/* ==========================================================================
   Zamba — “The Living Chain”
   Transparent Supply Chains, Empowered Communities
   Complete stylesheet: palette, type scale, 8pt rhythm, elevation, motion.
   ========================================================================== */

@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400..700&family=Inter:wght@400..700&display=swap");

/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* --- Palette -------------------------------------------------------- */
  --deep-forest: #14532D;
  --deep-forest-900: #0B3A1E;
  --deep-forest-700: #1C6B3B;
  --leaf-green: #22C55E;
  --leaf-green-soft: rgba(34, 197, 94, 0.14);
  --harvest-gold: #F59E0B;
  --harvest-gold-soft: rgba(245, 158, 11, 0.16);
  --soil-brown: #78350F;
  --warm-cream: #FAF7F0;
  --sage-tint: #F1F6F0;
  --sage-tint-deep: #E6EFE6;
  --white: #FFFFFF;
  --charcoal: #1F2937;
  --slate: #64748B;
  --slate-soft: rgba(100, 116, 139, 0.18);
  --sage-mist: #DDE7DD;
  --sky-blue: #0EA5E9;
  --emerald: #10B981;
  --clay-red: #DC2626;
  --sunrise-coral: #FF6B4A;
  --sunrise-coral-soft: rgba(255, 107, 74, 0.14);

  --ink: var(--deep-forest-900);

  /* --- 8pt spacing scale ---------------------------------------------- */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-7: 3.5rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* --- Radii ----------------------------------------------------------- */
  --radius-xs: 0.375rem;
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-2xl: 2.25rem;
  --radius-pill: 999px;

  /* --- Elevation system (hard-edged, layered — never generic soft) ----- */
  --shadow-xs: 0 1px 0 rgba(20, 83, 45, 0.06), 0 1px 2px rgba(20, 83, 45, 0.07);
  --shadow-sm: 0 1px 0 rgba(20, 83, 45, 0.09), 0 2px 0 rgba(20, 83, 45, 0.04),
    0 10px 18px -14px rgba(20, 83, 45, 0.30);
  --shadow-md: 0 2px 0 rgba(20, 83, 45, 0.10), 0 18px 34px -22px rgba(20, 83, 45, 0.40);
  --shadow-lg: 0 4px 0 rgba(20, 83, 45, 0.10), 0 44px 68px -36px rgba(20, 83, 45, 0.48);
  --shadow-xl: 0 6px 0 rgba(20, 83, 45, 0.12), 0 64px 96px -48px rgba(20, 83, 45, 0.55);
  --shadow-coral: 0 2px 0 rgba(168, 48, 22, 0.30), 0 20px 38px -22px rgba(255, 107, 74, 0.65);
  --focus-ring: 0 0 0 3px var(--warm-cream), 0 0 0 6px rgba(34, 197, 94, 0.55);

  /* --- Typography ------------------------------------------------------ */
  --font-display: "Fraunces", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-display-xl: clamp(3.5rem, 8vw, 5.5rem);
  --fs-display-l: clamp(2.5rem, 5vw, 4rem);
  --fs-h2: clamp(2rem, 3.6vw, 2.5rem);
  --fs-h3: clamp(1.375rem, 2.1vw, 1.75rem);
  --fs-eyebrow: 0.8125rem;
  --fs-body-l: clamp(1.125rem, 1.4vw, 1.25rem);
  --fs-body: 1.0625rem;
  --fs-body-s: 0.9375rem;
  --fs-body-xs: 0.8125rem;
  --fs-btn: 1rem;

  /* --- Motion ---------------------------------------------------------- */
  --ease-out-soft: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.5, 1);
  --dur-fast: 160ms;
  --dur-base: 280ms;
  --dur-slow: 620ms;

  --container-max: 1280px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background-color: var(--warm-cream);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Film-grain texture over the whole field story -------------------------- */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.16;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23g)' opacity='0.55'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--deep-forest-900);
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

a {
  color: var(--deep-forest);
  text-underline-offset: 0.25em;
}

ul, ol {
  margin: 0;
  padding: 0;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
}

