/* ============================================================
   RIVERA'S TILE & STONE LLC — Design System + Component Styles
   Palette: Warm stone whites · Deep charcoal · Copper/terracotta
   Fonts: Cabinet Grotesk (display) · Satoshi (body)
   ============================================================ */

/* ---------- 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,   3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem + 4vw,       5rem);
  --text-hero: clamp(3rem,     0.5rem + 7vw,     8rem);
}

/* ---------- 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;
}

/* ---------- RADIUS / SHADOW / TRANSITION ---------- */
:root {
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --content-narrow:  640px;
  --content-default: 980px;
  --content-wide:    1200px;
}

/* ---------- LIGHT MODE ---------- */
:root, [data-theme='light'] {
  --color-bg:             #f7f5f1;
  --color-surface:        #faf9f6;
  --color-surface-2:      #ffffff;
  --color-surface-offset: #efecea;
  --color-divider:        #dddad4;
  --color-border:         #ccc9c2;

  --color-text:         #1a1816;
  --color-text-muted:   #68635d;
  --color-text-faint:   #aaa69f;
  --color-text-inverse: #f7f5f1;

  --color-primary:          #2f57a0;
  --color-primary-hover:    #234a8d;
  --color-primary-active:   #1a3a71;
  --color-primary-highlight:#dde8f7;

  --shadow-sm: 0 1px 2px rgba(26, 24, 22, 0.06);
  --shadow-md: 0 4px 12px rgba(26, 24, 22, 0.08);
  --shadow-lg: 0 12px 32px rgba(26, 24, 22, 0.12);

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;
}

/* ---------- DARK MODE ---------- */
[data-theme='dark'] {
  --color-bg:             #141210;
  --color-surface:        #1a1816;
  --color-surface-2:      #1f1d1b;
  --color-surface-offset: #1c1a18;
  --color-divider:        #272421;
  --color-border:         #36332f;

  --color-text:         #d4d0ca;
  --color-text-muted:   #7c7870;
  --color-text-faint:   #4f4c48;
  --color-text-inverse: #1a1816;

  --color-primary:          #6b90d4;
  --color-primary-hover:    #4e75c0;
  --color-primary-active:   #3660aa;
  --color-primary-highlight:#1e2d4a;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.22);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.32);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.44);

  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #141210;
    --color-surface:        #1a1816;
    --color-surface-2:      #1f1d1b;
    --color-surface-offset: #1c1a18;
    --color-divider:        #272421;
    --color-border:         #36332f;
    --color-text:         #d4d0ca;
    --color-text-muted:   #7c7870;
    --color-text-faint:   #4f4c48;
    --color-text-inverse: #1a1816;
    --color-primary:          #6b90d4;
    --color-primary-hover:    #4e75c0;
    --color-primary-active:   #3660aa;
    --color-primary-highlight:#1e2d4a;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.22);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.32);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.44);
  }
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-default);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-divider);
  transition:
    background var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}

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

.logo__mark {
  width: 66px;
  height: 22px;
  flex-shrink: 0;
}

.logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1b2d44;
}
[data-theme='dark'] .logo__name {
  color: var(--color-text);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .logo__name { color: var(--color-text); }
}
.footer .logo__name { color: #d4d0ca; }
.footer .logo__sub { color: #7a7570; }

.logo__sub {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: #1b2d44;
  opacity: 0.65;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
[data-theme='dark'] .logo__sub {
  color: var(--color-text-muted);
  opacity: 1;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .logo__sub { color: var(--color-text-muted); opacity: 1; }
}

/* SVG logo mark tile colors */
.tile-dark { fill: #1b2d44; }
.tile-blue { fill: #2f57a0; }
[data-theme='dark'] .tile-dark { fill: #6b90d4; }
[data-theme='dark'] .tile-blue { fill: #7ba8e0; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .tile-dark { fill: #6b90d4; }
  :root:not([data-theme]) .tile-blue { fill: #7ba8e0; }
}
.footer .tile-dark { fill: rgba(255,255,255,0.65); }
.footer .tile-blue { fill: rgba(255,255,255,0.9); }

/* Desktop Nav */
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
}

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

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

/* Nav Controls */
.nav__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* CTA Button in nav */
.btn-quote {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-5);
  text-decoration: none;
  white-space: nowrap;
}

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

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

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

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 99;
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--color-divider);
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-nav__link {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}

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

.mobile-nav__cta {
  margin-top: var(--space-6);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: #0c1729;
  overflow: hidden;
  padding-top: 68px;
}

/* Tile grid pattern overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: -30%;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 88px 88px;
  transform: rotate(12deg) scale(1.4);
  pointer-events: none;
}

/* Radial copper glow */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 20% 60%, rgba(47, 87, 160, 0.25) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 80% 20%, rgba(27, 45, 68, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}

.hero__badge {
  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: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 15%, transparent);
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

[data-theme='dark'] .hero__badge {
  color: #6b90d4;
  background: rgba(107, 144, 212, 0.15);
  border-color: rgba(107, 144, 212, 0.3);
}
@media (prefers-color-scheme: dark) {
  .hero__badge {
    color: #6b90d4;
    background: rgba(107, 144, 212, 0.15);
    border-color: rgba(107, 144, 212, 0.3);
  }
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.85); }
}

.hero__content {
  max-width: 780px;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.0;
  color: #f2ede7;
  margin-bottom: var(--space-6);
}

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

[data-theme='dark'] .hero__headline em { color: #6b90d4; }

.hero__sub {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 400;
  color: #9a9490;
  line-height: 1.65;
  margin-bottom: var(--space-10);
  max-width: 56ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-8);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-4) var(--space-8);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(47, 87, 160, 0.35);
}

.btn--ghost {
  background: transparent;
  color: #d4d0ca;
  border-color: rgba(255,255,255,0.2);
  padding: var(--space-4) var(--space-8);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.35);
  color: #f2ede7;
}

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

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

/* Hero stats */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  padding-top: var(--space-12);
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: var(--space-6);
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #f2ede7;
  line-height: 1;
}

.hero__stat-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: #7a7570;
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.trust-strip__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-6) var(--space-10);
  padding-block: var(--space-5);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}

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

/* ============================================================
   SECTION LABELS & HEADINGS
   ============================================================ */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.section-sub {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 56ch;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-bg);
}

.services__header {
  margin-bottom: var(--space-12);
  max-width: var(--content-narrow);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive),
    border-color var(--transition-interactive);
  opacity: 0;
  transform: translateY(20px);
}

.service-card.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease,
    box-shadow var(--transition-interactive),
    border-color var(--transition-interactive);
}

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

.service-card__icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card__icon {
  width: 26px;
  height: 26px;
  color: var(--color-primary);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.service-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   ABOUT / WHY US SECTION
   ============================================================ */
.about {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

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

.about__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.feature {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature__icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
}

.feature__title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.feature__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Right side: accent card */
.about__card {
  background: #0c1729;
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  position: relative;
  overflow: hidden;
}

.about__card::before {
  content: '';
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  transform: rotate(8deg) scale(1.5);
  pointer-events: none;
}

.about__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 80% 80%, rgba(47, 87, 160, 0.22) 0%, transparent 60%);
  pointer-events: none;
}

.about__card-inner {
  position: relative;
  z-index: 1;
}

.about__card-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

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

.license-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
}

.license-item__icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.license-item__text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: #d4d0ca;
}

.license-item__sub {
  display: block;
  font-size: var(--text-xs);
  color: #7a7570;
  margin-top: 2px;
}

.about__card-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-block: var(--space-6);
}

.about__card-quote {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: #d4d0ca;
  line-height: 1.45;
  font-style: italic;
}

.about__card-cite {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: #7a7570;
  margin-top: var(--space-3);
  font-style: normal;
}

/* ============================================================
   CONTACT / QUOTE FORM SECTION
   ============================================================ */
.contact {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.contact__detail-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
}

.contact__detail-value {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
}

.contact__detail-value:hover {
  color: var(--color-primary);
}

.contact__areas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.area-chip {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
}

/* Form */
.quote-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  box-shadow: var(--shadow-md);
}

.quote-form__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.quote-form__sub {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

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

.form-group--full {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  font-family: var(--font-body);
  width: 100%;
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-faint);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 20%, transparent);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%236b6560' stroke-width='1.5'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
  padding-right: var(--space-10);
}

.form-submit {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 0.01em;
  margin-top: var(--space-4);
  transition:
    background var(--transition-interactive),
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.form-submit:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(47, 87, 160, 0.3);
}

.form-submit:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-12);
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.form-success.is-shown {
  display: flex;
}

.form-success__icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-highlight);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.form-success__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
}

.form-success__sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0c1729;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: var(--space-12);
}

.footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-8);
}

.footer__brand {
  max-width: 320px;
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: #7a7570;
  margin-top: var(--space-3);
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.footer__link-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #7a7570;
}

.footer__link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: #9a9490;
  text-decoration: none;
}

.footer__link:hover {
  color: #d4d0ca;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__copy {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: #4f4c48;
}

.footer__license {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: #4f4c48;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
  .contact__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .nav, .btn-quote {
    display: none;
  }
  .menu-btn {
    display: flex;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .hero__stats {
    gap: var(--space-6);
  }
  .hero__badge { display: none; }
}

@media (max-width: 480px) {
  .footer__top {
    flex-direction: column;
  }
  .footer__links {
    gap: var(--space-6);
  }
  .trust-strip__inner {
    gap: var(--space-4) var(--space-6);
  }
}

/* ============================================================
   SCROLL REVEAL (applied via JS)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }