:root {
  --ink: #100f0d;
  --muted: #81796e;
  --line: rgba(238, 224, 199, 0.18);
  --paper: #11100e;
  --white: #fffaf0;
  --mist: #f4f0e7;
  --charcoal: #151514;
  --graphite: #282622;
  --champagne: #d7b26d;
  --copper: #b97755;
  --coral: #ff6d4a;
  --teal: #32d4c7;
  --violet: #7662f2;
  --sage: #6c806e;
  --blue: #52788f;
  --radius: 10px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--white);
  min-width: 320px;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ─── Scroll progress bar ─── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--champagne), var(--teal));
  z-index: 100;
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}

/* ─── Grain overlay ─── */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px;
}

/* ─── Scroll animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(15, 14, 12, 0.6);
  border-bottom: 1px solid rgba(255, 250, 240, 0.08);
  backdrop-filter: blur(28px) saturate(1.4);
  -webkit-backdrop-filter: blur(28px) saturate(1.4);
  transition: background 0.4s, border-color 0.4s;
}

.site-header.scrolled {
  background: rgba(15, 14, 12, 0.88);
  border-bottom-color: rgba(255, 250, 240, 0.12);
}

.brand,
.nav-links,
.hero-actions,
.trust-strip,
.header-actions,
.language-toggle,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.brand-mark {
  width: 24px;
  aspect-ratio: 1;
  border: 5px solid var(--white);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px var(--champagne), 0 0 12px rgba(215, 178, 109, 0.2);
  transition: box-shadow 0.3s;
}

.brand:hover .brand-mark {
  box-shadow: inset 0 0 0 2px var(--champagne), 0 0 20px rgba(215, 178, 109, 0.4);
}

.nav-links {
  gap: 28px;
  color: rgba(255, 250, 240, 0.6);
  font-size: 0.88rem;
  font-weight: 600;
}

.nav-links a {
  position: relative;
  transition: color 0.25s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--champagne);
  transition: width 0.3s var(--ease-out);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  width: 100%;
}

.header-actions {
  gap: 12px;
}

.language-toggle {
  padding: 3px;
  border: 1px solid rgba(255, 250, 240, 0.12);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.06);
}

.language-toggle button {
  min-width: 38px;
  min-height: 32px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(255, 250, 240, 0.55);
  cursor: pointer;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 800;
  transition: all 0.25s var(--ease-out);
}

.language-toggle button.active {
  background: var(--white);
  color: var(--ink);
}

.nav-cta {
  padding: 10px 18px;
  border: 1px solid rgba(255, 250, 240, 0.32);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(215, 178, 109, 0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.nav-cta:hover {
  border-color: var(--champagne);
  transform: translateY(-1px);
}

.nav-cta:hover::before {
  opacity: 1;
}

/* ─── Mobile menu ─── */
.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 250, 240, 0.08);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s var(--ease-out);
}

.menu-toggle span { top: 50%; transform: translate(-50%, -50%); }
.menu-toggle span::before { content: ""; position: absolute; top: -6px; left: 0; }
.menu-toggle span::after { content: ""; position: absolute; bottom: -6px; left: 0; }

.menu-toggle.open span { background: transparent; }
.menu-toggle.open span::before { top: 0; transform: rotate(45deg); }
.menu-toggle.open span::after { bottom: 0; transform: rotate(-45deg); }

/* ─── Hero ─── */
.hero {
  min-height: calc(100svh - 64px);
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(100px, 14vw, 180px) clamp(18px, 5vw, 72px) clamp(80px, 9vw, 120px);
  background: #0b0a09;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(215, 178, 109, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: hero-glow 8s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  from { opacity: 0.4; transform: translate(0, 0) scale(1); }
  to { opacity: 0.7; transform: translate(-40px, 30px) scale(1.1); }
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 10, 9, 0.96) 0%, rgba(11, 10, 9, 0.76) 30%, rgba(11, 10, 9, 0.12) 72%),
    linear-gradient(180deg, rgba(11, 10, 9, 0.2), rgba(11, 10, 9, 0.04) 54%, #11100e 100%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  will-change: transform;
  transition: transform 0.1s linear;
}

.hero-copy {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--champagne);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3, p { overflow-wrap: anywhere; }

h1 {
  margin: 0;
  max-width: 10ch;
  font-size: clamp(4.2rem, 9vw, 9rem);
  line-height: 0.86;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

h1 .gradient-text {
  background: linear-gradient(135deg, var(--white) 0%, var(--champagne) 50%, var(--teal) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-shift 6s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero-lede {
  max-width: 620px;
  margin: 28px 0 0;
  color: rgba(255, 250, 240, 0.68);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  line-height: 1.6;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 38px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  transition: all 0.35s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.button.primary {
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 250, 240, 0.1);
}

.button.primary::after {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, transparent 30%, rgba(215, 178, 109, 0.3) 50%, transparent 70%);
  background-size: 300% 100%;
  animation: shimmer 3s ease infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -100% 0; }
}

.button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35), 0 0 30px rgba(215, 178, 109, 0.15);
}

.button.secondary {
  border: 1px solid rgba(255, 250, 240, 0.2);
  background: rgba(255, 250, 240, 0.06);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.button.secondary:hover {
  border-color: rgba(255, 250, 240, 0.36);
  background: rgba(255, 250, 240, 0.1);
  transform: translateY(-2px);
}

.button.wide { width: 100%; }

.trust-strip {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 32px;
}

.trust-strip span {
  padding: 9px 14px;
  border: 1px solid rgba(255, 250, 240, 0.12);
  border-radius: 999px;
  color: rgba(255, 250, 240, 0.68);
  font-size: 0.82rem;
  font-weight: 700;
  background: rgba(255, 250, 240, 0.04);
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, background 0.3s;
}

.trust-strip span:hover {
  border-color: rgba(215, 178, 109, 0.3);
  background: rgba(255, 250, 240, 0.08);
}

.hero-visual { display: none; }

.hero-specs {
  position: absolute;
  left: clamp(18px, 5vw, 72px);
  right: clamp(18px, 5vw, 72px);
  bottom: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: rgba(255, 250, 240, 0.56);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-specs span {
  padding-top: 12px;
  border-top: 1px solid rgba(215, 178, 109, 0.35);
  transition: color 0.3s, border-color 0.3s;
}

.hero-specs span:hover {
  color: var(--champagne);
  border-color: var(--champagne);
}

/* ─── Proof band ─── */
.proof-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid rgba(255, 250, 240, 0.08);
  background:
    linear-gradient(180deg, #131210 0%, #1a1815 100%);
  position: relative;
  overflow: hidden;
}

.proof-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 0% 50%, rgba(215, 178, 109, 0.08), transparent 40%),
    radial-gradient(circle at 100% 50%, rgba(50, 212, 199, 0.06), transparent 40%);
  pointer-events: none;
}

.proof-band > div {
  position: relative;
  padding: 42px clamp(20px, 3vw, 48px);
  display: grid;
  grid-template-rows: auto auto auto;
  gap: 12px;
  align-content: center;
  transition: background 0.5s var(--ease-out);
}

.proof-band > div + div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(215, 178, 109, 0.18), transparent);
}

.proof-band > div:hover {
  background: linear-gradient(180deg, rgba(215, 178, 109, 0.05), transparent);
}

.proof-icon {
  display: grid;
  place-items: center;
  width: 42px;
  aspect-ratio: 1;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(215, 178, 109, 0.16), rgba(215, 178, 109, 0.04));
  border: 1px solid rgba(215, 178, 109, 0.22);
  color: var(--champagne);
  box-shadow:
    inset 0 1px 0 rgba(255, 250, 240, 0.06),
    0 8px 20px rgba(215, 178, 109, 0.08);
  transition: transform 0.4s var(--ease-spring), border-color 0.4s, box-shadow 0.4s;
}

.proof-band > div:hover .proof-icon {
  transform: translateY(-2px) rotate(-3deg);
  border-color: rgba(215, 178, 109, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 250, 240, 0.1),
    0 14px 28px rgba(215, 178, 109, 0.16);
}

.proof-band strong {
  display: block;
  font-size: clamp(1.8rem, 3.2vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  background: linear-gradient(135deg, var(--white) 0%, var(--champagne) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.proof-band strong em {
  font-style: normal;
  font-size: 0.55em;
  font-weight: 700;
  background: linear-gradient(135deg, rgba(255, 250, 240, 0.7), rgba(215, 178, 109, 0.7));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-left: 2px;
  letter-spacing: 0.02em;
}

.proof-label {
  display: block;
  color: rgba(255, 250, 240, 0.56);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}

/* ─── Sections ─── */
.section {
  padding: clamp(72px, 10vw, 140px) clamp(18px, 4vw, 56px);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 40px;
}

.section-heading.compact { margin-bottom: 22px; }

h2 {
  margin: 0;
  font-size: clamp(2.4rem, 5.5vw, 5.4rem);
  line-height: 0.94;
  letter-spacing: -0.03em;
}

h3 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

/* ─── Intro / Experience ─── */
.intro,
.design,
.faq {
  background: #f4f0e7;
  color: var(--ink);
}

.intro .section-heading p:not(.eyebrow),
.design .section-heading p:not(.eyebrow),
.faq .section-heading p:not(.eyebrow),
.science-panel p,
.price-copy p,
.feature-card p,
.design-grid p,
details p,
.price-card p {
  color: #7d756b;
  line-height: 1.7;
}

.product-editorial {
  margin: 0 0 22px;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: #151412;
  box-shadow: 0 36px 100px rgba(16, 15, 13, 0.22);
}

.product-editorial img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  object-position: center 58%;
  filter: contrast(1.06) saturate(0.86);
  transition: transform 0.6s var(--ease-out);
}

.product-editorial:hover img {
  transform: scale(1.02);
}

.product-editorial figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  max-width: 420px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 250, 240, 0.16);
  border-radius: var(--radius);
  color: rgba(255, 250, 240, 0.86);
  background: rgba(12, 11, 10, 0.6);
  backdrop-filter: blur(16px);
  font-size: 0.86rem;
  line-height: 1.5;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  position: relative;
  min-height: 196px;
  display: grid;
  align-content: space-between;
  padding: 22px;
  overflow: hidden;
  border: 1px solid rgba(215, 178, 109, 0.12);
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(255, 250, 240, 0.96), rgba(232, 224, 210, 0.58)),
    radial-gradient(circle at 100% 0%, rgba(215, 178, 109, 0.2), transparent 40%);
  box-shadow: 0 18px 50px rgba(37, 33, 27, 0.07);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px rgba(37, 33, 27, 0.13);
}

.feature-card::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 18px;
  width: 58px;
  height: 30px;
  border-bottom: 2px solid rgba(108, 128, 110, 0.22);
  border-radius: 50%;
  transform: rotate(-16deg);
  pointer-events: none;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  aspect-ratio: 1;
  margin-bottom: 28px;
  border-radius: 50%;
  background: var(--sage);
  color: var(--white);
  font-weight: 800;
  font-size: 0.72rem;
  transition: transform 0.3s var(--ease-spring);
}

.feature-card:hover .icon {
  transform: scale(1.1);
}

.feature-card h3 {
  margin-bottom: 8px;
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
}

.feature-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.55;
}

/* ─── Capability grid ─── */
.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.cap {
  --accent: 215, 178, 109;
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto 1fr;
  justify-items: center;
  align-content: start;
  gap: 18px;
  min-height: 168px;
  padding: 28px 18px 22px;
  border: 1px solid rgba(20, 18, 15, 0.05);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 250, 240, 0.6) 100%);
  text-align: center;
  overflow: hidden;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 28px rgba(37, 33, 27, 0.04);
  transition: transform 0.45s var(--ease-out), border-color 0.45s, box-shadow 0.45s;
}

.cap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(var(--accent), 0.18), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
  z-index: -1;
}

.cap::after {
  content: "";
  position: absolute;
  top: 0;
  left: 18%;
  right: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent), 0.6), transparent);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
}

.cap:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--accent), 0.32);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 26px 60px rgba(var(--accent), 0.18),
    0 8px 20px rgba(37, 33, 27, 0.05);
}

.cap:hover::before { opacity: 1; }
.cap:hover::after { opacity: 1; }

.cap-ico {
  display: grid;
  place-items: center;
  width: 56px;
  aspect-ratio: 1;
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(var(--accent), 0.18) 0%, rgba(var(--accent), 0.08) 100%);
  color: rgb(var(--accent));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 6px 16px rgba(var(--accent), 0.12);
  transition: transform 0.5s var(--ease-spring), background 0.5s, box-shadow 0.5s;
}

