/* ============================================
   RIVÉA CLUB — La Promesse
   Luxury jewellery landing page
   ============================================ */

/* —— Tokens —————————————————————————————— */
:root {
  /* Palette — RIVÉA CLUB official */
  --cream:        #F5F0E8;       /* warm cream */
  --cream-deep:   #ebe1cf;       /* deeper cream */
  --cream-soft:   #faf6ee;       /* lightest cream */
  --sand:         #D4C4A0;       /* sand secondary warm neutral */
  --dust:         #8FA3B1;       /* dusty blue — brand */
  --dust-deep:    #4A6274;       /* deep blue secondary */
  --dust-soft:    #c4d2dc;       /* pale dust */
  --gold:         #C9A96E;       /* riviera gold */
  --gold-light:   #E8D5A3;       /* gold light */
  --gold-deep:    #8c7245;       /* deeper gold */
  --ink:          #2C2A27;       /* warm charcoal */
  --ink-soft:     #5a564d;       /* muted body text */
  --hairline:     rgba(44,42,39,0.14);

  /* Type */
  --serif:        'Cormorant Garamond', 'Cormorant', 'EB Garamond', Georgia, serif;
  --sans:         'Inter Tight', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --gutter:       clamp(20px, 4vw, 56px);
  --max:          1480px;
}

/* —— Reset ——————————————————————————————— */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--gold); color: var(--cream-soft); }

/* —— Body ———————————————————————————————— */
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* —— Type utilities ———————————————————————— */
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--gold);
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}

.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(48px, 8vw, 132px);
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.display em {
  font-style: italic;
  color: var(--dust-deep);
  font-weight: 300;
}

.headline {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(36px, 5.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.headline em {
  font-style: italic;
  color: var(--dust-deep);
}

.subhead {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.25;
  font-style: italic;
  color: var(--ink-soft);
}

.lede {
  font-family: var(--sans);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.7;
  color: var(--ink-soft);
  font-weight: 300;
  text-wrap: pretty;
}

.smallcaps {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

/* —— Reveal animations ———————————————————— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1.1s cubic-bezier(.22,.61,.36,1), transform 1.1s cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: .12s; }
.reveal.delay-2 { transition-delay: .24s; }
.reveal.delay-3 { transition-delay: .36s; }
.reveal.delay-4 { transition-delay: .48s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* —— Nav ————————————————————————————————— */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px var(--gutter);
  pointer-events: none;
  transition: background-color .5s ease, backdrop-filter .5s ease, padding .35s ease;
}
.nav > * { pointer-events: auto; }
.nav.scrolled {
  background: rgba(244, 237, 224, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding-top: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}
.nav__brand {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.42em;
  font-weight: 500;
  color: var(--cream-soft);
  transition: color .5s ease;
}
.nav.scrolled .nav__brand,
.nav.scrolled .nav__menu a,
.nav.scrolled .nav__cta { color: var(--ink); }
.nav.scrolled .nav__cta { border-color: var(--ink); }

.nav__menu {
  display: flex;
  gap: 36px;
}
.nav__menu a {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cream-soft);
  font-weight: 400;
  transition: color .25s ease, opacity .25s ease;
  opacity: .85;
}
.nav__menu a:hover { opacity: 1; color: var(--gold); }

.nav__cta {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cream-soft);
  font-weight: 500;
  padding: 10px 20px;
  border: 1px solid var(--cream-soft);
  border-radius: 999px;
  transition: all .3s ease;
}
.nav__cta:hover { background: var(--gold); border-color: var(--gold); color: var(--ink); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav__burger span {
  width: 22px;
  height: 1px;
  background: var(--cream-soft);
  transition: background .4s ease;
}
.nav.scrolled .nav__burger span { background: var(--ink); }

