/* ============================================================
   Hoparoma site 1.0.4 — design tokens + layout
   Based on Stitch "Hoparoma Editorial System" DESIGN.md
   ============================================================ */

:root {
  /* Color foundation (Stitch DESIGN.md tokens) */
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-surface-low: #f3f4f5;
  --color-surface-mid: #edeeef;
  --color-surface-high: #e7e8e9;
  --color-on-surface: #191c1d;
  --color-on-surface-muted: #3f4944;
  --color-outline: #6f7973;
  --color-outline-soft: #bec9c2;

  /* Primary emerald (Hop Aroma Scientist) */
  --color-primary: #065f46;
  --color-primary-deep: #004532;
  --color-primary-soft: #8bd6b6;
  --color-on-primary: #ffffff;

  /* Yeast / Hop / Malt accent (axis tints) */
  --color-axis-yeast: #1b6b51;
  --color-axis-hop: #047857;
  --color-axis-malt: #a16207;
  --color-axis-booster: #c2410c;

  /* Type stack (Stitch DESIGN.md typography) */
  --font-display: "Hanken Grotesk", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Hiragino Sans", "Yu Gothic UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas,
    monospace;

  /* Type scale */
  --text-display-xl: clamp(2.75rem, 1.6rem + 4.5vw, 5rem);
  --text-display-lg: clamp(2.25rem, 1.5rem + 2.8vw, 3.5rem);
  --text-headline-lg: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
  --text-headline-md: clamp(1.375rem, 1.15rem + 0.9vw, 1.75rem);
  --text-body-lg: clamp(1.0625rem, 1rem + 0.25vw, 1.25rem);
  --text-body-md: 1rem;
  --text-label-sm: 0.75rem;

  /* Spacing (Stitch 8px unit) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-section: clamp(4rem, 2rem + 8vw, 10rem);
  --container-max: 1280px;
  --gutter: clamp(1.25rem, 0.5rem + 3vw, 2.5rem);

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-pill: 9999px;

  /* Motion */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 180ms;
  --dur-normal: 320ms;
}

/* ============================================================
   Base reset
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: var(--text-body-md);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--color-on-surface);
}

h2 {
  font-weight: 600;
  letter-spacing: -0.015em;
}

h3 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  margin: 0;
}

ul,
ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

::selection {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

/* ============================================================
   Container + section structure
   ============================================================ */

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

.section {
  padding-block: var(--space-section);
}

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

.section__header {
  max-width: 56ch;
  margin-bottom: var(--space-12);
}

.section__title {
  font-size: var(--text-headline-lg);
  line-height: 1.15;
  color: var(--color-primary-deep);
  margin-bottom: var(--space-4);
}

.section__lede {
  font-size: var(--text-body-lg);
  line-height: 1.55;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Site header (sticky / glass)
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248, 249, 250, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-outline-soft) 30%, transparent);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  height: 4.5rem;
}

.site-brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--color-primary-deep);
}

.site-nav {
  display: none;
  gap: var(--space-8);
}

.site-nav__link {
  font-size: 0.9375rem;
  color: var(--color-on-surface-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.site-nav__link:hover {
  color: var(--color-primary);
}

.site-nav__link--active {
  color: var(--color-primary);
  font-weight: 600;
}

.cta-pill {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-on-primary);
  background: var(--color-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  transition: background var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease);
}

.cta-pill:hover {
  background: var(--color-primary-deep);
  transform: translateY(-1px);
}

@media (min-width: 768px) {
  .site-nav {
    display: flex;
  }
}

/* ============================================================
   Hero (Immersive Full-Bleed)
   ============================================================ */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding-block: var(--space-section);
  overflow: hidden;
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: flex;
  justify-content: flex-end;
}

.hero__bg-image {
  height: 100%;
  width: auto;
  max-width: none;
  object-fit: cover;
  object-position: right center;
  opacity: 1;
}

