/* ============================================================
   AUXO BIO — Site Styles
   Brand: black/white only, Inter typography, restrained green
   accent (#1A3D2E) reserved for small highlights only.
   ============================================================ */

:root {
  --bg: #0D0D0D;
  --bg-light: #F5F5F3;
  --bg-light-2: #FAFAF8;
  --fg: #FFFFFF;
  --fg-muted: #A7A9AC;
  --fg-dark: #0D0D0D;
  --fg-dark-muted: #5A5A5A;
  --accent: #1A3D2E;
  --accent-bright: #2D6A4A;
  --line: rgba(255, 255, 255, 0.08);
  --line-dark: rgba(0, 0, 0, 0.08);
  --max: 1280px;
  --pad: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-feature-settings: "ss01", "cv11";
  background: var(--bg);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.55;
  font-weight: 400;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

/* ============================================================ TYPOGRAPHY */

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-bright);
  font-weight: 500;
}

.h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.h2 {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.h3 {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 500;
  letter-spacing: -0.005em;
}

.lead {
  font-size: 16px;
  color: var(--fg-muted);
  max-width: 460px;
  font-weight: 400;
}

.green { color: var(--accent-bright); }

/* ============================================================ LAYOUT */

.section {
  padding: clamp(72px, 9vw, 140px) var(--pad);
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  width: 100%;
}

.section-light {
  background: var(--bg-light);
  color: var(--fg-dark);
}

.section-light .lead { color: var(--fg-dark-muted); }
.section-light .eyebrow { color: var(--accent); }

/* ============================================================ NAV */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.nav-links a {
  color: var(--fg);
  opacity: 0.85;
  transition: opacity 0.15s;
  text-transform: uppercase;
}

.nav-links a:hover { opacity: 1; }

.nav-icons {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-icons a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  transition: background 0.15s;
}

.nav-icons a:hover { background: rgba(255,255,255,0.08); }

.nav-icons svg { width: 18px; height: 18px; stroke: white; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-inner { padding: 14px 20px; }
}

/* ============================================================ LOGO */

.logo {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
  gap: 4px;
}

.logo-main {
  display: inline-flex;
  align-items: center;
  gap: 1px;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.18em;
}

.logo-main .x-mark {
  display: inline-flex;
  width: 18px;
  height: 18px;
  margin: 0 1px;
}

.logo-bio {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.32em;
  color: var(--accent-bright);
  margin-left: 26px;
}

.logo-tagline {
  font-size: 8px;
  letter-spacing: 0.34em;
  color: var(--fg-muted);
  font-weight: 500;
  margin-top: 2px;
}

.logo-large .logo-main { font-size: 44px; }
.logo-large .logo-main .x-mark { width: 36px; height: 36px; }
.logo-large .logo-bio { font-size: 16px; margin-left: 56px; }

/* logo on light backgrounds */
.section-light .logo .logo-main,
.footer-on-light .logo .logo-main { color: var(--fg-dark); }
.section-light .logo .logo-tagline { color: var(--fg-dark-muted); }

/* ============================================================ HERO */

.hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) var(--pad) clamp(80px, 9vw, 140px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  min-height: clamp(440px, 56vh, 640px);
}

.hero-copy { display: flex; flex-direction: column; gap: 28px; max-width: 560px; }

.hero h1 {
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1.02;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.hero-sub {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.6;
  max-width: 440px;
}

.trust-pills {
  display: flex;
  gap: 36px;
  margin-top: 8px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.trust-pills .pill {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  max-width: 110px;
}

.trust-pills .pill-icon {
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid; place-items: center;
}

.trust-pills .pill-icon svg { width: 18px; height: 18px; stroke: var(--fg); fill: none; stroke-width: 1.4; }

.trust-pills .pill-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg);
  line-height: 1.4;
}

.hero-vial {
  display: grid;
  place-items: center;
  position: relative;
}

.hero-vial svg { width: 100%; max-width: 480px; height: auto; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; min-height: auto; }
  .hero-vial { order: -1; max-width: 320px; margin: 0 auto; }
}

/* ============================================================ BUTTONS */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 28px;
  background: var(--accent);
  color: var(--fg);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background 0.18s, transform 0.18s;
  align-self: flex-start;
}