/* —— Hero ———————————————————————————————— */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  width: 100%;
  overflow: hidden;
  background: var(--ink);
}
.hero__media {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.hero__media img,
.hero__media video {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.78) saturate(0.95);
  transform: scale(1.05);
  animation: heroBreath 22s ease-in-out infinite alternate;
}
@keyframes heroBreath {
  from { transform: scale(1.05); }
  to   { transform: scale(1.15); }
}
.hero__veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(42,40,35,0.55), transparent 60%),
    linear-gradient(180deg, rgba(42,40,35,0.5) 0%, rgba(42,40,35,0.05) 28%, rgba(42,40,35,0.05) 60%, rgba(42,40,35,0.65) 100%);
  pointer-events: none;
}

.hero__corner {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--cream-soft);
  opacity: 0.65;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.hero__corner.left { left: 28px; }
.hero__corner.right { right: 28px; transform: translateY(-50%) rotate(180deg); }

.hero__inner {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--gutter) clamp(60px, 9vh, 110px);
  color: var(--cream-soft);
}
.hero__caption {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--cream-soft);
  opacity: 0.92;
}
.hero__caption .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); display: inline-block; }
.hero__title {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(56px, 11vw, 188px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--cream-soft);
  max-width: 1200px;
  margin: 0;
}
.hero__title em {
  font-style: italic;
  color: var(--dust-soft);
  font-weight: 300;
}
.hero__title .accent {
  display: inline-block;
  color: var(--gold);
  margin: 0 0.12em;
  font-style: italic;
}
.hero__sub {
  margin-top: 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  flex-wrap: wrap;
}
.hero__sub p {
  margin: 0;
  max-width: 360px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(250, 246, 238, 0.86);
  font-weight: 300;
}
.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cream-soft);
  opacity: 0.85;
}
.hero__scroll .line {
  width: 60px;
  height: 1px;
  background: var(--cream-soft);
  position: relative;
  overflow: hidden;
}
.hero__scroll .line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-100%);
  animation: scrollLine 2.6s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(0%); }
  100% { transform: translateX(100%); }
}

/* —— Sections —————————————————————————————— */
section {
  position: relative;
  padding: clamp(80px, 12vh, 160px) var(--gutter);
}
section.tight { padding-top: clamp(60px, 8vh, 110px); padding-bottom: clamp(60px, 8vh, 110px); }
section.bleed { padding-left: 0; padding-right: 0; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

.bg-cream { background: var(--cream); }
.bg-cream-soft { background: var(--cream-soft); }
.bg-dust  { background: var(--dust); color: var(--cream-soft); }
.bg-dust h1, .bg-dust h2, .bg-dust h3 { color: var(--cream-soft); }
.bg-dust .lede { color: rgba(250, 246, 238, 0.85); }
.bg-dust .eyebrow { color: var(--gold-light); }
.bg-dust .eyebrow::before, .bg-dust .eyebrow::after { background: var(--gold-light); }
.bg-dust-soft { background: var(--dust-soft); }
.bg-deep-blue { background: var(--dust-deep); color: var(--cream-soft); }
.bg-deep-blue h1, .bg-deep-blue h2, .bg-deep-blue h3 { color: var(--cream-soft); }
.bg-deep-blue .lede { color: rgba(245,240,232,0.78); }
.bg-deep-blue .eyebrow { color: var(--gold-light); }
.bg-deep-blue .eyebrow::before, .bg-deep-blue .eyebrow::after { background: var(--gold-light); }
.bg-ink   { background: var(--ink); color: var(--cream-soft); }
.bg-ink h1, .bg-ink h2, .bg-ink h3 { color: var(--cream-soft); }
.bg-ink .lede { color: rgba(245, 240, 232, 0.72); }