.hero__bg-overlay {
  display: none;
}

@media (max-width: 767px) {
  .hero {
    min-height: 100vh;
  }

  .hero__bg {
    justify-content: center;
    align-items: flex-end;
  }

  .hero__bg-image {
    object-fit: contain;
    object-position: center bottom;
    width: 100%;
    height: auto;
    max-width: 520px;
    max-height: 70vh;
    margin: 0;
    opacity: 0.95;
  }
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__copy {
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.hero__title {
  font-size: var(--text-display-xl);
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--color-on-surface);
}

.hero__title-accent {
  color: var(--color-primary);
  font-weight: 600;
}

.hero__lede {
  font-size: var(--text-body-lg);
  line-height: 1.6;
  color: var(--color-on-surface-muted);
  max-width: 56ch;
}

.hero__cta-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.badge-link {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease);
}

.badge-link:hover {
  transform: translateY(-2px);
}

.badge-link img {
  height: 60px;
  width: auto;
}

.hero__new-tag {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Eyebrow pill (glass refraction)
   ============================================================ */

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset,
    0 12px 30px rgba(0, 0, 0, 0.04);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  width: max-content;
  max-width: 100%;
}

.eyebrow-pill__dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.eyebrow-pill--ios {
  background: rgba(6, 95, 70, 0.08);
  border-color: rgba(6, 95, 70, 0.18);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

/* ============================================================
   Section 2: Thiol Forecast (4-axis grid)
   ============================================================ */

.axis-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-16);
}

@media (min-width: 600px) {
  .axis-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .axis-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.axis-card {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-outline-soft) 50%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: transform var(--dur-normal) var(--ease),
    box-shadow var(--dur-normal) var(--ease),
    border-color var(--dur-normal) var(--ease);
}

.axis-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
  border-color: color-mix(in oklab, var(--color-primary) 30%, transparent);
}

.axis-card__index {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  opacity: 0.7;
}

.axis-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary-deep);
}

.axis-card--yeast .axis-card__title {
  color: var(--color-axis-yeast);
}

.axis-card--hop .axis-card__title {
  color: var(--color-axis-hop);
}

.axis-card--malt .axis-card__title {
  color: var(--color-axis-malt);
}

.axis-card--booster .axis-card__title {
  color: var(--color-axis-booster);
}

.axis-card__fact {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-outline-soft);
}

.axis-card__body {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-on-surface-muted);
}

/* Section feature photo (editorial wide image) */

.section-feature-photo {
  position: relative;
  margin: 0 0 var(--space-16);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #14110d;
  aspect-ratio: 16 / 9;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
  isolation: isolate;
}

.section-feature-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.section-feature-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.7) 25%,
    rgba(0, 0, 0, 0.35) 50%,
    rgba(0, 0, 0, 0.08) 68%,
    rgba(0, 0, 0, 0) 78%
  );
  z-index: 1;
}

.section-feature-photo__caption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.75rem, 5vw, 4.5rem);
  max-width: 58%;
  z-index: 2;
  color: #fff;
}

.section-feature-photo__title {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  line-height: 1.15;
  font-weight: 600;
  margin: 0 0 var(--space-4);
  color: #fff;
}

.section-feature-photo__lede {
  font-size: clamp(0.95rem, 1.1vw, 1.125rem);
  line-height: 1.55;
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
  .section-feature-photo {
    aspect-ratio: auto;
    background: transparent;
    box-shadow: none;
  }
  .section-feature-photo img {
    position: static;
    aspect-ratio: 3 / 2;
    border-radius: var(--radius-lg);
  }
  .section-feature-photo::before {
    display: none;
  }
  .section-feature-photo__caption {
    position: static;
    inset: auto;
    max-width: 100%;
    padding: var(--space-6) 0 0;
    color: var(--color-on-surface);
  }
  .section-feature-photo__title {
    color: var(--color-primary-deep);
    font-size: var(--text-headline-lg);
  }
  .section-feature-photo__lede {
    color: var(--color-on-surface-muted);
    font-size: var(--text-body-lg);
  }
}