.btn:hover { background: var(--accent-bright); transform: translateY(-1px); }

.btn svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.6; }

.btn-light {
  background: var(--fg-dark);
  color: var(--fg);
}

.btn-light:hover { background: #2A2A2A; }

.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 14px 22px;
  font-size: 12px;
}

.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.4); }

/* ============================================================ TRUST STRIP */

.trust-strip {
  background: var(--bg-light);
  color: var(--fg-dark);
  padding: clamp(48px, 6vw, 80px) var(--pad);
  border-bottom: 1px solid var(--line-dark);
}

.trust-strip-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  text-align: center;
}

.trust-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 0 16px;
  position: relative;
}

.trust-card + .trust-card::before {
  content: "";
  position: absolute;
  left: 0; top: 12%;
  width: 1px; height: 76%;
  background: var(--line-dark);
}

.trust-card .ring {
  width: 64px; height: 64px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: grid; place-items: center;
}

.trust-card .ring svg { width: 28px; height: 28px; stroke: var(--accent); fill: none; stroke-width: 1.4; }

.trust-card h3 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-dark);
}

.trust-card p {
  font-size: 14px;
  color: var(--fg-dark-muted);
  max-width: 240px;
  line-height: 1.6;
}

@media (max-width: 760px) {
  .trust-strip-inner { grid-template-columns: 1fr; gap: 40px; }
  .trust-card + .trust-card::before { display: none; }
}

/* ============================================================ CATALOG */

.catalog-head {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 48px;
  flex-wrap: wrap;
}

.catalog-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.catalog-head a {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-bright);
}

.catalog-head a:hover { color: white; }

.catalog-head a svg { width: 14px; height: 14px; }

.catalog-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.product-card {
  background: #141414;
  border: 1px solid var(--line);
  padding: 36px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color 0.18s, transform 0.18s;
}

.product-card:hover {
  border-color: rgba(45, 106, 74, 0.4);
  transform: translateY(-2px);
}

.product-card .product-image {
  height: 280px;
  display: grid;
  place-items: center;
}

.product-card .product-image svg { max-width: 160px; }

.product-card h4 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.product-card .dose {
  color: var(--fg-muted);
  font-size: 13px;
  margin-top: -12px;
}

.product-card .view {
  margin-top: auto;
  border: 1px solid var(--line);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: border-color 0.18s, background 0.18s;
}

.product-card .view:hover {
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.04);
}

.product-card .view svg { width: 14px; height: 14px; }

@media (max-width: 900px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .product-card .product-image { height: 220px; }
}

/* ============================================================ BUILT AT THE SOURCE */

.bats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 96px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

.bats-copy { display: flex; flex-direction: column; gap: 28px; max-width: 460px; }

.bats h2 { font-weight: 600; letter-spacing: -0.02em; }

.bats-list { display: flex; flex-direction: column; gap: 14px; list-style: none; }

.bats-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-dark);
}

.bats-list .check {
  width: 22px; height: 22px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
}

.bats-list .check svg { width: 12px; height: 12px; stroke: var(--accent); fill: none; stroke-width: 2; }

.bats-image {
  background: linear-gradient(140deg, #ECEAE3 0%, #DAD8D2 100%);
  aspect-ratio: 1.05 / 1;
  display: grid;
  place-items: center;
  border-radius: 4px;
  overflow: hidden;
}

.bats-image svg { width: 60%; max-width: 280px; opacity: 0.9; }

@media (max-width: 900px) {
  .bats { grid-template-columns: 1fr; }
  .bats-image { aspect-ratio: 1.4 / 1; }
}

/* ============================================================ PROMISE */

.promise {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
}

.promise-image {
  aspect-ratio: 1.1 / 1;
  background: radial-gradient(ellipse at 30% 60%, #1a1a1a 0%, #050505 80%);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
}

.promise-image svg { width: 60%; max-width: 320px; opacity: 0.95; }

.promise-copy { display: flex; flex-direction: column; gap: 24px; max-width: 560px; }

.promise h2 {
  font-size: clamp(34px, 4.4vw, 56px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.promise p { color: var(--fg-muted); font-size: 16px; line-height: 1.65; max-width: 480px; }

