:root {
  --bg: #f5f7f3;
  --surface: #ffffff;
  --ink: #14212b;
  --muted: #61717c;
  --line: #dce4df;
  --teal: #008c86;
  --blue: #2457d6;
  --coral: #e65f4f;
  --mist: #e9f4f0;
  --shadow: 0 18px 48px rgba(20, 33, 43, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: rgba(245, 247, 243, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
  font-size: 0.84rem;
}

.desktop-nav {
  display: none;
  align-items: center;
  gap: 26px;
}

.desktop-nav a,
.header-cta {
  color: var(--ink);
  font-weight: 820;
  text-decoration: none;
}

.header-cta {
  padding: 10px 14px;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  font-size: 2.55rem;
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: 18px;
}

h2 {
  font-size: 2rem;
  line-height: 1.05;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.btn,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 16px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 880;
  text-decoration: none;
  cursor: pointer;
}

.btn.primary {
  color: #ffffff;
  background: var(--teal);
}

.btn.secondary {
  color: var(--ink);
  background: #ffffff;
}

.home-hero {
  display: grid;
  gap: 24px;
  min-height: calc(100svh - 61px);
  padding: 28px 16px 20px;
}

.home-copy {
  align-self: center;
}

.home-copy p:not(.eyebrow) {
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 22px;
}

.deal-carousel {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.carousel-track {
  height: 100%;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: end;
  min-height: 520px;
  padding: 26px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 22, 32, 0.04), rgba(7, 22, 32, 0.88));
}

.carousel-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.slide-content span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.slide-content h2 {
  margin-bottom: 10px;
  color: #ffffff;
}

.slide-content p {
  color: rgba(255, 255, 255, 0.82);
}

.slide-content a {
  display: inline-flex;
  margin-top: 12px;
  padding: 12px 15px;
  color: var(--ink);
  background: #ffffff;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

.carousel-control {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 42px;
  height: 42px;
  min-height: 42px;
  padding: 0;
  color: #ffffff;
  background: rgba(20, 33, 43, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.18);
  transform: translateY(-50%);
}

.carousel-control.prev {
  left: 12px;
}

.carousel-control.next {
  right: 12px;
}

.carousel-dots {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.carousel-dots button {
  width: 28px;
  height: 6px;
  min-height: 6px;
  padding: 0;
  background: rgba(255, 255, 255, 0.46);
  border-radius: 6px;
}

.carousel-dots button.active {
  background: #ffffff;
}

.home-actions,
.feature-grid,
.link-grid,
.quote-form,
.calculator-card {
  max-width: 1180px;
  margin: 0 auto;
}

.home-actions {
  display: grid;
  gap: 10px;
  padding: 10px 16px 56px;
}

.home-actions a {
  display: grid;
  gap: 5px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(20, 33, 43, 0.06);
}

.home-actions span,
.deal-link span {
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
}

.home-actions strong {
  font-size: 1.1rem;
}

.home-actions small {
  color: var(--muted);
  line-height: 1.45;
}

.page-hero {
  display: grid;
  align-content: end;
  min-height: 62svh;
  padding: 54px 16px 34px;
  color: #ffffff;
  background:
    linear-gradient(90deg, rgba(7, 22, 32, 0.88), rgba(7, 22, 32, 0.42)),
    var(--hero-image) center/cover no-repeat;
}

.page-hero h1,
.page-hero p {
  max-width: 760px;
  color: #ffffff;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.84);
}

.section {
  padding: 58px 16px;
}

.section-heading {
  max-width: 1180px;
  margin: 0 auto 26px;
}

.section-heading p {
  max-width: 720px;
}

.feature-grid,
.link-grid {
  display: grid;
  gap: 14px;
}

.feature-card,
.deal-link,
.quote-form,
.calculator-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(20, 33, 43, 0.06);
}

.feature-card {
  padding: 22px;
}

.feature-card h3 {
  margin-bottom: 8px;
}

.deal-link {
  display: grid;
  gap: 8px;
  padding: 20px;
  text-decoration: none;
}

.deal-link strong {
  font-size: 1.16rem;
}

.quote-form,
.calculator-card {
  display: grid;
  gap: 14px;
  padding: 20px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 840;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  color: var(--ink);
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.full {
  grid-column: 1 / -1;
}

.calc-result {
  display: grid;
  gap: 6px;
  padding: 18px;
  color: #ffffff;
  background: linear-gradient(135deg, rgba(20, 33, 43, 0.96), rgba(0, 140, 134, 0.88));
  border-radius: 8px;
}

.calc-result span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.84rem;
  font-weight: 850;
}

.calc-result strong {
  font-size: 1.75rem;
}

.calc-result p {
  margin: 8px 0 0;
  color: #ffffff;
}

.cta-panel {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px;
  color: #ffffff;
  background: var(--ink);
  border-radius: 8px;
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.cta-panel a {
  display: inline-flex;
  margin-top: 10px;
  padding: 12px 15px;
  color: var(--ink);
  background: #ffffff;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
}

footer {
  display: grid;
  gap: 18px;
  padding: 30px 16px;
  color: rgba(255, 255, 255, 0.78);
  background: var(--ink);
}

footer p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

footer a {
  color: #ffffff;
  font-weight: 850;
  text-decoration: none;
}

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }

  .home-actions,
  .feature-grid,
  .link-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 860px) {
  .site-header {
    padding: 14px max(28px, calc((100vw - 1260px) / 2));
  }

  .desktop-nav {
    display: flex;
  }

  h1 {
    font-size: 4.75rem;
  }

  h2 {
    font-size: 3.45rem;
  }

  .home-hero {
    grid-template-columns: 0.78fr 1.22fr;
    align-items: center;
    gap: 44px;
    padding: 52px max(28px, calc((100vw - 1260px) / 2)) 30px;
  }

  .deal-carousel {
    min-height: 680px;
  }

  .carousel-slide {
    min-height: 680px;
    padding: 42px;
  }

  .home-actions {
    padding-inline: 28px;
  }

  .page-hero {
    min-height: 66svh;
    padding: 76px max(28px, calc((100vw - 1260px) / 2)) 54px;
  }

  .section {
    padding: 82px 28px;
  }

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

  .calculator-card {
    grid-template-columns: repeat(4, 1fr);
    align-items: end;
  }

  .calc-result {
    grid-column: span 2;
    min-height: 100%;
  }

  footer {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding-inline: max(28px, calc((100vw - 1260px) / 2));
  }
}

@media (min-width: 1180px) {
  h1 {
    font-size: 5.45rem;
  }
}