/* Landing page styles — uses Blip tokens from colors_and_type.css */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--fg-on-ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--signal); color: var(--paper); }

/* Layout */
.bleed { width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; width: 100%; }
@media (max-width: 640px) { .wrap { padding: 0 20px; } }

.section {
  padding: 96px 0;
}
@media (max-width: 768px) { .section { padding: 72px 0; } }
@media (max-width: 480px) { .section { padding: 56px 0; } }

.section--ink { background: var(--ink); color: var(--fg-on-ink); }
.section--paper { background: var(--paper); color: var(--fg-1); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(20,18,16,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--ink-2);
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  color: var(--fg-on-ink);
}
@media (max-width: 640px) { .site-header { padding: 12px 20px; } }

.brand {
  display: flex; align-items: center; gap: 8px;
  color: inherit; text-decoration: none;
  font-size: 22px; font-weight: 700; letter-spacing: -0.04em;
}
.brand-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--signal);
}
.nav-main {
  display: flex; gap: 28px;
  font-size: 14px; color: var(--ink-4);
}
.nav-main a { color: inherit; text-decoration: none; transition: opacity var(--dur-fast) var(--ease-blip); }
.nav-main a:hover { opacity: 0.7; color: var(--fg-on-ink); }
@media (max-width: 860px) { .nav-main { display: none; } }

.header-right { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--ink-2);
  border-radius: var(--radius-pill);
  padding: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
}
.lang-switch button {
  background: transparent; border: none; color: var(--ink-4);
  padding: 5px 10px; border-radius: var(--radius-pill);
  font-family: inherit; font-size: inherit; letter-spacing: inherit;
  transition: all var(--dur-fast) var(--ease-blip);
}
.lang-switch button[aria-current="true"] {
  background: var(--paper); color: var(--ink);
}
.lang-switch button:hover:not([aria-current="true"]) { color: var(--fg-on-ink); }

.btn-cta {
  background: var(--signal); color: white; text-decoration: none;
  padding: 8px 16px; border-radius: var(--radius-pill);
  font-size: 13px; font-weight: 600; letter-spacing: -0.005em;
  border: none;
  transition: transform var(--dur-fast) var(--ease-blip), opacity var(--dur-fast) var(--ease-blip);
  white-space: nowrap;
}
.btn-cta:hover { opacity: 0.92; }
.btn-cta:active { transform: scale(0.98); }

/* Hero */
.hero {
  background: var(--ink);
  color: var(--fg-on-ink);
  padding: 96px 0 64px;
  position: relative; overflow: hidden;
}
@media (max-width: 768px) { .hero { padding: 64px 0 48px; } }

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,61,46,0.10);
  border: 1px solid rgba(255,61,46,0.30);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  color: var(--signal);
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--signal);
}
.eyebrow--paper {
  background: transparent; border-color: transparent; padding: 0;
  color: var(--fg-2); letter-spacing: 0.08em;
}

.h-display {
  font-size: clamp(48px, 9vw, 128px);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.92;
  margin: 24px 0 0;
  text-wrap: balance;
}
.h-display .muted { color: var(--ink-3); }
.section--ink .h-display .muted { color: var(--ink-3); }

.lede {
  margin-top: 32px;
  font-size: clamp(16px, 1.6vw, 22px);
  line-height: 1.45;
  color: var(--ink-4);
  max-width: 540px;
  font-weight: 400;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}
.section--paper .lede { color: var(--ink-3); }

.hero-actions {
  margin-top: 36px;
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.btn-primary {
  background: var(--paper); color: var(--ink);
  text-decoration: none; border: none;
  padding: 14px 24px; border-radius: var(--radius-pill);
  font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform var(--dur-fast) var(--ease-blip), opacity var(--dur-fast) var(--ease-blip);
}
.btn-primary:hover { opacity: 0.92; }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  color: inherit; text-decoration: none;
  padding: 14px 8px; font-size: 16px; font-weight: 500;
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease-blip);
}
.btn-ghost:hover { opacity: 1; }

.hero-meta {
  margin-top: 48px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: -0.01em;
}

/* Watch demo (right column) */
.demo-stage {
  display: flex; justify-content: center; align-items: center;
  padding: 24px 0;
}
.watch {
  width: 280px; height: 340px;
  background: #000;
  border-radius: 56px;
  border: 8px solid #1a1a1a;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6), 0 8px 24px -8px rgba(0,0,0,0.4);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 32px 24px;
  position: relative;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform var(--dur-base) var(--ease-blip);
}
.watch:active { transform: scale(0.99); }

.watch-time {
  position: absolute; top: 28px; right: 32px;
  font-family: var(--font-mono);
  font-size: 13px; font-weight: 500;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.rec-button {
  width: 96px; height: 96px;
  border-radius: 50%;
  background: var(--signal);
  border: none;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: all var(--dur-base) var(--ease-blip);
}
.rec-button[data-recording="true"] {
  width: 64px; height: 64px;
  border-radius: 12px;
}
.rec-button .rec-inner {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--paper);
  transition: all var(--dur-base) var(--ease-blip);
}
.rec-button[data-recording="true"] .rec-inner {
  width: 20px; height: 20px;
  border-radius: 4px;
  background: var(--paper);
}

