/* ============================================================================
   ThymlyChef — site design system
   Brand: cream/linen canvas · ThymlyChef green · white cards · sprig motif
   Type:  Source Serif 4 (display, editorial serif close to the app's headline serif) + Inter (body/UI)
   ========================================================================== */

:root {
  /* ---- palette (from the app's 2027 design pass) ---- */
  --cream:      #f5f0e8;   /* dawn — page canvas */
  --cream-deep: #efe8dc;   /* alternating section bg */
  --cream-edge: #e7ddcc;
  --paper:      #ffffff;   /* cards */
  --green:      #1a6b3c;   /* ThymlyChef green */
  --green-dark: #0f4225;   /* dark green */
  --green-deep: #0a2e1a;   /* near-black green for big surfaces */
  --ink:        #1a1208;   /* near-black warm */
  --stone:      #9a8a72;   /* warm grey */
  --stone-dk:   #6f6350;
  --border:     #d8cfc0;
  --border-soft:#e4dccd;
  --honey:      #cf8b3a;   /* used only for the tiny "save" accent */

  /* ---- type ---- */
  --display: "Source Serif 4", Georgia, "Times New Roman", serif;
  --body:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* ---- rhythm ---- */
  --maxw: 1120px;
  --gutter: clamp(20px, 5vw, 48px);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-pill: 999px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.08; letter-spacing: -0.015em; margin: 0; }
p { margin: 0 0 1em; }

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 9vw, 108px); }
.section--tight { padding-block: clamp(40px, 6vw, 72px); }
.section--cream-deep { background: var(--cream-deep); }
.eyebrow {
  font-family: var(--body);
  font-size: 12px; font-weight: 600; letter-spacing: .16em;
  text-transform: uppercase; color: var(--green);
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px;
}
.eyebrow::before { content: ""; width: 18px; height: 1.5px; background: var(--green); display: inline-block; }

/* ---------- sprig divider (signature motif) ---------- */
.sprig-rule { display: flex; align-items: center; gap: 16px; color: var(--border); margin-block: clamp(40px, 7vw, 72px); }
.sprig-rule::before, .sprig-rule::after { content: ""; height: 1px; background: var(--border); flex: 1; }
.sprig-rule svg { width: 20px; height: 26px; color: var(--green); opacity: .85; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--cream) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.nav__row { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 600; font-size: 20px; color: var(--green-dark); letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.sprig-badge { width: 34px; height: 34px; border-radius: 50%; background: var(--green-dark); display: inline-flex; align-items: center; justify-content: center; flex: none; }
.sprig-badge svg { width: 20px; height: 25px; color: #fff; }
.nav__links { display: flex; align-items: center; gap: 26px; }
.nav__links a { font-size: 15px; color: var(--stone-dk); font-weight: 500; }
.nav__links a:hover { color: var(--green-dark); text-decoration: none; }
.nav__links a.btn--primary { color: #fff; }
.nav__links a.btn--primary:hover { color: #fff; }
.nav__toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: var(--green-dark); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--body); font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: var(--radius-pill); border: 1.5px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--green); color: #fff; box-shadow: 0 6px 20px -8px rgba(15,66,37,.55); }
.btn--primary:hover { background: var(--green-dark); color: #fff; }
.btn--ghost { background: var(--paper); color: var(--green-dark); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--green); }
.btn--on-dark { background: #fff; color: var(--green-dark); }
.btn--on-dark:hover { background: #f0eae0; }
.btn--lg { padding: 15px 30px; font-size: 16px; }
.btn:focus-visible { outline: 3px solid color-mix(in srgb, var(--green) 55%, transparent); outline-offset: 2px; }

/* ---------- chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-size: 13px; font-weight: 500; color: var(--green-dark);
  background: var(--paper); border: 1px solid var(--border);
  padding: 7px 14px; border-radius: var(--radius-pill);
}

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(48px, 8vw, 96px); }
.hero__tagline { font-family: var(--body); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--green); margin: 0 0 20px; }
.hero h1 { font-size: clamp(42px, 7vw, 76px); font-weight: 400; letter-spacing: -0.03em; }
.hero h1 em { font-style: italic; color: var(--green); font-weight: 400; }
.hero__sub { font-size: clamp(17px, 2.4vw, 20px); color: var(--stone-dk); max-width: 34ch; margin: 22px 0 26px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.hero__trust { font-size: 14px; color: var(--stone); }

/* phone mock */
.phone {
  width: min(310px, 78vw); margin-inline: auto; aspect-ratio: 9 / 19;
  background: var(--green-deep); border-radius: 40px; padding: 12px;
  box-shadow: 0 40px 80px -30px rgba(10,46,26,.55), 0 0 0 1px rgba(0,0,0,.06);
  position: relative;
}
.phone__screen { background: var(--cream); border-radius: 30px; height: 100%; overflow: hidden; display: flex; flex-direction: column; }
.phone__notch { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 90px; height: 24px; background: var(--green-deep); border-radius: 20px; z-index: 2; }
.chatline { font-size: 13px; padding: 10px 12px; border-radius: 14px; margin: 0 12px 8px; line-height: 1.4; }
.chatline--user { background: var(--green); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; max-width: 78%; }
.chatline--bot { background: #fff; color: var(--ink); border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 4px; max-width: 82%; }
.reccard { margin: 4px 12px 12px; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 12px; }
.reccard__emoji { font-size: 26px; }
.reccard__title { font-family: var(--display); font-weight: 500; font-size: 16px; color: var(--ink); margin-top: 4px; }
.reccard__meta { font-size: 11px; color: var(--stone); margin-top: 3px; }
.phone__head { display:flex; align-items:center; justify-content:center; gap:6px; padding: 44px 0 12px; font-size: 12px; color: var(--stone); }

/* ---------- platform strip ---------- */
.platforms { display: flex; gap: 14px; flex-wrap: wrap; }
.platform { flex: 1 1 200px; background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; display: flex; align-items: center; gap: 14px; }
.platform__ico { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 11px; background: var(--cream-deep); color: var(--green-dark); }
.platform h4 { font-family: var(--body); font-weight: 600; font-size: 15px; }
.platform span { font-size: 13px; }
.platform--soon { opacity: .68; }
.platform--soon .platform__ico { background: var(--cream-edge); }

/* ---------- feature rows ---------- */
.features { display: grid; gap: 2px; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--border-soft); }
.feature { display: grid; grid-template-columns: 78px 1fr; gap: 20px; padding: 30px clamp(20px, 3vw, 36px); background: var(--paper); align-items: start; }
.feature__no { font-family: var(--display); font-size: 30px; color: var(--green); font-weight: 500; font-variant-numeric: tabular-nums; }
.feature h3 { font-family: var(--body); font-weight: 600; font-size: 19px; letter-spacing: 0; margin-bottom: 6px; color: var(--ink); }
.feature p { color: var(--stone-dk); margin: 0; font-size: 16px; }

/* ---------- live demo band ---------- */
.demo { background: var(--green-deep); color: #fff; border-radius: clamp(20px, 3vw, 30px); padding: clamp(30px, 5vw, 56px); position: relative; overflow: hidden; }
.demo h2 { color: #fff; font-size: clamp(30px, 5vw, 46px); font-weight: 400; }
.demo h2 em { font-style: italic; color: #9fe1cb; }
.demo p { color: rgba(255,255,255,.72); max-width: 46ch; }
.demo__inner { display: grid; grid-template-columns: 1fr 340px; gap: clamp(28px, 5vw, 56px); align-items: center; }
.demo__card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 16px; }
.demo__url { font-size: 12px; color: rgba(255,255,255,.55); margin-bottom: 12px; }

/* ---------- pricing ---------- */
.pricegrid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 780px; margin-inline: auto; }
.plan { background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; }
.plan--feature { border: 2px solid var(--green); position: relative; box-shadow: 0 24px 50px -30px rgba(15,66,37,.5); }
.plan__badge { position: absolute; top: -13px; left: 30px; background: var(--green); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 13px; border-radius: var(--radius-pill); letter-spacing: .02em; }
.plan__name { font-family: var(--display); font-size: 24px; font-weight: 500; color: var(--green-dark); }
.plan__price { display: flex; align-items: baseline; gap: 6px; margin: 12px 0 2px; }
.plan__amt { font-family: var(--display); font-size: 44px; font-weight: 500; color: var(--ink); letter-spacing: -0.02em; }
.plan__per { font-size: 15px; color: var(--stone); }
.plan__sub { font-size: 14px; color: var(--stone-dk); min-height: 20px; margin-bottom: 20px; }
.plan__save { color: var(--honey); font-weight: 600; }
.plan ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 11px; text-align: left; }
.plan li { display: flex; gap: 10px; font-size: 15px; color: var(--ink); align-items: flex-start; }
.plan li svg { width: 18px; height: 18px; color: var(--green); flex: none; margin-top: 3px; }
.plan .btn { margin-top: auto; }

.billing { display: inline-flex; background: var(--cream-deep); border: 1px solid var(--border); border-radius: var(--radius-pill); padding: 5px; margin-top: 32px; margin-bottom: 44px; box-shadow: 0 2px 10px -4px rgba(15,66,37,.18); }
.billing button { border: 0; background: none; font-family: var(--body); font-weight: 600; font-size: 15px; color: var(--stone-dk); padding: 10px 24px; border-radius: var(--radius-pill); cursor: pointer; transition: background .15s ease, color .15s ease; }
.billing button[aria-pressed="true"] { background: var(--green); color: #fff; }
.billing .tag { font-size: 11px; margin-left: 6px; opacity: .85; }

/* ---------- early access / sprig pass ---------- */
.pass { background: linear-gradient(160deg, var(--green-dark), var(--green-deep)); color: #fff; border-radius: clamp(20px, 3vw, 28px); padding: clamp(36px, 6vw, 72px); text-align: center; }
.pass h2 { color: #fff; font-size: clamp(30px, 5vw, 50px); font-weight: 400; }
.pass h2 em { font-style: italic; color: #9fe1cb; }
.pass p { color: rgba(255,255,255,.75); max-width: 48ch; margin-inline: auto; }
.pass__form { display: flex; gap: 10px; max-width: 460px; margin: 26px auto 12px; }
.pass__form input { flex: 1; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; border-radius: var(--radius-pill); padding: 14px 20px; font-size: 15px; font-family: var(--body); }
.pass__form input::placeholder { color: rgba(255,255,255,.55); }
.pass__form input:focus-visible { outline: 2px solid #9fe1cb; }
.pass__note { font-size: 13px; color: rgba(255,255,255,.6); }

/* ---------- footer ---------- */
.footer { background: var(--green-deep); color: rgba(255,255,255,.75); padding-block: clamp(48px, 7vw, 76px); }
.footer a { color: rgba(255,255,255,.75); }
.footer a:hover { color: #fff; }
.footer__top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer__brand .brand { color: #fff; }
.footer__brand p { font-size: 14px; color: rgba(255,255,255,.6); max-width: 30ch; margin-top: 12px; }
.footer h5 { font-family: var(--body); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.5); margin: 0 0 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: 15px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.14); margin-top: 40px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: rgba(255,255,255,.5); }

/* ---------- prose (legal / blog / about) ---------- */
.prose-head { background: var(--cream-deep); border-bottom: 1px solid var(--border); }
.prose-head .wrap { padding-block: clamp(48px, 7vw, 84px); }
.prose-head h1 { font-size: clamp(34px, 6vw, 58px); font-weight: 400; }
.prose-head .lede { font-size: 19px; color: var(--stone-dk); max-width: 60ch; margin-top: 16px; }
.prose { max-width: 720px; margin-inline: auto; padding-block: clamp(40px, 6vw, 72px); }
.prose h2 { font-size: 27px; margin: 44px 0 14px; color: var(--green-dark); }
.prose h3 { font-family: var(--body); font-weight: 600; font-size: 18px; margin: 28px 0 8px; }
.prose p, .prose li { color: #2a2418; font-size: 17px; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 1.1em; display: grid; gap: 8px; }
.prose a { color: var(--green); text-decoration: underline; text-underline-offset: 2px; }
.prose a.btn { text-decoration: none; }
.prose a.btn--primary { color: #fff; }
.prose a.btn--ghost, .prose a.btn--on-dark { color: var(--green-dark); }
.prose .meta { color: var(--stone); font-size: 14px; }
.callout { background: var(--paper); border: 1px solid var(--border); border-left: 4px solid var(--green); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 18px 22px; margin: 26px 0; font-size: 15px; color: var(--stone-dk); }

/* ---------- FAQ accordion ---------- */
.faq { max-width: 760px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: var(--display); font-size: 19px; font-weight: 500; color: var(--green-dark); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ico { transition: transform .2s ease; color: var(--green); flex: none; }
.faq details[open] summary .ico { transform: rotate(45deg); }
.faq details > div { padding: 0 0 22px; color: var(--stone-dk); font-size: 16px; max-width: 62ch; }

/* ---------- blog cards ---------- */
.postgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.post { background: var(--paper); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; }
.post:hover { text-decoration: none; transform: translateY(-3px); box-shadow: 0 24px 44px -30px rgba(15,66,37,.4); }
.post__thumb { aspect-ratio: 16/9; display: grid; place-items: center; color: rgba(255,255,255,.92); position: relative; overflow: hidden; }
.post__thumb svg { width: 54px; height: 68px; opacity: .95; }
.post__thumb--herb { background: linear-gradient(150deg, #1f7a45, #0f4225); }
.post__thumb--warm { background: linear-gradient(150deg, #d1913f, #9c5c1c); }
.post__thumb--sage { background: linear-gradient(150deg, #5f9078, #2f5a41); }
.post__body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 8px; }
.post__cat { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--green); }
.post h3 { font-size: 21px; color: var(--ink); }
.post p { font-size: 15px; color: var(--stone-dk); margin: 0; }
.post__meta { font-size: 13px; color: var(--stone); margin-top: 6px; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__sub { margin-inline: auto; }
  .hero__cta, .hero .chips { justify-content: center; }
  .hero__visual { order: -1; margin-bottom: 8px; }
  .demo__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__links.open { display: flex; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--cream); border-bottom: 1px solid var(--border); padding: 8px var(--gutter) 18px; }
  .nav__links.open a { padding: 12px 0; border-bottom: 1px solid var(--border-soft); width: 100%; }
  .nav__toggle { display: block; }
  .pricegrid { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 56px 1fr; gap: 12px; }
  .pass__form { flex-direction: column; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
