:root {
    --brand-950: #062a35;
    --brand-900: #0a3941;
    --brand-800: #105650;
    --brand-700: #14766f;
    --brand-500: #36b99b;
    --brand-400: #22e0bb;
    --brand-50: #f2faf8;
    --white: #fff;
    --text: #102e35;
    --text-secondary: #3f5d62;
    --muted: #627a7d;
    --border: #d5e7e3;
    --surface: #e7f2ef;
    --danger: #c53f56;
    --shadow-sm: 0 3px 14px rgba(6, 42, 53, .08);
    --shadow-md: 0 18px 52px rgba(6, 42, 53, .14);
    --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--text);
    background: var(--white);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -.025em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.35rem; }
p { color: var(--text-secondary); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 88px 0; }
.section--soft { background: var(--brand-50); }
.section--dark { color: var(--white); background: linear-gradient(135deg, var(--brand-950), var(--brand-800)); }
.section--dark p { color: rgba(255, 255, 255, .75); }
.section-heading { max-width: 720px; margin-bottom: 38px; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading h2 { margin-bottom: 12px; color: var(--brand-950); }
.section--dark .section-heading h2 { color: var(--white); }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    color: var(--brand-700);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}
.eyebrow::before { width: 28px; height: 2px; background: var(--brand-500); content: ""; }
.section--dark .eyebrow { color: var(--brand-400); }
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }

.btn {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-weight: 750;
    transition: .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, .nav-link:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 3px rgba(34, 224, 187, .35);
}
.btn--primary { color: var(--brand-950); background: var(--brand-500); }
.btn--primary:hover { background: var(--brand-400); box-shadow: var(--shadow-sm); }
.btn--outline { color: var(--brand-700); border-color: var(--brand-700); background: transparent; }
.btn--outline:hover { background: var(--brand-50); }
.btn--light { color: var(--white); border-color: rgba(255, 255, 255, .55); background: rgba(255, 255, 255, .05); }
.btn--light:hover { border-color: var(--brand-400); background: rgba(34, 224, 187, .12); }

.site-header {
    position: sticky;
    z-index: 30;
    top: 0;
    color: var(--white);
    background: rgba(6, 42, 53, .96);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .08);
    backdrop-filter: blur(12px);
}
.header-inner { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 28px; }
.site-logo { flex: 0 0 auto; }
.site-logo img { width: 190px; height: 50px; object-fit: contain; object-position: left center; }
.site-nav { display: flex; align-items: center; gap: 25px; }
.nav-link { position: relative; color: rgba(255, 255, 255, .82); font-size: .92rem; font-weight: 650; }
.nav-link::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 2px; background: var(--brand-400); content: ""; transform: scaleX(0); transition: .2s ease; }
.nav-link:hover, .nav-link.is-active { color: var(--white); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.hotline { color: var(--brand-400); font-size: .82rem; font-weight: 800; white-space: nowrap; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 9px; color: white; background: transparent; font-size: 1.35rem; }

.hero { position: relative; min-height: 680px; overflow: hidden; color: white; background: linear-gradient(125deg, var(--brand-950) 5%, var(--brand-900) 58%, var(--brand-800)); }
.hero::before, .hero::after { position: absolute; border: 1px solid rgba(54, 185, 155, .2); border-radius: 50%; content: ""; }
.hero::before { width: 560px; height: 560px; top: -250px; right: -100px; }
.hero::after { width: 390px; height: 390px; right: 160px; bottom: -280px; }
.hero-grid { position: relative; z-index: 2; display: grid; min-height: 680px; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 60px; }
.hero h1 { margin-bottom: 20px; max-width: 760px; }
.hero h1 span { color: var(--brand-400); }
.hero-title-line { display: block; color: inherit !important; white-space: nowrap; }
.hero-title-line--accent { color: var(--brand-400) !important; }
.hero-copy > p { max-width: 650px; color: rgba(255, 255, 255, .76); font-size: 1.12rem; }
.hero-actions { margin-top: 32px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 25px; margin-top: 40px; }
.proof-item { padding-left: 14px; border-left: 2px solid var(--brand-500); }
.proof-item strong { display: block; font-size: 1.4rem; }
.proof-item span { color: rgba(255, 255, 255, .62); font-size: .82rem; }
.market-visual { position: relative; min-height: 430px; }
.market-watermark { position: absolute; z-index: 1; width: 260px; height: 260px; right: 60px; top: 70px; object-fit: contain; opacity: .13; filter: saturate(.75); }
.market-card { position: absolute; overflow: hidden; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(255,255,255,.08); box-shadow: var(--shadow-md); backdrop-filter: blur(12px); }
.market-card--main { inset: 35px 0 25px 25px; padding: 28px; transform: rotate(-2deg); }
.market-card--float { z-index: 2; right: -25px; bottom: 0; width: 210px; padding: 18px; transform: rotate(4deg); }
.market-card small { color: rgba(255,255,255,.65); }
.market-card strong { display: block; margin: 8px 0; font-size: 1.5rem; }
.trend-chart { width: 100%; height: 210px; margin-top: 28px; }
.trend-chart polyline { fill: none; stroke: var(--brand-400); stroke-linecap: round; stroke-linejoin: round; stroke-width: 5; }
.trend-chart .area { fill: rgba(34, 224, 187, .12); stroke: none; }
.trend-chart circle { fill: var(--brand-400); }
.ticker { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,.1); font-size: .88rem; }
.ticker b { color: var(--brand-400); }

