@import url("https://fonts.googleapis.com/css2?family=Spectral:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400;1,600&family=Mulish:wght@300;400;500;600;700&display=swap");

:root {
  --forest: #2d5a3d;
  --forest-deep: #163024;
  --forest-mid: #3d6e4c;
  --sage: #4a7a58;
  --cream: #f3efe4;
  --cream-dark: #e6decc;
  --walnut: #8b7355;
  --gold: #c4a35a;
  --gold-soft: #e8d5a3;
  --off-white: #faf8f2;
  --text-dark: #142018;
  --text-mid: #3a4a40;
  --text-muted: #6b7a70;
  --white: #fff;
  --danger: #a33b2b;
  --ok: #2f6b4a;
  --border: rgba(45, 90, 61, 0.16);
  --shadow-sm: 0 2px 12px rgba(22, 48, 36, 0.08);
  --shadow-md: 0 8px 32px rgba(22, 48, 36, 0.12);
  --shadow-lg: 0 20px 60px rgba(22, 48, 36, 0.18);
  --radius: 8px;
  --font-display: "Spectral", Georgia, serif;
  --font-body: "Mulish", system-ui, sans-serif;
  --side: 220px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text-dark);
  background: var(--off-white);
  overflow-x: hidden;
  line-height: 1.65;
}

img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: inherit; }
ul { list-style: none; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--forest-deep);
}

p { color: var(--text-mid); }

h1 em, h2 em { font-style: italic; font-weight: 400; color: var(--walnut); }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

.container--narrow {
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

.on-dark { color: rgba(255,255,255,0.85); }
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4 { color: #fff; }
.on-dark p { color: rgba(255,255,255,0.72); }
.on-dark a:not(.btn) { color: inherit; }

.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--side);
  height: 100vh;
  background: var(--forest-deep);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  padding: 0;
  transition: transform 0.35s ease;
}

.side-nav__logo {
  padding: 32px 24px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.side-nav__logo a {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.5px;
  display: block;
}

.side-nav__logo span {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-top: 3px;
}

.side-nav__links {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px 0;
  overflow-y: auto;
}

.side-nav__links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.62);
}

.side-nav__links a svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.side-nav__links a:hover,
.side-nav__links a.is-active { color: #fff; background: rgba(255,255,255,0.05); }

.side-nav__cta { padding: 20px 24px 28px; }

.nav-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1100;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius);
  background: var(--forest-deep);
  cursor: pointer;
}

.nav-toggle span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: #fff;
}

.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 900;
}

.site-wrapper { margin-left: var(--side); min-height: 100vh; }

.adv-bar {
  background: var(--forest);
  color: var(--gold-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 8px 16px;
}

.adv-bar strong { color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  text-align: center;
  transition: 0.2s ease;
}

.btn--primary { background: var(--forest); color: #fff; }
.btn--primary:hover { background: var(--forest-mid); }
.btn--cream { background: var(--cream); color: var(--forest-deep); width: 100%; }
.btn--cream:hover { background: #fff; }
.btn--gold { background: var(--gold); color: var(--forest-deep); }
.btn--outline { background: transparent; box-shadow: inset 0 0 0 1px var(--forest); color: var(--forest); }
.btn--outline:hover { background: var(--forest); color: #fff; }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 16px; }
.btn--full { width: 100%; }

.hero {
  position: relative;
  padding: 72px 0 56px;
  background: var(--forest-deep);
  overflow: hidden;
}

.hero__bg-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
}

.hero__glow-orb--1 { width: 320px; height: 320px; background: rgba(74, 122, 88, 0.38); right: 8%; top: -80px; }
.hero__glow-orb--2 { width: 220px; height: 220px; background: rgba(196, 163, 90, 0.18); left: 20%; bottom: -60px; }

.hero__content {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.hero__eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin-bottom: 16px;
}

.hero__title {
  font-size: clamp(34px, 4.6vw, 58px);
  color: #fff;
  margin-bottom: 18px;
}

.hero__title em { color: var(--gold-soft); }

.hero__subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.72);
  max-width: 520px;
  margin-bottom: 28px;
}

