/* ============================================================
   PLANTÃO TECNOLOGIA — single-file site (light theme corporativo)
   ============================================================ */

:root {
  --bg: #FFFFFF;
  --surface: #FAF9F6;
  --surface-2: #F2F0EA;
  --line: #E8E5DE;
  --line-strong: #D4D0C7;
  --text: #0B1220;
  --text-2: #1F2937;
  --muted: #5B6573;
  --dim: #8A92A0;
  --brand: #4A5BA8;
  --brand-2: #3A4B98;
  --cyan: #29C0DF;
  --accent: #E8472C;
  --accent-soft: #FCE9E2;
  --ok: #128A6E;

  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;

  --max: 1240px;
  --pad: clamp(20px, 4vw, 56px);

  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --shadow-sm: 0 1px 2px rgba(11, 18, 32, 0.04);
  --shadow-md: 0 8px 24px -8px rgba(11, 18, 32, 0.10);
  --shadow-lg: 0 24px 48px -16px rgba(11, 18, 32, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
*:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.mono { font-family: var(--mono); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.14em;
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px; background: var(--line-strong);
}
.cyan { color: var(--cyan); }

h1, h2, h3, h4, h5 {
  font-family: var(--font); font-weight: 700; color: var(--text);
  line-height: 1.1; letter-spacing: -0.02em;
}
h2 { font-size: clamp(32px, 4.4vw, 52px); font-weight: 700; }
h3 { font-size: clamp(20px, 1.8vw, 24px); line-height: 1.25; font-weight: 700; }
h4 { font-size: 16px; font-weight: 600; }
p { color: var(--text-2); }
p.lead { font-size: clamp(16px, 1.3vw, 18px); color: var(--muted); line-height: 1.6; }

.section { padding-top: clamp(80px, 9vw, 130px); padding-bottom: clamp(80px, 9vw, 130px); position: relative; }
.section.tight { padding-top: clamp(56px, 6vw, 80px); padding-bottom: clamp(56px, 6vw, 80px); }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 .accent { color: var(--accent); }
.section-head h2 .brand { color: var(--brand); }
.section-head p.lead { margin-top: 18px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: var(--r-md);
  font-family: var(--font); font-weight: 600; font-size: 15px;
  letter-spacing: -0.005em;
  transition: transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap; border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 0 8px 18px -8px rgba(232, 71, 44, 0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(232, 71, 44, 0.55); }
.btn-dark { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-dark:hover { background: var(--brand-2); transform: translateY(-2px); }
.btn-outline { color: var(--text); border-color: var(--line-strong); background: var(--bg); }
.btn-outline:hover { border-color: var(--text); transform: translateY(-2px); }
.btn-ghost { color: var(--muted); padding: 10px 14px; }
.btn-ghost:hover { color: var(--text); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn .arrow { transition: transform .3s var(--ease); display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }

/* ===== Header / Logo slot ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .3s var(--ease), border-color .3s var(--ease), backdrop-filter .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; padding-bottom: 12px; gap: 20px;
}

/* >>> Slot do logo — substitua o conteúdo de .logo pelo seu <img> ou <svg> <<< */
.logo {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font); font-size: 18px; font-weight: 700; letter-spacing: -0.02em;
  color: var(--text);
}
.logo-mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--brand);
  display: grid; place-items: center; color: #fff;
  font-family: var(--mono); font-size: 13px; font-weight: 600;
  position: relative;
}
.logo-mark::before {
  content: "PT"; letter-spacing: -0.02em;
}
.logo-text { line-height: 1; }
.logo-text b { font-weight: 700; }
.logo-text span { color: var(--muted); font-weight: 400; }

.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a {
  display: inline-block; padding: 8px 14px; font-size: 14px; font-weight: 500;
  color: var(--muted); border-radius: var(--r-sm);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--surface-2); }

.nav-cta { display: flex; align-items: center; gap: 10px; }

.hamburger {
  display: none; width: 44px; height: 44px;
  border-radius: 8px; border: 1px solid var(--line-strong);
  align-items: center; justify-content: center; gap: 4px; flex-direction: column;
  background: var(--bg);
}
.hamburger span { width: 18px; height: 1.6px; background: var(--text); transition: transform .3s, opacity .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(5.6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-5.6px) rotate(-45deg); }

.mobile-panel {
  position: fixed; inset: 68px 0 0 0; z-index: 49;
  background: var(--bg);
  padding: 24px var(--pad) 50px;
  transform: translateY(-110%);
  transition: transform .35s var(--ease);
  border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 4px;
  overflow-y: auto;
}
.mobile-panel.open { transform: translateY(0); }
.mobile-panel a { padding: 14px 0; font-size: 17px; border-bottom: 1px solid var(--line); color: var(--text); font-weight: 500; }
.mobile-panel a.btn { border-bottom: 0; margin-top: 18px; justify-content: center; }
.mobile-panel .btn + .btn { margin-top: 10px; }

