:root {
  --deep: #0B1C2E; --brand: #216188;
  --emerald: #00D67C; --leaf: #3CE88B; --mint: #A0FFD0;
  --white: #FFFFFF; --cream: #F6F9F6; --stone: #8A9BA8; --slate: #3E5A6B;
  --gutter: clamp(20px, 5vw, 80px);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: var(--white); color: var(--deep);
  -webkit-font-smoothing: antialiased; line-height: 1.6;
}

/* ═══ NAV ═══ */
nav {
  position: fixed; top:0; left:0; right:0; z-index: 100;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: 16px var(--gutter);
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo .s-icon { height: 56px; display: block; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 0.82rem; font-weight: 500; text-decoration: none;
  color: var(--slate); transition: color 0.2s;
}
.nav-links a:hover { color: var(--emerald); }
.nav-cta {
  font-family: 'Outfit', sans-serif; font-size: 0.78rem; font-weight: 600;
  background: var(--brand); color: var(--white); border: none;
  padding: 10px 24px; border-radius: 100px; cursor: pointer;
  transition: background 0.25s, transform 0.2s; text-decoration: none; display: inline-block;
}
.nav-cta:hover { background: var(--emerald); transform: scale(1.03); }

/* ═══ HERO ═══ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px var(--gutter) 80px;
  background: linear-gradient(175deg, #F6F9F6 0%, #EDF4F0 40%, #FFFFFF 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,214,124,0.07) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; max-width: 1300px; margin:0 auto;
  position: relative; z-index: 1;
}
.hero-s-mark {
  position: absolute; top: 60px; right: var(--gutter);
  width: clamp(200px, 28vw, 380px); opacity: 0.08;
  pointer-events: none; z-index: 0;
}
.hero-s-icon {
  width: 80px; margin-bottom: 28px; display: block;
  filter: drop-shadow(0 4px 12px rgba(33,97,136,0.2));
}
.hero-full-logo { height: 70px; margin-bottom: 0; display: block; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em;
  color: var(--brand); background: rgba(33,97,136,0.06);
  padding: 8px 18px; border-radius: 100px; margin-bottom: 24px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--emerald); }
.hero h1 {
  font-family: 'Syne', sans-serif; font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 .brand { color: var(--brand); }
.hero h1 .green { color: var(--emerald); }
.hero-desc {
  font-size: 1.05rem; color: var(--slate); line-height: 1.65;
  max-width: 480px; margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-product {
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.hero-product-img {
  max-width: 420px; width: 100%; border-radius: 24px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.12);
}
.hero-float {
  position: absolute; bottom: -10px; right: 10px;
  background: var(--white); border-radius: 16px; padding: 14px 20px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.08);
  display: flex; align-items: center; gap: 10px;
}
.hero-float .check { color: var(--emerald); font-weight: 700; font-size: 1.2rem; }
.hero-float .info { font-size: 0.75rem; font-weight: 500; color: var(--slate); }

/* ═══ BUTTONS ═══ */
.btn-primary {
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 600;
  background: var(--brand); color: var(--white); border: none;
  padding: 14px 32px; border-radius: 100px; cursor: pointer;
  transition: all 0.25s; text-decoration: none; display: inline-block;
}
.btn-primary:hover { background: var(--deep); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
.btn-outline {
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; font-weight: 600;
  background: transparent; color: var(--brand); border: 2px solid var(--brand);
  padding: 14px 32px; border-radius: 100px; cursor: pointer;
  transition: all 0.25s; text-decoration: none; display: inline-block;
}
.btn-outline:hover { background: var(--brand); color: var(--white); }

/* ═══ TRUST BAR ═══ */
.trust-bar {
  padding: 40px var(--gutter); text-align: center;
  border-top: 1px solid rgba(0,0,0,0.04); border-bottom: 1px solid rgba(0,0,0,0.04);
}
.trust-bar .label {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.2em; color: var(--stone); text-transform: uppercase;
  margin-bottom: 24px;
}
.trust-logos {
  display: flex; justify-content: center; align-items: center;
  gap: 48px; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; font-weight: 500; color: var(--slate);
}
.trust-item .icon { font-size: 1.3rem; }
.trust-item.brand-logo { gap: 10px; font-weight: 600; letter-spacing: 0.01em; }
.trust-item.brand-logo span { font-size: 0.9rem; }

/* ═══ SECTION ═══ */
.section { padding: 100px var(--gutter); max-width: 1300px; margin: 0 auto; }
.section-head { text-align: center; max-width: 650px; margin: 0 auto 64px; }
.section-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.2em; color: var(--emerald); text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Syne', sans-serif; font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.15;
}
.section-sub { color: var(--slate); margin-top: 12px; font-size: 0.95rem; }

/* ═══ PRODUCT CARDS ═══ */
.product-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 32px;
}
.product-card {
  background: var(--white); border-radius: 24px; overflow: hidden;
  border: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}
.product-img-wrap {
  background: var(--cream); height: 280px; display: flex;
  align-items: center; justify-content: center; padding: 32px;
}
.product-img-wrap img {
  max-height: 100%; max-width: 100%; object-fit: contain;
  border-radius: 8px;
}
.product-body { padding: 28px; }
.product-body .model {
  font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
  letter-spacing: 0.12em; color: var(--stone); margin-bottom: 6px;
}
.product-body h3 {
  font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 600;
  letter-spacing: -0.01em; margin-bottom: 8px;
}
.product-body p {
  font-size: 0.85rem; color: var(--slate); line-height: 1.55; margin-bottom: 16px;
}
.product-specs {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}
.product-spec {
  background: var(--cream); padding: 6px 14px; border-radius: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  color: var(--slate);
}

/* ═══ FEATURES ═══ */
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--cream); border-radius: 20px; padding: 36px 28px;
  transition: transform 0.25s ease;
}
.feature-card:hover { transform: translateY(-3px); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h4 {
  font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 600;
  margin-bottom: 6px; letter-spacing: -0.01em;
}
.feature-card p { font-size: 0.82rem; color: var(--slate); line-height: 1.5; }

/* ═══ PHILOSOPHY ═══ */
.phil-section { padding: 100px var(--gutter); max-width: 1300px; margin: 0 auto; }
.phil-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.phil-visual {
  display: flex; align-items: center; justify-content: center;
  background: var(--cream); border-radius: 28px; padding: 48px;
}
.phil-visual img { height: 140px; }
.phil-points { display: flex; flex-direction: column; gap: 28px; }
.phil-point h4 {
  font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 600;
  letter-spacing: -0.01em; margin-bottom: 4px; color: var(--brand);
}
.phil-point h4 .num {
  color: var(--emerald); font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.05em; margin-right: 8px;
}
.phil-point p { font-size: 0.85rem; color: var(--slate); line-height: 1.6; }

/* ═══ CERT ═══ */
.cert-section {
  background: var(--deep); padding: 72px var(--gutter);
  text-align: center; color: var(--white);
}
.cert-grid {
  display: flex; justify-content: center; gap: 48px;
  flex-wrap: wrap; margin-top: 32px;
}
.cert-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
}
.cert-item .badge {
  width: 72px; height: 72px; border-radius: 50%;
  background: rgba(255,255,255,0.08); display: flex;
  align-items: center; justify-content: center; font-size: 1.8rem;
}
.cert-item .cert-name { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.9rem; }
.cert-item .cert-desc { font-size: 0.7rem; color: rgba(255,255,255,0.4); }

