@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Saira+Semi+Condensed:wght@600;700&display=swap");

:root {
  --font-heading: "Saira Semi Condensed", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ink: #101113;
  --black: #07080a;
  --soft-black: #15171b;
  --paper: #f7f7f4;
  --white: #ffffff;
  --muted: #686b70;
  --line: #e5e2dc;
  --red: #e9a330;
  --red-dark: #b87916;
  --gold: #e9a330;
  --steel: #d9dee5;
  --shadow: 0 22px 55px rgba(8, 9, 12, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  max-width: 100%;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-heading);
  color: inherit;
}

h1 {
  font-weight: 700;
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
}

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

.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;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1120px, calc(100% - 40px));
  min-height: 76px;
  margin: 18px auto 0;
  padding: 10px 14px 10px 18px;
  color: var(--white);
  background: rgba(8, 9, 12, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  backdrop-filter: blur(18px);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  background: rgba(8, 9, 12, 0.94);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.22);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand img {
  width: 138px;
  height: auto;
  object-fit: contain;
}

.brand span {
  display: grid;
  gap: 1px;
  line-height: 1.05;
}

.brand strong {
  font-size: 0.98rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
}

.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  font-size: 0.88rem;
  font-weight: 500;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 160ms ease;
}

.site-nav a:hover {
  color: var(--white);
}

:is(a, button, input, summary, .gallery-viewport):focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  border: 0;
  border-radius: 35px;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0;
  text-align: center;
  transition: color 200ms ease, background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.header-cta {
  min-width: 130px;
  padding: 0 16px;
  border: 1px solid #f7bd51;
  background: linear-gradient(110deg, #eea72d, #ffd174);
  color: var(--black);
  box-shadow: 0 12px 30px rgba(233, 163, 48, 0.24);
}

.header-cta svg,
.btn svg {
  width: 18px;
  height: 18px;
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: min(760px, 88vh);
  padding: 152px 0 76px;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-bg {
  background-image: url("assets/hero-background-studio-art-bg2.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.01);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(3, 4, 7, 0.96) 0%, rgba(3, 4, 7, 0.72) 40%, rgba(3, 4, 7, 0.2) 78%, rgba(3, 4, 7, 0.06) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.58));
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero h1,
.section h2,
.result-copy h2,
.quote-form h2 {
  margin: 0;
}

.hero h1 {
  max-width: 900px;
  font-size: clamp(3.5rem, 5.5vw, 5.5rem);
}

.hero h1 span {
  color: var(--red);
}

.hero-copy {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.08rem;
}

.hero-copy p {
  margin: 0 0 12px;
}

.hero-copy p:last-child {
  margin-bottom: 0;
}

.hero-copy .hero-lead {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  min-width: 178px;
  padding: 0 22px;
}

.btn-primary {
  color: var(--black);
  border: 1px solid #f7bd51;
  background: linear-gradient(110deg, #eea72d, #ffd174);
  box-shadow: 0 16px 34px rgba(233, 163, 48, 0.27);
}

.btn-primary:hover,
.header-cta:hover,
.floating-whatsapp:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: var(--black);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26);
}

.btn-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

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

.section {
  padding: 88px 0;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 380ms ease,
    transform 380ms ease;
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about {
  background: var(--white);
}

.about-grid,
.result-grid,
.quote-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
  align-items: center;
  gap: clamp(40px, 7vw, 86px);
}

.image-stack {
  position: relative;
}

.main-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.vehicle-section {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 640px;
  padding-block: clamp(80px, 8vw, 120px);
  background:
    linear-gradient(90deg, rgba(6, 10, 18, 0.94) 0%, rgba(6, 10, 18, 0.82) 30%, rgba(6, 10, 18, 0.38) 51%, transparent 70%),
    url("assets/vehicle-studio-composite.png") center 53% / cover no-repeat;
  color: var(--white);
}

