/* Vidko landing page (2026 revamp) */
:root {
    --cyan: #19c6f0;
    --cyan-dark: #0aa3cc;
    --orange: #ff7a1a;
    --orange-dark: #e8630a;
    --violet: #8b5cf6;
    --night: #070a1c;
    --night-2: #0d1230;
    --night-3: #141a3f;
    --ink: #161b33;
    --muted: #5b6380;
    --line: #e4e7f2;
    --surface: #f5f7fc;
    --white: #ffffff;
    --green: #16a34a;
    --radius: 16px;
    --shadow: 0 10px 30px rgba(7, 10, 28, .08);
    --shadow-lg: 0 24px 60px rgba(7, 10, 28, .18);
    --grad: linear-gradient(90deg, #19c6f0 0%, #8b5cf6 50%, #ff7a1a 100%);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--ink); background: var(--white);
    font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 { color: var(--ink); font-weight: 800; letter-spacing: -.025em; line-height: 1.15; }
p { color: var(--muted); }
a { color: var(--cyan-dark); text-decoration: none; }
a:hover { color: var(--orange); }
img { max-width: 100%; height: auto; }

/* ---------- Buttons ---------- */
.btn-cta, .btn-ghost {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    font-weight: 700; border-radius: 12px; padding: .85rem 1.5rem; font-size: 1rem;
    transition: all .15s ease; border: 1px solid transparent; white-space: nowrap;
}
.btn-cta { background: linear-gradient(135deg, #ff8a2a, #ff5f1f); color: var(--white); box-shadow: 0 10px 26px rgba(255, 106, 26, .38); }
.btn-cta:hover { color: var(--white); transform: translateY(-1px); box-shadow: 0 14px 30px rgba(255, 106, 26, .5); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.on-dark .btn-ghost { color: var(--white); border-color: rgba(255,255,255,.28); }
.on-dark .btn-ghost:hover { border-color: var(--white); color: var(--white); }
.btn-lg-x { padding: 1.05rem 2rem; font-size: 1.08rem; }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.site-nav {
    position: sticky; top: 0; z-index: 1030;
    background: rgba(255, 255, 255, .94); backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--line);
}
.site-nav .navbar { padding: .6rem 0; }
.site-nav .brand-logo { height: 36px; width: auto; }
.site-nav .nav-link { color: var(--ink) !important; font-weight: 500; padding: .5rem .9rem !important; }
.site-nav .nav-link:hover { color: var(--orange) !important; }
.site-nav .nav-signin { color: var(--ink); font-weight: 500; margin-right: .9rem; }
.site-nav .nav-signin:hover { color: var(--orange); }
.site-nav .btn-cta { padding: .55rem 1.15rem; box-shadow: none; }

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }
.bg-surface { background: var(--surface); }
.bg-night {
    background: radial-gradient(1000px 520px at 85% -10%, rgba(139,92,246,.28) 0%, transparent 60%),
                radial-gradient(900px 500px at 0% 110%, rgba(25,198,240,.18) 0%, transparent 60%), var(--night);
}
.bg-night h1, .bg-night h2, .bg-night h3, .bg-night h4 { color: var(--white); }
.bg-night p { color: #aeb6d6; }
.section-head { max-width: 780px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.85rem); margin-bottom: 1rem; }
.section-head p { font-size: 1.12rem; }
.eyebrow {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    color: #c2410c; background: #fff1e6; padding: .4rem .85rem; border-radius: 999px; margin-bottom: 1.1rem;
}
.bg-night .eyebrow { background: rgba(255,255,255,.08); color: #7fe0ff; border: 1px solid rgba(255,255,255,.1); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Hero ---------- */
.hero {
    background: var(--white);
    color: var(--ink); padding: 84px 0 64px; overflow: hidden; text-align: center;
}
.hero h1 { color: var(--ink); font-size: clamp(2.3rem, 5.4vw, 4.2rem); max-width: 1000px; margin: 0 auto 1.3rem; }
.hero .lead { color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 800px; margin: 0 auto 2rem; }
.hero .cta-row { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1.4rem; }
.trust-row { display: flex; gap: 1.6rem; justify-content: center; flex-wrap: wrap; font-size: .92rem; color: var(--muted); }
.bg-night .trust-row { color: #aeb6d6; }
.trust-row i { color: var(--green); margin-right: .35rem; }
.model-chips { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; margin: 1.8rem auto 0; max-width: 900px; }
.model-chips span { font-size: .82rem; color: var(--ink); border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: .28rem .75rem; }
.model-chips span.more { border-color: #ffd2b0; background: #fff1e6; color: #c2410c; }
.hero-visual { margin: 48px auto 0; max-width: 1100px; position: relative; }
.hero-visual img { display: block; width: 100%; border-radius: 22px; box-shadow: var(--shadow-lg); }

