/* ═══════════════════════════════════════════════════════════════════════════
   AIRWYNN OS — v3 Design System
   Apple × Linear × SpaceX × Vercel
   Premium enterprise aviation software
   ═══════════════════════════════════════════════════════════════════════════ */

/* ══════════════════════════════════════════════════════════════════════════
   HEADER / STICKY NAV — Apple / Linear pattern
   ══════════════════════════════════════════════════════════════════════════
   Layout:
     Nav: position:fixed, top:0, height:60px, z-index:100

   body { padding-top: 60px } pushes all page content below the nav.
   scroll-margin-top on every section ensures JS scrollIntoView() and
   CSS anchor-links both account for the 60px header.
   Hero has no .reveal so it is always visible on first paint.
   ══════════════════════════════════════════════════════════════════════════ */

/* CSS scroll-padding for native anchor clicks */
html { scroll-padding-top: 68px; }

/* Body offset: 60px nav */
body { padding-top: 60px !important; }

/* Scroll-margin on every anchor target so JS scrollIntoView() clears header */
section[id],
#hero, #film, #product, #story, #industries,
#statement, #founder, #trust, #roadmap, #access {
  scroll-margin-top: 68px;
}

/* Mobile: nav already at top */
@media (max-width: 640px) {
  body { padding-top: 60px !important; }
  .nav { top: 0 !important; }
  section[id], #hero, #film, #product, #story, #industries,
  #statement, #founder, #trust, #roadmap, #access {
    scroll-margin-top: 68px;
  }
}

/* ── Global type tokens ──────────────────────────────────────────────────── */
:root {
  --v3-h-xl: clamp(3.25rem, 8vw, 6.25rem);
  --v3-h-lg: clamp(2.25rem, 4.5vw, 3.75rem);
  --v3-h-md: clamp(1.75rem, 3vw, 2.5rem);
  --v3-body:  1.0625rem;
  --v3-small: .9375rem;
}

/* ════════════════════════════════════════════════════════════════════════════
   HERO
   ════════════════════════════════════════════════════════════════════════════ */
.v3-hero {
  position: relative;
  /* Fill exactly the viewport below the 60px nav */
  min-height: calc(100vh - 60px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  /* Horizontal padding + small vertical breathing room.
     Body padding already cleared the 60px header.
     Do NOT use large padding-top here or content shifts down. */
  padding: 40px 24px 60px;
  overflow: hidden;
}

/* Content sits left of the planet on wide screens; stays centered below the
   breakpoint where the planet shrinks back into a background accent. */
.v3-hero-content { position: relative; z-index: 1; width: 100%; max-width: 1000px; margin: 0 auto; }
@media (min-width: 901px) {
  .v3-hero { text-align: left; }
  .v3-hero-content { max-width: 640px; margin: 0 auto 0 0; padding-left: clamp(24px, 4vw, 72px); }
}

/* Hero content — always visible on first paint (no .reveal needed above fold) */
.v3-hero-eyebrow,
.v3-hero-headline,
.v3-hero-sub,
.v3-hero-actions {
  opacity: 1 !important;
  transform: none !important;
}

/* Staggered fade-in for hero (CSS keyframes, not JS observer) */
.v3-hero-eyebrow  { animation: heroFadeUp .5s .0s both; }
.v3-hero-headline { animation: heroFadeUp .6s .1s both; }
.v3-hero-sub      { animation: heroFadeUp .6s .22s both; }
.v3-hero-actions  { animation: heroFadeUp .6s .34s both; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

@media (max-width: 640px) {
  .v3-hero { min-height: calc(100vh - 60px); padding: 32px 20px 48px; }
  /* Premium mobile backdrop glow lives on .hero-atmosphere itself now
     (frontend/css/hero.css) — one continuous background on the same
     full-hero element the star field already paints on, instead of a
     separate bounded pseudo-element (that box's own edge was the visible
     seam reported after the first pass). Nothing further needed here. */
}

.v3-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.18);
  padding: 5px 14px;
  border-radius: 99px;
  margin-bottom: 32px;
}
.v3-hero-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue);
  flex-shrink: 0;
}

.v3-hero-headline {
  font-size: var(--v3-h-xl);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.04em;
  color: var(--text1);
  max-width: 900px;
  margin: 0 auto 32px;
}

.v3-hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.1875rem);
  color: var(--text2);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto 52px;
}

.v3-hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 901px) {
  .v3-hero-headline, .v3-hero-sub { margin-left: 0; margin-right: 0; }
  .v3-hero-actions { justify-content: flex-start; }
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.v3-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity .18s, transform .18s, box-shadow .18s;
  box-shadow: 0 0 0 0 rgba(59,130,246,.5);
  white-space: nowrap;
  min-height: 52px;
}
.v3-btn-primary:hover {
  opacity: .92;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(59,130,246,.35);
}
.v3-btn-primary:active { transform: none; }

.v3-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: transparent;
  color: var(--text1);
  border: 1px solid var(--border2);
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background .18s, border-color .18s, transform .18s;
  white-space: nowrap;
  min-height: 52px;
}
.v3-btn-secondary:hover {
  background: var(--surface);
  border-color: rgba(255,255,255,.22);
  transform: translateY(-2px);
}

/* ════════════════════════════════════════════════════════════════════════════
   STORYTELLING — Every mission leaves a record
   ════════════════════════════════════════════════════════════════════════════ */
.v3-story { background: var(--bg1); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.v3-story-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 860px) { .v3-story-layout { grid-template-columns: 1fr; gap: 48px; } }

.v3-story-headline {
  font-size: var(--v3-h-lg);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--text1);
  margin-top: 14px;
  margin-bottom: 24px;
}

.v3-story-body {
  font-size: var(--v3-body);
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 0;
}

.v3-story-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 4px;
}

.v3-feature-row {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.v3-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
  margin-top: 2px;
}

.v3-feature-row h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 5px;
  letter-spacing: -.01em;
}
.v3-feature-row p {
  font-size: var(--v3-small);
  color: var(--text2);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════════════════════
   INDUSTRIES — Built for operators
   ════════════════════════════════════════════════════════════════════════════ */
.v3-industries-header {
  text-align: center;
  margin-bottom: 56px;
}
.v3-industries-title {
  font-size: var(--v3-h-lg);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--text1);
  margin-top: 12px;
}

.v3-industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .v3-industry-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .v3-industry-grid { grid-template-columns: 1fr; } }

.v3-industry-card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  transition: border-color .2s, background .2s, transform .2s;
  cursor: default;
}
.v3-industry-card:hover {
  border-color: var(--border2);
  background: var(--bg2);
  transform: translateY(-2px);
}
.v3-industry-icon {
  font-size: 1.75rem;
  margin-bottom: 16px;
  display: block;
  line-height: 1;
}
.v3-industry-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 7px;
  letter-spacing: -.01em;
}
.v3-industry-card p {
  font-size: .875rem;
  color: var(--text3);
  line-height: 1.6;
}

/* ════════════════════════════════════════════════════════════════════════════
   STATEMENT — One platform. Zero spreadsheets.
   ════════════════════════════════════════════════════════════════════════════ */
.v3-statement {
  background: var(--bg);
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 120px 24px;
}
.v3-statement-text {
  font-size: clamp(2.75rem, 6.5vw, 5.5rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.04em;
  color: var(--text1);
  max-width: 920px;
  margin: 0 auto 24px;
}
.v3-statement-sub {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--text3);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ════════════════════════════════════════════════════════════════════════════
   FOUNDER
   ════════════════════════════════════════════════════════════════════════════ */
.v3-founder { background: var(--bg1); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.v3-founder-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 860px) {
  .v3-founder-grid { grid-template-columns: 1fr; gap: 48px; }
}

.v3-founder-photo-wrap {
  position: relative;
}
.v3-founder-photo-frame {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border2);
  box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
  background: linear-gradient(135deg, #0d0d20, #131328);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.v3-founder-photo-frame img {
  width: 100%; height: 100%; object-fit: cover;
  border-radius: inherit;
}
.v3-founder-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text3);
}
.v3-founder-initials {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}
.v3-founder-placeholder span {
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v3-founder-eyebrow {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 16px;
}
.v3-founder-title {
  font-size: var(--v3-h-md);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  color: var(--text1);
  margin-bottom: 36px;
}
.v3-founder-quote {
  position: relative;
  padding-left: 24px;
  border-left: 2px solid var(--blue);
}
.v3-founder-quote p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}
.v3-founder-attribution {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--text1);
}
.v3-founder-role {
  display: block;
  font-size: .8125rem;
  font-weight: 400;
  color: var(--text3);
  margin-top: 3px;
}

/* ════════════════════════════════════════════════════════════════════════════
   TRUST — Design Partner Program
   ════════════════════════════════════════════════════════════════════════════ */
.v3-trust { background: var(--bg); }

.v3-trust-header {
  text-align: center;
  margin-bottom: 56px;
}
.v3-trust-title {
  font-size: var(--v3-h-lg);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--text1);
  margin-top: 12px;
  margin-bottom: 10px;
}
.v3-trust-sub {
  font-size: var(--v3-body);
  color: var(--text3);
}

.v3-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.18);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.v3-trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
@media (max-width: 780px) { .v3-trust-grid { grid-template-columns: 1fr; } }

.v3-trust-card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.v3-trust-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
}
.v3-trust-flag { font-size: 2.5rem; margin-bottom: 14px; display: block; }
.v3-trust-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 6px;
}
.v3-trust-card p { font-size: .875rem; color: var(--text3); }
.v3-trust-status {
  display: inline-block;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(59,130,246,.1);
  border: 1px solid rgba(59,130,246,.2);
  border-radius: 4px;
  padding: 2px 8px;
  margin-top: 14px;
}

.v3-trust-program-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.v3-trust-program-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 18px;
  border-radius: 8px;
  background: var(--bg1);
  border: 1px solid var(--border2);
  font-size: .875rem;
  font-weight: 500;
  color: var(--text2);
}
.v3-trust-program-badge span.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 6px var(--blue);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════════════════════
   ROADMAP
   ════════════════════════════════════════════════════════════════════════════ */
.v3-roadmap { background: var(--bg1); border-top: 1px solid var(--border); }

.v3-roadmap-header {
  text-align: center;
  margin-bottom: 72px;
}
.v3-roadmap-title {
  font-size: var(--v3-h-md);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  color: var(--text1);
  margin-top: 12px;
}

.v3-timeline {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}
/* Vertical line */
.v3-timeline::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(to bottom, var(--blue), rgba(59,130,246,.15));
}

.v3-timeline-item {
  display: flex;
  gap: 0;
  align-items: flex-start;
  margin-bottom: 52px;
  position: relative;
}
.v3-timeline-item:last-child { margin-bottom: 0; }

.v3-timeline-year {
  width: 80px;
  flex-shrink: 0;
  font-size: .875rem;
  font-weight: 700;
  color: var(--text3);
  padding-top: 8px;
  letter-spacing: .04em;
}

.v3-timeline-dot-wrap {
  width: 26px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  margin: 0 20px;
}
.v3-timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--border2);
  background: var(--bg);
  flex-shrink: 0;
  margin-top: 6px;
  transition: border-color .2s, background .2s;
}
.v3-timeline-item.done .v3-timeline-dot {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 0 12px rgba(59,130,246,.5);
}

.v3-timeline-content {
  flex: 1;
  padding-top: 4px;
}
.v3-timeline-content h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 5px;
}
.v3-timeline-item.done .v3-timeline-content h3 {
  color: var(--text1);
}
.v3-timeline-item:not(.done) .v3-timeline-content h3 {
  color: var(--text2);
}
.v3-timeline-content p {
  font-size: .875rem;
  color: var(--text3);
  line-height: 1.6;
}
.v3-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: rgba(16,185,129,.15);
  border: 1px solid rgba(16,185,129,.3);
  color: #34d399;
  font-size: 11px;
  margin-right: 8px;
  flex-shrink: 0;
  vertical-align: middle;
}
.v3-timeline-label-row {
  display: flex;
  align-items: center;
}

/* ════════════════════════════════════════════════════════════════════════════
   MODALS (Design Partner + Book Demo)
   ════════════════════════════════════════════════════════════════════════════ */
.v3-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0,0,0,.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s;
}
.v3-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.v3-modal-panel {
  background: var(--bg1);
  border: 1px solid var(--border2);
  border-radius: 20px;
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 36px;
  position: relative;
  animation: v3ModalIn .22s cubic-bezier(.16,1,.3,1);
  box-shadow: 0 24px 80px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.04);
}
.v3-modal-panel::-webkit-scrollbar { width: 3px; }
.v3-modal-panel::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }

@keyframes v3ModalIn {
  from { opacity: 0; transform: translateY(-12px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

@media (max-width: 600px) {
  .v3-modal-panel { padding: 28px 20px; border-radius: 16px; }
}

.v3-modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--text2);
  font-size: 1.125rem;
  line-height: 1;
  transition: background .15s, color .15s;
}
.v3-modal-close:hover { background: var(--surface2); color: var(--text1); }

.v3-modal-header { margin-bottom: 28px; }
.v3-modal-eyebrow {
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.v3-modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.025em;
  color: var(--text1);
  margin-bottom: 7px;
}
.v3-modal-sub { font-size: .9375rem; color: var(--text2); line-height: 1.65; }