@media (max-width: 900px) {
  .promise { grid-template-columns: 1fr; }
}

/* ============================================================ FINAL CTA */

.final-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: clamp(72px, 9vw, 140px) var(--pad);
  background: var(--bg-light);
  color: var(--fg-dark);
}

.final-cta .eyebrow { color: var(--accent); }

.final-cta h2 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.02em;
}

/* ============================================================ FOOTER */

.footer {
  background: var(--bg);
  color: var(--fg);
  padding: clamp(56px, 6vw, 88px) var(--pad) 32px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr) 1.6fr;
  gap: 36px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line);
}

.footer-col h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 18px;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { font-size: 14px; color: var(--fg); opacity: 0.85; transition: opacity 0.15s; }
.footer-col li a:hover { opacity: 1; color: var(--accent-bright); }

.footer-newsletter p {
  color: var(--fg-muted);
  font-size: 13px;
  margin-bottom: 14px;
  max-width: 220px;
}

.footer-newsletter form {
  display: flex;
  border: 1px solid var(--line);
}

.footer-newsletter input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--fg);
  padding: 12px 14px;
  font-size: 13px;
  font-family: inherit;
}

.footer-newsletter input::placeholder { color: var(--fg-muted); }
.footer-newsletter input:focus { outline: none; }

.footer-newsletter button {
  background: var(--accent);
  color: white;
  border: none;
  padding: 12px 16px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s;
}

.footer-newsletter button:hover { background: var(--accent-bright); }

.footer-newsletter svg { width: 14px; height: 14px; stroke: white; fill: none; stroke-width: 2; }

.footer-bottom {
  max-width: var(--max);
  margin: 0 auto;
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--fg-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.footer-social a:hover { opacity: 1; }
.footer-social svg { width: 16px; height: 16px; fill: var(--fg); }

@media (max-width: 1000px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================ LEGAL PAGES */

.legal-page {
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
}

.legal-content {
  max-width: 820px;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 96px) var(--pad);
}

.legal-content .eyebrow { color: var(--accent-bright); margin-bottom: 18px; display: inline-block; }

.legal-content h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.legal-content .effective {
  color: var(--fg-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-bottom: 56px;
}

.legal-content h2 {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-top: 40px;
  margin-bottom: 14px;
  color: var(--fg);
}

.legal-content h2 .num {
  color: var(--accent-bright);
  font-weight: 500;
  margin-right: 10px;
}

.legal-content p,
.legal-content li {
  color: rgba(255,255,255,0.78);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 14px;
}

.legal-content ul {
  padding-left: 20px;
  margin-bottom: 14px;
  list-style: none;
}

.legal-content li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}

.legal-content li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 6px; height: 1px;
  background: var(--accent-bright);
}

.legal-content hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px 0;
}

.legal-content strong { color: var(--fg); font-weight: 600; }

.legal-content a { color: var(--accent-bright); text-decoration: underline; text-underline-offset: 3px; }

/* ============================================================ NAV: VERIFICATION BADGE */

.nav-verify-badge {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-bright);
  padding: 6px 10px;
  border: 1px solid rgba(45, 106, 74, 0.4);
  border-radius: 999px;
  margin-right: 8px;
}

.nav-verify-badge.is-visible { display: inline-flex; }

.nav-verify-badge svg { width: 12px; height: 12px; stroke: var(--accent-bright); fill: none; stroke-width: 2; }

/* ============================================================ PRODUCT PAGE */

.product-page { background: var(--bg); }

.breadcrumb {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px var(--pad) 0;
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.breadcrumb a { color: var(--fg-muted); }
.breadcrumb a:hover { color: var(--fg); }
.breadcrumb .sep { margin: 0 8px; opacity: 0.5; }
.breadcrumb .current { color: var(--fg); }

.product-hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 88px) var(--pad);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

.product-hero-image {
  background: linear-gradient(180deg, #141414 0%, #0A0A0A 100%);
  border: 1px solid var(--line);
  aspect-ratio: 0.92 / 1;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.product-hero-image svg { max-width: 60%; max-height: 90%; }

.product-hero-info { display: flex; flex-direction: column; gap: 24px; max-width: 540px; }

