/* styles.css — Blind Vision website */

/* ═══ Reset / base ═══════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--bv-font-body);
  font-size: 17px;
  line-height: 1.55;
  color: var(--bv-ink);
  background: var(--bv-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; }

:root {
  /* Palette — warm cream + the four logo hues */
  --bv-bg: #FAF7F1;
  --bv-bg-2: #F2EDE2;
  --bv-ink: #1F1B14;
  --bv-ink-2: #4A4438;
  --bv-ink-3: rgba(31, 27, 20, 0.55);
  --bv-line: rgba(31, 27, 20, 0.08);
  --bv-card: #FFFCF5;

  --bv-yellow: #F5A524;
  --bv-blue:   #3A8DFF;
  --bv-violet: #7A5BFF;
  --bv-coral:  #FF7A45;

  --bv-font-display: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --bv-font-body: "Inter Tight", "Inter", ui-sans-serif, -apple-system, system-ui, sans-serif;

  --bv-radius: 18px;
  --bv-radius-lg: 28px;
  --bv-max: 1240px;

  --bv-shadow-card: 0 1px 0 rgba(255,255,255,.7) inset, 0 24px 60px -20px rgba(31,27,20,.18), 0 4px 16px -4px rgba(31,27,20,.06);
}

/* Dark mode */
body.bv-dark {
  --bv-bg: #0E0C09;
  --bv-bg-2: #15120D;
  --bv-ink: #F5EFE1;
  --bv-ink-2: #C6BFAE;
  --bv-ink-3: rgba(245, 239, 225, 0.55);
  --bv-line: rgba(245, 239, 225, 0.08);
  --bv-card: #1A1611;
}

/* ═══ Buttons ═══════════════════════════════════════════════════════════ */
.bv-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.7,.2,1), background .2s, box-shadow .2s, border-color .2s;
  white-space: nowrap;
}
.bv-btn-primary {
  background: var(--bv-ink);
  color: var(--bv-bg);
  box-shadow: 0 1px 0 rgba(255,255,255,.15) inset, 0 8px 24px -8px rgba(31,27,20,.5);
}
.bv-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255,255,255,.15) inset, 0 14px 30px -10px rgba(31,27,20,.55); }
.bv-btn-ghost {
  background: transparent;
  color: var(--bv-ink);
  border-color: var(--bv-line);
}
.bv-btn-ghost:hover { background: rgba(31,27,20,.04); border-color: rgba(31,27,20,.18); }
.bv-btn-lg { padding: 14px 22px; font-size: 15px; }
.bv-btn-arrow { transition: transform .2s; }
.bv-btn:hover .bv-btn-arrow { transform: translateX(3px); }
.bv-play-icon { font-size: 11px; opacity: .7; }

/* ═══ Eyebrow / shared bits ═════════════════════════════════════════════ */
.bv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bv-ink-3);
  margin-bottom: 22px;
}
.bv-eyebrow::before {
  content: "";
  width: 24px; height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.bv-section { padding: 120px 32px; }
.bv-section-inner { max-width: var(--bv-max); margin: 0 auto; }
.bv-section-title {
  font-family: var(--bv-font-display);
  font-weight: 350;
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 28px;
  color: var(--bv-ink);
  text-wrap: balance;
}
.bv-section-title em {
  font-style: italic;
  font-weight: 350;
  background: linear-gradient(105deg, var(--bv-yellow), var(--bv-coral) 40%, var(--bv-violet) 75%, var(--bv-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.bv-section-lede {
  font-size: clamp(17px, 1.5vw, 21px);
  line-height: 1.55;
  max-width: 640px;
  color: var(--bv-ink-2);
  margin: 0 0 56px;
  text-wrap: pretty;
}

/* ═══ Nav ═══════════════════════════════════════════════════════════════ */
.bv-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  transition: padding .3s, backdrop-filter .3s, background .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.bv-nav.is-scrolled {
  padding: 12px 32px;
  background: color-mix(in oklab, var(--bv-bg) 80%, transparent);
  backdrop-filter: saturate(160%) blur(20px);
  -webkit-backdrop-filter: saturate(160%) blur(20px);
  border-bottom-color: var(--bv-line);
}
.bv-nav-brand { text-decoration: none; }
.bv-nav-links {
  display: flex;
  gap: 28px;
}
.bv-nav-links a {
  font-size: 14px;
  font-weight: 450;
  color: var(--bv-ink-2);
  text-decoration: none;
  transition: color .2s;
}
.bv-nav-links a:hover { color: var(--bv-ink); }
.bv-nav-cta { display: flex; gap: 8px; align-items: center; }

@media (max-width: 880px) {
  .bv-nav-links { display: none; }
}
@media (max-width: 540px) {
  .bv-nav-cta .bv-btn-ghost { display: none; }
  .bv-nav { padding: 12px 18px; }
}

/* ═══ Hero ══════════════════════════════════════════════════════════════ */
.bv-hero {
  position: relative;
  min-height: 100vh;
  padding: 140px 32px 120px;
  overflow: hidden;
  isolation: isolate;
}
.bv-hero-inner {
  position: relative;
  max-width: var(--bv-max);
  margin: 0 auto;
  z-index: 2;
}

.bv-hero-orbs {
  position: absolute; inset: -10%;
  z-index: 0;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.7;
}
.bv-orb {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  transition: transform .8s cubic-bezier(.2,.6,.2,1);
}
.bv-orb-1 { top: -10%; left: -8%; background: var(--bv-yellow); transform: translate(var(--mx,0), var(--my,0)); animation: orb-float-a 18s ease-in-out infinite; }
.bv-orb-2 { top: 10%; right: -10%; background: var(--bv-blue); transform: translate(calc(var(--mx,0) * -1), var(--my,0)); animation: orb-float-b 22s ease-in-out infinite; }
.bv-orb-3 { bottom: -20%; left: 30%; background: var(--bv-violet); width: 620px; height: 620px; transform: translate(var(--mx,0), calc(var(--my,0) * -1)); animation: orb-float-c 26s ease-in-out infinite; }
.bv-orb-4 { bottom: 10%; right: 20%; background: var(--bv-coral); width: 380px; height: 380px; transform: translate(calc(var(--mx,0) * -.5), var(--my,0)); animation: orb-float-a 20s ease-in-out infinite reverse; }

@keyframes orb-float-a { 0%,100% { translate: 0 0; } 50% { translate: 4% -3%; } }
@keyframes orb-float-b { 0%,100% { translate: 0 0; } 50% { translate: -3% 4%; } }
@keyframes orb-float-c { 0%,100% { translate: 0 0; } 50% { translate: 2% -5%; } }

.bv-hero::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(ellipse at center, transparent 0%, color-mix(in oklab, var(--bv-bg) 75%, transparent) 100%);
  pointer-events: none;
}

.bv-hero-mark {
  position: absolute;
  top: 50%;
  right: -110px;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0.85;
  animation: gentle-spin 60s linear infinite, mark-float 8s ease-in-out infinite;
  filter: drop-shadow(0 30px 60px rgba(122, 91, 255, 0.25));
}
@keyframes gentle-spin { to { rotate: 360deg; } }
@keyframes mark-float { 0%,100% { translate: 0 -50%; } 50% { translate: 0 -54%; } }

.bv-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 10px;
  border: 1px solid var(--bv-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--bv-ink-2);
  background: color-mix(in oklab, var(--bv-card) 60%, transparent);
  backdrop-filter: blur(8px);
  margin-bottom: 36px;
  animation: fade-up .8s .1s both;
}
.bv-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--bv-coral);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--bv-coral) 30%, transparent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 4px color-mix(in oklab, var(--bv-coral) 30%, transparent); }
  50% { box-shadow: 0 0 0 8px color-mix(in oklab, var(--bv-coral) 0%, transparent); }
}

