/* ============================================================
   WALKDOTS — landing page
   Layout from weav.com: full-bleed mint blocks, a wave strip,
   big display type, a line-divided accordion, a white sheet that
   rides up over a colour band, a dark band, a big closing CTA.
   Everything inside it is the app's own design system
   (ai-guide-phi.vercel.app): its icon and wordmark, pill and glow
   buttons, sheets with a grab handle, spine nodes, pills, tiles
   and the welcome screen's orbit rings.
   ============================================================ */

/* ============ TOKENS (copied from the app) ============ */
:root {
  --ink: #111827;
  --ink-soft: #374151;
  --ink-mute: #6b7280;
  --canvas: #f9fafb;
  --surface: #fff;
  --line: #e5e7eb;
  --line-strong: #d1d5db;
  --dark: #1f1f1f;
  --dark-soft: #2a2e2c;
  --on-dark: #f9fafb;
  --on-dark-mute: #9ca3af;
  --mint: #5eda9b;
  --mint-press: #4bc98a;
  --mint-wash: #eafaf2;
  --mint-ink: #1e7a52;

  --text-caption: .889rem;
  --text-lead: 1.25rem;

  --radius-control: 12px;
  --radius-pill: 999px;
  --radius-card: 16px;
  --radius-panel: 22px;
  --shadow-card: 0 1px 2px #1118270a, 0 8px 24px -12px #1118271f;
  --shadow-lift: 0 2px 4px #1118270f, 0 16px 40px -16px #11182738;
  --ease: cubic-bezier(.22, 1, .36, 1);

  --display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --body: "Inter", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink-soft);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

.container {
  width: min(1160px, 100% - 48px);
  margin-inline: auto;
}

/* ============ TYPE ============ */
.display {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ink);
  margin: 0;
  text-wrap: balance;
}
.display-xl { font-size: clamp(2.75rem, 6.2vw, 5.4rem); letter-spacing: -0.04em; line-height: 1.02; }
.display-lg { font-size: clamp(2.3rem, 4.6vw, 4rem); letter-spacing: -0.035em; line-height: 1.05; }
.display-sm { font-size: clamp(1.5rem, 2.4vw, 1.953rem); }
.display .accent { color: var(--mint-ink); }

/* The app's .u-eyebrow: small caps-style label above a heading. */
.eyebrow {
  display: block;
  font-family: var(--display);
  font-size: var(--text-caption);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 14px;
}

.lead {
  font-size: var(--text-lead);
  line-height: 1.55;
  margin: 20px 0 0;
  max-width: 34rem;
  color: var(--ink-soft);
}

/* The app's .tag: a solid mint label. */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--mint);
  color: var(--ink);
  font-family: var(--display);
  font-size: var(--text-caption);
  font-weight: 600;
  white-space: nowrap;
  margin-bottom: 18px;
}

/* ============ BUTTONS (the app's .btn family) ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 44px;
  padding: .625rem 1.125rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color .15s, border-color .15s, transform .1s;
}
.btn:active { transform: scale(.975); }
.btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn-lg { min-height: 52px; padding: .875rem 1.5rem; }

.btn-primary { background: var(--mint); color: var(--ink); }
.btn-primary:hover { background: var(--mint-press); }
.btn-dark { background: var(--ink); color: var(--on-dark); }
.btn-dark:hover { background: var(--ink-soft); }
.btn-quiet { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-quiet:hover { border-color: var(--ink-mute); }
.btn-white { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-card); }
.btn-white:hover { box-shadow: var(--shadow-lift); }
.btn-ghost { background: rgba(17, 24, 39, .08); color: var(--ink); }
.btn-ghost:hover { background: rgba(17, 24, 39, .14); }
.btn-soft { background: var(--mint-wash); color: var(--mint-ink); }
.btn-soft:hover { background: #d9f5e7; }
.btn-dark-quiet { background: transparent; color: var(--on-dark); border-color: #ffffff33; }
.btn-dark-quiet:hover { border-color: var(--on-dark-mute); }

/* The app's .glow-btn: a mint pill with a slowly turning
   conic-gradient rim and a soft mint glow underneath. */
@property --glow-angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
.glow-btn {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 52px;
  padding: .875rem 1.5rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: none;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 0 0 0 #5eda9b00, 0 8px 28px -8px #5eda9bbf;
  transition: transform .2s var(--ease), box-shadow .2s ease;
}
.glow-btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -2;
  border-radius: inherit;
  background: conic-gradient(from var(--glow-angle), var(--mint), #b8f5d6, var(--mint-ink), var(--mint), #b8f5d6, var(--mint));
  animation: glow-turn 3s linear infinite;
}
.glow-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--mint);
}
.glow-btn:hover { box-shadow: 0 0 0 4px #5eda9b2e, 0 10px 32px -8px #5eda9bd9; }
.glow-btn:active { transform: scale(.96); }
.glow-btn svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
@keyframes glow-turn { to { --glow-angle: 360deg; } }

.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 32px; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 6px; }
.band-dark :focus-visible, .footer :focus-visible { outline-color: var(--mint); }

/* ============ PILLS & TILES (the app's chips) ============ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  min-height: 40px;
  padding: .375rem .875rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--surface);
  font-family: var(--display);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 1;
  color: var(--ink-soft);
  white-space: nowrap;
}
.pill.on { background: var(--mint); border-color: var(--mint); color: var(--ink); font-weight: 600; }

.tile {
  position: relative;
  display: flex;
  align-items: center;
  gap: .625rem;
  min-height: 52px;
  padding: .5rem .75rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-card);
  background: var(--tint);
  font-family: var(--display);
  font-size: var(--text-caption);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink);
}
.tile i { font-style: normal; font-size: 1.4rem; line-height: 1; }
.tile.on { background: var(--mint); border-color: var(--mint); font-weight: 600; }
.tile.on::after {
  content: "✓";
  position: absolute;
  top: 6px;
  right: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  display: grid;
  place-items: center;
}

/* ============ CARDS & SHEETS ============ */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
/* The app's bottom sheets: big radius, lifted, with a grab handle. */
.sheet {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-lift);
}
.sheet::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 40px;
  height: 4px;
  margin-left: -20px;
  border-radius: 999px;
  background: var(--line-strong);
}

/* ============ LOGO ============ */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
/* The app's own icon, rounded the way the app rounds it (a quarter of its width). */
.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 25%;
  flex: none;
}
/* The app's welcome wordmark: grey lowercase, mint dot top-right. */
.wordmark {
  display: inline-flex;
  align-items: flex-start;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink-mute);
}
.wordmark::after {
  content: "";
  width: 7px;
  height: 7px;
  margin: 2px 0 0 2px;
  border-radius: 50%;
  background: var(--mint);
}
.footer .wordmark { color: var(--on-dark); }
/* The icon is the footer's own colour, so give it a hairline edge. */
.footer .logo-mark { box-shadow: 0 0 0 1px #ffffff1f; }

/* ============ NAV (weav's colour bar, joined to the hero) ============ */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--mint);
  transition: box-shadow .25s ease;
}
.nav-wrap.is-stuck { box-shadow: 0 1px 0 rgba(17, 24, 39, .1); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
/* On mint the grey wordmark and mint dot would vanish, so go ink. */
.nav .wordmark { color: var(--ink); }
.nav .wordmark::after { background: var(--ink); }
.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--display);
  font-size: 15px;
  font-weight: 500;
}
/* Hover borrows the app's tab bar: a soft pill behind the label. */
.nav-links a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--ink);
  transition: background-color .15s;
}
.nav-links a:hover { background: rgba(255, 255, 255, .45); }
.nav-actions { display: flex; align-items: center; gap: 8px; }

/* ============ HERO (weav's mint block) ============ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--mint);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: end;
  padding-top: 56px;
}
/* Copy sits above the rings so a ring never cuts through a button. */
.hero-copy { position: relative; z-index: 2; padding-bottom: 150px; }
.hero .eyebrow { color: var(--ink-soft); }
.hero .lead { color: var(--ink-soft); }

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-self: end;
}

/* ---- the welcome screen's orbit ----
   Rings turn slowly; the emoji riding them counter-turn so they
   stay upright, exactly as on the app's first screen. */
.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
}
.ring {
  position: absolute;
  border: 1px solid rgba(17, 24, 39, .1);
  border-radius: 50%;
  animation: turn 90s linear infinite;
}
.ring-1 { width: 440px; height: 440px; margin: -220px 0 0 -220px; }
.ring-2 { width: 620px; height: 620px; margin: -310px 0 0 -310px; animation-direction: reverse; }
.ring-3 { width: 820px; height: 820px; margin: -410px 0 0 -410px; animation: none; }
.orbiter {
  position: absolute;
  width: 58px;
  height: 58px;
  margin: -29px 0 0 -29px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  box-shadow: var(--shadow-card);
  display: grid;
  place-items: center;
  font-size: 26px;
  line-height: 1;
  animation: turn 90s linear infinite reverse;
}
.ring-2 .orbiter { animation-direction: normal; }
.orbiter.wash { background: var(--mint-wash); }
@keyframes turn { to { transform: rotate(360deg); } }

/* ---- the phone: a real screenshot of the app ---- */
.phone {
  position: relative;
  z-index: 1;
  width: 300px;
  height: auto;
  /* Trims the faint shadow baked into the screenshot's corners. */
  margin-bottom: 28px;
  border-radius: 12.5% / 5.96%;
  filter: drop-shadow(0 40px 50px rgba(17, 24, 39, .35));
}

/* ---- weav's wave strip, drawn as footpaths ---- */
.divider {
  position: relative;
  z-index: 2;
  height: 64px;
  margin-top: -1px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='64'%3E%3Cpath d='M0 64V38C0 22 12 14 24 14s24 8 24 24 12 24 24 24 24-8 24-24v26z' fill='%23fff'/%3E%3C/svg%3E") 0 0 / 96px 64px repeat-x,
    var(--mint);
}

/* ============ CITY PILLS ============ */
.cities {
  background: var(--surface);
  padding: 48px 0 24px;
  text-align: center;
}
.cities .eyebrow { margin-bottom: 20px; }
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 10px;
  width: max-content;
  padding: 4px 0;
  animation: marquee 50s linear infinite;
}
.marquee-track .pill { font-size: 15px; min-height: 44px; padding: .5rem 1.1rem; }
@keyframes marquee { to { transform: translateX(calc(-50% - 5px)); } }

/* ============ SECTION SHELL ============ */
.section { padding: 120px 0; }
.section-white { background: var(--surface); }
.section-wash { background: var(--mint-wash); }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.section-head { max-width: 42rem; margin-bottom: 48px; }

/* ============ ASK WALKDOTS ============ */
.ask-intro {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: start;
  padding-bottom: 96px;
  margin-bottom: 96px;
  border-bottom: 1px solid var(--line);
}
.ask-intro .display { white-space: nowrap; }
/* The question sits in a copy of the app's prompt bar. */
.ask-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 10px 10px 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-panel);
  background: var(--surface);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 20px;
}
.ask-q .send {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--mint);
  display: grid;
  place-items: center;
  flex: none;
}
.ask-q .send svg { width: 16px; height: 16px; stroke: var(--ink); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.ask-a {
  font-family: var(--display);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
  min-height: 3.9em;
}
.ask-a .caret {
  display: inline-block;
  width: 3px;
  height: .95em;
  margin-left: 3px;
  vertical-align: -0.1em;
  border-radius: 2px;
  background: var(--mint);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---- product accordion: weav's hairline rows ---- */
.tour-list { border-top: 1px solid var(--line); }
.tour-item { border-bottom: 1px solid var(--line); }
.tour-item button {
  all: unset;
  box-sizing: border-box;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  cursor: pointer;
  font-family: var(--display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--ink-mute);
  transition: color .2s ease;
}
.tour-item button:hover,
.tour-item.is-open button { color: var(--ink); }
.tour-item button:focus-visible { outline: 2px solid var(--ink); outline-offset: -4px; border-radius: 12px; }
/* Numbered like the stops on the app's tour spine. */
.tour-item button b {
  width: 2.111rem;
  height: 2.111rem;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: var(--text-caption);
  font-variant-numeric: tabular-nums;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--ink-mute);
  transition: background-color .2s, color .2s, border-color .2s;
}
.tour-item.is-open button b { background: var(--ink); border-color: var(--ink); color: var(--mint); }

.tour-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s var(--ease);
}
.tour-item.is-open .tour-body { grid-template-rows: 1fr; }
.tour-body > div { overflow: hidden; }
.tour-body p { margin: 0 0 26px calc(2.111rem + 16px); max-width: 30rem; color: var(--ink-soft); }

.tour-stage {
  position: relative;
  aspect-ratio: 4 / 4.6;
  border-radius: var(--radius-panel);
  background: var(--mint-wash);
  overflow: hidden;
}
.tour-stage .scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
  display: grid;
  place-items: center;
  padding: 32px;
}
.tour-stage .scene.is-on { opacity: 1; transform: none; }
.scene-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scene-photo + .scene-card { position: relative; }

/* Each scene is one of the app's sheets. */
.scene-card {
  width: min(380px, 100%);
  padding: 30px 20px 20px;
}
.scene-card h4 {
  margin: 0 0 2px;
  font-family: var(--display);
  font-size: var(--text-lead);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.scene-card .meta { font-size: var(--text-caption); color: var(--ink-mute); }
.scene-card .eyebrow { margin-bottom: 6px; }
.scene-card .eyebrow.mint { color: var(--mint-ink); }

/* Step 1 of the app's "Build my tour" sheet. */
.plan-sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-card);
  background: var(--mint-wash);
  margin-bottom: 16px;
}
.plan-sum strong { display: block; font-family: var(--display); font-size: 1.9rem; font-weight: 600; line-height: 1; color: var(--ink); }
.plan-sum span { display: block; font-family: var(--display); font-weight: 500; color: var(--ink); font-size: 15px; margin-top: 4px; }
.plan-sum small { font-size: 13px; color: var(--ink-mute); }
.plan-sum svg { width: 96px; height: 56px; flex: none; }
.pill-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.pill-row .pill { min-height: 34px; padding: .3rem .75rem; }
.tile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* The app's tour spine: numbered stops joined by a mint line. */
.spine { list-style: none; margin: 16px 0 0; padding: 0; }
.spine li {
  position: relative;
  padding: 4px 0 20px 3rem;
  min-height: 2.111rem;
}
.spine li:last-child { padding-bottom: 0; }
.spine li:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 1.0rem;
  top: 2.2rem;
  bottom: 0;
  width: 2px;
  background: var(--mint);
}
.spine b {
  position: absolute;
  left: 0;
  top: 0;
  width: 2.111rem;
  height: 2.111rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--mint);
  color: var(--ink);
  font-family: var(--display);
  font-size: var(--text-caption);
  font-weight: 600;
}
.spine .now b { background: var(--ink); color: var(--mint); }
.spine .done b { background: var(--mint-wash); color: var(--mint-ink); }
.spine strong { display: block; font-family: var(--display); font-weight: 600; color: var(--ink); line-height: 1.25; }
.spine em { font-style: normal; font-size: var(--text-caption); color: var(--ink-mute); }

.wave { display: flex; align-items: center; gap: 3px; height: 26px; }
.wave i { flex: 1; height: 30%; border-radius: 2px; background: var(--line-strong); }
.wave i.on { background: var(--mint); animation: wave 1.1s ease-in-out infinite; }
.wave i:nth-child(3n) { animation-delay: -.3s; }
.wave i:nth-child(4n) { animation-delay: -.6s; }
.wave i:nth-child(5n) { animation-delay: -.8s; }
@keyframes wave { 0%, 100% { height: 25%; } 50% { height: 100%; } }

.player {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.player .play {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 50%;
  background: var(--mint);
  display: grid;
  place-items: center;
}
.player .play svg { width: 16px; height: 16px; fill: var(--ink); }
.player .wave { flex: 1; }

.bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.45;
  margin-top: 10px;
}
.bubble-you { margin-left: auto; background: var(--ink); color: var(--on-dark); border-bottom-right-radius: 6px; }
.bubble-walk { background: var(--mint-wash); color: var(--ink); border-bottom-left-radius: 6px; }

/* The app's dark turn card ("↱ now"). */
.dir {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-card);
  background: var(--dark);
  color: var(--on-dark);
  margin-top: 14px;
}
.dir svg { width: 34px; height: 34px; stroke: var(--mint); fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.dir strong { display: block; font-family: var(--display); font-weight: 600; }
.dir span { font-size: 13px; color: var(--on-dark-mute); }

.summary-lines { margin-top: 14px; display: grid; gap: 8px; }
.summary-lines div { display: flex; gap: 10px; font-size: 14px; color: var(--ink-soft); }
.summary-lines div::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--mint); margin-top: 8px; flex: none; }

/* ============ FLOW DIAGRAM (wash section) ============ */
.flow-card { padding: 28px; }
.flow-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--surface);
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink);
}
.flow-node .ico {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--mint-wash);
  display: grid;
  place-items: center;
  flex: none;
}
.flow-node .ico svg { width: 17px; height: 17px; stroke: var(--mint-ink); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.flow-node em { margin-left: auto; font-family: var(--body); font-style: normal; font-weight: 400; font-size: 13px; color: var(--ink-mute); }
.flow-line {
  width: 2px;
  height: 24px;
  margin: 0 auto;
  background: repeating-linear-gradient(var(--mint) 0 4px, transparent 4px 8px);
}
.flow-group {
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-card);
  padding: 12px;
  display: grid;
  gap: 8px;
}
.flow-group > .eyebrow { margin: 2px 0 2px 4px; font-size: 11px; }
.flow-node.is-hero { background: var(--dark); color: var(--on-dark); border-color: var(--dark); }
.flow-node.is-hero .ico { background: var(--mint); }
.flow-node.is-hero .ico svg { stroke: var(--ink); }
.flow-node.is-hero em { color: var(--on-dark-mute); }

.checks { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; align-items: center; font-family: var(--display); font-weight: 500; color: var(--ink); }
.checks li::before {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex: none;
  background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111827' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center / 14px no-repeat;
}

/* ============ MINT BAND + RIDING SHEET (weav) ============ */
.band-mint {
  background: var(--mint);
  padding: 96px 0 180px;
}
.band-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
}
.band-head p { margin: 0; max-width: 26rem; font-size: 18px; color: var(--ink-soft); }
.pace-sheet { margin-top: -120px; padding: 72px; }
.pace { display: grid; gap: 10px; }
.pace-row {
  display: grid;
  grid-template-columns: 34px 96px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 16px 12px 12px;
  border-radius: var(--radius-card);
  background: var(--tint);
  font-size: 14px;
}
.pace-row i { font-style: normal; font-size: 1.4rem; line-height: 1; text-align: center; }
.pace-row strong { font-family: var(--display); font-weight: 600; font-size: 15px; color: var(--ink); }
.pace-bar { height: 8px; border-radius: 999px; background: #ffffffb3; overflow: hidden; }
.pace-bar span { display: block; height: 100%; border-radius: inherit; background: var(--mint); }
.pace-row em { font-style: normal; color: var(--ink-soft); font-size: 13px; }

/* ============ DARK BAND (weav, in the app's splash colour) ============ */
.band-dark {
  background: var(--dark);
  color: var(--on-dark);
  padding: 120px 0;
  margin-top: 120px;
}
.band-dark .display { color: var(--on-dark); }
.band-dark .lead { color: var(--on-dark-mute); }
.ask-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 10px;
  border-radius: var(--radius-pill);
  background: var(--dark-soft);
  font-size: 14px;
  color: var(--on-dark-mute);
  margin-bottom: 24px;
}
.ask-chip .mic { width: 26px; height: 26px; border-radius: 50%; background: var(--mint); display: grid; place-items: center; }
.ask-chip svg { width: 14px; height: 14px; stroke: var(--ink); fill: none; stroke-width: 2.2; stroke-linecap: round; }
.ask-chip b { color: var(--on-dark); font-weight: 500; white-space: nowrap; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.stat {
  background: var(--dark-soft);
  border-radius: var(--radius-card);
  padding: 26px;
}
.stat strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(2.2rem, 3.6vw, 3.05rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--mint);
}
.stat span { display: block; margin-top: 10px; color: var(--on-dark-mute); font-size: 15px; }

/* ============ STEPS ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.step { padding: 28px; }
.step-n {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--mint);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 600;
  margin-bottom: 32px;
}
.step:first-child .step-n { background: var(--ink); color: var(--mint); }
.step h3 { font-family: var(--display); font-weight: 600; font-size: var(--text-lead); color: var(--ink); margin: 0 0 6px; }
.step p { margin: 0; color: var(--ink-soft); }
.steps-note {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-mute);
}
.steps-note svg { width: 18px; height: 18px; stroke: var(--mint-ink); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============ FINAL CTA (weav's big close) ============ */
.final {
  background: var(--surface);
  padding: 140px 0;
  border-top: 1px solid var(--line);
}
.final .display { max-width: 14ch; }

/* ============ FOOTER (the app's splash colour) ============ */
.footer {
  background: var(--dark);
  color: var(--on-dark-mute);
  padding: 72px 0 36px;
  font-size: 15px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
.footer-note { margin: 18px 0 0; max-width: 22rem; }
.footer h4 {
  margin: 0 0 14px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--on-dark-mute);
}
.footer-col a { display: block; padding: 4px 0; color: var(--on-dark); transition: color .15s ease; }
.footer-col a:hover { color: var(--mint); }
.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid #ffffff1a;
  font-size: 13px;
}

/* ============ REVEAL ON SCROLL ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1000px) {
  .nav-links { display: none; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; padding-top: 40px; }
  .hero-copy { padding-bottom: 0; }
  .band-head { flex-direction: column; align-items: start; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .ask-intro { grid-template-columns: 1fr; gap: 20px; }
  .pace-sheet { padding: 48px 32px 32px; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .container { width: calc(100% - 32px); }
  .nav { height: 64px; }
  .nav-login { display: none; }
  .wordmark { font-size: 1.35rem; }
  .logo-mark { width: 32px; height: 32px; }
  .ring-1 { width: 340px; height: 340px; margin: -170px 0 0 -170px; }
  .ring-2 { width: 480px; height: 480px; margin: -240px 0 0 -240px; }
  .ring-3 { width: 640px; height: 640px; margin: -320px 0 0 -320px; }
  .orbiter { width: 46px; height: 46px; margin: -23px 0 0 -23px; font-size: 20px; }
  .phone { width: 240px; }
  .section, .band-dark { padding: 80px 0; }
  .band-mint { padding: 72px 0 160px; }
  .ask-intro { padding-bottom: 64px; margin-bottom: 64px; }
  .ask-intro .display { white-space: normal; }
  .tour-item button { padding: 20px 0; font-size: 20px; }
  .tour-body p { margin-left: 0; }
  .tour-stage { aspect-ratio: auto; height: 600px; }
  .tour-stage .scene { padding: 14px; }
  .pace-sheet { padding: 40px 18px 18px; }
  .pace-row { grid-template-columns: 30px 1fr auto; }
  .pace-bar { grid-column: 2 / -1; grid-row: 2; }
  .band-dark { margin-top: 80px; }
  .stat { padding: 20px; }
  .final { padding: 96px 0; }
  .btn-row > * { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============ ABOUT / PRIVACY ============ */
.page-hero { padding: 140px 0 72px; }
.page-hero .display { max-width: 18ch; margin-top: 12px; }
.page-hero .lead { max-width: 40rem; margin-top: 20px; }
.page-body { padding: 72px 0 96px; }
.prose { max-width: 44rem; }
.prose section + section { margin-top: 48px; }
.prose h2 { font-family: "Space Grotesk", sans-serif; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); margin: 0 0 14px; }
.prose p, .prose li { font-size: 1.0625rem; line-height: 1.7; color: var(--ink-soft); }
.prose p + p { margin-top: 14px; }
.prose ul { margin: 0; padding-left: 1.25rem; display: grid; gap: 14px; }
.prose li::marker { color: var(--mint); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--mint-ink); font-weight: 500; text-decoration: underline; text-underline-offset: 4px; }
.prose .prose-date { font-size: var(--text-caption); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-mute); margin-bottom: 20px; }
@media (max-width: 720px) {
  .page-hero { padding: 112px 0 48px; }
  .page-body { padding: 48px 0 72px; }
}