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

:root {
    --navy-980: #030711;
    --navy-950: #07101f;
    --navy-900: #0b1730;
    --navy-850: #112345;
    --navy-800: #162d57;
    --navy-700: #214171;
    --panel: rgba(15, 30, 58, 0.8);
    --panel-strong: rgba(18, 37, 71, 0.94);
    --panel-soft: rgba(255, 255, 255, 0.04);
    --outline: rgba(76, 115, 177, 0.42);
    --outline-strong: rgba(112, 149, 211, 0.34);
    --coral: #f36f4b;
    --amber: #f6a14a;
    --mist: #c6d5ef;
    --text: #f5f8ff;
    --text-muted: #a4b3cb;
    --text-soft: #7d93b8;
    --success: #58d3a0;
    --shadow-xl: 0 24px 72px rgba(0, 0, 0, 0.38);
    --shadow-card: 0 14px 34px rgba(0, 0, 0, 0.2);
    --gradient-accent: linear-gradient(135deg, #f36f4b 0%, #f6a14a 100%);
    --gradient-surface: linear-gradient(180deg, rgba(19, 41, 81, 0.96) 0%, rgba(11, 23, 48, 0.98) 100%);
    --gradient-hero: radial-gradient(circle at top left, rgba(243, 111, 75, 0.16), transparent 32%),
        linear-gradient(160deg, rgba(23, 45, 87, 0.98) 0%, rgba(8, 17, 34, 1) 100%);
    --font-body: "Public Sans", "Segoe UI", sans-serif;
    --font-display: "Public Sans", "Segoe UI", sans-serif;
    --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    position: relative;
    min-height: 100vh;
    font-family: var(--font-body);
    background:
        radial-gradient(circle at 14% 12%, rgba(243, 111, 75, 0.14), transparent 24%),
        radial-gradient(circle at 88% 10%, rgba(246, 161, 74, 0.12), transparent 22%),
        radial-gradient(circle at 50% 90%, rgba(33, 65, 113, 0.22), transparent 24%),
        linear-gradient(180deg, var(--navy-980), var(--navy-900) 42%, var(--navy-950));
    color: var(--text);
    line-height: 1.7;
    letter-spacing: -0.01em;
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
}

body::before {
    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: 88px 88px;
    opacity: 0.08;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.7), transparent 82%);
}

body::after {
    background:
        radial-gradient(circle at 20% 20%, rgba(243, 111, 75, 0.06), transparent 28%),
        radial-gradient(circle at 80% 18%, rgba(246, 161, 74, 0.06), transparent 30%);
    mix-blend-mode: screen;
    opacity: 0.4;
}

::selection {
    background: rgba(243, 111, 75, 0.32);
    color: var(--text);
}

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

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(1080px, calc(100vw - 40px));
    margin: 0 auto;
}

nav {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(4, 8, 16, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-inner {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand,
.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.brand {
    font-size: 1.06rem;
}

.brand-lockup {
    display: flex;
    flex-direction: column;
    gap: 4px;
    line-height: 1;
}

.brand-name {
    font-size: inherit;
    font-weight: 700;
}

.brand-note {
    color: var(--text-soft);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.footer-brand .brand-note {
    font-size: 0.56rem;
}

.brand img,
.footer-brand img {
    width: 42px;
    height: 42px;
    display: block;
    object-fit: contain;
    border-radius: 12px;
}

.footer-brand img {
    width: 36px;
    height: 36px;
    border-radius: 10px;
}

.nav-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 18px;
    color: var(--text-muted);
    font-size: 0.91rem;
    font-weight: 500;
}

.nav-links a {
    position: relative;
    padding: 8px 0;
    transition: color 0.2s ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 4px;
    width: 100%;
    height: 1px;
    background: rgba(246, 161, 74, 0.9);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-links a.active {
    color: var(--text);
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

.nav-links a.active::after {
    height: 2px;
    background: rgba(246, 161, 74, 1);
    transform: scaleX(1);
}

