/* Section layouts: hero, stats, feature bento, steps,
   nutrition showcase. The hero phone lives in phone-mockup.css; FAQ, download
   CTA and footer live in faq-cta-footer.css.
   Animated fills (ring, bars, sparkline) start empty only under .js and fill
   when the reveal observer adds .is-visible, so no-JS visitors see final values. */

/* ----- Hero ----- */
.hero { position: relative; padding: calc(var(--nav-h) + 72px) 0 96px; overflow: hidden; }
.hero__glow {
  position: absolute;
  top: -20%;
  left: 50%;
  width: 1100px;
  height: 800px;
  transform: translateX(-30%);
  background:
    radial-gradient(closest-side, rgb(var(--primary-rgb) / 0.16), transparent 70%),
    radial-gradient(closest-side at 80% 70%, rgba(245, 158, 11, 0.10), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  animation: drift 14s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translateX(-38%) translateY(40px) scale(1.08); } }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 28px 0 0; color: var(--text-2); font-size: 0.9rem; }
.hero__trust li::before { content: '✓ '; color: var(--success); }

/* ----- Stats ----- */
.stats { border-block: 1px solid var(--hairline); background: var(--bg-2); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 36px 20px; text-align: center; }
.stat + .stat { border-left: 1px solid var(--hairline); }
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--primary-light);
  font-variant-numeric: tabular-nums;
}
.stat span { font-size: 0.88rem; color: var(--text-2); }

/* ----- Generic sections ----- */
.section { padding: 112px 0; }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 720px; margin-bottom: 56px; }

/* ----- Feature bento ----- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: 28px;
  transition: translate 0.3s ease, border-color 0.3s ease;
}
.card:hover { translate: 0 -4px; border-color: rgb(var(--primary-rgb) / 0.5); }
/* .js .reveal sets its own transition list and would drop the hover easing, so cards repeat all four. */
.js .reveal.card { transition: opacity 0.7s ease, transform 0.7s ease, translate 0.3s ease, border-color 0.3s ease; }
.card--wide { grid-column: span 2; }
/* Full-row card closes the grid evenly: 2+1 / 1+1+1 / 3 at three columns, 2 / 1+1 / 1+1 / 2 at two. */
.card--full { grid-column: 1 / -1; }
.card p { color: var(--text-2); }
.card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  border-radius: 14px;
  background: rgb(var(--primary-rgb) / 0.12);
  margin-bottom: 18px;
  flex-shrink: 0;
}
.score-bar { height: 8px; background: var(--bg-2); border-radius: 8px; margin: 22px 0 10px; overflow: hidden; }
.score-bar span {
  display: block;
  height: 100%;
  width: var(--w);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--success));
  transition: width 1.4s ease 0.3s;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chips span { padding: 6px 14px; border-radius: 999px; font-size: 0.82rem; background: var(--bg-2); border: 1px solid var(--border); color: var(--text-2); }

/* ----- Steps ----- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step { padding: 32px 28px; border-radius: var(--r-card); border: 1px solid var(--border); background: var(--bg); }
.step__n {
  display: block;
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 18px;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--primary);
}
.step p { color: var(--text-2); }

/* ----- Nutrition split ----- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 12px; }
.checks li { padding-left: 32px; position: relative; }
.checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 0.75rem;
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
}
.macro-card { background: var(--surface); border: 1px solid var(--border); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); }
.macro-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 24px; }
.macro-card__kcal { font-family: var(--font-display); font-size: 3.4rem; line-height: 1; font-variant-numeric: tabular-nums; }
.macro { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 14px; margin-bottom: 14px; font-size: 0.88rem; }
.macro em { font-style: normal; color: var(--text-2); font-size: 0.8rem; }
.bar { height: 10px; background: var(--bg-2); border-radius: 10px; overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w); background: var(--c); border-radius: inherit; transition: width 1.2s ease 0.3s; }
.spark { display: flex; align-items: flex-end; gap: 8px; height: 90px; margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--border); }
.spark span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: rgb(var(--primary-rgb) / 0.28); transition: height 1s ease 0.3s; }
.spark span.today { background: var(--primary); }
.js .reveal:not(.is-visible) .score-bar span,
.js .reveal:not(.is-visible) .bar i { width: 0; }
.js .reveal:not(.is-visible) .spark span { height: 0; }

/* ----- Responsive ----- */
@media (max-width: 960px) {
  .hero__grid, .split { grid-template-columns: 1fr; gap: 56px; }
  .hero__copy { text-align: center; }
  .hero .lead { margin-inline: auto; }
  .hero__ctas, .hero__trust { justify-content: center; }
  .bento { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n + 3) { border-top: 1px solid var(--hairline); }
}
@media (max-width: 640px) {
  .container { padding: 0 16px; }
  .section { padding: 80px 0; }
  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .bento, .steps { grid-template-columns: 1fr; }
  .card--wide, .card--full { grid-column: auto; }
  .stat { padding: 28px 12px; }
  .stat strong { font-size: 2.4rem; }
  .macro { grid-template-columns: 60px 1fr; }
  .macro em { grid-column: 2; margin-top: -8px; }
}