@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
    --bg: #0a1118;
    --bg-deep: #060b12;
    --line: rgba(174, 188, 208, 0.14);
    --line-strong: rgba(174, 188, 208, 0.22);
    --text: #f1f5fb;
    --muted: rgba(220, 228, 239, 0.74);
    --faint: rgba(191, 203, 221, 0.56);
    --accent: #84a8ee;
    --accent-strong: #a7c0f5;
    --product-accent: rgba(132, 168, 238, 0.18);
    --radius: 20px;
    --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 28px 70px rgba(4, 8, 18, 0.34);
    --container: 1160px;
    --pad-x: clamp(20px, 4vw, 40px);
    --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
    --font-display: 'Manrope', 'IBM Plex Sans', sans-serif;
    --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
    --header-height: 70px;
    --pointer-x: 50%;
    --pointer-y: 18%;
}

body[data-product="axis"] {
    --product-accent: rgba(143, 198, 169, 0.16);
}

body[data-product="arbiter"] {
    --product-accent: rgba(132, 168, 238, 0.18);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    background:
        radial-gradient(circle at 12% 14%, rgba(132, 168, 238, 0.11), transparent 24%),
        radial-gradient(circle at 82% 10%, rgba(132, 168, 238, 0.06), transparent 18%),
        radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(132, 168, 238, 0.07), transparent 28%),
        linear-gradient(180deg, var(--bg-deep) 0%, #09111a 34%, var(--bg) 100%);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    isolation: isolate;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(circle at center, black 25%, transparent 85%);
    opacity: 0.12;
    animation: gridDrift 32s linear infinite;
    z-index: 0;
}

body::after {
    content: "";
    position: fixed;
    inset: -18%;
    pointer-events: none;
    background:
        radial-gradient(circle at var(--pointer-x) var(--pointer-y), rgba(132, 168, 238, 0.12), transparent 16%),
        radial-gradient(circle at 72% 80%, rgba(132, 168, 238, 0.05), transparent 20%);
    filter: blur(44px);
    opacity: 0.34;
    z-index: 0;
}

body.menu-open {
    overflow: hidden;
}

.page-ambient {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.ambient-orb,
.ambient-beam,
.ambient-noise,
.ambient-pulse {
    position: absolute;
    pointer-events: none;
}

.ambient-orb {
    border-radius: 50%;
    mix-blend-mode: screen;
    opacity: 0.3;
    filter: blur(2px);
}

.ambient-orb-a {
    width: 36vw;
    aspect-ratio: 1;
    top: -12vw;
    left: -8vw;
    background: radial-gradient(circle, rgba(132, 168, 238, 0.22) 0%, rgba(132, 168, 238, 0.02) 62%, transparent 76%);
    animation: orbFloatA 18s ease-in-out infinite alternate;
}

.ambient-orb-b {
    width: 26vw;
    aspect-ratio: 1;
    top: 10vh;
    right: -8vw;
    background: radial-gradient(circle, rgba(132, 168, 238, 0.18) 0%, rgba(132, 168, 238, 0.01) 66%, transparent 76%);
    animation: orbFloatB 22s ease-in-out infinite alternate;
}

.ambient-orb-c {
    width: 24vw;
    aspect-ratio: 1;
    bottom: -10vw;
    left: 16vw;
    background: radial-gradient(circle, rgba(132, 168, 238, 0.14) 0%, rgba(132, 168, 238, 0.01) 64%, transparent 78%);
    animation: orbFloatC 20s ease-in-out infinite alternate;
}

.ambient-beam {
    width: 42vw;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(167, 192, 245, 0.34), transparent);
    opacity: 0.18;
}

.ambient-beam-a {
    top: 16%;
    left: -10%;
    transform: rotate(-18deg);
    animation: beamSweepA 24s ease-in-out infinite alternate;
}

.ambient-beam-b {
    top: 58%;
    right: -8%;
    transform: rotate(-28deg);
    animation: beamSweepB 26s ease-in-out infinite alternate;
}

.ambient-pulse {
    width: 42vw;
    height: 42vw;
    border-radius: 50%;
    left: 50%;
    top: 12%;
    transform: translateX(-50%);
    border: 1px solid rgba(132, 168, 238, 0.08);
    opacity: 0.24;
    animation: pulseRing 20s ease-in-out infinite;
}

.ambient-noise {
    inset: -20%;
    opacity: 0.08;
    background-image: radial-gradient(rgba(255, 255, 255, 0.18) 0.6px, transparent 0.6px);
    background-size: 9px 9px;
    mix-blend-mode: soft-light;
    animation: noiseShift 14s steps(8) infinite alternate;
}

