:root {
  --blue-950: #0a1c33;
  --blue-900: #102847;
  --blue-800: #17385f;
  --blue-700: #204b7a;
  --blue-500: #3a6ea5;
  --blue-300: #8db3d9;
  --blue-200: #c3daf0;
  --blue-100: #e3eef9;
  --sky: #f2f7fc;
  --white: #ffffff;
  --wood: #c9975a;
  --wood-dark: #a5723a;
  --wood-deep: #6b4423;
  --ink: #142334;
  --shadow: 0 10px 30px rgba(10, 28, 51, 0.18);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--sky);
  color: var(--ink);
  line-height: 1.5;
}

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

a {
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--sky);
  border-bottom: 1px solid rgba(10, 28, 51, 0.08);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.5px;
  text-decoration: none;
  color: var(--blue-950);
}

.logo .logo-mark {
  width: 34px;
  height: 34px;
  color: var(--wood-dark);
}

.logo small {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--blue-500);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 28px;
}

.main-nav a {
  text-decoration: none;
  color: var(--blue-900);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.main-nav a:hover {
  border-color: var(--wood);
  color: var(--wood-dark);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--blue-950);
  color: var(--white);
  border: none;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.2s, transform 0.15s;
}

.cart-btn:hover {
  background: var(--blue-700);
}

.cart-btn:active {
  transform: scale(0.96);
}

.cart-btn svg {
  width: 20px;
  height: 20px;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--wood);
  color: var(--blue-950);
  font-size: 0.7rem;
  font-weight: 800;
  min-width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--sky);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--blue-950);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--blue-950) 0%, var(--blue-800) 55%, var(--blue-700) 100%);
  color: var(--blue-100);
  overflow: hidden;
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding-top: 70px;
  padding-bottom: 70px;
  min-height: 480px;
}

.hero-eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--wood);
  background: rgba(201, 151, 90, 0.18);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.3rem);
  line-height: 1.1;
  margin: 0 0 18px;
  font-weight: 800;
}

.hero h1 span {
  color: var(--wood);
}

.hero p {
  font-size: 1.05rem;
  color: var(--blue-200);
  max-width: 460px;
  margin: 0 0 30px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: 10px;
  padding: 14px 26px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
}

.btn-primary {
  background: var(--wood);
  color: var(--blue-950);
}

.btn-primary:hover {
  background: #dba867;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(201, 151, 90, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blue-100);
  border: 1.5px solid rgba(227, 238, 249, 0.4);
}

.btn-outline:hover {
  border-color: var(--blue-100);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 30px;
  margin-top: 40px;
}

.hero-stats div strong {
  display: block;
  font-size: 1.5rem;
  color: var(--wood);
}

.hero-stats div span {
  font-size: 0.8rem;
  color: var(--blue-200);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero-visual .crate-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(201, 151, 90, 0.3), transparent 70%);
  filter: blur(10px);
}

.hero-visual svg {
  width: 280px;
  height: 280px;
  position: relative;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.35));
}

/* Trust bar */
.trust-bar {
  background: var(--blue-100);
  border-bottom: 1px solid rgba(10, 28, 51, 0.08);
}

.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  padding: 18px 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-900);
}

.trust-item svg {
  width: 22px;
  height: 22px;
  color: var(--wood-dark);
  flex-shrink: 0;
}

/* Section headings */
.section {
  padding: 72px 0;
}

.section-head {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 44px;
}

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--wood-dark);
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin: 8px 0 10px;
  color: var(--blue-950);
}

.section-head p {
  color: var(--blue-700);
}

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(10, 28, 51, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.product-media {
  position: relative;
  background: var(--blue-100);
  padding: 30px 20px 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-media svg {
  width: 130px;
  height: 130px;
}

.product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--wood);
  color: var(--blue-950);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-badge.badge-new {
  background: var(--blue-700);
  color: var(--white);
}

.product-info {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.product-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue-500);
  font-weight: 700;
}

.product-name {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--blue-950);
  margin: 0;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--blue-700);
  margin: 0 0 6px;
}

.product-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.product-price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--blue-950);
}

.product-price small {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--blue-500);
  text-decoration: line-through;
}

.add-btn {
  background: var(--blue-950);
  color: var(--white);
  border: none;
  border-radius: 9px;
  padding: 10px 16px;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s, transform 0.15s;
}

.add-btn svg {
  width: 16px;
  height: 16px;
}

.add-btn:hover {
  background: var(--wood-dark);
}

.add-btn.added {
  background: #3a7d4f;
}

/* Specs */
.specs {
  background: var(--blue-950);
  color: var(--blue-100);
}

.specs .section-eyebrow {
  color: var(--wood);
}

.specs .section-head h2,
.specs .section-head p {
  color: var(--blue-100);
}

.specs-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 46px;
  align-items: center;
}

.specs-diagram {
  background: rgba(227, 238, 249, 0.06);
  border: 1px solid rgba(227, 238, 249, 0.14);
  border-radius: 18px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.specs-diagram svg {
  width: 100%;
  max-width: 280px;
  height: auto;
  color: var(--wood);
}

.specs-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.specs-list li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(227, 238, 249, 0.14);
  font-size: 0.95rem;
}

.specs-list li span:first-child {
  color: var(--blue-300);
  font-weight: 600;
}

.specs-list li span:last-child {
  font-weight: 700;
  color: var(--white);
  text-align: right;
}

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  text-align: center;
  padding: 20px 14px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 4px 14px rgba(10, 28, 51, 0.06);
}

.feature-card svg {
  width: 42px;
  height: 42px;
  margin: 0 auto 14px;
  color: var(--wood-dark);
}

.feature-card h3 {
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--blue-950);
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--blue-700);
  margin: 0;
}

/* About */
.about .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-visual {
  background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
  border-radius: 20px;
  padding: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual svg {
  width: 200px;
  height: 200px;
  color: var(--wood-dark);
}

.about-copy h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  color: var(--blue-950);
  margin-top: 0;
}

.about-copy p {
  color: var(--blue-700);
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 600;
  color: var(--blue-900);
  font-size: 0.92rem;
}

.about-list svg {
  width: 20px;
  height: 20px;
  color: var(--wood-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Newsletter */
.newsletter {
  background: var(--wood);
}

.newsletter .container {
  padding: 46px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.newsletter h3 {
  margin: 0 0 4px;
  color: var(--blue-950);
  font-size: 1.3rem;
}

.newsletter p {
  margin: 0;
  color: var(--blue-900);
}

.newsletter-form {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.newsletter-form input {
  padding: 12px 16px;
  border-radius: 9px;
  border: none;
  min-width: 240px;
  font-size: 0.9rem;
}

.newsletter-form button {
  background: var(--blue-950);
  color: var(--white);
  border: none;
  padding: 12px 22px;
  border-radius: 9px;
  font-weight: 700;
}

/* Footer */
.site-footer {
  background: var(--blue-950);
  color: var(--blue-200);
  padding: 56px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(227, 238, 249, 0.12);
}

.footer-grid h4 {
  color: var(--white);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 16px;
}

.footer-grid p {
  font-size: 0.88rem;
  color: var(--blue-200);
  max-width: 280px;
}

.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-grid a {
  text-decoration: none;
  color: var(--blue-200);
  font-size: 0.88rem;
  transition: color 0.15s;
}

.footer-grid a:hover {
  color: var(--wood);
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--blue-500);
}

/* Cart drawer */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 28, 51, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 50;
}

.overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 100%);
  background: var(--sky);
  z-index: 51;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.2);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border-bottom: 1px solid var(--blue-200);
}

.cart-head h3 {
  margin: 0;
  color: var(--blue-950);
}

.cart-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--blue-800);
  line-height: 1;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 10px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cart-empty {
  text-align: center;
  color: var(--blue-500);
  padding: 60px 20px;
}

.cart-empty svg {
  width: 60px;
  height: 60px;
  margin: 0 auto 14px;
  color: var(--blue-200);
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--blue-200);
}

.cart-item-media {
  width: 64px;
  height: 64px;
  background: var(--blue-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cart-item-media svg {
  width: 44px;
  height: 44px;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-info strong {
  display: block;
  font-size: 0.92rem;
  color: var(--blue-950);
}

.cart-item-info span {
  font-size: 0.78rem;
  color: var(--blue-500);
}

.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
}

.qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--blue-200);
  border-radius: 8px;
  overflow: hidden;
}

.qty-control button {
  background: var(--blue-100);
  border: none;
  width: 26px;
  height: 26px;
  font-weight: 700;
  color: var(--blue-900);
}

.qty-control span {
  width: 30px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-950);
}

.cart-item-price {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--blue-950);
}

.remove-btn {
  background: none;
  border: none;
  color: var(--blue-500);
  font-size: 0.78rem;
  text-decoration: underline;
  padding: 0;
  margin-top: 6px;
}

.cart-footer {
  padding: 20px 24px 26px;
  border-top: 1px solid var(--blue-200);
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  color: var(--blue-950);
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.cart-note {
  font-size: 0.78rem;
  color: var(--blue-500);
  margin: 0 0 16px;
}

.checkout-btn {
  width: 100%;
  background: var(--wood);
  color: var(--blue-950);
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 0.95rem;
}

.checkout-btn:hover {
  background: #dba867;
}

.checkout-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 28, 51, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  background: var(--white);
  border-radius: 16px;
  max-width: 440px;
  width: 100%;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--blue-500);
}

.modal h3 {
  margin-top: 0;
  color: var(--blue-950);
}

.modal p {
  color: var(--blue-700);
  font-size: 0.9rem;
}

.form-field {
  margin-bottom: 14px;
}

.form-field label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue-800);
  margin-bottom: 6px;
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 11px 12px;
  border-radius: 9px;
  border: 1.5px solid var(--blue-200);
  font-size: 0.9rem;
  background: var(--sky);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--wood);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-field {
  flex: 1;
}

.success-view {
  text-align: center;
  padding: 10px 0;
}

.success-view svg {
  width: 60px;
  height: 60px;
  color: #3a7d4f;
  margin: 0 auto 14px;
}

.success-view h3 {
  margin-bottom: 6px;
}

.demo-tag {
  display: inline-block;
  background: rgba(201, 151, 90, 0.18);
  color: var(--wood-dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  margin-top: 10px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--blue-950);
  color: var(--white);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast svg {
  width: 18px;
  height: 18px;
  color: var(--wood);
}

/* Responsive */
@media (max-width: 920px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .about .container {
    grid-template-columns: 1fr;
  }
  .about-visual {
    order: -1;
  }
  .specs-wrap {
    grid-template-columns: 1fr;
  }
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 44px;
  }
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual {
    order: -1;
  }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--sky);
    flex-direction: column;
    padding: 16px 20px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--blue-200);
    transform: translateY(-150%);
    transition: transform 0.25s;
    z-index: 39;
  }
  .main-nav.open {
    transform: translateY(0);
  }
  .main-nav a {
    padding: 10px 0;
    border-bottom: 1px solid rgba(10,28,51,0.06);
  }
  .nav-toggle {
    display: block;
  }
}

@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .newsletter .container {
    flex-direction: column;
    text-align: center;
  }
  .newsletter-form {
    justify-content: center;
    width: 100%;
  }
  .newsletter-form input {
    flex: 1;
    min-width: 0;
  }
}