/* ============================================================
   BULLION TRADING LLC — STYLES.CSS
   Design System: Dark-on-light with gold accent
   ============================================================ */

/* ── FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Cormorant+Garamond:wght@400;500;600;700&display=swap');

/* ── DESIGN TOKENS ── */
:root {
  /* Colors */
  --color-bg: #f9f8f6;
  --color-surface: #ffffff;
  --color-surface-alt: #f4f3ef;
  --color-border: #e8e5df;
  --color-text: #1a1a1a;
  --color-text-muted: #6b6860;
  --color-text-light: #9a9590;
  --color-gold: #b8922a;
  --color-gold-light: #d4a843;
  --color-gold-pale: #fdf6e8;
  --color-gold-border: #e8d5a3;
  --color-dark: #0f0f0d;
  --color-dark-card: #1c1b17;
  --color-success: #2e7d32;
  --color-error: #c62828;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Cormorant Garamond', Georgia, serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.375rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --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;

  /* Layout */
  --container-max: 1200px;
  --container-wide: 1400px;
  --nav-height: 72px;

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 4px 24px rgba(184, 146, 42, 0.18);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

input,
textarea,
select {
  font-family: inherit;
}

/* ── LAYOUT ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

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

.section {
  padding-block: var(--space-24);
}

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

.section--dark {
  background-color: var(--color-dark);
  color: #fff;
}

.section--gold {
  background-color: var(--color-gold-pale);
  border-top: 1px solid var(--color-gold-border);
  border-bottom: 1px solid var(--color-gold-border);
}

/* ── NAVIGATION ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(249, 248, 246, 0.92);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

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

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.nav__logo-mark {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav__logo-mark img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  display: block;
}

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

.nav__logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.01em;
}

.nav__logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
  padding-block: var(--space-2);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-text);
}

.nav__link:hover::after,
.nav__link.active::after {
  transform: scaleX(1);
}

.nav__cta {
  margin-left: var(--space-4);
}

/* Hamburger */
.nav__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
}

.nav__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.nav__menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__menu-btn.open span:nth-child(2) {
  opacity: 0;
}

.nav__menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-4);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  transform: translateY(-8px);
  opacity: 0;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.nav__mobile.open {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile .nav__link {
  font-size: var(--text-base);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.nav__mobile .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-2);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0);
  transition: background var(--transition-fast);
}

.btn:hover::after {
  background: rgba(255, 255, 255, 0.08);
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  color: #fff;
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  box-shadow: 0 6px 32px rgba(184, 146, 42, 0.28);
  transform: translateY(-1px);
}

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

.btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: var(--color-gold-pale);
}

.btn--outline-light {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-light:hover {
  border-color: var(--color-gold-light);
  color: var(--color-gold-light);
}

.btn--ghost {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  padding: 0;
  border-radius: 0;
}

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

.btn--lg {
  padding: 1rem 2rem;
  font-size: var(--text-base);
}

.btn--icon {
  width: 44px;
  height: 44px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius-md);
}

/* ── BADGES ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge--gold {
  background: var(--color-gold-pale);
  color: var(--color-gold);
  border: 1px solid var(--color-gold-border);
}

.badge--dark {
  background: var(--color-dark-card);
  color: rgba(255, 255, 255, 0.85);
}

/* ── SECTION HEADERS ── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
}

.section-tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-gold);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-dark);
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 580px;
}

.section-header {
  margin-bottom: var(--space-16);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-tag {
  justify-content: center;
}

.section-header--center .section-subtitle {
  margin-inline: auto;
}

/* Dark versions */
.section--dark .section-title {
  color: #fff;
}

.section--dark .section-subtitle {
  color: rgba(255, 255, 255, 0.65);
}

/* ── HERO ── */
.hero {
  padding-top: calc(var(--nav-height) + var(--space-24));
  padding-bottom: var(--space-24);
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(184, 146, 42, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

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

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 1rem;
  background: var(--color-gold-pale);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, var(--text-6xl));
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  margin-bottom: var(--space-6);
}

