/* ===== StitchFlow marketing site ===== */
:root{
  --bg:#0a0a1a; --bg2:#0d0b1e;
  --ink:#f4f5fb; --muted:#a6a9c4; --dim:#7e819e;
  --indigo:#7c78ff; --violet:#a855f7; --cyan:#22d3ee; --pink:#ec4899; --emerald:#34d399; --amber:#fbbf24; --rose:#fb7185;
  --glass:rgba(255,255,255,.055); --glass-brd:rgba(255,255,255,.12);
  --radius:22px; --maxw:1160px;
  --shadow:0 20px 60px -20px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.1;margin:0}

/* ---- Aurora ---- */
.aurora{position:fixed;inset:0;z-index:-2;overflow:hidden;background:
  radial-gradient(120% 120% at 50% -10%, #14122e 0%, var(--bg) 55%, #070610 100%);}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;will-change:transform;mix-blend-mode:screen}
.b1{width:46vw;height:46vw;background:radial-gradient(circle,#5e5ce6,transparent 65%);top:-8vw;left:-6vw;animation:float1 22s ease-in-out infinite}
.b2{width:42vw;height:42vw;background:radial-gradient(circle,#a855f7,transparent 65%);top:6vw;right:-8vw;animation:float2 26s ease-in-out infinite}
.b3{width:40vw;height:40vw;background:radial-gradient(circle,#ec4899,transparent 65%);bottom:-10vw;left:18vw;animation:float3 30s ease-in-out infinite}
.b4{width:34vw;height:34vw;background:radial-gradient(circle,#22d3ee,transparent 68%);top:40vh;left:40vw;opacity:.4;animation:float1 34s ease-in-out infinite reverse}
.grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(120% 80% at 50% 0,#000,transparent 75%)}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(4vw,3vw) scale(1.08)}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-5vw,4vw) scale(1.12)}}
@keyframes float3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(3vw,-4vw) scale(1.1)}}

/* ---- Glass ---- */
.glass{background:var(--glass);border:1px solid var(--glass-brd);border-radius:var(--radius);
  backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:var(--shadow)}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;font-weight:700;
  border-radius:999px;padding:.72em 1.35em;cursor:pointer;border:1px solid transparent;font-size:.95rem;
  transition:transform .18s ease,box-shadow .25s ease,background .25s ease;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(120deg,var(--indigo),var(--violet) 55%,var(--pink));color:#fff;
  box-shadow:0 10px 30px -8px rgba(124,120,255,.6)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(168,85,247,.7)}
.btn-ghost{background:rgba(255,255,255,.06);border-color:var(--glass-brd);color:var(--ink)}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-lg{font-size:1.02rem;padding:.85em 1.6em}
.btn-sm{padding:.5em 1em;font-size:.85rem}

/* ---- Nav ---- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;
  max-width:var(--maxw);margin:0 auto;padding:16px 22px;transition:padding .25s,background .25s}
.nav.scrolled{background:rgba(10,10,26,.6);backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-brd);border-radius:0 0 18px 18px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{filter:drop-shadow(0 4px 14px rgba(168,85,247,.5))}
.brand-name{font-weight:900;letter-spacing:.06em;font-size:1.05rem}
.brand-name span{color:var(--violet)}
.nav-links{display:flex;gap:24px;margin-left:auto;font-size:.92rem;font-weight:500;color:var(--muted)}
.nav-links a{position:relative;transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:linear-gradient(90deg,var(--indigo),var(--pink));transition:width .25s}
.nav-links a:hover::after{width:100%}
.nav-cta{margin-left:6px}

/* ---- Layout ---- */
.section{max-width:var(--maxw);margin:0 auto;padding:70px 22px}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.22em;color:var(--violet);margin-bottom:14px}
.section-head h2,.hero h1{font-weight:800}
.section-head h2{font-size:clamp(1.7rem,4vw,2.65rem);letter-spacing:-.02em}
.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}
.grad-text{background:linear-gradient(100deg,var(--indigo),var(--violet) 45%,var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---- Hero ---- */
.hero{max-width:var(--maxw);margin:0 auto;padding:38px 22px 20px}
.hero-card{padding:clamp(28px,5vw,60px);text-align:center;position:relative;overflow:hidden}
.hero-card::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 50% 0,rgba(168,85,247,.16),transparent 60%);pointer-events:none}
.kicker{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.28em;color:var(--cyan);
  border:1px solid rgba(34,211,238,.35);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.display{font-size:clamp(2.1rem,6vw,4rem);font-weight:900;letter-spacing:-.03em}
.lede{max-width:720px;margin:22px auto 0;color:var(--muted);font-size:clamp(1rem,2vw,1.2rem)}
.lede b{color:var(--ink)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.pill{font-size:.82rem;font-weight:600;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid var(--glass-brd);padding:7px 14px;border-radius:999px}

/* ---- Stats ---- */
.stats{max-width:var(--maxw);margin:0 auto;padding:8px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{padding:22px;text-align:center}
.stat b{display:block;font-size:clamp(1.5rem,3.5vw,2.3rem);font-weight:900;background:linear-gradient(120deg,#fff,#c9c6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--dim);font-size:.85rem;font-weight:500}

/* ---- Cards ---- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:26px}
.card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;font-weight:800;margin-bottom:16px;color:#fff}
.ic-indigo{background:linear-gradient(135deg,#5e5ce6,#7c78ff)}
.ic-cyan{background:linear-gradient(135deg,#0891b2,#22d3ee)}
.ic-emerald{background:linear-gradient(135deg,#059669,#34d399)}
.ic-violet{background:linear-gradient(135deg,#7c3aed,#a855f7)}
.ic-rose{background:linear-gradient(135deg,#e11d48,#fb7185)}
.ic-amber{background:linear-gradient(135deg,#d97706,#fbbf24)}
.card h3{font-size:1.18rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}
.card{transition:transform .25s ease,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:rgba(168,85,247,.4)}

/* ---- Ticks ---- */
.ticks{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:9px}
.ticks li{position:relative;padding-left:26px;color:var(--muted);font-size:.95rem}
.ticks li::before{content:"✔";position:absolute;left:0;color:var(--emerald);font-weight:800}
.ticks li b{color:var(--ink)}
.ticks.dim li::before{content:"—";color:var(--dim)}

/* ---- Split (marketplace) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split-copy h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:800;margin-bottom:14px}
.split-copy p{color:var(--muted);font-size:1.05rem}
.match-card{padding:22px}
.mc-head{font-size:.82rem;color:var(--cyan);font-weight:700;border-bottom:1px solid var(--glass-brd);padding-bottom:12px;margin-bottom:6px}
.mc-row{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
.mc-name{font-weight:700;font-size:.98rem}
.verified{font-size:.7rem;color:var(--emerald);font-weight:700;margin-left:6px}
.mc-why{font-size:.82rem;color:var(--dim);margin-top:3px}
.score{font-weight:900;font-size:1.1rem;text-align:right;line-height:1}
.score small{display:block;font-size:.62rem;font-weight:600;color:var(--dim);margin-top:3px}
.s-a{color:var(--emerald)} .s-b{color:var(--cyan)}

/* ---- SARA ---- */
.sara-band{display:flex;gap:36px;align-items:center;padding:clamp(28px,4vw,48px);flex-wrap:wrap}
.sara-orb{flex-shrink:0;width:120px;height:120px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#c4b5fd,#7c3aed 45%,#4c1d95 80%);
  box-shadow:0 0 60px -6px rgba(168,85,247,.7);position:relative;animation:pulse 3.5s ease-in-out infinite}
.sara-orb span{width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.85);filter:blur(2px);animation:pulse 3.5s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.9}50%{transform:scale(1.08);opacity:1}}
.sara-copy{flex:1;min-width:260px}
.sara-copy h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:800;margin-bottom:12px}
.sara-copy p{color:var(--muted);font-size:1.05rem}

/* ---- Flip ---- */
.flip{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.flip-card{padding:28px}
.flip-card.now{border-color:rgba(52,211,153,.4);background:linear-gradient(160deg,rgba(52,211,153,.06),var(--glass))}
.flip-card h4{font-size:1.05rem;margin-bottom:6px;letter-spacing:.02em}
.flip-before{color:var(--rose)} .flip-now{color:var(--emerald)}

