/* ==========================================================================
   byebye.paris — design system commun
   ========================================================================== */
:root {
  --black: #080808;
  --black-soft: #101010;
  --cream: #f2ece0;
  --gold: #c9a96e;
  --gold-deep: #a88750;
  --gold-pale: rgba(201, 169, 110, .08);
  --gold-line: rgba(201, 169, 110, .22);
  --muted: rgba(242, 236, 224, .48);
  --muted-strong: rgba(242, 236, 224, .72);
  --blue-glow: rgba(26, 58, 74, .40);
  --danger: #9b4b3b;
  --success: #9fae8d;
  --page: 1200px;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--black);
  color: var(--cream);
  font-family: "Cormorant Garamond", Georgia, serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: .55;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
}

a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { max-width: 100%; display: block; }

.site-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 72% 52% at 12% 38%, rgba(201,169,110,.065), transparent 62%),
    radial-gradient(ellipse 52% 70% at 88% 16%, var(--blue-glow), transparent 58%),
    radial-gradient(ellipse 80% 55% at 50% 100%, rgba(201,169,110,.04), transparent 54%),
    var(--black);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* Header */
.site-header {
  position: relative;
  z-index: 100;
  max-width: 1440px;
  margin: 0 auto;
  padding: 30px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  animation: fade-up .8s ease both;
}

.brand {
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
}

.brand-main {
  font-family: "DM Mono", monospace;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
}

.brand-sub {
  font-family: "DM Mono", monospace;
  color: var(--muted);
  font-size: 7px;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.nav-link {
  position: relative;
  text-decoration: none;
  color: var(--muted-strong);
  padding: 11px 0;
  transition: color .2s ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 4px;
  height: 1px;
  background: var(--gold);
  transition: right .25s ease;
}

.nav-link:hover,
.nav-link.is-active,
.nav-group.is-active > .nav-link { color: var(--gold); }

.nav-link:hover::after,
.nav-link.is-active::after,
.nav-group.is-active > .nav-link::after { right: 0; }

.nav-group { position: relative; display: flex; align-items: center; }

.submenu-toggle {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 0 8px 7px;
  cursor: pointer;
}

.submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: -22px;
  width: 220px;
  background: #101010;
  border: 1px solid var(--gold-line);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(7px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}

.nav-group:hover .submenu,
.nav-group:focus-within .submenu,
.nav-group.submenu-open .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.submenu a {
  display: block;
  color: var(--muted-strong);
  text-decoration: none;
  padding: 11px 12px;
  border-bottom: 1px solid rgba(201,169,110,.08);
  transition: color .2s, background .2s, padding-left .2s;
}

.submenu a:last-child { border-bottom: 0; }
.submenu a:hover { color: var(--gold); background: var(--gold-pale); padding-left: 17px; }

.nav-cta {
  border: 1px solid var(--gold);
  color: var(--gold);
  text-decoration: none;
  padding: 12px 16px;
  transition: background .2s, color .2s;
}
.nav-cta:hover { background: var(--gold); color: var(--black); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--gold-line);
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
}
.nav-toggle span:not(.sr-only) { width: 17px; height: 1px; background: var(--gold); }

/* Layout */
.page-shell,
.hero,
.section {
  width: min(var(--page), calc(100% - 120px));
  margin-inline: auto;
}

.hero {
  padding-top: 82px;
  padding-bottom: 72px;
}

.hero--compact { padding-top: 66px; padding-bottom: 58px; }

.eyebrow,
.section-kicker,
.micro-label {
  font-family: "DM Mono", monospace;
  font-size: 9px;
  line-height: 1.6;
  letter-spacing: .23em;
  color: var(--gold);
  text-transform: uppercase;
}

.eyebrow { margin-bottom: 22px; animation: fade-up .9s .08s ease both; }

.hero-title {
  max-width: 1020px;
  font-size: clamp(58px, 8vw, 112px);
  line-height: .94;
  font-weight: 300;
  letter-spacing: -.028em;
  margin-bottom: 30px;
  animation: fade-up .9s .15s ease both;
}

.hero-title em { color: var(--gold); font-style: italic; }
.hero-title .line { display: block; }

.hero-sub {
  max-width: 760px;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.45;
  font-weight: 300;
  font-style: italic;
  color: var(--muted-strong);
  margin-bottom: 20px;
  animation: fade-up .9s .23s ease both;
}

.hero-support {
  max-width: 790px;
  color: var(--muted);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  line-height: 1.9;
  letter-spacing: .13em;
  text-transform: uppercase;
  animation: fade-up .9s .29s ease both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
  animation: fade-up .9s .34s ease both;
}

.btn {
  min-width: 220px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 15px 22px;
  border: 1px solid var(--gold);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}

.btn-primary { background: var(--gold); color: var(--black); }
.btn-primary:hover { background: var(--cream); border-color: var(--cream); }
.btn-secondary { color: var(--gold); background: transparent; }
.btn-secondary:hover { background: var(--gold-pale); }
.btn-small { min-width: 0; padding: 12px 15px; }

