/* =========================================================
   45 AUTOMOTIVE — Design system
   ========================================================= */

:root {
  --black: #060606;
  --black-2: #0d0d0d;
  --gray-900: #141414;
  --gray-850: #191919;
  --gray-800: #1e1e1e;
  --gray-700: #2b2b2b;
  --gray-600: #3d3d3d;
  --gray-500: #6f6f6f;
  --gray-400: #9a9a9a;
  --gray-300: #bdbdbd;
  --gray-100: #e9e9e9;
  --white: #ffffff;
  --metal: #c7c7c7;
  --gold: #c9a86a;
  --gold-soft: rgba(201, 168, 106, .55);

  --font: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1280px;
  --gutter: 32px;

  --ease: cubic-bezier(.16, .84, .44, 1);
  --dur: .6s;

  --radius: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

p { margin: 0; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-400);
  margin-bottom: 14px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform .3s var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--white); color: var(--black); }
.btn--primary:hover { background: var(--gray-100); transform: translateY(-2px); }

.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { border-color: var(--white); transform: translateY(-2px); }

.btn--outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.5); padding: 12px 22px; font-size: 12px; }
.btn--outline-light:hover { background: var(--white); color: var(--black); }

.btn--block { width: 100%; padding: 18px; font-size: 14px; }

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding: 22px 0;
  background: transparent;
  transition: background var(--dur) var(--ease), padding var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.header.is-scrolled {
  background: rgba(6,6,6,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
}
.header__logo-img {
  height: 34px;
  width: auto;
  transition: height .35s var(--ease);
}
.header.is-scrolled .header__logo-img { height: 28px; }
.header__logo--footer .header__logo-img { height: 40px; }

.header__nav { display: flex; align-items: center; gap: 34px; }
.header__link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--gray-300);
  position: relative;
  padding: 4px 0;
  transition: color .3s var(--ease);
}
.header__link::after {
  content: '';
  position: absolute; left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--white);
  transition: width .3s var(--ease);
}
.header__link:hover { color: var(--white); }
.header__link:hover::after { width: 100%; }
.header__cta { margin-left: 6px; }

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 600;
}
.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}
.header__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.is-open span:nth-child(2) { opacity: 0; }
.header__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   HERO SLIDER
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero__slides { position: absolute; inset: 0; z-index: 1; }

.hero-slide {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-bottom: 56px;
  opacity: 0;
  visibility: hidden;
  z-index: 1;
  transition: opacity 1.15s var(--ease), visibility 0s linear 1.15s;
  pointer-events: none;
}
.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
  pointer-events: auto;
  transition: opacity 1.15s var(--ease), visibility 0s linear 0s;
}

.hero-slide__media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-slide__img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1);
  animation: heroKenBurns 9s linear forwards;
  animation-play-state: paused;
  will-change: transform;
}
.hero-slide.is-active .hero-slide__img { animation-play-state: running; }
@keyframes heroKenBurns { from { transform: scale(1); } to { transform: scale(1.08); } }

@media (min-width: 1024px) {
  .hero-slide__img { object-position: var(--img-pos-desktop, var(--img-pos, center)) !important; }
}

/* Fundo desfocado exclusivo do 1º slide (fachada), usado só no mobile abaixo,
   para permitir mostrar a foto inteira sem cortes (ver regra --fit-mobile). */
.hero-slide__media-bg { display: none; }

@media (max-width: 1023.98px) {
  .hero-slide__media--fit-mobile .hero-slide__media-bg {
    display: block;
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    filter: blur(26px) brightness(.55) saturate(1.15);
    transform: scale(1.15);
    z-index: -1;
  }
  .hero-slide__media--fit-mobile .hero-slide__img {
    object-fit: contain;
    background: transparent;
  }
}

.hero-slide__placeholder {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  background: linear-gradient(135deg, #161616 0%, #060606 62%, #000 100%);
}
.hero-slide__placeholder-icon { color: rgba(255,255,255,.26); }
.hero-slide__placeholder-icon svg { width: 46px; height: 46px; }
.hero-slide__placeholder-label {
  font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(255,255,255,.32);
}

