/* ------------------------------------------------------------------
   Get Peptide brand system
   Primary font:   Negan   (headings, display numbers)
   Secondary font: Poppins (body, UI)
   Colours:        Teal #08A7B7  ·  Navy #0D2559
------------------------------------------------------------------ */
@font-face {
  font-family: 'Negan';
  src: local('Negan'), local('Negan Regular'),
       url('fonts/Negan.woff2') format('woff2'),
       url('fonts/Negan.woff') format('woff'),
       url('fonts/Negan.otf') format('opentype'),
       url('fonts/Negan.ttf') format('truetype');
  font-weight: 400 700;
  font-display: swap;
}

:root {
  --teal: #08A7B7;
  --teal-dark: #068C9A;
  --teal-soft: rgba(8, 167, 183, 0.12);
  --teal-tint: #E6F7F9;
  --navy: #0D2559;
  --navy-soft: rgba(13, 37, 89, 0.08);
  --navy-deep: #081A40;

  --blue-900: var(--navy);
  --blue-700: var(--teal);
  --blue-100: var(--teal-tint);
  --surface: #F7FAFC;
  --surface-card: #FFFFFF;
  --text-dark: #14213D;
  --text-muted: #4A5670;
  --text-light: #FFFFFF;
  --border: #D9E2EC;
  --warning: #D62828;
  --success: #1FA37A;

  --font-display: 'Negan', 'Poppins', sans-serif;
  --font-body: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --gradient-brand: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
  --gradient-brand-h: linear-gradient(90deg, var(--navy) 0%, var(--teal) 100%);
  --shadow-sm: 0 2px 8px rgba(13, 37, 89, 0.06);
  --shadow-md: 0 10px 28px rgba(13, 37, 89, 0.12);
  --shadow-teal: 0 12px 28px rgba(8, 167, 183, 0.28);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --blue-900: #E6EEF9;
    --blue-100: rgba(8, 167, 183, 0.14);
    --navy-soft: rgba(230, 238, 249, 0.08);
    --surface: #0A1428;
    --surface-card: #0F1D38;
    --text-dark: #EAF0F8;
    --text-muted: #A9B6CC;
    --text-light: #FFFFFF;
    --border: #22345A;
    --gradient-brand: linear-gradient(135deg, #1B3B8A 0%, var(--teal) 100%);
    --gradient-brand-h: linear-gradient(90deg, #E6EEF9 0%, var(--teal) 100%);
  }
}

:root[data-theme="dark"] {
  --blue-900: #E6EEF9;
  --blue-100: rgba(8, 167, 183, 0.14);
  --navy-soft: rgba(230, 238, 249, 0.08);
  --surface: #0A1428;
  --surface-card: #0F1D38;
  --text-dark: #EAF0F8;
  --text-muted: #A9B6CC;
  --text-light: #FFFFFF;
  --border: #22345A;
  --gradient-brand: linear-gradient(135deg, #1B3B8A 0%, var(--teal) 100%);
  --gradient-brand-h: linear-gradient(90deg, #E6EEF9 0%, var(--teal) 100%);
}

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

html {
  scroll-behavior: smooth;
}

html, body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--text-dark);
  line-height: 1.6;
  letter-spacing: 0.1px;
}

body {
  padding: 0 var(--space-lg) var(--space-lg);
  background-image:
    radial-gradient(900px 500px at 100% -10%, rgba(8, 167, 183, 0.10), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(13, 37, 89, 0.06), transparent 60%);
  background-attachment: fixed;
}

@media (max-width: 640px) {
  body {
    padding: 0 var(--space-md) var(--space-md);
  }
}

::selection {
  background: var(--teal);
  color: #fff;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  text-wrap: balance;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h1 {
  font-size: 3rem;
  color: var(--blue-900);
  margin-bottom: var(--space-lg);
}

h2 {
  font-size: 2.25rem;
  color: var(--blue-900);
  margin-bottom: var(--space-md);
}

h3 {
  font-size: 1.5rem;
  color: var(--blue-900);
  margin-bottom: var(--space-sm);
}

p, li {
  font-size: 1rem;
  line-height: 1.8;
  max-width: 65ch;
  color: var(--text-dark);
  margin-bottom: var(--space-md);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: var(--space-sm);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-brand-h);
}

