/* =========================================================
   TRANSKAT GUINDASTES — onepage
   Direção: industrial premium · vermelho / preto / branco
   ========================================================= */

:root {
  /* Marca */
  --red:        #E20613;
  --red-bright: #FF1B2D;
  --red-deep:   #A50410;
  --red-glow:   rgba(226, 6, 19, .35);

  /* Neutros */
  --ink:        #0B0B0C;
  --ink-soft:   #141518;
  --ink-700:    #1F2126;
  --ink-600:    #2C2F35;
  --steel:      #6A7079;
  --steel-2:    #9AA0A8;
  --paper:      #F5F5F2;
  --paper-2:    #ECECE7;
  --white:      #FFFFFF;

  /* Linhas / véus */
  --line:        rgba(11, 11, 12, .10);
  --line-strong: rgba(11, 11, 12, .16);
  --line-light:  rgba(255, 255, 255, .12);

  /* WhatsApp */
  --wa:      #25D366;
  --wa-dark: #1da851;

  /* Tipografia */
  --f-display: "Saira Condensed", "Arial Narrow", sans-serif;
  --f-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Estrutura */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 14px;
  --radius-lg: 22px;

  /* Sombra */
  --shadow-sm: 0 2px 10px rgba(11, 11, 12, .06);
  --shadow:    0 18px 50px -22px rgba(11, 11, 12, .35);
  --shadow-red: 0 18px 44px -18px var(--red-glow);

  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

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

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 4px; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); position: relative; }

/* ---------- Tipografia utilitária ---------- */
.kicker {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  margin-bottom: 1.1rem;
}
.kicker::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--red);
  display: inline-block;
}
.kicker--light { color: #fff; }
.kicker--light::before { background: #fff; }

.section__title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5.4vw, 3.6rem);
  line-height: .98;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--ink);
}
.text-red { color: var(--red); }

.section__head { margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }
.section__head--center { text-align: center; max-width: 720px; margin-inline: auto; }
.section__head--center .kicker { justify-content: center; }
.section__intro {
  margin-top: 1.25rem;
  color: var(--steel);
  font-size: 1.06rem;
  max-width: 56ch;
}
.section__head--center .section__intro { margin-inline: auto; }

/* =========================================================
   BOTÕES
   ========================================================= */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .85rem 1.5rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .01em;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  will-change: transform;
}
.btn svg { flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--lg { padding: 1.05rem 1.9rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

.btn--red { --btn-bg: var(--red); box-shadow: var(--shadow-red); }
.btn--red:hover { --btn-bg: var(--red-bright); box-shadow: 0 22px 50px -16px var(--red-glow); }

.btn--wa { --btn-bg: var(--wa); --btn-fg: #062b14; }
.btn--wa:hover { --btn-bg: #2ee06f; box-shadow: 0 20px 42px -18px rgba(37, 211, 102, .6); }

.btn--ghost { --btn-bg: transparent; --btn-fg: #fff; border-color: rgba(255,255,255,.28); }
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,.06); }

.btn--ghost-light { --btn-bg: transparent; --btn-fg: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost-light:hover { background: #fff; --btn-fg: var(--ink); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding-block: .55rem;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), padding .35s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .9);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -20px rgba(11,11,12,.4);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; }

.brand { display: inline-flex; align-items: center; }
.brand__logo {
  height: 46px; width: auto;
  background: #fff;
  border-radius: 8px;
  padding: 5px 9px;
  box-shadow: var(--shadow-sm);
  transition: height .35s var(--ease);
}
.is-scrolled .brand__logo { height: 40px; }

.nav { display: flex; gap: .35rem; margin-left: auto; }
.nav__menu-cta { display: none; }
.nav__link {
  position: relative;
  padding: .5rem .85rem;
  font-weight: 600;
  font-size: .92rem;
  color: #fff;
  border-radius: 8px;
  transition: color .25s var(--ease);
  text-shadow: 0 1px 10px rgba(0,0,0,.4);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: .85rem; right: .85rem; bottom: .28rem;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__link:hover::after { transform: scaleX(1); }
.is-scrolled .nav__link { color: var(--ink); text-shadow: none; }
.is-scrolled .nav__link:hover { color: var(--red); }

