/* Séquito — Art Deco noir & gold (luxury) */
:root {
  --bg: #0b0a08;
  --bg-2: #13110d;
  --ink: #f2ead9;
  --mute: #a39883;
  --line: rgba(216, 184, 106, .22);
  --accent: #d8b86a;
  --gold-2: #f3dc9b;
  --gold-3: #9c7a36;
  --display: "Italiana", "Didot", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --gut: clamp(18px, 4vw, 56px);
}
body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-weight: 300; }
::selection { background: var(--accent); color: var(--bg); }
.wrap { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--gut); }
.center { text-align: center; }
em { font-style: normal; background: linear-gradient(100deg, var(--gold-3), var(--gold-2) 45%, var(--accent) 70%, var(--gold-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-title em .wi, .h2 em .wi { background: inherit; -webkit-background-clip: text; background-clip: text; color: transparent; }

.overline { display: inline-flex; align-items: center; gap: 14px; font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; font-weight: 400; }
.overline::before, .overline::after { content: ""; width: 26px; height: 1px; background: var(--accent); }
.h2 { font-family: var(--display); font-weight: 400; font-size: clamp(40px, 5.6vw, 84px); line-height: 1.02; letter-spacing: .01em; }
.h2.big { font-size: clamp(48px, 7vw, 110px); }
.sub, .lead { color: var(--mute); font-size: clamp(16px, 1.3vw, 18px); max-width: 56ch; margin-top: 22px; line-height: 1.7; }
.head { margin-bottom: clamp(44px, 6vw, 80px); }
.head.center .sub { margin-inline: auto; }
.fine { font-size: 13px; color: var(--mute); margin-top: 26px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 17px 30px; font-size: 13px; font-weight: 400; letter-spacing: .24em; text-transform: uppercase; transition: all .5s var(--ease); }
.btn-gold { background: linear-gradient(120deg, var(--gold-3), var(--accent) 40%, var(--gold-2) 60%, var(--accent)); background-size: 200% 100%; color: var(--bg); }
.btn-gold:hover { background-position: 100% 0; box-shadow: 0 16px 40px -14px rgba(216, 184, 106, .6); }
.btn-ghost { border: 1px solid var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-block { width: 100%; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background .5s, border-color .5s; border-bottom: 1px solid transparent; }
.nav.is-scrolled { background: rgba(11, 10, 8, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }
.nav-in { height: 82px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--display); font-size: 26px; letter-spacing: .32em; justify-self: center; }
.diamond { width: 12px; height: 12px; border: 1px solid var(--accent); transform: rotate(45deg); display: inline-block; }
.menu { display: none; gap: 30px; align-items: center; font-size: 12px; letter-spacing: .22em; text-transform: uppercase; }
.menu a { color: var(--mute); transition: color .3s; }
.menu a:hover { color: var(--accent); }
.menu-r { justify-self: end; }
.menu-cta { color: var(--accent) !important; border: 1px solid var(--accent); padding: 11px 16px; }
.only-mobile { display: none; }
.burger { grid-column: 3; justify-self: end; width: 46px; height: 46px; display: grid; place-content: center; gap: 8px; }
.burger span { width: 26px; height: 1px; background: var(--accent); transition: transform .4s var(--ease); }
.menu-open .burger span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-open .burger span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
.menu-open .menu-r { display: flex; flex-direction: column; align-items: stretch; gap: 0; position: fixed; top: 82px; left: 0; right: 0; bottom: 0; padding: 20px var(--gut); background: var(--bg); font-family: var(--display); font-size: 34px; letter-spacing: .06em; text-transform: none; }
.menu-open .menu-r a { padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.menu-open .only-mobile { display: block; }
.menu-open .menu-r .menu-cta { margin-top: 20px; text-align: center; font-family: var(--sans); font-size: 13px; letter-spacing: .24em; text-transform: uppercase; padding: 18px; }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 130px 0 40px; overflow: hidden; isolation: isolate; text-align: center; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { opacity: .38; filter: sepia(.4) saturate(.8); }
.hero-bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 20%, var(--bg) 78%), linear-gradient(180deg, transparent 60%, var(--bg)); }
.hero-glow { position: absolute; z-index: -1; inset: 0; background: radial-gradient(circle 420px at var(--mx, 50%) var(--my, 40%), rgba(216, 184, 106, .16), transparent 70%); pointer-events: none; }
.deco-frame { position: absolute; inset: 96px var(--gut) 28px; pointer-events: none; z-index: -1; border: 1px solid var(--line); }
.deco-frame i { position: absolute; width: 38px; height: 38px; border: 1px solid var(--accent); }
.deco-frame i:nth-child(1) { top: -8px; left: -8px; border-right: 0; border-bottom: 0; }
.deco-frame i:nth-child(2) { top: -8px; right: -8px; border-left: 0; border-bottom: 0; }
.deco-frame i:nth-child(3) { bottom: -8px; left: -8px; border-right: 0; border-top: 0; }
.deco-frame i:nth-child(4) { bottom: -8px; right: -8px; border-left: 0; border-top: 0; }
.hero-in { display: flex; flex-direction: column; align-items: center; }
.hero-title { font-family: var(--display); font-weight: 400; font-size: clamp(48px, 7.8vw, 128px); line-height: 1; letter-spacing: .005em; max-width: 14ch; margin: 6px 0 4px; }
.lead { margin-inline: auto; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 38px; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--line); }
.hero-stats b { display: block; font-family: var(--display); font-weight: 400; font-size: clamp(36px, 4vw, 54px); color: var(--accent); line-height: 1; }
.hero-stats > div > span { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* Servicios */
.services { padding: clamp(90px, 12vw, 160px) 0; }
.svc-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.svc { position: relative; background: var(--bg); padding: 40px 32px 44px; overflow: hidden; min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end; isolation: isolate; }
.svc img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; opacity: 0; transform: scale(1.1); transition: opacity .8s var(--ease), transform 1.4s var(--ease); filter: sepia(.35) brightness(.45); }
.svc:hover img { opacity: 1; transform: scale(1); }
.num { position: absolute; top: 28px; left: 32px; font-family: var(--display); font-size: 22px; color: var(--accent); }
.svc h3 { font-family: var(--display); font-weight: 400; font-size: 32px; margin-bottom: 10px; }
.svc p { color: var(--mute); font-size: 15px; transition: color .5s; }
.svc:hover p { color: var(--ink); }

