/* ============================================================
   Marco Polo / China Market Readiness — minimalist redesign
   White base + single deep-red accent (#9D1B1B). Apple-Siri feel:
   generous whitespace, large calm type, restrained color.
   Shared by index.html + contact.html only (ZQ uses inline styles).
   ============================================================ */

:root{
  /* core palette */
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-alt:#F7F8FA;
  --ink:#14181F;          /* near-black for crisp headlines */
  --muted:#6B7280;        /* gray body / captions */
  --line:#ECEEF2;         /* hairline borders */
  --accent:#9D1B1B;       /* the ONE accent — deep red */
  --accent-dk:#7E1414;
  /* keep legacy vars so inline styles (var(--red) etc.) still resolve */
  --red:#9D1B1B;
  --red-dk:#7E1414;
  --green:#2E9E4F;
  --yellow:#F4A300;
  /* system tokens */
  --radius:16px;
  --radius-lg:22px;
  --shadow:0 1px 2px rgba(20,24,31,.04), 0 12px 36px rgba(20,24,31,.06);
  --shadow-lg:0 4px 12px rgba(20,24,31,.05), 0 24px 60px rgba(20,24,31,.08);
  --glass-bg:rgba(255,255,255,0.74);
  --glass-bg-strong:rgba(255,255,255,0.82);
  --glass-border:rgba(255,255,255,0.80);
  --glass-blur:saturate(180%) blur(22px);
  --maxw:1040px;
  --font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ font-family:var(--font); margin:0; color:var(--ink); background:var(--bg); line-height:1.65; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; position:relative; }
/* multi-spot aurora backdrop — gives the glass cards something to blur.
   Three faint color spots + a soft top vignette. Fixed, full viewport. */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(900px 700px at 12% 8%, rgba(157,27,27,.12), transparent 65%),
    radial-gradient(800px 600px at 88% 18%, rgba(56,99,255,.10), transparent 65%),
    radial-gradient(900px 800px at 50% 95%, rgba(168,85,247,.08), transparent 65%),
    linear-gradient(180deg, #FFFFFF 0%, #FBFBFD 100%);
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:radial-gradient(1200px 400px at 50% -10%, rgba(20,24,31,.04), transparent 70%);
}
a{ color:var(--accent); text-decoration:none; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 22px; }

/* ---------- nav ---------- */
nav{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,.82); backdrop-filter:saturate(180%) blur(14px); -webkit-backdrop-filter:saturate(180%) blur(14px); border-bottom:1px solid var(--line); }
.nav-inner{ max-width:var(--maxw); margin:0 auto; display:flex; align-items:center; justify-content:space-between; padding:14px 22px; }
.brand{ font-weight:700; font-size:17px; color:var(--ink); letter-spacing:-.01em; white-space:nowrap; }
.nav-links a{ margin-left:26px; font-size:14px; color:var(--ink); white-space:nowrap; opacity:.78; transition:opacity .15s; }
.nav-links a:hover{ opacity:1; }
.nav-links a.nav-cta{ background:var(--accent); color:#fff; font-weight:600; padding:8px 17px; border-radius:980px; margin-left:26px; opacity:1; }
.nav-links a.nav-cta:hover{ background:var(--accent-dk); color:#fff; }
.nav-toggle{ display:none; background:none; border:none; font-size:24px; line-height:1; cursor:pointer; color:var(--ink); padding:4px 6px; }
#toTop{ position:fixed; right:18px; bottom:18px; width:44px; height:44px; border-radius:50%; background:var(--ink); color:#fff; border:none; font-size:18px; cursor:pointer; box-shadow:var(--shadow); opacity:0; visibility:hidden; transform:translateY(10px); transition:opacity .2s, transform .2s, visibility .2s; z-index:60; }
#toTop.show{ opacity:1; visibility:visible; transform:translateY(0); }
section{ scroll-margin-top:72px; }
@media (max-width:820px){
  .nav-toggle{ display:block; }
  .nav-links{ display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; background:#fff; border-bottom:1px solid var(--line); box-shadow:0 10px 24px rgba(0,0,0,.06); padding:8px 22px 16px; }
  .nav-links.open{ display:flex; }
  .nav-links a{ margin:10px 0; font-size:15px; opacity:1; }
}

/* ---------- hero (strong, conversion-focused) ---------- */
.hero{
  background:var(--bg);
  color:var(--ink);
  padding:130px 20px 120px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
/* dramatic radial glow — deeper red center */
.hero::before{
  content:"";
  position:absolute;
  top:-340px; left:50%;
  transform:translateX(-50%);
  width:1400px; height:1050px;
  background:radial-gradient(ellipse at center,
    rgba(157,27,27,.20) 0%,
    rgba(157,27,27,.09) 32%,
    rgba(157,27,27,0) 68%);
  pointer-events:none;
  z-index:0;
  filter:blur(10px);
}
.hero::after{
  content:"";
  position:absolute;
  top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg, transparent, rgba(157,27,27,.22), transparent);
  z-index:1;
}
.hero-inner{ max-width:1180px; margin:0 auto; display:flex; align-items:center; gap:72px; text-align:left; position:relative; z-index:2; }
.hero-text{ flex:1; min-width:0; }
.eyebrow{ display:inline-flex; align-items:center; gap:9px; font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--accent); margin-bottom:22px; }
.live-dot{ width:8px; height:8px; border-radius:50%; background:var(--accent); animation:pulse 2.4s infinite; }
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(157,27,27,.45); } 70%{ box-shadow:0 0 0 11px rgba(157,27,27,0); } 100%{ box-shadow:0 0 0 0 rgba(157,27,27,0); } }

/* headline — dramatic 3-line break */
.hero h1{ font-size:clamp(46px,6.4vw,72px); line-height:1.06; letter-spacing:-.03em; margin:0 0 24px; font-weight:800; }
.hero h1 .hl{ color:var(--accent); }

/* sub — one focused paragraph, not a manual */
.hero-sub{ font-size:18px; color:var(--muted); max-width:580px; margin:0 0 26px; line-height:1.65; }
.hero-sub em{ font-style:normal; color:var(--ink); font-weight:600; }

/* credibility stats — inline proof */
.hero-stats{ display:flex; flex-wrap:wrap; gap:10px 22px; margin-bottom:30px; }
.hs{ font-size:13px; color:var(--muted); }
.hs b{ font-size:17px; font-weight:800; color:var(--ink); margin-right:3px; }

/* primary CTA — bigger, solo */
.cta-hero{ display:inline-block; font-size:17px; padding:17px 38px; margin-bottom:14px; }
.hero-alt{ font-size:13px; color:var(--muted); }
.hero-alt a{ color:var(--muted); font-weight:600; margin:0 4px; transition:color .15s; }
.hero-alt a:hover{ color:var(--accent); }

/* ===== product preview card — the star of the show ===== */
.hero-visual{ flex:0 0 480px; display:flex; justify-content:center; }
.tool-card{ position:relative; display:block; width:100%; text-decoration:none; background:var(--glass-bg-strong); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius-lg); overflow:hidden; box-shadow:
  0 2px 4px rgba(20,24,31,.03),
  0 8px 24px rgba(20,24,31,.07),
  0 24px 56px rgba(157,27,27,.10);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
}
.tool-card:hover{ transform:translateY(-8px) scale(1.01); box-shadow:
  0 4px 8px rgba(20,24,31,.04),
  0 16px 40px rgba(20,24,31,.10),
  0 40px 80px rgba(157,27,27,.16); }

/* card header */
.tool-head{ display:flex; align-items:center; justify-content:space-between; padding:16px 20px 12px; }
.tool-tag{ font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--muted); }
.tool-pill{ font-size:11px; font-weight:700; color:#fff; background:var(--accent); padding:5px 13px; border-radius:980px; white-space:nowrap; }

/* radar + floating score ring */
.tool-stage{ position:relative; padding:0 20px; }
.tool-radar{ width:100%; height:auto; display:block; filter:drop-shadow(0 18px 40px rgba(157,27,27,.12)); }
.score-badge{ position:absolute; top:-12px; right:2px; width:112px; height:112px; display:flex; align-items:center; justify-content:center; }
.ring{ width:112px; height:112px; transform:rotate(-90deg); }
.ring-track{ fill:none; stroke:rgba(20,24,31,.08); stroke-width:10; }
.ring-fill{ fill:none; stroke:var(--accent); stroke-width:10; stroke-linecap:round; stroke-dasharray:326.7; stroke-dashoffset:104.5; /* ~68/100 */ }
.score-badge-num{ position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; font-weight:800; font-size:32px; color:var(--ink); line-height:1; }
.score-badge-num span{ font-size:12px; font-weight:600; color:var(--muted); margin-top:3px; }

/* dimension rows inside card — makes it look like a REAL report */
.tool-dims{ padding:4px 20px 14px; }
.td-row{ display:flex; align-items:center; justify-content:space-between; padding:7px 10px; border-radius:8px; margin-bottom:3px; transition:background .15s; }
.td-row:hover{ background:rgba(157,27,27,.04); }
.td-row:nth-child(even){ background:rgba(20,24,31,.02); border-radius:8px; }
.td-lbl{ font-size:12.5px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.td-val{ font-size:13px; font-weight:800; min-width:28px; text-align:right; }
.td-val.weak{ color:var(--accent); }
.td-val.ok{ color:var(--green); }
.td-val.good{ color:var(--green); }

/* card footer */
.tool-foot{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding:14px 20px 18px; border-top:1px solid var(--line); background:rgba(20,24,31,.015); }
.tool-foot-txt{ font-size:13px; color:var(--muted); line-height:1.4; font-weight:500; }
.tool-foot-cta{ font-size:14px; font-weight:800; color:var(--accent); white-space:nowrap; letter-spacing:-.01em; }

@media (max-width:820px){
  .hero{ padding:76px 20px 64px; }
  .hero-inner{ flex-direction:column; text-align:center; }
  .hero-text{ text-align:center; }
  .hero-sub{ margin-left:auto; margin-right:auto; }
  .hero-stats{ justify-content:center; }
  .hero-visual{ flex:none; width:100%; max-width:400px; margin:0 auto; }
  .hero h1{ font-size:clamp(38px,8vw,52px); }
  /* hide dim rows on mobile to keep card compact */
  .tool-dims{ display:none; }
}

/* ===== explicit benchmark + paywall flow ===== */
.flow-sec{ background:var(--surface-alt); }
.flow-sec .sec-h{ margin-bottom:8px; }
.flow-wrap{ display:flex; align-items:stretch; justify-content:center; gap:0; max-width:1000px; margin:34px auto 0; }
.flow-node{ flex:1; min-width:0; background:var(--glass-bg-strong); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius); padding:26px 22px 24px; position:relative; box-shadow:var(--shadow); text-align:left; }
.flow-node.free{ border-top:3px solid var(--green); }
.flow-node.paid{ border-top:3px solid var(--accent); }
.flow-badge{ position:absolute; top:-11px; left:22px; font-size:10px; font-weight:800; letter-spacing:.1em; padding:3px 10px; border-radius:980px; background:rgba(46,158,79,.14); color:var(--green); }
.flow-badge.pay{ background:rgba(157,27,27,.12); color:var(--accent); }
.flow-step{ font-size:12px; font-weight:800; letter-spacing:.06em; text-transform:uppercase; color:var(--muted); margin:8px 0 6px; }
.flow-node h3{ margin:0 0 8px; font-size:17px; font-weight:800; color:var(--ink); }
.flow-node p{ margin:0; font-size:13.5px; color:var(--muted); line-height:1.55; }
.flow-arrow{ align-self:center; font-size:26px; color:var(--accent); padding:0 12px; font-weight:700; flex:0 0 auto; }
.flow-cta{ margin-top:16px; }
.flow-cta .cta{ font-size:15px; padding:13px 24px; }
@media (max-width:820px){
  .flow-wrap{ flex-direction:column; align-items:stretch; }
  .flow-arrow{ transform:rotate(90deg); padding:6px 0; text-align:center; }
  .flow-node{ width:100%; }
}

/* ---------- buttons ---------- */
.cta{ display:inline-block; background:var(--accent); color:#fff; font-weight:600; font-size:16px; padding:15px 32px; border-radius:980px; transition:transform .2s var(--ease), box-shadow .25s var(--ease), background .2s; border:none; cursor:pointer; box-shadow:0 6px 20px rgba(157,27,27,.35), 0 2px 6px rgba(157,27,27,.2), inset 0 1px 0 rgba(255,255,255,.18); }
.cta:hover{ background:var(--accent-dk); transform:translateY(-3px); box-shadow:0 14px 32px rgba(157,27,27,.42), 0 4px 8px rgba(157,27,27,.22), inset 0 1px 0 rgba(255,255,255,.22); }
.cta:active{ transform:translateY(0); }
.cta.ghost{ background:var(--glass-bg); color:var(--accent); border:1.5px solid var(--accent); padding:12px 26px; backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); box-shadow:none; }
.cta.ghost:hover{ border-color:var(--accent-dk); color:var(--accent-dk); background:var(--glass-bg-strong); transform:translateY(-2px); box-shadow:var(--shadow); }

/* ---------- sections ---------- */
section{ padding:88px 0; }
.sec-h{ text-align:center; font-size:clamp(28px,4vw,36px); color:var(--ink); margin:0 0 12px; letter-spacing:-.015em; font-weight:700; line-height:1.15; }
.sec-sub{ text-align:center; color:var(--muted); max-width:620px; margin:0 auto 46px; font-size:16px; line-height:1.6; }
.story{ max-width:760px; margin:0 auto; font-size:17px; line-height:1.75; color:#3b4250; }
.grid2{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.grid3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid4{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }

/* cards — glassmorphism: translucent white + blur + light border */
.card{
  background:var(--glass-bg);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border:1px solid var(--glass-border);
  border-radius:var(--radius);
  padding:26px;
  box-shadow:var(--shadow);
  transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.card h3{ margin:0 0 8px; color:var(--ink); font-size:18px; font-weight:700; }
.card p{ margin:0; font-size:14.5px; color:var(--muted); line-height:1.6; }
.num{ display:inline-flex; width:32px; height:32px; color:#fff; background:var(--ink); border-radius:50%; align-items:center; justify-content:center; font-weight:700; margin-bottom:12px; font-size:14px; }

/* ---------- self-check hook (calm light) ---------- */
.hook{ background:var(--surface-alt); }
.hook .sec-h, .hook .sec-sub{ color:var(--ink); }
.hook .sec-sub{ opacity:.85; }
.hook .wrap{ max-width:680px; }
.q{ display:flex; align-items:center; justify-content:space-between; gap:14px; background:var(--glass-bg); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:12px; padding:16px 18px; margin-bottom:12px; box-shadow:var(--shadow); transition:transform .25s var(--ease); }
.q:hover{ transform:translateY(-2px); }
.q span{ font-size:15px; line-height:1.4; color:var(--ink); }
.q .yn{ display:flex; gap:8px; flex-shrink:0; }
.q button{ border:1px solid var(--line); background:#fff; color:var(--ink); padding:8px 18px; border-radius:980px; cursor:pointer; font-size:13px; font-weight:600; transition:.15s; }
.q button:hover{ border-color:var(--ink); }
.q button.yes.on{ background:var(--accent); border-color:var(--accent); color:#fff; }
.q button.no.on{ background:var(--ink); border-color:var(--ink); color:#fff; }
.hook .meter{ margin-top:18px; text-align:center; }
.hook .meter .big{ font-size:42px; font-weight:800; color:var(--accent); line-height:1; }
.hook .meter .lbl{ font-size:14px; color:var(--muted); margin-top:4px; }
.hook .verdict{ text-align:center; font-size:15px; margin:14px auto 0; max-width:560px; min-height:44px; line-height:1.5; color:var(--ink); }
.hook .hook-cta{ text-align:center; margin-top:22px; }

/* "What you get" — was dark, now light alt */
.get{ background:var(--surface-alt); }
.get .card{ background:#fff; }

/* plea band */
.plea{ background:var(--surface-alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:76px 20px; }
.plea .wrap{ max-width:760px; text-align:center; }
.plea .kicker{ display:inline-block; font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--accent); margin-bottom:12px; }
.plea h2{ font-size:clamp(26px,3.5vw,32px); color:var(--ink); margin:0 0 14px; line-height:1.25; font-weight:700; }
.plea p{ font-size:17px; color:#3b4250; margin:0 auto; max-width:680px; line-height:1.7; }
.plea .em{ color:var(--accent); font-weight:700; }

/* seven dimensions */
.dims{ background:var(--bg); }
.dims-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.dim-card{ background:var(--glass-bg); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:12px; padding:20px; box-shadow:var(--shadow); transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.dim-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.dim-card b{ color:var(--ink); font-weight:700; }
.dim-card span{ display:block; font-size:13.5px; color:var(--muted); margin-top:6px; line-height:1.5; }

/* stat bands — calm ink numbers */
.statband{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:32px 0 4px; }
.stat{ background:var(--glass-bg); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius); padding:22px 16px; text-align:center; box-shadow:var(--shadow); transition:transform .3s var(--ease); }
.stat:hover{ transform:translateY(-4px); }
.stat .big{ font-size:32px; font-weight:800; color:var(--ink); line-height:1.05; letter-spacing:-.01em; }
.stat .lbl{ font-size:13px; color:var(--muted); margin-top:8px; line-height:1.45; }
.src{ font-size:11px; color:#aab2c2; margin-top:10px; line-height:1.3; text-align:left; }

/* funnel + cac visuals */
.funnel-wrap{ max-width:760px; margin:24px auto 8px; }
.funnel-wrap img{ width:100%; border-radius:14px; box-shadow:var(--shadow); }
.cac-viz{ max-width:420px; margin:22px auto 0; }
.cac-viz img{ width:100%; border-radius:14px; background:#fff; }

/* case studies */
.cases{ background:var(--bg); }
.case{ background:var(--glass-bg); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius); padding:26px; box-shadow:var(--shadow); transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.case:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.case .tag{ display:inline-flex; align-items:center; gap:7px; font-size:11px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--muted); margin-bottom:12px; }
.case .tag::before{ content:""; width:8px; height:8px; border-radius:50%; background:var(--accent); }
.case .c-h{ font-size:19px; font-weight:700; color:var(--ink); margin:0 0 12px; line-height:1.3; }
.case p{ font-size:14.5px; color:var(--muted); margin:0 0 12px; line-height:1.6; }
.case .catch{ background:var(--surface-alt); border-left:3px solid var(--accent); border-radius:0 10px 10px 0; padding:14px 16px; font-size:13.5px; color:#3b4250; margin:0; line-height:1.55; }
.case .catch b{ color:var(--accent); }
.case-icon{ width:36px; height:36px; vertical-align:middle; margin-right:10px; flex-shrink:0; }

/* price tiers — uniform, feat highlighted */
.price{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:10px; }
.tier{ border:1px solid var(--glass-border); border-radius:var(--radius); padding:24px 18px; background:var(--glass-bg); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); box-shadow:var(--shadow); transition:transform .3s var(--ease), box-shadow .3s var(--ease); }
.tier:hover{ transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.tier.feat{ border:1.5px solid var(--accent); box-shadow:0 12px 32px rgba(157,27,27,.14); }
.tier .t{ font-weight:700; color:var(--ink); font-size:16px; }
.tier .p{ font-size:13px; color:var(--muted); margin:6px 0; }
.tier .d{ font-size:13.5px; color:var(--muted); line-height:1.55; }
.premium{ text-align:center; }

/* ---------- EXPLICIT FREE vs PREMIUM (clarity block) ---------- */
.tiers-sec{ background:var(--bg); padding:92px 0 78px; }
.tiers-head{ text-align:center; margin-bottom:42px; }
.tiers-head .sec-sub b{ color:var(--ink); }
.tiers-grid{ max-width:980px; margin:0 auto; padding:0 22px; display:grid; grid-template-columns:1fr 1fr; gap:26px; align-items:stretch; }
.tier-card{ background:var(--glass-bg-strong); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius); padding:34px 30px 28px; box-shadow:var(--shadow); display:flex; flex-direction:column; }
.tier-card.free{ border-top:4px solid var(--green); }
.tier-card.premium{ border-top:4px solid var(--accent); box-shadow:0 16px 40px rgba(157,27,27,.16); }
.tc-head{ margin-bottom:20px; }
.tc-tag{ display:inline-block; font-size:11px; font-weight:800; letter-spacing:.14em; padding:5px 13px; border-radius:980px; margin-bottom:14px; }
.tc-tag.free-tag{ background:rgba(46,158,79,.14); color:var(--green); }
.tc-tag.pay-tag{ background:rgba(157,27,27,.12); color:var(--accent); }
.tc-title{ font-size:22px; font-weight:800; color:var(--ink); margin:0 0 6px; letter-spacing:-.01em; line-height:1.2; }
.tc-price{ font-size:32px; font-weight:800; color:var(--ink); line-height:1; }
.tc-price-sub{ font-size:14px; font-weight:600; color:var(--muted); }
.tc-list{ list-style:none; margin:0 0 22px; padding:0; flex:1; }
.tc-list li{ display:flex; align-items:flex-start; gap:11px; font-size:14px; color:var(--ink); padding:10px 0; border-bottom:1px solid rgba(20,24,31,.06); line-height:1.4; }
.tc-list li:last-child{ border-bottom:none; }
.tc-list .ic{ flex:0 0 auto; font-weight:800; margin-top:1px; }
.tc-list li.yes .ic{ color:var(--green); }
.tc-list li.no{ color:var(--muted); }
.tc-list li.no .ic{ color:#C5CBD3; }
.tc-cta{ width:100%; text-align:center; box-sizing:border-box; }
.tc-cta-free{ background:transparent; color:var(--accent); border:1.5px solid var(--accent); }
.tc-cta-free:hover{ background:var(--accent); color:#fff; }
.tc-note{ text-align:center; font-size:12.5px; color:var(--muted); margin:14px 0 0; }
@media(max-width:760px){ .tiers-grid{ grid-template-columns:1fr; } .tiers-sec{ padding:64px 0 56px; } }

/* ---------- EXPLICIT FREE vs PREMIUM — sample outputs (showcase) ---------- */
.showcase-sec{ background:var(--surface-alt); padding:92px 0 84px; }
.showcase-head{ text-align:center; margin-bottom:46px; }
.showcase-head .sec-sub b{ color:var(--ink); }
.showcase-grid{ max-width:1040px; margin:0 auto; padding:0 22px; display:grid; grid-template-columns:1fr 1.25fr; gap:26px; align-items:stretch; }
.mock{ background:var(--glass-bg-strong); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius); padding:26px 24px; box-shadow:var(--shadow); display:flex; flex-direction:column; }
.mock-free{ border-top:4px solid var(--green); }
.mock-premium{ border-top:4px solid var(--accent); }
.mock-tag{ align-self:flex-start; font-size:10px; font-weight:800; letter-spacing:.14em; padding:4px 11px; border-radius:980px; margin-bottom:12px; }
.mock-tag.free-tag{ background:rgba(46,158,79,.14); color:var(--green); }
.mock-tag.pay-tag{ background:rgba(157,27,27,.12); color:var(--accent); }
.mock-title{ font-size:18px; font-weight:800; color:var(--ink); margin:0 0 18px; letter-spacing:-.01em; }
.mock-free-body{ display:flex; align-items:center; gap:18px; margin-bottom:16px; }
.ring-mini{ width:104px; height:104px; border-radius:50%; flex:0 0 auto; display:flex; align-items:center; justify-content:center; background:conic-gradient(var(--green) 0 64%, rgba(20,24,31,.08) 64% 100%); position:relative; }
.ring-mini::after{ content:""; position:absolute; inset:9px; border-radius:50%; background:#fff; }
.ring-mini span{ position:relative; z-index:1; font-size:30px; font-weight:800; color:var(--ink); }
.mock-free-meta .mf-label{ font-size:15px; font-weight:700; color:var(--ink); }
.mock-free-meta .mf-state{ font-size:13px; color:var(--muted); margin-top:3px; }
.mock-free-meta .mf-state.weak{ color:var(--accent); font-weight:600; }
.mock-read{ font-size:13.5px; color:#3b4250; line-height:1.55; background:rgba(20,24,31,.04); border-left:3px solid var(--green); border-radius:0 10px 10px 0; padding:12px 14px; margin:0 0 14px; }
.mock-foot{ font-size:12px; color:var(--muted); margin-top:auto; }
.mock-premium-body{ display:flex; gap:20px; margin-bottom:16px; }
.mock-stage{ position:relative; flex:0 0 200px; }
.mock-radar{ width:100%; height:auto; display:block; filter:drop-shadow(0 14px 30px rgba(157,27,27,.12)); }
.mock-dims{ flex:1; align-self:center; }
.mock-extra{ border-top:1px solid rgba(20,24,31,.07); padding-top:14px; margin-bottom:14px; display:grid; gap:10px; }
.me-block{ font-size:12.5px; color:var(--muted); line-height:1.5; }
.me-block b{ color:var(--ink); display:block; margin-bottom:2px; font-size:11px; letter-spacing:.05em; text-transform:uppercase; }
@media(max-width:760px){ .showcase-grid{ grid-template-columns:1fr; } .showcase-sec{ padding:64px 0 56px; } .mock-premium-body{ flex-direction:column; } .mock-stage{ flex:0 0 auto; max-width:240px; margin:0 auto; } }

