:root {
    color-scheme: dark;
    --bg: #080d16;
    --bg-2: #0e1522;
    --surface: #141c2b;
    --surface-2: #1b2538;
    --text: #eef2f6;
    --text-2: #b4bec9;
    --text-3: #84909c;
    --line: rgba(238, 242, 246, 0.08);
    --line-strong: rgba(238, 242, 246, 0.16);
    --accent: #c8d4e0;
    --accent-2: #e8eef4;
    --accent-soft: rgba(200, 212, 224, 0.14);
    --primary: #c8d4e0;
    --primary-fg: #0b1118;
    --btn-from: #dbe4ee;
    --btn-to: #9aadc0;
    --wash-a: rgba(200, 212, 224, 0.14);
    --wash-b: rgba(86, 140, 180, 0.12);
    --ink-fade: rgba(8, 13, 22, 0.42);
    --glow: 0 12px 32px rgba(154, 173, 192, 0.2);
    --shadow: 0 28px 80px rgba(4, 8, 16, 0.55);
    --ring: 0 0 0 3px rgba(200, 212, 224, 0.28);
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --sans: "Raleway", ui-sans-serif, system-ui, sans-serif;
    --serif: "Raleway", "Times New Roman", serif;
    --nav-h: 76px;
}

html[data-theme="light"] {
    color-scheme: light;
    --bg: #eef1f5;
    --bg-2: #e2e7ee;
    --surface: #f7f9fc;
    --surface-2: #eef2f6;
    --text: #141820;
    --text-2: #4d5866;
    --text-3: #73808f;
    --line: rgba(20, 24, 32, 0.08);
    --line-strong: rgba(20, 24, 32, 0.15);
    --accent: #3d5570;
    --accent-2: #2f455c;
    --accent-soft: rgba(61, 85, 112, 0.1);
    --primary: #3d5570;
    --primary-fg: #f4f7fa;
    --btn-from: #4a6580;
    --btn-to: #2f455c;
    --wash-a: rgba(61, 85, 112, 0.08);
    --wash-b: rgba(74, 102, 138, 0.08);
    --ink-fade: rgba(20, 24, 32, 0.12);
    --glow: 0 12px 28px rgba(47, 69, 92, 0.16);
    --shadow: 0 24px 60px rgba(20, 28, 40, 0.1);
    --ring: 0 0 0 3px rgba(61, 85, 112, 0.2);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

html, body, button, input, select, textarea, kbd {
    font-family: var(--sans);
}

body {
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.7;
    background:
        radial-gradient(900px 480px at 12% -10%, var(--wash-a), transparent 60%),
        radial-gradient(760px 460px at 100% 6%, var(--wash-b), transparent 58%);
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible {
    outline: none;
    box-shadow: var(--ring);
}

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

.wrap {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.site { position: relative; z-index: 1; }

/* Nav */
.nav {
    position: sticky;
    top: 0;
    z-index: 40;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    border-bottom: 1px solid var(--line);
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
}

.logo {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: linear-gradient(160deg, var(--btn-from), var(--btn-to));
    color: var(--primary-fg);
    display: grid;
    place-items: center;
    box-shadow: var(--glow);
}

.logo svg { width: 18px; height: 18px; }

.brand-copy { line-height: 1.1; }
.brand-copy strong {
    display: block;
    font-size: 14px;
    letter-spacing: 0.14em;
    font-weight: 700;
}
.brand-copy small {
    display: block;
    margin-top: 3px;
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    font-weight: 600;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: 8px;
}

.nav-links a {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-2);
    position: relative;
    padding: 6px 0;
}

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

.nav-links a.active::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1.5px;
    background: var(--accent);
}

.nav-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

.icon-btn {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--text-2);
    display: grid;
    place-items: center;
    cursor: pointer;
}

.icon-btn:hover { color: var(--text); border-color: var(--line-strong); }
.icon-btn svg { width: 16px; height: 16px; }

.menu-btn { display: none; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 46px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, color 0.2s;
}

.btn svg { width: 16px; height: 16px; }
.btn:hover { transform: translateY(-1px); }

.btn.primary {
    background: linear-gradient(180deg, var(--btn-from), var(--btn-to));
    color: var(--primary-fg);
    box-shadow: var(--glow);
}

.btn.primary:hover { filter: brightness(1.06); }

.btn.ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--line-strong);
}

.btn.ghost:hover { background: var(--surface); }

.btn.soft {
    background: var(--accent-soft);
    color: var(--text);
}

.btn .arrow {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--primary-fg) 16%, transparent);
    display: grid;
    place-items: center;
}

/* Hero */
.hero {
    padding: 56px 0 28px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 18px;
}

.hero h1 {
    margin: 0 0 18px;
    font-family: var(--serif);
    font-size: clamp(42px, 6.4vw, 78px);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.02;
}

.hero h1 em {
    font-style: italic;
    font-weight: 450;
    color: var(--accent);
}

.hero-lead {
    margin: 0 0 28px;
    max-width: 520px;
    color: var(--text-2);
    font-size: 17px;
    line-height: 1.7;
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }

.hero-stats {
    display: flex;
    align-items: stretch;
    gap: 0;
}

.hero-stat { padding: 0 22px; }
.hero-stat:first-child { padding-left: 0; }
.hero-stat strong {
    display: block;
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.03em;
}
.hero-stat span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-3);
    font-weight: 600;
}

.stat-rule {
    width: 1px;
    background: var(--line);
    align-self: stretch;
}

.hero-visual {
    position: relative;
    min-height: 520px;
    display: none;
    place-items: center;
}

.hero-orb {
    width: min(520px, 100%);
    aspect-ratio: 1;
    border-radius: 0;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    position: relative;
}

.hero-orb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-orb::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, var(--ink-fade));
}

.float-card {
    position: absolute;
    right: 0;
    bottom: 28px;
    width: min(280px, 86%);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: blur(16px);
    border: 1px solid var(--line-strong);
    border-radius: 22px;
    padding: 18px;
    box-shadow: var(--shadow);
}

.float-card h3 {
    margin: 0 0 4px;
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 550;
}

.float-card p {
    margin: 0 0 14px;
    color: var(--text-3);
    font-size: 12px;
    font-weight: 600;
}

.module-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.module-pills span {
    font-size: 11px;
    font-weight: 700;
    padding: 5px 8px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
}

/* Trust */
.trust {
    display: none;
    margin: 20px 0 8px;
    border: 1px solid var(--line);
    border-left: 0;
    border-right: 0;
    background: color-mix(in srgb, var(--surface) 70%, transparent);
}

.trust-inner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 18px 16px;
    border-right: 1px solid var(--line);
    font-size: 13px;
    color: var(--text-2);
    font-weight: 600;
    line-height: 1.45;
    text-decoration: none;
    transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.trust-item:last-child { border-right: 0; }
.trust-ico {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: var(--accent-soft);
    color: var(--accent);
}
.trust-ico svg { width: 18px; height: 18px; }
.trust-copy { min-width: 0; }
.trust-item strong { display: block; color: var(--text); margin-bottom: 2px; font-size: 13.5px; }
.trust-item:hover,
.trust-item:focus-visible {
    background: var(--accent-soft);
    color: var(--text);
}
.trust-item:hover strong,
.trust-item:focus-visible strong,
.trust-item:hover .trust-ico,
.trust-item:focus-visible .trust-ico { color: var(--accent); }

/* Sections */
.section { padding: 88px 0; }
.section.alt { background: color-mix(in srgb, var(--bg-2) 80%, transparent); }

.section-head {
    max-width: 720px;
    margin-bottom: 36px;
}

.section-head h2,
.product-copy h2 {
    margin: 0 0 12px;
    font-family: var(--serif);
    font-size: clamp(32px, 4.4vw, 52px);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.08;
}

.section-head p,
.product-copy > p {
    margin: 0;
    color: var(--text-2);
    font-size: 16px;
    line-height: 1.7;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.product-card {
    grid-column: span 2;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    overflow: hidden;
    min-width: 0;
    transition: transform 0.25s var(--ease), border-color 0.2s;
}

.product-card.wide { grid-column: span 3; }

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--line-strong);
}

.product-card figure {
    margin: 0;
    height: 210px;
    overflow: hidden;
    position: relative;
}

.product-card figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.product-card:hover figure img { transform: scale(1.04); }

.product-card .body { padding: 22px; }
.product-card .num {
    font-size: 11px;
    letter-spacing: 0.14em;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}

.product-card h3 {
    margin: 0 0 8px;
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 550;
}

.product-card p {
    margin: 0 0 18px;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
}

.card-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.card-actions .btn { height: 40px; padding: 0 14px; font-size: 13px; }

/* Product detail */
.product-split {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.product-split.reverse { grid-template-columns: 0.95fr 1.05fr; }
.product-split.reverse .product-copy { order: 2; }

.product-photo {
    margin: 0;
    border-radius: 28px;
    overflow: hidden;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    min-height: 360px;
}

.product-photo img {
    width: 100%;
    height: 100%;
    min-height: 360px;
    object-fit: cover;
}

.mini-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin: 22px 0;
}

.mini-stat {
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
}

.mini-stat strong { display: block; font-family: var(--serif); font-size: 22px; }
.mini-stat span { color: var(--text-3); font-size: 12px; font-weight: 600; }

.features {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: grid;
    gap: 10px;
}

.features li {
    display: flex;
    gap: 10px;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.5;
}

.features svg {
    width: 16px;
    height: 16px;
    flex: 0 0 auto;
    margin-top: 3px;
    color: var(--accent);
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 16px;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 24px;
}

.panel h3 {
    margin: 0 0 8px;
    font-family: var(--serif);
    font-size: 28px;
    font-weight: 550;
}

.panel .desc { margin: 0 0 18px; color: var(--text-2); font-size: 14px; line-height: 1.6; }

.contact-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--line);
    margin-bottom: 8px;
    transition: border-color 0.15s, background 0.15s;
}

.contact-row:hover { background: var(--surface-2); border-color: var(--line-strong); }
.contact-row strong { display: block; font-size: 15px; line-height: 1.35; }
.contact-row small { color: var(--text-3); font-size: 12px; font-weight: 600; }

.tile {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: var(--accent-soft);
    color: var(--accent);
    flex: 0 0 auto;
}
.tile svg { width: 18px; height: 18px; }

.quick-links { display: grid; gap: 8px; }
.quick-links a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--line);
}

.quick-links a:hover { border-color: var(--line-strong); background: var(--surface-2); }
.quick-links span { color: var(--text-3); font-size: 12px; font-weight: 600; }

/* Footer */
.footer {
    border-top: 1px solid var(--line);
    padding: 22px 0 32px;
    color: var(--text-3);
    font-size: 12px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

/* Palette */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 80;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 14vh 16px 16px;
}

.overlay.open { display: flex; }

.palette {
    width: 100%;
    max-width: 540px;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.palette input {
    width: 100%;
    height: 54px;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    padding: 0 18px;
    font-size: 15px;
    outline: none;
}

.palette-list { padding: 8px; max-height: 320px; overflow: auto; }

.palette-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text);
    padding: 11px 12px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    text-align: left;
}

.palette-item:hover,
.palette-item.active { background: var(--surface-2); }
.palette-item small { margin-left: auto; color: var(--text-3); font-size: 11px; }
.palette-empty { padding: 22px; text-align: center; color: var(--text-3); font-size: 13px; }

.drawer {
    display: none;
    position: fixed;
    inset: var(--nav-h) 16px auto;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    padding: 12px;
    z-index: 35;
    box-shadow: var(--shadow);
}

.drawer.open { display: grid; gap: 4px; }
.drawer a {
    padding: 12px;
    border-radius: 12px;
    font-weight: 600;
    color: var(--text-2);
}
.drawer a:hover { background: var(--surface-2); color: var(--text); }

.tabbar {
    display: none;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    height: 64px;
    padding: 6px;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    border: 1px solid var(--line-strong);
    border-radius: 18px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 50;
    box-shadow: var(--shadow);
}

.tabbar a,
.tabbar .owaict-apps-tab {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    border-radius: 12px;
    color: var(--text-3);
    font-size: 9px;
    font-weight: 700;
    line-height: 1;
}

.tabbar svg { width: 18px; height: 18px; }
.tabbar a.active,
.tabbar a:active { color: var(--accent); background: var(--accent-soft); }

@media (max-width: 1024px) {
    .hero-grid,
    .product-split,
    .product-split.reverse,
    .contact-grid { grid-template-columns: 1fr; }
    .product-split.reverse .product-copy { order: 0; }
    .trust-inner { grid-template-columns: 1fr 1fr; }
    .trust-item { border-bottom: 1px solid var(--line); }
    .product-card,
    .product-card.wide { grid-column: span 3; }
    .hero-visual { min-height: 420px; }
}

@media (max-width: 860px) {
    .nav-links { display: none; }
    .nav .btn.nav-cta { display: none; }
    .menu-btn { display: grid; }
    #salha { display: none !important; }
    .footer { display: none; }
    .float-card { display: none; }
    html, body { height: 100%; overflow: hidden; }
    .site {
        height: 100dvh;
        display: grid;
        grid-template-rows: var(--nav-h) minmax(0, 1fr);
        overflow: hidden;
    }
    .nav {
        background: color-mix(in srgb, var(--bg) 42%, transparent);
        border-bottom-color: transparent;
    }
    .hero {
        grid-row: 2;
        grid-column: 1;
        position: relative;
        padding: 0;
        min-height: 0;
    }
    .hero-copy { display: none; }
    .hero-grid { height: 100%; min-height: 100%; gap: 0; }
    .hero-visual {
        display: block;
        position: absolute;
        inset: 0;
        min-height: 0;
    }
    .hero-orb {
        width: 100%;
        height: 100%;
        aspect-ratio: auto;
        border: 0;
        box-shadow: none;
    }
    .hero-orb img {
        width: 100%;
        height: 100%;
        max-width: none;
        object-fit: cover;
    }
    .hero-orb::after {
        background: linear-gradient(180deg, rgba(8, 13, 22, 0.2) 0%, rgba(8, 13, 22, 0.55) 100%);
    }
    .trust {
        display: flex;
        grid-row: 2;
        grid-column: 1;
        position: relative;
        z-index: 2;
        align-self: start;
        align-items: stretch;
        margin: 16px 16px 0;
        border: 1px solid var(--line-strong);
        border-radius: 18px;
        background: color-mix(in srgb, var(--bg) 72%, transparent);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        overflow: auto;
        max-height: calc(100% - 32px);
    }
    .trust-inner {
        width: 100%;
        grid-template-columns: 1fr;
    }
    .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
    .trust-item:last-child { border-bottom: 0; }
    .product-grid { grid-template-columns: 1fr; }
    .product-card,
    .product-card.wide { grid-column: auto; }
    .section { display: none; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .stat-rule { display: none; }
    .hero-stat { padding: 0 16px 0 0; }
    .quick-links-panel { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}