/* style.css — Klarity IT Design System & Component Styles */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */

:root {
  /* Type scale */
  --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,     0.9rem  + 0.5vw,  1.125rem);
  --text-lg:   clamp(1.125rem, 0.95rem + 0.85vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1rem    + 1.5vw,  2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --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;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

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

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1100px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ============================================================
   LIGHT MODE
   ============================================================ */

:root, [data-theme="light"] {
  --color-bg:               #F8F8F6;
  --color-surface:          #FAFAF8;
  --color-surface-2:        #FFFFFF;
  --color-surface-offset:   #F2F2EE;
  --color-surface-offset-2: #EAEAE6;
  --color-surface-dynamic:  #E2E2DE;
  --color-divider:          rgba(0,0,0,0.08);
  --color-border:           rgba(0,0,0,0.12);

  --color-text:             #0F0F0E;
  --color-text-muted:       #6B6B68;
  --color-text-faint:       #A8A8A4;
  --color-text-inverse:     #F8F8F6;

  --color-primary:          #00A896;
  --color-primary-hover:    #007F71;
  --color-primary-active:   #005E53;
  --color-primary-highlight: rgba(0,168,150,0.12);

  --color-warm:             #C07040;
  --color-warm-hover:       #9E5828;

  --color-success:          #2E7D32;
  --color-warning:          #B45309;
  --color-error:            #9B1C3E;

  --shadow-sm: 0 1px 2px oklch(0.1 0.01 192 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.1 0.01 192 / 0.10);
  --shadow-lg: 0 12px 32px oklch(0.1 0.01 192 / 0.15);

  --nav-bg: rgba(248, 248, 246, 0.88);
  --hero-gradient: linear-gradient(135deg, rgba(0,168,150,0.06) 0%, transparent 60%);
}

/* ============================================================
   DARK MODE (Primary for Klarity IT)
   ============================================================ */

[data-theme="dark"] {
  --color-bg:               #0A0A0A;
  --color-surface:          #111111;
  --color-surface-2:        #171717;
  --color-surface-offset:   #1A1A1A;
  --color-surface-offset-2: #222222;
  --color-surface-dynamic:  #2A2A2A;
  --color-divider:          rgba(255,255,255,0.06);
  --color-border:           rgba(255,255,255,0.10);

  --color-text:             #EBEBEB;
  --color-text-muted:       #888884;
  --color-text-faint:       #555552;
  --color-text-inverse:     #0A0A0A;

  --color-primary:          #00C9A7;
  --color-primary-hover:    #00A886;
  --color-primary-active:   #008869;
  --color-primary-highlight: rgba(0,201,167,0.10);

  --color-warm:             #E8A87C;
  --color-warm-hover:       #D4845A;

  --color-success:          #4CAF72;
  --color-warning:          #E8A020;
  --color-error:            #E05A7A;

  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.30);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.40);
  --shadow-lg: 0 16px 48px oklch(0 0 0 / 0.50);

  --nav-bg: rgba(10, 10, 10, 0.88);
  --hero-gradient: linear-gradient(135deg, rgba(0,201,167,0.04) 0%, transparent 60%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0A0A0A;
    --color-surface: #111111;
    --color-surface-2: #171717;
    --color-surface-offset: #1A1A1A;
    --color-surface-offset-2: #222222;
    --color-surface-dynamic: #2A2A2A;
    --color-divider: rgba(255,255,255,0.06);
    --color-border: rgba(255,255,255,0.10);
    --color-text: #EBEBEB;
    --color-text-muted: #888884;
    --color-text-faint: #555552;
    --color-text-inverse: #0A0A0A;
    --color-primary: #00C9A7;
    --color-primary-hover: #00A886;
    --color-primary-active: #008869;
    --color-primary-highlight: rgba(0,201,167,0.10);
    --color-warm: #E8A87C;
    --color-warm-hover: #D4845A;
    --color-success: #4CAF72;
    --color-warning: #E8A020;
    --color-error: #E05A7A;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.30);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.40);
    --shadow-lg: 0 16px 48px oklch(0 0 0 / 0.50);
    --nav-bg: rgba(10, 10, 10, 0.88);
    --hero-gradient: linear-gradient(135deg, rgba(0,201,167,0.04) 0%, transparent 60%);
  }
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  position: relative;
}

.section--tight {
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--color-divider);
}

/* ============================================================
   TYPOGRAPHY UTILITIES
   ============================================================ */

.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0.6;
  flex-shrink: 0;
}

.section-headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.12;
  margin-bottom: var(--space-6);
}

.section-subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.65;
  margin-bottom: var(--space-10);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}

.nav__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
}

.nav__logo-text {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-text);
  text-transform: uppercase;
}

.nav__logo-text span {
  color: var(--color-primary);
}

/* Nav Links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav__links a {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
  font-family: var(--font-body);
}

.nav__links a:hover {
  color: var(--color-text);
}

/* Nav CTA */
.nav__cta {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  transition: background var(--transition-interactive);
  white-space: nowrap;
  font-family: var(--font-body);
}

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

/* Theme toggle */
.nav__theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition: all var(--transition-interactive);
  flex-shrink: 0;
}

.nav__theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
}

/* Mobile menu toggle */
.nav__mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive);
}

.nav__mobile-toggle:hover {
  color: var(--color-text);
}

/* Mobile menu */
.nav__mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
  background: var(--nav-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.nav__mobile-menu.is-open {
  display: flex;
}

.nav__mobile-menu a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  transition: color var(--transition-interactive);
}

.nav__mobile-menu a:hover {
  color: var(--color-primary);
}

.nav__mobile-menu .nav__cta {
  margin-top: var(--space-4);
  text-align: center;
  display: block;
  padding: var(--space-3) var(--space-4);
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__mobile-toggle { display: flex; }
}

/* ============================================================
   SKIP LINK
   ============================================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.2s;
}

.skip-link:focus {
  top: var(--space-4);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7, 1.75rem);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border: 1.5px solid transparent;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 201, 167, 0.25);
}

.btn--primary:active {
  transform: translateY(0);
  box-shadow: none;
  background: var(--color-primary-active);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

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

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid transparent;
}

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

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 64px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.65;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--color-bg) 0%,
    transparent 30%,
    transparent 65%,
    var(--color-bg) 100%
  );
}

.hero__bg-overlay-left {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    var(--color-bg) 0%,
    var(--color-bg) 20%,
    color-mix(in oklab, var(--color-bg) 50%, transparent) 55%,
    transparent 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  padding-block: var(--space-24) var(--space-20);
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--color-primary);
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.5rem + 4.5vw, 5.5rem);
  line-height: 1.06;
  font-weight: 400;
  color: var(--color-text);
  max-width: 14ch;
  margin-bottom: var(--space-6);
}

.hero__headline em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
  line-height: 1.65;
  margin-bottom: var(--space-10);
}

.hero__cta-group {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-16);
}

/* Stat bar */
.hero__stats {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--color-surface) 80%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow: hidden;
  max-width: fit-content;
}

.hero__stat {
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-right: 1px solid var(--color-divider);
}

.hero__stat:last-child {
  border-right: none;
}

.hero__stat-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero__stat-text {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  line-height: 1.3;
}

.hero__stat-text strong {
  display: block;
  color: var(--color-text);
  font-weight: 600;
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .hero__stats {
    flex-direction: column;
  }
  .hero__stat {
    border-right: none;
    border-bottom: 1px solid var(--color-divider);
  }
  .hero__stat:last-child {
    border-bottom: none;
  }
}

/* ============================================================
   THE REALITY SECTION
   ============================================================ */

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

.reality__text {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  margin-bottom: var(--space-12);
}

.reality__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
}

.reality__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .reality__cards {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0.5;
}

.stat-card:hover {
  border-color: rgba(0, 201, 167, 0.25);
  box-shadow: var(--shadow-md);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  line-height: 1;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */

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

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

@media (max-width: 900px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.service-card:hover {
  border-color: rgba(0, 201, 167, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-card__icon {
  width: 40px;
  height: 40px;
  background: var(--color-primary-highlight);
  border: 1px solid rgba(0, 201, 167, 0.2);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.service-card__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.3;
}

.service-card__tagline {
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-style: italic;
  line-height: 1.5;
  margin: calc(-1 * var(--space-2)) 0 0 0;
  padding-left: var(--space-3);
  border-left: 2px solid rgba(0, 201, 167, 0.3);
}

.service-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.service-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
  line-height: 1.5;
  max-width: none;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
  flex-shrink: 0;
}

.service-card__note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-warm);
  padding: var(--space-2) var(--space-3);
  background: rgba(232, 168, 124, 0.08);
  border: 1px solid rgba(232, 168, 124, 0.15);
  border-radius: var(--radius-md);
  line-height: 1.4;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */

.process {
  background: var(--color-surface);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.process__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.6% + 28px);
  right: calc(16.6% + 28px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary));
  opacity: 0.2;
}

@media (max-width: 768px) {
  .process__steps {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .process__steps::before { display: none; }
}

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

.process-step__number {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  border: 1px solid rgba(0, 201, 167, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary);
  flex-shrink: 0;
}

.process-step__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.3;
}

.process-step__body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: none;
}

/* ============================================================
   CBDC GRANT SECTION
   ============================================================ */

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

.cbdc__banner {
  background: color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));
  border: 1px solid rgba(0, 201, 167, 0.2);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-10), 5vw, var(--space-16));
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cbdc__banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 201, 167, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .cbdc__banner {
    grid-template-columns: 1fr;
  }
}

.cbdc__pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border: 1px solid rgba(0, 201, 167, 0.2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.cbdc__headline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.cbdc__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-3);
  max-width: 56ch;
}

.cbdc__note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
}

.cbdc__cta-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .cbdc__cta-side {
    flex-direction: row;
    align-items: center;
  }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */

.testimonials {
  background: var(--color-surface);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}

.testimonial-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.testimonial-card:hover {
  border-color: rgba(0, 201, 167, 0.15);
  box-shadow: var(--shadow-sm);
}

.testimonial-card__stars {
  display: flex;
  gap: var(--space-1);
  color: var(--color-warm);
}

.testimonial-card__quote {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
  max-width: none;
}

.testimonial-card__quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  line-height: 0.5;
  color: var(--color-primary);
  opacity: 0.4;
  display: block;
  margin-bottom: var(--space-3);
}

.testimonial-card__author {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.testimonial-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ============================================================
   PRICING
   ============================================================ */

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

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

@media (max-width: 900px) {
  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  position: relative;
}

.pricing-card:hover {
  box-shadow: var(--shadow-md);
}

.pricing-card--popular {
  border-color: rgba(0, 201, 167, 0.35);
  background: color-mix(in oklab, var(--color-primary) 5%, var(--color-surface));
}

.pricing-card--popular:hover {
  border-color: rgba(0, 201, 167, 0.5);
  box-shadow: 0 8px 32px rgba(0, 201, 167, 0.12);
}

.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--space-4));
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-card__tier {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1;
}

.pricing-card__price-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}

.pricing-divider {
  height: 1px;
  background: var(--color-divider);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.45;
  max-width: none;
}

.pricing-card__features li::before {
  content: '';
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300C9A7' stroke-width='2.5'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.8;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */

.about {
  background: var(--color-surface);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

@media (max-width: 768px) {
  .about__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

.about__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.about-point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.about-point__icon {
  width: 32px;
  height: 32px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.about-point__text {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.4;
}

/* Large decorative stat */
.about__visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.about__tagline {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.3;
}

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

.credential-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-interactive);
}

.credential-item:hover {
  border-color: rgba(0, 201, 167, 0.2);
}

.credential-item__icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

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

.credential-item__sub {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: 2px;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */

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

.contact__header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

.contact__headline {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-5);
}

.contact__subtext {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 52ch;
  margin-inline: auto;
}

/* Tabs container */
.contact__tabs-container {
  max-width: 720px;
  margin-inline: auto;
}

/* Tab bar */
.contact__tab-bar {
  display: flex;
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: 0;
  gap: 0;
}

.contact__tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-4);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
  white-space: nowrap;
}

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

.contact__tab--active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.contact__tab svg {
  flex-shrink: 0;
}

/* Panels */
.contact__panel {
  display: none;
}

.contact__panel--active {
  display: block;
}

.contact__panel[hidden] {
  display: none;
}

/* Calendly wrapper */
.contact__calendly-wrapper {
  border-left: 1px solid var(--color-divider);
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}

/* Form wrapper */
.contact__form-wrapper {
  padding: var(--space-8) var(--space-8) var(--space-10);
  border-left: 1px solid var(--color-divider);
  border-right: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--color-surface);
}

@media (max-width: 600px) {
  .contact__form-wrapper {
    padding: var(--space-6) var(--space-4) var(--space-8);
  }
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (max-width: 560px) {
  .contact-form__row {
    grid-template-columns: 1fr;
  }
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.contact-form__label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.contact-form__required {
  color: var(--color-primary);
}

.contact-form__input {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  outline: none;
  width: 100%;
}

.contact-form__input::placeholder {
  color: var(--color-text-faint);
}

.contact-form__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 201, 167, 0.12);
}

.contact-form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%2399a1af' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

/* Fix select option background for dark mode */
.contact-form__select option {
  background: var(--color-bg);
  color: var(--color-text);
}

.contact-form__textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form__submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-block: var(--space-3);
}

.contact-form__status {
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  display: none;
}

.contact-form__status--success {
  display: block;
  background: rgba(0, 201, 167, 0.1);
  color: #00C9A7;
  border: 1px solid rgba(0, 201, 167, 0.2);
}

.contact-form__status--error {
  display: block;
  background: rgba(231, 76, 60, 0.1);
  color: #e74c3c;
  border: 1px solid rgba(231, 76, 60, 0.2);
}

/* Info strip below tabs */
.contact__info-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  flex-wrap: wrap;
  margin-top: var(--space-10);
}

.contact__info-divider {
  width: 1px;
  height: 16px;
  background: var(--color-divider);
}

@media (max-width: 500px) {
  .contact__info-divider {
    display: none;
  }
  .contact__info-strip {
    flex-direction: column;
    gap: var(--space-3);
  }
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-detail a,
.contact-detail span {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.contact-detail a:hover {
  color: var(--color-primary);
}

.contact-detail svg {
  color: var(--color-primary);
  flex-shrink: 0;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10) var(--space-8);
}

.footer__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 600px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

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

.footer__contact a,
.footer__contact p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

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

.footer__service-area {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.footer__service-area-title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.footer__service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer__service-list li {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding-left: var(--space-3);
  position: relative;
}

.footer__service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
}

.footer__copyright {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
}

.footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-1);
}

@media (max-width: 600px) {
  .footer__right {
    align-items: flex-start;
  }
}

.footer__attribution {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__attribution a {
  color: var(--color-text-faint);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

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

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */

/* Content is always visible by default — animations are progressive enhancement */
.reveal {
  /* No opacity:0 — content visible without JS */
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

/* When JS activates the animation system */
.js-loaded .reveal:not(.is-visible) {
  opacity: 0;
}

.js-loaded .reveal.is-visible {
  opacity: 1;
}

.js-loaded .reveal-delay-1 { transition-delay: 0.05s; }
.js-loaded .reveal-delay-2 { transition-delay: 0.10s; }
.js-loaded .reveal-delay-3 { transition-delay: 0.15s; }
.js-loaded .reveal-delay-4 { transition-delay: 0.20s; }
.js-loaded .reveal-delay-5 { transition-delay: 0.25s; }
.js-loaded .reveal-delay-6 { transition-delay: 0.30s; }

/* ============================================================
   NUMBER COUNTER ANIMATION
   ============================================================ */

.count-up {
  display: inline-block;
}

/* ============================================================
   UTILITY
   ============================================================ */

.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-muted); }
.text-mono { font-family: var(--font-mono); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }