:root {
    --ink: #111827;
    --muted: #667085;
    --line: #e8edf4;
    --surface: #f5f8fc;
    --blue: #1479ff;
    --cyan: #00b9d6;
    --navy: #071a3d;
    --header-height: 76px;
    --shadow-sm: 0 14px 40px rgba(22, 50, 92, 0.08);
    --shadow-lg: 0 26px 80px rgba(20, 67, 136, 0.14);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    color: var(--ink);
    background: #fff;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

main,
.site-footer {
    position: relative;
    z-index: 1;
}

.page-tech-layer {
    position: fixed;
    z-index: 3;
    inset: var(--header-height) 0 0;
    overflow: hidden;
    pointer-events: none;
}

.tech-particle {
    position: absolute;
    top: var(--particle-y);
    left: var(--particle-x);
    width: var(--particle-size);
    height: var(--particle-size);
    opacity: 0;
    color: rgba(20, 121, 255, 0.72);
    background: linear-gradient(135deg, rgba(20, 121, 255, 0.8), rgba(0, 185, 214, 0.85));
    border-radius: 50%;
    box-shadow: 0 0 18px rgba(20, 121, 255, 0.35);
    animation: tech-particle-drift var(--particle-duration) linear var(--particle-delay) infinite;
}

.tech-particle::after {
    position: absolute;
    top: 50%;
    right: 100%;
    width: clamp(28px, 4vw, 70px);
    height: 1px;
    content: "";
    opacity: 0.48;
    background: linear-gradient(90deg, transparent, currentColor);
}

.scroll-progress {
    position: fixed;
    z-index: 120;
    top: var(--header-height);
    right: 0;
    left: 0;
    height: 2px;
    pointer-events: none;
}

.scroll-progress span {
    display: block;
    width: calc(var(--scroll-progress, 0) * 100%);
    height: 100%;
    background: linear-gradient(90deg, #7657ff, #1479ff 55%, #00c8d9);
    box-shadow: 0 0 12px rgba(20, 121, 255, 0.55);
}

body.nav-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    color: inherit;
}

img {
    max-width: 100%;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

.container {
    width: min(1200px, calc(100% - 48px));
    margin-inline: auto;
}

.section {
    padding: 112px 0;
}

.skip-link {
    position: fixed;
    z-index: 999;
    top: 12px;
    left: 12px;
    padding: 10px 16px;
    color: #fff;
    background: var(--navy);
    border-radius: 8px;
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.theme-cyan {
    --accent: #05b8ca;
    --accent-2: #1479ff;
    --accent-deep: #05738f;
    --accent-wash: #e8fbff;
}

.theme-violet {
    --accent: #7357ff;
    --accent-2: #12b8f0;
    --accent-deep: #4330a7;
    --accent-wash: #f0edff;
}

.theme-blue {
    --accent: #1479ff;
    --accent-2: #43c9ff;
    --accent-deep: #0a4daa;
    --accent-wash: #eaf3ff;
}

.theme-indigo {
    --accent: #3f4cc4;
    --accent-2: #16b8cc;
    --accent-deep: #252a75;
    --accent-wash: #eef0ff;
}

.theme-orange {
    --accent: #ff8a16;
    --accent-2: #2167db;
    --accent-deep: #b95500;
    --accent-wash: #fff3e6;
}

.theme-navy {
    --accent: #173d83;
    --accent-2: #08c2d4;
    --accent-deep: #061b47;
    --accent-wash: #eaf1fb;
}

/* Header */
.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    backdrop-filter: blur(20px);
    transition: box-shadow 0.25s ease;
}

.site-header.is-scrolled {
    box-shadow: 0 12px 35px rgba(25, 46, 80, 0.08);
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    gap: 38px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: none;
}

.brand-mark {
    position: relative;
    display: inline-block;
    width: 30px;
    height: 36px;
}

.brand-mark i {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--cyan));
}

.brand-mark i:nth-child(1) { top: 2px; left: 13px; }
.brand-mark i:nth-child(2) { top: 11px; left: 5px; }
.brand-mark i:nth-child(3) { top: 17px; left: 15px; }
.brand-mark i:nth-child(4) { top: 25px; left: 8px; }
.brand-mark i:nth-child(5) { top: 28px; left: 22px; background: #7b5cff; }

.brand-name {
    color: #1783df;
    font-size: 25px;
    font-weight: 800;
    letter-spacing: -1px;
}

.brand-subtitle {
    padding-left: 10px;
    color: #77849a;
    border-left: 1px solid #d6deea;
    font-size: 12px;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.footer-filing {
    color: #8fa0b8;
    white-space: nowrap;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 34px;
    margin-left: auto;
}

.primary-nav a {
    position: relative;
    padding: 25px 0;
    color: #273142;
    font-size: 15px;
}

.primary-nav a::after {
    position: absolute;
    right: 50%;
    bottom: 16px;
    left: 50%;
    height: 2px;
    content: "";
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transition: inset 0.2s ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
    right: 0;
    left: 0;
}

.primary-nav a[aria-current="page"] {
    color: #1479ff;
    font-weight: 700;
}

.primary-nav a[aria-current="page"]::after {
    right: 0;
    left: 0;
}

.nav-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-dropdown > a {
    padding-right: 17px;
}

.nav-dropdown-toggle {
    position: absolute;
    z-index: 3;
    top: 50%;
    right: -7px;
    display: grid;
    width: 24px;
    height: 30px;
    padding: 0;
    place-items: center;
    color: #77849a;
    background: transparent;
    border: 0;
    cursor: pointer;
    transform: translateY(-50%);
}

.nav-dropdown-toggle > span:last-child {
    display: block;
    font-size: 16px;
    transition: transform 0.2s ease;
}

.nav-dropdown.is-open .nav-dropdown-toggle > span:last-child,
.nav-dropdown:focus-within .nav-dropdown-toggle > span:last-child {
    transform: rotate(180deg);
}

.product-mega {
    position: fixed;
    z-index: 110;
    top: var(--header-height);
    left: 50%;
    width: min(1040px, calc(100vw - 48px));
    padding: 28px;
    visibility: hidden;
    opacity: 0;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #e4ebf4;
    border-radius: 0 0 18px 18px;
    box-shadow: 0 30px 80px rgba(21, 54, 100, 0.17);
    transform: translate(-50%, 12px);
    transition: opacity 0.22s ease, visibility 0.22s ease, transform 0.22s ease;
    backdrop-filter: blur(20px);
}

.nav-dropdown:hover .product-mega,
.nav-dropdown:focus-within .product-mega,
.nav-dropdown.is-open .product-mega {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 0);
}

.product-mega-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 20px;
    padding: 0 3px 20px;
    border-bottom: 1px solid #e9eef5;
}

.product-mega-heading div {
    display: flex;
    align-items: baseline;
    gap: 13px;
}

.product-mega-heading small {
    color: #97a5b7;
    font-size: 10px;
    letter-spacing: 0.16em;
}

.product-mega-heading strong {
    color: #17253a;
    font-size: 20px;
}

.product-mega-heading > a {
    padding: 0;
    color: #1479ff;
    font-size: 12px;
    font-weight: 700;
}

.product-mega-heading > a::after,
.product-mega-grid a::after {
    display: none;
}

.product-mega-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.product-mega-grid > a {
    display: grid;
    min-height: 86px;
    align-items: center;
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 15px;
    background: #f6f8fb;
    border: 1px solid transparent;
    border-radius: 11px;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.product-mega-grid > a:hover,
.product-mega-grid > a:focus-visible {
    background: var(--accent-wash);
    border-color: color-mix(in srgb, var(--accent) 25%, #dfe7f2);
    transform: translateY(-2px);
}

.product-mega-index {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-radius: 10px;
    font-size: 10px;
    font-weight: 700;
}

.product-mega-grid strong,
.product-mega-grid small {
    display: block;
}

.product-mega-grid strong {
    color: #243248;
    font-size: 14px;
}

.product-mega-grid small {
    margin-top: 3px;
    color: #8390a4;
    font-size: 10px;
}

.button {
    position: relative;
    display: inline-flex;
    overflow: hidden;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 0 26px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button::before {
    position: absolute;
    top: -80%;
    bottom: -80%;
    left: -45%;
    width: 32%;
    content: "";
    opacity: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.65), transparent);
    transform: rotate(18deg);
}

.button > * { position: relative; z-index: 1; }

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button--header {
    min-height: 42px;
    padding: 0 20px;
    color: #fff;
    background: linear-gradient(135deg, #1479ff, #00afd8);
    box-shadow: 0 8px 20px rgba(20, 121, 255, 0.18);
}

.button--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent, #1479ff), var(--accent-2, #00b9d6));
    box-shadow: 0 14px 30px color-mix(in srgb, var(--accent, #1479ff) 24%, transparent);
}

.button--ghost {
    color: #1c3f70;
    background: rgba(255, 255, 255, 0.72);
    border-color: #9fb7d3;
}

.button--light {
    color: #164e9b;
    background: #fff;
    box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 10px;
    background: transparent;
    border: 0;
}

.nav-toggle > span:not(.sr-only) {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background: var(--ink);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Shared headings */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: #1479ff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.eyebrow > span {
    width: 22px;
    height: 2px;
    background: currentColor;
}

.eyebrow--light {
    color: #86ddff;
}

.section-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 80px;
    margin-bottom: 54px;
}

.section-heading h2 {
    max-width: 720px;
    margin-bottom: 0;
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: -0.045em;
}

.section-heading > p {
    max-width: 390px;
    margin-bottom: 5px;
    color: var(--muted);
}

.section-heading--center {
    display: block;
    text-align: center;
}

.section-heading--center h2,
.section-heading--center > p {
    margin-inline: auto;
}

.section-heading--center > p {
    margin-top: 18px;
}

/* Homepage hero */
.home-hero {
    position: relative;
    min-height: 680px;
    overflow: hidden;
    background:
        linear-gradient(115deg, rgba(244, 248, 255, 0.96), rgba(240, 252, 255, 0.75) 56%, rgba(251, 245, 255, 0.9)),
        radial-gradient(circle at 78% 20%, #b5f4ff 0, transparent 34%);
}

.home-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.42;
    background-image:
        linear-gradient(rgba(111, 156, 218, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(111, 156, 218, 0.09) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(90deg, transparent 0%, #000 45%, #000 100%);
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 680px;
    align-items: center;
    grid-template-columns: minmax(0, 0.95fr) minmax(520px, 1.05fr);
    gap: 40px;
    padding-top: 34px;
    padding-bottom: 34px;
}

.hero-copy h1 {
    margin-bottom: 26px;
    font-size: clamp(48px, 5.2vw, 72px);
    font-weight: 650;
    line-height: 1.12;
    letter-spacing: -0.065em;
}

.hero-copy h1 em,
.subpage-hero h1 em {
    color: transparent;
    background: linear-gradient(100deg, #176df4 8%, #00aec6 70%);
    -webkit-background-clip: text;
    background-clip: text;
    font-style: normal;
}

.hero-lead {
    max-width: 640px;
    margin-bottom: 34px;
    color: #4a5870;
    font-size: 18px;
    line-height: 1.85;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 38px;
    color: #63738b;
    font-size: 13px;
}

.hero-proof i {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #90a3ba;
}

.hero-visual {
    position: relative;
    height: 520px;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
}

.hero-glow--one {
    right: 4%;
    bottom: -170px;
    width: 560px;
    height: 420px;
    background: rgba(29, 183, 255, 0.24);
}

.hero-glow--two {
    top: -180px;
    right: 22%;
    width: 430px;
    height: 350px;
    background: rgba(207, 143, 255, 0.2);
}

.visual-orbit,
.product-visual-ring {
    position: absolute;
    border: 1px solid rgba(65, 151, 230, 0.24);
    border-radius: 50%;
}

