/* =========================================================
   DJISAN PRO — style.css
   Direcção: escuro premium, vidro (glass) e azul eléctrico.
   Tipografia: Space Grotesk (títulos) + Inter (texto).
   100% offline (fontes locais, sem CDN).
   ========================================================= */

:root {
  --bg:         #05070f;
  --bg-2:       #080c17;
  --panel:      rgba(255, 255, 255, 0.035);
  --panel-2:    rgba(255, 255, 255, 0.065);
  --line:       rgba(140, 180, 255, 0.13);
  --line-2:     rgba(160, 200, 255, 0.26);

  --text:       #e9effb;
  --text-2:     #c3cee4;
  --muted:      #8d9cb8;

  --blue:       #3b82f6;
  --sky:        #38bdf8;
  --cyan:       #22d3ee;
  --grad:       linear-gradient(100deg, #3b6bff 0%, #38bdf8 55%, #22d3ee 100%);
  --grad-soft:  linear-gradient(180deg, rgba(56, 189, 248, 0.16), rgba(59, 130, 246, 0.02));

  --radius:     20px;
  --radius-sm:  13px;
  --shadow:     0 30px 80px -30px rgba(0, 0, 0, 0.85);
  --glow:       0 24px 70px -28px rgba(56, 189, 248, 0.55);

  --wrap:       1240px;
  --ease:       cubic-bezier(0.22, 0.61, 0.36, 1);

  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Fundo: brilho azul, grelha técnica e vinheta */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 620px at 78% -8%, rgba(56, 131, 255, 0.22), transparent 70%),
    radial-gradient(760px 560px at 8% 12%, rgba(34, 211, 238, 0.12), transparent 68%),
    radial-gradient(900px 700px at 50% 104%, rgba(59, 130, 246, 0.14), transparent 70%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(140, 180, 255, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(140, 180, 255, 0.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 10%, transparent 78%);
}

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.032em;
  color: var(--text);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.55rem, 6.2vw, 4.6rem); letter-spacing: -0.045em; }
h2 { font-size: clamp(1.85rem, 4vw, 3rem); }
h3 { font-size: 1.32rem; }
p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; margin: 0; padding: 0; }
strong { font-weight: 600; color: var(--text); }
::selection { background: rgba(56, 189, 248, 0.32); color: #fff; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

.hl, h1 em, h2 em {
  font-style: italic;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  padding: 0.02em 0.07em 0.08em 0.07em;
  margin: 0 -0.04em;
}

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 300;
  background: var(--sky); color: #04101c;
  padding: 12px 18px; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.25s;
}
.btn:active { transform: translateY(1px); }
.btn-full { width: 100%; }

.btn-solid {
  background: var(--grad);
  color: #04101c;
  box-shadow: 0 12px 34px -12px rgba(56, 189, 248, 0.75);
}
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 20px 46px -14px rgba(56, 189, 248, 0.85); }

.btn-outline {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-2);
  color: var(--text);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-outline:hover { border-color: var(--sky); background: rgba(56, 189, 248, 0.1); transform: translateY(-2px); }

.btn-grad { background: var(--grad); color: #04101c; }
.btn-grad:hover { transform: translateY(-2px); box-shadow: 0 20px 46px -14px rgba(56, 189, 248, 0.85); }

:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 6px; }

/* ---------- Kicker / cabeçalhos de secção ---------- */
.kicker {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--body);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}
.kicker span {
  font-family: var(--display);
  color: var(--sky);
  padding-bottom: 2px;
  border-bottom: 2px solid rgba(56, 189, 248, 0.55);
}
.kicker::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line-2), transparent);
}
.kicker-light { color: var(--muted); }
.kicker-light span { color: var(--sky); }

.section { padding: clamp(66px, 9vw, 122px) 0; }
.section-alt {
  background: linear-gradient(180deg, rgba(255,255,255,0.022), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
section[id] { scroll-margin-top: 92px; }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 5vw, 66px); }
.section-sub { color: var(--muted); font-size: 1.06rem; max-width: 62ch; margin: 0; }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5, 7, 15, 0.72);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 76px; }

.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px;
  background: var(--grad); color: #04101c;
  display: grid; place-items: center;
  font-family: var(--display); font-weight: 700; font-size: 1.15rem;
  box-shadow: 0 8px 24px -8px rgba(56, 189, 248, 0.9);
}
.brand-name {
  font-family: var(--display); font-weight: 700;
  font-size: 1.02rem; letter-spacing: 0.06em; color: var(--text);
}

