/* ClipCaptioner — design system. Dark pro-tool aesthetic, one accent,
   8pt spacing, system type stack (no webfont downloads), mobile-first. */
:root{
  --bg:#0a0a10; --bg-2:#0e0e16; --surface:#14141f; --surface-2:#1a1a28;
  --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.16);
  --text:#f4f4f8; --muted:#a7a7ba; --faint:#75758c;
  --accent:#7c5cff; --accent-2:#9d85ff; --accent-ink:#fff;
  --karaoke:#ffd23f; --good:#3ddc97; --warn:#ffb020; --bad:#ff5c7a;
  --radius:16px; --radius-s:10px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --header-h:68px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video,canvas{max-width:100%}
a{color:var(--accent-2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,6vw,3.6rem)}
h2{font-size:clamp(1.6rem,4vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.lead{font-size:clamp(1.05rem,2.4vw,1.3rem);color:var(--muted)}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;color:var(--accent-2);margin-bottom:14px}
section{padding:72px 0}
.section-head{max-width:680px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(10,10,16,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-in{display:flex;align-items:center;gap:20px;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:1.15rem}
.brand:hover{text-decoration:none}
.brand em{font-style:normal;color:var(--accent-2)}
.brand-mark{width:34px;height:34px;flex:none;border-radius:9px}
.main-nav{display:flex;gap:6px;margin-left:12px}
.main-nav a{color:var(--muted);padding:10px 14px;border-radius:10px;font-weight:600;min-height:48px;display:inline-flex;align-items:center}
.main-nav a:hover{color:var(--text);text-decoration:none;background:var(--surface)}
.main-nav a.active{color:var(--text);background:var(--surface-2)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.menu-btn{display:none;background:var(--surface);border:1px solid var(--line);color:var(--text);
  width:48px;height:48px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.mobile-menu{border-top:1px solid var(--line);padding:10px 20px 16px;display:flex;flex-direction:column}
.mobile-menu[hidden]{display:none}
.mobile-menu a{color:var(--text);font-weight:600;padding:14px 6px;min-height:52px;display:flex;align-items:center;border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:0}
@media (max-width:820px){.main-nav{display:none}.menu-btn{display:inline-flex}.header-actions .btn-ghost{display:none}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;
  padding:12px 22px;border-radius:12px;font-weight:700;font-size:1rem;border:1px solid transparent;
  cursor:pointer;transition:transform .08s ease,background .15s ease,border-color .15s ease;color:var(--text);background:var(--surface-2)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 24px rgba(124,92,255,.35)}
.btn-primary:hover{background:var(--accent-2)}
.btn-ghost{background:transparent;border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--surface)}
.btn-big{min-height:56px;padding:15px 30px;font-size:1.08rem;border-radius:14px}
.btn-block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- hero ---------- */
.hero{padding:84px 0 72px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-40% -10% auto;height:640px;pointer-events:none;
  background:radial-gradient(560px 320px at 22% 30%,rgba(124,92,255,.28),transparent 65%),
             radial-gradient(520px 300px at 82% 12%,rgba(255,210,63,.12),transparent 65%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}}
.hero h1 span.grad{background:linear-gradient(92deg,var(--accent-2),var(--karaoke));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 18px}
.hero-points{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:.95rem;font-weight:600}
.hero-points span::before{content:"✓";color:var(--good);margin-right:7px;font-weight:800}
.hero-demo{background:var(--surface);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:14px}
.hero-demo .frame{border-radius:12px;overflow:hidden;background:#000;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}
.hero-demo video{width:100%;height:100%;object-fit:cover;display:block}
.demo-caption{margin-top:12px;font-size:.92rem;color:var(--muted);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.demo-caption b{color:var(--text)}

/* karaoke demo strip (pure CSS/JS on landing) */
.karaoke-stage{background:#000;border-radius:12px;aspect-ratio:16/9;position:relative;overflow:hidden;
  background-image:linear-gradient(160deg,#1d1440,#0a0a10 60%)}
.karaoke-stage .silhouette{position:absolute;inset:auto 0 0;height:78%;opacity:.5;
  background:radial-gradient(180px 240px at 50% 88%,#3b2a86,transparent 70%)}
.karaoke-line{position:absolute;left:6%;right:6%;bottom:9%;text-align:center;font-weight:900;
  font-size:clamp(1.05rem,3.4vw,1.7rem);line-height:1.25;text-transform:uppercase;letter-spacing:.01em}
.karaoke-line .w{color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.55)}
.karaoke-line .w.on{color:var(--karaoke)}