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

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

button {
    border: 0;
    background: none;
    color: inherit;
}

::selection {
    background: rgba(132, 168, 238, 0.22);
}

:focus-visible {
    outline: 2px solid rgba(132, 168, 238, 0.34);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    left: 20px;
    top: 16px;
    transform: translateY(-160%);
    padding: 10px 14px;
    border-radius: 12px;
    background: #dbe8fb;
    color: #09111a;
    font-weight: 700;
    z-index: 60;
    transition: transform 180ms var(--ease);
}

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

.container {
    width: min(calc(100% - 2 * var(--pad-x)), var(--container));
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    padding-top: 10px;
}

.header-shell {
    border: 1px solid rgba(174, 188, 208, 0.12);
    border-radius: 22px;
    background: rgba(7, 11, 17, 0.78);
    box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
    backdrop-filter: blur(18px);
    transition: border-color 200ms var(--ease), background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.site-header.scrolled .header-shell {
    border-color: rgba(174, 188, 208, 0.18);
    background: rgba(7, 11, 17, 0.9);
    box-shadow: 0 22px 56px rgba(0, 0, 0, 0.28);
}

.header-inner {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    color: var(--accent-strong);
    flex: 0 0 auto;
}

.brand-copy {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.brand-copy strong {
    font-family: var(--font-display);
    letter-spacing: 0.02em;
    font-size: 0.98rem;
}

.brand-copy span {
    color: var(--faint);
    font-size: 0.8rem;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.primary-nav a {
    color: var(--muted);
    font-size: 0.95rem;
    transition: color 180ms var(--ease);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
    color: var(--text);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.language-switch {
    display: inline-flex;
    align-items: center;
    padding: 4px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
}

.language-option {
    border-radius: 999px;
    padding: 7px 10px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--faint);
    cursor: pointer;
    transition: color 180ms var(--ease), background 180ms var(--ease);
}

.language-option[aria-pressed="true"] {
    background: rgba(132, 168, 238, 0.14);
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-weight: 700;
    transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
    cursor: pointer;
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(132, 168, 238, 0.18);
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary {
    background: #dbe8fb;
    color: #07111b;
    border-color: rgba(219, 232, 251, 0.8);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: #ecf3ff;
    border-color: #ecf3ff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    position: relative;
    cursor: pointer;
}

.menu-btn span,
.menu-btn span::before,
.menu-btn span::after {
    content: "";
    position: absolute;
    left: 11px;
    right: 11px;
    height: 2px;
    border-radius: 999px;
    background: var(--text);
    transition: transform 180ms var(--ease), opacity 180ms var(--ease);
}

.menu-btn span {
    top: 21px;
}

.menu-btn span::before {
    top: -7px;
    left: 0;
    right: 0;
}

.menu-btn span::after {
    top: 7px;
    left: 0;
    right: 0;
}

.menu-btn[aria-expanded="true"] span {
    background: transparent;
}

.menu-btn[aria-expanded="true"] span::before {
    transform: translateY(7px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] span::after {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
    display: none;
    padding: 0 16px 16px;
}

.mobile-nav.open {
    display: block;
}

.mobile-nav nav {
    display: grid;
    gap: 10px;
    padding-top: 12px;
}

.mobile-nav a {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.section {
    padding: 72px 0;
}

.hero {
    padding-top: 46px;
}

.hero-shell,
.section-head,
.architecture-layout,
.readiness-shell,
.contact-shell {
    display: grid;
    gap: 24px;
}

.hero-shell {
    grid-template-columns: minmax(0, 1.04fr) minmax(320px, 0.96fr);
    align-items: start;
}

.hero-copy {
    position: relative;
}

.eyebrow,
.panel-kicker,
.doc-kicker,
.timeline-step,
.footer-title {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(132, 168, 238, 0.18);
    background: linear-gradient(90deg, rgba(132, 168, 238, 0.12), rgba(132, 168, 238, 0.03));
    color: #d7e4fb;
}

.eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 6px rgba(132, 168, 238, 0.14);
}

.hero-copy h1,
.section-head h2,
.hero-panel h2,
.contact-copy-head h2 {
    font-family: var(--font-display);
    letter-spacing: -0.05em;
    line-height: 0.98;
}

.hero-copy h1 {
    font-size: clamp(2.55rem, 5vw, 4.2rem);
    max-width: 11.2ch;
    margin: 18px 0 14px;
    color: transparent;
    background: linear-gradient(180deg, #f8fbff 0%, #e2e8f1 58%, #c5d1e3 120%);
    -webkit-background-clip: text;
    background-clip: text;
    text-shadow: 0 0 20px rgba(132, 168, 238, 0.08);
}

