:root {
  --ink: #151515;
  --muted: #626870;
  --line: #e7e8ea;
  --surface: #f7f8f9;
  --paper: #ffffff;
  --brand: #8b1411;
  --brand-dark: #5f0d0b;
  --accent: #9f8f5f;
  --green: #25d366;
  --shadow: 0 24px 70px rgba(21, 21, 21, 0.11);
  --radius: 8px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.lightbox-open {
  overflow: hidden;
}

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

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

button,
input {
  font: inherit;
}

.container {
  width: min(100% - 32px, var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(231, 232, 234, 0.72);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: block;
  flex: 0 0 auto;
  width: 118px;
  padding: 0;
}

.brand img {
  width: 100%;
  height: auto;
}

.nav-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(139, 20, 17, 0.22);
  border-radius: 999px;
  padding: 0 18px;
  color: var(--brand);
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section {
  padding: 92px 0;
}

.section-band {
  padding: 42px 0 58px;
}

.hero {
  min-height: calc(100vh - 105px);
  display: grid;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98), rgba(247, 248, 249, 0.9)),
    radial-gradient(circle at 82% 16%, rgba(139, 20, 17, 0.11), transparent 30%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.7fr);
  align-items: center;
  gap: clamp(36px, 6vw, 82px);
  padding-top: 18px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 780px;
  margin-bottom: 18px;
  font-size: clamp(2.65rem, 6vw, 5.55rem);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.65rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 660px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: var(--radius);
  padding: 0 24px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  box-shadow: 0 18px 36px rgba(139, 20, 17, 0.22);
}

.button-primary:hover {
  box-shadow: 0 22px 44px rgba(139, 20, 17, 0.3);
}

.button-ghost {
  color: var(--brand);
  background: #fff;
  border: 1px solid var(--line);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.trust-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.68);
  font-size: 0.85rem;
  font-weight: 800;
}

.hero-media {
  position: relative;
  justify-self: end;
  width: min(100%, 440px);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 5.35;
  border-radius: 8px;
  object-fit: cover;
  object-position: center top;
  box-shadow: var(--shadow);
}

.price-badge {
  position: absolute;
  right: -22px;
  bottom: 34px;
  width: 150px;
  border-radius: 8px;
  padding: 16px;
  color: #fff;
  background: var(--ink);
  box-shadow: 0 18px 50px rgba(23, 18, 15, 0.24);
}

.price-badge span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.price-badge strong {
  display: block;
  font-size: 1.6rem;
  line-height: 1;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 260px;
  gap: 14px;
}

.gallery-item {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius);
  padding: 0;
  background: #eee;
  cursor: zoom-in;
}

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

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

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item span {
  position: absolute;
  left: 14px;
  bottom: 14px;
  border-radius: 999px;
  padding: 7px 11px;
  color: #fff;
  background: rgba(23, 18, 15, 0.7);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.soft {
  background: var(--surface);
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.benefit-card {
  min-height: 180px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(21, 21, 21, 0.06);
}

.benefit-card span {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 24px;
  border-radius: 50%;
  color: #fff;
  background: var(--brand);
  font-weight: 900;
}

.benefit-card h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.2;
}

.flow-section {
  color: #fff;
  background: #151515;
}

.flow-section .eyebrow {
  color: var(--accent);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  min-height: 154px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.step:not(:last-child)::after {
  content: "↓";
  position: absolute;
  right: -14px;
  top: 50%;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: #fff;
  transform: translateY(-50%) rotate(-90deg);
  font-weight: 900;
}

.step strong {
  display: block;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 2.4rem;
  line-height: 1;
}

.step span {
  font-weight: 800;
}

.form-section {
  background:
    linear-gradient(180deg, #fff, var(--surface));
}

.form-grid {
  display: grid;
  grid-template-columns: 0.86fr 1fr;
  align-items: start;
  gap: clamp(28px, 5vw, 70px);
}

