/* Zeraway waitlist page. Token values are copied from the zera-design skill (tokens/*.css).
   Light theme only: the audience reads this outdoors on mid-range Android phones. */

@font-face {
  font-family: "Figtree";
  src: url("assets/Figtree-Variable.woff2") format("woff2");
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-bg: #FAF7F2;
  --color-surface: #FFFFFF;
  --color-surface-sunken: #F3EEE6;
  --color-border: #E8E1D6;
  --color-border-strong: #D6CDBF;
  --color-ink: #1E1B16;
  --color-ink-muted: #6B6459;
  --color-ink-faint: #9A9185;
  --color-primary: #1D6B45;
  --color-primary-strong: #114D31;
  --color-primary-tint: #E3F1E8;
  --color-primary-tint-strong: #BFDFCB;
  --color-accent: #E8A13C;
  --color-accent-tint: #FBEFD9;
  --color-accent-text: #8A5412;
  --color-danger: #C23B2E;
  --color-danger-tint: #FBE4E1;
  --color-danger-text: #A32F24;

  --font-sans: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  --text-caption: 0.8125rem;
  --text-body: 0.9375rem;
  --text-emphasis: 1.0625rem;
  --text-title: 1.25rem;
  --text-page-title: 1.5rem;
  --text-display: clamp(2rem, 1.2rem + 3.4vw, 3.25rem);
  --numeric-tabular: tabular-nums lining-nums;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --control-h: 48px;
  --control-h-lg: 56px;
  --page-max: 1120px;
  --column-max: 560px;
  --check-width: 440px;
  --weave-band-h: 168px;

  --radius-2: 8px;
  --radius-3: 12px;
  --radius-full: 999px;
  --shadow-1: 0 1px 2px rgba(30, 27, 22, 0.06);
  --shadow-2: 0 4px 12px rgba(30, 27, 22, 0.08);
  --duration-fast: 150ms;
  --duration-base: 200ms;
  --ease-out: cubic-bezier(0.2, 0, 0, 1);
  color-scheme: light;
}

@media (prefers-reduced-motion: reduce) {
  :root { --duration-fast: 0ms; --duration-base: 0ms; }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  position: relative;
  background: var(--color-bg);
  color: var(--color-ink);
  font: 400 var(--text-body) / 1.47 var(--font-sans);
  -webkit-text-size-adjust: 100%;
}

/* The Zeraway weave: one band behind the header only, fading out before any body text. */
body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: var(--weave-band-h);
  background: var(--color-accent);
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: url("assets/weave-airy.svg"), linear-gradient(to bottom, #000 30%, transparent);
  -webkit-mask-size: 96px 96px, 100% 100%;
  -webkit-mask-composite: source-in;
  mask-image: url("assets/weave-airy.svg"), linear-gradient(to bottom, #000 30%, transparent);
  mask-size: 96px 96px, 100% 100%;
  mask-composite: intersect;
}

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
[tabindex="-1"]:focus { outline: none; }

.icon {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

.eyebrow {
  font-size: var(--text-caption); line-height: 1.4; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-ink-muted);
}

/* ---------- preview banner, header ---------- */

.preview {
  position: relative;
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-tint); color: var(--color-accent-text);
  font-size: var(--text-caption); font-weight: 600; text-align: center;
}

.top, .layout, .foot {
  position: relative;
  max-width: var(--column-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
}
.logo { display: block; width: 132px; height: 30px; color: var(--color-primary); }

.lang {
  display: flex; flex-wrap: wrap; gap: 2px; padding: 3px;
  background: var(--color-surface-sunken); border-radius: var(--radius-full);
}
.lang button {
  min-height: 40px; padding: 0 var(--space-3);
  border: 0; border-radius: var(--radius-full); background: transparent;
  color: var(--color-ink-muted); font: 600 var(--text-caption) / 1 var(--font-sans); cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out);
}
.lang button:hover { color: var(--color-ink); }
.lang button.is-selected { background: var(--color-surface); color: var(--color-ink); box-shadow: var(--shadow-1); }

/* ---------- hero ---------- */

.layout { display: grid; gap: var(--space-10); padding-block: var(--space-8) var(--space-12); }

.pill {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 6px var(--space-3);
  background: var(--color-accent-tint); color: var(--color-accent-text);
  border-radius: var(--radius-full);
  font-size: var(--text-caption); font-weight: 600; line-height: 1.4;
}
.pill .icon { width: 16px; height: 16px; }

.hero h1 {
  margin-top: var(--space-5);
  font-size: var(--text-display); line-height: 1.1; font-weight: 700; letter-spacing: -0.02em;
  text-wrap: balance;
}
.lede {
  margin-top: var(--space-5); max-width: 34em;
  font-size: var(--text-emphasis); line-height: 1.5; color: var(--color-ink-muted);
}
.hero .btn { margin-top: var(--space-6); }
.cta-note { margin-top: var(--space-3); max-width: 30em; font-size: var(--text-caption); line-height: 1.4; color: var(--color-ink-muted); }
.capacity {
  margin-top: var(--space-6); padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-variant-numeric: var(--numeric-tabular);
}
.capacity strong { font-weight: 600; }
.capacity span { color: var(--color-ink-muted); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: var(--control-h); padding: var(--space-3) var(--space-5);
  border: 1px solid transparent; border-radius: var(--radius-3);
  font: 600 var(--text-body) / 1.3 var(--font-sans); text-align: center; text-decoration: none; cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}
.btn:active { transform: scale(0.98); }
.btn--lg { min-height: var(--control-h-lg); padding-inline: var(--space-6); font-size: var(--text-emphasis); }
.btn--primary { background: var(--color-primary); color: #FFFFFF; }
.btn--primary:hover { background: var(--color-primary-strong); }
.btn--secondary { width: 100%; background: var(--color-surface); border-color: var(--color-border-strong); color: var(--color-primary); }
.btn--secondary:hover { background: var(--color-primary-tint); }
.btn--ghost { background: transparent; color: var(--color-ink-muted); padding-inline: var(--space-3); }
.btn--ghost:hover { background: var(--color-surface-sunken); color: var(--color-ink); }
.btn:disabled { background: var(--color-surface-sunken); color: var(--color-ink-faint); cursor: default; transform: none; }

/* ---------- survey card ---------- */

.check {
  background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-3);
  box-shadow: var(--shadow-2);
  padding: var(--space-5) var(--space-4) var(--space-4);
  scroll-margin-top: var(--space-4);
}
#check-body { display: grid; gap: var(--space-4); margin-top: var(--space-4); }

.progress-label { font-size: var(--text-caption); color: var(--color-ink-muted); font-variant-numeric: var(--numeric-tabular); }
.progress-track { margin-top: var(--space-2); height: 4px; border-radius: var(--radius-full); background: var(--color-surface-sunken); overflow: hidden; }
.progress-fill { display: block; height: 100%; background: var(--color-primary); transform-origin: left center; transition: transform var(--duration-base) var(--ease-out); }

.step-title { font-size: var(--text-title); line-height: 1.3; font-weight: 600; text-wrap: balance; }
.hint { font-size: var(--text-caption); line-height: 1.4; color: var(--color-ink-muted); }
.hint + .options, .hint + .input { margin-top: var(--space-3); }

.options { display: grid; gap: var(--space-2); }
.options--grid { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-top: var(--space-2); }
.option {
  display: flex; align-items: center; gap: var(--space-3);
  width: 100%; min-height: 52px; padding: var(--space-3) var(--space-4);
  background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-3);
  font: 500 var(--text-body) / 1.35 var(--font-sans); font-variant-numeric: var(--numeric-tabular);
  text-align: left; cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.option:hover { background: var(--color-bg); border-color: var(--color-ink-faint); }
.option.is-selected { background: var(--color-primary-tint); border-color: var(--color-primary); font-weight: 600; }
.option-mark {
  display: grid; place-items: center; flex: none;
  width: 22px; height: 22px;
  border: 2px solid var(--color-border-strong); border-radius: var(--radius-full);
  color: #FFFFFF;
}
.option-mark--box { border-radius: 6px; }
.option.is-selected .option-mark { background: var(--color-primary); border-color: var(--color-primary); }
.option-mark .icon { width: 14px; height: 14px; stroke-width: 3; }