.nav { margin-left: auto; display: flex; gap: 2px; }
.nav a {
  padding: 9px 15px; border-radius: 999px;
  font-size: 0.92rem; font-weight: 500; color: var(--text-2);
  transition: background 0.18s, color 0.18s;
}
.nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.btn-header { padding: 11px 22px; font-size: 0.88rem; }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: transparent; border: 0; cursor: pointer;
  padding: 10px; margin-left: auto;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.28s var(--ease), opacity 0.2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  padding: clamp(56px, 8vw, 104px) 0 clamp(56px, 7vw, 96px);
  overflow: hidden;
  isolation: isolate;
}
/* Fundo de tecnologia: imagem esticada e coberta por um véu escuro,
   para o texto ficar legível em qualquer ecrã. */
.hero-glow {
  position: absolute; inset: -8% -4% 0 -4%;
  background: url("../img/hero-tech.jpg") center top / 132% auto no-repeat;
  filter: saturate(1.2);
  opacity: 0.9;
  pointer-events: none; z-index: -2;
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(72% 46% at 50% 6%, rgba(5, 7, 15, 0.42), rgba(5, 7, 15, 0.8) 74%),
    linear-gradient(180deg, rgba(5, 7, 15, 0.34) 0%, rgba(5, 7, 15, 0.55) 46%, var(--bg) 94%);
}
.hero-inner { position: relative; text-align: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  margin: 0 0 26px;
  padding: 8px 16px 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-2);
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18);
}

.hero h1 { max-width: 24ch; margin-inline: auto; margin-bottom: 22px; }
.hero-copy .lead, .hero .lead {
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
  color: var(--muted);
  max-width: 62ch;
  margin: 0 auto;
}
.hero .lead strong { color: var(--text); font-weight: 600; }
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
  margin: 32px 0 clamp(40px, 5vw, 62px);
}
.case-info .hero-actions { justify-content: flex-start; margin: 26px 0 0; }

/* Palco: navegador + telemóvel com brilho */
.hero-stage {
  position: relative;
  max-width: 1000px; margin: 0 auto;
  padding: 0 96px 30px 0;
}
.hero-stage::before {
  content: "";
  position: absolute; inset: 8% 6% -8% 6%;
  background: radial-gradient(closest-side, rgba(56, 189, 248, 0.34), transparent 72%);
  filter: blur(30px);
  pointer-events: none;
}

.browser {
  position: relative;
  background: #0a1020;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,0.03) inset;
}
.browser-bar {
  display: flex; gap: 6px; align-items: center;
  padding: 11px 14px;
  background: #0d1424;
  border-bottom: 1px solid var(--line);
}
.browser-bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.16); }
.browser-bar span:first-child { background: #ff6b6b; }
.browser-bar span:nth-child(2) { background: #ffd166; }
.browser-bar span:nth-child(3) { background: #38d9a9; }
.browser img { width: 100%; height: auto; }

.phone {
  position: absolute; right: 0; bottom: 18px;
  width: 176px; margin: 0;
  background: #05070f; border: 6px solid #10192c;
  border-radius: 26px; overflow: hidden;
  box-shadow: var(--shadow), var(--glow);
}
.phone img { width: 100%; height: auto; display: block; }

.chip {
  position: absolute; z-index: 4;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px;
  font-size: 0.76rem; font-weight: 600; color: var(--text-2);
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(10, 16, 32, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 34px -16px rgba(0,0,0,0.9);
}
.chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: var(--cyan); box-shadow: 0 0 12px var(--cyan);
}
.chip-1 { left: -14px; top: -22px; }
.chip-2 { left: 52px; bottom: -18px; }

.visual-note { margin: 26px auto 0; font-size: 0.84rem; color: var(--muted); max-width: 60ch; }
.visual-note strong { color: var(--text); font-weight: 600; }

/* Cartões de destaque do hero */
.hero-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin: clamp(44px, 5vw, 62px) auto 0; max-width: 980px;
}
.hero-card {
  padding: 22px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.022));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-align: left;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.hero-card:hover { transform: translateY(-4px); border-color: rgba(56,189,248,0.45); box-shadow: var(--glow); }
.hero-card .service-icon { margin-bottom: 14px; }
.hero-card h3 { font-size: 1.02rem; margin: 0 0 4px; }
.hero-card p { font-size: 0.86rem; color: var(--muted); margin: 0; }

