:root {
  --ink: #08131c;
  --deep: #06111a;
  --navy: #0b1c2b;
  --blue: #102f44;
  --teal: #0f6f78;
  --teal-dark: #08464d;
  --ivory: #f6f0e6;
  --sand: #d9c39b;
  --gold: #c79a48;
  --metal: #a9b4b8;
  --white: #fffaf1;
  --muted: #d9e2e1;
  --frame-blue: #5BB8D2;
  --line: rgba(255, 250, 241, 0.18);
  --dark-line: rgba(8, 19, 28, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

.section-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.section-dark {
  background: var(--deep);
  color: var(--white);
}

.section-light {
  background: var(--ivory);
  color: var(--ink);
}

.section-muted {
  background: #ece5d8;
  color: var(--ink);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 48px);
  color: var(--white);
  transition: background 220ms ease, border-color 220ms ease, padding 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(6, 17, 26, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
  padding-block: 12px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 250, 241, 0.38);
  color: var(--sand);
  font-family: var(--serif);
  font-size: 0.86rem;
}

.brand-logo {
  display: block;
  width: 92px;
  height: 92px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.brand small {
  margin-top: 2px;
  color: rgba(255, 250, 241, 0.72);
  font-size: 0.72rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 26px);
  color: rgba(255, 250, 241, 0.78);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--sand);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.main-nav .nav-cta {
  border: 1px solid rgba(217, 195, 155, 0.62);
  padding: 10px 15px;
  color: var(--white);
}

.main-nav .nav-cta::after {
  display: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 250, 241, 0.25);
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 6px auto;
  background: currentColor;
  transition: transform 180ms ease;
}

.site-header.is-open .menu-toggle span:first-child {
  transform: translateY(3.5px) rotate(38deg);
}

.site-header.is-open .menu-toggle span:last-child {
  transform: translateY(-3.5px) rotate(-38deg);
}

.sticky-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 35;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  background: var(--gold);
  color: #10100d;
  box-shadow: var(--shadow);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease;
}

.sticky-cta:hover {
  background: #dbaf5f;
  transform: translateY(-2px);
}

.mobile-label {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 140px 0 84px;
}

.hero-media,
.hero-overlay,
.section-bg,
.image-overlay {
  position: absolute;
  inset: 0;
}

.hero-media img,
.section-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1200ms ease, transform 7200ms ease;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(2, 9, 14, 0.86), rgba(6, 17, 26, 0.48) 46%, rgba(6, 17, 26, 0.2)),
    linear-gradient(0deg, rgba(6, 17, 26, 0.82), rgba(6, 17, 26, 0.05) 54%);
}

.hero-wake {
  position: absolute;
  right: -12vw;
  bottom: -14vw;
  z-index: 2;
  width: 58vw;
  height: 58vw;
  border: 1px solid rgba(255, 250, 241, 0.14);
  transform: rotate(-18deg);
  opacity: 0.8;
}

.hero-wake::before,
.hero-wake::after {
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(217, 195, 155, 0.14);
  content: "";
}

.hero-wake::after {
  inset: 27%;
  border-color: rgba(15, 111, 120, 0.2);
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 790px;
  margin-left: max(20px, calc((100vw - 1160px) / 2));
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  line-height: 0.98;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  color: var(--white);
  font-size: clamp(4rem, 10vw, 8.8rem);
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.5rem, 5.8vw, 5.8rem);
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.16rem);
}

.proof h2,
.safety h2,
.reviews h2 {
  font-size: clamp(1.75rem, 4.06vw, 4.06rem);
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  line-height: 1.25;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 32px;
  color: rgba(255, 250, 241, 0.84);
  font-size: clamp(1.06rem, 1.8vw, 1.28rem);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gold);
  color: #11100d;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #dbaf5f;
}

.btn-secondary {
  border-color: rgba(255, 250, 241, 0.42);
  color: var(--white);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--white);
  background: rgba(255, 250, 241, 0.08);
}

.btn-ghost {
  border-color: var(--dark-line);
  color: var(--ink);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--ink);
  background: rgba(8, 19, 28, 0.04);
}

.trust-line {
  margin: 24px 0 0;
  color: rgba(255, 250, 241, 0.7);
  font-size: 0.9rem;
}

section:not(.hero) {
  position: relative;
  overflow: clip;
  padding: clamp(76px, 9vw, 132px) 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
}

.split.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.96fr);
}

.section-copy p,
.section-heading p {
  max-width: 720px;
  color: inherit;
  opacity: 0.74;
  font-size: 1.02rem;
}

.section-dark .section-copy p,
.section-dark .section-heading p {
  color: rgba(255, 250, 241, 0.76);
  opacity: 1;
}

