/* ============================================================
   immersive.css — premium cinematic layer for David Landau
   Adds depth, tactile interactions, richer contrast, and responsive
   motion without disturbing the source content model.
   ============================================================ */

:root {
  --ink: #11161c;
  --ink-2: #202832;
  --milk: #f8f3e7;
  --porcelain: #eef5f8;
  --sky: #bad8ec;
  --moss: #7b8f65;
  --copper: #c38452;
  --salt: rgba(248, 243, 231, 0.78);
  --charcoal-glass: rgba(17, 22, 28, 0.66);
  --line-dark: rgba(248, 243, 231, 0.16);
  --line-light: rgba(17, 22, 28, 0.12);
  --shadow-soft: 0 28px 80px -48px rgba(17, 22, 28, 0.72);
  --shadow-tight: 0 18px 36px -26px rgba(17, 22, 28, 0.75);
  --spring: cubic-bezier(0.16, 1, 0.3, 1);
  --cinema: cubic-bezier(0.19, 1, 0.22, 1);
}

html {
  background: var(--ink);
  scroll-behavior: auto;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 15%, rgba(186, 216, 236, 0.22), transparent 30rem),
    linear-gradient(180deg, var(--ink) 0, #17202a 38rem, var(--milk) 38.1rem);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.15;
  mix-blend-mode: soft-light;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, #000, transparent 70%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.075;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence baseFrequency='0.72' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
}

main,
header,
section,
footer,
.loader,
.scroll-progress {
  position: relative;
}

section,
footer,
.site-header,
.scroll-progress {
  z-index: 1;
}

.container {
  max-width: min(1440px, calc(100vw - 1px));
}

h1, h2, h3, h4 {
  letter-spacing: 0;
}

.display-l,
.display-m,
.hero-title {
  text-wrap: balance;
}

.eyebrow {
  color: color-mix(in srgb, currentColor 64%, transparent);
}

.loader {
  background:
    radial-gradient(circle at 50% 46%, rgba(195, 132, 82, 0.18), transparent 18rem),
    linear-gradient(135deg, #10151b, #24303b 48%, #b9d7eb);
  color: var(--milk);
}

.loader__mark {
  filter: drop-shadow(0 24px 40px rgba(0,0,0,0.35));
}

.scroll-progress {
  height: 3px;
  z-index: 300;
  background: rgba(255,255,255,0.08);
}

.scroll-progress__bar {
  background: linear-gradient(90deg, var(--copper), var(--sky), var(--moss));
  transition: width 120ms var(--spring);
}

.site-header {
  padding: 0.85rem 0;
  background: rgba(17, 22, 28, 0.48);
  color: var(--milk);
  border-bottom-color: rgba(248, 243, 231, 0.12);
  box-shadow: 0 18px 60px rgba(0,0,0,0.08);
}

.site-header.is-scrolled {
  background: rgba(17, 22, 28, 0.78);
}

.nav-brand,
.nav-brand__mark,
.nav-toggle {
  color: currentColor;
}

.nav-brand {
  letter-spacing: 0.2em;
}

.nav-links a {
  color: rgba(248, 243, 231, 0.72);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--milk);
}

.nav-links a::after {
  background: linear-gradient(90deg, var(--copper), var(--sky));
}

.lang-switcher {
  background: rgba(248, 243, 231, 0.08);
  border-color: rgba(248, 243, 231, 0.18);
}

.lang-switcher button {
  color: rgba(248, 243, 231, 0.72);
}

.lang-switcher button.is-active {
  background: var(--milk);
  color: var(--ink);
}

.nav-toggle span {
  background: currentColor;
}

.hero {
  min-height: 100svh;
  padding: 9rem 0 5rem;
  color: var(--milk);
  background: #10151b;
  perspective: 1200px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: auto;
  pointer-events: none;
  z-index: 1;
}

.hero::before {
  width: min(34vw, 480px);
  aspect-ratio: 1;
  right: 8vw;
  bottom: 12vh;
  border: 1px solid rgba(248, 243, 231, 0.14);
  transform: rotateX(62deg) rotateZ(28deg);
  background:
    linear-gradient(90deg, rgba(248,243,231,0.08) 1px, transparent 1px),
    linear-gradient(rgba(248,243,231,0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.42;
}

.hero::after {
  left: 0;
  right: 0;
  bottom: -1px;
  height: 34vh;
  background: linear-gradient(180deg, transparent, var(--milk));
  z-index: 1;
}

