/* ==========================================================================
   Almirante Jonh — Landing page
   Identidade: Cartilha "Convés Aberto" (Arial Black + Arial)
   ========================================================================== */

:root {
  /* Paleta oficial */
  --petroleo: #104650;
  --petroleo-900: #0b323a;
  --petroleo-700: #155a66;
  --branco: #fffaf3;
  --laranja: #b94b2d;
  --laranja-700: #9a3c22;
  --areia: #e8d9c6;
  --areia-50: #f4ece1;

  /* Apoio */
  --tinta: #12343b;
  --tinta-suave: #4a5f63;
  --linha: #dccbb4;
  --wpp: #25d366;
  --wpp-700: #1da851;

  /* Tipografia */
  --f-display: "Arial Black", "Arial Bold", Gadget, "Helvetica Neue", Arial, sans-serif;
  --f-body: Arial, "Helvetica Neue", Helvetica, sans-serif;

  --t-xs: 0.8125rem;
  --t-sm: 0.9375rem;
  --t-md: 1.0625rem;
  --t-lg: clamp(1.15rem, 1rem + 0.6vw, 1.35rem);
  --t-xl: clamp(1.6rem, 1.2rem + 1.8vw, 2.4rem);
  --t-2xl: clamp(2.1rem, 1.4rem + 3.4vw, 4rem);

  /* Espaçamento */
  --s-1: 0.25rem;
  --s-2: 0.5rem;
  --s-3: 0.75rem;
  --s-4: 1rem;
  --s-5: 1.5rem;
  --s-6: 2rem;
  --s-7: 3rem;
  --s-8: clamp(3.5rem, 2.5rem + 4vw, 6.5rem);

  --container: 1200px;
  --gutter: clamp(1.1rem, 0.6rem + 2.4vw, 2.5rem);
  --radius: 6px;
  --header-h: 64px;
  --sombra: 0 10px 30px -12px rgba(11, 50, 58, 0.28);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--t-md);
  line-height: 1.6;
  color: var(--tinta);
  background: var(--branco);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
ul, ol { margin: 0; padding: 0; }
figure { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 900; line-height: 1.08; letter-spacing: -0.01em; }
p { margin: 0; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 3px;
  border-radius: 2px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  left: var(--s-4); top: -100px;
  z-index: 200;
  padding: var(--s-3) var(--s-4);
  background: var(--laranja); color: #fff;
  font-weight: 700; text-decoration: none;
  border-radius: var(--radius);
}
.skip-link:focus { top: var(--s-3); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--s-8); }
.section--areia { background: var(--areia-50); }
.section--petroleo { background: var(--petroleo); color: var(--branco); }

/* Rótulo de seção no estilo da cartilha: "01 / TÍTULO" */
.eyebrow {
  display: inline-block;
  font-family: var(--f-body);
  font-size: var(--t-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: var(--s-3);
}
.section--petroleo .eyebrow,
.hero .eyebrow { color: var(--areia); }

.section-head { max-width: 44rem; margin-bottom: var(--s-7); }
.section-head h2 { font-size: var(--t-xl); color: var(--petroleo); }
.section--petroleo .section-head h2 { color: var(--branco); }
.section-head p { margin-top: var(--s-4); font-size: var(--t-lg); color: var(--tinta-suave); line-height: 1.5; }
.section--petroleo .section-head p { color: rgba(255, 250, 243, 0.82); }

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-family: var(--f-body);
  font-size: var(--t-sm);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}
.btn svg { flex: none; width: 20px; height: 20px; }
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--laranja); color: #fff; }
.btn--primary:hover { background: var(--laranja-700); }

.btn--ghost { border-color: rgba(255, 250, 243, 0.75); color: var(--branco); }
.btn--ghost:hover { background: var(--branco); color: var(--petroleo); }

.btn--outline { border-color: var(--petroleo); color: var(--petroleo); background: transparent; }
.btn--outline:hover { background: var(--petroleo); color: var(--branco); }

.btn--wpp { background: var(--petroleo); color: var(--branco); }
.btn--wpp:hover { background: var(--petroleo-900); }