::selection {
  background: var(--harvest-gold);
  color: var(--deep-forest-900);
}

:focus-visible {
  outline: 2px solid var(--leaf-green);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* --------------------------------------------------------------------------
   3. UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: var(--space-1);
  left: var(--space-1);
  z-index: 1200;
  transform: translateY(-180%);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--deep-forest);
  color: var(--warm-cream);
  font-size: var(--fs-body-s);
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur-base) var(--ease-spring);
}

.skip-link:focus {
  transform: translateY(0);
  outline: none;
  box-shadow: var(--focus-ring);
}

/* --------------------------------------------------------------------------
   4. HEADER / NAV
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(250, 247, 240, 0.86);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(221, 231, 221, 0.9);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--leaf-green) 0%,
    var(--leaf-green) 38%,
    var(--harvest-gold) 38%,
    var(--harvest-gold) 66%,
    var(--sunrise-coral) 66%,
    var(--sunrise-coral) 100%
  );
  opacity: 0.9;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 4.5rem;
  padding-block: var(--space-1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--deep-forest-900);
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-out-soft);
}

.brand:hover {
  transform: translateY(-1px);
}

.brand-logo {
  width: auto;
  height: 2.125rem;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(20, 83, 45, 0.18));
}

.primary-nav {
  display: none;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  list-style: none;
}

.primary-nav a {
  position: relative;
  display: inline-block;
  padding-block: 0.375rem;
  font-size: var(--fs-body-s);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--charcoal);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out-soft);
}

.primary-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--leaf-green);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-base) var(--ease-out-soft);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--deep-forest);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: auto;
}

.header-actions .btn-ghost {
  display: none;
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--fs-btn);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  isolation: isolate;
  transition:
    transform var(--dur-fast) var(--ease-spring),
    box-shadow var(--dur-base) var(--ease-out-soft),
    background-color var(--dur-fast) var(--ease-out-soft),
    border-color var(--dur-fast) var(--ease-out-soft),
    color var(--dur-fast) var(--ease-out-soft);
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary {
  background-color: var(--leaf-green);
  color: var(--deep-forest-900);
  font-weight: 700;
  box-shadow: 0 2px 0 rgba(15, 88, 45, 0.35), 0 16px 30px -18px rgba(34, 197, 94, 0.85);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0));
  opacity: 0.9;
  z-index: -1;
  pointer-events: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  background-color: #2bd76a;
  box-shadow: 0 4px 0 rgba(15, 88, 45, 0.35), 0 24px 40px -20px rgba(34, 197, 94, 0.95);
}

.btn-ghost {
  background-color: transparent;
  color: var(--deep-forest);
  border-color: var(--sage-mist);
}

.btn-ghost:hover {
  background-color: var(--white);
  border-color: var(--deep-forest);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background-color: transparent;
  color: var(--deep-forest-900);
  border-color: rgba(20, 83, 45, 0.35);
  border-width: 1.5px;
}

.btn-outline:hover {
  background-color: var(--white);
  border-color: var(--deep-forest);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.0625rem;
}

/* --- Mobile nav toggle -------------------------------------------------- */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--sage-mist);
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-out-soft),
    border-color var(--dur-fast) var(--ease-out-soft),
    transform var(--dur-fast) var(--ease-spring);
}

.nav-toggle:hover {
  background-color: var(--white);
  border-color: var(--deep-forest);
  transform: translateY(-1px);
}

.nav-toggle-bar {
  display: block;
  width: 1.25rem;
  height: 2px;
  border-radius: 2px;
  background-color: var(--deep-forest-900);
  transition: transform var(--dur-base) var(--ease-spring),
    opacity var(--dur-fast) var(--ease-out-soft),
    width var(--dur-base) var(--ease-out-soft);
}

.nav-toggle-bar:nth-child(2) {
  width: 0.8125rem;
  align-self: center;
}

.nav-toggle-bar:nth-child(3) {
  width: 1rem;
}

.nav-toggle:hover .nav-toggle-bar:nth-child(2) {
  width: 1.25rem;
}

.mobile-nav {
  display: none;
  padding: var(--space-2) 0 var(--space-3);
  background-color: var(--white);
  border-top: 1px solid var(--sage-mist);
  box-shadow: var(--shadow-md);
}

