/* ============================================================
   Sites Express — sistema visual
   Dark / futurista, destaque coral-laranja
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Manrope:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* superfícies — quase-preto levemente quente */
  --bg:        #0a0a0d;
  --bg-2:      #0e0e13;
  --bg-elev:   #14141b;
  --card:      rgba(255, 255, 255, 0.025);
  --card-hov:  rgba(255, 255, 255, 0.045);
  --border:    rgba(255, 255, 255, 0.08);
  --border-2:  rgba(255, 255, 255, 0.14);

  /* texto — branco quente */
  --text:      #f6f4f1;
  --muted:     #9b9ba6;
  --faint:     #62626d;

  /* destaque */
  --accent:    #ff6a3d;
  --accent-2:  #ff9255;
  --accent-dim:rgba(255, 106, 61, 0.14);
  --accent-glow: rgba(255, 106, 61, 0.35);

  --ff-display: 'Space Grotesk', sans-serif;
  --ff-body:    'Manrope', sans-serif;
  --ff-mono:    'Space Mono', monospace;

  --maxw: 1180px;
  --radius: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: #1a0a04; }

/* ---------- layout helpers ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.eyebrow {
  font-family: var(--ff-mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}

h1, h2, h3 { font-family: var(--ff-display); font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; }

.section { padding: 120px 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 64px; }
.section-head h2 { font-size: clamp(32px, 4.4vw, 52px); margin: 18px 0 18px; }
.section-head p { color: var(--muted); font-size: 19px; text-wrap: pretty; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--ff-body); font-weight: 600; font-size: 16px;
  padding: 14px 24px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .18s ease, box-shadow .25s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: #1c0a03;
  box-shadow: 0 8px 30px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.3); }
.btn-ghost {
  background: var(--card); color: var(--text);
  border-color: var(--border-2);
}
.btn-ghost:hover { background: var(--card-hov); border-color: var(--border-2); transform: translateY(-2px); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 10, 13, 0.72);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--ff-display); font-weight: 700; font-size: 19px; letter-spacing: -0.02em; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(150deg, var(--accent-2), var(--accent));
  display: grid; place-items: center;
  box-shadow: 0 4px 18px -4px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,.35);
  flex-shrink: 0;
}
.brand-mark svg { width: 17px; height: 17px; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { color: var(--muted); font-size: 15px; font-weight: 500; transition: color .18s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; align-items: center; gap: 14px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 70px 0 50px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.footer-grid h4 { font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-bottom: 18px; }
.footer-col a { display: block; color: var(--muted); font-size: 15px; padding: 6px 0; transition: color .15s; }
.footer-col a:hover { color: var(--accent); }
.footer-about { max-width: 280px; color: var(--muted); font-size: 15px; margin-top: 16px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 28px; border-top: 1px solid var(--border); color: var(--faint); font-size: 14px; font-family: var(--ff-mono); }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-bottom { flex-direction: column; gap: 14px; } }

/* ---------- ambient decoration ---------- */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 75%);
  opacity: .7;
}
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(90px); pointer-events: none; opacity: .5;
}

/* ---------- detalhes de tecnologia no fundo ---------- */
.dots-bg {
  position: absolute; inset: 0; pointer-events: none; opacity: .55;
  background-image: radial-gradient(rgba(255, 255, 255, .11) 1px, transparent 1.5px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 72% 64% at 50% 28%, #000, transparent 76%);
          mask-image: radial-gradient(ellipse 72% 64% at 50% 28%, #000, transparent 76%);
}
.tech-net {
  position: absolute; inset: 0; pointer-events: none; opacity: .6;
  -webkit-mask-image: radial-gradient(ellipse 78% 72% at 50% 42%, #000 22%, transparent 80%);
          mask-image: radial-gradient(ellipse 78% 72% at 50% 42%, #000 22%, transparent 80%);
}
.tech-net svg { display: block; width: 100%; height: 100%; }
.net-pulse { transform-box: fill-box; transform-origin: center; animation: netPulse 3.2s ease-in-out infinite; filter: drop-shadow(0 0 4px rgba(255, 106, 61, .7)); }
@keyframes netPulse { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }
.scanline {
  position: absolute; left: 0; right: 0; top: 0; height: 170px; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(255, 106, 61, .055), transparent);
  animation: scanMove 8.5s linear infinite;
}
@keyframes scanMove { 0% { transform: translateY(-200px); } 100% { transform: translateY(820px); } }
.xmark { position: absolute; width: 15px; height: 15px; pointer-events: none; opacity: .55; }
.xmark::before, .xmark::after { content: ''; position: absolute; background: var(--accent); }
.xmark::before { left: 50%; top: 0; width: 1px; height: 100%; transform: translateX(-.5px); }
.xmark::after { top: 50%; left: 0; height: 1px; width: 100%; transform: translateY(-.5px); }
@media (prefers-reduced-motion: reduce) { .scanline, .net-pulse { animation: none; } }