.proof {
  border-top: 1px solid var(--line);
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--deep);
}

.proof-video,
.proof-video-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.proof-video {
  z-index: 0;
  object-fit: cover;
}

.proof-video-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3, 11, 17, 0.68), rgba(3, 11, 17, 0.38), rgba(3, 11, 17, 0.58)),
    linear-gradient(0deg, rgba(3, 11, 17, 0.56), rgba(3, 11, 17, 0.16));
}

.proof .section-shell {
  position: relative;
  z-index: 2;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--line);
}

.proof-grid article {
  min-height: 150px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.proof-grid article:nth-child(2n) {
  border-right: 0;
}

.proof-grid article:nth-last-child(-n + 1) {
  grid-column: span 2;
  border-bottom: 0;
}

.proof-grid span,
.format-card span,
.timeline-text span {
  display: block;
  margin-bottom: 18px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 2rem;
}

.proof-grid strong {
  display: block;
  max-width: 260px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
}

.section-heading {
  max-width: 830px;
  margin-bottom: clamp(34px, 6vw, 70px);
}

.short-lines {
  color: var(--teal-dark);
  font-weight: 700;
}

.card-grid,
.format-grid,
.review-grid {
  display: grid;
  gap: 18px;
}

.card-grid.three,
.format-grid,
.review-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.premium-card,
.format-card,
.review-card {
  border: 1px solid var(--frame-blue);
  background: rgba(255, 250, 241, 0.54);
}

.premium-card {
  min-height: 250px;
  padding: 28px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.premium-card:hover {
  border-color: var(--frame-blue);
  background: rgba(255, 250, 241, 0.78);
  transform: translateY(-4px);
}

.card-index {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.premium-card p,
.format-card p,
.review-card p {
  margin-bottom: 0;
  color: rgba(8, 19, 28, 0.68);
}

.section-image {
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
}

.image-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3, 11, 17, 0.86), rgba(3, 11, 17, 0.28)),
    linear-gradient(0deg, rgba(3, 11, 17, 0.9), rgba(3, 11, 17, 0.08));
}

.image-overlay.strong {
  background:
    linear-gradient(90deg, rgba(3, 11, 17, 0.92), rgba(3, 11, 17, 0.62), rgba(3, 11, 17, 0.34)),
    linear-gradient(0deg, rgba(3, 11, 17, 0.9), rgba(3, 11, 17, 0.12));
}

.secret-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin-left: max(20px, calc((100vw - 1160px) / 2));
}

.secret-content p,
.final-copy p {
  color: rgba(255, 250, 241, 0.82);
  font-size: 1.08rem;
}

.discreet-note {
  display: inline-block;
  margin-top: 22px;
  border-left: 1px solid var(--gold);
  padding-left: 14px;
  color: rgba(255, 250, 241, 0.68);
  font-size: 0.86rem;
}

.timeline-section {
  background:
    linear-gradient(180deg, rgba(6, 17, 26, 0.98), rgba(10, 30, 44, 0.98)),
    var(--deep);
}

.timeline {
  display: grid;
  gap: 26px;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(22px, 4vw, 54px);
  align-items: center;
  min-height: 330px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

.timeline-item:nth-child(even) {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.timeline-item:nth-child(even) .timeline-media {
  order: 2;
}

.timeline-media {
  --timeline-shift-x: -24vw;
  --timeline-scale: 0.94;
  --timeline-opacity: 0.45;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  opacity: var(--timeline-opacity);
  transform: translate3d(var(--timeline-shift-x), 0, 0) scale(var(--timeline-scale));
  transform-origin: center;
  will-change: transform, opacity;
}

.timeline-media img,
.visual-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.timeline-media img.timeline-anchor-bottom {
  object-position: center bottom;
}

.timeline-item:nth-child(even) .timeline-media {
  --timeline-shift-x: 24vw;
}

.timeline-text h3 {
  max-width: 560px;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3.4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.02;
}

.timeline-text p {
  max-width: 520px;
  color: rgba(255, 250, 241, 0.72);
}

.inclusion-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.inclusion-grid span {
  min-height: 104px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--frame-blue);
  padding: 18px;
  background: rgba(255, 250, 241, 0.58);
  color: rgba(8, 19, 28, 0.78);
  font-weight: 650;
}

.audience {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(3, 11, 17, 0.86), rgba(3, 11, 17, 0.28)),
    linear-gradient(0deg, rgba(3, 11, 17, 0.9), rgba(3, 11, 17, 0.08)),
    url("../images/speedboat/balade des dauphins.png") center / cover no-repeat;
}

.audience .premium-card {
  color: var(--ink);
  min-height: 282px;
}

.format-card {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 32px;
}

.format-card.featured {
  background: var(--deep);
  color: var(--white);
  transform: translateY(-14px);
}

