:root {
  --noir: #14100a;
  --humidor: #1f1810;
  --brun: #2b2013;
  --or: #c9a45c;
  --or-clair: #ead195;
  --creme: #f4ead5;
  --creme-70: rgba(244, 234, 213, 0.72);
  --lagon: #17a398;
  --lagon-clair: #5ed3c8;
  --hairline: rgba(201, 164, 92, 0.4);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--noir);
  color: var(--creme);
  font-family: "Jost", sans-serif;
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- utilities ---------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--or);
  font-weight: 400;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  height: 1px;
  width: 44px;
  background: var(--hairline);
}
.eyebrow.left {
  justify-content: flex-start;
}
.eyebrow.left::after {
  display: none;
}
h1,
h2,
h3 {
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  color: var(--or-clair);
  line-height: 1.08;
}
.script {
  font-family: "Great Vibes", cursive;
  font-weight: 400;
  color: var(--creme);
  line-height: 1.1;
}
.btn {
  display: inline-block;
  padding: 15px 34px;
  font-family: "Jost", sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background 0.25s,
    color 0.25s,
    border-color 0.25s;
  border: 1px solid var(--or);
  text-align: center;
}
.btn-gold {
  background: linear-gradient(135deg, #b78f45, #e0bd76 55%, #b78f45);
  color: #171106;
  border: none;
  padding: 16px 35px;
}
.btn-gold:hover {
  background: linear-gradient(135deg, #caa458, #f0d38f 55%, #caa458);
}
.btn-ghost {
  color: var(--or-clair);
  background: transparent;
}
.btn-ghost:hover {
  background: rgba(201, 164, 92, 0.12);
}
.frame {
  border: 1px solid var(--hairline);
  padding: 8px;
  background: rgba(201, 164, 92, 0.05);
}
.frame > div {
  border: 1px solid rgba(201, 164, 92, 0.25);
  overflow: hidden;
}
.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 16, 10, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 164, 92, 0.18);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav .brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav .brand img {
  height: 46px;
  width: auto;
}
.nav .brand span {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.02rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or-clair);
}
.nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
}
.nav ul a {
  color: var(--creme-70);
  transition: color 0.2s;
}
.nav ul a:hover {
  color: var(--or-clair);
}
.nav .btn {
  padding: 10px 22px;
  font-size: 0.72rem;
}
@media (max-width: 900px) {
  .nav ul {
    display: none;
  }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(
      ellipse 80% 60% at 75% 20%,
      rgba(93, 63, 22, 0.5),
      transparent 60%
    ),
    radial-gradient(
      ellipse 60% 50% at 15% 85%,
      rgba(60, 44, 18, 0.45),
      transparent 65%
    ),
    var(--noir);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(20, 16, 10, 0.92) 0%,
    rgba(20, 16, 10, 0.72) 45%,
    rgba(20, 16, 10, 0.45) 100%
  );
}
/* ---------- sélecteur de langue ---------- */
.lang {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  font-weight: 500;
}
.lang a {
  color: var(--creme-70);
  transition: color 0.2s;
  padding: 4px 2px;
}
.lang a:hover,
.lang a.on {
  color: var(--or-clair);
}
.lang span {
  color: rgba(201, 164, 92, 0.4);
}
@media (max-width: 700px) {
  .lang {
    margin-left: auto;
  }
}
/* accessibilité : pas d'animation pour ceux qui la refusent */
@media (prefers-reduced-motion: reduce) {
  .hero-media video {
    display: none;
  }
}
/* mobile : image fixe pour économiser la data */
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 96px;
  position: relative;
  z-index: 2;
}
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 18px 0 4px;
}
.hero .script {
  font-size: clamp(2.4rem, 5vw, 3.7rem);
  margin: 2px 0 26px;
  transform: rotate(-2deg);
  display: inline-block;
}
.hero .date-badge {
  display: inline-block;
  border: 1px solid var(--or);
  padding: 9px 26px;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.25rem;
  letter-spacing: 0.34em;
  color: var(--or-clair);
}
.hero .duree {
  margin: 16px 0 34px;
  font-size: 1rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--creme);
}
.hero .ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
}
.hero-visual .frame div {
  aspect-ratio: 4/3.1;
}
.hero-visual .caption {
  margin-top: 14px;
  text-align: center;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--creme-70);
}
.smoke {
  position: absolute;
  border-radius: 50%;
  filter: blur(46px);
  background: rgba(233, 213, 168, 0.07);
  pointer-events: none;
  z-index: 1;
}
.smoke.s1 {
  width: 340px;
  height: 340px;
  top: -80px;
  right: 6%;
  animation: drift 14s ease-in-out infinite alternate;
}
.smoke.s2 {
  width: 260px;
  height: 260px;
  bottom: -40px;
  left: -60px;
  animation: drift 18s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from {
    transform: translate(0, 0);
  }
  to {
    transform: translate(40px, -46px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .smoke {
    animation: none;
  }
}
@media (max-width: 900px) {
  .hero .wrap {
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 56px;
    padding-bottom: 64px;
    text-align: center;
  }
  .eyebrow.left {
    justify-content: center;
  }
  .eyebrow.left::after {
    display: flex;
    content: "";
    height: 1px;
    width: 44px;
    background: var(--hairline);
  }
  .hero .ctas {
    justify-content: center;
  }
}

