/* ===== Aquecedores & Cia — Landing Page Styles ===== */
:root {
  --bg: #0E0E10;
  --bg-2: #16161A;
  --bg-soft: #1C1C20;
  --paper: #F5F1EC;
  --paper-2: #ECE6DD;
  --ink: #0E0E10;
  --ink-2: #2A2A2E;
  --muted: #6B6B70;
  --muted-2: #9B9B9F;
  --line: rgba(255,255,255,0.08);
  --line-dark: rgba(14,14,16,0.10);
  --copper: #D9612C;
  --copper-2: #B8501F;
  --copper-soft: #E89B6F;
  --petrol: #2D5862;
  --petrol-2: #1F424B;
  --moss: #3F5B43;
  --ember: #F4A352;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.05);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.18);
  --container: 1240px;
  --font: 'Manrope', 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font);
  font-feature-settings: 'ss01', 'cv11';
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }
@media (max-width: 720px) { .container { padding: 0 20px; } }

/* ===== Type ===== */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--copper);
  display: inline-block;
}
section.dark .eyebrow { color: var(--ember); }
section.dark .eyebrow::before { background: var(--ember); }

h1, h2, h3, h4 {
  font-family: var(--font);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: clamp(36px, 6.4vw, 84px); font-weight: 700; letter-spacing: -0.035em; line-height: 0.98; overflow-wrap: break-word; word-wrap: break-word; }
h2 { font-size: clamp(32px, 4.4vw, 56px); font-weight: 600; letter-spacing: -0.03em; }
h3 { font-size: clamp(20px, 1.8vw, 26px); font-weight: 600; }
h4 { font-size: 16px; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; text-wrap: pretty; }

.lede { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); max-width: 64ch; line-height: 1.5; }
section.dark .lede { color: rgba(245,241,236,.72); }

.section-head { display: grid; gap: 18px; max-width: 780px; margin-bottom: 64px; }
.section-head .eyebrow { margin-bottom: 2px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.btn .arr { transition: transform .25s ease; }
.btn:hover .arr { transform: translateX(3px); }
.btn-primary {
  background: var(--copper);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 8px 30px rgba(217,97,44,.32);
}
.btn-primary:hover { background: var(--copper-2); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-dark);
}
section.dark .btn-ghost { color: var(--paper); border-color: rgba(255,255,255,.18); }
.btn-ghost:hover { background: rgba(14,14,16,.04); }
section.dark .btn-ghost:hover { background: rgba(255,255,255,.06); }
.btn-whats {
  background: #1FAE5B;
  color: #fff;
  box-shadow: 0 8px 24px rgba(31,174,91,.28);
}
.btn-whats:hover { background: #198F4A; transform: translateY(-1px); }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 50;
  transition: top .3s ease;
}
.header-inner {
  margin: 0 auto;
  max-width: var(--container);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px 12px 22px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid rgba(0,0,0,.05);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.header.scrolled .header-inner { background: rgba(255,255,255,1); }
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--paper);
}
.header .brand { color: var(--ink); }
.header-logo {
  height: 42px;
  width: auto;
  display: block;
}
.brand-mark {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--copper) 0%, var(--copper-2) 60%, #7a3514 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  position: relative;
  overflow: hidden;
}
.brand-mark::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,200,140,.55), transparent 60%);
}
.brand-mark span { position: relative; z-index: 1; font-size: 14px; letter-spacing: -0.02em; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font-weight: 600; font-size: 15px; letter-spacing: -0.01em; color: #fff; }
.brand-text small { font-size: 10.5px; color: rgba(245,241,236,.55); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  color: var(--ink-2);
  font-size: 14px;
  font-weight: 600;
  transition: color .15s ease;
}
.nav a:hover { color: var(--copper); }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--copper);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s ease;
}
.header-cta:hover { background: var(--copper-2); }
.menu-toggle { display: none; color: var(--ink); padding: 8px; }
@media (max-width: 900px) {
  .nav { display: none; }
  .menu-toggle { display: inline-flex; }
  .header-cta span.long { display: none; }
}

