/* ==========================================================================
   Biadone — Personal Context OS
   Design tokens: Deep Navy #0F172A, Graphite #1F2937, Signal Violet #6E5EF8,
   Focus Blue #2F6BFF, Done Green #17B26A, Warm White #F8FAFC
   ========================================================================== */

:root {
  --navy: #0F172A;
  --graphite: #1F2937;
  --violet: #6E5EF8;
  --focusblue: #2F6BFF;
  --done: #17B26A;
  --warmwhite: #F8FAFC;
}

* { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body { overflow-x: hidden; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---------- Navigation ---------- */
.nav-bar {
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.3s ease;
}

.wordmark { text-decoration: none; }
.wordmark-mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--violet), var(--focusblue));
  display: inline-block;
  position: relative;
}
.wordmark-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 4px;
  background: var(--warmwhite);
  opacity: 0.9;
}
.wordmark-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.nav-links { list-style: none; }
.nav-links a {
  color: var(--graphite);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}
.nav-links a:hover { color: var(--violet); }

.btn-nav-secondary {
  color: var(--navy);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.btn-nav-secondary:hover { background: rgba(15,23,42,0.06); }

.btn-nav-primary {
  background: var(--navy);
  color: var(--warmwhite);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn-nav-primary:hover { background: var(--violet); transform: translateY(-1px); }

.mobile-menu {
  background: var(--warmwhite);
  border-top: 1px solid rgba(15,23,42,0.08);
}
.mobile-menu ul { list-style: none; }
.mobile-menu a {
  display: block;
  padding: 0.65rem 0;
  color: var(--navy);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgba(15,23,42,0.06);
}

.mobile-menu li:has(> .btn-nav-primary) a,
.mobile-menu li:has(> .btn-nav-secondary-mobile) a {
  border-bottom: none;
}

.btn-nav-secondary-mobile {
  border: 1.5px solid rgba(15,23,42,0.18);
  color: var(--navy);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.btn-nav-secondary-mobile:hover { border-color: var(--violet); background: rgba(110,94,248,0.06); }

/* ---------- Shared section styles ---------- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #4C3FC4;
  margin-bottom: 1rem;
}
.eyebrow-light { color: #A5B4FC; }
.eyebrow-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

.section-h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.section-body {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #475569;
  margin-bottom: 1rem;
}

.section-light { background: var(--warmwhite); }
.section-dark { background: var(--graphite); }
.section-navy { background: var(--navy); }

/* ---------- Hero ---------- */
.hero-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #EEF1FA 100%);
  position: relative;
}
.hero-glow {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(110, 94, 248, 0.16) 0%, rgba(110, 94, 248, 0) 70%);
  pointer-events: none;
}

.hero-h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--navy);
  margin-bottom: 1.25rem;
}

.hero-sub {
  font-size: 1.15rem;
  line-height: 1.65;
  color: #475569;
  max-width: 34rem;
  margin-bottom: 1rem;
}

.hero-capability {
  font-size: 0.98rem;
  color: #64748B;
  max-width: 34rem;
  margin-bottom: 0.5rem;
}

.btn-primary {
  background: var(--navy);
  color: var(--warmwhite);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.btn-primary:hover { background: var(--violet); transform: translateY(-2px); }

.btn-secondary {
  border: 1.5px solid rgba(15,23,42,0.18);
  color: var(--navy);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.btn-secondary:hover { border-color: var(--violet); background: rgba(110,94,248,0.06); }

.btn-secondary-dark {
  border: 1.5px solid rgba(248,250,252,0.3);
  color: var(--warmwhite);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.btn-secondary-dark:hover { border-color: var(--violet); background: rgba(110,94,248,0.15); }

.trust-microcopy {
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: #64748B;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.trust-microcopy i { color: var(--done); }

/* ---------- Hero visual / mockup ---------- */
.mockup-panel {
  background: #FFFFFF;
  border-radius: 20px;
  box-shadow: 0 30px 60px -20px rgba(15,23,42,0.25), 0 0 0 1px rgba(15,23,42,0.05);
  overflow: hidden;
}
.mockup-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.1rem;
  background: #F1F5F9;
  border-bottom: 1px solid rgba(15,23,42,0.06);
}
.mockup-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #CBD5E1;
}
.mockup-title {
  margin-left: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #64748B;
}