.header-cta { display: flex; align-items: center; gap: 1rem; }
.header-phone {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; font-size: .92rem;
  color: #fff;
  text-shadow: 0 1px 10px rgba(0,0,0,.4);
  transition: color .25s var(--ease);
}
.header-phone svg { color: var(--red); }
.is-scrolled .header-phone { color: var(--ink); text-shadow: none; }
.header-phone:hover { color: var(--red); }

/* Hamburguer */
.nav-toggle {
  display: none;
  width: 46px; height: 46px;
  border: 0; background: transparent;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  margin-left: auto;
}
.nav-toggle span {
  width: 26px; height: 2.5px; border-radius: 2px;
  background: #fff;
  transition: transform .3s var(--ease), opacity .25s var(--ease), background .3s var(--ease);
}
.is-scrolled .nav-toggle span, .nav-open .nav-toggle span { background: var(--ink); }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: #fff;
  padding-top: 7rem;
  padding-bottom: 4rem;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 8%, #2a2c31 0%, var(--ink) 46%, #060607 100%);
}
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }

/* Faixa diagonal vermelha (assinatura da marca) */
.hero__stripe {
  position: absolute;
  top: -12%; right: -18%;
  width: 60%; height: 130%;
  background: linear-gradient(180deg, var(--red) 0%, var(--red-deep) 100%);
  transform: skewX(-12deg);
  box-shadow: -30px 0 80px -20px rgba(0,0,0,.6);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 8% 100%);
  opacity: .96;
}
.hero__stripe::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(0,0,0,.16) 0 2px, transparent 2px 11px);
  mix-blend-mode: multiply;
}
/* Silhueta de guindaste */
.hero__crane {
  position: absolute;
  right: 4%; bottom: -2%;
  width: min(46vw, 560px);
  color: rgba(255,255,255,.16);
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.4));
}

.hero__inner { position: relative; z-index: 2; max-width: 760px; }

.hero__eyebrow {
  display: block;
  font-family: var(--f-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: clamp(1.1rem, 2.6vw, 1.6rem);
  color: var(--red-bright);
  margin-bottom: .35rem;
}
.hero__title { margin-bottom: 1.5rem; }
.hero__big {
  display: block;
  font-family: var(--f-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(3.2rem, 11vw, 7.4rem);
  line-height: .86;
  letter-spacing: -.015em;
  text-shadow: 0 10px 40px rgba(0,0,0,.45);
}
.hero__big em { font-style: normal; color: var(--red-bright); }
.hero__sub {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(1.3rem, 4.4vw, 2.4rem);
  line-height: 1;
  letter-spacing: .01em;
  margin-top: .5rem;
  color: #fff;
}
.hero__lead {
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,.86);
  max-width: 54ch;
  margin-bottom: 2rem;
}
.hero__lead strong { color: #fff; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 3rem; }

.hero__badges {
  display: flex; flex-wrap: wrap;
  gap: 1.75rem 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-light);
}
.hero__badge {
  display: flex; align-items: center; gap: .85rem;
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.02rem;
  line-height: 1.05;
  letter-spacing: .02em;
}
.hero__badge svg {
  flex: none;
  color: var(--red-bright);
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line-light);
  border-radius: 10px;
  padding: 9px;
  width: 44px; height: 44px;
}

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 2;
  width: 26px; height: 44px;
  border: 2px solid rgba(255,255,255,.5);
  border-radius: 14px;
}
.hero__scroll span {
  position: absolute; left: 50%; top: 8px;
  width: 4px; height: 8px; border-radius: 2px;
  background: #fff;
  transform: translateX(-50%);
  animation: scroll 1.8s var(--ease) infinite;
}
@keyframes scroll { 0% { opacity: 0; top: 8px; } 35% { opacity: 1; } 100% { opacity: 0; top: 24px; } }

