/* ============================================================
   KAUDENTEK CALDEIRARIA — Design System
   Industrial / molten-steel aesthetic
   ============================================================ */

:root {
  /* --- Palette: graphite steel + molten amber --- */
  --ink:        #0c0d10;   /* near-black graphite (deepest bg) */
  --ink-2:      #121419;   /* raised dark surface */
  --steel:      #1a1d24;   /* card / panel */
  --steel-2:    #23272f;   /* hover panel */
  --steel-line: rgba(255,255,255,.09);
  --steel-line-strong: rgba(255,255,255,.16);

  --amber:      #d62630;   /* industrial signal red — accent */
  --amber-2:    #e8434d;
  --amber-deep: #9c161e;
  --spark:      #d62630;
  --amber-glow: rgba(214,38,48,.35);

  --paper:      #f3f1ec;   /* warm light section bg */
  --paper-2:    #e7e3da;
  --paper-line: #d8d2c5;

  --silver:     #c7ccd4;   /* metallic light (from logo) */
  --silver-dim: #8b929c;   /* metallic mid */

  --fg:         #f4f5f7;   /* light text on dark */
  --fg-dim:     #aab0bb;   /* secondary light text */
  --fg-faint:   #6c727d;   /* tertiary */
  --ink-fg:     #16181d;   /* dark text on light */
  --ink-fg-dim: #56595f;

  --font-display: 'Archivo', 'Arial Narrow', sans-serif;
  --font-poster:  'Anton', 'Archivo', sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'Archivo', ui-monospace, monospace;

  --maxw: 1280px;
  --pad: clamp(20px, 5vw, 80px);
  --radius: 4px;
}

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

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

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

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }

/* ---- Type helpers ---- */
.eyebrow {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--amber);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--amber);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 800; line-height: 1.02; letter-spacing: -.02em; }

.display {
  font-family: var(--font-poster);
  font-weight: 400;
  letter-spacing: -.01em;
  line-height: .92;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(34px, 5.5vw, 68px);
  text-transform: uppercase;
  line-height: .98;
}
.section-sub {
  color: var(--fg-dim);
  font-size: clamp(16px, 1.6vw, 19px);
  max-width: 56ch;
  margin-top: 22px;
}

/* ---- Buttons (chamfered "cut-steel" style) ---- */
.btn {
  --chamfer: 11px;
  display: inline-flex; align-items: center; justify-content: center; gap: 11px;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  font-size: 14px;
  padding: 17px 30px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  clip-path: polygon(var(--chamfer) 0, 100% 0, 100% calc(100% - var(--chamfer)), calc(100% - var(--chamfer)) 100%, 0 100%, 0 var(--chamfer));
  transition: color .25s ease, transform .2s cubic-bezier(.2,.8,.2,1);
}
.btn svg { width: 18px; height: 18px; position: relative; z-index: 1; }
.btn span, .btn i { position: relative; z-index: 1; }
.btn i.ph { font-size: 15px; transition: transform .25s ease; }
.btn:hover i.ph-arrow-right { transform: translateX(4px); }
/* sweep fill (sits BEHIND the label so text stays visible) */
.btn::before {
  content:""; position: absolute; inset: 0; z-index: -1;
  transform: translateX(-101%);
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.btn:hover::before { transform: translateX(0); }

.btn-primary { background: var(--amber); color: #fff; }
.btn-primary::before { background: var(--amber-deep); }
.btn-primary:hover { transform: translateY(-2px); }

.btn-ghost {
  background: rgba(255,255,255,.04);
  color: var(--fg);
  box-shadow: inset 0 0 0 1px var(--steel-line-strong);
}
.btn-ghost::before { background: var(--amber); }
.btn-ghost:hover { color: #fff; transform: translateY(-2px); box-shadow: inset 0 0 0 1px var(--amber); }

.btn-wa { background: #1faa52; color: #fff; }
.btn-wa::before { background: #25d366; }
.btn-wa:hover { transform: translateY(-2px); }

.btn-dark { background: var(--steel); color: var(--fg); box-shadow: inset 0 0 0 1px var(--steel-line-strong); }
.btn-dark::before { background: var(--steel-2); }

