/*
Theme Name: Innovaly
Theme URI: https://innovaly.com
Author: Innovaly
Description: Product-Led Studio — Built for Founders and the VCs Who Back Them.
Version: 1.0.0
License: Private
Text Domain: innovaly
*/

/* ============================================================
   OPTION SWITCHING
   Default = Option C (Minimal, Editorial)
   To use Option B (Premium Agency), open functions.php and
   change INNOVALY_THEME_OPTION to 'b'
   ============================================================ */

/* ============================================================
   CUSTOM PROPERTIES — Option C (Default: Minimal / Editorial)
   ============================================================ */
:root {
  /* Fonts */
  --font-heading: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Colors */
  --color-bg: #fafaf8;
  --color-bg-alt: #f4f4f0;
  --color-surface: #ffffff;
  --color-border: #e8e8e2;
  --color-text: #111111;
  --color-text-secondary: #6b6b6b;
  --color-text-muted: #9a9a9a;
  --color-accent: #111111;
  --color-accent-light: #f0ede8;
  --color-gold: #c9a84c;
  --color-gold-light: #f9f3e3;
  --color-white: #ffffff;

  /* Spacing */
  --section-padding: 140px;
  --section-padding-sm: 80px;
  --container-max: 1200px;
  --container-wide: 1400px;
  --gap-base: 32px;
  --gap-lg: 64px;

  /* Typography scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.75rem;
  --text-5xl: 3.75rem;
  --text-6xl: 5rem;
  --text-7xl: 6.5rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.25s ease;
  --transition-slow: 0.45s ease;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
}

/* ============================================================
   OPTION B OVERRIDES — Premium Agency (Blue accent, DM Serif)
   ============================================================ */
body.theme-option-b {
  --font-heading: 'DM Serif Display', Georgia, serif;
  --color-bg: #ffffff;
  --color-bg-alt: #f1f5f9;
  --color-border: #e2e8f0;
  --color-text: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #94a3b8;
  --color-accent: #1d4ed8;
  --color-accent-light: #eff6ff;
  --color-gold: #1d4ed8;
  --color-gold-light: #eff6ff;
  --section-padding: 120px;
}

body.theme-option-b .hero__eyebrow {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

body.theme-option-b .btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

body.theme-option-b .btn-primary:hover {
  background: #1e40af;
  border-color: #1e40af;
}

body.theme-option-b .stat__number {
  color: var(--color-accent);
}

body.theme-option-b .card {
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

body.theme-option-b .card:hover {
  box-shadow: var(--shadow-md);
  border-color: #bfdbfe;
}

body.theme-option-b .section-tag {
  color: var(--color-accent);
  border-color: #bfdbfe;
}

body.theme-option-b .footer {
  background: #0f172a;
}

body.theme-option-b .process-step__number {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

body.theme-option-b .university-badge {
  border-color: #bfdbfe;
  color: var(--color-accent);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
  font-weight: 400;
}

h1 { font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl)); }
h2 { font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl)); }
h3 { font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl)); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); font-weight: 500; }
h6 { font-size: var(--text-lg); font-weight: 500; }

p { max-width: 65ch; }
p.wide { max-width: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 40px;
}

.container--wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: var(--section-padding) 0;
}

.section--sm {
  padding: var(--section-padding-sm) 0;
}

.section--dark {
  background: var(--color-text);
  color: var(--color-white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

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

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-base); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap-base); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap-base); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-sm { gap: 16px; }
.gap-md { gap: 24px; }
.gap-lg { gap: 40px; }

/* ============================================================
   SECTION LABELS
   ============================================================ */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 28px;
}

.section-tag--light {
  color: rgba(255,255,255,0.7);
  border-color: rgba(255,255,255,0.25);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 20px 0;
}

.site-header.scrolled {
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
  padding: 14px 0;
}

body.theme-option-b .site-header.scrolled {
  background: rgba(255,255,255,0.92);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text);
  transition: opacity var(--transition);
}

.nav-logo:hover { opacity: 0.7; }

.nav-logo span {
  color: var(--color-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}

.nav-menu a:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: var(--transition);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: #333333;
  border-color: #333333;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-text);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 13px 10px;
}

.btn-ghost:hover {
  color: var(--color-text);
}

.btn--lg {
  font-size: var(--text-base);
  padding: 16px 36px;
}

.btn--sm {
  font-size: var(--text-xs);
  padding: 9px 18px;
}

.btn-white {
  background: var(--color-white);
  color: var(--color-text);
  border-color: var(--color-white);
}

.btn-white:hover {
  background: var(--color-bg-alt);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.btn-white-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn-white-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
}

.btn svg, .btn .btn-arrow {
  transition: transform var(--transition);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-top: 200px;
  padding-bottom: var(--section-padding);
  position: relative;
  overflow: hidden;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--color-gold-light);
  color: var(--color-gold);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 32px;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 50%;
  display: inline-block;
}

.hero__title {
  font-size: clamp(var(--text-4xl), 6.5vw, 88px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 12ch;
  margin-bottom: 28px;
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
}

body.theme-option-b .hero__title em {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: clamp(var(--text-base), 1.5vw, var(--text-lg));
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 52ch;
  margin-bottom: 48px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__proof {
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.hero__proof-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero__proof-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.hero__proof-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__proof-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ============================================================
   DIFFERENTIATORS STRIP
   ============================================================ */
.diff-strip {
  background: var(--color-text);
  padding: 32px 0;
  overflow: hidden;
}

.diff-strip__inner {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

.diff-strip__item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
}

.diff-strip__item svg {
  color: var(--color-gold);
  flex-shrink: 0;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 40px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card--bordered {
  border: 1px solid var(--color-border);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gold-light);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  color: var(--color-gold);
}

body.theme-option-b .card__icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat {
  background: var(--color-surface);
  padding: 48px 40px;
  text-align: center;
}

.stat__number {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4vw, 56px);
  font-weight: 400;
  letter-spacing: -0.04em;
  color: var(--color-gold);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

body.theme-option-b .stat__number {
  color: var(--color-accent);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* ============================================================
   PROCESS TIMELINE
   ============================================================ */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
  align-items: start;
}

.process-step:last-child { border-bottom: none; }

.process-step__number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--color-gold-light);
  color: var(--color-gold);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.process-step__content {}

.process-step__week {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.process-step__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.process-step__text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
  max-width: 50ch;
}

/* ============================================================
   TECH STACK
   ============================================================ */
.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.stack-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.stack-badge:hover {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-light);
}

body.theme-option-b .stack-badge:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.stack-badge__dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  flex-shrink: 0;
}

body.theme-option-b .stack-badge__dot {
  background: var(--color-accent);
}

/* ============================================================
   CASE STUDY CARDS
   ============================================================ */
.work-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.work-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}

.work-card:first-child {
  grid-row: span 2;
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.work-card__image {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  position: relative;
  overflow: hidden;
}

.work-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);
  font-size: 48px;
  color: var(--color-text-muted);
}

.work-card:first-child .work-card__image {
  aspect-ratio: 4/3;
}

.work-card__body {
  padding: 28px;
}

.work-card__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.work-card__tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.work-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.work-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.work-card__metric {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 24px;
}

.work-card__metric-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.work-card__metric-value {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  letter-spacing: -0.03em;
  color: var(--color-gold);
}

body.theme-option-b .work-card__metric-value {
  color: var(--color-accent);
}

.work-card__metric-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ============================================================
   UNIVERSITY BADGES
   ============================================================ */
.university-list {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.university-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 8px 16px;
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-full);
  color: var(--color-text);
  background: var(--color-surface);
  transition: background var(--transition);
}

.university-badge:hover {
  background: var(--color-gold-light);
}

/* ============================================================
   TEAM
   ============================================================ */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), box-shadow var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.team-card__avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--color-text-muted);
  border: 3px solid var(--color-border);
  overflow: hidden;
}

.team-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.team-card__school {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
}

body.theme-option-b .team-card__school {
  color: var(--color-accent);
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--color-text);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.15) 0%, transparent 70%);
}

body.theme-option-b .cta-banner::before {
  background: radial-gradient(ellipse at center, rgba(29, 78, 216, 0.2) 0%, transparent 70%);
}

.cta-banner .container { position: relative; }

.cta-banner h2 {
  color: var(--color-white);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  margin-bottom: 20px;
}

.cta-banner p {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-lg);
  margin: 0 auto 40px;
  max-width: 50ch;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   SPLIT LAYOUT
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-lg);
  align-items: center;
}

.split--reverse .split__visual { order: -1; }

.split__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 64px;
}

.split__content {}

.split__content h2 {
  margin-bottom: 20px;
}

.split__content p {
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.split__content p:last-of-type {
  margin-bottom: 32px;
}

/* ============================================================
   CHECKLIST
   ============================================================ */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.checklist__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 11px;
  margin-top: 1px;
}

body.theme-option-b .checklist__icon {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-form {
  max-width: 640px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-base);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--color-gold-light);
}

body.theme-option-b .form-group input:focus,
body.theme-option-b .form-group textarea:focus,
body.theme-option-b .form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding-top: 180px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--color-border);
}

.page-hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
}

body.theme-option-b .page-hero__eyebrow {
  color: var(--color-accent);
}

.page-hero h1 {
  font-size: clamp(var(--text-4xl), 5vw, 72px);
  margin-bottom: 24px;
  max-width: 14ch;
}

.page-hero p {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 54ch;
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #111111;
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 40px;
}

.footer__brand .nav-logo {
  color: #ffffff;
  display: inline-block;
  margin-bottom: 16px;
}

.footer__brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 32ch;
}

.footer__col h6 {
  color: rgba(255,255,255,0.9);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__col a:hover { color: #ffffff; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}

.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-secondary); }
.text-gold { color: var(--color-gold); }
.text-white { color: var(--color-white); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-padding: 100px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --section-padding: 72px; --section-padding-sm: 56px; }
  .container { padding: 0 24px; }
  .container--wide { padding: 0 24px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split__visual { order: 0; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card:first-child { grid-row: auto; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
  .hero__proof { gap: 28px; }
  .hero__proof-divider { display: none; }
  .nav-menu { display: none; }
  .nav-mobile-toggle { display: flex; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    padding: 100px 40px 40px;
    gap: 4px;
    z-index: 999;
    font-size: var(--text-lg);
  }
  .nav-cta { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
}