:root {
    --ink: #17152b;
    --muted: #6d6b7c;
    --line: #e7e5ef;
    --paper: #ffffff;
    --soft: #f7f7fb;
    --violet: #5b4dff;
    --violet-dark: #4031db;
    --coral: #ff6b57;
    --mint: #43d7a0;
    --navy: #15132b;
    --shadow: 0 24px 70px rgba(35, 29, 87, .13);
    --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
img, svg { display: block; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 8px; color: #fff; background: var(--ink); }
.skip-link:focus { top: 16px; }

/* Header */
.site-header {
    height: 78px;
    background: rgba(255,255,255,.94);
    border-bottom: 1px solid rgba(25,22,44,.07);
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(16px);
}
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand img { width: 205px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 700; }
.site-nav > a:not(.nav-cta), .nav-dropdown > button { color: #3c394d; transition: color .2s ease; }
.site-nav > a:hover, .nav-dropdown > button:hover { color: var(--violet); }
.nav-dropdown { position: relative; }
.nav-dropdown > button { background: transparent; border: 0; padding: 12px 0; display: flex; gap: 6px; align-items: center; }
.dropdown-menu {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    width: 410px;
    position: absolute;
    right: -120px;
    top: calc(100% + 13px);
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: .2s ease;
}
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu, .nav-dropdown.open .dropdown-menu { opacity: 1; visibility: visible; transform: none; }
.dropdown-menu a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 11px; font-weight: 650; }
.dropdown-menu a:hover { background: #f4f2ff; color: var(--violet-dark); }
.mini-platform { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; background: var(--platform); color: #fff; font-size: 17px; font-weight: 900; }
.mini-platform i { line-height: 1; }
.nav-cta { padding: 11px 18px; border-radius: 12px; color: #fff; background: var(--violet); box-shadow: 0 9px 24px rgba(91,77,255,.24); }
.nav-cta:hover { background: var(--violet-dark); transform: translateY(-1px); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 11px; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; border-radius: 2px; background: var(--ink); transition: .2s; }

/* Hero */
.hero {
    position: relative;
    overflow: hidden;
    padding: 84px 0 62px;
    background:
        radial-gradient(circle at 50% 0%, rgba(91,77,255,.13), transparent 32%),
        linear-gradient(180deg, #fbfaff 0%, #fff 100%);
}
.hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(#cbc7ed 1px, transparent 1px); background-size: 28px 28px; opacity: .22; mask-image: linear-gradient(to bottom, #000, transparent 75%); }
.hero-inner { position: relative; z-index: 2; text-align: center; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(1px); opacity: .55; }
.orb-one { width: 260px; height: 260px; background: #e5dfff; left: -140px; top: 170px; }
.orb-two { width: 210px; height: 210px; background: #d7fff1; right: -120px; top: 60px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; border: 1px solid #ddd9ff; border-radius: 999px; color: var(--violet-dark); background: rgba(255,255,255,.75); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.eyebrow span { color: var(--coral); }
.hero h1, .platform-hero h1 { max-width: 920px; margin: 24px auto 20px; font-size: clamp(46px, 6.5vw, 82px); line-height: .99; letter-spacing: -.055em; }
.hero h1 em, .platform-hero h1 em { color: var(--violet); font-style: normal; }
.hero-copy { max-width: 720px; margin: 0 auto 35px; color: var(--muted); font-size: 18px; }
.downloader-shell { max-width: 940px; margin: 0 auto; text-align: left; }
.download-form {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 11px;
    padding: 11px;
    border: 1px solid #ddd9ef;
    border-radius: 20px;
    background: rgba(255,255,255,.97);
    box-shadow: 0 26px 70px rgba(47, 38, 111, .16), 0 2px 7px rgba(43,34,103,.06);
}
.url-control { min-width: 0; height: 58px; display: flex; align-items: center; padding: 0 9px 0 15px; border: 2px solid transparent; border-radius: 13px; background: #f7f7fb; transition: .2s; }
.url-control:focus-within { border-color: #b4adff; background: #fff; box-shadow: 0 0 0 4px rgba(91,77,255,.09); }
.url-icon { flex: 0 0 auto; margin-right: 10px; color: #918ca7; }
.url-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.url-control input { min-width: 0; flex: 1; height: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 15px; }
.url-control input::placeholder { color: #9a97aa; }
.paste-button { flex: 0 0 auto; padding: 8px 13px; border: 0; border-radius: 9px; color: var(--violet-dark); background: #ebe9ff; font-size: 13px; font-weight: 800; }
.paste-button:hover { background: #dedaff; }
.analyze-button { height: 58px; display: flex; align-items: center; gap: 9px; padding: 0 22px; border: 0; border-radius: 13px; color: #fff; background: linear-gradient(135deg, var(--violet), #786cff); font-weight: 800; box-shadow: 0 10px 24px rgba(91,77,255,.28); transition: .2s ease; }
.analyze-button:hover { transform: translateY(-1px); box-shadow: 0 13px 28px rgba(91,77,255,.34); }
.analyze-button:disabled { opacity: .65; cursor: wait; transform: none; }
.analyze-button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.permission-check { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: 8px; padding: 0 5px 2px; color: #7b788a; font-size: 12px; }
.permission-check input { margin: 3px 0 0; accent-color: var(--violet); }
.form-hint { margin-top: 15px; text-align: center; color: #858193; font-size: 12px; font-weight: 650; }
.pulse-dot { display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px rgba(67,215,160,.12); }
.hero-trust { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; margin-top: 28px; color: #615e70; font-size: 13px; font-weight: 700; }

