:root {
    --bg: #07100d;
    --bg-soft: #0e1d18;
    --card: rgba(255, 255, 255, 0.075);
    --card-strong: rgba(255, 255, 255, 0.12);
    --text: #f7fff9;
    --muted: rgba(247, 255, 249, 0.72);
    --soft: rgba(247, 255, 249, 0.52);
    --line: rgba(255, 255, 255, 0.14);
    --green: #21c777;
    --gold: #ffd166;
    --shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
    --radius: 30px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -3;
    background:
        radial-gradient(circle at 18% 8%, rgba(33, 199, 119, 0.32), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(255, 209, 102, 0.21), transparent 30%),
        radial-gradient(circle at 50% 90%, rgba(33, 199, 119, 0.12), transparent 38%),
        #07100d;
}
.site-bg {
    position: fixed;
    inset: 0;
    z-index: -2;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(22px);
    background: rgba(7, 16, 13, 0.74);
    border-bottom: 1px solid var(--line);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--green), var(--gold));
    color: #07100d;
    font-weight: 900;
    font-size: 1.4rem;
    box-shadow: 0 14px 35px rgba(33, 199, 119, 0.25);
}

.brand-mark.image-mark {
    overflow: hidden;
    padding: 0;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.16);
}
.brand-mark.image-mark img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.brand strong, .brand small { display: block; }
.brand strong { line-height: 1.1; font-size: 1rem; }
.brand small { color: var(--soft); font-size: 0.76rem; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 20px; color: var(--muted); font-weight: 700; font-size: 0.9rem; }
.nav-links a:hover { color: var(--text); }

.nav-cta, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    font-weight: 800;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.nav-cta { background: rgba(255, 255, 255, 0.1); border: 1px solid var(--line); }
.nav-cta:hover, .btn:hover { transform: translateY(-2px); }
.btn.primary { background: linear-gradient(135deg, var(--green), #8cf0b7); color: #04120b; box-shadow: 0 18px 48px rgba(33, 199, 119, 0.26); }
.btn.secondary { background: rgba(255, 255, 255, 0.08); border: 1px solid var(--line); color: var(--text); }
.btn.full { width: 100%; }

.hero {
    min-height: calc(100vh - 78px);
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.85fr);
    align-items: center;
    gap: 54px;
    padding: 92px 0 80px;
}
h1, h2, h3, h5, p { margin-top: 0; }
h1 {
    max-width: 780px;
    margin-bottom: 24px;
    font-size: clamp(3.2rem, 7vw, 6.8rem);
    line-height: 0.9;
    letter-spacing: -0.085em;
}
.hero-lead { max-width: 700px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 28px; }
.hero-proof {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 680px;
}
.hero-proof div {
    padding: 16px 18px;
    border-radius: 22px;
    background: rgba(255,255,255,.055);
    border: 1px solid var(--line);
}
.hero-proof strong, .hero-proof span { display: block; }
.hero-proof strong { font-size: 1.15rem; line-height: 1; color: var(--text); }
.hero-proof span { margin-top: 7px; color: var(--soft); font-weight: 700; font-size: .86rem; }

.hero-device-stage {
    position: relative;
    min-height: 650px;
    isolation: isolate;
}
.hero-glow {
    position: absolute;
    inset: 70px -30px 20px 10px;
    z-index: -2;
    border-radius: 999px;
    background:
        radial-gradient(circle at 58% 36%, rgba(33,199,119,.42), transparent 42%),
        radial-gradient(circle at 42% 58%, rgba(255,209,102,.24), transparent 38%);
    filter: blur(34px);
}

