:root {
  --ink: #17202a;
  --navy: #1f3b57;
  --blue: #2f6f9f;
  --green: #2d6a4f;
  --amber: #d89b2b;
  --paper: #ffffff;
  --mist: #f3f6f8;
  --line: #d8e0e6;
  --muted: #5e6b76;
  --shadow: 0 22px 70px rgba(23, 32, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 22px;
  min-height: 74px;
  padding: 14px clamp(18px, 4vw, 58px);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(23, 32, 42, 0.12);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
}

.brand img {
  width: clamp(150px, 16vw, 210px);
  height: auto;
}

.nav-links {
  display: flex;
  gap: clamp(16px, 2vw, 30px);
  color: rgba(23, 32, 42, 0.76);
  font-size: 0.86rem;
}

.header-cta {
  justify-self: end;
  padding: 11px 16px;
  color: var(--paper);
  background: var(--navy);
  font-size: 0.84rem;
  font-weight: 800;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--paper);
}

.hero-image,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(14, 24, 34, 0.92) 0%, rgba(14, 24, 34, 0.72) 48%, rgba(14, 24, 34, 0.25) 100%),
    linear-gradient(0deg, rgba(14, 24, 34, 0.88) 0%, rgba(14, 24, 34, 0.05) 55%);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 140px 0 14svh;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2 {
  max-width: 840px;
  margin-bottom: 22px;
  line-height: 1.02;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.35rem, 4.1vw, 3.95rem);
}

h2 {
  font-size: clamp(1.55rem, 2.6vw, 2.65rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 0.98rem;
}

.hero-content > p {
  max-width: 710px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1rem, 1.8vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.button,
.quote-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 20px;
  border: 1px solid transparent;
  font-size: 0.92rem;
  font-weight: 900;
  cursor: pointer;
}

.button.primary,
.quote-form button {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
}

.button.secondary {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.38);
}

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

.trust-row span {
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  font-weight: 800;
}

.section,
.contact-section {
  padding: clamp(70px, 9vw, 124px) 0;
}

.section-muted {
  background: var(--mist);
}

.section-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.intro-grid,
.supplier-grid,
.benefits-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: center;
}

.intro p,
.supplier-grid p,
.benefit-copy p,
.contact-grid p,
.section-heading p {
  color: var(--muted);
  font-size: clamp(0.95rem, 1.2vw, 1.04rem);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 38px;
}

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

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

.product-card {
  display: grid;
  min-height: 390px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(23, 32, 42, 0.05);
}

.product-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.product-card div {
  padding: 22px;
}

.product-card p,
.steps p,
.benefit-list span,
.compare-row span,
.contact-note span {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.compare-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.compare-row {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}

.compare-row:last-child {
  border-bottom: 0;
}

.compare-row.header {
  color: var(--paper);
  background: var(--navy);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compare-row.header span {
  color: var(--paper);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.steps article {
  min-height: 240px;
  padding: 26px;
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 44px;
  color: var(--paper);
  background: var(--green);
  font-size: 0.84rem;
  font-weight: 900;
}

.benefit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.benefit-list div {
  display: grid;
  gap: 8px;
  min-height: 150px;
  padding: 24px;
  background: var(--paper);
}

.contact-section {
  color: var(--paper);
  background: var(--ink);
}

.contact-grid p {
  color: rgba(255, 255, 255, 0.74);
}

.contact-note {
  display: grid;
  gap: 8px;
  max-width: 520px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
}

.contact-note span {
  color: rgba(255, 255, 255, 0.72);
}

.quote-form {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 4vw, 34px);
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.quote-form label {
  display: grid;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 900;
}

.quote-form input,
.quote-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfcfd;
  font: inherit;
}

.quote-form textarea {
  resize: vertical;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(18px, 4vw, 58px);
  color: rgba(255, 255, 255, 0.72);
  background: #0f171f;
  font-size: 0.84rem;
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .intro-grid,
  .supplier-grid,
  .benefits-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 620px) {
  .site-header {
    min-height: 66px;
    padding: 12px 18px;
  }

  .brand img {
    width: 132px;
  }

  .header-cta {
    padding: 10px 12px;
    font-size: 0.76rem;
  }

  .hero {
    min-height: 88svh;
  }

  .hero-image {
    object-position: 58% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(14, 24, 34, 0.93) 0%, rgba(14, 24, 34, 0.74) 100%),
      linear-gradient(0deg, rgba(14, 24, 34, 0.9) 0%, rgba(14, 24, 34, 0.08) 58%);
  }

  h1 {
    font-size: clamp(2rem, 9.5vw, 2.9rem);
  }

  h2 {
    font-size: clamp(1.55rem, 7vw, 2.05rem);
  }

  .hero-actions,
  .button,
  .quote-form button {
    width: 100%;
  }

  .product-grid,
  .steps,
  .benefit-list,
  .compare-row {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: auto;
  }

  .site-footer {
    flex-direction: column;
  }
}