.hero-gradient {
  background:
    radial-gradient(circle at 74% 42%, rgba(186, 216, 236, 0.36), transparent 23rem),
    radial-gradient(circle at 24% 24%, rgba(123, 143, 101, 0.22), transparent 20rem),
    radial-gradient(circle at 50% 92%, rgba(195, 132, 82, 0.24), transparent 20rem),
    linear-gradient(145deg, #0f141a 0%, #1f2b36 50%, #0f141a 100%);
}

.hero-grain {
  opacity: 0.12;
  mix-blend-mode: screen;
}

.hero-canvas {
  z-index: 0;
  opacity: 0.5;
  transform: translateZ(0);
}

.hero-stars,
.hero-stars::before,
.hero-stars::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-repeat: repeat;
  transform: translateZ(0);
}

.hero-stars {
  opacity: 0.78;
  mix-blend-mode: screen;
  background-image:
    radial-gradient(circle, rgba(248,243,231,0.95) 0 1px, transparent 1.8px),
    radial-gradient(circle, rgba(186,216,236,0.82) 0 1px, transparent 2px);
  background-size: 120px 120px, 190px 190px;
  background-position: 10px 20px, 80px 60px;
  animation: starsDrift 18s linear infinite;
}

.hero-stars::before,
.hero-stars::after {
  content: "";
}

.hero-stars::before {
  opacity: 0.52;
  background-image:
    radial-gradient(circle, rgba(248,243,231,0.9) 0 1px, transparent 1.7px),
    radial-gradient(circle, rgba(195,132,82,0.72) 0 1px, transparent 2px);
  background-size: 240px 240px, 340px 340px;
  background-position: 40px 90px, 120px 10px;
  animation: starsPulse 4.8s var(--spring) infinite alternate;
}

.hero-stars::after {
  opacity: 0.46;
  background-image:
    linear-gradient(115deg, transparent 0 46%, rgba(248,243,231,0.8) 49%, transparent 52%),
    radial-gradient(circle, rgba(248,243,231,0.88) 0 1px, transparent 2px);
  background-size: 280px 180px, 160px 160px;
  background-position: 0 0, 60px 40px;
  animation: shootingStars 7s var(--cinema) infinite;
}

.hero-character {
  position: absolute;
  right: clamp(-10rem, -6vw, -3rem);
  bottom: clamp(-8rem, -12vh, -4rem);
  z-index: 1;
  width: min(58vw, 760px);
  pointer-events: none;
  filter: drop-shadow(0 44px 70px rgba(0,0,0,0.46));
  opacity: 0.88;
  transform-origin: 52% 62%;
  animation: heroCharacterFloat 7s var(--spring) infinite alternate;
}

.hero-character::after {
  content: "";
  position: absolute;
  inset: 10% 6% 0;
  z-index: -1;
  background: radial-gradient(circle at 50% 52%, rgba(186,216,236,0.22), transparent 58%);
  filter: blur(10px);
}

.hero-character img {
  width: 100%;
  height: auto;
  object-fit: contain;
  transform: translateZ(0);
}

@media (min-width: 881px) {
  html[lang="fr"] .hero-character {
    right: clamp(-24rem, -22vw, -14rem);
    width: min(52vw, 720px);
  }
}

.hero-content {
  z-index: 3;
  max-width: 1180px;
  transform-style: preserve-3d;
}

.hero-content .eyebrow {
  color: rgba(248, 243, 231, 0.68);
}

.hero-title {
  color: var(--milk);
  max-width: 11ch;
  line-height: 1;
  text-shadow: 0 40px 100px rgba(0,0,0,0.42);
}

.hero-title .line {
  line-height: 1.08;
  padding-bottom: 0.16em;
  margin-bottom: -0.08em;
}

.hero-title .line:has(.accent) {
  overflow: visible;
  margin-left: -0.24em;
  padding-left: 0.36em;
  padding-bottom: 0.34em;
}

.hero-title .accent {
  color: #d7f0ff;
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 800;
  font-size: 0.5em;
  line-height: 1.22;
  letter-spacing: 0;
  padding: 0.08em 0.08em 0.24em 0.04em;
  -webkit-text-stroke: 0;
  text-shadow:
    0 2px 0 rgba(9, 13, 18, 0.72),
    0 8px 18px rgba(9, 13, 18, 0.42);
  filter: none;
}