/* Section 2 (axis): radar screenshot as a clean light feature row.
   Overrides the dark photo-overlay treatment so the feathered radar
   floats on the page with no gradient, frame line, or text overlap. */
.section--axis .section-feature-photo {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  aspect-ratio: auto;
  background: transparent;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
  isolation: auto;
}
.section--axis .section-feature-photo::before {
  display: none;
}
.section--axis .section-feature-photo img {
  position: static;
  inset: auto;
  order: 2;
  width: 46%;
  max-width: 480px;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  border-radius: 0;
}
.section--axis .section-feature-photo__caption {
  position: static;
  inset: auto;
  flex: 1 1 0;
  max-width: none;
  padding: 0;
  color: var(--color-on-surface);
}
.section--axis .section-feature-photo__title {
  color: var(--color-primary-deep);
}
.section--axis .section-feature-photo__lede {
  color: var(--color-on-surface-muted);
}

@media (max-width: 768px) {
  .section--axis .section-feature-photo {
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-4);
  }
  .section--axis .section-feature-photo img {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
  }
}

/* Thiol Forecast radar SVG (inline visualization) */

.thiol-radar-figure {
  margin: var(--space-16) 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.thiol-radar {
  width: 100%;
  max-width: 520px;
  display: block;
  color: var(--color-primary-deep);
}

.radar__grid polygon {
  fill: none;
  stroke: var(--color-outline-soft);
  stroke-width: 1;
  stroke-opacity: 0.55;
}

.radar__axes line {
  stroke: var(--color-outline-soft);
  stroke-width: 1;
  stroke-opacity: 0.4;
  stroke-dasharray: 3 4;
}

.radar__data {
  fill: color-mix(in oklab, var(--color-primary) 14%, transparent);
  stroke: var(--color-primary);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.radar__vertices circle {
  fill: var(--color-surface);
  stroke: var(--color-primary);
  stroke-width: 2.5;
}

.radar__total-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  fill: var(--color-on-surface-muted);
  text-transform: uppercase;
}

.radar__total-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  fill: var(--color-primary-deep);
  letter-spacing: -0.02em;
}

.radar__axis-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  fill: var(--color-on-surface);
  letter-spacing: 0.02em;
}

.radar__axis-score {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--color-primary);
  letter-spacing: 0.05em;
}

.thiol-radar__caption {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  max-width: 520px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-outline-soft);
  width: 100%;
}

.thiol-radar__caption-label {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.thiol-radar__caption-detail {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
}

/* Science block */

.science-block {
  max-width: 720px;
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-outline-soft);
}

.science-block__title {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.science-block__body {
  font-size: var(--text-body-lg);
  line-height: 1.65;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Section 3: Mindful presets
   ============================================================ */

.preset-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 720px) {
  .preset-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.preset-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.preset-card__title {
  font-size: 1.25rem;
  color: var(--color-primary-deep);
}

.preset-card__meta {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.04em;
  color: var(--color-on-surface-muted);
}

.preset-card__forecast {
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  margin-top: var(--space-2);
}

.preset-card__forecast strong {
  color: var(--color-primary);
}

.preset-card__body {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Library sections (Yeast / Hop / Malt)
   ============================================================ */

.library {
  display: grid;
  gap: var(--space-12);
}

.library__copy {
  max-width: 760px;
}

.library__subtitle {
  font-size: var(--text-headline-md);
  line-height: 1.2;
  color: var(--color-primary-deep);
  margin-bottom: var(--space-2);
}

.library__count {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: var(--space-4) 0 var(--space-6);
}

.library__body {
  font-size: var(--text-body-lg);
  line-height: 1.6;
  color: var(--color-on-surface-muted);
  margin-bottom: var(--space-8);
}

.library__legend {
  display: grid;
  gap: var(--space-3);
}

.library__legend li {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: 0.9375rem;
  color: var(--color-on-surface-muted);
  padding-block: var(--space-3);
  border-bottom: 1px solid color-mix(in oklab, var(--color-outline-soft) 60%, transparent);
}

.library__legend li:last-child {
  border-bottom: none;
}

.new-flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 10%, transparent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

/* Hop free thiol bar chart */

.hop-bars {
  margin: var(--space-10) 0 0;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hop-bars__title {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid color-mix(in oklab, var(--color-outline-soft) 50%, transparent);
}

.hop-bar {
  display: grid;
  grid-template-columns: 110px 1fr 48px;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 600px) {
  .hop-bar {
    grid-template-columns: 140px 1fr 56px;
    gap: var(--space-6);
  }
}