/* Barra de números */
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr) auto;
  align-items: center; gap: 10px;
  margin: 16px auto 0; max-width: 980px;
  padding: 10px 10px 10px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.hero-stat { text-align: left; padding: 6px 0; }
.hero-stat b {
  display: block; font-family: var(--display); font-size: 1.4rem;
  letter-spacing: -0.03em; line-height: 1.1; color: #fff;
}
.hero-stat span { font-size: 0.76rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.hero-stats .btn { padding: 13px 22px; font-size: 0.9rem; }

/* =========================================================
   SERVIÇOS
   ========================================================= */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  position: relative;
  padding: 30px 28px 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.062), rgba(255,255,255,0.018));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex; flex-direction: column;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}
.service::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: var(--grad-soft);
  opacity: 0; transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.service:hover { transform: translateY(-6px); border-color: rgba(56,189,248,0.45); box-shadow: var(--glow); }
.service:hover::after { opacity: 1; }

.service-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.service-icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.28);
  color: var(--sky);
}
.service-icon svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.service-num { font-family: var(--display); font-size: 0.85rem; color: var(--muted); font-weight: 600; letter-spacing: 0.1em; }

.service h3 { margin-bottom: 10px; }
.service-intro { color: var(--muted); font-size: 0.96rem; }
.ticks { display: flex; flex-direction: column; gap: 9px; margin: 18px 0; }
.ticks li {
  position: relative; padding-left: 26px;
  font-size: 0.92rem; color: var(--text-2);
}
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 0.28em;
  width: 15px; height: 15px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") no-repeat center / contain;
}
.service-note {
  font-size: 0.83rem; color: var(--muted);
  padding: 12px 14px;
  background: rgba(255,255,255,0.035);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.service-price {
  margin: auto 0 0; padding-top: 18px;
  font-size: 0.9rem; color: var(--muted);
  border-top: 1px solid var(--line);
}
.service-price strong { font-family: var(--display); font-size: 1.3rem; color: #fff; letter-spacing: -0.02em; }
.service-price .sep { margin: 0 6px; }

.combo-note {
  margin: 44px auto 0; max-width: 760px; text-align: center;
  font-size: 1rem; color: var(--text-2);
  padding: 22px 26px;
  border: 1px solid var(--line-2); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.combo-note strong { color: #fff; }
.combo-note span {
  font-family: var(--display); font-weight: 700; white-space: nowrap;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* =========================================================
   PROJETOS
   ========================================================= */
.case {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: clamp(30px, 4.5vw, 64px);
  align-items: center;
  padding: clamp(34px, 4vw, 56px) 0;
}
.case + .case { border-top: 1px solid var(--line); }
.case-reverse .case-info { order: 2; }
.case-reverse .case-media { order: 1; }
.case > *, .hero-inner > *, .trust-grid > * { min-width: 0; }

.case-label {
  font-family: var(--display); font-weight: 600;
  font-size: 0.76rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sky); margin: 0 0 10px;
}
.case-info h3 { font-size: clamp(1.55rem, 2.8vw, 2.1rem); margin-bottom: 8px; }
.case-meta {
  font-size: 0.84rem; color: var(--muted); margin: 0 0 18px;
  padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.case-desc { color: var(--muted); }
.ticks-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; margin: 20px 0 0; }
.ticks-2 li { font-size: 0.89rem; }
.case-disclaimer {
  margin: 20px 0 0; font-size: 0.8rem; color: var(--muted);
  border-left: 2px solid rgba(56,189,248,0.4); padding-left: 12px;
}

.case-media { position: relative; }
.media-row {
  display: grid; grid-template-columns: 118px 1fr; gap: 16px;
  margin-top: 18px; align-items: end;
}
.phone-sm { position: static; width: 100%; border-width: 4px; border-radius: 18px; }
.shot {
  width: 100%; height: auto; display: block;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.catalog {
  margin: 0; background: #0a1020;
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.catalog img { width: 100%; height: auto; }
.catalog figcaption { padding: 12px 16px; font-size: 0.82rem; color: var(--muted); border-top: 1px solid var(--line); }

/* =========================================================
   PROCESSO
   ========================================================= */
.process {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px; counter-reset: p;
}
.process li {
  position: relative;
  padding: 26px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.028);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: border-color 0.35s, background 0.35s, transform 0.35s var(--ease);
}
.process li:hover { border-color: rgba(56,189,248,0.4); background: rgba(56,189,248,0.055); transform: translateY(-3px); }
.process-num {
  display: block; font-family: var(--display); font-weight: 700;
  font-size: 0.9rem; letter-spacing: 0.1em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 14px;
}
.process h3 { font-size: 1.1rem; margin-bottom: 6px; }
.process p { margin: 0; font-size: 0.92rem; color: var(--muted); }