@keyframes heroCharacterFloat {
  from {
    transform: translate3d(0, 0, 0) rotate(-1.2deg) scale(1);
  }
  to {
    transform: translate3d(-1.2rem, -1.5rem, 0) rotate(1.4deg) scale(1.025);
  }
}

@keyframes starsDrift {
  from {
    background-position: 10px 20px, 80px 60px;
  }
  to {
    background-position: 130px 140px, 270px 250px;
  }
}

@keyframes starsPulse {
  from {
    opacity: 0.24;
    transform: scale(1);
  }
  to {
    opacity: 0.64;
    transform: scale(1.018);
  }
}

@keyframes shootingStars {
  0%, 58%, 100% {
    opacity: 0;
    transform: translate3d(-16%, -12%, 0);
  }
  68% {
    opacity: 0.72;
  }
  82% {
    opacity: 0;
    transform: translate3d(18%, 16%, 0);
  }
}

.hero-meta {
  width: min(100%, 920px);
  padding-top: 1.4rem;
  border-top: 1px solid rgba(248, 243, 231, 0.16);
}

.hero-meta__lede {
  color: rgba(248, 243, 231, 0.72);
}

.hero-scroll {
  color: rgba(248, 243, 231, 0.54);
}

.section {
  overflow: clip;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background:
    radial-gradient(circle at var(--spot-x, 50%) var(--spot-y, 30%), rgba(186,216,236,0.18), transparent 28rem),
    linear-gradient(90deg, rgba(17,22,28,0.045) 1px, transparent 1px);
  background-size: auto, 96px 96px;
  transform: translateZ(0);
}

.section > .container {
  position: relative;
  z-index: 1;
}

.section--cream,
.ingredients,
.site-footer {
  background: var(--milk);
}

.section--blue,
.section--blue-soft {
  background: linear-gradient(180deg, var(--porcelain), #dfeef1);
}

.section--dark {
  color: var(--milk);
  background:
    radial-gradient(circle at 78% 22%, rgba(186,216,236,0.16), transparent 28rem),
    radial-gradient(circle at 12% 82%, rgba(123,143,101,0.14), transparent 24rem),
    linear-gradient(180deg, #121820, #1c2630);
}

.section--dark .lede,
.section--dark p {
  color: rgba(248, 243, 231, 0.68);
}

.section--dark .eyebrow,
.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark a {
  color: var(--milk);
}

.bio-hero {
  padding-top: clamp(9rem, 13vw, 12rem);
  padding-bottom: clamp(4rem, 7vw, 7rem);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.section__head {
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.78fr);
  align-items: end;
}

.section__head::after {
  content: "";
  height: 1px;
  grid-column: 1 / -1;
  background: linear-gradient(90deg, currentColor, transparent);
  opacity: 0.12;
}

.intro-brief,
.funnel-tension {
  padding-top: clamp(4rem, 7vw, 7rem);
}

.intro-brief__grid,
.funnel-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.intro-brief__lead,
.funnel-copy {
  position: sticky;
  top: 112px;
}

.funnel-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.proof-chip {
  min-height: 190px;
  padding: 1.3rem;
  border: 1px solid rgba(17, 22, 28, 0.11);
  border-radius: 8px;
  background: linear-gradient(150deg, rgba(255,255,255,0.82), rgba(255,255,255,0.4));
  box-shadow: var(--shadow-tight);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.proof-chip strong {
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.9;
  color: var(--ink);
  letter-spacing: 0;
}

.proof-chip span {
  color: rgba(17, 22, 28, 0.58);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.offer-cards {
  display: grid;
  gap: 0.85rem;
  perspective: 1100px;
}

.offer-card {
  position: relative;
  min-height: 170px;
  padding: 1.5rem 1.55rem;
  border: 1px solid rgba(17, 22, 28, 0.11);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.78), rgba(255,255,255,0.42)),
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(186,216,236,0.25), transparent 58%);
  box-shadow: var(--shadow-tight);
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 420ms var(--spring), border-color 420ms var(--spring), background 420ms var(--spring);
}

.offer-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(195,132,82,0.18), transparent 46%);
  transition: opacity 420ms var(--spring);
}

.offer-card:hover {
  transform: translateY(-7px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  border-color: rgba(195, 132, 82, 0.34);
}

.offer-card:hover::before {
  opacity: 1;
}

.offer-card__num {
  display: inline-flex;
  margin-bottom: 1.1rem;
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-style: italic;
  color: var(--copper);
  position: relative;
  z-index: 1;
}

.offer-card h3,
.offer-card p {
  position: relative;
  z-index: 1;
}

.offer-card h3 {
  font-size: 1.3rem;
  color: var(--ink);
  margin-bottom: 0.55rem;
}

.offer-card p {
  margin: 0;
  color: rgba(17, 22, 28, 0.68);
  line-height: 1.55;
}

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

.funnel-offer {
  min-height: 360px;
  padding: clamp(1.35rem, 2vw, 2rem);
  border: 1px solid rgba(17, 22, 28, 0.11);
  border-radius: 8px;
  background:
    radial-gradient(circle at 30% 0%, rgba(186,216,236,0.38), transparent 44%),
    rgba(255,255,255,0.62);
  box-shadow: var(--shadow-tight);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow: hidden;
  position: relative;
}

.funnel-offer::after {
  content: "";
  position: absolute;
  inset: auto 1.2rem 1.2rem auto;
  width: 70px;
  aspect-ratio: 1;
  border: 1px solid rgba(195,132,82,0.32);
  transform: rotate(18deg);
  opacity: 0.55;
}

.funnel-offer h3 {
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  color: var(--ink);
}

.funnel-offer p {
  color: rgba(17,22,28,0.66);
  margin: 0;
}

.funnel-offer a {
  margin-top: auto;
  color: var(--ink);
  font-weight: 800;
  width: fit-content;
  border-bottom: 1px solid rgba(17,22,28,0.38);
}

.diagnostic-strip {
  overflow: hidden;
}

.diagnostic-strip__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.diagnostic-mini {
  padding: 1.25rem;
  border: 1px solid rgba(248,243,231,0.15);
  border-radius: 8px;
  background: rgba(248,243,231,0.08);
  box-shadow: 0 26px 70px -46px rgba(0,0,0,0.85);
  display: grid;
  gap: 1rem;
}

.diagnostic-mini label {
  display: grid;
  gap: 0.55rem;
  color: rgba(248,243,231,0.72);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.diagnostic-mini select {
  min-height: 52px;
  border: 1px solid rgba(248,243,231,0.2);
  border-radius: 8px;
  background: rgba(17,22,28,0.72);
  color: var(--milk);
  padding: 0 0.9rem;
  font: inherit;
}

.ingredients-grid,
.services-grid,
.news-grid,
.mantras {
  perspective: 1100px;
}

.ingredient,
.service-card,
.news-card,
.mantra-card,
.bio-fit-card,
.watch-tabs,
.form-success {
  border-radius: 8px;
  box-shadow: var(--shadow-tight);
  transform-style: preserve-3d;
  will-change: transform;
}

.ingredient,
.service-card,
.news-card,
.mantra-card,
.bio-snapshot {
  background: rgba(255, 255, 255, 0.66);
  backdrop-filter: blur(18px);
  border-color: rgba(17, 22, 28, 0.1);
}

.bio-snapshot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0 0 2rem;
  border: 1px solid rgba(17, 22, 28, 0.11);
  border-radius: 8px;
  box-shadow: var(--shadow-tight);
  overflow: hidden;
}

.bio-snapshot__item {
  padding: 1rem;
  border-right: 1px solid rgba(17, 22, 28, 0.1);
}

.bio-snapshot__item:last-child {
  border-right: 0;
}

.bio-snapshot__item span {
  display: block;
  margin-bottom: 0.45rem;
  color: rgba(17, 22, 28, 0.48);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.bio-snapshot__item strong {
  display: block;
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.35;
}

.section--dark .service-card,
.section--dark .news-card,
.section--dark .watch-tabs,
.section--dark .watch-tool,
.section--dark .watch-brief,
.section--dark .watch-brief-card {
  background: rgba(248, 243, 231, 0.075);
  border-color: var(--line-dark);
  box-shadow: 0 26px 70px -46px rgba(0,0,0,0.85);
}

.section--dark .service-card h3,
.section--dark .service-card__num,
.section--dark .news-card h3,
.section--dark .news-card__cat,
.section--dark .news-card__read,
.section--dark .article-hero h1,
.section--dark .article-body h2,
.section--dark .article-linkedin {
  color: var(--milk);
}

.section--dark .article-back,
.section--dark .article-hero p,
.section--dark .article-body p,
.section--dark .article-body ul,
.section--dark .article-linkedin.is-muted,
.section--dark .news-card__badge.is-muted,
.section--dark .news-card__langs {
  color: rgba(248,243,231,0.68);
}