.nav-cta,
.ghost-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 700;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta {
    background: var(--gradient-accent);
    color: var(--navy-980);
    box-shadow: 0 12px 24px rgba(243, 111, 75, 0.18);
}

.ghost-cta {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
}

.nav-cta:hover,
.ghost-cta:hover {
    transform: translateY(-1px);
}

main {
    position: relative;
}

.hero {
    padding: 72px 0 30px;
}

.hero-card,
.section-card,
.link-card,
.faq-item,
.support-card,
.feature-card,
.legal-card,
.mini-card,
.signal-card,
.split-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--outline);
    box-shadow: var(--shadow-card);
    transition: border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.hero-card::before,
.section-card::before,
.link-card::before,
.faq-item::before,
.support-card::before,
.feature-card::before,
.legal-card::before,
.mini-card::before,
.signal-card::before,
.split-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 24%),
        linear-gradient(180deg, transparent 74%, rgba(255, 255, 255, 0.025));
    pointer-events: none;
}

.hero-card,
.section-card,
.link-card,
.faq-item,
.support-card,
.feature-card,
.legal-card {
    background: var(--gradient-surface);
}

.hero-card {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 24px;
    padding: 30px;
    border-radius: 28px;
    box-shadow: var(--shadow-xl);
    animation: fadeUp 0.72s ease both;
}

.hero-home-card {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
    gap: 30px;
    padding: 38px;
    background: var(--gradient-hero);
}

.page-hero-card {
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 26px;
    padding: 34px;
    background: var(--gradient-hero);
}

.hero-copy,
.hero-display,
.page-hero-main,
.hero-panel {
    position: relative;
    z-index: 1;
}

.hero-display {
    display: grid;
    align-items: stretch;
}

.page-hero-main {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.page-hero-copy {
    max-width: 640px;
}

.hero-panel {
    display: grid;
    align-content: start;
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(246, 161, 74, 0.08), transparent 42%),
        rgba(3, 7, 17, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero-panel-title {
    color: var(--mist);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero-panel-grid {
    display: grid;
    gap: 12px;
}

.hero-point {
    padding: 14px 15px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-point strong {
    display: block;
    margin-bottom: 5px;
    color: var(--text);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-point span {
    display: block;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
}

.hero-icon {
    width: 76px;
    height: 76px;
    flex-shrink: 0;
}

.hero-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 18px;
}

.hero-mark {
    width: 84px;
    height: 84px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    padding: 8px 13px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--mist);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1,
.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.05em;
}

.hero h1,
.page-hero h1 {
    max-width: 12ch;
    font-size: clamp(2.6rem, 4.8vw, 4.3rem);
    line-height: 0.96;
    margin-bottom: 16px;
}

.hero-card:not(.hero-home-card) h1 {
    max-width: 14ch;
    font-size: clamp(2rem, 3.1vw, 2.95rem);
    line-height: 1.02;
}

.page-hero-card h1 {
    max-width: 11ch;
    font-size: clamp(2.15rem, 4vw, 3.3rem);
    line-height: 0.98;
}

.page-hero-card p {
    max-width: 60ch;
}

.hero-home-card h1 {
    max-width: 10.5ch;
    font-size: clamp(2.15rem, 3.7vw, 3.35rem);
    line-height: 1;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    line-height: 1.02;
    margin-bottom: 12px;
}

.gradient {
    color: var(--amber);
}

.hero p,
.page-hero p,
.section-copy,
.faq-answer,
.support-copy,
.legal-copy,
.feature-card p,
.support-card p,
.mini-card p,
.legal-list,
.footer-copy,
.signal-card p,
.scope-item {
    color: var(--text-muted);
    font-size: 0.98rem;
}

.cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.hero-tags,
.three-up,
.feature-grid,
.support-grid,
.quick-links,
.signal-grid,
.split-grid {
    display: grid;
    gap: 18px;
}

.hero-tags {
    margin-top: 22px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tag,
.script-chip,
.scope-chip {
    display: inline-flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 13px 14px;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.45;
    text-align: left;
}