/* Result module */
.analysis-status { margin-top: 20px; padding: 16px 18px; border: 1px solid #e0dded; border-radius: 14px; color: #5d596b; background: #fff; text-align: center; box-shadow: 0 10px 30px rgba(29,23,73,.08); }
.analysis-status.loading::before { content: ""; display: inline-block; width: 16px; height: 16px; margin-right: 9px; vertical-align: -3px; border: 2px solid #d8d4ff; border-top-color: var(--violet); border-radius: 50%; animation: spin .75s linear infinite; }
.analysis-status.error { color: #a42a2a; border-color: #ffc9c4; background: #fff3f1; }
@keyframes spin { to { transform: rotate(360deg); } }
.results { margin-top: 22px; padding: 22px; border: 1px solid #ddd9ef; border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.results-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.results-header div:first-child { min-width: 0; }
.results-header small { color: var(--violet); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.results-header h2 { overflow: hidden; margin: 3px 0 0; font-size: 19px; line-height: 1.3; text-overflow: ellipsis; white-space: nowrap; }
.results-count { flex: 0 0 auto; padding: 6px 10px; border-radius: 8px; color: #625e73; background: #f2f1f7; font-size: 12px; font-weight: 750; }
.media-result { display: grid; grid-template-columns: 190px 1fr; gap: 20px; padding-top: 20px; }
.media-result + .media-result { margin-top: 20px; border-top: 1px solid var(--line); }
.result-thumb { aspect-ratio: 16 / 10; overflow: hidden; border-radius: 14px; background: linear-gradient(135deg,#e9e6ff,#f5f4fa); }
.result-thumb img { width: 100%; height: 100%; object-fit: cover; }
.result-thumb .no-thumb { width: 100%; height: 100%; display: grid; place-items: center; color: var(--violet); font-size: 34px; font-weight: 900; }
.result-body { min-width: 0; }
.result-title { overflow: hidden; margin: 0 0 12px; font-size: 15px; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; }
.tab-buttons { display: flex; gap: 6px; padding: 4px; border-radius: 11px; background: #f2f1f7; }
.tab-button { flex: 1; padding: 8px 10px; border: 0; border-radius: 8px; color: #716d7e; background: transparent; font-size: 12px; font-weight: 800; }
.tab-button.active { color: var(--violet-dark); background: #fff; box-shadow: 0 3px 10px rgba(31,26,71,.09); }
.tab-panel { display: none; padding-top: 10px; }
.tab-panel.active { display: block; }
.format-row { display: grid; grid-template-columns: 1fr auto auto auto; gap: 10px; align-items: center; min-height: 49px; padding: 8px 4px; border-bottom: 1px solid #eeecf3; font-size: 13px; }
.format-row:last-child { border-bottom: 0; }
.format-row strong { font-size: 14px; }
.format-meta { color: #7d7988; font-size: 11px; }
.format-badge { padding: 3px 6px; border-radius: 5px; color: #5d5679; background: #eeeaff; font-size: 10px; font-weight: 900; }
.download-link { display: inline-flex; align-items: center; justify-content: center; min-width: 92px; padding: 8px 11px; border-radius: 8px; color: #fff; background: var(--violet); font-size: 11px; font-weight: 850; }
.download-link:hover { background: var(--violet-dark); }
.empty-format { margin: 12px 0 3px; color: #858191; font-size: 13px; }

