/* Platzo — Global Stylesheet
   Design system: Inter, #172A3A dark, #2E6F95 accent, #F3F5F7 muted bg */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap');

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

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  background: #FFFFFF;
  color: #172A3A;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

a { color: #2E6F95; text-decoration: none; }
a:hover { color: #172A3A; text-decoration: underline; text-underline-offset: 4px; }
a:focus-visible, button:focus-visible { outline: 2px solid #2E6F95; outline-offset: 2px; }

input, select, textarea, button { font-family: inherit; }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: #2E6F95 !important;
  box-shadow: 0 0 0 3px rgba(46,111,149,0.2);
}

img { max-width: 100%; height: auto; display: block; }

/* Layout */
.container { max-width: 1280px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); }

/* --- HEADER --- */
.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E5E5;
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo-link {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: #172A3A;
}
.logo-link img { height: 42px; width: auto; object-fit: contain; display: block; }
.footer-brand img { height: 38px; width: auto; object-fit: contain; display: block; }
.nav-primary {
  display: flex; align-items: center; gap: 32px; height: 100%;
}
.nav-primary a {
  height: 100%; display: flex; align-items: center;
  font-size: 14px; font-weight: 500; text-decoration: none;
  color: #536575; border-bottom: 2px solid transparent; padding-top: 2px;
  transition: color 150ms;
}
.nav-primary a:hover, .nav-primary a.active { color: #172A3A; text-decoration: none; }
.nav-primary a.active { border-bottom-color: #2E6F95; color: #172A3A; }

.header-actions { display: flex; align-items: center; gap: 12px; }

/* Buttons */
.btn-primary {
  height: 44px; padding: 0 20px;
  display: inline-flex; align-items: center; gap: 10px;
  background: #2E6F95; color: #FFFFFF; border: none;
  border-radius: 6px; font-size: 14px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: background-color 150ms; white-space: nowrap;
}
.btn-primary:hover { background: #245A7A; color: #FFFFFF; text-decoration: none; }

.btn-primary-lg { height: 52px; padding: 0 28px; font-size: 15px; }

.btn-outline {
  height: 44px; padding: 0 20px;
  display: inline-flex; align-items: center;
  border: 2px solid #172A3A; background: #FFFFFF; color: #172A3A;
  border-radius: 6px; font-size: 14px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: background-color 150ms, color 150ms;
}
.btn-outline:hover { background: #172A3A; color: #FFFFFF; text-decoration: none; }

.btn-outline-white {
  height: 52px; padding: 0 26px;
  display: inline-flex; align-items: center;
  border: 2px solid #FFFFFF; color: #FFFFFF; background: transparent;
  border-radius: 6px; font-size: 15px; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: background-color 150ms, color 150ms;
}
.btn-outline-white:hover { background: #FFFFFF; color: #172A3A; text-decoration: none; }

.btn-dark {
  width: 100%; height: 44px; border: 0;
  border-radius: 6px; background: #172A3A; color: #FFFFFF;
  font: 500 14px Inter, system-ui, sans-serif;
  cursor: pointer; transition: background-color 150ms;
}
.btn-dark:hover { background: #2E6F95; }

/* --- HERO --- */
.hero {
  background: #172A3A; color: #FFFFFF;
}
.hero-inner {
  max-width: 1280px; margin: 0 auto;
  padding: clamp(56px, 8vw, 104px) clamp(16px, 4vw, 32px);
  position: relative; overflow: hidden;
  min-height: 520px; display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.25;
}
.hero-content {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; gap: 24px; max-width: 650px;
}
.hero-tag {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #A9BCCB;
}
.hero h1 {
  margin: 0; font-size: clamp(34px, 5vw, 54px); font-weight: 800;
  line-height: 1.08; letter-spacing: -0.02em; color: #FFFFFF;
  text-wrap: balance;
}
.hero p {
  margin: 0; font-size: clamp(16px, 1.6vw, 18px); line-height: 1.55;
  color: #D3DCE4; max-width: 520px;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 8px; }
.hero-checks {
  list-style: none; margin: 8px 0 0; padding: 20px 0 0;
  border-top: 1px solid #2C4559;
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  font-size: 13px; color: #D3DCE4;
}
.hero-checks li { display: flex; align-items: center; gap: 8px; }
.hero-checks svg { flex-shrink: 0; }