/* —— Marquee ————————————————————————————— */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0;
  background: var(--cream-soft);
}
.marquee__track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(22px, 2.2vw, 32px);
  color: var(--ink-soft);
}
.marquee__track span { display: inline-flex; align-items: center; gap: 64px; }
.marquee__track .star { color: var(--gold); font-style: normal; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* —— Manifesto / Intro ———————————————————— */
.manifesto {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 8vw, 140px);
  align-items: start;
}
.manifesto__title { max-width: 6ch; }
.manifesto__body {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* —— The Ring (showcase) —————————————————— */
.showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.showcase__media {
  position: relative;
  aspect-ratio: 4/5;
  background: var(--cream-deep);
  overflow: hidden;
}
.showcase__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.6s cubic-bezier(.22,.61,.36,1);
}
.showcase__media:hover img { transform: scale(1.04); }
.showcase__tag {
  position: absolute;
  top: 24px; left: 24px;
  padding: 8px 14px;
  background: rgba(244, 237, 224, 0.92);
  backdrop-filter: blur(8px);
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink);
}
.showcase__copy { display: flex; flex-direction: column; gap: 28px; }
.showcase__specs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.spec {
  padding: 22px 0;
  border-bottom: 1px solid var(--hairline);
}
.spec:nth-child(odd) { padding-right: 24px; border-right: 1px solid var(--hairline); }
.spec:nth-child(even) { padding-left: 24px; }
.spec dt {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.spec dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
}

/* —— Editorial gallery ———————————————————— */
.editorial {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  grid-template-rows: auto auto;
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}
.editorial__hero {
  grid-column: 1; grid-row: 1 / span 2;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--cream-deep);
}
.editorial__small {
  grid-column: 2; grid-row: 1;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--dust-soft);
}
.editorial__small img,
.editorial__hero img { width: 100%; height: 100%; object-fit: cover; }

.editorial__caption {
  grid-column: 2; grid-row: 2;
  padding: 28px 4px 4px;
}
.editorial__caption .num {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold);
  font-size: 18px;
  margin-bottom: 12px;
  display: block;
}
.editorial__caption h3 {
  font-size: clamp(24px, 2.4vw, 36px);
  line-height: 1.15;
  font-style: italic;
  margin-bottom: 16px;
}
.editorial__caption p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* —— Quote / Pull —————————————————————————— */
.pull {
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}
.pull h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 4.8vw, 64px);
  line-height: 1.15;
  font-style: italic;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.pull h2 .gold { color: var(--gold); font-style: normal; }
.pull .attribution {
  margin-top: 28px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* —— Atelier strip ———————————————————————— */
.atelier {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2px, 0.4vw, 6px);
}
.atelier__cell {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--cream-deep);
}
.atelier__cell img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s cubic-bezier(.22,.61,.36,1), filter .8s ease;
  filter: brightness(0.95) saturate(0.92);
}
.atelier__cell:hover img { transform: scale(1.05); filter: brightness(1.05) saturate(1); }
.atelier__cell .label {
  position: absolute;
  bottom: 22px; left: 22px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--cream-soft);
  text-shadow: 0 1px 16px rgba(0,0,0,0.45);
}

/* —— Process steps ————————————————————————— */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 48px);
}
.process__step .num {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: 56px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 18px;
  display: block;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 18px;
}
.process__step h4 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 10px;
}
.process__step p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* —— Forms section ————————————————————————— */
.forms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.form-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 64px;
  border-bottom: 1px solid rgba(250, 246, 238, 0.18);
  padding-bottom: 0;
}
.form-tabs button {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(250, 246, 238, 0.55);
  padding: 18px 28px;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  transition: color .3s ease, border-color .3s ease;
  font-weight: 400;
}
.form-tabs button.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.form-shell {
  max-width: 880px;
  margin: 0 auto;
  width: 100%;
}
.form-shell h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--cream-soft);
  text-align: center;
  margin-bottom: 16px;
}
.form-shell h2 em { font-style: italic; color: var(--gold); }
.form-shell .lede {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
  color: rgba(250, 246, 238, 0.72);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 32px;
}
.field { position: relative; display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(250, 246, 238, 0.55);
  margin-bottom: 10px;
  font-weight: 400;
}
.field label .req { color: var(--gold); margin-left: 4px; }