.format-card.featured p {
  color: rgba(255, 250, 241, 0.74);
}

.format-card h3 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 2.8vw, 2.7rem);
  font-weight: 500;
  line-height: 1.03;
}

.format-card .format-price {
  margin: 24px 0 0;
  color: var(--teal-dark);
  font-family: var(--serif);
  font-size: clamp(1.6rem, 2.6vw, 2.35rem);
  line-height: 1;
}

.format-card.featured .format-price {
  color: var(--sand);
}

.format-card a,
.premium-card a {
  display: inline-flex;
  width: fit-content;
  margin-top: auto;
  border-bottom: 1px solid currentColor;
  padding-top: 28px;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.format-card.featured a {
  color: var(--sand);
}

.section-note {
  max-width: 760px;
  margin: 34px auto 0;
  color: rgba(8, 19, 28, 0.64);
  text-align: center;
}

.visual-panel {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  border: 1px solid var(--line);
  padding: 14px 16px;
  color: rgba(255, 250, 241, 0.82);
}

.subtle .premium-card {
  min-height: 300px;
  background: rgba(255, 250, 241, 0.35);
}

.center-link {
  margin-top: 36px;
  text-align: center;
}

.rating {
  color: var(--sand);
  font-weight: 800;
}

.reviews {
  background: var(--deep);
  color: var(--white);
  min-height: 82svh;
  isolation: isolate;
}

.reviews-video,
.reviews-video-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.reviews-video {
  z-index: 0;
  object-fit: cover;
  object-position: center center;
  top: -22%;
  height: 144%;
  opacity: 0.96;
  transform: translate3d(0, var(--reviews-video-shift, 0px), 0) scale(1.14);
  will-change: transform;
}

.reviews-video-overlay {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(3, 11, 17, 0.58), rgba(3, 11, 17, 0.24)),
    linear-gradient(0deg, rgba(3, 11, 17, 0.5), rgba(3, 11, 17, 0.12));
}

.reviews .section-shell {
  position: relative;
  z-index: 2;
}

.reviews .section-heading p {
  color: rgba(255, 250, 241, 0.78);
  opacity: 1;
}

.review-card {
  min-height: 230px;
  margin: 0;
  padding: 32px;
  border-color: rgba(255, 250, 241, 0.18);
  background: rgba(255, 250, 241, 0.72);
  backdrop-filter: blur(10px);
}

.review-card blockquote {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2.4vw, 2.1rem);
  line-height: 1.1;
}

.review-card figcaption {
  margin-top: 28px;
  color: var(--teal-dark);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--frame-blue);
  border: 1px solid var(--frame-blue);
}

.info-grid div {
  min-height: 150px;
  padding: 24px;
  background: #ece5d8;
}

.info-grid dt {
  margin-bottom: 18px;
  color: var(--teal-dark);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.info-grid dd {
  margin: 0;
  color: rgba(8, 19, 28, 0.74);
}

.final-cta {
  min-height: 100vh;
  align-items: center;
}

.final-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(340px, 0.72fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: center;
}

.final-copy h2 {
  color: var(--white);
}

.escape-form {
  border: 1px solid rgba(255, 250, 241, 0.22);
  padding: clamp(22px, 4vw, 34px);
  background: rgba(6, 17, 26, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.form-intro {
  margin-bottom: 22px;
  color: rgba(255, 250, 241, 0.82);
  font-size: 0.95rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.escape-form label {
  display: grid;
  gap: 8px;
}

.escape-form label.wide {
  grid-column: 1 / -1;
}

.escape-form span {
  color: rgba(255, 250, 241, 0.72);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.escape-form input,
.escape-form select,
.escape-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 250, 241, 0.18);
  border-radius: 0;
  padding: 13px 12px;
  background: rgba(255, 250, 241, 0.08);
  color: var(--white);
  outline: none;
  transition: border-color 160ms ease, background 160ms ease;
}

.escape-form select option {
  color: var(--ink);
}

.escape-form input:focus,
.escape-form select:focus,
.escape-form textarea:focus {
  border-color: var(--gold);
  background: rgba(255, 250, 241, 0.12);
}

.escape-form input::placeholder,
.escape-form textarea::placeholder {
  color: rgba(255, 250, 241, 0.42);
}

.form-submit {
  width: 100%;
  margin-top: 18px;
  border: 0;
  cursor: pointer;
}

.form-status {
  min-height: 24px;
  margin: 16px 0 0;
  color: var(--sand);
  font-size: 0.94rem;
}

.site-footer {
  background: var(--deep);
  color: rgba(255, 250, 241, 0.68);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
  font-size: 0.86rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--sand);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .timeline-media {
    opacity: 1;
    transform: none;
  }

