/* ========= StitchFlow landing — matches app design system (emerald / navy / slate, Geist) ========= */
:root{
  --bg:#F8FAFC;
  --card:#FFFFFF;
  --navy:#1E2045;
  --navy-700:#2A2D5E;
  --ink:#1E293B;
  --muted:#64748B;
  --faint:#94A3B8;
  --border:#E2E8F0;
  --border-soft:#EFF2F6;
  --slate-50:#F8FAFC;
  --slate-100:#F1F5F9;
  --accent:#10B981;
  --accent-dark:#047857;
  --accent-bg:#ECFDF5;
  --amber:#F59E0B;
  --amber-bg:#FFFBEB;
  --r:12px;
  --r-sm:8px;
  --r-badge:99px;
  --shadow-sm:0 1px 2px 0 rgba(15,23,42,.04),0 1px 3px 0 rgba(15,23,42,.06);
  --shadow-md:0 4px 12px -2px rgba(15,23,42,.08),0 2px 6px -2px rgba(15,23,42,.05);
  --shadow-lg:0 16px 40px -8px rgba(15,23,42,.18);
  --maxw:1160px;
  --display:'Plus Jakarta Sans','Geist',system-ui,sans-serif;
  --body:'Geist',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
.grain{display:none}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.08;letter-spacing:-.02em;color:var(--navy)}
.ink-accent{color:var(--accent)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-size:.92rem;font-weight:600;
  padding:.72em 1.3em;border-radius:var(--r-sm);border:1px solid var(--border);background:var(--card);color:var(--ink);
  transition:background .14s,border-color .14s,box-shadow .14s,transform .14s;cursor:pointer}
.btn:hover{background:var(--slate-50);border-color:#CBD5E1}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--slate-100)}
.btn-lg{font-size:1rem;padding:.92em 1.6em}
.btn-wide{display:flex;justify-content:center;width:100%;margin-top:1.6rem}

/* ---- nav ---- */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:2rem;
  padding:.85rem clamp(1.2rem,5vw,3rem);background:rgba(248,250,252,.85);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.brand{font-family:var(--display);font-weight:700;font-size:1.22rem;display:flex;align-items:center;gap:10px;letter-spacing:-.02em;color:var(--navy)}
.brand-accent{color:var(--accent)}
.brand-mark{width:32px;height:32px;border-radius:9px;background:var(--navy);color:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--display);font-weight:800;font-size:19px;line-height:1}
.nav-links{display:flex;gap:1.5rem;margin-left:auto;font-size:.9rem;font-weight:500}
.nav-links a{color:var(--muted);transition:color .14s}
.nav-links a:hover{color:var(--navy)}
.nav-cta{margin-left:0}

/* ---- soft divider ---- */
.seam{height:1px;background:var(--border);margin:0 auto;max-width:var(--maxw)}

/* ---- section scaffolding ---- */
section{padding:clamp(3.5rem,7vw,5.5rem) clamp(1.2rem,5vw,3rem);max-width:var(--maxw);margin:0 auto}
.section-tag{font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:.9rem}
.section-tag.light{color:#6EE7B7}
.section-title{font-size:clamp(1.8rem,4.2vw,2.8rem);max-width:20ch;margin-bottom:2.2rem;color:var(--navy)}
.section-title.light{color:#fff}