.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 0.35em;
  font-weight: 700; font-size: var(--t-sm);
  color: var(--petroleo);
  text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
  background: none; border: 0; padding: var(--s-2) 0;
}
.link-arrow:hover { color: var(--laranja); }

/* --------------------------------------------------------------------------
   Logotipo
   -------------------------------------------------------------------------- */
.logo {
  display: inline-flex; align-items: center; gap: 0.55rem;
  text-decoration: none; color: inherit;
}
.logo svg { width: 30px; height: 30px; flex: none; }
.logo__text {
  font-family: var(--f-display); font-weight: 900;
  font-size: 1.15rem; letter-spacing: 0.02em; line-height: 1;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--petroleo);
  color: var(--branco);
  border-bottom: 3px solid var(--laranja);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4);
  min-height: var(--header-h);
}

.nav-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px;
  margin-right: -10px;
  background: transparent; border: 0; color: var(--branco);
  border-radius: var(--radius);
}
.nav-toggle svg { width: 26px; height: 26px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

.site-nav {
  position: fixed;
  inset: calc(var(--header-h) + 3px) 0 auto 0;
  max-height: calc(100dvh - var(--header-h) - 3px);
  overflow-y: auto;
  background: var(--petroleo);
  border-bottom: 3px solid var(--laranja);
  padding: var(--s-3) var(--gutter) var(--s-6);
  visibility: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}
.site-nav.is-open {
  visibility: visible; opacity: 1; transform: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.site-nav ul { list-style: none; }
.site-nav li + li { border-top: 1px solid rgba(255, 250, 243, 0.12); }
.site-nav a:not(.btn) {
  display: block;
  padding: var(--s-4) 0;
  font-weight: 700;
  text-decoration: none;
}
.site-nav a:not(.btn):hover { color: var(--areia); }
.site-nav .btn { margin-top: var(--s-4); width: 100%; }

@media (min-width: 1100px) {
  .nav-toggle { display: none; }
  .site-nav {
    position: static; visibility: visible; opacity: 1; transform: none;
    max-height: none; overflow: visible;
    background: none; border: 0; padding: 0;
    display: flex; align-items: center; gap: var(--s-5);
    transition: none;
  }
  .site-nav ul { display: flex; gap: var(--s-5); }
  .site-nav li + li { border: 0; }
  .site-nav a:not(.btn) { padding: var(--s-2) 0; font-size: var(--t-sm); }
  .site-nav .btn { margin: 0; width: auto; min-height: 42px; padding: 0.55rem 1.1rem; }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  display: flex; flex-direction: column;
  color: var(--branco);
  background: var(--petroleo-900);
}
/* Celular e tablet: foto completa em cima, texto abaixo */
.hero__media { position: relative; z-index: -2; aspect-ratio: 16 / 9; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.hero__media::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 28%;
  background: linear-gradient(to top, var(--petroleo-900), rgba(11, 50, 58, 0));
}
.hero__content { padding-block: var(--s-5) var(--s-7); }
.hero h1 {
  max-width: 18ch;
  font-size: var(--t-2xl);
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.hero__sub {
  max-width: 36rem;
  margin-top: var(--s-4);
  font-size: var(--t-lg);
  line-height: 1.5;
  color: rgba(255, 250, 243, 0.9);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-top: var(--s-6); }
.hero__actions .btn { flex: 1 1 220px; max-width: 300px; }

/* Computador: texto à esquerda, barco inteiro à direita */
@media (min-width: 1200px) {
  .hero {
    --hero-left: max(var(--gutter), calc(50vw - 600px + var(--gutter)));
    --hero-text: 26rem;
    --hero-img-left: calc(var(--hero-left) + var(--hero-text) + 2.5rem);
    flex-direction: row; align-items: center;
    min-height: calc((100vw - var(--hero-img-left)) / 1.65);
  }
  .hero__media {
    position: absolute; top: 0; bottom: 0; right: 0;
    left: var(--hero-img-left);
    aspect-ratio: auto;
  }
  .hero__media img { object-position: 40% 50%; }
  .hero__media::after {
    top: 0; right: auto; height: auto; width: 7%;
    background: linear-gradient(to right, var(--petroleo-900), rgba(11, 50, 58, 0));
  }
  .hero__content { padding-block: var(--s-7); }
  .hero .hero__content > * { max-width: var(--hero-text); }
  .hero h1 { font-size: clamp(2.4rem, 0.8rem + 2.3vw, 3.4rem); }
  .hero__sub { font-size: var(--t-md); }
  .hero__actions { flex-wrap: nowrap; }
  .hero__actions .btn { flex: 1 1 auto; max-width: none; padding-inline: 0.9rem; white-space: nowrap; }
  .hero__scroll { display: none !important; }
}
@media (min-width: 1600px) { .hero { --hero-text: 28rem; } }