.hero-slide__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(6,6,6,.42) 0%, rgba(6,6,6,.22) 32%, rgba(6,6,6,.92) 100%);
}
/* Gradiente lateral: escurece a partir da esquerda, some em direção ao centro/direita, preservando a fotografia */
.hero-slide__overlay-side {
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(3,3,3,.86) 0%, rgba(3,3,3,.62) 26%, rgba(3,3,3,.28) 48%, rgba(3,3,3,0) 68%);
}
/* Vinheta discreta nas bordas para dar profundidade sem escurecer o centro */
.hero-slide__vignette {
  position: absolute; inset: 0;
  box-shadow: inset 0 0 220px rgba(0,0,0,.55);
  pointer-events: none;
}

.hero-slide__content {
  position: relative;
  z-index: 2;
  padding-top: 160px;
  padding-bottom: 48px;
}

/* ---------- Assinatura ---------- */
.hero__eyebrow {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: rgba(255,255,255,.72);
  margin-bottom: 26px;
}
.hero__dot { color: rgba(255,255,255,.4); margin: 0 2px; font-size: 9px; vertical-align: middle; }

/* ---------- Título principal ---------- */
.hero__title-group { display: flex; flex-direction: column; }
.hero__line {
  display: block;
  width: fit-content;
  font-family: var(--font);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.04;
  font-size: clamp(38px, 6.4vw, 78px);
}
.hero__line--solid { color: var(--white); }
.hero__line--outline {
  margin-top: 2px;
  background: linear-gradient(115deg, #ffffff 0%, #bcbcbc 38%, #f2f2f2 55%, #9a9a9a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.35);
}

.hero__lead {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--gray-300);
  max-width: 460px;
  margin: 26px 0 12px;
}
.hero__services-line {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: rgba(255,255,255,.5);
  margin-bottom: 40px;
}
.hero__services-line .hero__dot { color: rgba(255,255,255,.3); }

.hero__actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; margin-bottom: 26px; }

.btn--arrow { display: inline-flex; align-items: center; gap: 12px; }
.btn__arrow { display: inline-block; transition: transform .35s var(--ease); }
.btn--arrow:hover .btn__arrow { transform: translateX(5px); }

.btn--text {
  padding: 0;
  border: none;
  background: none;
  font-size: 13px;
  color: var(--gray-300);
  border-bottom: 1px solid rgba(255,255,255,.35);
  padding-bottom: 4px;
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 700;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.btn--text:hover { color: var(--white); border-color: var(--white); }

.hero__trust {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
}
.hero__trust .hero__dot { color: rgba(255,255,255,.25); }

/* ---------- Setas de navegação ---------- */
.hero__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(10,10,10,.35);
  color: var(--white);
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
.hero__arrow svg { width: 20px; height: 20px; }
.hero__arrow:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.4); }
.hero__arrow:active { transform: translateY(-50%) scale(.92); }
.hero__arrow--prev { left: 24px; }
.hero__arrow--next { right: 24px; }

/* ---------- Rodapé: progresso + contador + miniaturas ---------- */
.hero__footer {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 6;
  padding-bottom: 26px;
}
.hero__progress {
  width: 100%; height: 2px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 18px;
}
.hero__progress-bar {
  display: block;
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #fff, #bcbcbc);
}
.hero__footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.hero__counter {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: rgba(255,255,255,.55);
  font-variant-numeric: tabular-nums;
}
.hero__thumbs { display: flex; gap: 10px; }
.hero__thumb {
  position: relative;
  width: 72px; height: 46px;
  padding: 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  background: #111;
  cursor: pointer;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.hero__thumb:hover { border-color: rgba(255,255,255,.4); transform: translateY(-2px); }
.hero__thumb.is-active { border-color: var(--white); }
.hero__thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: brightness(.6) saturate(.9);
  transition: filter .3s var(--ease);
}
.hero__thumb:hover img, .hero__thumb.is-active img { filter: brightness(1) saturate(1); }
.hero__thumb-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: #161616;
  color: rgba(255,255,255,.4);
  font-size: 9px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}