.visual-orbit--outer {
    inset: 48px 36px 22px 70px;
    transform: rotate(-9deg);
}

.visual-orbit--inner {
    inset: 108px 105px 92px 135px;
    border-color: rgba(117, 92, 255, 0.2);
    transform: rotate(17deg);
}

.visual-core {
    position: absolute;
    top: 50%;
    left: 52%;
    display: flex;
    width: 210px;
    height: 210px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.4), transparent 32%),
        linear-gradient(145deg, #336cff, #05bfd2 60%, #7654f7);
    border: 10px solid rgba(255, 255, 255, 0.72);
    border-radius: 50%;
    box-shadow: 0 35px 80px rgba(30, 110, 224, 0.28);
    transform: translate(-50%, -50%);
}

.visual-core::after {
    position: absolute;
    inset: 20px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
}

.visual-core-kicker {
    position: relative;
    z-index: 1;
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.visual-core strong {
    position: relative;
    z-index: 1;
    font-size: 30px;
}

.visual-core small {
    position: relative;
    z-index: 1;
    opacity: 0.78;
}

.visual-card {
    position: absolute;
    z-index: 3;
    display: flex;
    min-width: 210px;
    align-items: center;
    gap: 13px;
    padding: 15px 17px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(18px);
}

.visual-card--finance { top: 35px; left: 88px; }
.visual-card--supply { top: 208px; right: 0; }
.visual-card--factory { bottom: 35px; left: 42px; }

.visual-icon {
    display: grid;
    width: 42px;
    height: 42px;
    flex: none;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, #2976ff, #14c5cc);
    border-radius: 12px;
    font-weight: 700;
}

.visual-card small,
.visual-card strong {
    display: block;
}

.visual-card small {
    color: #8793a7;
    font-size: 11px;
}

.visual-card strong {
    color: #243248;
    font-size: 13px;
}

.data-pulse {
    position: absolute;
    width: 10px;
    height: 10px;
    background: #fff;
    border: 2px solid #0eb8d4;
    border-radius: 50%;
    box-shadow: 0 0 0 7px rgba(14, 184, 212, 0.11);
}

.data-pulse--one { top: 92px; right: 80px; }
.data-pulse--two { top: 280px; left: 45px; }
.data-pulse--three { right: 105px; bottom: 68px; }

.trust-strip {
    position: relative;
    z-index: 5;
    background: #fff;
    border-top: 1px solid #eef2f7;
    border-bottom: 1px solid #eef2f7;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.trust-grid > div {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 27px 26px;
    border-right: 1px solid #edf1f6;
}

.trust-grid > div:first-child { border-left: 1px solid #edf1f6; }
.trust-grid strong { color: #18375f; font-size: 18px; }
.trust-grid span { color: #7a8798; font-size: 13px; }

/* Product cards */
.products-section {
    background: #fff;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 22px;
}

.product-card {
    position: relative;
    min-height: 430px;
    overflow: hidden;
    grid-column: span 4;
    background: linear-gradient(160deg, #fff 35%, var(--accent-wash));
    border: 1px solid #e6edf5;
    border-radius: 18px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:nth-child(-n+2) {
    min-height: 500px;
    grid-column: span 6;
}

.product-card:nth-last-child(-n+2) {
    grid-column: span 6;
}

.product-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-lg);
}

.product-card-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 18px 22px;
    color: #718096;
    border-bottom: 1px solid rgba(218, 227, 239, 0.8);
    font-size: 11px;
}

.product-card-art {
    position: relative;
    height: 190px;
    margin: 12px 18px 0;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 78% 20%, rgba(255, 255, 255, 0.4), transparent 22%),
        linear-gradient(135deg, var(--accent-deep), var(--accent) 65%, var(--accent-2));
    border-radius: 13px;
}

.product-card:nth-child(-n+2) .product-card-art {
    height: 235px;
}

.product-card-art::after {
    position: absolute;
    top: 23px;
    right: -50px;
    width: 190px;
    height: 190px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
}

.product-card-art b {
    position: absolute;
    bottom: 25px;
    left: 24px;
    max-width: 65%;
    font-size: 24px;
    font-weight: 650;
}

.product-card-art i {
    position: absolute;
    padding: 5px 9px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 9px;
    font-style: normal;
    backdrop-filter: blur(10px);
}

.product-card-art i:nth-of-type(1) { top: 24px; right: 22px; }
.product-card-art i:nth-of-type(2) { top: 61px; right: 43px; }
.product-card-art i:nth-of-type(3) { top: 100px; right: 21px; }

.mini-orbit {
    position: absolute;
    top: 45px;
    right: 44px;
    width: 108px;
    height: 108px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
}

.product-card-content {
    padding: 24px 25px 27px;
}

.product-card-content > p {
    margin-bottom: 7px;
    color: var(--accent-deep);
    font-size: 12px;
    font-weight: 700;
}

.product-card-content h3 {
    margin-bottom: 10px;
    font-size: 23px;
    line-height: 1.3;
}

.product-card-content > strong {
    display: block;
    min-height: 47px;
    margin-bottom: 17px;
    color: #556176;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.7;
}

.product-card-proof {
    display: block;
    margin: -7px 0 15px;
    color: #8693a6;
    font-size: 10px;
    letter-spacing: 0.04em;
}

.product-card-content a {
    color: var(--accent-deep);
    font-size: 13px;
    font-weight: 700;
}

.product-card-content a span {
    display: inline-block;
    margin-left: 6px;
    transition: transform 0.2s ease;
}

.product-card-content a:hover span { transform: translate(3px, -3px); }

.center-action {
    margin-top: 44px;
    text-align: center;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 5px;
    color: #176ce8;
    border-bottom: 1px solid currentColor;
    font-weight: 700;
}

.text-link--light { color: #fff; }

/* Scale chooser */
.scale-section {
    background: linear-gradient(180deg, #f5f8fc, #fff);
}

.scale-shell {
    padding: 72px 70px;
    background: #fff;
    border: 1px solid #e7edf5;
    border-radius: 24px;
    box-shadow: 0 28px 80px rgba(30, 66, 112, 0.08);
}

.scale-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid #dfe7f1;
}

.scale-tabs button {
    position: relative;
    padding: 17px 20px;
    color: #75839a;
    background: transparent;
    border: 0;
    cursor: pointer;
}

.scale-tabs button::after {
    position: absolute;
    right: 50%;
    bottom: -1px;
    left: 50%;
    height: 3px;
    content: "";
    background: linear-gradient(90deg, var(--blue), var(--cyan));
    transition: inset 0.25s ease;
}

.scale-tabs button[aria-selected="true"] {
    color: #176ce8;
    font-weight: 700;
}

.scale-tabs button[aria-selected="true"]::after { right: 15%; left: 15%; }

.scale-panel {
    display: grid;
    align-items: center;
    grid-template-columns: 0.9fr 1.35fr;
    gap: 70px;
    padding-top: 52px;
}

.scale-panel[hidden] { display: none; }

.scale-panel-copy > span {
    color: #bdd1ec;
    font-size: 70px;
    font-weight: 300;
    line-height: 1;
}

.scale-panel-copy h3 {
    margin: 10px 0 18px;
    font-size: 30px;
    line-height: 1.35;
}

.scale-panel-copy p {
    margin-bottom: 0;
    color: var(--muted);
}

.scale-panel-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.scale-panel-products a {
    display: flex;
    min-height: 150px;
    flex-direction: column;
    justify-content: center;
    padding: 25px;
    background: #f5f8fc;
    border: 1px solid transparent;
    border-radius: 14px;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.scale-panel-products a:hover {
    border-color: #9bc6ff;
    transform: translateY(-3px);
}

.scale-panel-products small { color: #8190a5; }
.scale-panel-products strong { margin: 5px 0 17px; font-size: 17px; }
.scale-panel-products span { color: #176ce8; font-size: 12px; }

/* Capability mosaic */
.capability-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.capability-tile {
    position: relative;
    min-height: 230px;
    overflow: hidden;
    padding: 30px;
    background: #f5f8fc;
    border: 1px solid #e8edf4;
    border-radius: 16px;
    transition: background 0.25s ease, transform 0.25s ease;
}

.capability-tile:hover {
    background: #edf5ff;
    transform: translateY(-4px);
}

.capability-tile--large {
    grid-column: span 2;
    background: linear-gradient(145deg, #f0f8ff, #f8fdff);
}

.capability-tile--accent {
    color: #fff;
    background: linear-gradient(135deg, #126cf0, #00adcf);
    border-color: transparent;
}

.capability-tile--accent:hover { background: linear-gradient(135deg, #0f5fd8, #009cbb); }

.capability-tile > span {
    color: #9ab8dc;
    font-size: 12px;
    font-weight: 700;
}

.capability-tile h3 {
    margin: 45px 0 11px;
    font-size: 23px;
}

.capability-tile p {
    max-width: 470px;
    margin-bottom: 0;
    color: #68778d;
    font-size: 14px;
}

.capability-tile--accent > span,
.capability-tile--accent p { color: rgba(255, 255, 255, 0.75); }

/* AI band */
.ai-section {
    position: relative;
    overflow: hidden;
    padding: 125px 0;
    color: #fff;
    background:
        radial-gradient(circle at 80% 15%, rgba(79, 101, 255, 0.5), transparent 30%),
        radial-gradient(circle at 70% 80%, rgba(0, 183, 210, 0.24), transparent 28%),
        linear-gradient(135deg, #061630, #082d64 62%, #073f75);
}

.ai-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.12;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.16) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(90deg, transparent, #000 50%);
}

.ai-layout {
    position: relative;
    z-index: 1;
    display: grid;
    align-items: center;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 90px;
}

.ai-copy h2 {
    margin-bottom: 25px;
    font-size: clamp(38px, 4vw, 56px);
    font-weight: 600;
    line-height: 1.23;
    letter-spacing: -0.04em;
}

.ai-copy > p:not(.eyebrow) {
    max-width: 530px;
    margin-bottom: 34px;
    color: #b7c8e3;
    font-size: 17px;
}

.ai-network {
    position: relative;
    min-height: 450px;
}

.ai-network::before,
.ai-network::after {
    position: absolute;
    top: 50%;
    left: 50%;
    content: "";
    border: 1px solid rgba(112, 199, 255, 0.24);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.ai-network::before { width: 380px; height: 380px; }
.ai-network::after { width: 260px; height: 260px; }

.ai-node {
    position: absolute;
    z-index: 2;
    display: grid;
    width: 76px;
    height: 76px;
    place-items: center;
    color: #d4efff;
    background: rgba(10, 54, 108, 0.78);
    border: 1px solid rgba(128, 217, 255, 0.35);
    border-radius: 50%;
    box-shadow: 0 0 35px rgba(25, 165, 255, 0.12);
    backdrop-filter: blur(12px);
}

.ai-node--core {
    top: 50%;
    left: 50%;
    width: 160px;
    height: 160px;
    color: #fff;
    background: radial-gradient(circle at 30% 20%, #6d8dff, #2355cb 60%, #09a7c4);
    border: 9px solid rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
}

.ai-node--core small,
.ai-node--core strong { position: absolute; }
.ai-node--core small { top: 41px; font-size: 12px; }
.ai-node--core strong { top: 58px; font-size: 34px; }
.ai-node--one { top: 7%; left: 46%; }
.ai-node--two { top: 25%; right: 5%; }
.ai-node--three { right: 12%; bottom: 8%; }
.ai-node--four { bottom: 4%; left: 22%; }
.ai-node--five { top: 28%; left: 2%; }

