/* Aesthetic Peptides storefront.
   Look direction: a small clinical publication rather than a shop. Deep navy
   black ground, the logo blue as the single accent, violet as the only
   counterpoint. Serif headlines against mono micro-labels, hairline rules,
   indexed sections and squared-off panels. Everything is matte; nothing is
   glossy. */

:root {
  --bg: #06070e;
  --bg-2: #080b13;
  --bg-3: #04050a;
  --panel: rgba(255, 255, 255, 0.025);
  --panel-solid: #0a0d16;
  --line: rgba(255, 255, 255, 0.075);
  --line-2: rgba(255, 255, 255, 0.15);
  --text: #eef2fb;
  --body: #a9b4c9;
  --muted: #7d879c;
  --dim: #586071;
  --accent: #5b8fe0;
  --accent-2: #a9caff;
  --accent-ink: #060b18;
  --accent-soft: rgba(91, 143, 224, 0.12);
  --violet: #a78bfa;
  --violet-soft: rgba(167, 139, 250, 0.12);
  --ok: #a9caff;
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.1);
  --bad: #f87171;
  --bad-soft: rgba(248, 113, 113, 0.1);
  --radius: 10px;
  --radius-s: 7px;
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, "Segoe UI", system-ui, sans-serif;
  --display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --glow: 0 0 0 1px rgba(91, 143, 224, 0.35), 0 18px 60px rgba(20, 48, 120, 0.28);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 15px/1.62 var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}
/* A hush of blue top-right, a violet breath bottom-right, over a hairline grid. */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(760px 460px at 88% -12%, rgba(91, 143, 224, 0.14), transparent 70%),
    radial-gradient(620px 420px at 4% 6%, rgba(91, 143, 224, 0.07), transparent 72%),
    radial-gradient(700px 520px at 50% 112%, rgba(167, 139, 250, 0.09), transparent 74%),
    linear-gradient(180deg, #06070e, #04050a);
}
body::after {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: radial-gradient(1000px 720px at 50% 0%, #000 18%, transparent 84%);
  -webkit-mask-image: radial-gradient(1000px 720px at 50% 0%, #000 18%, transparent 84%);
}
main { flex: 1; outline: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
h1, h2, h3, h4 { color: var(--text); }
.muted { color: var(--muted); }
.wrap { width: min(1240px, 100% - 40px); margin-inline: auto; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 12px; border-radius: 6px; z-index: 100; font-weight: 700; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
::selection { background: rgba(91, 143, 224, 0.32); color: #fff; }

/* ---------- Announcement + header ---------- */

.announce {
  background: linear-gradient(90deg, var(--accent-soft), rgba(167, 139, 250, 0.08));
  border-bottom: 1px solid var(--line);
  color: #dbe8ff;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  padding: 10px 16px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(6, 8, 16, 0.74);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.top-row { display: flex; align-items: center; gap: 28px; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-tile {
  width: 40px; height: 40px; border-radius: 9px; background: #06070e;
  border: 1px solid var(--line-2);
  display: grid; place-items: center; overflow: hidden; flex-shrink: 0;
  box-shadow: inset 0 0 22px rgba(91, 143, 224, 0.18);
}
.brand-logo { width: 100%; height: 100%; object-fit: cover; }
.brand-word { display: flex; flex-direction: column; line-height: 1.06; font-family: var(--display); font-size: 13px; letter-spacing: 0.2em; font-weight: 700; color: var(--text); }

.nav { display: flex; align-items: center; gap: 24px; font-size: 13.5px; font-weight: 600; letter-spacing: 0.02em; }
.nav a { color: #95a3bd; transition: color 0.15s; }
.nav a:hover, .nav a.active { color: #fff; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--accent);
  color: var(--accent-ink) !important;
  padding: 9px 16px; border-radius: 8px; font-weight: 700;
  box-shadow: 0 10px 30px rgba(20, 48, 120, 0.45);
}
.pill svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pill:hover { filter: brightness(1.08); }