.v3-modal-error {
  background: rgba(248,113,113,.08);
  border: 1px solid rgba(248,113,113,.2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .875rem;
  color: #fca5a5;
  margin-bottom: 16px;
  display: none;
}
.v3-modal-error.show { display: block; }

.v3-modal-success {
  text-align: center;
  padding: 32px 0;
  display: none;
}
.v3-modal-success.show { display: block; }
.v3-success-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.25);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  color: #34d399;
}
.v3-modal-success h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text1);
  margin-bottom: 8px;
}
.v3-modal-success p { font-size: .9375rem; color: var(--text2); line-height: 1.6; }

/* Form fields inside modals */
.v3-form { display: flex; flex-direction: column; gap: 14px; }
.v3-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .v3-form-row { grid-template-columns: 1fr; } }

.v3-field { display: flex; flex-direction: column; gap: 6px; }
.v3-label {
  font-size: .8125rem;
  font-weight: 500;
  color: var(--text2);
}
.v3-label .opt { color: var(--text3); font-weight: 400; margin-left: 4px; }

.v3-input, .v3-select, .v3-textarea {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text1);
  font-size: .9375rem;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.v3-input:focus, .v3-select:focus, .v3-textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,.1);
}
.v3-input::placeholder, .v3-textarea::placeholder { color: var(--text3); }
.v3-select { appearance: none; cursor: pointer; }
.v3-select option { background: var(--bg1); }
.v3-textarea { resize: vertical; min-height: 80px; }

.v3-submit {
  width: 100%;
  padding: 13px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: .9375rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-top: 6px;
  min-height: 48px;
  transition: opacity .18s, transform .18s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.v3-submit:hover { opacity: .9; transform: translateY(-1px); }
.v3-submit:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.v3-form-note {
  font-size: .8125rem;
  color: var(--text3);
  text-align: center;
  margin-top: 6px;
}

/* Spinner */
.v3-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: v3Spin .8s linear infinite;
  flex-shrink: 0;
}
@keyframes v3Spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════════════════════════════════════════════════
   SECTION SHARED
   ════════════════════════════════════════════════════════════════════════════ */
.v3-eyebrow {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 10px;
  display: block;
}

/* ════════════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════════════ */
.v3-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.v3-footer-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px 52px;
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr 1fr;
  gap: 36px;
}
@media (max-width: 960px) {
  .v3-footer-inner { grid-template-columns: 1fr 1fr; gap: 36px 28px; }
}
@media (max-width: 480px) {
  .v3-footer-inner { grid-template-columns: 1fr; gap: 28px; }
}
.v3-footer-brand-img { display: block; margin-bottom: 12px; }
.v3-footer-brand-name {
  font-size: .8125rem; font-weight: 700;
  letter-spacing: .14em; color: var(--text1);
  margin-bottom: 8px;
}
.v3-footer-brand-desc {
  font-size: .875rem; color: var(--text3);
  line-height: 1.65; max-width: 260px;
}
.v3-footer-col-title {
  font-size: .6875rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--text3); margin-bottom: 16px;
}
.v3-footer-link {
  display: block; font-size: .875rem;
  color: var(--text2); margin-bottom: 9px;
  text-decoration: none;
  transition: color .15s;
}
.v3-footer-link:hover { color: var(--text1); }
.v3-footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 1160px;
  margin: 0 auto;
}
.v3-footer-legal { font-size: .8125rem; color: var(--text3); }

/* ════════════════════════════════════════════════════════════════════════════
   MOBILE POLISH
   ════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .v3-hero-headline { letter-spacing: -.03em; margin-bottom: 22px; }
  .v3-hero-sub { margin-bottom: 36px; }
  .v3-hero-actions { flex-direction: column; align-items: stretch; gap: 12px; padding-top: 4px; border-top: 1px solid rgba(255,255,255,.08); }
  .v3-hero-actions button { justify-content: center; }
  .v3-statement { padding: 80px 20px; }
  .v3-statement-text { letter-spacing: -.03em; }
  .v3-roadmap-header { margin-bottom: 48px; }
  .v3-timeline::before { left: 56px; }
  .v3-timeline-year { width: 56px; font-size: .75rem; }
}
@media (max-width: 480px) {
  /* At 640px the year+dot-wrap columns still take up ~122px, leaving a
     cramped ~220px for title/description text on a 375-390px phone —
     shrink both further so the content column gets meaningfully wider. */
  .v3-timeline-year { width: 40px; font-size: .6875rem; }
  .v3-timeline-dot-wrap { margin: 0 10px; }
  .v3-timeline::before { left: 40px; }
}