/* ==========================================================================
   Tcompack — design tokens + component styles
   ========================================================================== */

:root,
[data-theme='light'] {
  /* Surfaces — warm cream, paper-like */
  --color-bg: #faf6f0;
  --color-surface: #ffffff;
  --color-surface-2: #fdfbf7;
  --color-surface-offset: #f0e8dc;
  --color-surface-offset-2: #e9dfd1;
  --color-surface-dynamic: #e3d8c7;
  --color-divider: #e2d7c4;
  --color-border: #d8cbb5;

  /* Text — warm ink */
  --color-text: #1e1712;
  --color-text-muted: #746a5d;
  --color-text-faint: #b0a493;
  --color-text-inverse: #faf6f0;

  /* Primary accent — capsule coral */
  --color-primary: #e8431f;
  --color-primary-hover: #c7350f;
  --color-primary-active: #a62b0c;
  --color-primary-highlight: #fbdccb;

  /* Feedback */
  --color-error: #8c2f3d;
  --color-error-highlight: #f1d9dc;
  --color-success: #3f7a4e;
  --color-success-highlight: #dbe8dc;

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

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

  /* Shadows — warm tone */
  --shadow-sm: 0 1px 2px oklch(0.28 0.05 40 / 0.08);
  --shadow-md: 0 6px 20px oklch(0.28 0.05 40 / 0.1);
  --shadow-lg: 0 20px 48px oklch(0.28 0.05 40 / 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1240px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Clash Display', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', Arial, sans-serif;
}

[data-theme='dark'] {
  --color-bg: #16120e;
  --color-surface: #1d1712;
  --color-surface-2: #221b15;
  --color-surface-offset: #271f17;
  --color-surface-offset-2: #2c231a;
  --color-surface-dynamic: #33281d;
  --color-divider: #2c2319;
  --color-border: #3a2e21;

  --color-text: #f3ece2;
  --color-text-muted: #a99a87;
  --color-text-faint: #6e6153;
  --color-text-inverse: #1d1712;

  --color-primary: #ff6b45;
  --color-primary-hover: #ff8562;
  --color-primary-active: #ffa084;
  --color-primary-highlight: #3d2a20;

  --color-error: #e58e97;
  --color-error-highlight: #3a2429;
  --color-success: #8fcf9b;
  --color-success-highlight: #23331f;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.5);
}

/* ---------- Type scale ---------- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.75rem);
  --text-hero: clamp(2.5rem, 0.5rem + 4.6vw, 4.75rem);
}

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

/* ==========================================================================
   Base type & layout
   ========================================================================== */

body {
  background-color: var(--color-bg);
  color: var(--color-text);
}

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--wide {
  max-width: var(--content-wide);
}
.container--narrow {
  max-width: var(--content-narrow);
}

section {
  position: relative;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
  font-weight: 600;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
  flex: none;
}

.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
}

/* ==========================================================================
   Skip link
   ========================================================================== */
.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -60px;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  z-index: 200;
  transition: top var(--transition-interactive);
}
.skip-link:focus-visible {
  top: var(--space-4);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
  gap: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 32px;
  height: 32px;
  flex: none;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
}
.nav-links a:hover {
  color: var(--color-text);
}
@media (min-width: 860px) {
  .nav-links {
    display: flex;
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.12);
}
.icon-btn:hover {
  background: var(--color-surface-offset);
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}

.menu-toggle {
  display: inline-flex;
}
@media (min-width: 860px) {
  .menu-toggle {
    display: none;
  }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  background: var(--color-primary-active);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: oklch(from var(--color-text) l c h / 0.14);
}
.btn-ghost:hover {
  background: var(--color-surface-offset);
}
.btn-sm {
  padding: var(--space-2) var(--space-5);
  min-height: 38px;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-block: clamp(var(--space-10), 8vw, var(--space-24)) clamp(var(--space-12), 8vw, var(--space-24));
  overflow: hidden;
}
.hero .container {
  display: grid;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
}
@media (min-width: 900px) {
  .hero .container {
    grid-template-columns: 1.05fr 0.85fr;
  }
}

.hero-heading {
  font-size: var(--text-hero);
  line-height: 1.02;
  margin-bottom: var(--space-5);
}
.hero-heading em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-copy {
  max-width: 46ch;
  margin-bottom: var(--space-8);
}

.hero-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  max-width: 480px;
}
.hero-form input[type='email'] {
  flex: 1 1 220px;
  min-width: 0;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  min-height: 44px;
}
.hero-form input[type='email']::placeholder {
  color: var(--color-text-faint);
}
.hero-form input[type='email']:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.form-note {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.form-status {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  min-height: 1.4em;
}
.form-status[data-state='success'] {
  color: var(--color-success);
}
.form-status[data-state='error'] {
  color: var(--color-error);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-offset);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-tag {
  position: absolute;
  left: var(--space-5);
  bottom: var(--space-5);
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   Marquee strip
   ========================================================================== */
.marquee-strip {
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  background: var(--color-surface-offset);
  padding-block: var(--space-4);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: var(--space-10);
  white-space: nowrap;
  animation: marquee 26s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .marquee-track {
    animation: none;
  }
}

/* ==========================================================================
   Problem / before-after
   ========================================================================== */
.problem {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.problem-grid {
  display: grid;
  gap: var(--space-10);
  margin-top: var(--space-12);
}
@media (min-width: 780px) {
  .problem-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}
.compare-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.compare-card img {
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}
.compare-card figcaption {
  padding: var(--space-5) var(--space-6);
  max-width: none;
}
.compare-label {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}
.compare-card--after {
  border-color: oklch(from var(--color-primary) l c h / 0.35);
  box-shadow: var(--shadow-md);
}
.compare-card--after .compare-label {
  color: var(--color-primary);
}
.compare-sub {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ==========================================================================
   What's inside — capsule strip diagram
   ========================================================================== */
.inside {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  background: var(--color-surface-offset);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.inside-layout {
  display: grid;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  margin-top: var(--space-12);
}
@media (min-width: 900px) {
  .inside-layout {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
  }
}

.strip-diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  max-width: 320px;
  margin-inline: auto;
}
.pod {
  position: relative;
  aspect-ratio: 2/1;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  cursor: default;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.pod[data-active='true'] {
  background: var(--color-primary-highlight);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-sm);
}

.step-list {
  list-style: none;
  counter-reset: step;
  display: flex;
  flex-direction: column;
}
.step-item {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.1);
  cursor: default;
}
.step-item:first-child {
  padding-top: 0;
}
.step-item:last-child {
  border-bottom: none;
}
.step-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text-faint);
  min-width: 2ch;
}
.step-item[data-hover='true'] .step-num,
.step-item:hover .step-num {
  color: var(--color-primary);
}
.step-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}
.step-desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 50ch;
}

/* ==========================================================================
   Benefits — asymmetric
   ========================================================================== */
.benefits {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.benefits-grid {
  display: grid;
  align-items: start;
  gap: var(--space-6);
  margin-top: var(--space-12);
}
@media (min-width: 780px) {
  .benefits-grid {
    grid-template-columns: 1.3fr 1fr;
    grid-template-rows: auto auto;
  }
}
.benefit-feature {
  grid-row: span 2;
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
}
[data-theme='dark'] .benefit-feature {
  background: var(--color-surface-offset-2);
}
.benefit-feature h3 {
  font-size: var(--text-xl);
  color: var(--color-text-inverse);
}
[data-theme='dark'] .benefit-feature h3 {
  color: var(--color-text);
}
.benefit-feature p {
  color: color-mix(in oklab, var(--color-text-inverse) 72%, transparent);
  margin-top: var(--space-4);
}
[data-theme='dark'] .benefit-feature p {
  color: var(--color-text-muted);
}
.benefit-feature .stat {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-primary);
  margin-top: var(--space-8);
}

.benefit-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.benefit-card h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.benefit-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ==========================================================================
   Story
   ========================================================================== */
.story {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.story-layout {
  display: grid;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
}
@media (min-width: 860px) {
  .story-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.story-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.story-image img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.story-copy p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.story-copy p:last-of-type {
  margin-bottom: 0;
}

/* ==========================================================================
   Waitlist CTA
   ========================================================================== */
.waitlist {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  margin-inline: var(--space-5);
  margin-block: var(--space-8);
}
[data-theme='dark'] .waitlist {
  background: var(--color-surface-offset-2);
}
.waitlist .container {
  text-align: left;
}
.waitlist h2 {
  color: var(--color-text-inverse);
  font-size: var(--text-2xl);
}
[data-theme='dark'] .waitlist h2 {
  color: var(--color-text);
}
.waitlist .lede {
  color: color-mix(in oklab, var(--color-text-inverse) 72%, transparent);
}
[data-theme='dark'] .waitlist .lede {
  color: var(--color-text-muted);
}
.waitlist-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
  max-width: 480px;
}
.waitlist-form input[type='email'] {
  flex: 1 1 220px;
  min-width: 0;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in oklab, var(--color-text-inverse) 30%, transparent);
  background: color-mix(in oklab, var(--color-text-inverse) 10%, transparent);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  min-height: 44px;
}
[data-theme='dark'] .waitlist-form input[type='email'] {
  color: var(--color-text);
  border-color: var(--color-border);
  background: var(--color-surface);
}
.waitlist-form input[type='email']::placeholder {
  color: color-mix(in oklab, var(--color-text-inverse) 55%, transparent);
}
[data-theme='dark'] .waitlist-form input[type='email']::placeholder {
  color: var(--color-text-faint);
}
.waitlist-count {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: color-mix(in oklab, var(--color-text-inverse) 65%, transparent);
}
[data-theme='dark'] .waitlist-count {
  color: var(--color-text-muted);
}
.waitlist-count strong {
  color: var(--color-primary);
  font-family: var(--font-display);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
.faq-list {
  margin-top: var(--space-10);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.1);
}
.faq-item {
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.1);
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-5);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--text-base);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-icon {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition-interactive);
}
.faq-item[open] .faq-icon {
  transform: rotate(45deg);
}
.faq-item p {
  color: var(--color-text-muted);
  padding-bottom: var(--space-5);
  max-width: 68ch;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding-block: var(--space-16) var(--space-10);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.footer-top {
  display: grid;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
@media (min-width: 780px) {
  .footer-top {
    grid-template-columns: 1.2fr 1fr;
    align-items: end;
  }
}
.footer-top .brand {
  margin-bottom: var(--space-3);
}
.footer-top p {
  color: var(--color-text-muted);
  max-width: 42ch;
}
.footer-form {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-form input[type='email'] {
  flex: 1 1 200px;
  min-width: 0;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-sm);
  min-height: 44px;
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid oklch(from var(--color-text) l c h / 0.08);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-legal {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}
.footer-legal a {
  color: var(--color-text-faint);
  text-decoration: none;
}
.footer-legal a:hover {
  color: var(--color-text-muted);
}

/* ==========================================================================
   Mobile nav sheet
   ========================================================================== */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}
.mobile-nav[data-open='true'] {
  transform: translateX(0);
}
.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-10);
}
.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-nav a {
  display: block;
  padding: var(--space-4) 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.mobile-nav .btn {
  margin-top: var(--space-8);
}

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 640ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 640ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   Section heading helpers
   ========================================================================== */
.section-head {
  max-width: 640px;
}
.section-head h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-3);
}

.img-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-offset);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  width: 100%;
  height: 100%;
}