.hero__scroll {
  display: none;
  position: absolute; right: var(--gutter); bottom: var(--s-6);
  align-items: center; gap: var(--s-2);
  font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--areia); text-decoration: none;
  writing-mode: vertical-rl;
}
.hero__scroll span { display: block; width: 2px; height: 48px; background: currentColor; animation: scrollcue 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes scrollcue { 0%, 100% { transform: scaleY(0.4); } 50% { transform: scaleY(1); } }
@media (min-width: 760px) { .hero__scroll { display: flex; } }

/* Faixa de indicadores */
.facts {
  background: var(--petroleo-900);
  color: var(--branco);
}
.facts__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.facts__item {
  padding: var(--s-5) var(--s-3);
  border-top: 1px solid rgba(255, 250, 243, 0.12);
}
.facts__item:nth-child(odd) { padding-left: 0; }
.facts__num {
  display: block;
  font-family: var(--f-display); font-weight: 900;
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.3rem);
  line-height: 1; color: var(--areia);
}
.facts__label { display: block; margin-top: var(--s-2); font-size: var(--t-sm); line-height: 1.35; color: rgba(255, 250, 243, 0.85); }
@media (min-width: 760px) {
  .facts__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .facts__item { border-top: 0; border-left: 1px solid rgba(255, 250, 243, 0.12); padding: var(--s-6) var(--s-5); }
  .facts__item:first-child { border-left: 0; padding-left: 0; }
  .facts__item:nth-child(odd) { padding-left: var(--s-5); }
  .facts__item:first-child { padding-left: 0; }
}

/* --------------------------------------------------------------------------
   A embarcação
   -------------------------------------------------------------------------- */
.intro {
  display: grid; gap: var(--s-6);
  align-items: center;
  margin-bottom: var(--s-8);
}
.intro__text h2 { font-size: var(--t-xl); color: var(--petroleo); }
.intro__text p { margin-top: var(--s-4); color: var(--tinta-suave); font-size: var(--t-lg); line-height: 1.55; }
.intro__crew {
  margin-top: var(--s-5);
  padding: var(--s-4) var(--s-5);
  background: var(--areia-50);
  border-left: 4px solid var(--laranja);
  font-size: var(--t-sm);
}
.intro__crew strong { display: block; font-family: var(--f-display); font-weight: 900; color: var(--petroleo); margin-bottom: var(--s-1); }
.intro__media { position: relative; }
.intro__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); }
.intro__media figcaption {
  position: absolute; left: var(--s-4); bottom: var(--s-4);
  padding: var(--s-2) var(--s-3);
  background: var(--petroleo); color: var(--branco);
  font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  border-radius: 3px;
}
@media (min-width: 900px) {
  .intro { grid-template-columns: 5fr 6fr; gap: var(--s-8); }
}

/* Explorador de conveses (tabs) */
.decks__tabs {
  display: flex; gap: var(--s-2);
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-1);
  border-bottom: 2px solid var(--linha);
}
.decks__tabs::-webkit-scrollbar { display: none; }
.decks__tab {
  flex: none;
  min-height: 48px;
  padding: var(--s-3) var(--s-4);
  background: none; border: 0;
  border-bottom: 3px solid transparent;
  margin-bottom: -4px;
  font-family: var(--f-display); font-weight: 900; font-size: var(--t-sm);
  color: var(--tinta-suave);
  white-space: nowrap;
}
.decks__tab:hover { color: var(--petroleo); }
.decks__tab[aria-selected="true"] { color: var(--petroleo); border-bottom-color: var(--laranja); }