.section--dark .article-body,
.section--dark .article-linkedin,
.section--dark .article-languages,
.section--dark .news-card__badge,
.section--dark .food-visual {
  border-color: rgba(248,243,231,0.16);
}

.section--dark .food-visual {
  background:
    radial-gradient(circle at 72% 26%, rgba(205,224,242,0.2), transparent 32%),
    linear-gradient(135deg, rgba(248,243,231,0.08), rgba(8,12,16,0.28));
}

.section--dark .fv-echip {
  color: var(--milk);
}

.service-card::before,
.news-card::before,
.ingredient::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 420ms var(--spring);
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(186,216,236,0.36), transparent 48%),
    linear-gradient(135deg, rgba(195,132,82,0.12), transparent 34%);
}

.service-card:hover::before,
.news-card:hover::before,
.ingredient:hover::before {
  opacity: 1;
}

.service-card:hover,
.news-card:hover,
.ingredient:hover,
.mantra-card:hover {
  transform: translateY(-8px) rotateX(var(--tilt-y, 0deg)) rotateY(var(--tilt-x, 0deg));
  border-color: rgba(195, 132, 82, 0.36);
}

.ingredient__art,
.service-card__num,
.news-card__cat,
.news-card h3,
.news-card p,
.news-card__read,
.service-card h3,
.service-card p {
  position: relative;
  z-index: 1;
}

.manifesto {
  color: var(--milk);
  background:
    radial-gradient(circle at 70% 30%, rgba(186,216,236,0.2), transparent 26rem),
    linear-gradient(135deg, #10151b 0%, #202a34 100%);
}

.manifesto__visual {
  border-radius: 8px;
  border: 1px solid rgba(248,243,231,0.14);
  background:
    linear-gradient(rgba(248,243,231,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248,243,231,0.09) 1px, transparent 1px),
    radial-gradient(circle at 55% 35%, rgba(186,216,236,0.35), transparent 46%),
    linear-gradient(160deg, #17202a, #7b8f65);
  background-size: 42px 42px, 42px 42px, auto, auto;
  box-shadow: var(--shadow-soft);
}

.manifesto__title,
.manifesto__body,
.manifesto .eyebrow {
  color: var(--milk);
}

.manifesto__body {
  color: rgba(248,243,231,0.7);
}

.about-portrait {
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
}

.about-portrait::before {
  content: "";
  position: absolute;
  inset: 1rem;
  z-index: 1;
  border: 1px solid rgba(248,243,231,0.28);
  pointer-events: none;
}

.pull-quote-block {
  background: linear-gradient(90deg, rgba(195,132,82,0.08), transparent);
}

.feed-item {
  transition: padding 420ms var(--spring), border-color 420ms var(--spring), transform 420ms var(--spring);
}

.feed-item:hover {
  transform: translateX(10px);
  border-bottom-color: rgba(195, 132, 82, 0.38);
}

.watch-tabs {
  background: rgba(248,243,231,0.1);
  border-color: var(--line-dark);
}

.watch-tool {
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-tight);
}

.section--dark .watch-control label,
.section--dark .watch-status,
.section--dark .watch-sources span,
.section--dark .watch-brief__head p,
.section--dark .watch-brief-card__meta,
.section--dark .watch-brief-card p,
.section--dark .feed-reason {
  color: rgba(248,243,231,0.64);
}

.section--dark .watch-control input {
  background: rgba(8, 12, 16, 0.48);
  border-color: rgba(248,243,231,0.18);
  color: var(--milk);
}

.section--dark .watch-status,
.section--dark .watch-sources span,
.section--dark .watch-brief-card,
.section--dark .feed-score {
  border-color: rgba(248,243,231,0.16);
}

.section--dark .watch-status strong {
  color: var(--milk);
}

.section--dark .watch-suggest,
.section--dark .watch-brief-card__meta strong {
  background: var(--milk);
  color: var(--ink);
}

.section--dark .watch-brief__head h2,
.section--dark .watch-brief-card h3,
.section--dark .feed-score {
  color: var(--milk);
}

.watch-tab {
  color: rgba(248,243,231,0.68);
}

.watch-tab.is-active {
  background: var(--milk);
  color: var(--ink);
}

.contact-grid {
  align-items: stretch;
}

.contact-info,
.form {
  border: 1px solid var(--line-light);
  border-radius: 8px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background: rgba(255,255,255,0.46);
  box-shadow: var(--shadow-tight);
  backdrop-filter: blur(18px);
}

.btn {
  border-radius: 999px;
  box-shadow: 0 16px 34px -28px rgba(17,22,28,0.9);
}

.btn:hover {
  box-shadow: 0 24px 44px -30px rgba(17,22,28,0.85);
}

.site-footer {
  border-top-color: var(--line-light);
}

.cursor {
  background: var(--milk);
  border: 1px solid rgba(17,22,28,0.18);
  mix-blend-mode: difference;
}

.cursor.is-link {
  background: rgba(248,243,231,0.14);
  backdrop-filter: blur(8px);
}

.ambient-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.ambient-field__node {
  position: absolute;
  width: clamp(90px, 12vw, 180px);
  aspect-ratio: 1;
  border: 1px solid rgba(248,243,231,0.12);
  border-radius: 50%;
  opacity: 0.22;
  transform: translate3d(var(--ax, 0), var(--ay, 0), 0);
  transition: transform 900ms var(--spring);
}

.ambient-field__node:nth-child(1) {
  left: 8vw;
  top: 18vh;
  background: radial-gradient(circle, rgba(186,216,236,0.22), transparent 68%);
}

.ambient-field__node:nth-child(2) {
  right: 7vw;
  top: 54vh;
  background: radial-gradient(circle, rgba(195,132,82,0.18), transparent 68%);
}

.ambient-field__node:nth-child(3) {
  left: 48vw;
  bottom: 10vh;
  background: radial-gradient(circle, rgba(123,143,101,0.18), transparent 68%);
}

.page-transition {
  position: fixed;
  inset: 0;
  z-index: 8000;
  pointer-events: none;
  display: grid;
  place-items: center;
  color: var(--milk);
  background:
    radial-gradient(circle at 50% 50%, rgba(186,216,236,0.2), transparent 22rem),
    #10151b;
  transform: translateY(100%);
  visibility: hidden;
}

.page-transition__mark {
  width: 68px;
  opacity: 0.84;
}

body.is-leaving .page-transition {
  visibility: visible;
  animation: pageIn 700ms var(--cinema) forwards;
}

body.is-arriving .page-transition {
  visibility: visible;
  animation: pageOut 900ms var(--cinema) forwards;
}

@keyframes pageIn {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@keyframes pageOut {
  from { transform: translateY(0); }
  to { transform: translateY(-100%); visibility: hidden; }
}

@media (max-width: 880px) {
  .nav-links {
    top: 62px;
    background: rgba(17, 22, 28, 0.96);
  }

  .nav-links:not(.is-open) {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translate3d(0, -140%, 0) !important;
  }

  .nav-links.is-open {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translate3d(0, 0, 0) !important;
  }

  .hero {
    min-height: 92svh;
    padding-top: 8rem;
  }

  .hero-title {
    max-width: 9ch;
  }

  .hero::before {
    width: 78vw;
    right: -12vw;
    bottom: 12vh;
  }

  .hero-character {
    width: min(92vw, 560px);
    right: -36vw;
    bottom: -5rem;
    opacity: 0.58;
  }

  .section__head {
    grid-template-columns: 1fr;
  }

  .intro-brief__grid {
    grid-template-columns: 1fr;
  }

  .intro-brief__lead,
  .funnel-copy {
    position: static;
  }

  .funnel-grid,
  .diagnostic-strip__inner {
    grid-template-columns: 1fr;
  }

  .funnel-proof,
  .funnel-offers {
    grid-template-columns: 1fr;
  }

  .bio-snapshot {
    grid-template-columns: 1fr;
  }

  .bio-snapshot__item {
    border-right: 0;
    border-bottom: 1px solid rgba(17, 22, 28, 0.1);
  }

  .bio-snapshot__item:last-child {
    border-bottom: 0;
  }

  .contact-info,
  .form {
    padding: 1.25rem;
  }
}

@media (max-width: 560px) {
  .nav-brand span {
    display: none;
  }

  .lang-switcher button {
    padding: 0.32rem 0.55rem;
  }

  .hero-meta {
    border-top-color: rgba(248,243,231,0.12);
  }

  .hero-character {
    width: 116vw;
    right: -58vw;
    bottom: -3rem;
    opacity: 0.42;
  }

  .section {
    padding: 4rem 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ambient-field,
  .page-transition,
  .hero-stars {
    display: none;
  }

  .hero-character {
    animation: none;
  }

  .service-card:hover,
  .news-card:hover,
  .ingredient:hover,
  .mantra-card:hover {
    transform: none;
  }
}