/* ============================================================================
   Teriara — landing page (index.html).
   Dedicated stylesheet for the 2026 editorial redesign. styles.css is SHARED
   with Teriara-print.html and keeps the old class vocabulary, so this page gets
   its own file. Brand tokens mirror styles.css (warm cream + deep plum + purple
   accent); type is Fraunces (display) + Hanken Grotesk (text), declared in the
   page <head>. Motion is opt-out via prefers-reduced-motion.
   ============================================================================ */

:root {
  /* Warm paper base */
  --paper:      #FAF7F0;   /* warm cream (brand-mark background) */
  --paper-2:    #F3EFE6;
  --paper-3:    #E8E2D6;
  --line:       #E5DFD3;
  --line-2:     #D5CFC0;

  /* Deep plum bands */
  --deep:       #14102A;
  --deep-2:     #1B1638;
  --deep-3:     #221C45;
  --deep-line:  #2D2854;
  --deep-line-2:#3D386A;

  /* Ink (on paper) / light fg (on deep) */
  --ink:        #2C2745;   /* deep plum, near-black */
  --ink-2:      #4A436A;
  --ink-dim:    #756E92;
  --fg:         #F8F4FB;
  --fg-dim:     #C4BEDA;
  --fg-faint:   #8B85A8;

  /* Accent — purple primary, pink + blue counterpoints (logo gradient) */
  --accent:     #7B6FE0;
  --accent-2:   #6A5DD3;
  --accent-3:   #5A4FBE;
  --accent-pink:#F2A5C8;
  --accent-blue:#9FC9F0;
  --accent-soft:rgba(123, 111, 224, 0.12);
  --glow:       rgba(123, 111, 224, 0.28);

  --ok:   #5BC07A;
  --warn: #E89A4A;
  --crit: #E55B6B;

  --serif: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  --container: 1180px;
  --gutter: clamp(20px, 5vw, 56px);
  --radius: 14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --band-pad: clamp(72px, 11vw, 132px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #fff; }

/* ---- Accessibility helpers ---------------------------------------------- */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 10px; left: 10px; z-index: 200;
  transform: translateY(-160%);
  background: var(--ink); color: var(--fg);
  padding: 10px 16px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 14px;
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---- Layout primitives -------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.narrow { max-width: 720px; }

.band { padding-block: var(--band-pad); }
.band-paper { background: var(--paper); color: var(--ink); }
.band-deep  { background: var(--deep);  color: var(--fg); }
.band-deep .body { color: var(--fg-dim); }

/* ---- Type --------------------------------------------------------------- */
.eyebrow {
  font-size: 13px; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-dim); margin: 0 0 18px;
}
.band-deep .eyebrow { color: var(--fg-faint); }
.eyebrow-accent { color: var(--accent); }
.band-deep .eyebrow-accent { color: var(--accent-pink); }

.section-head {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(28px, 4.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  color: inherit;
}

.body {
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.62;
  color: var(--ink-2);
  margin: 0 0 18px;
  max-width: 62ch;
}
.lede { font-size: clamp(18px, 2.2vw, 22px); }

.detail { font-size: 16px; color: var(--ink-dim); margin: 0; max-width: 58ch; }
.band-deep .detail { color: var(--fg-faint); }
.detail-dim { color: var(--ink-dim); font-style: italic; }
.band-deep .detail-dim { color: var(--fg-faint); }

/* ---- Buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 26px;
  font-family: var(--sans); font-weight: 600; font-size: 16px;
  border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; white-space: nowrap;
  transition: transform .16s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color: #fff;
  box-shadow: 0 10px 26px -12px var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px var(--glow); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); background: var(--accent-soft); }

/* ---- Top nav ------------------------------------------------------------ */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--container); margin-inline: auto;
  padding: 14px var(--gutter);
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { width: 30px; height: 30px; color: var(--accent); }
.brand-name {
  font-family: var(--serif); font-weight: 600; font-size: 22px;
  letter-spacing: -0.01em; color: var(--ink);
}
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--ink-2); transition: color .18s ease; }
.nav-links a:hover { color: var(--accent-2); }
.nav-cta {
  padding: 9px 18px; border-radius: 999px;
  background: var(--ink); color: var(--fg) !important;
  font-weight: 600;
}
.nav-cta:hover { background: var(--accent-3); }

/* ---- Hero --------------------------------------------------------------- */
.hero {
  background:
    radial-gradient(120% 90% at 50% -10%, var(--accent-soft), transparent 60%),
    var(--paper);
  padding-block: clamp(72px, 12vw, 140px) clamp(56px, 9vw, 104px);
  text-align: center;
}
.hero-inner { max-width: 860px; margin-inline: auto; padding-inline: var(--gutter); }
.hero-headline {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(38px, 7vw, 76px);
  line-height: 1.04; letter-spacing: -0.02em;
  margin: 0 0 26px; color: var(--ink);
}
.hero-sub { margin: 0 auto 34px; max-width: 62ch; color: var(--ink-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* animated word "cracks" — decorative, aria-hidden */
.word-swap { position: relative; display: inline-block; white-space: nowrap; }
.word-swap .word { display: inline-block; }
.word-before {
  position: absolute; inset: 0;
  color: var(--ink); text-decoration: line-through;
  text-decoration-color: var(--crit); text-decoration-thickness: 3px;
  animation: wordOut 3.6s cubic-bezier(.6,0,.2,1) 1s forwards;
}
.word-after {
  color: var(--accent); opacity: 0;
  animation: wordIn 3.6s cubic-bezier(.6,0,.2,1) 1s forwards;
}
@keyframes wordOut { 0%,38% { opacity: 1; transform: translateY(0); } 62%,100% { opacity: 0; transform: translateY(-.14em); } }
@keyframes wordIn  { 0%,38% { opacity: 0; transform: translateY(.16em); } 62%,100% { opacity: 1; transform: translateY(0); } }

/* ---- Demo surface ("hold a Tuesday") ------------------------------------ */
.demo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: clamp(32px, 5vw, 68px);
  align-items: center;
}
.demo-intro { align-self: center; }

.surface {
  background: linear-gradient(180deg, #fff, var(--paper-2));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 2.4vw, 30px);
  box-shadow: 0 40px 80px -46px rgba(44, 39, 69, 0.5), 0 2px 6px rgba(44, 39, 69, 0.05);
  display: flex; flex-direction: column; gap: 14px;
}
.surface-top {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line);
}
.surface-loop { width: 22px; height: 22px; color: var(--accent); }
.surface-day { font-weight: 600; font-size: 15px; color: var(--ink-dim); letter-spacing: .02em; }

.moment {
  margin: 0; padding: 16px 18px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius);
}
.moment-risk {
  background: linear-gradient(180deg, #fff, color-mix(in srgb, var(--warn) 8%, #fff));
  border-color: color-mix(in srgb, var(--warn) 34%, var(--line));
}
.moment-label { margin: 0 0 8px; font-size: 12.5px; font-weight: 600; letter-spacing: .02em; color: var(--ink-dim); }
.moment-quote {
  margin: 0; font-family: var(--serif); font-size: 17px; font-style: italic;
  line-height: 1.5; color: var(--ink);
}
.moment-task { margin: 0; font-size: 16px; font-weight: 600; color: var(--ink); }
.moment-cold { margin: 0; font-size: 16px; color: var(--ink-2); }
.moment-foot {
  margin: 12px 0 0; display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 13.5px; color: var(--ink-dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-good { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }
.dot-risk { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warn) 22%, transparent); }
.act {
  font-weight: 600; color: var(--accent-2); cursor: pointer;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
}
.act:hover { color: var(--accent-3); }

.demo-cta { margin-top: clamp(40px, 6vw, 68px); text-align: center; }

/* staggered entrance of the moments when the surface reveals */
.surface .moment { opacity: 1; }
.reveal:not(.is-in) .moment { opacity: 0; transform: translateY(10px); }
.surface.reveal .moment { transition: opacity .5s ease, transform .5s ease; }
.surface.is-in .moment:nth-of-type(1) { transition-delay: .12s; }
.surface.is-in .moment:nth-of-type(2) { transition-delay: .26s; }
.surface.is-in .moment:nth-of-type(3) { transition-delay: .40s; }
.surface.is-in .moment { opacity: 1; transform: none; }

/* ---- Breadth list ------------------------------------------------------- */
.breadth-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.breadth-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.breadth-item {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px 24px;
  background: var(--deep-2); border: 1px solid var(--deep-line);
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.breadth-item:hover { border-color: var(--accent-3); transform: translateY(-3px); background: var(--deep-3); }
.breadth-label {
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent-pink);
}
.breadth-moment { font-size: 16px; line-height: 1.5; color: var(--fg-dim); }

/* ---- Coach note --------------------------------------------------------- */
.coach-note { margin: clamp(28px, 4vw, 40px) 0 0; }
.coach-note blockquote {
  margin: 0; padding: 22px 28px;
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--serif); font-style: italic;
  font-size: clamp(19px, 2.4vw, 24px); line-height: 1.45; color: var(--ink);
}

/* ---- Fork --------------------------------------------------------------- */
.fork-head { max-width: 720px; margin-bottom: clamp(34px, 5vw, 52px); }
.fork-cols {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2.5vw, 28px);
}
.fork-col {
  padding: clamp(26px, 3vw, 38px);
  background: var(--deep-2); border: 1px solid var(--deep-line);
  border-radius: var(--radius-lg);
}
.fork-col-lead {
  background: linear-gradient(165deg, var(--deep-3), var(--deep-2));
  border-color: var(--accent-3);
  box-shadow: 0 30px 70px -46px var(--glow);
}
.fork-label {
  margin: 0 0 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-pink);
}
.fork-copy { margin: 0; font-size: 17px; line-height: 1.6; color: var(--fg-dim); }
.fork-cta { margin-top: clamp(30px, 4vw, 44px); text-align: center; }

/* ---- Final CTA ---------------------------------------------------------- */
.close-inner { max-width: 640px; margin-inline: auto; text-align: center; }
.close-head {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(30px, 5vw, 52px); line-height: 1.08; letter-spacing: -0.015em;
  margin: 0 0 20px; color: var(--ink);
}
.close-body { margin-inline: auto; }
.form-shell { margin-top: 30px; }
.cta-form {
  display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
  max-width: 500px; margin: 0 auto;
}
.cta-form input {
  flex: 1 1 260px; min-width: 0;
  padding: 15px 18px; font-family: var(--sans); font-size: 16px;
  color: var(--ink); background: #fff;
  border: 1.5px solid var(--line-2); border-radius: 999px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.cta-form input::placeholder { color: var(--ink-dim); }
.cta-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.cta-form button {
  flex: none; padding: 15px 28px;
  font-family: var(--sans); font-weight: 600; font-size: 16px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  border: none; border-radius: 999px; cursor: pointer;
  box-shadow: 0 10px 26px -12px var(--glow);
  transition: transform .16s ease, box-shadow .2s ease;
}
.cta-form button:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px var(--glow); }
.cta-form button:disabled { opacity: .7; cursor: default; transform: none; }
.cta-thanks { margin: 18px 0 0; font-weight: 600; color: var(--accent-2); }
.form-reassure { margin: 16px 0 0; font-size: 14px; color: var(--ink-dim); }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--deep); color: var(--fg-dim); padding-block: 48px; border-top: 1px solid var(--deep-line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; }
.footer-brand { display: inline-flex; align-items: center; gap: 11px; }
.footer-brand .brand-mark { width: 26px; height: 26px; color: var(--accent-pink); }
.footer-tagline { font-family: var(--serif); font-size: 17px; color: var(--fg); }
.footer-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 14px; color: var(--fg-faint); }
.footer-meta a { color: var(--accent-pink); }
.footer-meta a:hover { color: var(--accent-blue); }
.footer-dot { color: var(--deep-line-2); }

/* ---- Reveal-on-scroll (JS toggles .is-in; respects reduced-motion) ------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 860px) {
  .demo-layout { grid-template-columns: 1fr; }
  .breadth-list { grid-template-columns: 1fr; }
  .fork-cols { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-actions .btn, .cta-form button { width: 100%; }
  .cta-form input { flex-basis: 100%; }
}

/* ---- Motion opt-out ----------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .word-before { opacity: 0; }
  .word-after { opacity: 1; }
}