/* ---- hero ---- */
.hero{padding-top:clamp(3rem,6vw,4.5rem);max-width:var(--maxw);margin:0 auto}
.hero-grid{display:grid;grid-template-columns:1.2fr .92fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.kicker{font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;display:inline-flex;align-items:center;gap:.5rem;color:var(--accent-dark);background:var(--accent-bg);padding:.4em .8em;border-radius:var(--r-badge);margin-bottom:1.4rem}
.dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.5rem);font-weight:800;margin-bottom:1.3rem;letter-spacing:-.03em;text-wrap:balance;overflow-wrap:break-word}
.lede{font-size:1.12rem;max-width:44ch;color:var(--muted);margin-bottom:2rem}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1.8rem}
.proof-chip{font-size:.88rem;display:inline-flex;align-items:center;gap:.5rem;padding:.55em 1em;
  border:1px solid var(--border);border-radius:var(--r-badge);background:var(--card);box-shadow:var(--shadow-sm);color:var(--muted)}
.proof-chip strong{color:var(--accent-dark)}
.hero-stat{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-sm);
  padding:1.1rem 1.2rem;display:flex;flex-direction:column;gap:.3rem;transition:box-shadow .14s,transform .14s}
.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.stat-label{font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--faint)}
.stat-value{font-family:var(--display);font-weight:700;font-size:1.7rem;line-height:1;letter-spacing:-.03em;color:var(--navy);font-variant-numeric:tabular-nums}
.stat-value.ok{color:var(--accent-dark)}.stat-value.warn{color:#B45309}
.stat-sub{font-size:.74rem;color:var(--muted)}

/* ---- demo video ---- */
.video-frame{background:var(--card);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);padding:.6rem}
.video-frame video{width:100%;display:block;border-radius:9px;background:var(--navy);aspect-ratio:16/9}
.video-caption{font-size:.78rem;color:var(--faint);padding:.65rem .4rem .2rem;text-align:center}
.video-caption .mono{color:var(--accent-dark);font-weight:600}

/* ---- pain ---- */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.pain-card{padding:1.6rem 1.5rem;border:1px solid var(--border);border-radius:var(--r);background:var(--card);box-shadow:var(--shadow-sm);transition:transform .16s,box-shadow .16s}
.pain-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.pain-no{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:9px;background:var(--accent-bg);color:var(--accent-dark);font-weight:700;font-size:1rem;margin-bottom:1rem}
.pain-card h3{font-size:1.18rem;margin-bottom:.5rem;color:var(--navy)}
.pain-card p{font-size:.95rem;color:var(--muted)}
.pain-closer{font-family:var(--display);font-weight:600;font-size:1.3rem;color:var(--navy);margin-top:2rem;max-width:26ch}

/* ---- product tour ---- */
.tour-list{display:flex;flex-direction:column}
.feature{display:grid;grid-template-columns:1.6fr 1fr;gap:2rem;align-items:start;padding:1.9rem 0;border-top:1px solid var(--border-soft)}
.feature:last-child{border-bottom:1px solid var(--border-soft)}
.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:2.6rem;height:2.6rem;border-radius:10px;font-size:1.2rem;color:var(--accent-dark);background:var(--accent-bg);margin-bottom:1rem}
.feature h3{font-size:1.45rem;margin-bottom:.55rem;color:var(--navy)}
.feature-text p{color:var(--muted);max-width:48ch}
.feature-tags{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end;align-content:start;padding-top:.4rem}
.feature-tags li{font-size:.74rem;font-weight:600;padding:.35em .8em;border-radius:var(--r-badge);background:var(--slate-100);color:var(--muted)}

/* ---- dark navy band ---- */
.dark{background:var(--navy);max-width:none;margin:0;padding-left:0;padding-right:0}
.dark>*{max-width:var(--maxw);margin-left:auto;margin-right:auto;padding-left:clamp(1.2rem,5vw,3rem);padding-right:clamp(1.2rem,5vw,3rem)}
.moat-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-width:var(--maxw)}
.moat-list li{color:#E2E8F0;font-size:1.05rem;display:flex;gap:.7rem;align-items:baseline;padding:.4rem 0}
.moat-list .mono{color:var(--accent);font-weight:700}

/* ---- comparison ---- */
.compare-scroll{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-md);background:var(--card);-webkit-overflow-scrolling:touch}
.compare-table{width:100%;border-collapse:collapse;min-width:720px}
.compare-table thead th{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--navy);padding:1.4rem 1.1rem;text-align:center;border-bottom:1px solid var(--border);vertical-align:bottom}
.compare-table thead th span{display:block;font-family:var(--body);font-weight:600;font-size:.66rem;color:var(--faint);margin-top:.35rem;letter-spacing:.05em;text-transform:uppercase}
.compare-table tbody th{font-weight:600;font-size:.95rem;text-align:left;width:31%;color:var(--ink)}
.compare-table td{text-align:center;font-size:.88rem;color:var(--muted)}
.compare-table th,.compare-table td{padding:.95rem 1.1rem;border-bottom:1px solid var(--border-soft)}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table td.c-us{background:var(--accent-bg);color:var(--ink)}
.compare-table thead th.c-us{color:var(--accent-dark);border-bottom:2px solid var(--accent);background:var(--accent-bg)}
.compare-table td.c-us b{color:var(--accent-dark);font-family:var(--display);font-size:.98rem;font-weight:700}
.compare-note{font-family:var(--display);font-weight:600;font-size:clamp(1.15rem,2.4vw,1.4rem);max-width:44ch;margin-top:2.2rem;line-height:1.35;color:var(--navy)}
.compare-note .ink-accent{color:var(--accent-dark)}

/* ---- hosting ---- */
.hosting-lede{font-size:1.1rem;color:var(--muted);max-width:54ch;margin-bottom:2.2rem}
.hosting-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.hstep{padding:1.6rem 1.4rem;border:1px solid var(--border);border-radius:var(--r);background:var(--card);box-shadow:var(--shadow-sm)}
.hstep-no{display:inline-flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;background:var(--accent);color:#fff;border-radius:50%;font-weight:700;margin-bottom:1rem;box-shadow:var(--shadow-sm)}
.hstep h3{font-size:1.15rem;margin-bottom:.45rem;color:var(--navy)}
.hstep p{font-size:.92rem;color:var(--muted)}

/* ---- pricing ---- */
.price-card{background:var(--navy);border-radius:var(--r);padding:clamp(2rem,5vw,3rem);box-shadow:var(--shadow-lg)}
.price-row{display:flex;align-items:center;justify-content:center;gap:2.4rem;flex-wrap:wrap}
.price-block{display:flex;flex-direction:column;gap:.4rem;text-align:center}
.price-label{color:#6EE7B7;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.price-amt{font-family:var(--display);font-weight:800;font-size:clamp(2rem,5vw,2.7rem);color:#fff;letter-spacing:-.03em}
.price-sub{font-size:.78rem;color:#94A3B8}
.price-plus{font-family:var(--display);font-size:1.8rem;color:var(--accent);font-weight:700}
.price-note{text-align:center;color:#94A3B8;font-size:.9rem;margin-top:1.6rem}
.price-card .btn-wide{max-width:440px;margin-left:auto;margin-right:auto}

/* ---- roadmap ---- */
.road-chips{display:flex;flex-wrap:wrap;gap:.8rem}
.chip{font-size:.92rem;font-weight:600;padding:.65em 1.1em;border-radius:var(--r-badge);background:var(--accent-bg);color:var(--accent-dark);border:1px solid #A7F3D0}

/* ---- faq ---- */
.faq-list{display:flex;flex-direction:column;gap:.7rem;max-width:800px}
details{border:1px solid var(--border);border-radius:var(--r);background:var(--card);overflow:hidden;box-shadow:var(--shadow-sm)}
summary{cursor:pointer;list-style:none;padding:1.1rem 1.3rem;font-family:var(--display);font-weight:600;font-size:1.05rem;color:var(--navy);display:flex;justify-content:space-between;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--accent-dark);font-size:1.4rem;font-weight:600}
details[open] summary::after{content:"–"}
details p{padding:0 1.3rem 1.2rem;color:var(--muted)}

/* ---- final cta ---- */
.final-cta{text-align:center}
.final-cta h2{font-size:clamp(2rem,5vw,3.2rem);font-weight:800;margin-bottom:1rem;letter-spacing:-.03em}
.final-cta>p{font-size:1.1rem;color:var(--muted);margin-bottom:2rem}
.final-actions{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;margin-bottom:1rem}
.final-sub{font-size:.82rem;color:var(--faint)}

/* ---- footer ---- */
.footer{border-top:1px solid var(--border);padding:2rem clamp(1.2rem,5vw,3rem);background:var(--card)}
.footer-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-built{font-size:.88rem;color:var(--muted)}
.footer-contact{font-size:.8rem;color:var(--faint)}

