/* ==========================================================================
   Life in the UK: Test Practice — site styles
   Plain CSS, no build step.
   ========================================================================== */

:root {
  --cream: #faf7f2;
  --cream-alt: #f6f1e9;
  --white: #ffffff;
  --ink: #1d2433;
  --ink-soft: #5e6575;
  --border: #e8e2d9;

  --navy: #1b3a6b;
  --navy-dark: #12284b;
  --red: #c8283c;
  --sky: #dfe8f6;
  --blush: #f9e0e0;
  --mustard: #f3c25b;
  --mint: #dcebe0;
  --sage: #5f8a68;
  --lilac: #e6e1f6;

  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 14px 34px rgba(27, 58, 107, 0.12);
  --shadow-sm: 0 6px 18px rgba(29, 36, 51, 0.06);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg { display: block; max-width: 100%; height: auto; }

a { color: var(--navy); }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--ink);
}

p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  background: var(--navy);
  color: #fff;
  padding: 12px 20px;
  border-radius: 10px;
}

:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
  border-radius: 6px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons & badges ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 999px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { background: var(--navy-dark); box-shadow: var(--shadow-sm); }

.store-badge {
  display: inline-block;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.store-badge:hover { opacity: 0.85; transform: translateY(-1px); }
.store-badge img { width: 168px; height: auto; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 226, 217, 0.7);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.15;
  color: var(--ink);
  text-decoration: none;
}
@media (max-width: 480px) {
  .brand { font-size: 1rem; }
  .brand__sub { display: block; }
}
.brand img {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  box-shadow: var(--shadow-sm);
}
.site-nav {
  display: none;
  gap: 28px;
  font-size: 0.9375rem;
  font-weight: 500;
}
.site-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--navy); }

@media (min-width: 1000px) {
  .site-nav { display: flex; }
}

/* ---------- Sections ---------- */

.section { padding: 88px 0; position: relative; }
.section--alt { background: var(--cream-alt); }
.section--white { background: var(--white); }

.section__head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.section__title { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.section__lede {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 1.125rem;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 72px;
  background:
    radial-gradient(ellipse 60% 55% at 85% 20%, var(--sky) 0%, rgba(223, 232, 246, 0) 70%),
    radial-gradient(ellipse 55% 50% at 10% 85%, var(--blush) 0%, rgba(249, 224, 224, 0) 70%),
    var(--cream);
}
.hero__grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.4rem, 5.2vw, 3.6rem);
  text-wrap: balance;
}
.hero__title em {
  font-style: italic;
  font-weight: 600;
  color: var(--red);
}
.hero__lede {
  margin-top: 20px;
  font-size: 1.1875rem;
  color: var(--ink-soft);
  max-width: 34em;
}
.hero__cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}
.rating {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--ink-soft);
}
.rating strong { color: var(--ink); }

/* Five stars filled to --rating (0–5) */
.stars {
  position: relative;
  display: inline-block;
  font-size: 1.05rem;
  line-height: 1;
  letter-spacing: 2px;
  color: #e3dccf;
}
.stars::before { content: "★★★★★"; }
.stars::after {
  content: "★★★★★";
  position: absolute;
  top: 0;
  left: 0;
  width: calc(var(--rating, 5) / 5 * 100%);
  overflow: hidden;
  white-space: nowrap;
  color: var(--mustard);
}
.hero__art {
  position: relative;
  display: flex;
  justify-content: center;
}

@media (min-width: 900px) {
  .hero { padding: 72px 0 96px; }
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 64px; }
}

/* Floating cards around the hero phone (Tangerine-style accents) */
.float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  animation: bob 6s ease-in-out infinite;
}
.float-card small {
  display: block;
  font-weight: 500;
  color: var(--ink-soft);
  font-size: 0.75rem;
}
.float-card__icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
}
/* Anchored to the phone; the offset never pushes a card closer than 12px to the viewport edge. */
.hero__device { position: relative; }
.float-card--a { top: 14%; left: max(-72px, calc((100% - 100vw) / 2 + 12px)); }
.float-card--b { bottom: 16%; right: max(-72px, calc((100% - 100vw) / 2 + 12px)); animation-delay: 2s; }

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ---------- Phone frame ---------- */

