/* ALIGN — single-product landing page */

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { background: #0a0a0a; color: #f5f5f5; font-family: 'Inter', system-ui, -apple-system, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

:root {
  --bg: #0a0a0a;
  --bg-2: #131313;
  --fg: #f5f5f5;
  --muted: #9a9a9a;
  --line: #232323;
  --purple: #7b2cff;
  --purple-2: #5a1ad6;
  --gold: #ffd45a;
  --white: #ffffff;
  --pad: clamp(16px, 4vw, 56px);
}

/* ----- Reusable ----- */
.btn { display: inline-block; padding: 16px 32px; font-weight: 700; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; border: 1px solid transparent; cursor: pointer; transition: all 0.2s ease; text-align: center; }
.btn-primary { background: var(--white); color: #000; }
.btn-primary:hover { background: var(--purple); color: var(--white); }
.btn-outline { border-color: var(--white); color: var(--white); background: transparent; }
.btn-outline:hover { background: var(--white); color: #000; }
.btn-full { width: 100%; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn-link { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; }
.eyebrow { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 16px; }
.eyebrow.center, h2.center { text-align: center; }
.eyebrow.muted { color: var(--muted); }

/* ----- Announcement bar ----- */
.announcement { background: var(--purple); color: var(--white); padding: 10px 0; overflow: hidden; font-size: 11px; letter-spacing: 0.18em; font-weight: 700; }
.announcement-track { display: flex; gap: 64px; white-space: nowrap; animation: marquee 36s linear infinite; }
.announcement-track span { flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ----- Header ----- */
.header { position: sticky; top: 0; z-index: 50; background: rgba(10,10,10,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 16px var(--pad); gap: 16px; }
.nav-left, .nav-right { display: flex; gap: 24px; font-size: 12px; letter-spacing: 0.14em; font-weight: 600; }
.nav-right { justify-content: flex-end; }
.nav-left a, .nav-right a, .cart-btn { color: var(--fg); transition: color 0.2s; }
.nav-left a:hover, .nav-right a:hover, .cart-btn:hover { color: var(--purple); }
.logo { font-weight: 900; font-size: 22px; letter-spacing: 0.06em; }
.cart-btn { background: none; border: none; font: inherit; cursor: pointer; padding: 8px 4px; }

/* ----- Hero PDP ----- */
.pdp-hero { padding: clamp(24px, 5vw, 64px) var(--pad) clamp(40px, 6vw, 72px); }
.pdp-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 4vw, 64px); max-width: 1320px; margin: 0 auto; align-items: start; }
@media (max-width: 920px) { .pdp-hero-grid { grid-template-columns: 1fr; gap: 28px; } }

.pdp-gallery { display: flex; flex-direction: column; gap: 12px; position: sticky; top: 80px; align-self: start; }
@media (max-width: 920px) { .pdp-gallery { position: static; } }

.pdp-main { aspect-ratio: 1/1; background: var(--white); border: 1px solid var(--line); position: relative; overflow: hidden; }
.pdp-main img { width: 100%; height: 100%; object-fit: contain; display: block; transition: opacity 0.18s ease; }

.pdp-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.pdp-thumb-static { aspect-ratio: 1/1; background: var(--white); border: 2px solid var(--line); overflow: hidden; cursor: pointer; transition: border-color 0.15s, transform 0.15s; padding: 0; -webkit-appearance: none; appearance: none; }
.pdp-thumb-static:hover { border-color: rgba(255,255,255,0.45); transform: translateY(-1px); }
.pdp-thumb-static.active { border-color: var(--purple); }
.pdp-thumb-static img { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; }

.pdp-info { display: flex; flex-direction: column; align-self: center; }
@media (max-width: 920px) { .pdp-info { align-self: stretch; } }
.pdp-info .eyebrow { color: var(--gold); letter-spacing: 0.12em; margin-bottom: 12px; }
.pdp-title { font-size: clamp(32px, 6vw, 56px); font-weight: 900; letter-spacing: -0.02em; line-height: 1; text-transform: uppercase; margin-bottom: 16px; }
.pdp-sub { color: rgba(255,255,255,0.78); font-size: 15px; line-height: 1.55; margin-bottom: 24px; max-width: 540px; }

.pdp-price { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.price-compare { font-size: 17px; color: var(--muted); text-decoration: line-through; font-weight: 500; }
.price-now { font-size: 30px; font-weight: 900; color: var(--white); }
.price-badge { background: var(--purple); color: var(--white); font-size: 11px; font-weight: 800; letter-spacing: 0.14em; padding: 5px 10px; border-radius: 2px; text-transform: uppercase; }