.bv-hero-title {
  font-family: var(--bv-font-display);
  font-weight: 350;
  font-size: clamp(48px, 8vw, 112px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 28px;
  max-width: 14ch;
  color: var(--bv-ink);
}
.bv-hero-line {
  display: block;
  opacity: 0;
  animation: fade-up 1s both;
}
.bv-hero-line:nth-child(2) {
  font-style: italic;
  background: linear-gradient(105deg, var(--bv-yellow), var(--bv-coral) 35%, var(--bv-violet) 70%, var(--bv-blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.bv-hero-sub {
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--bv-ink-2);
  max-width: 560px;
  margin: 0 0 40px;
  opacity: 0;
  animation: fade-up 1s .5s both;
  text-wrap: pretty;
}
.bv-hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin-bottom: 64px;
  opacity: 0;
  animation: fade-up 1s .7s both;
}

.bv-hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 36px;
  border-top: 1px solid var(--bv-line);
  max-width: 640px;
  opacity: 0;
  animation: fade-up 1s .9s both;
}
.bv-hero-meta-item { display: flex; flex-direction: column; gap: 2px; }
.bv-hero-meta-item strong {
  font-family: var(--bv-font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--bv-ink);
}
.bv-hero-meta-item span {
  font-size: 13px;
  color: var(--bv-ink-3);
}
.bv-hero-meta-divider {
  width: 1px; height: 28px;
  background: var(--bv-line);
}

@media (max-width: 1100px) {
  .bv-hero-mark { right: -180px; opacity: 0.4; }
}
@media (max-width: 720px) {
  .bv-hero-mark { display: none; }
  .bv-hero { padding-top: 110px; min-height: auto; }
}

/* ═══ Mission ══════════════════════════════════════════════════════════ */
.bv-mission { background: var(--bv-bg-2); padding-bottom: 64px; }
.bv-features { padding-top: 64px; }
.bv-mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 64px;
}
.bv-mission-stat {
  padding: 32px 0;
  border-top: 1px solid var(--bv-line);
}
.bv-stat-num {
  font-family: var(--bv-font-display);
  font-weight: 350;
  font-size: clamp(40px, 4.5vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--bv-ink) 60%, var(--bv-violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.bv-stat-label {
  font-size: 15px;
  line-height: 1.45;
  color: var(--bv-ink-2);
  max-width: 28ch;
}
@media (max-width: 760px) {
  .bv-mission-grid { grid-template-columns: 1fr; gap: 8px; }
}

/* ═══ How it works ═════════════════════════════════════════════════════ */
.bv-steps {
  list-style: none;
  margin: 64px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.bv-step {
  display: grid;
  grid-template-columns: 110px 1fr 320px;
  align-items: center;
  gap: 32px;
  padding: 36px 36px 36px 32px;
  background: var(--bv-card);
  border-radius: var(--bv-radius-lg);
  border: 1px solid var(--bv-line);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.bv-step:hover {
  transform: translateY(-2px);
  box-shadow: var(--bv-shadow-card);
  border-color: rgba(31,27,20,.12);
}
.bv-step-num {
  font-family: var(--bv-font-display);
  font-weight: 350;
  font-style: italic;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--bv-yellow), var(--bv-coral));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.bv-step:nth-child(2) .bv-step-num { background: linear-gradient(135deg, var(--bv-blue), var(--bv-violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bv-step:nth-child(3) .bv-step-num { background: linear-gradient(135deg, var(--bv-violet), var(--bv-coral)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.bv-step-body h3 {
  font-family: var(--bv-font-display);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.bv-step-body p {
  margin: 0;
  color: var(--bv-ink-2);
  line-height: 1.55;
  font-size: 16px;
  max-width: 52ch;
}
.bv-step-art {
  height: 140px;
  border-radius: var(--bv-radius);
  background: linear-gradient(135deg, var(--bv-bg-2), color-mix(in oklab, var(--bv-yellow) 20%, var(--bv-bg-2)));
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.bv-step:nth-child(2) .bv-step-art { background: linear-gradient(135deg, var(--bv-bg-2), color-mix(in oklab, var(--bv-blue) 20%, var(--bv-bg-2))); }
.bv-step:nth-child(3) .bv-step-art { background: linear-gradient(135deg, var(--bv-bg-2), color-mix(in oklab, var(--bv-violet) 25%, var(--bv-bg-2))); }

