@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Cormorant+Garamond:wght@400;500;600&display=swap');

:root{
  /* Sotheby’s-ish palette */
  --navy:#002349;              /* Sotheby's Blue */
  --gold:#BD9042;              /* Sotheby's Gold */
  --gold-2:#d7b77a;            /* dorado suave */
  --bg: #ffffff;               /* base blanca */
  --bg-2:#f7f7f7;              /* gris suave */
  --card:#ffffff;
  --text:#0f1720;              /* negro elegante */
  --muted:rgba(15,23,32,.68);
  --line:rgba(15,23,32,.12);

  --shadow: 0 18px 55px rgba(0,0,0,.10);
  --radius:18px;
  --radius-sm:14px;
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:"Inter", system-ui,-apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight:400;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 14% 8%, rgba(189,144,66,.10), transparent 60%),
    radial-gradient(800px 520px at 88% 18%, rgba(0,35,73,.08), transparent 60%),
    var(--bg);
}

a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 18px}

/* =========================
   TYPO (Sotheby’s editorial)
   ========================= */
h1,h2,h3,.brand__name{
  font-family:"Cormorant Garamond","Times New Roman",serif;
  font-weight:500;
  letter-spacing:.25px;
}

h1{
  font-size:56px;
  line-height:1.03;
  margin:14px 0 10px;
}

h2{
  font-size:34px;
  margin:0 0 10px;
}

h3{
  font-size:20px;
  margin:0 0 8px;
}

.lead{
  color:var(--muted);
  font-size:16px;
  line-height:1.75;
  max-width:720px;
}

.subtext{
  color:var(--muted);
  max-width:760px;
  margin:0 0 18px;
  font-size:15px;
  line-height:1.75;
}

.accent{color:var(--gold)}

/* =========================
   TOPBAR / NAV (Navy strip)
   ========================= */
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(0,35,73,.94);
  border-bottom:1px solid rgba(255,255,255,.10);
}

.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:14px 0;
}

/* Brand */
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  color:#fff;
}

.brand__logo-img{
  width:64px;
  height:64px;
  display:block;
  object-fit:contain;
  object-position:center;
  background:transparent;
  border:none;
  padding:0;
  border-radius:0;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,.25));
}

.brand__text{
  display:flex;
  flex-direction:column;
  justify-content:center;
  line-height:1.05;
}

.brand__name{
  font-size:20px;
  color:#fff;
}

.brand__tag{
  font-size:12px;
  color:rgba(255,255,255,.72);
  margin-top:2px;
}

/* Nav */
.nav{display:flex;gap:10px;flex-wrap:wrap}

.nav__link{
  padding:10px 12px;
  border-radius:999px;
  color:rgba(255,255,255,.76);
  border:1px solid transparent;
}

.nav__link:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.12);
  color:#fff;
}

.nav__link--active{
  color:#fff;
  background:rgba(189,144,66,.18);
  border:1px solid rgba(189,144,66,.35);
}

/* CTA */
.topbar__cta{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* =========================
   BUTTONS (heritage + gold)
   ========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  font-weight:600;
  background:rgba(255,255,255,.92);
  color:var(--text);
  cursor:pointer;
}

.btn:hover{filter:brightness(1.02)}

.btn--primary{
  background:linear-gradient(180deg, var(--gold-2), var(--gold));
  color:#0b0f16;
  border-color:rgba(189,144,66,.55);
  box-shadow:0 12px 26px rgba(189,144,66,.22);
}

.btn--ghost{
  background:transparent;
  border:1px solid rgba(255,255,255,.22);
  color:#fff;
}

.btn--ghost:hover{
  background:rgba(255,255,255,.08);
  border-color:rgba(255,255,255,.28);
}

.btn--block{width:100%}

/* Ajuste: botones dentro del body (sección clara) */
.section .btn--ghost{
  color:var(--text);
  border-color:rgba(15,23,32,.14);
  background:rgba(255,255,255,.85);
}
.section .btn--ghost:hover{
  background:#fff;
}

/* =========================
   HERO (white editorial)
   ========================= */
.hero{padding:54px 0 26px}

.hero__grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:34px;
  align-items:start;
}

.pill{
  display:inline-block;
  padding:7px 12px;
  border-radius:999px;
  border:1px solid rgba(15,23,32,.14);
  background:rgba(255,255,255,.85);
  color:rgba(15,23,32,.70);
  font-size:12px;
  letter-spacing:.2px;
}

.hero__actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:18px 0 0;
}

/* Trust pills */
.trust{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.trust__item{
  font-size:12px;
  color:rgba(15,23,32,.70);
  padding:9px 12px;
  border:1px solid rgba(15,23,32,.14);
  border-radius:999px;
  background:rgba(255,255,255,.85);
}

