:root {
  --green: #5c9700;
  --forest: #173f2a;
  --deep: #102d1d;
  --orange: #ff7817;
  --yellow: #f2ed68;
  --olive: #8f9a72;
  --cream: #f3f2e9;
  --paper: #fffefa;
  --ink: #152018;
  --muted: #667068;
  --line: rgba(21,32,24,.14);
  --shadow: 0 28px 80px rgba(16,45,29,.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1180px, calc(100% - 44px)); margin-inline: auto; }

.site-header { padding: 12px 0; color: var(--ink); background: var(--paper); }
.nav { min-height: 66px; padding: 7px 11px 7px 16px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.brand { display: flex; align-items: center; }
.brand img { width: 178px; height: 52px; display: block; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 12px; font-weight: 750; }
.nav-links > a:not(.nav-cta) { position: relative; }
.nav-links > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--orange); transition: right .2s; }
.nav-links > a:hover::after { right: 0; }
.nav-cta { min-height: 43px; padding: 0 18px; display: inline-flex; align-items: center; border-radius: 9px; color: var(--deep); background: var(--yellow); }
.menu-button { display: none; border: 0; background: transparent; color: var(--deep); padding: 8px; cursor: pointer; }
.menu-button svg { display: block; }

.hero { padding-bottom: 18px; overflow: hidden; background: var(--paper); }
.hero-grid { min-height: 620px; padding: 64px; display: grid; grid-template-columns: 1fr .92fr; gap: 65px; align-items: center; border-radius: 0 0 18px 18px; color: #fff; background: var(--olive); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 34px; color: rgba(255,255,255,.66); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.breadcrumb a:hover { color: var(--yellow); }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 17px; color: var(--yellow); font-size: 10px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 25px; height: 2px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 570; letter-spacing: -.04em; }
h1 { margin-bottom: 26px; font-size: clamp(58px, 6.5vw, 92px); line-height: .98; }
.hero-copy > p { max-width: 540px; margin-bottom: 0; color: rgba(255,255,255,.82); font-size: 16px; }
.hero-photo { position: relative; width: min(100%, 490px); aspect-ratio: .9; margin-left: auto; }
.hero-photo::before { content: ""; position: absolute; width: 70%; aspect-ratio: 1; right: -10%; top: -8%; border-radius: 50%; background: var(--orange); }
.hero-photo img { position: relative; z-index: 1; width: 100%; height: 100%; display: block; object-fit: cover; border-radius: 16px; box-shadow: 0 35px 70px rgba(22,39,25,.28); }
.photo-label { position: absolute; z-index: 2; left: 18px; right: 18px; bottom: 18px; padding: 15px 17px; border: 1px solid rgba(255,255,255,.26); border-radius: 10px; color: #fff; background: rgba(16,45,29,.58); backdrop-filter: blur(10px); font-size: 12px; }
.photo-label strong { display: block; margin-bottom: 2px; color: var(--yellow); font-size: 14px; }

.facts { position: relative; z-index: 3; margin-top: -52px; }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--paper); box-shadow: var(--shadow); }
.fact { min-height: 128px; padding: 27px 29px; border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact span { display: block; margin-bottom: 12px; color: var(--orange); font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.fact strong { color: var(--forest); font-size: 20px; font-weight: 700; letter-spacing: -.025em; }

.content { padding: 115px 0; }
.content-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.content .eyebrow { color: var(--green); }
.section-title { margin-bottom: 28px; font-size: clamp(36px, 4.4vw, 58px); line-height: 1.08; }
.lead { color: var(--muted); font-size: 16px; }
.applications { display: grid; gap: 13px; }
.application { padding: 22px; display: grid; grid-template-columns: 52px 1fr; gap: 17px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); transition: transform .2s, border-color .2s; }
.application:hover { transform: translateX(5px); border-color: var(--green); }
.application-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 9px; color: var(--deep); background: var(--yellow); font-size: 11px; font-weight: 850; }
.application h3 { margin-bottom: 5px; font-size: 16px; }
.application p { margin-bottom: 0; color: var(--muted); font-size: 13px; }