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  width: 100%;
  padding: 14px var(--pad);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, padding .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.nav.scrolled {
  background: rgba(14,16,20,.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--steel-line);
  box-shadow: 0 18px 40px -28px rgba(0,0,0,.9);
  padding-block: 9px;
}
.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links a {
  font-family: var(--font-display);
  font-weight: 600; font-size: 14px;
  letter-spacing: .03em; text-transform: uppercase;
  color: var(--fg-dim);
  transition: color .2s ease, background .2s ease;
  position: relative; padding: 9px 16px; border-radius: 9px;
}
.nav-links a::after {
  content:""; position:absolute; left:50%; transform: translateX(-50%); bottom: 5px;
  height:2px; width:0; background: var(--amber); transition: width .22s ease; border-radius: 2px;
}
.nav-links a:hover { color: var(--fg); background: rgba(255,255,255,.06); }
.nav-links a:hover::after { width: 18px; }
.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-cta { padding: 11px 20px; font-size: 13px; }
.nav-burger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-burger span { width: 26px; height: 2px; background: var(--fg); transition: .25s; }
.nav.open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- Logo ---- */
.logo-img { height: 76px; width: auto; display: block; transition: height .3s ease; }
.nav.scrolled .logo-img { height: 60px; }
.footer .logo-img { height: 96px; }
.logo-mark { width: 40px; height: 40px; flex: none; }
.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
  font-family: var(--font-poster);
  font-size: 22px; letter-spacing: .04em;
  color: var(--fg); text-transform: uppercase;
}
.logo-name b { color: var(--amber); font-weight: inherit; }
.logo-tag {
  font-family: var(--font-display);
  font-size: 9.5px; font-weight: 700;
  letter-spacing: .42em; text-transform: uppercase;
  color: var(--fg-faint); margin-top: 4px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding-top: 120px; padding-bottom: 60px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 65% center; filter: saturate(.58) contrast(1.06) brightness(.92); }
.hero-bg::after {
  content:""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, var(--ink) 0%, rgba(12,13,16,.92) 38%, rgba(12,13,16,.45) 70%, rgba(12,13,16,.65) 100%),
    linear-gradient(0deg, var(--ink) 2%, transparent 40%);
}
.hero-grid-lines {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: linear-gradient(var(--steel-line) 1px, transparent 1px);
  background-size: 100% 84px;
  mask-image: linear-gradient(0deg, transparent, #000 30%, #000 70%, transparent);
  opacity: .5;
}
.hero-inner { position: relative; z-index: 2; width: 100%; }
.hero-side {
  position: absolute; right: var(--pad); top: 50%; transform: translateY(-50%) rotate(90deg); transform-origin: right center;
  font-family: var(--font-display); font-weight: 700; font-size: 12px;
  letter-spacing: .4em; text-transform: uppercase; color: var(--fg-faint); z-index: 2;
}
.hero h1 {
  font-family: var(--font-poster);
  font-weight: 400;
  font-size: clamp(54px, 11vw, 168px);
  line-height: .86;
  text-transform: uppercase;
  letter-spacing: -.01em;
}
.hero h1 .stroke {
  color: transparent;
  -webkit-text-stroke: 2px var(--silver-dim);
  display: block;
}
.hero h1 .fill { color: var(--fg); display: block; }
.hero h1 em { color: var(--amber); font-style: normal; }
.hero-lead {
  max-width: 46ch; color: var(--fg-dim);
  font-size: clamp(16px, 1.7vw, 20px);
  margin-top: 30px;
}
.hero-tag {
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  letter-spacing: .22em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 22px; display: flex; align-items: center; gap: 14px;
}
.hero-tag::before { content:""; width: 46px; height: 2px; background: var(--amber); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero-scroll {
  position: absolute; bottom: 28px; left: var(--pad); z-index: 2;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--fg-faint);
}
.hero-scroll .dot { width: 18px; height: 30px; border: 1px solid var(--steel-line-strong); border-radius: 12px; position: relative; }
.hero-scroll .dot::after { content:""; position:absolute; left:50%; top:6px; transform: translateX(-50%); width:3px; height:6px; background: var(--amber); border-radius: 2px; animation: scrolldot 1.6s ease infinite; }
@keyframes scrolldot { 0%{opacity:1; top:6px} 70%{opacity:0; top:16px} 100%{opacity:0} }

