:root {
  --green: #0c8f5b;
  --green-dark: #07653f;
  --mint: #e7f7ef;
  --ink: #10231b;
  --muted: #5b6b64;
  --line: #dce8e1;
  --paper: #fbfdfb;
  --white: #ffffff;
  --gold: #c9932d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Tahoma, Arial, sans-serif;
  line-height: 1.7;
}

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  font-weight: 800;
  font-size: 18px;
}

.free-note {
  color: var(--green-dark);
  font-weight: 700;
}

.nav-whatsapp,
.primary-button,
.inline-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 8px;
  background: var(--green);
  color: var(--white);
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(12, 143, 91, 0.24);
}

.hero {
  position: relative;
  min-height: calc(100vh - 73px);
  display: grid;
  align-items: center;
  overflow: hidden;
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(251, 253, 251, 0.22), rgba(251, 253, 251, 0.93) 54%, rgba(251, 253, 251, 0.98)),
    linear-gradient(0deg, rgba(16, 35, 27, 0.12), rgba(16, 35, 27, 0.04));
}

.hero-content {
  position: relative;
  width: min(720px, calc(100% - 36px));
  margin-inline-start: auto;
  margin-inline-end: clamp(18px, 7vw, 92px);
  padding: 70px 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--green-dark);
  font-weight: 800;
}

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

h1 {
  margin-bottom: 12px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero h2 {
  margin-bottom: 16px;
  font-size: clamp(24px, 3vw, 36px);
}

.hero-copy {
  max-width: 640px;
  color: #263d33;
  font-size: clamp(18px, 2.2vw, 23px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(16, 35, 27, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.trust-row span {
  padding: 7px 12px;
  border: 1px solid rgba(12, 143, 91, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  font-weight: 700;
}

.section {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.split,
.cost-band,
.form-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.section h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.2;
}

.section p {
  color: var(--muted);
  font-size: 18px;
}

.feature-grid,
.service-grid,
.institute-grid,
.quote-grid,
.cost-grid {
  display: grid;
  gap: 14px;
}

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

.feature-grid article,
.service-grid article,
.institute-grid article,
.cost-grid article,
blockquote,
details,
.lead-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 16px 40px rgba(31, 54, 43, 0.06);
}

.feature-grid article {
  min-height: 94px;
  padding: 22px;
  font-weight: 800;
}

.accent {
  background: var(--mint);
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 24px;
}

.service-grid article {
  min-height: 132px;
  padding: 20px;
  font-weight: 800;
}

.service-grid span {
  display: block;
  margin-bottom: 24px;
  color: var(--gold);
}

.steps-section {
  text-align: center;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.steps article {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 150px;
  padding: 18px;
  border-radius: 8px;
  background: #eef8f2;
}

.steps strong {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
}

.centered {
  margin-inline: auto;
}

.cost-band {
  background: #fff8ea;
}

.cost-grid article {
  padding: 20px;
}

.cost-grid span {
  display: block;
  color: var(--muted);
}

.cost-grid strong {
  font-size: 20px;
}

.institute-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 22px;
}

.institute-grid article {
  display: grid;
  gap: 14px;
  place-items: center;
  min-height: 150px;
  padding: 18px;
  text-align: center;
  font-weight: 800;
}

.institute-grid span {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: var(--mint);
  color: var(--green-dark);
}

.testimonials {
  background: #f5faf7;
}

.quote-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
}

blockquote {
  margin: 0;
  padding: 26px;
}

blockquote div {
  color: var(--gold);
  font-size: 22px;
}

blockquote p {
  color: var(--ink);
  font-size: 20px;
}

.faq {
  max-width: 980px;
  margin: 0 auto;
}

details {
  margin-top: 12px;
  padding: 18px 22px;
}

summary {
  cursor: pointer;
  font-weight: 800;
  font-size: 19px;
}

details p {
  margin: 12px 0 0;
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 4vw, 28px);
}

.lead-form label,
legend {
  font-weight: 800;
}

input {
  width: 100%;
  min-height: 48px;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #cbd9d1;
  border-radius: 8px;
  font: inherit;
}

fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 16px;
  border: 1px solid #cbd9d1;
  border-radius: 8px;
}

fieldset input {
  width: auto;
  min-height: auto;
  margin: 0 0 0 6px;
}

.full {
  width: 100%;
  border: 0;
  cursor: pointer;
  font: inherit;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 22px;
  padding: 34px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: var(--white);
}

.footer p {
  margin: 6px 0 0;
  color: #d4ddd8;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.floating-whatsapp {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-weight: 900;
  box-shadow: 0 16px 38px rgba(12, 143, 91, 0.34);
}

@media (max-width: 900px) {
  .free-note {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(251, 253, 251, 0.96), rgba(251, 253, 251, 0.55) 52%, rgba(251, 253, 251, 0.14)),
      linear-gradient(90deg, rgba(251, 253, 251, 0.15), rgba(251, 253, 251, 0.66));
  }

  .hero-content {
    align-self: end;
    width: calc(100% - 36px);
    margin: 0 auto;
    padding-bottom: 42px;
  }

  .split,
  .cost-band,
  .form-section,
  .quote-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .topbar {
    padding-inline: 14px;
  }

  .brand {
    font-size: 16px;
  }

  .nav-whatsapp {
    min-height: 42px;
    padding-inline: 14px;
  }

  h1 {
    font-size: 42px;
  }

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

  .feature-grid,
  .service-grid,
  .steps,
  .institute-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    display: grid;
  }
}