:root {
  --ink: #172027;
  --muted: #60717d;
  --line: #d9e4e6;
  --brand: #0d9488;
  --brand-dark: #0f766e;
  --accent: #f59e0b;
  --paper: #ffffff;
  --wash: #f4f9f8;
  --cool: #e6f3ff;
  --shadow: 0 18px 50px rgba(24, 38, 48, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 8px;
  background: var(--brand);
  color: #fff;
  font-size: 0.92rem;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  padding: 10px 12px;
  color: #2f424c;
  font-weight: 700;
  text-decoration: none;
}

.site-nav .nav-cta {
  color: #fff;
  background: var(--brand);
  border-radius: 8px;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 9px 12px;
  font-weight: 800;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 420px);
  gap: clamp(28px, 5vw, 72px);
  min-height: calc(100vh - 74px);
  padding: clamp(42px, 8vw, 96px) clamp(18px, 5vw, 72px) 44px;
  background:
    linear-gradient(120deg, rgba(13, 148, 136, 0.92), rgba(10, 62, 79, 0.78)),
    url("https://images.unsplash.com/photo-1554224155-6726b3ff858f?auto=format&fit=crop&w=1800&q=80");
  background-position: center;
  background-size: cover;
  color: #fff;
}

.hero-copy {
  max-width: 740px;
  align-self: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #fde68a;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  font-size: clamp(3.25rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: 0;
}

.hero-text {
  max-width: 680px;
  margin: 22px 0 0;
  color: #e8fffb;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  color: #221500;
}

.btn.secondary {
  background: #fff;
  color: var(--brand-dark);
}

.btn.wide {
  width: 100%;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 34px 0 0;
}

.hero-stats div {
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
}

.hero-stats dt {
  font-size: 1.7rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: #d9fffa;
}

.quick-card,
.lead-panel,
.calculator {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
}

.quick-card {
  align-self: center;
  padding: 24px;
}

.quick-card h2 {
  font-size: 1.45rem;
}

form {
  display: grid;
  gap: 15px;
}

label {
  display: grid;
  gap: 7px;
  color: #314852;
  font-size: 0.92rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cbd9dc;
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink);
  font: inherit;
  background: #fff;
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--brand-dark);
  font-weight: 800;
}

.form-status.error {
  color: #b91c1c;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.trust-strip span {
  padding: 18px;
  background: var(--paper);
  color: #344b55;
  font-weight: 900;
  text-align: center;
}

.section {
  padding: clamp(56px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.section-head {
  max-width: 790px;
  margin-bottom: 30px;
}

.section-head p:last-child,
.calculator-copy p,
.lead-copy p {
  color: var(--muted);
  font-size: 1.05rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.product-card p,
.product-card li {
  color: var(--muted);
}

.product-card ul {
  display: grid;
  gap: 6px;
  margin: 0;
  padding-left: 18px;
}

.product-card a {
  color: var(--brand-dark);
  font-weight: 900;
}

.icon-badge {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
  background: var(--cool);
  color: #075985;
  font-weight: 900;
}

.band {
  background: var(--wash);
}

.comparison-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.table-row {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1.2fr;
  border-top: 1px solid var(--line);
}

.table-row:first-child {
  border-top: 0;
}

.table-row span {
  padding: 16px;
}

.table-head {
  background: #e7f6f4;
  font-weight: 900;
}

.calculator-section,
.lead-section {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(320px, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.calculator {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 4vw, 32px);
}

.calculator label {
  grid-template-columns: 1fr 140px;
  align-items: center;
}

.calculator label > input[type="range"] {
  grid-column: 1 / 2;
}

.calculator label > input[type="number"] {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
}

.emi-results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.emi-results div {
  padding: 16px;
  border-radius: 8px;
  background: var(--wash);
}

.emi-results span {
  display: block;
  color: var(--muted);
  font-weight: 800;
}

.emi-results strong {
  display: block;
  margin-top: 4px;
  font-size: 1.35rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.steps article {
  border-top: 4px solid var(--brand);
  padding-top: 18px;
}

.steps span {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
}

.steps p {
  color: var(--muted);
}

.lead-section {
  background: #10252b;
  color: #fff;
}

.lead-copy p {
  color: #c5d8dc;
}

.lead-panel {
  padding: clamp(20px, 4vw, 32px);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.consent input {
  width: 18px;
  min-height: 18px;
  margin-top: 3px;
}

.faq-section details {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}

.faq-section summary {
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 900;
}

.faq-section details p {
  color: var(--muted);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 28px;
  padding: 42px clamp(18px, 5vw, 72px);
  background: #08171b;
  color: #d7e7ea;
}

.site-footer h2 {
  font-size: 1rem;
}

.footer-brand {
  color: #fff;
}

@media (max-width: 980px) {
  .hero,
  .calculator-section,
  .lead-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .steps,
  .trust-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 73px;
    right: 18px;
    left: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    min-height: auto;
  }

  .hero-stats,
  .product-grid,
  .steps,
  .trust-strip,
  .form-grid,
  .emi-results {
    grid-template-columns: 1fr;
  }

  .calculator label {
    grid-template-columns: 1fr;
  }

  .calculator label > input[type="range"],
  .calculator label > input[type="number"] {
    grid-column: auto;
    grid-row: auto;
  }

  .table-row {
    grid-template-columns: 1fr;
  }
}