/* =========================================================
   SECTORES
   ========================================================= */
.sectors { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sector {
  padding: 28px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background 0.35s, border-color 0.35s, transform 0.35s var(--ease);
}
.sector:hover { background: rgba(56,189,248,0.06); border-color: rgba(56,189,248,0.4); transform: translateY(-3px); }
.sector h3 { font-size: 1.16rem; margin-bottom: 12px; }
.sector-problem { font-size: 0.92rem; color: var(--text-2); margin-bottom: 8px; }
.sector-problem::before { content: "Problema — "; color: var(--sky); font-weight: 600; }
.sector-help { font-size: 0.92rem; color: var(--muted); margin: 0; }
.sector-help::before { content: "Ajuda — "; color: var(--text); font-weight: 600; }

/* =========================================================
   CONFIANÇA
   ========================================================= */
.trust-grid { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.trust-copy > p { color: var(--muted); max-width: 54ch; }
.facts { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.facts li {
  padding-left: 18px; border-left: 2px solid rgba(56,189,248,0.4);
  font-size: 0.95rem; color: var(--muted);
}
.facts strong { display: block; color: var(--text); font-weight: 600; }

.trust-side {
  border: 1px solid var(--line-2);
  border-radius: var(--radius); padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.trust-side-label { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin: 0 0 16px; }
.clients { display: flex; flex-direction: column; gap: 0; }
.clients li {
  font-family: var(--display); font-weight: 600; font-size: 1rem;
  padding: 13px 0; border-top: 1px solid var(--line);
}
.clients li:first-child { border-top: 0; padding-top: 0; }
.trust-side-note { margin: 16px 0 0; font-size: 0.8rem; color: var(--muted); }

/* =========================================================
   CONTACTO
   ========================================================= */
.contact {
  position: relative;
  background:
    radial-gradient(700px 420px at 82% 0%, rgba(56, 189, 248, 0.16), transparent 70%),
    linear-gradient(180deg, #070b16, #05070f);
  border-top: 1px solid var(--line);
  overflow: hidden;
}
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 66px); align-items: start; }
.contact-grid > * { min-width: 0; }
.contact-lead { color: var(--muted); max-width: 44ch; }
.contact-list { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.contact-list li { display: flex; align-items: center; gap: 13px; color: var(--text-2); }
.contact-list a:hover { color: #fff; text-decoration: underline; }
.ci {
  width: 40px; height: 40px; flex: 0 0 40px;
  display: grid; place-items: center; border-radius: 12px;
  background: rgba(56, 189, 248, 0.09);
  border: 1px solid rgba(56, 189, 248, 0.24);
  color: var(--sky);
}
.ci svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.contact-form {
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 30px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 16px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-width: 0;
  padding: 13px 15px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.045);
  border: 1px solid var(--line);
  color: #fff; font-family: var(--body); font-size: 0.95rem;
  outline: none; transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(200, 214, 236, 0.36); }
.field textarea { resize: vertical; }
.field select { appearance: none; cursor: pointer; }
.field select option { color: #0a1020; background: #fff; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--sky);
  background: rgba(56,189,248,0.06);
  box-shadow: 0 0 0 4px rgba(56,189,248,0.16);
}
.form-hint { margin: 0; text-align: center; font-size: 0.77rem; color: var(--muted); }
.form-erro {
  margin: 0; padding: 10px 13px; border-radius: var(--radius-sm);
  background: rgba(255, 92, 122, 0.13); border: 1px solid rgba(255, 92, 122, 0.45);
  color: #ffd3dc; font-size: 0.85rem;
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #ff5c7a; box-shadow: 0 0 0 4px rgba(255, 92, 122, 0.14);
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  background: #04060d;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding: 54px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 34px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 0.89rem; max-width: 34em; color: var(--muted); }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-contact a { font-size: 0.92rem; transition: color 0.18s; }
.footer-nav a:hover, .footer-contact a:hover { color: var(--sky); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  margin-top: 40px; padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem; color: rgba(141, 156, 184, 0.8);
}
.footer-bottom p { margin: 0; }