/* ============================================================
   STATS BAR
   ============================================================ */
.stats {
  background: var(--ink-2);
  color: var(--fg);
  position: relative; z-index: 3;
  border-top: 2px solid var(--amber);
  border-bottom: 1px solid var(--steel-line);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 44px clamp(16px,3vw,44px);
  border-right: 1px solid var(--steel-line);
}
.stat:last-child { border-right: none; }
.stat-num { font-family: var(--font-poster); font-size: clamp(38px,4.6vw,60px); line-height: .9; color: var(--fg); }
.stat-num span { font-size: .5em; color: var(--amber); }
.stat-label { font-family: var(--font-display); font-weight: 600; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; margin-top: 12px; color: var(--fg-dim); }

/* ============================================================
   SECTION SHELL
   ============================================================ */
section { position: relative; }
.section { padding-block: clamp(72px, 9vw, 130px); }
.section.dark { background: var(--ink); }
.section.darker { background: #08090b; }
.section.light { background: var(--paper); color: var(--ink-fg); }
.section.light .section-sub { color: var(--ink-fg-dim); }
.sec-head { margin-bottom: 56px; }
.sec-head.center { text-align: center; display: flex; flex-direction: column; align-items: center; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.about-media { position: relative; }
.about-media .frame {
  position: relative; overflow: hidden; border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 92% 100%, 0 100%);
}
.about-media img { width: 100%; height: 540px; object-fit: cover; filter: saturate(.92) contrast(1.04); }
.about-badge {
  position: absolute; left: -8px; bottom: 34px;
  background: var(--amber); color: #1a0e04;
  padding: 22px 26px; border-radius: var(--radius);
  font-family: var(--font-poster); line-height: .9;
}
.about-badge b { display: block; font-size: 52px; }
.about-badge span { font-family: var(--font-display); font-weight: 700; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }
.about-media .vline {
  position: absolute; top: 26px; right: 26px;
  writing-mode: vertical-rl;
  font-family: var(--font-display); font-weight: 700; font-size: 11px; letter-spacing: .3em;
  text-transform: uppercase; color: rgba(255,255,255,.85);
  background: rgba(12,13,16,.45); padding: 14px 8px; backdrop-filter: blur(4px);
}
.about-body p { color: var(--fg-dim); margin-top: 20px; }
.about-feats { display: grid; gap: 2px; margin-top: 38px; }
.feat {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 22px 0; border-top: 1px solid var(--steel-line);
}
.feat:last-child { border-bottom: 1px solid var(--steel-line); }
.feat-ico {
  flex: none; width: 46px; height: 46px; border-radius: var(--radius);
  background: var(--steel); display: grid; place-items: center; color: var(--amber);
  border: 1px solid var(--steel-line);
}
.feat-ico i { font-size: 20px; }
.feat h4 { font-family: var(--font-display); font-weight: 700; font-size: 17px; letter-spacing: 0; text-transform: none; }
.feat p { margin: 4px 0 0; font-size: 15px; color: var(--fg-dim); }

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--paper-line); border: 1px solid var(--paper-line); border-radius: var(--radius); overflow: hidden; }
.svc {
  background: var(--paper); padding: clamp(30px,3.5vw,48px);
  position: relative; transition: background .25s ease;
}
.svc:hover { background: #fff; }
.svc-num { font-family: var(--font-poster); font-size: 16px; color: var(--amber-deep); letter-spacing: .1em; }
.svc-ico { width: 56px; height: 56px; border-radius: var(--radius); background: var(--ink-fg); color: var(--amber); display: grid; place-items: center; margin: 22px 0 24px; }
.svc-ico i { font-size: 26px; }
.svc h3 { font-size: 26px; text-transform: none; letter-spacing: -.01em; }
.svc p { color: var(--ink-fg-dim); margin-top: 12px; font-size: 16px; }
.svc ul { list-style: none; margin-top: 22px; display: grid; gap: 10px; }
.svc li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: var(--ink-fg); font-weight: 500; }
.svc li i { color: var(--amber-deep); font-size: 13px; }
.svc-arrow { position: absolute; top: clamp(30px,3.5vw,48px); right: clamp(30px,3.5vw,48px); color: var(--paper-line); transition: .25s; }
.svc:hover .svc-arrow { color: var(--amber-deep); transform: translate(3px,-3px); }

