/* ===== PORNITOR — stylesheet ===== */
:root {
  --navy: #0F172A;
  --navy-2: #1E293B;
  --teal: #2563EB;
  --teal-dark: #1D4ED8;
  --bg: #f5f8fa;
  --white: #ffffff;
  --text: #1b2733;
  --muted: #5b6b78;
  --line: #e2e9ee;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --w: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: 'Inter', system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
.container { width: 100%; max-width: var(--w); margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--navy); font-weight: 800; letter-spacing: -0.02em; text-align: center; }
.section-desc { max-width: 760px; margin: 14px auto 40px; text-align: center; color: var(--muted); }

/* Buttons */
.btn { display: inline-block; padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 0.98rem; border: 2px solid transparent; transition: background 0.2s, transform 0.2s, color 0.2s; text-align: center; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--teal); color: var(--white); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-light { background: var(--white); color: var(--navy); }
.btn-outline-light { border-color: var(--white); color: var(--white); }
.btn-outline-light:hover { background: var(--white); color: var(--navy); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 34px; height: 34px; }
.logo-text { font-weight: 800; font-size: 1.15rem; letter-spacing: 0.04em; color: var(--navy); }
.logo-text em, .footer-logo em { font-style: normal; font-weight: 500; color: var(--teal-dark); letter-spacing: 0; }
.main-nav { display: flex; gap: 26px; }
.main-nav a { font-weight: 500; font-size: 0.95rem; color: var(--muted); }
.main-nav a:hover { color: var(--teal-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: transform 0.25s, opacity 0.25s; }
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Hero */
.hero { background: linear-gradient(135deg, #E6EEFF 0%, #f5f8fa 55%, #e9edf5 100%); padding: 64px 0 56px; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 800; color: var(--navy); letter-spacing: -0.03em; }
.hero-text p { color: var(--muted); font-size: 1.08rem; margin: 18px 0 28px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 28px 0 0; font-size: 0.92rem; color: var(--navy-2); font-weight: 600; }
.hero-points li::before { content: "\2713"; color: var(--teal); margin-right: 8px; }
.hero-media { background: var(--white); border-radius: 24px; box-shadow: var(--shadow); padding: 18px; }
.hero-media img { border-radius: 14px; width: 100%; height: auto; }

/* Categories */
.categories { padding: 36px 0 8px; }
.cat-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.cat-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 6px; transition: border-color 0.2s, transform 0.2s; }
.cat-card:hover { border-color: var(--teal); transform: translateY(-2px); }
.cat-card span { font-weight: 700; color: var(--navy); font-size: 0.95rem; }
.cat-card small { color: var(--teal-dark); font-weight: 600; }

/* Features */
.features { padding: 48px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature { background: var(--navy); color: #d3dbe9; border-radius: var(--radius); padding: 28px; }
.feature h3 { color: var(--white); font-size: 1.1rem; margin: 10px 0 8px; }
.feature p { margin: 0; font-size: 0.95rem; }
.feature-icon { font-size: 1.8rem; }

/* Products */
.products { padding: 64px 0; }
.products:nth-of-type(even) { background: var(--white); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); }
.products:nth-of-type(even) .product-card { background: var(--bg); }
.product-media { background: var(--white); padding: 18px; display: block; }
.product-media img { width: 100%; height: 260px; object-fit: contain; }
.product-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { font-size: 1.08rem; color: var(--navy); font-weight: 700; }
.product-body p { color: var(--muted); font-size: 0.94rem; margin: 0 0 20px; flex: 1; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 12px 0 14px; }
.chips li { background: #E8F0FF; color: var(--teal-dark); font-size: 0.78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.product-body .btn { align-self: flex-start; }

/* Guide */
.guide { padding: 72px 0; background: var(--navy); }
.guide h2 { color: var(--white); margin-bottom: 40px; }
.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.guide-item { background: var(--navy-2); border-radius: var(--radius); padding: 26px 28px; border-left: 4px solid var(--teal); }
.guide-item h3 { color: var(--white); font-size: 1.08rem; margin-bottom: 8px; }
.guide-item p { color: #cdd5e4; margin: 0; font-size: 0.96rem; }