/* =========================================================
   STATS
   ========================================================= */
.stats { background: var(--ink); color: #fff; position: relative; }
.stats::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 100%);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-light);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}
.stat {
  background: var(--ink);
  text-align: center;
  padding: 1.25rem 1rem;
}
.stat__num {
  display: flex; align-items: baseline; justify-content: center;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 7vw, 4.4rem);
  line-height: 1;
  color: #fff;
  letter-spacing: -.01em;
}
.stat__num i { font-style: normal; color: var(--red-bright); margin-left: .05em; }
.stat__label {
  display: block;
  margin-top: .6rem;
  color: var(--steel-2);
  font-size: .9rem;
  font-weight: 500;
}

/* =========================================================
   DIFERENCIAIS
   ========================================================= */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2rem;
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.feature::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px; background: var(--red);
  transform: scaleY(0); transform-origin: top;
  transition: transform .45s var(--ease);
}
.feature:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.feature:hover::before { transform: scaleY(1); }
.feature__icon {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: linear-gradient(150deg, #fff0f1, #ffe1e3);
  color: var(--red);
  margin-bottom: 1.4rem;
  transition: transform .45s var(--ease);
}
.feature:hover .feature__icon { transform: rotate(-6deg) scale(1.06); }
.feature__title {
  font-family: var(--f-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.7rem;
  letter-spacing: .01em;
  margin-bottom: .6rem;
}
.feature__text { color: var(--steel); font-size: 1rem; }

/* =========================================================
   SOBRE
   ========================================================= */
.sobre { background: var(--paper); }
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.sobre__media { position: relative; }
.sobre__photo {
  position: relative;
  aspect-ratio: 4 / 4.4;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 90% at 70% 10%, #26282d 0%, var(--ink) 60%, #050506 100%);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid; place-items: center;
}
.sobre__photo::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(226,6,19,.10) 0 2px, transparent 2px 14px);
}
.sobre__photo::after {
  content: "";
  position: absolute; left: -20%; bottom: -10%;
  width: 75%; height: 60%;
  background: linear-gradient(180deg, var(--red), var(--red-deep));
  transform: skewX(-12deg);
  opacity: .9;
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
}
.sobre__crane { width: 78%; color: rgba(255,255,255,.35); position: relative; z-index: 1; }
.sobre__badge {
  position: absolute; right: -14px; top: -14px; z-index: 3;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  display: flex; align-items: center; gap: .6rem;
  border: 1px solid var(--line);
}
.sobre__badge-num {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 2.8rem;
  line-height: .85;
  color: var(--red);
}
.sobre__badge-num i { font-style: normal; }
.sobre__badge-text {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: .95;
  font-size: .92rem;
  color: var(--ink);
}

.sobre__lead {
  font-size: 1.14rem;
  color: var(--ink-soft);
  margin: 1.4rem 0;
  font-weight: 500;
}
.sobre__lead strong { color: var(--red); }
.sobre__text { color: var(--steel); margin-bottom: 1.6rem; }
.sobre__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem 1.4rem;
  margin-bottom: 2rem;
}
.sobre__list li {
  position: relative;
  padding-left: 1.9rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.sobre__list li::before {
  content: "";
  position: absolute; left: 0; top: 2px;
  width: 20px; height: 20px;
  background: var(--red);
  border-radius: 6px;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9.5 17 4 11.5 5.5 10l4 4 9-9L20 6.5 9.5 17Z'/%3E%3C/svg%3E") center / 15px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9.5 17 4 11.5 5.5 10l4 4 9-9L20 6.5 9.5 17Z'/%3E%3C/svg%3E") center / 15px no-repeat;
}

/* =========================================================
   SERVIÇOS
   ========================================================= */
.servicos { background: var(--white); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.service {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.9rem 2rem;
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
}
.service__no {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--red);
  letter-spacing: .1em;
}
.service__title {
  font-family: var(--f-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.55rem;
  line-height: 1;
  margin: .8rem 0 .7rem;
  letter-spacing: .005em;
}
.service__text { color: var(--steel); font-size: 1rem; transition: color .4s var(--ease); }
.service::after {
  content: "";
  position: absolute; right: -30px; bottom: -30px;
  width: 110px; height: 110px;
  background: var(--red);
  opacity: .06;
  border-radius: 26px;
  transform: rotate(18deg);
  transition: transform .5s var(--ease), opacity .5s var(--ease);
}
.service:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  background: var(--ink);
  color: #fff;
}
.service:hover .service__title { color: #fff; }
.service:hover .service__text { color: rgba(255,255,255,.78); }
.service:hover::after { transform: rotate(0) scale(1.1); opacity: .14; }

.service--cta {
  background: linear-gradient(160deg, var(--red), var(--red-deep));
  color: #fff;
  display: flex; flex-direction: column;
  justify-content: center;
  border-color: transparent;
}
.service--cta .service__title { color: #fff; margin-top: 0; }
.service--cta .service__text { color: rgba(255,255,255,.85); }
.service--cta::after { background: #fff; opacity: .12; }
.service--cta:hover { background: linear-gradient(160deg, var(--red-bright), var(--red)); color:#fff; }
.service--cta:hover .service__text { color: rgba(255,255,255,.85); }
.service__link {
  display: inline-flex; align-items: center; gap: .5rem;
  margin-top: 1.2rem;
  font-weight: 700;
  font-family: var(--f-display);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.service__link svg { transition: transform .3s var(--ease); }
.service__link:hover svg { transform: translateX(5px); }

/* =========================================================
   CTA BAND
   ========================================================= */
.cta-band {
  position: relative;
  background: radial-gradient(120% 130% at 12% 10%, #25272c 0%, var(--ink) 55%, #050506 100%);
  color: #fff;
  padding-block: clamp(3.5rem, 7vw, 5.5rem);
  overflow: hidden;
}
.cta-band__stripe {
  position: absolute; inset: 0 -10% 0 auto;
  width: 42%;
  background: linear-gradient(180deg, var(--red), var(--red-deep));
  transform: skewX(-12deg);
  transform-origin: top right;
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .9;
}
.cta-band__stripe::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(0,0,0,.15) 0 2px, transparent 2px 12px);
}
.cta-band__inner {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2.5rem; flex-wrap: wrap;
}
.cta-band__title {
  font-family: var(--f-display);
  font-weight: 900;
  text-transform: uppercase;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  line-height: .9;
  letter-spacing: -.01em;
}
.cta-band__lead { margin-top: 1rem; color: rgba(255,255,255,.85); max-width: 46ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* =========================================================
   CLIENTES
   ========================================================= */
.clientes { background: var(--paper); }
.clientes__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.client {
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  gap: .4rem;
  min-height: 96px;
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.12rem;
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--ink-soft);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.client span {
  font-size: .72rem;
  color: #fff;
  background: var(--red);
  padding: .12rem .4rem;
  border-radius: 5px;
  letter-spacing: .05em;
}
.client:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  color: var(--red);
  border-color: transparent;
}
.client--more {
  background: linear-gradient(150deg, var(--ink-soft), var(--ink));
  color: #fff;
  border-color: transparent;
}
.client--more:hover { color: #fff; }

/* =========================================================
   CONTATO
   ========================================================= */
.contato { background: var(--white); }
.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.contato__lead { color: var(--steel); font-size: 1.08rem; margin: 1.3rem 0 2rem; max-width: 48ch; }

.contato__channels { display: grid; gap: 1.1rem; }
.channel { display: flex; align-items: center; gap: 1rem; }
.channel__ic {
  flex: none;
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: linear-gradient(150deg, #fff0f1, #ffe1e3);
  color: var(--red);
}
.channel__label {
  display: block;
  font-size: .76rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--steel);
}
.channel__value {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.45rem;
  line-height: 1;
  color: var(--ink);
  transition: color .25s var(--ease);
}
.channel__value:hover { color: var(--red); }

/* Card / form */
.contato__card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.contato__card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 5px;
  background: linear-gradient(90deg, var(--red), var(--red-deep));
}
.contato__card-title {
  font-family: var(--f-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.7rem;
  margin-bottom: .3rem;
}
.contato__card-sub { color: var(--steel); margin-bottom: 1.5rem; font-size: .98rem; }

