:root {
  --linen: #f1f0e8;
  --white: #fbfaf5;
  --obsidian: #1d0b24;
  --plum: #2a132f;
  --lavender: #c7b9ff;
  --chartreuse: #c9ff28;
  --tomato: #ff5638;
  --ink-soft: #665d69;
  --line: rgba(29, 11, 36, 0.17);
  --radius: 28px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--obsidian); background: var(--linen); font-family: var(--sans); line-height: 1.5; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, blockquote { font-family: var(--serif); }

.site-nav {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 82px;
  padding: 0 5vw;
  border-bottom: 1px solid var(--line);
  background: rgba(241, 240, 232, 0.94);
  backdrop-filter: blur(16px);
}
.nav-link { font-size: 13px; font-weight: 800; text-decoration: none; }
.nav-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.wordmark { display: flex; flex-direction: column; align-items: center; text-decoration: none; }
.wordmark small { font-size: 8px; font-weight: 900; letter-spacing: .2em; }
.wordmark strong { font-family: var(--serif); font-size: 22px; line-height: 1; }
.nav-actions { display: flex; justify-content: flex-end; gap: 24px; align-items: center; }
.pill-link { padding: 12px 20px; border-radius: 999px; color: var(--linen); background: var(--obsidian); text-decoration: none; }

.product-hero { padding: clamp(54px, 8vw, 110px) 5vw; color: var(--linen); background: var(--obsidian); }
.hero-inner { display: grid; grid-template-columns: minmax(300px, .9fr) minmax(420px, 1.1fr); gap: clamp(42px, 7vw, 110px); align-items: center; max-width: 1380px; margin: 0 auto; }
.product-art { padding: clamp(20px, 3vw, 40px); border: 1px solid rgba(199,185,255,.25); border-radius: 34px; background: radial-gradient(circle at 50% 42%, #3a2040 0%, #1b0b20 62%, #130817 100%); }
.product-art img { width: 100%; border: 1px solid rgba(199,185,255,.22); border-radius: 20px; box-shadow: 0 28px 70px rgba(7,2,9,.48); }
.eyebrow { display: inline-flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.badge { padding: 7px 11px; border-radius: 999px; color: var(--obsidian); background: var(--lavender); font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.badge.green { background: var(--chartreuse); }
.hero-copy h1 { max-width: 780px; margin: 0; font-size: clamp(52px, 6.3vw, 94px); font-weight: 400; letter-spacing: -.055em; line-height: .92; }
.hero-copy .lede { max-width: 700px; margin: 28px 0 0; color: #d5cdd7; font-size: clamp(17px, 1.5vw, 21px); }
.buy-row { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 34px; }
.price { color: var(--chartreuse); font-family: var(--serif); font-size: 46px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 24px; border-radius: 999px; font-size: 14px; font-weight: 900; text-decoration: none; }
.button.buy {
  color: var(--obsidian);
  background: var(--chartreuse);
  animation: buy-pulse 2.4s ease-out infinite;
}
.button.buy:hover { animation-play-state: paused; transform: translateY(-2px); box-shadow: 0 14px 30px rgba(201,255,40,.24); }
.button.buy:focus-visible { outline: 3px solid var(--lavender); outline-offset: 4px; }
.button.secondary { border: 1px solid rgba(241,240,232,.36); color: var(--linen); }
.button.pending { color: #dad3dc; background: rgba(255,255,255,.1); cursor: default; }
.checkout-note { max-width: 520px; margin: 15px 0 0; color: #aaa0ad; font-size: 12px; }
.checkout-note strong { color: var(--linen); }

.section { padding: clamp(72px, 9vw, 130px) 5vw; }
.section-inner { max-width: 1240px; margin: 0 auto; }
.section.soft { background: var(--white); }
.section.dark { color: var(--linen); background: var(--plum); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 50px; }
.kicker { color: var(--tomato); font-size: 10px; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.section.dark .kicker { color: var(--chartreuse); }
.section-heading h2 { margin: 10px 0 0; font-size: clamp(44px, 5vw, 72px); font-weight: 400; letter-spacing: -.045em; line-height: .98; }
.section-heading p { max-width: 540px; margin: 0; color: var(--ink-soft); font-size: 17px; }
.section.dark .section-heading p { color: #cfc6d1; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--linen); }
.feature-card strong { display: block; margin-bottom: 10px; font-family: var(--serif); font-size: 26px; font-weight: 400; line-height: 1.05; }
.feature-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }
.feature-card:nth-child(2) { background: var(--lavender); }
.feature-card:nth-child(3) { color: var(--linen); background: var(--obsidian); }
.feature-card:nth-child(3) p { color: #cfc6d1; }

.included { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: start; }
.included h2 { margin: 0; font-size: clamp(46px, 5vw, 72px); font-weight: 400; letter-spacing: -.045em; line-height: .98; }
.check-list { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 18px 20px 18px 54px; border: 1px solid rgba(199,185,255,.22); border-radius: 16px; background: rgba(255,255,255,.04); }
.check-list li::before { position: absolute; left: 20px; content: "✓"; color: var(--chartreuse); font-weight: 900; }

.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.gallery.three { grid-template-columns: repeat(3, 1fr); align-items: start; }
.gallery img { width: 100%; border-radius: var(--radius); box-shadow: 0 20px 50px rgba(29,11,36,.12); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: steps; }
.step { min-height: 220px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); counter-increment: steps; }
.step::before { display: block; margin-bottom: 50px; content: "0" counter(steps); color: var(--tomato); font-weight: 900; }
.step strong { font-family: var(--serif); font-size: 28px; font-weight: 400; }
.step p { color: var(--ink-soft); }

.final-cta { padding: 80px 5vw; text-align: center; color: var(--linen); background: var(--obsidian); }
.final-cta h2 { max-width: 850px; margin: 0 auto 28px; font-size: clamp(46px, 6vw, 80px); font-weight: 400; letter-spacing: -.045em; line-height: .95; }
.final-cta .checkout-note { margin: 16px auto 0; }
.footer { display: flex; justify-content: space-between; gap: 24px; padding: 34px 5vw; border-top: 1px solid var(--line); font-size: 12px; }
.footer a { font-weight: 800; }

@keyframes buy-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,255,40,0); }
  38% { box-shadow: 0 0 0 9px rgba(201,255,40,.2); }
  68% { box-shadow: 0 0 0 15px rgba(201,255,40,0); }
}

@media (prefers-reduced-motion: reduce) {
  .button.buy { animation: none; }
}

@media (max-width: 900px) {
  .site-nav { grid-template-columns: 1fr auto; min-height: 70px; padding: 0 20px; }
  .site-nav > .nav-link { display: none; }
  .wordmark { align-items: flex-start; }
  .wordmark strong { font-size: 18px; }
  .nav-actions .nav-link { display: none; }
  .hero-inner, .section-heading, .included { grid-template-columns: 1fr; }
  .hero-inner { gap: 42px; }
  .product-art { max-width: 620px; margin: 0 auto; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .product-hero { padding: 42px 20px 70px; }
  .hero-copy h1 { font-size: 52px; }
  .section { padding: 70px 20px; }
  .gallery { grid-template-columns: 1fr; }
  .gallery.three { grid-template-columns: 1fr; }
  .footer { flex-direction: column; padding: 28px 20px; }
  .buy-row { align-items: stretch; }
  .buy-row .button { width: 100%; }
}