/* FAQ */
.faq { padding: 72px 0; }
.faq h2 { margin-bottom: 32px; }
.accordion-item { background: var(--white); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; overflow: hidden; }
.accordion-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; background: none; border: 0; font: inherit; font-weight: 600; color: var(--navy); text-align: left; cursor: pointer; }
.accordion-trigger .icon { font-size: 1.4rem; color: var(--teal); transition: transform 0.25s; }
.accordion-trigger[aria-expanded="true"] .icon { transform: rotate(45deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.accordion-panel p { margin: 0; padding: 0 22px 20px; color: var(--muted); }

/* CTA + footer */
.cta-band { background: linear-gradient(135deg, var(--teal-dark), var(--navy)); padding: 64px 0; }
.cta-inner { display: flex; flex-direction: column; align-items: center; gap: 26px; text-align: center; }
.cta-band h2 { color: var(--white); }
.site-footer { background: #0B1120; color: #a3afc6; padding: 48px 0 28px; font-size: 0.9rem; }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px 48px; }
.footer-logo { font-weight: 800; font-size: 1.15rem; color: var(--white); letter-spacing: 0.04em; margin: 0 0 10px; }
.footer-note { margin: 0; max-width: 460px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, auto); gap: 8px 28px; align-content: start; }
.footer-nav a:hover { color: var(--teal); }
.disclosure { grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 22px; margin: 0; font-size: 0.82rem; }
.copyright { grid-column: 1 / -1; margin: 0; font-size: 0.82rem; }

/* Responsive */
@media (max-width: 1020px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
.main-nav a, .logo-text { white-space: nowrap; }
@media (max-width: 1120px) {
  .hamburger { display: flex; }
  .main-nav { position: fixed; top: 68px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--white); border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform 0.3s; z-index: 40; }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 16px 20px; border-top: 1px solid var(--line); }
}
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero { padding: 40px 0; text-align: center; }
  .hero-buttons, .hero-points { justify-content: center; }
  .features-grid, .guide-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .products, .guide, .faq, .cta-band { padding: 52px 0; }
  .hero-buttons .btn { width: 100%; }
  .product-body .btn { align-self: stretch; }
}

/* ===== Guides (home teaser, hub, articles) ===== */
.guides-teaser { padding: 64px 0; }
.guides-teaser.alt { background: var(--white); }
.guides-teaser h2 { margin-bottom: 8px; }
.guide-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 28px; }
.guide-cards.three { grid-template-columns: repeat(3, 1fr); }
.guide-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow); transition: transform 0.2s, border-color 0.2s; }
.guides-teaser.alt .guide-card { background: var(--bg); }
.guide-card:hover { transform: translateY(-3px); border-color: var(--teal); }
.guide-card img { width: 100%; height: 180px; object-fit: cover; background: var(--white); }
.guide-card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.guide-card-body h3 { font-size: 1.02rem; color: var(--navy); margin-bottom: 8px; }
.guide-card-body p { color: var(--muted); font-size: 0.9rem; margin: 0 0 14px; flex: 1; }
.guide-card-body span { color: var(--teal-dark); font-weight: 600; font-size: 0.9rem; }
.center { text-align: center; margin: 32px 0 0; }

.page-head { background: linear-gradient(135deg, #E6EEFF 0%, #f5f8fa 60%, #e9edf5 100%); padding: 40px 0 34px; }
.page-head h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; color: var(--navy); letter-spacing: -0.02em; margin: 10px 0 10px; }
.page-head p { color: var(--muted); margin: 0; max-width: 720px; }
.breadcrumb { font-size: 0.86rem; color: var(--muted); }
.breadcrumb a { color: var(--teal-dark); }
.article-updated { font-size: 0.85rem; }

.article { padding-top: 32px; padding-bottom: 56px; font-size: 1.04rem; }
.article-figure { margin: 0 0 28px; background: var(--white); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.article-figure img { width: 100%; max-height: 460px; object-fit: contain; border-radius: 10px; }
.article .lead { font-size: 1.16rem; color: var(--navy-2); line-height: 1.7; }
.article h2 { text-align: left; font-size: 1.5rem; margin: 38px 0 12px; }
.article ul, .article ol { padding-left: 22px; }
.article li { margin-bottom: 8px; }
.article p a, .article li a { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.article-products { display: grid; gap: 16px; margin-top: 18px; }
.article-product { display: grid; grid-template-columns: 150px 1fr; gap: 20px; align-items: center; background: var(--white); border: 1px solid var(--line); border-left: 4px solid var(--teal); border-radius: 14px; padding: 16px 20px; }
.article-product img { width: 150px; height: 150px; object-fit: contain; }
.article-product h3 { font-size: 1.02rem; color: var(--navy); }
.article-product .chips { margin: 10px 0 14px; }