.product-hero-info h1 {
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.product-badges { display: flex; gap: 8px; flex-wrap: wrap; }

.badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 999px;
  color: var(--fg);
  white-space: nowrap;
}

.badge.accent {
  border-color: rgba(45, 106, 74, 0.5);
  color: var(--accent-bright);
}

.product-price {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 4px;
}

.product-price .from { font-size: 13px; color: var(--fg-muted); font-weight: 400; margin-right: 6px; letter-spacing: 0.04em; }

.product-description p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.product-actions {
  display: flex;
  gap: 14px;
  align-items: stretch;
  margin-top: 8px;
  flex-wrap: wrap;
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  height: 50px;
}

.qty button {
  background: transparent;
  border: none;
  color: var(--fg);
  width: 42px;
  height: 100%;
  font-size: 18px;
  cursor: pointer;
  transition: background 0.15s;
}

.qty button:hover { background: rgba(255,255,255,0.06); }

.qty input {
  background: transparent;
  border: none;
  color: var(--fg);
  width: 42px;
  text-align: center;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  -moz-appearance: textfield;
}

.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty input:focus { outline: none; }

.product-actions .btn { height: 50px; padding: 0 28px; }

.add-to-cart[data-state="locked"] {
  background: rgba(255,255,255,0.06);
  color: var(--fg-muted);
  border: 1px solid var(--line);
}

.add-to-cart[data-state="locked"]:hover { background: rgba(255,255,255,0.1); transform: none; }

.add-to-cart[data-state="locked"]::before {
  content: "🔒 ";
  filter: grayscale(1);
}

.product-batch {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.product-batch a {
  color: var(--accent-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.product-section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(48px, 6vw, 88px) var(--pad);
  border-top: 1px solid var(--line);
}

.product-section h2 {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 28px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.specs-table tr { border-bottom: 1px solid var(--line); }
.specs-table tr:first-child { border-top: 1px solid var(--line); }

.specs-table th, .specs-table td { padding: 16px 0; text-align: left; vertical-align: top; }
.specs-table th { color: var(--fg-muted); font-weight: 500; width: 40%; letter-spacing: 0.04em; font-size: 13px; }
.specs-table td { color: var(--fg); font-weight: 400; }

.handling-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.handling-card {
  border: 1px solid var(--line);
  padding: 24px;
}

.handling-card h3 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 12px;
}

.handling-card p { color: var(--fg); font-size: 14px; line-height: 1.6; }

.product-disclaimer-box {
  background: rgba(217, 119, 6, 0.06);
  border: 1px solid rgba(217, 119, 6, 0.3);
  padding: 24px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin: clamp(48px, 6vw, 88px) auto;
  max-width: var(--max);
  margin-left: var(--pad);
  margin-right: var(--pad);
}

@media (min-width: 1280px) {
  .product-disclaimer-box { margin-left: auto; margin-right: auto; }
}

.product-disclaimer-box .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #D97706;
}

.product-disclaimer-box .icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; }

.product-disclaimer-box h3 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #FBBF24;
  margin-bottom: 8px;
}

.product-disclaimer-box p {
  color: var(--fg);
  font-size: 14px;
  line-height: 1.65;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .product-hero { grid-template-columns: 1fr; gap: 40px; }
  .handling-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}

/* ============================================================ IRB MODAL */

.irb-modal {
  position: fixed;
  inset: 0;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  place-items: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}

.irb-modal.is-open { display: grid; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.irb-modal-content {
  background: #141414;
  border: 1px solid var(--line);
  max-width: 480px;
  width: 100%;
  padding: 40px;
  position: relative;
  animation: slideUp 0.25s ease;
}

@keyframes slideUp { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.irb-modal-close {
  position: absolute;
  top: 18px; right: 18px;
  background: transparent;
  border: none;
  color: var(--fg-muted);
  font-size: 22px;
  cursor: pointer;
  width: 32px; height: 32px;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}

.irb-modal-close:hover { background: rgba(255,255,255,0.06); color: var(--fg); }

.irb-modal-content .icon {
  width: 56px; height: 56px;
  border: 1.5px solid var(--accent-bright);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
}

.irb-modal-content .icon svg { width: 26px; height: 26px; stroke: var(--accent-bright); fill: none; stroke-width: 1.5; }