.pdp-bullets { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.pdp-bullets li { padding-left: 26px; position: relative; font-size: 15px; line-height: 1.5; color: rgba(255,255,255,0.88); }
.pdp-bullets li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--purple); font-weight: 900; font-size: 16px; }

.pdp-actions { margin-bottom: 20px; }
.btn-buy { font-size: 14px; padding: 20px 32px; letter-spacing: 0.16em; }
.btn-buy:active { transform: scale(0.985); }

.trust-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding-top: 22px; border-top: 1px solid var(--line); }
.trust-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 2px; }
.trust-item strong { font-size: 13px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.trust-item span { font-size: 10px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; line-height: 1.3; }
@media (max-width: 520px) { .trust-row { grid-template-columns: repeat(2, 1fr); gap: 18px; } }

/* ----- As seen on ----- */
.seen-on { padding: 26px var(--pad); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; background: var(--bg-2); }
.seen-on .eyebrow { margin-bottom: 12px; }
.seen-on-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: clamp(16px, 4vw, 56px); font-size: 13px; font-weight: 800; letter-spacing: 0.2em; color: rgba(255,255,255,0.55); text-transform: uppercase; }

/* ----- Before / after ----- */
.before-after { padding: clamp(48px, 9vw, 110px) var(--pad); }
.ba-inner { max-width: 1180px; margin: 0 auto; text-align: center; }
.ba-inner h2 { font-size: clamp(26px, 4.5vw, 44px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; margin-bottom: 36px; line-height: 1.05; }
.ba-full { background: var(--white); padding: clamp(12px, 3vw, 28px); border: 1px solid var(--line); }
.ba-full img { width: 100%; height: auto; display: block; }
.ba-caption { font-size: 14px; letter-spacing: 0.04em; color: rgba(255,255,255,0.85); font-weight: 500; margin-top: 16px; line-height: 1.5; }
.ba-caption strong { color: var(--purple); font-weight: 800; }
.ba-secondary { margin-top: clamp(28px, 4vw, 48px); background: var(--white); padding: clamp(12px, 3vw, 28px); border: 1px solid var(--line); }
.ba-secondary img { width: 100%; height: auto; display: block; margin-bottom: 14px; }
.ba-secondary .ba-caption { color: #111; margin-top: 0; }

/* ----- Why need ----- */
.why-need { padding: clamp(48px, 9vw, 110px) var(--pad); border-top: 1px solid var(--line); }
.why-need-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 72px); max-width: 1280px; margin: 0 auto; align-items: center; }
@media (max-width: 900px) { .why-need-inner { grid-template-columns: 1fr; } }
.why-need-text h2 { font-size: clamp(26px, 4.5vw, 40px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; line-height: 1.05; margin: 10px 0 18px; }
.why-need-text p { color: rgba(255,255,255,0.78); font-size: 15px; line-height: 1.6; margin-bottom: 22px; }
.why-need-img { background: var(--white); padding: clamp(12px, 3vw, 24px); border: 1px solid var(--line); }
.why-need-img img { width: 100%; height: auto; display: block; }

/* ----- How it works ----- */
.how { padding: clamp(64px, 11vw, 130px) var(--pad); border-top: 1px solid var(--line); background: var(--bg-2); }
.how h2 { font-size: clamp(26px, 4.5vw, 44px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; margin-bottom: 48px; }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); max-width: 1180px; margin: 0 auto; }
@media (max-width: 800px) { .how-grid { grid-template-columns: 1fr; } }
.how-step { padding: 28px; border: 1px solid var(--line); background: var(--bg); }
.how-num { font-size: 44px; font-weight: 900; color: var(--purple); letter-spacing: -0.02em; margin-bottom: 12px; line-height: 1; }
.how-step h3 { font-size: 17px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; }
.how-step p { color: var(--muted); font-size: 14px; line-height: 1.55; }

