/* KOVRA Detail Studio — conceito Vért. Estilo: brutalismo escuro (UI UX Pro Max), Syncopate + Space Mono. */
@font-face { font-family: "Syncopate"; font-weight: 700; font-display: swap; src: url("fonts/syncopate-700.woff2") format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 400; font-display: swap; src: url("fonts/spacemono-400.woff2") format("woff2"); }
@font-face { font-family: "Space Mono"; font-weight: 700; font-display: swap; src: url("fonts/spacemono-700.woff2") format("woff2"); }

:root { --bg: #06080C; --ink: #F2F5F8; --mute: #8C97A6; --line: rgba(242, 245, 248, .12); --ice: #CFE8FF; --ease: cubic-bezier(.16, 1, .3, 1); }
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--ink); font-family: "Space Mono", ui-monospace, monospace; font-size: 15px; line-height: 1.6; overflow: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* grade visível */
.grid-lines { position: fixed; inset: 0; display: grid; grid-template-columns: repeat(4, 1fr); pointer-events: none; z-index: 1; }
.grid-lines i { border-right: 1px solid var(--line); }

/* topo */
.top { position: relative; z-index: 5; height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 44px; border-bottom: 1px solid var(--line); }
.brand { font-family: "Syncopate", sans-serif; font-weight: 700; font-size: 26px; letter-spacing: .12em; display: flex; align-items: baseline; gap: 14px; }
.brand span { font-family: "Space Mono", monospace; font-size: 11px; letter-spacing: .3em; color: var(--mute); }
nav { display: flex; align-items: center; gap: 34px; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--mute); }
nav a:hover { color: var(--ink); }
.cta-sm { color: var(--ink); border: 1px solid var(--ink); padding: 10px 18px; }

/* hero */
.hero { position: relative; z-index: 2; display: grid; grid-template-columns: 46% 54%; height: calc(100vh - 76px - 56px); min-height: 560px; }
.copy { position: relative; z-index: 3; padding: 56px 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.kicker { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--mute); }
.kicker span { color: var(--ice); margin-right: 8px; }
h1 { margin-top: 22px; font-family: "Syncopate", sans-serif; font-weight: 700; text-transform: uppercase; font-size: clamp(48px, 6.4vw, 92px); line-height: .98; letter-spacing: -.01em; }
h1 .line { display: block; overflow: hidden; padding: .14em 0 .04em; margin-top: -.14em; }
h1 .line > span { display: inline-block; }
h1 .ice { color: var(--ice); }
.lead { margin-top: 26px; max-width: 30em; color: #B8C2CF; font-size: 15px; }
.actions { margin-top: 32px; display: flex; gap: 22px; align-items: center; }
.btn { background: var(--ice); color: #05070A; font-weight: 700; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; padding: 17px 24px; display: inline-flex; gap: 14px; transition: background .2s; }
.btn:hover { background: #fff; }
.ghost { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }
.specs { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.specs li { padding: 16px 12px 0 0; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.specs b { display: block; color: var(--ink); font-size: 11px; margin-bottom: 6px; }

/* foto + luz */
.shot { position: relative; overflow: hidden; margin: 0; border-left: 1px solid var(--line); }
.shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 58%; transform: scale(1.06); }
.shot::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, var(--bg) 0%, rgba(6, 8, 12, .55) 22%, transparent 55%); }
.sweep { position: absolute; z-index: 2; top: -20%; bottom: -20%; left: -40%; width: 38%; background: linear-gradient(100deg, transparent 0%, rgba(207, 232, 255, .0) 30%, rgba(207, 232, 255, .22) 50%, rgba(207, 232, 255, 0) 70%, transparent 100%); mix-blend-mode: screen; transform: skewX(-12deg); }
.glow { position: absolute; z-index: 2; left: 46%; top: 47%; width: 46%; height: 18%; border-radius: 50%; background: radial-gradient(closest-side, rgba(150, 220, 255, .55), rgba(150, 220, 255, 0)); mix-blend-mode: screen; filter: blur(6px); }
.shot figcaption { position: absolute; z-index: 3; right: 24px; bottom: 20px; font-size: 11px; letter-spacing: .2em; color: var(--mute); }

/* faixa rolando */
.marquee { position: relative; z-index: 2; height: 56px; border-top: 1px solid var(--line); overflow: hidden; display: flex; align-items: center; background: var(--bg); }
.track { display: flex; gap: 28px; white-space: nowrap; font-family: "Syncopate", sans-serif; font-weight: 700; font-size: 15px; letter-spacing: .14em; text-transform: uppercase; padding-left: 28px; }
.track i { font-style: normal; color: var(--ice); }
.concept { position: fixed; z-index: 6; right: 24px; top: 92px; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: #5D6878; }

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .top { animation: up .9s var(--ease) both; }
  .kicker { animation: up .9s var(--ease) .25s both; }
  h1 .line > span { animation: rise 1.1s var(--ease) both; }
  h1 .line:nth-child(1) > span { animation-delay: .35s; }
  h1 .line:nth-child(2) > span { animation-delay: .47s; }
  h1 .line:nth-child(3) > span { animation-delay: .59s; }
  .lead { animation: up 1s var(--ease) .8s both; }
  .actions { animation: up 1s var(--ease) .92s both; }
  .specs li { animation: up 1s var(--ease) both; }
  .specs li:nth-child(1) { animation-delay: 1.05s; } .specs li:nth-child(2) { animation-delay: 1.13s; } .specs li:nth-child(3) { animation-delay: 1.21s; }
  .shot img { animation: reveal 1.8s var(--ease) .1s both, drift 14s ease-in-out 1.9s infinite alternate; }
  .sweep { animation: sweep 5.5s cubic-bezier(.65, 0, .35, 1) 1.6s infinite; }
  .glow { animation: pulse 2.8s ease-in-out 1.4s infinite; }
  .track { animation: marquee 26s linear infinite; }
}
@keyframes up { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes rise { from { transform: translateY(105%); } to { transform: none; } }
@keyframes reveal { from { clip-path: inset(0 0 0 100%); transform: scale(1.18); } to { clip-path: inset(0 0 0 0); transform: scale(1.06); } }
@keyframes drift { from { transform: scale(1.06) translateX(0); } to { transform: scale(1.12) translateX(-1.5%); } }
@keyframes sweep { 0% { left: -40%; opacity: 0; } 12% { opacity: 1; } 55% { left: 110%; opacity: 1; } 56%, 100% { left: 110%; opacity: 0; } }
@keyframes pulse { 0%, 100% { opacity: .35; transform: scale(.94); } 50% { opacity: 1; transform: scale(1.06); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

@media (max-width: 860px) {
  body { overflow: auto; }
  .grid-lines { grid-template-columns: repeat(2, 1fr); }
  nav a:not(.cta-sm) { display: none; }
  .top { padding: 0 20px; }
  .hero { grid-template-columns: 1fr; height: auto; }
  .shot { height: 60vh; order: -1; border-left: 0; }
  .copy { padding: 32px 20px; }
  .concept { position: static; padding: 12px 20px 24px; }
}