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

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 520px;
}

.hero__channel-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.hero__channel-note-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.hero__channel-note-icon svg {
  width: 10px;
  height: 10px;
  fill: #fff;
}

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

/* Hero visual */
.hero__visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero__card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
}

.hero__card--accent {
  background: var(--color-dark-card);
  color: #fff;
  border: none;
}

.hero__card-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.hero__card--accent .hero__card-label {
  color: rgba(255, 255, 255, 0.5);
}

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

.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.hero__channel-chip {
  padding: 0.4rem 0.9rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
}

/* ── TRUST STRIP ── */
.trust {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-12);
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

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

.trust__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-gold-pale);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.trust__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}

.trust__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ── SERVICE CARDS ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

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

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

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

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

.card__icon {
  width: 52px;
  height: 52px;
  background: var(--color-gold-pale);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  border: 1px solid var(--color-gold-border);
}

.card__icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-gold);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

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

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gold);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--space-2);
}

.card__link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Dark card variant */
.card--dark {
  background: var(--color-dark-card);
  border-color: rgba(255, 255, 255, 0.08);
}

.card--dark .card__title {
  color: #fff;
}

.card--dark .card__desc {
  color: rgba(255, 255, 255, 0.55);
}

.card--dark .card__icon {
  background: rgba(184, 146, 42, 0.15);
  border-color: rgba(184, 146, 42, 0.3);
}

/* ── SPECIALIST SECTION ── */
.specialist {
  background: var(--color-dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.specialist::before {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(184, 146, 42, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

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

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

.specialist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
}

.specialist__item:hover {
  background: rgba(184, 146, 42, 0.08);
}

.specialist__item-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: rgba(184, 146, 42, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.specialist__item-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold-light);
}

.specialist__item-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: #fff;
  margin-bottom: 2px;
}

.specialist__item-text small {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

/* ── HOW WE WORK ── */
.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  position: relative;
}

.process__grid::after {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(100% / 6);
  width: calc(100% * 2 / 3);
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold-border), var(--color-gold), var(--color-gold-border));
  pointer-events: none;
}

.process__step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process__number {
  width: 80px;
  height: 80px;
  background: var(--color-surface);
  border: 2px solid var(--color-gold-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.process__title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

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

/* ── FAQ ── */
.faq__list {
  max-width: 760px;
  margin-inline: auto;
}

.faq__item {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}

.faq__question:hover {
  color: var(--color-gold);
}

.faq__question:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

.faq__chevron {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--color-surface-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background var(--transition-base);
}

.faq__chevron svg {
  width: 14px;
  height: 14px;
  fill: var(--color-text-muted);
  transition: fill var(--transition-fast);
}

.faq__item.open .faq__chevron {
  transform: rotate(180deg);
  background: var(--color-gold-pale);
}

.faq__item.open .faq__chevron svg {
  fill: var(--color-gold);
}

.faq__item.open .faq__question {
  color: var(--color-gold);
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-slow);
}

.faq__answer-inner {
  padding-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ── CTA BANNER ── */
.cta-banner {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1c1811 100%);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(184, 146, 42, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.cta-banner__sub {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.6);
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

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

/* ── FOOTER ── */
.footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: var(--space-8);
}

.footer__brand .nav__logo {
  margin-bottom: var(--space-5);
}

.footer__brand .nav__logo-name {
  color: #fff;
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
  max-width: 300px;
  margin-bottom: var(--space-6);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-4);
}

.footer__contact-item svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
  margin-top: 2px;
}

.footer__contact-item a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-gold-light);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-5);
}

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

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

.footer__link:hover {
  color: var(--color-gold-light);
}

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

.footer__legal {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.6;
}

.footer__legal a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__legal a:hover {
  color: var(--color-gold-light);
}

.footer__copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.3);
}

/* ── OPERATIONS PAGE ── */
.ops-section {
  padding-block: var(--space-20);
  border-bottom: 1px solid var(--color-border);
}

.ops-section:last-child {
  border-bottom: none;
}

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

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

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

.ops-dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  margin-top: 7px;
}

.ops-item-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.ops-item-text strong {
  color: var(--color-dark);
  font-weight: 600;
}