/* mobile menu */
.mobile-menu {
  position: fixed;
  top: 80px;
  left: 14px;
  right: 14px;
  background: rgba(14,14,16,.96);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 22px;
  padding: 22px;
  z-index: 49;
  display: none;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--paper);
  padding: 12px 14px;
  border-radius: 12px;
  font-weight: 500;
}
.mobile-menu a:hover { background: rgba(255,255,255,.05); }

/* ===== Section base ===== */
section {
  padding: clamp(80px, 9vw, 140px) 0;
  position: relative;
}
section.dark {
  background: var(--bg);
  color: var(--paper);
}
section.paper { background: var(--paper); color: var(--ink); }
section.paper-2 { background: var(--paper-2); color: var(--ink); }
section.tight { padding: clamp(60px, 7vw, 96px) 0; }

/* ===== Reveal animations ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal-stagger.in > * { opacity: 1; transform: none; }
.reveal-stagger.in > *:nth-child(1) { transition-delay: .05s; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: .12s; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: .19s; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: .33s; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: .40s; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: .47s; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: .54s; }

/* word-by-word headline reveal */
.headline-anim .word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.headline-anim .word > span {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 1s cubic-bezier(.2,.8,.2,1), opacity .9s ease;
}
.headline-anim.in .word > span { transform: none; opacity: 1; }
.headline-anim.in .word:nth-child(1) > span { transition-delay: .05s; }
.headline-anim.in .word:nth-child(2) > span { transition-delay: .12s; }
.headline-anim.in .word:nth-child(3) > span { transition-delay: .19s; }
.headline-anim.in .word:nth-child(4) > span { transition-delay: .26s; }
.headline-anim.in .word:nth-child(5) > span { transition-delay: .33s; }
.headline-anim.in .word:nth-child(6) > span { transition-delay: .4s; }
.headline-anim.in .word:nth-child(7) > span { transition-delay: .47s; }
.headline-anim.in .word:nth-child(8) > span { transition-delay: .54s; }
.headline-anim.in .word:nth-child(9) > span { transition-delay: .61s; }
.headline-anim.in .word:nth-child(10) > span { transition-delay: .68s; }
.headline-anim .word.copper > span { color: var(--copper); }

/* ===== Hero ===== */
.hero {
  background-color: var(--bg);
  background-size: cover;
  background-position: center;
  color: var(--paper);
  padding: 160px 0 120px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(14,14,16,0.95) 0%, rgba(14,14,16,0.5) 100%);
  z-index: 0;
}

.hero-inner { position: relative; z-index: 1; max-width: 800px; display: flex; flex-direction: column; }
.hero-inner > * { min-width: 0; }
@media (max-width: 980px) {
  .hero { padding: 130px 0 80px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 48px; }
}
.hero-meta { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 28px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 9px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  border-radius: 999px;
  font-size: 12.5px;
  color: rgba(245,241,236,.85);
  font-weight: 500;
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: #4ADE80; box-shadow: 0 0 0 4px rgba(74,222,128,.18); }
.pill .ico { width: 16px; height: 16px; color: var(--ember); }

.hero-title { color: var(--paper); }
.hero-sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.35vw, 19px);
  color: rgba(245,241,236,.68);
  max-width: 56ch;
  line-height: 1.55;
}
.hero-ctas { margin-top: 40px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-ctas .btn-ghost { color: var(--paper); border-color: rgba(255,255,255,.18); }

.hero-bullets {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px 28px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.08);
}
@media (max-width: 720px) { .hero-bullets { grid-template-columns: repeat(2, 1fr); } }
.hero-bullets .b { display: flex; gap: 12px; align-items: flex-start; }
.hero-bullets .b-ico {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(217,97,44,.14);
  color: var(--ember);
  display: grid; place-items: center;
}
.hero-bullets .b-txt { font-size: 13.5px; line-height: 1.4; color: rgba(245,241,236,.85); font-weight: 500; }
.hero-bullets .b-txt small { display: block; color: rgba(245,241,236,.5); font-weight: 400; font-size: 12px; margin-top: 2px; }