.hero__price-block { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-bottom: 24px; }
.hero__price-label { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.hero__price { font-family: var(--font-display); font-size: 36px; color: #fff; }
.hero__price-sub { font-size: 13px; color: rgba(255,255,255,0.55); }

.hero__trust-row { display: flex; flex-wrap: wrap; gap: 16px 22px; font-size: 13px; color: rgba(255,255,255,0.6); font-weight: 600; }
.hero__trust-item { display: flex; align-items: center; gap: 8px; }
.hero__trust-item svg { width: 16px; height: 16px; }

.hero__visual { position: relative; }
.hero__img-wrap {
  background: var(--cream);
  padding: 18px;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.hero__product-img {
  width: 100%;
  height: 420px;
  object-fit: contain;
  background: linear-gradient(180deg, #f7f3ea, #efe8d6);
  border-radius: var(--radius);
}

.hero__floating-badge {
  position: absolute;
  background: var(--forest);
  color: #fff;
  padding: 12px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.hero__floating-badge--1 { left: -8px; bottom: 24px; }
.hero__floating-badge--2 { right: -8px; top: 24px; background: #fff; color: var(--forest-deep); }
.hero__badge-value { font-family: var(--font-display); font-size: 20px; }
.hero__badge-label { font-size: 11px; opacity: 0.75; }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--cream);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: 0; }
.stat-number { display: block; font-family: var(--font-display); font-size: 32px; color: var(--forest); }
.stat-label { font-size: 14px; color: var(--text-muted); }

.section { padding: 80px 0; }
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 14px; }
.section-intro { color: var(--text-mid); max-width: 640px; margin-bottom: 36px; }

.product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.product-gallery__main {
  width: 100%;
  height: 480px;
  object-fit: contain;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
}

.product-info__brand {
  color: var(--sage);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.product-info__name { font-size: 32px; margin: 8px 0 6px; }
.product-info__model { color: var(--text-muted); margin-bottom: 20px; }

.product-info__specs { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); margin-bottom: 24px; border-radius: var(--radius); overflow: hidden; }
.spec-item { background: var(--off-white); padding: 14px; }
.spec-item__key { font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.spec-item__value { font-size: 14px; font-weight: 700; color: var(--forest); }

.price-main { font-family: var(--font-display); font-size: 36px; color: var(--forest); }
.price-note { color: var(--text-muted); font-size: 13px; margin-bottom: 18px; }
.product-info__actions { display: grid; gap: 10px; }

.how-it-works { background: var(--forest-deep); padding: 80px 0; }
.how-it-works__header { text-align: center; margin-bottom: 40px; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { border: 1px solid rgba(255,255,255,0.08); padding: 24px; border-radius: var(--radius); background: rgba(255,255,255,0.03); }
.step__number { font-family: var(--font-display); color: var(--gold); font-size: 22px; margin-bottom: 12px; }
.step__title { color: #fff; font-size: 22px; margin-bottom: 10px; }
.step__desc { color: rgba(255,255,255,0.68); }

.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.benefit-card { background: #fff; border: 1px solid var(--border); padding: 22px; border-radius: var(--radius); }
.benefit-card h3 { margin-bottom: 8px; font-size: 22px; }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-card img { width: 100%; height: 200px; object-fit: cover; }
.blog-card .body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-card .tag { color: var(--walnut); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.blog-card h3 { font-size: 22px; }
.blog-card p { color: var(--text-mid); font-size: 15px; }
.blog-card .more { margin-top: auto; color: var(--forest); font-weight: 700; }

.faq { display: grid; gap: 0; max-width: 820px; margin-inline: auto; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); background: #fff; }
.faq-item button {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 18px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--forest-deep);
  cursor: pointer;
}
.faq-item .answer { display: none; padding: 0 0 18px; color: var(--text-mid); }
.faq-item.is-open .answer { display: block; }

.page-hero { padding: 56px 0 20px; background: var(--cream); }
.page-hero h1 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 12px; }

