:root {
  --ink: #0F3D3E;
  --ink-soft: #3E5A5B;
  --gold: #C8A24A;
  --gold-deep: #8A6D25;
  --paper: #F7F5EF;
  --card: #FFFFFF;
  --line: #E3DFD3;
  --radius: 14px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Manrope", "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: "DM Serif Display", Georgia, serif; font-weight: 400; line-height: 1.15; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.nav .logo img { height: 52px; width: auto; }
.nav ul { display: flex; gap: 28px; list-style: none; padding: 0; font-weight: 600; font-size: 15px; }
.nav ul a { text-decoration: none; color: var(--ink-soft); }
.nav ul a:hover { color: var(--ink); }
.lang {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 999px; padding: 6px 14px; font: inherit; font-size: 14px; font-weight: 700; cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 14px 26px; border-radius: 999px; transition: transform .15s ease, background .15s ease;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: #0A2C2D; transform: translateY(-1px); }
.btn-ghost { border: 1.5px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* Hero */
.hero { padding: 88px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-deep); }
.hero h1 { font-size: clamp(40px, 5.6vw, 66px); margin: 14px 0 20px; }
.hero h1 em { font-style: italic; color: var(--gold-deep); }
.hero p.lead { font-size: 19px; color: var(--ink-soft); max-width: 34em; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.score-card {
  background: var(--ink); color: var(--paper); border-radius: 22px; padding: 32px;
  box-shadow: 0 30px 60px -30px rgba(15, 61, 62, 0.55);
}
.score-card .label { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; opacity: .7; font-weight: 700; }
.score-card svg { width: 100%; height: auto; margin: 16px 0 8px; }
.score-card ul { list-style: none; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.score-card li { display: flex; gap: 10px; align-items: baseline; }
.score-card li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); flex: none; transform: translateY(-1px); }

/* Sections */
section { padding: 80px 0; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(32px, 4vw, 44px); margin-top: 10px; }
.section-head p { color: var(--ink-soft); margin-top: 12px; }

.services { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: var(--paper); }
.service .num { font-family: "DM Serif Display", Georgia, serif; font-size: 30px; color: var(--gold-deep); }
.service h3 { font-size: 22px; margin: 10px 0 8px; }
.service p { font-size: 15.5px; color: var(--ink-soft); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; counter-reset: s; }
.step { border-top: 2px solid var(--ink); padding-top: 20px; }
.step h3 { font-size: 24px; margin-bottom: 8px; }
.step h3::before { counter-increment: s; content: "0" counter(s) "  "; font-family: "Manrope", sans-serif; font-size: 14px; font-weight: 800; color: var(--gold-deep); letter-spacing: .1em; vertical-align: middle; }
.step p { color: var(--ink-soft); }

.faq { background: var(--card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.faq-list { max-width: 780px; }
details { border-bottom: 1px solid var(--line); padding: 20px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--gold-deep); font-size: 24px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin-top: 10px; color: var(--ink-soft); }

.contact-box {
  background: var(--ink); color: var(--paper); border-radius: 24px; padding: 56px;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center;
}
.contact-box h2 { font-size: clamp(30px, 4vw, 42px); }
.contact-box p { opacity: .82; margin-top: 12px; }
.contact-box .btn-primary { background: var(--gold); color: var(--ink); }
.contact-box .btn-primary:hover { background: #D8B45C; }
.contact-box .mail { display: block; margin-top: 14px; font-weight: 700; word-break: break-all; }

footer { padding: 40px 0 56px; font-size: 14px; color: var(--ink-soft); }
footer .row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer img { height: 34px; width: auto; }
footer .disclaimer { margin-top: 20px; font-size: 13px; max-width: 70em; }

/* Language toggle */
[data-lang="en"] .es, [data-lang="es"] .en { display: none !important; }

@media (max-width: 900px) {
  .hero-grid, .contact-box { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .nav ul { display: none; }
  .contact-box { padding: 36px 24px; }
}
@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  section { padding: 60px 0; }
  .nav .logo img { height: 38px; }
}