/* ---------- sections ---------- */
section.part {
  padding: 96px 0;
}
.part-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.part-head .num {
  font-family: "Cormorant Garamond", serif;
  font-size: 0.95rem;
  letter-spacing: 0.4em;
  color: var(--or);
  text-transform: uppercase;
  border: 1px solid var(--hairline);
  display: inline-block;
  padding: 6px 18px;
  margin-bottom: 20px;
}
.part-head h2 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.part-head .sub {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.25rem;
  color: var(--or);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.part-head p {
  color: var(--creme-70);
}

.santiago-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(201, 164, 92, 0.22);
  border: 1px solid rgba(201, 164, 92, 0.22);
  text-align: center;
}
.feature .glyph img {
  width: 52px;
  display: block;
  margin: 0 auto;
}
.feature {
  background: var(--humidor);
  padding: 26px 24px;
}
.feature .glyph {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.6rem;
  color: var(--or);
  line-height: 1;
  margin-bottom: 10px;
}
.feature h3 {
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: "Jost", sans-serif;
  font-weight: 500;
  color: var(--or-clair);
  margin-bottom: 6px;
}
.feature p {
  font-size: 0.92rem;
  color: var(--creme-70);
}
.triptych {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}
.triptych .frame div {
  aspect-ratio: 3/4.4;
}
@media (max-width: 900px) {
  .santiago-grid {
    grid-template-columns: 1fr;
  }
  .triptych {
    gap: 10px;
  }
}
@media (max-width: 600px) {
  .features {
    grid-template-columns: 1fr;
  }
}

/* ---------- las terrenas ---------- */
.terrenas {
  background: linear-gradient(
    180deg,
    var(--noir) 0%,
    #101a19 30%,
    #101a19 70%,
    var(--noir) 100%
  );
}
.terrenas .part-head .num {
  color: var(--lagon-clair);
  border-color: rgba(94, 211, 200, 0.35);
}
.terrenas .part-head .sub {
  color: var(--lagon-clair);
}
.terrenas .eyebrow {
  color: var(--lagon-clair);
}
.beach-frame {
  margin-bottom: 48px;
}
.beach-frame .frame div {
  aspect-ratio: 16/5.5;
}
.whale-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 0;
  border: 1px solid rgba(94, 211, 200, 0.3);
  background: rgba(9, 26, 25, 0.6);
}
.whale-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.whale-txt {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.whale-txt .inclus {
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--lagon);
  color: var(--lagon-clair);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  padding: 6px 14px;
  margin-bottom: 16px;
  font-weight: 500;
}
.whale-txt h3 {
  font-size: 1.8rem;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  color: #dff5f2;
}
.whale-txt p {
  color: rgba(223, 245, 242, 0.75);
}
@media (max-width: 800px) {
  .whale-grid {
    grid-template-columns: 1fr;
  }
  .whale-txt {
    padding: 30px 26px;
  }
}