/* ============================================================
   CAROUSEL (Projects)
   ============================================================ */
.carousel { position: relative; }
.carousel-viewport { overflow: hidden; border-radius: var(--radius); }
.carousel-track { display: flex; transition: transform .55s cubic-bezier(.16,.84,.3,1); }
.slide { flex: 0 0 100%; position: relative; }
.slide-figure { position: relative; aspect-ratio: 16/9; overflow: hidden; background: var(--steel); }
.slide-figure img { width: 100%; height: 100%; object-fit: cover; }
.slide-figure::after {
  content:""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(8,9,11,.95) 0%, rgba(8,9,11,.35) 38%, transparent 62%);
}
.slide-cap { position: absolute; left: 0; bottom: 0; z-index: 2; padding: clamp(26px,4vw,52px); max-width: 720px; }
.slide-tag {
  font-family: var(--font-display); font-weight: 700; font-size: 12px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--amber);
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.slide-tag::before { content:""; width: 22px; height: 2px; background: var(--amber); }
.slide-cap h3 { font-size: clamp(26px,3.4vw,46px); text-transform: uppercase; }
.slide-cap p { color: var(--fg-dim); margin-top: 12px; font-size: clamp(15px,1.5vw,18px); max-width: 56ch; }
.slide-index { position: absolute; top: clamp(22px,3vw,40px); right: clamp(22px,3vw,40px); z-index: 2; font-family: var(--font-poster); font-size: clamp(40px,6vw,90px); color: rgba(255,255,255,.14); line-height: 1; }

.carousel-ctrl { display: flex; align-items: center; justify-content: space-between; margin-top: 26px; gap: 24px; }
.carousel-arrows { display: flex; gap: 10px; }
.c-arrow {
  width: 56px; height: 56px; border-radius: var(--radius);
  border: 1px solid var(--steel-line-strong); color: var(--fg);
  display: grid; place-items: center; transition: .2s; flex: none;
}
.c-arrow:hover { background: var(--amber); color: #1a0e04; border-color: var(--amber); }
.c-arrow i { font-size: 17px; }
.carousel-dots { display: flex; gap: 9px; flex: 1; align-items: center; }
.cdot { height: 4px; flex: 1; max-width: 70px; background: var(--steel-line-strong); border-radius: 2px; overflow: hidden; transition: .2s; }
.cdot.active { background: var(--steel-2); }
.cdot.active::after { content:""; display: block; height: 100%; width: 100%; background: var(--amber); transform-origin: left; animation: dotfill var(--dur,6s) linear; }
@keyframes dotfill { from{transform: scaleX(0)} to{transform: scaleX(1)} }
.carousel-count { font-family: var(--font-poster); font-size: 22px; color: var(--fg-faint); white-space: nowrap; }
.carousel-count b { color: var(--fg); }

/* thumbnails */
.carousel-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 14px; }
.thumb { aspect-ratio: 16/10; overflow: hidden; border-radius: var(--radius); position: relative; opacity: .42; transition: .25s; border: 2px solid transparent; }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.active { opacity: 1; border-color: var(--amber); }
.thumb:hover { opacity: 1; }

/* ============================================================
   PROCESS
   ============================================================ */
.proc-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; }
.proc {
  padding: 36px 30px 40px; border-top: 2px solid var(--steel-line);
  position: relative;
}
.proc:hover { border-top-color: var(--amber); }
.proc-n { font-family: var(--font-poster); font-size: 15px; color: var(--amber); letter-spacing: .1em; }
.proc h4 { font-family: var(--font-display); font-weight: 800; font-size: 22px; text-transform: uppercase; margin: 18px 0 12px; }
.proc p { color: var(--fg-dim); font-size: 15px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { border-top: 1px solid var(--steel-line); }
.faq-item { border-bottom: 1px solid var(--steel-line); transition: border-color .25s ease; }
.faq-item.open { border-bottom-color: var(--amber); }
.faq-q { width: 100%; display: flex; align-items: center; gap: 22px; padding: 26px 0; text-align: left; }
.faq-q .qn { font-family: var(--font-poster); font-size: 14px; color: var(--fg-faint); flex: none; width: 26px; transition: color .22s ease; }
.faq-q h4 { font-family: var(--font-display); font-weight: 700; font-size: clamp(17px,1.9vw,22px); letter-spacing: -.01em; text-transform: none; flex: 1; color: var(--fg); transition: color .22s ease; }
.faq-q .qt { flex: none; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--steel-line-strong); display: grid; place-items: center; color: var(--fg-dim); transition: .25s ease; }
.faq-q:hover .qn { color: var(--amber); }
.faq-q:hover h4 { color: var(--amber); }
.faq-q:hover .qt { border-color: var(--amber); color: var(--amber); }
.faq-item.open .qn { color: var(--amber); }
.faq-item.open h4 { color: var(--amber); }
.faq-item.open .qt { background: var(--amber); color: #fff; border-color: var(--amber); transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 48px 30px 48px; color: var(--fg-dim); max-width: 72ch; font-size: 16px; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.cert-grid { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--steel-line); border-radius: var(--radius); overflow: hidden; }
.cert { padding: 36px 26px; border-right: 1px solid var(--steel-line); position: relative; transition: background .25s ease; }
.cert:last-child { border-right: none; }
.cert:hover { background: var(--steel); }
.cert::before { content:""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--amber); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.cert:hover::before { transform: scaleX(1); }
.cert .code { font-family: var(--font-poster); font-size: clamp(19px,1.9vw,26px); color: var(--fg); letter-spacing: .02em; }
.cert .lbl { color: var(--fg-dim); font-size: 13px; margin-top: 10px; font-weight: 500; line-height: 1.35; }

/* ============================================================
   CTA / CONTACT
   ============================================================ */
.cta { position: relative; overflow: hidden; background: #08090b; color: var(--fg); border-top: 1px solid var(--steel-line); padding-block: clamp(56px, 6vw, 90px); }
.cta-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(36px,5vw,64px); align-items: start; }
.cta h2 { font-family: var(--font-poster); font-weight: 400; font-size: clamp(34px,4.2vw,56px); text-transform: uppercase; line-height: .92; letter-spacing: -.01em; }
.cta p { font-size: clamp(15px,1.5vw,17px); margin-top: 16px; max-width: 46ch; color: var(--fg-dim); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.cta-card { background: var(--steel); color: var(--fg); border: 1px solid var(--steel-line); border-radius: var(--radius); padding: clamp(22px,2.6vw,30px); }
.cta-card h3 { font-family: var(--font-display); font-weight: 800; font-size: 21px; text-transform: uppercase; }
.contact-rows { margin-top: 22px; display: grid; gap: 2px; }
.crow { display: flex; align-items: center; gap: 15px; padding: 12px 0; border-bottom: 1px solid var(--steel-line); }
.crow:last-child { border-bottom: none; }
.crow > div { min-width: 0; }
.crow-ico { width: 40px; height: 40px; border-radius: var(--radius); background: var(--steel); color: var(--amber); display: grid; place-items: center; border: 1px solid var(--steel-line); flex: none; }
.crow .lbl { font-family: var(--font-display); font-weight: 700; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fg-faint); }
.crow .val { font-size: 16px; font-weight: 500; word-break: break-word; }
.crow .val a { transition: color .18s ease; }
.crow .val a:hover { color: var(--amber); }