.feature-card, .post-card, .contact-card, .value-card {
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: .22s ease;
}
.feature-card:hover, .post-card:hover, .value-card:hover { border-color: var(--brand-500); transform: translateY(-5px); box-shadow: var(--shadow-md); }
.feature-card { padding: 28px; }
.feature-icon { display: grid; width: 52px; height: 52px; margin-bottom: 20px; place-items: center; border-radius: 13px; color: var(--brand-950); background: var(--surface); font-size: 1.35rem; font-weight: 800; }
.feature-icon--brand { width: 72px; height: 72px; padding: 5px; overflow: hidden; background: linear-gradient(145deg, var(--brand-950), var(--brand-700)); box-shadow: var(--shadow-sm); }
.feature-icon--brand img { width: 100%; height: 100%; border-radius: 10px; object-fit: contain; }
.feature-card p { margin-bottom: 0; }
.post-card { overflow: hidden; }
.post-cover { position: relative; display: grid; height: 205px; place-items: center; overflow: hidden; color: white; background: linear-gradient(145deg, var(--brand-950), var(--brand-700)); }
.post-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.post-cover:has(img)::after { position: absolute; inset: 0; content: ""; background: rgba(6,42,53,.52); }
.post-cover::before { position: absolute; width: 250px; height: 250px; right: -100px; bottom: -150px; border: 28px solid rgba(54,185,155,.28); border-radius: 50%; content: ""; }
.post-cover span { position: relative; z-index: 2; max-width: 220px; text-align: center; font-size: 1.15rem; font-weight: 800; }
.post-card-body { padding: 24px; }
.post-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; color: var(--muted); font-size: .78rem; }
.badge { display: inline-flex; padding: 5px 9px; border-radius: 999px; color: var(--brand-700); background: var(--brand-50); font-size: .72rem; font-weight: 800; }
.post-card h3 { margin-bottom: 10px; }
.post-card p { margin-bottom: 18px; font-size: .92rem; }
.text-link { color: var(--brand-700); font-weight: 800; }
.text-link:hover { text-decoration: underline; }

.founder { position: relative; overflow: hidden; }
.founder-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 70px; }
.founder-portrait { position: relative; min-height: 520px; border-radius: 20px; background: linear-gradient(150deg, var(--brand-700), var(--brand-950)); box-shadow: var(--shadow-md); }
.founder-portrait::before { position: absolute; inset: 28px; border: 1px solid rgba(255,255,255,.25); border-radius: 14px; content: ""; }
.founder-portrait > img { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: inherit; object-fit: cover; object-position: center top; }
.founder-monogram { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.95); font-size: clamp(5rem, 14vw, 10rem); font-weight: 850; letter-spacing: -.12em; }
.founder-caption { position: absolute; right: 25px; bottom: 25px; left: 25px; z-index: 2; padding: 18px; border-radius: 12px; color: white; background: rgba(6,42,53,.78); backdrop-filter: blur(8px); }
.founder-caption strong { display: block; font-size: 1.18rem; }
.founder-caption span { color: rgba(255,255,255,.68); font-size: .86rem; }
.founder-copy > p { font-size: 1.02rem; }
.founder-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 28px; }
.founder-stats div { padding: 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--brand-50); }
.founder-stats strong, .founder-stats span { display: block; }
.founder-stats strong { margin-bottom: 4px; color: var(--brand-700); }
.founder-stats span { color: var(--muted); font-size: .78rem; line-height: 1.4; }
.about-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.about-intro p { font-size: 1.05rem; }
.founder-timeline { display: grid; gap: 22px; }
.timeline-item { display: grid; grid-template-columns: 110px 1fr; gap: 28px; padding: 30px; border: 1px solid var(--border); border-radius: 16px; background: var(--white); box-shadow: var(--shadow-sm); }
.timeline-item h3 { margin-bottom: 10px; color: var(--brand-950); }
.timeline-item p { margin-bottom: 0; }
.timeline-marker { display: grid; width: 82px; height: 82px; place-items: center; border-radius: 50%; color: var(--brand-950); background: var(--brand-400); font-size: 1rem; font-weight: 850; }
.timeline-item .check-list { margin-bottom: 0; }
.founder-message { background: linear-gradient(180deg, var(--white), var(--brand-50)); }
.founder-message .prose { max-width: 900px; text-align: center; }
.founder-message blockquote { text-align: left; }
.check-list { display: grid; gap: 14px; margin: 25px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; color: var(--text-secondary); }
.check-list li::before { position: absolute; left: 0; top: 1px; color: var(--brand-500); font-weight: 900; content: "✓"; }