.cap:hover .cap-ico {
  transform: scale(1.08) translateY(-2px);
  background:
    linear-gradient(135deg, rgba(var(--accent), 0.28) 0%, rgba(var(--accent), 0.14) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 14px 28px rgba(var(--accent), 0.22);
}

.cap-label {
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  max-width: 14ch;
}

/* Category accents (R, G, B) */
.cap.cat-sleep    { --accent: 125, 95, 237; }
.cap.cat-activity { --accent: 108, 128, 110; }
.cap.cat-stress   { --accent: 50, 184, 196; }
.cap.cat-heart    { --accent: 219, 68, 63; }
.cap.cat-oxygen   { --accent: 240, 100, 61; }
.cap.cat-social   { --accent: 82, 120, 143; }
.cap.cat-women    { --accent: 199, 110, 140; }
.cap.cat-water    { --accent: 70, 132, 178; }
.cap.cat-camera   { --accent: 185, 145, 80; }
.cap.cat-eda      { --accent: 118, 98, 242; }
.cap.cat-blood    { --accent: 220, 80, 60; }
.cap.cat-pressure { --accent: 245, 145, 73; }
.cap.cat-glucose  { --accent: 240, 100, 61; }

/* Indicative badge */
.cap.tier-indicative {
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.96) 0%, rgba(248, 240, 226, 0.6) 100%);
}

.cap.tier-indicative .cap-ico::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px dashed rgba(var(--accent), 0.32);
  pointer-events: none;
}

.cap.tier-indicative .cap-ico {
  position: relative;
}

.cap.tier-indicative .indicative-pill,
.cap.tier-indicative::before { z-index: -1; }

.cap.tier-indicative {
  padding-top: 36px;
}

.cap.tier-indicative > .cap-label::after {
  content: "Indicatif";
  display: block;
  margin: 8px auto 0;
  padding: 3px 10px;
  width: max-content;
  border-radius: 999px;
  background: rgba(var(--accent), 0.1);
  color: rgb(var(--accent));
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

[lang="en"] .cap.tier-indicative > .cap-label::after { content: "Indicative"; }

/* ─── Medical notice ─── */
.medical-notice {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid rgba(185, 119, 85, 0.32);
  border-left: 4px solid var(--copper);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 245, 232, 0.9), rgba(252, 238, 220, 0.9));
}

.medical-icon {
  display: grid;
  place-items: center;
  width: 44px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--copper);
  color: var(--white);
}

.medical-notice strong {
  display: block;
  margin-bottom: 6px;
  color: #6a3d28;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.medical-notice p {
  margin: 0;
  color: #6a4e3a;
  font-size: 0.94rem;
  line-height: 1.6;
}

.medical-notice b {
  color: #4d2f1d;
  font-weight: 700;
}

/* ─── Journey ─── */
.journey,
.compare {
  background: #151412;
  color: var(--white);
}

.journey .section-heading p:not(.eyebrow),
.compare .section-heading p:not(.eyebrow),
.journey-grid p,
.compare-grid p {
  color: rgba(255, 250, 240, 0.56);
}

.journey-grid,
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.journey-grid article,
.compare-grid article {
  min-height: 196px;
  padding: 22px;
  border: 1px solid rgba(255, 250, 240, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 250, 240, 0.05);
  transition: all 0.4s var(--ease-out);
}

.journey-grid article:hover,
.compare-grid article:hover {
  border-color: rgba(215, 178, 109, 0.2);
  background: rgba(255, 250, 240, 0.07);
  transform: translateY(-3px);
}

.journey-grid span {
  display: inline-flex;
  margin-bottom: 28px;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--champagne);
  color: #151412;
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.journey-grid p,
.compare-grid p,
.design-grid p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.55;
}

.journey-grid h3,
.compare-grid h3,
.design-grid h3 {
  margin-bottom: 8px;
}

/* ─── Science / Health ─── */
.science {
  background: #ede6da;
  color: var(--ink);
}

.science-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 36px;
  align-items: stretch;
  padding: clamp(32px, 5vw, 64px);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.05), transparent 40%),
    #11100e;
  color: var(--white);
  box-shadow: 0 48px 120px rgba(0, 0, 0, 0.3);
}