/* ===== Hero ===== */
.hero { padding-top: 130px; padding-bottom: clamp(70px, 8vw, 110px); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 85% 15%, rgba(232, 71, 44, 0.06), transparent 60%),
    radial-gradient(40% 40% at 0% 100%, rgba(74, 91, 168, 0.04), transparent 60%);
}
.hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(40px, 5vw, 70px);
  align-items: center;
}
.hero h1 {
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.02; letter-spacing: -0.03em; font-weight: 700;
  margin: 22px 0 26px;
  color: var(--text);
}
.hero h1 .accent { color: var(--accent); font-weight: 700; }
.hero h1 .brand { color: var(--brand); }
.hero-sub {
  max-width: 520px; font-size: clamp(16px, 1.3vw, 19px);
  color: var(--muted); line-height: 1.55; margin-bottom: 32px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero-card-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.hero-card-head .label { font-family: var(--mono); font-size: 11.5px; color: var(--dim); letter-spacing: 0.16em; text-transform: uppercase; }
.hero-card-head .badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 12px; border-radius: 100px; background: rgba(18, 138, 110, 0.08);
  font-family: var(--mono); font-size: 11px; color: var(--ok); letter-spacing: 0.05em;
}
.hero-card-head .badge::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--ok); box-shadow: 0 0 0 4px rgba(18, 138, 110, 0.18);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(18, 138, 110, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(18, 138, 110, 0.05); }
}

.hero-list { display: flex; flex-direction: column; gap: 14px; }
.hero-item { display: flex; align-items: flex-start; gap: 14px; padding: 12px 14px; border-radius: var(--r-md); background: var(--surface); border: 1px solid var(--line); }
.hero-item .ico { width: 36px; height: 36px; border-radius: 9px; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; color: var(--brand); flex-shrink: 0; }
.hero-item .ico svg { width: 18px; height: 18px; }
.hero-item .t { font-weight: 600; font-size: 14.5px; line-height: 1.3; color: var(--text); }
.hero-item .d { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

.hero-trust {
  margin-top: clamp(50px, 6vw, 70px); position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-trust-cell { padding: 26px 24px; border-right: 1px solid var(--line); }
.hero-trust-cell:last-child { border-right: 0; }
.hero-trust-cell .k { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 8px; }
.hero-trust-cell .v { font-size: 17px; line-height: 1.3; color: var(--text); font-weight: 600; letter-spacing: -0.01em; }

/* ===== Services ===== */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service {
  padding: 30px 26px 28px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
  display: flex; flex-direction: column; gap: 14px;
  position: relative;
}
.service:hover {
  border-color: var(--line-strong);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.service:hover .service-arrow { background: var(--accent); color: #fff; border-color: var(--accent); transform: translate(2px, -2px); }
.service-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.service-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--brand);
}
.service-icon svg { width: 22px; height: 22px; }
.service-arrow {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--muted);
  transition: all .3s var(--ease);
  flex-shrink: 0;
}
.service h3 { font-size: 19px; line-height: 1.25; }
.service p { color: var(--muted); font-size: 14.5px; line-height: 1.55; }
.service-num {
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  color: var(--dim); letter-spacing: 0.06em;
}
.service-subs {
  list-style: none; display: flex; flex-direction: column;
  gap: 9px; margin: 4px 0 6px;
}
.service-subs li {
  position: relative; padding-left: 24px;
  font-size: 14.5px; line-height: 1.45; color: var(--text-2);
}
.service-subs li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-soft);
}
.service-subs li::after {
  content: "✓"; position: absolute; left: 3px; top: 4px;
  font-size: 9px; font-weight: 900; color: var(--accent);
  line-height: 1;
}
.service-link {
  margin-top: auto; padding-top: 18px;
  border-top: 1px solid var(--line);
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font); font-size: 14px; font-weight: 600;
  color: var(--text);
  transition: color .2s var(--ease);
}
.service-link span { display: inline-block; transition: transform .25s var(--ease); }
.service-link:hover { color: var(--accent); }
.service-link:hover span { transform: translateX(4px); }

/* ===== About ===== */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.about-copy h2 { margin-bottom: 22px; }
.about-copy h2 .accent { color: var(--accent); }
.about-copy p { margin-bottom: 16px; color: var(--text-2); font-size: 16px; line-height: 1.65; max-width: 56ch; }
.about-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }

.about-visual {
  position: relative;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 40px;
  min-height: 420px;
}
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about-stat {
  background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 20px;
}
.about-stat .k { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 10px; }
.about-stat .v { font-size: 17px; font-weight: 600; line-height: 1.25; color: var(--text); letter-spacing: -0.01em; }
.about-quote {
  margin-top: 22px; padding: 22px;
  background: var(--bg); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: var(--r-md);
}
.about-quote p { font-size: 16px; line-height: 1.5; color: var(--text); font-weight: 500; }
.about-quote .by { font-family: var(--mono); font-size: 11.5px; color: var(--dim); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 12px; }

/* ===== Differentials ===== */
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.diff {
  padding: 28px 24px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.diff:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.diff-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--accent-soft);
  display: grid; place-items: center; margin-bottom: 18px;
  color: var(--accent);
}
.diff-icon svg { width: 22px; height: 22px; }
.diff h3 { font-size: 18px; line-height: 1.25; margin-bottom: 8px; }
.diff p { font-size: 14px; color: var(--muted); line-height: 1.55; }

/* ===== Process ===== */
.process-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.process-step {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; gap: 22px;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.process-step:hover { border-color: var(--brand); }
.process-num {
  flex-shrink: 0;
  font-family: var(--mono); font-weight: 500;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--brand); color: #fff;
  display: grid; place-items: center;
  font-size: 14px;
}
.process-step h3 { font-size: 19px; margin-bottom: 8px; }
.process-step p { color: var(--muted); font-size: 14.5px; line-height: 1.55; }

/* ===== Portfolio ===== */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.case:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.case-art {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  position: relative; overflow: hidden;
  border-bottom: 1px solid var(--line);
  display: grid; place-items: center;
}
.case-art::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.6;
}
.case-art svg { position: relative; width: 50%; max-width: 130px; color: var(--brand); }
.case-1 .case-art { background: linear-gradient(135deg, #FAF9F6 0%, #F0EDE3 100%); }
.case-2 .case-art { background: linear-gradient(135deg, #FCE9E2 0%, #F7D7CB 100%); }
.case-2 .case-art svg { color: var(--accent); }
.case-3 .case-art { background: linear-gradient(135deg, #E8EEF7 0%, #D6E1F2 100%); }
.case-3 .case-art svg { color: var(--brand); }
.case-body { padding: 24px 24px 26px; }
.case .tag { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.14em; text-transform: uppercase; }
.case h3 { font-size: 18px; margin: 8px 0 10px; line-height: 1.3; }
.case p { font-size: 14px; color: var(--muted); line-height: 1.55; }
.case-foot {
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line);
  font-family: var(--mono); font-size: 11px; color: var(--dim);
  display: flex; justify-content: space-between; gap: 10px;
}

/* ===== Clients carousel (logo marquee) ===== */
.clients-wrap {
  position: relative;
  padding: clamp(28px, 3vw, 40px) 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.clients-mask {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
}
.clients-track {
  display: flex; align-items: center;
  width: max-content;
  animation: clients-scroll 38s linear infinite;
}
.clients-track:hover { animation-play-state: paused; }
@keyframes clients-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.client-logo {
  flex-shrink: 0;
  height: 70px;
  min-width: 180px;
  margin: 0 clamp(20px, 3vw, 40px);
  display: grid; place-items: center;
  color: var(--muted);
  font-family: var(--font);
  font-size: 18px; font-weight: 700;
  letter-spacing: -0.01em;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: filter .35s var(--ease), opacity .35s var(--ease);
  user-select: none;
}
.client-logo:hover { filter: grayscale(0); opacity: 1; }
.client-logo img { max-height: 56px; max-width: 170px; object-fit: contain; display: block; }
.clients-foot {
  margin-top: 24px; text-align: center;
  font-family: var(--mono); font-size: 12px; color: var(--dim);
  letter-spacing: 0.06em;
}
@media (prefers-reduced-motion: reduce) {
  .clients-track { animation: none; }
}

/* ===== Testimonials ===== */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testi {
  padding: 30px 26px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex; flex-direction: column; gap: 20px;
  transition: border-color .3s var(--ease);
}
.testi:hover { border-color: var(--line-strong); }
.testi-quote { font-size: 16px; line-height: 1.55; color: var(--text); font-weight: 500; }
.testi-quote::before { content: "\201C"; font-family: serif; font-size: 44px; line-height: 0; vertical-align: -18px; color: var(--accent); margin-right: 4px; }
.testi-meta { margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); }
.testi-meta .role { font-weight: 600; font-size: 14px; color: var(--text); }
.testi-meta .ctx { font-family: var(--mono); font-size: 11.5px; color: var(--dim); letter-spacing: 0.05em; margin-top: 4px; text-transform: uppercase; }