.small-text {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Layout */
.container {
  max-width: 1024px;
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  margin: 0 calc(-1 * var(--space-lg)) var(--space-xl);
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 640px) {
  .header {
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 0;
}

.logo img {
  height: 46px;
  width: auto;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.logo:hover img {
  transform: scale(1.03);
}

@media (max-width: 640px) {
  .logo img {
    height: 36px;
  }
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links li {
  margin: 0;
}

.nav-links a {
  position: relative;
  color: var(--text-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-brand-h);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease-out);
}

.nav-links a:hover {
  color: var(--teal);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

@media (max-width: 640px) {
  .nav-links {
    gap: var(--space-sm);
  }

  .nav-links a {
    font-size: 0.8rem;
  }
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* Mobile menu */
.nav-toggle {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-right: -10px;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: none;
  color: var(--blue-900);
  cursor: pointer;
  transition: background 0.2s;
}

.nav-toggle:hover {
  background: var(--teal-soft);
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.3s var(--ease-out), opacity 0.2s;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 11px;
}

.nav-toggle-bars::before {
  transform: translateY(-7px);
}

.nav-toggle-bars::after {
  transform: translateY(7px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  transform: rotate(-45deg);
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  /* The panel drops out of the sticky header, which is its containing block. */
  .primary-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    background: var(--surface-card);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transition: max-height 0.32s var(--ease-out), opacity 0.24s, visibility 0.32s;
  }

  .primary-nav.is-open {
    max-height: 70vh;
    opacity: 1;
    visibility: visible;
  }

  .primary-nav .nav-links {
    flex-direction: column;
    gap: 0;
    padding: var(--space-xs) var(--space-md) var(--space-sm);
  }

  .primary-nav .nav-links li {
    border-top: 1px solid var(--border);
  }

  .primary-nav .nav-links li:first-child {
    border-top: none;
  }

  .primary-nav .nav-links a {
    display: block;
    padding: 0.95rem 0;
    font-size: 1rem;
  }

  /* The sliding underline is a pointer affordance; drop it in the panel. */
  .primary-nav .nav-links a::after {
    content: none;
  }
}

/* Compliance Badge */
.compliance-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--warning);
  color: var(--text-light);
  padding: 0.7rem var(--space-md);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
  box-shadow: 0 6px 18px rgba(214, 40, 40, 0.25);
}

.compliance-badge::before {
  content: "⚠";
  font-size: 1.1rem;
  animation: badge-blink 2.4s ease-in-out infinite;
}

@keyframes badge-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* Hero Section */
.hero {
  padding: var(--space-lg) 0 var(--space-xl);
  margin-bottom: var(--space-xl);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

.hero-text > * {
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.8s var(--ease-out) forwards;
}

.hero-text > *:nth-child(1) { animation-delay: 0.05s; }
.hero-text > *:nth-child(2) { animation-delay: 0.15s; }
.hero-text > *:nth-child(3) { animation-delay: 0.28s; }
.hero-text > *:nth-child(4) { animation-delay: 0.4s; }
.hero-text > *:nth-child(5) { animation-delay: 0.52s; }

@keyframes rise-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-text h1 {
  margin-bottom: var(--space-md);
  font-size: 2.75rem;
  background: var(--gradient-brand-h);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (max-width: 640px) {
  .hero-text h1 {
    font-size: 2.1rem;
  }
}

.hero-text p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.hero-actions .cta-button {
  margin-bottom: 0;
}

.hero-highlights {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin: 0;
}

.hero-highlights li {
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
  max-width: none;
  line-height: 1.3;
  padding-left: var(--space-sm);
  border-left: 2px solid var(--teal);
}

.hero-highlights strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue-900);
}

.hero-highlights span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(8, 167, 183, 0.16) 0%, rgba(13, 37, 89, 0.06) 100%);
  padding: var(--space-xl);
  border-radius: 24px;
  min-height: 400px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(8, 167, 183, 0.18);
  opacity: 0;
  animation: fade-in 1s 0.3s var(--ease-out) forwards;
}

@keyframes fade-in {
  to { opacity: 1; }
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-visual::before {
  width: 260px;
  height: 260px;
  top: -90px;
  right: -70px;
  background: radial-gradient(circle, rgba(8, 167, 183, 0.35) 0%, rgba(8, 167, 183, 0) 70%);
  animation: blob-drift 9s ease-in-out infinite;
}

.hero-visual::after {
  width: 220px;
  height: 220px;
  bottom: -80px;
  left: -60px;
  background: radial-gradient(circle, rgba(13, 37, 89, 0.25) 0%, rgba(13, 37, 89, 0) 70%);
  animation: blob-drift 11s ease-in-out infinite reverse;
}

@keyframes blob-drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-24px, 18px) scale(1.12); }
}

.peptide-chain {
  width: 320px;
  height: 320px;
  display: block;
  overflow: visible;
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(0 18px 24px rgba(13, 37, 89, 0.18));
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* Rotating the helix one turn slides the backbone one turn to the left. */
.chain-wave {
  animation: chain-rotate 11s linear infinite;
}

@keyframes chain-rotate {
  from { transform: translateX(0); }
  to { transform: translateX(-118px); }
}

/* Far half of each turn: thin and faint, drawn under the residues. */
.chain-far {
  opacity: 0.32;
}

/* Near half: bold, drawn over them. The over-and-under is what reads as a coil. */
.chain-near {
  opacity: 0.95;
}

/* Each residue holds its axial position and orbits the helix axis. */
.residue {
  transform-box: fill-box;
  transform-origin: center;
  animation: residue-orbit 11s linear infinite;
}

@keyframes residue-orbit {
  0% { transform: translate(42.00px, 0.00px) scale(1.1500); opacity: 1.0000; }
  6.25% { transform: translate(38.80px, 25.26px) scale(1.1298); opacity: 0.9787; }
  12.5% { transform: translate(29.70px, 46.67px) scale(1.0724); opacity: 0.9180; }
  18.75% { transform: translate(16.07px, 60.98px) scale(0.9864); opacity: 0.8272; }
  25% { transform: translate(0.00px, 66.00px) scale(0.8850); opacity: 0.7200; }
  31.25% { transform: translate(-16.07px, 60.98px) scale(0.7836); opacity: 0.6128; }
  37.5% { transform: translate(-29.70px, 46.67px) scale(0.6976); opacity: 0.5220; }
  43.75% { transform: translate(-38.80px, 25.26px) scale(0.6402); opacity: 0.4613; }
  50% { transform: translate(-42.00px, 0.00px) scale(0.6200); opacity: 0.4400; }
  56.25% { transform: translate(-38.80px, -25.26px) scale(0.6402); opacity: 0.4613; }
  62.5% { transform: translate(-29.70px, -46.67px) scale(0.6976); opacity: 0.5220; }
  68.75% { transform: translate(-16.07px, -60.98px) scale(0.7836); opacity: 0.6128; }
  75% { transform: translate(-0.00px, -66.00px) scale(0.8850); opacity: 0.7200; }
  81.25% { transform: translate(16.07px, -60.98px) scale(0.9864); opacity: 0.8272; }
  87.5% { transform: translate(29.70px, -46.67px) scale(1.0724); opacity: 0.9180; }
  93.75% { transform: translate(38.80px, -25.26px) scale(1.1298); opacity: 0.9787; }
  100% { transform: translate(42.00px, -0.00px) scale(1.1500); opacity: 1.0000; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* With animation off, park each residue where its orbit starts, so the
   chain still reads as a coil instead of collapsing onto the axis. */
@media (prefers-reduced-motion: reduce) {
  .residue {
    transform: var(--rest);
    opacity: var(--rest-op);
  }
}