.hero-copy p {
    max-width: 56ch;
    color: rgba(220, 228, 239, 0.82);
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.capability-row {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.capability-row li,
.mini-points li {
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.018));
    color: var(--muted);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.capability-row li {
    padding: 10px 12px;
    border-radius: 999px;
    font-size: 0.84rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.018)),
        radial-gradient(circle at top left, var(--product-accent), transparent 60%);
}

.section-head {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: end;
    margin-bottom: 24px;
}

.section-head h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 12ch;
    margin-top: 14px;
}

.section-head p {
    color: var(--muted);
    font-size: 0.98rem;
    max-width: 64ch;
}

.panel,
.stack-card,
.feature-card,
.mini-card,
.timeline-card,
.readiness-card,
.doc-card,
.contact-side,
.readiness-aside {
    position: relative;
    overflow: hidden;
    isolation: isolate;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.025);
    transition: transform 220ms var(--ease), border-color 220ms var(--ease), box-shadow 220ms var(--ease), background 220ms var(--ease);
}

.panel::before,
.stack-card::before,
.feature-card::before,
.mini-card::before,
.timeline-card::before,
.readiness-card::before,
.doc-card::before,
.contact-side::before,
.readiness-aside::before {
    content: "";
    position: absolute;
    inset: 0 16% auto;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(132, 168, 238, 0.32) 50%, transparent 100%);
    opacity: 0.5;
}

.panel::after,
.stack-card::after,
.feature-card::after,
.mini-card::after,
.timeline-card::after,
.readiness-card::after,
.doc-card::after,
.contact-side::after,
.readiness-aside::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    top: -110px;
    right: -100px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(132, 168, 238, 0.1) 0%, transparent 72%);
    opacity: 0;
    transform: scale(0.72);
    transition: opacity 280ms var(--ease), transform 280ms var(--ease);
    pointer-events: none;
    z-index: 0;
}

.panel > *,
.stack-card > *,
.feature-card > *,
.mini-card > *,
.timeline-card > *,
.readiness-card > *,
.doc-card > *,
.contact-side > *,
.readiness-aside > * {
    position: relative;
    z-index: 1;
}

.panel:hover,
.stack-card:hover,
.feature-card:hover,
.mini-card:hover,
.timeline-card:hover,
.readiness-card:hover,
.doc-card:hover,
.contact-side:hover,
.readiness-aside:hover {
    transform: translateY(-2px);
    border-color: rgba(132, 168, 238, 0.18);
    background: linear-gradient(180deg, rgba(18, 25, 34, 0.96) 0%, rgba(10, 14, 20, 0.99) 100%);
    box-shadow: var(--shadow-soft);
}

.panel:hover::after,
.stack-card:hover::after,
.feature-card:hover::after,
.mini-card:hover::after,
.timeline-card:hover::after,
.readiness-card:hover::after,
.doc-card:hover::after,
.contact-side:hover::after,
.readiness-aside:hover::after {
    opacity: 0.45;
    transform: scale(1);
}

.hero-panel {
    padding: clamp(22px, 3vw, 30px);
    background: linear-gradient(180deg, rgba(16, 22, 30, 0.94) 0%, rgba(9, 13, 19, 0.98) 100%);
    border-color: rgba(174, 188, 208, 0.14);
    box-shadow: var(--shadow);
}

.panel-kicker {
    color: #c9d9f4;
}

.hero-panel h2 {
    font-size: clamp(1.55rem, 2.8vw, 2rem);
    line-height: 1.08;
    margin: 12px 0 10px;
}

.hero-panel > p,
.mini-card p,
.feature-card p,
.timeline-card p,
.readiness-card p,
.doc-card p {
    color: var(--muted);
}

.stack-grid,
.doc-points,
.readiness-list,
.mini-points {
    list-style: none;
    display: grid;
}

.stack-grid {
    gap: 12px;
    margin-top: 18px;
}

.stack-card,
.feature-card,
.mini-card,
.timeline-card,
.readiness-card,
.doc-card {
    padding: 22px;
}

.stack-card h3,
.feature-card h3,
.mini-card h3,
.timeline-card h3,
.readiness-card h3,
.doc-card h3 {
    font-family: var(--font-display);
    font-size: 1.02rem;
    line-height: 1.2;
}

.stack-list {
    list-style: none;
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 0.92rem;
}

.stack-list li,
.doc-points li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.stack-list li::before,
.doc-points li::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 0.45rem;
    flex: 0 0 auto;
}

