:root {
  --navy: #071f3d;
  --navy-2: #0c2b52;
  --ink: #172033;
  --muted: #5e6878;
  --line: #dfe5ee;
  --silver: #edf1f6;
  --silver-2: #f7f9fc;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(7, 31, 61, .10);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 15px; }
.brand-logo { width: 54px; height: 54px; object-fit: contain; }
.brand-text {
  font-family: var(--serif);
  color: var(--navy);
  font-size: clamp(28px, 3.2vw, 44px);
  letter-spacing: .01em;
  line-height: 1;
  font-weight: 600;
}
.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  color: var(--navy);
  font-weight: 600;
  font-size: 15px;
  position: relative;
  padding: 31px 0 29px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 21px;
  height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.nav a:hover::after { transform: scaleX(1); }
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--navy);
  border-radius: 10px;
  width: 42px;
  height: 38px;
  font-size: 22px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  background: linear-gradient(90deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.92) 45%, rgba(242,246,250,.60) 100%);
  border-bottom: 1px solid var(--line);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #fff 0%, rgba(255,255,255,.94) 45%, rgba(255,255,255,.55) 100%),
    url('img/estadio-zsl-gris-azul.jpg') center right / cover no-repeat;
  opacity: .34;
  filter: grayscale(.25) saturate(.6);
}
.hero-grid {
  position: relative;
  min-height: 560px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 360px;
  gap: 60px;
  align-items: center;
  padding: 72px 0 64px;
}
.eyebrow {
  margin: 0 0 15px;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  font-weight: 800;
}
h1, h2, h3 { color: var(--navy); margin: 0; }
h1 {
  max-width: 820px;
  font-family: var(--serif);
  font-size: clamp(48px, 6vw, 82px);
  line-height: .96;
  font-weight: 600;
  letter-spacing: -.03em;
}
.lead {
  max-width: 590px;
  margin: 28px 0 0;
  color: #26374f;
  font-size: 19px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 2px;
  font-weight: 700;
  font-size: 14px;
  border: 1px solid var(--navy);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--navy); color: #fff; box-shadow: 0 14px 30px rgba(7,31,61,.18); }
.btn.primary:hover { background: #04172e; }
.btn.secondary { color: var(--navy); background: rgba(255,255,255,.8); }
.hero-card {
  justify-self: center;
  width: min(340px, 100%);
  aspect-ratio: 1 / 1.2;
  display: grid;
  place-items: center;
  border: 1px solid rgba(7,31,61,.12);
  background: rgba(255,255,255,.72);
  box-shadow: var(--shadow);
  border-radius: 6px;
  padding: 32px;
}
.hero-logo { width: 280px; max-height: 330px; object-fit: contain; filter: drop-shadow(0 16px 28px rgba(7,31,61,.12)); }

.services { padding: 38px 0 22px; background: #fff; }
.section-title {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}
.section-title span { height: 1px; background: var(--line); }
.section-title h2 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.service-card {
  min-height: 150px;
  padding: 25px 24px;
  border: 1px solid var(--line);
  background: #fff;
  text-align: center;
  box-shadow: 0 10px 28px rgba(7,31,61,.05);
}
.icon { color: var(--navy); font-size: 26px; line-height: 1; min-height: 34px; display: grid; place-items: center; margin-bottom: 12px; font-weight: 700; }
.service-card h3 { font-size: 16px; margin-bottom: 10px; font-weight: 700; }
.service-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }

.studio {
  position: relative;
  padding: 56px 0;
  background: linear-gradient(90deg, #f8fafc, #fff);
  overflow: hidden;
}
.studio-grid {
  position: relative;
  display: block;
}
.studio-copy {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}
.studio-copy h2, .contact-section h2 {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 600;
  letter-spacing: -.02em;
}
.studio-copy p, .contact-section p { color: var(--muted); font-size: 16px; line-height: 1.75; margin: 14px 0 0; }

.stadium-section {
  background: #f8fafc;
  padding: 52px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.stadium-frame {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(7,31,61,.14);
  box-shadow: 0 18px 42px rgba(7,31,61,.12);
  background: #071f3d;
}
.stadium-section img {
  width: 100%;
  height: 320px;
  min-height: 0;
  object-fit: cover;
  object-position: center;
  filter: grayscale(.15) saturate(.72) contrast(1.03);
}

.contact-section { padding: 70px 0; background: #fff; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 430px;
  gap: 60px;
  align-items: start;
}
.contact-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: #fff;
  padding: 32px;
  display: grid;
  gap: 14px;
}
.contact-card a { color: var(--navy); font-weight: 700; }
.contact-card p { margin: 6px 0 0; font-size: 15px; }
.contact-card small { color: #667085; font-weight: 600; }

.footer {
  background: #fff;
  border-top: 1px solid var(--line);
  color: var(--navy);
  font-size: 13px;
}
.footer-inner {
  min-height: 64px;
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  align-items: center;
  gap: 18px;
}

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-card { width: 240px; aspect-ratio: 1/1.15; padding: 22px; }
  .hero-logo { width: 210px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-inner { grid-template-columns: 1fr; padding: 18px 0; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 28px, 1160px); }
  .header-inner { min-height: 72px; }
  .brand-logo { width: 46px; height: 46px; }
  .brand-text { font-size: 27px; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 18px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; }
  .nav a::after { display: none; }
  .hero, .hero-grid { min-height: auto; }
  .hero-grid { padding: 56px 0 42px; }
  h1 { font-size: 46px; line-height: 1; }
  .lead { font-size: 16px; }
  .service-grid { grid-template-columns: 1fr; }
  .section-title { grid-template-columns: 1fr; text-align: center; gap: 10px; }
  .section-title span { display: none; }
  .contact-card { padding: 24px; }
  .stadium-section { padding: 30px 0; }
  .stadium-frame { width: min(100% - 28px, 980px); }
  .stadium-section img { height: 210px; }
}