/* ---------- Provider strip ---------- */
.providers { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 34px 0 46px; text-align: center; }
.providers .lbl { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; margin-bottom: 1rem; }
.providers .names { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 34px; }
.providers .names span { color: var(--ink); font-weight: 700; font-size: 1.1rem; opacity: .85; letter-spacing: -.01em; }

/* ---------- Stats ---------- */
.stats { border-bottom: 1px solid var(--line); }
.stat { text-align: center; padding: 8px 12px; }
.stat .num { font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -.03em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lbl { color: var(--muted); font-size: .95rem; }

/* ---------- Video ---------- */
.video-frame { position: relative; padding-top: 56.25%; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-glow { padding: 6px; border-radius: 22px; background: var(--grad); box-shadow: 0 30px 80px rgba(139,92,246,.35); }
.video-glow .video-frame { border-radius: 17px; box-shadow: none; }
.speed { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1rem; color: var(--muted); font-size: .9rem; }
.bg-night .speed { color: #aeb6d6; }
.speed select { border: 1px solid var(--line); border-radius: 8px; padding: .25rem .5rem; }
.short-frame { position: relative; padding-top: 177.7%; border-radius: 18px; overflow: hidden; background: #000; box-shadow: var(--shadow-lg); }
.short-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.short-name { text-align: center; margin-top: .9rem; font-weight: 700; color: var(--ink); }

/* ---------- Cards ---------- */
.card-x { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; height: 100%; box-shadow: var(--shadow); }
.card-x h3 { font-size: 1.2rem; margin: .9rem 0 .5rem; }
.card-x p { margin: 0; }
.bg-night .card-x { background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.1); box-shadow: none; }
.icon-badge {
    width: 50px; height: 50px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center;
    background: #e6f9fe; color: var(--cyan-dark); font-size: 1.25rem;
}
.icon-badge.orange { background: #fff1e6; color: var(--orange); }
.icon-badge.green { background: #e8f8ee; color: var(--green); }
.icon-badge.purple { background: #f1ecff; color: var(--violet); }
.bg-night .icon-badge { background: rgba(25,198,240,.12); color: #7fe0ff; }
.bg-night .icon-badge.orange { background: rgba(255,122,26,.14); color: #ffb37a; }
.bg-night .icon-badge.purple { background: rgba(139,92,246,.18); color: #c4b5fd; }
.bg-night .icon-badge.green { background: rgba(74,222,128,.14); color: #86efac; }

/* ---------- Compare ---------- */
.compare { border-radius: var(--radius); padding: 32px; height: 100%; }
.compare h3 { font-size: 1.3rem; margin-bottom: 1.2rem; display: flex; align-items: center; gap: .6rem; }
.compare ul { list-style: none; padding: 0; margin: 0; }
.compare li { padding: .55rem 0 .55rem 1.9rem; position: relative; }
.compare li i { position: absolute; left: 0; top: .85rem; }
.compare.bad { background: #fff5f5; border: 1px solid #ffd9d9; }
.compare.bad i { color: #e5484d; }
.compare.good { background: #f0fbf4; border: 1px solid #c9efd7; }
.compare.good i { color: var(--green); }

/* ---------- Feature split ---------- */
.split h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); margin-bottom: 1.1rem; }
.split p { font-size: 1.07rem; }
.split .visual img { border-radius: 20px; box-shadow: var(--shadow-lg); }
.ticks { list-style: none; padding: 0; margin: 1.3rem 0 0; }
.ticks li { padding: .4rem 0 .4rem 2rem; position: relative; color: var(--ink); }
.ticks li::before {
    content: "\f00c"; font-family: "Font Awesome 5 Free"; font-weight: 900; font-size: .72rem;
    position: absolute; left: 0; top: .62rem; width: 1.3rem; height: 1.3rem; border-radius: 50%;
    background: #e6f9fe; color: var(--cyan-dark); display: flex; align-items: center; justify-content: center;
}
.bg-night .ticks li { color: #e3e8f8; }
.bg-night .ticks li::before { background: rgba(25,198,240,.16); color: #7fe0ff; }