.field input,
.field select,
.field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(250, 246, 238, 0.22);
  padding: 12px 0;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 300;
  color: var(--cream-soft);
  outline: none;
  border-radius: 0;
  transition: border-color .3s ease;
  width: 100%;
}
.field input::placeholder,
.field textarea::placeholder { color: rgba(250, 246, 238, 0.32); font-style: italic; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-bottom-color: var(--gold); }
.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(250,246,238,0.5) 50%),
                    linear-gradient(135deg, rgba(250,246,238,0.5) 50%, transparent 50%);
  background-position: calc(100% - 18px) 22px, calc(100% - 12px) 22px;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  padding-right: 28px;
}
.field select option { background: var(--ink); color: var(--cream-soft); }
.field textarea { resize: vertical; min-height: 110px; line-height: 1.5; }

.field.error input,
.field.error select,
.field.error textarea { border-bottom-color: #d97a6c; }
.field .error-msg {
  font-family: var(--sans);
  font-size: 11px;
  color: #e89a8d;
  margin-top: 6px;
  letter-spacing: 0.04em;
  min-height: 14px;
}

.checkbox-row {
  grid-column: 1 / -1;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-top: 8px;
}
.checkbox-row input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1px solid rgba(250, 246, 238, 0.4);
  background: transparent;
  position: relative;
  cursor: pointer;
  margin-top: 3px;
  flex-shrink: 0;
  transition: border-color .25s ease, background .25s ease;
}
.checkbox-row input[type="checkbox"]:checked {
  background: var(--gold);
  border-color: var(--gold);
}
.checkbox-row input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--ink);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0, 43% 62%);
}
.checkbox-row label {
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.55;
  color: rgba(250, 246, 238, 0.62);
  letter-spacing: 0.02em;
  text-transform: none;
  margin-bottom: 0;
  cursor: pointer;
  font-weight: 300;
}
.checkbox-row label a { color: var(--gold); border-bottom: 1px solid rgba(184, 153, 104, 0.4); }

.form-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-top: 20px;
}
.btn {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 20px 48px;
  background: var(--gold);
  color: var(--ink);
  border-radius: 999px;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.btn:hover { background: var(--cream-soft); transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.ghost {
  background: transparent;
  color: var(--cream-soft);
  border: 1px solid rgba(250, 246, 238, 0.4);
}
.btn.ghost:hover { background: var(--cream-soft); color: var(--ink); border-color: var(--cream-soft); }

.form-meta {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(250, 246, 238, 0.42);
}

/* Success state */
.form-success {
  text-align: center;
  padding: 40px 0;
  animation: fadeUp .8s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.form-success .seal {
  width: 64px; height: 64px;
  margin: 0 auto 28px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 32px;
  font-style: italic;
}
.form-success h3 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 300;
  color: var(--cream-soft);
  margin-bottom: 16px;
}
.form-success h3 em { font-style: italic; color: var(--gold); }
.form-success p {
  max-width: 460px;
  margin: 0 auto;
  color: rgba(250, 246, 238, 0.7);
  font-size: 15px;
}
.form-success .ref {
  margin-top: 32px;
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 10px 22px;
  border: 1px solid rgba(184, 153, 104, 0.4);
  border-radius: 999px;
}

/* —— FAQ ———————————————————————————————— */
.faq {
  max-width: 920px;
  margin: 0 auto;
}
.faq__item {
  border-bottom: 1px solid var(--hairline);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 32px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--serif);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 400;
  color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .plus {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  color: var(--gold);
  transition: transform .4s ease;
  flex-shrink: 0;
}
.faq__item[open] summary .plus { transform: rotate(45deg); }
.faq__item .answer {
  padding: 0 0 32px;
  max-width: 760px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* —— Footer ————————————————————————————— */
footer {
  background: var(--ink);
  color: var(--cream-soft);
  padding: clamp(80px, 10vh, 130px) var(--gutter) 36px;
}
.footer__top {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(250, 246, 238, 0.12);
}
.footer__brand {
  font-family: var(--serif);
  font-size: clamp(40px, 4.4vw, 60px);
  font-weight: 300;
  line-height: 1;
  color: var(--cream-soft);
  letter-spacing: -0.01em;
}
.footer__brand em { font-style: italic; color: var(--gold); }
.footer__tagline {
  margin-top: 18px;
  font-size: 13px;
  color: rgba(250, 246, 238, 0.6);
  max-width: 320px;
  line-height: 1.6;
}
.footer__col h5 {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--gold);
  margin: 0 0 22px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.footer__col a {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 300;
  color: rgba(250, 246, 238, 0.78);
  transition: color .25s ease;
}
.footer__col a:hover { color: var(--gold); }

