:root {
  --ink: #0f1f19;
  --ink-soft: #1d332a;
  --muted: #4e635a;
  --muted-light: #7b8f87;
  --green: #059669;
  --green-dark: #047857;
  --green-deep: #02593f;
  --green-light: #e8f7f0;
  --mint: #10b981;
  --lime: #d6f264;
  --lime-soft: #f1fad1;
  --paper: #ffffff;
  --soft: #f4f8f5;
  --soft-alt: #ebf3ee;
  --line: #dfe7e2;
  --line-strong: #c2d2c8;
  --warm: #fcfbf7;
  --warm-accent: #fdf5e6;
  --amber: #d97706;
  --amber-soft: #fef3c7;
  --radius-sm: 10px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --shadow-sm: 0 2px 8px rgba(15, 31, 25, 0.05);
  --shadow: 0 12px 36px rgba(15, 31, 25, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 31, 25, 0.12);
  --font-main: 'Plus Jakarta Sans', Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-family: var(--font-main);
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-size: 16.5px;
  line-height: 1.62;
  color: var(--ink);
  background-color: var(--paper);
  overflow-x: hidden;
}

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

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

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

button, a {
  touch-action: manipulation;
}

/* Accessibility Skip Link */
.skip {
  position: absolute;
  left: 16px;
  top: -80px;
  background: var(--ink);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  z-index: 100;
  font-weight: 700;
  transition: top 0.2s ease;
}
.skip:focus {
  top: 16px;
}

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
}

/* Container */
.container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(223, 231, 226, 0.85);
  transition: all 0.25s ease;
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.22rem;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink);
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}

.brand-badge {
  font-size: 0.7rem;
  font-weight: 750;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--soft-alt);
  color: var(--green-dark);
  border: 1px solid var(--line);
  margin-left: -2px;
}

.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  font-weight: 650;
  font-size: 0.94rem;
  color: var(--muted);
  transition: color 0.15s ease;
  position: relative;
  padding: 6px 0;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--green-dark);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--soft);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.86rem;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.15s ease;
}
.nav-cta:hover {
  background: var(--green-light);
  border-color: var(--green);
  color: var(--green-dark);
}

.menu-button {
  display: none;
  margin-left: auto;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 8px 14px;
  font-weight: 700;
  cursor: pointer;
}

/* Typography Helpers */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-dark);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 800;
  margin-bottom: 14px;
}

.eyebrow-pill {
  background: var(--green-light);
  border: 1px solid rgba(5, 150, 105, 0.2);
  padding: 5px 12px;
  border-radius: 999px;
  color: var(--green-deep);
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  display: inline-block;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.035em;
  font-weight: 800;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  letter-spacing: -0.045em;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  letter-spacing: -0.035em;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.6;
  color: var(--muted);
  max-width: 600px;
  margin-bottom: 28px;
}

/* Buttons and Badges */
.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 14px;
  font-weight: 750;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--green);
  color: #ffffff;
  border-color: var(--green);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.25);
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--line);
}
.btn-secondary:hover {
  background: var(--soft);
  border-color: var(--line-strong);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}
.status-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

/* Hero Section */
.hero {
  padding: 56px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 52px;
}

.hero-meta-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--muted);
  font-weight: 600;
}
.hero-meta-item svg {
  color: var(--green);
  flex-shrink: 0;
}

/* Hero Visual / Mockup */
.hero-visual-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.mockup-media {
  border-radius: calc(var(--radius-lg) - 6px);
  overflow: hidden;
  position: relative;
  background: var(--soft);
  aspect-ratio: 4/3;
}
.mockup-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-overlay-tags {
  position: absolute;
  inset: 0;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(15, 31, 25, 0.45) 0%, transparent 40%, rgba(15, 31, 25, 0.6) 100%);
}

.scanner-hud-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hud-pill {
  background: rgba(15, 31, 25, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hud-pill-live {
  background: rgba(5, 150, 105, 0.85);
  color: #ffffff;
}

.scanner-detected-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detected-chip {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 750;
  padding: 4px 10px;
  border-radius: 8px;
  border: 1px solid rgba(223, 231, 226, 0.8);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.mockup-results-panel {
  margin-top: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.results-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.results-header strong {
  font-size: 1.05rem;
  color: var(--ink);
}
.results-header span {
  font-size: 0.82rem;
  color: var(--muted);
}

.macro-grid-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.macro-mini-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px 6px;
  text-align: center;
}
.macro-mini-card .val {
  display: block;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.2;
}
.macro-mini-card .label {
  display: block;
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  margin-top: 2px;
}
.macro-mini-card.cal {
  background: var(--lime-soft);
  border-color: #d2ee7a;
}
.macro-mini-card.cal .val {
  color: var(--green-deep);
}

/* Sections */
.section {
  padding: 86px 0;
  position: relative;
}
.section.soft {
  background: var(--soft);
}
.section.warm {
  background: var(--warm);
}
.section.dark {
  background: var(--ink);
  color: #ffffff;
}
.section.dark h2,
.section.dark h3,
.section.dark h4 {
  color: #ffffff;
}
.section.dark .eyebrow {
  color: var(--lime);
}
.section.dark p {
  color: #c0d1c9;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}
.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
}
.section-head.center {
  display: block;
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}
.section-head.center p {
  margin-top: 10px;
}

/* Workflow Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.step-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.step-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.step-num {
  font-size: 0.85rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  color: var(--green);
  margin-bottom: 18px;
  display: inline-block;
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.step-card p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.step-feature-tag {
  margin-top: auto;
  padding-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 750;
  color: var(--green-dark);
}

/* Interactive Playground Section */
.playground-box {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.playground-nav {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  background: var(--soft);
  padding: 6px 12px;
  gap: 6px;
  scrollbar-width: none;
}
.playground-nav::-webkit-scrollbar {
  display: none;
}

.tab-btn {
  background: transparent;
  border: 1px solid transparent;
  padding: 10px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}
.tab-btn:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.6);
}
.tab-btn.active {
  background: var(--paper);
  color: var(--green-deep);
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.playground-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 32px;
  align-items: center;
}

.dish-visual-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 24px;
}

.dish-header-badge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.dish-name-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--ink);
}

.ingredient-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 16px 0;
}

.ingredient-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 0.88rem;
}
.ingredient-item strong {
  color: var(--ink);
  font-weight: 700;
}
.ingredient-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.portion-control-bar {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin-top: 14px;
}

.portion-slider-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.84rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.portion-range-input {
  width: 100%;
  accent-color: var(--green);
  cursor: pointer;
}

.portion-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 4px;
}

/* Calculator Section */
.calc-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
}

.calc-inputs-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group label {
  display: block;
  font-size: 0.84rem;
  font-weight: 750;
  color: var(--ink-soft);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
  font-size: 0.95rem;
  transition: border-color 0.15s ease;
}
.form-control:focus {
  border-color: var(--green);
  outline: none;
}

.pace-selector-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.pace-option-btn {
  background: var(--soft);
  border: 2px solid var(--line);
  border-radius: 14px;
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}
.pace-option-btn .icon {
  font-size: 1.4rem;
  display: block;
  margin-bottom: 4px;
}
.pace-option-btn .title {
  font-size: 0.82rem;
  font-weight: 800;
  display: block;
  color: var(--ink);
}
.pace-option-btn .sub {
  font-size: 0.68rem;
  color: var(--muted);
  display: block;
  margin-top: 2px;
}
.pace-option-btn.active {
  background: var(--green-light);
  border-color: var(--green);
}
.pace-option-btn.active .title {
  color: var(--green-deep);
}

.calc-results-col {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-headline-stat {
  text-align: center;
  padding: 16px 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 16px;
}
.calc-headline-stat .num {
  font-size: 2.4rem;
  font-weight: 850;
  color: var(--green-dark);
  line-height: 1.1;
  display: block;
}
.calc-headline-stat .caption {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.macro-split-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 14px 0;
}

.split-bar-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 10px;
}
.split-bar-item .pill-p {
  color: #2563eb;
}
.split-bar-item .pill-c {
  color: #d97706;
}
.split-bar-item .pill-f {
  color: #dc2626;
}

