:root {
    color-scheme: dark;
    --ink: #ffffff;
    --muted: rgba(255, 255, 255, 0.74);
    --soft: rgba(255, 255, 255, 0.12);
    --panel: rgba(8, 12, 22, 0.74);
    --teal: #29d0bd;
    --purple: #3c2267;
    --amber: #ffae2b;
    --green: #31d768;
    --shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: #07090f;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background:
        linear-gradient(90deg,
            rgba(255, 209, 82, 0.94) 0 8%,
            rgba(255, 163, 38, 0.94) 8% 16%,
            rgba(255, 205, 64, 0.92) 16% 24%,
            rgba(247, 142, 26, 0.95) 24% 32%,
            rgba(35, 196, 179, 0.94) 32% 40%,
            rgba(33, 190, 181, 0.9) 40% 48%,
            rgba(35, 207, 190, 0.95) 48% 56%,
            rgba(107, 237, 208, 0.9) 56% 64%,
            rgba(49, 181, 210, 0.9) 64% 72%,
            rgba(55, 162, 238, 0.9) 72% 80%,
            rgba(64, 132, 235, 0.9) 80% 88%,
            rgba(147, 48, 116, 0.92) 88% 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(159, 0, 0, 0.64));
    background-blend-mode: multiply;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    background:
        linear-gradient(180deg, rgba(6, 8, 15, 0.08), rgba(143, 0, 13, 0.58)),
        radial-gradient(circle at 62% 26%, rgba(255, 255, 255, 0.26), transparent 34%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.2));
}

button,
a {
    font: inherit;
}

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

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 86px;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    font-size: 1.05rem;
}

.brand img {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.language-toggle {
    display: inline-grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.18);
    backdrop-filter: blur(18px);
}

.language-toggle button {
    min-width: 46px;
    min-height: 34px;
    border: 0;
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.72);
    background: transparent;
    cursor: pointer;
}

.language-toggle button[aria-pressed="true"] {
    color: #151518;
    background: rgba(255, 255, 255, 0.94);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 0.94fr) minmax(320px, 1.06fr);
    align-items: center;
    gap: clamp(32px, 7vw, 92px);
    min-height: calc(100svh - 170px);
    padding: 14px 0 42px;
}

.hero-copy {
    max-width: 680px;
}

.eyebrow {
    display: inline-flex;
    margin: 0 0 18px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    color: rgba(255, 255, 255, 0.84);
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(18px);
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
}

h1 {
    max-width: 11ch;
    margin: 0;
    font-size: 5.05rem;
    line-height: 0.91;
    letter-spacing: 0;
}

.lede {
    max-width: 650px;
    margin: 28px 0 0;
    color: rgba(255, 255, 255, 0.88);
    font-size: 1.3rem;
    line-height: 1.52;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px 20px;
    margin-top: 34px;
}

.primary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    color: #101316;
    background: #ffffff;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
    font-weight: 850;
}

.primary-action:hover {
    transform: translateY(-1px);
}

.availability {
    max-width: 240px;
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
    font-size: 0.95rem;
    line-height: 1.36;
}

.hero-art {
    position: relative;
    min-height: min(450px, 58svh);
}

.phone-preview,
.watch-shot {
    box-shadow: var(--shadow);
}

.phone-preview {
    position: absolute;
    top: 4%;
    right: 9%;
    width: min(320px, 58%);
    min-height: 410px;
    padding: 22px 18px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 38px;
    background: rgba(8, 10, 16, 0.84);
    backdrop-filter: blur(24px);
}

.preview-topbar {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.preview-card {
    display: grid;
    grid-template-columns: 82px 1fr;
    align-items: center;
    gap: 16px;
    margin-top: 30px;
    padding: 18px;
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.94);
    color: #131419;
}

.preview-card img {
    width: 82px;
    height: 82px;
    border-radius: 22px;
}