/* ---- Quote form ---- */
.form-sub { font-size: 14px; color: var(--fg-dim); margin-top: 6px; }
.quote-form { margin-top: 18px; display: grid; gap: 12px; }
.quote-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.field { display: grid; gap: 7px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-family: var(--font-display); font-weight: 700; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg-faint); }
.field label .opt { font-weight: 600; letter-spacing: .02em; text-transform: none; color: var(--fg-faint); }
.quote-form input, .quote-form textarea {
  font-family: var(--font-body); font-size: 16px; color: var(--fg);
  background: var(--ink-2); border: 1px solid var(--steel-line);
  border-radius: var(--radius); padding: 13px 15px; width: 100%; max-width: 100%;
  transition: border-color .18s ease, background .18s ease;
}
.quote-form input::placeholder, .quote-form textarea::placeholder { color: var(--fg-faint); }
.quote-form input:focus, .quote-form textarea:focus { outline: none; border-color: var(--amber); background: #0d0f13; }
.quote-form textarea { resize: vertical; min-height: 78px; }
.quote-form input[type="file"] { padding: 11px 12px; font-size: 13px; color: var(--fg-dim); cursor: pointer; }
.quote-form input[type="file"]::file-selector-button {
  font-family: var(--font-display); font-weight: 700; font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--fg); background: var(--steel-2); border: 1px solid var(--steel-line);
  border-radius: var(--radius); padding: 8px 14px; margin-right: 12px; cursor: pointer; transition: background .18s ease;
}
.quote-form input[type="file"]::file-selector-button:hover { background: var(--amber-deep); border-color: var(--amber); }
.form-hint { font-size: 12.5px; color: var(--fg-faint); display: flex; align-items: center; gap: 7px; margin-top: 2px; }
.form-hint i { color: var(--amber); font-size: 13px; }
.qf-submit { width: 100%; margin-top: 6px; }
.qf-submit:disabled { opacity: .65; cursor: progress; }
.form-status { font-size: 14px; min-height: 1.2em; }
.form-status.ok { color: #3fd07d; }
.form-status.err { color: var(--amber-2); }

.cta-bigword { position: absolute; right: -2vw; top: 50%; transform: translateY(-50%); font-family: var(--font-poster); font-size: 26vw; color: rgba(255,255,255,.035); line-height: .7; pointer-events: none; text-transform: uppercase; white-space: nowrap; z-index: 0; }
.cta-grid { position: relative; z-index: 1; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #08090b; padding-block: 64px 30px; border-top: 1px solid var(--steel-line); }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid var(--steel-line); }
.footer-brand .logo { margin-bottom: 22px; }
.footer-brand p { color: var(--fg-dim); font-size: 15px; max-width: 38ch; }
.footer h5 { font-family: var(--font-display); font-weight: 700; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--fg); margin-bottom: 20px; }
.footer ul { list-style: none; display: grid; gap: 12px; }
.footer li a, .footer li { color: var(--fg-dim); font-size: 15px; transition: color .18s; }
.footer li a:hover { color: var(--amber); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding-top: 26px; color: var(--fg-faint); font-size: 13px; }
.footer-bottom .meta { display: flex; flex-wrap: wrap; gap: 22px; }

/* ============================================================
   Floating WhatsApp
   ============================================================ */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,.55);
  transition: transform .2s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.16,.84,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .nav.open {
    background: rgba(14,16,20,.72);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom-color: var(--steel-line);
  }
  .nav-links, .hero-side, .hero-scroll { display: none; }
  .nav-burger { display: flex; }
  .nav.open .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; background: rgba(14,16,20,.96);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    padding: 16px var(--pad) 22px; border-bottom: 1px solid var(--steel-line);
    gap: 2px; box-shadow: 0 24px 50px -20px rgba(0,0,0,.9);
  }
  .nav.open .nav-links a { padding: 13px 16px; border-radius: 9px; }
  .about-grid, .cta-grid { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2,1fr); }
  .cert:nth-child(2) { border-right: none; }
  .cert { border-bottom: 1px solid var(--steel-line); }
  .cert:nth-last-child(-n+1) { border-bottom: none; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--steel-line); }
  .proc-grid { grid-template-columns: repeat(2,1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .about-media img { height: 420px; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--steel-line); }
  .proc-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .cert { border-right: none; }
  .footer-top { grid-template-columns: 1fr; }
  .carousel-thumbs { grid-template-columns: repeat(5,1fr); }
  .carousel-count { display: none; }
  .hero h1 .stroke { -webkit-text-stroke-width: 1.4px; }
  .field-row { grid-template-columns: 1fr; }
  /* mobile: seções mais curtas e contato mais compacto */
  .section { padding-block: 60px; }
  .cta h2 { font-size: 42px; }
  .cta p { margin-top: 16px; }
  .cta-card { padding: 24px 20px; }
  .cta-card h3 { font-size: 20px; }
  .quote-form { margin-top: 18px; gap: 12px; }
  .crow-ico { width: 38px; height: 38px; }
}