.mockup-body { padding: 1.5rem; }

/* ---------- Hero product dashboard (enterprise-style panel) ---------- */
.hero-dashboard-body {
  padding: 0.5rem 0.25rem;
}

.hero-module-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(15,23,42,0.06);
}
.hero-module-row:last-child { border-bottom: none; }
.hero-module-row-alert { background: rgba(251,191,36,0.06); }

.hero-module-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 9px;
  background: rgba(110,94,248,0.12);
  color: var(--violet);
  font-size: 0.9rem;
}
.hero-module-icon-alert { background: rgba(251,191,36,0.15); color: #B45309; }
.hero-module-icon-done { background: rgba(23,177,106,0.15); color: var(--done); }

.hero-module-text { flex: 1; min-width: 0; }
.hero-module-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy);
  margin: 0;
}
.hero-module-detail {
  font-size: 0.8rem;
  color: #64748B;
  margin: 0.1rem 0 0;
}

.hero-status-pill {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  white-space: nowrap;
}
.hero-status-ready { background: rgba(47,107,255,0.1); color: #1D4ED8; }
.hero-status-updated { background: rgba(110,94,248,0.12); color: #4C3FC4; }
.hero-status-prepared { background: rgba(47,107,255,0.1); color: #1D4ED8; }
.hero-status-review { background: rgba(251,191,36,0.16); color: #B45309; }
.hero-status-done { background: rgba(23,177,106,0.12); color: #0E7A4A; }

/* ---------- Capability strip ---------- */
.capability-strip {
  background: var(--navy);
  overflow: hidden;
}
.capability-intro {
  color: var(--warmwhite);
  font-size: 1.15rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0.4rem;
}
.capability-note {
  color: #94A3B8;
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 2rem;
}
.chip-marquee-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.chip-marquee {
  display: flex;
  gap: 0.75rem;
  width: max-content;
  animation: marquee-scroll 28s linear infinite;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.cap-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.06);
  color: #E2E8F0;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
}
.cap-chip i { color: var(--violet); }

/* ---------- Problem section ---------- */
.problem-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.6rem 1.4rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.problem-card:hover { transform: translateY(-4px); border-color: rgba(110,94,248,0.4); }
.problem-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(110,94,248,0.15);
  color: var(--violet);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.problem-card h3 {
  color: var(--warmwhite);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.problem-card p {
  color: #94A3B8;
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ---------- Definition cards ---------- */
.definition-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 16px;
  padding: 1.6rem 1.4rem;
  box-shadow: 0 4px 16px rgba(15,23,42,0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.definition-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(15,23,42,0.08); }
.definition-card h3 {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
}
.def-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--violet);
  background: rgba(110,94,248,0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}
.definition-card p { color: #64748B; font-size: 0.92rem; line-height: 1.55; }

/* ---------- Loop diagram ---------- */
.loop-diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 3.5rem 0;
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
}
.loop-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  min-width: 78px;
}
.loop-node {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(110,94,248,0.18), rgba(47,107,255,0.18));
  border: 1.5px solid rgba(110,94,248,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--violet);
  font-size: 1.2rem;
}
.loop-node-done {
  background: rgba(23,177,106,0.18);
  border-color: rgba(23,177,106,0.4);
  color: var(--done);
}
.loop-label {
  color: #E2E8F0;
  font-size: 0.82rem;
  font-weight: 600;
}
.loop-connector {
  width: 28px;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(148,163,184,0.5) 0 6px, transparent 6px 10px);
}
@media (max-width: 900px) {
  .loop-connector { display: none; }
}

.step-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.5rem 1.3rem;
}
.step-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #60A5FA;
  margin-bottom: 0.6rem;
}
.step-meaning { color: #CBD5E1; font-size: 0.9rem; line-height: 1.55; margin-bottom: 0.6rem; }
.step-exp {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #94A3B8;
}
.step-card-quote {
  background: linear-gradient(135deg, rgba(110,94,248,0.12), rgba(47,107,255,0.08));
  border-color: rgba(110,94,248,0.3);
  display: flex;
  align-items: center;
}
.step-card-quote p {
  color: var(--warmwhite);
  font-style: italic;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---------- Quick Start T.I.V ---------- */
.quickstart-list {
  list-style: none;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.quickstart-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.qs-index {
  flex-shrink: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--warmwhite);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}
.quickstart-list h3 { font-weight: 700; color: var(--navy); font-size: 1.05rem; margin-bottom: 0.25rem; }
.quickstart-list p { color: #64748B; font-size: 0.92rem; line-height: 1.5; margin-bottom: 0.15rem; }
.qs-micro {
  font-size: 0.82rem;
  color: #5A47E0;
  font-weight: 600;
}