}

@media (max-width: 1120px) {
  .main-nav {
    gap: 14px;
  }

  .card-grid.five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .inclusion-grid,
  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px 20px 22px;
    background: rgba(6, 17, 26, 0.96);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-header.is-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    border-bottom: 1px solid var(--line);
    padding: 15px 0;
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav .nav-cta {
    margin-top: 14px;
    text-align: center;
  }

  .split,
  .split.reverse,
  .timeline-item,
  .timeline-item:nth-child(even),
  .final-layout {
    grid-template-columns: 1fr;
  }

  .timeline-item:nth-child(even) .timeline-media {
    order: 0;
  }

  .card-grid.three,
  .format-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .format-card.featured {
    transform: none;
  }

  .final-layout {
    align-items: start;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(100% - 28px, 1160px);
  }

  .site-header {
    padding: 10px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 56px;
    height: 56px;
  }

  .brand strong {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }

  .brand small {
    display: none;
  }

  .sticky-cta {
    right: 14px;
    bottom: 14px;
    left: 14px;
    min-height: 48px;
    transform: translateY(0);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
  }

  body.is-in-hero .sticky-cta {
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
  }

  .desktop-label {
    display: none;
  }

  .mobile-label {
    display: inline;
  }

  .hero {
    min-height: 100svh;
    align-items: flex-end;
    padding: 128px 0 104px;
  }

  .hero h1 {
    max-width: 12ch;
    margin-bottom: 18px;
    font-size: clamp(2.35rem, 12.5vw, 3.55rem);
    line-height: 0.96;
  }

  h2 {
    font-size: clamp(2.35rem, 13vw, 3.8rem);
  }

  .hero .eyebrow {
    margin-bottom: 12px;
    font-size: 0.63rem;
    letter-spacing: 0.14em;
  }

  .hero-copy {
    max-width: 34ch;
    margin-bottom: 22px;
    font-size: 0.98rem;
    line-height: 1.5;
  }

  .hero .cta-row {
    gap: 10px;
  }

  .hero .trust-line {
    max-width: 30ch;
    margin-top: 18px;
    font-size: 0.78rem;
    line-height: 1.45;
    overflow-wrap: break-word;
  }

  .hero-content,
  .secret-content {
    margin-left: auto;
  }


  .btn {
    width: 100%;
    padding-inline: 16px;
    text-align: center;
  }

  .proof-grid,
  .inclusion-grid,
  .info-grid,
  .check-list,
  .card-grid.five,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid article:nth-child(n) {
    grid-column: auto;
    border-right: 0;
  }

  .premium-card,
  .format-card,
  .review-card {
    min-height: auto;
    padding: 24px;
  }

  .section-image {
    min-height: 82vh;
  }

  .timeline-item {
    min-height: auto;
  }

  .visual-panel {
    aspect-ratio: 16 / 11;
  }

  .escape-form {
    padding: 20px;
  }

  .footer-inner {
    display: grid;
  }
}

.main-nav a[aria-current="page"] {
  color: var(--white);
}

.main-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta {
  white-space: nowrap;
}

.mobile-sticky-cta {
  position: fixed;
  right: 14px;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: 14px;
  z-index: 45;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  background: var(--gold);
  color: #10100d;
  box-shadow: var(--shadow);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-footer {
  padding-bottom: 78px;
}

.footer-title {
  color: rgba(255, 250, 241, 0.46);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-nav {
  display: grid;
  gap: 10px;
}

.footer-nav a {
  width: fit-content;
  color: var(--sand);
}

.footer-nav a[aria-current="page"] {
  color: var(--white);
}

@media (max-width: 1279px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px 20px 22px;
    background: rgba(6, 17, 26, 0.96);
    border-bottom: 1px solid var(--line);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-header.is-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    border-bottom: 1px solid var(--line);
    padding: 15px 0;
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav a[aria-current="page"] {
    border-color: rgba(217, 195, 155, 0.7);
  }

  .main-nav .nav-cta {
    margin-top: 14px;
    text-align: center;
  }
}

@media (min-width: 900px) {
  .footer-inner {
    display: grid;
    grid-template-columns: minmax(220px, 0.95fr) repeat(2, minmax(170px, 0.62fr));
    align-items: start;
    gap: clamp(28px, 5vw, 72px);
  }
}

@media (min-width: 1280px) {
  .mobile-sticky-cta {
    display: none;
  }

  .site-footer {
    padding-bottom: 0;
  }

  .main-nav {
    gap: clamp(10px, 1.2vw, 18px);
    font-size: 0.72rem;
  }

  .main-nav .nav-cta {
    padding-inline: 14px;
  }
}