.closing-section {
    padding-top: 90px;
}

.closing-card {
    display: flex;
    min-height: 280px;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    padding: 54px 64px;
    color: #fff;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.24), transparent 25%),
        linear-gradient(120deg, #146fee, #00a9c7 72%, #6956e9);
    border-radius: 22px;
    box-shadow: 0 30px 80px rgba(20, 105, 218, 0.22);
}

.closing-card h2 {
    margin-bottom: 12px;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.25;
}

.closing-card p:not(.eyebrow) {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.8);
}

/* Product list */
.subpage-hero {
    position: relative;
    min-height: 470px;
    overflow: hidden;
    background: linear-gradient(115deg, #f3f8ff, #edfcff 58%, #f8f1ff);
}

.subpage-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.35;
    background-image: linear-gradient(rgba(37, 113, 211, 0.12) 1px, transparent 1px);
    background-size: 100% 60px;
}

.subpage-hero-inner {
    position: relative;
    z-index: 2;
    padding-top: 105px;
}

.subpage-hero h1 {
    margin-bottom: 22px;
    font-size: clamp(46px, 5.2vw, 68px);
    line-height: 1.15;
    letter-spacing: -0.055em;
}

.subpage-hero p:not(.eyebrow) {
    max-width: 660px;
    color: #5d6d83;
    font-size: 18px;
}

.subpage-orb {
    position: absolute;
    border: 1px solid rgba(66, 153, 230, 0.2);
    border-radius: 50%;
}

.subpage-orb--one { top: -150px; right: 5%; width: 510px; height: 510px; }
.subpage-orb--two { right: 18%; bottom: -260px; width: 420px; height: 420px; }

.product-map-strip {
    position: relative;
    z-index: 3;
    margin-top: -46px;
}

.product-map-grid {
    display: grid;
    overflow: hidden;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid #e3eaf3;
    border-radius: 16px;
    box-shadow: 0 22px 60px rgba(28, 66, 116, 0.12);
    backdrop-filter: blur(18px);
}

.product-map-grid > div {
    position: relative;
    min-height: 132px;
    padding: 28px 30px;
    border-right: 1px solid #e5ebf3;
}

.product-map-grid > div:last-child { border-right: 0; }
.product-map-grid span { color: #1680f4; font-size: 10px; font-weight: 700; }
.product-map-grid strong { display: block; margin: 12px 0 7px; color: #203652; font-size: 17px; }
.product-map-grid small { color: #7a899c; font-size: 11px; line-height: 1.6; }

.catalogue-toolbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 42px;
}

.catalogue-toolbar small { color: #7d8ba0; }
.catalogue-toolbar h2 { margin: 5px 0 0; font-size: 34px; }

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-buttons button {
    padding: 9px 15px;
    color: #66758b;
    background: #f4f7fb;
    border: 1px solid #e5ebf3;
    border-radius: 22px;
    cursor: pointer;
}

.filter-buttons button.is-active {
    color: #fff;
    background: #176fe9;
    border-color: #176fe9;
}

.catalogue-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.catalogue-card {
    overflow: hidden;
    background: #fff;
    border: 1px solid #e5ebf3;
    border-radius: 18px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.catalogue-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.catalogue-card[hidden] { display: none; }

.catalogue-card-visual {
    position: relative;
    height: 220px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 72% 20%, rgba(255, 255, 255, 0.32), transparent 20%),
        linear-gradient(135deg, var(--accent-deep), var(--accent), var(--accent-2));
}

.catalogue-card-visual::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.25;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: linear-gradient(90deg, transparent, #000);
}

.catalogue-card-visual > span {
    position: absolute;
    bottom: 31px;
    left: 32px;
    font-size: 27px;
    font-weight: 650;
}

.catalogue-card-visual i {
    position: absolute;
    right: 30px;
    padding: 5px 10px;
    background: rgba(255, 255, 255, 0.13);
    border: 1px solid rgba(255, 255, 255, 0.23);
    border-radius: 20px;
    font-size: 10px;
    font-style: normal;
}

.catalogue-card-visual i:nth-of-type(1) { top: 30px; }
.catalogue-card-visual i:nth-of-type(2) { top: 68px; right: 60px; }
.catalogue-card-visual i:nth-of-type(3) { top: 106px; }
.catalogue-card-visual i:nth-of-type(4) { top: 144px; right: 58px; }

.catalogue-orbit {
    position: absolute;
    top: -85px;
    right: -30px;
    width: 300px;
    height: 300px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
}

.catalogue-card-copy { padding: 0 30px 34px; }
.catalogue-card-copy .product-card-topline { margin: 0 -30px 25px; }
.catalogue-card-copy h2 { margin-bottom: 9px; font-size: 26px; }
.catalogue-card-copy > strong { display: block; color: #294463; font-size: 15px; }
.catalogue-card-copy > p { margin: 15px 0; color: var(--muted); font-size: 14px; }
.catalogue-facts {
    display: grid;
    margin: 22px 0;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid #e7edf4;
    border-bottom: 1px solid #e7edf4;
}

.catalogue-facts span {
    padding: 15px 10px 14px 0;
    border-right: 1px solid #e7edf4;
}

.catalogue-facts span:last-child { padding-left: 10px; border-right: 0; }
.catalogue-facts span:nth-child(2) { padding-left: 10px; }
.catalogue-facts b { display: block; color: var(--accent-deep); font-size: 14px; }
.catalogue-facts small { display: block; margin-top: 3px; color: #8b97a8; font-size: 9px; }

.catalogue-fit { margin-bottom: 25px; }
.catalogue-fit > small { display: block; margin-bottom: 9px; color: #8b97a8; font-size: 10px; font-weight: 700; letter-spacing: 0.12em; }
.catalogue-fit ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.catalogue-fit li { padding: 5px 10px; color: var(--accent-deep); background: var(--accent-wash); border-radius: 18px; font-size: 11px; }
.button--card { color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }

.selection-help {
    padding: 68px 0;
    color: #fff;
    background: #071c3e;
}

.selection-help-inner {
    display: grid;
    align-items: center;
    grid-template-columns: 190px 1fr auto;
    gap: 45px;
}

.selection-number { color: #75cfee; font-size: 13px; }
.selection-help h2 { margin-bottom: 8px; font-size: 28px; }
.selection-help p { max-width: 690px; margin-bottom: 0; color: #aebdd2; }

/* Top-level content columns */
.column-hero--selection {
    background: linear-gradient(115deg, #f2f8ff, #ecfbff 58%, #f8f1ff);
}

.column-hero--cases {
    background: linear-gradient(115deg, #f5f9ff, #f0f7ff 50%, #effcff);
}

.column-hero--news {
    background: linear-gradient(115deg, #f4f8ff, #eef7ff 55%, #f5f1ff);
}

.column-hero--contact {
    background: linear-gradient(115deg, #f3f9ff, #edfcff 55%, #f4f3ff);
}

.selection-path-section {
    background: #fff;
}

.selection-path-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.selection-path-card {
    position: relative;
    min-height: 560px;
    overflow: hidden;
    padding: 34px;
    background: linear-gradient(160deg, #fff, #f5f8fc);
    border: 1px solid #e4eaf2;
    border-radius: 18px;
    box-shadow: 0 18px 55px rgba(28, 59, 100, 0.06);
}

.selection-path-card::after {
    position: absolute;
    top: -90px;
    right: -90px;
    width: 230px;
    height: 230px;
    content: "";
    border: 1px solid rgba(20, 121, 255, 0.14);
    border-radius: 50%;
}

.selection-path-number {
    color: #c3d4e9;
    font-size: 52px;
    font-weight: 300;
    line-height: 1;
}

.selection-path-card > small {
    display: block;
    margin-top: 34px;
    color: #1479ff;
    font-weight: 700;
}

.selection-path-card > h2 {
    margin: 10px 0 15px;
    font-size: 25px;
    line-height: 1.4;
}

.selection-path-card > p {
    min-height: 78px;
    color: #6b788c;
    font-size: 14px;
}

.selection-product-links {
    margin-top: 25px;
    border-top: 1px solid #e3eaf2;
}

.selection-product-links a {
    display: flex;
    min-height: 84px;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding: 16px 0;
    border-bottom: 1px solid #e3eaf2;
}

.selection-product-links strong,
.selection-product-links small {
    display: block;
}

.selection-product-links strong {
    color: #25354d;
    font-size: 14px;
}

.selection-product-links small {
    margin-top: 3px;
    color: #8b98aa;
    font-size: 10px;
}

.selection-product-links i {
    color: #1479ff;
    font-style: normal;
    transition: transform 0.2s ease;
}

.selection-product-links a:hover i {
    transform: translateX(4px);
}

.selection-principles {
    padding: 78px 0;
    color: #fff;
    background: #071c3e;
}

.selection-principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.selection-principles-grid > div {
    min-height: 175px;
    padding: 25px 28px;
    border-right: 1px solid rgba(255, 255, 255, 0.13);
}

.selection-principles-grid > div:last-child {
    border-right: 0;
}

.selection-principles-grid span {
    display: block;
    color: #67cfee;
    font-size: 11px;
}

.selection-principles-grid strong {
    display: block;
    margin: 30px 0 8px;
    font-size: 19px;
}

.selection-principles-grid p {
    margin-bottom: 0;
    color: #9fb0c8;
    font-size: 13px;
}

.case-section {
    background: #f6f8fb;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.case-card {
    overflow: hidden;
    background: #fff;
    border: 1px solid #e4eaf2;
    border-radius: 18px;
    box-shadow: 0 18px 55px rgba(28, 59, 100, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-card-visual {
    position: relative;
    display: block;
    height: 190px;
    overflow: hidden;
    color: #fff;
    background:
        radial-gradient(circle at 75% 20%, rgba(255, 255, 255, 0.3), transparent 24%),
        linear-gradient(135deg, var(--accent-deep), var(--accent), var(--accent-2));
}

.case-card-visual > span {
    position: absolute;
    top: 25px;
    left: 28px;
    color: rgba(255, 255, 255, 0.62);
    font-size: 11px;
}

.case-card-visual > strong {
    position: absolute;
    bottom: 30px;
    left: 28px;
    font-size: 27px;
}

.case-orbit {
    position: absolute;
    top: -70px;
    right: -30px;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
}

.case-orbit::after {
    position: absolute;
    inset: 48px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
}

.case-card-copy {
    padding: 28px 30px 32px;
}

.case-card-copy > small {
    color: var(--accent-deep);
    font-weight: 700;
}

.case-card-copy h2 {
    margin: 8px 0 14px;
    font-size: 25px;
}

.case-card-copy p {
    color: #6a788c;
    font-size: 14px;
}

.case-card-copy ul {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin: 20px 0 25px;
    padding: 0;
    list-style: none;
}

.case-card-copy li {
    padding: 5px 10px;
    color: var(--accent-deep);
    background: var(--accent-wash);
    border-radius: 18px;
    font-size: 11px;
}

.case-card-copy a {
    color: var(--accent-deep);
    font-size: 12px;
    font-weight: 700;
}

/* Customer case detail */
.case-detail-hero {
    position: relative;
    min-height: 730px;
    overflow: hidden;
    background:
        radial-gradient(circle at 82% 24%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 34%),
        linear-gradient(125deg, #f7faff, var(--accent-wash));
}

.case-detail-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.38;
    background-image:
        linear-gradient(rgba(70, 126, 193, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(70, 126, 193, 0.09) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(90deg, transparent 8%, #000 62%);
}

.case-detail-glow {
    position: absolute;
    top: -170px;
    right: -80px;
    width: 570px;
    height: 570px;
    border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
    border-radius: 50%;
}

.case-detail-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 610px;
    align-items: center;
    grid-template-columns: minmax(0, 1fr) minmax(430px, 0.82fr);
    gap: 70px;
    padding-top: 55px;
}