/* ---- Pricing ---- */
.toggle{display:inline-flex;gap:6px;margin-top:22px;background:rgba(255,255,255,.05);border:1px solid var(--glass-brd);padding:6px;border-radius:999px}
.tg{border:none;background:transparent;color:var(--muted);font-weight:700;padding:.55em 1.2em;border-radius:999px;cursor:pointer;font-size:.9rem;transition:.2s}
.tg.active{background:linear-gradient(120deg,var(--indigo),var(--violet));color:#fff}
.tier-label{font-size:.8rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:44px 0 16px;text-align:center}
.price-grid{margin-bottom:8px}
.price-grid.two{grid-template-columns:repeat(2,1fr);max-width:720px;margin-inline:auto}
.price{padding:26px;position:relative;transition:transform .25s,border-color .25s}
.price:hover{transform:translateY(-5px)}
.price.hot{border-color:rgba(124,120,255,.55);background:linear-gradient(160deg,rgba(124,120,255,.1),var(--glass))}
.price h4{font-size:1.15rem;margin-bottom:4px}
.price .amt{font-size:2rem;font-weight:900;margin:4px 0 6px}
.price .amt small{font-size:.9rem;font-weight:600;color:var(--dim)}
.price p{color:var(--muted);font-size:.9rem;min-height:38px}
.price .tag{position:absolute;top:-11px;left:22px;font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;background:linear-gradient(120deg,var(--indigo),var(--violet));color:#fff;padding:5px 12px;border-radius:999px}
.price .tag.violet{background:linear-gradient(120deg,var(--violet),var(--pink))}
.free-note{padding:16px 20px;text-align:center;color:var(--muted);font-size:.95rem;margin-bottom:24px}
.free-note b{color:var(--ink)}

/* ---- Contact ---- */
.contact-card{padding:clamp(28px,4vw,48px);max-width:820px;margin:0 auto}
.form{margin-top:22px;display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:7px;font-size:.85rem;font-weight:600;color:var(--muted)}
.form input,.form select,.form textarea{
  background:rgba(255,255,255,.05);border:1px solid var(--glass-brd);border-radius:14px;
  padding:.8em 1em;color:var(--ink);font:inherit;font-size:.95rem;transition:border .2s,background .2s}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--violet);background:rgba(255,255,255,.08)}
.form textarea{resize:vertical}
.form select option{background:#161428;color:#fff}
.form-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.form-msg{font-size:.9rem;font-weight:600}
.form-msg.ok{color:var(--emerald)} .form-msg.err{color:var(--rose)}

/* ---- Footer ---- */
.footer{max-width:var(--maxw);margin:40px auto 0;padding:40px 22px 60px;text-align:center;border-top:1px solid var(--glass-brd)}
.foot-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:12px}
.footer p{color:var(--muted);max-width:420px;margin:0 auto 18px}
.foot-links{display:flex;gap:22px;justify-content:center;margin-bottom:18px;font-weight:600;font-size:.92rem;color:var(--muted)}
.foot-links a:hover{color:#fff}
.footer small{color:var(--dim)}

/* ---- PWA toast ---- */
.pwa-toast{position:fixed;left:50%;transform:translateX(-50%) translateY(140%);bottom:22px;z-index:80;
  display:flex;align-items:center;gap:14px;padding:14px 18px;max-width:460px;width:calc(100% - 32px);
  transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.pwa-toast.show{transform:translateX(-50%) translateY(0)}
.pwa-toast img{border-radius:11px}
.pwa-txt{display:flex;flex-direction:column;line-height:1.25;flex:1}
.pwa-txt b{font-size:.95rem}
.pwa-txt span{font-size:.8rem;color:var(--muted)}
.pwa-btns{display:flex;gap:8px}

/* ---- Reveal animation ---- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---- Responsive ---- */
@media(max-width:900px){
  .cards,.stats{grid-template-columns:repeat(2,1fr)}
  .split,.flip{grid-template-columns:1fr}
  .price-grid,.price-grid.two{grid-template-columns:1fr;max-width:460px;margin-inline:auto}
  .nav-links{display:none}
}
@media(max-width:560px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:1fr}
  .f-row{grid-template-columns:1fr}
  .nav-cta{margin-left:auto}
  .section{padding:52px 18px}
  .pwa-btns{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  .blob{animation:none} .reveal{transition:none;opacity:1;transform:none} .sara-orb,.sara-orb span{animation:none}
}