.hop-bar__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-on-surface);
  letter-spacing: -0.005em;
}

.hop-bar__track {
  display: block;
  position: relative;
  height: 8px;
  background: var(--color-surface-mid);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.hop-bar__fill {
  display: block;
  height: 100%;
  background: linear-gradient(
    90deg,
    color-mix(in oklab, var(--color-primary) 75%, transparent) 0%,
    var(--color-primary) 100%
  );
  border-radius: var(--radius-pill);
  transition: width 0.6s var(--ease);
}

.hop-bar__score {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-primary);
  text-align: right;
}

.hop-bars__footnote {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--color-on-surface-muted);
  padding-top: var(--space-3);
  border-top: 1px solid color-mix(in oklab, var(--color-outline-soft) 50%, transparent);
}

/* Malt thiol precursor spectrum */

.malt-spectrum {
  margin: var(--space-10) 0 0;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.malt-spectrum__title {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid color-mix(in oklab, var(--color-outline-soft) 50%, transparent);
  margin-bottom: var(--space-4);
}

.malt-spectrum__bar {
  position: relative;
  height: 14px;
  background: linear-gradient(
    90deg,
    var(--color-surface-high) 0%,
    var(--color-surface-mid) 22%,
    color-mix(in oklab, var(--color-axis-malt) 28%, var(--color-surface-mid)) 55%,
    var(--color-axis-malt) 100%
  );
  border-radius: var(--radius-pill);
  margin-bottom: var(--space-10);
}

.malt-spectrum__marker {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.malt-spectrum__dot {
  width: 12px;
  height: 12px;
  background: var(--color-surface);
  border: 2.5px solid var(--color-axis-malt);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.malt-spectrum__label {
  position: absolute;
  top: 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--color-on-surface);
  white-space: nowrap;
}

@media (max-width: 600px) {
  .malt-spectrum__label {
    display: none;
  }
}

.malt-spectrum__scale {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-axis-malt);
  text-transform: uppercase;
}

.malt-spectrum__scale span:nth-child(1) {
  text-align: left;
}
.malt-spectrum__scale span:nth-child(2),
.malt-spectrum__scale span:nth-child(3) {
  text-align: center;
}
.malt-spectrum__scale span:nth-child(4) {
  text-align: right;
}

.malt-spectrum__numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--color-on-surface-muted);
  margin-top: var(--space-1);
}

.malt-spectrum__numbers span:nth-child(1) {
  text-align: left;
}
.malt-spectrum__numbers span:nth-child(2),
.malt-spectrum__numbers span:nth-child(3) {
  text-align: center;
}
.malt-spectrum__numbers span:nth-child(4) {
  text-align: right;
}

/* Badges */

.badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  font-weight: 500;
}

.badge--mainstream {
  background: color-mix(in oklab, var(--color-axis-yeast) 12%, transparent);
  color: var(--color-axis-yeast);
}

.badge--limited {
  background: color-mix(in oklab, #b45309 12%, transparent);
  color: #b45309;
}

.badge--pro {
  background: color-mix(in oklab, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
}

.badge--hop {
  background: color-mix(in oklab, var(--color-axis-hop) 10%, transparent);
  color: var(--color-axis-hop);
}

.badge--malt-high {
  background: color-mix(in oklab, var(--color-axis-malt) 16%, transparent);
  color: var(--color-axis-malt);
}

.badge--malt-med {
  background: color-mix(in oklab, var(--color-axis-malt) 10%, transparent);
  color: var(--color-axis-malt);
}

.badge--malt-low {
  background: var(--color-surface-mid);
  color: var(--color-on-surface-muted);
}

.badge--malt-neg {
  background: var(--color-surface-high);
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Section 7: Apple Native
   ============================================================ */

.apple-native__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 720px) {
  .apple-native__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.apple-native__list li {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.apple-native__list h3 {
  font-size: 1.125rem;
  color: var(--color-primary-deep);
}

.apple-native__list p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Section 8: Tokyo
   ============================================================ */

.section--tokyo {
  position: relative;
  isolation: isolate;
  min-height: 80vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(
      180deg,
      rgba(15, 10, 8, 0.62) 0%,
      rgba(15, 10, 8, 0.55) 100%
    ),
    url("/assets/Designed-in-Tokyo_BG.png") left center / cover no-repeat;
}

.tokyo {
  display: grid;
  place-items: center;
  width: 100%;
}

.tokyo__copy {
  max-width: 52ch;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.tokyo .section__title {
  text-align: center;
  color: #f5efe1;
}

.tokyo__body {
  font-family: var(--font-display);
  font-size: var(--text-headline-md);
  font-weight: 400;
  line-height: 1.55;
  color: #f0e8d8;
  letter-spacing: -0.01em;
  text-align: left;
  text-wrap: pretty;
  hyphens: none;
  text-shadow: 0 1px 24px rgba(0, 0, 0, 0.35);
}

.tokyo__caption {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Section 9: Pricing (vertical rail)
   ============================================================ */

.pricing {
  display: grid;
  gap: var(--space-12);
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .pricing {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-16);
    align-items: start;
  }

  .pricing__intro {
    position: sticky;
    top: 6.5rem;
  }
}

.pricing__lede {
  font-size: var(--text-body-lg);
  line-height: 1.55;
  color: var(--color-on-surface-muted);
  margin-top: var(--space-4);
}

.pricing__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.pricing-tier {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-6);
  align-items: center;
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-outline-soft);
  border-radius: var(--radius-lg);
  transition: border-color var(--dur-normal) var(--ease);
}

.pricing-tier:hover {
  border-color: color-mix(in oklab, var(--color-primary) 45%, transparent);
}

.pricing-tier--featured {
  border: 2px solid var(--color-primary);
  background: linear-gradient(
    180deg,
    var(--color-surface) 0%,
    color-mix(in oklab, var(--color-primary) 4%, var(--color-surface)) 100%
  );
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
  position: relative;
}

.pricing-tier__main h3 {
  font-size: 1.25rem;
  color: var(--color-primary-deep);
  margin-bottom: var(--space-2);
}

.pricing-tier__main p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-on-surface-muted);
}

.pricing-tier__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 10%, transparent);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-2);
}

.pricing-tier__price {
  text-align: right;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.pricing-tier__amount {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary-deep);
}

.pricing-tier__interval {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
}

/* ============================================================
   Section 10: FAQ
   ============================================================ */

.faq {
  max-width: 760px;
  margin-inline: auto;
}

.faq .section__title {
  margin-bottom: var(--space-12);
}

.faq__item {
  border-bottom: 1px solid var(--color-outline-soft);
  padding-block: var(--space-6);
}

.faq__item:last-child {
  border-bottom: none;
}

.faq__item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-headline-md);
  font-weight: 600;
  color: var(--color-primary-deep);
  letter-spacing: -0.01em;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color var(--dur-fast) var(--ease);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-primary);
  transition: transform var(--dur-normal) var(--ease);
  flex-shrink: 0;
}

.faq__item[open] summary::after {
  transform: rotate(45deg);
}

.faq__item p {
  margin-top: var(--space-4);
  font-size: var(--text-body-lg);
  line-height: 1.65;
  color: var(--color-on-surface-muted);
}

.faq__item em {
  color: var(--color-primary);
  font-style: italic;
  font-weight: 500;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-outline-soft);
  padding-block: var(--space-12);
  margin-top: var(--space-section);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  align-items: flex-start;
  justify-content: space-between;
}

@media (min-width: 720px) {
  .site-footer__inner {
    flex-direction: row;
    align-items: center;
  }
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__wordmark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary-deep);
}

.site-footer__tagline {
  font-family: var(--font-mono);
  font-size: var(--text-label-sm);
  letter-spacing: 0.05em;
  color: var(--color-on-surface-muted);
}

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.site-footer__nav a {
  font-size: 0.9375rem;
  color: var(--color-on-surface-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.site-footer__nav a:hover {
  color: var(--color-primary);
}

/* ============================================================
   Reduced motion
   ============================================================ */

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

  html {
    scroll-behavior: auto;
  }
}