.mobile-nav.is-open,
.mobile-nav:target {
  display: block;
  animation: nav-drop var(--dur-base) var(--ease-out-soft) both;
}

.mobile-nav ul {
  list-style: none;
}

.mobile-nav a {
  display: block;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--sage-mist);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out-soft),
    padding-left var(--dur-base) var(--ease-out-soft);
}

.mobile-nav a:hover {
  color: var(--deep-forest);
  padding-left: 0.5rem;
}

.mobile-nav .btn {
  display: flex;
  width: 100%;
  margin-top: var(--space-2);
}

@keyframes nav-drop {
  from {
    opacity: 0;
    transform: translateY(-0.5rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --------------------------------------------------------------------------
   5. HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(3.5rem, 9vw, 7.5rem) clamp(4rem, 9vw, 8rem);
  background:
    linear-gradient(180deg, var(--warm-cream) 0%, var(--warm-cream) 58%, var(--sage-tint) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(20, 83, 45, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 83, 45, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(130% 95% at 76% 8%, #000 0%, rgba(0, 0, 0, 0.35) 52%, transparent 78%);
  mask-image: radial-gradient(130% 95% at 76% 8%, #000 0%, rgba(0, 0, 0, 0.35) 52%, transparent 78%);
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sage-mist) 18%, var(--sage-mist) 82%, transparent);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.hero-copy {
  max-width: 38rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-2);
  padding: 0.4375rem 0.875rem 0.4375rem 0.625rem;
  border-radius: var(--radius-pill);
  background-color: var(--leaf-green-soft);
  color: var(--deep-forest);
  font-family: var(--font-body);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 0.625rem;
  height: 0.625rem;
  flex: 0 0 auto;
  background-color: var(--leaf-green);
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

.display-xl {
  font-family: var(--font-display);
  font-size: var(--fs-display-xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.028em;
  color: var(--deep-forest-900);
}

.lede {
  margin-top: var(--space-3);
  max-width: 34rem;
  font-size: var(--fs-body-l);
  line-height: 1.6;
  color: #41505F;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-4);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--sage-mist);
  font-size: var(--fs-body-s);
  font-weight: 500;
  color: var(--slate);
}

.trust-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.trust-dot::before {
  content: "";
  flex: 0 0 auto;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background-color: var(--leaf-green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.16);
}

.trust-dot-leaf::before {
  background-color: var(--leaf-green);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.16);
}

.trust-dot-gold::before {
  background-color: var(--harvest-gold);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18);
}

.trust-dot-coral::before {
  background-color: var(--sunrise-coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 74, 0.18);
}

/* --- Hero visual -------------------------------------------------------- */
.hero-visual {
  position: relative;
  isolation: isolate;
  perspective: 1600px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 10% -3% -5% 14%;
  z-index: -1;
  border-radius: var(--radius-2xl);
  background-color: var(--sage-mist);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(20, 83, 45, 0.055) 0 2px,
    transparent 2px 10px
  );
  transition: transform var(--dur-slow) var(--ease-out-soft);
}

.hero-visual:hover::before {
  transform: translate(6px, -6px);
}

.browser-frame {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid var(--sage-mist);
  border-radius: var(--radius-lg);
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  transform: rotateX(1.5deg) rotateY(-1.5deg);
  transition: transform var(--dur-slow) var(--ease-out-soft),
    box-shadow var(--dur-slow) var(--ease-out-soft);
}

.hero-visual:hover .browser-frame {
  transform: rotateX(0deg) rotateY(0deg) translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.browser-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top center;
  filter: contrast(1.04) saturate(0.96);
}

.browser-frame::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 83, 45, 0) 0%, rgba(20, 83, 45, 0.14) 100%);
  mix-blend-mode: multiply;
}

.browser-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 0.875rem;
  background: linear-gradient(180deg, #FBF9F4, #F3EFE6);
  border-bottom: 1px solid var(--sage-mist);
}