.iphone-frame {
    --phone-width: 286px;
    --phone-bezel: 13px;
    --screen-radius: 36px;
    --island-top: 24px;
    --island-width: 86px;
    --island-height: 25px;
    position: relative;
    margin: 0;
    width: var(--phone-width);
    aspect-ratio: 0.486;
    padding: var(--phone-bezel);
    border-radius: 48px;
    background:
        linear-gradient(145deg, rgba(255,255,255,.32), rgba(255,255,255,.05) 18%, rgba(0,0,0,.88) 60%),
        #0b0f0c;
    border: 1px solid rgba(255,255,255,.30);
    box-shadow:
        inset 0 0 0 1px rgba(255,255,255,.09),
        inset 0 -18px 26px rgba(0,0,0,.55),
        0 36px 90px rgba(0,0,0,.48);
    overflow: hidden;
}
.iphone-frame::before {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 40px;
    pointer-events: none;
    z-index: 3;
    background: linear-gradient(115deg, rgba(255,255,255,.2), transparent 28%, transparent 70%, rgba(255,255,255,.06));
    mix-blend-mode: screen;
}
.iphone-frame img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: fill;
    object-position: center;
    border-radius: var(--screen-radius);
    background: #0d1510;
}

.iphone-frame > img {
    position: relative;
    z-index: 1;
}

.iphone-frame .dynamic-island {
    pointer-events: none;
}
.dynamic-island {
    position: absolute;
    top: var(--island-top);
    left: 50%;
    transform: translateX(-50%);
    width: var(--island-width);
    height: var(--island-height);
    border-radius: 999px;
    background: #050505;
    z-index: 4;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 2px 5px rgba(0,0,0,.35);
}
.hero-phone { position: absolute; }
.hero-phone-back { left: 4px; top: 70px; transform: rotate(-8deg) scale(.92); opacity: .88; }
.hero-phone-front { right: 0; top: 0; transform: rotate(4deg); }

.section { padding: 106px 0; }
.section-heading { max-width: 820px; margin-bottom: 38px; }
.section-heading.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-heading.compact { margin-bottom: 0; }
.section-kicker {
    margin: 0 0 14px;
    color: rgba(247,255,249,.58);
    font-size: .98rem;
    font-weight: 750;
    letter-spacing: -0.01em;
}
.section-heading h2, .partner-copy h2, .final-card h2, .matter-grid h2, .founder-copy h2 {
    margin-bottom: 16px;
    font-size: clamp(2.2rem, 4vw, 4.1rem);
    line-height: 0.98;
    letter-spacing: -0.065em;
}
.section-heading p, .partner-copy p, .final-card p, .matter-grid p, .founder-copy p { color: var(--muted); font-size: 1.05rem; }

.three-grid, .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card, .language-card, .contact-card, .final-card, .stats-panel, .founder-card, .timeline-item, .screenshot-card, .matter-cards article {
    border: 1px solid var(--line);
    background: var(--card);
    backdrop-filter: blur(18px);
    box-shadow: 0 18px 70px rgba(0, 0, 0, 0.16);
}
.feature-card { padding: 28px; border-radius: var(--radius); }
.card-label {
    display: block;
    margin-bottom: 22px;
    color: #9ff0c4;
    font-size: .86rem;
    font-weight: 800;
}
.feature-card h3, .language-card h3, .contact-card h3, .timeline-item h3 { margin-bottom: 10px; font-size: 1.25rem; letter-spacing: -0.035em; }
.feature-card p, .language-card p, .contact-card p, .timeline-item p { color: var(--muted); }

.app-store-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
    padding: 12px 18px;
    border-radius: 18px;
    background: #050807;
    border: 1px solid rgba(255,255,255,0.24);
    box-shadow: 0 18px 48px rgba(0,0,0,0.26);
    text-align: left;
}
.apple-mark { font-size: 2rem; line-height: 1; }
.app-store-badge small, .app-store-badge strong { display: block; line-height: 1.05; }
.app-store-badge small { font-size: .72rem; color: rgba(255,255,255,.78); }
.app-store-badge strong { font-size: 1.24rem; }

.screenshot-carousel {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 286px;
    gap: 22px;
    overflow-x: auto;
    padding: 20px 0 38px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
}
.screenshot-card {
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
    scroll-snap-align: center;
    display: block;
}
.screenshot-phone {
    --phone-width: 286px;
    --phone-bezel: 13px;
    --screen-radius: 36px;
    --island-top: 24px;
    --island-width: 86px;
    --island-height: 25px;
    width: var(--phone-width);
    max-width: 100%;
    margin: 0;
}