.tiv-console {
  background: var(--navy);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(15,23,42,0.35);
  position: sticky;
  top: 100px;
}
.console-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.85rem 1.1rem;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.console-header .mockup-title { color: #94A3B8; }
.console-body { padding: 1.75rem 1.5rem; font-family: 'JetBrains Mono', monospace; }
.console-line {
  font-size: 0.85rem;
  color: #CBD5E1;
  line-height: 2;
  margin: 0;
}
.console-caret { color: var(--focusblue); margin-right: 0.5rem; }
.console-warn { color: #FBBF24; }
.console-success { color: var(--done); }
.console-cursor {
  display: inline-block;
  width: 8px; height: 16px;
  background: var(--violet);
  margin-top: 0.5rem;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Product experience cards ---------- */
.pe-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.6rem 1.4rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.pe-card:hover,
.pe-card:focus-within {
  border-color: rgba(110,94,248,0.35);
  box-shadow: 0 16px 32px -12px rgba(0,0,0,0.35);
  transform: translateY(-3px);
}
.pe-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(110,94,248,0.18);
  color: var(--violet);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.pe-card h3 { color: var(--warmwhite); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.5rem; }
.pe-definition { color: #94A3B8; font-size: 0.9rem; line-height: 1.55; margin-bottom: 1.1rem; }

.pe-detail {
  padding-top: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 0;
}
.pe-detail-label {
  color: #A5B4FC;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}
.pe-detail-value { color: #E2E8F0; font-size: 0.86rem; line-height: 1.5; margin: 0; }

.pe-status {
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--done);
}
.pe-status-label {
  color: #A5B4FC;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.72rem;
  margin-right: 0.5rem;
}

/* ---------- Use cases ---------- */
.audience-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2.5rem;
  list-style: none;
}
.audience-chip {
  background: rgba(15,23,42,0.04);
  border: 1px solid rgba(15,23,42,0.1);
  color: #475569;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.5rem 1.05rem;
  border-radius: 999px;
}

.usecase-card {
  background: #FFFFFF;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 16px;
  padding: 1.6rem 1.4rem;
  box-shadow: 0 4px 16px rgba(15,23,42,0.04);
  transition: box-shadow 0.25s ease;
}
.usecase-card:hover { box-shadow: 0 10px 24px rgba(15,23,42,0.07); }
.usecase-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(47,107,255,0.1);
  color: var(--focusblue);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.usecase-card h3 { font-weight: 700; color: var(--navy); font-size: 1.05rem; margin-bottom: 0.5rem; }
.usecase-card p { color: #64748B; font-size: 0.92rem; line-height: 1.55; }
.usecase-status {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(15,23,42,0.08);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  font-weight: 600;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---------- Trust & Control ---------- */
.trust-principle {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 1.3rem;
}
.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 9px;
  background: rgba(23,177,106,0.15);
  color: var(--done);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
.trust-principle h3 { color: var(--warmwhite); font-weight: 700; font-size: 0.98rem; margin-bottom: 0.4rem; }
.trust-principle p { color: #94A3B8; font-size: 0.85rem; line-height: 1.5; }

.permission-drawer {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 18px;
  overflow: hidden;
  position: sticky;
  top: 100px;
}
.pd-header {
  padding: 1rem 1.3rem;
  background: rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.pd-title { color: var(--warmwhite); font-weight: 700; font-size: 0.95rem; }
.pd-title i { color: var(--done); margin-right: 0.4rem; }
.pd-body { padding: 1.5rem; }
.pd-text { color: #CBD5E1; font-size: 0.9rem; margin-bottom: 0.75rem; }
.pd-source-list { list-style: none; margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.pd-source-list li {
  color: var(--warmwhite);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(255,255,255,0.05);
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
}
.pd-source-list i { color: var(--violet); }