/* Supported strip */
.platform-strip { border-top: 1px solid #f0eef5; border-bottom: 1px solid #eceaf2; background: #fff; }
.platform-row { min-height: 88px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 22px; }
.platform-row-label { color: #9b98a6; font-size: 11px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.platform-row a { display: flex; align-items: center; gap: 7px; color: #5f5c6b; font-size: 12px; font-weight: 750; transition: .2s; }
.platform-row a:hover { color: var(--ink); transform: translateY(-1px); }
.platform-mark { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; color: #fff; background: var(--platform); }
.platform-mark img, .platform-card-icon img, .large-platform-mark img, .related-row a span img, .footer-platform-link span img, .share-logo img { filter: brightness(0) invert(1); }

/* General sections */
.section { padding: 105px 0; }
.section-heading { max-width: 520px; }
.section-heading.centered { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-kicker { display: inline-block; margin-bottom: 11px; color: var(--violet); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.section-heading h2, .feature-banner h2 { margin: 0 0 16px; font-size: clamp(34px, 4vw, 49px); line-height: 1.08; letter-spacing: -.04em; }
.section-heading p { margin: 0; color: var(--muted); }
.how-section { background: #fff; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { position: relative; min-height: 270px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .25s ease; }
.step-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(28,23,67,.09); }
.featured-step { border-color: #d8d3ff; background: linear-gradient(150deg,#f7f5ff,#fff); }
.step-number { position: absolute; right: 24px; top: 23px; color: #dedbe8; font-size: 28px; font-weight: 900; }
.step-icon { width: 58px; height: 58px; margin-bottom: 26px; display: grid; place-items: center; border-radius: 17px; }
.step-icon svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.copy-icon { color: #5948dd; background: #ebe8ff; }
.paste-icon { color: #c94a3c; background: #fff0ed; }
.save-icon { color: #16845d; background: #e8fbf4; }
.step-card h3 { margin: 0 0 8px; font-size: 20px; }
.step-card p { margin: 0; color: var(--muted); font-size: 14px; }

