/* wilsouza.ai · design system */

:root {
  --bg: #09090b;
  --surface: #111114;
  --surface-2: #16161a;
  --line: rgba(255, 255, 255, 0.09);
  --text: #f4f3ef;
  --muted: #97969c;
  --accent: #ff8c3a;
  --accent-ink: #1c0e03;
  --radius: 22px;
  --phone-radius: 42px;
  --pad: clamp(20px, 5vw, 64px);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.mono { font-family: var(--font-mono); }

/* ---------- preloader ---------- */
body.no-scroll { overflow: hidden; }

.loader {
  position: fixed; inset: 0; z-index: 101;
  background: var(--bg);
  display: grid; place-items: center;
  transition: transform 0.75s cubic-bezier(0.76, 0, 0.24, 1);
}
.loader-accent {
  position: fixed; inset: 0; z-index: 100;
  background: var(--accent);
  transition: transform 0.75s cubic-bezier(0.76, 0, 0.24, 1) 0.1s;
}
.loader.done, .loader-accent.done { transform: translateY(-101%); }

.loader-core { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 0 24px; }
.loader-line { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; min-height: 1.3em; }
.loader-cursor {
  display: inline-block; width: 0.55em; height: 1.05em; margin-left: 3px;
  background: var(--accent); vertical-align: text-bottom;
  animation: blink 0.8s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.loader-count {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(72px, 22vw, 150px); line-height: 1; letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.loader-pct { font-size: 0.35em; color: var(--accent); margin-left: 6px; }
.loader-bar {
  width: min(320px, 62vw); height: 2px; background: var(--line);
  border-radius: 999px; overflow: hidden; margin-top: 8px;
}
.loader-bar i { display: block; height: 100%; width: 0; background: var(--accent); border-radius: 999px; }
.loader-tags { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.18em; text-transform: uppercase; margin-top: 14px; }

@media (prefers-reduced-motion: reduce) {
  .loader, .loader-accent { display: none; }
}

/* grain sutil por cima de tudo */
.noise {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}

/* ---------- topo ---------- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px var(--pad);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}
.topbar.scrolled { border-bottom-color: var(--line); }

.brand {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.05rem; letter-spacing: -0.02em;
}
.brand-dot { color: var(--accent); }

.topnav { display: none; gap: 28px; font-size: 0.9rem; color: var(--muted); }
.topnav a { transition: color 0.2s; }
.topnav a:hover { color: var(--text); }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.25s, color 0.25s, border-color 0.25s;
  will-change: transform;
}
.btn:active { transform: scale(0.96); }
.btn-solid { background: var(--accent); color: var(--accent-ink); }
.btn-solid:hover { transform: translateY(-2px); }
.btn-ghost { border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: rgba(255, 255, 255, 0.3); transform: translateY(-2px); }
.btn-small { padding: 10px 18px; font-size: 0.85rem; }
.btn-big { padding: 18px 34px; font-size: 1.05rem; }

/* ---------- hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 110px var(--pad) 40px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background:
    radial-gradient(60% 45% at 75% 12%, rgba(255, 140, 58, 0.07), transparent 70%),
    radial-gradient(45% 40% at 12% 85%, rgba(255, 140, 58, 0.04), transparent 70%);
}

/* foto do Wil atrás do texto, some conforme a página desce */
.hero-bg {
  position: absolute; top: 0; left: 0; right: 0; height: 100svh;
  z-index: 0; pointer-events: none;
  will-change: transform, opacity;
}
/* a foto aparece inteira, na proporção original, com as bordas se dissolvendo no fundo */
.hero-bg img {
  display: block;
  width: 100%; max-width: 640px; height: auto;
  margin: 0 auto;
  filter: saturate(1.05) contrast(1.05) brightness(0.85);
  -webkit-mask-image: radial-gradient(115% 95% at 50% 44%, #000 52%, transparent 99%);
  mask-image: radial-gradient(115% 95% at 50% 44%, #000 52%, transparent 99%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(9, 9, 11, 0.72), rgba(9, 9, 11, 0.26) 34%, var(--bg) 96%),
    radial-gradient(70% 60% at 55% 30%, rgba(255, 140, 58, 0.08), transparent 70%);
}

.hero-inner {
  width: 100%; max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr; gap: 56px; align-items: center;
  position: relative; z-index: 2;
}

.chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 15px;
  margin-bottom: 26px;
}
.pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 140, 58, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(255, 140, 58, 0); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9.5vw, 4.8rem);
  line-height: 1.03; letter-spacing: -0.035em; font-weight: 700;
  margin-bottom: 22px;
}
.hero h1 em {
  font-style: normal; color: var(--accent); position: relative; white-space: nowrap;
}
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.04em; height: 0.09em;
  background: var(--accent); opacity: 0.35; border-radius: 4px;
  transform: scaleX(0); transform-origin: left;
}
body.ready .hero h1 em::after {
  animation: underline 0.9s 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
@keyframes underline { to { transform: scaleX(1); } }

.lead {
  color: var(--muted); font-size: clamp(1rem, 2.6vw, 1.15rem);
  max-width: 34em; margin-bottom: 30px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 42px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, auto);
  justify-content: start; gap: clamp(14px, 4vw, 48px);
}
.stat strong {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.1rem); font-weight: 700; letter-spacing: -0.02em;
}
.stat span { font-size: 0.8rem; color: var(--muted); }

/* telefone */
.phone {
  position: relative;
  border-radius: var(--phone-radius);
  background: #1c1c20;
  padding: 10px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 30px 70px -20px rgba(0, 0, 0, 0.8),
    inset 0 0 0 1px rgba(0, 0, 0, 0.6);
}
.phone-screen {
  position: relative; overflow: hidden;
  border-radius: calc(var(--phone-radius) - 10px);
  aspect-ratio: 390 / 844;
  background: #0d0d10;
}
/* a imagem preenche exatamente: captura feita em 390x844, mesma proporção, nada é cortado */
.phone-screen img { width: 100%; height: 100%; }
/* sem notch: as capturas preenchem a tela inteira e nada pode ficar coberto */
.phone-notch { display: none; }

.hero-device {
  position: relative;
  width: min(300px, 74vw);
  margin: 0 auto;
}
.phone-hero { animation: floaty 7s ease-in-out infinite; }
@keyframes floaty {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}
.hero-shot {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.7s ease;
}
.hero-shot.is-on { opacity: 1; }
.hero-device-label {
  text-align: center; margin-top: 16px; font-size: 0.75rem; color: var(--muted);
}

.float-tag {
  position: absolute; z-index: 4;
  font-size: 0.7rem; color: var(--text);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px;
  animation: floaty 6s ease-in-out infinite;
}
.ft-1 { top: 3.5%; left: -12%; animation-delay: 0.6s; }
.ft-2 { top: 46%; right: -16%; animation-delay: 1.4s; }
.ft-3 { bottom: 7%; left: -10%; animation-delay: 2.1s; }

/* no mobile o hero fica compacto para o mockup ja aparecer na primeira tela */
@media (max-width: 779px) {
  .hero { padding-top: 88px; padding-bottom: 20px; }
  .hero-inner { gap: 30px; }
  .chip { margin-bottom: 16px; }
  .hero h1 { margin-bottom: 14px; }
  .lead { margin-bottom: 22px; }
  .hero-actions { margin-bottom: 26px; }
  .hero-stats { gap: 14px; }
  .stat span { font-size: 0.75rem; }
}

/* ---------- marquee ---------- */
.marquee {
  overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 18px 0; background: var(--surface);
}
.marquee-track {
  display: flex; gap: 34px; width: max-content;
  animation: marquee 36s linear infinite;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
  letter-spacing: 0.01em; white-space: nowrap;
}
.marquee-track i { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- seções ---------- */
.section { padding: clamp(80px, 14vw, 140px) var(--pad); max-width: 1180px; margin: 0 auto; }

.section-head { margin-bottom: clamp(44px, 8vw, 80px); }
.kicker { font-size: 0.75rem; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 16px; }
.section-head h2, .cta-card h2, .about-card h2 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 6.5vw, 3.2rem);
  line-height: 1.08; letter-spacing: -0.03em; font-weight: 700;
}
.section-sub { color: var(--muted); margin-top: 14px; max-width: 36em; }

/* ---------- cases ---------- */
.cases { display: grid; gap: clamp(56px, 10vw, 110px); }

.case {
  display: grid; grid-template-columns: 1fr; gap: 34px; align-items: center;
}
.case-media { display: flex; justify-content: center; }
.case-media .phone { width: min(280px, 70vw); }

.case-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; font-size: 0.75rem; }
.case-num { color: var(--accent); }
.case-cat { color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; }
.case-info h3 {
  font-family: var(--font-display); font-size: clamp(1.6rem, 5.5vw, 2.3rem);
  letter-spacing: -0.02em; margin-bottom: 12px;
}
.case-info p { color: var(--muted); max-width: 30em; }

.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.tags li {
  font-family: var(--font-mono); font-size: 0.72rem;
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 13px; color: var(--text);
  background: var(--surface);
}

/* ---------- galeria ---------- */
.section-gallery { max-width: none; padding-left: 0; padding-right: 0; }
.section-gallery .section-head { padding: 0 var(--pad); max-width: 1180px; margin-left: auto; margin-right: auto; }

.gallery {
  display: flex; gap: 22px; overflow-x: auto; padding: 10px var(--pad) 26px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.gallery::-webkit-scrollbar { display: none; }
.g-item { scroll-snap-align: center; flex: 0 0 auto; }
.g-item .phone-sm { width: min(210px, 56vw); --phone-radius: 34px; padding: 8px; }
.g-item figcaption { text-align: center; margin-top: 14px; }
.g-item figcaption strong { display: block; font-family: var(--font-display); font-size: 0.95rem; }
.g-item figcaption span { font-size: 0.75rem; color: var(--muted); }

/* ---------- desktop frames ---------- */
.desktops { display: grid; gap: 40px; }
.browser {
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); background: var(--surface);
  box-shadow: 0 30px 70px -30px rgba(0, 0, 0, 0.8);
}
.browser-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface-2);
}
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); }
.browser-bar span { margin-left: 10px; font-size: 0.7rem; color: var(--muted); }
.browser > img { width: 100%; height: auto; }
.browser figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--line); }
.browser figcaption strong { font-family: var(--font-display); font-size: 0.95rem; }
.browser figcaption span { font-size: 0.78rem; color: var(--muted); text-align: right; }

/* ---------- processo ---------- */
.steps { display: grid; gap: 18px; }
.step {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(26px, 5vw, 40px); background: var(--surface);
  transition: border-color 0.3s, transform 0.3s;
}
.step:hover { border-color: rgba(255, 140, 58, 0.35); transform: translateY(-4px); }
.step-num { color: var(--accent); font-size: 0.8rem; }
.step h3 { font-family: var(--font-display); font-size: 1.35rem; margin: 14px 0 10px; letter-spacing: -0.01em; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* ---------- depoimentos ---------- */
.quotes { display: grid; gap: 18px; }
.quote {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(26px, 5vw, 40px); background: var(--surface);
  display: flex; flex-direction: column; gap: 20px;
}
.quote blockquote {
  font-size: 1.05rem; line-height: 1.6; color: var(--text);
}
.quote blockquote::before { content: "\201C"; color: var(--accent); font-family: var(--font-display); font-size: 1.6em; line-height: 0; margin-right: 4px; }
.quote figcaption strong { display: block; font-family: var(--font-display); font-size: 0.95rem; }
.quote figcaption span { font-size: 0.8rem; color: var(--muted); }

/* ---------- sobre ---------- */
.about-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(30px, 6vw, 56px); background: var(--surface);
}
.about-card h2 { margin-bottom: 18px; }
.about-text { color: var(--muted); max-width: 46em; font-size: 1.02rem; }
.about-links { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- cta ---------- */
.section-cta { padding-bottom: clamp(90px, 16vw, 160px); }
.cta-card {
  text-align: center;
  border: 1px solid rgba(255, 140, 58, 0.25);
  border-radius: calc(var(--radius) + 8px);
  padding: clamp(48px, 10vw, 90px) clamp(24px, 6vw, 60px);
  background:
    radial-gradient(80% 100% at 50% 0%, rgba(255, 140, 58, 0.09), transparent 70%),
    var(--surface);
}
.cta-card h2 { font-size: clamp(2.2rem, 9vw, 4rem); }
.cta-card h2 em { font-style: normal; color: var(--accent); }
.cta-card p { color: var(--muted); margin: 18px auto 34px; max-width: 30em; }
.cta-actions { display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* ---------- footer ---------- */
.footer {
  display: flex; flex-direction: column; gap: 6px; align-items: center; text-align: center;
  padding: 30px var(--pad) calc(30px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.8rem;
}

/* ---------- reveals ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .phone-hero, .float-tag { animation: none; }
  .marquee-track { animation-duration: 90s; }
}

/* ---------- desktop ---------- */
@media (min-width: 780px) {
  .topnav { display: flex; }
  .hero-bg img {
    position: absolute; right: 21vw; top: 0;
    height: 100%; width: auto; max-width: none; margin: 0;
  }
  .hero-bg::after {
    background:
      linear-gradient(180deg, rgba(9, 9, 11, 0.72), rgba(9, 9, 11, 0.26) 34%, var(--bg) 96%),
      linear-gradient(90deg, rgba(9, 9, 11, 0.82) 12%, rgba(9, 9, 11, 0.3) 48%, rgba(9, 9, 11, 0.18) 100%),
      radial-gradient(70% 60% at 60% 32%, rgba(255, 140, 58, 0.08), transparent 70%);
  }
  .hero-inner { grid-template-columns: 1.15fr 0.85fr; gap: 40px; }
  .hero-device { width: min(330px, 26vw); margin: 0; justify-self: center; }
  .case { grid-template-columns: 1fr 1fr; gap: 60px; }
  .case:nth-child(even) .case-media { order: 2; }
  .desktops { grid-template-columns: repeat(2, 1fr); }
  .desktops .browser:first-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .quotes { grid-template-columns: repeat(3, 1fr); }
  .cta-actions { flex-direction: row; justify-content: center; }
  .footer { flex-direction: row; justify-content: space-between; }
}