:root {
  --black: #0a0a0a;
  --black-soft: #121212;
  --grey-900: #1c1c1c;
  --grey-700: #2e2e2e;
  --grey-400: #8a8a8a;
  --grey-200: #c9c9c9;
  --white: #f5f5f5;
  --red: #e10600;
  --red-dark: #b30500;
  /* #e10600 só atinge 3.98:1 sobre preto — texto pequeno usa esta variante. */
  --red-text: #ff3b2f;

  --font-display: "Anton", "Impact", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --max-width: 1440px;
  --header-height: 4.5rem;
  --transition: 0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: var(--header-height);
}

body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: 0.01em;
  margin: 0;
}

:focus-visible {
  outline: 3px solid var(--red);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  inset-inline-start: -9999px;
  z-index: 200;
  padding: var(--space-sm) var(--space-md);
  background: var(--red);
  color: var(--white);
}

.skip-link:focus {
  inset-inline-start: var(--space-sm);
  inset-block-start: var(--space-sm);
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  block-size: var(--header-height);
  padding-inline: clamp(1rem, 4vw, 3rem);
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 0));
  transition: background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(10, 10, 10, 0.94);
  border-block-end: 1px solid var(--grey-700);
  backdrop-filter: blur(8px);
}

.logo { display: flex; align-items: baseline; gap: 0.4rem; }

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  color: var(--red-text);
  text-transform: uppercase;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  position: relative;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding-block: 0.35rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  inline-size: 0;
  block-size: 2px;
  background: var(--red);
  transition: inline-size var(--transition);
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after { inline-size: 100%; }

.nav-cta {
  padding: 0.5rem 1.1rem !important;
  background: var(--red);
}

.nav-cta::after { content: none; }
.nav-cta:hover { background: var(--red-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  inline-size: 44px;
  block-size: 44px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  inline-size: 26px;
  block-size: 2px;
  margin-inline: auto;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-block-size: 100svh;
  overflow: hidden;
}

/* A imagem estende-se 28% abaixo do hero: o parallax fá-la subir
   (fator 0.25 sobre a altura do hero, em js/main.js) sem descobrir o fundo. */
.hero-image {
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  inline-size: 100%;
  block-size: 128%;
  object-fit: cover;
  object-position: 62% 0%;
  filter: grayscale(0.25) contrast(1.1);
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(10, 10, 10, 0.92) 0%, rgba(10, 10, 10, 0.55) 45%, rgba(10, 10, 10, 0.15) 100%),
    linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0) 55%);
}

.hero-content {
  position: relative;
  inline-size: min(100%, var(--max-width));
  margin-inline: auto;
  padding: calc(var(--header-height) + var(--space-md)) clamp(1rem, 4vw, 3rem) clamp(3rem, 10vh, 6rem);
}

.hero-kicker {
  margin: 0 0 var(--space-md);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--red-text);
}

.hero h1 {
  font-size: clamp(3rem, min(12vw, 15vh), 8rem);
  margin-block-end: var(--space-md);
}

.hero-line { display: block; }

.hero h1 .outline {
  color: transparent;
  -webkit-text-stroke: 2px var(--white);
}

/* ---------- Entrada do hero ---------- */

.js .hero-kicker,
.js .hero-line,
.js .hero-text,
.js .hero-actions {
  opacity: 0;
  transform: translateY(1.5rem);
  animation: hero-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.js .hero-kicker  { animation-delay: 0.1s; }
.js .hero-line:nth-child(1) { animation-delay: 0.25s; }
.js .hero-line:nth-child(2) { animation-delay: 0.37s; }
.js .hero-line:nth-child(3) { animation-delay: 0.49s; }
.js .hero-text    { animation-delay: 0.68s; }
.js .hero-actions { animation-delay: 0.8s; }

@keyframes hero-in {
  to { opacity: 1; transform: none; }
}

.hero-text {
  max-inline-size: 34rem;
  margin: 0 0 var(--space-lg);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--grey-200);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

.hero-scroll {
  position: absolute;
  inset-block-end: var(--space-md);
  inset-inline-end: clamp(1rem, 4vw, 3rem);
  inline-size: 1px;
  block-size: 60px;
  background: var(--grey-700);
  overflow: hidden;
}