/* ---------- cards / grids ---------- */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card .icon{font-size:1.7rem;line-height:1;margin-bottom:14px;display:block}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);margin:0}
.card p+p{margin-top:.6em}
.feature-card{transition:border-color .15s ease,transform .15s ease}
.feature-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.step-num{display:inline-flex;width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;
  font-weight:800;align-items:center;justify-content:center;margin-bottom:14px}

/* ---------- comparison / pricing ---------- */
table.compare{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.compare th,table.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.compare thead th{background:var(--surface-2);font-size:.95rem}
table.compare td{color:var(--muted)}
table.compare td:first-child{color:var(--text);font-weight:600}
table.compare tr:last-child td{border-bottom:0}
.yes{color:var(--good);font-weight:700}
.no{color:var(--faint)}
.price-card{position:relative;display:flex;flex-direction:column}
.price-card .amount{font-size:2.5rem;font-weight:800;letter-spacing:-.02em}
.price-card .amount small{font-size:1rem;color:var(--muted);font-weight:600}
.price-card ul{list-style:none;margin:18px 0 24px;padding:0;color:var(--muted)}
.price-card li{padding:7px 0 7px 28px;position:relative}
.price-card li::before{content:"✓";position:absolute;left:2px;color:var(--good);font-weight:800}
.price-card li.soon::before{content:"◷";color:var(--warn)}
.price-card .btn{margin-top:auto}
.price-card.popular{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow)}
.badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;
  font-size:.75rem;font-weight:800;letter-spacing:.08em;padding:5px 14px;border-radius:999px;text-transform:uppercase;white-space:nowrap}
.tag{display:inline-block;font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.tag.soon{color:var(--warn);border-color:rgba(255,176,32,.35)}

/* ---------- prose pages ---------- */
.prose{max-width:760px}
.prose h2{margin-top:1.6em;font-size:1.45rem}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:#cfcfdd}
.prose ul{padding-left:22px}
.page-head{padding:56px 0 8px}
.page-head .lead{max-width:640px}

/* ---------- forms ---------- */
.form-card{max-width:460px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;margin-bottom:8px;font-size:.95rem}
.field input,.field textarea,.field select{width:100%;min-height:52px;padding:13px 15px;border-radius:12px;
  border:1px solid var(--line-strong);background:var(--bg-2);color:var(--text);font:inherit}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.form-note{color:var(--muted);font-size:.92rem;text-align:center}
.skip-zone{margin-top:22px;border-top:1px dashed var(--line-strong);padding-top:20px;text-align:center}
.skip-zone p{color:var(--muted);font-size:.93rem}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:40px}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-tag{color:var(--muted);max-width:340px;margin-top:14px}
.footer-col h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--faint);margin-bottom:14px}
.footer-col a{display:block;color:var(--muted);padding:6px 0;min-height:36px}
.footer-col a:hover{color:var(--text)}
.footer-base{border-top:1px solid var(--line);padding-top:20px;padding-bottom:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:var(--faint);font-size:.9rem}

/* misc */
.cta-band{background:linear-gradient(120deg,#241a56,#141428);border:1px solid var(--line);border-radius:20px;padding:40px;text-align:center}
.cta-band h2{margin-bottom:10px}
.cta-band p{color:var(--muted)}
.notice{border:1px solid rgba(255,176,32,.4);background:rgba(255,176,32,.08);border-radius:12px;padding:14px 18px;color:#ffe1a1}
.empty{border:1.5px dashed var(--line-strong);border-radius:var(--radius);padding:36px;text-align:center;color:var(--muted)}
.project-row{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px}
.project-row .grow{flex:1;min-width:0}
.project-row h3{margin:0 0 2px;font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.project-row p{margin:0;color:var(--muted);font-size:.9rem}
.stack{display:flex;flex-direction:column;gap:12px}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.switch-row:last-child{border-bottom:0}
.switch-row .lbl b{display:block}
.switch-row .lbl span{color:var(--muted);font-size:.92rem}
