:root {
  --blue: #0b6fb6;
  --deep: #073b63;
  --sky: #e9f6ff;
  --text: #102033;
  --muted: #5d6f7f;
  --white: #ffffff;
  --line: #d9eaf5;
  --shadow: 0 20px 60px rgba(5, 47, 82, 0.14);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: Inter, Arial, sans-serif; color: var(--text); background: #f7fbff; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { position: fixed; top: 0; width: 100%; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.navbar { max-width: 1180px; margin: auto; min-height: 74px; display: flex; align-items: center; justify-content: space-between; padding: 0 22px; }
.logo { display: flex; gap: 10px; align-items: center; font-family: Montserrat, sans-serif; font-weight: 800; color: var(--deep); letter-spacing: 1.5px; font-size: 1.25rem; }
.logo-mark { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), #65c7ff); color: white; display: grid; place-items: center; font-size: 1.5rem; }
.nav-links { display: flex; gap: 28px; font-weight: 600; color: var(--deep); }
.nav-links a:hover { color: var(--blue); }
#menu-toggle, .menu-icon { display: none; }
.hero { min-height: 92vh; display: flex; align-items: center; position: relative; padding: 140px 22px 80px; background: linear-gradient(120deg, rgba(7,59,99,.88), rgba(11,111,182,.46)), url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1800&q=80') center/cover; color: white; }
.hero-content { position: relative; max-width: 1120px; margin: auto; width: 100%; }
.eyebrow, .section-label { text-transform: uppercase; letter-spacing: 2px; font-weight: 800; font-family: Montserrat, sans-serif; font-size: .78rem; color: #73d2ff; margin-bottom: 12px; }
h1, h2, h3 { font-family: Montserrat, sans-serif; line-height: 1.15; }
h1 { max-width: 800px; font-size: clamp(2.4rem, 6vw, 5.6rem); margin-bottom: 22px; }
.hero-text { max-width: 650px; font-size: 1.15rem; color: #e9f8ff; margin-bottom: 30px; }
.hero-actions, .contact-buttons { display: flex; gap: 14px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 800; transition: .2s; }
.btn.primary { background: var(--blue); color: white; box-shadow: 0 12px 30px rgba(11,111,182,.3); }
.btn.secondary { background: white; color: var(--deep); border: 1px solid var(--line); }
.btn:hover { transform: translateY(-2px); }
.trust-bar { max-width: 1120px; margin: -45px auto 0; position: relative; z-index: 5; background: white; border-radius: 24px; box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; }
.trust-bar div { padding: 24px; border-right: 1px solid var(--line); }
.trust-bar strong { display: block; color: var(--deep); font-family: Montserrat, sans-serif; }
.trust-bar span { color: var(--muted); font-size: .92rem; }
.section { max-width: 1120px; margin: auto; padding: 90px 22px; }
.about-grid, .contact-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 42px; align-items: center; }
.section h2 { color: var(--deep); font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 18px; }
.section p { color: var(--muted); margin-bottom: 14px; }
.process-card, .contact-card, .map-card { background: white; padding: 34px; border-radius: 28px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.process-card h3 { color: var(--deep); margin-bottom: 18px; }
ul { list-style: none; }
li { padding: 12px 0 12px 34px; position: relative; border-bottom: 1px solid var(--line); color: var(--muted); }
li:before { content: '✓'; position: absolute; left: 0; color: var(--blue); font-weight: 900; }
.center { text-align: center; }
.products-section { max-width: 1180px; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 36px; }
.product-card { background: white; border: 1px solid var(--line); border-radius: 28px; padding: 28px 20px; text-align: center; box-shadow: 0 14px 40px rgba(5,47,82,.08); }
.product-card h3 { color: var(--deep); margin: 20px 0 10px; }
.bottle { margin: auto; background: linear-gradient(90deg, #c9efff, #ffffff 42%, #aee3fb); border: 3px solid #9bd7f0; border-radius: 35px 35px 25px 25px; position: relative; box-shadow: inset 0 0 20px rgba(11,111,182,.12); }
.bottle:before { content: ''; position: absolute; left: 50%; transform: translateX(-50%); top: -28px; width: 34px; height: 32px; border-radius: 8px 8px 4px 4px; background: var(--deep); }
.bottle:after { content: 'SPRINGORA'; position: absolute; left: 50%; top: 48%; transform: translate(-50%, -50%) rotate(-90deg); color: var(--blue); font-family: Montserrat, sans-serif; font-weight: 800; font-size: .72rem; letter-spacing: 1px; }
.bottle.small { width: 76px; height: 170px; }
.bottle.medium { width: 88px; height: 205px; }
.bottle.large { width: 118px; height: 225px; border-radius: 26px; }
.bottle.dispenser { width: 130px; height: 230px; border-radius: 60px 60px 36px 36px; }
.quality { max-width: 1180px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.quality-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.quality-grid div { background: white; border: 1px solid var(--line); border-radius: 24px; padding: 24px; }
.quality-grid span { color: var(--blue); font-weight: 900; font-family: Montserrat, sans-serif; }
.quality-grid h3 { color: var(--deep); margin: 10px 0; }
.cta { margin: 30px auto; max-width: 1120px; padding: 56px 22px; border-radius: 34px; text-align: center; color: white; background: linear-gradient(135deg, var(--deep), var(--blue)); box-shadow: var(--shadow); }
.cta h2 { font-size: clamp(1.8rem, 4vw, 3rem); margin-bottom: 12px; }
.cta p { margin-bottom: 24px; color: #eaf8ff; }
.map-card { padding: 0; overflow: hidden; min-height: 420px; }
.map-card iframe { width: 100%; height: 420px; border: 0; display: block; }
.contact-card a { color: var(--blue); font-weight: 700; }
.footer { text-align: center; padding: 28px 18px; background: var(--deep); color: #e8f5ff; }
@media (max-width: 900px) {
  .menu-icon { display: block; font-size: 1.8rem; color: var(--deep); cursor: pointer; }
  .nav-links { position: absolute; top: 74px; left: 0; right: 0; background: white; display: none; flex-direction: column; padding: 24px; border-bottom: 1px solid var(--line); }
  #menu-toggle:checked ~ .nav-links { display: flex; }
  .trust-bar, .products-grid, .about-grid, .quality, .contact-section { grid-template-columns: 1fr; }
  .trust-bar { margin: 0 16px; }
  .products-grid { max-width: 520px; margin-left: auto; margin-right: auto; }
  .section { padding: 70px 18px; }
}
@media (max-width: 520px) {
  .hero { min-height: 86vh; }
  .trust-bar div { padding: 18px; }
  .quality-grid { grid-template-columns: 1fr; }
  .process-card, .contact-card { padding: 24px; }
}