/* Cal Culator — "Terracota" design system, translated to the web.
   One accent (terracotta). Warm paper, hairlines, serif numerals. No gradients
   on chrome, no glass, no blur, no emoji. Motion confirms, never decorates. */

:root {
  --canvas:#FBF6EC;
  --ink:#2A2118;
  --walnut:#6B5E4C;
  --stone:#9A8A72;
  --hairline:#E1D6C2;
  --groove:#DBCDB4;
  --terracotta:#C5552D;
  --terracotta-pressed:#A8331A;
  --wash:#F3E3D9;
  --rail:#F1E7D6;
  --nota:#FFFFFF;
  --plinth:#E7DBC6;

  --serif: "Fraunces", ui-serif, "New York", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;

  --margin:22px;
  --maxw:1080px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--canvas);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
::selection{background:rgba(197,85,45,.16);}

.serif{font-family:var(--serif);font-optical-sizing:auto;}
.num{font-family:var(--serif);font-feature-settings:"tnum" 1;font-variant-numeric:tabular-nums;}

a{color:var(--terracotta);text-decoration:none;}
a:hover{color:var(--terracotta-pressed);}
img{max-width:100%;display:block;}

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

/* engraved micro-label — uppercase, letter-spaced, stone */
.kicker{
  font-family:var(--sans);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--stone);
  margin:0;
}

/* ---------- header ---------- */
.site-header{
  border-bottom:1px solid var(--hairline);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand .mark{width:22px;height:22px;}
.brand .name{font-family:var(--serif);font-weight:600;font-size:19px;letter-spacing:.01em;}
.site-nav{display:flex;align-items:center;gap:22px;}
.site-nav a{color:var(--walnut);font-size:14px;}
.site-nav a:hover{color:var(--terracotta);}
.tag{
  font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--terracotta);
  border:1px solid var(--hairline);
  border-radius:999px;
  padding:5px 11px;
}

/* ---------- hero ---------- */
.hero{padding:72px 0 40px;}
.hero .wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}
.hero h1{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(38px,5.4vw,60px);
  line-height:1.04;
  letter-spacing:-.012em;
  margin:18px 0 0;
}
.hero h1 em{font-style:italic;color:var(--terracotta);}
.lead{
  font-size:18px;
  color:var(--walnut);
  max-width:30em;
  margin:22px 0 0;
}
.microline{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:26px;
}
.microline .dot{width:3px;height:3px;border-radius:50%;background:var(--stone);}
.cta-row{display:flex;align-items:center;gap:18px;margin-top:34px;flex-wrap:wrap;}
.badge{
  display:inline-flex;align-items:baseline;gap:8px;
  border:1px solid var(--ink);
  border-radius:999px;
  padding:11px 20px;
  color:var(--ink);
  font-size:14px;
}
.badge b{font-weight:600;}
.badge .soon{font-family:var(--sans);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);}
.cta-row .text-link{font-size:14px;color:var(--walnut);}
.cta-row .text-link:hover{color:var(--terracotta);}

/* hero art — phone + goal ring */
.stage{position:relative;display:flex;justify-content:center;align-items:center;min-height:520px;}
.ring-bg{position:absolute;width:420px;height:420px;opacity:.9;z-index:0;}
.device{
  position:relative;z-index:1;
  width:286px;aspect-ratio:1206/2622;
  background:#231d15;
  border-radius:46px;
  padding:9px;
  box-shadow:0 34px 64px -34px rgba(42,33,24,.5), 0 10px 24px -12px rgba(42,33,24,.28);
}
.device img{width:100%;height:100%;object-fit:cover;border-radius:37px;}

/* ---------- steps ---------- */
.section{padding:64px 0;border-top:1px solid var(--hairline);}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:40px;}
.section-head h2{
  font-family:var(--serif);font-weight:500;font-size:clamp(26px,3.4vw,34px);
  letter-spacing:-.01em;margin:6px 0 0;
}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;}
.step{padding-top:26px;border-top:1px solid var(--groove);}
.step .no{font-family:var(--serif);font-feature-settings:"tnum" 1;font-size:15px;color:var(--terracotta);}
.step .icon{margin:18px 0 16px;color:var(--terracotta);}
.step h3{font-family:var(--serif);font-weight:500;font-size:21px;margin:0 0 8px;letter-spacing:-.005em;}
.step p{margin:0;color:var(--walnut);font-size:15.5px;}

/* ---------- nota band (echoes the in-app NotaCard) ---------- */
.nota-band{padding:18px 0 6px;}
.nota{
  background:var(--nota);
  border:1px solid var(--hairline);
  border-left:4px solid var(--terracotta);
  border-radius:12px;
  padding:34px 38px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;
}
.nota .said{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(22px,3vw,30px);line-height:1.2;margin:0;}
.nota .sub{margin:12px 0 0;color:var(--walnut);font-size:15.5px;}

/* ---------- facts strip ---------- */
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:12px;overflow:hidden;}
.fact{background:var(--canvas);padding:26px 24px;}
.fact .v{font-family:var(--serif);font-feature-settings:"tnum" 1;font-size:26px;}
.fact .l{margin-top:6px;}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--hairline);padding:34px 0 56px;margin-top:24px;}
.site-footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.site-footer .legal{color:var(--stone);font-size:13.5px;}
.site-footer nav{display:flex;gap:22px;}
.site-footer nav a{color:var(--walnut);font-size:13.5px;}
.site-footer nav a:hover{color:var(--terracotta);}

/* ---------- reading column (privacy page) ---------- */
.read{max-width:680px;margin:0 auto;padding:56px var(--margin) 80px;}
.read .back{font-size:13px;letter-spacing:.04em;}
.read h1{font-family:var(--serif);font-weight:500;font-size:clamp(30px,4vw,42px);letter-spacing:-.01em;margin:26px 0 6px;}
.read .meta{color:var(--stone);font-size:13.5px;margin:0 0 30px;}
.read h2{font-family:var(--serif);font-weight:500;font-size:22px;margin:36px 0 8px;}
.read p{color:#3a3026;margin:0 0 14px;}
.read strong{color:var(--ink);}
.read hr{border:none;border-top:1px solid var(--hairline);margin:34px 0;}

/* ---------- motion ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.ring-arc{
  stroke-dasharray:339;
  stroke-dashoffset:339;
  animation:ringfill 1s var(--ease) .25s forwards;
}
@keyframes ringfill{to{stroke-dashoffset:102;}}

@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .ring-arc{animation:none;stroke-dashoffset:102;}
}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;}
  .stage{min-height:0;order:-1;}
  .ring-bg{width:330px;height:330px;}
  .steps{grid-template-columns:1fr;gap:0;}
  .step{border-top:1px solid var(--groove);padding:24px 0;}
  .nota{flex-direction:column;align-items:flex-start;gap:8px;padding:28px 24px;}
  .facts{grid-template-columns:1fr;}
  .fact{padding:22px;}
}