.browser-dot {
  width: 0.625rem;
  height: 0.625rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background-color: var(--sage-mist);
}

.browser-dot:nth-child(1) {
  background-color: var(--sunrise-coral);
}

.browser-dot:nth-child(2) {
  background-color: var(--harvest-gold);
}

.browser-dot:nth-child(3) {
  background-color: var(--leaf-green);
}

.browser-url {
  flex: 1 1 auto;
  min-width: 0;
  margin-left: 0.5rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--sage-mist);
  border-radius: var(--radius-pill);
  background-color: var(--white);
  color: var(--slate);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-badge {
  position: absolute;
  left: clamp(-1.5rem, -2vw, -0.5rem);
  bottom: -1.25rem;
  z-index: 3;
  display: grid;
  gap: 0.125rem;
  padding: 0.875rem 1.125rem;
  border: 1px solid rgba(221, 231, 221, 0.9);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  backdrop-filter: blur(10px) saturate(150%);
  box-shadow: var(--shadow-md);
  animation: badge-float 7s var(--ease-out-soft) infinite;
}

.hero-badge::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12%;
  bottom: 12%;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--leaf-green), var(--sunrise-coral));
}

.hero-badge-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
}

.hero-badge-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--deep-forest-900);
}

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* --------------------------------------------------------------------------
   6. MARQUEE BAND
   -------------------------------------------------------------------------- */
.marquee-band {
  position: relative;
  padding-block: 0.9375rem;
  background-color: var(--deep-forest-900);
  border-block: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.marquee-band::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.035) 0 1px,
    transparent 1px 96px
  );
}

.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: max-content;
  animation: marquee-scroll 42s linear infinite;
}

.marquee:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-item {
  font-size: var(--fs-body-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 247, 240, 0.82);
  white-space: nowrap;
}

.marquee-sep {
  color: var(--harvest-gold);
  font-size: 0.75rem;
  line-height: 1;
}

@keyframes marquee-scroll {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

/* --------------------------------------------------------------------------
   7. CHAPTER SECTIONS
   -------------------------------------------------------------------------- */
.chapter {
  position: relative;
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.chapter-head {
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.chapter-head .lede {
  margin-top: var(--space-3);
}

.chapter-head-center {
  max-width: 44rem;
  margin-inline: auto;
  text-align: center;
}

.chapter-head-center .eyebrow {
  margin-inline: auto;
}

.lede-center {
  margin-inline: auto;
  text-align: center;
}

.display-l {
  font-family: var(--font-display);
  font-size: var(--fs-display-l);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--deep-forest-900);
}

.chapter-head-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  max-width: none;
  align-items: end;
}

.chapter-head-split .display-l {
  max-width: 30ch;
}

.chapter-head-split .lede {
  max-width: 34rem;
  margin-top: 0;
}

/* --------------------------------------------------------------------------
   8. PROBLEM
   -------------------------------------------------------------------------- */
.problem {
  background-color: var(--white);
}

.problem::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, var(--sage-mist) 1px, transparent 1px);
  background-size: 25% 100%;
  opacity: 0.45;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}

.problem > .container {
  position: relative;
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.problem-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  border: 1px solid var(--sage-mist);
  border-radius: var(--radius-lg);
  background-color: var(--warm-cream);
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-out-soft),
    box-shadow var(--dur-base) var(--ease-out-soft),
    border-color var(--dur-base) var(--ease-out-soft),
    background-color var(--dur-base) var(--ease-out-soft);
}

.problem-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--leaf-green);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur-slow) var(--ease-out-soft);
}

.problem-card:hover {
  transform: translateY(-4px);
  background-color: var(--white);
  border-color: rgba(20, 83, 45, 0.22);
  box-shadow: var(--shadow-md);
}

.problem-card:hover::after {
  transform: scaleX(1);
}

.problem-card:nth-child(2)::after { background: var(--harvest-gold); }
.problem-card:nth-child(3)::after { background: var(--sunrise-coral); }