/* =========================================================
   BOTÃO FLUTUANTE DE CHAMADA
   ========================================================= */
.wa-float {
  position: fixed; bottom: 22px; right: 22px;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--grad); color: #04101c;
  display: grid; place-items: center; z-index: 90;
  box-shadow: 0 16px 38px -14px rgba(56, 189, 248, 0.9);
  transition: transform 0.18s var(--ease);
}
.wa-float:hover { transform: scale(1.07); }

/* =========================================================
   ANIMAÇÕES
   Só transform/opacity (não provocam deslocamento de layout).
   ========================================================= */
@keyframes riseIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@keyframes softGlow {
  0%, 100% { opacity: 0.75; }
  50%      { opacity: 1; }
}

/* --- Entrada do hero, ao carregar a página --- */
html.js .hero-badge              { animation: riseIn 0.7s var(--ease) 0.04s both; }
html.js .hero h1                 { animation: riseIn 0.85s var(--ease) 0.12s both; }
html.js .hero .lead              { animation: riseIn 0.85s var(--ease) 0.22s both; }
html.js .hero-actions            { animation: riseIn 0.85s var(--ease) 0.32s both; }
html.js .hero-stage              { animation: riseIn 1s var(--ease) 0.18s both; }
html.js .hero-cards              { animation: riseIn 0.9s var(--ease) 0.42s both; }
html.js .hero-stats              { animation: riseIn 0.9s var(--ease) 0.52s both; }
html.js .hero-glow               { animation: softGlow 7s ease-in-out infinite; }

/* --- Reveal ao scroll --- */
html.js .reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
html.js .reveal.is-visible { opacity: 1; transform: none; }

/* --- Reveal escalonado dos filhos --- */
html.js [data-stagger] > * { opacity: 0; }
html.js [data-stagger].is-visible > * {
  animation: riseIn 0.6s var(--ease) both;
  animation-delay: var(--d, 0ms);
}

/* --- Linha do kicker a desenhar-se --- */
html.js .reveal .kicker::after {
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.9s var(--ease) 0.12s;
}
html.js .reveal.is-visible .kicker::after { transform: scaleX(1); }

/* --- Barra de progresso de leitura --- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  z-index: 200; pointer-events: none;
}
.scroll-progress span {
  display: block; height: 100%; width: 0;
  background: var(--grad);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.8);
  transform-origin: left center;
}

/* --- Header: esconde ao descer, mostra ao subir --- */
.site-header { transition: transform 0.38s var(--ease), box-shadow 0.3s var(--ease); }
.site-header.is-hidden { transform: translateY(-102%); }

/* --- Micro-interacções --- */
.service-icon {
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), color 0.32s var(--ease), background 0.32s var(--ease), box-shadow 0.32s;
}
.service:hover .service-icon,
.hero-card:hover .service-icon {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 12px 26px -12px rgba(56, 189, 248, 0.9);
}

.clients li { transition: transform 0.28s var(--ease), color 0.28s var(--ease); }
.clients li:hover { transform: translateX(5px); color: var(--sky); }

.case-media .browser { transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s; }
.case-media:hover .browser {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: var(--shadow), 0 0 70px -24px rgba(56, 189, 248, 0.6);
}

.catalog figure, .shot { transition: transform 0.45s var(--ease); }

.btn-grad { position: relative; overflow: hidden; }
.btn-grad::after {
  content: ""; position: absolute; top: 0; bottom: 0; left: -45%; width: 45%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-18deg); transition: left 0.65s var(--ease);
}
.btn-grad:hover::after { left: 125%; }

.footer-nav a, .footer-contact a { position: relative; }
.footer-nav a::after, .footer-contact a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: currentColor; opacity: 0.5;
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.28s var(--ease);
}
.footer-nav a:hover::after, .footer-contact a:hover::after { transform: scaleX(1); }

/* --- Pulso do botão de chamada --- */
@keyframes waPulse {
  0%   { transform: scale(1);    opacity: 0.45; }
  70%  { transform: scale(1.6);  opacity: 0; }
  100% { transform: scale(1.6);  opacity: 0; }
}
.wa-float::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: rgba(56, 189, 248, 0.55); z-index: -1;
  animation: waPulse 2.6s cubic-bezier(0.22, 0.61, 0.36, 1) infinite;
}

/* =========================================================
   DEMONSTRAÇÕES CONCEPTUAIS
   ========================================================= */
.demos-aviso {
  margin: 0 0 8px; padding: 16px 18px;
  background: rgba(255,255,255,0.04); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 0.89rem; color: var(--text-2);
}
.demos-aviso strong { color: var(--text); }