.pd-reason {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
}
.pd-reason-label {
  color: var(--warmwhite);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}
.pd-reason-text {
  color: #CBD5E1;
  font-size: 0.87rem;
  line-height: 1.55;
}

.pd-action {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.25rem;
}
.pd-action-label {
  display: block;
  color: #FBBF24;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.pd-controls {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.pd-control-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #CBD5E1;
  font-size: 0.85rem;
}
.pd-switch { position: relative; display: inline-block; width: 42px; height: 24px; flex-shrink: 0; }
.pd-slider {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.15);
  border-radius: 999px;
}
.pd-slider::before {
  content: "";
  position: absolute;
  height: 18px; width: 18px;
  left: 3px; bottom: 3px;
  background: white;
  border-radius: 50%;
}
.pd-switch-on .pd-slider { background: var(--done); }
.pd-switch-on .pd-slider::before { transform: translateX(18px); }

.pd-control-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  color: #CBD5E1;
  font-size: 0.83rem;
  font-weight: 500;
  padding: 0.55rem 0.8rem;
  border-radius: 8px;
}
.pd-control-btn i { font-size: 0.8rem; color: #94A3B8; }
.pd-control-btn-danger { color: #CBD5E1; }

.btn-pd-confirm {
  display: inline-block;
  background: var(--done);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
  border: none;
}
.btn-pd-dismiss {
  display: inline-block;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: #CBD5E1;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1.1rem;
  border-radius: 8px;
}

/* ---------- Ecosystem ---------- */
.eco-card {
  position: relative;
  background: #FAFAFB;
  border: 1px dashed rgba(15,23,42,0.14);
  border-radius: 16px;
  padding: 1.5rem 1.4rem;
  text-align: center;
  transition: border-color 0.25s ease;
}
.eco-card:hover { border-color: rgba(15,23,42,0.24); }
.eco-badge {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  background: rgba(15,23,42,0.06);
  color: #64748B;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.eco-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: rgba(100,116,139,0.1);
  color: #64748B;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.eco-card h3 { font-weight: 700; color: var(--navy); font-size: 1rem; margin-bottom: 0.4rem; }
.eco-card p { color: #64748B; font-size: 0.85rem; }
.eco-note {
  margin-top: 1.5rem;
  color: #64748B;
  font-size: 0.82rem;
  text-align: center;
}

/* ---------- Manifesto ---------- */
.manifesto-section { background: linear-gradient(180deg, var(--graphite) 0%, var(--navy) 100%); }
.manifesto-tagline {
  margin-top: 1.5rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--warmwhite);
  letter-spacing: -0.01em;
}

/* ---------- Final CTA ---------- */
.final-cta-section {
  background: radial-gradient(circle at 50% 0%, rgba(110,94,248,0.25), transparent 60%), var(--navy);
}
.cta-microcopy {
  margin-top: 1.25rem;
  color: #94A3B8;
  font-size: 0.9rem;
}

.beta-form {
  max-width: 480px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.beta-form input {
  flex: 1 1 220px;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.06);
  color: var(--warmwhite);
  font-size: 0.92rem;
}
.beta-form input::placeholder { color: #64748B; }
.beta-form input:focus { outline: 2px solid var(--violet); outline-offset: 2px; }
.beta-form button {
  background: var(--violet);
  color: var(--warmwhite);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.8rem 1.3rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: filter 0.2s ease;
}
.beta-form button:hover { filter: brightness(1.1); }
.beta-form-status {
  margin-top: 0.9rem;
  font-size: 0.88rem;
  color: var(--done);
  min-height: 1.2em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #0B1220;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.wordmark-footer .wordmark-text { color: var(--warmwhite); }
.footer-tagline { color: #64748B; font-size: 0.9rem; margin-top: 1rem; }
.footer-col h3 {
  color: var(--warmwhite);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: #94A3B8; font-size: 0.9rem; text-decoration: none; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--violet); }
.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: #94A3B8;
  font-size: 0.85rem;
  text-align: center;
}

/* ---------- Focus visibility ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .tiv-console, .permission-drawer { position: static; }
}