/* Retina Studio — site institucional. Cantos retos, sombra chapada, sem gradiente. */

@font-face { font-family: "Bebas Neue"; src: url("/fonts/BebasNeue-Bold.otf") format("opentype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Bebas Neue"; src: url("/fonts/BebasNeue-Regular.otf") format("opentype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Bebas Neue"; src: url("/fonts/BebasNeue-Book.otf") format("opentype"); font-weight: 400; font-display: swap; }

:root {
  --rs-coral: #E84C3D; --rs-coral-deep: #C8392B; --rs-coral-soft: #F37368;
  --rs-teal: #3DCA9A; --rs-teal-deep: #2BA37A;
  --rs-ink: #1A1A1A; --rs-graphite: #333333; --rs-stone: #6B6B6B; --rs-fog: #B5B5B5; --rs-mist: #E6E6E6;
  --rs-paper: #F4F2EE; --rs-bone: #FAF8F4; --rs-white: #FFFFFF; --rs-night: #0E0E0E; --rs-charcoal: #1F1F1F;
  --rs-font-display: "Bebas Neue", Impact, sans-serif;
  --rs-font-body: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --rs-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--rs-bone); color: var(--rs-ink); font-family: var(--rs-font-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.col { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 768px) { .col { padding: 0 48px; } }
@media (min-width: 1280px) { .col { padding: 0 96px; } }

.display { font-family: var(--rs-font-display); text-transform: uppercase; letter-spacing: 0.02em; font-weight: 700; line-height: 0.92; margin: 0; }
.eyebrow { font-family: var(--rs-font-display); font-size: 16px; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 500; color: var(--rs-coral); }
.eyebrow.center { display: block; text-align: center; margin-bottom: 24px; }
.hl { color: var(--rs-coral); }

/* ---------- topbar ---------- */
.topbar { border-bottom: 2px solid var(--rs-ink); background: var(--rs-bone); position: sticky; top: 0; z-index: 10; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.brand-logo { height: 32px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 500; }
.nav a { transition: color 160ms var(--rs-ease); }
.nav a:hover { color: var(--rs-coral); }

/* ---------- buttons ---------- */
.btn { display: inline-block; padding: 14px 28px; font-weight: 600; font-size: 15px; border: 2px solid var(--rs-ink); transition: transform 160ms var(--rs-ease), background 160ms var(--rs-ease), color 160ms var(--rs-ease); }
.btn:active { transform: scale(0.97); }
.btn-solid { background: var(--rs-coral); border-color: var(--rs-coral); color: var(--rs-white); }
.btn-solid:hover { background: var(--rs-coral-deep); border-color: var(--rs-coral-deep); }
.btn-outline { background: transparent; }
.btn-outline:hover { background: var(--rs-ink); color: var(--rs-bone); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 18px 36px; font-size: 17px; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--rs-night); color: var(--rs-bone); overflow: hidden; min-height: 640px; display: flex; align-items: flex-end; }
.hero-media { position: absolute; inset: 0; }
.hero-content { position: relative; padding: 80px 24px 96px; max-width: 900px; }
@media (min-width: 768px) { .hero-content { padding: 96px 48px 120px; } }
.hero-h1 { font-size: clamp(40px, 8vw, 84px); margin: 20px 0 28px; }
.hero-sub { font-size: 19px; line-height: 1.5; max-width: 56ch; color: var(--rs-fog); margin: 0 0 36px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero .btn-outline { border-color: var(--rs-bone); color: var(--rs-bone); }
.hero .btn-outline:hover { background: var(--rs-bone); color: var(--rs-ink); }

/* ---------- video placeholder (regra do design system: nunca fingir embed) ---------- */
.video-placeholder {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(135deg, rgba(232,76,61,0.08) 0 14px, transparent 14px 28px), var(--rs-charcoal);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 16px;
}
.ph-tag { font-family: "Inter Tight", monospace; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--rs-fog); text-align: center; padding: 0 20px; }
.ph-play { width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--rs-fog); }
.video-placeholder-overlay {
  position: absolute; bottom: 12px; left: 12px; right: 12px;
  background: var(--rs-night); color: var(--rs-fog); font-family: monospace; font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; padding: 6px 10px; text-align: center;
}

/* ---------- stats ---------- */
.stats { padding: 56px 0; color: var(--rs-bone); }
.stats-grid { display: grid; grid-template-columns: 1fr; gap: 32px; text-align: center; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-num { display: block; font-size: 56px; color: var(--rs-coral); }
.stat-label { display: block; font-size: 14px; color: var(--rs-fog); margin-top: 8px; }

/* ---------- sec-head ---------- */
.sec-head { border-top: 2px solid var(--rs-ink); padding-top: 16px; margin-bottom: 40px; }
.sec-head h2 { font-size: clamp(32px, 5vw, 52px); margin-top: 12px; }

/* ---------- portfolio ---------- */
.portfolio { padding: 96px 0; }
.cases-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .cases-grid { grid-template-columns: repeat(3, 1fr); } }
.case-card { border: 2px solid var(--rs-ink); background: var(--rs-white); }
.case-media { position: relative; aspect-ratio: 4/5; overflow: hidden; }
.case-media img { width: 100%; height: 100%; object-fit: cover; }
.case-body { padding: 20px; }
.case-tag { font-family: monospace; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--rs-coral); }
.case-body h3 { font-family: var(--rs-font-display); font-size: 26px; text-transform: uppercase; margin: 8px 0 8px; }
.case-body p { font-size: 14px; color: var(--rs-stone); margin: 0; line-height: 1.4; }

/* ---------- sobre ---------- */
.band-paper { background: var(--rs-paper); }
.sobre { padding: 96px 0; }
.sobre-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 900px) { .sobre-grid { grid-template-columns: 1.4fr 1fr; } }
.sobre-text h2 { font-size: clamp(32px, 5vw, 48px); margin: 16px 0 20px; }
.sobre-text p { font-size: 17px; line-height: 1.55; color: var(--rs-graphite); max-width: 52ch; }
.brand-frame { border: 2px solid var(--rs-graphite); aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; background: var(--rs-bone); box-shadow: 8px 8px 0 var(--rs-graphite); }
.brand-frame-mark { width: 72px; height: 72px; }
.brand-frame-label { font-family: var(--rs-font-display); letter-spacing: 0.1em; font-size: 15px; }

/* ---------- clientes ---------- */
.clientes { padding: 64px 0; border-top: 2px solid var(--rs-ink); border-bottom: 2px solid var(--rs-ink); }
.clientes-row { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.cliente-nome { font-size: 22px; color: var(--rs-stone); letter-spacing: 0.04em; }

/* ---------- cta final ---------- */
.band-night { background: var(--rs-night); color: var(--rs-bone); }
.cta-final { padding: 96px 0; text-align: center; }
.cta-h2 { font-size: clamp(36px, 6vw, 64px); }
.cta-sub { font-size: 18px; color: var(--rs-fog); margin: 20px 0 36px; }

/* ---------- footer ---------- */
.footer { background: var(--rs-ink); color: var(--rs-bone); padding: 56px 0 32px; }
.footer-inner { display: flex; flex-direction: column; gap: 32px; }
.footer-tag { font-size: clamp(32px, 5vw, 48px); }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; }
.footer-links a:hover { color: var(--rs-coral); }
.footer-copy { font-size: 13px; color: var(--rs-fog); margin: 0; }