.page-hero { padding: 82px 0 72px; color: white; background: linear-gradient(125deg, var(--brand-950), var(--brand-800)); }
.page-hero p { max-width: 700px; margin-bottom: 0; color: rgba(255,255,255,.72); font-size: 1.08rem; }
.breadcrumbs { margin-bottom: 18px; color: rgba(255,255,255,.62); font-size: .82rem; }
.breadcrumbs a:hover { color: var(--brand-400); }
.prose { max-width: 780px; margin-inline: auto; }
.prose h2, .prose h3 { margin-top: 40px; color: var(--brand-950); }
.prose p, .prose li { color: var(--text-secondary); }
.prose blockquote { margin: 32px 0; padding: 22px 26px; border-left: 4px solid var(--brand-500); border-radius: 0 12px 12px 0; color: var(--brand-950); background: var(--brand-50); font-size: 1.15rem; font-weight: 650; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; }
.contact-card { padding: 28px; }
.contact-list { display: grid; gap: 20px; margin: 26px 0 0; padding: 0; list-style: none; }
.contact-list li { padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.contact-list strong { display: block; margin-bottom: 4px; color: var(--brand-950); }
.contact-list span, .contact-list a { color: var(--text-secondary); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field--full { grid-column: 1 / -1; }
label { display: block; margin-bottom: 6px; color: var(--brand-950); font-size: .86rem; font-weight: 750; }
input, textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--border); border-radius: 8px; color: var(--text); background: white; }
textarea { min-height: 140px; resize: vertical; }
.hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-success, .form-errors { grid-column: 1 / -1; margin-bottom: 18px; padding: 13px 15px; border-radius: 8px; }
.form-success { color: #075a50; background: #dff7f1; }
.form-errors { color: #9f2019; background: #feeceb; }

.cta-band { position: relative; overflow: hidden; padding: 66px 0; color: white; background: var(--brand-700); }
.cta-band::after { position: absolute; width: 420px; height: 420px; right: -180px; top: -210px; border: 70px solid rgba(34,224,187,.14); border-radius: 50%; content: ""; }
.cta-band-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { margin: 0; color: rgba(255,255,255,.75); }

.site-footer { color: rgba(255,255,255,.72); background: var(--brand-950); }
.footer-main { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 42px; padding: 68px 0 45px; }
.footer-logo { width: 245px; height: auto; margin-bottom: 18px; }
.footer-main h3 { color: white; font-size: 1rem; }
.footer-links { display: grid; gap: 10px; padding: 0; list-style: none; font-size: .9rem; }
.footer-links a:hover { color: var(--brand-400); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .78rem; }
.floating-actions { position: fixed; z-index: 20; right: 20px; bottom: 20px; display: grid; gap: 10px; }
.floating-action { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 50%; color: var(--brand-950); background: var(--brand-400); box-shadow: var(--shadow-md); font-weight: 900; }
.empty-state { padding: 48px; border: 1px dashed var(--border); border-radius: 16px; text-align: center; background: var(--surface); }
.empty-state p { max-width: 620px; margin: 0 auto 24px; color: var(--text-secondary); }
.site-pager { display: flex; justify-content: center; gap: 12px; margin-top: 34px; }

@media (max-width: 1050px) {
    .site-nav { position: fixed; inset: 78px 0 auto; display: none; padding: 24px 20px 30px; align-items: stretch; flex-direction: column; gap: 20px; background: var(--brand-950); box-shadow: var(--shadow-md); }
    .site-nav.is-open { display: flex; }
    .nav-link::after { display: none; }
    .header-actions .hotline, .header-actions .btn { display: none; }
    .menu-toggle { display: block; }
    .hero-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
    .hero-title-line { display: inline; white-space: normal; }
    .hero-title-line + .hero-title-line::before { content: " "; }
    .footer-main { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
    .section { padding: 62px 0; }
    .hero, .hero-grid { min-height: auto; }
    .hero-grid, .grid--2, .grid--3, .founder-grid, .contact-grid, .about-intro { grid-template-columns: 1fr; }
    .hero-grid { padding: 72px 0; }
    .market-visual { min-height: 360px; margin-top: 10px; }
    .market-card--main { inset: 10px 15px 25px 0; }
    .market-card--float { right: 0; }
    .founder-portrait { min-height: 430px; }
    .founder-stats { grid-template-columns: 1fr; }
    .cta-band-inner { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 580px) {
    .container { width: min(calc(100% - 32px), var(--container)); }
    .site-logo img { width: 155px; height: 42px; }
    .header-inner { min-height: 68px; }
    .site-nav { inset-block-start: 68px; }
    .hero-grid { padding: 55px 0; }
    .hero-copy > p { font-size: 1rem; }
    .hero-actions .btn { width: 100%; }
    .hero-proof { gap: 15px; }
    .proof-item { width: calc(50% - 8px); }
    .market-visual { min-height: 310px; }
    .market-card--main { padding: 20px; }
    .market-card--float { width: 180px; }
    .trend-chart { height: 150px; }
    .timeline-item { grid-template-columns: 1fr; padding: 24px; }
    .timeline-marker { width: 68px; height: 68px; }
    .form-grid, .footer-main { grid-template-columns: 1fr; }
    .footer-main { gap: 25px; }
    .footer-bottom { align-items: flex-start; flex-direction: column; }
    .floating-actions { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