.top-tools { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line);
  border-radius: 8px; padding: 0 12px; height: 40px; width: 230px;
}
.search:focus-within { background: rgba(255, 255, 255, 0.065); border-color: var(--line-2); }
.search svg { width: 16px; height: 16px; fill: none; stroke: var(--dim); stroke-width: 2; stroke-linecap: round; flex-shrink: 0; }
.search input { background: none; border: 0; outline: 0; width: 100%; font-size: 14px; color: var(--text); }
.search input::placeholder { color: var(--dim); }
.search-local { display: none; }
.catalog { padding-top: 22px; }
.summary-rows { display: flex; flex-direction: column; gap: 9px; margin: 16px 0 18px; }
.summary .callout { margin-bottom: 14px; }

.icon-btn {
  position: relative; display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 8px;
  background: transparent; border: 1px solid transparent; color: #ccd7ee;
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.06); border-color: var(--line); }
.icon-btn svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.badge-count {
  position: absolute; top: 1px; right: 0;
  min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
  background: var(--accent); color: var(--accent-ink); font-size: 11px; font-weight: 800;
  display: grid; place-items: center;
}
.menu-btn { display: none; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 8px;
  font-weight: 650; font-size: 14.5px; border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s, filter 0.15s, transform 0.1s;
}
.btn:active { transform: translateY(1px); }
.btn-dark, .btn-primary {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  color: var(--accent-ink);
  box-shadow: 0 12px 34px rgba(20, 48, 120, 0.42);
}
.btn-dark:hover, .btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--accent); color: #fff; background: var(--accent-soft); }
.btn-sm { height: 38px; padding: 0 15px; font-size: 13.5px; }
.btn svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.42; cursor: not-allowed; }
.link-u { font-weight: 650; font-size: 14.5px; border-bottom: 1px solid currentColor; padding-bottom: 2px; color: var(--text); }
.link-u:hover { color: var(--accent-2); }

/* ---------- Type helpers ---------- */

.eyebrow {
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}
.serif { font-family: var(--display); }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding: 84px 0 74px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.hero h1 {
  font-family: var(--display);
  font-size: clamp(40px, 5.6vw, 74px);
  line-height: 1.02; letter-spacing: -0.02em; font-weight: 400;
  margin: 18px 0 20px;
  color: var(--text);
}
.hero h1 em { font-style: italic; color: var(--accent-2); }
.hero p { font-size: 17px; color: #9caac2; margin: 0 0 30px; max-width: 520px; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 34px; margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); }
.hero-stats b { display: block; font-family: var(--display); font-size: 17px; color: var(--text); font-weight: 700; }
.hero-stats span { font-size: 12.5px; color: var(--muted); font-family: var(--mono); letter-spacing: 0.02em; }

/* Full-bleed neuro-noise vortex behind the hero, like atrox.to's landing band.
   The canvas fills the section; a left-to-right fade keeps the copy readable. */
.hero-vortex {
  padding: 0;
  min-height: clamp(460px, 62vh, 680px);
  display: flex; align-items: center;
  background: #04060d;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 6, 13, 0.82) 0%, rgba(4, 6, 13, 0.5) 38%, rgba(4, 6, 13, 0) 70%),
    linear-gradient(180deg, rgba(4, 6, 13, 0) 70%, var(--bg) 100%);
}
.hero-vortex .hero-grid { position: relative; z-index: 1; grid-template-columns: minmax(0, 640px); padding: 90px 0 80px; }
.hero-vortex .hero-stats { border-top-color: rgba(255, 255, 255, 0.12); }

/* The neuro-noise field sits in a specimen frame: corner ticks, mono caption,
   no gloss. The canvas itself is absolutely positioned so its intrinsic size
   never fights the frame's height. */
.helix-frame, .vortex-frame {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(8, 12, 22, 0.85), rgba(6, 8, 16, 0.6));
  padding: 18px 18px 12px;
  overflow: hidden;
}
.vortex-frame::before,
.vortex-frame::after,
.helix-frame::before,
.helix-frame::after {
  content: ""; position: absolute; width: 16px; height: 16px; pointer-events: none;
}
.helix-frame::before, .vortex-frame::before { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.helix-frame::after, .vortex-frame::after { bottom: -1px; right: -1px; border-bottom: 2px solid var(--violet); border-right: 2px solid var(--violet); }
.vortex-stage {
  position: relative;
  height: min(46vh, 380px);
  border-radius: var(--radius-s);
  overflow: hidden;
  background: radial-gradient(80% 70% at 50% 30%, rgba(91, 143, 224, 0.16), transparent 72%), #04060d;
}
.vortex {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.helix { display: block; width: 100%; height: min(46vh, 380px); }
.helix-cap, .vortex-cap { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }

/* Ticker strip under the hero: the animated, atrox-ish marquee. */
.ticker { border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, 0.012); overflow: hidden; }
.ticker-track { display: flex; gap: 0; width: max-content; animation: ticker 38s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-track span {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 13px 26px; white-space: nowrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted);
}
.ticker-track span::after { content: "◆"; color: var(--accent); font-size: 8px; letter-spacing: 0; }
.ticker-track span:nth-child(even)::after { color: var(--violet); }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */

.section { padding: 76px 0; }
.section.alt { background: rgba(255, 255, 255, 0.015); border-block: 1px solid var(--line); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 32px; }
.section-head h2, .page-title {
  font-family: var(--display);
  font-size: clamp(27px, 3.4vw, 42px); letter-spacing: -0.02em; line-height: 1.06; margin: 12px 0 0; font-weight: 400;
}
.section-num { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; color: var(--dim); text-transform: uppercase; }
.page-head { padding: 60px 0 0; }
.page-head p { color: var(--muted); max-width: 680px; margin: 12px 0 0; }

/* Category strip */
.cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.cats-section { padding: 44px 0 0; }
.cats-section + .section { padding-top: 48px; }
.trust-section { padding: 8px 0 76px; }
.cat {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 30px 16px 26px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--line);
  text-align: center; overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.cat::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.cat:hover { border-color: var(--line-2); background: rgba(91, 143, 224, 0.05); transform: translateY(-3px); }
.cat:hover::after { transform: scaleX(1); }
.cat svg { width: 58px; height: 78px; stroke: #8fb6f0 !important; }
.cat h3 { margin: 0; font-family: var(--display); font-size: 17px; font-weight: 700; letter-spacing: 0.01em; }
.cat span { font-size: 12px; color: var(--muted); font-family: var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }

/* Filters */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 26px; }
.chip {
  height: 36px; padding: 0 16px; border-radius: 6px;
  background: rgba(255, 255, 255, 0.035); border: 1px solid var(--line-2);
  font-size: 13px; font-weight: 600; color: #b8c2d8; letter-spacing: 0.01em;
}
.chip:hover { border-color: var(--accent); color: #fff; }
.chip.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.toolbar .count { margin-left: auto; color: var(--muted); font-size: 13px; font-family: var(--mono); }

/* Product grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(252px, 1fr)); gap: 16px; }
.card {
  position: relative;
  display: flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.card:hover { border-color: rgba(91, 143, 224, 0.42); box-shadow: var(--glow); transform: translateY(-3px); }
.card::after {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--violet), transparent);
  opacity: 0; transition: opacity 0.25s;
}
.card:hover::after { opacity: 0.8; }
.card-img {
  position: relative; display: block; aspect-ratio: 1 / 1;
  background: radial-gradient(70% 60% at 50% 26%, rgba(91, 143, 224, 0.14), transparent 72%), #060a14;
  border-bottom: 1px solid var(--line); overflow: hidden;
}
.card-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.card:hover .card-img img { transform: scale(1.04); }
.card-img .art { position: absolute; inset: 12px 0 0; width: 100%; height: calc(100% - 12px); }
.tag {
  position: absolute; left: 12px; top: 12px;
  background: rgba(6, 8, 16, 0.82); border: 1px solid var(--line-2);
  padding: 4px 10px; border-radius: 4px; font-size: 10px; font-weight: 700;
  font-family: var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: #dbe8ff;
  backdrop-filter: blur(8px);
}
.tag.accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.tag.out { left: auto; right: 12px; background: rgba(6, 8, 16, 0.82); border-color: rgba(248, 113, 113, 0.45); color: var(--bad); }
.card-body { padding: 15px 17px 17px; display: flex; flex-direction: column; gap: 3px; flex: 1; }
.card-cat { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dim); font-weight: 600; font-family: var(--mono); }
.card h3 { margin: 0; font-family: var(--display); font-size: 18.5px; letter-spacing: 0; font-weight: 700; }
.card h3 a:hover { color: var(--accent-2); }
.card .sub { color: var(--muted); font-size: 13px; }
.card-foot { margin-top: auto; padding-top: 14px; display: flex; align-items: center; gap: 10px; }
.price { font-weight: 800; font-size: 17px; letter-spacing: -0.01em; color: var(--text); font-family: var(--mono); }
.card-foot .btn { margin-left: auto; height: 36px; padding: 0 13px; font-size: 13px; }