.hero-scroll span {
  position: absolute;
  inset-inline: 0;
  block-size: 20px;
  background: var(--red);
  animation: scroll-hint 2s ease-in-out infinite;
}

@keyframes scroll-hint {
  0%   { transform: translateY(-20px); }
  100% { transform: translateY(60px); }
}

/* ---------- Buttons ---------- */

.btn {
  position: relative;
  display: inline-block;
  padding: 0.85rem 1.9rem;
  border: 2px solid var(--red);
  background: var(--red);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

/* Preenchimento que sobe a partir da base no hover. */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--red-dark);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition);
}

.btn:hover { transform: translateY(-2px); }
.btn:hover::before { transform: scaleY(1); }
.btn:active { transform: translateY(0); }

.btn-ghost { background: transparent; border-color: var(--white); }
.btn-ghost::before { background: var(--white); }
.btn-ghost:hover { color: var(--black); }

/* ---------- Sections ---------- */

.section {
  inline-size: min(100%, var(--max-width));
  margin-inline: auto;
  padding: var(--space-2xl) clamp(1rem, 4vw, 3rem);
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--red-text);
}

.section-head { max-inline-size: 46rem; margin-block-end: var(--space-xl); }

.section-head h2,
.about-text h2,
.contact-intro h2 { font-size: clamp(2.75rem, 7vw, 5.5rem); }

.section-lead {
  margin-block-start: var(--space-md);
  font-size: 1.05rem;
  color: var(--grey-400);
}

/* ---------- Gallery ---------- */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(0.5rem, 1.5vw, 1.25rem);
}

.gallery-item {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  background: var(--grey-900);
  cursor: pointer;
  overflow: hidden;
  aspect-ratio: 2 / 3;
}

.gallery-item img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  filter: grayscale(0.4);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.06);
  filter: grayscale(0);
}

/* Cruz de ampliar, revelada no hover. */
.gallery-item::after {
  content: "";
  position: absolute;
  inset-block-start: var(--space-sm);
  inset-inline-end: var(--space-sm);
  inline-size: 2rem;
  block-size: 2rem;
  background:
    linear-gradient(var(--white), var(--white)) center / 0.8rem 2px no-repeat,
    linear-gradient(var(--white), var(--white)) center / 2px 0.8rem no-repeat,
    var(--red);
  opacity: 0;
  transform: scale(0.6) rotate(-90deg);
  transition: opacity var(--transition), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-item:hover::after,
.gallery-item:focus-visible::after { opacity: 1; transform: scale(1) rotate(0); }

.gallery-caption {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 0;
  padding: var(--space-lg) var(--space-sm) var(--space-sm);
  background: linear-gradient(to top, rgba(10, 10, 10, 0.9), rgba(10, 10, 10, 0));
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-align: start;
  opacity: 0;
  transform: translateY(0.5rem);
  transition: opacity var(--transition), transform var(--transition);
}

.gallery-item:hover .gallery-caption,
.gallery-item:focus-visible .gallery-caption { opacity: 1; transform: translateY(0); }

/* ---------- About ---------- */

.section-about { border-block-start: 1px solid var(--grey-700); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.about-media img {
  inline-size: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(0.5);
}

.about-text p { color: var(--grey-200); max-inline-size: 38rem; }
.about-text h2 { margin-block-end: var(--space-md); }

.about-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-block-start: var(--space-lg);
  padding: 0;
  list-style: none;
}

.about-stats li { display: flex; flex-direction: column; }

.about-stats strong {
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 1;
  color: var(--red);
  /* Evita que a largura salte enquanto o contador corre. */
  font-variant-numeric: tabular-nums;
}

.about-stats span {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-400);
}

/* ---------- Services ---------- */

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--grey-700);
  border: 1px solid var(--grey-700);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-lg);
  background: var(--black);
  transition: background var(--transition);
}

/* Barra de acento que corre no topo do card. */
.service-card::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 3px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover { background: var(--black-soft); }
.service-card:hover::before { transform: scaleX(1); }

.service-card h3 { transition: color var(--transition); }
.service-card:hover h3 { color: var(--red-text); }