.irb-modal-content h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin-bottom: 12px;
}

.irb-modal-content p {
  color: var(--fg-muted);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.irb-modal-content ul {
  list-style: none;
  margin: 0 0 28px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.irb-modal-content ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--fg);
}

.irb-modal-content ul li::before {
  content: "";
  width: 14px; height: 14px;
  flex-shrink: 0;
  background: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232D6A4A' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5L20 7'/%3E%3C/svg%3E") no-repeat center / contain;
}

.irb-modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.irb-modal-content .text-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--fg-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.irb-modal-content .text-link:hover { color: var(--fg); }

/* ============================================================ VERIFY PAGE */

.verify-page { background: var(--bg); color: var(--fg); }

.verify-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 96px) var(--pad);
}

.verify-wrap > .eyebrow { display: inline-block; margin-bottom: 16px; }

.verify-wrap h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.verify-intro {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 580px;
}

.verify-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0 0 56px 0;
  padding: 0;
  counter-reset: step;
}

.verify-steps li {
  counter-increment: step;
  position: relative;
  padding: 18px 16px 18px 42px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--fg);
  line-height: 1.5;
}

.verify-steps li::before {
  content: counter(step);
  position: absolute;
  left: 14px; top: 16px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--accent);
  color: var(--fg);
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
}

@media (max-width: 760px) {
  .verify-steps { grid-template-columns: 1fr 1fr; }
}

.verify-form { display: flex; flex-direction: column; gap: 36px; }

.verify-form fieldset {
  border: none;
  border-top: 1px solid var(--line);
  padding: 32px 0 0 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.verify-form legend {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 18px;
  padding: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  color: var(--fg);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.15s, background 0.15s;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-bright);
  background: rgba(45, 106, 74, 0.06);
}

.field textarea { resize: vertical; min-height: 100px; line-height: 1.5; }

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A7A9AC' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 44px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 600px) {
  .field-row { grid-template-columns: 1fr; }
}

.file-field {
  border: 1.5px dashed rgba(255,255,255,0.18);
  padding: 24px;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
  cursor: pointer;
  position: relative;
}

.file-field:hover {
  border-color: var(--accent-bright);
  background: rgba(45, 106, 74, 0.04);
}

.file-field input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-field .icon {
  width: 36px; height: 36px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  color: var(--accent-bright);
}

.file-field .icon svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.6; }

.file-field .label { font-size: 14px; font-weight: 500; color: var(--fg); margin-bottom: 4px; }
.file-field .hint { font-size: 12px; color: var(--fg-muted); }
.file-field .filename { font-size: 12px; color: var(--accent-bright); margin-top: 8px; word-break: break-all; }

.attestation { display: flex; flex-direction: column; gap: 12px; }

.attestation label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--fg);
  cursor: pointer;
  line-height: 1.5;
}

.attestation input[type="checkbox"] {
  flex-shrink: 0;
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid rgba(255,255,255,0.3);
  background: transparent;
  cursor: pointer;
  position: relative;
  margin-top: 2px;
  transition: background 0.15s, border-color 0.15s;
}

.attestation input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent-bright);
}

.attestation input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5L20 7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.verify-form > .submit {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  border-top: 1px solid var(--line);
  padding-top: 32px;
  margin-top: 0;
}

.verify-form .submit-note {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 520px;
}

.verify-form .btn { padding: 18px 36px; }

/* SUCCESS PAGE */

.verify-success-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--pad);
  text-align: center;
}

.verify-success-icon {
  width: 80px; height: 80px;
  border: 1.5px solid var(--accent-bright);
  border-radius: 50%;
  margin: 0 auto 32px;
  display: grid;
  place-items: center;
}

.verify-success-icon svg { width: 36px; height: 36px; stroke: var(--accent-bright); fill: none; stroke-width: 2; }

.verify-success-wrap h1 {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.verify-success-wrap p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.verify-success-wrap .ref {
  display: inline-block;
  margin: 12px 0 32px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  font-family: "Plex Mono", "SF Mono", Menlo, monospace;
  font-size: 13px;
  color: var(--accent-bright);
  letter-spacing: 0.06em;
}

.verify-success-wrap .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }