:root {
  --bg: #faf8f5;
  --bg-2: #ffffff;
  --surface: rgba(255, 255, 255, 0.7);
  --border: rgba(17, 17, 17, 0.1);
  --text: #111111;
  --muted: #6b6560;
  --accent: #9b1c20;
  --accent-2: #c2353a;
  --accent-rgb: 155, 28, 32;
  --danger: #c62828;
  --ok: #2e7d32;
  --radius: 16px;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
svg { width: 22px; height: 22px; fill: currentColor; flex-shrink: 0; }

/* ---------- Fondo animado ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.bg::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--bg) 75%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  animation: float 18s ease-in-out infinite alternate;
}
.orb--1 { width: 480px; height: 480px; background: rgba(var(--accent-rgb), .35); top: -120px; left: -100px; }
.orb--2 { width: 380px; height: 380px; background: #e8dccf; bottom: -120px; right: -80px; animation-delay: -6s; }
.orb--3 { width: 300px; height: 300px; background: rgba(var(--accent-rgb), .18); top: 40%; left: 55%; animation-delay: -12s; }

@keyframes float {
  to { transform: translate(60px, -40px) scale(1.15); }
}

/* ---------- Header ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem clamp(1rem, 5vw, 3rem);
}
.brand { display: flex; align-items: center; gap: .75rem; }
.brand__logo { width: 52px; height: 52px; mix-blend-mode: multiply; }
.brand__name {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.1;
}
.brand__name small {
  display: block;
  font-family: var(--sans);
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Hero ---------- */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem clamp(1rem, 5vw, 3rem) 3rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.hero__brand { margin: 0; line-height: 0; }
.hero__logo {
  width: clamp(180px, 32vw, 260px);
  height: auto;
  margin-bottom: .5rem;
  mix-blend-mode: multiply;
}
/* ---------- Indicador de construcción ---------- */
.build {
  width: min(420px, 100%);
  padding: 1rem 1.25rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 30px -18px rgba(17, 17, 17, .25);
  text-align: left;
}
.build__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: .7rem;
}
.build__label {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.build__dot {
  position: relative;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.build__dot::after {
  content: "";
  position: absolute; inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: ping 1.6s cubic-bezier(0, 0, .2, 1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }

.build__pct {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.build__track {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(17, 17, 17, .07);
  overflow: hidden;
}
.build__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background:
    repeating-linear-gradient(-45deg, rgba(255, 255, 255, .22) 0 8px, transparent 8px 16px),
    linear-gradient(90deg, var(--accent), var(--accent-2));
  background-size: 22.6px 22.6px, 100% 100%;
  animation: stripes 1s linear infinite;
  box-shadow: 0 0 12px rgba(var(--accent-rgb), .45);
}
.build__fill::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .6), transparent);
  transform: translateX(-100%);
  animation: sweep 2.4s ease-in-out infinite;
}
@keyframes stripes { to { background-position: 22.6px 0, 0 0; } }
@keyframes sweep { to { transform: translateX(100%); } }

.build__step {
  margin-top: .6rem;
  font-size: .8rem;
  color: var(--muted);
  transition: opacity .35s, transform .35s;
}
.build__step.is-changing { opacity: 0; transform: translateY(4px); }

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 8vw, 5rem);
  line-height: 1.05;
  margin: 1.25rem 0 1rem;
}
.hero__title em {
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

.hero__text { max-width: 560px; color: var(--muted); font-weight: 300; }
.hero__text--spaced { margin-bottom: 2rem; }

.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }

/* ---------- Botones ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8rem 1.6rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: 500 .95rem var(--sans);
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--accent-2); outline-offset: 3px; }
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(var(--accent-rgb), .6);
}
.btn--primary:hover { box-shadow: 0 12px 30px -8px rgba(var(--accent-rgb), .8); }
.btn--ghost {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--accent); }
.btn--block { width: 100%; }

/* ---------- Tarjetas de contacto ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  width: 100%;
  margin-top: 3rem;
}
.card {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(12px);
  transition: transform .25s, border-color .25s, background .25s;
  min-width: 0;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), .5);
  background: #fff;
}
.card svg { color: var(--accent); }
.card span { font-size: .875rem; min-width: 0; overflow-wrap: break-word; }
.card small {
  display: block;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Footer ---------- */
.footer {
  padding: 2rem 1rem;
  text-align: center;
  font-size: .8rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}
.social { display: flex; justify-content: center; gap: .75rem; margin-bottom: 1rem; }
.social a {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  transition: transform .25s, color .25s, border-color .25s;
}
.social a:hover { transform: translateY(-3px) rotate(-6deg); color: var(--accent); border-color: var(--accent); }
.social svg { width: 18px; height: 18px; }

/* ---------- Modal ---------- */
.modal {
  margin: auto;
  width: min(480px, calc(100% - 2rem));
  max-height: calc(100dvh - 2rem);
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--bg-2);
  color: var(--text);
  box-shadow: 0 30px 80px -20px rgba(17, 17, 17, .35);
}
.modal::backdrop {
  background: rgba(17, 17, 17, .45);
  backdrop-filter: blur(6px);
}
.modal[open] { animation: modalIn .35s cubic-bezier(.2, .9, .3, 1.2); }
.modal[open]::backdrop { animation: fadeIn .3s ease; }
.modal.is-closing { animation: modalOut .2s ease forwards; }
@keyframes modalIn { from { opacity: 0; transform: translateY(24px) scale(.96); } }
@keyframes modalOut { to { opacity: 0; transform: translateY(16px) scale(.97); } }
@keyframes fadeIn { from { opacity: 0; } }

.modal h2 { font-family: var(--serif); font-weight: 600; font-size: 2rem; }
.modal__sub { color: var(--muted); font-size: .9rem; margin-bottom: 1.5rem; }
.modal__close {
  position: absolute;
  top: 1rem; right: 1rem;
  width: 36px; height: 36px;
  border: none;
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.modal__close:hover { background: rgba(17, 17, 17, .08); transform: rotate(90deg); }

/* ---------- Formulario (labels flotantes) ---------- */
.form { display: grid; gap: 1rem; }
.field { position: relative; }
.field input,
.field textarea {
  width: 100%;
  padding: 1.35rem 1rem .55rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fdfcfa;
  color: var(--text);
  font: 400 .95rem var(--sans);
  resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), .15);
}
.field label {
  position: absolute;
  left: 1rem; top: .95rem;
  color: var(--muted);
  font-size: .95rem;
  pointer-events: none;
  transition: all .2s ease;
}
.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  top: .4rem;
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--accent-2);
}
.field__error { display: none; margin-top: .3rem; font-size: .75rem; color: var(--danger); }
.field.has-error input,
.field.has-error textarea { border-color: var(--danger); }
.field.has-error .field__error { display: block; }

.honey { position: absolute; left: -9999px; opacity: 0; }

.form__status { min-height: 1.2em; font-size: .85rem; text-align: center; }
.form__status.ok { color: var(--ok); }
.form__status.error { color: var(--danger); }

.spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.is-loading .spinner { display: inline-block; }
.is-loading .btn__label { opacity: .7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Animación de entrada ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .brand__name small { display: none; }
  .brand__name { font-size: 1.05rem; }
  .modal { padding: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}