/* Merchant — landing page styles
   Aesthetic: "cartographer's table" — warm paper, topographic contour motif,
   calm editorial pace, elegant serif display. Themed entirely via CSS custom
   properties — switch skin by setting data-bg / data-accent / data-hero on <html>. */

/* ── Theme tokens ──────────────────────────────────────────────────────── */
:root{
  /* Parchment (default) */
  --paper:    #F4EEE1;
  --paper-2:  #ECE3D1;
  --card:     #FBF7EE;
  --ink:      #2A2419;
  --ink-2:    #6E6555;
  --ink-3:    #9A9080;
  --line:     rgba(42,36,25,.14);
  --line-2:   rgba(42,36,25,.08);
  --shadow:   42,36,25;

  /* Accent (gold default) */
  --accent:      #AD7F38;
  --accent-deep: #8A6326;
  --accent-soft: rgba(173,127,56,.12);
  --accent-ink:  #2A2419;

  --maxw: 1140px;
  --gutter: clamp(20px, 5vw, 56px);

  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans:  "Outfit", system-ui, -apple-system, sans-serif;

  --r-lg: 20px;
  --r-md: 14px;
  --r-sm: 10px;
}

/* Accent variants */
:root[data-accent="copper"]{
  --accent:#A6572F; --accent-deep:#84421F; --accent-soft:rgba(166,87,47,.12);
}
:root[data-accent="forest"]{
  --accent:#2F6152; --accent-deep:#234A3E; --accent-soft:rgba(47,97,82,.12);
}

/* Ink (dark) background */
:root[data-bg="ink"]{
  --paper:   #16120C;
  --paper-2: #1D1810;
  --card:    #221C13;
  --ink:     #F2EAD9;
  --ink-2:   #B0A488;
  --ink-3:   #7C715A;
  --line:    rgba(242,234,217,.14);
  --line-2:  rgba(242,234,217,.07);
  --shadow:  0,0,0;
  --accent-ink:#16120C;
}
:root[data-bg="ink"][data-accent="gold"]   { --accent:#CDA050; --accent-deep:#A87E32; }
:root[data-bg="ink"][data-accent="copper"] { --accent:#C9764A; --accent-deep:#A35A33; }
:root[data-bg="ink"][data-accent="forest"] { --accent:#5FA08C; --accent-deep:#3F7A67; }

/* ── Base ──────────────────────────────────────────────────────────────── */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  transition:background .4s ease, color .4s ease;
}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;margin:0;letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

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

.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent-deep);
  display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent);display:inline-block}

.section-pad{padding-block:clamp(64px,9vw,128px)}

/* ── Topographic backdrop ──────────────────────────────────────────────── */
.topo{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.topo svg{position:absolute;width:140%;height:140%}
.topo .a{top:-30%;right:-20%}
.topo .b{bottom:-40%;left:-25%;opacity:.6}
.topo path{fill:none;stroke:var(--ink);stroke-width:1;opacity:.05}

/* ── Top bar ───────────────────────────────────────────────────────────── */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  background:color-mix(in srgb, var(--paper) 72%, transparent);
  border-bottom:1px solid var(--line-2);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{
  font-family:var(--serif);font-weight:600;font-size:21px;letter-spacing:.02em;
  display:flex;align-items:center;gap:10px;
}
.wordmark .seal{
  width:30px;height:30px;border-radius:50%;overflow:hidden;flex:none;
  display:grid;place-items:center;
  box-shadow:0 1px 3px rgba(var(--shadow),.35), inset 0 0 0 1px var(--line);
}
.wordmark .seal img{width:100%;height:100%;object-fit:cover}
.topbar nav{display:flex;align-items:center;gap:28px}
.topbar nav a{font-size:14px;color:var(--ink-2);transition:color .2s}
.topbar nav a:hover{color:var(--ink)}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;border:1px solid var(--line);
  font-size:13px;color:var(--ink-2);background:var(--card);
}
@media(max-width:720px){ .topbar nav .nav-link{display:none} }

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;background:var(--paper)}
.hero .wrap{position:relative;z-index:1}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,72px);
  align-items:center;padding-block:clamp(56px,8vw,108px);
}
.hero h1{
  font-size:clamp(40px,6.2vw,76px);
  margin-top:22px;
  letter-spacing:-.02em;
}
.hero h1 .accentword{font-style:italic;color:var(--accent-deep)}
.hero .lede{
  font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);
  max-width:46ch;margin-top:22px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;align-items:center}
.reassure{
  margin-top:20px;font-size:14px;color:var(--ink-3);
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.reassure .dot{width:4px;height:4px;border-radius:50%;background:var(--ink-3)}