/* ----- Benefits ----- */
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 36px); padding: clamp(48px, 9vw, 100px) var(--pad); border-top: 1px solid var(--line); }
@media (max-width: 900px) { .benefits { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .benefits { grid-template-columns: 1fr; gap: 22px; } }
.benefit { display: flex; flex-direction: column; gap: 8px; }
.benefit-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--purple); color: var(--white); display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 18px; margin-bottom: 4px; }
.benefit h4 { font-size: 14px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.benefit p { color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ----- Reviews ----- */
.reviews { padding: clamp(64px, 11vw, 130px) var(--pad); border-top: 1px solid var(--line); background: var(--bg-2); }
.reviews h2 { font-size: clamp(26px, 4.5vw, 44px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; margin-bottom: 48px; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.5vw, 28px); max-width: 1280px; margin: 0 auto; }
@media (max-width: 920px) { .reviews-grid { grid-template-columns: 1fr; max-width: 600px; } }
.review-card { padding: 28px; border: 1px solid var(--line); background: var(--bg); display: flex; flex-direction: column; gap: 12px; }
.review-stars { color: var(--gold); letter-spacing: 0.2em; font-size: 14px; }
.review-card h4 { font-size: 16px; font-weight: 800; letter-spacing: 0.02em; }
.review-card p { color: rgba(255,255,255,0.78); font-size: 14px; line-height: 1.6; }
.review-name { font-size: 12px !important; color: var(--muted) !important; letter-spacing: 0.06em; margin-top: 4px; }

/* ----- About ----- */
.about { background: var(--bg); padding: clamp(64px, 11vw, 130px) var(--pad); border-top: 1px solid var(--line); }
.about-inner { max-width: 720px; margin: 0 auto; text-align: center; }
.about-inner h2 { font-size: clamp(28px, 5vw, 48px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.05; margin-bottom: 20px; }
.about-inner p { color: rgba(255,255,255,0.78); font-size: 16px; line-height: 1.65; margin-bottom: 28px; }

/* ----- FAQ ----- */
.faq { padding: clamp(64px, 11vw, 130px) var(--pad); border-top: 1px solid var(--line); }
.faq h2 { font-size: clamp(26px, 4.5vw, 44px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.01em; margin-bottom: 40px; }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq-item summary { font-size: 16px; font-weight: 700; letter-spacing: 0.02em; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 4px 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; color: var(--purple); font-size: 26px; font-weight: 300; line-height: 1; flex-shrink: 0; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { color: rgba(255,255,255,0.78); font-size: 15px; line-height: 1.6; padding-top: 12px; }

/* ----- Final CTA ----- */
.final-cta { padding: clamp(64px, 11vw, 130px) var(--pad); border-top: 1px solid var(--line); background: linear-gradient(135deg, var(--purple) 0%, var(--purple-2) 100%); text-align: center; }
.final-cta-inner h2 { font-size: clamp(28px, 5vw, 52px); font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; line-height: 1.05; margin-bottom: 14px; color: var(--white); }
.final-cta-inner p { color: rgba(255,255,255,0.92); font-size: 15px; margin-bottom: 28px; line-height: 1.5; }
.final-cta .btn-primary { background: var(--white); color: #000; padding: 20px 40px; font-size: 14px; }
.final-cta .btn-primary:hover { background: #000; color: var(--white); }

/* ----- Footer ----- */
.footer { background: #050505; padding: clamp(48px, 7vw, 90px) var(--pad) 28px; border-top: 1px solid var(--line); }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr) 1.4fr; gap: clamp(20px, 4vw, 56px); margin-bottom: 56px; }
.footer h5 { font-size: 12px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 18px; }
.footer a { display: block; color: var(--muted); font-size: 13px; margin-bottom: 10px; transition: color 0.2s; }
.footer a:hover { color: var(--white); }
.newsletter p { color: var(--muted); font-size: 13px; margin-bottom: 14px; line-height: 1.5; }
.newsletter form { display: flex; border-bottom: 1px solid var(--line); }
.newsletter input { flex: 1; background: transparent; border: none; color: var(--fg); padding: 10px 0; font-size: 13px; letter-spacing: 0.1em; outline: none; min-width: 0; }
.newsletter input::placeholder { color: var(--muted); }
.newsletter button { background: transparent; border: none; color: var(--fg); padding: 0 10px; cursor: pointer; font-size: 18px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: 0.06em; flex-wrap: wrap; line-height: 1.5; }
@media (max-width: 900px) { .footer-cols { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 520px) { .footer-cols { grid-template-columns: 1fr; gap: 28px; margin-bottom: 40px; } .newsletter { grid-column: 1 / -1; } }

