:root {
  --brand: #4077f6;
  --brand-strong: #2a5bd0;
  --brand-deep: #1d44a3;
  --ink: #121212;
  --text-2: #3a3a3a;
  --text-3: #5f5f5f;
  --surface: #ffffff;
  --tint-1: #f1f5ff;
  --tint-2: #e6eeff;
  --line: #b9cdf8;
  --line-soft: #c7d7f8;
  --dot-idle: #9fb8ee;
  --footer-line: #e3e8f3;
  --muted: #6b6b6b;
  --muted-brand: #6886d2;
  --green-bg: #ecf8f0;
  --green: #2f9e57;
  --blue-bg: #eaf0ff;
  --blue: #4077f6;
  --orange-bg: #fdf1e6;
  --orange: #e58a3a;
  --shadow-shot: 0 24px 48px rgba(29, 68, 163, .16);
  --shadow-card: 0 8px 20px rgba(64, 119, 246, .10);
  --shadow-download: 0 16px 40px rgba(64, 119, 246, .12);
  --shadow-dark: 0 10px 24px rgba(18, 18, 18, .18);
  --shadow-blue: 0 10px 24px rgba(64, 119, 246, .3);
}

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

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
h1, h2, h3, p { margin: 0; }
a { color: var(--brand-strong); }
a:hover { color: var(--brand-deep); }

a:focus-visible, button:focus-visible {
  outline: 3px solid var(--brand-strong);
  outline-offset: 2px;
}

.hl { color: var(--brand); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* Hero + header */
.hero-bg { background: linear-gradient(180deg, #fff 0%, #f1f5ff 60%, #e6eeff 100%); }

.site-header { background: var(--surface); }
.site-header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
}
.logo-mark { width: 48px; height: 48px; border-radius: 12px; }
.logo:hover { color: var(--ink); }
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 20px; }
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}
.nav a:hover { color: var(--brand-deep); }
.nav a.nav-pill {
  padding: 0 18px;
  background: var(--tint-2);
  border: 2px solid var(--brand);
  border-radius: 14px;
  color: var(--brand-deep);
  box-shadow: 0 6px 18px rgba(64, 119, 246, .18);
}

/* Phones: logo and "Get the app" share the top row, section links sit underneath. */
@media (max-width: 640px) {
  .site-header-inner { position: relative; display: block; padding-top: 14px; padding-bottom: 6px; }
  .logo { font-size: 22px; gap: 8px; min-height: 44px; }
  .logo-mark { width: 36px; height: 36px; border-radius: 9px; }
  .nav { gap: 0 20px; margin-top: 4px; }
  .nav a.nav-pill { position: absolute; top: 14px; right: 24px; padding: 0 14px; font-size: 14px; }
}
@media (max-width: 374px) {
  .logo { font-size: 20px; }
  .logo-mark { width: 32px; height: 32px; border-radius: 8px; }
  .nav a.nav-pill { padding: 0 11px; font-size: 13px; }
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
  padding-top: 56px;
  padding-bottom: 88px;
}
.pill {
  display: inline-block;
  padding: 6px 16px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--brand-deep);
  font-size: 14px;
  font-weight: 600;
}
h1 {
  max-width: 900px;
  font-size: clamp(40px, 6.4vw, 76px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.03em;
}
.lead { font-size: 18px; line-height: 1.6; color: var(--text-2); }
.hero .lead { max-width: 620px; font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; }

h2 {
  font-size: clamp(32px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

/* Download row + buttons */
.download-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.download-row a { display: inline-flex; }
.badge { height: 52px; width: auto; display: block; }
.download-row a { transition: transform .2s ease; }
.download-row a:hover, .download-row a:focus-visible { transform: scale(1.06); }
.btn-web {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 22px;
  background: var(--brand-strong);
  color: #fff;
  border-radius: 16px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  box-shadow: var(--shadow-blue);
}
.btn-web:hover { color: #fff; background: var(--brand-deep); }
.btn-web svg { width: 18px; height: 18px; }

/* Features */
.features {
  background: linear-gradient(180deg, #e6eeff 0px, #f5f8ff 260px, #fff 560px);
  padding: 40px 24px 72px;
}
.features-head { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; margin-bottom: 24px; }
.features-head .lead { max-width: 620px; }

.feat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 72px;
  max-width: 1040px;
  margin: 0 auto;
}
.feat-step {
  min-height: clamp(480px, 70vh, 620px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
/* Inactive steps are muted by colour, not opacity, so text keeps 4.5:1 (3:1 for the large heading). */
@media (min-width: 901px) {
  .js-features .feat-step :is(.eyebrow, .feat-title, p, .group-point, .hl) { transition: color .4s ease; }
  .js-features .feat-step:not(.is-active) :is(.eyebrow, .feat-title, p, .group-point) { color: var(--muted); }
  .js-features .feat-step:not(.is-active) .hl { color: var(--muted-brand); }
}

.eyebrow {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brand-strong);
}
h3.feat-title {
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.feat-step p { font-size: 18px; line-height: 1.55; color: var(--text-2); }
.feat-step .inline-shot { display: none; }

.group-points { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.group-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
}
.group-point::before {
  content: '';
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--dot);
}
.gp-green { background: var(--green-bg); --dot: var(--green); }
.gp-blue { background: var(--blue-bg); --dot: var(--blue); }
.gp-orange { background: var(--orange-bg); --dot: var(--orange); }

.stage {
  /* Centre the stage in the viewport, and shrink it on short windows. */
  --stage-h: min(640px, calc(100vh - 48px));
  --stage-h: min(640px, calc(100svh - 48px));
  position: sticky;
  top: calc(50vh - var(--stage-h) / 2);
  top: calc(50svh - var(--stage-h) / 2);
  height: var(--stage-h);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.phone { position: relative; height: calc(var(--stage-h) - 40px); aspect-ratio: 276 / 600; }
.phone img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 28px;
  box-shadow: var(--shadow-shot);
  opacity: 0;
  transform: translateY(24px) scale(.96);
  transition: opacity .5s ease, transform .5s ease;
}
.phone img.is-active { opacity: 1; transform: translateY(0) scale(1); }

.progress { display: flex; flex-direction: column; }
.progress button {
  width: 28px;
  height: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.progress button span {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--dot-idle);
  transition: all .4s ease;
}
.progress button.is-active span { height: 28px; background: var(--brand); }

/* SOAP method */
.soap {
  background: linear-gradient(180deg, #fff 0%, #eef3ff 28%, #e6eeff 62%, #fff 100%);
  padding: 120px 24px;
}
.soap-inner { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 56px; }
.soap-left { flex: 1 1 520px; display: flex; flex-direction: column; gap: 20px; }
.soap-right { flex: 0 1 380px; margin: 0 auto; }
.soap-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-top: 8px; }
.soap-card {
  background: var(--surface);
  border: 2px solid var(--brand);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: var(--shadow-card);
}
.soap-card h3 { font-size: 17px; font-weight: 800; letter-spacing: 0.02em; text-transform: uppercase; margin-bottom: 6px; }
.soap-card p { font-size: 15px; color: var(--text-2); }

.example {
  position: relative;
  max-width: 360px;
  margin: 22px auto 0;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 24px;
  padding: 28px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.share-chip {
  position: absolute;
  top: -22px;
  right: -8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 16px;
  background: var(--tint-2);
  border: 2px solid var(--brand);
  border-radius: 14px;
  color: var(--brand-deep);
  font-size: 16px;
  font-weight: 700;
}
.share-chip svg { width: 18px; height: 18px; }
.label { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-3); }
.field { border: 1.5px solid var(--line-soft); border-radius: 14px; padding: 10px 14px; display: flex; flex-direction: column; gap: 2px; }
.field p { font-size: 15px; color: var(--ink); }

/* Download */
.download { padding: 0 24px 96px; }
.download-card {
  max-width: 1160px;
  margin: 0 auto;
  background: var(--surface);
  border: 2px solid var(--brand);
  border-radius: 32px;
  padding: 72px 32px;
  box-shadow: var(--shadow-download);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}
.download-card h2 { font-size: clamp(34px, 4.8vw, 56px); line-height: 1.05; letter-spacing: -0.025em; }
.download-card .small { font-size: 14px; color: #4a4a4a; }

/* Footer */
.site-footer { border-top: 1px solid var(--footer-line); }
.footer-inner {
  padding-top: 28px;
  padding-bottom: 28px;
  font-size: 14px;
  color: var(--text-2);
}

/* Tablet / mobile */
@media (max-width: 900px) {
  .feat-grid { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .stage { display: none; }
  .feat-step { min-height: 0; padding: 36px 0; }
  .feat-step .inline-shot {
    display: block;
    width: 100%;
    max-width: 300px;
    margin-top: 12px;
    border-radius: 28px;
    box-shadow: var(--shadow-shot);
  }
  .soap { padding: 80px 24px; }
  .download-card { padding: 48px 24px; }
}

@media (max-width: 374px) {
  .pill { padding: 6px 12px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
  .phone img, .phone img.is-active { transform: none; }
}