.form-copy p {
  max-width: 520px;
  color: var(--muted);
  font-size: 1.05rem;
}

.check-list {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  font-weight: 800;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
}

.lead-form {
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 34px);
  background: #fff;
  box-shadow: var(--shadow);
}

.field-group {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 12px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 900;
}

.field label span {
  color: var(--muted);
  font-weight: 700;
}

.field input {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  outline: 0;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field input:focus {
  border-color: rgba(139, 20, 17, 0.55);
  box-shadow: 0 0 0 4px rgba(139, 20, 17, 0.09);
}

.submit-button {
  position: relative;
  width: 100%;
  margin-top: 4px;
}

.loader {
  display: none;
  width: 20px;
  height: 20px;
  margin-left: 10px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 720ms linear infinite;
}

.lead-form.is-loading .loader {
  display: inline-block;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--brand);
  font-weight: 800;
}

.footer {
  padding: 54px 0 28px;
  color: rgba(255, 255, 255, 0.76);
  background: #111111;
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 44px;
  align-items: start;
}

.footer-logo {
  width: 170px;
  margin-bottom: 18px;
}

.footer p {
  max-width: 430px;
  margin-bottom: 0;
}

address {
  display: grid;
  gap: 10px;
  font-style: normal;
}

address strong {
  color: #fff;
  font-size: 1.1rem;
}

address a {
  color: #fff;
  font-weight: 800;
}

.map-wrap {
  margin-top: 34px;
}

.map-wrap iframe {
  width: 100%;
  height: 270px;
  border: 0;
  border-radius: var(--radius);
  filter: grayscale(0.22);
}

.copyright {
  margin: 28px 16px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.88rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 26px;
  background: rgba(10, 8, 7, 0.82);
}

.lightbox.is-open {
  display: grid;
}

.lightbox img {
  max-width: min(92vw, 980px);
  max-height: 88vh;
  border-radius: var(--radius);
  object-fit: contain;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.32);
}

.lightbox-close {
  position: fixed;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

.float-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  box-shadow: 0 15px 34px rgba(37, 211, 102, 0.34);
}

.float-whatsapp svg {
  width: 29px;
  height: 29px;
  fill: currentColor;
}

.reveal {
  transition: opacity 650ms ease, transform 650ms ease;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
}

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

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}

@media (max-width: 980px) {
  .section {
    padding: 76px 0;
  }

  .hero {
    min-height: auto;
    align-items: start;
  }

  .hero-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-media {
    justify-self: stretch;
    width: 100%;
  }

  .hero-media img {
    aspect-ratio: 16 / 11;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 320px;
  }

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

  .step:not(:last-child)::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  .site-header {
    padding: 8px 0;
  }

  .nav {
    gap: 10px;
  }

  .brand {
    width: 82px;
  }

  .nav-cta {
    min-height: 34px;
    padding: 0 11px;
    font-size: 0.68rem;
    white-space: nowrap;
  }

  .section-band {
    padding-top: 24px;
    padding-bottom: 46px;
  }

  .hero-grid {
    gap: 26px;
    padding-top: 0;
  }

  .hero-copy .eyebrow {
    margin-bottom: 10px;
    font-size: 0.72rem;
    line-height: 1.25;
  }

  h1 {
    font-size: clamp(2.35rem, 12.4vw, 3.45rem);
    line-height: 0.98;
  }

  .hero-subtitle {
    margin-bottom: 22px;
    font-size: 1rem;
    line-height: 1.48;
  }

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

  .trust-row span {
    flex: 1 1 calc(50% - 8px);
    text-align: center;
  }

  .price-badge {
    right: 12px;
    bottom: 12px;
  }

  .gallery,
  .benefit-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-auto-rows: 410px;
  }

  .gallery-item.tall,
  .gallery-item.wide {
    grid-column: auto;
    grid-row: auto;
  }

  .field-group {
    grid-template-columns: 1fr;
  }

  .map-wrap iframe {
    height: 230px;
  }
}