.card-index {
  display: inline-grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 0.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--leaf-green-soft);
  color: var(--deep-forest);
  font-family: var(--font-body);
  font-size: var(--fs-body-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.problem-card:nth-child(2) .card-index {
  background-color: var(--harvest-gold-soft);
  color: var(--soil-brown);
}

.problem-card:nth-child(3) .card-index {
  background-color: var(--sunrise-coral-soft);
  color: #B2331B;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--deep-forest-900);
}

.card-body {
  font-size: var(--fs-body-s);
  line-height: 1.65;
  color: var(--slate);
}

.problem-aside {
  position: relative;
  display: grid;
  gap: 0.875rem;
  margin-top: var(--space-3);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  padding-left: clamp(1.75rem, 3.4vw, 2.75rem);
  border-radius: var(--radius-lg);
  background-color: var(--sage-tint);
  border: 1px solid var(--sage-mist);
}

.problem-aside::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(1.5rem, 3vw, 2.5rem);
  bottom: clamp(1.5rem, 3vw, 2.5rem);
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--sunrise-coral), var(--harvest-gold));
}

.aside-quote {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-style: italic;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--deep-forest);
}

.aside-quote::before {
  content: "“";
  margin-right: 0.125rem;
  color: var(--sunrise-coral);
}

.aside-quote::after {
  content: "”";
  margin-left: 0.125rem;
  color: var(--sunrise-coral);
}

.aside-answer {
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--charcoal);
}

.aside-answer::before {
  content: "Zamba";
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-xs);
  background-color: var(--deep-forest);
  color: var(--warm-cream);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  vertical-align: 0.1em;
}

/* --------------------------------------------------------------------------
   9. FEATURES / BENTO
   -------------------------------------------------------------------------- */
.features {
  background-color: var(--sage-tint);
  border-block: 1px solid var(--sage-mist);
}

.bento {
  display: grid;
  grid-template-columns: 1fr;
  grid-auto-flow: dense;
  gap: var(--space-2);
}

.bento-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.5rem, 2.6vw, 2rem);
  border: 1px solid var(--sage-mist);
  border-radius: var(--radius-lg);
  background-color: var(--white);
  overflow: hidden;
  transition:
    transform var(--dur-base) var(--ease-out-soft),
    box-shadow var(--dur-base) var(--ease-out-soft),
    border-color var(--dur-base) var(--ease-out-soft);
}

.bento-card:hover {
  transform: translateY(-5px);
  border-color: rgba(20, 83, 45, 0.24);
  box-shadow: var(--shadow-md);
}

.bento-card > * {
  position: relative;
  z-index: 1;
}

.bento-forest {
  border: 0;
  border-radius: 0;
  background-color: var(--deep-forest);
  background-image: repeating-linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.045) 0 2px,
      transparent 2px 11px
    ),
    radial-gradient(120% 100% at 100% 0%, rgba(34, 197, 94, 0.22), transparent 62%);
  color: var(--warm-cream);
  clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 0 100%);
  box-shadow: var(--shadow-lg);
}

.bento-forest::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.14) 50%, transparent 54%);
  pointer-events: none;
}

.bento-forest:hover {
  transform: translateY(-5px);
  border-color: transparent;
  box-shadow: var(--shadow-xl);
}

.eyebrow-light {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  align-self: flex-start;
  margin-bottom: 0.25rem;
  padding: 0.375rem 0.75rem 0.375rem 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--warm-cream);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow-light::before {
  content: "";
  width: 0.625rem;
  height: 0.625rem;
  flex: 0 0 auto;
  background-color: var(--leaf-green);
  clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
}

.card-title-lg {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--deep-forest-900);
}

.bento-forest .card-title-lg {
  color: var(--warm-cream);
}

.card-body-light {
  font-size: var(--fs-body);
  line-height: 1.68;
  color: rgba(250, 247, 240, 0.78);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: var(--space-2);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  border: 1px solid rgba(20, 83, 45, 0.14);
  border-radius: var(--radius-pill);
  background-color: var(--warm-cream);
  color: var(--deep-forest);
  font-size: var(--fs-body-xs);
  font-weight: 600;
  letter-spacing: -0.005em;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-spring),
    background-color var(--dur-fast) var(--ease-out-soft);
}

