/* ============================================
   MAR LU — Beauty Tech · Clean Product Brand
   White / Ink / Clay — PDP-inspired
   ============================================ */

/* ===== Tokens ===== */
:root {
  --white: #FFFFFF;
  --gray: #F6F6F4;
  --gray-2: #EDEDEA;
  --ink: #191919;
  --ink-2: #4E4A46;
  --ink-mute: #6E6A65;
  --clay: #9C4A2F;
  --clay-deep: #7E3A24;
  --line: rgba(25, 25, 25, 0.10);
  --line-strong: rgba(25, 25, 25, 0.22);

  /* tinted feature cards */
  --blush: #F7E9E4;
  --sand: #F3EDE2;
  --sage: #E9EFE7;
  --sky: #E7EEF2;

  --font-display: 'Secular One', 'Heebo', sans-serif;
  --font-body: 'Heebo', sans-serif;
  --font-latin: 'Heebo', sans-serif;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 14px 44px rgba(25, 25, 25, 0.08);
  --header-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); overflow-x: hidden; }

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  background: var(--white);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}

img, video { max-width: 100%; display: block; }

::selection { background: var(--clay); color: #fff; }

/* ===== A11y utilities ===== */
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  top: 0;
  z-index: 300;
  background: var(--ink);
  color: #fff;
  padding: 12px 22px;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-decoration: none;
  font-weight: 700;
}
.skip-link:focus { inset-inline-start: 16px; }

:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 3px;
  border-radius: 4px;
}

/* a11y widget prefs */
html.a11y-text-115 { font-size: 115%; }
html.a11y-text-130 { font-size: 130%; }
html.a11y-font body,
html.a11y-font .logo,
html.a11y-font h1, html.a11y-font h2, html.a11y-font h3 {
  font-family: Arial, 'Segoe UI', sans-serif !important;
}
html.a11y-links a { text-decoration: underline !important; text-underline-offset: 3px; }
html.a11y-contrast body { background: #fff; color: #000; }
html.a11y-contrast .feat,
html.a11y-contrast .science__card,
html.a11y-contrast .routine__step,
html.a11y-contrast .builder__summary,
html.a11y-contrast .pick { background: #fff; border: 1px solid #000; }
html.a11y-contrast .builder__summary { color: #000; }
html.a11y-contrast .builder__empty, html.a11y-contrast .builder__note { color: #222; }
html.a11y-contrast .eyebrow,
html.a11y-contrast .device__price,
html.a11y-contrast .builder__save strong { color: #7E2A10; }
html.a11y-contrast p, html.a11y-contrast li, html.a11y-contrast span { color: #000; }
html.a11y-motion *, html.a11y-motion *::before, html.a11y-motion *::after {
  animation: none !important;
  transition: none !important;
}
html.a11y-motion .reveal { opacity: 1 !important; transform: none !important; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}

@media print {
  html[class*="a11y-"] { filter: none !important; font-size: 100% !important; }
  .a11y-trigger, .a11y-panel, .sticky-bar, .announce { display: none !important; }
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(1.2rem, 4vw, 2.5rem);
}
.container--narrow { max-width: 840px; }

.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

/* ===== Announce ===== */
.announce {
  background: var(--ink);
  color: #fff;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 8px 14px;
}

/* ===== Type ===== */
.logo {
  font-family: var(--font-latin);
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: 0.34em;
  color: var(--ink);
  text-decoration: none;
}
.logo--footer { color: #fff; }
.logo__img { height: 32px; width: auto; display: block; }
.footer__logo-img { height: 82px; width: auto; display: block; margin-bottom: 0.6rem; }
@media (max-width: 620px) { .logo__img { height: 28px; } }

.eyebrow {
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--clay);
  margin-bottom: 0.8rem;
}

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; }

h1 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 700;
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border: 1.5px solid transparent;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s, color 0.25s;
}
.btn--lg { padding: 16px 34px; font-size: 1.05rem; }
.btn--wide { width: 100%; }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--clay-deep); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(126, 58, 36, 0.28); }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--ink); }
.btn--light:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,0.25); }
.btn--ghost-light { border-color: rgba(255,255,255,0.4); color: #fff; }
.btn--ghost-light:hover { border-color: #fff; transform: translateY(-2px); }
.btn[aria-disabled="true"] { opacity: 0.45; cursor: not-allowed; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.header.scrolled { border-color: var(--line); box-shadow: 0 6px 24px rgba(25,25,25,0.06); }

.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.header__nav { display: flex; gap: 1.7rem; }
.header__nav a {
  color: var(--ink-2);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.94rem;
  transition: color 0.2s;
}
.header__nav a:hover { color: var(--clay); }

.header__cta { padding: 10px 22px; font-size: 0.9rem; }

/* ===== Buy box ===== */
.buybox { padding-block: clamp(1.8rem, 4vw, 3.5rem); }

.buybox__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.buybox__main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--gray);
  border: 1px solid var(--line);
}

.buybox__thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6rem;
  margin-top: 0.7rem;
}

.buybox__thumb {
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  padding: 0;
  background: var(--gray);
  cursor: pointer;
  transition: border-color 0.2s;
}
.buybox__thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.buybox__thumb:hover { border-color: var(--ink-mute); }
.buybox__thumb.is-active { border-color: var(--ink); }

.buybox__info { padding-top: 0.5rem; }

.buybox__bullets {
  list-style: none;
  margin-block: 1.4rem;
}
.buybox__bullets li {
  position: relative;
  padding-inline-start: 1.5rem;
  padding-block: 5px;
  color: var(--ink-2);
  font-size: 1rem;
}
.buybox__bullets li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.95em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--clay);
}

.buybox__price {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  flex-wrap: wrap;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.buybox__price-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-mute);
  width: 100%;
}
.buybox__price-now {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--clay-deep);
}
.buybox__price-was { color: var(--ink-mute); font-size: 1.15rem; }

.buybox__installments {
  font-size: 0.92rem;
  color: var(--ink-2);
  margin-top: 0.3rem;
}

.buybox__cta { margin-top: 1.4rem; }
.buybox__hint {
  margin-top: 0.7rem;
  font-size: 0.88rem;
  color: var(--ink-mute);
  text-align: center;
}

/* ===== Trust icons ===== */
.trust { border-block: 1px solid var(--line); padding-block: 1.6rem; background: #fff; }

.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.trust__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  text-align: center;
}

.trust__circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}
.trust__circle svg { width: 26px; height: 26px; }

.trust__t { font-size: 0.9rem; font-weight: 700; }

/* ===== Feature cards ===== */
.feats { padding-block: clamp(2rem, 4vw, 3rem); background: #fff; }

.feats__row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.9rem;
}

.feat {
  border-radius: var(--radius);
  padding: 1.3rem 1.1rem;
  min-height: 128px;
}
.feat--blush { background: var(--blush); }
.feat--sand { background: var(--sand); }
.feat--sage { background: var(--sage); }
.feat--sky { background: var(--sky); }

.feat h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.feat p { font-size: 0.83rem; color: var(--ink-2); line-height: 1.5; }

/* ===== Devices — alternating lifestyle blocks ===== */
.devices { background: var(--gray); padding-block: clamp(3.5rem, 8vw, 6.5rem); }

.device {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(2rem, 4vw, 3.2rem);
}
.device--flip .device__media { order: 2; }

.device__media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: #fff;
}
.device__media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.device__num {
  font-family: var(--font-latin);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--clay);
}

.device__info h3 { font-size: clamp(1.4rem, 2.8vw, 1.9rem); margin-block: 0.5rem 0.9rem; }

.device__what { color: var(--ink-2); max-width: 460px; }

.device__who {
  margin-top: 0.8rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-mute);
}

.device__buy {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  margin-top: 1.4rem;
  flex-wrap: wrap;
}

.device__price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
}

.device__pair {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--ink-2);
  background: #fff;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 9px 15px;
  display: inline-block;
}
.device__pair strong { color: var(--clay-deep); }
.device__pair s { color: var(--ink-mute); }

/* ===== Builder ===== */
.builder { background: #fff; }

.builder__sub { color: var(--ink-2); margin-top: -1rem; margin-bottom: 2.2rem; max-width: 520px; }

.builder__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.builder__picks {
  border: 0;
  min-inline-size: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pick {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.1rem;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.pick:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.pick:has(input:checked) { border-color: var(--ink); box-shadow: var(--shadow); }
.pick:has(input:focus-visible) { outline: 3px solid var(--clay); outline-offset: 3px; }

.pick input {
  position: absolute;
  top: 0.9rem;
  inset-inline-start: 0.9rem;
  width: 22px;
  height: 22px;
  accent-color: var(--clay);
  cursor: pointer;
}

.pick img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-sm); background: var(--gray); }

.pick__name { font-weight: 700; font-size: 0.98rem; }
.pick__price { font-size: 0.92rem; color: var(--ink-mute); font-weight: 600; }

.builder__summary {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}

.builder__sum-title { font-size: 1.2rem; margin-bottom: 1rem; }

.builder__empty { color: rgba(255,255,255,0.65); font-size: 0.95rem; }

.builder__items { list-style: none; margin-bottom: 1rem; }
.builder__items li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  font-size: 0.96rem;
}

