/* ============================================================
   SHARING THE OILS — Custom Palette & Typography
   Warm botanical: deep forest green + warm cream + amber gold
   ============================================================ */

@import url('https://api.fontshare.com/v2/css?f[]=zodiak@400,400i,500,700&f[]=satoshi@300,400,500,700&display=swap');

/* ===== DESIGN TOKENS ===== */
:root,
[data-theme='light'] {
  /* Surfaces — warm cream/linen */
  --color-bg: #f8f5f0;
  --color-surface: #faf8f4;
  --color-surface-2: #fdfcfa;
  --color-surface-offset: #f2ede4;
  --color-surface-offset-2: #ebe4d8;
  --color-surface-dynamic: #e3dbd0;
  --color-divider: #d8d0c5;
  --color-border: #ccc4b7;

  /* Text */
  --color-text: #2b2417;
  --color-text-muted: #7a6f60;
  --color-text-faint: #b0a898;
  --color-text-inverse: #faf8f4;

  /* Primary accent — deep botanical green */
  --color-primary: #2d5a27;
  --color-primary-hover: #1e3f1a;
  --color-primary-active: #122610;
  --color-primary-highlight: #c8dcc4;

  /* Secondary — warm amber/gold */
  --color-amber: #b07a1a;
  --color-amber-hover: #8f6010;
  --color-amber-highlight: #f0e4c8;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px oklch(0.2 0.02 80 / 0.07);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 80 / 0.09);
  --shadow-lg: 0 12px 40px oklch(0.2 0.02 80 / 0.13);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #141209;
  --color-surface: #191610;
  --color-surface-2: #1e1b13;
  --color-surface-offset: #1c1914;
  --color-surface-offset-2: #231f18;
  --color-surface-dynamic: #2e2a22;
  --color-divider: #2a2620;
  --color-border: #3a3529;
  --color-text: #e8dfd0;
  --color-text-muted: #948979;
  --color-text-faint: #5e5648;
  --color-text-inverse: #1e1b13;
  --color-primary: #6fa86a;
  --color-primary-hover: #4e8f49;
  --color-primary-active: #357030;
  --color-primary-highlight: #2a3a28;
  --color-amber: #d4a040;
  --color-amber-hover: #f0bc60;
  --color-amber-highlight: #3a3020;
  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #141209;
    --color-surface: #191610;
    --color-surface-2: #1e1b13;
    --color-surface-offset: #1c1914;
    --color-surface-offset-2: #231f18;
    --color-surface-dynamic: #2e2a22;
    --color-divider: #2a2620;
    --color-border: #3a3529;
    --color-text: #e8dfd0;
    --color-text-muted: #948979;
    --color-text-faint: #5e5648;
    --color-text-inverse: #1e1b13;
    --color-primary: #6fa86a;
    --color-primary-hover: #4e8f49;
    --color-primary-active: #357030;
    --color-primary-highlight: #2a3a28;
    --color-amber: #d4a040;
    --color-amber-hover: #f0bc60;
    --color-amber-highlight: #3a3020;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
  }
}

/* ===== RESET / BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
  hanging-punctuation: first last;
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul[role='list'], ol[role='list'] { list-style: none; }

input, button, textarea, select { font: inherit; color: inherit; }

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.15;
  font-family: var(--font-display);
}

p, li, figcaption {
  text-wrap: pretty;
  max-width: 72ch;
}

::selection {
  background: oklch(from var(--color-primary) l c h / 0.2);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }

a, button, [role='button'], input, textarea, select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    opacity var(--transition-interactive);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== LAYOUT UTILITIES ===== */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-narrow);
}

.container--default {
  max-width: var(--content-default);
}

/* ===== HEADER / NAV ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition:
    box-shadow var(--transition-interactive),
    transform 0.3s cubic-bezier(0.16,1,0.3,1);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-4);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.site-logo:hover { opacity: 0.85; }

.logo-mark {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: var(--text-xs);
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-links {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

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

.nav-links a.active { color: var(--color-primary); }

.btn-shop {
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.btn-shop:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
}

/* Mobile nav */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
  overflow: hidden;
  background: linear-gradient(
    160deg,
    var(--color-surface-offset-2) 0%,
    var(--color-bg) 60%
  );
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: radial-gradient(circle, var(--color-primary) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-20));
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--color-primary);
  border-radius: 1px;
}

.hero-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero-title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-8);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-3) var(--space-6);
  color: var(--color-primary);
  text-decoration: none;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.btn-secondary:hover {
  background: var(--color-primary-highlight);
  transform: translateY(-1px);
}

.hero-image {
  position: relative;
}

.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}

.hero-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: var(--space-6);
  left: calc(-1 * var(--space-8));
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.hero-badge-icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-badge-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.3;
}

.hero-badge-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* ===== SECTION STYLES ===== */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.section-alt {
  background: var(--color-surface-offset);
}

.section-dark {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.section-header {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

.section-header.centered {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-dark .section-eyebrow {
  color: var(--color-primary-highlight);
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-dark .section-title {
  color: var(--color-text-inverse);
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

.section-dark .section-lead {
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
}

/* ===== ABOUT STRIP ===== */
.about-strip {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

.about-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.about-photo {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-text h2 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.about-text p {
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 65ch;
}

.about-text a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.about-text a:hover { text-decoration: underline; }

/* ===== THREE WAYS INTRO ===== */
.three-ways-intro {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: clamp(var(--space-16), 8vw, var(--space-24));
}