/* With animation off, park each residue where its orbit starts, so the
   chain still reads as a coil instead of collapsing onto the axis. */
@media (prefers-reduced-motion: reduce) {
  .residue {
    transform: var(--rest);
    opacity: var(--rest-op);
  }
}

/* Product Info Section */
.specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  padding: var(--space-xl);
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.specs::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--gradient-brand-h);
}

@media (max-width: 640px) {
  .specs {
    grid-template-columns: 1fr;
    padding: var(--space-lg);
  }
}

.spec-item {
  position: relative;
  padding-left: var(--space-md);
}

.spec-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  bottom: 0.35rem;
  width: 3px;
  border-radius: 3px;
  background: var(--teal);
}

.spec-item h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-xs);
}

.spec-value {
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.1;
  background: var(--gradient-brand-h);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: var(--space-xs);
}

/* Content Sections */
.section {
  margin: var(--space-xl) 0;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
}

.section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.section-content {
  display: grid;
  gap: var(--space-lg);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-list li {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: 0;
  padding: 0.6rem 0.9rem;
  border-radius: 10px;
  transition: background 0.25s, transform 0.25s var(--ease-out);
}

.feature-list li:hover {
  background: var(--teal-soft);
  transform: translateX(4px);
}

.feature-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-brand);
  box-shadow: 0 4px 10px rgba(8, 167, 183, 0.3);
}

/* Legal/Compliance Section */
.legal-section {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--warning);
  padding: var(--space-lg);
  border-radius: 14px;
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-sm);
}

.legal-section h3 {
  color: var(--warning);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal-text {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-dark);
  max-width: 100%;
}

.legal-text p {
  margin-bottom: var(--space-md);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.legal-text strong {
  color: var(--text-dark);
}

/* CTA Button */
.cta-section {
  margin: var(--space-xl) 0;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cta-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  background: var(--gradient-brand);
  color: var(--text-light);
  border: none;
  padding: 0.95rem var(--space-xl);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  box-shadow: 0 8px 20px rgba(13, 37, 89, 0.22);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
  margin-bottom: var(--space-md);
}

.cta-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.35) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease-out);
  z-index: -1;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-teal);
}

.cta-button:hover::before {
  transform: translateX(120%);
}

.cta-button::after {
  content: "→";
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease-out);
}

.cta-button:hover::after {
  transform: translateX(4px);
}

.secondary-cta {
  position: relative;
  color: var(--navy);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0.25rem 0;
  font-size: 0.95rem;
  transition: color 0.2s;
}

:root[data-theme="dark"] .secondary-cta {
  color: var(--blue-900);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .secondary-cta {
    color: var(--blue-900);
  }
}

.secondary-cta::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--gradient-brand-h);
  transform: scaleX(0.35);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}

.secondary-cta:hover {
  color: var(--teal);
}

.secondary-cta:hover::after {
  transform: scaleX(1);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding-top: var(--space-xl);
  margin-top: var(--space-xl);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer p {
  margin: 0 auto;
  color: var(--text-muted);
}

.footer a {
  color: var(--navy);
  transition: color 0.2s;
}

.footer a:hover {
  color: var(--teal);
}

:root[data-theme="dark"] .footer a {
  color: var(--blue-900);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .footer a {
    color: var(--blue-900);
  }
}

.cta-button:focus-visible,
.secondary-cta:focus-visible,
.nav-links a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

@media (max-width: 520px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-card);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s, border-color 0.35s;
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand-h);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease-out);
}

.product-card::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  right: -60px;
  top: -60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(8, 167, 183, 0.18) 0%, rgba(8, 167, 183, 0) 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.product-card:hover {
  border-color: rgba(8, 167, 183, 0.5);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover::after {
  opacity: 1;
}

.product-category {
  align-self: flex-start;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-soft);
  padding: 0.28rem 0.65rem;
  border-radius: 999px;
}

:root[data-theme="dark"] .product-category {
  color: var(--teal);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .product-category {
    color: var(--teal);
  }
}

.product-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--blue-900);
  margin: 0;
  line-height: 1.3;
  transition: color 0.25s;
}

.product-card:hover h4 {
  color: var(--teal);
}

.product-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
  max-width: none;
}

