:root {
  --ink: #10233f;
  --muted: #64748b;
  --line: #d9e6f6;
  --paper: #ffffff;
  --wash: #eef7ff;
  --blue: #1479ff;
  --blue-dark: #0756c7;
  --sky: #73c7ff;
  --green: #14a06f;
  --grain: #bf8142;
  --shadow: 0 24px 70px rgba(13, 77, 150, 0.16);
}

* {
  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: linear-gradient(180deg, #f8fcff 0%, #ffffff 42%, #eef7ff 100%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 32px));
  margin: 16px auto 0;
  padding: 12px 14px;
  border: 1px solid rgba(20, 121, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 16px 50px rgba(12, 74, 142, 0.12);
  backdrop-filter: blur(18px);
}

.brand,
.nav,
.hero-actions,
.hero-stats,
.trust-strip,
.steps,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  box-shadow: 0 10px 24px rgba(20, 121, 255, 0.22);
}

.nav {
  gap: 26px;
  color: #33506f;
  font-size: 14px;
  font-weight: 650;
}

.nav a:hover,
.header-action:hover,
.card-link:hover {
  color: var(--blue);
}

.header-action {
  padding: 11px 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  font-weight: 750;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 22px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: 68px 0 28px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 640px;
  margin-bottom: 22px;
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0;
}

.hero-copy,
.section-heading p,
.quality-copy p,
.order-copy p,
.product-card p,
.quality-item p,
.faq-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-copy {
  max-width: 560px;
  margin-bottom: 28px;
  font-size: 18px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 18px 38px rgba(20, 121, 255, 0.26);
}

.button.secondary {
  color: var(--blue-dark);
  background: #e6f3ff;
}

.hero-stats {
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.hero-stats div {
  min-width: 136px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
}

.hero-stats dt {
  font-size: 26px;
  font-weight: 900;
}

.hero-stats dd {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: #f5fbff;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 8%;
  z-index: -1;
  border: 1px solid rgba(20, 121, 255, 0.16);
  border-radius: 8px;
  content: "";
}

.hero-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.trust-strip {
  justify-content: center;
  gap: 14px;
  width: min(980px, calc(100% - 32px));
  margin: 0 auto 24px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 44px rgba(13, 77, 150, 0.08);
}

.trust-strip span {
  padding: 9px 14px;
  border-radius: 8px;
  color: #21415f;
  background: var(--wash);
  font-size: 14px;
  font-weight: 800;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 82px 0;
}

.section-heading {
  max-width: 710px;
  margin-bottom: 30px;
}

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

.product-card,
.quality-item,
.order-form,
.faq-grid details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 48px rgba(13, 77, 150, 0.08);
}

.product-card {
  min-height: 300px;
  padding: 24px;
}

.product-card.featured {
  color: #fff;
  border-color: transparent;
  background:
    linear-gradient(145deg, rgba(20, 121, 255, 0.95), rgba(7, 86, 199, 0.95)),
    linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2));
}

.product-card.featured p {
  color: rgba(255, 255, 255, 0.82);
}

.product-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 38px;
}

.badge,
.weight {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 850;
}

.badge {
  color: var(--blue-dark);
  background: #fff;
}

.badge.soft {
  color: var(--green);
  background: #e7f8f1;
}

.weight {
  color: #184166;
  background: #e9f4ff;
}

.featured .weight {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

.price {
  margin: 24px 0 18px;
  font-size: 32px;
  font-weight: 950;
}

.card-link {
  font-weight: 850;
}

.featured .card-link {
  color: #fff;
}

.quality-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 42px;
  align-items: start;
}

.quality-copy {
  position: sticky;
  top: 104px;
}

.quality-grid {
  display: grid;
  gap: 14px;
}

.quality-item {
  padding: 26px;
}

.quality-item span {
  display: inline-flex;
  margin-bottom: 20px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.delivery-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 28px;
  align-items: center;
  padding: 34px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(16, 35, 63, 0.94), rgba(7, 86, 199, 0.92)),
    linear-gradient(90deg, rgba(115, 199, 255, 0.25), transparent);
  box-shadow: var(--shadow);
}

.delivery-panel .eyebrow,
.delivery-panel p {
  color: #bfe4ff;
}

.steps {
  gap: 12px;
}

.steps div {
  flex: 1;
  min-height: 128px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
}

.steps b {
  display: block;
  margin-bottom: 24px;
  font-size: 28px;
}

.steps span {
  font-weight: 800;
}

.order-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 34px;
  align-items: start;
}

.order-form {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.order-form label {
  display: grid;
  gap: 8px;
  color: #24445f;
  font-size: 14px;
  font-weight: 800;
}

.order-form input,
.order-form select {
  width: 100%;
  height: 50px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.order-form input:focus,
.order-form select:focus {
  outline: 3px solid rgba(20, 121, 255, 0.16);
  border-color: var(--blue);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.faq-grid details {
  padding: 20px;
}

.faq-grid summary {
  cursor: pointer;
  font-weight: 850;
}

.faq-grid p {
  margin: 14px 0 0;
}

.site-footer {
  justify-content: space-between;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 38px;
  color: var(--muted);
  font-weight: 750;
}

@media (max-width: 920px) {
  .site-header {
    align-items: stretch;
    flex-wrap: wrap;
  }

  .nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding: 4px 0;
  }

  .hero,
  .quality-section,
  .delivery-panel,
  .order-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .quality-copy {
    position: static;
  }

  .product-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 560px) {
  .site-header,
  .hero,
  .section,
  .trust-strip,
  .site-footer {
    width: min(100% - 20px, 1180px);
  }

  .brand {
    min-width: 0;
  }

  .brand span:last-child {
    overflow-wrap: anywhere;
  }

  .header-action {
    padding-inline: 14px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .hero-actions,
  .trust-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-stats div {
    flex: 1 1 100%;
  }

  .section {
    padding: 58px 0;
  }

  .delivery-panel {
    padding: 24px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}