.case-detail-hero-copy h1 {
    max-width: 760px;
    margin-bottom: 22px;
    font-size: clamp(43px, 5vw, 64px);
    font-weight: 650;
    line-height: 1.18;
    letter-spacing: -0.055em;
}

.case-detail-hero-copy > p:not(.eyebrow) {
    max-width: 700px;
    margin-bottom: 31px;
    color: #5f6e82;
    font-size: 17px;
    line-height: 1.85;
}

.case-signal-panel {
    position: relative;
    height: 480px;
    --scene-x: 0px;
    --scene-y: 0px;
    --scene-x-reverse: 0px;
    --scene-y-reverse: 0px;
}

.case-signal-ring {
    position: absolute;
    border: 1px dashed color-mix(in srgb, var(--accent) 34%, transparent);
    border-radius: 50%;
}

.case-signal-ring--outer { inset: 42px 0 20px 42px; }
.case-signal-ring--inner { inset: 112px 72px 92px 112px; border-color: color-mix(in srgb, var(--accent-2) 42%, transparent); }

.case-signal-core {
    position: absolute;
    z-index: 2;
    top: 50%;
    left: 53%;
    display: flex;
    width: 190px;
    height: 190px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    text-align: center;
    background:
        radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.4), transparent 27%),
        linear-gradient(145deg, var(--accent-deep), var(--accent), var(--accent-2));
    border: 9px solid rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    box-shadow: 0 32px 72px color-mix(in srgb, var(--accent) 27%, transparent);
    transform: translate(-50%, -50%);
}

.case-signal-core small { opacity: 0.72; font-size: 9px; letter-spacing: 0.14em; }
.case-signal-core strong { margin: 4px 0; font-size: 26px; }
.case-signal-core span { opacity: 0.78; font-size: 11px; }

.case-signal-node {
    position: absolute;
    z-index: 3;
    min-width: 125px;
    padding: 12px 15px;
    color: #2c405d;
    text-align: center;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.95);
    border-radius: 13px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
    font-size: 12px;
    font-weight: 700;
}

.case-signal-node--1 { top: 58px; left: 40px; }
.case-signal-node--2 { top: 175px; right: -12px; }
.case-signal-node--3 { bottom: 48px; left: 34px; }

.case-result-strip {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e1e9f3;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -15px 46px rgba(24, 61, 110, 0.08);
    backdrop-filter: blur(18px);
}

.case-result-strip > div {
    display: flex;
    min-height: 105px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-right: 1px solid #e6edf5;
}

.case-result-strip > div:last-child { border-right: 0; }
.case-result-strip strong { color: var(--accent-deep); font-size: 22px; }
.case-result-strip span { margin-top: 2px; color: #8491a3; font-size: 11px; }

.case-overview-section { background: #fff; }

.case-overview-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 105px;
}

.case-overview-heading h2 {
    margin-bottom: 0;
    font-size: clamp(36px, 4vw, 52px);
    line-height: 1.25;
    letter-spacing: -0.04em;
}

.case-overview-content > p {
    margin-bottom: 32px;
    color: #53647b;
    font-size: 19px;
    line-height: 1.9;
}

.case-overview-content dl { margin: 0; border-top: 1px solid #dfe7f1; }
.case-overview-content dl > div { display: grid; grid-template-columns: 110px 1fr; gap: 24px; padding: 19px 0; border-bottom: 1px solid #dfe7f1; }
.case-overview-content dt { color: #8b97a9; font-size: 12px; }
.case-overview-content dd { margin: 0; color: #30445f; font-size: 14px; }
.case-overview-content dd a { color: #1479ff; font-weight: 700; }

.case-challenge-section { background: #f5f8fc; }

.case-challenge-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.case-detail-card {
    min-height: 285px;
    padding: 32px;
    background: #fff;
    border: 1px solid #e3eaf3;
    border-radius: 16px;
    box-shadow: 0 16px 44px rgba(28, 59, 100, 0.05);
}

.case-detail-card > span { color: var(--accent, #1479ff); font-size: 11px; font-weight: 700; }
.case-detail-card h3 { margin: 58px 0 12px; font-size: 23px; }
.case-detail-card p { margin-bottom: 0; color: #6c7a8e; }

.case-solution-section {
    position: relative;
    overflow: hidden;
    padding: 110px 0;
    color: #fff;
    background:
        radial-gradient(circle at 82% 12%, color-mix(in srgb, var(--accent-2) 42%, transparent), transparent 28%),
        linear-gradient(130deg, #06172f, var(--accent-deep) 58%, #092d59);
}

.case-solution-section::after {
    position: absolute;
    top: -250px;
    right: -120px;
    width: 620px;
    height: 620px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 50%;
}

.case-solution-heading { position: relative; z-index: 2; max-width: 760px; }
.case-solution-heading h2 { margin-bottom: 18px; font-size: clamp(38px, 4vw, 55px); line-height: 1.2; }
.case-solution-heading > p:last-child { color: #b4c4da; }

.case-roadmap {
    position: relative;
    z-index: 2;
    display: grid;
    margin: 55px 0 0;
    padding: 0;
    grid-template-columns: repeat(4, 1fr);
    list-style: none;
}

.case-roadmap li {
    min-height: 230px;
    padding: 27px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-right: 0;
    backdrop-filter: blur(12px);
}

.case-roadmap li:last-child { border-right: 1px solid rgba(255, 255, 255, 0.16); }
.case-roadmap li > span { color: #7ddff3; font-size: 11px; font-weight: 700; }
.case-roadmap h3 { margin: 48px 0 11px; font-size: 20px; }
.case-roadmap p { margin-bottom: 0; color: #b5c5da; font-size: 13px; }

.case-value-section { background: #fff; }

.case-value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.case-value-card {
    min-height: 245px;
    padding: 32px;
    background: linear-gradient(150deg, #fff 40%, var(--accent-wash));
    border: 1px solid #e3eaf3;
    border-radius: 16px;
}

.case-value-card small { color: var(--accent); font-size: 10px; font-weight: 700; letter-spacing: 0.12em; }
.case-value-card strong { display: block; margin-top: 58px; color: var(--accent-deep); font-size: 29px; }
.case-value-card p { margin-bottom: 0; color: #718095; }

.news-section {
    background: #fff;
}

.news-featured {
    display: grid;
    min-height: 430px;
    align-items: stretch;
    margin-bottom: 28px;
    overflow: hidden;
    grid-template-columns: 1.05fr 0.95fr;
    background: #f5f8fc;
    border: 1px solid #e3eaf2;
    border-radius: 20px;
}

.news-featured-art {
    position: relative;
    display: flex;
    min-height: 430px;
    align-items: flex-end;
    padding: 35px;
    color: rgba(255, 255, 255, 0.72);
    background:
        radial-gradient(circle at 70% 28%, rgba(83, 223, 255, 0.55), transparent 20%),
        radial-gradient(circle at 35% 70%, rgba(128, 96, 255, 0.45), transparent 24%),
        linear-gradient(135deg, #071b41, #124f9b 58%, #05a7c0);
    font-size: 11px;
    letter-spacing: 0.16em;
}

.news-signal {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 250px;
    height: 250px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.news-signal::before,
.news-signal::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.news-signal::before { inset: 38px; }
.news-signal::after { inset: 82px; background: rgba(255, 255, 255, 0.08); }
.news-signal i { position: absolute; width: 10px; height: 10px; background: #fff; border-radius: 50%; box-shadow: 0 0 18px #4ae0ff; }
.news-signal i:nth-child(1) { top: 15px; left: 104px; }
.news-signal i:nth-child(2) { top: 106px; right: -5px; }
.news-signal i:nth-child(3) { right: 60px; bottom: 17px; }
.news-signal i:nth-child(4) { bottom: 64px; left: 16px; }

.news-featured-copy {
    display: flex;
    justify-content: center;
    flex-direction: column;
    padding: 50px;
}

.news-featured-copy > small {
    color: #1479ff;
    font-weight: 700;
}

.news-featured-copy h2 {
    margin: 18px 0;
    font-size: 32px;
    line-height: 1.38;
}

.news-featured-copy h2 a,
.news-card h2 a { color: inherit; }

.news-featured-copy p {
    margin-bottom: 28px;
    color: #69778b;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.news-card {
    min-height: 305px;
    padding: 31px;
    background: #fff;
    border: 1px solid #e3eaf2;
    border-radius: 15px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.news-card-meta {
    display: flex;
    justify-content: space-between;
    color: #8794a6;
    font-size: 10px;
}

.news-card-meta span:first-child {
    color: #1479ff;
    font-weight: 700;
}

.news-card h2 {
    margin: 42px 0 14px;
    font-size: 23px;
    line-height: 1.45;
}

.news-card p {
    color: #6d7a8e;
    font-size: 13px;
}

.news-card > a {
    display: inline-block;
    margin-top: 15px;
    color: #1479ff;
    font-size: 12px;
    font-weight: 700;
}

.news-notice {
    padding: 75px 0;
    color: #fff;
    background: linear-gradient(120deg, #071b40, #0d4f96 65%, #07a6bd);
}

.news-notice-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.news-notice small { color: #73d3f1; }
.news-notice h2 { max-width: 760px; margin: 8px 0 0; font-size: 30px; }

/* News article detail */
.news-article-hero {
    position: relative;
    min-height: 760px;
    overflow: hidden;
    background:
        radial-gradient(circle at 81% 18%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 31%),
        linear-gradient(145deg, #f9fbfe, #eef4fb 63%, var(--accent-wash));
}

.news-article-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.38;
    background-image:
        linear-gradient(rgba(70, 126, 193, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(70, 126, 193, 0.09) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: linear-gradient(90deg, transparent 6%, #000 55%, transparent 96%);
}

.news-article-glow {
    position: absolute;
    top: -190px;
    right: -120px;
    width: 610px;
    height: 610px;
    border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
    border-radius: 50%;
}

.news-article-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 640px;
    align-items: center;
    grid-template-columns: minmax(0, 1.14fr) minmax(410px, 0.86fr);
    gap: 70px;
    padding-top: 55px;
}

.news-article-meta {
    display: flex;
    align-items: center;
    gap: 11px;
    margin: 31px 0 18px;
    color: var(--accent-deep);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.news-article-meta i {
    width: 3px;
    height: 3px;
    background: var(--accent);
    border-radius: 50%;
}

.news-article-hero-copy h1 {
    max-width: 820px;
    margin-bottom: 22px;
    font-size: clamp(42px, 4.7vw, 61px);
    font-weight: 650;
    line-height: 1.2;
    letter-spacing: -0.052em;
}

.news-article-hero-copy > p {
    max-width: 720px;
    margin-bottom: 31px;
    color: #5c6c82;
    font-size: 17px;
    line-height: 1.85;
}

.news-article-visual {
    position: relative;
    height: 480px;
    --scene-x: 0px;
    --scene-y: 0px;
    --scene-x-reverse: 0px;
    --scene-y-reverse: 0px;
}

.news-article-orbit {
    position: absolute;
    border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent);
    border-radius: 50%;
}

.news-article-orbit--outer { inset: 31px 0 18px 28px; }
.news-article-orbit--inner { inset: 103px 76px 90px 101px; border-color: color-mix(in srgb, var(--accent-2) 42%, transparent); }
.news-article-visual .news-signal { width: 315px; height: 315px; border-color: color-mix(in srgb, var(--accent) 24%, transparent); }
.news-article-visual .news-signal::before,
.news-article-visual .news-signal::after { border-color: color-mix(in srgb, var(--accent) 22%, transparent); }
.news-article-visual .news-signal::after { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.news-article-visual .news-signal i { background: var(--accent); box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 70%, transparent); }
.news-article-visual .news-signal i:nth-child(1) { top: 21px; left: 135px; }
.news-article-visual .news-signal i:nth-child(2) { top: 137px; right: -5px; }
.news-article-visual .news-signal i:nth-child(3) { right: 76px; bottom: 22px; }
.news-article-visual .news-signal i:nth-child(4) { bottom: 81px; left: 20px; }

.news-article-core {
    position: absolute;
    z-index: 3;
    top: 50%;
    left: 50%;
    display: flex;
    width: 172px;
    height: 172px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    text-align: center;
    background:
        radial-gradient(circle at 28% 18%, rgba(255, 255, 255, 0.38), transparent 28%),
        linear-gradient(145deg, var(--accent-deep), var(--accent), var(--accent-2));
    border: 8px solid rgba(255, 255, 255, 0.74);
    border-radius: 50%;
    box-shadow: 0 28px 70px color-mix(in srgb, var(--accent) 28%, transparent);
    transform: translate(-50%, -50%);
}

.news-article-core small { opacity: 0.7; font-size: 9px; letter-spacing: 0.15em; }
.news-article-core strong { margin: 5px 0; font-size: 21px; }
.news-article-core span { opacity: 0.78; font-size: 11px; }

.news-article-highlight-strip {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #e1e9f3;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -15px 46px rgba(24, 61, 110, 0.08);
    backdrop-filter: blur(18px);
}

.news-article-highlight-strip > div {
    display: flex;
    min-height: 105px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-right: 1px solid #e6edf5;
}

.news-article-highlight-strip > div:last-child { border-right: 0; }
.news-article-highlight-strip strong { color: var(--accent-deep); font-size: 22px; }
.news-article-highlight-strip span { margin-top: 3px; color: #8491a3; font-size: 11px; }

.news-article-section { background: #fff; }

.news-article-layout {
    display: grid;
    align-items: start;
    grid-template-columns: 245px minmax(0, 1fr);
    gap: 105px;
}

.news-article-aside {
    position: sticky;
    top: calc(var(--header-height) + 34px);
    padding: 27px;
    background: #f6f9fc;
    border: 1px solid #e3eaf3;
    border-radius: 15px;
}

.news-article-aside > small { color: #8b98aa; font-size: 9px; font-weight: 700; letter-spacing: 0.14em; }
.news-article-aside dl { margin: 19px 0 23px; }
.news-article-aside dl > div { padding: 13px 0; border-top: 1px solid #e0e8f1; }
.news-article-aside dt { margin-bottom: 4px; color: #909daf; font-size: 10px; }
.news-article-aside dd { margin: 0; color: #334963; font-size: 13px; font-weight: 700; }
.news-article-aside > .text-link { display: inline-flex; margin-top: 22px; }

.news-article-product {
    position: relative;
    display: block;
    padding: 18px 38px 18px 18px;
    color: #fff;
    background: linear-gradient(135deg, #09254c, #1479ff);
    border-radius: 12px;
}

.news-article-product span { display: block; opacity: 0.68; font-size: 9px; }
.news-article-product strong { display: block; margin-top: 5px; font-size: 14px; }
.news-article-product i { position: absolute; top: 50%; right: 16px; transform: translateY(-50%); }

.news-article-body { max-width: 825px; }

.news-article-lead {
    margin-bottom: 62px;
    padding: 8px 0 8px 28px;
    color: #30455f;
    border-left: 3px solid #1479ff;
    font-size: 21px;
    line-height: 1.85;
}

.news-article-chapter { padding: 0 0 62px; margin-bottom: 62px; border-bottom: 1px solid #e0e8f1; }
.news-article-chapter:last-child { margin-bottom: 0; border-bottom: 0; }
.news-article-chapter > span { color: #1479ff; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; }
.news-article-chapter h2 { margin: 15px 0 20px; font-size: clamp(30px, 3vw, 40px); line-height: 1.32; letter-spacing: -0.035em; }
.news-article-chapter > p { color: #5e6e83; font-size: 17px; line-height: 1.95; }
.news-article-chapter ul { display: grid; margin: 28px 0 0; padding: 0; grid-template-columns: repeat(2, 1fr); gap: 12px; list-style: none; }
.news-article-chapter li { position: relative; padding: 17px 17px 17px 39px; color: #43566f; background: #f6f9fc; border: 1px solid #e5ebf3; border-radius: 11px; font-size: 13px; line-height: 1.65; }
.news-article-chapter li::before { position: absolute; top: 21px; left: 18px; width: 7px; height: 7px; content: ""; background: #1479ff; border-radius: 50%; box-shadow: 0 0 0 5px rgba(20, 121, 255, 0.09); }

.news-takeaway-section { background: linear-gradient(145deg, #f3f7fc, var(--accent-wash)); }

.news-takeaway-grid,
.news-related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.news-takeaway-card {
    min-height: 265px;
    padding: 31px;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(255, 255, 255, 0.96);
    border-radius: 16px;
    box-shadow: 0 18px 46px rgba(30, 64, 109, 0.06);
    backdrop-filter: blur(14px);
}

.news-takeaway-card > span { color: var(--accent); font-size: 11px; font-weight: 700; }
.news-takeaway-card h3 { margin: 67px 0 12px; font-size: 25px; }
.news-takeaway-card p { margin-bottom: 0; color: #6b7a8e; }

.news-related-section { background: #fff; }

.news-related-card {
    display: flex;
    min-height: 340px;
    padding: 30px;
    flex-direction: column;
    color: #243a56;
    background: linear-gradient(150deg, #fff 44%, var(--accent-wash));
    border: 1px solid #e3eaf3;
    border-radius: 16px;
}

.news-related-card > div { display: flex; justify-content: space-between; gap: 15px; color: #8996a8; font-size: 10px; }
.news-related-card > div span { color: var(--accent); font-weight: 700; }
.news-related-card h3 { margin: 54px 0 14px; font-size: 22px; line-height: 1.45; }
.news-related-card p { color: #6d7b8f; font-size: 13px; }
.news-related-card > strong { margin-top: auto; color: var(--accent); font-size: 12px; }

.contact-section {
    background: #f6f8fb;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.contact-card {
    position: relative;
    min-height: 390px;
    overflow: hidden;
    padding: 34px;
    background: #fff;
    border: 1px solid #e3eaf2;
    border-radius: 17px;
    box-shadow: 0 18px 55px rgba(28, 59, 100, 0.05);
}

.contact-card::after {
    position: absolute;
    right: -90px;
    bottom: -90px;
    width: 220px;
    height: 220px;
    content: "";
    border: 1px solid rgba(20, 121, 255, 0.15);
    border-radius: 50%;
}

.contact-card > span {
    color: #bad0ea;
    font-size: 47px;
    font-weight: 300;
}

.contact-card > small {
    display: block;
    margin-top: 35px;
    color: #1479ff;
    font-size: 10px;
    letter-spacing: 0.14em;
}

.contact-card h2 {
    margin: 7px 0 15px;
    font-size: 24px;
}

.contact-card p {
    color: #6c798d;
    font-size: 14px;
}

.contact-card a {
    position: absolute;
    z-index: 2;
    bottom: 34px;
    left: 34px;
    color: #1479ff;
    font-size: 12px;
    font-weight: 700;
}

.contact-card a i {
    display: inline-block;
    margin-left: 8px;
    font-style: normal;
    transition: transform 0.2s ease;
}

.contact-card a:hover i {
    transform: translateX(4px);
}

.contact-official {
    padding: 95px 0;
    color: #fff;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.18), transparent 24%),
        linear-gradient(120deg, #126ce8, #00a6c5 70%, #6c55eb);
}

.contact-official-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 55px;
}

.contact-official h2 {
    margin-bottom: 10px;
    font-size: 38px;
}

.contact-official p:not(.eyebrow) {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.78);
}

/* Product detail */
.product-hero {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    background:
        radial-gradient(circle at 80% 30%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 35%),
        linear-gradient(120deg, #f6f9ff, var(--accent-wash));
}

.product-hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(84, 130, 190, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(84, 130, 190, 0.08) 1px, transparent 1px);
    background-size: 66px 66px;
    mask-image: linear-gradient(90deg, transparent 10%, #000 60%);
}

.product-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    min-height: 595px;
    align-items: center;
    grid-template-columns: minmax(0, 1fr) minmax(480px, 0.9fr);
    gap: 50px;
    padding-top: 60px;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin-bottom: 38px;
    color: #7f8da1;
    font-size: 12px;
}

.breadcrumb a:hover { color: var(--accent); }

.product-hero-copy h1 {
    margin-bottom: 12px;
    font-size: clamp(44px, 5vw, 66px);
    font-weight: 650;
    line-height: 1.15;
    letter-spacing: -0.055em;
}

.product-hero-copy h2 {
    max-width: 700px;
    margin-bottom: 20px;
    color: var(--accent-deep);
    font-size: clamp(23px, 2.3vw, 32px);
    font-weight: 500;
    line-height: 1.45;
}

.product-hero-copy > p:not(.eyebrow) {
    max-width: 670px;
    margin-bottom: 30px;
    color: #5d6a7d;
    font-size: 16px;
}

.product-visual {
    position: relative;
    height: 500px;
}

.product-visual-ring--outer { inset: 45px 10px 40px 65px; border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.product-visual-ring--inner { inset: 110px 80px 105px 130px; border-color: color-mix(in srgb, var(--accent-2) 35%, transparent); }

.product-visual-core {
    position: absolute;
    top: 50%;
    left: 53%;
    display: flex;
    width: 210px;
    height: 210px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #fff;
    text-align: center;
    background:
        radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.38), transparent 25%),
        linear-gradient(145deg, var(--accent-deep), var(--accent), var(--accent-2));
    border: 10px solid rgba(255, 255, 255, 0.65);
    border-radius: 50%;
    box-shadow: 0 35px 75px color-mix(in srgb, var(--accent) 26%, transparent);
    transform: translate(-50%, -50%);
}

.product-visual-core small { opacity: 0.78; }
.product-visual-core strong { max-width: 160px; margin: 4px 0; font-size: 24px; line-height: 1.25; }
.product-visual-core span { opacity: 0.72; font-size: 10px; letter-spacing: 0.12em; }

.product-visual-tag {
    position: absolute;
    z-index: 3;
    display: flex;
    min-width: 150px;
    align-items: center;
    gap: 11px;
    padding: 12px 15px;
    color: #2b3b52;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 13px;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(14px);
    font-size: 13px;
    font-weight: 600;
}

.product-visual-tag i { color: var(--accent); font-size: 10px; font-style: normal; }
.product-visual-tag--1 { top: 48px; left: 75px; }
.product-visual-tag--2 { top: 140px; right: 0; }
.product-visual-tag--3 { right: 35px; bottom: 42px; }
.product-visual-tag--4 { bottom: 78px; left: 20px; }

.product-facts {
    position: relative;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(221, 231, 243, 0.9);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -15px 50px rgba(31, 68, 115, 0.08);
    backdrop-filter: blur(18px);
}

.product-facts > div {
    display: flex;
    min-height: 110px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-right: 1px solid #e7edf5;
}

.product-facts > div:last-child { border-right: 0; }
.product-facts strong { color: var(--accent-deep); font-size: 23px; }
.product-facts span { color: #8190a4; font-size: 12px; }

.product-overview { background: #fff; }

.value-bridge-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 22px;
}

.challenge-panel,
.outcome-panel {
    padding: 36px;
    border-radius: 18px;
}

.challenge-panel {
    background: #f5f8fc;
    border: 1px solid #e4ebf4;
}

.outcome-panel {
    color: #fff;
    background:
        radial-gradient(circle at 86% 10%, rgba(255, 255, 255, 0.16), transparent 25%),
        linear-gradient(145deg, var(--accent-deep), var(--accent));
}

.challenge-panel > small,
.outcome-panel > small {
    display: block;
    margin-bottom: 24px;
    color: #7b8ba0;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.outcome-panel > small { color: rgba(255, 255, 255, 0.68); }

.challenge-panel article {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 14px;
    padding: 20px 0;
    border-top: 1px solid #dde6f0;
}

.challenge-panel article > span { color: var(--accent); font-size: 11px; font-weight: 700; }
.challenge-panel h3 { margin-bottom: 7px; font-size: 20px; }
.challenge-panel p { margin-bottom: 0; color: #6f7e92; font-size: 13px; }

.outcome-panel > div {
    display: grid;
    align-items: start;
    grid-template-columns: 28px 1fr;
    gap: 12px;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.outcome-panel > div > span {
    display: grid;
    width: 23px;
    height: 23px;
    place-items: center;
    color: var(--accent-deep);
    background: #fff;
    border-radius: 50%;
    font-size: 11px;
    font-weight: 800;
}

.outcome-panel p { margin-bottom: 0; color: #fff; font-size: 16px; line-height: 1.75; }

.detail-capabilities {
    background: #f5f8fc;
}

.detail-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.detail-capability-card {
    position: relative;
    min-height: 300px;
    padding: 34px;
    background: #fff;
    border: 1px solid #e5ebf3;
    border-radius: 15px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.detail-capability-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.detail-capability-card > span { color: var(--accent); font-size: 12px; font-weight: 700; }
.detail-capability-card h3 { margin: 42px 0 12px; font-size: 26px; }
.detail-capability-card p { color: #68768a; }
.detail-capability-card ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 20px 0 0; padding: 0; list-style: none; }
.detail-capability-card li { padding: 5px 10px; color: var(--accent-deep); background: var(--accent-wash); border-radius: 18px; font-size: 11px; }

.differentiator-section { background: #fff; }

.differentiator-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.differentiator-grid article {
    min-height: 260px;
    padding: 32px;
    background: linear-gradient(155deg, #fff 45%, var(--accent-wash));
    border: 1px solid #e3eaf3;
    border-radius: 16px;
}

.differentiator-grid span { color: var(--accent); font-size: 11px; font-weight: 700; }
.differentiator-grid h3 { margin: 54px 0 12px; font-size: 23px; }
.differentiator-grid p { margin-bottom: 0; color: #6d7b8f; }

.journey-section {
    position: relative;
    overflow: hidden;
    padding: 105px 0;
    color: #fff;
    background:
        radial-gradient(circle at 80% 5%, rgba(255, 255, 255, 0.17), transparent 28%),
        linear-gradient(125deg, var(--accent-deep), var(--accent) 68%, var(--accent-2));
}

.journey-section::after {
    position: absolute;
    top: -160px;
    right: -90px;
    width: 500px;
    height: 500px;
    content: "";
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
}

.journey-layout {
    position: relative;
    z-index: 2;
}

.journey-layout h2 {
    max-width: 650px;
    margin-bottom: 55px;
    font-size: clamp(38px, 4vw, 54px);
    line-height: 1.25;
}

.journey-flow {
    display: grid;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(4, 1fr);
    list-style: none;
}

.journey-flow li {
    position: relative;
    min-height: 120px;
    padding: 21px 25px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.19);
    border-right: 0;
    backdrop-filter: blur(10px);
}

.journey-flow li:last-child { border-right: 1px solid rgba(255, 255, 255, 0.19); }
.journey-flow li::after { position: absolute; z-index: 3; top: 50%; right: -7px; width: 13px; height: 13px; content: ""; background: #fff; border-radius: 50%; transform: translateY(-50%); }
.journey-flow li:last-child::after { display: none; }
.journey-flow span { display: block; color: rgba(255, 255, 255, 0.6); font-size: 11px; }
.journey-flow strong { display: block; margin-top: 19px; font-size: 19px; }

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.scenario-grid article {
    min-height: 235px;
    padding: 32px;
    background: #fff;
    border: 1px solid #e4eaf2;
    border-radius: 15px;
    box-shadow: 0 16px 45px rgba(28, 59, 100, 0.06);
}

.scenario-grid span { color: var(--accent); font-size: 12px; font-weight: 700; }
.scenario-grid h3 { margin: 58px 0 11px; font-size: 24px; }
.scenario-grid p { margin-bottom: 0; color: #718096; }

.product-faq-section { background: #f5f8fc; }

.faq-layout {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 90px;
}

.faq-heading h2 {
    margin-bottom: 20px;
    font-size: clamp(35px, 4vw, 50px);
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.faq-heading > p:last-child { color: #728095; }

.faq-list details {
    padding: 23px 0;
    border-bottom: 1px solid #dce5ef;
}

.faq-list details:first-child { border-top: 1px solid #dce5ef; }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 25px; color: #243954; cursor: pointer; font-size: 17px; font-weight: 650; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--accent); font-size: 22px; font-weight: 400; transition: transform 0.2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 760px; margin: 17px 48px 0 0; color: #66758a; line-height: 1.8; }

.product-source-strip {
    padding: 38px 0;
    color: #d6e0ef;
    background: #081a35;
}

.product-source-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 45px;
}

.product-source-inner small { display: block; color: #77cbed; font-size: 10px; letter-spacing: 0.14em; }
.product-source-inner strong { display: block; margin: 6px 0; color: #fff; font-size: 17px; }
.product-source-inner p { max-width: 760px; margin-bottom: 0; color: #96a8bf; font-size: 12px; }
.product-source-inner a { display: inline-flex; flex: none; align-items: center; gap: 10px; padding-bottom: 5px; color: #fff; border-bottom: 1px solid rgba(255, 255, 255, 0.5); font-size: 13px; font-weight: 700; }

.related-section { background: #f6f8fb; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.related-card { position: relative; min-height: 270px; overflow: hidden; padding: 30px; background: linear-gradient(145deg, #fff 45%, var(--accent-wash)); border: 1px solid #e2e9f2; border-radius: 16px; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.related-card::after { position: absolute; right: -65px; bottom: -85px; width: 200px; height: 200px; content: ""; border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); border-radius: 50%; }
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.related-card small { color: var(--accent-deep); }
.related-card h3 { margin: 55px 0 10px; font-size: 23px; }
.related-card p { color: #6f7e92; font-size: 13px; }
.related-card > span { color: var(--accent-deep); font-size: 12px; font-weight: 700; }

/* Shared consultation form */
.lead-form-section {
    position: relative;
    overflow: hidden;
    padding: 96px 0 90px;
    background: #f3f7ff url("../images/lead-form-background.png") center / cover no-repeat;
    border-top: 1px solid #e9f0fb;
}

.lead-form-shell {
    position: relative;
    z-index: 1;
}

.lead-form-heading {
    max-width: 940px;
    margin: 0 auto;
    text-align: center;
}

.lead-form-kicker {
    margin-bottom: 10px;
    color: #1479ff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.lead-form-heading h2 {
    margin-bottom: 16px;
    color: #071a3d;
    font-size: clamp(36px, 4vw, 50px);
    font-weight: 650;
    line-height: 1.25;
    letter-spacing: -0.045em;
}

.lead-form-heading > p:last-child {
    max-width: 820px;
    margin: 0 auto;
    color: #3f506c;
    font-size: 16px;
}

.lead-form-card {
    max-width: 1160px;
    margin: 38px auto 0;
    padding: 30px 32px 24px;
    background: rgba(255, 255, 255, 0.93);
    border: 1px solid rgba(199, 217, 242, 0.82);
    border-radius: 16px;
    box-shadow: 0 22px 60px rgba(36, 78, 139, 0.12);
    backdrop-filter: blur(18px);
}

.lead-form-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 16px;
}

.lead-field {
    display: block;
    min-width: 0;
}

.lead-field--half {
    grid-column: span 2;
}

.lead-field > span {
    display: block;
    margin-bottom: 8px;
    color: #253550;
    font-size: 13px;
    font-weight: 600;
}

.lead-field em {
    margin-left: 3px;
    color: #e14949;
    font-style: normal;
}

.lead-field input,
.lead-field select,
.lead-field textarea {
    width: 100%;
    height: 50px;
    padding: 0 15px;
    color: #14233e;
    background: #fff;
    border: 1px solid #cbd8e9;
    border-radius: 7px;
    outline: 0;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.lead-field textarea {
    min-height: 50px;
    padding-top: 13px;
    resize: vertical;
}

.lead-field input::placeholder,
.lead-field textarea::placeholder {
    color: #99a7bb;
}

.lead-field input:focus,
.lead-field select:focus,
.lead-field textarea:focus {
    border-color: #1479ff;
    box-shadow: 0 0 0 3px rgba(20, 121, 255, 0.12);
}

.lead-form-card.was-validated .lead-field input:invalid,
.lead-form-card.was-validated .lead-field select:invalid,
.lead-form-card.was-validated .lead-consent input:invalid {
    border-color: #d94e4e;
    box-shadow: 0 0 0 3px rgba(217, 78, 78, 0.1);
}

.lead-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 22px;
}

.lead-consent {
    display: inline-flex;
    align-items: flex-start;
    gap: 9px;
    color: #67768b;
    cursor: pointer;
    font-size: 12px;
}

.lead-consent input {
    width: 16px;
    height: 16px;
    flex: none;
    margin-top: 2px;
    accent-color: #1479ff;
}

.lead-form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: none;
}

.lead-secondary-action,
.lead-submit {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border-radius: 7px;
    font-size: 13px;
    font-weight: 600;
}

.lead-secondary-action {
    color: #1479ff;
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid #1479ff;
}

.lead-submit {
    gap: 12px;
    color: #fff;
    background: #1479ff;
    border: 1px solid #1479ff;
    box-shadow: 0 10px 24px rgba(20, 121, 255, 0.22);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.lead-submit:hover,
.lead-submit:focus-visible {
    box-shadow: 0 14px 30px rgba(20, 121, 255, 0.3);
    transform: translateY(-2px);
}

.lead-submit:disabled {
    opacity: 0.68;
    cursor: default;
    transform: none;
}

.lead-form-success {
    margin: 20px 0 0;
    padding: 12px 15px;
    color: #0b6848;
    background: #e8f8f1;
    border: 1px solid #bfe9d7;
    border-radius: 7px;
    font-size: 13px;
    text-align: center;
}

.lead-form-note {
    margin: 15px 0 0;
    color: #8491a4;
    font-size: 12px;
    text-align: center;
}

.lead-form-section + .site-footer {
    margin-top: 0;
}

/* Footer and side rail */
.site-footer {
    margin-top: 110px;
    color: #c6d1e0;
    background: #07172f;
}

.footer-grid {
    display: grid;
    padding: 70px 0 55px;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 60px;
}

.brand--footer .brand-name { color: #fff; }
.footer-brand p { max-width: 320px; margin-top: 22px; color: #8fa0b8; }
.footer-grid h2 { margin-bottom: 18px; color: #fff; font-size: 14px; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 9px 0; color: #8fa0b8; font-size: 13px; }
.footer-grid a:hover { color: #fff !important; }
.footer-bottom { display: flex; justify-content: space-between; padding: 20px 0 28px; color: #718198; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 12px; }

.service-rail {
    position: fixed;
    z-index: 50;
    top: 50%;
    right: 15px;
    display: flex;
    overflow: hidden;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #e3eaf3;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transform: translateY(-25%);
    backdrop-filter: blur(15px);
}

.service-rail a,
.service-rail button {
    display: flex;
    width: 64px;
    min-height: 69px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    color: #536176;
    background: transparent;
    border: 0;
    border-bottom: 1px solid #e7edf4;
    cursor: pointer;
    font-size: 10px;
}

.service-rail button { border-bottom: 0; }
.service-rail span { color: #1378ee; font-size: 18px; }
.service-rail a:hover,
.service-rail button:hover { color: #1378ee; background: #f1f7ff; }

/* Motion system */
.motion-ready .brand-mark i {
    animation: tech-dot-pulse 2.8s ease-in-out infinite;
}

.motion-ready .brand-mark i:nth-child(2) { animation-delay: -0.45s; }
.motion-ready .brand-mark i:nth-child(3) { animation-delay: -0.9s; }
.motion-ready .brand-mark i:nth-child(4) { animation-delay: -1.35s; }
.motion-ready .brand-mark i:nth-child(5) { animation-delay: -1.8s; }

.motion-ready .button::before {
    animation: button-data-sweep 4.8s ease-in-out infinite;
}

.motion-ready .hero-glow--one { animation: ambient-drift-one 14s ease-in-out infinite alternate; }
.motion-ready .hero-glow--two { animation: ambient-drift-two 17s ease-in-out infinite alternate; }
.motion-ready .subpage-orb--one { animation: orb-drift-one 16s ease-in-out infinite alternate; }
.motion-ready .subpage-orb--two { animation: orb-drift-two 19s ease-in-out infinite alternate; }
.motion-ready .case-detail-glow { animation: orb-drift-one 16s ease-in-out infinite alternate; }
.motion-ready .news-article-glow { animation: orb-drift-two 18s ease-in-out infinite alternate; }

.motion-ready .visual-orbit--outer {
    border-style: dashed;
    animation: orbit-spin-outer 24s linear infinite;
}

.motion-ready .visual-orbit--inner {
    border-style: dashed;
    animation: orbit-spin-inner 17s linear infinite;
}

.motion-ready .visual-core,
.motion-ready .product-visual-core,
.motion-ready .case-signal-core,
.motion-ready .news-article-core {
    animation: core-breathe 4.6s ease-in-out infinite;
}

.motion-ready .visual-card,
.motion-ready .product-visual-tag,
.motion-ready .case-signal-node {
    animation: scene-card-float 5.2s ease-in-out infinite;
}

.motion-ready .visual-card--supply,
.motion-ready .product-visual-tag--2 { animation-delay: -1.7s; }
.motion-ready .visual-card--factory,
.motion-ready .product-visual-tag--3,
.motion-ready .case-signal-node--3 { animation-delay: -3.1s; }
.motion-ready .case-signal-node--2 { animation-delay: -1.7s; }
.motion-ready .product-visual-tag--4 { animation-delay: -4.2s; }

.motion-ready .data-pulse { animation: data-node-pulse 2.4s ease-out infinite; }
.motion-ready .data-pulse--two { animation-delay: -0.8s; }
.motion-ready .data-pulse--three { animation-delay: -1.6s; }

.motion-ready .mini-orbit,
.motion-ready .catalogue-orbit,
.motion-ready .case-orbit {
    border-style: dashed;
    animation: plain-orbit-spin 22s linear infinite;
}

.motion-ready .product-visual-ring--outer {
    border-style: dashed;
    animation: product-ring-outer 25s linear infinite;
}

.motion-ready .product-visual-ring--inner {
    border-style: dashed;
    animation: product-ring-inner 19s linear infinite;
}

.motion-ready .case-signal-ring--outer {
    animation: product-ring-outer 25s linear infinite;
}

.motion-ready .case-signal-ring--inner {
    animation: product-ring-inner 19s linear infinite;
}

.motion-ready .news-article-orbit--outer {
    animation: product-ring-outer 27s linear infinite;
}

.motion-ready .news-article-orbit--inner {
    animation: product-ring-inner 20s linear infinite;
}

.motion-ready .ai-grid-pattern,
.motion-ready .product-hero::before,
.motion-ready .subpage-hero::before,
.motion-ready .case-detail-grid-pattern,
.motion-ready .news-article-grid-pattern {
    animation: tech-grid-flow 14s linear infinite;
}

.motion-ready .ai-network::before {
    border-style: dashed;
    animation: ai-ring-spin 26s linear infinite;
}

.motion-ready .ai-network::after {
    border-style: dashed;
    animation: ai-ring-spin-reverse 19s linear infinite;
}

.motion-ready .ai-node:not(.ai-node--core) { animation: ai-node-float 5.4s ease-in-out infinite; }
.motion-ready .ai-node--two { animation-delay: -1s; }
.motion-ready .ai-node--three { animation-delay: -2s; }
.motion-ready .ai-node--four { animation-delay: -3s; }
.motion-ready .ai-node--five { animation-delay: -4s; }
.motion-ready .ai-node--core { animation: ai-core-breathe 4.2s ease-in-out infinite; }

.motion-ready .news-signal { animation: news-signal-spin 24s linear infinite; }
.motion-ready .news-signal i { animation: signal-point-pulse 2.5s ease-in-out infinite; }
.motion-ready .news-signal i:nth-child(2) { animation-delay: -0.6s; }
.motion-ready .news-signal i:nth-child(3) { animation-delay: -1.2s; }
.motion-ready .news-signal i:nth-child(4) { animation-delay: -1.8s; }

.motion-ready .eyebrow > span { animation: eyebrow-signal 2.8s ease-in-out infinite; transform-origin: left; }

.motion-card {
    transform-style: preserve-3d;
    will-change: transform;
}

[data-rotating-copy] {
    transition: opacity 0.22s ease, transform 0.22s ease;
}

[data-rotating-copy].is-switching {
    opacity: 0;
    transform: translateY(5px);
}

.motion-ready [data-autoplay-tabs] .scale-tabs button[aria-selected="true"]::after {
    animation: tab-signal 5.4s linear infinite;
}

@keyframes tech-particle-drift {
    0% { opacity: 0; transform: translate3d(-12vw, 34px, 0) scale(0.65); }
    12% { opacity: 0.42; }
    82% { opacity: 0.22; }
    100% { opacity: 0; transform: translate3d(112vw, -80px, 0) scale(1.1); }
}

@keyframes tech-dot-pulse {
    0%, 100% { transform: scale(0.8); box-shadow: 0 0 0 rgba(20, 121, 255, 0); }
    45% { transform: scale(1.2); box-shadow: 0 0 14px rgba(20, 121, 255, 0.45); }
}

@keyframes button-data-sweep {
    0%, 68% { left: -45%; opacity: 0; }
    73% { opacity: 0.58; }
    88% { left: 115%; opacity: 0.12; }
    100% { left: 115%; opacity: 0; }
}

@keyframes ambient-drift-one {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(-55px, -32px, 0) scale(1.12); }
}

@keyframes ambient-drift-two {
    from { transform: translate3d(0, 0, 0) scale(0.94); }
    to { transform: translate3d(62px, 48px, 0) scale(1.08); }
}

@keyframes orb-drift-one {
    from { transform: translate3d(0, 0, 0) rotate(0deg); }
    to { transform: translate3d(-42px, 28px, 0) rotate(26deg); }
}

@keyframes orb-drift-two {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to { transform: translate3d(45px, -35px, 0) scale(1.08); }
}

@keyframes orbit-spin-outer {
    from { transform: rotate(-9deg); }
    to { transform: rotate(351deg); }
}

@keyframes orbit-spin-inner {
    from { transform: rotate(17deg); }
    to { transform: rotate(-343deg); }
}

@keyframes core-breathe {
    0%, 100% { transform: translate(-50%, -50%) translate(var(--scene-x, 0), var(--scene-y, 0)) scale(1); filter: saturate(1); }
    50% { transform: translate(-50%, -50%) translate(var(--scene-x, 0), var(--scene-y, 0)) scale(1.035); filter: saturate(1.16); }
}

@keyframes scene-card-float {
    0%, 100% { transform: translate(var(--scene-x-reverse, 0), var(--scene-y-reverse, 0)); }
    50% { transform: translate(var(--scene-x-reverse, 0), calc(var(--scene-y-reverse, 0px) - 9px)); }
}

@keyframes data-node-pulse {
    0% { box-shadow: 0 0 0 0 rgba(14, 184, 212, 0.3); }
    75%, 100% { box-shadow: 0 0 0 15px rgba(14, 184, 212, 0); }
}

@keyframes plain-orbit-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes product-ring-outer {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes product-ring-inner {
    from { transform: rotate(0deg); }
    to { transform: rotate(-360deg); }
}

@keyframes tech-grid-flow {
    from { background-position: 0 0; }
    to { background-position: 66px 66px; }
}

@keyframes ai-ring-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes ai-ring-spin-reverse {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(-360deg); }
}

@keyframes ai-node-float {
    0%, 100% { transform: translateY(0); box-shadow: 0 0 35px rgba(25, 165, 255, 0.12); }
    50% { transform: translateY(-11px); box-shadow: 0 0 44px rgba(25, 165, 255, 0.25); }
}

@keyframes ai-core-breathe {
    0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 0 0 rgba(44, 131, 255, 0); }
    50% { transform: translate(-50%, -50%) scale(1.035); box-shadow: 0 0 65px rgba(44, 131, 255, 0.25); }
}

@keyframes news-signal-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes signal-point-pulse {
    0%, 100% { transform: scale(0.82); opacity: 0.65; }
    50% { transform: scale(1.35); opacity: 1; }
}

@keyframes eyebrow-signal {
    0%, 100% { transform: scaleX(0.62); opacity: 0.65; }
    50% { transform: scaleX(1); opacity: 1; }
}

@keyframes tab-signal {
    0% { filter: brightness(1); transform: scaleX(0.18); }
    100% { filter: brightness(1.35); transform: scaleX(1); }
}

/* Reveal motion */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease var(--reveal-delay, 0ms), transform 0.7s ease var(--reveal-delay, 0ms);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1180px) {
    .primary-nav { gap: 22px; }
    .brand-subtitle { display: none; }
    .hero-grid { grid-template-columns: 1fr 0.95fr; }
    .hero-visual { transform: scale(0.9); transform-origin: center; }
    .product-card { grid-column: span 6; }
    .product-card:nth-child(-n+2) { grid-column: span 6; }
    .capability-grid { grid-template-columns: repeat(3, 1fr); }
    .product-hero-grid { grid-template-columns: 1fr 0.9fr; }
    .product-visual { transform: scale(0.9); transform-origin: center; }
    .service-rail { display: none; }
}