.language-matter-section { padding: 95px 0; background: rgba(255, 255, 255, 0.045); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.matter-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 46px; align-items: center; }
.matter-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.matter-cards article { border-radius: 26px; padding: 24px; }
.matter-cards strong, .matter-cards span { display: block; }
.matter-cards strong { color: var(--gold); font-size: 1.05rem; margin-bottom: 8px; }
.matter-cards span { color: var(--muted); }

.traction-section { padding: 90px 0; background: rgba(255, 255, 255, 0.045); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.traction-grid { display: grid; grid-template-columns: 0.85fr 1fr; align-items: center; gap: 42px; }
.stats-panel { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border-radius: 32px; background: var(--line); }
.stat { padding: 28px; background: rgba(7, 16, 13, 0.88); }
.stat strong, .stat span { display: block; }
.stat strong { margin-bottom: 8px; color: var(--gold); font-size: 1.75rem; line-height: 1; letter-spacing: -0.04em; }
.stat span { color: var(--muted); font-weight: 700; }

.founder-card { display: grid; grid-template-columns: 330px 1fr; gap: 40px; align-items: center; border-radius: 42px; padding: 34px; background: linear-gradient(135deg, rgba(33,199,119,.13), rgba(255,255,255,.07)); }
.founder-photo {
    min-height: 430px;
    border-radius: 34px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(33,199,119,.24), rgba(255,209,102,.14)), rgba(255,255,255,.06);
    border: 1px solid var(--line);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.founder-photo img {
    width: 100%;
    height: 100%;
    min-height: 430px;
    display: block;
    object-fit: cover;
    object-position: center;
}

.portfolio-grid { grid-template-columns: repeat(4, 1fr); }
.language-card {
    position: relative;
    min-height: 250px;
    padding: 24px;
    border-radius: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 14px;
}
.language-icon {
    width: 54px;
    height: 54px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: rgba(33,199,119,.12);
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 0 0 8px rgba(33,199,119,.10), 0 16px 42px rgba(0,0,0,.22);
}
.language-icon img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
.language-card span { color: var(--soft); font-size: .84rem; font-weight: 800; }
.language-card h3 { margin-top: 0; }
.language-card p { margin-bottom: 0; }
.language-card.active { background: linear-gradient(180deg, rgba(33, 199, 119, 0.2), rgba(255, 255, 255, 0.08)); border-color: rgba(33, 199, 119, 0.36); }
.language-card.active span { color: #b9ffd6; }
.language-card.active .language-icon { background: rgba(33,199,119,.18); border-color: rgba(33,199,119,.42); }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.timeline-item { position: relative; padding: 26px; border-radius: 28px; }
.timeline-item::before { content: ""; position: absolute; top: -10px; left: 26px; width: 18px; height: 18px; border-radius: 999px; background: var(--green); box-shadow: 0 0 0 8px rgba(33,199,119,.12); }
.timeline-item span { display: inline-flex; margin-bottom: 18px; color: #9ff0c4; font-weight: 900; font-size: .84rem; }



.ideal-partner-section {
    padding-top: 86px;
}
.ideal-partner-card {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 38px;
    align-items: center;
    padding: clamp(28px, 5vw, 54px);
    border-radius: 42px;
    border: 1px solid rgba(255,255,255,.16);
    background:
        radial-gradient(circle at 88% 18%, rgba(255,209,102,.15), transparent 34%),
        radial-gradient(circle at 10% 85%, rgba(33,199,119,.18), transparent 38%),
        rgba(255,255,255,.07);
    box-shadow: 0 24px 90px rgba(0,0,0,.22);
    backdrop-filter: blur(18px);
}
.ideal-copy h2 {
    margin-bottom: 16px;
    font-size: clamp(2.15rem, 4vw, 4rem);
    line-height: .98;
    letter-spacing: -0.065em;
}
.ideal-copy p {
    color: var(--muted);
    font-size: 1.05rem;
}
.ideal-panel {
    display: grid;
    gap: 16px;
}
.ideal-amount {
    padding: 26px;
    border-radius: 30px;
    background: rgba(0,0,0,.22);
    border: 1px solid rgba(255,255,255,.13);
}
.ideal-amount span,
.ideal-amount strong,
.ideal-amount small {
    display: block;
}
.ideal-amount span {
    color: rgba(247,255,249,.58);
    font-weight: 800;
    margin-bottom: 8px;
}
.ideal-amount strong {
    color: var(--gold);
    font-size: clamp(2rem, 5vw, 3.6rem);
    line-height: .95;
    letter-spacing: -0.06em;
}
.ideal-amount small {
    margin-top: 10px;
    color: var(--muted);
    font-size: .95rem;
}
.ideal-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.ideal-list article {
    padding: 20px;
    border-radius: 24px;
    background: rgba(255,255,255,.055);
    border: 1px solid rgba(255,255,255,.12);
}
.ideal-list strong,
.ideal-list span {
    display: block;
}
.ideal-list strong {
    color: #9ff0c4;
    margin-bottom: 8px;
    font-size: .98rem;
}
.ideal-list span {
    color: var(--muted);
    font-size: .93rem;
}