.ticker {
  overflow: hidden;
  white-space: nowrap;
  border-block: 1px solid var(--gold-line);
  background: rgba(201,169,110,.055);
  padding: 11px 0;
}

.ticker-track {
  display: inline-block;
  min-width: 200%;
  animation: ticker 32s linear infinite;
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .15em;
  color: var(--gold);
  text-transform: uppercase;
}

.section { padding-block: 96px; }

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, .7fr);
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}

.section-heading--stack {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 0;
}

.section-heading--stack .section-intro,
.editorial-title + .editorial-copy {
  max-width: 640px;
  margin-top: 24px;
}

.section-heading h2,
.editorial-title {
  font-size: clamp(42px, 5vw, 70px);
  line-height: 1.02;
  font-weight: 300;
  margin-top: 14px;
}

.section-heading h2 em,
.editorial-title em { color: var(--gold); font-style: italic; }

.section-intro,
.editorial-copy {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted-strong);
  font-style: italic;
}

.rule { height: 1px; background: var(--gold-line); width: 100%; }

/* Cards */
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(8,8,8,.97);
  padding: 30px;
  min-height: 230px;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold-pale);
  opacity: 0;
  transition: opacity .25s;
}
.card:hover::before { opacity: 1; }
.card > * { position: relative; }

.card-index {
  font-family: "DM Mono", monospace;
  font-size: 9px;
  letter-spacing: .16em;
  color: var(--gold);
  margin-bottom: 30px;
  text-transform: uppercase;
}

.card h3 {
  font-size: 29px;
  line-height: 1.12;
  font-weight: 400;
  margin-bottom: 12px;
}

.card p {
  color: var(--muted);
  line-height: 1.58;
  font-size: 16px;
}

.card-link {
  display: inline-block;
  margin-top: auto;
  padding-top: 24px;
  color: var(--gold);
  text-decoration: none;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.destination-card { min-height: 320px; display: flex; flex-direction: column; }
.grid-2 > .destination-card--wide {
  grid-column: 1 / span 2;
}
.grid-2 > .destination-card--wide > * {
  max-width: calc(50% - 30px);
}
.destination-card .place {
  font-size: 42px;
  line-height: 1;
  font-style: italic;
  color: var(--gold);
  margin: 18px 0 14px;
}
.destination-card .zones {
  font-family: "DM Mono", monospace;
  font-size: 8px;
  line-height: 1.7;
  letter-spacing: .13em;
  color: var(--muted);
  text-transform: uppercase;
}
.destination-card .card-link { margin-top: auto; padding-top: 30px; }

/* Editorial split */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 70px;
  align-items: start;
}

.split .section-heading {
  margin-bottom: 0;
}

.editorial-list { display: grid; gap: 0; border-top: 1px solid var(--gold-line); }

.editorial-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--gold-line);
}

.editorial-item span {
  font-family: "DM Mono", monospace;
  font-size: 9px;
  color: var(--gold);
  letter-spacing: .12em;
}

.editorial-item h3 { font-size: 22px; font-weight: 400; margin-bottom: 5px; }
.editorial-item p { color: var(--muted); line-height: 1.55; }

.quote-block {
  border: 1px solid var(--gold-line);
  background: rgba(201,169,110,.04);
  padding: 44px;
}
.quote-block blockquote {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
  font-style: italic;
  font-weight: 300;
}
.quote-block blockquote em { color: var(--gold); }

/* Path / timeline */
.path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--gold-line);
}

.path-step {
  position: relative;
  padding: 32px 25px 34px;
  border-right: 1px solid var(--gold-line);
}
.path-step:last-child { border-right: 0; }
.path-step .num {
  font-family: "DM Mono", monospace;
  font-size: 9px;
  color: var(--gold);
  letter-spacing: .15em;
  margin-bottom: 30px;
}
.path-step h3 { font-size: 25px; font-weight: 400; margin-bottom: 10px; }
.path-step p { color: var(--muted); line-height: 1.55; }

/* Forms */
.form-panel {
  border: 1px solid var(--gold-line);
  background: rgba(201,169,110,.04);
  padding: 38px;
}

.form-title {
  font-family: "DM Mono", monospace;
  color: var(--gold);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 27px;
}

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.field { margin-bottom: 17px; }
.field.full { grid-column: 1 / -1; }

.field label {
  display: block;
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--gold-line);
  background: rgba(255,255,255,.025);
  color: var(--cream);
  padding: 13px 14px;
  outline: none;
  border-radius: 0;
  appearance: none;
  transition: border-color .2s, background .2s;
}

.field input::placeholder,
.field textarea::placeholder { color: rgba(242,236,224,.24); font-style: italic; }

.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--gold); background: rgba(201,169,110,.04); }

.field textarea { min-height: 112px; resize: vertical; }
.field select option { background: #111; color: var(--cream); }

