/* SilverStack landing page — editorial metals desk */

:root {
  --bg: #0f0b08;
  --bg-top: #0a0806;
  --bg-soft: #17120d;
  --bg-raise: #211911;
  --panel: rgba(35, 26, 18, 0.78);
  --masthead-bg: #12100c;
  --line: rgba(234, 224, 205, 0.14);
  --line-strong: rgba(234, 224, 205, 0.24);
  --text: #f4ead8;
  --muted: #c2b49e;
  --soft: #8f816d;
  --accent: #d9bb78;
  --accent-strong: #efd7a2;
  --signal: #84c8af;
  --warn: #d99172;
  --bg-accent-left: rgba(217, 187, 120, 0.14);
  --bg-accent-right: rgba(132, 200, 175, 0.12);
  --grid-line: rgba(255, 255, 255, 0.018);
  --dot-1: rgba(255, 255, 255, 0.4);
  --dot-2: rgba(255, 255, 255, 0.35);
  --dot-3: rgba(255, 255, 255, 0.28);
  --aura-left: rgba(217, 187, 120, 0.14);
  --aura-right: rgba(132, 200, 175, 0.12);
  --frame-border: rgba(58, 42, 22, 0.14);
  --frame-inner-border: rgba(58, 42, 22, 0.08);
  --frame-top-sheen: rgba(255, 255, 255, 0.2);
  --frame-rule: rgba(70, 49, 24, 0.028);
  --frame-accent: rgba(217, 187, 120, 0.05);
  --frame-accent-2: rgba(132, 200, 175, 0.025);
  --frame-status-color: rgba(208, 193, 166, 0.78);
  --frame-divider-color: rgba(234, 224, 205, 0.12);
  --frame-row-line: rgba(58, 42, 22, 0.08);
  --frame-row-label: rgba(213, 199, 173, 0.84);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.24);
}

[data-theme="light"] {
  --bg: #f5edde;
  --bg-top: #fbf6ee;
  --bg-soft: #ebe1cf;
  --bg-raise: #fffaf1;
  --panel: rgba(255, 251, 244, 0.9);
  --masthead-bg: #f8f3ea;
  --line: rgba(52, 38, 20, 0.08);
  --line-strong: rgba(52, 38, 20, 0.16);
  --text: #1e1812;
  --muted: #605445;
  --soft: #8a7c68;
  --accent: #8b5e2b;
  --accent-strong: #a46f34;
  --signal: #126a57;
  --warn: #a45334;
  --bg-accent-left: rgba(166, 118, 54, 0.12);
  --bg-accent-right: rgba(84, 133, 114, 0.1);
  --grid-line: rgba(42, 30, 16, 0.045);
  --dot-1: rgba(125, 96, 54, 0.14);
  --dot-2: rgba(87, 118, 104, 0.11);
  --dot-3: rgba(93, 78, 57, 0.1);
  --aura-left: rgba(180, 129, 60, 0.16);
  --aura-right: rgba(89, 135, 117, 0.11);
  --frame-border: rgba(73, 54, 28, 0.16);
  --frame-inner-border: rgba(73, 54, 28, 0.07);
  --frame-top-sheen: rgba(255, 255, 255, 0.72);
  --frame-rule: rgba(92, 66, 32, 0.04);
  --frame-accent: rgba(180, 129, 60, 0.05);
  --frame-accent-2: rgba(95, 140, 122, 0.022);
  --frame-status-color: rgba(104, 84, 56, 0.72);
  --frame-divider-color: rgba(73, 54, 28, 0.1);
  --frame-row-line: rgba(73, 54, 28, 0.07);
  --frame-row-label: rgba(88, 69, 44, 0.82);
  --shadow: 0 24px 70px rgba(88, 62, 30, 0.12);
  --shadow-soft: 0 12px 32px rgba(88, 62, 30, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--voice-body-font);
  background:
    radial-gradient(circle at 15% 10%, var(--bg-accent-left), transparent 28%),
    radial-gradient(circle at 82% 16%, var(--bg-accent-right), transparent 24%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 22%, var(--bg-soft) 100%);
  color: var(--muted);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent);
  opacity: 0.3;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    radial-gradient(circle at 20% 20%, var(--dot-1) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, var(--dot-2) 0 1px, transparent 1px),
    radial-gradient(circle at 40% 70%, var(--dot-3) 0 1px, transparent 1px);
  background-size: 180px 180px;
}

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

.mono {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.page-shell {
  position: relative;
}

.masthead,
.hero-grid,
.spot-ribbon-inner,
.tools-band,
.stackers-band,
.proof-band,
.privacy-band,
.final-band,
.signal-band,
.cta-band,
.intro-band,
.story,
.process-band,
.dealers-band,
.trust-band,
.closing-band,
.footer-inner {
  width: min(1180px, calc(100vw - 40px));
  margin: 0 auto;
}

.masthead {
  position: sticky;
  top: 12px;
  z-index: 20;
  padding-top: 0;
  background: transparent;
  border-bottom: none;
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(18, 16, 12, 0.72);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow:
    0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: background 300ms ease, border-color 300ms ease, box-shadow 300ms ease;
}

[data-theme="light"] .masthead-inner {
  background: rgba(248, 243, 234, 0.72);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow:
    0 8px 32px rgba(88, 62, 30, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.masthead-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  color: var(--accent);
  font-size: 18px;
}

.brand-wordmark {
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12px;
}

.masthead-links,
.footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.masthead-link {
  color: var(--soft);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  transition: color 160ms ease;
}

.masthead-link:hover,
.footer-links a:hover {
  color: var(--text);
}

.masthead-link-cta {
  color: var(--text);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

.theme-toggle {
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  width: 36px;
  height: 36px;
  cursor: pointer;
  transition: transform 250ms ease, border-color 250ms ease, background 250ms ease, box-shadow 250ms ease;
}

.theme-toggle:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  background: rgba(217, 187, 120, 0.08);
  box-shadow: 0 0 16px rgba(217, 187, 120, 0.12);
}

.masthead-menu-btn {
  display: none;
}

.hero {
  position: relative;
  min-height: clamp(700px, 88svh, 880px);
  padding: 72px 0 44px;
  display: flex;
  align-items: center;
}

.hero-aura {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.7;
}

.hero-aura-left {
  width: 440px;
  height: 440px;
  top: 80px;
  left: 0%;
  background: radial-gradient(circle, var(--aura-left), transparent 70%);
  animation: aura-pulse-left 6s ease-in-out infinite;
}

.hero-aura-right {
  width: 380px;
  height: 380px;
  right: 2%;
  top: 140px;
  background: radial-gradient(circle, var(--aura-right), transparent 70%);
  animation: aura-pulse-right 7s ease-in-out infinite;
}

@keyframes aura-pulse-left {
  0%, 100% { opacity: 0.5; transform: translate(0, 0) scale(1); }
  50% { opacity: 0.8; transform: translate(10px, -15px) scale(1.08); }
}

@keyframes aura-pulse-right {
  0%, 100% { opacity: 0.45; transform: translate(0, 0) scale(1); }
  50% { opacity: 0.75; transform: translate(-8px, 12px) scale(1.06); }
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: clamp(40px, 4.4vw, 56px);
  align-items: start;
}

.hero-frame,
.story-copy,
.story-visual,
.process-step,
.trust-item,
.closing-quote,
.closing-cta {
  animation: fade-up 720ms ease both;
}

.hero-copy .eyebrow { animation: fade-up 600ms ease both 100ms; }
.hero-copy .brand-line { animation: fade-up 600ms ease both 180ms; }
.hero-copy .hero-title { animation: fade-up 700ms ease both 260ms; }
.hero-copy .hero-sub { animation: fade-up 600ms ease both 400ms; }
.hero-copy .hero-actions { animation: fade-up 600ms ease both 520ms; }
.hero-copy .hero-notes { animation: fade-up 600ms ease both 640ms; }

.hero-frame {
  animation-delay: 320ms;
}

.eyebrow,
.section-kicker,
.frame-kicker {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand-line {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.brand-line-name {
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
}

.brand-line-rule {
  width: 92px;
  height: 1px;
  background: var(--line-strong);
}

.brand-line-note {
  color: var(--muted);
  opacity: 0.68;
  font-size: 11px;
  letter-spacing: 0.03em;
}

.hero-title,
.section-title,
.story-title,
.closing-title {
  margin: 0;
  color: var(--text);
  font-family: var(--voice-display-font);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.048em;
  text-wrap: balance;
}

.hero-title {
  max-width: none;
  font-size: clamp(3.2rem, 5.5vw, 4.65rem);
}

.hero-line {
  display: block;
}

.hero-line + .hero-line {
  margin-top: -0.025em;
}

.section-line {
  display: block;
}

.section-line + .section-line {
  margin-top: -0.01em;
}

.hero-sub,
.story-body,
.intro-copy p,
.trust-body,
.closing-sub,
.closing-quote p {
  max-width: 60ch;
  font-size: 17px;
  color: var(--muted);
}

.hero-sub {
  max-width: 39ch;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.62;
  color: var(--text);
  opacity: 0.72;
}

.hero-actions,
.closing-actions,
.story-link-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.primary-action,
.secondary-action,
.story-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: transform 250ms ease, border-color 250ms ease, background 250ms ease, box-shadow 250ms ease;
}

.primary-action {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border-color: var(--accent);
  color: #20170f;
  box-shadow: 0 4px 16px rgba(217, 187, 120, 0.2);
}

.primary-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(217, 187, 120, 0.35);
}

.secondary-action:hover,
.story-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: rgba(217, 187, 120, 0.06);
  box-shadow: 0 4px 20px rgba(217, 187, 120, 0.1);
}

.secondary-action,
.story-link {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.story-link {
  margin-top: 14px;
  width: fit-content;
}

.story-link-muted {
  opacity: 0.8;
}

.hero-notes {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.hero-notes span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  opacity: 0.9;
}

.hero-frame {
  position: relative;
  justify-self: end;
  width: min(100%, 418px);
  margin-top: 10px;
  padding: 22px 24px 24px;
  border: 1px solid rgba(217, 187, 120, 0.2);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 18%),
    repeating-linear-gradient(180deg, var(--frame-rule) 0 1px, transparent 1px 34px),
    linear-gradient(135deg, var(--frame-accent), var(--frame-accent-2)),
    rgba(35, 26, 18, 0.65);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.36),
    0 0 60px rgba(217, 187, 120, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: transform 400ms ease, box-shadow 400ms ease, border-color 400ms ease;
}

.hero-frame:hover {
  transform: translateY(-4px);
  box-shadow:
    0 32px 100px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(217, 187, 120, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border-color: rgba(217, 187, 120, 0.32);
}

[data-theme="light"] .hero-frame {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.4) 18%),
    repeating-linear-gradient(180deg, var(--frame-rule) 0 1px, transparent 1px 34px),
    linear-gradient(135deg, var(--frame-accent), var(--frame-accent-2)),
    rgba(255, 251, 244, 0.75);
  border-color: rgba(73, 54, 28, 0.14);
  box-shadow:
    0 24px 70px rgba(88, 62, 30, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.hero-frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--frame-inner-border);
  border-radius: 10px;
  pointer-events: none;
}

.hero-frame-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.frame-kicker,
.frame-status,
.frame-label,
.frame-value,
.frame-row strong {
  font-family: var(--voice-data-font);
}

.frame-kicker {
  margin: 0;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.frame-status {
  color: var(--frame-status-color);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-frame-body {
  display: grid;
  gap: 18px;
  padding-top: 18px;
}

.frame-stat-block {
  display: grid;
  gap: 6px;
}

.frame-label,
.spot-label,
.sheet-topline,
.brief-title,
.premium-head span,
.ledger-value span,
.process-num,
.trust-num {
  color: var(--soft);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.frame-value {
  color: var(--text);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.frame-divider {
  height: 1px;
  background: var(--frame-divider-color);
}

.frame-list {
  display: grid;
  gap: 0;
}

.frame-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--frame-row-line);
  font-size: 13px;
}

.frame-row span {
  color: var(--frame-row-label);
}

.frame-row strong {
  color: var(--text);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.01em;
}

/* Market Read widget — signal badge colors */
.signal-badge { text-transform: uppercase; letter-spacing: 0.08em; }
.signal-ordinary { color: var(--soft); }
.signal-mixed    { color: #c9a84c; }
.signal-unusual  { color: #d47b2e; }
.signal-dislocated { color: #c44b3f; }

/* Market Read widget — soft CTA inside frame */
.frame-cta {
  display: block;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--frame-divider-color);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: right;
  transition: opacity 180ms ease;
}
.frame-cta:hover { opacity: 0.78; }

.spot-ribbon {
  padding-top: 4px;
  padding-bottom: 34px;
}

.spot-ribbon-inner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.015);
  overflow: hidden;
}

[data-theme="light"] .spot-ribbon-inner {
  background: rgba(255, 255, 255, 0.5);
}

.compact-copy {
  max-width: 58ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.62;
  color: var(--muted);
}

.tools-band,
.stackers-band,
.proof-band,
.privacy-band,
.final-band,
.signal-band,
.cta-band {
  border-top: 1px solid var(--line);
}

.tools-band {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 46px;
  align-items: start;
  padding: 28px 0 68px;
}

.section-title {
  font-size: clamp(2.05rem, 3.6vw, 2.9rem);
  line-height: 0.96;
}

.tools-lead,
.signal-copy {
  max-width: 520px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.tool-card {
  display: grid;
  align-content: start;
  gap: 16px;
  min-height: 284px;
  padding: 26px 24px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 34%),
    linear-gradient(135deg, rgba(217, 187, 120, 0.045), rgba(132, 200, 175, 0.028)),
    rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 350ms ease, box-shadow 350ms ease, border-color 350ms ease;
}

.tool-card:hover {
  transform: translateY(-6px);
  border-color: rgba(217, 187, 120, 0.3);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.32),
    0 0 40px rgba(217, 187, 120, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .tool-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.6) 34%),
    linear-gradient(135deg, rgba(180, 129, 60, 0.06), rgba(95, 140, 122, 0.04)),
    rgba(255, 255, 255, 0.7);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 32px rgba(88, 62, 30, 0.08);
}

[data-theme="light"] .tool-card:hover {
  box-shadow: 0 16px 48px rgba(88, 62, 30, 0.14);
  border-color: rgba(139, 94, 43, 0.2);
}

.tool-card-accent {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 32%),
    linear-gradient(135deg, rgba(217, 187, 120, 0.085), rgba(132, 200, 175, 0.04)),
    rgba(255, 255, 255, 0.025);
}

.tool-label {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tool-title {
  margin: 0;
  color: var(--text);
  font-size: 25px;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.tool-body {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}

.tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tool-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: border-color 200ms ease;
}

.tool-card:hover .tool-meta span {
  border-color: rgba(217, 187, 120, 0.18);
}

.tool-card .story-link {
  margin-top: 8px;
}

.signal-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 46px;
  align-items: start;
  padding: 68px 0 62px;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.signal-item {
  min-height: 170px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.018);
}

.signal-item h3 {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.026em;
}

.signal-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.62;
}

.signal-note {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.signal-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(320px, 0.84fr);
  gap: 46px;
  align-items: stretch;
  padding: 66px 0 92px;
}

.stackers-band,
.proof-band,
.privacy-band {
  padding: 58px 0;
}

.stackers-header,
.proof-header {
  max-width: 700px;
}

.stackers-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}

.stacker-item {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.stacker-item h3 {
  margin: 0 0 8px;
  color: var(--text);
  font-size: 20px;
  font-weight: 600;
}

.stacker-item p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.proof-item {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 124px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.018);
}

.proof-item strong {
  color: var(--text);
  font-size: 27px;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.proof-item span {
  color: var(--soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.5;
}

.proof-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.proof-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.privacy-panel,
.methodology-panel,
.final-panel {
  max-width: 780px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
}

[data-theme="light"] .privacy-panel,
[data-theme="light"] .methodology-panel,
[data-theme="light"] .final-panel {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(0, 0, 0, 0.06);
}

.cta-panel {
  padding: 28px 26px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 32%),
    linear-gradient(135deg, rgba(217, 187, 120, 0.045), rgba(132, 200, 175, 0.028)),
    rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.24),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.final-band {
  padding: 58px 0 92px;
}

.spot-block {
  padding: 18px 20px;
  border-right: 1px solid var(--line);
}

.spot-block:last-child {
  border-right: 0;
}

.spot-value {
  display: block;
  color: var(--text);
  font-size: 28px;
  font-weight: 700;
  margin-top: 8px;
}

.spot-change {
  display: inline-block;
  margin-top: 6px;
  font-size: 13px;
}

.spot-change.up {
  color: var(--signal);
  text-shadow: 0 0 12px rgba(132, 200, 175, 0.4);
}

.spot-change.down {
  color: var(--warn);
  text-shadow: 0 0 12px rgba(217, 145, 114, 0.4);
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
  padding: 26px 0 66px;
  border-top: 1px solid var(--line);
}

.section-title {
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
}

.story {
  display: grid;
  grid-template-columns: 84px minmax(0, 0.9fr) minmax(320px, 0.8fr);
  gap: 30px;
  align-items: start;
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.story-index {
  color: var(--accent);
  font-family: var(--voice-display-font);
  font-size: 68px;
  line-height: 0.8;
  padding-top: 8px;
}

.story-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.story-body {
  margin: 18px 0 0;
}

.story-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.story-list li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-size: 15px;
}

.story-list li::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--accent);
}

.story-visual {
  position: relative;
  min-height: 320px;
  padding: 22px;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 34%),
    linear-gradient(135deg, rgba(217, 187, 120, 0.06), rgba(132, 200, 175, 0.04)),
    rgba(255, 255, 255, 0.02);
  box-shadow: var(--shadow-soft);
}

.board-sheet,
.premium-sheet,
.ledger-sheet,
.brief-sheet {
  display: grid;
  gap: 16px;
}

.sheet-head,
.sheet-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 0.9fr 0.9fr;
  gap: 12px;
  align-items: center;
}

.sheet-head {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--soft);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.sheet-row {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 14px;
}

.sheet-row span:last-child,
.sheet-row span:nth-last-child(2),
.sheet-row.is-best span:last-child {
  font-variant-numeric: tabular-nums;
}

.sheet-row.is-best {
  color: var(--text);
}

.sheet-row.is-best span:last-child {
  color: var(--signal);
}

.premium-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.premium-head strong,
.ledger-value strong {
  color: var(--text);
  font-family: var(--voice-display-font);
  font-size: 42px;
  font-weight: 600;
}

.premium-chart {
  display: flex;
  align-items: end;
  gap: 12px;
  height: 180px;
  padding-top: 12px;
}

.bar {
  flex: 1;
  border-top-left-radius: 18px;
  border-top-right-radius: 18px;
  background: linear-gradient(180deg, var(--accent-strong), rgba(132, 200, 175, 0.55));
}

.bar-1 { height: 42%; }
.bar-2 { height: 48%; }
.bar-3 { height: 56%; }
.bar-4 { height: 64%; }
.bar-5 { height: 61%; }
.bar-6 { height: 72%; }
.bar-7 { height: 78%; }

.premium-foot,
.brief-facts,
.ledger-grid {
  display: grid;
  gap: 12px;
}

.premium-foot div,
.brief-facts div,
.ledger-grid div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}

.premium-foot span,
.brief-facts span,
.ledger-grid span {
  color: var(--muted);
}

.premium-foot strong,
.brief-facts strong,
.ledger-grid strong {
  color: var(--text);
  font-weight: 600;
}

.ledger-value {
  display: grid;
  gap: 10px;
}

.brief-title {
  margin-bottom: -2px;
}

.brief-copy {
  margin: 0;
  color: var(--text);
  font-family: var(--voice-display-font);
  font-size: 34px;
  line-height: 1.05;
  max-width: 11ch;
}

.process-band {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.process-header {
  max-width: 700px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.process-step {
  padding: 20px 18px 0 0;
  border-top: 1px solid var(--line);
}

.process-step h3,
.trust-item h3 {
  margin: 12px 0 8px;
  color: var(--text);
  font-size: 20px;
  font-weight: 600;
}

.process-step p,
.trust-item p,
.dealers-sub,
.footer-note {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.dealers-band {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.dealers-sub {
  margin-top: 18px;
}

.crypto-note {
  color: var(--accent);
}

.dealer-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.dealer-ribbon span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
  font-size: 14px;
}

.dealer-ribbon-alt span {
  background: rgba(217, 187, 120, 0.04);
}

.trust-band {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.trust-body {
  margin: 20px 0 0;
}

.trust-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.trust-list {
  display: grid;
  gap: 18px;
}

.trust-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.trust-num {
  color: var(--accent);
}

.closing-band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 34px;
  padding: 72px 0 96px;
  border-top: 1px solid var(--line);
}

.closing-quote,
.closing-cta {
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}

.closing-title {
  font-size: clamp(2.3rem, 4.2vw, 3.45rem);
}

.closing-sub {
  margin: 16px 0 0;
}

.footer {
  padding: 36px 0 52px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(217, 187, 120, 0.02));
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px 32px;
  align-items: center;
}

.footer-links {
  justify-content: flex-end;
}

.footer-links a,
.footer-note {
  font-size: 13px;
  color: var(--soft);
}

.footer-links a {
  transition: color 200ms ease;
  cursor: pointer;
}

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

.footer-note {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll-reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-frame,
  .hero-copy .eyebrow,
  .hero-copy .brand-line,
  .hero-copy .hero-title,
  .hero-copy .hero-sub,
  .hero-copy .hero-actions,
  .hero-copy .hero-notes,
  .story-copy,
  .story-visual,
  .process-step,
  .trust-item,
  .closing-quote,
  .closing-cta {
    animation: none;
  }

  .hero-aura-left,
  .hero-aura-right {
    animation: none;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.78fr);
    gap: 32px;
  }

  .hero-title {
    font-size: clamp(3rem, 5.2vw, 4.2rem);
  }

  .tools-band {
    grid-template-columns: 1fr;
  }

  .signal-band {
    grid-template-columns: 1fr;
  }

  .stackers-grid,
  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro-band,
  .trust-band,
  .closing-band {
    grid-template-columns: 1fr;
  }

  .story {
    grid-template-columns: 70px 1fr;
  }

  .story-visual {
    grid-column: 2;
  }

  .spot-ribbon-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 64px;
    padding-bottom: 34px;
  }

  .hero-title {
    max-width: none;
  }

  .hero-frame {
    justify-self: start;
  }
}

@media (max-width: 820px) {
  .masthead-inner {
    align-items: center;
    flex-wrap: wrap;
  }

  .masthead-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    order: 2;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    color: var(--text);
    font-size: 20px;
    cursor: pointer;
    margin-left: auto;
    transition: background 200ms ease, border-color 200ms ease;
  }

  .masthead-menu-btn:hover {
    border-color: var(--accent);
    background: rgba(217, 187, 120, 0.08);
  }

  .masthead-links {
    display: none;
    order: 3;
    flex-basis: 100%;
    flex-direction: column;
    gap: 6px;
    padding-top: 12px;
  }

  .masthead-links.open {
    display: flex;
  }

  .masthead-link,
  .masthead-link-cta {
    display: block;
    padding: 8px 0;
    font-size: 12px;
    border-bottom: 1px solid var(--line);
  }

  .masthead-link:last-of-type,
  .masthead-link-cta:last-of-type {
    border-bottom: none;
  }

  .hero-grid {
    gap: 24px;
  }

  .hero-title {
    max-width: none;
    font-size: clamp(2.75rem, 6.3vw, 3.75rem);
    line-height: 0.93;
  }

  .hero-sub {
    max-width: 40ch;
    color: var(--text);
    opacity: 0.82;
  }

  .tool-grid,
  .signal-grid,
  .stackers-grid,
  .proof-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }

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

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .masthead,
  .hero-grid,
  .spot-ribbon-inner,
  .tools-band,
  .stackers-band,
  .proof-band,
  .privacy-band,
  .final-band,
  .signal-band,
  .cta-band,
  .intro-band,
  .story,
  .process-band,
  .dealers-band,
  .trust-band,
  .closing-band,
  .footer-inner {
    width: min(100vw - 24px, 1180px);
  }

  .masthead-inner {
    padding: 12px 14px;
  }

  .hero {
    padding: 56px 0 36px;
  }

  .hero-grid {
    gap: 20px;
  }

  .brand-line {
    gap: 10px;
    margin-bottom: 14px;
  }

  .brand-line-note {
    color: var(--text);
    opacity: 0.66;
    font-size: 11px;
  }

  .hero-sub,
  .story-body,
  .intro-copy p,
  .trust-body,
  .closing-sub,
  .closing-quote p {
    font-size: 16px;
  }

  .hero-title {
    font-family: var(--voice-mobile-display-font);
    font-size: clamp(2.4rem, 9.9vw, 3.1rem);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 0.92;
    max-width: none;
    text-wrap: balance;
  }

  .hero-sub {
    color: var(--text);
    opacity: 0.9;
    max-width: none;
    font-size: 16px;
    line-height: 1.62;
    margin-top: 16px;
  }

  .hero-line + .hero-line {
    margin-top: -0.05em;
  }

  .hero-frame {
    margin-top: 2px;
  }

  .hero-actions,
  .closing-actions,
  .story-link-row {
    flex-direction: column;
    align-items: stretch;
  }

  .primary-action,
  .secondary-action,
  .story-link {
    width: 100%;
  }

  .hero-notes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    border-top-color: var(--line-strong);
  }

  .hero-notes span {
    min-height: 40px;
    padding: 0 12px;
    justify-content: flex-start;
    white-space: normal;
  }

  .hero-frame {
    padding: 20px 18px 22px;
  }

  .spot-ribbon-inner {
    grid-template-columns: 1fr;
  }

  .tools-band,
  .signal-band,
  .stackers-band,
  .proof-band,
  .privacy-band {
    padding: 42px 0;
  }

  .cta-band,
  .final-band {
    padding: 42px 0 72px;
  }

  .spot-block {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .spot-block:last-child {
    border-bottom: 0;
  }

  .story {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 46px 0;
  }

  .story-index,
  .story-visual {
    grid-column: auto;
  }

  .story-index {
    font-size: 54px;
    padding-top: 0;
  }

  .sheet-head,
  .sheet-row {
    grid-template-columns: 1.5fr 1fr 0.8fr 0.8fr;
    gap: 8px;
    font-size: 12px;
  }

  .premium-head,
  .premium-foot div,
  .brief-facts div,
  .ledger-grid div {
    flex-direction: column;
    align-items: flex-start;
  }

  .frame-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }

  .frame-row span,
  .frame-row strong {
    font-size: 13px;
  }

  .brief-copy {
    font-size: 28px;
    max-width: none;
  }

  .signal-item {
    min-height: 0;
  }

  .cta-panel {
    padding: 20px 18px;
  }

  .trust-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .hero-notes {
    grid-template-columns: 1fr;
  }

  .tool-card,
  .proof-item,
  .signal-item,
  .cta-panel {
    padding-left: 16px;
    padding-right: 16px;
  }
}