/* ==========================================================================
   TAGUS ENERGY — Global Stylesheet
   Global Commodities Brokerage & Trade Facilitation
   ========================================================================== */

/* -------------------- Design Tokens -------------------- */
:root {
  --color-navy: #071521;
  --color-midnight: #0D2233;
  --color-graphite: #20282D;
  --color-white: #F4F3EF;
  --color-gold: #B49A67;
  --color-gold-soft: rgba(180, 154, 103, 0.35);

  --color-bg: var(--color-navy);
  --color-bg-alt: var(--color-midnight);
  --color-surface: rgba(244, 243, 239, 0.03);
  --color-surface-hover: rgba(244, 243, 239, 0.06);
  --color-border: rgba(244, 243, 239, 0.12);
  --color-border-soft: rgba(244, 243, 239, 0.08);

  --color-text: var(--color-white);
  --color-text-muted: rgba(244, 243, 239, 0.68);
  --color-text-faint: rgba(244, 243, 239, 0.46);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Manrope', 'Inter', sans-serif;

  --container-max: 1280px;
  --container-pad: clamp(1.5rem, 4vw, 4rem);

  --radius-sm: 4px;
  --radius-md: 8px;

  --transition-fast: 180ms ease;
  --transition-base: 320ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);

  --header-height: 84px;
}

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

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* -------------------- Typography -------------------- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--color-white);
}

h1 { font-size: clamp(2.25rem, 5vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; }

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-gold);
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 640px;
  font-weight: 300;
}

/* -------------------- Layout -------------------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

section {
  position: relative;
}

.section {
  padding: clamp(4.5rem, 9vw, 8rem) 0;
}

.section--tight { padding: clamp(3rem, 6vw, 5rem) 0; }

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

.section-head {
  max-width: 700px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  border: none;
}

/* -------------------- Buttons -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 2em;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy);
  border-color: var(--color-gold);
}
.btn-primary:hover { background: transparent; color: var(--color-gold); }

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

.btn-ghost {
  background: transparent;
  color: var(--color-gold);
  padding: 0.5em 0;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--color-gold-soft);
  border-radius: 0;
}
.btn-ghost:hover { border-color: var(--color-gold); gap: 0.9em; }

.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }

/* -------------------- Header -------------------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 1.5rem 0;
  transition: background var(--transition-base), padding var(--transition-base), border-color var(--transition-base);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(7, 21, 33, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1.05rem 0;
  border-bottom-color: var(--color-border-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 210;
}

.brand-mark {
  flex-shrink: 0;
  display: block;
}

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

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  color: var(--color-white);
}
.brand-name span { color: var(--color-gold); }

.brand-tag {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-top: 0.3rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2vw, 2.1rem);
}

.main-nav a {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}

.main-nav a:hover,
.main-nav a.is-active { color: var(--color-white); }
.main-nav a:hover::after,
.main-nav a.is-active::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 1.5rem; }
.header-cta .btn { padding: 0.75em 1.5em; font-size: 0.75rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  z-index: 210;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-white);
  transition: all var(--transition-base);
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav { display: none; }

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-midnight) 100%);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 90% 60% at 75% 15%, rgba(180,154,103,0.10) 0%, transparent 55%),
    linear-gradient(115deg, #050f18 0%, #0D2233 42%, #142c3f 70%, #0a1b28 100%);
}

.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-media .media-lines {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    repeating-linear-gradient(90deg, rgba(244,243,239,0.035) 0px, rgba(244,243,239,0.035) 1px, transparent 1px, transparent 120px),
    repeating-linear-gradient(0deg, rgba(244,243,239,0.025) 0px, rgba(244,243,239,0.025) 1px, transparent 1px, transparent 120px);
}

.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,21,33,0.35) 0%, rgba(7,21,33,0.65) 55%, rgba(7,21,33,0.97) 100%),
    linear-gradient(90deg, rgba(7,21,33,0.55) 0%, rgba(7,21,33,0.05) 45%, rgba(7,21,33,0.4) 100%);
}

/* Placeholder image-substitute classes — swap for photography by adding
   an <img class="media-photo"> inside .hero-media / .split-panel-media / .page-hero-media */
.media-photo { width: 100%; height: 100%; object-fit: cover; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.hero h1 { margin-bottom: 1.5rem; }

.hero .lede { margin-bottom: 2.5rem; max-width: 580px; }

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: var(--container-pad);
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--color-text-faint);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 36px;
  background: var(--color-border);
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--color-gold);
  animation: scrollLine 2.2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  50% { top: 0; }
  100% { top: 100%; }
}

/* Page hero (interior pages) */
.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 5.5rem) 0 5rem;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-midnight) 100%);
  overflow: hidden;
}

.page-hero-media {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 70% 50% at 80% 0%, rgba(180,154,103,0.09) 0%, transparent 55%),
    linear-gradient(120deg, #050f18 0%, #0D2233 55%, #0a1b28 100%);
}
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.28; }
.page-hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,21,33,0.4) 0%, var(--color-navy) 100%);
}

.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 780px; }
.page-hero .lede { margin-top: 1.25rem; max-width: 640px; }

.breadcrumb {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.75rem; letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
.breadcrumb a { color: var(--color-text-faint); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-gold); }

/* -------------------- Cards -------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
}
.card:hover {
  border-color: var(--color-gold-soft);
  background: var(--color-surface-hover);
  transform: translateY(-4px);
}

.card-index {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  display: block;
}

.card h3 { margin-bottom: 0.85rem; }
.card p { font-size: 0.95rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--4 { grid-template-columns: repeat(4, 1fr); }

/* -------------------- Transaction Parameters strip -------------------- */
.params-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem 2rem;
}

.params-item {
  border-top: 1px solid var(--color-gold-soft);
  padding-top: 1.25rem;
}

.params-item .params-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin-bottom: 0.6rem;
}

.params-item p { font-size: 0.9rem; }

/* -------------------- Business Split (Homepage) -------------------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--color-border-soft);
}

.split-panel {
  position: relative;
  background: var(--color-navy);
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  padding: 3rem;
  overflow: hidden;
}

.split-panel-media {
  position: absolute; inset: 0; z-index: 0;
  transition: transform 1.2s cubic-bezier(0.16,1,0.3,1);
}
.split-panel:hover .split-panel-media { transform: scale(1.05); }
.split-panel-media img { width: 100%; height: 100%; object-fit: cover; }
.split-panel-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,21,33,0.1) 0%, rgba(7,21,33,0.96) 85%);
}

.split-panel--energy .split-panel-media {
  background:
    repeating-linear-gradient(100deg, rgba(244,243,239,0.03) 0px, rgba(244,243,239,0.03) 1px, transparent 1px, transparent 90px),
    linear-gradient(135deg, #061821 0%, #0D2233 50%, #0a1e2c 100%);
}
.split-panel--precious .split-panel-media {
  background:
    radial-gradient(circle at 70% 30%, rgba(180,154,103,0.16) 0%, transparent 45%),
    linear-gradient(135deg, #1a1611 0%, #20282D 55%, #171310 100%);
}

.split-panel-content { position: relative; z-index: 1; max-width: 420px; }
.split-panel-content .eyebrow { color: var(--color-gold); }
.split-panel-content h3 { font-size: clamp(1.6rem, 2.4vw, 2.1rem); margin-bottom: 0.9rem; }
.split-panel-content p { margin-bottom: 1.75rem; font-size: 0.95rem; }
.split-panel-content ul {
  display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem;
  margin-bottom: 1.75rem;
}
.split-panel-content ul li {
  font-size: 0.78rem;
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
}
.split-panel-content ul li::before { content: '— '; color: var(--color-gold); }

/* -------------------- Timeline (How We Work) -------------------- */
.timeline { position: relative; }
.timeline-item {
  display: grid;
  grid-template-columns: 90px 1px 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
  position: relative;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-number {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.05em;
  padding-top: 0.15rem;
}

.timeline-line { position: relative; background: var(--color-border); }
.timeline-item:last-child .timeline-line { background: linear-gradient(var(--color-border), transparent); }
.timeline-dot {
  position: absolute;
  top: 0.4rem; left: 50%;
  width: 9px; height: 9px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: var(--color-navy);
  border: 1px solid var(--color-gold);
}

.timeline-content h3 { margin-bottom: 0.6rem; }
.timeline-content p { max-width: 560px; }

/* -------------------- Trust / Compliance blocks -------------------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.trust-block {
  border-top: 1px solid var(--color-gold-soft);
  padding-top: 1.5rem;
}
.trust-block h3 { margin-bottom: 0.75rem; }

/* -------------------- Notice / callout -------------------- */
.notice {
  border-left: 2px solid var(--color-gold);
  padding: 1.25rem 1.75rem;
  background: var(--color-surface);
  font-size: 0.88rem;
  color: var(--color-text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* -------------------- Markets / Map -------------------- */
.markets-regions {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}
.region-tag {
  text-align: center;
  padding: 1.5rem 1rem;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}
.region-tag:hover { border-color: var(--color-gold-soft); color: var(--color-white); background: var(--color-surface); }