.field { display: grid; gap: var(--space-2); }
.label { font-size: var(--text-body); font-weight: 600; }
.input {
  width: 100%; min-height: var(--control-h); padding: var(--space-3) var(--space-4);
  background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-3);
  font: 400 1rem / 1.4 var(--font-sans); /* 16px: prevents zoom-on-focus on mobile */
}
.input--area { resize: vertical; min-height: 112px; }
.input:focus-visible { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-tint); }
.phone { display: flex; align-items: stretch; }
.phone-prefix {
  display: grid; place-items: center; padding-inline: var(--space-4);
  background: var(--color-surface-sunken); color: var(--color-ink-muted);
  border: 1px solid var(--color-border-strong); border-right: 0;
  border-radius: var(--radius-3) 0 0 var(--radius-3);
  font-weight: 600; font-variant-numeric: var(--numeric-tabular);
}
.input--phone { border-radius: 0 var(--radius-3) var(--radius-3) 0; font-variant-numeric: var(--numeric-tabular); letter-spacing: 0.02em; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; align-items: flex-start; gap: var(--space-3); min-height: var(--control-h); font-size: var(--text-caption); line-height: 1.45; color: var(--color-ink-muted); cursor: pointer; }
.check-input { flex: none; width: 22px; height: 22px; margin: 0; accent-color: var(--color-primary); }

.form-error {
  display: flex; align-items: flex-start; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-2);
  background: var(--color-danger-tint); color: var(--color-danger-text);
  font-size: var(--text-caption); font-weight: 600; line-height: 1.4;
}
.form-error .icon { width: 18px; height: 18px; }

.nav { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
.nav .btn--primary { flex: 1 1 180px; }

/* ---------- result ---------- */

.result-head { display: flex; align-items: flex-start; gap: var(--space-3); }
.result-head .icon { width: 28px; height: 28px; margin-top: -1px; color: var(--color-primary); }
.score { padding: var(--space-4); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-3); }
.score-level { margin-top: var(--space-1); font-size: 2rem; line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
.meter { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-1); margin-top: var(--space-3); }
.meter-seg { height: 8px; border-radius: var(--radius-full); background: var(--color-border); }
.meter-seg.is-on { background: var(--color-accent); }
.score-note { margin-top: var(--space-3); }
.facts { display: grid; gap: var(--space-2); margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--color-border); }
.fact { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-1) var(--space-4); }
.fact dt { font-size: var(--text-caption); color: var(--color-ink-muted); }
.fact dd { font-weight: 600; font-variant-numeric: var(--numeric-tabular); text-align: right; }
.next { display: grid; gap: var(--space-1); }

/* ---------- story: problem, who it is for, how it will work ---------- */

.story { display: grid; gap: var(--space-12); }
.story h2 { font-size: var(--text-page-title); line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; text-wrap: balance; }

.problems { margin-top: var(--space-4); }
.problems li {
  display: flex; align-items: baseline; gap: var(--space-4);
  padding-block: var(--space-4); border-top: 1px solid var(--color-border);
  font-size: var(--text-emphasis); line-height: 1.45; font-weight: 500;
}
.problems li::before {
  content: ""; flex: none; width: 9px; height: 9px;
  background: var(--color-accent); transform: translateY(-1px) rotate(45deg);
}

.fit { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
.fit li { display: flex; align-items: flex-start; gap: var(--space-3); }
.fit .icon { margin-top: 1px; }
.fit-yes .icon { color: var(--color-primary); }
.fit-no { color: var(--color-ink-muted); }

.steps { display: grid; gap: var(--space-5); margin-top: var(--space-5); }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: var(--space-4); align-items: start; }
.step-disc { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-full); background: var(--color-primary-tint); color: var(--color-primary); }
.step-disc .icon { width: 22px; height: 22px; }
.steps h3 { font-size: var(--text-emphasis); line-height: 1.4; font-weight: 600; }
.steps p { margin-top: 2px; color: var(--color-ink-muted); }

.foot { padding-block: var(--space-6) var(--space-10); border-top: 1px solid var(--color-border); font-size: var(--text-caption); color: var(--color-ink-muted); }

/* ---------- wide screens: story on the left, survey card pinned on the right ---------- */

@media (min-width: 960px) {
  .top, .layout, .foot { max-width: var(--page-max); padding-inline: var(--space-8); }
  .layout {
    grid-template-columns: minmax(0, 1fr) var(--check-width);
    column-gap: var(--space-16); row-gap: var(--space-16);
    padding-block: var(--space-12) var(--space-16);
    align-items: start;
  }
  .hero { grid-column: 1; grid-row: 1; }
  .story { grid-column: 1; grid-row: 2; max-width: var(--column-max); }
  .check { grid-column: 2; grid-row: 1 / span 2; position: sticky; top: var(--space-6); padding: var(--space-6); }
  #cta { display: none; }
  .cta-note { margin-top: var(--space-6); }
}