.way-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.way-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.way-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.way-card-icon.aromatic { background: #e8f4ea; }
.way-card-icon.topical  { background: #f0ead8; }
.way-card-icon.internal { background: #dce8f0; }

[data-theme='dark'] .way-card-icon.aromatic { background: #1e2e1e; }
[data-theme='dark'] .way-card-icon.topical  { background: #2e2a1a; }
[data-theme='dark'] .way-card-icon.internal { background: #1a2430; }

.way-card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.way-card h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.way-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

.way-card-arrow {
  margin-top: auto;
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ===== USE METHOD SECTIONS ===== */
.use-method {
  padding-block: clamp(var(--space-16), 8vw, var(--space-28));
  scroll-margin-top: var(--space-20);
}

.use-method:nth-child(even) { background: var(--color-surface-offset); }

.method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 7vw, var(--space-20));
  align-items: start;
}

.method-grid.reverse { direction: rtl; }
.method-grid.reverse > * { direction: ltr; }

.method-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 5/4;
  box-shadow: var(--shadow-md);
  position: relative;
}

.method-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.method-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

.method-content {}

.method-eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.method-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.method-description {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.method-description + .method-description {
  margin-top: calc(-1 * var(--space-2));
}

/* Tips/techniques list */
.technique-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.technique-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: none;
}

.technique-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  border: 1.5px solid var(--color-primary);
  display: flex;
  flex-shrink: 0;
  margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='9' viewBox='0 0 12 9' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4.5L4.5 8L11 1' stroke='%232d5a27' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Oils highlight strip */
.oils-highlight {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
  border-left: 3px solid var(--color-primary);
}

.oils-highlight h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.oils-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.oil-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Safety note */
.safety-note {
  display: flex;
  gap: var(--space-3);
  background: var(--color-amber-highlight);
  border: 1px solid color-mix(in oklab, var(--color-amber) 40%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.safety-note svg { flex-shrink: 0; color: var(--color-amber); margin-top: 2px; }

/* ===== BLENDING CATEGORIES ===== */
.blend-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.blend-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.blend-category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.blend-card h4 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.blend-oils {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ===== CLEANERS / RECIPES ===== */
.cleaners-section {
  background: var(--color-surface-offset);
}

.cleaner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.cleaner-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-7) var(--space-6);
  box-shadow: var(--shadow-sm);
}

.cleaner-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.cleaner-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cleaner-card .cleaner-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.recipe-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.recipe-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--text-sm);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-divider);
  max-width: none;
}

.recipe-list li:last-child { border-bottom: none; padding-bottom: 0; }

.recipe-list .ingredient { color: var(--color-text-muted); }
.recipe-list .amount { font-weight: 600; color: var(--color-primary); white-space: nowrap; margin-left: var(--space-3); }

.cost-compare {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 2px solid var(--color-primary-highlight);
}

.cost-compare-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-2);
}

.cost-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}

.cost-diy { color: var(--color-primary); font-weight: 700; }
.cost-store { color: var(--color-text-muted); text-decoration: line-through; }

/* Supplies */
.supplies-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.supply-link {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
}

.supply-link:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.supply-link-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.supply-link-text {
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.3;
}

.supply-link-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ===== USES GRID ===== */
.uses-tabs {
  margin-bottom: var(--space-8);
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.use-tab {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  background: none;
  cursor: pointer;
}

.use-tab.active, .use-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.uses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.use-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  font-size: var(--text-sm);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.use-item-num {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  flex-shrink: 0;
  line-height: 1.4;
}

.use-item-text {
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: none;
}

/* ===== ORIGINS / STORY ===== */
.origins-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}

.process-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.step-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ===== QUOTE / PULLOUT ===== */
.pullquote {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  text-align: center;
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.pullquote blockquote {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-style: italic;
  font-weight: 500;
  max-width: 900px;
  margin: 0 auto var(--space-6);
  line-height: 1.25;
}

.pullquote cite {
  font-size: var(--text-sm);
  font-style: normal;
  opacity: 0.75;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== RESOURCES SECTION ===== */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}

.resource-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}

.resource-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.resource-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.resource-card-body {}

.resource-card-title {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.resource-card-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: none;
}

/* ===== SHOP CTA ===== */
.shop-cta {
  text-align: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  position: relative;
  overflow: hidden;
}

.shop-cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%,
    color-mix(in oklab, var(--color-primary) 12%, transparent),
    transparent
  );
  pointer-events: none;
}

.shop-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.shop-cta h2 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-5);
}

.shop-cta p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  margin-inline: auto;
}

.shop-cta .btn-primary {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-10);
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  margin-bottom: var(--space-10);
}

.footer-brand .logo-text { font-size: var(--text-base); }

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-top: var(--space-3);
  max-width: 30ch;
}

.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-disclaimer {
  max-width: 70ch;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .hero-title { font-size: var(--text-2xl); }
  .hero-lead { max-width: none; }

  .three-ways-intro { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .method-grid.reverse { direction: ltr; }
  .origins-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .blend-grid { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; text-align: center; }
  .about-photo { margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .btn-shop { display: none; }
  .menu-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-6);
    gap: var(--space-5);
    box-shadow: var(--shadow-md);
  }

  .footer-inner { grid-template-columns: 1fr; }
  .blend-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-badge { display: none; }
  .pullquote blockquote { font-size: var(--text-xl); }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fadeUp 0.6s cubic-bezier(0.16,1,0.3,1) both;
}

.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.2s; }
.fade-up-3 { animation-delay: 0.3s; }