/* ---------- placeholder (mockups de sites) ---------- */
.ph {
  position: relative; overflow: hidden;
  background:
    repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 2px, transparent 2px 11px),
    var(--bg-elev);
  border: 1px solid var(--border);
  display: grid; place-items: center;
}
.ph span {
  font-family: var(--ff-mono); font-size: 12px; letter-spacing: .08em;
  color: var(--faint); text-transform: uppercase; text-align: center; padding: 8px 14px;
}

/* ---------- planos (compartilhado entre landing e página Planos) ---------- */
.plans { overflow: hidden; }
.plan-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1120px; margin: 0 auto; align-items: start; }
.plan { position: relative; background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 34px 28px; display: flex; flex-direction: column; }
.plan-feat { border-color: var(--accent); background: linear-gradient(180deg, rgba(255,106,61,.06), transparent 60%), var(--card); box-shadow: 0 0 0 1px var(--accent), 0 30px 80px -40px var(--accent-glow); }
.plan-tag { position: absolute; top: -13px; left: 28px; font-family: var(--ff-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; background: linear-gradient(180deg, var(--accent-2), var(--accent)); color: #1c0a03; padding: 6px 13px; border-radius: 999px; font-weight: 700; }
.plan-top h3 { font-size: 24px; }
.plan-desc { color: var(--muted); font-size: 15px; margin-top: 8px; }
.plan-price { margin: 22px 0; display: flex; align-items: baseline; gap: 8px; }
.plan-price .amt { font-family: var(--ff-display); font-size: 42px; font-weight: 700; letter-spacing: -.03em; }
.plan-price .per { color: var(--muted); font-size: 14px; font-family: var(--ff-mono); }
.plan-btn { width: 100%; justify-content: center; margin-bottom: 28px; }
.plan-list { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.plan-list li { position: relative; padding-left: 28px; color: var(--text); font-size: 15px; }
.plan-list li::before { content: '✓'; position: absolute; left: 0; top: -1px; color: var(--accent); font-weight: 700; }
.plan-list li strong { color: var(--text); }
.plan-note { margin-top: 18px; color: var(--faint); font-size: 13px; font-family: var(--ff-mono); }
.plan-list li .mono-addr { font-family: var(--ff-mono); font-size: 12.5px; color: var(--accent); word-break: break-all; }
@media (max-width: 980px) { .plan-cards { grid-template-columns: 1fr; max-width: 440px; } }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- mockups de sites (ilustrações) ---------- */
.mock {
  display: block; width: 100%; border-radius: 12px; overflow: hidden;
  box-shadow: 0 18px 40px -22px rgba(0,0,0,.6), 0 0 0 1px var(--border);
  background: #fff;
}
.mock svg { display: block; }

/* ---------- TEMA CLARO (seções modernas, greige) ---------- */
.light {
  --card: #ffffff;
  --card-hov: #ffffff;
  --border: #d4ccbd;
  --border-2: #c2b8a6;
  --text: #201d19;
  --muted: #635b4f;
  --faint: #978d7d;
  background-color: #e3ddd0;
  background-image:
    linear-gradient(rgba(40, 30, 15, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(40, 30, 15, .045) 1px, transparent 1px);
  background-size: 58px 58px;
  color: var(--text);
}
.light .eyebrow::before { box-shadow: 0 0 12px rgba(255,106,61,.5); }
.light .section-head p { color: var(--muted); }
/* cartões claros ganham sombra suave em vez de só borda */
.light .step,
.light .ex-card,
.light .g-card { box-shadow: 0 1px 0 rgba(0,0,0,.02), 0 14px 30px -22px rgba(60,40,20,.4); }
.light .step:hover,
.light .ex-card:hover,
.light .g-card:hover { box-shadow: 0 18px 44px -20px rgba(255,106,61,.45); }
.light .btn-ghost { background: #fff; border-color: var(--border-2); color: var(--text); }
.light .btn-ghost:hover { background: #fff; }
.light .mock { box-shadow: 0 16px 36px -22px rgba(60,40,20,.5), 0 0 0 1px var(--border); }
.light .ex-meta span,
.light .g-meta span:not(.g-tag) { color: var(--muted); }

/* mockup como "thumbnail" dentro dos cards — mat tonal por cor */
.ex-card .mock,
.g-card .mock {
  box-shadow: none;
  border-radius: 0;
  padding: 22px 22px 0;
  background: color-mix(in srgb, var(--mock-accent, #ff6a3d) 12%, #ffffff);
}
.ex-card .mock svg,
.g-card .mock svg {
  border-radius: 7px;
  box-shadow: 0 10px 26px -14px rgba(0,0,0,.45);
}