.stock { font-size: 11.5px; font-weight: 600; font-family: var(--mono); letter-spacing: 0.04em; }
.stock.ok { color: var(--accent-2); }
.stock.low { color: var(--warn); }
.stock.out { color: var(--bad); }

.empty {
  text-align: center; padding: 64px 24px; border: 1px dashed var(--line-2);
  border-radius: var(--radius); color: var(--muted);
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; counter-reset: step; }
.step { padding: 30px 24px; background: rgba(8, 11, 20, 0.92); }
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-family: var(--mono); color: var(--accent); font-size: 12px; margin-bottom: 22px; letter-spacing: 0.18em;
}
.step h3 { margin: 0 0 6px; font-family: var(--display); font-size: 18px; letter-spacing: 0; font-weight: 700; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

/* Trust row */
.trust { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.trust div { background: rgba(8, 11, 20, 0.9); padding: 28px 24px; transition: background 0.2s; }
.trust div:hover { background: rgba(91, 143, 224, 0.045); }
.trust svg { width: 24px; height: 24px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 14px; }
.trust h3 { margin: 0 0 4px; font-size: 15.5px; font-weight: 700; }
.trust p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* FAQ */
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: start; }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
details { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-s); }
details[open] { border-color: rgba(91, 143, 224, 0.32); background: rgba(91, 143, 224, 0.045); }
summary { list-style: none; padding: 18px 20px; font-weight: 600; color: var(--text); display: flex; justify-content: space-between; gap: 12px; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--accent); font-size: 19px; line-height: 1; transition: transform 0.2s; font-family: var(--mono); }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); white-space: pre-line; }

/* "Important" block at the top of the FAQ page. */
.important {
  margin-top: 30px; padding: 22px 24px; border-radius: var(--radius);
  border: 1px solid rgba(91, 143, 224, 0.38);
  background: linear-gradient(135deg, rgba(91, 143, 224, 0.12), rgba(167, 139, 250, 0.06));
  position: relative; overflow: hidden;
}
.important::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(180deg, var(--accent), var(--violet)); }
.important-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; color: var(--text); font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.24em; text-transform: uppercase; }
.important-head svg { width: 19px; height: 19px; fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.important ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.important li { background: rgba(6, 8, 16, 0.88); padding: 15px 16px; }
.important li span { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 5px; }
.important li p { margin: 0; color: var(--text); font-size: 14px; }
.important li a { color: var(--accent-2); border-bottom: 1px solid currentColor; word-break: break-all; }

/* ---------- Product page ---------- */

.crumbs { font-size: 13px; color: var(--muted); padding: 28px 0 0; font-family: var(--mono); }
.crumbs a:hover { color: #fff; }
.pdp { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding: 22px 0 76px; align-items: start; }
.pdp-img {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  aspect-ratio: 1 / 1; position: sticky; top: 96px;
  background: radial-gradient(70% 60% at 50% 26%, rgba(91, 143, 224, 0.16), transparent 72%), #060a14;
}
.pdp-img img { width: 100%; height: 100%; object-fit: cover; }
.pdp-img .art { display: block; width: 100%; height: 100%; padding: 28px 0 8px; }
.pdp-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pdp-thumbs button {
  width: 66px; height: 66px; padding: 0; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--line-2); background: #060a14;
}
.pdp-thumbs button.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.pdp-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.pdp h1 { font-family: var(--display); font-size: clamp(30px, 3.9vw, 48px); letter-spacing: -0.02em; line-height: 1.02; margin: 12px 0 8px; font-weight: 400; }
.pdp .sub { color: var(--muted); font-size: 16px; margin: 0 0 18px; }
.pdp .price { font-size: 27px; }
.pdp-buy { display: flex; gap: 12px; margin: 24px 0; flex-wrap: wrap; }
.pdp-desc { color: var(--body); white-space: pre-line; border-top: 1px solid var(--line); padding-top: 22px; margin-top: 22px; }
.pdp-specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; margin: 22px 0 0; }
.pdp-specs div { background: rgba(8, 11, 20, 0.9); padding: 14px 16px; }
.pdp-specs b { display: block; font-size: 15px; color: var(--text); font-family: var(--mono); font-weight: 700; }
.pdp-specs span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.coa-block { margin-top: 26px; border: 1px solid var(--line); border-radius: var(--radius-s); padding: 16px 18px; background: var(--panel); }
.coa-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--text); }
.coa-head svg { width: 19px; height: 19px; fill: none; stroke: var(--accent); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.coa-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--text); font-weight: 600; }
.coa-row:hover { color: var(--accent-2); }
.coa-row small { color: var(--dim); font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }

.qty { display: inline-flex; align-items: center; height: 44px; border: 1px solid var(--line-2); border-radius: 8px; background: rgba(255, 255, 255, 0.04); }
.qty button { width: 38px; height: 100%; background: none; border: 0; font-size: 17px; color: #ccd7ee; }
.qty button:hover { color: #fff; }
.qty input { width: 42px; text-align: center; background: none; border: 0; outline: 0; font-weight: 700; color: var(--text); -moz-appearance: textfield; appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty.sm { height: 32px; border-radius: 6px; }
.qty.sm button { width: 28px; font-size: 14px; }
.qty.sm input { width: 30px; font-size: 13px; }

/* ---------- Cart drawer ---------- */

.scrim { position: fixed; inset: 0; background: rgba(3, 4, 9, 0.7); z-index: 60; backdrop-filter: blur(4px); }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 70;
  width: min(450px, 100%);
  background: #080b13; border-left: 1px solid var(--line);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 0.28s cubic-bezier(.2, .8, .2, 1);
  box-shadow: -40px 0 100px rgba(0, 0, 0, 0.7);
}
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h2 { margin: 0; font-family: var(--display); font-size: 19px; letter-spacing: 0; }
.drawer-body { flex: 1; overflow: auto; padding: 6px 22px; }
.drawer-foot { padding: 18px 22px 22px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }

.line { display: grid; grid-template-columns: 62px 1fr auto; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: center; }
.line:last-child { border-bottom: 0; }
.line-img { width: 62px; height: 62px; border-radius: 8px; overflow: hidden; background: #060a14; border: 1px solid var(--line); }
.line-img img { width: 100%; height: 100%; object-fit: cover; }
.line-img .art { display: block; width: 100%; height: 100%; padding: 4px 0 0; }
.line h4 { margin: 0; font-size: 14px; color: var(--text); }
.line .sub { color: var(--muted); font-size: 12.5px; }
.line-ctl { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.line-total { font-weight: 700; text-align: right; color: var(--text); font-family: var(--mono); }
.remove { background: none; border: 0; color: var(--dim); font-size: 12px; padding: 0; text-decoration: underline; }
.remove:hover { color: var(--bad); }
.row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.row.total { font-size: 17px; font-weight: 800; padding-top: 12px; border-top: 1px solid var(--line); color: var(--text); }
.note { font-size: 12.5px; color: var(--muted); }

/* ---------- Checkout ---------- */

.checkout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; padding: 22px 0 84px; align-items: start; }
.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
}
.panel + .panel { margin-top: 14px; }
.panel h2 { margin: 0 0 4px; font-family: var(--display); font-size: 20px; display: flex; align-items: center; gap: 10px; letter-spacing: 0; font-weight: 700; }
.panel h2 .n { font-family: var(--mono); font-size: 11px; color: var(--accent); border: 1px solid rgba(91, 143, 224, 0.32); background: var(--accent-soft); border-radius: 4px; padding: 2px 6px; }
.panel > p { margin: 0 0 18px; color: var(--muted); font-size: 13.5px; }
.summary { position: sticky; top: 96px; }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 11px; font-weight: 600; color: #95a3bd; letter-spacing: 0.12em; text-transform: uppercase; font-family: var(--mono); }
.field label i { font-style: normal; color: var(--dim); font-weight: 500; text-transform: none; letter-spacing: 0; font-family: var(--font); }
.field input, .field select, .field textarea {
  height: 44px; padding: 0 13px; border-radius: 8px;
  background: rgba(3, 5, 11, 0.5); border: 1px solid var(--line-2); outline: 0;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.field select option { background: #0a0d16; color: var(--text); }
.field textarea { height: auto; min-height: 96px; padding: 12px 13px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: rgba(3, 5, 11, 0.78); }
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }

.choices { display: flex; flex-wrap: wrap; gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span {
  display: flex; flex-direction: column; gap: 2px; min-width: 122px;
  padding: 12px 15px; border-radius: 8px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.03);
  font-weight: 650; font-size: 14px; cursor: pointer; color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}
.choice span small { font-weight: 500; color: var(--muted); font-size: 12px; }
.choice input:checked + span { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.callout {
  display: flex; gap: 12px; padding: 14px 16px; border-radius: var(--radius-s); font-size: 13.5px;
  background: var(--accent-soft); border: 1px solid rgba(91, 143, 224, 0.28); color: #c9dcff;
}
.callout svg { width: 19px; height: 19px; flex-shrink: 0; fill: none; stroke: var(--accent-2); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; margin-top: 1px; }
.error { background: var(--bad-soft); border-color: rgba(248, 113, 113, 0.4); color: #fca5a5; }
.error svg { stroke: var(--bad); }

/* ---------- Lab tests ---------- */

.coa-table { display: flex; flex-direction: column; gap: 12px; }
.coa-row-card {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 20px; align-items: center;
  padding: 18px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel);
  transition: border-color 0.2s, background 0.2s;
}
.coa-row-card:hover { border-color: var(--line-2); background: rgba(91, 143, 224, 0.04); }
.coa-product { display: flex; align-items: center; gap: 14px; min-width: 0; }
.coa-thumb { width: 64px; height: 64px; border-radius: 8px; overflow: hidden; background: #060a14; border: 1px solid var(--line); flex-shrink: 0; }
.coa-thumb img { width: 100%; height: 100%; object-fit: cover; }
.coa-thumb .art { display: block; width: 100%; height: 100%; padding: 4px 0 0; }
.coa-name { display: block; font-family: var(--display); font-size: 18px; font-weight: 700; color: var(--text); }
.coa-name:hover { color: var(--accent-2); }
.coa-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.coa-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 13px; border-radius: 6px; border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.03); font-size: 13px; font-weight: 600; color: var(--text);
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.coa-chip:hover { border-color: var(--accent); background: var(--accent-soft); color: #fff; }
.coa-chip svg { width: 15px; height: 15px; fill: none; stroke: var(--accent-2); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.coa-chip small { color: var(--dim); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; }

/* Preview lightbox for uploaded certificates */
.lightbox { position: fixed; inset: 0; z-index: 95; background: rgba(3, 4, 9, 0.86); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 40px 16px; }
.lightbox figure { margin: 0; max-width: min(1000px, 100%); max-height: 100%; display: flex; flex-direction: column; gap: 12px; }
.lightbox img { max-height: 74vh; width: auto; margin: 0 auto; border-radius: var(--radius); border: 1px solid var(--line-2); background: #fff; }
.lightbox figcaption { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-family: var(--mono); font-size: 12px; color: var(--body); letter-spacing: 0.06em; }
.lightbox iframe { width: min(1000px, 100%); height: 76vh; border: 1px solid var(--line-2); border-radius: var(--radius); background: #fff; }

/* ---------- Reconstitution calculator ---------- */

.calc { display: grid; grid-template-columns: 1.08fr 1fr; gap: 18px; align-items: stretch; }
.calc-inputs, .calc-output {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.012));
}
.calc-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-content: start; }
.calc-output { display: flex; flex-direction: column; gap: 16px; position: relative; overflow: hidden; }
.calc-output::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
}
.calc-inputs .note, .calc-actions { grid-column: 1 / -1; }
.calc-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.input-unit { display: flex; align-items: stretch; }
.input-unit input { flex: 1; min-width: 0; border-top-right-radius: 0 !important; border-bottom-right-radius: 0 !important; }
.input-unit select, .input-unit .unit {
  width: auto; min-width: 70px; border-left: 0 !important;
  border-top-left-radius: 0 !important; border-bottom-left-radius: 0 !important;
}
.input-unit .unit { display: grid; place-items: center; padding: 0 12px; height: 44px; border: 1px solid var(--line-2); border-radius: 8px; color: var(--muted); font-family: var(--mono); font-size: 12.5px; background: rgba(255, 255, 255, 0.03); }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden; background: rgba(3, 5, 11, 0.5); }
.seg button { border: 0; background: none; color: var(--muted); padding: 0 14px; height: 42px; font-size: 13px; font-weight: 600; transition: background 0.15s, color 0.15s; }
.seg button + button { border-left: 1px solid var(--line-2); }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
.seg button:hover:not(.on) { color: #fff; background: rgba(255, 255, 255, 0.05); }
.quick { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.quick button { border: 1px solid var(--line-2); background: rgba(255, 255, 255, 0.03); color: var(--body); border-radius: 5px; padding: 3px 9px; font-size: 11.5px; font-family: var(--mono); }
.quick button:hover, .quick button.on { border-color: var(--accent); color: var(--accent-2); }
.calc-pick { position: relative; }
.calc-pick-hint { font-size: 12px; color: var(--muted); margin-top: 4px; min-height: 18px; }
.calc-pick-hint b { color: var(--accent-2); font-weight: 600; }

