/* style.css: SunBit Mining Corporation, design tokens + components */

:root {
  /* ---- Type scale (fluid clamp) ---- */
  --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, 4.5rem);

  /* ---- 4px spacing system ---- */
  --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;

  /* ---- Palette (dark theme, Bitcoin Orange accent) ---- */
  --color-bg: #0a0a0b;
  --color-surface: #101214;
  --color-surface-2: #17191c;
  --color-surface-offset: #1e2124;
  --color-border: #2c2f33;
  --color-divider: #26282c;

  --color-text: #f5f4f1;
  --color-text-muted: #b7b6b0;
  --color-text-faint: #85847d;
  --color-text-inverse: #14161a;

  /* Sage green accent (secondary): brightened for dark bg, kept muted so orange leads */
  --color-sage: #7fa984;
  --color-sage-hover: #99bd9d;
  --color-sage-highlight: #1c2b1f;

  /* Bitcoin Orange accent (primary) */
  --color-amber: #f7931a;
  --color-amber-hover: #e07f0c;
  --color-amber-active: #c06a08;
  --color-amber-highlight: rgba(247, 147, 26, 0.14);

  /* Status colors reserved for tables/callouts only */
  --color-success: #7fbf7f;
  --color-warning: #f0a955;
  --color-error: #e3746f;

  /* Footer: a touch darker than body bg so it still reads as a distinct band */
  --color-footer-bg: #050506;
  --color-footer-text: #e4e3de;
  --color-footer-muted: #9c9b95;
  --color-footer-border: #29292b;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;

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

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.65);

  --content-default: 1120px;
  --content-wide: 1280px;
  --content-narrow: 720px;

  --font-display: 'Cabinet Grotesk', 'General Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', 'General Sans', system-ui, sans-serif;
}

/* ======================= LAYOUT PRIMITIVES ======================= */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}

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

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

.section-tight {
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
}

main {
  display: block;
}

.eyebrow {
  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: 0.14em;
  text-transform: uppercase;
  color: var(--color-amber);
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 2px;
  background: var(--color-amber);
  border-radius: var(--radius-full);
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
}

h2 {
  font-size: var(--text-xl);
  margin-top: var(--space-3);
}

h3 {
  font-size: var(--text-lg);
}

.subhead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 400;
  max-width: 62ch;
  margin-top: var(--space-4);
}

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

.lede {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 68ch;
  margin-top: var(--space-4);
}

a {
  color: var(--color-sage);
  text-decoration: none;
}

/* ======================= HEADER / NAV ======================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

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

.brand__mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: #000;
  border: 1px solid rgba(247, 147, 26, 0.35);
}

@media (max-width: 640px) {
  .brand__mark {
    width: 40px;
    height: 40px;
  }
}

.nav-toggle {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--color-amber);
  color: var(--color-amber);
}

/* Hamburger is the permanent nav pattern at every viewport width. The
   primary nav is always hidden by default and revealed as a dropdown
   panel below the header when toggled open, on both desktop and mobile. */
.primary-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  align-items: stretch;
  padding: var(--space-4) clamp(var(--space-5), 4vw, var(--space-10));
  gap: 0;
  box-shadow: var(--shadow-md);
  max-height: calc(100dvh - 100%);
  overflow-y: auto;
}

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

.primary-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--color-text);
}

.primary-nav a[aria-current='page'] {
  color: var(--color-amber);
  border-bottom: 1px solid var(--color-divider);
  font-weight: 700;
}

.primary-nav a:last-child {
  border-bottom: none;
}

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

@media (min-width: 640px) {
  .primary-nav {
    left: auto;
    right: 0;
    min-width: 260px;
    border-left: 1px solid var(--color-border);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
  }
}

/* Below this width the header CTA button no longer fits alongside the
   brand mark and hamburger toggle; the same action is always reachable
   via the Leadership & Contact / Investor Inquiry nav link. */
@media (max-width: 560px) {
  .header-actions .btn {
    display: none;
  }
}

/* ======================= 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;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-amber);
  color: #14161a;
}
.btn--primary:hover,
.btn--primary:focus-visible {
  background: var(--color-amber-hover);
}

.btn--secondary {
  background: transparent;
  border-color: var(--color-text);
  color: var(--color-text);
}
.btn--secondary:hover,
.btn--secondary:focus-visible {
  background: var(--color-text);
  color: var(--color-bg);
}

.btn--on-dark {
  background: var(--color-amber);
  color: #14161a;
}
.btn--on-dark:hover {
  background: var(--color-amber-hover);
}

.btn--outline-light {
  background: transparent;
  border-color: rgba(243, 242, 238, 0.5);
  color: var(--color-text-inverse);
}
.btn--outline-light:hover {
  background: rgba(243, 242, 238, 0.12);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

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

.hero {
  position: relative;
  padding-block: clamp(var(--space-20), 10vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(247, 147, 26, 0.16), transparent 45%),
    radial-gradient(circle at 8% 92%, rgba(127, 169, 132, 0.12), transparent 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.hero h1 {
  font-size: var(--text-3xl);
  margin-top: var(--space-4);
}

.hero .subhead {
  font-size: var(--text-lg);
}

.hero-hedge {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-amber);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin-top: var(--space-6);
  max-width: 640px;
}

.page-hero {
  padding-block: clamp(var(--space-16), 8vw, var(--space-20)) clamp(var(--space-10), 5vw, var(--space-14));
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.page-hero h1 {
  font-size: var(--text-2xl);
}

/* ======================= HERO VISUAL (abstract, CSS-generated) ======================= */

.abstract-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: relative;
}

/* ======================= GENERATED ILLUSTRATIVE IMAGERY ======================= */

.page-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: relative;
  background: #000;
}

.page-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-visual--wide {
  aspect-ratio: 16 / 9;
}

.page-visual--hero-band {
  aspect-ratio: 21 / 9;
  margin-top: var(--space-10);
}

.page-visual--minimal {
  aspect-ratio: 21 / 9;
  opacity: 0.9;
}

@media (max-width: 640px) {
  .page-visual--hero-band,
  .page-visual--minimal {
    aspect-ratio: 16 / 9;
  }
}

.abstract-visual--panels {
  aspect-ratio: 16 / 9;
  background:
    repeating-linear-gradient(
      100deg,
      rgba(0, 0, 0, 0.55) 0px,
      rgba(0, 0, 0, 0.55) 2px,
      transparent 2px,
      transparent 62px
    ),
    repeating-linear-gradient(
      10deg,
      rgba(0, 0, 0, 0.35) 0px,
      rgba(0, 0, 0, 0.35) 1px,
      transparent 1px,
      transparent 34px
    ),
    linear-gradient(135deg, #16211a 0%, #3f6b48 55%, #f7931a 130%);
}

.abstract-visual--grid {
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.55) 1px, transparent 1px) 0 0/48px 48px,
    linear-gradient(0deg, rgba(0, 0, 0, 0.55) 1px, transparent 1px) 0 0/48px 48px,
    linear-gradient(160deg, #0a0a0b 0%, #23362a 70%, #3f6b48 100%);
}

.abstract-visual--containers {
  aspect-ratio: 16 / 10;
  background:
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.32) 0 60px, transparent 60px 64px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 40px, transparent 40px 44px),
    linear-gradient(120deg, #f7931a 0%, #7a4a10 45%, #0a0a0b 100%);
}

.abstract-visual__label {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: rgba(10, 10, 11, 0.78);
  color: #f5f4f1;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ======================= STAT TILES ======================= */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-10);
}

@media (max-width: 900px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .stat-grid {
    grid-template-columns: 1fr;
  }
}

.stat-tile {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.stat-tile__value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-amber);
  line-height: 1.1;
}

.stat-tile__label {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ======================= CARDS / SECTIONS ======================= */

.section-head {
  max-width: 760px;
}

.section-head h2 {
  margin-top: var(--space-3);
}

.card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  box-shadow: var(--shadow-sm);
}

.card--accent {
  border-left: 4px solid var(--color-sage);
}

.card--amber {
  border-left: 4px solid var(--color-amber);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.card-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) {
  .card-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 620px) {
  .card-grid--3 {
    grid-template-columns: 1fr;
  }
}

.pillar-card__index {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-sage);
  letter-spacing: 0.06em;
}

.pillar-card h3 {
  margin-top: var(--space-2);
}

.pillar-card p {
  margin-top: var(--space-3);
}

.callout {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-amber);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  margin-top: var(--space-10);
}

.callout--sage {
  border-left-color: var(--color-sage);
}

.callout__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.info-box {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 3vw, var(--space-6));
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.small-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-3);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: start;
  margin-top: var(--space-10);
}
@media (max-width: 780px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* ======================= TABLES ======================= */

.table-scroll {
  overflow-x: auto;
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table caption {
  text-align: left;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  padding: var(--space-3) var(--space-5) 0;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}

.data-table thead th {
  background: var(--color-surface-offset);
  color: var(--color-amber);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  border-bottom: 1px solid var(--color-border);
}

.data-table tbody tr:nth-child(even) {
  background: var(--color-surface-offset);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tfoot td,
.data-table .total-row td {
  font-weight: 700;
  background: var(--color-amber-highlight);
  color: var(--color-amber);
}

.status-pill {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.2em 0.7em;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.status-pill--complete {
  background: var(--color-sage-highlight);
  color: var(--color-sage-hover);
}
.status-pill--progress {
  background: var(--color-amber-highlight);
  color: var(--color-amber);
}
.status-pill--active {
  background: rgba(122, 168, 214, 0.16);
  color: #9cc2e8;
}
.status-pill--pending {
  background: rgba(224, 184, 138, 0.14);
  color: #d9b787;
}
.status-pill--target {
  background: var(--color-amber-highlight);
  color: var(--color-amber);
}
.status-pill--planned {
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}

/* ======================= TIMELINE (roadmap) ======================= */

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

.timeline-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: var(--space-6);
  bottom: var(--space-6);
  width: 4px;
  background: var(--color-sage);
  border-radius: var(--radius-full);
}

.timeline-item__date {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-amber);
  font-size: var(--text-base);
}

@media (max-width: 700px) {
  .timeline-item {
    grid-template-columns: 1fr;
  }
}

/* ======================= NUMBERED LIST (risk factors) ======================= */

.numbered-list {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.numbered-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.numbered-item__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  color: var(--color-sage);
}

.numbered-item h4 {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.numbered-item p {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
}

@media (max-width: 560px) {
  .numbered-item {
    grid-template-columns: 40px 1fr;
  }
}

/* ======================= FORM ======================= */

.investor-form {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  gap: var(--space-2);
}

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

.form-row input,
.form-row select,
.form-row textarea {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  font-size: var(--text-base);
}

.form-row input:focus-visible,
.form-row select:focus-visible,
.form-row textarea:focus-visible {
  border-color: var(--color-sage);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.form-checkbox input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.form-checkbox-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
  padding-left: calc(18px + var(--space-3));
}

.form-success {
  display: none;
  background: var(--color-sage-highlight);
  border: 1px solid var(--color-sage);
  color: var(--color-sage-hover);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
}

.form-success.is-visible {
  display: block;
}

/* ======================= CTA BAND ======================= */

.cta-band {
  background: var(--color-amber);
  color: var(--color-text-inverse);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
  align-items: center;
  justify-content: space-between;
}

.cta-band h2 {
  color: var(--color-text-inverse);
  font-size: var(--text-xl);
  margin-top: 0;
}

.cta-band p {
  color: var(--color-text-inverse);
  opacity: 0.85;
}

.cta-band .btn--on-dark {
  background: var(--color-text-inverse);
  color: var(--color-amber);
}

.cta-band .btn--on-dark:hover {
  background: #000;
}

.cta-band .btn--outline-light {
  border-color: var(--color-text-inverse);
  color: var(--color-text-inverse);
}

.cta-band .btn--outline-light:hover {
  background: rgba(20, 22, 26, 0.14);
}

.footer-cta {
  background: var(--color-surface-offset);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

.footer-cta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

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

.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-block: clamp(var(--space-16), 6vw, var(--space-20)) var(--space-10);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-10);
}

@media (max-width: 780px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-inverse);
}

.footer-brand__mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  background: #000;
  border: 1px solid rgba(247, 147, 26, 0.35);
}

.footer-brand__word {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-sm);
}

.footer-tagline {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-footer-muted);
  max-width: 38ch;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-footer-muted);
  margin-bottom: var(--space-4);
}

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

.footer-col a {
  color: var(--color-footer-text);
  font-size: var(--text-sm);
}
.footer-col a:hover,
.footer-col a:focus-visible {
  color: #fff;
  text-decoration: underline;
}

.footer-disclaimer {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-footer-border);
}

.footer-disclaimer p {
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-footer-muted);
  max-width: none;
}

.footer-bottom {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-footer-muted);
}

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

.mt-0 {
  margin-top: 0;
}
.text-center {
  text-align: center;
}
.methodology-box p + p {
  margin-top: var(--space-4);
}
.methodology-box {
  margin-top: var(--space-8);
}

@media (max-width: 700px) {
  h1 {
    font-size: var(--text-xl);
  }
  .hero h1 {
    font-size: var(--text-2xl);
  }
  .cta-band {
    flex-direction: column;
    align-items: flex-start;
  }
}