@media (max-width: 880px) {
  .bv-step { grid-template-columns: 80px 1fr; gap: 20px; padding: 28px; }
  .bv-step-art { display: none; }
  .bv-step-num { font-size: 48px; }
}

/* ═══ Features ═════════════════════════════════════════════════════════ */
.bv-features { background: var(--bv-bg-2); }
.bv-feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 56px;
}
.bv-feat {
  position: relative;
  padding: 32px;
  background: var(--bv-card);
  border: 1px solid var(--bv-line);
  border-radius: var(--bv-radius);
  overflow: hidden;
  isolation: isolate;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.bv-feat:hover {
  transform: translateY(-3px);
  border-color: rgba(31,27,20,.15);
  box-shadow: var(--bv-shadow-card);
}
.bv-feat:hover .bv-feat-glow { opacity: 1; }
.bv-feat-glow {
  position: absolute;
  inset: -50%;
  z-index: -1;
  background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-yellow) 30%, transparent), transparent 60%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.bv-feat:nth-child(2) .bv-feat-glow { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-blue) 30%, transparent), transparent 60%); }
.bv-feat:nth-child(3) .bv-feat-glow { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-violet) 30%, transparent), transparent 60%); }
.bv-feat:nth-child(4) .bv-feat-glow { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-coral) 30%, transparent), transparent 60%); }
.bv-feat:nth-child(5) .bv-feat-glow { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-yellow) 30%, transparent), transparent 60%); }
.bv-feat:nth-child(6) .bv-feat-glow { background: radial-gradient(circle at 30% 20%, color-mix(in oklab, var(--bv-violet) 30%, transparent), transparent 60%); }

.bv-feat-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bv-ink-3);
  margin-bottom: 16px;
  padding: 4px 10px;
  border: 1px solid var(--bv-line);
  border-radius: 999px;
}
.bv-feat h3 {
  font-family: var(--bv-font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.bv-feat p {
  margin: 0;
  color: var(--bv-ink-2);
  font-size: 15px;
  line-height: 1.55;
}

@media (max-width: 980px) { .bv-feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .bv-feat-grid { grid-template-columns: 1fr; } }

/* ═══ Voices ═══════════════════════════════════════════════════════════ */
.bv-voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
}
.bv-voice {
  position: relative;
  padding: 36px;
  background: var(--bv-card);
  border: 1px solid var(--bv-line);
  border-radius: var(--bv-radius);
  margin: 0;
  overflow: hidden;
}
.bv-voice::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--hue, var(--bv-yellow));
  opacity: 0.6;
}
.bv-voice-quote {
  font-family: var(--bv-font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 80px;
  line-height: 0.6;
  color: var(--hue);
  opacity: 0.4;
  margin-bottom: 4px;
}
.bv-voice blockquote {
  margin: 0 0 24px;
  font-family: var(--bv-font-display);
  font-weight: 350;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--bv-ink);
  text-wrap: pretty;
}
.bv-voice figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 18px;
  border-top: 1px solid var(--bv-line);
}
.bv-voice figcaption strong {
  font-weight: 500;
  font-size: 14px;
}
.bv-voice figcaption span {
  font-size: 13px;
  color: var(--bv-ink-3);
}
@media (max-width: 980px) { .bv-voice-grid { grid-template-columns: 1fr; } }

/* ═══ FAQ ══════════════════════════════════════════════════════════════ */
.bv-faq { background: var(--bv-bg-2); }
.bv-faq-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.bv-faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.bv-faq-item {
  border-top: 1px solid var(--bv-line);
}
.bv-faq-item:last-child { border-bottom: 1px solid var(--bv-line); }
.bv-faq-q {
  appearance: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 0;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: var(--bv-font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--bv-ink);
  cursor: pointer;
  transition: color .2s;
}
.bv-faq-q:hover { color: var(--bv-violet); }
.bv-faq-icon {
  font-family: var(--bv-font-body);
  font-size: 28px;
  font-weight: 300;
  width: 32px;
  text-align: center;
  color: var(--bv-ink-3);
  flex-shrink: 0;
}
.bv-faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .35s cubic-bezier(.2,.7,.2,1);
}
.bv-faq-a > p {
  overflow: hidden;
  margin: 0;
  color: var(--bv-ink-2);
  font-size: 16px;
  line-height: 1.6;
}
.bv-faq-item.is-open .bv-faq-a {
  grid-template-rows: 1fr;
}
.bv-faq-item.is-open .bv-faq-a > p {
  padding-bottom: 28px;
  max-width: 60ch;
}
.bv-faq-list a { color: var(--bv-violet); }
@media (max-width: 880px) {
  .bv-faq-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ═══ CTA ══════════════════════════════════════════════════════════════ */
.bv-cta { padding: 80px 32px 120px; }
.bv-cta-card {
  position: relative;
  max-width: 980px;
  margin: 0 auto;
  padding: 100px 56px;
  background: linear-gradient(135deg, color-mix(in oklab, var(--bv-yellow) 18%, var(--bv-card)) 0%, var(--bv-card) 40%, color-mix(in oklab, var(--bv-violet) 15%, var(--bv-card)) 100%);
  border-radius: var(--bv-radius-lg);
  border: 1px solid var(--bv-line);
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.bv-cta-card .bv-eyebrow { justify-content: center; }
.bv-cta-mark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  opacity: 0.25;
  filter: blur(2px);
}
.bv-cta-form {
  display: flex;
  gap: 8px;
  max-width: 520px;
  margin: 8px auto 0;
  padding: 6px;
  background: var(--bv-card);
  border: 1px solid var(--bv-line);
  border-radius: 999px;
  box-shadow: var(--bv-shadow-card);
}
.bv-cta-form input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 12px 18px;
  font-size: 15px;
  font-family: inherit;
  color: var(--bv-ink);
  outline: none;
}
.bv-cta-form input::placeholder { color: var(--bv-ink-3); }
.bv-cta-fine { font-size: 13px; color: var(--bv-ink-3); margin: 28px 0 0; }
@media (max-width: 600px) {
  .bv-cta-card { padding: 64px 24px; }
  .bv-cta-form { flex-direction: column; border-radius: var(--bv-radius); padding: 8px; }
  .bv-cta-form .bv-btn { width: 100%; justify-content: center; }
}

/* ═══ Footer ═══════════════════════════════════════════════════════════ */
.bv-footer {
  padding: 64px 32px 32px;
  border-top: 1px solid var(--bv-line);
  background: var(--bv-bg);
}
.bv-footer-inner {
  max-width: var(--bv-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 64px;
  padding-bottom: 56px;
}
.bv-footer-brand p {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--bv-ink-3);
  max-width: 28ch;
  line-height: 1.5;
}
.bv-footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.bv-footer-cols h4 {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bv-ink-3);
  margin: 0 0 16px;
}
.bv-footer-cols a {
  display: block;
  font-size: 14px;
  color: var(--bv-ink-2);
  text-decoration: none;
  padding: 4px 0;
  transition: color .2s;
}
.bv-footer-cols a:hover { color: var(--bv-ink); }
.bv-footer-base {
  max-width: var(--bv-max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--bv-line);
  font-size: 13px;
  color: var(--bv-ink-3);
}
.bv-footer-base a { color: inherit; text-decoration: none; }
.bv-footer-base a:hover { color: var(--bv-ink); }
@media (max-width: 760px) {
  .bv-footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .bv-footer-cols { grid-template-columns: repeat(2, 1fr); }
}