@media (max-width: 920px) {
    :root { --header-height: 68px; }
    .container { width: min(100% - 36px, 1200px); }
    .section { padding: 82px 0; }
    .nav-toggle { display: block; }
    .button--header { display: none; }
    .primary-nav {
        position: fixed;
        z-index: 120;
        top: var(--header-height);
        right: 0;
        left: 0;
        display: none;
        height: calc(100vh - var(--header-height));
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        padding: 22px 26px;
        overflow-y: auto;
        background: #fff;
    }
    .primary-nav.is-open { display: flex; }
    .primary-nav a { padding: 19px 4px; border-bottom: 1px solid #e9eef5; font-size: 17px; }
    .primary-nav a::after { display: none; }
    .nav-dropdown { display: block; }
    .nav-dropdown > a { display: block; padding: 19px 38px 19px 4px; }
    .nav-dropdown-toggle { top: 28px; right: 3px; width: 36px; height: 40px; }
    .product-mega,
    .nav-dropdown:hover .product-mega,
    .nav-dropdown:focus-within .product-mega {
        position: static;
        display: none;
        width: 100%;
        padding: 16px;
        visibility: visible;
        opacity: 1;
        background: #f5f8fc;
        border: 0;
        border-radius: 0 0 12px 12px;
        box-shadow: none;
        transform: none;
    }
    .nav-dropdown.is-open .product-mega { display: block; }
    .product-mega-heading { align-items: flex-start; flex-direction: column; gap: 8px; margin-bottom: 12px; padding-bottom: 13px; }
    .product-mega-heading div { display: block; }
    .product-mega-heading strong { display: block; margin-top: 3px; font-size: 16px; }
    .product-mega-heading > a { padding: 0; border: 0; font-size: 11px; }
    .product-mega-grid { grid-template-columns: 1fr; }
    .product-mega-grid > a { min-height: 74px; padding: 11px; border: 0; }
    .nav-toggle[aria-expanded="true"] > span:not(.sr-only):nth-child(2) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] > span:not(.sr-only):nth-child(3) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] > span:not(.sr-only):nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
    .hero-grid { display: block; min-height: auto; padding-top: 85px; padding-bottom: 60px; }
    .hero-copy { position: relative; z-index: 5; }
    .hero-visual { height: 470px; margin-top: 20px; transform: scale(0.92); }
    .section-heading { align-items: flex-start; flex-direction: column; gap: 22px; }
    .section-heading > p { max-width: 620px; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .scale-shell { padding: 55px 38px; }
    .scale-panel { grid-template-columns: 1fr; gap: 35px; }
    .capability-grid { grid-template-columns: repeat(2, 1fr); }
    .capability-tile--large { grid-column: span 2; }
    .ai-layout { grid-template-columns: 1fr; gap: 30px; }
    .ai-network { min-height: 430px; }
    .closing-card { align-items: flex-start; flex-direction: column; padding: 45px; }
    .catalogue-toolbar { align-items: flex-start; flex-direction: column; }
    .catalogue-grid { grid-template-columns: 1fr; }
    .product-map-grid { grid-template-columns: 1fr; }
    .product-map-grid > div { min-height: auto; border-right: 0; border-bottom: 1px solid #e5ebf3; }
    .product-map-grid > div:last-child { border-bottom: 0; }
    .selection-help-inner { grid-template-columns: 1fr; gap: 18px; }
    .selection-path-grid { grid-template-columns: 1fr; }
    .selection-path-card { min-height: auto; }
    .selection-path-card > p { min-height: auto; }
    .selection-principles-grid { grid-template-columns: repeat(2, 1fr); }
    .selection-principles-grid > div:nth-child(2) { border-right: 0; }
    .selection-principles-grid > div:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.13); }
    .case-grid { grid-template-columns: 1fr; }
    .case-detail-hero-grid { grid-template-columns: 1fr; gap: 10px; padding-top: 62px; }
    .case-signal-panel { height: 430px; }
    .case-result-strip { margin-top: 12px; }
    .case-overview-grid { grid-template-columns: 1fr; gap: 45px; }
    .case-challenge-grid,
    .case-value-grid { grid-template-columns: 1fr; }
    .case-roadmap { grid-template-columns: repeat(2, 1fr); gap: 1px; }
    .case-roadmap li,
    .case-roadmap li:last-child { border: 1px solid rgba(255, 255, 255, 0.16); }
    .news-featured { grid-template-columns: 1fr; }
    .news-featured-art { min-height: 340px; }
    .news-grid { grid-template-columns: 1fr; }
    .news-notice-inner { align-items: flex-start; flex-direction: column; }
    .news-article-hero-grid { grid-template-columns: 1fr; gap: 10px; padding-top: 62px; }
    .news-article-visual { height: 430px; }
    .news-article-highlight-strip { margin-top: 12px; }
    .news-article-layout { grid-template-columns: 1fr; gap: 55px; }
    .news-article-aside { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 0 30px; }
    .news-article-aside > small,
    .news-article-aside > .text-link { grid-column: 1 / -1; }
    .news-takeaway-grid,
    .news-related-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .contact-card { min-height: 340px; }
    .contact-official-inner { align-items: flex-start; flex-direction: column; }
    .product-hero-grid { display: block; min-height: auto; padding-top: 55px; }
    .product-visual { height: 480px; }
    .product-facts { margin-top: 10px; }
    .value-bridge-grid { grid-template-columns: 1fr; }
    .differentiator-grid { grid-template-columns: 1fr; }
    .faq-layout { grid-template-columns: 1fr; gap: 45px; }
    .product-source-inner { align-items: flex-start; flex-direction: column; gap: 20px; }
    .journey-flow { grid-template-columns: repeat(2, 1fr); gap: 1px; }
    .journey-flow li { border: 1px solid rgba(255, 255, 255, 0.19); }
    .journey-flow li::after { display: none; }
    .scenario-grid,
    .related-grid { grid-template-columns: 1fr; }
    .lead-form-section { padding: 82px 0 76px; }
    .lead-form-card { padding: 26px; }
    .lead-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .lead-field--half { grid-column: span 2; }
    .lead-form-footer { align-items: flex-start; flex-direction: column; }
    .lead-form-actions { width: 100%; }
    .lead-secondary-action,
    .lead-submit { flex: 1; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
    .tech-particle:nth-child(n+6) { display: none; }
    .container { width: min(100% - 28px, 1200px); }
    .section { padding: 68px 0; }
    .brand-name { font-size: 23px; }
    .home-hero { min-height: auto; }
    .hero-grid { padding-top: 68px; }
    .hero-copy h1 { font-size: 43px; }
    .hero-lead { font-size: 16px; }
    .hero-actions .button { width: 100%; }
    .hero-proof { display: grid; grid-template-columns: repeat(2, 1fr); }
    .hero-proof i { display: none; }
    .hero-visual { height: 380px; margin: 18px -50px 0; transform: scale(0.76); }
    .visual-card--finance { left: 60px; }
    .visual-card--factory { left: 55px; }
    .trust-grid { grid-template-columns: 1fr; }
    .trust-grid > div { border-left: 1px solid #edf1f6; }
    .section-heading h2 { font-size: 35px; }
    .product-card,
    .product-card:nth-child(-n+2),
    .product-card:nth-last-child(-n+2) { min-height: 450px; grid-column: span 12; }
    .product-card-art,
    .product-card:nth-child(-n+2) .product-card-art { height: 205px; }
    .scale-shell { width: 100%; padding: 48px 20px; border-radius: 0; }
    .scale-tabs { overflow-x: auto; grid-template-columns: repeat(3, minmax(165px, 1fr)); }
    .scale-panel-products { grid-template-columns: 1fr; }
    .capability-grid { grid-template-columns: 1fr; }
    .capability-tile--large { grid-column: auto; }
    .ai-section { padding: 85px 0; }
    .ai-network { min-height: 360px; transform: scale(0.85); }
    .ai-network::before { width: 330px; height: 330px; }
    .ai-network::after { width: 220px; height: 220px; }
    .closing-section { padding-top: 55px; }
    .closing-card { width: 100%; padding: 38px 26px; border-radius: 0; }
    .subpage-hero { min-height: 420px; }
    .subpage-hero-inner { padding-top: 82px; }
    .subpage-hero h1 { font-size: 42px; }
    .product-map-strip { margin-top: -24px; }
    .product-map-grid > div { padding: 22px; }
    .filter-buttons { display: grid; width: 100%; grid-template-columns: repeat(2, 1fr); }
    .filter-buttons button { font-size: 12px; }
    .catalogue-card-visual { height: 190px; }
    .catalogue-card-copy { padding-right: 22px; padding-left: 22px; }
    .catalogue-card-copy .product-card-topline { margin-right: -22px; margin-left: -22px; }
    .catalogue-facts { grid-template-columns: 1fr; }
    .catalogue-facts span,
    .catalogue-facts span:nth-child(2),
    .catalogue-facts span:last-child { padding: 11px 0; border-right: 0; border-bottom: 1px solid #e7edf4; }
    .catalogue-facts span:last-child { border-bottom: 0; }
    .selection-principles-grid { grid-template-columns: 1fr; }
    .selection-principles-grid > div { min-height: 150px; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.13); }
    .selection-principles-grid > div:last-child { border-bottom: 0; }
    .case-detail-hero { min-height: auto; }
    .case-detail-hero-copy h1 { font-size: 42px; }
    .case-signal-panel { height: 360px; margin: 0 -35px; transform: scale(0.82); }
    .case-signal-node--1 { left: 36px; }
    .case-signal-node--2 { right: 6px; }
    .case-result-strip { width: 100%; grid-template-columns: 1fr; border-radius: 0; }
    .case-result-strip > div { min-height: 82px; border-right: 0; border-bottom: 1px solid #e6edf5; }
    .case-result-strip > div:last-child { border-bottom: 0; }
    .case-overview-content > p { font-size: 16px; }
    .case-overview-content dl > div { grid-template-columns: 1fr; gap: 5px; }
    .case-detail-card { min-height: 250px; padding: 27px; }
    .case-roadmap { grid-template-columns: 1fr; }
    .case-roadmap li { min-height: auto; }
    .news-featured-art { min-height: 280px; }
    .news-featured-copy { padding: 32px 25px; }
    .news-featured-copy h2 { font-size: 26px; }
    .news-notice h2 { font-size: 25px; }
    .news-article-hero { min-height: auto; }
    .news-article-hero-copy h1 { font-size: 39px; }
    .news-article-meta { flex-wrap: wrap; }
    .news-article-visual { height: 355px; margin: 0 -45px; transform: scale(0.82); }
    .news-article-highlight-strip { width: 100%; grid-template-columns: 1fr; border-radius: 0; }
    .news-article-highlight-strip > div { min-height: 82px; border-right: 0; border-bottom: 1px solid #e6edf5; }
    .news-article-highlight-strip > div:last-child { border-bottom: 0; }
    .news-article-aside { display: block; padding: 23px; }
    .news-article-lead { margin-bottom: 48px; padding-left: 20px; font-size: 18px; }
    .news-article-chapter { padding-bottom: 48px; margin-bottom: 48px; }
    .news-article-chapter h2 { font-size: 30px; }
    .news-article-chapter > p { font-size: 16px; }
    .news-article-chapter ul { grid-template-columns: 1fr; }
    .news-takeaway-card { min-height: 235px; padding: 27px; }
    .news-related-card { min-height: 310px; padding: 27px; }
    .contact-card { min-height: 375px; padding: 28px; }
    .contact-card a { bottom: 28px; left: 28px; }
    .contact-official { padding: 75px 0; }
    .contact-official h2 { font-size: 32px; }
    .product-hero { min-height: auto; }
    .product-hero-copy h1 { font-size: 42px; }
    .product-hero-copy h2 { font-size: 23px; }
    .product-visual { height: 390px; margin: 5px -45px 0; transform: scale(0.78); }
    .product-visual-tag--1 { left: 40px; }
    .product-visual-tag--4 { left: 5px; }
    .product-facts { width: 100%; grid-template-columns: 1fr; border-radius: 0; }
    .product-facts > div { min-height: 88px; border-right: 0; border-bottom: 1px solid #e7edf5; }
    .detail-capability-grid { grid-template-columns: 1fr; }
    .detail-capability-card { min-height: 280px; padding: 28px; }
    .challenge-panel,
    .outcome-panel { padding: 25px; }
    .differentiator-grid article { min-height: 230px; padding: 27px; }
    .faq-list summary { font-size: 15px; }
    .faq-list details p { margin-right: 0; font-size: 13px; }
    .journey-flow { grid-template-columns: 1fr; }
    .lead-form-section { padding: 70px 0 64px; background-position: center; }
    .lead-form-heading h2 { font-size: 35px; }
    .lead-form-heading > p:last-child { font-size: 14px; }
    .lead-form-card { width: calc(100% + 8px); margin-left: -4px; padding: 24px 18px 20px; }
    .lead-form-grid { grid-template-columns: 1fr; }
    .lead-field--half { grid-column: auto; }
    .lead-form-actions { align-items: stretch; flex-direction: column-reverse; }
    .lead-secondary-action,
    .lead-submit { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 35px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }
}