.quality { padding: 100px 0; color: #fff; background: var(--olive); }
.quality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.quality .section-title { margin-bottom: 18px; }
.quality p { color: rgba(255,255,255,.76); }
.check-list { display: grid; gap: 12px; }
.check { display: flex; gap: 14px; align-items: center; padding: 18px; border: 1px solid rgba(255,255,255,.22); border-radius: 11px; background: rgba(255,255,255,.08); }
.check b { width: 29px; height: 29px; flex: 0 0 29px; display: grid; place-items: center; border-radius: 8px; color: var(--deep); background: var(--yellow); font-size: 13px; }
.check span { color: rgba(255,255,255,.9); font-size: 13px; }

.contact { padding: 80px 0; background: var(--cream); }
.contact-box { padding: 58px 62px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: center; border-radius: 16px; color: #fff; background: var(--deep); box-shadow: var(--shadow); }
.contact-box h2 { margin-bottom: 16px; font-size: clamp(34px, 3.8vw, 50px); line-height: 1.08; }
.contact-box p { margin-bottom: 0; color: rgba(255,255,255,.7); }
.button { min-height: 50px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border-radius: 9px; color: var(--deep); background: var(--yellow); font-size: 12px; font-weight: 850; transition: transform .2s; }
.button:hover { transform: translateY(-2px); }
.contact-action { text-align: right; }

footer { padding: 30px 0; color: rgba(255,255,255,.56); background: var(--deep); font-size: 11px; }
.footer-row { display: flex; justify-content: space-between; gap: 25px; }
.footer-row strong { color: var(--yellow); }
.product-footer-links { margin-top: 20px; padding-top: 18px; display: flex; justify-content: space-between; gap: 25px; border-top: 1px solid rgba(255,255,255,.14); }
.product-links { display: flex; flex-wrap: wrap; gap: 8px 17px; }
.product-links a { color: rgba(255,255,255,.68); }
.product-links a:hover { color: var(--yellow); }
.social-icons { display: flex; gap: 7px; }
.social-icon { width: 30px; height: 30px; flex: 0 0 30px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; color: rgba(255,255,255,.78); font-size: 10px; font-weight: 850; }
.social-icon-instagram { position: relative; font-size: 0; }
.social-icon-instagram::before { content: ""; width: 11px; height: 11px; border: 1.5px solid currentColor; border-radius: 4px; }
.social-icon-instagram::after { content: ""; position: absolute; width: 3px; height: 3px; border: 1.5px solid currentColor; border-radius: 50%; }

@media (max-width: 850px) {
  .menu-button { display: block; }
  .nav-links { display: none; position: absolute; z-index: 20; top: 84px; left: 22px; right: 22px; padding: 22px; flex-direction: column; align-items: stretch; gap: 18px; border: 1px solid var(--line); border-radius: 13px; color: var(--ink); background: var(--paper); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-cta { justify-content: center; }
  .hero-grid, .content-grid, .quality-grid, .contact-box { grid-template-columns: 1fr; gap: 45px; }
  .hero-grid { padding: 55px; }
  .hero-photo { margin-inline: auto; }
  .facts-grid { grid-template-columns: 1fr; }
  .fact { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .contact-action { text-align: left; }
}

@media (max-width: 560px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .site-header { padding: 8px 0; }
  .nav { min-height: 58px; padding: 5px 9px 5px 12px; }
  .brand img { width: 145px; height: 44px; }
  .hero-grid { min-height: auto; padding: 46px 22px 78px; }
  h1 { font-size: 52px; }
  .hero-copy > p { font-size: 15px; }
  .hero-photo { aspect-ratio: .88; }
  .facts { margin-top: -40px; }
  .content { padding: 80px 0; }
  .quality { padding: 75px 0; }
  .contact { padding: 50px 0; }
  .contact-box { padding: 34px 25px; }
  .button { width: 100%; }
  .footer-row { flex-direction: column; gap: 7px; }
  .product-footer-links { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