@media (max-width: 1020px) {
  .guide-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .guide-cards, .guide-cards.three { grid-template-columns: 1fr; }
  .article-product { grid-template-columns: 1fr; text-align: center; }
  .article-product img { margin: 0 auto; }
  .article-product .chips { justify-content: center; }
  .guides-teaser { padding: 48px 0; }
}

/* ===== What buyers say + review links ===== */
.card-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; }
.product-body .card-actions .btn { align-self: auto; }
.review-link { color: var(--teal-dark); font-weight: 600; font-size: 0.9rem; text-decoration: underline; text-underline-offset: 3px; }
.buyers { padding: 72px 0; background: var(--white); }
.buyers-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.buyer-item { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.buyer-icon { font-size: 1.6rem; }
.buyer-item h3 { color: var(--navy); font-size: 1.05rem; margin: 10px 0 8px; }
.buyer-item p { color: var(--muted); font-size: 0.94rem; margin: 0; }
.buyers-watch { margin-top: 24px; background: #fff8ec; border: 1px solid #f3dfb8; border-radius: var(--radius); padding: 22px 26px; }
.buyers-watch h3 { color: var(--navy); font-size: 1.02rem; margin-bottom: 8px; }
.buyers-watch ul { margin: 0; padding-left: 20px; color: var(--text); font-size: 0.94rem; }
.buyers-watch li { margin-bottom: 6px; }
@media (max-width: 1020px) { .buyers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) {
  .buyers-grid { grid-template-columns: 1fr; }
  .buyers { padding: 52px 0; }
  .card-actions { flex-direction: column; align-items: stretch; text-align: center; }
}

/* ===== Official Website tagline ===== */
.logo-text { line-height: 1.15; }
.logo-tagline { display: block; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal-dark); margin-top: 2px; }
.footer-tagline { color: var(--teal); font-size: 0.85rem; font-weight: 600; margin: -4px 0 10px; }

/* ===== PORNITOR additions ===== */
.logo-mark { width: 40px; height: 40px; }
.logo-text { font-size: 1.25rem; letter-spacing: 0.08em; }
.main-nav { align-items: center; }
.lang-link { border: 1.5px solid var(--line); border-radius: 999px; padding: 4px 12px; font-weight: 700 !important; color: var(--navy) !important; }
.lang-link:hover { border-color: var(--teal); }
.flag { display: inline-block; font-size: 0.7rem; font-weight: 800; letter-spacing: 0.04em; background: rgba(255, 255, 255, 0.22); border-radius: 4px; padding: 1px 5px; margin-right: 4px; vertical-align: 1px; }
.btn-light .flag, .btn-market .flag { background: #E8F0FF; color: var(--teal-dark); }
.btn-market { padding: 9px 14px; font-size: 0.86rem; border-color: var(--line); color: var(--navy); background: var(--white); }
.btn-market:hover { border-color: var(--teal); color: var(--teal-dark); }
.market-note { margin: 0 0 8px !important; flex: 0 !important; font-size: 0.8rem !important; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.card-actions { gap: 8px; }
.cat-grid { grid-template-columns: repeat(3, 1fr); }
.cat-card { flex-direction: row; align-items: center; gap: 14px; }
.cat-card img { width: 64px; height: 64px; object-fit: contain; flex-shrink: 0; }
.cat-card span { flex: 1; }
.help { padding: 72px 0; background: var(--white); }
.help-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.help-item { background: var(--bg); border: 1px solid var(--line); border-top: 4px solid var(--teal); border-radius: 0 0 var(--radius) var(--radius); padding: 24px 26px; }
.help-item h3 { color: var(--navy); font-size: 1.06rem; margin-bottom: 8px; }
.help-item p { color: var(--muted); margin: 0; font-size: 0.95rem; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
@media (max-width: 860px) { .help-grid { grid-template-columns: 1fr; } .cat-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .help { padding: 52px 0; } .card-actions .btn-market { width: 100%; } }

