/* ============================================================
   DRILLING CORP C.A. — Design System
   Palette: Deep charcoal + amber/gold accent + steel blue highlights
   Concept: Industrial precision, mineral depth, global engineering
   ============================================================ */

/* --- Fonts --- */
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@400,500,700,900&f[]=satoshi@300,400,500,700&display=swap');

/* --- 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,     0.95rem + 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,    7.5rem);

  /* 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: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.625rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  /* Content Widths */
  --content-narrow: 680px;
  --content-default: 1000px;
  --content-wide: 1280px;
}

/* --- DARK MODE (Primary — mining industry = dark) --- */
:root,
[data-theme='dark'] {
  /* Backgrounds — deep charcoal/anthracite */
  --color-bg: #0e0f11;
  --color-surface: #13151a;
  --color-surface-2: #171a21;
  --color-surface-offset: #1c2028;
  --color-surface-offset-2: #222732;
  --color-surface-dynamic: #2a303e;
  --color-divider: #252b38;
  --color-border: #2e3547;

  /* Text */
  --color-text: #e8e9ec;
  --color-text-muted: #8a90a0;
  --color-text-faint: #4a5168;
  --color-text-inverse: #0e0f11;

  /* Accent: Corporate Green */
  --color-accent: #4a9a3a;
  --color-accent-hover: #5cb84a;
  --color-accent-active: #7dd46a;
  --color-accent-dim: rgba(74, 154, 58, 0.14);
  --color-accent-glow: rgba(74, 154, 58, 0.28);

  /* Secondary: Dark Forest Green */
  --color-blue: #2d6a2d;
  --color-blue-dim: rgba(45, 106, 45, 0.18);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 32px rgba(201,146,42,0.2);
}

/* --- LIGHT MODE --- */
[data-theme='light'] {
  --color-bg: #f4f2ee;
  --color-surface: #f8f7f3;
  --color-surface-2: #ffffff;
  --color-surface-offset: #edeae4;
  --color-surface-offset-2: #e5e1d8;
  --color-surface-dynamic: #dbd7cc;
  --color-divider: #d5d0c5;
  --color-border: #c8c2b4;
  --color-text: #1a1c21;
  --color-text-muted: #5a5e6e;
  --color-text-faint: #9a9faf;
  --color-text-inverse: #f8f7f3;
  --color-accent: #a67420;
  --color-accent-hover: #c9922a;
  --color-accent-active: #e6a82e;
  --color-accent-dim: rgba(166,116,32,0.1);
  --color-accent-glow: rgba(166,116,32,0.18);
  --color-blue: #2d6290;
  --color-blue-dim: rgba(45,98,144,0.1);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);
  --shadow-accent: 0 0 32px rgba(166,116,32,0.15);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg: #f4f2ee;
    --color-surface: #f8f7f3;
    --color-surface-2: #ffffff;
    --color-surface-offset: #edeae4;
    --color-surface-offset-2: #e5e1d8;
    --color-surface-dynamic: #dbd7cc;
    --color-divider: #d5d0c5;
    --color-border: #c8c2b4;
    --color-text: #1a1c21;
    --color-text-muted: #5a5e6e;
    --color-text-faint: #9a9faf;
    --color-text-inverse: #f8f7f3;
    --color-accent: #a67420;
    --color-accent-hover: #c9922a;
    --color-accent-active: #e6a82e;
    --color-accent-dim: rgba(166,116,32,0.1);
    --color-accent-glow: rgba(166,116,32,0.18);
    --color-blue: #2d6290;
    --color-blue-dim: rgba(45,98,144,0.1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.14);
    --shadow-accent: 0 0 32px rgba(166,116,32,0.15);
  }
}

/* ============================================================
   GLOBAL LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-16));
}

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

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

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-4);
  background: linear-gradient(to bottom, rgba(14,15,17,0.95) 0%, rgba(14,15,17,0.8) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-slow), background var(--transition-slow);
}

[data-theme='light'] .nav {
  background: linear-gradient(to bottom, rgba(244,242,238,0.95) 0%, rgba(244,242,238,0.8) 100%);
}

.nav.scrolled {
  border-bottom-color: var(--color-border);
}

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

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

.nav__logo-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav__logo-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
}

.nav__logo-tag {
  font-family: var(--font-body);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: none;
  color: #5aaa3a;
  font-weight: 500;
  font-style: italic;
}

/* Logo image — PNG with transparent background */
.nav__logo-img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
  }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    justify-content: center;
    align-items: center;
    gap: var(--space-8);
    z-index: 99;
  }
  .nav__links.open a {
    font-size: var(--text-xl);
  }
}

.nav__links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-muted);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-interactive);
}

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

.nav__links a:hover::after {
  transform: scaleX(1);
}

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

.nav__cta {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-inverse);
  background: var(--color-accent);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-md);
  white-space: nowrap;
}

.nav__cta:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
}

/* Theme toggle removed — dark mode only */

.nav__hamburger {
  display: none;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  z-index: 101;
  position: relative;
}

@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
  }
  .nav__cta {
    display: none;
  }
}

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

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

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

.hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
  filter: saturate(0.6) contrast(1.1);
}

[data-theme='light'] .hero__bg-img {
  opacity: 0.18;
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(135deg, rgba(14,15,17,0.85) 0%, transparent 60%),
    linear-gradient(to top, rgba(14,15,17,0.9) 0%, transparent 50%);
}

[data-theme='light'] .hero__bg-overlay {
  background: 
    linear-gradient(135deg, rgba(244,242,238,0.7) 0%, transparent 60%),
    linear-gradient(to top, rgba(244,242,238,0.85) 0%, transparent 50%);
}

/* Animated grid lines */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--color-accent-dim) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-accent-dim) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 0%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-20), 10vh, var(--space-32));
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-hero);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
  max-width: 14ch;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent);
}

.hero__desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 56ch;
  margin-bottom: var(--space-10);
}

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

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-inverse);
  background: var(--color-accent);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text);
  background: transparent;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.hero__stats {
  display: flex;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-divider);
  flex-wrap: wrap;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

/* ============================================================
   SECTION COMMONS
   ============================================================ */

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

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--color-accent);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.section-lead {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 62ch;
}

/* ============================================================
   ABOUT STRIP
   ============================================================ */

.about-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-12);
}

.about-strip__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

@media (max-width: 768px) {
  .about-strip__inner {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
}

.about-strip__tagline {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-xl);
  line-height: 1.1;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.about-strip__tagline span {
  color: var(--color-accent);
}

.about-strip__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
}

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

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

.services__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: end;
  margin-bottom: var(--space-16);
}

@media (max-width: 768px) {
  .services__header {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
  }
}

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

@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .services__grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--color-accent-dim);
  transform: translateY(-2px);
  background: var(--color-surface-offset);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.service-card__num {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3rem;
  color: var(--color-text-faint);
  opacity: 0.4;
  line-height: 1;
  letter-spacing: -0.04em;
}

.service-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

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

/* ============================================================
   OPERATIONS — full-bleed dark section
   ============================================================ */

.operations {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.operations__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: center;
}

@media (max-width: 900px) {
  .operations__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

.operations__visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.operations__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.operations__visual-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  background: rgba(14,15,17,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-6);
}

[data-theme='light'] .operations__visual-badge {
  background: rgba(244,242,238,0.9);
}

.operations__visual-badge-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.operations__visual-badge-text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.operations__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.operations__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.operations__list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.45em;
}

/* ============================================================
   SECTORS
   ============================================================ */

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

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
}

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

@media (max-width: 480px) {
  .sectors__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.sector-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  cursor: default;
}

.sector-card:hover {
  border-color: var(--color-accent);
  background: var(--color-surface-offset);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sector-card__icon {
  width: 56px;
  height: 56px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.sector-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  letter-spacing: -0.01em;
}

/* ============================================================
   ENVIRONMENTAL
   ============================================================ */

.environmental {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}

.environmental__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: center;
}

@media (max-width: 900px) {
  .environmental__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

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

.env-pillar {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.env-pillar__icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.env-pillar__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.env-pillar__text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

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

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

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: start;
}

@media (max-width: 900px) {
  .contact__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
}

.contact__info-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

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

.contact__info-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-dim);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.contact__info-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-1);
}

.contact__info-value {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

.contact__form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  background: var(--color-surface-offset-2);
  box-shadow: 0 0 0 3px var(--color-accent-dim);
}

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

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

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

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-submit {
  width: 100%;
  padding: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-inverse);
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-top: var(--space-4);
}

.form-submit:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-accent);
}

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

.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
  margin-bottom: var(--space-8);
}

@media (max-width: 900px) {
  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}

@media (max-width: 480px) {
  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.footer__brand-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 32ch;
}

.footer__col-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer__col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer__col-links a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copyright {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer__legal a {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-decoration: none;
}

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

/* ============================================================
   TICKER STRIP
   ============================================================ */

.ticker {
  background: var(--color-accent);
  overflow: hidden;
  padding-block: var(--space-3);
}

.ticker__track {
  display: flex;
  gap: var(--space-12);
  animation: ticker-scroll 30s linear infinite;
  white-space: nowrap;
}

.ticker:hover .ticker__track {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker__item {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.92);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.ticker__item::after {
  content: '◆';
  font-size: 6px;
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}

.reveal.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; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   MISC
   ============================================================ */

.accent-line {
  display: block;
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-dim);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-faint);
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* Success message */
.form-success {
  display: none;
  text-align: center;
  padding: var(--space-8);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
}