.science-panel .eyebrow { color: var(--champagne); }

.science-panel p {
  color: rgba(255, 253, 247, 0.66);
  max-width: 680px;
}

.metric-stack {
  display: grid;
  gap: 12px;
}

.metric {
  padding: 20px;
  border: 1px solid rgba(255, 253, 247, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.05);
  transition: all 0.35s var(--ease-out);
}

.metric:hover {
  border-color: rgba(215, 178, 109, 0.28);
  background: rgba(255, 253, 247, 0.08);
}

.metric span,
.metric small {
  display: block;
  color: rgba(255, 253, 247, 0.56);
}

.metric strong {
  display: block;
  margin: 8px 0;
  color: var(--champagne);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}

/* ─── App preview ─── */
.app-preview {
  background:
    radial-gradient(circle at 18% 0%, rgba(50, 212, 199, 0.1), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(215, 178, 109, 0.14), transparent 28%),
    linear-gradient(180deg, #f7f1e7 0%, #e3d7c6 100%);
  color: var(--ink);
}

.app-preview .section-heading { max-width: 940px; }

.phone-stage {
  display: grid;
  grid-template-columns: minmax(340px, 460px) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}

.phone-shell {
  --c-red: #ef4d4d;
  --c-coral: #f0814e;
  --c-orange: #f59149;
  --c-yellow: #f5c451;
  --c-green: #2abd68;
  --c-teal: #2fcfc0;
  --c-blue: #5798ef;
  --c-purple: #7d5fed;
  --c-purple-soft: #a89bff;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 20px 16px 0;
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 36px;
  background: linear-gradient(180deg, #e7f1f2 0%, #f3f6f7 30%, #f3f6f7 100%);
  box-shadow:
    0 40px 100px rgba(62, 48, 31, 0.22),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  transition: transform 0.5s var(--ease-out);
  color: #1c1f24;
}

.phone-shell:hover {
  transform: translateY(-6px);
}

.phone-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 4px 18px;
  color: #1c1f24;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.phone-share {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #1c1f24;
  cursor: pointer;
  transition: background 0.25s var(--ease-out);
}

.phone-share:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* ─── Summary (open ring + stats list) ─── */
.app-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.activity-ring {
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
  display: grid;
  place-items: center;
}

.activity-ring > svg:not(.ring-feet) {
  width: 100%;
  height: 100%;
  transform: rotate(135deg);
}

.activity-ring .ring-track,
.activity-ring .ring-fill {
  fill: none;
  stroke-width: 14;
  stroke-linecap: round;
  stroke-dasharray: 235 314;
}

.activity-ring .ring-track {
  stroke: rgba(47, 207, 192, 0.18);
}

.activity-ring .ring-fill {
  stroke: var(--c-teal);
  stroke-dasharray: 162 314;
  filter: drop-shadow(0 6px 12px rgba(47, 207, 192, 0.35));
}

.activity-ring .ring-text {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  line-height: 1;
}

.activity-ring .ring-text strong {
  display: block;
  font-size: clamp(1.7rem, 4.6vw, 2.3rem);
  font-weight: 800;
  color: #111720;
  letter-spacing: -0.02em;
}

.activity-ring .ring-text span {
  display: block;
  margin-top: 4px;
  color: #8a9097;
  font-size: 0.78rem;
  font-weight: 700;
}

.activity-ring .ring-feet {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  color: var(--c-teal);
}

.summary-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.summary-stats li {
  display: grid;
  grid-template-columns: 8px 1fr;
  grid-template-rows: auto auto;
  column-gap: 8px;
  align-items: center;
}

.summary-stats .dot {
  grid-row: 1;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  align-self: center;
}

.summary-stats .dot-red { background: var(--c-red); }
.summary-stats .dot-blue { background: var(--c-blue); }
.summary-stats .dot-purple { background: var(--c-purple); }

.summary-stats .stat-label {
  grid-column: 2;
  grid-row: 1;
  color: #8a9097;
  font-size: 0.78rem;
  font-weight: 600;
}

.summary-stats strong {
  grid-column: 2;
  grid-row: 2;
  color: #111720;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.summary-stats strong em {
  margin-left: 4px;
  color: #8a9097;
  font-style: normal;
  font-size: 0.74rem;
  font-weight: 700;
}

/* ─── Featured workout card ─── */
.workout-card {
  padding: 14px 14px 12px;
  margin-bottom: 12px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(62, 48, 31, 0.06);
}

.workout-head {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.workout-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(47, 207, 192, 0.16);
  color: var(--c-teal);
}

.workout-title strong {
  display: block;
  font-size: 0.96rem;
  font-weight: 800;
  color: #111720;
  letter-spacing: -0.01em;
}

.workout-title small {
  display: block;
  margin-top: 2px;
  color: #8a9097;
  font-size: 0.74rem;
  font-weight: 600;
}

.workout-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 10px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.workout-stats div {
  min-width: 0;
  text-align: center;
}

.workout-stats span {
  display: block;
  color: #8a9097;
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.workout-stats strong {
  display: block;
  color: #111720;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.workout-stats strong em {
  margin-left: 3px;
  color: #8a9097;
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 700;
}

.workout-pills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.pill {
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
}

.pill-teal {
  background: rgba(47, 207, 192, 0.14);
  color: #0f8a80;
}

.pill-orange {
  background: rgba(245, 145, 73, 0.14);
  color: #c25e1d;
}

/* ─── Health cards grid ─── */
.health-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  position: relative;
  z-index: 1;
}

.health-card {
  --tone: #1c1f24;
  position: relative;
  min-height: 130px;
  padding: 12px 12px 14px;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(62, 48, 31, 0.06);
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  transition: transform 0.3s var(--ease-out);
}

.health-card:hover { transform: translateY(-2px); }

.health-card header {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 6px;
  align-items: center;
  margin-bottom: 6px;
}

.health-card .card-icon {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--tone);
  color: #fff;
}

.health-card .card-title {
  color: var(--tone);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-align: right;
  line-height: 1.1;
}

.health-card .card-value {
  margin: 2px 0 8px;
  color: #111720;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.health-card .card-value em {
  margin-left: 3px;
  color: #8a9097;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 700;
}

.health-card small {
  margin-top: 8px;
  color: #8a9097;
  font-size: 0.72rem;
  font-weight: 600;
}

/* Bars (sleep) */
.card-bars {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 26px;
}

.card-bars i {
  flex: 1;
  height: var(--h, 50%);
  border-radius: 2px;
  background: linear-gradient(180deg, var(--c-purple-soft), var(--c-purple));
  opacity: 0.9;
}

/* Segments */
.card-segments {
  position: relative;
  display: grid;
  gap: 3px;
  align-items: center;
  height: 14px;
}

.card-segments i {
  height: 5px;
  border-radius: 999px;
}

.card-segments.segments-5 { grid-template-columns: repeat(5, 1fr); }
.card-segments.segments-5 i:nth-child(1) { background: var(--c-blue); }
.card-segments.segments-5 i:nth-child(2) { background: var(--c-green); }
.card-segments.segments-5 i:nth-child(3) { background: var(--c-yellow); }
.card-segments.segments-5 i:nth-child(4) { background: var(--c-coral); }
.card-segments.segments-5 i:nth-child(5) { background: var(--c-red); }

.card-segments.segments-6 { grid-template-columns: repeat(6, 1fr); }
.card-segments.segments-6 i:nth-child(1) { background: var(--c-blue); }
.card-segments.segments-6 i:nth-child(2) { background: var(--c-green); }
.card-segments.segments-6 i:nth-child(3) { background: var(--c-yellow); }
.card-segments.segments-6 i:nth-child(4) { background: var(--c-orange); }
.card-segments.segments-6 i:nth-child(5) { background: var(--c-red); }
.card-segments.segments-6 i:nth-child(6) { background: #a82018; }

.card-segments.segments-3 { grid-template-columns: 1fr 1fr 1fr; }
.card-segments.segments-3 i:nth-child(1) { background: var(--c-blue); }
.card-segments.segments-3 i:nth-child(2) { background: var(--c-green); }
.card-segments.segments-3 i:nth-child(3) { background: var(--c-orange); }

.card-segments.segments-duo { grid-template-columns: 78% 22%; }
.card-segments.segments-duo i:nth-child(1) { background: var(--c-orange); }
.card-segments.segments-duo i:nth-child(2) { background: var(--c-green); }

.segment-marker {
  position: absolute;
  top: -8px;
  left: var(--pos, 50%);
  width: 0;
  height: 0;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--c-green);
}

.segment-marker.marker-down {
  top: -8px;
  border-top-color: var(--c-blue);
}

/* Card tones */
.health-card.sleep { --tone: var(--c-purple); }
.health-card.heart,
.health-card.hrv { --tone: var(--c-red); }
.health-card.pressure { --tone: var(--c-orange); }
.health-card.oxygen { --tone: var(--c-coral); }
.health-card.met { --tone: var(--c-green); }

/* HRV graph */
.card-graph {
  width: 100%;
  height: 32px;
  color: var(--c-red);
}

.card-graph circle {
  fill: var(--c-red);
}

/* ─── Phone bottom nav ─── */
.phone-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin: 16px -16px 0;
  padding: 10px 0 14px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  background: #ffffff;
  border-radius: 0 0 35px 35px;
}

.phone-nav span {
  display: grid;
  place-items: center;
  gap: 2px;
  color: #b1b6bc;
  font-size: 0.7rem;
  font-weight: 700;
}

.phone-nav span.active {
  color: var(--c-teal);
}

.sensor-note { max-width: 560px; }

.sensor-note h3 {
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.sensor-note p {
  color: #63584c;
  font-size: 1.06rem;
  line-height: 1.75;
}

/* ─── Design ─── */
.design-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.design-grid article {
  padding: 22px;
  border: 1px solid rgba(215, 178, 109, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.72);
  transition: all 0.35s var(--ease-out);
}

.design-grid article:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(37, 33, 27, 0.1);
  border-color: rgba(215, 178, 109, 0.22);
}

/* ─── Compare ─── */
.compare .section-heading { max-width: 980px; }

.compare-grid h3 {
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

/* ─── Pricing ─── */
.pricing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background:
    linear-gradient(135deg, #eee4d5 0%, #f8f3e9 55%, #dfd1bb 100%);
  color: var(--ink);
  position: relative;
}

.pricing::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(215, 178, 109, 0.12), transparent 60%);
  pointer-events: none;
}

.price-copy { max-width: 760px; }

.price-card {
  padding: 28px;
  border: 1px solid rgba(215, 178, 109, 0.15);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.82);
  box-shadow: 0 36px 100px rgba(68, 52, 34, 0.18);
  backdrop-filter: blur(8px);
  transition: transform 0.4s var(--ease-out);
}

.price-card:hover {
  transform: translateY(-4px);
}

.badge {
  display: inline-flex;
  padding: 7px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, #e8ece8, #d8ddd8);
  color: #3a4d3c;
  font-weight: 800;
  font-size: 0.76rem;
  letter-spacing: 0.02em;
}

.price {
  margin-top: 18px;
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--ink), #3d3428);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-card ul {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 24px 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 26px;
  color: #403e3a;
  font-weight: 600;
  font-size: 0.95rem;
}

.price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 10px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), #c5983e);
  box-shadow: 0 2px 6px rgba(215, 178, 109, 0.3);
}

/* ─── FAQ ─── */
.faq {
  max-width: 980px;
  margin: 0 auto;
}

details {
  padding: 20px 22px;
  margin-top: 10px;
  border: 1px solid rgba(215, 178, 109, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 250, 240, 0.72);
  transition: all 0.3s var(--ease-out);
}

details[open] {
  border-color: rgba(215, 178, 109, 0.2);
  background: rgba(255, 250, 240, 0.88);
}

summary {
  cursor: pointer;
  font-weight: 800;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(215, 178, 109, 0.12);
  color: var(--ink);
  font-weight: 400;
  font-size: 1.2rem;
  transition: transform 0.3s var(--ease-out), background 0.3s;
}

details[open] summary::after {
  content: "-";
  transform: rotate(180deg);
  background: rgba(215, 178, 109, 0.22);
}

details p {
  margin-top: 12px;
}

/* ─── Footer ─── */
.site-footer {
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 32px clamp(18px, 4vw, 56px);
  border-top: 1px solid rgba(255, 250, 240, 0.08);
  color: rgba(255, 250, 240, 0.5);
  font-size: 0.9rem;
}

.site-footer span:first-child {
  color: var(--white);
  font-weight: 800;
}

.site-footer a {
  transition: color 0.25s;
}

.site-footer a:hover {
  color: var(--champagne);
}

/* ─── Custom scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(215, 178, 109, 0.25);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(215, 178, 109, 0.45);
}

/* ─── Selection ─── */
::selection {
  background: rgba(215, 178, 109, 0.28);
  color: var(--white);
}

/* ─── Responsive ─── */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }

  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 32px 24px;
    gap: 0;
    background: rgba(15, 14, 12, 0.96);
    backdrop-filter: blur(24px);
    z-index: 19;
    font-size: 1.4rem;
    animation: menu-in 0.35s var(--ease-out);
  }

  .nav-links.mobile-open a {
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 250, 240, 0.08);
  }

  @keyframes menu-in {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .hero,
  .science-panel,
  .phone-stage,
  .pricing {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 120px;
  }

  .hero::after {
    background:
      linear-gradient(90deg, rgba(11, 10, 9, 0.96) 0%, rgba(11, 10, 9, 0.76) 54%, rgba(11, 10, 9, 0.2) 100%),
      linear-gradient(180deg, rgba(11, 10, 9, 0.2), #11100e 100%);
  }

  h1 {
    max-width: 9ch;
    font-size: clamp(3.4rem, 16vw, 6.4rem);
  }

  .proof-band,
  .feature-grid,
  .journey-grid,
  .compare-grid,
  .design-grid,
  .capability-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .phone-shell { max-width: 460px; }
}

@media (max-width: 560px) {
  .site-header {
    gap: 10px;
    padding: 12px 16px;
  }

  .brand span:last-child { display: none; }
  .header-actions { margin-left: auto; }
  .language-toggle button { min-width: 34px; }
  .nav-cta { padding: 9px 12px; font-size: 0.82rem; }

  .hero { padding-inline: 16px; }

  .hero-media img { object-position: 68% center; }

  .hero-specs {
    position: static;
    margin-top: 28px;
  }

  .proof-band,
  .feature-grid,
  .journey-grid,
  .compare-grid,
  .design-grid {
    grid-template-columns: 1fr;
  }

  .section { padding: 52px 16px; }
  .section-heading { margin-bottom: 24px; }

  h2 {
    font-size: clamp(2.1rem, 11vw, 3.4rem);
    line-height: 1;
  }

  .feature-grid,
  .journey-grid,
  .compare-grid,
  .design-grid { gap: 10px; }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .cap {
    min-height: 96px;
    padding: 14px 10px;
  }

  .medical-notice {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .feature-card,
  .journey-grid article,
  .compare-grid article,
  .design-grid article {
    min-height: auto;
    padding: 18px;
  }

  .feature-card {
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 14px;
    align-content: start;
  }

  .feature-card::after {
    width: 42px;
    height: 22px;
    right: 12px;
    top: 12px;
  }

  .feature-card .icon {
    grid-row: span 2;
    width: 34px;
    margin: 0;
  }

  .feature-card h3 { margin: 2px 0 6px; font-size: 1.02rem; }
  .feature-card p { max-width: 30rem; font-size: 0.92rem; }

  .journey-grid span {
    margin-bottom: 18px;
    padding: 7px 9px;
    font-size: 0.76rem;
  }

  .product-editorial figcaption {
    position: static;
    border-radius: 0;
  }

  .proof-band div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 250, 240, 0.08);
  }
  .proof-band div:last-child { border-bottom: 0; }

  .phone-shell {
    padding: 18px 14px 0;
    border-radius: 32px;
  }

  .phone-top { font-size: 1.35rem; padding-bottom: 14px; }

  .activity-ring { max-width: 150px; }
  .activity-ring .ring-text strong { font-size: 1.5rem; }

  .summary-stats { gap: 10px; }
  .summary-stats strong { font-size: 1rem; }

  .workout-stats strong { font-size: 0.85rem; }
  .workout-pills { grid-template-columns: 1fr; }

  .health-grid { gap: 8px; }
  .health-card {
    min-height: 120px;
    padding: 11px 10px 12px;
  }
  .health-card .card-value { font-size: 1.3rem; }
  .health-card .card-title { font-size: 0.7rem; }

  .phone-nav { margin: 12px -14px 0; border-radius: 0 0 30px 30px; }
}