.demo-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 2.4vw, 26px); margin-top: 26px;
}

.demo-card {
  display: flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.018));
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s var(--ease);
}
.demo-card:hover { transform: translateY(-5px); box-shadow: var(--glow); border-color: rgba(56,189,248,0.45); }
.demo-card:focus-within { border-color: var(--sky); }

.demo-card-media {
  aspect-ratio: 16 / 10; overflow: hidden;
  background: #0a1020; border-bottom: 1px solid var(--line);
}
.demo-card-media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 35%; }

.demo-card-body {
  display: flex; flex-direction: column; gap: 12px; flex: 1;
  padding: 22px 24px 26px;
}
.demo-tag {
  align-self: flex-start;
  font-family: var(--display); font-weight: 600;
  font-size: 0.68rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--sky); background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.3); border-radius: 999px; padding: 5px 12px;
}
.demo-card h3 { font-size: 1.28rem; margin: 0; }
.demo-meta { margin: 0; font-size: 0.84rem; color: var(--muted); }
.demo-card .ticks { margin-top: 2px; }
.demo-card .ticks li { font-size: 0.87rem; }
.demo-card .btn { align-self: flex-start; margin-top: auto; }
.demo-nota { margin: 0; font-size: 0.79rem; color: var(--muted); }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1000px) {
  .hero-cards { grid-template-columns: 1fr; max-width: 520px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); padding: 18px 20px; }
  .hero-stats .btn { grid-column: 1 / -1; }
  .services { grid-template-columns: 1fr; }
  .case { grid-template-columns: 1fr; }
  .case-reverse .case-info { order: 1; }
  .case-reverse .case-media { order: 2; }
  .process { grid-template-columns: 1fr 1fr; }
  .sectors { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .chip-1 { display: none; }
  .hero-stage { padding-right: 76px; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .nav {
    position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; gap: 2px;
    padding: 14px 20px 20px;
    background: rgba(6, 9, 18, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-10px); opacity: 0; pointer-events: none;
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
  }
  .nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav a { padding: 12px 12px; }
  .nav-toggle { display: flex; }
  .btn-header { display: none; }
  .phone { width: 112px; right: 0; bottom: 8px; border-width: 4px; border-radius: 18px; }
  .hero-stage { padding-right: 58px; }
  .chip { font-size: 0.7rem; padding: 7px 12px; }
  .chip-2 { left: 0; bottom: 4%; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero h1 { max-width: none; }
  .hero-badge { font-size: 0.66rem; letter-spacing: 0.12em; padding: 7px 13px 7px 10px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats .btn { grid-column: 1 / -1; }
  .ticks-2 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .media-row { grid-template-columns: 96px 1fr; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 22px; }
  .service { padding: 26px 22px; }
  .sector { padding: 24px 22px; }
  .chip { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html.js .reveal { opacity: 1; transform: none; }
  html.js .hero-badge, html.js .hero h1, html.js .hero .lead,
  html.js .hero-actions, html.js .hero-stage, html.js .hero-cards,
  html.js .hero-stats, html.js .hero-glow { animation: none !important; opacity: 1 !important; transform: none !important; }
  html.js [data-stagger] > * { opacity: 1 !important; animation: none !important; }
  html.js .reveal .kicker::after { transform: none !important; }
  .wa-float::before { animation: none !important; opacity: 0 !important; }
  .site-header.is-hidden { transform: none !important; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   IMPRESSÃO
   ========================================================= */
@media print {
  body { background: #fff !important; color: #000 !important; }
  body::before, body::after { display: none !important; }
  .site-header, .wa-float, .skip-link, .contact-form, .hero-actions,
  .hero-cards, .hero-stats, .hero-glow, .scroll-progress, .chip { display: none !important; }
  html.js .reveal { opacity: 1 !important; transform: none !important; }
  html.js [data-stagger] > * { opacity: 1 !important; animation: none !important; }
  html.js .hero-badge, html.js .hero h1, html.js .hero .lead,
  html.js .hero-stage { animation: none !important; opacity: 1 !important; transform: none !important; }
  h1, h2, h3, .lead, .case-desc, .service-intro, .ticks li { color: #000 !important; }
  .contact, .site-footer, .section-alt { background: #fff !important; }
  .case { break-inside: avoid; }
  a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.72em; color: #555; }
  @page { size: A4; margin: 14mm; }
}