.calc-headline { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.calc-headline .big { font-family: var(--display); font-size: clamp(44px, 5vw, 64px); line-height: 1; color: var(--text); letter-spacing: -0.02em; }
.calc-headline .unit { font-family: var(--mono); font-size: 12px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; }
.calc-sentence { color: var(--body); font-size: 14.5px; margin: 0; }
.calc-sentence b { color: var(--text); }
.calc-results { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.calc-row { background: rgba(8, 11, 20, 0.95); padding: 13px 15px; display: flex; flex-direction: column; gap: 2px; }
.calc-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.calc-value { font-family: var(--mono); font-size: 18px; color: var(--text); font-weight: 700; }
.calc-value small { font-size: 11.5px; color: var(--muted); font-weight: 500; }
.calc-hint { font-size: 11.5px; color: var(--muted); }
.calc-warn { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--radius-s); background: var(--warn-soft); border: 1px solid rgba(251, 191, 36, 0.35); color: #fde68a; font-size: 13px; }

/* Syringe drawing: barrel, tick marks, and a plunger that slides to the dose. */
.syringe { width: 100%; height: auto; display: block; overflow: visible; }
.syringe .barrel { fill: rgba(255, 255, 255, 0.025); stroke: var(--line-2); stroke-width: 1.2; }
.syringe .fill { fill: url(#syr-fill); transition: width 0.45s cubic-bezier(.2, .8, .2, 1); }
.syringe .fill.over { fill: rgba(248, 113, 113, 0.45); }
.syringe .tick { stroke: rgba(255, 255, 255, 0.28); stroke-width: 1; }
.syringe .tick.major { stroke: rgba(255, 255, 255, 0.55); }
.syringe .tick-label { fill: var(--muted); font-family: var(--mono); font-size: 9px; text-anchor: middle; }
.syringe .plunger { fill: #9caac2; transition: transform 0.45s cubic-bezier(.2, .8, .2, 1); }
.syringe .needle { stroke: #9caac2; stroke-width: 1.4; }
.syringe .hub { fill: rgba(255, 255, 255, 0.12); stroke: var(--line-2); }
.syringe .marker { fill: var(--accent); transition: transform 0.45s cubic-bezier(.2, .8, .2, 1); }
.syringe .marker-label { fill: var(--accent-2); font-family: var(--mono); font-size: 10px; font-weight: 700; text-anchor: middle; transition: transform 0.45s cubic-bezier(.2, .8, .2, 1); }

.tools { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tool {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.tool:hover { border-color: rgba(91, 143, 224, 0.4); transform: translateY(-3px); background: rgba(91, 143, 224, 0.04); }
.tool svg.ic { width: 28px; height: 28px; fill: none; stroke: var(--accent); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.tool:nth-child(2) svg.ic { stroke: var(--violet); }
.tool h3 { margin: 0; font-family: var(--display); font-size: 24px; font-weight: 400; }
.tool p { margin: 0; color: var(--muted); font-size: 14px; max-width: 420px; }
.tool .go { margin-top: 8px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-2); }

/* ---------- Confirmation ---------- */

.done { max-width: 720px; margin: 0 auto; padding: 72px 0 96px; text-align: center; }
.done-icon {
  width: 74px; height: 74px; margin: 0 auto 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent);
  box-shadow: 0 0 0 8px var(--accent-soft), 0 20px 60px rgba(20, 48, 120, 0.5);
}
.done-icon svg { width: 32px; height: 32px; fill: none; stroke: var(--accent-ink); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.done h1 { font-family: var(--display); font-size: clamp(30px, 4.4vw, 48px); letter-spacing: -0.02em; line-height: 1.05; margin: 0 0 14px; font-weight: 400; }
.done .lead { font-size: 17px; color: #9caac2; margin: 0 auto 26px; max-width: 560px; }
.ref { display: inline-flex; gap: 10px; align-items: center; font-family: var(--mono); font-size: 20px; font-weight: 700; padding: 11px 18px; border-radius: 8px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line-2); color: var(--accent-2); letter-spacing: 0.08em; }
.done .panel { text-align: left; margin-top: 26px; }
.done pre { white-space: pre-wrap; font-family: var(--mono); font-size: 13px; color: var(--body); margin: 0; }
.done-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 32px; padding: 22px 0 84px; align-items: start; }
.contact-list { display: flex; flex-direction: column; gap: 10px; }
.contact-item { display: flex; gap: 14px; align-items: center; padding: 17px; border-radius: var(--radius-s); background: var(--panel); border: 1px solid var(--line); transition: border-color 0.18s, background 0.18s; }
.contact-item:hover { border-color: rgba(91, 143, 224, 0.42); background: rgba(91, 143, 224, 0.05); }
.contact-item svg { width: 21px; height: 21px; fill: none; stroke: var(--accent-2); stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.contact-item b { display: block; font-size: 14px; color: var(--text); }
.contact-item span { color: var(--muted); font-size: 13px; word-break: break-all; }

/* ---------- Footer ---------- */

.foot { border-top: 1px solid var(--line); background: rgba(255, 255, 255, 0.012); margin-top: 44px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 32px; padding: 58px 0 38px; }
.foot h2 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--dim); margin: 0 0 14px; font-weight: 600; }
.foot ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.foot ul a { color: var(--body); }
.foot ul a:hover { color: var(--accent-2); }
.foot-brand p { max-width: 300px; font-size: 14px; color: var(--muted); margin: 16px 0 18px; }
.foot-bottom { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; justify-content: space-between; padding: 20px 0 30px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.coins { display: flex; gap: 6px; flex-wrap: wrap; }
.coins span { font-family: var(--mono); font-size: 11px; padding: 3px 8px; border-radius: 4px; border: 1px solid var(--line-2); color: var(--body); }

/* ---------- Motion ---------- */

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(.2, .8, .2, 1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Misc ---------- */

.toast {
  position: fixed; left: 50%; bottom: 24px; translate: -50% 20px; opacity: 0; z-index: 90;
  background: var(--panel-solid); color: var(--text); border: 1px solid var(--line-2);
  padding: 12px 18px; border-radius: 8px; font-weight: 650; font-size: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6); transition: opacity 0.2s, translate 0.2s; pointer-events: none;
}
.toast.show { opacity: 1; translate: -50% 0; }

.loading { display: grid; place-items: center; min-height: 50vh; }
.spinner { width: 32px; height: 32px; border-radius: 50%; border: 3px solid var(--line-2); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .nav { gap: 18px; }
  .search { width: 170px; }
}
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .vortex-stage { height: 260px; }
  .helix { height: 260px; }
  .pdp, .checkout, .contact-grid, .faq, .calc { grid-template-columns: 1fr; gap: 26px; }
  .pdp-img, .summary { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .coa-row-card { grid-template-columns: 1fr; }
  .coa-links { justify-content: flex-start; }
}
@media (max-width: 900px) {
  .menu-btn { display: grid; }
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #080b13; border-bottom: 1px solid var(--line); padding: 8px 20px 18px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .nav .pill { margin-top: 12px; justify-content: center; }
  .top .search { display: none; }
  .search-local { display: flex; width: 100%; }
}
@media (max-width: 720px) {
  .hero { padding: 54px 0 56px; }
  .hero-vortex { padding: 0; min-height: 520px; }
  .hero-vortex .hero-grid { padding: 64px 0 56px; }
  .hero-bg::after { background: linear-gradient(180deg, rgba(4, 6, 13, 0.55), rgba(4, 6, 13, 0.75) 60%, var(--bg)); }
  .fields, .calc-inputs, .tools, .calc-results { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .hero-stats { gap: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
  .ticker-track { animation: none; }
  .reveal { opacity: 1; transform: none; }
}