.meal-ratio-hint {
  font-size: 0.76rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.45;
  margin-top: 10px;
}

/* Core Modules Ecosystem (6 modules) */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.module-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.module-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
}

.module-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-dark);
  background: var(--green-light);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.module-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.module-card p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.module-list {
  list-style: none;
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.module-list li {
  font-size: 0.84rem;
  color: var(--ink-soft);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.module-list li svg {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Scientific & Health Note */
.health-note-box {
  background: var(--warm-accent);
  border: 1px solid #f2dfba;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: center;
}
.health-note-box h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin-bottom: 8px;
}
.health-note-box p {
  color: #634b28;
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.health-note-box p:last-child {
  margin-bottom: 0;
}

/* FAQ Accordion */
.faq-wrap {
  max-width: 820px;
  margin-inline: auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 750;
  color: var(--ink);
  cursor: pointer;
}
.faq-trigger:hover {
  color: var(--green-dark);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--soft);
  color: var(--green);
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-panel {
  display: none;
  padding-bottom: 22px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.faq-item.open .faq-panel {
  display: block;
}

/* CTA Band */
.cta-band-box {
  background: var(--ink);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 36px;
  position: relative;
  overflow: hidden;
}
.cta-band-box h2 {
  color: #ffffff;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  max-width: 620px;
  margin-bottom: 10px;
}
.cta-band-box p {
  color: #c0d1c9;
  max-width: 540px;
  font-size: 1rem;
}

/* Footer */
.site-footer {
  padding: 56px 0 40px;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 8px;
  max-width: 400px;
}

.footer-links-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 24px;
}

.footer-links-group a {
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--muted);
  transition: color 0.15s ease;
}
.footer-links-group a:hover {
  color: var(--green-dark);
}

/* Legal Pages & Subpages */
.legal-hero {
  padding: 60px 0 40px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}

.draft-banner {
  border: 1.5px solid #d97706;
  background: var(--amber-soft);
  color: #92400e;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 750;
  font-size: 0.9rem;
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.legal-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 60px;
  padding: 50px 0 90px;
}

.toc {
  position: sticky;
  top: 100px;
  align-self: start;
}
.toc a {
  display: block;
  padding: 7px 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.15s ease;
}
.toc a:hover {
  color: var(--green-dark);
}

.prose h2 {
  font-size: 1.65rem;
  margin-top: 44px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 100px;
}
.prose h2:first-child {
  margin-top: 0;
  border-top: none;
}
.prose h3 {
  font-size: 1.15rem;
  margin-top: 24px;
}
.prose p, .prose li {
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 14px;
}
.prose ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

.unknown {
  border-left: 4px solid var(--amber);
  background: var(--amber-soft);
  color: #78350f;
  padding: 14px 16px;
  border-radius: 0 10px 10px 0;
  margin: 18px 0;
  font-size: 0.9rem;
}

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

.support-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.support-card h2, .support-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.support-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* Responsive Media Queries */
@media (max-width: 960px) {
  .hero-grid,
  .section-head,
  .playground-content,
  .calc-card,
  .health-note-box,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }
  .toc {
    display: none;
  }

  .footer-links-group {
    justify-content: flex-start;
  }
}

@media (max-width: 800px) {
  .menu-button {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 74px;
    left: 20px;
    right: 20px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .nav-links.open {
    display: flex;
  }

  .nav-cta {
    justify-content: center;
  }
}

@media (max-width: 580px) {
  body {
    font-size: 15.5px;
  }
  .container {
    width: min(100% - 28px, 1180px);
  }
  .hero {
    padding: 36px 0 60px;
  }
  .section {
    padding: 60px 0;
  }
  .modules-grid {
    grid-template-columns: 1fr;
  }
  .support-grid {
    grid-template-columns: 1fr;
  }
  .cta-band-box {
    padding: 32px 24px;
    flex-direction: column;
    align-items: flex-start;
  }
  .calc-card {
    padding: 20px;
  }
  .macro-grid-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .form-row-2 {
    grid-template-columns: 1fr;
  }
  .health-note-box {
    padding: 24px 20px;
  }
}

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