/* --- SECTION --- */
.section {
  padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 32px);
}
.section-alt {
  background: #F3F5F7;
  border-top: 1px solid #E5E5E5;
  border-bottom: 1px solid #E5E5E5;
}
.section-header {
  display: flex; flex-direction: column; gap: 8px; max-width: 560px;
}
.section-header h2 {
  margin: 0; font-size: clamp(24px, 3vw, 32px); font-weight: 700;
  letter-spacing: -0.01em; color: #172A3A;
}
.section-header p {
  margin: 0; font-size: 15px; color: #536575; line-height: 1.5;
}
.section-top {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  justify-content: space-between; gap: 16px; margin-bottom: 32px;
}
.view-all {
  font-size: 14px; font-weight: 600; color: #2E6F95;
  text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
.view-all:hover { text-decoration: underline; text-underline-offset: 4px; }

/* --- PRODUCT CARDS --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: 24px;
}
.product-card {
  background: #FFFFFF; border: 1px solid #E5E5E5; border-radius: 6px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: border-color 200ms, box-shadow 200ms;
}
.product-card:hover {
  border-color: #9CA3AF;
  box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
}
.product-card a { text-decoration: none; color: inherit; }
.product-card-img {
  aspect-ratio: 4/3; background: #F3F5F7;
  border-bottom: 1px solid #E5E5E5;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-card-img img {
  width: 100%; height: 100%; object-fit: contain; padding: 12px;
}
.product-card-body {
  padding: 20px; display: flex; flex-direction: column; gap: 14px; flex: 1;
}
.product-card-cat {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575;
}
.product-card-body h3 {
  margin: 0; font-size: 17px; font-weight: 600; line-height: 1.3; color: #172A3A;
}
.product-card-body h3 a { color: #172A3A; }
.product-card-body h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.product-card-meta {
  margin: 0; display: grid; gap: 8px; font-size: 13px; line-height: 1.4;
}
.product-card-meta .meta-row {
  display: flex; justify-content: space-between; gap: 12px;
  border-top: 1px solid #E5E5E5; padding-top: 10px;
}
.meta-label { color: #536575; }
.meta-value { font-weight: 600; color: #172A3A; text-align: right; }

/* --- CATEGORY CARDS --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
  gap: 20px;
}
.category-card {
  background: #FFFFFF; border: 1px solid #E5E5E5; border-radius: 6px;
  padding: 24px; display: flex; flex-direction: column; gap: 12px;
  text-decoration: none; color: #172A3A; min-height: 200px;
  transition: border-color 200ms, box-shadow 200ms;
}
.category-card:hover {
  border-color: #9CA3AF; box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05);
  text-decoration: none; color: #172A3A;
}
.category-card-top {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
}
.category-index {
  font-family: 'JetBrains Mono', monospace; font-size: 12px; color: #536575;
}
.category-card h3 {
  margin: 8px 0 0; font-size: 19px; font-weight: 700; color: #172A3A;
}
.category-card p { margin: 0; font-size: 14px; line-height: 1.5; color: #536575; }
.category-card-footer {
  margin-top: auto; padding-top: 12px; border-top: 1px solid #E5E5E5;
  display: flex; justify-content: space-between; font-size: 13px;
}
.category-card-footer span:first-child { color: #536575; }
.category-card-footer span:last-child { font-weight: 600; color: #2E6F95; }

/* --- WHY / STEPS --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(32px, 5vw, 64px);
}
.why-left { display: flex; flex-direction: column; gap: 12px; max-width: 440px; }
.why-left .tag {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575;
}
.why-items { display: grid; gap: 0; }
.why-item {
  display: grid; grid-template-columns: 48px 1fr; gap: 16px;
  padding: 24px 0; border-top: 1px solid #E5E5E5;
}
.why-item .num {
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  color: #2E6F95; padding-top: 3px;
}
.why-item h3 { margin: 0; font-size: 17px; font-weight: 600; color: #172A3A; }
.why-item p { margin: 0; font-size: 14px; line-height: 1.6; color: #536575; }

.steps-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 24px;
}
.steps-grid li {
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 20px; border-top: 2px solid #172A3A;
}
.step-num {
  width: 36px; height: 36px; border-radius: 4px;
  background: #172A3A; color: #FFFFFF;
  font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.steps-grid h3 { margin: 0; font-size: 17px; font-weight: 600; color: #172A3A; }
.steps-grid p { margin: 0; font-size: 14px; line-height: 1.6; color: #536575; }

/* --- ABOUT SECTION (HOME) --- */
.about-section {
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: clamp(32px, 5vw, 64px); align-items: center;
}
.about-img {
  aspect-ratio: 16/10; border-radius: 6px; overflow: hidden;
  background: #F3F5F7; border: 1px solid #E5E5E5;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-text { display: flex; flex-direction: column; gap: 16px; max-width: 540px; }
.about-text .tag {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575;
}
.about-text h2 {
  margin: 0; font-size: clamp(24px, 3vw, 32px); font-weight: 700;
  letter-spacing: -0.01em; color: #172A3A;
}
.about-text p { margin: 0; font-size: 15px; line-height: 1.6; color: #536575; }

/* --- CTA BANNER --- */
.cta-banner { background: #172A3A; padding: clamp(56px, 7vw, 88px) clamp(16px, 4vw, 32px); }
.cta-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center;
  justify-content: space-between; gap: 32px;
}
.cta-text { display: flex; flex-direction: column; gap: 10px; max-width: 620px; }
.cta-text h2 {
  margin: 0; font-size: clamp(26px, 3.2vw, 36px); font-weight: 700;
  letter-spacing: -0.01em; color: #FFFFFF;
}
.cta-text p { margin: 0; font-size: 16px; line-height: 1.6; color: #D3DCE4; }
.cta-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* --- FOOTER --- */
.site-footer {
  background: #0F1F2C; color: #C3CED8;
  padding: clamp(48px, 6vw, 72px) clamp(16px, 4vw, 32px) 32px;
  border-top: 1px solid #23394A;
}
.footer-inner { max-width: 1280px; margin: 0 auto; display: flex; flex-direction: column; gap: 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 32px;
}
.footer-brand { display: flex; flex-direction: column; gap: 14px; max-width: 320px; }
.footer-brand .brand-name {
  font-size: 18px; font-weight: 800; letter-spacing: 0.14em; color: #FFFFFF;
}
.footer-brand p { margin: 0; font-size: 14px; line-height: 1.6; }
.footer-col { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-col-title {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #FFFFFF; margin-bottom: 4px;
}
.footer-col a { color: #C3CED8; text-decoration: none; }
.footer-col a:hover { color: #FFFFFF; text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom {
  border-top: 1px solid #23394A; padding-top: 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px;
  font-size: 13px;
}
.footer-bottom a { color: #C3CED8; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }

/* --- BREADCRUMB --- */
.breadcrumb {
  font-size: 13px; color: #536575; display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 12px;
}
.breadcrumb a { color: #536575; }
.breadcrumb .sep { color: #536575; }
.breadcrumb .current { color: #172A3A; }

/* --- PAGE HEADER --- */
.page-header {
  background: #F3F5F7; border-bottom: 1px solid #E5E5E5;
  padding: 40px clamp(16px, 4vw, 32px) 32px;
}
.page-header .container { display: flex; flex-direction: column; gap: 12px; }
.page-header h1 {
  margin: 0; font-size: clamp(28px, 3.5vw, 36px); font-weight: 700; color: #172A3A;
}
.page-header p {
  margin: 0; font-size: 15px; color: #536575; max-width: 640px; line-height: 1.5;
}

/* --- PRODUCT DETAIL --- */
.product-detail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: clamp(28px, 5vw, 56px); align-items: start;
}
.product-gallery {
  position: relative;
}
.product-main-img {
  aspect-ratio: 1/1; background: #F3F5F7;
  border: 1px solid #E5E5E5; border-radius: 6px;
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.product-main-img img {
  width: 100%; height: 100%; object-fit: contain; padding: 24px;
}
.product-thumbs {
  display: flex; gap: 12px; margin-top: 12px;
}
.product-thumbs .thumb {
  width: 80px; height: 80px; border: 2px solid #E5E5E5;
  border-radius: 6px; overflow: hidden; cursor: pointer;
  background: #F3F5F7;
}
.product-thumbs .thumb.active { border-color: #2E6F95; }
.product-thumbs .thumb img {
  width: 100%; height: 100%; object-fit: contain; padding: 4px;
}
.product-info { display: flex; flex-direction: column; gap: 24px; }
.product-info .cat-tag {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575; text-decoration: none;
}
.product-info h1 {
  margin: 0; font-size: clamp(28px, 3.5vw, 38px); font-weight: 700;
  letter-spacing: -0.01em; line-height: 1.15; color: #172A3A;
}
.product-info .summary {
  margin: 0; font-size: 15px; line-height: 1.6; color: #536575;
}
.product-moq-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 20px; padding: 20px; background: #F3F5F7;
  border: 1px solid #E5E5E5; border-radius: 6px;
}
.moq-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575;
}
.moq-value { font-size: 22px; font-weight: 700; color: #172A3A; }
.moq-note { font-size: 12px; color: #536575; }

/* Specs table */
.specs-table {
  margin: 0; border: 1px solid #E5E5E5; border-radius: 6px;
  overflow: hidden; font-size: 14px;
}
.specs-table .spec-row {
  display: grid; grid-template-columns: minmax(120px, 40%) 1fr;
  border-bottom: 1px solid #E5E5E5;
}
.specs-table .spec-row:last-child { border-bottom: none; }
.spec-label {
  padding: 12px 16px; background: #F3F5F7;
  color: #536575; font-weight: 500;
}
.spec-value { margin: 0; padding: 12px 16px; color: #172A3A; }

.product-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.product-actions .btn-primary { flex: 1 1 200px; height: 52px; justify-content: center; font-size: 15px; }
.product-actions .btn-outline { flex: 1 1 200px; height: 52px; justify-content: center; font-size: 15px; }

/* --- FILTER CHIPS --- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  height: 40px; padding: 0 14px; border-radius: 6px;
  border: 1px solid #D1D5DB; background: #FFFFFF;
  color: #172A3A; font-size: 13px; font-weight: 500;
  cursor: pointer; white-space: nowrap;
  transition: background-color 150ms, border-color 150ms;
  text-decoration: none; display: inline-flex; align-items: center;
}
.chip:hover { border-color: #9CA3AF; text-decoration: none; color: #172A3A; }
.chip.active {
  background: #172A3A; color: #FFFFFF; border-color: #172A3A;
}
.chip.active:hover { text-decoration: none; color: #FFFFFF; }

.result-count { margin: 0; font-size: 13px; color: #536575; }

/* --- FORMS --- */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #172A3A;
}
.form-input {
  height: 48px; padding: 0 12px;
  border: 1px solid #D1D5DB; border-radius: 6px;
  background: #FFFFFF; font-size: 15px; color: #172A3A; width: 100%;
}
.form-textarea {
  padding: 12px; border: 1px solid #D1D5DB; border-radius: 6px;
  font-size: 15px; line-height: 1.5; color: #172A3A;
  resize: vertical; width: 100%;
}
.form-select {
  height: 48px; padding: 0 12px;
  border: 1px solid #D1D5DB; border-radius: 6px;
  background: #FFFFFF; font-size: 15px; color: #172A3A; width: 100%;
}
fieldset {
  border: 1px solid #E5E5E5; border-radius: 6px; margin: 0;
  padding: clamp(20px, 3vw, 28px);
}
legend {
  padding: 0 8px; font-size: 16px; font-weight: 700; color: #172A3A;
}
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 18px 20px;
}
.btn-submit {
  height: 56px; width: 100%; max-width: 360px;
  border: 0; border-radius: 6px;
  background: #2E6F95; color: #FFFFFF;
  font-size: 16px; font-weight: 600; cursor: pointer;
  transition: background-color 150ms;
}
.btn-submit:hover { background: #245A7A; }

/* --- QUOTE SIDEBAR --- */
.quote-layout {
  display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start;
}
.quote-main { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.quote-aside {
  flex: 1 1 300px; min-width: 0;
  position: sticky; top: 96px;
  border: 1px solid #E5E5E5; border-radius: 6px;
  background: #F3F5F7; padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
}
.quote-aside h2 { margin: 0; font-size: 16px; font-weight: 700; color: #172A3A; }

