:root {
    color-scheme: light;
    --ink: #211a3c;
    --ink-soft: #6d6780;
    --purple: #7657e8;
    --purple-deep: #5136bd;
    --lavender: #eee8ff;
    --lavender-soft: #f8f5ff;
    --rose: #ffe8f4;
    --cyan: #c9f7f1;
    --line: rgba(58, 42, 112, .12);
    --white: #fff;
    --shadow: 0 28px 80px rgba(68, 48, 133, .14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    overflow-x: hidden;
    background: #fbfaff;
    color: var(--ink);
    font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.section-space { padding-block: clamp(76px, 9vw, 126px); }

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid rgba(255,255,255,.75);
    background: rgba(251,250,255,.86);
    backdrop-filter: blur(18px);
}
.header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 21px; font-weight: 900; letter-spacing: -.7px; }
.brand img { border-radius: 14px; box-shadow: 0 8px 24px rgba(112,76,220,.2); }
.brand > span > span { color: var(--purple); }
.site-nav { display: flex; align-items: center; gap: 26px; color: #665f78; font-size: 14px; font-weight: 700; }
.site-nav a:hover { color: var(--purple-deep); }
.header-download {
    padding: 11px 20px;
    border: 1px solid rgba(81,54,189,.18);
    border-radius: 999px;
    background: var(--white);
    color: var(--purple-deep);
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 8px 25px rgba(70,49,135,.07);
}

.hero {
    display: grid;
    min-height: 730px;
    grid-template-columns: minmax(0, 1.08fr) minmax(390px, .92fr);
    align-items: center;
    gap: clamp(44px, 7vw, 100px);
    padding-block: 72px 90px;
}
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--purple-deep); font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: #b882ff; box-shadow: 0 0 0 6px rgba(184,130,255,.14); }
.hero h1 { max-width: 760px; margin: 24px 0; font-size: clamp(36px, 4.5vw, 58px); font-weight: 900; letter-spacing: -.05em; line-height: 1.05; }
.hero h1 span { color: transparent; background: linear-gradient(110deg, #563ac1 5%, #9e73f2 48%, #e277bd 96%); background-clip: text; -webkit-background-clip: text; }
.hero-lead { max-width: 680px; margin: 0; color: var(--ink-soft); font-size: clamp(18px, 2vw, 21px); line-height: 1.65; }
.hero-detail { max-width: 650px; margin: 15px 0 0; color: #514a65; font-size: 16px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.button { display: inline-flex; min-height: 56px; align-items: center; justify-content: center; gap: 10px; padding: 0 25px; border: 1px solid transparent; border-radius: 18px; font-weight: 800; text-align: center; transition: transform .2s ease, box-shadow .2s ease; }
.button svg { width: 24px; height: 24px; fill: currentColor; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, #8064ef, #6547d5); color: #fff; box-shadow: 0 16px 38px rgba(102,71,213,.27); }
.button-secondary { border-color: rgba(64,45,126,.14); background: #fff; color: var(--ink); }
.button-dark { background: #211a3c; color: #fff; box-shadow: 0 16px 38px rgba(25,17,52,.2); }
.download-note { margin: 13px 0 0; color: #9690a4; font-size: 13px; }