/* ----- Cart drawer ----- */
.cart-drawer { position: fixed; top: 0; right: 0; height: 100vh; width: min(440px, 100vw); background: var(--bg); border-left: 1px solid var(--line); z-index: 100; transform: translateX(100%); transition: transform 0.3s ease; display: flex; flex-direction: column; }
.cart-drawer.open { transform: translateX(0); }
.cart-head { display: flex; justify-content: space-between; align-items: center; padding: 22px 24px; border-bottom: 1px solid var(--line); }
.cart-head h3 { font-size: 14px; font-weight: 800; letter-spacing: 0.18em; }
.cart-head button { background: none; border: none; color: var(--fg); font-size: 28px; cursor: pointer; line-height: 1; padding: 4px 8px; }
.cart-items { flex: 1; overflow-y: auto; padding: 24px; }
.cart-empty { color: var(--muted); font-size: 13px; letter-spacing: 0.06em; text-align: center; padding: 40px 0; }
.cart-line { display: flex; gap: 16px; padding-bottom: 16px; margin-bottom: 16px; border-bottom: 1px solid var(--line); }
.cart-line-img { width: 72px; height: 72px; background: var(--white); border: 1px solid var(--line); flex-shrink: 0; }
.cart-line-img img { width: 100%; height: 100%; object-fit: contain; }
.cart-line-info { flex: 1; min-width: 0; }
.cart-line-name { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; line-height: 1.3; }
.cart-line-meta { font-size: 11px; color: var(--muted); margin-bottom: 10px; }
.cart-line-controls { display: flex; align-items: center; gap: 12px; }
.cart-qty { display: flex; align-items: center; gap: 4px; border: 1px solid var(--line); }
.cart-qty button { width: 28px; height: 28px; background: transparent; border: none; color: var(--fg); cursor: pointer; font-size: 14px; }
.cart-qty span { min-width: 24px; text-align: center; font-size: 13px; }
.cart-line-remove { font-size: 10px; letter-spacing: 0.14em; color: var(--muted); background: none; border: none; cursor: pointer; text-transform: uppercase; }
.cart-line-remove:hover { color: var(--white); }
.cart-foot { padding: 22px 24px 24px; border-top: 1px solid var(--line); }
.cart-total { display: flex; justify-content: space-between; font-size: 13px; font-weight: 700; letter-spacing: 0.12em; margin-bottom: 14px; }
.cart-note { font-size: 10px; color: var(--muted); margin-top: 10px; text-align: center; letter-spacing: 0.08em; }
.cart-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 99; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.cart-backdrop.open { opacity: 1; pointer-events: auto; }

/* ----- Sticky mobile CTA ----- */
.sticky-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; background: rgba(10,10,10,0.97); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-top: 1px solid var(--line); padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); align-items: center; gap: 12px; }
.sticky-cta-info { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.sticky-cta-name { font-size: 11px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sticky-cta-price { font-size: 12px; color: var(--muted); }
.sticky-cta-price s { color: var(--muted); margin-right: 4px; }
.sticky-cta .btn { padding: 14px 20px; font-size: 12px; letter-spacing: 0.12em; flex-shrink: 0; }
@media (max-width: 720px) {
  .sticky-cta { display: flex; }
  body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}

/* ----- Mobile fine-tuning ----- */
@media (max-width: 720px) {
  .nav-left, .nav-right { gap: 18px; font-size: 11px; letter-spacing: 0.1em; }
  .header-inner { padding: 14px var(--pad); }
  .logo { font-size: 20px; }
  .nav-left a:nth-child(n+3) { display: none; }
  .announcement { font-size: 10px; letter-spacing: 0.14em; }
  .announcement-track { gap: 40px; animation-duration: 28s; }
  .pdp-hero { padding-top: 20px; }
  .pdp-thumbs { gap: 6px; }
  .pdp-title { font-size: clamp(30px, 9vw, 44px); }
  .pdp-sub { font-size: 14px; }
  .price-now { font-size: 26px; }
  .pdp-bullets li { font-size: 14px; }
  .btn-buy { font-size: 13px; padding: 18px 24px; }
  .ba-inner h2, .why-need-text h2, .how h2, .reviews h2, .faq h2, .final-cta-inner h2, .about-inner h2 { margin-bottom: clamp(20px, 4vw, 36px); }
  .how-step { padding: 22px; }
  .how-num { font-size: 38px; }
  .review-card { padding: 22px; }
  .seen-on-row { font-size: 11px; letter-spacing: 0.16em; }
  .faq-item summary { font-size: 15px; }
}

@media (max-width: 420px) {
  .pdp-thumbs { grid-template-columns: repeat(4, 1fr); }
  .pdp-thumb-static:last-child { display: none; }
  .header-inner { gap: 8px; }
  .nav-left a { letter-spacing: 0.08em; }
}