/* ===== CTA banner ===== */
.cta-banner {
  position: relative; overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(40px, 5vw, 64px);
  background: var(--brand);
  color: #fff;
}
.cta-banner::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(50% 80% at 90% 50%, rgba(232, 71, 44, 0.30), transparent 60%),
    radial-gradient(40% 60% at 10% 100%, rgba(255, 255, 255, 0.06), transparent 60%);
}
.cta-banner-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; }
.cta-banner h2 { font-size: clamp(28px, 3.6vw, 44px); line-height: 1.1; color: #fff; }
.cta-banner h2 .accent { color: var(--accent); }
.cta-banner p { color: rgba(255, 255, 255, 0.7); margin-top: 14px; max-width: 56ch; font-size: 16px; }
.cta-banner .right { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.cta-banner .btn { width: 100%; justify-content: center; }
.cta-banner .quick {
  font-family: var(--mono); font-size: 12px; color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 5vw, 60px); align-items: start; }
.contact-info > div + div { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.contact-info .label { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 8px; }
.contact-info .value { font-size: 18px; font-weight: 600; line-height: 1.3; color: var(--text); }
.contact-info .value a { transition: color .2s var(--ease); }
.contact-info .value a:hover { color: var(--accent); }
.contact-info .helper { color: var(--muted); font-size: 14px; margin-top: 6px; }

.form-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: clamp(28px, 3.5vw, 40px);
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.field label {
  font-family: var(--font); font-size: 13px; color: var(--text); font-weight: 600;
}
.field label .req { color: var(--accent); }
.field input, .field textarea {
  background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: var(--r-md); padding: 13px 16px;
  color: var(--text); font-size: 15px;
  transition: border-color .2s var(--ease), background .2s var(--ease);
  font-family: var(--font);
}
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:focus, .field textarea:focus { border-color: var(--accent); background: #fff; outline: 0; box-shadow: 0 0 0 4px rgba(232, 71, 44, 0.10); }
.field textarea { resize: vertical; min-height: 120px; }
.form-actions { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 8px; flex-wrap: wrap; }
.form-note { font-size: 13px; color: var(--muted); max-width: 32ch; }
.form-feedback {
  margin-top: 16px; padding: 14px 16px; border-radius: var(--r-md);
  font-size: 14px; display: none;
  border: 1px solid;
}
.form-feedback.ok { display: block; color: var(--ok); border-color: rgba(18, 138, 110, 0.3); background: rgba(18, 138, 110, 0.06); }
.form-feedback.err { display: block; color: #B91C1C; border-color: rgba(185, 28, 28, 0.3); background: rgba(185, 28, 28, 0.06); }

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--line);
  padding-top: 64px; padding-bottom: 28px;
  background: var(--surface);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand p { margin-top: 16px; color: var(--muted); font-size: 14px; max-width: 38ch; line-height: 1.55; }
.footer-col h5 {
  font-family: var(--mono); font-size: 11px; color: var(--dim);
  letter-spacing: 0.16em; text-transform: uppercase; font-weight: 500;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--muted); font-size: 14px; transition: color .2s var(--ease); }
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; color: var(--dim); letter-spacing: 0.04em;
}

/* ===== Floating WhatsApp ===== */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 40;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px 14px 14px;
  background: #25D366; color: #fff;
  border-radius: 100px; font-weight: 700; font-size: 14px;
  box-shadow: 0 18px 40px -10px rgba(37, 211, 102, 0.5);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 22px 50px -10px rgba(37, 211, 102, 0.65); }
.wa-float svg { width: 22px; height: 22px; }
.wa-float .lbl { display: inline; }

/* ===== Reveal animations ===== */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }
.reveal.delay-1 { transition-delay: .07s; }
.reveal.delay-2 { transition-delay: .14s; }
.reveal.delay-3 { transition-delay: .21s; }
.reveal.delay-4 { transition-delay: .28s; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .hamburger { display: inline-flex; }
  .nav-cta .btn-desktop { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: repeat(2, 1fr); }
  .hero-trust-cell { border-bottom: 1px solid var(--line); }
  .hero-trust-cell:nth-child(odd) { border-right: 1px solid var(--line); }
  .hero-trust-cell:nth-child(even) { border-right: 0; }
  .hero-trust-cell:nth-last-child(-n+2) { border-bottom: 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .process-list { grid-template-columns: 1fr; }
  .portfolio-grid, .testi-grid { grid-template-columns: 1fr; }
  .cta-banner-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}
@media (max-width: 600px) {
  .hero { padding-top: 110px; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { grid-template-columns: 1fr; }
  .hero-trust-cell { border-right: 0 !important; }
  .hero-trust-cell:not(:last-child) { border-bottom: 1px solid var(--line); }
  .wa-float .lbl { display: none; }
  .wa-float { padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}