/* =========================================================
   REVEAL ANIMATIONS
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Sequência cinematográfica da Hero: entrada sutil, repetível a cada troca de slide */
.hero-el {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.hero-el.is-in { opacity: 1; transform: translateY(0); }
.hero-el.hero__eyebrow { transition-delay: .05s; }
.hero-el.hero__line--solid { transition-delay: .16s; }
.hero-el.hero__line--outline { transition-delay: .26s; }
.hero-el.hero__lead { transition-delay: .38s; }
.hero-el.hero__services-line { transition-delay: .46s; }
.hero-el.hero__actions { transition-delay: .56s; }
.hero-el.hero__trust { transition-delay: .66s; }

@media (prefers-reduced-motion: reduce) {
  .hero-slide__img { animation: none !important; transform: none !important; }
  .hero-slide { transition-duration: .01ms !important; }
  .reveal, .hero-el { transition-duration: .01ms !important; transform: none !important; }
  .hero__arrow, .hero__thumb, .hero__thumb img, .btn__arrow { transition: none !important; }
  .hero__progress-bar { transition: none !important; }
  .area-card__img { animation: none !important; transform: none !important; }
  .area-card { transition: none !important; }
}

/* =========================================================
   3 ÁREAS
   ========================================================= */
.areas { background: var(--black); }
.areas__grid {
  display: flex;
  align-items: stretch;
}
.area-card {
  position: relative;
  display: block;
  height: 640px;
  overflow: hidden;
  flex: 1 1 0;
  border-right: 1px solid rgba(255,255,255,.06);
  transition: flex-grow .7s var(--ease);
}
.area-card:last-child { border-right: none; }

.area-card__img {
  position: absolute; inset: -3%;
  width: 106%; height: 106%;
  background-size: cover;
  background-repeat: no-repeat;
  filter: grayscale(28%) brightness(.82) saturate(1.02);
  transform: scale(1);
  animation: areaKenBurns 16s ease-in-out infinite alternate;
  transition: filter .6s var(--ease);
}
.area-card:hover .area-card__img { filter: grayscale(6%) brightness(1) saturate(1.08); }
@keyframes areaKenBurns { from { transform: scale(1); } to { transform: scale(1.045); } }

.area-card__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,4,4,.32) 0%, rgba(4,4,4,.12) 22%, rgba(5,5,5,.5) 62%, rgba(3,3,3,.95) 100%),
    linear-gradient(90deg, rgba(0,0,0,.28) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0) 70%, rgba(0,0,0,.28) 100%);
  transition: opacity .6s var(--ease);
}
.area-card:hover .area-card__overlay { opacity: .88; }

.area-card__line {
  position: absolute;
  left: 40px; bottom: 44px;
  width: 2px; height: 0;
  background: linear-gradient(180deg, var(--gold), transparent);
  z-index: 2;
  transition: height .55s var(--ease) .05s;
}
.area-card:hover .area-card__line { height: 64px; }

.area-card__content {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 44px 40px;
  z-index: 2;
  transition: transform .6s var(--ease);
}
.area-card:hover .area-card__content { transform: translateY(-6px); }

.area-card__index {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-soft);
  letter-spacing: .18em;
  margin-bottom: 14px;
  transition: color .5s var(--ease);
}
.area-card:hover .area-card__index { color: var(--gold); }

.area-card__title {
  font-size: 30px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .01em;
  transition: letter-spacing .5s var(--ease), transform .5s var(--ease);
}
.area-card:hover .area-card__title { letter-spacing: .025em; }

.area-card__text {
  color: var(--gray-300);
  font-size: 14.5px;
  margin-bottom: 26px;
  max-width: 320px;
  opacity: .92;
  transition: opacity .5s var(--ease);
}
.area-card:hover .area-card__text { opacity: 1; }