.feature-grid,
.timeline-grid,
.readiness-grid,
.docs-grid,
.footer-grid {
    display: grid;
    gap: 18px;
}

.feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-icon {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    border-radius: 14px;
    border: 1px solid rgba(132, 168, 238, 0.14);
    background: rgba(132, 168, 238, 0.08);
    color: #dce7fb;
}

.feature-icon svg {
    width: 22px;
    height: 22px;
}

.feature-card h3 {
    margin-top: 16px;
}

.feature-card p {
    margin-top: 10px;
    font-size: 0.95rem;
}

.architecture-layout {
    grid-template-columns: minmax(280px, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
}

.mini-card h3 {
    margin-bottom: 10px;
}

.mini-points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    margin-top: 16px;
}

.mini-points li {
    padding: 11px 12px;
    border-radius: 13px;
    font-size: 0.84rem;
    color: var(--muted);
}

.timeline-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.timeline-card {
    min-width: 0;
}

.timeline-card h3 {
    margin-top: 10px;
}

.timeline-card p {
    margin-top: 8px;
    font-size: 0.94rem;
}

.readiness-shell {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 1.02fr);
    align-items: stretch;
}

.readiness-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.readiness-card h3 {
    margin-bottom: 8px;
}

.readiness-card p {
    font-size: 0.95rem;
}

.readiness-aside {
    display: grid;
    align-content: start;
    min-height: 100%;
    padding: clamp(24px, 2.8vw, 32px);
    background: linear-gradient(180deg, rgba(16, 22, 30, 0.94) 0%, rgba(9, 13, 19, 0.98) 100%);
}

.readiness-aside h3 {
    font-family: var(--font-display);
    font-size: 1.18rem;
    line-height: 1.15;
    margin-bottom: 18px;
}

.readiness-list {
    gap: 0;
    color: var(--muted);
    margin-top: 2px;
}

.readiness-list li {
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 0.98rem;
    line-height: 1.55;
}

.docs-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.doc-kicker {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--faint);
}

.doc-card h3 {
    margin-top: 14px;
}

.doc-card p {
    margin-top: 10px;
}

.doc-points {
    gap: 8px;
    margin-top: 14px;
    color: var(--faint);
    font-size: 0.88rem;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    color: #dfe8f5;
    font-weight: 700;
}

.text-link::after {
    content: "->";
    transition: transform 180ms var(--ease);
}

.text-link:hover::after,
.text-link:focus-visible::after {
    transform: translateX(2px);
}

.contact-shell {
    grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
    align-items: stretch;
    padding: clamp(18px, 2.4vw, 24px);
    border-radius: 24px;
    border: 1px solid rgba(174, 188, 208, 0.14);
    background: linear-gradient(180deg, rgba(16, 22, 30, 0.94) 0%, rgba(9, 13, 19, 0.98) 100%);
    box-shadow: var(--shadow);
}

.contact-side {
    min-width: 0;
    height: 100%;
    display: grid;
    align-content: start;
    gap: 16px;
    padding: clamp(16px, 2vw, 22px);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0%, rgba(255, 255, 255, 0.018) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.contact-copy {
    gap: 16px;
}

.contact-copy-head {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.contact-copy-head h2 {
    max-width: 10ch;
    font-size: clamp(1.5rem, 2.35vw, 2rem);
    line-height: 1.02;
}

.contact-copy-head h2,
.contact-copy p,
.contact-highlight strong,
.contact-highlight p,
.contact-meta-note,
.contact-meta-link,
.field-note,
.form-field span {
    overflow-wrap: anywhere;
    word-break: break-word;
    hyphens: auto;
}

.contact-copy p {
    max-width: 38ch;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.contact-highlights {
    display: grid;
    gap: 10px;
    min-width: 0;
}

.contact-highlight {
    min-width: 0;
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.022);
}

.contact-highlight strong {
    display: block;
    color: #dfe8f5;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.45;
    text-transform: uppercase;
}

.contact-highlight p {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.52;
}

.contact-meta {
    min-width: 0;
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.07);
    background: rgba(255, 255, 255, 0.018);
    color: var(--faint);
    font-size: 0.84rem;
    line-height: 1.55;
}

.contact-meta-link {
    display: inline-block;
    width: fit-content;
    max-width: 100%;
    color: #dfe8f5;
}

.contact-form {
    gap: 16px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 16px;
    min-width: 0;
}

.form-field {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.form-field-full {
    grid-column: 1 / -1;
}

.form-field span {
    color: #dfe8f5;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    line-height: 1.45;
    text-transform: uppercase;
}

.form-field input,
.form-field select,
.form-field textarea {
    display: block;
    width: 100%;
    min-width: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    padding: 13px 14px;
    min-height: 50px;
    line-height: 1.5;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}