/* =========================
   MEDIA CARD
   ========================= */
.media__card{
  border:1px solid rgba(15,23,32,.14);
  border-radius:var(--radius);
  background:rgba(255,255,255,.92);
  overflow:hidden;
  box-shadow: var(--shadow);
}

.media__img{
  height:250px;
  display:grid;
  place-items:center;
  color:rgba(15,23,32,.55);
  border-bottom:1px solid rgba(15,23,32,.12);
  background:
    radial-gradient(700px 280px at 20% 20%, rgba(189,144,66,.14), transparent 60%),
    linear-gradient(180deg, rgba(0,35,73,.06), rgba(255,255,255,.85));
}

.media__meta{padding:16px}
.media__title{font-weight:600}
.media__subtitle{color:rgba(15,23,32,.65);margin-top:6px}

.sticky-cta{display:grid;gap:10px;margin-top:14px}

/* =========================
   SECTIONS
   ========================= */
.section{padding:54px 0}

.section--alt{
  background:linear-gradient(180deg, rgba(0,35,73,.04), rgba(255,255,255,0));
  border-top:1px solid rgba(15,23,32,.10);
  border-bottom:1px solid rgba(15,23,32,.10);
}

/* =========================
   CARDS GRID
   ========================= */
.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}

.card{
  border:1px solid rgba(15,23,32,.12);
  border-radius:var(--radius);
  background:rgba(255,255,255,.94);
  overflow:hidden;
  box-shadow: var(--shadow);
}

.card__img{
  height:170px;
  display:grid;
  place-items:center;
  color:rgba(15,23,32,.55);
  border-bottom:1px solid rgba(15,23,32,.12);
  background:
    radial-gradient(600px 260px at 30% 25%, rgba(189,144,66,.14), transparent 60%),
    rgba(0,35,73,.04);
}

.card__body{padding:16px}
.card__body p{color:rgba(15,23,32,.68);margin:0 0 10px;line-height:1.65}

/* =========================
   TWO COLUMN GRID
   ========================= */
.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
  align-items:start;
}

/* =========================
   CHECKLIST
   ========================= */
.checklist{
  list-style:none;
  padding:0;
  margin:14px 0 0;
  display:grid;
  gap:10px;
}

.checklist li{
  position:relative;
  padding-left:26px;
  color:rgba(15,23,32,.70);
  line-height:1.65;
}

.checklist li::before{
  content:"✓";
  position:absolute;
  left:0; top:0;
  color: var(--gold);
  font-weight:700;
}

/* =========================
   FORMS
   ========================= */
.form-card{
  border:1px solid rgba(15,23,32,.12);
  border-radius:var(--radius);
  background:rgba(255,255,255,.96);
  padding:16px;
  box-shadow: var(--shadow);
}

label{
  display:block;
  font-size:12px;
  color:rgba(15,23,32,.70);
  margin-bottom:12px;
}

input,select,textarea{
  width:100%;
  margin-top:6px;
  padding:12px 12px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(15,23,32,.16);
  background:rgba(255,255,255,.98);
  color:var(--text);
  outline:none;
}

textarea{resize:vertical}

input:focus,select:focus,textarea:focus{
  border-color: rgba(189,144,66,.65);
  box-shadow: 0 0 0 4px rgba(189,144,66,.18);
}

.fineprint{
  font-size:12px;
  color:rgba(15,23,32,.65);
  margin:10px 0 0;
}

/* =========================
   ALERTS
   ========================= */
.alerts{margin-bottom:10px;display:grid;gap:8px}

.alert{
  padding:10px 12px;
  border-radius:var(--radius-sm);
  border:1px solid rgba(15,23,32,.12);
  background:rgba(255,255,255,.90);
  color:rgba(15,23,32,.70);
}

.alert--ok{
  border-color: rgba(189,144,66,.45);
  background: rgba(189,144,66,.10);
}

.alert--error{
  border-color: rgba(185,60,60,.35);
  background: rgba(185,60,60,.08);
}

/* =========================
   FOOTER
   ========================= */
.footer{padding:22px 0;color:rgba(15,23,32,.65)}
.footer__inner{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  border-top:1px solid rgba(15,23,32,.10);
  padding-top:16px;
}
.footer__links a{color:rgba(15,23,32,.65);text-decoration:underline}

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 920px){
  .hero__grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}

  h1{font-size:42px}
  h2{font-size:28px}

  .brand__logo-img{width:58px;height:58px}
}

/* Mobile compacto */
@media (max-width: 520px){
  .nav{display:none}
  .brand__name{font-size:18px}
}