:root,
[data-theme='light'] {
  --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(2.25rem, 1.35rem + 3.1vw, 4.5rem);
  --text-hero: clamp(3.1rem, 1.85rem + 4.6vw, 6.15rem);

  --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;

  --font-display: 'Zodiak', Georgia, serif;
  --font-body: 'Satoshi', Inter, sans-serif;

  --color-bg: #f7f4ee;
  --color-surface: #fffdf8;
  --color-surface-2: #efe9df;
  --color-surface-offset: #e5dfd3;
  --color-surface-dynamic: #d8d3c8;
  --color-border: color-mix(in oklab, #7a776d, transparent 75%);
  --color-divider: color-mix(in oklab, #7a776d, transparent 82%);
  --color-text: #29251f;
  --color-text-muted: #6f695f;
  --color-text-faint: #a89f92;
  --color-text-inverse: #fffdf8;
  --color-primary: #6f8171;
  --color-primary-hover: #596b5d;
  --color-primary-active: #445449;
  --color-primary-highlight: #dce5da;
  --color-warm: #b79584;
  --color-warm-soft: #eadbd2;
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 2px color-mix(in oklab, #3a3328, transparent 90%);
  --shadow-md: 0 12px 30px color-mix(in oklab, #3a3328, transparent 88%);
  --shadow-lg: 0 26px 70px color-mix(in oklab, #3a3328, transparent 82%);
  --content-wide: min(1160px, calc(100vw - 2rem));
}

[data-theme='dark'] {
  --color-bg: #171815;
  --color-surface: #20211d;
  --color-surface-2: #272922;
  --color-surface-offset: #303228;
  --color-surface-dynamic: #3a3c31;
  --color-border: color-mix(in oklab, #d7d0c5, transparent 82%);
  --color-divider: color-mix(in oklab, #d7d0c5, transparent 88%);
  --color-text: #eee9df;
  --color-text-muted: #beb6a9;
  --color-text-faint: #817a70;
  --color-text-inverse: #181814;
  --color-primary: #b2c5aa;
  --color-primary-hover: #c6d5bd;
  --color-primary-active: #dce7d5;
  --color-primary-highlight: #303c31;
  --color-warm: #d0aa96;
  --color-warm-soft: #3b2f2a;
  --shadow-sm: 0 1px 2px color-mix(in oklab, black, transparent 72%);
  --shadow-md: 0 12px 30px color-mix(in oklab, black, transparent 68%);
  --shadow-lg: 0 26px 70px color-mix(in oklab, black, transparent 58%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 10% 10%, color-mix(in oklab, var(--color-primary), transparent 78%), transparent 34rem),
    linear-gradient(180deg, var(--color-bg), color-mix(in oklab, var(--color-bg), var(--color-surface-2) 35%));
}

.site-header {
  position: sticky;
  top: var(--space-4);
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-6);
  align-items: center;
  width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-surface), transparent 12%);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav,
.header-actions,
.hero-actions,
.quick-facts,
.contact-list li {
  display: flex;
  align-items: center;
}

.brand {
  gap: var(--space-3);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: -0.02em;
  padding-inline: var(--space-2);
}

.brand-mark {
  width: 2.4rem;
  color: var(--color-primary);
}

.brand-mark path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.6;
}

.site-nav {
  justify-content: center;
  gap: var(--space-5);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
}

.site-nav a,
.site-footer a,
.text-link {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
  transition: color var(--transition-interactive), text-decoration-color var(--transition-interactive);
}

.site-nav a {
  text-decoration: none;
}

.site-nav a:hover,
.text-link:hover,
.site-footer a:hover {
  color: var(--color-primary);
}

.header-actions {
  gap: var(--space-2);
}

.theme-toggle,
.header-cta {
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-full);
}

.theme-toggle {
  display: grid;
  place-items: center;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
}

.theme-toggle svg {
  width: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.header-cta {
  display: inline-grid;
  place-items: center;
  padding-inline: var(--space-5);
  background: var(--color-text);
  color: var(--color-bg);
  font-size: var(--text-xs);
  font-weight: 800;
  text-decoration: none;
}

