:root {
  color-scheme: light;
  --paper: #fbf8f3;
  --surface: #ffffff;
  --ink: #17212e;
  --ink-soft: #4d5968;
  --line: #e4ddd2;
  --blue: #1f5fbf;
  --blue-deep: #123e80;
  --blue-tint: #e7effb;
  --green: #1f7a3d;
  --green-tint: #e4f3e8;
  --red: #b3261e;
  --red-tint: #fbe9e7;
  --radius: 16px;
  --shadow: 0 1px 2px rgb(23 33 46 / 6%), 0 12px 32px rgb(23 33 46 / 9%);
}

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

html { scroll-behavior: smooth; scroll-padding-block-start: 88px; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.65 "Heebo", system-ui, "Segoe UI", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 {
  font-family: "Rubik", "Heebo", system-ui, sans-serif;
  line-height: 1.2;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(2.3rem, 6.4vw, 3.7rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 4.2vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0; }
a { color: var(--blue); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { max-width: 1120px; margin-inline: auto; padding-inline: 20px; }
.section { padding-block: clamp(56px, 9vw, 104px); }
.section-head { max-width: 640px; margin-block-end: 40px; }
.section-head p { color: var(--ink-soft); margin-block-start: 12px; font-size: 1.1rem; }

/* Header */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 10;
  background: rgb(251 248 243 / 92%);
  backdrop-filter: blur(8px);
  border-block-end: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; gap: 28px; min-height: 68px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font: 700 1.3rem "Rubik", sans-serif;
  text-decoration: none;
}
.brand img { border-radius: 9px; display: block; }
.site-nav { display: flex; gap: 24px; margin-inline-start: auto; }
.site-nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; }
.site-nav a:hover { color: var(--blue); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 52px;
  padding: 12px 26px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  transition: background-color 160ms ease, transform 160ms ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-primary:active { transform: translateY(1px); }
.btn-ghost { color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink-soft); }
.btn-small { min-height: 44px; padding: 8px 18px; font-size: 0.98rem; }
.site-header .btn { margin-inline-start: 0; }

/* Hero */
.hero { padding-block: clamp(40px, 7vw, 84px) clamp(56px, 8vw, 96px); }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.hero-lead { font-size: clamp(1.1rem, 2.2vw, 1.3rem); color: var(--ink-soft); margin-block: 20px 28px; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { margin-block-start: 16px; color: var(--ink-soft); font-size: 0.97rem; }

/* Hero illustration: a paper note and what the app reads from it */
.scene { position: relative; max-width: 470px; margin-inline: auto; width: 100%; }
.note {
  width: 76%;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 18px 26px;
  box-shadow: var(--shadow);
  rotate: 2deg;
  font-size: 0.86rem;
}
.note-top { display: flex; justify-content: space-between; gap: 8px; border-block-end: 2px solid var(--ink); padding-block-end: 8px; margin-block-end: 8px; font-weight: 700; }
.note-row { display: grid; grid-template-columns: 1fr 34px 46px; gap: 6px; padding-block: 5px; border-block-end: 1px dashed var(--line); color: var(--ink-soft); }
.note-row span:not(:first-child) { text-align: end; }
.phone {
  position: relative;
  width: 68%;
  margin-block-start: -92px;
  margin-inline-start: auto;
  background: var(--ink);
  padding: 9px;
  border-radius: 28px;
  box-shadow: 0 18px 44px rgb(23 33 46 / 26%);
}
.screen { background: var(--surface); border-radius: 20px; padding: 14px 12px; font-size: 0.84rem; line-height: 1.4; }
.screen-title { font-weight: 700; font-size: 0.95rem; margin-block-end: 2px; }
.screen-sub { color: var(--ink-soft); font-size: 0.78rem; margin-block-end: 10px; }
.line { background: var(--paper); border-radius: 10px; padding: 8px 10px; margin-block-end: 6px; }
.line-top { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; }
.line.up { background: var(--red-tint); }
.line.up small { color: var(--red); font-weight: 600; display: block; font-size: 0.78rem; margin-block-start: 2px; }
.screen-btn { background: var(--blue); color: #fff; border-radius: 10px; text-align: center; font-weight: 600; padding: 9px; margin-block-start: 8px; }
.scene-caption { text-align: center; color: var(--ink-soft); font-size: 0.86rem; margin-block-start: 12px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--blue-tint);
  color: var(--blue);
  font: 700 1.2rem "Rubik", sans-serif;
  margin-block-end: 14px;
}
.steps p { color: var(--ink-soft); margin-block-start: 8px; }

/* Features */
.band { background: var(--surface); border-block: 1px solid var(--line); }
.features { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.feature { grid-column: span 2; background: var(--paper); border-radius: var(--radius); padding: 26px; }
.feature.wide { grid-column: span 3; }
.feature svg { width: 30px; height: 30px; color: var(--blue); display: block; margin-block-end: 12px; }
.feature p { color: var(--ink-soft); margin-block-start: 8px; }

/* Data ownership */
.trust { background: var(--blue-deep); color: #fff; }
.trust .wrap { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 6vw, 64px); align-items: start; }
.trust p { color: #dbe6f7; margin-block-start: 14px; font-size: 1.08rem; }
.trust a { color: #fff; font-weight: 600; }
.trust ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.trust li { display: flex; gap: 12px; align-items: flex-start; }
.trust li svg { flex: none; width: 24px; height: 24px; color: #9fe0b4; margin-block-start: 3px; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.plan .price { font: 700 2.7rem/1.1 "Rubik", sans-serif; margin-block-start: 12px; }
.plan .price small { font: 400 1rem "Heebo", sans-serif; color: var(--ink-soft); }
.plan .scans { font-weight: 600; margin-block-start: 14px; }
.plan .fit { color: var(--ink-soft); margin-block-start: 2px; }
.plans-note { color: var(--ink-soft); margin-block-start: 22px; max-width: 46em; }

/* FAQ */
.faq { max-width: 780px; }
.faq details { border-block-end: 1px solid var(--line); }
.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 60px;
  padding-block: 14px;
  font-weight: 600;
  font-size: 1.08rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; color: var(--blue); font-size: 1.5rem; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--ink-soft); padding-block-end: 18px; }

/* Closing call to action and footer */
.closing { text-align: center; }
.closing p { color: var(--ink-soft); margin-block: 12px 26px; font-size: 1.1rem; }
.site-footer { border-block-start: 1px solid var(--line); padding-block: 26px; color: var(--ink-soft); font-size: 0.97rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-footer a { color: var(--ink-soft); }

/* Plain text pages (privacy policy) */
.doc { max-width: 720px; margin-inline: auto; padding: 40px 20px 72px; }
.doc h1 { font-size: 2.2rem; }
.doc h2 { font-size: 1.3rem; margin-block: 2em 0.5em; }
.doc p { margin-block-end: 1em; }
.doc li { margin-block-end: 0.5em; }
.doc code { font-size: 0.9em; }
.muted { color: var(--ink-soft); }

@media (max-width: 900px) {
  .hero .wrap, .trust .wrap { grid-template-columns: 1fr; }
  .steps, .plans { grid-template-columns: 1fr; }
  .feature, .feature.wide { grid-column: span 3; }
  .site-nav { display: none; }
  .site-header .btn { margin-inline-start: auto; }
}

@media (max-width: 600px) {
  .feature, .feature.wide { grid-column: 1 / -1; }
  .hero-actions .btn { flex: 1 1 100%; }
}