/* ---------- Headliner models ---------- */
.headliner { position: relative; border-radius: 18px; padding: 26px; height: 100%; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); overflow: hidden; }
.headliner::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--grad); }
.headliner .prov { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: #7fe0ff; }
.headliner h3 { font-size: 1.35rem; margin: .35rem 0 .6rem; }
.headliner p { font-size: .97rem; margin-bottom: 1rem; }
.pill { display: inline-flex; align-items: center; gap: .3rem; font-size: .74rem; font-weight: 600; border-radius: 6px; padding: .22rem .55rem; margin: 0 .3rem .3rem 0; background: rgba(255,255,255,.08); color: #dbe2ff; }
.pill.audio { background: rgba(255,122,26,.16); color: #ffb37a; }
.pill.new { background: rgba(74,222,128,.15); color: #86efac; }

/* ---------- Model grid ---------- */
.model-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.m-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; transition: transform .15s, box-shadow .15s; }
.m-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.m-card .top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.m-card .mono { width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .8rem; color: var(--white); background: linear-gradient(135deg, #19c6f0, #8b5cf6); }
.m-card .prov { font-size: .75rem; color: var(--muted); text-align: right; }
.m-card h4 { font-size: 1rem; margin: 0 0 .6rem; letter-spacing: -.01em; }
.m-card .tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: auto; }
.m-card .tag { font-size: .68rem; font-weight: 600; color: #4b5375; background: var(--surface); border-radius: 5px; padding: .2rem .45rem; }
.m-card .tag.audio { background: #fff1e6; color: #c2410c; }
.m-card .tag.len { background: #e6f9fe; color: #0e7490; }

/* ---------- Style gallery ---------- */
.style-tile { position: relative; border-radius: 16px; overflow: hidden; aspect-ratio: 16 / 10; background: #111; }
.style-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; display: block; }
.style-tile:hover img { transform: scale(1.05); }
.style-tile span { position: absolute; left: 12px; bottom: 12px; background: rgba(7,10,28,.72); color: var(--white); font-weight: 700; font-size: .85rem; padding: .3rem .7rem; border-radius: 8px; backdrop-filter: blur(6px); }
.style-list { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-top: 32px; }
.style-list span { font-size: .85rem; color: #dbe2ff; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: .28rem .8rem; }

/* ---------- Steps ---------- */
.step { text-align: center; padding: 0 10px; }
.step .n {
    width: 50px; height: 50px; border-radius: 50%; margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center;
    background: var(--grad); color: var(--white); font-weight: 800; font-size: 1.1rem; box-shadow: 0 8px 22px rgba(139,92,246,.35);
}
.step h4 { font-size: 1.15rem; margin-bottom: .4rem; }
.step p { font-size: .97rem; }
.shot { border-radius: 14px; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.bg-night .shot { border-color: rgba(255,255,255,.1); }

/* ---------- Use cases ---------- */
.use { display: flex; gap: 16px; align-items: flex-start; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; height: 100%; box-shadow: var(--shadow); }
.use h4 { font-size: 1.05rem; margin-bottom: .25rem; }
.use p { margin: 0; font-size: .95rem; }

/* ---------- Comparison table ---------- */
.vs-table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--white); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.vs-table th, .vs-table td { padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.vs-table tr:last-child td { border-bottom: 0; }
.vs-table thead th { background: var(--surface); font-size: .9rem; color: var(--ink); }
.vs-table thead th.us { background: var(--night); color: var(--white); }
.vs-table td.us { background: #f3fcff; font-weight: 600; color: var(--ink); }
.vs-table td i.fa-check-circle { color: var(--green); margin-right: .35rem; }
.vs-table td i.fa-times-circle { color: #e5484d; margin-right: .35rem; }

/* ---------- Timeline ---------- */
.timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid rgba(255,255,255,.14); }
.timeline li { position: relative; padding: 0 0 22px 26px; color: #dbe2ff; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: .45rem; width: 12px; height: 12px; border-radius: 50%; background: var(--grad); }
.timeline li strong { color: var(--white); }