/* --- ABOUT PAGE --- */
.about-hero {
  background: #172A3A; color: #FFFFFF;
  padding: clamp(48px, 7vw, 88px) clamp(16px, 4vw, 32px);
}
.about-hero h1 {
  margin: 0; font-size: clamp(32px, 4.5vw, 48px); font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.1; max-width: 760px;
}
.about-hero p {
  margin: 12px 0 0; font-size: 17px; line-height: 1.6;
  color: #D3DCE4; max-width: 640px;
}

/* Facts table */
.facts-table {
  margin: 0; border: 1px solid #E5E5E5; border-radius: 6px;
  overflow: hidden; font-size: 14px;
}
.facts-table .fact-row {
  display: grid; grid-template-columns: minmax(120px, 40%) 1fr;
  border-bottom: 1px solid #E5E5E5;
}
.facts-table .fact-row:last-child { border-bottom: none; }
.fact-label { padding: 14px 16px; background: #F3F5F7; color: #536575; font-weight: 500; }
.fact-value { margin: 0; padding: 14px 16px; color: #172A3A; }
.fact-value.pending { color: #536575; }

/* --- CONTACT LAYOUT --- */
.contact-layout {
  display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start;
}
.contact-sidebar { flex: 1 1 300px; display: flex; flex-direction: column; gap: 20px; }
.contact-sidebar h2 { margin: 0; font-size: 18px; font-weight: 700; color: #172A3A; }
.contact-form-wrap {
  flex: 2 1 480px; min-width: 0;
  border: 1px solid #E5E5E5; border-radius: 6px;
  padding: clamp(20px, 3vw, 32px);
}
.contact-detail {
  display: flex; flex-direction: column; gap: 4px;
  padding-bottom: 16px; border-bottom: 1px solid #E5E5E5;
}
.contact-detail dt {
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: #536575;
}
.contact-detail dd { margin: 0; color: #172A3A; font-size: 14px; }

/* --- MOBILE MENU --- */
.mobile-menu-btn {
  width: 44px; height: 44px;
  border: 1px solid #E5E5E5; background: #FFFFFF;
  border-radius: 6px; display: none;
  align-items: center; justify-content: center;
  color: #172A3A; cursor: pointer;
}
.mobile-nav {
  display: none;
  position: absolute; left: 0; right: 0; top: 100%;
  background: #FFFFFF; border-bottom: 1px solid #E5E5E5;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.08);
  padding: 8px clamp(16px, 4vw, 32px) 20px;
  flex-direction: column; z-index: 99;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  min-height: 52px; display: flex; align-items: center;
  border-bottom: 1px solid #E5E5E5;
  font-size: 16px; font-weight: 500; color: #172A3A; text-decoration: none;
}

/* --- POLICY PAGE --- */
.policy-card {
  background: #FFFFFF;
  border: 1px solid #E5E5E5;
  border-radius: 6px;
  padding: clamp(24px, 4vw, 40px);
  margin-bottom: 32px;
}
.policy-card h2 {
  margin: 0 0 16px 0;
  font-size: 22px;
  font-weight: 700;
  color: #172A3A;
  padding-bottom: 12px;
  border-bottom: 2px solid #E5E5E5;
}
.policy-card h3 {
  margin: 24px 0 8px 0;
  font-size: 16px;
  font-weight: 600;
  color: #172A3A;
}
.policy-card p {
  margin: 0 0 14px 0;
  font-size: 15px;
  line-height: 1.6;
  color: #536575;
}
.policy-card ul {
  margin: 0 0 16px 0;
  padding-left: 20px;
  color: #536575;
  font-size: 15px;
  line-height: 1.6;
}
.policy-card li { margin-bottom: 6px; }

/* Responsive */
@media (max-width: 899px) {
  .nav-primary { display: none; }
  .mobile-menu-btn { display: flex; }
  .hero-inner { min-height: auto; }
}
@media (max-width: 640px) {
  .product-detail { grid-template-columns: 1fr; }
  .product-actions { flex-direction: column; }
  .product-actions .btn-primary,
  .product-actions .btn-outline { flex: 1 1 auto; }
}