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.checkbox input { accent-color: var(--gold); margin-top: 3px; }

.form-note {
  margin-top: 13px;
  color: rgba(242,236,224,.28);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  line-height: 1.65;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.form-status {
  display: none;
  margin-top: 18px;
  border: 1px solid var(--gold-line);
  padding: 15px;
  color: var(--muted-strong);
}
.form-status.is-visible { display: block; }
.form-status.success { border-color: rgba(159,174,141,.5); }
.form-status.error { border-color: rgba(155,75,59,.7); }

.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; }

/* CTA */
.cta-band {
  width: min(var(--page), calc(100% - 120px));
  margin: 0 auto 96px;
  padding: 50px;
  border: 1px solid var(--gold-line);
  background: linear-gradient(115deg, rgba(201,169,110,.09), rgba(26,58,74,.18));
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: center;
}
.cta-band h2 { font-size: clamp(36px, 5vw, 60px); font-weight: 300; line-height: 1; }
.cta-band h2 em { color: var(--gold); }
.cta-band p { color: var(--muted-strong); font-size: 17px; margin-top: 13px; max-width: 670px; }

/* Destination hero details */
.destination-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 45px;
  background: var(--gold-line);
  border: 1px solid var(--gold-line);
}
.destination-meta div {
  flex: 1 1 190px;
  background: var(--black);
  padding: 20px;
}
.destination-meta span {
  display: block;
  font-family: "DM Mono", monospace;
  color: var(--gold);
  font-size: 8px;
  letter-spacing: .13em;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.destination-meta strong { font-size: 18px; font-weight: 400; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--gold-line);
  padding: 54px 60px 30px;
}

.footer-main {
  max-width: var(--page);
  margin: 0 auto 44px;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 90px;
}

.footer-logo {
  color: var(--gold);
  text-decoration: none;
  font-family: "DM Mono", monospace;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.footer-main p { color: var(--muted); font-style: italic; font-size: 18px; line-height: 1.5; margin-top: 18px; }

.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 35px; }
.footer-links div { display: flex; flex-direction: column; gap: 10px; }
.footer-heading {
  font-family: "DM Mono", monospace;
  font-size: 8px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 5px;
}
.footer-links a { color: var(--muted); text-decoration: none; font-size: 15px; }
.footer-links a:hover { color: var(--gold); }

.footer-legal {
  max-width: var(--page);
  margin: 0 auto;
  border-top: 1px solid var(--gold-line);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  gap: 25px;
  color: rgba(242,236,224,.28);
  font-family: "DM Mono", monospace;
  font-size: 7px;
  line-height: 1.7;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Responsive */
@media (max-width: 1040px) {
  .site-header { padding-inline: 28px; }
  .page-shell, .hero, .section, .cta-band { width: min(100% - 56px, var(--page)); }
  .main-nav { gap: 15px; }
  .section-heading { gap: 40px; }
  .section-heading--stack { gap: 0; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .path { grid-template-columns: repeat(2, 1fr); }
  .path-step:nth-child(2) { border-right: 0; }
  .path-step:nth-child(-n+2) { border-bottom: 1px solid var(--gold-line); }
}

@media (max-width: 820px) {
  .site-header { align-items: flex-start; }
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 88px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px;
    background: #0d0d0d;
    border: 1px solid var(--gold-line);
  }
  .main-nav.is-open { display: flex; }
  .nav-link { padding: 15px 10px; border-bottom: 1px solid rgba(201,169,110,.08); }
  .nav-link::after { display: none; }
  .nav-cta { margin-top: 12px; text-align: center; }
  .nav-group { display: grid; grid-template-columns: 1fr auto; }
  .submenu-toggle { padding: 15px; }
  .submenu {
    position: static;
    grid-column: 1 / -1;
    width: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    border: 0;
    border-left: 1px solid var(--gold-line);
    margin-left: 10px;
  }
  .nav-group.submenu-open .submenu { display: block; }

  .hero { padding-top: 56px; }
  .section { padding-block: 72px; }
  .section-heading,
  .split,
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .section-heading--stack { gap: 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-main { gap: 45px; }
  .footer-legal { flex-direction: column; }
}

@media (max-width: 620px) {
  .site-header { padding: 22px 20px; }
  .page-shell, .hero, .section, .cta-band { width: calc(100% - 40px); }
  .hero { padding-top: 42px; padding-bottom: 52px; }
  .hero-title { font-size: 52px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .grid-2, .grid-4, .path, .form-grid, .footer-links { grid-template-columns: 1fr; }
  .grid-2 > .destination-card--wide { grid-column: 1 / -1; }
  .grid-2 > .destination-card--wide > * { max-width: none; }
  .path-step { border-right: 0; border-bottom: 1px solid var(--gold-line); }
  .path-step:last-child { border-bottom: 0; }
  .card { min-height: 0; }
  .form-panel, .quote-block { padding: 26px 20px; }
  .cta-band { padding: 34px 24px; }
  .site-footer { padding-inline: 20px; }
}