/* Hero right - visual stack */
.hero-visual-wrap { position: relative; align-self: stretch; display: flex; align-items: stretch; }
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, #2D5862 0%, #1F424B 50%, #0E0E10 100%);
  border: 1px solid rgba(255,255,255,.08);
  background-size: cover;
  background-position: center;
}
.hero-visual::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,14,16,.3) 0%, rgba(14,14,16,.1) 40%, rgba(14,14,16,.55) 100%);
  pointer-events: none;
}
.hero-visual .placeholder-tag {
  position: absolute;
  bottom: 18px; right: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 6px;
  background: rgba(0,0,0,.4);
  z-index: 2;
}

/* sticker peel-style badge */
.sticker {
  position: absolute;
  top: 28px;
  right: 28px;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  background: var(--copper);
  color: #fff;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  box-shadow: 0 12px 40px rgba(217,97,44,.45), inset 0 -3px 8px rgba(0,0,0,.18), inset 0 3px 8px rgba(255,255,255,.18);
  transform: rotate(-8deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
  animation: stickerFloat 6s ease-in-out infinite;
  z-index: 2;
}
.sticker:hover { transform: rotate(-2deg) scale(1.08) translateY(-4px); }
.sticker svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 22s linear infinite; }
.sticker .ico-center {
  position: relative;
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.16);
  border-radius: 50%;
}
@keyframes stickerFloat {
  0%,100% { transform: rotate(-8deg) translateY(0); }
  50% { transform: rotate(-6deg) translateY(-6px); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Hero stat band — sibling of hero-visual so it can hang outside its overflow:hidden */
.hero-stat {
  position: absolute;
  left: -28px;
  bottom: 56px;
  background: var(--paper);
  color: var(--ink);
  padding: 18px 22px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 3;
  max-width: 290px;
}
.hero-stat .num { font-size: 40px; font-weight: 700; letter-spacing: -0.04em; color: var(--copper); line-height: 1; }
.hero-stat .lbl { font-size: 12.5px; color: var(--muted); line-height: 1.35; font-weight: 500; }
@media (max-width: 1100px) { .hero-stat { left: 12px; } }
@media (max-width: 980px) { .hero-stat { left: 12px; bottom: 12px; } }

/* Word loop */
.word-loop {
  margin-top: 38px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
  display: flex;
  gap: 0;
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.word-loop-track {
  display: flex;
  gap: 56px;
  animation: scroll-x 38s linear infinite;
  flex-shrink: 0;
  padding-right: 56px;
}
.word-loop-track .w {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: rgba(245,241,236,.45);
  white-space: nowrap;
}
.word-loop-track .w .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--copper); flex-shrink: 0; }
@keyframes scroll-x {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== Pain section ===== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 980px) { .pain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .pain-grid { grid-template-columns: minmax(0, 1fr); } }
.pain-card {
  background: #fff;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pain-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217,97,44,.3);
  box-shadow: 0 14px 40px rgba(14,14,16,.08);
}
.pain-card .pain-img {
  height: 160px;
  background-color: #2A2A2E;
  background-size: cover;
  background-position: center;
  position: relative;
  flex-shrink: 0;
  margin: -1px -1px 0 -1px;
  background-clip: padding-box;
}
.pain-card .pain-img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,14,16,.0) 50%, rgba(14,14,16,.55) 100%);
}
.pain-card .pain-img .num {
  position: absolute;
  top: 12px; left: 14px;
  font-family: var(--mono); font-size: 11px; color: #fff;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  background: rgba(14,14,16,.55);
  backdrop-filter: blur(8px);
  border-radius: 4px;
  z-index: 1;
}
.pain-card .pain-body { padding: 22px 22px 22px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pain-card h4 { font-size: 17px; line-height: 1.25; font-weight: 600; letter-spacing: -0.01em; }
.pain-card p { font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.pain-card .resolve {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12.5px;
  color: var(--copper);
  font-weight: 600;
  letter-spacing: -0.005em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===== Services ===== */
.svc-cat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 56px 0 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  gap: 18px;
  flex-wrap: wrap;
}
.svc-cat:first-of-type { margin-top: 0; }
.svc-cat .cat-label {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.svc-cat .cat-num { font-family: var(--mono); font-size: 12px; color: var(--ember); letter-spacing: 0.15em; }
.svc-cat h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 600; letter-spacing: -0.02em; color: var(--paper); }
.svc-cat .cat-meta { font-family: var(--mono); font-size: 11.5px; color: rgba(245,241,236,.5); letter-spacing: 0.08em; text-transform: uppercase; }

.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 980px) { .svc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: minmax(0, 1fr); } }

.svc {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .35s ease, border-color .35s ease;
  cursor: pointer;
}
.svc:hover { transform: translateY(-4px); border-color: rgba(217,97,44,.4); }

.svc-media {
  height: 200px;
  background-color: #1F424B;
  background-size: cover;
  background-position: center;
  position: relative;
  flex-shrink: 0;
  margin: -1px -1px 0 -1px;
  background-clip: padding-box;
}
.svc-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,14,16,.15) 0%, rgba(14,14,16,.65) 100%);
}
.svc-ico {
  position: absolute;
  bottom: 16px; left: 16px;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--copper);
  color: #fff;
  display: grid; place-items: center;
  z-index: 1;
  box-shadow: 0 6px 20px rgba(217,97,44,.4);
}
.svc-tag {
  position: absolute;
  top: 14px; right: 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  padding: 5px 10px;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(8px);
  border-radius: 6px;
  z-index: 1;
}

.svc-body {
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.svc h4 { font-size: 19px; letter-spacing: -0.015em; color: var(--paper); font-weight: 600; }
.svc .desc { color: rgba(245,241,236,.65); font-size: 14px; line-height: 1.55; }
.svc .benefit {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.svc .benefit-txt {
  font-size: 12px;
  color: var(--ember);
  font-weight: 500;
  letter-spacing: 0.005em;
}
.svc .benefit-cta {
  font-size: 12.5px;
  color: var(--paper);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.svc .benefit-cta .arr { transition: transform .25s ease; }
.svc:hover .benefit-cta .arr { transform: translateX(4px); }

/* ===== Process / Dimensionamento ===== */
.process {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: stretch;
}
@media (max-width: 980px) { .process { grid-template-columns: 1fr; gap: 48px; } }
.process-steps { display: flex; flex-direction: column; gap: 0; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line-dark);
  position: relative;
}
.step:last-child { border-bottom: 0; }
.step:hover .step-num { background: var(--copper); color: #fff; border-color: var(--copper); }
.step-num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-dark);
  display: grid;
  place-items: center;
  color: var(--ink);
  background: transparent;
  transition: all .3s ease;
}
.step-body h4 { font-size: 20px; margin-bottom: 6px; letter-spacing: -0.015em; }
.step-body p { font-size: 14.5px; color: var(--muted); line-height: 1.55; max-width: 52ch; }
section.dark .step { border-color: rgba(255,255,255,.08); }
section.dark .step-num { color: var(--paper); border-color: rgba(255,255,255,.18); }
section.dark .step-body p { color: rgba(245,241,236,.65); }

.process-visual {
  align-self: stretch;
  min-height: 100%;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #D9612C 0%, #B8501F 100%);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px;
  color: #fff;
  position: relative;
}
.process-visual::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(217,97,44,.94) 0%, rgba(184,80,31,.88) 100%);
  pointer-events: none;
}
.process-visual::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 1px, transparent 1px 18px);
  pointer-events: none;
}
.process-visual > * { position: relative; z-index: 1; }
.process-visual .stat { font-size: clamp(64px, 6.5vw, 96px); font-weight: 700; letter-spacing: -0.05em; line-height: 1; }
.process-visual .stat-cap { font-size: 14px; opacity: .95; max-width: 32ch; margin-top: 14px; line-height: 1.45; }
.process-visual .badge {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; opacity: .95;
  display: inline-flex; align-items: center; gap: 8px;
}
.process-visual .badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #fff; }
.process-visual .pv-pillars {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.22);
}
.process-visual .pv-pillars .pp { display: flex; flex-direction: column; gap: 4px; }
.process-visual .pv-pillars .pp b { font-size: 24px; font-weight: 700; letter-spacing: -0.02em; }
.process-visual .pv-pillars .pp span { font-size: 12px; opacity: .9; line-height: 1.4; }

/* ===== Two-up: Instalação ===== */
.two-up {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 72px;
  align-items: center;
}
@media (max-width: 980px) { .two-up { grid-template-columns: 1fr; gap: 40px; } .two-up.reverse > :first-child { order: 2; } }

.bullets { list-style: none; padding: 0; margin: 32px 0 0; display: grid; gap: 14px; }
.bullets li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 14px;
  align-items: start;
  font-size: 15px;
  line-height: 1.5;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-dark);
}
.bullets li:last-child { border-bottom: 0; }
.bullets li .chk {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: rgba(217,97,44,.12);
  color: var(--copper);
  display: grid; place-items: center;
  margin-top: 1px;
}
section.dark .bullets li { border-color: rgba(255,255,255,.08); }
section.dark .bullets li .chk { background: rgba(244,163,82,.12); color: var(--ember); }

.media {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background-color: #16161A;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background-clip: padding-box;
}
.media:not(.has-image) {
  background-image: linear-gradient(160deg, #2A2A2E 0%, #16161A 100%);
}
.media::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 1px, transparent 1px 16px);
}
.media.paper-bg {
  background-color: #ECE6DD;
}
.media.paper-bg:not(.has-image) {
  background-image: linear-gradient(160deg, #ECE6DD 0%, #D8D0C2 100%);
}
.media.paper-bg::before {
  background-image: repeating-linear-gradient(45deg, rgba(14,14,16,.05) 0 1px, transparent 1px 16px);
}
.media .tag {
  position: absolute;
  bottom: 18px;
  left: 18px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(0,0,0,.4);
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.12);
}
.media.paper-bg .tag { background: rgba(255,255,255,.7); color: var(--muted); border-color: rgba(14,14,16,.1); }

/* ===== Maintenance split ===== */
.maint-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .maint-grid { grid-template-columns: 1fr; } }
.maint-card {
  background: #fff;
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 320px;
}
.maint-card.dark-card { background: var(--bg); color: var(--paper); border: none; }
.maint-card .lbl { font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--copper); }
.maint-card.dark-card .lbl { color: var(--ember); }
.maint-card h3 { font-size: 28px; letter-spacing: -0.025em; }
.maint-card p { font-size: 15px; color: var(--muted); line-height: 1.55; }
.maint-card.dark-card p { color: rgba(245,241,236,.65); }
.maint-card .pillrow { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 16px; }
.maint-card .chip {
  font-size: 12.5px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(217,97,44,.10);
  color: var(--copper);
  font-weight: 500;
}
.maint-card.dark-card .chip {
  background: rgba(244,163,82,.12);
  color: var(--ember);
}

/* ===== Brands strip ===== */
.brands { padding: 60px 0; background: var(--paper-2); color: var(--ink); }
.brands-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 28px; }
.brands-head .lbl { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.brands-track-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}
.brands-track {
  display: flex;
  gap: 56px;
  animation: scroll-x 32s linear infinite;
  width: max-content;
  padding-right: 56px;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--ink-2);
  opacity: .55;
  transition: opacity .3s ease;
  white-space: nowrap;
  font-variant: small-caps;
}
.brand-logo:hover { opacity: 1; }
.brand-logo small {
  font-size: 10px;
  font-family: var(--mono);
  letter-spacing: 0.1em;
  font-weight: 500;
  opacity: .6;
  text-transform: uppercase;
}

/* ===== Showroom ===== */
.showroom {
  background: var(--bg);
  color: var(--paper);
}
.showroom-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 160px 160px;
  gap: 12px;
  margin-top: 56px;
}
@media (max-width: 720px) { .showroom-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: 140px 140px 140px; } }
.tile {
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(160deg, #1F424B 0%, #0E0E10 100%);
  border: 1px solid var(--line);
  transition: transform .4s ease;
  background-clip: padding-box;
}
.tile:hover { transform: translateY(-3px); }
.tile.span-2 { grid-column: span 2; }
.tile.row-2 { grid-row: span 2; }
.tile.copper-bg { background: linear-gradient(140deg, var(--copper) 0%, var(--copper-2) 100%); }
.tile.warm-bg { background: linear-gradient(160deg, #2A2A2E 0%, #16161A 100%); }
.tile::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.05) 0 1px, transparent 1px 14px);
  pointer-events: none;
}
.tile.media-tile {
  border-color: rgba(255, 255, 255, 0.04);
}
.tile .tile-tag {
  position: absolute;
  left: 14px; bottom: 14px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255,255,255,.7);
}
.tile.content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
  background: var(--bg-2);
  border-color: rgba(244,163,82,.28);
}
.tile.content::after { display: none; }
.tile.content h3 { font-size: 22px; color: #fff; letter-spacing: -0.02em; }
.tile.content p { font-size: 13.5px; color: rgba(245,241,236,.92); line-height: 1.5; }
.tile.content.copper-bg { background: linear-gradient(140deg, var(--copper) 0%, var(--copper-2) 100%); border-color: transparent; }
.tile.content.copper-bg p { color: rgba(255,255,255,.94); }

/* ===== Proof / Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-cell {
  padding: 36px 32px;
  border-right: 1px solid var(--line-dark);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-cell:last-child { border-right: 0; }
@media (max-width: 720px) { .stat-cell { border-right: 0; border-bottom: 1px solid var(--line-dark); padding: 28px 20px; } .stat-cell:nth-child(2) { border-right: 0; } .stat-cell:nth-child(2n) { border-right: 0; } }
.stat-num { font-size: clamp(42px, 5vw, 64px); font-weight: 700; letter-spacing: -0.045em; color: var(--copper); line-height: 1; }
.stat-num small { font-size: 24px; opacity: .7; margin-left: 2px; }
.stat-lbl { font-size: 13.5px; color: var(--muted); line-height: 1.4; max-width: 22ch; }

/* ===== Regions ===== */
.regions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) { .regions { grid-template-columns: 1fr; } }
.region-map {
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  background: #16161A;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  padding: 32px;
}
.region-map svg { width: 100%; height: 100%; }
.region-list { display: grid; gap: 6px; }
.region-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.region-row:last-child { border-bottom: 0; }
.region-row .city { font-size: 19px; font-weight: 600; letter-spacing: -0.015em; }
.region-row .km { font-family: var(--mono); font-size: 12px; color: var(--ember); }
.region-row .resp { font-size: 12.5px; color: rgba(245,241,236,.55); }

/* ===== FAQ ===== */
.faq { max-width: 880px; margin: 0 auto; }
.faq-item { border-top: 1px solid var(--line-dark); }
.faq-item:last-child { border-bottom: 1px solid var(--line-dark); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 4px;
  text-align: left;
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  transition: color .2s ease;
}
.faq-q:hover { color: var(--copper); }
.faq-q .plus {
  flex-shrink: 0;
  margin-left: 24px;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-dark);
  display: grid; place-items: center;
  transition: transform .3s ease, background .3s ease, color .3s ease, border-color .3s ease;
}
.faq-item.open .faq-q .plus { background: var(--copper); border-color: var(--copper); color: #fff; transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s cubic-bezier(.2,.7,.2,1);
}
.faq-a-inner { padding: 0 4px 28px; font-size: 15.5px; color: var(--muted); line-height: 1.6; max-width: 64ch; }
.faq-item.open .faq-a { max-height: 240px; }

/* ===== Final CTA ===== */
.final-cta {
  background: var(--bg);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  bottom: -30%;
  left: 50%;
  width: 80%;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(217,97,44,.35) 0%, transparent 60%);
  transform: translateX(-50%);
  filter: blur(40px);
  pointer-events: none;
}
.final-cta .container { position: relative; z-index: 1; text-align: center; }
.final-cta h2 { font-size: clamp(36px, 5.5vw, 72px); max-width: 22ch; margin: 0 auto; }
.final-cta .lede { margin: 28px auto 0; color: rgba(245,241,236,.88); }
.final-cta-ctas { margin-top: 44px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.final-cta .final-cta-ctas .btn-ghost { color: #fff; border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.04); }
.final-cta .final-cta-ctas .btn-ghost:hover { background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.5); }
.final-cta .micro {
  margin: 36px auto 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,241,236,.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.final-cta .micro::before, .final-cta .micro::after { content: ""; width: 32px; height: 1px; background: rgba(245,241,236,.3); }

/* ===== Footer ===== */
.footer {
  background: #0A0A0C;
  color: rgba(245,241,236,.7);
  padding: 80px 0 32px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer h5 { color: var(--paper); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { font-size: 14.5px; color: rgba(245,241,236,.6); transition: color .15s ease; }
.footer ul a:hover { color: var(--ember); }
.footer-brand .brand { color: var(--paper); margin-bottom: 18px; }
.footer-brand p { font-size: 14px; line-height: 1.55; max-width: 32ch; }
.footer-contact { font-size: 14px; line-height: 1.65; }
.footer-contact b { color: var(--paper); font-weight: 600; display: block; margin-top: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: rgba(245,241,236,.4);
  flex-wrap: wrap;
  gap: 14px;
}
.payment-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.payment-row .pmt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 10px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  color: rgba(245,241,236,.55);
}

/* ===== Floating WhatsApp ===== */
.whats-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #1FAE5B;
  color: #fff;
  padding: 14px 20px 14px 14px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  box-shadow: 0 12px 36px rgba(31,174,91,.4);
  transition: transform .2s ease, box-shadow .2s ease;
}
.whats-float:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(31,174,91,.5); }
.whats-float .wbubble {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.18);
  display: grid; place-items: center;
  position: relative;
}
.whats-float .wbubble::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(31,174,91,.5);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(.95); opacity: 1; }
  100% { transform: scale(1.4); opacity: 0; }
}
@media (max-width: 560px) {
  .whats-float span.long { display: none; }
  .whats-float { padding: 12px; bottom: 18px; right: 18px; }
}

/* Tile media (with image) */
.tile.media-tile {
  background-size: cover;
  background-position: center;
}
.tile.media-tile::after {
  background:
    linear-gradient(180deg, rgba(14,14,16,.1) 0%, rgba(14,14,16,.55) 100%);
}
.tile.media-tile .tile-tag { color: rgba(255,255,255,.85); z-index: 1; }

/* Install media with image */
.media.has-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-clip: padding-box;
}
.media.has-image::before {
  background:
    linear-gradient(180deg, rgba(14,14,16,.05) 50%, rgba(14,14,16,.4) 100%);
}

/* Maintenance image header */
.maint-card .maint-img {
  height: 180px;
  border-radius: 12px;
  background-color: var(--bg-2);
  background-size: cover;
  background-position: center;
  margin-bottom: 4px;
  position: relative;
  overflow: hidden;
}
.maint-card .maint-img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(14,14,16,0) 50%, rgba(14,14,16,.45) 100%);
}

/* ===== Misc ===== */
::selection { background: var(--copper); color: #fff; }

/* ===== Mobile UI/UX Overrides ===== */
@media (max-width: 720px) {
  /* Header clean up */
  .header-inner { padding: 8px 14px 8px 16px; }
  .header-logo { height: 32px; }
  .brand-mark { width: 30px; height: 30px; }
  .brand-text b { font-size: 13px; }
  .brand-text small { font-size: 9px; margin-top: 2px; }
  .header-cta { display: none; } /* Hide the right button on mobile for cleaner header */

  /* Hero */
  .hero { padding: 110px 0 120px; } /* More bottom padding to clear the WhatsApp float */
  .hero-title { font-size: clamp(34px, 10vw, 44px); }
  .hero-inner { gap: 32px; }
  .sticker { display: none !important; } /* Hide overlapping circle sticker on mobile */
  .hero-stat { left: 0 !important; bottom: 0 !important; width: 100% !important; justify-content: center; box-sizing: border-box; }

  /* Reduce huge image boxes */
  .pain-card .pain-img { height: 170px; }
  .pain-card .pain-body { padding: 16px; gap: 8px; }
  .pain-card h4 { font-size: 16px; }
  .pain-card p { font-size: 13px; }

  .svc-media { height: 190px; }
  .svc-body { padding: 16px; gap: 8px; }
  .svc h4 { font-size: 16px; }
  .svc p { font-size: 13px; }
  .svc-ico { width: 36px; height: 36px; bottom: 12px; left: 12px; }

  .maint-card .maint-img { height: 190px; }
  .maint-card .maint-body { padding: 16px; gap: 10px; }

  .media.has-image { min-height: 180px; }
  .process-visual { min-height: 180px; }
}

@media (max-width: 560px) {
  .hero-ctas { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .final-cta-ctas { flex-direction: column; width: 100%; }
  .final-cta-ctas .btn { width: 100%; justify-content: center; }
  .final-cta .micro { flex-direction: column; gap: 8px; text-align: center; }
  .final-cta .micro::before, .final-cta .micro::after { display: none; }
}

/* ===== Mobile Scroll Hints ===== */
.mobile-scroll-hint {
  display: none;
}

@media (max-width: 768px) {
  .mobile-scroll-hint {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--copper);
    margin: 18px 0 14px;
  }
}

/* ===== Scroll Anchor margin for fixed header ===== */
section[id] {
  scroll-margin-top: 110px;
}
@media (max-width: 768px) {
  section[id] {
    scroll-margin-top: 120px;
  }
}

/* ===== Mobile Carousels (max-width: 768px) ===== */
@media (max-width: 768px) {
  /* Carousel scroll snaps */
  .pain-grid,
  .svc-grid,
  .maint-grid {
    display: flex !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    gap: 18px !important;
    padding-bottom: 16px !important;
    padding-left: 28px !important;
    padding-right: 28px !important;
    margin-left: -28px !important;
    margin-right: -28px !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    grid-template-columns: none !important;
    grid-template-rows: none !important;
  }

  .pain-grid::-webkit-scrollbar,
  .svc-grid::-webkit-scrollbar,
  .maint-grid::-webkit-scrollbar {
    display: none !important;
  }

  /* Slide elements */
  .pain-card {
    flex: 0 0 84% !important;
    scroll-snap-align: start !important;
  }

  .svc {
    flex: 0 0 86% !important;
    scroll-snap-align: start !important;
  }

  .maint-card {
    flex: 0 0 86% !important;
    scroll-snap-align: start !important;
  }

  /* Increase mobile image heights for better visuals */
  .pain-card .pain-img {
    height: 170px !important;
  }
  .svc-media {
    height: 190px !important;
  }
  .maint-card .maint-img {
    height: 190px !important;
  }
}

@media (max-width: 720px) {
  .pain-grid,
  .svc-grid,
  .maint-grid {
    padding-left: 20px !important;
    padding-right: 20px !important;
    margin-left: -20px !important;
    margin-right: -20px !important;
  }
}

/* ===== Showroom / Loja Física responsivo sem carrossel ===== */
@media (max-width: 768px) {
  .showroom-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    grid-template-rows: auto !important;
    grid-auto-rows: minmax(150px, auto) !important;
    gap: 12px !important;
  }
}