.footer__bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(250, 246, 238, 0.45);
  flex-wrap: wrap;
  gap: 20px;
}

/* —— WhatsApp floating button ———————————————— */
.whatsapp-fab {
  position: fixed;
  right: clamp(20px, 3vw, 32px);
  bottom: clamp(20px, 3vw, 32px);
  z-index: 180;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 36px rgba(37,211,102,0.35), 0 4px 12px rgba(0,0,0,0.18);
  transition: transform .35s cubic-bezier(.22,.61,.36,1), box-shadow .35s ease;
  cursor: pointer;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 18px 48px rgba(37,211,102,0.45), 0 6px 16px rgba(0,0,0,0.2);
}
.whatsapp-fab svg { width: 30px; height: 30px; fill: #ffffff; }
.whatsapp-fab::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(37,211,102,0.45);
  animation: waPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes waPulse {
  0%   { transform: scale(0.95); opacity: 0.9; }
  100% { transform: scale(1.35); opacity: 0; }
}
.whatsapp-fab__tip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--ink);
  color: var(--cream-soft);
  padding: 10px 16px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.whatsapp-fab:hover .whatsapp-fab__tip { opacity: 1; transform: translateY(-50%) translateX(-4px); }
@media (max-width: 480px) {
  .whatsapp-fab { width: 54px; height: 54px; }
  .whatsapp-fab svg { width: 26px; height: 26px; }
  .whatsapp-fab__tip { display: none; }
}

/* —— Toast ———————————————————————————————— */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--ink);
  color: var(--cream-soft);
  padding: 16px 28px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  border-radius: 999px;
  z-index: 200;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* —— Responsive ————————————————————————— */
@media (max-width: 880px) {
  .nav { padding: 18px 22px; }
  .nav.scrolled { padding-top: 12px; padding-bottom: 12px; }
  .nav__menu, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .nav__menu.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--cream);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 60;
  }
  .nav__menu.open a {
    color: var(--ink);
    font-family: var(--serif);
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 0;
    text-transform: none;
    opacity: 1;
  }
  .nav__menu.open a.cta-mobile {
    margin-top: 20px;
    padding: 14px 32px;
    border: 1px solid var(--ink);
    border-radius: 999px;
    font-family: var(--sans);
    font-size: 12px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
  }

  .hero__corner { display: none; }
  .hero { min-height: 580px; height: 100svh; }
  .hero__inner { padding-bottom: 60px; }
  .hero__sub { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero__sub p { max-width: 100%; }

  .manifesto,
  .showcase,
  .editorial,
  .process,
  .form-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .editorial__hero, .editorial__small, .editorial__caption { grid-column: 1; grid-row: auto; }
  .editorial__hero { aspect-ratio: 4/5; }
  .atelier { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; text-align: center; gap: 12px; }

  .spec:nth-child(odd) { padding-right: 0; border-right: none; }
  .spec:nth-child(even) { padding-left: 0; }
  .showcase__specs { grid-template-columns: 1fr; }

  .form-tabs button { padding: 16px 14px; font-size: 10px; letter-spacing: 0.24em; }
  section { padding: 80px 22px; }

  .marquee__track { font-size: 22px; gap: 48px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 56px; line-height: 0.96; }
  .hero__caption { font-size: 10px; gap: 10px; letter-spacing: 0.3em; }
  .display { font-size: 52px; }
  .headline { font-size: 38px; }
  .pull h2 { font-size: 32px; }
  .footer__top { grid-template-columns: 1fr; }
  .form-shell h2 { font-size: 36px; }
}

/* —— Mobile menu open: lock scroll —— */
body.menu-open { overflow: hidden; }