.world-map { width: 100%; height: auto; margin: 2rem 0; opacity: 0.9; }
.world-map .dot { fill: var(--color-gold); }
.world-map .land { fill: rgba(244,243,239,0.07); stroke: rgba(244,243,239,0.12); stroke-width: 0.5; }

/* -------------------- CTA Band -------------------- */
.cta-band {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 0.75rem; }
.cta-band p { max-width: 480px; margin: 0 auto 2.25rem; }

/* -------------------- Forms -------------------- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.field { display: flex; flex-direction: column; gap: 0.55rem; }
.field--full { grid-column: 1 / -1; }

.field label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.field input,
.field select,
.field textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  background: var(--color-surface);
  color: var(--color-white);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-gold);
  background: var(--color-surface-hover);
}
.field textarea { resize: vertical; min-height: 120px; }

.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23B49A67' stroke-width='1.4' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1em center;
  padding-right: 2.5em;
}
.field select option { background: var(--color-midnight); color: var(--color-white); }

.field-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.field-checkbox input {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 0.15rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  appearance: none;
  cursor: pointer;
  position: relative;
}
.field-checkbox input:checked {
  background: var(--color-gold);
  border-color: var(--color-gold);
}
.field-checkbox input:checked::after {
  content: '✓';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px; color: var(--color-navy);
}

.form-note { font-size: 0.78rem; color: var(--color-text-faint); margin-top: 1rem; }

.form-status {
  margin-top: 1.25rem;
  padding: 1em 1.25em;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  display: none;
}
.form-status.is-success { display: block; background: rgba(180,154,103,0.12); border: 1px solid var(--color-gold-soft); color: var(--color-white); }
.form-status.is-error { display: block; background: rgba(200,80,80,0.1); border: 1px solid rgba(200,80,80,0.35); color: #e8b4b4; }

/* Contact path cards */
.path-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.path-card {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  text-align: center;
  transition: all var(--transition-base);
}
.path-card:hover { border-color: var(--color-gold-soft); background: var(--color-surface); }
.path-card h3 { margin-bottom: 0.75rem; }
.path-card p { margin-bottom: 1.75rem; font-size: 0.9rem; }

/* -------------------- Footer -------------------- */
.site-footer {
  background: var(--color-navy);
  border-top: 1px solid var(--color-border-soft);
  padding: 4.5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer-brand-head { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.5rem; }
.footer-brand .brand-mark { flex-shrink: 0; }
.footer-brand .brand-name { font-size: 1.3rem; }
.footer-brand .brand-tag { margin-top: 0; margin-bottom: 1.5rem; }
.footer-brand p { font-size: 0.85rem; max-width: 320px; }

.footer-col h4 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--color-gold); }

.footer-disclaimer {
  padding-top: 2.5rem;
  border-top: 1px solid var(--color-border-soft);
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--color-text-faint);
  max-width: 900px;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--color-text-faint);
}

/* -------------------- Fade-in on scroll -------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* -------------------- Legal content -------------------- */
.legal-content { max-width: 780px; }
.legal-content h2 { font-size: 1.3rem; margin-top: 2.5rem; margin-bottom: 1rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { margin-bottom: 1.1rem; font-size: 0.95rem; }
.legal-content ul { margin: 1rem 0 1.1rem 1.25rem; list-style: disc; }
.legal-content li { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 0.5rem; }
.legal-content .updated { color: var(--color-text-faint); font-size: 0.82rem; margin-bottom: 2.5rem; }

/* -------------------- Utility -------------------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mt-4 { margin-top: 4rem; }
.gold { color: var(--color-gold); }

/* -------------------- Responsive -------------------- */
@media (max-width: 1024px) {
  .card-grid, .card-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .markets-regions { grid-template-columns: repeat(3, 1fr); }
  .params-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .main-nav, .header-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }

  .header-cta { gap: 0; }

  .mobile-nav {
    position: fixed;
    inset: 0;
    height: 100vh;
    height: 100dvh;
    background: var(--color-navy);
    z-index: 190;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 var(--container-pad);
    transform: translateY(-100vh);
    transition: transform var(--transition-slow);
  }
  .mobile-nav.is-open { transform: translateY(0); }
  .mobile-nav a {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-white);
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--color-border-soft);
  }
  .mobile-nav .btn { margin-top: 2rem; align-self: flex-start; }

  .split-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .path-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .card-grid, .card-grid--2, .card-grid--4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .markets-regions { grid-template-columns: repeat(2, 1fr); }
  .timeline-item { grid-template-columns: 50px 1px 1fr; gap: 1.5rem; }
  .params-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .markets-regions { grid-template-columns: 1fr 1fr; }
  .timeline-item { grid-template-columns: 36px 1px 1fr; gap: 1rem; }
}