/* ---------- contact form ---------- */
.contact-form{ max-width:520px; margin:18px auto 0; text-align:left; background:var(--glass-bg-strong); backdrop-filter:var(--glass-blur); -webkit-backdrop-filter:var(--glass-blur); border:1px solid var(--glass-border); border-radius:var(--radius-lg); padding:28px 26px; box-shadow:var(--shadow-lg); }
.contact-form label{ display:block; font-size:13px; font-weight:600; margin:14px 0 6px; color:var(--ink); }
.contact-form input, .contact-form textarea{ width:100%; padding:12px 13px; border:1px solid rgba(20,24,31,.10); border-radius:11px; font-size:14px; font-family:inherit; box-sizing:border-box; background:rgba(255,255,255,.55); transition:border-color .15s, background .15s; }
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color:var(--accent); background:#fff; }
.contact-form textarea{ min-height:120px; resize:vertical; }
.contact-form .cap-row{ display:flex; align-items:center; gap:12px; margin-top:16px; }
.contact-form .cap-q{ font-size:15px; font-weight:700; color:var(--ink); }
.contact-form .cap-a{ width:90px !important; }
.contact-form .hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.contact-form .cmsg, .cmsg{ margin-top:14px; font-size:14px; min-height:20px; }

/* ---------- footer (light, Apple-like) ---------- */
footer{ background:var(--surface-alt); color:var(--muted); text-align:center; padding:40px 20px; font-size:13px; border-top:1px solid var(--line); }
footer a{ color:var(--ink); opacity:.7; }
footer a:hover{ opacity:1; color:var(--accent); }

/* ---------- responsive ---------- */
@media (max-width:820px){
  .grid3, .grid4, .grid2, .price{ grid-template-columns:1fr; }
  .dims-grid{ grid-template-columns:repeat(2,1fr); }
  .statband{ grid-template-columns:repeat(2,1fr); }
  .hero h1{ font-size:clamp(38px,8vw,52px); }
  section{ padding:60px 0; }
  /* touch devices: disable hover-lift to avoid sticky states */
  .card:hover, .dim-card:hover, .stat:hover, .case:hover, .tier:hover, .q:hover{ transform:none; }
}

/* ---------- scroll reveal (progressive enhancement) ---------- */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
/* hero items should appear immediately, not wait for scroll */
.hero .reveal, .hook .reveal{ opacity:1; transform:none; transition:none; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero-visual img{ filter:drop-shadow(0 8px 20px rgba(20,24,31,.10)); }
  *{ scroll-behavior:auto !important; }
}