.deck {
  display: grid; gap: var(--s-5);
}
.deck__photos {
  display: grid; gap: var(--s-3);
  grid-template-columns: 1fr 1fr;
}
.deck__photos figure { margin: 0; }
.deck__photos figure:first-child { grid-column: 1 / -1; }
.deck__photos img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); aspect-ratio: 4 / 3; }
.deck__photos figure:first-child img { aspect-ratio: 16 / 10; }
.deck__photos figcaption { margin-top: var(--s-2); font-size: var(--t-xs); color: var(--tinta-suave); }
.deck__text h3 { font-size: var(--t-lg); color: var(--petroleo); }
.deck__text p { margin-top: var(--s-3); color: var(--tinta-suave); }
.deck__list { list-style: none; margin-top: var(--s-4); }
.deck__list li {
  position: relative;
  padding: var(--s-2) 0 var(--s-2) 1.4rem;
  border-top: 1px solid var(--linha);
  font-size: var(--t-sm);
}
.deck__list li::before {
  content: ""; position: absolute; left: 0; top: 1.05em;
  width: 8px; height: 8px; background: var(--laranja);
}
@media (min-width: 900px) {
  .deck { grid-template-columns: 7fr 4fr; gap: var(--s-7); align-items: start; }
  .deck__text { position: sticky; top: calc(var(--header-h) + var(--s-5)); }
}

/* --------------------------------------------------------------------------
   Modalidades
   -------------------------------------------------------------------------- */
.finder {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-2);
  margin-bottom: var(--s-6);
}
.finder__label { width: 100%; font-weight: 700; font-size: var(--t-sm); color: var(--petroleo); margin-bottom: var(--s-1); }
@media (min-width: 760px) { .finder__label { width: auto; margin: 0 var(--s-2) 0 0; } }

.chip {
  min-height: 44px;
  padding: 0.5rem 1rem;
  border: 2px solid var(--linha);
  border-radius: 999px;
  background: #fff;
  font-size: var(--t-sm); font-weight: 700;
  color: var(--petroleo);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.chip:hover { border-color: var(--petroleo); }
.chip[aria-pressed="true"] { background: var(--petroleo); border-color: var(--petroleo); color: var(--branco); }

.modes {
  list-style: none;
  display: grid; gap: var(--s-5);
}
@media (min-width: 700px) { .modes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) {
  .modes { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .modes > li:nth-child(1), .modes > li:nth-child(2) { grid-column: span 3; }
  .modes > li:nth-child(n+3) { grid-column: span 2; }
}

.mode {
  position: relative;
  display: flex; flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: var(--radius);
  overflow: hidden;
  transition: opacity 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.mode:hover { box-shadow: var(--sombra); }
.mode.is-dimmed { opacity: 0.45; }
.mode.is-match { border-color: var(--laranja); box-shadow: 0 0 0 2px var(--laranja); }
.mode__badge {
  position: absolute; top: var(--s-3); right: var(--s-3); z-index: 1;
  display: none;
  padding: 0.3rem 0.65rem;
  background: var(--laranja); color: #fff;
  font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: 3px;
}
.mode.is-match .mode__badge { display: block; }
.mode__media { position: relative; }
.mode__media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.mode__num {
  position: absolute; left: var(--s-4); bottom: 0;
  padding: var(--s-2) var(--s-3);
  background: var(--petroleo); color: var(--areia);
  font-family: var(--f-display); font-weight: 900; font-size: var(--t-sm);
}
.mode__body { display: flex; flex-direction: column; flex: 1; padding: var(--s-5); }
.mode__kicker { font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--laranja); }
.mode h3 { margin-top: var(--s-2); font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.6rem); color: var(--petroleo); }
.mode__desc { margin-top: var(--s-3); color: var(--tinta-suave); font-size: var(--t-sm); }

.mode__facts {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--s-3);
  margin: var(--s-4) 0 0;
  padding: var(--s-4) 0;
  border-block: 1px solid var(--linha);
}
.mode__facts div { min-width: 0; }
.mode__facts dt { font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--tinta-suave); }
.mode__facts dd { margin: 2px 0 0; font-family: var(--f-display); font-weight: 900; font-size: var(--t-sm); color: var(--petroleo); line-height: 1.3; }

.mode__list { list-style: none; margin-top: var(--s-4); }
.mode__list li { position: relative; padding: 0.3rem 0 0.3rem 1.5rem; font-size: var(--t-sm); }
.mode__list li::before {
  content: ""; position: absolute; left: 2px; top: 0.72em;
  width: 10px; height: 6px;
  border-left: 2px solid var(--laranja); border-bottom: 2px solid var(--laranja);
  transform: rotate(-45deg);
}
.mode__note { margin-top: var(--s-3); font-size: var(--t-xs); color: var(--tinta-suave); }
.mode__actions { margin-top: auto; padding-top: var(--s-5); display: flex; flex-direction: column; align-items: flex-start; gap: var(--s-1); }
.mode__actions .btn { width: 100%; }

/* --------------------------------------------------------------------------
   Galeria
   -------------------------------------------------------------------------- */
.gallery__filters { display: flex; flex-wrap: wrap; gap: var(--s-2); margin-bottom: var(--s-5); }
.section--petroleo .chip { background: transparent; border-color: rgba(255, 250, 243, 0.35); color: var(--branco); }
.section--petroleo .chip:hover { border-color: var(--branco); }
.section--petroleo .chip[aria-pressed="true"] { background: var(--branco); border-color: var(--branco); color: var(--petroleo); }

.gallery {
  list-style: none;
  display: grid; gap: var(--s-2);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 150px;
  grid-auto-flow: dense;
}
@media (min-width: 700px) { .gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 170px; gap: var(--s-3); } }
@media (min-width: 1100px) { .gallery { grid-auto-rows: 210px; } }
.gallery li { min-width: 0; }
.gallery .is-tall { grid-row: span 2; }
.gallery .is-wide { grid-column: span 2; }
.gallery .is-big { grid-column: span 2; grid-row: span 2; }

.gallery__btn {
  position: relative;
  display: block; width: 100%; height: 100%;
  padding: 0; border: 0;
  background: var(--petroleo-900);
  border-radius: var(--radius);
  overflow: hidden;
}
.gallery__btn img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease, opacity 0.3s ease; }
.gallery__btn:hover img { transform: scale(1.04); opacity: 0.9; }
.gallery__btn span {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--s-5) var(--s-3) var(--s-2);
  background: linear-gradient(to top, rgba(11, 50, 58, 0.85), transparent);
  color: var(--branco);
  font-size: var(--t-xs); font-weight: 700; text-align: left;
}
.gallery__note { margin-top: var(--s-5); font-size: var(--t-sm); color: rgba(255, 250, 243, 0.75); }

/* Lightbox */
.lightbox {
  width: 100%; max-width: 100%;
  height: 100%; max-height: 100%;
  margin: 0; padding: 0;
  border: 0;
  background: rgba(8, 30, 35, 0.96);
  color: var(--branco);
}
.lightbox::backdrop { background: rgba(8, 30, 35, 0.96); }
.lightbox[open] { display: flex; flex-direction: column; }
.lightbox__top {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: var(--s-3) var(--gutter);
  padding-top: max(var(--s-3), env(safe-area-inset-top));
}
.lightbox__counter { font-size: var(--t-sm); font-weight: 700; color: var(--areia); }
.lightbox__stage {
  flex: 1; min-height: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 0 var(--s-2);
}
.lightbox__stage img {
  max-width: 100%; max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  border-radius: 3px;
}
.lightbox__bottom {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-3);
  padding: var(--s-3) var(--gutter);
  padding-bottom: max(var(--s-4), env(safe-area-inset-bottom));
}
.lightbox__caption { flex: 1; text-align: center; font-size: var(--t-sm); }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; flex: none;
  background: rgba(255, 250, 243, 0.1);
  border: 1px solid rgba(255, 250, 243, 0.25);
  border-radius: 50%;
  color: var(--branco);
}
.icon-btn:hover { background: rgba(255, 250, 243, 0.22); }
.icon-btn svg { width: 22px; height: 22px; }

/* --------------------------------------------------------------------------
   Serviços opcionais
   -------------------------------------------------------------------------- */
.extras {
  list-style: none;
  display: grid; gap: var(--s-4);
}
@media (min-width: 640px) { .extras { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .extras { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.extra {
  display: flex; flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: var(--radius);
  overflow: hidden;
}
.extra img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.extra__visual {
  display: flex; align-items: center; justify-content: center;
  aspect-ratio: 4 / 3;
  background: var(--petroleo);
  color: var(--areia);
}
.extra__visual svg { width: 72px; height: 72px; }
.extra__body { padding: var(--s-5); }
.extra__icon { width: 28px; height: 28px; color: var(--laranja); margin-bottom: var(--s-3); }
.extra h3 { font-size: var(--t-lg); color: var(--petroleo); }
.extra p { margin-top: var(--s-2); font-size: var(--t-sm); color: var(--tinta-suave); }

.extras-cta {
  display: grid; gap: var(--s-4);
  align-items: center;
  margin-top: var(--s-6);
  padding: var(--s-5);
  background: var(--areia);
  border-radius: var(--radius);
}
.extras-cta p { font-size: var(--t-sm); color: var(--tinta); }
.extras-cta strong { display: block; font-family: var(--f-display); font-weight: 900; font-size: var(--t-md); color: var(--petroleo); margin-bottom: var(--s-1); }
@media (min-width: 760px) { .extras-cta { grid-template-columns: 1fr auto; padding: var(--s-5) var(--s-6); } }

/* --------------------------------------------------------------------------
   Como funciona
   -------------------------------------------------------------------------- */
.steps {
  list-style: none;
  display: grid; gap: var(--s-5);
  counter-reset: step;
}
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-6); } }
.step { position: relative; padding-top: var(--s-5); border-top: 3px solid var(--petroleo); }
.step__num { font-family: var(--f-display); font-weight: 900; font-size: 2.6rem; line-height: 1; color: var(--laranja); }
.step h3 { margin-top: var(--s-3); font-size: var(--t-lg); color: var(--petroleo); }
.step p { margin-top: var(--s-2); color: var(--tinta-suave); font-size: var(--t-sm); }
.steps-note { margin-top: var(--s-6); font-size: var(--t-sm); color: var(--tinta-suave); }

/* --------------------------------------------------------------------------
   Orçamento
   -------------------------------------------------------------------------- */
.quote {
  display: grid; gap: var(--s-6);
}
@media (min-width: 960px) { .quote { grid-template-columns: 4fr 7fr; gap: var(--s-8); align-items: start; } }
.quote__aside h2 { font-size: var(--t-xl); color: var(--petroleo); }
.quote__aside > p { margin-top: var(--s-4); color: var(--tinta-suave); font-size: var(--t-lg); line-height: 1.5; }
.quote__direct {
  margin-top: var(--s-6);
  padding: var(--s-5);
  background: var(--petroleo);
  color: var(--branco);
  border-radius: var(--radius);
}
.quote__direct p { font-family: var(--f-display); font-weight: 900; font-size: var(--t-md); margin-bottom: var(--s-4); }
.quote__direct .btn { width: 100%; background: var(--wpp); color: #0b2e1b; }
.quote__direct .btn:hover { background: var(--wpp-700); color: #fff; }
.quote__aside > .quote__privacy { margin-top: var(--s-5); font-size: var(--t-xs); line-height: 1.5; color: var(--tinta-suave); }

.form {
  padding: var(--s-5);
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: var(--radius);
}
@media (min-width: 600px) { .form { padding: var(--s-6); } }
.form__grid { display: grid; gap: var(--s-5); }
@media (min-width: 640px) { .form__grid { grid-template-columns: 1fr 1fr; } .form__full { grid-column: 1 / -1; } }

.field label,
.field legend {
  display: block;
  margin-bottom: var(--s-2);
  font-weight: 700; font-size: var(--t-sm);
  color: var(--petroleo);
}
.field legend { padding: 0; }
.field fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.field .opt { font-weight: 400; color: var(--tinta-suave); }
.field .req { color: var(--laranja); }

.input {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  background: var(--branco);
  border: 2px solid var(--linha);
  border-radius: var(--radius);
  font-size: 1rem; /* evita zoom no iOS */
  transition: border-color 0.15s ease;
}
.input:hover { border-color: #c8b597; }
.input:focus { border-color: var(--petroleo); outline: none; box-shadow: 0 0 0 3px rgba(16, 70, 80, 0.18); }
.input:disabled { opacity: 0.5; }
textarea.input { min-height: 104px; resize: vertical; }
.field.has-error .input,
.field.has-error .options { border-color: var(--laranja); }
.field__error { display: none; margin-top: var(--s-2); font-size: var(--t-xs); font-weight: 700; color: var(--laranja-700); }
.field.has-error .field__error { display: block; }
.field__hint { margin-top: var(--s-2); font-size: var(--t-xs); color: var(--tinta-suave); }
.field__warn { margin-top: var(--s-2); font-size: var(--t-xs); font-weight: 700; color: var(--laranja-700); }

.options { display: flex; flex-wrap: wrap; gap: var(--s-2); border-radius: var(--radius); }
.option { position: relative; }
.option input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.option span {
  display: inline-flex; align-items: center; gap: 0.45rem;
  min-height: 44px;
  padding: 0.55rem 0.95rem;
  background: var(--branco);
  border: 2px solid var(--linha);
  border-radius: 999px;
  font-size: var(--t-sm); font-weight: 700; color: var(--petroleo);
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.option span:hover { border-color: var(--petroleo); }
.option input:checked + span { background: var(--petroleo); border-color: var(--petroleo); color: var(--branco); }
.option input:focus-visible + span { outline: 3px solid var(--laranja); outline-offset: 2px; }
.option input[type="checkbox"] + span::before {
  content: ""; width: 14px; height: 14px; flex: none;
  border: 2px solid currentColor; border-radius: 3px;
}
.option input[type="checkbox"]:checked + span::before {
  background: var(--areia) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5l3 3 7-7' fill='none' stroke='%23104650' stroke-width='2.4'/%3E%3C/svg%3E") center / 12px no-repeat;
  border-color: var(--areia);
}

.check {
  display: inline-flex; align-items: center; gap: var(--s-2);
  margin-top: var(--s-3);
  min-height: 32px;
  font-size: var(--t-sm);
  cursor: pointer;
}
.check input { width: 20px; height: 20px; accent-color: var(--petroleo); margin: 0; }

.preview {
  margin-top: var(--s-5);
  border: 1px dashed var(--linha);
  border-radius: var(--radius);
}
.preview summary {
  padding: var(--s-3) var(--s-4);
  font-size: var(--t-sm); font-weight: 700; color: var(--petroleo);
  cursor: pointer;
}
.preview pre {
  margin: 0;
  padding: 0 var(--s-4) var(--s-4);
  font-family: var(--f-body);
  font-size: var(--t-sm);
  white-space: pre-wrap; word-break: break-word;
  color: var(--tinta-suave);
}
.form__submit { margin-top: var(--s-5); }
.form__submit .btn { width: 100%; min-height: 54px; font-size: var(--t-md); }
.form__status { margin-top: var(--s-3); font-size: var(--t-sm); font-weight: 700; color: var(--laranja-700); }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { display: grid; gap: var(--s-6); }
@media (min-width: 960px) { .faq { grid-template-columns: 4fr 7fr; gap: var(--s-8); } }
.faq__list { border-top: 2px solid var(--petroleo); }
.faq__item { border-bottom: 1px solid var(--linha); }
.faq__item summary {
  position: relative;
  display: block;
  list-style: none;
  padding: var(--s-5) 3rem var(--s-5) 0;
  font-family: var(--f-display); font-weight: 900;
  font-size: var(--t-md);
  color: var(--petroleo);
  cursor: pointer;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; position: absolute; right: 6px; top: 50%;
  width: 14px; height: 14px; margin-top: -10px;
  border-right: 3px solid var(--laranja); border-bottom: 3px solid var(--laranja);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__item summary:hover { color: var(--laranja-700); }
.faq__answer { padding-bottom: var(--s-5); color: var(--tinta-suave); max-width: 62ch; }
.faq__answer p + p { margin-top: var(--s-3); }
.faq__answer a { color: var(--petroleo); font-weight: 700; }