.preview-card strong {
    display: block;
    font-size: 1.2rem;
}

.preview-card span {
    display: block;
    margin-top: 4px;
    color: rgba(19, 20, 25, 0.64);
}

.preview-row {
    display: grid;
    grid-template-columns: 12px 1fr auto;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding: 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.1);
}

.preview-row span {
    width: 12px;
    height: 46px;
    border-radius: 999px;
    background: var(--amber);
}

.preview-row.complete span {
    background: var(--green);
}

.preview-row p,
.preview-row strong {
    margin: 0;
}

.preview-row strong {
    color: var(--muted);
    font-size: 0.86rem;
}

.watch-shot {
    position: absolute;
    width: min(220px, 44%);
    height: auto;
    border-radius: 36px;
}

.watch-shot-primary {
    left: 4%;
    bottom: 7%;
    transform: rotate(-3deg);
}

.watch-shot-secondary {
    right: 0;
    bottom: 1%;
    transform: rotate(4deg);
}

.product-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin: 0 0 54px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.16);
    box-shadow: var(--shadow);
}

.product-points article {
    min-height: 236px;
    padding: 34px;
    background: rgba(7, 10, 17, 0.78);
    backdrop-filter: blur(22px);
}

.product-points span {
    color: var(--teal);
    font-weight: 900;
}

.product-points h2 {
    margin: 44px 0 12px;
    font-size: 1.48rem;
    line-height: 1.1;
    letter-spacing: 0;
}

.product-points p {
    margin: 0;
    color: var(--muted);
    line-height: 1.5;
}

@media (max-width: 900px) {
    .page-shell {
        width: min(100% - 24px, 680px);
    }

    .site-header {
        min-height: 76px;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 28px;
        min-height: auto;
        padding: 18px 0 42px;
    }

    h1 {
        max-width: 10ch;
        font-size: 4.5rem;
    }

    .hero-art {
        min-height: 560px;
    }

    .phone-preview {
        right: 0;
        width: min(340px, 68%);
        min-height: 520px;
        border-radius: 38px;
    }

    .watch-shot {
        width: min(270px, 52%);
    }

    .product-points {
        grid-template-columns: 1fr;
    }

    .product-points article {
        min-height: 190px;
        padding: 28px;
    }
}

@media (max-width: 540px) {
    .site-header {
        min-height: 64px;
    }

    .brand span {
        display: none;
    }

    .brand img {
        width: 38px;
        height: 38px;
        border-radius: 10px;
    }

    .language-toggle button {
        min-height: 30px;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 10px;
        margin-top: 18px;
    }

    h1 {
        max-width: 100%;
        font-size: 2.55rem;
        line-height: 0.96;
    }

    .lede {
        margin-top: 16px;
        font-size: 1rem;
        line-height: 1.44;
    }

    .primary-action {
        width: 100%;
        min-height: 48px;
    }

    .availability {
        max-width: none;
        font-size: 0.88rem;
    }

    .hero-art {
        min-height: 286px;
    }

    .phone-preview {
        top: 0;
        right: 0;
        width: 68%;
        min-height: 268px;
        padding: 18px 14px;
        border-radius: 28px;
    }

    .preview-card {
        grid-template-columns: 58px 1fr;
        gap: 12px;
        padding: 12px;
        border-radius: 18px;
    }

    .preview-card img {
        width: 58px;
        height: 58px;
        border-radius: 16px;
    }

    .preview-row {
        grid-template-columns: 10px 1fr;
        padding: 12px;
    }

    .preview-row strong {
        display: none;
    }

    .watch-shot {
        width: 47%;
        border-radius: 24px;
    }

    .watch-shot-primary {
        left: 0;
        bottom: 4%;
    }

    .watch-shot-secondary {
        right: 0;
        bottom: -2%;
    }
}

@media (prefers-reduced-motion: no-preference) {
    .primary-action,
    .language-toggle button {
        transition: transform 160ms ease, background-color 160ms ease, color 160ms ease;
    }
}