.script-stage {
    display: grid;
    gap: 16px;
    height: 100%;
    padding: 22px;
    border-radius: 24px;
    background:
        radial-gradient(circle at top right, rgba(246, 161, 74, 0.1), transparent 32%),
        radial-gradient(circle at bottom left, rgba(243, 111, 75, 0.09), transparent 28%),
        rgba(4, 10, 20, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.script-stage-top {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--mist);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.script-band {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.script-chip.active {
    background: rgba(243, 111, 75, 0.14);
    border-color: rgba(243, 111, 75, 0.22);
}

.launch-strip {
    display: grid;
    gap: 8px 14px;
    grid-template-columns: auto 1fr;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--mist);
    font-size: 0.92rem;
}

.launch-strip strong {
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.launch-strip span {
    color: var(--text-muted);
}

.section {
    padding: 12px 0 44px;
}

.section-header {
    max-width: 720px;
    margin-bottom: 24px;
}

.section-label,
.link-label,
.faq-category-label {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--coral);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-card,
.legal-card,
.split-card {
    padding: 24px;
    border-radius: 24px;
}

.promise-card {
    margin-top: 18px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--text);
    font-weight: 600;
}

.three-up,
.feature-grid,
.support-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.mini-card,
.feature-card,
.support-card,
.link-card,
.signal-card {
    padding: 20px;
    border-radius: 22px;
    background: var(--gradient-surface);
}

.mini-card h3,
.feature-card h3,
.support-card h3 {
    margin-bottom: 10px;
    font-size: 1.08rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.link-card {
    display: block;
}

.link-title {
    font-size: 1.14rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.signal-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.signal-card {
    min-height: 158px;
}

.signal-card h3 {
    margin-bottom: 12px;
    font-family: var(--font-display);
    font-size: 1.16rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.split-card h3 {
    margin-bottom: 12px;
    font-family: var(--font-display);
    font-size: 1.42rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.08;
}

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

.split-card {
    background: var(--gradient-surface);
}

.scope-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.scope-item {
    padding: 13px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-list {
    display: grid;
    gap: 22px;
}

.faq-category {
    display: grid;
    gap: 12px;
}

.faq-item {
    border-radius: 24px;
}

.faq-question {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-weight: 600;
    text-align: left;
    padding: 18px 20px;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    cursor: pointer;
}

.faq-question span:last-child {
    color: var(--coral);
    font-size: 1.28rem;
    line-height: 1;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
    padding: 0 22px;
}

.faq-item.open .faq-answer {
    padding-bottom: 18px;
}

.faq-answer a,
.support-card a,
.mini-card a,
.link-card a {
    color: var(--text);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(246, 161, 74, 0.55);
}

.legal-stack {
    display: grid;
    gap: 18px;
}

.legal-list {
    display: grid;
    gap: 12px;
}

footer {
    padding: 26px 0 42px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    padding-top: 26px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 14px;
    color: var(--text-soft);
}

.footer-links a:hover {
    color: var(--text);
}

.link-card:hover,
.feature-card:hover,
.support-card:hover,
.mini-card:hover,
.signal-card:hover,
.split-card:hover,
.section-card:hover {
    transform: translateY(-2px);
    border-color: var(--outline-strong);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .hero-home-card,
    .page-hero-card,
    .split-grid,
    .signal-grid {
        grid-template-columns: 1fr;
    }

    .hero-tags {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 860px) {
    .nav-inner {
        padding: 16px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-links {
        gap: 10px 16px;
    }

    .hero-card {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .page-hero-main {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .hero h1,
    .page-hero h1 {
        max-width: none;
    }

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

@media (max-width: 640px) {
    .container {
        width: min(100vw - 24px, 1140px);
    }

    .hero {
        padding: 58px 0 22px;
    }

    .hero-tags,
    .three-up,
    .feature-grid,
    .support-grid,
    .signal-grid,
    .split-grid {
        grid-template-columns: 1fr;
    }

    .cta-row {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-cta,
    .ghost-cta {
        width: 100%;
    }

    .launch-strip {
        grid-template-columns: 1fr;
    }
}