.split-section { display: grid; grid-template-columns: 1fr 420px; align-items: start; gap: 48px; }
.check-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; color: var(--muted); font-weight: 650; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: rgba(33, 199, 119, 0.18); color: #9ff0c4; font-weight: 900; }
.contact-card { position: sticky; top: 104px; padding: 30px; border-radius: 34px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.07)); }
.contact-buttons { display: grid; gap: 12px; margin: 26px 0; }
.contact-note { padding: 18px; border-radius: 22px; background: rgba(0, 0, 0, 0.2); color: var(--muted); font-size: 0.95rem; }
.contact-note a { color: #aaffcf; font-weight: 800; }
.final-cta { padding: 30px 0 100px; }
.final-card { padding: clamp(30px, 7vw, 72px); border-radius: 42px; text-align: center; background: linear-gradient(135deg, rgba(33, 199, 119, 0.18), rgba(255, 209, 102, 0.09)), rgba(255, 255, 255, 0.08); }
.final-card .section-kicker { color: rgba(247,255,249,.62); }
.final-card .btn { margin-top: 12px; }
.site-footer { padding: 34px 0; border-top: 1px solid var(--line); color: var(--soft); font-size: 0.92rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 20px; }
.footer-grid p { margin: 0; }

@media (max-width: 1040px) {
    .nav-links { display: none; }
    .hero, .traction-grid, .split-section, .matter-grid, .founder-card, .ideal-partner-card { grid-template-columns: 1fr; }
    .hero { min-height: auto; padding-top: 64px; }
    .hero-device-stage { min-height: 640px; max-width: 560px; }
    .three-grid, .portfolio-grid, .timeline, .ideal-list { grid-template-columns: repeat(2, 1fr); }
    .contact-card { position: static; }
    .founder-photo, .founder-photo img { min-height: 320px; }
}
@media (max-width: 640px) {
    .wrap { width: min(100% - 26px, 1120px); }
    .nav { min-height: 72px; }
    .nav-cta { display: none; }
    h1 { font-size: clamp(2.65rem, 15vw, 4.4rem); }
    .hero { gap: 34px; }
    .hero-actions, .btn { width: 100%; }
    .hero-proof { grid-template-columns: 1fr; }
    .hero-device-stage { min-height: 620px; }
    .iphone-frame {
        --phone-width: 238px;
        --phone-bezel: 11px;
        --screen-radius: 32px;
        --island-top: 20px;
        --island-width: 76px;
        --island-height: 22px;
        border-radius: 42px;
    }
    .hero-phone-back { left: -2px; top: 78px; }
    .hero-phone-front { right: -2px; top: 0; }
    .three-grid, .portfolio-grid, .stats-panel, .timeline, .matter-cards, .ideal-list { grid-template-columns: 1fr; }
    .section, .traction-section, .language-matter-section { padding: 72px 0; }
    .language-card { min-height: 210px; }
    .screenshot-carousel {
        grid-auto-columns: 238px;
        gap: 18px;
        padding-left: 0;
        padding-right: 0;
    }
    .screenshot-phone { --phone-width: 238px; --phone-bezel: 11px; --screen-radius: 32px; --island-top: 20px; --island-width: 76px; --island-height: 22px; width: var(--phone-width); }
    .founder-photo, .founder-photo img { min-height: 320px; }
    .footer-grid { flex-direction: column; }
}