.form-field select {
    padding-right: 42px;
}

.form-field textarea {
    min-height: clamp(152px, 22vh, 188px);
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: rgba(132, 168, 238, 0.34);
    background: rgba(255, 255, 255, 0.05);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.form-actions .btn {
    flex: 1 1 220px;
}

.field-note {
    color: var(--faint);
    font-size: 0.82rem;
    line-height: 1.5;
    max-width: 50ch;
    min-width: 0;
}

footer {
    padding: 0 0 38px;
}

.footer-shell {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
    margin-bottom: 26px;
}

.footer-title {
    color: var(--faint);
    margin-bottom: 12px;
}

.footer-col ul {
    list-style: none;
    display: grid;
    gap: 10px;
}

.footer-col li,
.footer-col p {
    color: var(--muted);
    font-size: 0.94rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--faint);
    font-size: 0.9rem;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.reveal {
    opacity: 0;
    transform: translateY(16px) scale(0.995);
    transition: opacity 280ms var(--ease), transform 360ms var(--ease);
    transition-delay: var(--reveal-delay, 0ms);
}

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

.hero-shell > .reveal,
.feature-grid > .reveal,
.timeline-grid > .reveal,
.readiness-grid > .reveal,
.docs-grid > .reveal {
    will-change: transform, opacity;
}

@keyframes gridDrift {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(30px, 30px, 0);
    }
}

@keyframes orbFloatA {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }
    to {
        transform: translate3d(8vw, 6vh, 0) scale(1.08);
    }
}

@keyframes orbFloatB {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }
    to {
        transform: translate3d(-7vw, 10vh, 0) scale(1.12);
    }
}

@keyframes orbFloatC {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }
    to {
        transform: translate3d(6vw, -8vh, 0) scale(1.07);
    }
}

@keyframes beamSweepA {
    from {
        transform: translate3d(-4vw, 0, 0) rotate(-18deg);
        opacity: 0.12;
    }
    50% {
        opacity: 0.22;
    }
    to {
        transform: translate3d(14vw, 8vh, 0) rotate(-18deg);
        opacity: 0.12;
    }
}

@keyframes beamSweepB {
    from {
        transform: translate3d(4vw, 0, 0) rotate(-28deg);
        opacity: 0.1;
    }
    50% {
        opacity: 0.22;
    }
    to {
        transform: translate3d(-16vw, -8vh, 0) rotate(-28deg);
        opacity: 0.1;
    }
}

@keyframes pulseRing {
    0%,
    100% {
        transform: translateX(-50%) scale(0.92);
        opacity: 0.12;
    }
    50% {
        transform: translateX(-50%) scale(1.06);
        opacity: 0.24;
    }
}

@keyframes noiseShift {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(-24px, -20px, 0);
    }
}

@media (max-width: 1080px) {
    .primary-nav {
        display: none;
    }

    .menu-btn {
        display: inline-flex;
    }

    .hero-shell,
    .section-head,
    .architecture-layout,
    .readiness-shell,
    .contact-shell,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .docs-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .contact-shell {
        padding: 22px;
    }

    .contact-copy-head h2 {
        max-width: none;
    }
}

@media (max-width: 820px) {
    .site-header {
        top: 0;
        padding-top: 0;
    }

    .header-shell {
        border-radius: 0;
        border-left: 0;
        border-right: 0;
    }

    .header-inner {
        padding-inline: 16px;
    }

    .hero-copy h1,
    .section-head h2 {
        max-width: none;
    }

    .feature-grid,
    .timeline-grid,
    .readiness-grid,
    .docs-grid,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .contact-shell {
        padding: 18px;
    }

    .contact-side {
        padding: 20px 18px;
        border-radius: 18px;
    }

    .footer-bottom {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    :root {
        --pad-x: 16px;
        --header-height: 68px;
    }

    .brand-copy span {
        display: none;
    }

    .header-actions {
        gap: 8px;
    }

    .language-switch {
        display: none;
    }

    .hero-actions,
    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn,
    .form-actions .btn {
        width: 100%;
    }

    .contact-shell {
        gap: 16px;
        padding: 16px;
    }

    .contact-side {
        padding: 18px 16px;
    }

    .contact-highlight,
    .contact-meta {
        padding: 14px 15px;
    }

    .capability-row li,
    .mini-points li {
        width: 100%;
    }

    .section {
        padding: 56px 0;
    }

    .ambient-beam,
    .ambient-pulse {
        opacity: 0.18;
    }

    .ambient-noise {
        opacity: 0.06;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}