.product-sizes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--border);
}

.product-sizes li {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  background: var(--navy-soft);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  margin-bottom: 0;
  line-height: 1.4;
  transition: background 0.25s, color 0.25s;
}

:root[data-theme="dark"] .product-sizes li {
  color: var(--blue-900);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .product-sizes li {
    color: var(--blue-900);
  }
}

.product-card:hover .product-sizes li {
  background: var(--teal-soft);
  color: var(--teal-dark);
}

/* Order Form */
.order-form {
  width: 100%;
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  text-align: left;
}

@media (max-width: 640px) {
  .order-form {
    padding: var(--space-md);
  }
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-row.three {
  grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 640px) {
  .form-row,
  .form-row.three {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.85rem var(--space-sm);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--text-dark);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: var(--surface-card);
  box-shadow: 0 0 0 4px var(--teal-soft);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
}

.form-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: var(--space-xs) 0;
  grid-column: 1 / -1;
}

.compliance-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: rgba(214, 40, 40, 0.05);
  border: 1px solid rgba(214, 40, 40, 0.25);
  border-radius: 12px;
  margin: var(--space-xs) 0;
}

.compliance-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  flex-shrink: 0;
  accent-color: var(--teal);
}

.compliance-checkbox label {
  font-size: 0.9rem;
  cursor: pointer;
  line-height: 1.5;
}

.success-message {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-lg);
  background: var(--surface-card);
  border: 2px solid var(--success);
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: pop-in 0.5s var(--ease-out);
}

@keyframes pop-in {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.cta-button:disabled,
.cta-button.is-busy {
  cursor: progress;
  opacity: 0.75;
  transform: none;
  box-shadow: 0 8px 20px rgba(13, 37, 89, 0.22);
}

.cta-button.is-busy::after {
  content: "";
  width: 0.9em;
  height: 0.9em;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
}

.error-message {
  max-width: 640px;
  margin: 0 auto;
  padding: var(--space-lg);
  background: var(--surface-card);
  border: 2px solid var(--warning);
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: pop-in 0.5s var(--ease-out);
}

.error-message h3 {
  color: var(--warning);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.error-message p {
  color: var(--text-dark);
  margin: 0 auto;
}

.error-message a {
  color: var(--teal-dark);
  font-weight: 600;
}

.success-message h3 {
  color: var(--success);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.success-message p {
  color: var(--text-dark);
  margin-bottom: 0;
}

/* Contact */
.contact-section {
  padding-bottom: 0;
}

.contact-card {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  border-radius: 24px;
  color: #fff;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 45%, var(--teal-dark) 100%);
  box-shadow: 0 20px 50px rgba(13, 37, 89, 0.3);
}

.contact-card::before,
.contact-card::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.contact-card::before {
  width: 360px;
  height: 360px;
  top: -160px;
  left: -140px;
  background: radial-gradient(circle, rgba(8, 167, 183, 0.45) 0%, rgba(8, 167, 183, 0) 70%);
  animation: blob-drift 12s ease-in-out infinite;
}

.contact-card::after {
  width: 300px;
  height: 300px;
  bottom: -140px;
  right: -100px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 70%);
  animation: blob-drift 14s ease-in-out infinite reverse;
}

.contact-card > * {
  position: relative;
}

.contact-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--space-md);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
  animation: float 5s ease-in-out infinite;
}

.contact-card .eyebrow {
  margin-bottom: var(--space-xs);
  color: var(--teal);
}

.contact-card .eyebrow::before {
  background: var(--teal);
}

.contact-card h2 {
  font-size: 1.85rem;
  margin-bottom: var(--space-sm);
  color: #fff;
}

.contact-lead {
  margin: 0 auto var(--space-lg);
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.82);
}

.contact-email {
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  background: #fff;
  color: var(--navy);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.contact-email:hover {
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
}

.contact-email-icon {
  flex-shrink: 0;
  margin-right: 0.25rem;
  transition: transform 0.3s var(--ease-out);
}