.scene,
.section {
  width: var(--content-wide);
  margin-inline: auto;
}

.hero {
  min-height: calc(100svh - var(--space-12));
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.82fr);
  gap: clamp(var(--space-8), 7vw, var(--space-20));
  align-items: center;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32));
  perspective: 1200px;
}

.eyebrow,
.section-kicker {
  margin-bottom: var(--space-4);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  max-width: min(9.8ch, 100%);
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 500;
  letter-spacing: -0.06em;
  overflow-wrap: normal;
}

h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.045em;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 900;
  letter-spacing: -0.025em;
}

.hero-lede,
.rich-copy,
.section-heading p,
.proof-copy p,
.contact-card p {
  color: var(--color-text-muted);
}

.hero-lede {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
}

.hero-actions {
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-8);
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  border: 1px solid transparent;
  font-size: var(--text-sm);
  font-weight: 900;
  text-decoration: none;
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive),
    background var(--transition-interactive),
    color var(--transition-interactive),
    border-color var(--transition-interactive);
}

.btn:hover,
.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active,
.header-cta:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-secondary {
  border-color: var(--color-border);
  background: color-mix(in oklab, var(--color-surface), transparent 20%);
  color: var(--color-text);
}

.full {
  width: 100%;
}

.quick-facts {
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-10);
}

.quick-facts div {
  min-width: 13rem;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: color-mix(in oklab, var(--color-surface), transparent 16%);
}

.quick-facts dt {
  font-weight: 900;
}

.quick-facts dd {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.hero-visual {
  position: relative;
  min-height: 36rem;
  transform-style: preserve-3d;
}

.phone-card,
.proof-image,
.image-panel {
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}

.phone-card {
  width: min(72%, 23rem);
  margin-inline: auto;
  border-radius: var(--radius-2xl);
  transform: rotateY(-13deg) rotateX(7deg) translateZ(80px);
}

.phone-card img,
.proof-image img,
.image-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--color-surface-offset);
}

.floating-note,
.orbit-card {
  position: absolute;
  z-index: 2;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(16px);
}

.floating-note {
  right: 0;
  bottom: 5rem;
  max-width: 18rem;
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: color-mix(in oklab, var(--color-surface), transparent 8%);
  transform: translateZ(140px) rotateY(-7deg);
}

.floating-note span,
.orbit-card span {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 800;
}

.floating-note strong {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--text-lg);
  line-height: 1.15;
}

.orbit-card {
  left: 0;
  top: 6rem;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  background: var(--color-warm-soft);
  color: var(--color-text);
  transform: translateZ(180px) rotate(-5deg);
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.4fr 1fr 0.85fr;
  gap: var(--space-10);
  align-items: start;
  border-top: 1px solid var(--color-divider);
}

.rich-copy {
  display: grid;
  gap: var(--space-5);
}

.section-heading {
  max-width: 760px;
  margin-bottom: var(--space-12);
}

.section-heading.narrow {
  max-width: 680px;
}

.immersive-stack {
  position: relative;
  display: grid;
  gap: var(--space-8);
  perspective: 1000px;
}

.chapter {
  position: sticky;
  top: 7.5rem;
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: var(--space-8);
  align-items: end;
  min-height: 20rem;
  padding: clamp(var(--space-6), 5vw, var(--space-12));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  background:
    linear-gradient(135deg, color-mix(in oklab, var(--color-surface), transparent 3%), color-mix(in oklab, var(--color-primary-highlight), transparent 15%)),
    var(--color-surface);
  box-shadow: var(--shadow-lg);
  transform: translateZ(0);
  content-visibility: auto;
}

.chapter:nth-child(2) {
  top: 9rem;
  width: 88%;
  margin-left: auto;
  background: color-mix(in oklab, var(--color-surface), var(--color-warm-soft) 40%);
}

.chapter:nth-child(3) {
  top: 10.5rem;
  width: 76%;
  background: color-mix(in oklab, var(--color-surface), var(--color-primary-highlight) 50%);
}

.chapter-number {
  display: block;
  margin-bottom: var(--space-8);
  color: var(--color-text-faint);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
}

.chapter p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.visual-break {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.62fr);
  gap: var(--space-8);
  align-items: stretch;
}

.quote-panel,
.image-panel {
  border-radius: var(--radius-2xl);
}

.quote-panel {
  display: grid;
  align-content: center;
  min-height: 30rem;
  padding: clamp(var(--space-8), 6vw, var(--space-16));
  background: var(--color-text);
  color: var(--color-bg);
}

.quote-panel p {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 1.08;
}

.quote-panel span {
  margin-top: var(--space-6);
  color: color-mix(in oklab, var(--color-bg), transparent 32%);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.image-panel {
  max-height: 34rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.price-card {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: color-mix(in oklab, var(--color-surface), transparent 8%);
  box-shadow: var(--shadow-sm);
}

.price-card.featured {
  background: var(--color-primary-highlight);
  transform: translateY(-0.75rem);
}

.price-card p {
  margin-block: var(--space-4) var(--space-8);
  color: var(--color-text-muted);
}

.price-card span {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 900;
}

.proof-section,
.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 7vw, var(--space-20));
  align-items: center;
}

.proof-image {
  border-radius: var(--radius-2xl);
  transform: rotate(-2deg);
}

.proof-copy blockquote {
  margin-block: var(--space-6);
  padding-left: var(--space-6);
  border-left: 1px solid var(--color-primary);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.2;
}

.text-link {
  display: inline-flex;
  margin-top: var(--space-6);
  color: var(--color-primary);
  font-weight: 900;
}

.contact-card,
.contact-form {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  background: color-mix(in oklab, var(--color-surface), transparent 6%);
  box-shadow: var(--shadow-md);
}

.contact-card {
  padding: clamp(var(--space-8), 5vw, var(--space-12));
}

.contact-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.contact-list li {
  justify-content: space-between;
  gap: var(--space-5);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.contact-list span {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 800;
}

.contact-list a,
.contact-list strong {
  text-align: right;
  font-size: var(--text-sm);
}

.contact-form {
  padding: var(--space-6);
}

fieldset {
  display: grid;
  gap: var(--space-3);
  border: 0;
}

legend {
  margin-bottom: var(--space-5);
  font-size: var(--text-lg);
  font-weight: 900;
}

label {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--color-primary), transparent 82%);
  outline: 0;
}

.contact-form .btn {
  margin-top: var(--space-5);
}

.form-note {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-5);
  width: var(--content-wide);
  margin: var(--space-8) auto var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

@supports (animation-timeline: view()) {
  .section-heading,
  .intro-grid > *,
  .proof-copy,
  .contact-card,
  .contact-form {
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 75%;
  }
}

@keyframes reveal-fade {
  from {
    opacity: 0.2;
    filter: blur(6px);
  }
  to {
    opacity: 1;
    filter: blur(0);
  }
}

@media (max-width: 920px) {
  .site-header {
    grid-template-columns: 1fr auto;
    border-radius: var(--radius-2xl);
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-inline: var(--space-2);
    padding-bottom: var(--space-1);
  }

  .hero,
  .intro-grid,
  .visual-break,
  .proof-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: var(--space-16);
  }

  h1 {
    max-width: 12ch;
  }

  .hero-visual {
    min-height: 30rem;
  }

  .phone-card {
    width: min(78%, 22rem);
  }

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

  .price-card.featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  :root {
    --content-wide: min(100vw - 1rem, 1160px);
  }

  .site-header {
    top: var(--space-2);
    padding: var(--space-2);
  }

  .brand span {
    max-width: 9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-cta {
    padding-inline: var(--space-4);
  }

  .hero {
    min-height: auto;
  }

  .hero-actions,
  .quick-facts {
    align-items: stretch;
    flex-direction: column;
  }

  .btn,
  .quick-facts div {
    width: 100%;
  }

  .floating-note {
    right: var(--space-3);
    bottom: var(--space-3);
  }

  .orbit-card {
    left: var(--space-3);
    top: var(--space-4);
  }

  .chapter,
  .chapter:nth-child(2),
  .chapter:nth-child(3) {
    position: relative;
    top: auto;
    width: 100%;
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .quote-panel {
    min-height: 22rem;
  }

  .contact-list li,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .contact-list a,
  .contact-list strong {
    text-align: left;
  }
}