/* NoSweats marketing site — design system. Matches the app: deep pine, parchment, laurel gold. */
:root {
  --pine: #09291A;
  --pine2: #0F3D2E;
  --pine3: #14503B;
  --gold: #C6A15B;
  --gold-deep: #A9843C;
  --paper: #FBFBF7;
  --card: #FFFFFF;
  --ink: #17211C;
  --ink-soft: #5C6B63;
  --line: #E4E7E2;
  --green-soft: #EAF1ED;
  --radius: 20px;
  --shadow: 0 18px 50px rgba(9, 41, 26, 0.10);
  --shadow-sm: 0 6px 20px rgba(9, 41, 26, 0.07);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --maxw: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--body); color: var(--ink); background: var(--paper); line-height: 1.55; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.serif { font-family: var(--serif); font-weight: 600; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(12px);
  background: rgba(251, 251, 247, 0.82);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; letter-spacing: .3px; color: var(--pine); }
.brand .mark { width: 34px; height: 34px; border-radius: 10px; background: var(--pine); display: grid; place-items: center; color: var(--gold); font-size: 15px; box-shadow: var(--shadow-sm); overflow: hidden; }
.brand .mark img { width: 24px; height: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14.5px; color: var(--ink-soft); font-weight: 600; transition: color .2s; }
.nav-links a:hover { color: var(--pine); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  font-family: var(--body); font-weight: 700; font-size: 15px; cursor: pointer;
  border-radius: 14px; padding: 12px 20px; border: none; transition: transform .18s ease, box-shadow .18s ease, background .2s;
}
.btn-primary { background: var(--pine); color: var(--paper); box-shadow: 0 8px 22px rgba(9,41,26,.22); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(9,41,26,.28); }
.btn-gold { background: var(--gold); color: #3A2B08; }
.btn-gold:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--pine); border: 1.5px solid var(--line); }
.btn-ghost:hover { border-color: var(--pine); }
.nav .btn { padding: 9px 16px; font-size: 14px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 74px 0 40px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; background:
  radial-gradient(60% 50% at 15% 0%, rgba(198,161,91,.12), transparent 60%),
  radial-gradient(50% 40% at 100% 10%, rgba(15,61,46,.10), transparent 60%); }
.hero-in { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 800; letter-spacing: 1.4px; text-transform: uppercase; color: var(--gold-deep); }
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(198,161,91,.18); }
h1.hero-title { font-family: var(--serif); font-weight: 600; font-size: clamp(38px, 6vw, 62px); line-height: 1.02; color: var(--ink); margin: 16px 0 0; letter-spacing: -.5px; }
h1.hero-title .accent { color: var(--gold-deep); font-style: italic; }
.hero-sub { font-size: 18px; color: var(--ink-soft); margin-top: 18px; max-width: 520px; }
.hero-cta { display: flex; gap: 12px; margin-top: 26px; flex-wrap: wrap; }
.hero-note { margin-top: 16px; font-size: 13px; color: var(--ink-soft); display: flex; align-items: center; gap: 8px; }

/* dictionary card (the "sweat" motif) */
.dict {
  background: var(--pine); color: #EAF1ED; border-radius: 26px; padding: 30px 30px 26px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.dict::after { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 90% 0%, rgba(198,161,91,.16), transparent 60%); }
.dict-mark { width: 60px; height: 60px; border-radius: 16px; background: rgba(255,255,255,.06); display: grid; place-items: center; color: var(--gold); font-family: var(--serif); font-size: 26px; margin-bottom: 18px; }
.dict-body { border-left: 3px solid var(--gold); padding-left: 16px; position: relative; z-index: 1; }
.dict-word { font-family: var(--serif); font-size: 34px; color: #fff; }
.dict-word small { font-family: var(--body); font-size: 16px; color: #CFE0D6; margin-left: 8px; }
.dict-pos { font-style: italic; font-size: 13px; color: var(--gold); margin: 3px 0 12px; }
.dict-def { font-size: 15px; line-height: 1.6; color: #EAF1ED; }
.dict-credit { margin-top: 18px; text-align: right; font-size: 12px; color: #7FA48C; letter-spacing: .3px; position: relative; z-index: 1; }

/* proof strip */
.proof { padding: 26px 0 6px; }
.proof-label { text-align: center; font-size: 11px; font-weight: 800; letter-spacing: 1.6px; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 16px; }
.proof-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 34px; align-items: center; opacity: .75; }
.proof-row span { font-family: var(--serif); font-size: 18px; color: var(--pine2); }

/* sections */
section.band { padding: 76px 0; }
.band.alt { background: linear-gradient(180deg, var(--paper), #F4F7F2); }
.band.dark { background: var(--pine); color: #EAF1ED; }
.sec-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.sec-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; color: inherit; }
.dark .sec-head h2 { color: #fff; }
.sec-head p { color: var(--ink-soft); font-size: 17px; margin-top: 12px; }
.dark .sec-head p { color: #CFE0D6; }

/* feature grid */
.grid { display: grid; gap: 20px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease; }
.feat:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feat .ic { width: 46px; height: 46px; border-radius: 13px; background: var(--green-soft); display: grid; place-items: center; font-size: 22px; margin-bottom: 14px; }
.feat h3 { font-family: var(--serif); font-size: 20px; color: var(--ink); margin-bottom: 7px; }
.feat p { color: var(--ink-soft); font-size: 15px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding-top: 8px; }
.step .n { width: 40px; height: 40px; border-radius: 12px; background: var(--pine); color: var(--gold); font-family: var(--serif); font-size: 19px; display: grid; place-items: center; margin-bottom: 14px; }
.step h3 { font-family: var(--serif); font-size: 20px; margin-bottom: 6px; }
.step p { color: var(--ink-soft); font-size: 15px; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.stat .num { font-family: var(--serif); font-size: clamp(34px, 5vw, 48px); color: var(--gold); }
.stat .lab { color: #CFE0D6; font-size: 14px; margin-top: 4px; }

/* quote */
.quote { max-width: 760px; margin: 0 auto; text-align: center; }
.quote .stars { color: var(--gold); letter-spacing: 3px; font-size: 15px; }
.quote p { font-family: var(--serif); font-size: clamp(22px, 3.2vw, 30px); line-height: 1.3; color: var(--ink); margin: 16px 0 12px; }
.quote cite { color: var(--ink-soft); font-style: normal; font-size: 15px; }

/* pricing teaser */
.price-card { max-width: 560px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 34px; text-align: center; box-shadow: var(--shadow); }
.price-card .big { font-family: var(--serif); font-size: 46px; color: var(--pine); }
.price-card .big small { font-family: var(--body); font-size: 16px; color: var(--ink-soft); }
.price-card ul { list-style: none; text-align: left; max-width: 340px; margin: 18px auto 22px; }
.price-card li { padding: 7px 0; color: var(--ink); font-size: 15px; display: flex; gap: 10px; }
.price-card li::before { content: "✓"; color: var(--pine); font-weight: 800; }

/* final CTA */
.cta-final { text-align: center; }
.cta-final h2 { font-family: var(--serif); font-size: clamp(30px, 5vw, 46px); color: #fff; }
.cta-final p { color: #CFE0D6; font-size: 18px; margin: 14px 0 26px; }

/* footer */
.footer { background: #071F13; color: #A9C2B4; padding: 54px 0 30px; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 30px; }
.footer .brand { color: #fff; }
.footer .brand .mark { background: rgba(255,255,255,.08); }
.footer p.tag { margin-top: 12px; font-size: 14px; color: #7FA48C; max-width: 260px; }
.foot-col h4 { color: #fff; font-size: 13px; letter-spacing: .5px; text-transform: uppercase; margin-bottom: 12px; }
.foot-col a { display: block; color: #A9C2B4; font-size: 14.5px; padding: 5px 0; transition: color .2s; }
.foot-col a:hover { color: var(--gold); }
.foot-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 34px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: #7FA48C; }

/* ---------- legal / support doc pages ---------- */
.doc-hero { background: var(--pine); color: #EAF1ED; padding: 60px 0 40px; }
.doc-hero h1 { font-family: var(--serif); font-size: clamp(32px, 5vw, 46px); color: #fff; }
.doc-hero p { color: #CFE0D6; margin-top: 10px; }
.doc { max-width: 800px; margin: 0 auto; padding: 50px 24px 80px; }
.doc h2 { font-family: var(--serif); font-size: 24px; color: var(--pine); margin: 34px 0 10px; }
.doc h3 { font-family: var(--serif); font-size: 18px; color: var(--ink); margin: 22px 0 8px; }
.doc p, .doc li { color: #2C382F; font-size: 16px; line-height: 1.7; margin-bottom: 12px; }
.doc ul, .doc ol { padding-left: 22px; margin-bottom: 14px; }
.doc li { margin-bottom: 8px; }
.doc a { color: var(--gold-deep); font-weight: 600; text-decoration: underline; }
.doc .lead { font-size: 18px; color: var(--ink-soft); }
.doc .toc { background: var(--green-soft); border-radius: 14px; padding: 18px 22px; margin: 24px 0; }
.doc .toc a { display: block; padding: 4px 0; text-decoration: none; color: var(--pine); font-weight: 600; }
.doc .card-note { background: #F4F7F2; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; font-size: 14.5px; color: var(--ink-soft); }
.back { display: inline-flex; align-items: center; gap: 6px; color: #CFE0D6; font-weight: 600; font-size: 14px; margin-bottom: 8px; }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.16,.8,.3,1), transform .7s cubic-bezier(.16,.8,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
.floaty { animation: float 6s ease-in-out infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
.cursor { color: var(--gold); animation: blink .9s step-end infinite; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } .floaty { animation: none; } .cursor { animation: none; } }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-in { grid-template-columns: 1fr; gap: 30px; }
  .grid.c3, .steps, .stats { grid-template-columns: 1fr; }
  .grid.c2 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  section.band { padding: 56px 0; }
}