.area-card .btn { opacity: 1; transition: background .3s, color .3s, transform .3s var(--ease); }
.area-card:hover .btn { background: var(--white); color: var(--black); transform: translateY(-2px); }
.area-card .btn__arrow { margin-left: 2px; }

/* dim non-hovered siblings when the grid has an active hover (desktop only, JS-driven) */
@media (min-width: 1024px) {
  .areas__grid.is-hovering .area-card:not(.is-active) .area-card__img { filter: grayscale(45%) brightness(.55); }
  .areas__grid.is-hovering .area-card:not(.is-active) .area-card__overlay { opacity: 1; }
  .areas__grid.is-hovering .area-card:not(.is-active) .area-card__content { opacity: .75; }
}

/* =========================================================
   MECÂNICA — FEATURE / DIFERENCIAIS
   ========================================================= */
.mech-feature {
  position: relative;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  padding: 120px 0 90px;
  overflow: hidden;
}
.mech-feature::before {
  content: "";
  position: absolute; inset: 0;
  background: inherit;
  filter: grayscale(55%) brightness(.4);
  z-index: 0;
}
.mech-feature__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(4,4,4,.75) 0%, rgba(4,4,4,.88) 40%, rgba(4,4,4,.97) 100%),
    linear-gradient(90deg, rgba(0,0,0,.5) 0%, rgba(0,0,0,0) 40%);
  z-index: 1;
}
.mech-feature__inner { position: relative; z-index: 2; }

.mech-diffs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  margin-bottom: 56px;
}
.mech-diff__line {
  display: block;
  width: 26px; height: 2px;
  background: var(--gold);
  margin-bottom: 20px;
}
.mech-diff__icon {
  display: inline-flex;
  width: 34px; height: 34px;
  color: var(--gold);
  margin-bottom: 18px;
}
.mech-diff__icon svg { display: block; width: 100%; height: 100%; }
.mech-diff__title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mech-diff__text {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.6;
}
.mech-feature__cta { margin-top: 8px; }

/* =========================================================
   SECTION HEAD / GENERIC BLOCKS
   ========================================================= */
.section-block { padding: 130px 0; }
.section-block--alt { background: var(--gray-900); }
.section-block--nopad-top { padding-top: 0; }

.section-head { max-width: 640px; margin-bottom: 70px; }
.section-head--onfeature { margin-bottom: 56px; }
.section-head--onfeature .section-lead { color: var(--gray-300); }
.section-head--center { max-width: 680px; margin-left: auto; margin-right: auto; text-align: center; }
.section-title { font-size: clamp(32px, 4vw, 52px); margin-bottom: 22px; }
.section-lead { font-size: 17px; color: var(--gray-400); }

.section-cta {
  text-align: center;
  padding-top: 70px;
  margin-top: 70px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.section-cta h3 {
  font-size: 26px;
  margin-bottom: 26px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

/* =========================================================
   SERVICE LIST (alternating, mecânica)
   ========================================================= */
.service-list { display: flex; flex-direction: column; }

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-top: 1px solid rgba(255,255,255,.06);
}
.service-row:last-child { border-bottom: 1px solid rgba(255,255,255,.06); }
.service-row--reverse .service-row__media { order: 2; }
.service-row--reverse .service-row__text { order: 1; }

.service-row__media {
  position: relative;
  min-height: 380px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gray-850) 0%, var(--black-2) 100%);
}
.service-row__index {
  position: absolute;
  top: 24px; left: 28px;
  z-index: 2;
  font-size: 15px;
  font-weight: 800;
  color: rgba(255,255,255,.6);
  letter-spacing: .08em;
  text-shadow: 0 1px 6px rgba(0,0,0,.6);
}
.service-row__caption {
  position: absolute;
  bottom: 20px; left: 28px;
  font-size: 11px;
  letter-spacing: .05em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
}
.service-row__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%);
  transform: scale(1.02);
  transition: transform 1s var(--ease), filter .6s var(--ease);
}
.service-row:hover .service-row__img {
  transform: scale(1.08);
  filter: grayscale(0%);
}
.service-row__glyph {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(70px, 9vw, 140px);
  font-weight: 800;
  color: rgba(255,255,255,.05);
  letter-spacing: -.04em;
  user-select: none;
}

