:root {
  --bg: #f6f3ed;
  --panel: #fffaf0;
  --ink: #17262f;
  --accent: #d75d39;
  --accent-2: #1f6f78;
  --line: #d7cec0;
  --shadow: 0 18px 40px rgba(23, 38, 47, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Poppins", "Noto Sans SC", sans-serif;
  background: radial-gradient(circle at top right, #ffe7c8 0%, transparent 32%), var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.hero {
  padding: 28px clamp(20px, 5vw, 60px) 72px;
  background: linear-gradient(130deg, #102733 0%, #194a56 42%, #d75d39 130%);
  color: #fff;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 70px;
}

.brand {
  font-weight: 800;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  opacity: 0.95;
}

.nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

.hero-content {
  max-width: 900px;
}

.eyebrow {
  margin: 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  opacity: 0.84;
}

h1 {
  margin: 14px 0;
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.08;
}

h1 span {
  display: block;
  margin-top: 10px;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(24px, 3.3vw, 41px);
  font-weight: 500;
}

.lead {
  margin: 0 0 30px;
  font-size: clamp(16px, 2vw, 22px);
  max-width: 820px;
}

.cta {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  background: #fff;
  color: var(--accent-2);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.cta:hover {
  transform: translateY(-1px);
}

.section {
  width: min(1120px, 92vw);
  margin: 60px auto;
}

.section h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 42px);
}

.section-text {
  font-size: 18px;
  margin-bottom: 24px;
}

.grid {
  display: grid;
  gap: 18px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
  font-size: 24px;
}

.card p {
  margin: 8px 0;
}

.example-image {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--line);
}

.accent {
  padding: 36px;
  background: linear-gradient(160deg, #fff7e6 0%, #f6f0e3 100%);
  border-radius: 28px;
  border: 1px solid var(--line);
}

.process .step {
  background: #112a36;
  color: #fff;
  border-radius: 16px;
  padding: 20px;
}

.step span {
  display: block;
  font-size: 34px;
  font-weight: 800;
  color: #ffd8af;
}

.step p {
  margin: 8px 0 0;
  font-weight: 600;
}

.contact {
  text-align: center;
  padding: 40px;
  border-radius: 24px;
  background: linear-gradient(140deg, #fef7ea 0%, #efe6d7 100%);
  border: 1px solid var(--line);
}

.contact .cta {
  margin-top: 8px;
  background: var(--accent);
  color: #fff;
}

.footer {
  margin-top: 70px;
  padding: 34px 20px;
  text-align: center;
  background: #102733;
  color: #ecf5f7;
}

.footer p {
  margin: 6px 0;
}

.floating-whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
}

.floating-whatsapp:hover {
  transform: translateY(-1px);
}

@media (max-width: 980px) {
  .grid.three,
  .grid.four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nav {
    margin-bottom: 46px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-bottom: 58px;
  }

  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .accent,
  .contact {
    padding: 24px;
  }

  .nav-links {
    gap: 12px;
    font-size: 14px;
  }

  .floating-whatsapp {
    right: 12px;
    bottom: 12px;
    padding: 10px 14px;
    font-size: 14px;
  }
}