.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.glow { position: absolute; border-radius: 50%; filter: blur(5px); }
.glow-one { width: 390px; height: 390px; background: rgba(192,164,255,.27); }
.glow-two { right: -60px; bottom: 25px; width: 270px; height: 270px; background: rgba(255,187,226,.29); }
.app-card { position: relative; z-index: 2; width: min(420px, 92%); padding: 20px; border: 1px solid rgba(255,255,255,.86); border-radius: 38px; background: linear-gradient(155deg, rgba(255,255,255,.94), rgba(243,237,255,.82)); box-shadow: 0 38px 100px rgba(75,53,139,.2), inset 0 1px 0 #fff; transform: rotate(2deg); }
.app-card-top { display: flex; align-items: center; gap: 16px; padding: 6px 7px 20px; }
.app-card-top img { border-radius: 25px; box-shadow: 0 15px 35px rgba(108,77,208,.2); }
.app-card-top div { display: grid; gap: 3px; }
.app-card-top span { color: var(--ink-soft); font-size: 14px; }
.app-card-top strong { font-size: 25px; letter-spacing: -.04em; }
.creative-preview { position: relative; display: flex; min-height: 265px; overflow: hidden; flex-direction: column; align-items: center; justify-content: flex-end; padding: 26px; border-radius: 28px; background: radial-gradient(circle at 55% 32%, rgba(255,255,255,.85), transparent 20%), linear-gradient(145deg, #d8c7ff, #ffd7ee); text-align: center; }
.creative-preview::before { content: ""; position: absolute; width: 170px; height: 170px; top: 30px; border: 1px solid rgba(76,48,164,.18); border-radius: 50%; box-shadow: 0 0 0 30px rgba(255,255,255,.14), 0 0 0 60px rgba(255,255,255,.1); }
.creative-preview strong, .creative-preview small { position: relative; z-index: 2; }
.creative-preview strong { font-size: 22px; }
.creative-preview small { margin-top: 3px; color: #6f6388; }
.creative-orbit { position: absolute; top: 57px; width: 135px; height: 106px; border: 2px solid rgba(91,59,188,.23); border-radius: 50%; transform: rotate(-15deg); }
.creative-orbit i { position: absolute; width: 19px; height: 19px; border: 4px solid rgba(255,255,255,.76); border-radius: 50%; background: #7d59e4; box-shadow: 0 5px 16px rgba(80,47,171,.25); }
.creative-orbit i:nth-child(1) { top: -6px; left: 26px; }.creative-orbit i:nth-child(2) { right: -4px; top: 41px; background: #e981c2; }.creative-orbit i:nth-child(3) { left: 24px; bottom: -3px; background: #a78cf2; }
.spark { position: absolute; color: white; text-shadow: 0 4px 14px rgba(103,61,193,.25); }.spark-one { top: 27px; right: 48px; font-size: 29px; }.spark-two { left: 35px; top: 112px; font-size: 19px; }
.mini-tools { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }
.mini-tools span { display: flex; align-items: center; gap: 9px; padding: 13px; border: 1px solid rgba(72,49,136,.09); border-radius: 16px; background: rgba(255,255,255,.72); color: #625b75; font-size: 13px; font-weight: 700; }
.mini-tools i { display: grid; width: 27px; height: 27px; place-items: center; border-radius: 9px; background: var(--lavender); color: var(--purple-deep); font-style: normal; }
.floating-pill { position: absolute; z-index: 3; padding: 12px 17px; border: 1px solid rgba(255,255,255,.88); border-radius: 999px; background: rgba(255,255,255,.86); box-shadow: 0 16px 40px rgba(64,44,124,.14); backdrop-filter: blur(12px); color: #534a69; font-size: 13px; font-weight: 800; }
.pill-top { top: 70px; right: -5px; }.pill-bottom { bottom: 72px; left: -17px; color: #5841b2; }

.section-heading { max-width: 720px; margin-bottom: 45px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .referral-copy h2, .download-card h2 { margin: 12px 0 15px; font-size: clamp(36px, 4.5vw, 58px); letter-spacing: -.05em; line-height: 1.05; }
.section-heading p, .download-card p { margin: 0; color: var(--ink-soft); font-size: 17px; }

.world-models { background: #211a3c; color: #fff; }
.models-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(45px, 8vw, 110px); align-items: center; }
.world-models .section-heading { margin: 0; }.world-models .eyebrow { color: #c7b8ff; }.world-models h2 { margin-bottom: 0; }
.models-copy > p { margin: 0 0 28px; color: #cbc5da; font-size: 18px; line-height: 1.75; }
.model-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.model-cloud span { padding: 9px 14px; border: 1px solid rgba(255,255,255,.13); border-radius: 999px; background: rgba(255,255,255,.07); color: #f6f2ff; font-size: 13px; font-weight: 750; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { position: relative; min-height: 280px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; box-shadow: 0 18px 55px rgba(57,42,107,.07); }
.feature-card h3 { max-width: 280px; margin: 40px 0 10px; font-size: 24px; line-height: 1.12; letter-spacing: -.03em; }
.feature-card p { margin: 0; color: var(--ink-soft); }
.feature-number { position: absolute; top: 25px; right: 26px; color: rgba(70,50,132,.33); font-size: 12px; font-weight: 900; letter-spacing: .14em; }
.feature-icon { display: grid; width: 48px; height: 48px; place-items: center; border-radius: 16px; background: rgba(255,255,255,.65); color: var(--purple-deep); font-size: 22px; box-shadow: 0 10px 26px rgba(67,42,145,.1); }
.feature-card.lavender { background: var(--lavender); }.feature-card.white { background: #fff; }.feature-card.rose { background: var(--rose); }
.feature-card.ink { border-color: #2f2850; background: #211a3c; color: #fff; }.feature-card.ink p { color: #c7c0d5; }.feature-card.ink .feature-number { color: rgba(255,255,255,.35); }
.feature-card.agent-card { background: linear-gradient(145deg, #d7fbf5, #eee8ff); }

