/* ============================================
   CIRQA Landing — Design tokens
   ============================================ */
:root {
  --navy: #1c2b3c;
  --navy-dark: #121d29;
  --wine: #7c4a56;
  --wine-dark: #5e3540;
  --beige: #cabfa9;
  --black: #1a1a1a;
  --off-white: #f6f5f2;
  --white: #ffffff;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Roboto', sans-serif;

  --max-width: 1160px;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--off-white);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow { max-width: 720px; }

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px;
  line-height: 1.1;
  color: var(--navy);
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); color: var(--white); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 16px; color: var(--ink-soft); }

.center { text-align: center; }
.center p { margin-left: auto; margin-right: auto; }

.eyebrow {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--wine);
  margin-bottom: 8px;
}
.eyebrow.center { text-align: center; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 16px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn-primary {
  background: var(--wine);
  color: var(--white);
}
.btn-primary:hover { background: var(--wine-dark); transform: translateY(-1px); }

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #000000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img { height: 20px; width: auto; display: block; }
.logo-divider { color: rgba(255,255,255,0.3); font-weight: 300; }
.logo-cirqa { color: var(--beige); }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,10,15,0.35) 0%, rgba(20,10,15,0.65) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-top: 80px;
  padding-bottom: 80px;
}
.hero-content .eyebrow { color: var(--beige); }
.eyebrow-hero { display: flex; align-items: center; gap: 8px; }
.eyebrow-logo { height: 13px; width: auto; display: inline-block; }
.hero-tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: #f0ece6;
  max-width: 540px;
  margin-bottom: 0;
}

/* ============================================
   Sections
   ============================================ */
.section { padding: 88px 0; }
.section.what-is { background: #000000; }
.section.what-is h2, .section.what-is .eyebrow { color: var(--white); }
.section.what-is p { color: #c7c7c7; }
.section.features { background: var(--off-white); }
.section.lifestyle { background: #000000; }
.section.lifestyle h2, .section.lifestyle .eyebrow { color: var(--white); }
.section.video-section { background: var(--navy); }
.section.video-section h2, .section.video-section .eyebrow { color: var(--white); }
.section.faq { background: var(--off-white); }

/* two-col (qué es) */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.two-col-image {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}
.two-col-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}
.disclaimer-inline {
  font-size: 0.85rem;
  color: #9a9a9a;
  border-left: 3px solid var(--beige);
  padding-left: 14px;
  margin-top: 24px;
}

/* features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 24px;
  border: 1px solid #eae7e0;
  text-align: left;
}
.feature-icon {
  width: 48px; height: 48px;
  color: var(--wine);
  margin-bottom: 20px;
}
.feature-icon svg { width: 100%; height: 100%; }
.feature-card h3 { color: var(--navy); }
.feature-card p { font-size: 0.95rem; margin-bottom: 0; }

/* lifestyle */
.lifestyle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.lifestyle-card {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
}
.lifestyle-card img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.lifestyle-card figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 24px 20px;
  background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lifestyle-card figcaption strong {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 1.05rem;
}
.lifestyle-card figcaption span { font-size: 0.85rem; color: #e5e2dc; }

.colorways {
  margin-top: 64px;
  text-align: center;
}
.colorways img {
  width: 100%;
  max-width: 90%;
  margin: 0 auto;
}

/* scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* video */
.video-wrapper {
  max-width: 860px;
  aspect-ratio: 16/9;
  margin: 48px auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.video-wrapper iframe { width: 100%; height: 100%; display: block; border: 0; background: #000; }

/* faq */
.faq-list {
  margin-top: 48px;
  border-top: 1px solid #ddd6c8;
  counter-reset: faq;
}
.faq-item {
  counter-increment: faq;
  background: none;
  border: none;
  border-bottom: 1px solid #ddd6c8;
  border-radius: 0;
  padding: 0;
  margin-bottom: 0;
}
.faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 26px 4px;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
  content: counter(faq, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  color: var(--wine);
  flex-shrink: 0;
}
.faq-item summary span {
  flex: 1;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 1.15rem;
  color: var(--navy);
}
.faq-item summary::after {
  content: '+';
  font-size: 1.4rem;
  line-height: 1;
  color: var(--wine);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '–'; }
.faq-item[open] summary span { color: var(--wine); }
.faq-item p {
  margin: -6px 0 26px;
  padding-left: 44px;
  padding-right: 40px;
  font-size: 0.95rem;
  max-width: 640px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
  .two-col-image { order: -1; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .lifestyle-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .section { padding: 56px 0; }
  .features-grid { grid-template-columns: 1fr; }
  .hero { min-height: 70vh; align-items: flex-start; }
  .hero-content { padding-top: 96px; padding-bottom: 48px; }
}