.service-row__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
}
.service-row__title {
  font-size: 26px;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: .01em;
}
.service-row__desc { color: var(--gray-400); font-size: 15.5px; max-width: 440px; }

.service-row__media.reveal { transform: translateX(-40px); }
.service-row--reverse .service-row__media.reveal { transform: translateX(40px); }
.service-row__media.reveal.is-visible { transform: translateX(0); }

/* =========================================================
   SERVICE GRID (estética / náutica)
   ========================================================= */
.service-grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(255,255,255,.06);
}
.service-grid--nautica { grid-template-columns: repeat(4, 1fr); }

.service-card {
  background: var(--black);
  padding: 46px 34px;
  position: relative;
  overflow: hidden;
  transition: background .4s var(--ease);
}
.service-card:hover { background: var(--gray-900); }
.service-card__index {
  font-size: 13px;
  font-weight: 800;
  color: var(--gray-500);
  letter-spacing: .1em;
  margin-bottom: 40px;
  display: block;
}
.service-card__media {
  height: 140px;
  border-radius: 3px;
  margin-bottom: 26px;
  background: linear-gradient(135deg, var(--gray-850), var(--black-2));
  position: relative;
  overflow: hidden;
  transition: transform .5s var(--ease);
}
.service-card:hover .service-card__media { transform: scale(1.03); }
.service-card__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(12%);
  transform: scale(1.02);
  transition: transform 1s var(--ease), filter .6s var(--ease);
}
.service-card:hover .service-card__img { transform: scale(1.09); filter: grayscale(0%); }
.service-card__title {
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: .02em;
  margin-bottom: 12px;
}
.service-card__desc { color: var(--gray-400); font-size: 14px; margin-bottom: 22px; }
.service-card__link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,.4);
  padding-bottom: 3px;
  display: inline-block;
  transition: border-color .3s;
}
.service-card__link:hover { border-color: var(--white); }

/* =========================================================
   STATEMENT
   ========================================================= */
.statement {
  padding: 160px 0;
  text-align: center;
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.statement__title {
  font-size: clamp(34px, 6vw, 68px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 22px;
}
.statement__text { color: var(--gray-400); font-size: 17px; }

/* =========================================================
   GALLERY
   ========================================================= */
.gallery-section { padding: 130px 0; background: var(--gray-900); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  gap: 14px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  cursor: pointer;
  background: linear-gradient(150deg, var(--gray-800), var(--black-2));
}
.gallery-item__img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.gallery-item:hover .gallery-item__img { transform: scale(1.06); }
.gallery-item__tag {
  position: absolute;
  left: 14px; bottom: 12px;
  z-index: 2;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  text-shadow: 0 1px 4px rgba(0,0,0,.5);
  pointer-events: none;
  transition: color .3s;
}
.gallery-item:hover .gallery-item__tag { color: rgba(255,255,255,.85); }
.gallery-item__glyph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  text-align: center;
  padding: 14px;
  transition: transform .5s var(--ease), color .3s;
}
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0,0,0,0);
  transition: background .35s var(--ease);
}
.gallery-item:hover::after { background: rgba(0,0,0,.25); }
.gallery-item:hover .gallery-item__glyph { transform: scale(1.08); color: var(--white); }

.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(3,3,3,.96);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .35s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox__stage {
  width: min(900px, 84vw);
  height: min(600px, 74vh);
  background: linear-gradient(150deg, var(--gray-800), var(--black-2));
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-300);
  text-align: center;
  padding: 40px;
  overflow: hidden;
}
.lightbox__img {
  width: 100%; height: 100%;
  object-fit: contain;
  border-radius: 2px;
}
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: transparent;
  border: none;
  color: var(--white);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}
.lightbox__close { top: 28px; right: 32px; font-size: 34px; font-weight: 300; }
.lightbox__nav { top: 50%; transform: translateY(-50%); padding: 12px; opacity: .7; transition: opacity .3s; }
.lightbox__nav:hover { opacity: 1; }
.lightbox__nav--prev { left: 24px; }
.lightbox__nav--next { right: 24px; }

/* =========================================================
   BRANDS
   ========================================================= */
.brands-section { padding: 130px 0; background: var(--black); }
.brands__group { margin-bottom: 46px; }
.brands__label {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--gray-500);
  font-weight: 700;
  margin-bottom: 22px;
}
.brands__row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.brand-chip {
  padding: 12px 22px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-300);
  cursor: pointer;
  transition: all .3s var(--ease);
  background: transparent;
}
.brand-chip:hover { border-color: var(--white); color: var(--white); transform: translateY(-2px); }

/* =========================================================
   QUOTE FORM
   ========================================================= */
.quote-section { padding: 130px 0 160px; background: var(--gray-900); }

.quote-form {
  max-width: 760px;
  margin: 0 auto;
  background: var(--black);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  padding: 56px;
}
.quote-form__field { margin-bottom: 30px; position: relative; }
.quote-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.quote-form__row .quote-form__field { flex: 1; }
.quote-form__field--small { max-width: 200px; }

.quote-form__label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.quote-form__optional {
  text-transform: none;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: 0;
  font-size: 12px;
}

.quote-form__input {
  width: 100%;
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--white);
  padding: 15px 16px;
  font-family: var(--font);
  font-size: 14.5px;
  border-radius: 3px;
  transition: border-color .3s;
}
.quote-form__input::placeholder { color: var(--gray-500); }
.quote-form__input:focus { outline: none; border-color: rgba(255,255,255,.5); }
.quote-form__textarea { resize: vertical; min-height: 110px; }

select.quote-form__input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' stroke='%239a9a9a' stroke-width='1.6' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.quote-form__divider { height: 1px; background: rgba(255,255,255,.08); margin: 40px 0; }

.service-select { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-select__option {
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--gray-300);
  padding: 24px 18px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  transition: all .3s var(--ease);
}
.service-select__index { font-size: 11px; color: var(--gray-500); font-weight: 700; }
.service-select__option:hover { border-color: rgba(255,255,255,.4); }
.service-select__option.is-selected {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.service-select__option.is-selected .service-select__index { color: var(--gray-600); }

/* Combobox (marca) */
.combobox { position: relative; }
.combobox__list {
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  max-height: 260px;
  overflow-y: auto;
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 3px;
  z-index: 20;
  display: none;
  box-shadow: 0 20px 40px rgba(0,0,0,.5);
}
.combobox__list.is-open { display: block; }
.combobox__item {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--gray-300);
  cursor: pointer;
  transition: background .2s;
}
.combobox__item:hover, .combobox__item.is-active { background: var(--gray-800); color: var(--white); }
.combobox__empty { padding: 14px 16px; font-size: 13px; color: var(--gray-500); }

.quote-form__error {
  display: none;
  color: #ff8a8a;
  font-size: 13px;
  margin: -10px 0 24px;
}
.quote-form__error.is-visible { display: block; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer { background: var(--black-2); border-top: 1px solid rgba(255,255,255,.06); padding-top: 80px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
}
.footer__brand .header__logo { margin-bottom: 20px; }
.footer__text { color: var(--gray-500); font-size: 14px; max-width: 260px; }
.footer__title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gray-500);
  margin-bottom: 20px;
}
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col a, .footer__static {
  color: var(--gray-300);
  font-size: 14.5px;
  transition: color .3s;
}
.footer__col a:hover { color: var(--white); }
.footer__static { color: var(--gray-500); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 26px 0;
  font-size: 12.5px;
  color: var(--gray-600);
}
.footer__bottom p + p { margin-top: 6px; }