.article { padding: 12px 0 90px; }
.article-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; }
.article-cover { width: 100%; height: 420px; object-fit: cover; margin: 18px 0 28px; border-radius: var(--radius); }
.article-img { width: 100%; margin: 8px 0 28px; border-radius: var(--radius); }
.article figcaption { font-size: 13px; color: var(--text-muted); margin: -18px 0 28px; }
.article p { margin-bottom: 18px; font-size: 17px; }
.article h2 { font-size: 28px; margin: 36px 0 14px; }
.article h3 { font-size: 22px; margin: 26px 0 10px; }
.article ul, .article ol { margin: 0 0 20px 22px; color: var(--text-mid); }
.article li { margin-bottom: 10px; list-style: disc; font-size: 17px; }
.article ol li { list-style: decimal; }
.article blockquote {
  margin: 28px 0;
  padding: 8px 0 8px 20px;
  border-left: 3px solid var(--forest);
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  color: var(--forest-deep);
}

.legal, .prose { padding: 20px 0 80px; }
.legal h2, .prose h2 { font-size: 26px; margin: 28px 0 10px; }
.legal p, .prose p, .legal li, .prose li { color: var(--text-mid); margin-bottom: 12px; }
.legal ul, .prose ul { margin: 0 0 16px 20px; }
.legal li, .prose li { list-style: disc; }

.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; }
.info-card, .form-card, .checkout-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.info-card p { margin-bottom: 10px; }
.info-card a { color: var(--forest); font-weight: 700; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: var(--off-white);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--sage); border-color: var(--forest); }
.field input.is-invalid, .field select.is-invalid, .field textarea.is-invalid { border-color: var(--danger); }
.field input.is-valid { border-color: var(--ok); }
.field-error { display: none; color: var(--danger); font-size: 12px; margin-top: 6px; }
.field-error.is-visible { display: block; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-mid); }
.check input { margin-top: 4px; accent-color: var(--forest); }
.check a { color: var(--forest); text-decoration: underline; }
.check.is-invalid { color: var(--danger); }

.checkout-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; padding: 28px 0 80px; }
.summary-product { display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: center; margin-bottom: 18px; }
.summary-product img { width: 92px; height: 92px; object-fit: contain; background: var(--cream); border-radius: var(--radius); }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 8px; color: var(--text-mid); }
.summary-row.total { border-top: 1px solid var(--border); margin-top: 12px; padding-top: 12px; font-size: 18px; font-weight: 700; color: var(--forest-deep); }

.thanks { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 20px; }
.thanks-box { max-width: 640px; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 48px 32px; }
.thanks-box h1 { margin-bottom: 12px; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--walnut); margin-bottom: 12px; }

.site-footer { background: var(--forest-deep); color: rgba(255,255,255,0.72); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 28px; }
.site-footer .brand { font-family: var(--font-display); font-size: 22px; color: #fff; display: block; }
.site-footer .brand span { display: block; font-family: var(--font-body); font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-soft); margin-top: 4px; }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 12px; }
.site-footer a { display: block; margin-bottom: 8px; }
.site-footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 16px; font-size: 13px; }
.disclaimer-note { font-size: 13px; color: var(--text-muted); margin-top: 24px; }

.cookie-bar {
  position: fixed;
  left: calc(var(--side) + 16px);
  right: 16px;
  bottom: 16px;
  z-index: 200;
  background: var(--forest-deep);
  color: rgba(255,255,255,0.82);
  padding: 16px 18px;
  border-radius: var(--radius);
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-md);
}
.cookie-bar.is-visible { display: flex; }
.cookie-bar a { color: var(--gold-soft); text-decoration: underline; }

@media (max-width: 960px) {
  .side-nav { transform: translateX(-100%); }
  body.nav-open .side-nav { transform: none; }
  body.nav-open .nav-overlay { display: block; }
  .nav-toggle { display: block; }
  .site-wrapper { margin-left: 0; }
  .cookie-bar { left: 16px; }
  .hero__content, .product-grid, .benefits-grid, .contact-grid, .checkout-layout, .footer-grid, .blog-grid, .steps-grid, .stats { grid-template-columns: 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid var(--border); }
  .hero__product-img, .product-gallery__main, .article-cover { height: 280px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: 1; }
  .cookie-bar { flex-direction: column; align-items: stretch; }
}

@media (max-width: 640px) {
  .section, .how-it-works { padding: 56px 0; }
  .product-info__specs { grid-template-columns: 1fr; }
}