/* Un día */
.day { padding: clamp(90px, 12vw, 160px) 0; background: var(--bg-2); border-block: 1px solid var(--line); }
.day-grid { display: grid; gap: 50px; }
.day-img { margin: 34px 0 0; overflow: hidden; }
.day-img img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: sepia(.25); }
.timeline { position: relative; }
.timeline::before { content: ""; position: absolute; left: 66px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(var(--accent), var(--line)); }
.timeline li { display: grid; grid-template-columns: 56px 1fr; gap: 30px; padding: 16px 0; position: relative; }
.timeline li::before { content: ""; position: absolute; left: 62px; top: 24px; width: 9px; height: 9px; background: var(--bg-2); border: 1px solid var(--accent); transform: rotate(45deg); }
.timeline time { font-family: var(--display); font-size: 20px; color: var(--accent); padding-top: 2px; }
.timeline h3 { font-family: var(--display); font-weight: 400; font-size: 24px; }
.timeline p { color: var(--mute); font-size: 15px; }
.timeline .msg h3 { font-family: var(--sans); font-weight: 400; font-size: 16px; font-style: italic; color: var(--ink); background: rgba(216, 184, 106, .1); border: 1px solid var(--line); padding: 10px 14px; border-radius: 14px 14px 14px 2px; display: inline-block; margin-bottom: 6px; }
.timeline .msg::before { background: var(--accent); }

/* Membresías */
.members { padding: clamp(90px, 12vw, 160px) 0; }
.cards { display: grid; gap: 24px; }
.m { padding: 30px 26px; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; background: linear-gradient(180deg, rgba(216, 184, 106, .04), transparent 40%); }
.mcard { position: relative; aspect-ratio: 1.586; border-radius: 16px; padding: 20px 22px; display: flex; flex-direction: column; justify-content: space-between; margin-bottom: 18px; transition: transform .25s; box-shadow: 0 30px 50px -24px rgba(0, 0, 0, .8); overflow: hidden; }
.mcard::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at var(--gx, 30%) var(--gy, 20%), rgba(255, 255, 255, .45), transparent 45%); mix-blend-mode: overlay; pointer-events: none; }
.mcard b { font-family: var(--display); font-weight: 400; letter-spacing: .3em; font-size: 18px; }
.mcard p { font-size: 13px; letter-spacing: .4em; }
.mcard small { font-size: 11px; letter-spacing: .2em; opacity: .8; }
.chip { width: 38px; height: 28px; border-radius: 6px; background: linear-gradient(135deg, #f3dc9b, #9c7a36); position: absolute; top: 20px; right: 22px; box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .2); }
.mc-silver { background: linear-gradient(135deg, #e8e8e8, #9a9a9a 55%, #cfcfcf); color: #1a1a1a; }
.mc-gold { background: linear-gradient(135deg, #f3dc9b, #b8903f 50%, #e9cc85); color: #2a1f0a; }
.mc-black { background: linear-gradient(135deg, #2a2a2a, #050505 60%, #1b1b1b); color: var(--accent); border: 1px solid var(--line); }
.m h3 { font-family: var(--display); font-weight: 400; font-size: 34px; }
.m-price { font-family: var(--display); font-size: 40px; color: var(--accent); }
.m-price span { font-family: var(--sans); font-size: 14px; color: var(--mute); }
.m ul { flex: 1; margin-bottom: 14px; }
.m li { padding: 11px 0; border-top: 1px solid var(--line); font-size: 15px; color: #d7cdb8; }
.m li::before { content: "◆ "; color: var(--accent); font-size: 9px; vertical-align: 2px; }
.m-hl { border-color: var(--accent); box-shadow: 0 50px 100px -60px rgba(216, 184, 106, .5); }

/* Proceso */
.process { padding: clamp(80px, 10vw, 140px) 0; border-top: 1px solid var(--line); }
.steps { display: grid; gap: 34px; }
.steps li { text-align: center; }
.diamond-n { width: 52px; height: 52px; margin: 0 auto 24px; border: 1px solid var(--accent); transform: rotate(45deg); display: grid; place-items: center; }
.diamond-n::after { content: attr(data-n); }
.steps .diamond-n { font-family: var(--display); font-size: 0; }
.steps li:nth-child(1) .diamond-n::after { content: "I"; } .steps li:nth-child(2) .diamond-n::after { content: "II"; } .steps li:nth-child(3) .diamond-n::after { content: "III"; } .steps li:nth-child(4) .diamond-n::after { content: "IV"; }
.steps .diamond-n::after { transform: rotate(-45deg); font-size: 18px; color: var(--accent); }
.steps h3 { font-family: var(--display); font-weight: 400; font-size: 26px; margin-bottom: 8px; }
.steps p { color: var(--mute); font-size: 15px; max-width: 30ch; margin: 0 auto; }

/* La casa */
.house { padding: clamp(80px, 10vw, 140px) 0; background: var(--bg-2); border-block: 1px solid var(--line); }
.house-grid { display: grid; gap: 50px; align-items: center; }
.house-img { margin: 0; overflow: hidden; border: 1px solid var(--line); padding: 10px; }
.house-img img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: sepia(.3) contrast(1.05); }
.values { margin-top: 30px; display: grid; gap: 4px; }
.values div { padding: 16px 0; border-top: 1px solid var(--line); }
.values dt { font-family: var(--display); font-size: 24px; color: var(--accent); }
.values dd { color: var(--mute); margin: 0; }

/* Testimonios */
.voices { padding: clamp(80px, 10vw, 130px) 0; }
.voice-grid { display: grid; gap: 40px; }
.voice-grid blockquote { text-align: center; }
.voice-grid blockquote::before { content: "◆"; display: block; color: var(--accent); font-size: 12px; margin-bottom: 18px; }
.voice-grid p { font-family: var(--display); font-size: clamp(22px, 2vw, 28px); line-height: 1.35; }
.voice-grid cite { display: block; margin-top: 16px; font-style: normal; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }

/* FAQ */
.faq { padding: clamp(70px, 9vw, 120px) 0; border-top: 1px solid var(--line); }
.faq-grid { display: grid; gap: 40px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative; font-family: var(--display); font-size: clamp(20px, 1.8vw, 25px); }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px; border: 1px solid var(--accent); transform: translateY(-50%) rotate(45deg); transition: background .3s; }
.faq-list details[open] summary::after { background: var(--accent); }
.faq-list details p { color: var(--mute); padding: 0 40px 22px 0; }

/* Acceso */
.access { padding: clamp(80px, 10vw, 140px) 0; }
.access-card { display: grid; gap: 44px; border: 1px solid var(--accent); padding: clamp(26px, 5vw, 70px); position: relative; background: radial-gradient(circle at 0% 0%, rgba(216, 184, 106, .1), transparent 50%); max-width: calc(1280px - 2 * var(--gut)); }
.access-card::before { content: ""; position: absolute; inset: 8px; border: 1px solid var(--line); pointer-events: none; }
.form { display: grid; gap: 18px; position: relative; }
.form label > span, .chips legend { display: block; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.form input:not([type="checkbox"]), .form select { width: 100%; padding: 14px 0; background: transparent; border: 0; border-bottom: 1px solid var(--line); color: var(--ink); border-radius: 0; font-family: var(--display); font-size: 22px; transition: border-color .3s; }
.form select option { background: var(--bg-2); font-family: var(--sans); font-size: 16px; }
.form input:focus, .form select:focus { outline: none; border-color: var(--accent); }
.chips { border: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips legend { width: 100%; }
.chips input { position: absolute; opacity: 0; }
.chips label span { display: inline-block; padding: 9px 16px; border: 1px solid var(--line); font-size: 13px; letter-spacing: .08em; cursor: pointer; transition: all .3s; }
.chips input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.chips input:focus-visible + span { outline: 1px solid var(--accent); outline-offset: 2px; }
.form-ok { color: var(--accent); }

/* Footer */
.footer { padding: 36px 0 24px; border-top: 1px solid var(--line); font-size: 13px; color: var(--mute); }
.foot-grid { display: grid; gap: 12px; margin-bottom: 16px; align-items: center; }
.footer .brand { justify-self: start; color: var(--ink); font-size: 20px; }

@media (min-width: 720px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .voice-grid { grid-template-columns: repeat(3, 1fr); }
  .foot-grid { grid-template-columns: auto 1fr auto; gap: 30px; }
}
@media (min-width: 960px) {
  .menu { display: flex; }
  .burger { display: none; }
  .svc-grid { grid-template-columns: repeat(3, 1fr); }
  .svc { min-height: 360px; }
  .day-grid { grid-template-columns: 1fr 1.1fr; gap: 90px; align-items: start; }
  .day-intro { position: sticky; top: 110px; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .house-grid { grid-template-columns: 1fr 1.2fr; gap: 90px; }
  .faq-grid { grid-template-columns: 1fr 1.4fr; gap: 90px; }
  .access-card { grid-template-columns: 1fr 1fr; gap: 70px; margin-inline: auto; }
  .m-hl { transform: translateY(-16px); }
}
@media (max-width: 959px) {
  .nav-in { grid-template-columns: 1fr auto; }
  .brand { justify-self: start; font-size: 22px; letter-spacing: .24em; }
  .burger { grid-column: 2; }
  .svc img { opacity: .55; transform: none; }
  .svc p { color: #d7cdb8; }
}
@media (max-width: 539px) {
  .deco-frame { display: none; }
  .timeline::before { left: 60px; }
  .timeline li { grid-template-columns: 50px 1fr; gap: 26px; }
  .timeline li::before { left: 56px; }
}