/* ---- browser frame (hero screenshot) ---- */
.hero-shot{width:100%}
.browser{background:var(--card);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-lg);overflow:hidden}
.browser-bar{display:flex;align-items:center;gap:7px;padding:.55rem .8rem;background:var(--slate-50);border-bottom:1px solid var(--border)}
.browser-bar .bdot{width:11px;height:11px;border-radius:50%}
.bdot.r{background:#FF5F57}.bdot.y{background:#FEBC2E}.bdot.g{background:#28C840}
.browser-bar .burl{margin-left:.6rem;font-size:.72rem;color:var(--faint);background:var(--card);border:1px solid var(--border);border-radius:99px;padding:.18em .85em}
.browser img{display:block;width:100%;height:auto}

/* ---- screenshots gallery ---- */
.shots-head{font-family:var(--display);font-weight:700;font-size:clamp(1.3rem,2.6vw,1.7rem);color:var(--navy);margin:3.4rem 0 1.6rem;text-align:center}
.shots-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.shot{border:1px solid var(--border);border-radius:var(--r);overflow:hidden;background:var(--card);box-shadow:var(--shadow-sm);transition:transform .18s,box-shadow .18s;margin:0}
.shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.shot img{display:block;width:100%;height:auto;border-bottom:1px solid var(--border-soft)}
.shot figcaption{padding:.8rem 1rem;font-size:.84rem;font-weight:600;color:var(--muted)}
.shot img,.hero-shot .browser img{cursor:zoom-in}
.shot{position:relative}
.shot .zoom-hint{position:absolute;top:10px;right:10px;background:rgba(30,32,69,.78);color:#fff;font-size:.66rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:.3em .6em;border-radius:99px;opacity:0;transition:opacity .16s;pointer-events:none}
.shot:hover .zoom-hint{opacity:1}

/* ---- lightbox ---- */
.lightbox{position:fixed;inset:0;background:rgba(15,23,42,.86);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:200;padding:clamp(1rem,4vw,3rem);cursor:zoom-out}
.lightbox.open{display:flex;animation:lbfade .18s ease}
@keyframes lbfade{from{opacity:0}to{opacity:1}}
.lightbox img{max-width:96vw;max-height:90vh;width:auto;height:auto;border-radius:10px;box-shadow:0 30px 80px -20px rgba(0,0,0,.6);border:1px solid rgba(255,255,255,.12)}
.lightbox .lb-close{position:absolute;top:18px;right:22px;width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,.12);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center}
.lightbox .lb-close:hover{background:rgba(255,255,255,.22)}
.lightbox .lb-cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#cbd5e1;font-size:.9rem;font-weight:500}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover{transform:none}}

/* ---- responsive ---- */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:2.2rem}
  .hero-shot{max-width:640px}
  .hero-copy{max-width:640px}
}
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-stat{order:2}
  .pain-grid,.hosting-steps{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr;gap:1rem}
  .feature-tags{justify-content:flex-start}
  .moat-list{grid-template-columns:1fr}
  .nav-links{display:none}
  .shots-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  section{padding-top:2.9rem;padding-bottom:2.9rem}
  .nav{gap:.6rem;padding:.7rem 1rem}
  .brand{font-size:1.05rem}
  .brand-mark{width:28px;height:28px}
  .nav-cta{padding:.58em 1em;font-size:.82rem}
  .hero{padding-top:2rem}
  .hero h1{font-size:2.35rem}
  .lede{font-size:1.04rem}
  .hero-cta{gap:.6rem}
  .hero-cta .btn{flex:1;justify-content:center;text-align:center}
  .section-title{font-size:1.7rem}
  .feature h3{font-size:1.2rem}
  .pain-closer,.compare-note{font-size:1.12rem}
  .price-row{flex-direction:column;gap:1.2rem}
  .price-plus{transform:rotate(90deg)}
  .shots-head{margin-top:2.4rem;font-size:1.2rem}
  .final-actions .btn{flex:1;justify-content:center}
  .compare-table tbody th{width:auto;min-width:160px}
}