.format-section { overflow: hidden; background: #f7f7fb; }
.split-layout { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 95px; }
.format-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.format-visual::before { content: ""; position: absolute; width: 440px; height: 440px; border-radius: 50%; background: linear-gradient(135deg,#ded9ff,#eafff7); }
.media-window { position: relative; z-index: 2; width: min(460px, 90%); padding: 14px; border: 1px solid #e0dcec; border-radius: 25px; background: rgba(255,255,255,.93); box-shadow: 0 35px 80px rgba(34,28,79,.18); transform: rotate(-2deg); }
.window-top { display: flex; gap: 5px; padding: 3px 2px 12px; }
.window-top span { width: 7px; height: 7px; border-radius: 50%; background: #ddd9e8; }
.mock-player { height: 210px; position: relative; display: grid; place-items: center; border-radius: 16px; color: #fff; background: linear-gradient(135deg,#282447,#705eff 75%,#ff7b68); overflow: hidden; }
.mock-player::before { content: ""; position: absolute; width: 230px; height: 230px; right: -60px; top: -80px; border-radius: 50%; background: rgba(255,255,255,.1); }
.mock-player > span { position: absolute; right: 12px; bottom: 10px; padding: 3px 6px; border-radius: 5px; background: rgba(0,0,0,.45); font-size: 9px; }
.play-bubble { width: 58px; height: 58px; display: grid; place-items: center; padding-left: 4px; border-radius: 50%; color: var(--violet); background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.quality-stack { padding-top: 9px; }
.quality-stack div { display: grid; grid-template-columns: 68px 1fr auto; align-items: center; gap: 10px; padding: 10px 11px; border-radius: 9px; color: #656172; font-size: 11px; }
.quality-stack strong { color: var(--ink); }
.quality-stack b { padding: 3px 6px; border-radius: 5px; color: #665aa2; background: #ece9ff; font-size: 9px; }
.quality-stack .selected { background: #f0edff; outline: 1px solid #d9d4ff; }
.floating-chip { position: absolute; z-index: 3; padding: 10px 14px; border: 1px solid #e2dfed; border-radius: 12px; background: #fff; box-shadow: 0 14px 35px rgba(33,26,79,.14); font-size: 11px; font-weight: 800; }
.chip-fast { top: 72px; right: -4px; color: #a54431; }
.chip-private { bottom: 66px; left: 0; color: #16805d; }
.check-list { list-style: none; padding: 0; margin: 32px 0 0; }
.check-list li { display: flex; gap: 13px; margin: 20px 0; }
.check-list li > span { width: 27px; height: 27px; flex: 0 0 auto; display: grid; place-items: center; margin-top: 1px; border-radius: 8px; color: #fff; background: var(--violet); font-size: 12px; font-weight: 900; }
.check-list strong, .check-list small { display: block; }
.check-list small { margin-top: 3px; color: var(--muted); }

.platform-cards-section { background: #fff; }
.platform-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.platform-card { min-height: 126px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 17px; padding: 23px; border: 1px solid var(--line); border-radius: 19px; transition: .22s; }
.platform-card:hover { border-color: #cac3ff; transform: translateY(-3px); box-shadow: 0 16px 36px rgba(32,27,70,.09); }
.platform-card-icon { width: 53px; height: 53px; display: grid; place-items: center; border-radius: 16px; color: #fff; background: var(--platform); font-size: 14px; font-weight: 950; box-shadow: 0 8px 20px color-mix(in srgb, var(--platform) 25%, transparent); }
.platform-card h3 { margin: 0 0 3px; font-size: 17px; }
.platform-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.card-arrow { width: 33px; height: 33px; display: grid; place-items: center; border-radius: 50%; color: var(--violet); background: #f0eeff; transition: .2s; }
.platform-card:hover .card-arrow { color: #fff; background: var(--violet); transform: translateX(3px); }

.feature-section { padding-top: 25px; }
.feature-banner { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 72px; border-radius: 34px; color: #fff; background: linear-gradient(135deg,#17142e,#272052 62%,#5546d8); box-shadow: 0 35px 80px rgba(29,23,73,.24); overflow: hidden; position: relative; }
.feature-banner::after { content: ""; position: absolute; width: 300px; height: 300px; border: 70px solid rgba(255,255,255,.035); border-radius: 50%; right: -160px; top: -100px; }
.section-kicker.light { color: #9cebd0; }
.feature-banner p { color: #c9c5dd; }
.light-button { display: inline-flex; align-items: center; gap: 12px; margin-top: 25px; padding: 12px 18px; border-radius: 11px; color: var(--ink); background: #fff; font-size: 13px; font-weight: 850; }
.feature-list { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.feature-list div { min-height: 145px; padding: 19px; border: 1px solid rgba(255,255,255,.12); border-radius: 17px; background: rgba(255,255,255,.075); backdrop-filter: blur(5px); }
.feature-list span, .feature-list strong, .feature-list small { display: block; }
.feature-list span { margin-bottom: 18px; color: #9cebd0; font-size: 20px; }
.feature-list strong { font-size: 14px; }
.feature-list small { margin-top: 5px; color: #bdb8d2; line-height: 1.5; }

.faq-section { background: #fff; }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.faq-layout .section-heading { position: sticky; top: 120px; }
.faq-layout a { color: var(--violet); font-weight: 750; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; cursor: pointer; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { width: 28px; height: 28px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; color: var(--violet); background: #f0eeff; font-size: 18px; transition: .2s; }
.faq-list details[open] summary span { color: #fff; background: var(--violet); transform: rotate(45deg); }
.faq-list details p { margin: -8px 55px 23px 0; color: var(--muted); font-size: 14px; }
.cta-section { padding: 0 0 90px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 45px 55px; border-radius: 25px; background: linear-gradient(120deg,#eeebff,#f5fffb); }
.cta-inner > div > span { color: var(--violet); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.cta-inner h2 { margin: 5px 0 0; font-size: 31px; line-height: 1.15; letter-spacing: -.03em; }
.cta-inner > a { flex: 0 0 auto; display: flex; align-items: center; gap: 13px; padding: 14px 20px; border-radius: 12px; color: #fff; background: var(--violet); font-size: 13px; font-weight: 850; }

/* Platform pages */
.platform-hero { padding: 74px 0 80px; position: relative; overflow: hidden; text-align: center; background: radial-gradient(circle at 50% -20%, color-mix(in srgb,var(--platform) 20%,transparent), transparent 44%), linear-gradient(180deg, var(--platform-soft, #faf9ff), #fff); }
.platform-hero::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(color-mix(in srgb,var(--platform) 30%,#ddd) 1px, transparent 1px); background-size: 29px 29px; opacity: .18; }
.platform-hero-inner { position: relative; z-index: 2; }
.breadcrumbs { display: flex; align-items: center; justify-content: center; gap: 8px; margin: -34px 0 28px; color: #74717d; font-size: 12px; }
.breadcrumbs a { color: var(--platform-dark); font-weight: 800; }
.breadcrumbs a:hover { text-decoration: underline; }
.large-platform-mark { width: 68px; height: 68px; display: grid; place-items: center; margin: 0 auto 18px; border-radius: 20px; color: #fff; background: var(--platform-gradient, var(--platform)); box-shadow: 0 18px 35px color-mix(in srgb,var(--platform) 25%,transparent); }
.platform-hero h1 { font-size: clamp(43px,6vw,70px); }
.platform-hero > .container > p, .platform-hero-inner > p { max-width: 650px; margin: 0 auto 35px; color: var(--muted); }
.platform-guide { background: #fff; }
.guide-progress { position: relative; z-index: 1; max-width: 860px; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto 22px; }
.guide-progress::before { content: ""; position: absolute; z-index: -1; left: 12.5%; right: 12.5%; top: 18px; height: 3px; border-radius: 3px; background: color-mix(in srgb, var(--platform) 20%, #e5e3ec); }
.guide-progress span { display: grid; place-items: center; }
.guide-progress b { width: 38px; height: 38px; display: grid; place-items: center; border: 4px solid #fff; border-radius: 50%; color: #fff; background: var(--platform-gradient, var(--platform)); box-shadow: 0 6px 18px color-mix(in srgb, var(--platform) 23%, transparent); font-size: 12px; }
.guide-steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; }
.guide-steps li { min-width: 0; overflow: hidden; border: 1px solid color-mix(in srgb, var(--platform) 14%, var(--line)); border-radius: 20px; background: linear-gradient(155deg, var(--platform-soft), #fff 70%); box-shadow: 0 12px 34px color-mix(in srgb, var(--platform) 7%, transparent); }
.guide-image { margin: 0; overflow: hidden; border-bottom: 1px solid color-mix(in srgb, var(--platform) 12%, var(--line)); background: var(--platform-soft); aspect-ratio: 720 / 460; }
.guide-image img { width: 100%; height: 100%; display: block; object-fit: cover; }
.guide-step-copy { display: flex; gap: 10px; padding: 16px 14px 18px; }
.guide-step-copy > span { width: 32px; height: 32px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; color: #fff; background: var(--platform-gradient, var(--platform)); font-size: 12px; font-weight: 900; }
.guide-steps small, .guide-steps strong { display: block; }
.guide-steps small { margin-bottom: 4px; color: var(--platform); font-size: 9px; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.guide-steps strong { font-size: 15px; line-height: 1.35; }
.guide-steps p { margin: 6px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.guide-note { max-width: 760px; margin: 25px auto 0; padding: 12px 16px; border: 1px solid color-mix(in srgb, var(--platform) 16%, var(--line)); border-radius: 12px; color: #686573; background: var(--platform-soft); text-align: center; font-size: 12px; }
.media-types-section { padding-top: 45px; background: linear-gradient(180deg, #fff, var(--platform-soft)); }
.media-types-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 60px; align-items: center; }
.media-types-layout .section-heading { margin: 0; }
.media-type-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 13px; }
.media-type-cards article { min-height: 205px; padding: 24px 20px; border: 1px solid color-mix(in srgb, var(--platform) 15%, var(--line)); border-radius: 18px; background: #fff; }
.media-type-cards article > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; color: #fff; background: var(--platform-gradient, var(--platform)); font-size: 18px; font-weight: 900; }
.media-type-cards h3 { margin: 23px 0 7px; font-size: 18px; }
.media-type-cards p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.related-section { padding-top: 30px; background: #f7f7fb; }
.related-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.related-row a { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; font-size: 13px; font-weight: 750; }
.related-row a span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: var(--platform); }

/* Platform identity and post-download sharing */
.platform-body .site-header { border-bottom-color: color-mix(in srgb, var(--platform) 14%, transparent); }
.platform-body .nav-cta, .platform-body .analyze-button, .platform-body .download-link, .platform-body .cta-inner > a { background: var(--platform-gradient); }
.platform-body .analyze-button { box-shadow: 0 10px 24px color-mix(in srgb, var(--platform) 26%, transparent); }
.platform-body .paste-button { color: var(--platform-dark); background: var(--platform-soft); }
.platform-body .url-control:focus-within { border-color: color-mix(in srgb, var(--platform) 48%, #fff); box-shadow: 0 0 0 4px color-mix(in srgb, var(--platform) 9%, transparent); }
.platform-body .permission-check input { accent-color: var(--platform); }
.platform-body .tab-button.active, .platform-body .section-kicker, .platform-body .results-header small { color: var(--platform); }
.platform-body .large-platform-mark + .eyebrow { color: var(--platform-dark); border-color: color-mix(in srgb, var(--platform) 22%, #e7e5ef); }
.platform-body .platform-hero h1 em { color: var(--platform); }

.share-appeal { margin-top: 24px; padding: 28px; border: 1px solid #e3e0ee; border-radius: 19px; background: linear-gradient(145deg, #f9f8ff, #fff 55%, #f4fffb); text-align: center; }
.share-appeal-copy { max-width: 660px; margin: 0 auto; }
.share-kicker { display: inline-block; margin-bottom: 5px; color: var(--violet); font-size: 9px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.share-appeal h2 { margin: 0; font-size: clamp(23px, 3vw, 31px); line-height: 1.15; letter-spacing: -.035em; }
.share-appeal p { margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.share-buttons { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 9px; margin-top: 24px; }
.share-button { --share-color: #6657ef; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 7px; padding: 12px 5px 10px; border: 1px solid #e5e3eb; border-radius: 12px; color: #55515f; background: #fff; font-size: 10px; font-weight: 800; transition: .2s ease; }
.share-button:hover { border-color: color-mix(in srgb, var(--share-color) 36%, #ddd); transform: translateY(-2px); box-shadow: 0 9px 20px color-mix(in srgb, var(--share-color) 13%, transparent); }
.share-logo { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; color: #fff; background: var(--share-color); }
.share-logo svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.share-copy { --share-color: #6657ef; }
.share-whatsapp { --share-color: #25d366; }
.share-facebook { --share-color: #1877f2; }
.share-instagram { --share-color: #d62976; }
.share-instagram .share-logo { background: linear-gradient(135deg, #feda75, #fa7e1e 30%, #d62976 60%, #4f5bd5); }
.share-telegram { --share-color: #26a5e4; }
.share-twitter { --share-color: #0f1419; }
.share-linkedin { --share-color: #0a66c2; }
.share-email { --share-color: #6d6b7c; }
.share-reddit { --share-color: #ff4500; }
.share-pinterest { --share-color: #e60023; }
.share-line { --share-color: #00c300; }
.share-feedback { min-height: 20px; color: #4d4860 !important; font-weight: 700; }

/* Legal and errors */
.legal-hero { padding: 80px 0; text-align: center; background: linear-gradient(180deg,#f6f4ff,#fff); }
.legal-hero h1 { margin: 7px 0 4px; font-size: clamp(42px,6vw,66px); line-height: 1.05; letter-spacing: -.05em; }
.legal-hero p { margin: 0; color: var(--muted); }
.legal-section { padding-top: 35px; background: #fff; }
.legal-card { max-width: 850px; }
.legal-card h2 { margin: 40px 0 10px; font-size: 24px; letter-spacing: -.02em; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p { color: #5e5b69; }
.legal-card a { color: var(--violet); text-decoration: underline; }
.last-updated { padding: 9px 12px; border-radius: 9px; background: #f4f2ff; font-size: 13px; display: inline-block; }
.contact-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; margin: 25px 0 45px; }
.contact-grid a { display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--line); border-radius: 16px; text-decoration: none; }
.contact-grid a > span { width: 36px; height: 36px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 10px; color: var(--violet); background: #efedff; font-weight: 900; }
.contact-grid small { color: var(--muted); overflow-wrap: anywhere; }
.error-page { min-height: 70vh; display: grid; place-items: center; padding: 80px 0; text-align: center; background: radial-gradient(circle at 50% 30%,#ece9ff,transparent 35%); }
.error-inner > span { color: #ddd9f5; font-size: 120px; line-height: 1; font-weight: 950; letter-spacing: -.08em; }
.error-inner h1 { margin: 0 0 8px; font-size: 38px; letter-spacing: -.04em; }
.error-inner p { color: var(--muted); }
.error-inner a { display: inline-block; margin-top: 18px; padding: 12px 18px; border-radius: 11px; color: #fff; background: var(--violet); font-weight: 800; }

/* Footer */
.site-footer { padding: 70px 0 25px; color: #c9c5d8; background: #141226; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .75fr .75fr 1.1fr; gap: 55px; padding-bottom: 50px; }
.footer-brand img { margin-bottom: 15px; }
.footer-brand p { max-width: 300px; color: #9e9aae; font-size: 13px; }
.footer-brand .footer-domain { color: #7f78ff; font-weight: 850; }
.site-footer h2 { margin: 5px 0 15px; color: #fff; font-size: 13px; }
.site-footer a { display: block; margin: 8px 0; color: #aaa6b8; font-size: 12px; }
.site-footer a:hover { color: #fff; }
.site-footer .footer-platform-link { display: flex; align-items: center; gap: 7px; }
.footer-platform-link > span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 6px; background: var(--platform); }
.footer-note p { color: #918d9e; font-size: 12px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.08); color: #777383; font-size: 11px; }

@media (max-width: 980px) {
    .site-nav { gap: 19px; }
    .split-layout, .guide-grid { gap: 55px; }
    .feature-banner { padding: 52px; gap: 45px; }
    .faq-layout { gap: 55px; }
    .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
    .footer-note { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
    .menu-toggle { display: block; }
    .site-nav { position: fixed; inset: 78px 0 auto; max-height: calc(100vh - 78px); overflow-y: auto; display: block; padding: 22px 20px 30px; border-top: 1px solid var(--line); background: #fff; opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .2s; box-shadow: 0 30px 50px rgba(25,21,64,.14); }
    .site-nav.open { opacity: 1; visibility: visible; transform: none; }
    .site-nav > a, .nav-dropdown > button { width: 100%; display: flex; padding: 13px 5px; text-align: left; }
    .nav-cta { justify-content: center; margin-top: 10px; }
    .nav-dropdown > button { justify-content: space-between; }
    .dropdown-menu { position: static; width: 100%; grid-template-columns: 1fr 1fr; box-shadow: none; display: none; opacity: 1; visibility: visible; transform: none; padding: 7px; }
    .nav-dropdown.open .dropdown-menu { display: grid; }
    .hero { padding-top: 65px; }
    .steps-grid { grid-template-columns: 1fr; }
    .step-card { min-height: 225px; }
    .split-layout { grid-template-columns: 1fr; gap: 55px; }
    .format-visual { order: 2; }
    .platform-grid { grid-template-columns: 1fr; }
    .feature-banner { grid-template-columns: 1fr; }
    .faq-layout { grid-template-columns: 1fr; }
    .faq-layout .section-heading { position: static; }
    .guide-grid { grid-template-columns: 1fr; }
    .media-types-layout { grid-template-columns: 1fr; gap: 35px; }
    .share-buttons { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: 35px; }
}

@media (max-width: 620px) {
    .container { width: min(100% - 28px, 1160px); }
    .site-header { height: 68px; }
    .brand img { width: 175px; }
    .site-nav { inset: 68px 0 auto; max-height: calc(100vh - 68px); }
    .hero { padding: 51px 0 45px; }
    .hero h1 { font-size: 45px; }
    .hero-copy { font-size: 15px; }
    .download-form { grid-template-columns: 1fr; padding: 9px; }
    .analyze-button { width: 100%; justify-content: center; }
    .permission-check { grid-column: auto; }
    .url-control { padding-left: 10px; }
    .url-icon { display: none; }
    .paste-button { padding: 8px 9px; }
    .hero-trust { gap: 9px 15px; }
    .platform-row { padding: 20px 0; gap: 14px; }
    .platform-row-label { flex-basis: 100%; text-align: center; }
    .section { padding: 75px 0; }
    .section-heading.centered { margin-bottom: 35px; }
    .section-heading h2, .feature-banner h2 { font-size: 35px; }
    .media-result { grid-template-columns: 1fr; }
    .result-thumb { max-width: 250px; }
    .results { padding: 15px; }
    .format-row { grid-template-columns: 1fr auto auto; }
    .format-row .format-meta { display: none; }
    .format-visual { min-height: 420px; }
    .format-visual::before { width: 330px; height: 330px; }
    .mock-player { height: 155px; }
    .floating-chip { display: none; }
    .platform-card { min-height: 118px; padding: 18px; }
    .feature-banner { padding: 35px 24px; border-radius: 25px; }
    .feature-list { grid-template-columns: 1fr; }
    .feature-list div { min-height: auto; }
    .faq-list details p { margin-right: 0; }
    .cta-inner { display: block; padding: 32px 25px; }
    .cta-inner h2 { font-size: 27px; }
    .cta-inner > a { margin-top: 22px; justify-content: center; }
    .platform-hero { padding: 52px 0 60px; }
    .platform-hero h1 { font-size: 45px; }
    .breadcrumbs { margin-top: -18px; }
    .guide-progress { display: none; }
    .guide-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .guide-step-copy { gap: 8px; padding: 13px 10px 15px; }
    .guide-step-copy > span { width: 28px; height: 28px; border-radius: 8px; }
    .guide-steps strong { font-size: 13px; }
    .guide-steps p { font-size: 11px; }
    .media-type-cards { grid-template-columns: 1fr; }
    .media-type-cards article { min-height: auto; }
    .share-appeal { padding: 24px 14px; }
    .share-buttons { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
    .legal-hero { padding: 55px 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand, .footer-note { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}