.chip:hover {
  transform: translateY(-1px);
  background-color: var(--leaf-green-soft);
}

.bento-forest .chip {
  border-color: rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--warm-cream);
}

.bento-forest .chip:hover {
  background-color: rgba(34, 197, 94, 0.24);
}

.mini-list {
  display: grid;
  gap: 0.625rem;
  margin-top: auto;
  padding-top: var(--space-2);
  list-style: none;
}

.mini-list li {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0.625rem;
  align-items: start;
  font-size: var(--fs-body-s);
  line-height: 1.55;
  color: var(--charcoal);
}

.mini-list li::before {
  content: "✓";
  display: grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.0625rem;
  border-radius: 50%;
  background-color: var(--leaf-green-soft);
  color: var(--deep-forest);
  font-size: 0.6875rem;
  font-weight: 700;
  line-height: 1;
}

.bento-coral {
  border-color: transparent;
  background-color: var(--sunrise-coral);
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, 0.1) 0 2px,
    transparent 2px 12px
  );
  box-shadow: var(--shadow-coral);
}

.bento-coral .card-title-lg {
  color: #3A1105;
}

.bento-coral .card-body {
  color: rgba(58, 17, 5, 0.82);
}

.bento-coral .chip {
  border-color: rgba(58, 17, 5, 0.22);
  background-color: rgba(255, 255, 255, 0.28);
  color: #3A1105;
}

.bento-coral .chip:hover {
  background-color: rgba(255, 255, 255, 0.55);
}

.bento-coral:hover {
  border-color: transparent;
  box-shadow: 0 4px 0 rgba(168, 48, 22, 0.3), 0 34px 56px -26px rgba(255, 107, 74, 0.75);
}

.bento-tall {
  justify-content: space-between;
}

.bento-wide .card-title-lg {
  max-width: 26ch;
}

/* --------------------------------------------------------------------------
   10. SHOWCASE
   -------------------------------------------------------------------------- */
.showcase {
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.showcase-web {
  background-color: var(--white);
}

.showcase-mobile {
  background-color: var(--warm-cream);
  border-top: 1px solid var(--sage-mist);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  align-items: center;
}

.showcase-visual {
  position: relative;
  isolation: isolate;
  border-radius: var(--radius-xl);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 38px), calc(100% - 38px) 100%, 0 100%);
  filter: drop-shadow(0 32px 44px rgba(20, 83, 45, 0.26));
  background-color: var(--sage-tint-deep);
  transition: transform var(--dur-slow) var(--ease-out-soft),
    filter var(--dur-slow) var(--ease-out-soft);
}

.showcase-visual:hover {
  transform: translateY(-6px);
  filter: drop-shadow(0 44px 60px rgba(20, 83, 45, 0.32));
}

.showcase-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.94);
  transition: transform 1.2s var(--ease-out-soft);
}

.showcase-visual:hover img {
  transform: scale(1.025);
}

.showcase-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  mix-blend-mode: multiply;
  background: linear-gradient(
    155deg,
    rgba(20, 83, 45, 0.34) 0%,
    rgba(20, 83, 45, 0.06) 46%,
    rgba(255, 107, 74, 0.16) 100%
  );
}

.showcase-caption {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: var(--space-2);
  padding-left: 0.25rem;
  font-size: var(--fs-body-xs);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--slate);
}

.showcase-caption::before {
  content: "";
  flex: 0 0 auto;
  width: 1.75rem;
  height: 2px;
  border-radius: 2px;
  background-color: var(--sunrise-coral);
}

.showcase-copy {
  max-width: 34rem;
}

.showcase-copy .lede {
  margin-top: var(--space-3);
}

.feature-list {
  display: grid;
  gap: 0;
  margin-top: var(--space-4);
}

.feature-row {
  display: grid;
  grid-template-columns: 2.25rem 1fr;
  column-gap: 1rem;
  row-gap: 0.25rem;
  align-items: start;
  padding-block: 1rem;
  border-top: 1px solid var(--sage-mist);
}

.feature-row:last-child {
  border-bottom: 1px solid var(--sage-mist);
}

.feature-row::before {
  content: "";
  grid-row: 1 / span 2;
  grid-column: 1;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--sage-tint);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314532D' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 1.125rem 1.125rem;
  transition: background-color var(--dur-base) var(--ease-out-soft),
    transform var(--dur-base) var(--ease-spring);
}

.feature-row:hover::before {
  background-color: var(--leaf-green-soft);
  transform: translateY(-2px);
}

.feature-row dt,
.feature-row h3,
.feature-row h4 {
  grid-column: 2;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: -0.012em;
  color: var(--deep-forest-900);
}

.feature-row dd,
.feature-row p {
  grid-column: 2;
  font-size: var(--fs-body-s);
  line-height: 1.6;
  color: var(--slate);
}

.showcase-mobile .showcase-visual {
  justify-self: center;
  max-width: 26rem;
  border-radius: var(--radius-2xl);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.showcase-mobile .showcase-visual img {
  object-position: center top;
}

/* --------------------------------------------------------------------------
   11. SCROLL REVEAL (progressive enhancement)
   -------------------------------------------------------------------------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .chapter-head,
    .chapter-head-center,
    .problem-card,
    .problem-aside,
    .bento-card,
    .showcase-visual,
    .showcase-copy,
    .marquee-band {
      animation: field-reveal linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 30%;
    }

    .problem-card:nth-child(2) { animation-range: entry 8% cover 32%; }
    .problem-card:nth-child(3) { animation-range: entry 12% cover 34%; }
    .bento-card:nth-child(odd) { animation-range: entry 6% cover 32%; }
    .bento-card:nth-child(even) { animation-range: entry 12% cover 34%; }
  }
}

@keyframes field-reveal {
  from {
    opacity: 0;
    transform: translateY(22px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --------------------------------------------------------------------------
   12. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (min-width: 40rem) {
  .problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem-grid .problem-card:nth-child(3) {
    grid-column: 1 / -1;
  }

  .header-actions .btn-ghost {
    display: inline-flex;
  }
}

@media (min-width: 48rem) {
  .bento {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-lg,
  .bento-wide {
    grid-column: span 2;
  }

  .hero-badge {
    left: -1.25rem;
    bottom: -1.75rem;
  }

  .feature-row {
    grid-template-columns: 2.5rem 1fr;
    column-gap: 1.25rem;
    padding-block: 1.125rem;
  }

  .feature-row::before {
    width: 2.5rem;
    height: 2.5rem;
    background-size: 1.25rem 1.25rem;
  }
}

@media (min-width: 56rem) {
  .problem-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .problem-grid .problem-card:nth-child(3) {
    grid-column: auto;
  }

  .chapter-head-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: var(--space-5);
  }
}

@media (min-width: 60rem) {
  .nav-toggle {
    display: none;
  }

  .mobile-nav {
    display: none !important;
  }

  .primary-nav {
    display: block;
    margin-inline: auto;
  }

  .header-actions {
    margin-left: 0;
  }

  .header-inner {
    min-height: 5rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }

  .showcase-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .showcase-mobile .showcase-visual {
    order: -1;
  }
}

@media (min-width: 64rem) {
  .bento {
    grid-template-columns: repeat(3, 1fr);
  }

  .bento-lg {
    grid-column: span 2;
  }

  .bento-wide {
    grid-column: span 2;
  }

  .bento-tall {
    grid-row: span 2;
  }
}

@media (min-width: 80rem) {
  .hero-grid {
    gap: var(--space-10);
  }

  .bento {
    gap: var(--space-3);
  }
}

/* --------------------------------------------------------------------------
   13. PREFERS-REDUCED-MOTION & PRINT
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .marquee-track {
    animation: none !important;
    transform: none !important;
  }

  .browser-frame {
    transform: none;
  }

  .hero-badge {
    animation: none !important;
  }

  body::after {
    display: none;
  }
}

@media print {
  .site-header,
  .marquee-band,
  .hero-badge,
  .nav-toggle,
  .mobile-nav,
  body::after {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .bento-forest,
  .bento-coral {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}