:root {
  --ink: #142a2b;
  --muted: #536564;
  --cream: #f4f0e7;
  --paper: #fffdfa;
  --teal: #176b69;
  --teal-dark: #0d4c4a;
  --sky: #29afe0;
  --gold: #c8ad54;
  --line: rgba(20, 42, 43, 0.15);
  --radius: 24px;
  --shadow: 0 22px 70px rgba(13, 76, 74, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 4%, rgba(41, 175, 224, 0.12), transparent 25rem),
    var(--cream);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, figure, blockquote { margin-top: 0; }

.lang-en { display: none !important; }
html[data-language="en"] .lang-fr { display: none !important; }
html[data-language="en"] .lang-en { display: revert !important; }

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  color: #fff;
  background: var(--ink);
  border-radius: 999px;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: .5rem clamp(1rem, 4vw, 4rem);
  background: color-mix(in srgb, var(--cream) 90%, transparent);
  border-bottom: 1px solid rgba(20, 42, 43, 0.1);
  backdrop-filter: blur(15px);
}

.brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  min-width: 0;
  text-decoration: none;
}
.brand img {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  object-fit: cover;
  border-radius: 50%;
}
.brand span { display: grid; line-height: 1.05; }
.brand strong { font-size: .84rem; letter-spacing: .04em; text-transform: uppercase; }
.brand small { margin-top: .24rem; color: var(--muted); font-size: .67rem; }

.header-actions { display: flex; align-items: center; gap: .7rem; }
.header-book { display: none; color: var(--teal-dark); font-size: .86rem; font-weight: 800; text-underline-offset: .2rem; }
.language-switch {
  display: flex;
  align-items: center;
  gap: .34rem;
  padding: .42rem .62rem;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .08em;
}
.language-switch span { color: #98a2a1; }
.language-switch button { padding: .12rem; color: #8b9796; background: none; border: 0; font: inherit; cursor: pointer; }
.language-switch button[aria-pressed="true"] { color: var(--ink); }

.hero, .case-shell, .expect-shell, .booking-shell, footer {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.hero {
  min-height: 60vh;
  padding-block: clamp(4rem, 9vw, 7rem) clamp(3.5rem, 8vw, 6rem);
}
.eyebrow {
  margin-bottom: .8rem;
  color: var(--teal);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.035em; line-height: 1.04; }
h1 { max-width: 14ch; margin-bottom: 1.35rem; font-size: clamp(2.65rem, 8.7vw, 6rem); }
h2 { max-width: 19ch; margin-bottom: 1rem; font-size: clamp(2.1rem, 5.5vw, 4rem); }
.hero-intro { max-width: 61ch; margin-bottom: .8rem; color: var(--muted); font-size: clamp(1.05rem, 2.2vw, 1.25rem); }
.hero-note { margin-bottom: 1.25rem; font-weight: 800; }
.down-link { color: var(--teal-dark); font-weight: 850; text-underline-offset: .28rem; }

.case { padding-block: clamp(4.5rem, 10vw, 8rem); border-top: 1px solid var(--line); }
.case-featured { color: #fff; background: var(--teal-dark); }
.case-header { display: grid; grid-template-columns: 3.25rem 1fr; gap: .75rem; max-width: 860px; margin-bottom: 1.7rem; }
.case-number { margin: .2rem 0 0; color: var(--gold); font-size: .78rem; font-weight: 900; letter-spacing: .14em; }
.case-featured .eyebrow { color: #9cddd8; }
.case-context { max-width: 67ch; margin-bottom: 0; color: var(--muted); font-size: 1.02rem; }
.case-featured .case-context { color: #d5e5e3; }

.video-stage {
  margin: 0;
  overflow: hidden;
  background: #071213;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.video-stage video { width: 100%; aspect-ratio: 16/9; object-fit: contain; background: #000; }
.video-stage figcaption { padding: 1rem 1.1rem 1.05rem; color: #d4e2e1; font-size: .94rem; line-height: 1.5; }
.video-square video { aspect-ratio: 1/1; }

.featured-proof { display: grid; align-items: start; gap: 1.25rem; margin-top: 1.25rem; }
.comparison-pair { display: grid; align-items: start; gap: 1rem; }
.comparison-card {
  align-self: start;
  margin: 0;
  overflow: hidden;
  line-height: 0;
  background: transparent;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  box-shadow: 0 16px 42px rgba(0,0,0,.16);
}
.comparison-card img { width: 100%; height: auto; object-fit: contain; }
.life-outcome, .live-quote, .mother-quote {
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border-radius: var(--radius);
}
.life-outcome { color: var(--ink); background: var(--gold); }
.life-outcome .eyebrow { color: #4a432a; }
.life-outcome > p:not(.eyebrow):not(.evidence-note) { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.35rem, 3vw, 2.05rem); line-height: 1.28; }
.evidence-note { margin: 1rem 0 0; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.life-outcome .evidence-note { color: #50492f; }

.case-two-grid { display: grid; gap: 1.25rem; align-items: stretch; }
.live-quote { display: flex; flex-direction: column; justify-content: center; background: var(--paper); border: 1px solid var(--line); }
blockquote { margin: .4rem 0 .75rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.65rem, 4vw, 3rem); line-height: 1.17; }
.quote-note, .translation { margin-bottom: 0; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.translation { margin-top: .8rem; font-style: italic; }

.case-young { background: #e1eeec; }
.young-proof { display: grid; gap: 1.25rem; margin-top: 1.25rem; align-items: stretch; }
.toe-comparison { margin: 0; padding: .65rem; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.toe-comparison img { width: 100%; height: auto; object-fit: contain; border-radius: calc(var(--radius) - 7px); }
.toe-comparison figcaption { padding: .9rem .7rem .45rem; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.mother-quote { display: flex; flex-direction: column; justify-content: center; color: #fff; background: var(--ink); }
.mother-quote .eyebrow { color: #9cddd8; }
.mother-quote .quote-note, .mother-quote .translation, .mother-quote .evidence-note { color: #bacdcb; }

.expect { padding-block: clamp(4rem, 9vw, 7rem); background: var(--paper); }
.expect-shell { display: grid; gap: 2rem; }
.expect-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.expect-list li { padding: 1rem 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.expect-list strong { color: var(--ink); }

.booking { padding-block: clamp(4.5rem, 10vw, 8rem); background: #cfe4e1; }
.booking-header { margin-bottom: 1.8rem; }
.booking-grid { display: grid; gap: 1rem; }
.booking-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  min-height: 365px;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  background: var(--paper);
  border: 1px solid rgba(13,76,74,.14);
  border-radius: var(--radius);
  box-shadow: 0 14px 42px rgba(13,76,74,.09);
}
.booking-card-gold { background: var(--gold); border-color: transparent; }
.service-name { margin-bottom: .85rem; color: var(--teal); font-size: .74rem; font-weight: 900; letter-spacing: .16em; }
.booking-card-gold .service-name { color: #4a432a; }
.booking-card h3 { margin-bottom: .45rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.8rem, 4vw, 2.55rem); font-weight: 500; }
.session-meta { color: var(--teal); font-weight: 850; }
.booking-card-gold .session-meta { color: #4a432a; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  min-height: 50px;
  padding: .75rem 1.15rem;
  color: #fff;
  background: var(--teal-dark);
  border-radius: 999px;
  font-size: .92rem;
  font-weight: 850;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.button-dark { background: var(--ink); }
.button:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(13,76,74,.2); }
.contact { display: flex; flex-wrap: wrap; gap: .65rem 1.1rem; margin-top: 1.8rem; padding-top: 1.3rem; border-top: 1px solid rgba(13,76,74,.18); font-size: .88rem; }
.contact span { font-weight: 850; }
.contact a { color: var(--teal-dark); font-weight: 750; text-underline-offset: .2rem; }

footer { display: grid; gap: 1.2rem; padding-block: 2.5rem; color: var(--muted); font-size: .76rem; }
.footer-brand { display: flex; align-items: center; gap: .55rem; color: var(--ink); }
.footer-brand img { width: 42px; height: 42px; object-fit: cover; border-radius: 50%; }
.footer-brand span { display: grid; line-height: 1.05; }
.footer-brand small { margin-top: .2rem; color: var(--muted); }
footer p { max-width: 82ch; margin-bottom: 0; }
footer > a { color: var(--teal-dark); font-weight: 850; text-underline-offset: .2rem; }

:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; }

@media (min-width: 560px) {
  .header-book.lang-fr { display: inline !important; }
  html[data-language="en"] .header-book.lang-fr { display: none !important; }
  html[data-language="en"] .header-book.lang-en { display: inline !important; }
  .comparison-pair { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 559px) {
  .case { padding-block: 4rem; }
  .case-header { grid-template-columns: 2.5rem 1fr; margin-bottom: 1.4rem; }
  .video-stage { border-radius: 18px; }
  .video-stage figcaption { padding: .9rem 1rem 1rem; }
  .life-outcome, .live-quote, .mother-quote { padding: 1.4rem; }
}

@media (min-width: 800px) {
  .site-header { min-height: 80px; }
  .brand img { width: 58px; height: 58px; flex-basis: 58px; }
  .hero { min-height: 67vh; }
  .case-header { grid-template-columns: 4.8rem 1fr; }
  .featured-proof { grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr); }
  .case-two-grid { grid-template-columns: minmax(360px,.85fr) minmax(0,1.15fr); }
  .young-proof { grid-template-columns: minmax(320px,.75fr) minmax(0,1.25fr); }
  .expect-shell { grid-template-columns: minmax(300px,.8fr) minmax(0,1.2fr); align-items: start; }
  .booking-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  footer { grid-template-columns: .7fr 2fr auto; align-items: start; }
}

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms ease; }
  .reveal.is-visible { opacity: 1; transform: none; }
}