.service-card h3 { font-size: 1.5rem; margin-block-end: var(--space-sm); }
.service-card > p { color: var(--grey-400); font-size: 0.95rem; margin-block: 0 var(--space-md); }

.service-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
  color: var(--grey-200);
}

.service-card li {
  padding-block: 0.4rem;
  padding-inline-start: 1.2rem;
  border-block-start: 1px solid var(--grey-900);
  position: relative;
}

.service-card li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.95rem;
  inline-size: 6px;
  block-size: 6px;
  background: var(--red);
}

/* ---------- Contact ---------- */

.section-contact { border-block-start: 1px solid var(--grey-700); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
}

.contact-intro p { color: var(--grey-200); }
.contact-intro h2 { margin-block-end: var(--space-md); }

.contact-links {
  margin: 0;
  padding: 0;
  list-style: none;
  align-self: center;
}

.contact-links li { border-block-start: 1px solid var(--grey-700); }
.contact-links li:last-child { border-block-end: 1px solid var(--grey-700); }

.contact-links a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-block: var(--space-md);
  padding-inline-end: 2.5rem;
  transition: color var(--transition), padding-inline-start var(--transition);
}

.contact-links a:hover { color: var(--red-text); padding-inline-start: var(--space-sm); }

/* Seta que desliza para dentro no hover. */
.contact-links a::after {
  content: "\2192";
  position: absolute;
  inset-inline-end: 0;
  inset-block-start: 50%;
  font-size: 1.5rem;
  opacity: 0;
  transform: translate(-0.75rem, -50%);
  transition: opacity var(--transition), transform var(--transition);
}

.contact-links a:hover::after,
.contact-links a:focus-visible::after { opacity: 1; transform: translate(0, -50%); }

.contact-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey-400);
}

.contact-value {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  word-break: break-word;
}

/* ---------- Footer ---------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  inline-size: min(100%, var(--max-width));
  margin-inline: auto;
  padding: var(--space-lg) clamp(1rem, 4vw, 3rem);
  border-block-start: 1px solid var(--grey-700);
}

.footer-logo {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-meta { margin: 0; font-size: 0.8rem; color: var(--grey-400); }

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(6, 6, 6, 0.97);
}

.lightbox[hidden] { display: none; }

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin: 0;
  max-block-size: 100%;
}

.lightbox-image {
  max-block-size: 82vh;
  max-inline-size: 100%;
  object-fit: contain;
}

.lightbox-caption {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--grey-400);
}

.lightbox-close,
.lightbox-nav {
  border: 0;
  background: none;
  color: var(--white);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition);
}

.lightbox-close:hover,
.lightbox-nav:hover { color: var(--red-text); }

.lightbox-close {
  position: absolute;
  inset-block-start: var(--space-sm);
  inset-inline-end: var(--space-md);
  font-size: 2.75rem;
}

.lightbox-nav { flex: 0 0 auto; font-size: 3.5rem; padding: var(--space-sm); }

/* ---------- Reveal on scroll ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease var(--reveal-delay, 0s),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) var(--reveal-delay, 0s);
}

.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }

  .about-media { order: 2; }

  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    inset-block-start: var(--header-height);
    inset-inline: 0;
    max-block-size: 0;
    overflow: hidden;
    background: rgba(10, 10, 10, 0.98);
    border-block-end: 1px solid var(--grey-700);
    transition: max-block-size var(--transition);
  }

  .site-nav.is-open { max-block-size: 22rem; }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-sm) clamp(1rem, 4vw, 3rem) var(--space-md);
  }

  .site-nav li { border-block-start: 1px solid var(--grey-700); }

  .site-nav a { display: block; padding-block: var(--space-sm); font-size: 0.95rem; }

  .nav-cta { text-align: center; margin-block-start: var(--space-sm); }
}

@media (max-width: 600px) {
  .section { padding-block: var(--space-xl); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .lightbox-nav { font-size: 2.25rem; padding: var(--space-xs); }
  .about-stats { gap: var(--space-md); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal { opacity: 1; transform: none; }

  .js .hero-kicker,
  .js .hero-line,
  .js .hero-text,
  .js .hero-actions { opacity: 1; transform: none; animation: none; }
}