/* ═══ Glasses (Coming Soon) — light, matches the rest ══════════════════ */
.bv-glasses {
  position: relative;
  background: var(--bv-bg-2);
  padding: 140px 32px 120px;
  overflow: hidden;
  isolation: isolate;
}
.bv-glasses::before {
  content: "";
  position: absolute; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 20% 20%, color-mix(in oklab, var(--bv-yellow) 18%, transparent), transparent 55%),
    radial-gradient(ellipse at 80% 80%, color-mix(in oklab, var(--bv-violet) 18%, transparent), transparent 55%);
}
.bv-glasses .bv-section-inner { position: relative; z-index: 1; }

.bv-glasses-head { max-width: 760px; margin: 0 auto 72px; text-align: center; }
.bv-glasses-head .bv-eyebrow { justify-content: center; }

.bv-glasses-stage {
  position: relative;
  max-width: 880px;
  margin: 0 auto 64px;
  aspect-ratio: 720 / 320;
}
.bv-glasses-svg { width: 100%; height: 100%; }
.bv-glasses-pill {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--bv-card);
  border: 1px solid var(--bv-line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 450;
  color: var(--bv-ink-2);
  letter-spacing: 0.01em;
  white-space: nowrap;
  box-shadow: 0 4px 16px -4px rgba(31,27,20,.08);
}
.bv-pill-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--bv-yellow);
  box-shadow: 0 0 10px var(--bv-yellow);
}
.bv-pill-dot--blue { background: var(--bv-blue); box-shadow: 0 0 10px var(--bv-blue); }
.bv-pill-dot--violet { background: var(--bv-violet); box-shadow: 0 0 10px var(--bv-violet); }
.bv-pill-dot--coral { background: var(--bv-coral); box-shadow: 0 0 10px var(--bv-coral); }
.bv-pill-tl { top: 4%; left: 0; }
.bv-pill-tr { top: 4%; right: 0; }
.bv-pill-bl { bottom: 4%; left: 6%; }
.bv-pill-br { bottom: 4%; right: 6%; }
@media (max-width: 720px) {
  .bv-glasses-pill { font-size: 11px; padding: 5px 10px; }
  .bv-pill-tl, .bv-pill-tr { top: -4%; }
  .bv-pill-bl, .bv-pill-br { bottom: -4%; }
}

.bv-cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 0 0 64px;
}
.bv-cap {
  padding: 28px 24px;
  background: var(--bv-card);
  border: 1px solid var(--bv-line);
  border-radius: 18px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.bv-cap:hover {
  transform: translateY(-3px);
  border-color: rgba(31,27,20,.15);
  box-shadow: var(--bv-shadow-card);
}
.bv-cap svg { color: var(--bv-yellow); margin-bottom: 16px; }
.bv-cap:nth-child(2) svg { color: var(--bv-blue); }
.bv-cap:nth-child(3) svg { color: var(--bv-coral); }
.bv-cap:nth-child(4) svg { color: var(--bv-violet); }
.bv-cap h3 {
  font-family: var(--bv-font-display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
  color: var(--bv-ink);
}
.bv-cap p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--bv-ink-2); }
@media (max-width: 980px) { .bv-cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .bv-cap-grid { grid-template-columns: 1fr; } }

.bv-glasses-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.bv-glasses-fine { font-size: 13px; color: var(--bv-ink-3); }

/* Nav "Soon" badge */
.bv-nav-soon {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 6px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--bv-yellow), var(--bv-coral));
  color: #1F1B14;
  border-radius: 4px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

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

/* ═══ Tweak-driven density / type / accent overrides ═══════════════════ */
body[data-density="compact"]  .bv-section { padding: 72px 32px; }
body[data-density="airy"]     .bv-section { padding: 160px 32px; }

body[data-typeface="grotesk"] {
  --bv-font-display: "Inter Tight", "Inter", ui-sans-serif, system-ui, sans-serif;
}
body[data-typeface="serif-everything"] {
  --bv-font-body: "Fraunces", Georgia, serif;
}

/* Accent override (set via inline --bv-accent style) */
body[style*="--bv-accent"] .bv-section-title em {
  background: linear-gradient(105deg, var(--bv-accent), var(--bv-violet) 60%, var(--bv-blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}