.builder__totals p {
  display: flex;
  justify-content: space-between;
  padding-block: 5px;
  font-size: 0.95rem;
}
.builder__was s { color: rgba(255,255,255,0.55); }
.builder__save strong { color: #F0B9A2; }
.builder__total { font-size: 1.15rem !important; font-weight: 700; margin-top: 4px; }
.builder__total strong { font-size: 1.5rem; font-family: var(--font-display); }

.builder__cta { width: 100%; margin-top: 1.3rem; background: #fff; color: var(--ink); }
.builder__cta:hover { background: var(--gray); }

.builder__note {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-align: center;
}

/* ===== Before / After ===== */
.ba { background: var(--gray); }

.ba__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  max-width: 860px;
}

.ba__fig {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}
.ba__fig img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.ba__fig figcaption {
  position: absolute;
  bottom: 12px;
  inset-inline-start: 12px;
  background: rgba(25,25,25,0.85);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 100px;
}

.ba__note { margin-top: 1.2rem; font-size: 0.85rem; color: var(--ink-mute); }

/* ===== Routine ===== */
.routine { background: #fff; }

.routine__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.routine__step {
  background: var(--gray);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}

.routine__day {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clay);
  background: rgba(156,74,47,0.1);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 0.9rem;
}

.routine__step h3 { font-size: 1.12rem; margin-bottom: 0.5rem; }
.routine__step p { font-size: 0.95rem; color: var(--ink-2); }

.routine__hint { margin-top: 1.6rem; font-weight: 600; color: var(--ink-2); }

/* ===== Science ===== */
.science { background: var(--gray); }

.science__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.science__card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
}
.science__card h3 { font-size: 1.08rem; margin-bottom: 0.6rem; color: var(--clay-deep); }
.science__card p { font-size: 0.94rem; color: var(--ink-2); }

/* ===== Specs ===== */
.specs { background: #fff; }

.specs__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
}
.specs__table th, .specs__table td {
  padding: 12px 14px;
  text-align: start;
  border-bottom: 1px solid var(--line);
}
.specs__table thead th {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  border-bottom: 2px solid var(--line-strong);
}
.specs__table tbody th { font-weight: 700; }

.specs__box {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.8rem;
  align-items: center;
  margin-top: 2.5rem;
  background: var(--gray);
  border-radius: var(--radius);
  padding: 1.6rem;
}
.specs__box img { border-radius: var(--radius-sm); aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.specs__box h3 { margin-bottom: 0.7rem; }
.specs__box ul { list-style: none; }
.specs__box li {
  position: relative;
  padding-inline-start: 1.4rem;
  padding-block: 4px;
  color: var(--ink-2);
  font-size: 0.96rem;
}
.specs__box li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 0.9em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--clay);
}

/* ===== FAQ ===== */
.faq { background: var(--gray); }

.faq__list { border-top: 1px solid var(--line-strong); }

.faq__item { border-bottom: 1px solid var(--line-strong); }
.faq__item h3 { margin: 0; }

.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: 0;
  padding: 1.2rem 0.2rem;
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--ink);
  text-align: start;
  cursor: pointer;
}
.faq__q:hover { color: var(--clay); }

.faq__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  position: relative;
}
.faq__icon::before, .faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  inset-inline-start: 50%;
  width: 14px;
  height: 2px;
  background: currentColor;
  transform: translate(50%, -50%);
  transition: transform 0.3s;
}
.faq__icon::after { transform: translate(50%, -50%) rotate(90deg); }
.faq__q[aria-expanded="true"] .faq__icon::after { transform: translate(50%, -50%) rotate(0deg); }

.faq__a { padding: 0 0.2rem 1.3rem; color: var(--ink-2); max-width: 640px; }

/* ===== Closing ===== */
.closing { background: var(--ink); color: #fff; }
.closing__inner { text-align: center; }
.closing h2 { color: #fff; margin-bottom: 0.6rem; }
.closing p { color: rgba(255,255,255,0.75); margin-bottom: 2rem; }
.closing__cta { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ===== Footer ===== */
.footer { background: #111; color: #fff; padding-block: 3rem 1.5rem; }

.footer__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer__tag { color: rgba(255,255,255,0.6); font-size: 0.92rem; margin-top: 0.6rem; }

.footer__links { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer__links a {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.footer__links a:hover { color: #F0B9A2; }

.footer__legal { padding-top: 1.4rem; font-size: 0.8rem; color: rgba(255,255,255,0.45); }

/* ===== Sticky mobile bar ===== */
.sticky-bar[hidden] { display: none; }

.sticky-bar {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 90;
  background: #fff;
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 30px rgba(25,25,25,0.12);
  padding: 10px clamp(1rem, 4vw, 2rem);
  padding-bottom: calc(10px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.sticky-bar__count { font-size: 0.85rem; color: var(--ink-mute); display: block; }
.sticky-bar__total { font-family: var(--font-display); font-size: 1.2rem; }

/* ===== A11y widget ===== */
.a11y-trigger {
  position: fixed;
  bottom: 18px;
  inset-inline-start: 18px;
  z-index: 200;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 0;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(25,25,25,0.3);
  transition: transform 0.25s;
}
.a11y-trigger:hover { transform: scale(1.08); }
.a11y-trigger svg { width: 26px; height: 26px; }

.a11y-panel {
  position: fixed;
  bottom: 82px;
  inset-inline-start: 18px;
  z-index: 200;
  width: min(320px, calc(100vw - 36px));
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(25,25,25,0.25);
  padding: 1.4rem;
}

.a11y-panel__title { font-size: 1.1rem; margin-bottom: 1rem; }

.a11y-panel__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }

.a11y-opt {
  border: 1.5px solid var(--line-strong);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  text-align: center;
}
.a11y-opt:hover { border-color: var(--ink); }
.a11y-opt[aria-pressed="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.a11y-opt--reset { grid-column: 1 / -1; color: var(--clay-deep); }

.a11y-panel__link {
  display: block;
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--ink-2);
  text-align: center;
}

/* ===== Secular One is single-weight — avoid faux-bold on display type ===== */
h1, h2, h3,
.faq__q,
.buybox__price-now,
.device__price,
.builder__total strong,
.sticky-bar__total { font-weight: 400; }
.logo { font-weight: 300; }

/* ===== VIP pre-order form ===== */
.vip-form { margin-top: 1.4rem; }

.vip-form__row {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}

.vip-form input[type="text"],
.vip-form input[type="email"] {
  width: 100%;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
}
.vip-form input[type="email"] { direction: ltr; text-align: start; }
.vip-form input:focus-visible { outline: 3px solid var(--clay); outline-offset: 1px; }

.vip-form.is-done .vip-form__fields { display: none; }

.vip-form__success {
  background: var(--sage);
  color: #2E4A2C;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
}

.vip-form__error {
  margin-top: 0.7rem;
  color: #A3341F;
  font-weight: 600;
  font-size: 0.92rem;
}

.buybox__vip {
  margin-top: 0.5rem;
  font-weight: 700;
  color: var(--clay-deep);
}

.builder__vip strong { color: #F0B9A2; }

/* builder form sits on the dark summary card */
.builder__summary .vip-form__row { grid-template-columns: 1fr; }
.builder__summary .vip-form input[type="text"],
.builder__summary .vip-form input[type="email"] {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.builder__summary .vip-form input::placeholder { color: rgba(255, 255, 255, 0.55); }
.builder__summary .vip-form__success { background: rgba(240, 185, 162, 0.15); color: #F0B9A2; }

/* online checkout form (sits on the dark summary card) */
.checkout { margin-top: 1.4rem; }
.checkout .vip-form__row { grid-template-columns: 1fr; margin-bottom: 0.8rem; }
.checkout input[type="text"],
.checkout input[type="tel"],
.checkout input[type="email"] {
  width: 100%;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  margin-bottom: 0.8rem;
}
.checkout input[type="email"],
.checkout input[type="tel"] { direction: ltr; text-align: start; }
.checkout input::placeholder { color: rgba(255, 255, 255, 0.55); }
.checkout input:focus-visible { outline: 3px solid var(--clay); outline-offset: 1px; }
.checkout .builder__cta:disabled { opacity: 0.5; cursor: not-allowed; }

.builder__or {
  text-align: center;
  margin: 1.4rem 0 0.2rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 620px) {
  .vip-form__row { grid-template-columns: 1fr; }
}

/* ===== Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1020px) {
  .feats__row { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 960px) {
  .buybox__grid { grid-template-columns: 1fr; }
  .device, .device--flip { grid-template-columns: 1fr; gap: 1.4rem; }
  .device--flip .device__media { order: 0; }
  .builder__grid { grid-template-columns: 1fr; }
  .builder__summary { position: static; }
  .routine__grid, .science__grid { grid-template-columns: 1fr; }
  .header__nav { display: none; }
  .specs__box { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .compare__grid, .ba__grid { grid-template-columns: 1fr; }
  .builder__picks { grid-template-columns: 1fr; }
  .pick { flex-direction: row; align-items: center; }
  .pick img { width: 72px; }
  .pick input { position: static; order: 3; margin-inline-start: auto; }
  .pick__name { flex: 1; }
  .header__cta { display: none; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); row-gap: 1.3rem; }
  .feats__row { grid-template-columns: repeat(2, 1fr); }
  .buybox__thumbs { grid-template-columns: repeat(5, 1fr); }
  body { padding-bottom: 74px; }
}