/* --------------------------------------------------------------------------
   CTA final
   -------------------------------------------------------------------------- */
.final {
  position: relative; isolation: isolate;
  padding-block: clamp(5rem, 3rem + 8vw, 9rem);
  color: var(--branco);
  text-align: center;
  background: var(--petroleo-900);
}
.final__media { position: absolute; inset: 0; z-index: -2; }
.final__media img { width: 100%; height: 100%; object-fit: cover; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(11, 50, 58, 0.8); }
.final h2 { max-width: 18ch; margin-inline: auto; font-size: var(--t-2xl); text-wrap: balance; }
.final p { max-width: 34rem; margin: var(--s-5) auto 0; font-size: var(--t-lg); color: rgba(255, 250, 243, 0.9); }
.final .btn { margin-top: var(--s-6); min-width: 260px; }
.final__sig { margin-top: var(--s-6) !important; font-family: var(--f-display); font-size: var(--t-sm) !important; color: var(--areia) !important; letter-spacing: 0.02em; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--petroleo-900);
  color: rgba(255, 250, 243, 0.82);
  padding-block: var(--s-7) calc(var(--s-6) + 72px);
  font-size: var(--t-sm);
}
.footer__grid { display: grid; gap: var(--s-6); }
@media (min-width: 800px) { .footer__grid { grid-template-columns: 5fr 3fr 3fr; } }
.site-footer .logo { color: var(--branco); }
.footer__tagline { margin-top: var(--s-3); color: var(--areia); font-weight: 700; }
.footer__about { margin-top: var(--s-3); max-width: 34ch; }
.site-footer h2 { font-family: var(--f-body); font-size: var(--t-xs); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--areia); margin-bottom: var(--s-3); }
.site-footer ul { list-style: none; }
.site-footer li a { display: inline-block; padding: 0.3rem 0; text-decoration: none; }
.site-footer li a:hover { color: var(--branco); text-decoration: underline; }
.footer__bottom {
  margin-top: var(--s-7); padding-top: var(--s-5);
  border-top: 1px solid rgba(255, 250, 243, 0.14);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s-3);
  font-size: var(--t-xs);
}

/* --------------------------------------------------------------------------
   WhatsApp flutuante (canto inferior esquerdo)
   -------------------------------------------------------------------------- */
.wpp-float {
  position: fixed;
  left: max(16px, env(safe-area-inset-left));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 90;
  display: inline-flex; align-items: center; justify-content: center;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--wpp);
  color: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}
.wpp-float svg { width: 32px; height: 32px; }
.wpp-float:hover { background: var(--wpp-700); transform: translateY(-2px); box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28); }
.wpp-float:focus-visible { outline: 3px solid var(--petroleo); outline-offset: 3px; box-shadow: 0 0 0 6px var(--branco); }
.wpp-float__tip {
  position: absolute; left: calc(100% + 10px); top: 50%;
  transform: translateY(-50%);
  padding: 0.4rem 0.7rem;
  background: var(--petroleo); color: var(--branco);
  font-size: var(--t-xs); font-weight: 700; white-space: nowrap;
  border-radius: 4px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.18s ease;
}
@media (hover: hover) {
  .wpp-float:hover .wpp-float__tip,
  .wpp-float:focus-visible .wpp-float__tip { opacity: 1; }
}

/* Aviso (toast) */
.toast {
  position: fixed;
  left: 50%; bottom: max(90px, calc(env(safe-area-inset-bottom) + 90px));
  z-index: 120;
  width: min(92vw, 420px);
  padding: var(--s-4) var(--s-5);
  background: var(--petroleo); color: var(--branco);
  border-left: 4px solid var(--laranja);
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  font-size: var(--t-sm);
  transform: translate(-50%, 20px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
}
.toast.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity 0.2s ease, transform 0.2s ease; }

/* --------------------------------------------------------------------------
   Movimento reduzido
   -------------------------------------------------------------------------- */
@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;
  }
  .hero__scroll span { animation: none; }
}

/* Ajustes de enquadramento de fotos verticais */
.pos-low { object-position: 50% 72%; }
.is-portrait { object-position: 50% 55%; }