:root {
  --navy: #16273c;
  --navy-soft: #2c4362;
  --teal-1: #1fb6c1;
  --teal-2: #0f7f92;
  --lime: #c7d94a;
  --cream: #f7f5ef;
  --white: #ffffff;
  --ink: #23303f;
  --ink-soft: #5a6878;
  --border: #e4e1d6;
  --radius: 18px;
  --shadow: 0 20px 40px -20px rgba(22, 39, 60, 0.25);
  --font-head: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-head); color: var(--navy); margin: 0 0 16px; line-height: 1.15; }
p { line-height: 1.6; color: var(--ink-soft); margin: 0 0 20px; }
a { color: inherit; }

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy); color: var(--white); box-shadow: 0 10px 24px -8px rgba(22,39,60,.5); }
.btn-primary:hover { background: #0f1d2e; }
.btn-small { padding: 11px 20px; font-size: 14px; }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.btn-outline { background: transparent; color: var(--teal-2); border-color: var(--teal-2); }
.btn-outline:hover { background: var(--teal-2); color: var(--white); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-light-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn-light-outline:hover { background: rgba(255,255,255,.15); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; }
.brand-logo { width: 38px; height: 38px; object-fit: contain; flex-shrink: 0; }
.brand-name { font-family: var(--font-head); font-weight: 700; color: var(--navy); font-size: 17px; letter-spacing: .2px; white-space: nowrap; }

.home-nav { display: flex; align-items: center; gap: 18px; }
.home-nav-link { font-size: 14px; font-weight: 600; color: var(--navy); text-decoration: none; }
.home-nav-link:hover { color: var(--teal-2); }
.footer-link { color: rgba(255,255,255,.8); font-size: 14px; font-weight: 600; }
.footer-link:hover { color: var(--lime); }
@media (max-width: 480px) { .home-nav-link { display: none; } }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #163445 0%, var(--navy) 45%, var(--teal-2) 100%);
  padding: 96px 0 88px;
}
.hero-decor {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 15%, rgba(199,217,74,.25) 0%, rgba(199,217,74,0) 45%),
    radial-gradient(circle at 12% 90%, rgba(31,182,193,.35) 0%, rgba(31,182,193,0) 50%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 760px; }
.eyebrow {
  color: var(--lime);
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 18px;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  max-width: 14ch;
}
.hero-sub {
  color: rgba(255,255,255,.82);
  font-size: 17px;
  max-width: 58ch;
  margin-bottom: 14px;
}
.hero-sub:last-of-type { margin-bottom: 32px; }
.hero-sub strong { color: #fff; }
.hero-sub-secondary { font-size: 16px; color: rgba(255,255,255,.7); }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Trust bar */
.trust-bar { background: var(--navy-soft); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 32px 24px;
}
.trust-item { display: flex; flex-direction: column; gap: 6px; }
.trust-num { font-family: var(--font-head); font-size: 26px; font-weight: 700; color: var(--lime); }
.trust-label { color: rgba(255,255,255,.85); font-size: 14px; line-height: 1.4; }

/* Sections generic */
.section { padding: 96px 0; }
.kicker {
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--teal-2);
  margin-bottom: 10px;
}
.section h2 { font-size: clamp(26px, 3.4vw, 36px); }

/* Pricing */
.precios-section { background: var(--white); }
.precios-section .wrap > h2 { max-width: 20ch; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 40px 0 28px;
}
.pricing-grid-3 { grid-template-columns: repeat(3, 1fr); }
.price-card {
  position: relative;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
}
.price-card h3 { font-size: 19px; margin-bottom: 6px; }
.price-meta { color: var(--teal-2); font-weight: 600; font-size: 13px; margin-bottom: 12px; }
.price-desc { font-size: 14px; margin-bottom: 0; }
.price-value { font-size: 15px; color: var(--ink); margin-bottom: 10px; }
.price-value strong { font-size: 26px; color: var(--navy); }
.price-value span { color: var(--ink-soft); font-size: 13px; }
.price-card.featured {
  background: var(--navy);
  border-color: var(--navy);
  box-shadow: var(--shadow);
  transform: translateY(-8px);
}
.price-card.featured h3, .price-card.featured .price-value strong { color: var(--white); }
.price-card.featured .price-meta { color: var(--lime); }
.price-card.featured .price-desc { color: rgba(255,255,255,.8); }
.price-card.featured .price-value { color: rgba(255,255,255,.75); }
.price-card.featured .price-value span { color: rgba(255,255,255,.6); }
.price-badge {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--lime);
  color: var(--navy);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
}
.precios-note { font-size: 14px; max-width: 70ch; }