.vehicle-layout {
  width: min(1360px, calc(100% - 56px));
}

.vehicle-copy {
  max-width: min(520px, 43%);
}

.vehicle-copy .vehicle-kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 28px;
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.vehicle-kicker::before {
  content: "";
  flex: 0 0 32px;
  height: 1px;
  background: currentColor;
}

.vehicle-copy p {
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
}

.vehicle-cta {
  margin-top: 32px;
}

@media (max-width: 900px) {
  .vehicle-section {
    align-items: flex-start;
    min-height: 760px;
    background:
      linear-gradient(180deg, #080c14 0%, rgba(8, 12, 20, 0.95) 22%, rgba(8, 12, 20, 0.76) 42%, transparent 65%),
      url("assets/vehicle-studio-composite.png") right bottom / auto 76% no-repeat;
  }

  .vehicle-copy {
    max-width: 580px;
  }
}

@media (max-width: 640px) {
  .vehicle-section {
    min-height: 700px;
    padding-block: 62px clamp(250px, 80vw, 330px);
    background:
      linear-gradient(180deg, #080c14 0%, rgba(8, 12, 20, 0.97) 36%, rgba(8, 12, 20, 0.6) 57%, transparent 76%),
      url("assets/vehicle-studio-composite.png") right bottom / auto clamp(250px, 80vw, 330px) no-repeat;
  }

  .vehicle-layout {
    width: auto;
  }

  .vehicle-copy .vehicle-kicker {
    margin-bottom: 22px;
  }

  .vehicle-cta {
    max-width: 100%;
  }
}

.process-section {
  background: var(--white);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  align-items: center;
  gap: clamp(36px, 6vw, 80px);
}

.process-copy h2 {
  max-width: 550px;
}

.process-intro {
  max-width: 590px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.process-steps {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: process;
}

.process-steps li {
  position: relative;
  padding: 2px 0 18px 58px;
  border-left: 1px solid var(--line);
  margin-left: 19px;
  counter-increment: process;
}

.process-steps li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.process-steps li::before {
  content: counter(process, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: -20px;
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--black);
  background: var(--gold);
  border-radius: 50%;
  font-size: 0.82rem;
  font-weight: 700;
}

.process-steps h3 {
  padding-top: 2px;
  font-size: 1.14rem;
}

.process-steps p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.process-photo {
  margin: 0;
}

.process-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.process-photo figcaption,
.compare-caption {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.83rem;
}

.before-after {
  --position: 50%;
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3 / 4;
  margin-inline: auto;
  overflow: hidden;
  border-radius: 8px;
  background: var(--black);
  box-shadow: var(--shadow);
  touch-action: pan-y;
  user-select: none;
}

.before-after:focus-within {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.before-after-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.before-after-overlay {
  position: absolute;
  inset: 0;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--position)) 0 0);
}

.compare-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--position);
  width: 2px;
  background: var(--white);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.18), 0 0 18px rgba(0, 0, 0, 0.28);
  transform: translateX(-50%);
  pointer-events: none;
}

.compare-divider span {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--black);
  background: var(--red);
  border: 4px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  transform: translate(-50%, -50%);
}

.compare-divider span::before,
.compare-divider span::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}

.compare-divider span::before {
  left: 15px;
  transform: rotate(-45deg);
}

.compare-divider span::after {
  right: 15px;
  transform: rotate(135deg);
}

.compare-label {
  position: absolute;
  z-index: 1;
  top: 16px;
  padding: 7px 12px;
  color: var(--white);
  background: rgba(7, 8, 10, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 35px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-label-before {
  left: 16px;
}

.compare-label-after {
  right: 16px;
}

.compare-range {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: ew-resize;
  opacity: 0;
  touch-action: pan-y;
}

.compare-caption {
  text-align: center;
}

.section h2,
.result-copy h2,
.quote-form h2 {
  font-size: clamp(2.15rem, 4.2vw, 3.65rem);
}

.section-copy > p,
.result-copy > p {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.inline-cta {
  margin-top: 30px;
}

.quote-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.services {
  background: var(--paper);
}

.section-heading {
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 42px;
  text-align: center;
}