/* =========================================================
   BOTOES FLUTUANTES (WHATSAPP / INSTAGRAM)
   ========================================================= */
.social-float {
  position: fixed;
  right: 28px;
  width: 58px; height: 58px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  z-index: 400;
  transition: transform .3s var(--ease), background .3s, filter .3s;
}
.social-float--whatsapp {
  bottom: 28px;
  background: #25D366;
  border-color: rgba(0,0,0,.1);
}
.social-float--whatsapp:hover { transform: translateY(-3px); filter: brightness(1.08); }
.social-float--instagram {
  bottom: 98px;
  background: radial-gradient(circle at 30% 110%, #ffdb8b 0%, #ee2a7b 45%, #6228d7 100%);
}
.social-float--instagram:hover { transform: translateY(-3px); filter: brightness(1.08); }
.social-float::before {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  animation: pulseRing 2.6s infinite ease-out;
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.35); opacity: 0; }
}
.social-float__tooltip {
  position: absolute;
  right: 72px;
  white-space: nowrap;
  background: var(--white);
  color: var(--black);
  font-size: 12.5px;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 3px;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  pointer-events: none;
}
.social-float:hover .social-float__tooltip { opacity: 1; transform: translateX(0); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .areas__grid { flex-direction: column; }
  .area-card { height: 420px; flex-basis: auto; flex-shrink: 0; border-right: none; border-bottom: 1px solid rgba(255,255,255,.06); flex-grow: 1 !important; }
  .area-card__img { animation: none; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid--nautica { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
  .mech-diffs { grid-template-columns: repeat(2, 1fr); gap: 40px 28px; }
}

@media (max-width: 860px) {
  .hero__actions { row-gap: 16px; }
  .hero__thumb { width: 60px; height: 40px; }
  .hero__arrow { width: 42px; height: 42px; }
  .hero__arrow--prev { left: 14px; }
  .hero__arrow--next { right: 14px; }

  .header__nav {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(360px, 82vw);
    background: rgba(8,8,8,.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 60px 44px;
    transform: translateX(100%);
    transition: transform .45s var(--ease);
    border-left: 1px solid rgba(255,255,255,.08);
  }
  .header__nav.is-open { transform: translateX(0); }
  .header__link { font-size: 16px; }
  .header__cta { margin-left: 0; margin-top: 10px; }
  .header__burger { display: flex; }

  .service-row, .service-row--reverse { grid-template-columns: 1fr; }
  .service-row--reverse .service-row__media,
  .service-row--reverse .service-row__text { order: initial; }
  .service-row__text { padding: 40px 28px; }
  .service-row__media { min-height: 260px; }

  .quote-form__row { grid-template-columns: 1fr; }
  .quote-form__field--small { max-width: none; }
  .service-select { grid-template-columns: 1fr; }
  .quote-form { padding: 34px 24px; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .section-block { padding: 90px 0; }
  .hero-slide { padding-bottom: 24px; }
  .hero-slide__content { padding-top: 120px; padding-bottom: 30px; }
  .hero__eyebrow { font-size: 10.5px; letter-spacing: .16em; margin-bottom: 18px; }
  .hero__lead { margin: 18px 0 10px; }
  .hero__services-line { margin-bottom: 28px; white-space: normal; }
  .hero__actions { gap: 20px; margin-bottom: 20px; }
  .hero__trust { white-space: normal; line-height: 1.9; }
  .hero__arrow { display: none; }
  .hero__footer { padding-bottom: 16px; }
  .hero__thumbs { gap: 6px; }
  .hero__thumb { width: 46px; height: 30px; }
  .hero__counter { font-size: 10px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid--nautica { grid-template-columns: 1fr; }
  .mech-diffs { grid-template-columns: 1fr; gap: 32px; }
  .mech-feature { padding: 80px 0 60px; }
  .area-card__content { padding: 32px 26px; }
  .area-card__line { left: 26px; bottom: 32px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__brand { grid-column: span 1; }
  .statement { padding: 100px 0; }
  .lightbox__nav { display: none; }
}