/* ---------- pillars ---------- */
.pillars {
  border-top: 1px solid rgba(201, 164, 92, 0.18);
  border-bottom: 1px solid rgba(201, 164, 92, 0.18);
  background: var(--humidor);
}
.pillars .wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr) 1.1fr;
  gap: 40px;
  padding-top: 56px;
  padding-bottom: 56px;
  align-items: center;
}
.pillar {
  text-align: center;
}
.pillar .glyph {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  color: var(--or);
  margin-bottom: 8px;
}
.pillar h3 {
  font-family: "Jost", sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--or-clair);
  margin-bottom: 6px;
}
.pillar p {
  font-size: 0.9rem;
  color: var(--creme-70);
}
.limited {
  border: 1px solid var(--or);
  padding: 26px 24px;
  text-align: center;
  background: linear-gradient(
    135deg,
    rgba(201, 164, 92, 0.14),
    rgba(201, 164, 92, 0.05)
  );
}
.limited .l1 {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.25rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--or-clair);
}
.limited .l2 {
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--or);
  margin: 6px 0 4px;
  font-weight: 500;
}
.limited .l3 {
  font-size: 0.85rem;
  color: var(--creme-70);
}
.feature .glyph img,
.pillar .glyph img {
  width: 100px;
  display: inline-block;
}
@media (max-width: 1000px) {
  .pillars .wrap {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .pillars .wrap {
    grid-template-columns: 1fr;
  }
}

/* ---------- form ---------- */
.programme {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.programme .wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
  position: relative;
  z-index: 2;
}
.programme .pitch h2 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 16px 0 18px;
}
.programme .pitch p {
  color: var(--creme-70);
  margin-bottom: 18px;
}
.programme .pitch ul {
  list-style: none;
  margin-top: 8px;
}
.programme .pitch li {
  padding: 11px 0;
  border-bottom: 1px solid rgba(201, 164, 92, 0.16);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.15rem;
  color: var(--creme);
}
.programme .pitch li::before {
  content: "—";
  color: var(--or);
  margin-right: 12px;
}
form {
  background: var(--humidor);
  border: 1px solid var(--hairline);
  padding: 42px 40px;
}
form .form-title {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.6rem;
  color: var(--or-clair);
  margin-bottom: 4px;
}
form .form-sub {
  font-size: 0.88rem;
  color: var(--creme-70);
  margin-bottom: 26px;
}
.field {
  margin-bottom: 18px;
}
.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 7px;
  font-weight: 500;
}
input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  background: rgba(20, 16, 10, 0.7);
  border: 1px solid rgba(201, 164, 92, 0.3);
  color: var(--creme);
  font-family: "Jost", sans-serif;
  font-weight: 300;
  font-size: 0.98rem;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.2s;
}
select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23c9a45c'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
textarea {
  min-height: 96px;
  resize: vertical;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--or);
}
input::placeholder,
textarea::placeholder {
  color: rgba(244, 234, 213, 0.35);
}
form .btn-gold {
  width: 100%;
}
.rgpd {
  margin-top: 14px;
  font-size: 0.74rem;
  color: rgba(244, 234, 213, 0.45);
  text-align: center;
}
.success {
  display: none;
  text-align: center;
  padding: 48px 20px;
}
.success .glyph {
  font-family: "Cormorant Garamond", serif;
  font-size: 3rem;
  color: var(--or);
  line-height: 1;
}
.success h3 {
  font-size: 1.7rem;
  margin: 14px 0 10px;
}
.success p {
  color: var(--creme-70);
}
form.sent .form-body {
  display: none;
}
form.sent .success {
  display: block;
}
@media (max-width: 900px) {
  .programme .wrap {
    grid-template-columns: 1fr;
  }
  .row2 {
    grid-template-columns: 1fr;
  }
}

/* ---------- footer ---------- */
footer {
  border-top: 1px solid rgba(201, 164, 92, 0.2);
  padding: 56px 0 40px;
  text-align: center;
  background: #0f0c07;
}
footer .logo-badge {
  width: 96px;
  margin: 0 auto 18px;
  background: var(--creme);
  border-radius: 14px;
  padding: 12px;
}
footer .script {
  font-size: 2rem;
  color: var(--or-clair);
  display: block;
  margin-bottom: 8px;
}
footer .tag {
  font-size: 0.74rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--creme-70);
}
footer .legal {
  margin-top: 26px;
  font-size: 0.72rem;
  color: rgba(244, 234, 213, 0.35);
  letter-spacing: 0.06em;
}
@media (max-width: 700px) {
  .nav .btn {
    display: none;
  }
}