.info-box {
  background: var(--color-gold-pale);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.info-box--dark {
  background: var(--color-dark-card);
  border-color: rgba(255, 255, 255, 0.08);
}

.info-box__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.info-box--dark .info-box__title {
  color: var(--color-gold-light);
}

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

.info-box li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
}

.info-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

.info-box--dark li {
  color: rgba(255, 255, 255, 0.55);
}

.info-box--dark li::before {
  color: var(--color-gold-light);
}

/* ── SERVICES PAGE ── */
.services-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

.service-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.service-detail:hover {
  border-color: var(--color-gold-border);
  box-shadow: var(--shadow-sm);
}

.service-detail__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-gold-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-detail__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.service-detail__title {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-1);
}

.service-detail__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Channel strategy */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.channel-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.channel-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold-border);
}

.channel-card__name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
}

.channel-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.channel-card__tag {
  display: inline-block;
  margin-top: var(--space-3);
  padding: 0.2rem 0.6rem;
  background: var(--color-gold-pale);
  color: var(--color-gold);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ── CONTACT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--color-gold-pale);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info__icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
}

.contact-info__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-size: var(--text-sm);
  color: var(--color-dark);
  font-weight: 500;
  line-height: 1.5;
}

.contact-info__value a {
  color: var(--color-gold);
  transition: color var(--transition-fast);
}

.contact-info__value a:hover {
  color: var(--color-gold-light);
}

.hours-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.hours-row:last-child {
  border-bottom: none;
}

.hours-row span:last-child {
  color: var(--color-gold);
  font-weight: 500;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.8rem;
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-full);
  background: var(--color-gold-pale);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  background: var(--color-gold);
  color: #fff;
}

.copy-btn svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* Form */
.form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}

.form__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.form__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

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

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

.form__label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-dark);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(184, 146, 42, 0.12);
}

.form__input.error,
.form__textarea.error {
  border-color: var(--color-error);
}

.form__textarea {
  resize: vertical;
  min-height: 130px;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 4px;
  accent-color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}

.form__checkbox label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1.6;
}

.form__checkbox label a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form__error-msg {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: none;
}

.form__error-msg.visible {
  display: block;
}

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-dark);
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  font-weight: 500;
  border-left: 4px solid var(--color-gold);
  transform: translateY(120%);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
  max-width: 360px;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast__icon {
  width: 20px;
  height: 20px;
  fill: var(--color-gold);
  flex-shrink: 0;
}

/* ── PAGE HERO (interior pages) ── */
.page-hero {
  padding-top: calc(var(--nav-height) + var(--space-20));
  padding-bottom: var(--space-16);
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(184, 146, 42, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.page-hero__sub {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.6);
  max-width: 540px;
  line-height: 1.7;
}

/* ── SCROLL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.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;
}

/* ── UTILITIES ── */
.text-gold {
  color: var(--color-gold);
}

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

.text-center {
  text-align: center;
}

.mt-auto {
  margin-top: auto;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.gap-4 {
  gap: var(--space-4);
}

.w-full {
  width: 100%;
}

/* ── DIVIDER ── */
.divider {
  height: 1px;
  background: var(--color-border);
  margin-block: var(--space-8);
}

/* ── LEGAL NOTE ── */
.legal-note {
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-light);
  line-height: 1.6;
}

.legal-note a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    display: none;
  }

  .trust__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .ops-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__menu-btn {
    display: flex;
  }

  .section {
    padding-block: var(--space-16);
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .hero {
    padding-top: calc(var(--nav-height) + var(--space-16));
    padding-bottom: var(--space-16);
  }

  .hero__title {
    font-size: var(--text-4xl);
  }

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

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

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

  .process__grid::after {
    display: none;
  }

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

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .services-list {
    grid-template-columns: 1fr;
  }

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

  .page-hero__title {
    font-size: var(--text-4xl);
  }

  .cta-banner__title {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: var(--space-4);
  }

  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__ctas .btn {
    justify-content: center;
  }

  .btn--lg {
    padding: 0.875rem 1.5rem;
  }
}