.audience { background: linear-gradient(180deg, #f3efff, #fbfaff); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.audience-grid article { padding: 32px; border: 1px solid rgba(255,255,255,.9); border-radius: 30px; background: rgba(255,255,255,.72); box-shadow: 0 20px 60px rgba(73,52,134,.08); }
.audience-grid article > span { color: #a08edc; font-size: 13px; font-weight: 900; letter-spacing: .14em; }
.audience-grid h3 { margin: 25px 0 10px; font-size: 24px; line-height: 1.15; }.audience-grid p { margin: 0; color: var(--ink-soft); }

.plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.plan-card { position: relative; display: flex; min-width: 0; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: 0 18px 55px rgba(57,42,107,.08); }
.plan-card.featured { border-color: rgba(118,87,232,.55); box-shadow: 0 24px 75px rgba(97,67,204,.18); transform: translateY(-10px); }
.plan-badge { position: absolute; top: 0; left: 50%; padding: 6px 13px; border-radius: 0 0 12px 12px; background: var(--purple); color: #fff; font-size: 11px; font-weight: 850; transform: translateX(-50%); white-space: nowrap; }
.plan-heading { display: flex; align-items: center; gap: 13px; margin-top: 7px; }.plan-icon { display: grid; width: 43px; height: 43px; place-items: center; border-radius: 14px; background: var(--lavender); color: var(--purple-deep); font-size: 19px; }.plan-heading small { color: #9891a7; font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }.plan-heading h3 { margin: 1px 0 0; font-size: 23px; }
.plan-price { display: flex; align-items: baseline; gap: 6px; margin: 25px 0 8px; }.plan-price strong { font-size: 31px; letter-spacing: -.04em; }.plan-price span { color: #8d8798; font-size: 13px; }
.plan-description { min-height: 49px; margin: 0; color: var(--ink-soft); font-size: 14px; }
.plan-card ul { display: grid; gap: 11px; margin: 23px 0 27px; padding: 0; list-style: none; }
.plan-card li { position: relative; padding-left: 23px; color: #514b61; font-size: 13px; }.plan-card li::before { content: "✓"; position: absolute; left: 0; color: var(--purple); font-weight: 900; }
.plan-card .button { width: 100%; min-height: 50px; margin-top: auto; padding-inline: 16px; font-size: 13px; }
.plan-basic .plan-icon { background: #e4f9ee; color: #259a61; }.plan-pro .plan-icon { background: #e9efff; color: #416ee0; }.plan-vip .plan-icon { background: #f1eaff; color: #7657e8; }

.topup-section { margin-top: 48px; padding: 34px; border: 1px solid rgba(118,87,232,.18); border-radius: 32px; background: linear-gradient(135deg, #f1ebff, #fff1f8); }
.topup-heading { display: flex; align-items: center; gap: 17px; }.token-symbol { display: grid; width: 55px; height: 55px; place-items: center; border-radius: 18px; background: #fff; color: var(--purple); font-size: 25px; box-shadow: 0 12px 28px rgba(82,54,176,.12); }.topup-heading h3 { margin: 5px 0 0; font-size: 27px; }
.topup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; margin-top: 25px; }.topup-grid article { display: grid; gap: 5px; padding: 20px; border: 1px solid rgba(255,255,255,.9); border-radius: 20px; background: rgba(255,255,255,.75); }.topup-grid span { color: #837b91; font-size: 12px; }.topup-grid strong { font-size: 18px; }.topup-grid b { color: var(--purple-deep); font-size: 16px; }.topup-section > p { margin: 22px 0 0; color: var(--ink-soft); font-size: 13px; }

.referral { background: #211a3c; color: #fff; }.referral-card { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 60px; }.referral .eyebrow { color: #c7b8ff; }.referral-copy > p { max-width: 690px; color: #cbc5da; font-size: 18px; }.referral-result { display: grid; width: fit-content; gap: 2px; margin: 27px 0; padding: 18px 22px; border: 1px solid rgba(255,255,255,.13); border-radius: 19px; background: rgba(255,255,255,.07); }.referral-result span, .referral-result small { color: #bdb6cd; }.referral-result strong { font-size: 25px; }.referral-visual { position: relative; display: grid; width: min(330px, 100%); aspect-ratio: 1; place-items: center; justify-self: center; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; background: radial-gradient(circle, rgba(151,113,255,.38), rgba(128,86,229,.08) 58%, transparent 59%); }.referral-visual span { font-size: 100px; font-weight: 900; }.referral-visual i, .referral-visual b { position: absolute; display: grid; width: 68px; height: 68px; place-items: center; border-radius: 22px; background: rgba(255,255,255,.12); font-size: 25px; font-style: normal; }.referral-visual i { top: 25px; right: 16px; }.referral-visual b { bottom: 20px; left: 5px; }

.download-card { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: clamp(28px, 5vw, 55px); border-radius: 36px; background: linear-gradient(135deg, #eee7ff, #ffeef7); box-shadow: var(--shadow); }.download-card img { border-radius: 30px; box-shadow: 0 18px 45px rgba(100,69,198,.22); }.download-card h2 { font-size: clamp(32px, 3.6vw, 49px); }

.site-footer { padding: 58px 0 24px; border-top: 1px solid var(--line); background: #f3eff9; }.footer-main { display: grid; grid-template-columns: 1.1fr .8fr 1.2fr; gap: 50px; }.footer-brand p, .footer-provider p { margin: 12px 0 0; color: var(--ink-soft); font-size: 13px; }.footer-provider p { margin-top: 5px; }.footer-provider a { display: inline-block; margin-top: 7px; color: var(--purple-deep); font-weight: 750; }.footer-links { display: grid; align-content: start; gap: 8px; }.footer-links strong, .footer-provider strong { margin-bottom: 5px; }.footer-links a { color: var(--ink-soft); font-size: 13px; }.footer-links a:hover { color: var(--purple-deep); }.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 22px; border-top: 1px solid var(--line); color: #91899e; font-size: 12px; }

@media (max-width: 1050px) {
    .site-nav { display: none; }
    .hero { grid-template-columns: 1fr .85fr; }
    .plan-grid { grid-template-columns: repeat(2, 1fr); }.plan-card.featured { transform: none; }
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
    .hero { min-height: 0; grid-template-columns: 1fr; padding-top: 55px; }.hero-copy { text-align: center; }.hero-lead, .hero-detail { margin-inline: auto; }.hero-actions { justify-content: center; }.hero-visual { min-height: 500px; }.pill-top { right: 2%; }.pill-bottom { left: 2%; }
    .models-layout, .referral-card { grid-template-columns: 1fr; }.referral-visual { width: 260px; }
    .audience-grid { grid-template-columns: 1fr; }
    .download-card { grid-template-columns: 1fr; justify-items: center; text-align: center; }
    .footer-main { grid-template-columns: 1fr 1fr; }.footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
    .shell { width: min(100% - 28px, 1180px); }.header-inner { min-height: 68px; }.brand { font-size: 18px; }.brand img { width: 40px; height: 40px; }.header-download { padding: 9px 13px; font-size: 12px; }
    .hero { padding-block: 46px 65px; }.hero-lead { font-size: 17px; }.hero-actions { display: grid; }.button { width: 100%; }.hero-visual { min-height: 435px; }.app-card { width: 92%; border-radius: 30px; transform: none; }.app-card-top img { width: 72px; height: 72px; }.creative-preview { min-height: 220px; }.floating-pill { font-size: 11px; }
    .section-space { padding-block: 68px; }.section-heading h2, .referral-copy h2, .download-card h2 { font-size: 35px; }
    .feature-grid, .plan-grid, .topup-grid { grid-template-columns: 1fr; }.feature-card { min-height: 240px; }.plan-card { padding: 23px; }
    .topup-section { padding: 24px 18px; }.topup-heading { align-items: flex-start; }.topup-heading h3 { font-size: 23px; }
    .referral-card { gap: 36px; }.referral-copy { text-align: center; }.referral-result { width: 100%; }.referral-visual { width: 220px; }.referral-visual span { font-size: 76px; }
    .download-card { padding: 31px 21px; border-radius: 28px; }.download-card img { width: 92px; height: 92px; }
    .footer-main { grid-template-columns: 1fr; gap: 32px; }.footer-brand { grid-column: auto; }.footer-bottom { flex-direction: column; }
}

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