/* Split sections */
.split.alt-bg { background: var(--white); }
.split-inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.split.reverse .split-inner { grid-template-columns: 1fr 1.1fr; }
.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }
.split-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  height: auto;
  object-fit: cover;
}
.split-copy p { font-size: 16px; }
.split-copy strong { color: var(--navy); }
.split-copy .lead-in { font-weight: 700; color: var(--navy); margin-bottom: 10px; font-size: 15px; }
.herrajes-block { margin-top: 8px; }
.herrajes-label {
  display: block;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--teal-2);
  margin-bottom: 12px;
}
.herrajes-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.herraje-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--navy);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 100px;
  box-shadow: 0 2px 6px -3px rgba(22,39,60,.2);
}
.herraje-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-1);
  flex-shrink: 0;
}

/* Tipos de acabados */
.acabados-section { background: var(--white); }
.acabados-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.acabados-media img { border-radius: 14px; box-shadow: var(--shadow); }
.acabados-copy p { font-size: 15px; }

/* Nuestro trabajo gallery */
.trabajo-section { background: var(--white); padding-bottom: 72px; }
.trabajo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.trabajo-item {
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow);
}
.trabajo-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.trabajo-item:hover img { transform: scale(1.05); }

/* Why section */
.why-section { background: var(--navy); }
.why-section .kicker { color: var(--lime); }
.why-section h2 { color: var(--white); max-width: 18ch; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.why-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.why-card h3 { color: var(--white); font-size: 18px; margin-bottom: 10px; }
.why-card p { color: rgba(255,255,255,.75); font-size: 14px; margin-bottom: 16px; }
.link-arrow { color: var(--lime); font-weight: 600; font-size: 14px; text-decoration: none; }
.link-arrow:hover { text-decoration: underline; }

/* Final CTA */
.final-cta {
  background: linear-gradient(120deg, var(--teal-1), var(--teal-2) 70%);
}
.final-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.final-cta h2, .final-cta h3 { color: var(--white); }
.final-cta p { color: rgba(255,255,255,.85); }
.final-cta > .wrap > div:first-child { border-right: 1px solid rgba(255,255,255,.25); padding-right: 48px; }

/* Footer */
.site-footer { background: var(--navy); padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.footer-social { display: flex; gap: 16px; }
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  transition: background .15s ease, color .15s ease;
}
.footer-social a:hover { background: var(--teal-1); border-color: var(--teal-1); color: var(--navy); }
.footer-copy { color: rgba(255,255,255,.55); font-size: 13px; margin: 0; }

/* Responsive */
@media (max-width: 860px) {
  .split-inner, .split.reverse .split-inner { grid-template-columns: 1fr; }
  .split.reverse .split-media, .split.reverse .split-copy { order: initial; }
  .pricing-grid, .pricing-grid-3 { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; text-align: center; }
  .final-cta-grid { grid-template-columns: 1fr; }
  .acabados-inner { grid-template-columns: 1fr; padding: 28px; gap: 28px; }
  .trabajo-grid { grid-template-columns: 1fr 1fr; }
  .final-cta > .wrap > div:first-child { border-right: none; padding-right: 0; border-bottom: 1px solid rgba(255,255,255,.25); padding-bottom: 32px; margin-bottom: 32px; }
  .price-card.featured { transform: none; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .hero { padding: 72px 0 64px; }
  .pricing-grid, .pricing-grid-3 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .wrap { padding: 0 16px; }
  .header-inner { gap: 10px; }
  .brand-logo { width: 30px; height: 30px; }
  .brand-name { font-size: 14px; }
  .btn-small { padding: 9px 14px; font-size: 13px; white-space: nowrap; }
}
@media (max-width: 360px) {
  .brand-name { display: none; }
}