/* EQExpert public site design system. Shares the app's exact palette and
   radii so site and app read as one product. Dark-first, minimal radius,
   teal = action, red = cut, green = boost, amber = warning. */

:root {
  --bg:#070909;
  --surface:#101616;
  --surface-2:#151D1D;
  --surface-3:#1B2525;
  --hairline:rgba(243,245,239,0.07);
  --hairline-strong:rgba(243,245,239,0.12);
  --ink:#F3F5EF;
  --ink-muted:#A4B0AB;
  --ink-faint:#6E7B77;
  --teal:#76BFB5;
  --teal-strong:#8EDAD0;
  --teal-ink:#07100F;
  --teal-dim:rgba(118,191,181,0.13);
  --cut:#E8675A;
  --cut-strong:#FF7C6F;
  --cut-dim:rgba(232,103,90,0.13);
  --boost:#70D096;
  --boost-strong:#95E7B3;
  --boost-dim:rgba(112,208,150,0.12);
  --warn:#D89B68;
  --warn-strong:#F0BE87;
  --warn-dim:rgba(216,155,104,0.12);
  --r-card:6px;
  --r-btn:5px;
  --r-chip:4px;
  --max:1240px;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body {
  background:var(--bg);
  color:var(--ink);
  font-family:'Roboto', system-ui, -apple-system, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1, h2, h3, .mont { font-family:'Montserrat', system-ui, sans-serif; }
/* Display headings: big but light (Montserrat 500), so they read confident and
   spacious like claude.com / chatgpt.com rather than heavy ExtraBold. */
h1 { font-size:clamp(36px, 6vw, 62px); font-weight:500; line-height:1.07; letter-spacing:-0.02em; }
h2 { font-size:clamp(26px, 4vw, 40px); font-weight:500; line-height:1.16; letter-spacing:-0.016em; }
h3 { font-size:17px; font-weight:600; }
p { color:var(--ink-muted); }
a { color:var(--teal-strong); text-decoration:none; }
a:hover { text-decoration:underline; }
img, svg { display:block; }

.wrap { max-width:var(--max); margin:0 auto; padding:0 20px; }

/* ---- buttons ---- */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  min-height:46px; padding:0 22px;
  border:0; border-radius:var(--r-btn); cursor:pointer;
  font-family:'Montserrat', sans-serif; font-size:14.5px; font-weight:700;
  text-decoration:none !important;
  background:var(--teal); color:var(--teal-ink);
}
.btn:hover { background:var(--teal-strong); }
.btn.secondary { background:transparent; color:var(--ink); border:1px solid var(--hairline-strong); }
.btn.secondary:hover { background:var(--surface-2); border-color:var(--ink-faint); }
.btn.big { min-height:52px; padding:0 28px; font-size:15.5px; }

/* ---- nav ---- */
.nav { border-bottom:1px solid var(--hairline); background:rgba(7,9,9,0.92); backdrop-filter:blur(10px); position:sticky; top:0; z-index:50; }
.nav-in { display:flex; align-items:center; gap:22px; min-height:60px; }
.brand { display:flex; align-items:center; gap:9px; color:var(--ink); font-family:'Montserrat',sans-serif; font-weight:800; font-size:16.5px; text-decoration:none !important; }
.brand .mark { width:28px; height:28px; border-radius:var(--r-chip); background:var(--teal); color:var(--teal-ink); display:grid; place-items:center; }
.brand .mark svg { width:18px; height:18px; }
.brand em { font-style:normal; color:var(--teal); }
.nav-links { display:flex; gap:18px; align-items:center; }
.nav-links a { color:var(--ink-muted); font-size:14px; font-weight:500; }
.nav-links a:hover { color:var(--ink); text-decoration:none; }
.nav-cta { margin-left:auto; display:flex; gap:10px; align-items:center; }
.nav-cta .login { color:var(--ink-muted); font-size:14px; font-weight:500; }
.nav-cta .login:hover { color:var(--ink); text-decoration:none; }
.nav-cta .btn { min-height:38px; padding:0 16px; font-size:13.5px; }
.menu-btn { display:none; border:0; background:transparent; color:var(--ink); cursor:pointer; padding:8px; margin-left:2px; }
.menu-btn svg { width:22px; height:22px; }
@media (max-width:760px) {
  .nav-links { display:none; }
  .menu-btn { display:grid; place-items:center; }
  .nav.open .nav-links {
    display:flex; flex-direction:column; gap:0;
    position:absolute; top:60px; left:0; right:0;
    background:var(--bg); border-bottom:1px solid var(--hairline);
    padding:6px 20px 14px;
  }
  .nav.open .nav-links a { padding:11px 0; font-size:15px; border-top:1px solid var(--hairline); }
}

/* ---- sections ---- */
section { padding:96px 0; }
section.tight { padding:64px 0; }
.kicker { font-family:'Montserrat',sans-serif; font-size:12px; font-weight:800; letter-spacing:.14em; text-transform:uppercase; color:var(--teal); margin-bottom:14px; }
.lede { font-size:18px; max-width:640px; }
.center { text-align:center; }
.center .lede { margin-left:auto; margin-right:auto; }
.center .sub { margin-left:auto; margin-right:auto; }
.center h1, .center h2 { margin-left:auto; margin-right:auto; max-width:820px; }

/* ---- document pages (privacy, terms, about narrative) ---- */
.doc { max-width:720px; margin:0 auto; }
.doc h1 { margin-bottom:14px; }
.doc h3 { font-size:16.5px; margin:38px 0 10px; }
.doc h3:first-of-type { margin-top:0; }
.doc p { font-size:15.5px; margin-bottom:12px; }
.doc p b { color:var(--ink); font-weight:600; }
.doc .sub { font-size:17px; color:var(--ink-muted); }

/* ---- cards + grids ---- */
.grid { display:grid; gap:14px; }
.grid.cols-3 { grid-template-columns:repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns:repeat(2, 1fr); }
@media (max-width:820px) { .grid.cols-3, .grid.cols-2 { grid-template-columns:1fr; } }
.card {
  background:var(--surface); border:1px solid var(--hairline); border-radius:var(--r-card);
  padding:22px;
}
.card h3 { margin-bottom:8px; }
.card p { font-size:14.5px; }
.card .step-n {
  display:inline-grid; place-items:center; width:28px; height:28px; margin-bottom:14px;
  background:var(--teal-dim); color:var(--teal-strong); border-radius:var(--r-chip);
  font-family:'Montserrat',sans-serif; font-weight:800; font-size:14px;
}
.chip {
  display:inline-block; padding:4px 10px; border-radius:var(--r-chip);
  font-family:'Montserrat',sans-serif; font-size:11.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  background:var(--teal-dim); color:var(--teal-strong);
}
.chip.warn { background:var(--warn-dim); color:var(--warn-strong); }
.chip.cut { background:var(--cut-dim); color:var(--cut-strong); }
.chip.boost { background:var(--boost-dim); color:var(--boost-strong); }

/* ---- lists ---- */
.checks { list-style:none; }
.checks li { display:flex; gap:10px; align-items:flex-start; color:var(--ink-muted); font-size:14.5px; padding:6px 0; }
.checks li b { color:var(--ink); font-weight:600; }
.checks li .tick { flex:none; width:16px; height:16px; margin-top:4px; color:var(--teal); }
.checks li .no { flex:none; width:16px; height:16px; margin-top:4px; color:var(--ink-faint); }

/* ---- pricing ---- */
.toggle {
  display:inline-flex; border:1px solid var(--hairline-strong); border-radius:var(--r-btn); overflow:hidden; margin:18px 0 6px;
}
.toggle button {
  border:0; background:transparent; color:var(--ink-muted); cursor:pointer;
  padding:9px 18px; font-family:'Montserrat',sans-serif; font-size:13px; font-weight:700;
}
.toggle button.on { background:var(--teal); color:var(--teal-ink); }
.price-card { display:flex; flex-direction:column; }
.price-card .amount { font-family:'Montserrat',sans-serif; font-size:38px; font-weight:800; color:var(--ink); }
.price-card .amount small { font-size:15px; font-weight:600; color:var(--ink-faint); }
.price-card .per { font-size:13px; color:var(--ink-faint); min-height:20px; }
.price-card .btn { margin-top:18px; }
.price-card.featured { border-color:rgba(118,191,181,0.45); background:var(--surface-2); }
.badge-row { display:flex; align-items:center; gap:8px; }

/* ---- compare matrix (like claude.com / chatgpt.com) ---- */
.cmp { max-width:1120px; margin:0 auto; border:1px solid var(--hairline-strong); border-radius:var(--r-card); }
.cmp-head { display:grid; grid-template-columns:1fr 96px 96px; align-items:center; padding:16px 20px; background:var(--surface); border-bottom:1px solid var(--hairline-strong); border-radius:var(--r-card) var(--r-card) 0 0; position:sticky; top:60px; z-index:5; }
.cmp > .cmp-row:last-child { border-radius:0 0 var(--r-card) var(--r-card); }
.cmp-head span { font-family:'Montserrat',sans-serif; font-size:14px; font-weight:600; color:var(--ink); }
.cmp-head span:not(:first-child) { text-align:center; }
.cmp-head span:last-child { color:var(--teal-strong); }
.cmp-group { padding:18px 20px 4px; font-family:'Montserrat',sans-serif; font-size:11.5px; font-weight:800; letter-spacing:.13em; text-transform:uppercase; color:var(--teal); }
.cmp-row { display:grid; grid-template-columns:1fr 96px 96px; align-items:center; padding:12px 20px; border-top:1px solid var(--hairline); }
.cmp-row > span:first-child { color:var(--ink); font-size:14.5px; }
.cmp-cell { display:flex; justify-content:center; align-items:center; }
.cmp-cell svg { width:19px; height:19px; color:var(--teal); }
.cmp-cell .no { display:block; width:12px; height:2px; border-radius:1px; background:var(--ink-faint); }
@media (max-width:600px) {
  .cmp-head, .cmp-row { grid-template-columns:1fr 52px 52px; padding-left:14px; padding-right:14px; }
  .cmp-head span, .cmp-group { font-size:11px; }
  .cmp-row > span:first-child { font-size:13.5px; }
}

/* ---- callout ---- */
.callout {
  border:1px solid var(--hairline); border-left:2px solid var(--warn); border-radius:0 var(--r-card) var(--r-card) 0;
  background:var(--surface); padding:18px 20px;
}
.callout p { font-size:14.5px; }
.callout b { color:var(--ink); }

/* ---- demo strip ---- */
.demo {
  background:var(--surface); border:1px solid var(--hairline); border-radius:var(--r-card);
  padding:22px; font-size:14.5px;
}
.demo .say { color:var(--ink); font-weight:500; }
.demo .row { display:flex; gap:10px; padding:7px 0; align-items:baseline; }
.demo .k { flex:none; width:92px; font-family:'Montserrat',sans-serif; font-size:11px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); }
.demo .v { color:var(--ink-muted); }
.demo .v b { color:var(--ink); font-weight:600; }

/* ---- footer ---- */
footer { border-top:1px solid var(--hairline); padding:40px 0 56px; margin-top:40px; }
.foot { display:flex; flex-wrap:wrap; gap:28px; justify-content:space-between; align-items:flex-start; }
.foot .cols { display:flex; gap:44px; flex-wrap:wrap; }
.foot h4 { font-family:'Montserrat',sans-serif; font-size:12px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; color:var(--ink-faint); margin-bottom:10px; }
.foot ul { list-style:none; }
.foot li { padding:3px 0; }
.foot a { color:var(--ink-muted); font-size:14px; }
.foot a:hover { color:var(--ink); text-decoration:none; }
.foot .fine { color:var(--ink-faint); font-size:12.5px; margin-top:18px; }

/* ---- hero ---- */
.hero { padding:112px 0 88px; }
.hero .sub { font-size:20px; line-height:1.55; max-width:600px; margin:22px 0 34px; }
.hero .cta-row { display:flex; gap:12px; flex-wrap:wrap; align-items:center; }
.hero .fine { color:var(--ink-faint); font-size:13px; margin-top:14px; }
.hero-grid { display:grid; grid-template-columns:1.1fr 0.9fr; gap:48px; align-items:center; }
@media (max-width:860px) { .hero-grid { grid-template-columns:1fr; gap:40px; } }
@media (max-width:760px) { .hero { padding:56px 0 48px; } section { padding:56px 0; } }

/* ---- real product shots ---- */
.device {
  width:min(320px, 86vw);
  margin:0 auto;
  background:#0B1111;
  border:1px solid var(--hairline-strong);
  border-radius:30px;
  padding:10px;
}
.device img { width:100%; height:auto; border-radius:22px; border:1px solid var(--hairline); }
.device.small { width:min(280px, 80vw); }

/* ---- split rows: text beside the real app ---- */
.split { display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split.rev > .split-media { order:2; }
.split h2 { margin-bottom:12px; }
.split p { font-size:15.5px; max-width:460px; }
.split .checks { margin-top:12px; }
@media (max-width:860px) {
  .split, .split.rev { grid-template-columns:1fr; gap:32px; }
  .split.rev > .split-media { order:0; }
}

/* ---- steps: numbered, no card soup ---- */
.steps { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; margin-top:30px; }
.steps .step { border-top:2px solid var(--teal-dim); padding-top:16px; }
.steps .step .n { font-family:'Montserrat',sans-serif; font-weight:800; font-size:13px; color:var(--teal); letter-spacing:.1em; }
.steps .step h3 { margin:8px 0 6px; }
.steps .step p { font-size:14.5px; }
@media (max-width:760px) { .steps { grid-template-columns:1fr; gap:20px; } }

/* ---- honesty band ---- */
.band { border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline); background:var(--surface); }
.band .inner { max-width:820px; margin:0 auto; text-align:center; padding:56px 20px; }
.band p.big { font-family:'Montserrat',sans-serif; font-weight:700; font-size:clamp(21px, 3vw, 31px); line-height:1.32; color:var(--ink); }
.band p.big em { font-style:normal; color:var(--teal-strong); }
.band p.small { margin-top:14px; font-size:14.5px; }