.section-heading > p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 54px;
  border-block: 1px solid var(--line);
}

.benefit-item {
  padding: 24px;
  border-right: 1px solid var(--line);
}

.benefit-item:first-child {
  padding-left: 0;
}

.benefit-item:last-child {
  border-right: 0;
}

.benefit-item h3 {
  font-size: 1.1rem;
}

.benefit-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.damage-types {
  margin-top: 74px;
}

.damage-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
  align-items: end;
  gap: 36px;
}

.damage-heading > p {
  max-width: 450px;
  margin: 0;
  color: var(--muted);
}

.damage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 40px;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.damage-grid li {
  display: grid;
  gap: 5px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.damage-grid strong {
  font-family: var(--font-heading);
  font-size: 1.12rem;
}

.damage-grid span,
.damage-note {
  color: var(--muted);
  font-size: 0.94rem;
}

.damage-note {
  margin: 18px 0 0;
}

.result-band {
  padding: 84px 0;
  background: var(--soft-black);
  color: var(--white);
}

#resultados {
  padding-top: 84px;
}

#resultados .result-grid {
  display: block;
  width: min(1320px, calc(100% - 40px));
}

#resultados .result-copy {
  max-width: 780px;
  margin-inline: auto;
  text-align: center;
}

.result-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.result-cta p {
  margin: 0;
  color: var(--white);
  font-size: 1.04rem;
  font-weight: 600;
}

.gallery-disclaimer {
  max-width: 800px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.82rem;
}

.result-copy p {
  color: rgba(255, 255, 255, 0.72);
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.gallery-carousel {
  min-width: 0;
  margin-top: clamp(38px, 6vw, 66px);
}

.gallery-viewport {
  overflow: hidden;
  padding: 28px 0 18px;
  cursor: grab;
  outline: 0;
  touch-action: pan-y;
}

.gallery-viewport:focus-visible {
  box-shadow: 0 0 0 3px rgba(233, 163, 48, 0.42);
}

.gallery-viewport.is-dragging {
  cursor: grabbing;
}

.gallery-track {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.4vw, 28px);
  transition: transform 240ms ease;
  will-change: transform;
}

.gallery-slide {
  position: relative;
  z-index: 0;
  flex: 0 0 min(88vw, 760px);
  min-width: 0;
  opacity: 0.68;
  transform: scale(0.9);
  transition:
    opacity 240ms ease,
    transform 240ms ease;
  user-select: none;
}

.gallery-slide .gallery-frame {
  filter: blur(1.2px);
  transition:
    filter 240ms ease,
    box-shadow 240ms ease;
}

.gallery-slide.is-active {
  z-index: 2;
  opacity: 1;
  transform: scale(1);
}

.gallery-slide.is-active .gallery-frame {
  filter: blur(0);
}

.gallery-frame {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
  background: #0f1114;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 26px 58px rgba(0, 0, 0, 0.34);
}

.gallery-frame figure {
  position: relative;
  min-width: 0;
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #0f1114;
}

.gallery-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}

.gallery-frame span {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 1;
  padding: 6px 10px;
  color: var(--white);
  background: rgba(8, 9, 12, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.gallery-caption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.72);
}

.gallery-caption strong {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
}

.gallery-caption span {
  font-size: 0.96rem;
}

.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.gallery-arrow {
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0;
  place-items: center;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 35px;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.gallery-arrow svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.3;
}

.gallery-arrow:disabled {
  cursor: not-allowed;
  opacity: 0.34;
}

.gallery-arrow:not(:disabled):hover {
  color: var(--black);
  background: linear-gradient(110deg, #eea72d, #ffd174);
  border-color: var(--gold);
}

.gallery-dots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 12px;
}

.gallery-dot {
  width: auto;
  min-height: 42px;
  padding: 0 18px;
  color: rgba(255, 255, 255, 0.78);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 35px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease;
}

.gallery-dot.is-active {
  color: var(--black);
  background: linear-gradient(110deg, #eea72d, #ffd174);
  border-color: var(--gold);
}

.gallery-dot:hover:not(.is-active) {
  color: var(--black);
  background: var(--gold);
  border-color: var(--gold);
}

.gallery-dot.is-active:hover {
  color: var(--gold);
  background: var(--black);
  border-color: var(--gold);
}

@media (min-width: 720px) {
  .gallery-frame {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-caption {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
  }
}

@media (min-width: 980px) {
  #resultados .result-grid {
    width: min(1360px, calc(100% - 56px));
  }

  .gallery-slide {
    flex-basis: min(68vw, 1000px);
  }
}

.quote-section {
  position: relative;
  padding: 88px 0;
  overflow: hidden;
  color: var(--white);
  background: var(--black);
}

.quote-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(5, 6, 8, 0.9), rgba(5, 6, 8, 0.74)),
    url("assets/hero-martelinho.png");
  background-position: center;
  background-size: cover;
  filter: saturate(0.9);
}

.quote-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
}

.quote-form {
  display: grid;
  gap: 18px;
  padding: 36px;
  color: var(--ink);
}

.quote-form h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.form-intro,
.privacy-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.quote-form label {
  display: grid;
  gap: 7px;
  color: #313337;
  font-size: 0.92rem;
  font-weight: 600;
}

.quote-form input {
  width: 100%;
  border: 1px solid #ddd8d2;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  outline: none;
}

.quote-form input {
  height: 52px;
  padding: 0 14px;
}

.quote-form input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(233, 163, 48, 0.12);
}

.quote-form .btn {
  justify-self: start;
}

.form-status {
  margin: 0;
  color: #42563c;
  font-size: 0.9rem;
}

.form-status:empty {
  display: none;
}

.form-fallback {
  width: fit-content;
  color: #6d470c;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: underline;
}

.form-fallback[hidden] {
  display: none;
}

.faq-section {
  background: var(--white);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0 22px;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  cursor: pointer;
  padding: 21px 0;
  font-weight: 600;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--red-dark);
  font-size: 1.5rem;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  margin: -4px 0 20px;
  color: var(--muted);
}

.site-footer {
  padding: 58px 0 22px;
  color: var(--white);
  background: #08090a;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(160px, 0.7fr) minmax(180px, 0.8fr);
  gap: 34px;
  padding-bottom: 36px;
}

.footer-brand {
  margin-bottom: 18px;
}

.footer-brand img {
  width: 178px;
}

.site-footer p,
.footer-contact span,
.footer-bottom {
  color: rgba(255, 255, 255, 0.64);
}

.site-footer p {
  max-width: 390px;
  margin: 0;
}

.site-footer nav,
.footer-contact {
  display: grid;
  align-content: start;
  gap: 10px;
}

.site-footer nav strong {
  margin-bottom: 4px;
}

.site-footer nav a {
  color: rgba(255, 255, 255, 0.74);
}

.footer-contact strong {
  margin-bottom: 4px;
}

.footer-contact button {
  width: fit-content;
  min-height: 46px;
  padding: 0 18px;
  color: var(--black);
  background: linear-gradient(110deg, #eea72d, #ffd174);
  border: 1px solid #f7bd51;
  border-radius: 35px;
  box-shadow: 0 12px 28px rgba(233, 163, 48, 0.2);
  cursor: pointer;
  font-size: 0.93rem;
  font-weight: 600;
  text-align: left;
  transition: color 200ms ease, background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.footer-contact button:hover {
  color: var(--gold);
  background: var(--black);
  border-color: var(--gold);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.26);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.84rem;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
}

.footer-bottom a:hover {
  color: var(--red);
}

.floating-whatsapp {
  position: fixed;
  z-index: 25;
  right: 22px;
  bottom: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 0 18px;
  color: var(--black);
  background: linear-gradient(110deg, #eea72d, #ffd174);
  border: 1px solid #f7bd51;
  border-radius: 35px;
  box-shadow: 0 18px 42px rgba(233, 163, 48, 0.28);
  cursor: pointer;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transform: translateY(120%);
  transition: opacity 180ms ease, transform 180ms ease, color 200ms ease, background 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.floating-whatsapp svg {
  width: 22px;
  height: 22px;
}

.show-floating .floating-whatsapp {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    justify-self: end;
    width: 46px;
    height: 46px;
    padding: 0;
    color: var(--white);
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
  }

  .menu-toggle span {
    width: 20px;
    height: 2px;
    background: currentColor;
    transition: transform 160ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: rgba(8, 9, 12, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 10px;
  }

  .about-grid,
  .process-layout,
  .result-grid,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit-item:nth-child(2) {
    border-right: 0;
  }

  .benefit-item {
    border-bottom: 1px solid var(--line);
  }

  .benefit-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .damage-heading {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 720px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 4, 7, 0.98), rgba(3, 4, 7, 0.58)),
      linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.72));
  }

  .process-photo {
    max-width: 680px;
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 88px;
  }

  .container {
    width: auto;
    margin-inline: 14px;
  }

  .site-header {
    left: 14px;
    right: 14px;
    width: auto;
    margin-top: 12px;
    min-height: 68px;
  }

  .brand img {
    width: 118px;
  }

  .brand strong {
    font-size: 0.86rem;
  }

  .brand small {
    font-size: 0.66rem;
  }

  .hero {
    min-height: auto;
    padding: 118px 0 44px;
  }

  .hero-bg {
    background-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(3, 4, 7, 0.98), rgba(3, 4, 7, 0.72)),
      linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.78));
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .hero-copy {
    font-size: 1rem;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.84);
  }

  .hero-copy p {
    margin-bottom: 10px;
  }

  .hero-copy .hero-lead {
    font-size: 1.08rem;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 26px;
  }

  .btn,
  .header-cta {
    min-height: 50px;
    min-width: 0;
    padding-inline: 16px;
  }

  .section,
  .result-band,
  .quote-section {
    padding: 58px 0;
  }

  #resultados {
    padding-top: 58px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section h2,
  .result-copy h2,
  .quote-form h2 {
    font-size: 2.2rem;
    line-height: 1.02;
  }

  .section-copy > p,
  .result-copy > p,
  .section-heading > p {
    margin-top: 16px;
    font-size: 0.98rem;
  }

  .about-grid,
  .process-layout,
  .result-grid,
  .quote-grid {
    gap: 30px;
  }

  .benefit-grid,
  .damage-grid,
  .form-fields,
  .footer-grid,
  .gallery-frame {
    grid-template-columns: 1fr;
  }

  .benefit-grid,
  .faq-list {
    gap: 12px;
  }

  .benefit-grid {
    gap: 0;
    margin-top: 34px;
  }

  .benefit-item,
  .benefit-item:first-child {
    padding: 18px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .benefit-item:last-child {
    border-bottom: 0;
  }

  .damage-types {
    margin-top: 50px;
  }

  .damage-grid {
    gap: 0;
  }

  .gallery-frame figure {
    aspect-ratio: 1 / 1;
  }

  .result-cta {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .gallery-dots {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .gallery-dots::-webkit-scrollbar {
    display: none;
  }

  .gallery-dot {
    flex: 0 0 auto;
  }

  .faq-list details {
    padding-inline: 18px;
  }

  .faq-list summary {
    padding: 17px 0;
    line-height: 1.35;
  }

  .quote-form {
    padding: 22px;
  }

  .quote-form h2 {
    margin-bottom: 4px;
  }

  .quote-form input {
    height: 50px;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .quote-form .btn {
    width: 100%;
  }

  .footer-grid {
    gap: 28px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    left: 14px;
    width: calc(100% - 28px);
  }

  .footer-bottom {
    flex-direction: column;
  }

  .site-footer {
    padding-bottom: 90px;
  }
}

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

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .gallery-track,
  .gallery-slide,
  .gallery-slide .gallery-frame {
    transition: none;
  }
}