.contact-email:hover .contact-email-icon {
  transform: translateY(-2px) rotate(-8deg);
}

.contact-email::after {
  content: none;
}

.contact-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-xl);
  margin: var(--space-md) 0 0;
  padding-top: var(--space-md);
  border-top: 1px dashed rgba(255, 255, 255, 0.25);
}

.contact-meta li {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 0;
  max-width: none;
  line-height: 1.3;
}

.contact-meta strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
}

.contact-meta span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

@media (max-width: 640px) {
  .contact-card {
    padding: var(--space-lg) var(--space-md);
  }

  .contact-card h2 {
    font-size: 1.4rem;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .hero-text > *,
  .hero-visual,
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ------------------------------------------------------------------
   Legal pages (terms.html, privacy.html)
------------------------------------------------------------------ */
.page-hero {
  padding: var(--space-md) 0 var(--space-xl);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.page-hero > * {
  opacity: 0;
  transform: translateY(18px);
  animation: rise-in 0.8s var(--ease-out) forwards;
}

.page-hero > *:nth-child(2) { animation-delay: 0.1s; }
.page-hero > *:nth-child(3) { animation-delay: 0.2s; }

.page-hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-sm);
  background: var(--gradient-brand-h);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@media (max-width: 640px) {
  .page-hero h1 {
    font-size: 1.9rem;
  }
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
  max-width: none;
}

.page-meta strong {
  color: var(--text-dark);
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 860px) {
  .legal-layout {
    grid-template-columns: 1fr;
  }
}

.legal-toc {
  position: sticky;
  top: 92px;
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-card);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 860px) {
  .legal-toc {
    position: static;
  }
}

.legal-toc p {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: var(--space-sm);
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.legal-toc li {
  counter-increment: toc;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.4;
}

.legal-toc a {
  display: flex;
  gap: 0.6rem;
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  color: var(--text-dark);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.2s var(--ease-out);
}

.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--teal);
  flex-shrink: 0;
}

.legal-toc a:hover,
.legal-toc a.is-active {
  background: var(--teal-soft);
  color: var(--navy);
  transform: translateX(3px);
}

:root[data-theme="dark"] .legal-toc a:hover,
:root[data-theme="dark"] .legal-toc a.is-active {
  color: var(--blue-900);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .legal-toc a:hover,
  :root:not([data-theme="light"]) .legal-toc a.is-active {
    color: var(--blue-900);
  }
}

.legal-doc {
  counter-reset: clause;
}

.legal-doc .intro {
  padding: var(--space-md) var(--space-lg);
  border-radius: 14px;
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--teal);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-xl);
}

.legal-doc .intro p {
  margin: 0;
  max-width: none;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.legal-doc .intro p + p {
  margin-top: var(--space-sm);
}

.legal-doc section {
  counter-increment: clause;
  scroll-margin-top: 100px;
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}

.legal-doc section:last-of-type {
  border-bottom: none;
}

.legal-doc h2 {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  font-size: 1.45rem;
  margin-bottom: var(--space-sm);
}

.legal-doc h2::before {
  content: counter(clause, decimal-leading-zero);
  font-size: 0.9rem;
  color: var(--teal);
  letter-spacing: 0.05em;
}

.legal-doc h3 {
  font-size: 1.05rem;
  margin: var(--space-md) 0 var(--space-xs);
}

.legal-doc p,
.legal-doc li {
  max-width: 72ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.legal-doc strong {
  color: var(--text-dark);
}

.legal-doc ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: var(--space-sm);
}

.legal-doc ul li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.4rem;
}

.legal-doc ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-brand);
}

.legal-doc a {
  color: var(--teal-dark);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(8, 167, 183, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.legal-doc a:hover {
  color: var(--teal);
}

.legal-doc .notice {
  padding: var(--space-md);
  border-radius: 12px;
  background: rgba(214, 40, 40, 0.05);
  border: 1px solid rgba(214, 40, 40, 0.25);
}

.legal-doc .notice p {
  margin: 0;
  color: var(--text-dark);
}

.legal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.legal-footer-links .secondary-cta {
  text-decoration: none;
}