/* Hero device */
.device-stage{display:flex;justify-content:center;position:relative}
.device{
  width:min(300px,76vw);aspect-ratio:300/620;
  background:linear-gradient(160deg,#2c2620,#15110b);
  border-radius:42px;padding:11px;
  box-shadow:
    0 2px 4px rgba(var(--shadow),.18),
    0 30px 60px -18px rgba(var(--shadow),.45),
    inset 0 0 0 1.5px rgba(255,255,255,.06);
  position:relative;
}
.device::before{
  content:"";position:absolute;top:18px;left:50%;transform:translateX(-50%);
  width:96px;height:26px;background:#0d0a06;border-radius:16px;z-index:3;
}
.device .screen{
  width:100%;height:100%;border-radius:32px;overflow:hidden;background:#0d0a06;
  position:relative;
}
.device .screen img{width:100%;height:100%;object-fit:cover}
.device-glow{
  position:absolute;inset:-12% -6% auto;height:60%;z-index:0;
  background:radial-gradient(ellipse at center, var(--accent-soft), transparent 70%);
  filter:blur(20px);
}

/* Centered hero variant */
:root[data-hero="centered"] .hero-grid{
  grid-template-columns:1fr;text-align:center;justify-items:center;
}
:root[data-hero="centered"] .hero .lede{margin-inline:auto}
:root[data-hero="centered"] .hero-cta{justify-content:center}
:root[data-hero="centered"] .reassure{justify-content:center}
:root[data-hero="centered"] .eyebrow{justify-content:center}
:root[data-hero="centered"] .device-stage{margin-top:54px}
:root[data-hero="centered"] .device{width:min(280px,72vw)}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;text-align:center;justify-items:center}
  .hero .lede{margin-inline:auto}
  .hero-cta,.reassure,.eyebrow{justify-content:center}
  .device-stage{margin-top:48px}
}

/* ── Store badges ──────────────────────────────────────────────────────── */
.badge{
  display:inline-flex;align-items:center;gap:11px;
  background:#0b0b0d;color:#fff;
  padding:10px 18px;border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  transition:transform .2s ease, box-shadow .2s ease;
  box-shadow:0 6px 18px -6px rgba(0,0,0,.5);
}
.badge:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(0,0,0,.55)}
.badge svg{flex:none}
.badge .bt{display:flex;flex-direction:column;line-height:1.05;text-align:left}
.badge .bt small{font-size:10px;font-weight:400;letter-spacing:.02em;opacity:.85}
.badge .bt strong{font-size:18px;font-weight:600;letter-spacing:.01em;font-family:var(--sans)}

/* ── About ─────────────────────────────────────────────────────────────── */
.about{background:var(--paper-2);position:relative;overflow:hidden}
.about-grid{display:grid;grid-template-columns:auto 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.about h2{font-size:clamp(28px,3.4vw,40px);max-width:14ch}
.about-body{max-width:62ch}
.about-body p{font-size:clamp(16px,1.5vw,18px);color:var(--ink-2)}
.about-body p + p{margin-top:18px}
.about-mark{
  font-family:var(--serif);font-style:italic;font-size:18px;color:var(--accent-deep);
  margin-top:28px;padding-left:18px;border-left:2px solid var(--accent);
}
@media(max-width:760px){ .about-grid{grid-template-columns:1fr;gap:20px} }

/* ── Features ──────────────────────────────────────────────────────────── */
.features-head{max-width:54ch;margin-bottom:clamp(36px,4vw,56px)}
.features-head h2{font-size:clamp(28px,3.4vw,42px);margin-top:18px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:980px){ .feature-grid{grid-template-columns:repeat(2,1fr)} }
@media(max-width:520px){ .feature-grid{grid-template-columns:1fr} }
.feature{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 24px 28px;
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feature:hover{transform:translateY(-3px);box-shadow:0 16px 32px -16px rgba(var(--shadow),.35);border-color:var(--line)}
.feature .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent-deep);margin-bottom:18px;
}
.feature .ic svg{width:24px;height:24px}
.feature h3{font-size:20px;margin-bottom:9px}
.feature p{font-size:14.5px;color:var(--ink-2)}

/* ── Screenshots ───────────────────────────────────────────────────────── */
.shots{background:var(--paper-2)}
.shots-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px;margin-bottom:40px}
.shots-head h2{font-size:clamp(26px,3vw,38px);margin-top:16px}
.shots-head p{color:var(--ink-2);max-width:38ch;font-size:15px}
.shot-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,3vw,32px);justify-items:center}
@media(max-width:760px){ .shot-row{grid-template-columns:1fr;max-width:320px;margin-inline:auto} }
.shot-device{
  width:100%;max-width:264px;aspect-ratio:264/560;
  background:linear-gradient(160deg,#2c2620,#15110b);
  border-radius:36px;padding:9px;
  box-shadow:0 24px 48px -20px rgba(var(--shadow),.5), inset 0 0 0 1.5px rgba(255,255,255,.06);
}
.shot-device img{width:100%;height:100%;border-radius:28px;object-fit:cover;display:block}
/* Empty-state frame: swap with an <img> once real screenshots are ready */
.shot-placeholder{
  width:100%;height:100%;border-radius:28px;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,.05), transparent 60%),
    linear-gradient(160deg,#241d14,#15110b);
  color:var(--ink-3);text-align:center;padding:24px;
}
.shot-placeholder svg{width:34px;height:34px;opacity:.55;color:var(--accent)}
.shot-placeholder span{font-size:13px;letter-spacing:.04em}

/* ── Health ────────────────────────────────────────────────────────────── */
.health{position:relative}
.health-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,44px);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 18px 40px -28px rgba(var(--shadow),.4);
}
.health-status{display:flex;align-items:center;gap:18px}
.health-beacon{
  width:46px;height:46px;border-radius:50%;flex:none;position:relative;
  background:var(--st-color, #3FA66A);
  box-shadow:0 0 0 0 var(--st-color, #3FA66A);
}
.health-beacon::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:var(--st-color,#3FA66A);animation:pulse 2.6s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(2.1);opacity:0}100%{opacity:0}}
.health-status h3{font-size:clamp(21px,2.4vw,28px)}
.health-status .sub{color:var(--ink-2);font-size:14px;margin-top:3px}
.health-meta{text-align:right;color:var(--ink-3);font-size:13px;line-height:1.7}
.health-meta a{color:var(--accent-deep);font-weight:500}
/* status states */
:root[data-health="operational"]{--st-color:#3FA66A}
:root[data-health="degraded"]   {--st-color:#D69B2D}
:root[data-health="down"]       {--st-color:#C2503F}
@media(max-width:560px){ .health-meta{text-align:left} }

/* ── Socials ───────────────────────────────────────────────────────────── */
.social{background:var(--paper-2);text-align:center}
.social h2{font-size:clamp(26px,3vw,40px);margin-top:16px}
.social p{color:var(--ink-2);max-width:40ch;margin:14px auto 32px;font-size:16px}
.social-row{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.social-link{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s;
}
.social-link:hover{transform:translateY(-3px);background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.social-link svg{width:23px;height:23px}

/* ── Footer ────────────────────────────────────────────────────────────── */
footer{background:var(--paper);border-top:1px solid var(--line);padding-block:48px 40px}
.foot-grid{display:flex;justify-content:space-between;align-items:flex-start;gap:32px;flex-wrap:wrap}
.foot-brand{max-width:30ch}
.foot-brand .wordmark{margin-bottom:12px}
.foot-brand p{color:var(--ink-3);font-size:13.5px}
.foot-cols{display:flex;gap:clamp(36px,6vw,80px);flex-wrap:wrap}
.foot-col h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin:0 0 14px;font-weight:600;font-family:var(--sans)}
.foot-col a{display:block;color:var(--ink-2);font-size:14px;padding:5px 0;transition:color .2s}
.foot-col a:hover{color:var(--accent-deep)}
.foot-base{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-2);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--ink-3);font-size:13px;
}

/* ── Legal pages (privacy / terms) ─────────────────────────────────────── */
.legal{padding-block:clamp(44px,7vw,88px);position:relative}
.legal .wrap{max-width:780px}
.legal .back{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--ink-2);
  margin-bottom:26px;transition:color .2s;
}
.legal .back:hover{color:var(--accent-deep)}
.legal-head{padding-bottom:30px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.legal-head h1{font-size:clamp(32px,5vw,52px);letter-spacing:-.02em}
.legal-head .updated{color:var(--ink-3);font-size:14px;margin-top:16px}
.legal-note{
  background:var(--accent-soft);border:1px solid var(--line);
  border-left:2px solid var(--accent);border-radius:var(--r-sm);
  padding:16px 18px;margin:28px 0;color:var(--ink-2);font-size:14.5px;
}
.prose h2{
  font-size:clamp(21px,2.6vw,27px);margin-top:46px;margin-bottom:14px;
  scroll-margin-top:84px;
}
.prose h3{font-family:var(--serif);font-weight:600;font-size:18px;margin-top:28px;margin-bottom:8px}
.prose p,.prose li{color:var(--ink-2);font-size:16px;line-height:1.75}
.prose p+p{margin-top:14px}
.prose ul{margin:14px 0 0;padding-left:22px}
.prose li+li{margin-top:9px}
.prose li::marker{color:var(--accent)}
.prose strong{color:var(--ink);font-weight:600}
.prose a{color:var(--accent-deep);font-weight:500;text-decoration:underline;text-underline-offset:2px}
.prose a:hover{color:var(--accent)}
.legal-foot{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--ink-3);
}
.legal-foot a{color:var(--ink-2);transition:color .2s}
.legal-foot a:hover{color:var(--accent-deep)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .health-beacon::after{animation:none}
  html{scroll-behavior:auto}
}
