/* ============ Tokens ============ */
:root {
  --navy: #1a3d5c;
  --navy-deep: #12293f;
  --ink: #17232c;
  --paper: #fbfaf8;
  --paper-dim: #f1efe9;
  --gold: #bd8a34;
  --gold-soft: #e6cc98;
  --line: #dcd8cf;
  --white: #ffffff;

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --wrap: 1080px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;
  --space-6: 8rem;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============ Base ============ */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 1.5rem;
}

a { color: inherit; }
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  margin: 0;
  color: var(--navy-deep);
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: var(--space-4);
  max-width: 20ch;
}

.section-intro {
  max-width: 55ch;
  color: #4b5761;
  margin-top: -1.75rem;
  margin-bottom: var(--space-4);
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 2px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-deep); }
.btn-ghost { border-color: var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.btn-whatsapp { background: var(--gold); color: var(--navy-deep); margin-top: var(--space-3); }
.btn-whatsapp:hover { background: var(--gold-soft); }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 250, 248, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}
.wordmark {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--navy-deep);
  text-decoration: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.site-nav a {
  text-decoration: none;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--gold); }
.nav-cta {
  border: 1px solid var(--navy);
  padding: 0.5rem 1.1rem !important;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--navy); color: var(--white); border-bottom-color: transparent !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--navy-deep);
}

/* ============ Hero ============ */
.hero {
  padding: var(--space-6) 0 var(--space-5);
  background:
    linear-gradient(180deg, rgba(189,138,52,0.08), transparent 60%),
    var(--paper);
  border-bottom: 1px solid var(--line);
}
.hero-inner { max-width: 760px; }
.hero-kicker {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--gold);
  font-weight: 600;
  margin: 0 0 var(--space-2);
}
.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: var(--space-3);
}
.hero-lede {
  font-size: 1.15rem;
  color: #4b5761;
  max-width: 52ch;
  margin-bottom: var(--space-4);
}
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* ============ About ============ */
.about { padding: var(--space-6) 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-5);
  align-items: start;
}
.about-pull {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.35;
  color: var(--navy-deep);
  border-left: 3px solid var(--gold);
  padding-left: var(--space-3);
  margin: 0;
}
.about-body p { margin: 0 0 var(--space-3); color: #313d47; }
.about-body p:last-child { margin-bottom: 0; }

/* ============ Services ============ */
.services { padding: var(--space-6) 0; background: var(--paper-dim); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.service-item {
  display: grid;
  grid-template-columns: minmax(0, 320px) 1fr;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}
.service-item h3 {
  font-size: 1.2rem;
  font-weight: 500;
}
.service-item p { margin: 0; color: #4b5761; max-width: 48ch; }

/* ============ Portfolio ============ */
.portfolio { padding: var(--space-6) 0; }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.portfolio-item { margin: 0; }
.placeholder-media {
  aspect-ratio: 4 / 3;
  border-radius: 2px;
  background:
    repeating-linear-gradient(135deg, var(--navy) 0 2px, transparent 2px 14px),
    var(--navy-deep);
  display: flex;
  align-items: center;
  justify-content: center;
}
.placeholder-media span {
  font-family: var(--font-serif);
  color: rgba(255,255,255,0.35);
  font-size: 2.5rem;
}
.portfolio-item figcaption { margin-top: var(--space-1); }
.portfolio-item figcaption strong { display: block; font-size: 0.98rem; color: var(--navy-deep); }
.portfolio-item figcaption span { display: block; font-size: 0.88rem; color: #6b7580; }

.av-showcase { border-top: 1px solid var(--line); padding-top: var(--space-4); }
.av-showcase h3 { font-size: 1.2rem; margin-bottom: var(--space-3); }
.video-frame { max-width: 720px; }
.video-placeholder {
  aspect-ratio: 16 / 9;
  background: var(--navy-deep);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.8);
}
.play-icon {
  width: 3rem; height: 3rem;
  border: 1px solid var(--gold-soft);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-soft);
  font-size: 0.9rem;
}
.video-embed { width: 100%; aspect-ratio: 16 / 9; border-radius: 2px; }

/* ============ Contact ============ */
.contact { padding: var(--space-6) 0; background: var(--navy-deep); color: var(--white); }
.contact-inner { max-width: 640px; }
.contact-title { color: var(--white); }
.contact .section-intro { color: rgba(255,255,255,0.7); }
.contact-list { list-style: none; margin: 0 0 var(--space-2); padding: 0; }
.contact-list li { border-bottom: 1px solid rgba(255,255,255,0.15); }
.contact-list a {
  display: block;
  padding: var(--space-2) 0;
  text-decoration: none;
  font-size: 1.05rem;
}
.contact-list a:hover { color: var(--gold-soft); }

/* ============ Footer ============ */
.site-footer { padding: var(--space-3) 0; background: var(--navy-deep); border-top: 1px solid rgba(255,255,255,0.1); }
.site-footer p { margin: 0; color: rgba(255,255,255,0.55); font-size: 0.85rem; }

/* ============ Responsive ============ */
@media (max-width: 780px) {
  .about-grid { grid-template-columns: 1fr; gap: var(--space-3); }
  .service-item { grid-template-columns: 1fr; gap: var(--space-1); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }

  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
  }
  .site-nav.open { max-height: 20rem; }
  .site-nav a { width: 100%; padding: 1rem 1.5rem; border-bottom: 1px solid var(--line); }
  .nav-cta { border: none !important; }
}

@media (max-width: 520px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
  :root { --space-6: 4.5rem; --space-5: 3rem; }
}