/* RetrievalP site. Light only: white paper, the app's cool light-table blue for tinted bands,
   and china-marker red kept for the hand-drawn ring and the one primary action. */

:root {
  --paper: #FFFFFF;
  --table: #EEF3F5;
  --table-2: #E2EAEE;
  --ink: #17222B;
  --ink-2: #56646F;
  --rule: #D5DEE3;
  --marker: #C3291F;
  --marker-dark: #A8221A;
  --focus: #1F6FB2;
  --ok: #2E7D50;

  --sans: "Barlow", "Segoe UI", system-ui, sans-serif;
  --narrow: "Barlow Condensed", "Arial Narrow", "Segoe UI", sans-serif;

  /* 1.25 scale */
  --t-sm: 0.875rem;
  --t-md: 1.0625rem;
  --t-lg: 1.25rem;
  --t-xl: 1.5625rem;
  --t-2xl: clamp(2rem, 4vw, 2.6rem);
  --t-3xl: clamp(2.6rem, 6.4vw, 4.6rem);

  --gutter: max(16px, 4vw);
  --radius: 14px;
  --shadow: 0 1px 2px rgba(23, 34, 43, 0.06), 0 24px 60px -28px rgba(23, 34, 43, 0.35);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--t-md)/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { margin: 0; text-wrap: balance; }
h2 { font: 700 var(--t-2xl)/1.05 var(--narrow); letter-spacing: -0.005em; }
h3 { font: 600 var(--t-lg)/1.25 var(--sans); }
p { margin: 0; }
img { display: block; max-width: 100%; height: auto; }

a { color: var(--focus); text-underline-offset: 3px; }
a:focus-visible, summary:focus-visible, .button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: 72rem;
  margin: 0 auto;
  padding-left: max(var(--gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--gutter), env(safe-area-inset-right, 0px));
}

.muted { color: var(--ink-2); }
.eyebrow {
  font: 600 var(--t-sm)/1 var(--narrow);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--marker);
}

/* Buttons */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 10px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  font: 600 var(--t-md)/1 var(--sans);
  text-decoration: none;
  transition: background-color .15s, border-color .15s, transform .15s;
}
.button:hover { border-color: var(--ink-2); }
.button.primary { background: var(--marker); border-color: var(--marker); color: #fff; box-shadow: 0 8px 20px -10px rgba(195, 41, 31, 0.7); }
.button.primary:hover { background: var(--marker-dark); border-color: var(--marker-dark); }
.button.primary svg { width: 16px; height: 16px; fill: currentColor; }
.button.small { min-height: 38px; padding: 0 16px; font-size: var(--t-sm); background: var(--ink); border-color: var(--ink); color: #fff; }
.button.small:hover { background: #2A3843; }
.button.is-soon { cursor: default; background: var(--ink); border-color: var(--ink); box-shadow: none; }

/* Top bar */
.bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.bar-inner { display: flex; align-items: center; gap: 16px 32px; min-height: 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 1.5rem/1 var(--narrow);
  color: var(--ink); text-decoration: none;
}
.brand-mark { width: 26px; height: 26px; flex: none; }
nav { display: flex; gap: 6px 26px; flex-wrap: wrap; margin-left: auto; }
nav a { color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: var(--t-sm); }
nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  padding-top: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(60rem 30rem at 50% 105%, var(--table-2), transparent 70%),
    linear-gradient(180deg, var(--paper) 0%, var(--table) 100%);
  overflow: hidden;
}
.hero-copy { display: grid; justify-items: center; text-align: center; gap: 20px; }
.hero h1 {
  font: 700 var(--t-3xl)/0.98 var(--narrow);
  letter-spacing: -0.015em;
  max-width: 16ch;
}
.lede { font-size: var(--t-lg); line-height: 1.5; color: var(--ink-2); max-width: 38rem; }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 6px; }
.assurances {
  list-style: none; margin: 4px 0 0; padding: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 24px;
  font-size: var(--t-sm); color: var(--ink-2);
}
.assurances li, .ticks li { display: flex; align-items: center; gap: 8px; }
.assurances li::before, .ticks li::before {
  content: "";
  width: 16px; height: 16px; flex: none;
  background: var(--ok);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='black' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.hero-shot { margin-top: clamp(40px, 6vw, 64px); margin-bottom: -2px; border-bottom-left-radius: 0; border-bottom-right-radius: 0; }

/* App window frame around screenshots */
.window {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.window-bar {
  display: flex; align-items: center; justify-content: space-between;
  height: 36px; padding: 0 0 0 14px;
  background: #F6F8F9;
  border-bottom: 1px solid var(--rule);
  font: 500 0.78rem/1 var(--sans);
  color: var(--ink-2);
}
.window-title { display: inline-flex; align-items: center; gap: 8px; }
.window-title .brand-mark { width: 16px; height: 16px; }
.window-controls { display: flex; height: 100%; }
.window-controls i { width: 44px; display: grid; place-items: center; }
.window-controls i::before { content: ""; width: 10px; height: 1px; background: var(--ink-2); }
.window-controls i:nth-child(2)::before { height: 9px; background: none; border: 1px solid var(--ink-2); }
.window-controls i:nth-child(3) { position: relative; }
.window-controls i:nth-child(3)::before,
.window-controls i:nth-child(3)::after {
  content: ""; position: absolute; left: calc(50% - 6px); top: 50%;
  width: 12px; height: 1px; background: var(--ink-2); transform: rotate(45deg);
}
.window-controls i:nth-child(3)::after { transform: rotate(-45deg); }
.window-body { position: relative; }

/* The china-marker ring, drawn around the Recently Deleted tab in the hero screenshot */
.ring { position: absolute; overflow: visible; pointer-events: none; }
.ring path {
  fill: none;
  stroke: #E5483A;
  stroke-width: 3.2;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1;
}
.hero-ring { left: 26.4%; top: 13.2%; width: 13.6%; height: 8.6%; }
@media (prefers-reduced-motion: no-preference) {
  .ring path { animation: mark 0.8s 0.5s cubic-bezier(.6, .1, .3, 1) both; }
}
@keyframes mark { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

/* Stats strip */
.stats { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stats-grid > div { display: grid; gap: 4px; padding: 28px 20px; text-align: center; }
.stats-grid > div + div { border-left: 1px solid var(--rule); }
.stats strong { font: 700 2rem/1 var(--narrow); }
.stats span { font-size: var(--t-sm); color: var(--ink-2); }

/* Sections */
.plain, .tour { padding-block: clamp(64px, 9vw, 112px); }
.tinted { background: var(--table); padding-block: clamp(64px, 9vw, 112px); }
.section-head { display: grid; gap: 12px; max-width: 44rem; }
.section-lede { color: var(--ink-2); font-size: var(--t-lg); line-height: 1.5; }

/* Tour */
.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  margin-top: clamp(48px, 7vw, 88px);
}
.feature.flip { grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr); }
.feature.flip > .feature-text { order: 2; }
.feature-text { display: grid; gap: 14px; }
.feature-text h3 { font: 700 var(--t-xl)/1.1 var(--narrow); font-size: clamp(1.6rem, 2.6vw, 2rem); }
.feature-text p { color: var(--ink-2); }
.price-tag { margin: 4px 0 14px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.price-tag strong { font: 700 var(--t-3xl)/1 var(--narrow); color: var(--ink); }
.price-tag span { color: var(--ink-2); font-size: var(--t-sm); }
.ticks { list-style: none; margin: 4px 0 0; padding: 0; display: grid; gap: 8px; font-weight: 500; }
.shot-note { margin-top: 40px; font-size: var(--t-sm); color: var(--ink-2); text-align: center; }

/* What it finds, drawn to scale */
.scale {
  margin-top: 40px;
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  padding: 8px clamp(20px, 3vw, 36px);
}
.scale-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px 40px;
  align-items: center;
  padding-block: 28px;
}
.scale-row + .scale-row { border-top: 1px solid var(--rule); }
.scale-text { display: grid; gap: 6px; }
.scale-text p { color: var(--ink-2); max-width: 32rem; }
/* Every box is a share of the same reference width, so the sizes compare truthfully. */
.scale-draw { display: grid; gap: 8px; justify-items: start; width: 100%; max-width: 320px; }
.box {
  width: var(--w);
  min-width: 6px;
  aspect-ratio: 4 / 3;
  max-width: 100%;
  border-radius: 3px;
  box-shadow: 0 0 0 1px var(--rule);
}
.w-full { --w: 100%; }
.w-preview { --w: 15.9%; }  /* 640 of 4032 px */
.w-thumb { --w: 3%; }       /* 120 of 4032 px */
.px { font: 600 var(--t-sm)/1 var(--narrow); letter-spacing: 0.04em; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.scale-note { padding-block: 18px; border-top: 1px solid var(--rule); font-size: var(--t-sm); color: var(--ink-2); }

/* Stand-in photographs for the scale boxes */
.p1 { background: linear-gradient(180deg, #2B3A67 0%, #8E4A6B 42%, #E9875A 68%, #2A2230 69%, #1B1820 100%); }
.p2 { background: linear-gradient(180deg, #9CC9E3 0%, #D7ECF4 46%, #2F7FA3 47%, #1F5D7E 74%, #E6D3A8 75%, #D8C08F 100%); }
.p6 { background: linear-gradient(180deg, #F2C28B 0%, #F7DDB0 48%, #C9A64B 49%, #8B7A2E 100%); }

.cant {
  margin-top: 24px;
  padding: 24px 28px;
  background: var(--paper);
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--marker);
  display: grid;
  gap: 8px;
}
.cant p { color: var(--ink-2); max-width: 52rem; }

/* How it works */
.steps {
  list-style: none;
  counter-reset: step;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.steps li {
  counter-increment: step;
  display: grid; gap: 10px; align-content: start;
  padding: 28px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--paper), #FAFCFD);
}
.steps li::before {
  content: counter(step);
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--table);
  font: 700 1.3rem/1 var(--narrow);
  color: var(--marker);
}
.steps p { color: var(--ink-2); }

/* Privacy and pricing */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.card {
  display: grid; gap: 14px; align-content: start;
  padding: clamp(28px, 4vw, 40px);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(23, 34, 43, 0.04);
}
.card h2 { font-size: clamp(1.7rem, 3vw, 2.1rem); }
.card > p:not(.muted) { color: var(--ink-2); }
.card .muted { font-size: var(--t-sm); }
.card-icon {
  width: 44px; height: 44px; padding: 10px;
  border-radius: 12px;
  background: var(--table);
  fill: none; stroke: var(--marker); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 32px 64px; align-items: start; }
.faq details { border-top: 1px solid var(--rule); }
.faq details:last-of-type { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 36px 20px 0;
  font: 600 var(--t-lg)/1.3 var(--sans);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  font: 500 1.5rem/1 var(--sans);
  color: var(--ink-2);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 44rem; }

/* Closing call to action */
.closing {
  padding-block: clamp(64px, 9vw, 104px);
  background: radial-gradient(40rem 18rem at 50% 0%, var(--table-2), transparent 70%), var(--table);
  text-align: center;
}
.closing-inner { display: grid; justify-items: center; gap: 16px; }
.closing h2 { font-size: clamp(2.2rem, 5vw, 3.4rem); max-width: 18ch; }
.closing p { color: var(--ink-2); font-size: var(--t-lg); }
.closing .button { margin-top: 8px; }
.release-facts { margin: 0; font-size: var(--t-sm); color: var(--ink-2); text-align: center; max-width: 40rem; }
.release-facts code { font-size: 0.85em; overflow-wrap: anywhere; }

/* Footer */
.foot { border-top: 1px solid var(--rule); padding-block: 32px; font-size: var(--t-sm); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
.foot .brand { font-size: 1.25rem; }
.foot .brand-mark { width: 24px; height: 24px; }
.foot p { max-width: 44rem; }
.foot-links { display: flex; gap: 20px; }
.foot-links a { color: var(--ink-2); }
.foot-links a:hover { color: var(--ink); }

/* ---- legal pages (built by tools/make_legal_pages.py) ---- */
.doc { max-width: 46rem; padding-block: clamp(40px, 7vw, 80px) clamp(64px, 9vw, 112px); }
.doc h1 { font: 700 var(--t-3xl)/1 var(--narrow); margin-bottom: 8px; }
.doc h2 { font: 700 var(--t-xl)/1.15 var(--narrow); margin: 40px 0 12px; }
.doc p, .doc li { line-height: 1.65; }
.doc p { margin: 0 0 14px; }
.doc ul { margin: 0 0 14px; padding-left: 1.25rem; display: grid; gap: 8px; }
.doc a { color: var(--ink); text-decoration-color: var(--marker); text-underline-offset: 3px; }
.doc code { font-size: 0.9em; background: var(--table, #E6EDF0); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }

@media (max-width: 900px) {
  .feature, .feature.flip, .cards, .faq-grid { grid-template-columns: minmax(0, 1fr); }
  .feature.flip > .feature-text { order: 0; }
  .scale-row { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-grid > div:nth-child(3) { border-left: 0; }
  .stats-grid > div:nth-child(n + 3) { border-top: 1px solid var(--rule); }
}
@media (max-width: 640px) {
  nav { display: none; }
  .bar .button.small { margin-left: auto; }
  .window-bar { height: 26px; }
  .window-controls i { width: 30px; }
  .ring path { stroke-width: 2.2; }
}