/* The bezel is padding around the screenshot, so it never covers app content.
   --screen-radius matches the iPhone display corners (~13.7% of screen width). */
.phone {
  --phone-w: min(300px, 74vw);
  --bezel: 11px;
  --screen-radius: calc((var(--phone-w) - 2 * var(--bezel)) * 0.137);
  position: relative;
  z-index: 1;
  width: var(--phone-w);
  padding: var(--bezel);
  border-radius: calc(var(--screen-radius) + var(--bezel));
  background: #15171c;
  box-shadow:
    0 0 0 2px #2b2e36,
    0 30px 60px rgba(27, 58, 107, 0.22),
    0 10px 20px rgba(0, 0, 0, 0.08);
}
.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--screen-radius);
  background: var(--cream);
}
.phone--sm { --phone-w: min(260px, 70vw); --bezel: 9px; }

/* ---------- Stats strip ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: -36px 0 0;
  position: relative;
  z-index: 2;
}
.stat {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}
.stat__label {
  display: block;
  margin-top: 4px;
  font-size: 0.875rem;
  color: var(--ink-soft);
}
@media (min-width: 760px) {
  .stats { grid-template-columns: repeat(4, 1fr); gap: 20px; }
}

/* ---------- Feature cards ---------- */

.cards {
  display: grid;
  gap: 20px;
}
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cards { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.card__icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  transition: transform 0.4s ease;
}
.card__icon svg { width: 28px; height: 28px; }
.card:hover .card__icon { transform: scale(1.08) rotate(-3deg); }
.card h3 { margin-top: 20px; font-size: 1.3rem; font-weight: 600; }
.card p { margin-top: 8px; color: var(--ink-soft); font-size: 0.975rem; }

.tint-sky { background: var(--sky); color: var(--navy); }
.tint-blush { background: var(--blush); color: var(--red); }
.tint-mint { background: var(--mint); color: var(--sage); }
.tint-mustard { background: #fbecc8; color: #a7731a; }
.tint-lilac { background: var(--lilac); color: #5b4b9a; }

.card:nth-child(1):hover { border-color: var(--navy); }
.card:nth-child(2):hover { border-color: var(--red); }
.card:nth-child(3):hover { border-color: var(--sage); }
.card:nth-child(4):hover { border-color: #d9a43b; }
.card:nth-child(5):hover { border-color: #8a7cc4; }
.card:nth-child(6):hover { border-color: var(--navy); }

.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}
.chips li {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--ink);
}
.chips li::before {
  content: "✓";
  color: var(--sage);
  font-weight: 700;
  margin-right: 8px;
}

/* ---------- Showcase (screenshot + copy rows) ---------- */

.showcase {
  display: grid;
  gap: 96px;
}
.showcase__row {
  display: grid;
  gap: 40px;
  align-items: center;
}
.showcase__media {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 32px 0;
}
.showcase__media::before {
  content: "";
  position: absolute;
  inset: 0 8%;
  border-radius: 40px;
  background: var(--tint, var(--sky));
  transform: rotate(-3deg);
}
.showcase__row:nth-child(even) .showcase__media::before { transform: rotate(3deg); }
.showcase__text h3 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
}
.showcase__text h3 span { color: var(--red); font-style: italic; font-weight: 600; }
.showcase__text > p {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 1.0625rem;
}
.ticks {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.ticks li {
  position: relative;
  padding-left: 34px;
  color: var(--ink);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f8a68' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 13px no-repeat;
}

@media (min-width: 860px) {
  .showcase__row { grid-template-columns: 1fr 1fr; gap: 72px; }
  .showcase__row:nth-child(even) .showcase__media { order: 2; }
}

/* ---------- Topics ---------- */

.topics {
  display: grid;
  gap: 20px;
  counter-reset: topic;
}
@media (min-width: 640px) { .topics { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .topics { grid-template-columns: repeat(5, 1fr); gap: 16px; } }

.topic {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.topic:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.topic__art {
  height: 96px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.topic__art svg { height: 64px; width: auto; }
.topic__num {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.topic h3 { margin-top: 6px; font-size: 1.125rem; font-weight: 600; line-height: 1.25; }
.topic p { margin-top: 6px; font-size: 0.9rem; color: var(--ink-soft); }

/* ---------- Steps ---------- */

.steps {
  position: relative;
  display: grid;
  gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.step { text-align: center; position: relative; }
.step__num {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  box-shadow: var(--shadow);
  position: relative;
  z-index: 1;
}
.step h3 { margin-top: 20px; font-size: 1.2rem; font-weight: 600; }
.step p { margin: 8px auto 0; max-width: 260px; font-size: 0.95rem; color: var(--ink-soft); }

@media (min-width: 860px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: 24px; }
  .steps::before {
    content: "";
    position: absolute;
    top: 32px;
    left: 12.5%;
    right: 12.5%;
    border-top: 2px dashed var(--border);
  }
}

/* ---------- Reviews ---------- */

.reviews {
  display: grid;
  gap: 20px;
}
@media (min-width: 860px) { .reviews { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.review {
  margin: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.review__stars { color: var(--mustard); letter-spacing: 2px; }
.review h3 { font-size: 1.15rem; font-weight: 600; line-height: 1.25; }
.review blockquote { margin: 0; color: var(--ink-soft); }
.review figcaption { margin-top: auto; font-size: 0.85rem; color: var(--ink-soft); }

/* ---------- Pricing & privacy band ---------- */

.band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  overflow: hidden;
}
.band .section__title,
.band h3 { color: #fff; }
.band .section__lede { color: rgba(255, 255, 255, 0.78); }
.band .eyebrow { color: var(--mustard); }

.band__grid {
  display: grid;
  gap: 20px;
}
@media (min-width: 860px) { .band__grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.band__card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.3s ease, background 0.3s ease;
}
.band__card:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.13); }
.band__card h3 { font-size: 1.2rem; font-weight: 600; }
.band__card p { margin-top: 8px; color: rgba(255, 255, 255, 0.75); font-size: 0.975rem; }
.band__card .card__icon { background: rgba(255, 255, 255, 0.12); color: #fff; margin-bottom: 18px; }

.band__link {
  margin-top: 36px;
  text-align: center;
}
.band__link a { color: #fff; font-weight: 600; }

/* ---------- FAQ ---------- */

.faq {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}
.faq details {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: box-shadow 0.2s ease;
}
.faq details[open] { box-shadow: var(--shadow-sm); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 56px 20px 24px;
  font-weight: 600;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 22px;
  height: 22px;
  margin-top: -11px;
  border-radius: 50%;
  background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231b3a6b' stroke-width='3' stroke-linecap='round'%3E%3Cline x1='12' y1='6' x2='12' y2='18'/%3E%3Cline x1='6' y1='12' x2='18' y2='12'/%3E%3C/svg%3E") center / 12px no-repeat;
  transition: transform 0.25s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div {
  padding: 0 24px 22px;
  color: var(--ink-soft);
}
.faq details > div p + p { margin-top: 10px; }

/* ---------- Final CTA ---------- */

.cta {
  text-align: center;
  background:
    radial-gradient(ellipse 50% 70% at 50% 100%, var(--blush) 0%, rgba(249, 224, 224, 0) 70%),
    radial-gradient(ellipse 50% 70% at 50% 0%, var(--sky) 0%, rgba(223, 232, 246, 0) 70%),
    var(--cream);
}
.cta__icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 28px;
  border-radius: 22px;
  box-shadow: var(--shadow);
}
.cta .store-badge { margin-top: 32px; }
.cta .store-badge img { width: 190px; }

/* ---------- Footer ---------- */

.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.site-footer__inner {
  display: grid;
  gap: 24px;
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--navy); }
.disclaimer { font-size: 0.8125rem; max-width: 60em; }
@media (min-width: 860px) {
  .site-footer__inner { grid-template-columns: 1fr auto; align-items: start; }
}

/* ---------- Prose (privacy policy, 404) ---------- */

.prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 72px 24px 96px;
}
.prose h1 { font-size: clamp(2.2rem, 5vw, 3rem); }
.prose h2 { font-size: 1.5rem; margin-top: 40px; }
.prose p,
.prose ul { margin-top: 16px; color: var(--ink-soft); }
.prose .updated { color: var(--ink-soft); font-size: 0.95rem; margin-top: 12px; }
.prose ul { padding-left: 1.25em; }
.prose li + li { margin-top: 8px; }

/* ---------- Motion preferences ---------- */

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