/* ═══ CTA ═══ */
.cta-section {
  text-align: center; padding: 100px var(--gutter);
  background: linear-gradient(180deg, #FFFFFF 0%, #F6F9F6 100%);
}
.cta-section h2 {
  font-family: 'Syne', sans-serif; font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; letter-spacing: -0.02em; margin-bottom: 16px;
}
.cta-section p { color: var(--slate); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ═══ FOOTER ═══ */
footer {
  background: var(--deep); color: var(--white); padding: 72px var(--gutter) 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; max-width: 1200px; margin: 0 auto 48px;
}
.footer-brand img { height: 28px; margin-bottom: 12px; }
.footer-brand p {
  font-size: 0.82rem; color: rgba(255,255,255,0.45); max-width: 280px; line-height: 1.6;
}
.footer-col h5 {
  font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
  letter-spacing: 0.15em; color: rgba(255,255,255,0.3);
  text-transform: uppercase; margin-bottom: 16px; font-weight: 500;
}
.footer-col a {
  display: block; color: rgba(255,255,255,0.55); text-decoration: none;
  font-size: 0.82rem; margin-bottom: 8px; transition: color 0.2s;
}
.footer-col a:hover { color: var(--emerald); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px; font-size: 0.7rem; color: rgba(255,255,255,0.25);
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}

/* ═══ PRODUCT PAGE ═══ */
.product-hero {
  padding: 120px var(--gutter) 80px;
  background: linear-gradient(175deg, #F6F9F6 0%, #EDF4F0 40%, #FFFFFF 100%);
}
.product-hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; max-width: 1300px; margin: 0 auto;
}
.product-hero-img {
  max-width: 480px; width: 100%; border-radius: 24px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.12);
}
.product-hero-info h1 {
  font-family: 'Syne', sans-serif; font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 12px;
}
.product-hero-info .model-tag {
  font-family: 'JetBrains Mono', monospace; font-size: 0.65rem;
  letter-spacing: 0.1em; color: var(--stone); margin-bottom: 16px;
}
.product-hero-info .desc {
  font-size: 1rem; color: var(--slate); line-height: 1.65; margin-bottom: 24px;
  max-width: 460px;
}
.hero-spec-strip {
  display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 28px;
}
.hero-spec-strip .spec-item {
  text-align: center; background: var(--white);
  border-radius: 12px; padding: 12px 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.spec-item .val {
  font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 700;
  color: var(--brand);
}
.spec-item .lbl {
  font-size: 0.65rem; color: var(--stone);
  font-family: 'JetBrains Mono', monospace; letter-spacing: 0.05em;
}

/* Specs Table */
.specs-section {
  padding: 80px var(--gutter); max-width: 1100px; margin: 0 auto;
}
.specs-table {
  width: 100%; border-collapse: collapse; margin-top: 32px;
}
.specs-table tr { border-bottom: 1px solid rgba(0,0,0,0.05); }
.specs-table td {
  padding: 16px 20px; font-size: 0.88rem;
}
.specs-table td:first-child {
  font-family: 'JetBrains Mono', monospace; font-size: 0.7rem;
  letter-spacing: 0.05em; color: var(--stone); width: 240px;
  font-weight: 500;
}
.specs-table td:last-child { color: var(--deep); }

/* Gallery */
.gallery-section {
  padding: 60px var(--gutter) 100px; max-width: 1300px; margin: 0 auto;
}
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.gallery-grid img {
  width: 100%; border-radius: 16px;
  transition: transform 0.3s ease; cursor: pointer;
}
.gallery-grid img:hover { transform: scale(1.03); }

/* Back link */
.back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--slate); text-decoration: none;
  margin-bottom: 24px; transition: color 0.2s;
}
.back-link:hover { color: var(--emerald); }

@media (max-width: 768px) {
  .hero-grid, .product-hero-grid, .phil-grid { grid-template-columns: 1fr; }
  .hero-desc, .desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .nav-links a:not(.nav-cta) { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .specs-table td:first-child { width: 120px; }
  .product-hero { text-align: center; }
  .product-hero-info .desc { margin-left: auto; margin-right: auto; }
  .hero-spec-strip { justify-content: center; }
  .product-hero-img { max-width: 320px; margin: 0 auto; }
}