/* ============================================================
   Capture X — official site stylesheet
   Palette: ink #10142B · capture-blue #2F54EB · flash #FFD166
            paper #FFFFFF · mist #F4F6FB · line #E3E7F2
   Type:    Space Grotesk (display) · Inter (body)
   Signature: screenshot "capture frame" corner brackets +
              scanning-line hero animation
   ============================================================ */

:root{
  --ink:#10142B;
  --ink-soft:#3B4160;
  --muted:#6B7190;
  --blue:#2F54EB;
  --blue-dark:#1E3BB8;
  --blue-tint:#EBF0FF;
  --flash:#FFD166;
  --paper:#FFFFFF;
  --mist:#F4F6FB;
  --line:#E3E7F2;
  --radius:14px;
  --maxw:1080px;
  --display:"Space Grotesk",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  font-size:16.5px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:28px;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:1.15rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{
  width:30px;height:30px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,var(--blue),#6E8BFF);
  position:relative;
}
.brand-mark::after{
  content:"";position:absolute;inset:7px;
  border:2px solid #fff;border-radius:3px;
  border-right-color:transparent;border-bottom-color:transparent;
}
.brand-mark::before{
  content:"";position:absolute;right:6px;bottom:6px;
  width:8px;height:8px;border-right:2px solid var(--flash);border-bottom:2px solid var(--flash);
}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center;list-style:none}
.nav-links a{color:var(--ink-soft);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--blue);text-decoration:none}
.nav-cta{
  background:var(--blue);color:#fff !important;
  padding:9px 18px;border-radius:999px;font-weight:600;
}
.nav-cta:hover{background:var(--blue-dark);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:1.05rem;cursor:pointer;color:var(--ink)}

/* ---------- Capture-frame signature ---------- */
.frame{position:relative;display:inline-block;padding:6px 14px}
.frame::before,.frame::after,
.frame .c::before,.frame .c::after{
  content:"";position:absolute;width:16px;height:16px;border:3px solid var(--blue)
}
.frame::before{top:0;left:0;border-right:none;border-bottom:none}
.frame::after{top:0;right:0;border-left:none;border-bottom:none}
.frame .c::before{bottom:0;left:0;border-right:none;border-top:none}
.frame .c::after{bottom:0;right:0;border-left:none;border-top:none}

/* ---------- Hero ---------- */
.hero{padding:84px 0 64px;background:
  radial-gradient(900px 420px at 85% -10%,var(--blue-tint),transparent 70%),
  var(--paper)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue);background:var(--blue-tint);
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
}
.hero h1{
  font-family:var(--display);font-size:clamp(2rem,4.4vw,3.1rem);
  line-height:1.12;letter-spacing:-.02em;margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--blue)}
.hero p.lead{font-size:1.12rem;color:var(--ink-soft);max-width:34rem;margin-bottom:30px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:600;font-size:1rem;border-radius:999px;
  padding:13px 26px;transition:transform .15s ease,background .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-ghost{border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats div strong{font-family:var(--display);font-size:1.35rem;display:block;color:var(--ink)}
.hero-stats div span{font-size:.85rem;color:var(--muted)}

/* hero browser mockup with scan line */
.mockup{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 24px 60px -24px rgba(16,20,43,.25);
  overflow:hidden;position:relative;
}
.mockup-bar{display:flex;gap:6px;align-items:center;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--mist)}
.dot{width:10px;height:10px;border-radius:50%;background:#D6DBEA}
.dot:nth-child(1){background:#FF8A8A}.dot:nth-child(2){background:var(--flash)}.dot:nth-child(3){background:#7BD9A0}
.mockup-url{margin-left:10px;flex:1;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:.72rem;color:var(--muted);padding:4px 12px}
.mockup-body{padding:18px;display:grid;gap:10px;position:relative;min-height:280px}
.skel{background:var(--mist);border-radius:6px}
.skel.h-title{height:22px;width:62%}
.skel.h-line{height:11px}
.skel.h-line.short{width:78%}
.skel.h-img{height:84px;background:linear-gradient(135deg,var(--blue-tint),var(--mist))}
.scanline{
  position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--blue),transparent);
  box-shadow:0 0 18px 4px rgba(47,84,235,.35);
  animation:scan 3.2s ease-in-out infinite;
}
.scan-label{
  position:absolute;right:14px;top:10px;
  font-size:.68rem;font-weight:600;color:var(--blue);
  background:var(--blue-tint);padding:3px 10px;border-radius:999px;
  animation:scanlabel 3.2s ease-in-out infinite;
}
@keyframes scan{0%{top:6%}50%{top:92%}100%{top:6%}}
@keyframes scanlabel{0%,100%{opacity:.55}50%{opacity:1}}
.mockup-select{
  position:absolute;inset:auto 18px 18px 38%;height:96px;
  border:2px dashed var(--blue);border-radius:8px;background:rgba(47,84,235,.05);
}
.mockup-select span{
  position:absolute;top:-12px;left:10px;background:var(--blue);color:#fff;
  font-size:.62rem;font-weight:600;padding:2px 9px;border-radius:999px;letter-spacing:.04em;
}
@media (prefers-reduced-motion:reduce){
  .scanline,.scan-label{animation:none}
  .btn:hover{transform:none}
}

/* ---------- Sections ---------- */
section{padding:72px 0}
section.alt{background:var(--mist)}
.section-head{max-width:640px;margin-bottom:44px}
.section-head .kicker{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);display:block;margin-bottom:10px}
.section-head h2{font-family:var(--display);font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.015em;line-height:1.2;margin-bottom:12px}
.section-head p{color:var(--ink-soft)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:border-color .15s ease, box-shadow .15s ease;
}
.card:hover{border-color:var(--blue);box-shadow:0 10px 30px -18px rgba(47,84,235,.4)}
.card .ico{
  width:42px;height:42px;border-radius:10px;background:var(--blue-tint);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:16px;
}
.card h3{font-family:var(--display);font-size:1.08rem;margin-bottom:8px}
.card p{font-size:.95rem;color:var(--ink-soft)}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:var(--display);font-weight:700;color:var(--blue);
  font-size:.95rem;display:block;margin-bottom:12px;letter-spacing:.06em;
}
.step h3{font-family:var(--display);font-size:1.05rem;margin-bottom:8px}
.step p{font-size:.95rem;color:var(--ink-soft)}

/* FAQ */
.faq{max-width:760px}
.faq details{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:12px;padding:0 20px}
.faq summary{
  cursor:pointer;font-weight:600;font-family:var(--display);
  padding:17px 0;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue);font-size:1.3rem;flex:none;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 18px;color:var(--ink-soft);font-size:.97rem}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--ink),#1B2350 60%,var(--blue-dark));
  color:#fff;border-radius:20px;padding:54px 44px;text-align:center;
}
.cta-band h2{font-family:var(--display);font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:12px}
.cta-band p{color:#C8D0F2;max-width:540px;margin:0 auto 28px}
.cta-band .btn-primary{background:#fff;color:var(--ink)}
.cta-band .btn-primary:hover{background:var(--flash)}

/* ---------- Article / content pages ---------- */
.page-hero{padding:60px 0 36px;background:var(--mist);border-bottom:1px solid var(--line)}
.page-hero .crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.page-hero .crumbs a{color:var(--muted)}
.page-hero h1{font-family:var(--display);font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.02em;line-height:1.18;max-width:760px}
.page-hero .meta{margin-top:14px;font-size:.88rem;color:var(--muted)}

.article{max-width:760px;padding:54px 0 80px}
.article h2{font-family:var(--display);font-size:1.5rem;margin:42px 0 14px;letter-spacing:-.01em}
.article h3{font-family:var(--display);font-size:1.15rem;margin:30px 0 10px}
.article p{margin-bottom:18px;color:var(--ink-soft)}
.article p strong, .article li strong{color:var(--ink)}
.article ul,.article ol{margin:0 0 18px 24px;color:var(--ink-soft)}
.article li{margin-bottom:9px}
.article .tip{
  border-left:4px solid var(--flash);background:#FFF9EB;
  border-radius:0 10px 10px 0;padding:16px 20px;margin:24px 0;font-size:.95rem;color:#5d4a12;
}
.article .tip strong{color:#5d4a12}
.article .note{
  border-left:4px solid var(--blue);background:var(--blue-tint);
  border-radius:0 10px 10px 0;padding:16px 20px;margin:24px 0;font-size:.95rem;color:var(--blue-dark);
}
.article table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.93rem}
.article th,.article td{border:1px solid var(--line);padding:11px 14px;text-align:left;color:var(--ink-soft)}
.article th{background:var(--mist);color:var(--ink);font-family:var(--display);font-weight:600}
.article .last-updated{font-size:.85rem;color:var(--muted);margin-bottom:30px}

/* guide cards on home */
.guide-card h3 a{color:var(--ink)}
.guide-card h3 a:hover{color:var(--blue);text-decoration:none}
.guide-card .read{font-size:.88rem;font-weight:600;color:var(--blue);margin-top:14px;display:inline-block}

/* contact */
.contact-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.contact-box h3{font-family:var(--display);margin-bottom:8px}
.contact-box p{font-size:.95rem;color:var(--ink-soft)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#AEB6D8;padding:56px 0 30px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px}
.site-footer h4{font-family:var(--display);color:#fff;font-size:.95rem;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:9px}
.site-footer a{color:#AEB6D8;font-size:.92rem}
.site-footer a:hover{color:#fff}
.footer-brand p{font-size:.92rem;max-width:300px;margin-top:12px}
.footer-bottom{border-top:1px solid #262D52;padding-top:22px;font-size:.84rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-links{
    display:none;position:absolute;top:66px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:18px 22px;gap:16px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:block}
  .grid-3,.grid-2,.steps{grid-template-columns:1fr}
  section{padding:54px 0}
  .hero{padding:56px 0 48px}
  .cta-band{padding:40px 24px}
}