/* ===== Hero photo background ===== */
.hero.has-bg { position: relative; overflow: hidden; background: var(--navy); padding: 96px 0 104px; }
.hero.has-bg .bg, .hero.has-bg .bg img { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero.has-bg .bg img { object-fit: cover; object-position: right center; }
.hero.has-bg::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(15, 23, 42, 0.92) 0%, rgba(15, 23, 42, 0.78) 38%, rgba(15, 23, 42, 0.15) 70%, rgba(15, 23, 42, 0) 100%); }
.hero.has-bg .hero-inner { position: relative; z-index: 2; grid-template-columns: minmax(0, 620px); }
.hero.has-bg h1 { color: var(--white); }
.hero.has-bg .hero-text p { color: #dbe2ef; }
.hero.has-bg .hero-points { color: var(--white); }
.hero.has-bg .flag { background: rgba(255, 255, 255, 0.25); }
@media (max-width: 860px) {
  .hero.has-bg { padding: 64px 0 72px; text-align: center; }
  .hero.has-bg .bg img { object-position: center; }
  .hero.has-bg::before { background: linear-gradient(180deg, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.72) 60%, rgba(15, 23, 42, 0.55) 100%); }
  .hero.has-bg .hero-inner { grid-template-columns: 1fr; }
}

/* ===== FAQ page + home teaser ===== */
.faq-teaser { padding: 56px 0; background: var(--white); border-top: 1px solid var(--line); }
.faq-teaser-inner { text-align: center; }
.faq-teaser-inner p { color: var(--muted); margin: 12px 0 22px; }
.faq-page { padding-top: 40px; }
.page-head .breadcrumb a { color: var(--teal-dark); }

/* ===== PORNITOR guides ===== */
.article { padding-top: 32px; padding-bottom: 48px; }
.article h2 { text-align: left; font-size: 1.45rem; margin: 34px 0 12px; }
.article ol, .article ul { padding-left: 22px; }
.article li { margin-bottom: 8px; }
.article a:not(.btn) { color: var(--teal-dark); text-decoration: underline; text-underline-offset: 3px; }
.article .btn-market { text-decoration: none; }
.article-figure img { max-height: 420px; }
.remote-box { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 16px 20px; margin: 18px 0; }
.article-product { margin-top: 32px; }
.article-product .market-note { margin: 0 0 6px !important; }
.guides-teaser .guide-card img { object-fit: contain; padding: 10px; }

/* ===== PORNITOR additions ===== */
.hero { background: radial-gradient(1200px 500px at 85% 20%, #1E3A8A 0%, rgba(30, 58, 138, 0) 60%), linear-gradient(135deg, #0F172A 0%, #111C3A 60%, #0F172A 100%); padding: 72px 0 68px; }
.hero h1 { color: var(--white); }
.hero-text p { color: #C7D2E8; }
.hero-points { color: #E2E8F0; }
.hero-points li::before { color: #22D3EE; }
.hero-media { background: rgba(255, 255, 255, 0.06); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35); border: 1px solid rgba(255, 255, 255, 0.08); }
.hero-media img { border-radius: 14px; }
.page-head { background: linear-gradient(135deg, #E6EEFF 0%, #f5f8fa 60%, #EEF2F7 100%); }
.cat-card img { width: 96px; height: 60px; }
.product-media img { height: 220px; }
.product-body p.market-note { margin-top: 4px !important; }
.rv { margin-top: 12px; }
.compat { padding: 72px 0; }
.table-wrap { overflow-x: auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.compat-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; min-width: 640px; }
.compat-table th, .compat-table td { padding: 14px 18px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.compat-table thead th { background: var(--navy); color: var(--white); font-weight: 600; }
.compat-table tbody th { color: var(--navy); font-weight: 700; white-space: nowrap; }
.compat-table tbody tr:last-child th, .compat-table tbody tr:last-child td { border-bottom: 0; }
.buyers-watch { background: #EEF5FF; border-color: #CFE0FF; }
.cta-p { color: #DBE6FF; margin: -10px 0 0; }
.article kbd { background: var(--white); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 6px; padding: 1px 7px; font-size: 0.88em; font-family: inherit; }
.article-product img { height: auto; }
.guide-card img { height: 170px; object-fit: contain; background: #EEF3FF; padding: 0; }
.footer-logo img { width: 34px; height: 34px; }
@media (max-width: 860px) { .hero { text-align: center; } .hero-media { max-width: 520px; margin: 0 auto; } }
@media (max-width: 600px) { .compat { padding: 52px 0; } .compat-table tbody th { white-space: normal; } }
h1, h2, h3 { overflow-wrap: break-word; hyphens: auto; -webkit-hyphens: auto; }
.hero-text, .hero-media { min-width: 0; }