:root {
  --bg: #09070b;
  --bg-soft: #141016;
  --surface: #1e171e;
  --surface-strong: #2a1d26;
  --text: #fff7f4;
  --muted: #cdbec6;
  --muted-2: #9d8d97;
  --line: rgba(255, 255, 255, 0.14);
  --red: #d91518;
  --red-deep: #9f0f13;
  --pink: #ff4d74;
  --gold: #f5c36b;
  --green: #20c15a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(120deg, rgba(217, 21, 24, 0.18), transparent 32%),
    radial-gradient(circle at 82% 14%, rgba(245, 195, 107, 0.16), transparent 30%),
    #09070b;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  background: rgba(9, 7, 11, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.brand img {
  width: 150px;
  height: auto;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
}

.header-actions a:not(.header-whatsapp) {
  color: var(--muted);
}

.header-whatsapp {
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--green);
  color: #05210e;
  box-shadow: 0 12px 30px rgba(32, 193, 90, 0.25);
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 390px);
  align-items: end;
  gap: clamp(24px, 4vw, 56px);
  padding: 128px clamp(18px, 5vw, 72px) 58px;
  overflow: hidden;
}

.hero-media,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 7, 11, 0.96) 0%, rgba(9, 7, 11, 0.84) 42%, rgba(9, 7, 11, 0.35) 100%),
    linear-gradient(0deg, rgba(9, 7, 11, 0.98) 0%, transparent 36%);
}

.hero-content,
.offer-card {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 780px;
  font-size: clamp(2.55rem, 5.8vw, 5rem);
  line-height: 0.96;
  font-weight: 900;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 1;
  font-weight: 900;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.15rem;
  line-height: 1.2;
}

.hero-lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.65;
}

.hero-ctas,
.final-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 22px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--green), #83f1a9);
  color: #061c0d;
  box-shadow: 0 18px 42px rgba(32, 193, 90, 0.28);
}

.btn-primary.js-whatsapp {
  animation: whatsappPulse 1.55s ease-in-out infinite;
}

@keyframes whatsappPulse {
  0%,
  100% {
    box-shadow: 0 18px 42px rgba(32, 193, 90, 0.28), 0 0 0 0 rgba(32, 193, 90, 0.42);
  }

  50% {
    box-shadow: 0 18px 42px rgba(32, 193, 90, 0.38), 0 0 0 10px rgba(32, 193, 90, 0);
  }
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line);
}

.btn-large {
  min-height: 62px;
  padding-inline: 28px;
  font-size: 1.05rem;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.trust-row span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.offer-card {
  align-self: center;
  padding: 28px;
  border: 1px solid rgba(217, 21, 24, 0.62);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(42, 29, 38, 0.92), rgba(20, 16, 22, 0.9));
  box-shadow: var(--shadow);
}

.offer-tag {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(217, 21, 24, 0.16);
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.offer-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--red);
  font-size: clamp(3.4rem, 8vw, 5.2rem);
  line-height: 0.88;
  font-weight: 900;
}

.offer-card p {
  color: var(--text);
  font-size: 1.1rem;
  line-height: 1.5;
}

.offer-card small,
.final-cta small {
  color: var(--muted-2);
  line-height: 1.55;
}

.section {
  padding: clamp(72px, 9vw, 128px) clamp(18px, 5vw, 72px);
}

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

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.benefit-grid article {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.benefit-grid span {
  display: block;
  margin-bottom: 34px;
  color: var(--pink);
  font-weight: 900;
}

.benefit-grid p,
.split-copy p,
.suite-copy p,
.proof-card p,
.final-cta p {
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.75fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  background: var(--bg-soft);
}

.split-copy {
  max-width: 680px;
}

.split-copy .btn {
  margin-top: 12px;
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.step span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 50%;
  background: var(--red);
  color: var(--text);
  font-weight: 900;
}

.step p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
  line-height: 1.35;
}

.suite-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(72px, 9vw, 128px) clamp(18px, 5vw, 72px);
}

.suite-copy {
  max-width: 560px;
}

.suite-gallery {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  grid-template-rows: 220px 220px;
  gap: 14px;
}

.suite-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.suite-gallery img:first-child {
  grid-row: span 2;
}

.proof {
  background: linear-gradient(180deg, var(--bg-soft), var(--bg));
}

.proof-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}

.proof-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.proof-card .btn {
  margin-top: 12px;
}

.final-cta {
  flex-direction: column;
  justify-content: center;
  min-height: 560px;
  padding: 96px 18px 118px;
  text-align: center;
  background:
    linear-gradient(rgba(9, 7, 11, 0.74), rgba(9, 7, 11, 0.9)),
    url("assets/suite-hidro-petalas.jpg") center / cover;
}

.final-cta h2,
.final-cta p {
  max-width: 780px;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--green);
  color: #05210e;
  font-weight: 900;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.34), 0 10px 30px rgba(32, 193, 90, 0.28);
}

.floating-whatsapp.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
}

@media (max-width: 980px) {
  .hero,
  .split,
  .suite-band,
  .proof-card {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 118px;
  }

  .offer-card {
    max-width: 520px;
    align-self: start;
  }

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

  .benefit-grid article {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 12px 14px;
  }

  .brand img {
    width: 118px;
  }

  .header-actions a:not(.header-whatsapp) {
    display: none;
  }

  .header-whatsapp {
    padding: 11px 14px;
    font-size: 0.78rem;
  }

  .hero {
    min-height: auto;
    padding: 106px 18px 112px;
    gap: 26px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(9, 7, 11, 0.78) 0%, rgba(9, 7, 11, 0.96) 62%, rgba(9, 7, 11, 1) 100%);
  }

  h1 {
    font-size: clamp(2.05rem, 10.4vw, 2.9rem);
    line-height: 1;
  }

  h2 {
    font-size: 2.18rem;
  }

  .hero-ctas,
  .final-cta {
    align-items: stretch;
  }

  .btn {
    width: 100%;
    padding-inline: 18px;
  }

  .offer-card {
    padding: 22px;
  }

  .section,
  .suite-band {
    padding: 66px 18px;
  }

  .suite-gallery {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 230px);
  }

  .suite-gallery img:first-child {
    grid-row: auto;
  }

  .floating-whatsapp {
    left: 14px;
    right: 14px;
    bottom: 12px;
    min-height: 50px;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }

  .final-cta {
    padding-bottom: 92px;
  }
}