.form { display: grid; gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field label {
  font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; color: var(--ink-soft);
}
.field label span { color: var(--steel); font-weight: 500; text-transform: none; letter-spacing: 0; }
.field input, .field select, .field textarea {
  font: inherit;
  width: 100%;
  padding: .85rem 1rem;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  color: var(--ink);
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.field textarea { resize: vertical; min-height: 88px; }
.field input::placeholder, .field textarea::placeholder { color: #b3b7bd; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(226,6,19,.12);
}
.form__note { font-size: .82rem; color: var(--steel); text-align: center; margin-top: -.2rem; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--ink); color: #fff; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-block: clamp(3rem, 6vw, 4.5rem);
}
.footer__logo {
  height: 52px; width: auto;
  background: #fff; border-radius: 9px; padding: 7px 11px;
  margin-bottom: 1.2rem;
}
.footer__tag { color: var(--steel-2); max-width: 42ch; font-size: .98rem; }
.footer__nav { display: grid; gap: .7rem; align-content: start; }
.footer__nav a, .footer__contact a {
  color: var(--steel-2);
  font-weight: 500;
  width: fit-content;
  transition: color .25s var(--ease), transform .25s var(--ease);
}
.footer__nav a:hover, .footer__contact a:hover { color: #fff; transform: translateX(4px); }
.footer__contact { display: grid; gap: .8rem; align-content: start; }
.footer__contact a { font-family: var(--f-display); font-weight: 700; font-size: 1.15rem; }

.footer__bar { border-top: 1px solid var(--line-light); }
.footer__bar-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  padding-block: 1.4rem;
  font-size: .86rem;
  color: var(--steel-2);
}
.footer__by a { color: #fff; font-weight: 700; }
.footer__by a:hover { color: var(--red-bright); }

/* =========================================================
   WHATSAPP FLUTUANTE
   ========================================================= */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 60px; height: 60px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  box-shadow: 0 14px 34px -10px rgba(37,211,102,.7);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover { transform: scale(1.08) translateY(-2px); }
.wa-float__pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 2px solid var(--wa);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* =========================================================
   REVEAL (scroll animations)
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 1024px) {
  .cards-3 { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .clientes__grid { grid-template-columns: repeat(3, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1px; }
  .sobre__grid { grid-template-columns: 1fr; }
  .sobre__media { max-width: 440px; margin-inline: auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 340px);
    flex-direction: column;
    gap: .25rem;
    margin: 0;
    padding: 6rem 1.5rem 2rem;
    background: #fff;
    box-shadow: -20px 0 60px -25px rgba(0,0,0,.5);
    transform: translateX(100%);
    transition: transform .4s var(--ease);
    overflow-y: auto;
  }
  .nav-open .nav { transform: translateX(0); }
  .nav__link {
    color: var(--ink);
    text-shadow: none;
    font-size: 1.15rem;
    padding: .9rem 1rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .nav__link::after { display: none; }
  .nav__menu-cta {
    margin-top: 1.25rem;
    display: grid; gap: .75rem;
  }
}

@media (max-width: 620px) {
  .contato__grid { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: 1fr; }
  .clientes__grid { grid-template-columns: repeat(2, 1fr); }
  .sobre__list { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { width: 100%; }
  .cta-band__actions .btn { flex: 1; }
  .footer__inner { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer__bar-inner { flex-direction: column; }
  .hero { padding-top: 6rem; }
  .hero__scroll { display: none; }
}

@media (max-width: 400px) {
  .stats__grid { grid-template-columns: 1fr; }
  .clientes__grid { grid-template-columns: 1fr; }
  .hero__badges { gap: 1.1rem; }
}

/* Backdrop do menu mobile */
.nav-backdrop {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(11,11,12,.5);
  backdrop-filter: blur(2px);
  opacity: 0; visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s var(--ease);
}
.nav-open .nav-backdrop { opacity: 1; visibility: visible; }