/* ---------- Testimonials ---------- */
.proof-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 36px; color: var(--muted); font-weight: 600; margin-top: 44px; }
.proof-strip i { color: #ffb400; margin-right: .35rem; }

/* ---------- Pricing ---------- */
.plan { background: var(--white); border: 1px solid var(--line); border-radius: 22px; padding: 36px 32px; height: 100%; box-shadow: var(--shadow); position: relative; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid transparent; background: linear-gradient(var(--white), var(--white)) padding-box, var(--grad) border-box; box-shadow: var(--shadow-lg); }
.plan .ribbon { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--orange); color: var(--white); font-size: .78rem; font-weight: 700; padding: .3rem .9rem; border-radius: 999px; text-transform: uppercase; letter-spacing: .06em; white-space: nowrap; }
.plan h3 { font-size: 1.35rem; margin-bottom: .3rem; }
.plan .sub { color: var(--muted); font-size: .95rem; }
.plan .price { margin: 1.3rem 0 .3rem; display: flex; align-items: baseline; gap: .6rem; flex-wrap: wrap; }
.plan .price .now { font-size: 3.1rem; font-weight: 800; color: var(--ink); letter-spacing: -.04em; }
.plan .price .per { color: var(--muted); font-weight: 600; }
.plan .save { display: inline-block; background: #e8f8ee; color: var(--green); font-weight: 700; font-size: .85rem; border-radius: 8px; padding: .2rem .6rem; margin-bottom: 1rem; }
.plan ul { list-style: none; padding: 0; margin: 1rem 0 1.6rem; flex: 1; }
.plan li { padding: .45rem 0 .45rem 1.8rem; position: relative; }
.plan li i { position: absolute; left: 0; top: .78rem; color: var(--green); }
.pay-icons { text-align: center; color: #9aa3b5; font-size: 1.7rem; margin-top: .9rem; display: flex; gap: .7rem; justify-content: center; }

/* ---------- Guarantee ---------- */
.guarantee { background: var(--white); border: 1px solid var(--line); border-radius: 24px; padding: 44px; box-shadow: var(--shadow); }
.guarantee .seal { max-width: 220px; }
.sg { display: flex; gap: 14px; align-items: flex-start; }
.sg h4 { font-size: 1.05rem; margin-bottom: .2rem; }
.sg p { margin: 0; font-size: .95rem; }

/* ---------- FAQ ---------- */
.faq details { border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; margin-bottom: 12px; background: var(--white); }
.faq summary { cursor: pointer; font-weight: 700; color: var(--ink); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--orange); font-size: 1.4rem; line-height: 1; }
.faq details[open] summary::after { content: "\2212"; }
.faq details p { margin: .8rem 0 0; }

/* ---------- Final CTA ---------- */
.final-cta { border-radius: 28px; padding: 68px 32px; text-align: center; }
.final-cta h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); margin-bottom: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--night); color: #aeb6d6; padding: 64px 0 28px; }
.site-footer h5 { color: var(--white); font-size: .95rem; margin-bottom: 1rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: #aeb6d6; }
.site-footer a:hover { color: var(--white); }
.site-footer .bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .9rem; }
.site-footer .bottom img { height: 28px; filter: brightness(0) invert(1); opacity: .85; }
.site-footer .footer-logo { height: 40px; width: auto; }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta { display: none; }

@media (max-width: 1199px) { .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 991px) {
    .section { padding: 72px 0; }
    .hero { padding-top: 60px; }
    .site-nav .nav-actions { margin-top: .6rem; }
}
@media (max-width: 767px) {
    .section { padding: 60px 0; }
    .guarantee { padding: 28px; }
    .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .vs-table th, .vs-table td { padding: 12px; font-size: .9rem; }
    .mobile-cta { display: block; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 1040; }
    .mobile-cta .btn-cta { width: 100%; }
    body { padding-bottom: 76px; }
}
@media (prefers-reduced-motion: reduce) { .m-card, .style-tile img { transition: none; } }

/* ---------- Provider logos ---------- */
.providers .names span { display: inline-flex; align-items: center; gap: .5rem; }
.providers .plogo { width: 1.5rem; height: 1.5rem; flex: none; }
.m-card .mono .mlogo { width: 20px; height: 20px; }