.rec-label {
  margin-top: 24px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-4);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  min-height: 18px;
}
.rec-label--live {
  color: var(--signal);
  font-weight: 700;
  display: flex; align-items: center; gap: 6px; justify-content: center;
}
.rec-label--live::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--signal);
  animation: blip-pulse 1000ms var(--ease-blip) infinite;
}

.rec-timer {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  min-height: 36px;
}

.waveform {
  display: flex; align-items: center; gap: 4px;
  height: 40px;
  margin-top: 16px;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-blip);
}
.waveform.is-live { opacity: 1; }
.waveform .bar {
  width: 3px; background: var(--signal); border-radius: 2px;
  height: 8px;
  transition: height 120ms var(--ease-blip);
}

.transcript-card {
  margin-top: 24px;
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.4;
  text-align: left;
  max-width: 280px;
  display: none;
}
.transcript-card.is-shown { display: block; animation: fade-up 480ms var(--ease-blip); }
.transcript-card .ts {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  text-transform: uppercase;
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Features */
.h-section {
  font-size: clamp(36px, 5.6vw, 80px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.96;
  margin: 16px 0 64px;
  max-width: 880px;
  text-wrap: balance;
}
.h-section .muted { color: var(--ink-3); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
@media (max-width: 860px) { .features-grid { grid-template-columns: 1fr; gap: 32px; } }

.feature { border-top: 1px solid var(--border); padding-top: 24px; }
.feature-meta {
  display: flex; align-items: baseline; gap: 16px; margin-bottom: 14px;
}
.feature-num { font-family: var(--font-mono); font-size: 12px; color: var(--ink-4); }
.feature-label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-3);
}
.feature-title {
  font-size: 28px; font-weight: 600;
  letter-spacing: -0.02em; line-height: 1.15;
  margin: 0 0 10px;
}
.feature-desc {
  font-size: 16px; line-height: 1.5; color: var(--ink-3);
  margin: 0; text-wrap: pretty;
}

/* Privacy */
.privacy-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
@media (max-width: 860px) { .privacy-grid { grid-template-columns: 1fr; gap: 32px; } }
.privacy-list { list-style: none; padding: 0; margin: 0; }
.privacy-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 17px;
  display: flex; align-items: flex-start; gap: 12px;
}
.privacy-list li::before {
  content: '';
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--signal);
  margin-top: 9px; flex-shrink: 0;
}

/* Pricing */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
@media (max-width: 768px) { .pricing-grid { grid-template-columns: 1fr; } }

.plan {
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
}
.plan--free { background: var(--ink-1); color: var(--fg-on-ink); }
.plan--pro { background: var(--paper); color: var(--ink); }

.plan-label {
  font-size: 14px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.plan--free .plan-label { color: var(--ink-4); }
.plan--pro .plan-label { color: var(--signal); }

.plan-price {
  display: flex; align-items: baseline; gap: 8px; margin-top: 16px;
}
.plan-price .num {
  font-size: 64px; font-weight: 600; letter-spacing: -0.04em; line-height: 1;
}
.plan-price .per { font-size: 14px; }
.plan--free .plan-price .per { color: var(--ink-4); }
.plan--pro .plan-price .per { color: var(--ink-3); }

.plan-list { list-style: none; padding: 0; margin: 32px 0 0; }
.plan-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0;
  font-size: 15px;
}
.plan--free .plan-list li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.plan--pro .plan-list li { border-bottom: 1px solid var(--border); }
.plan-list li::before {
  content: '●'; color: var(--signal); width: 16px;
}
.plan-list li.excluded::before { content: '—'; color: var(--ink-4); }
.plan--free .plan-list li.excluded { color: var(--ink-4); }

.plan-cta {
  display: block; margin-top: 32px;
  text-decoration: none; text-align: center;
  padding: 14px;
  border-radius: var(--radius-md);
  font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
  transition: transform var(--dur-fast) var(--ease-blip), opacity var(--dur-fast) var(--ease-blip);
}
.plan--free .plan-cta { background: var(--paper); color: var(--ink); }
.plan--pro .plan-cta { background: var(--ink); color: var(--paper); }
.plan-cta:hover { opacity: 0.92; }
.plan-cta:active { transform: scale(0.98); }

.plan-badge {
  position: absolute; top: 24px; right: 24px;
  background: var(--signal-soft); color: var(--signal);
  border-radius: var(--radius-pill); padding: 4px 10px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-top: 1px solid var(--ink-2);
  padding: 20px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--ink-2); }
.faq-q {
  width: 100%; background: transparent; border: none;
  color: inherit; text-align: left;
  font-size: 20px; font-weight: 600; letter-spacing: -0.015em;
  padding: 0; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .ico {
  width: 16px; height: 16px; flex-shrink: 0;
  position: relative;
}
.faq-q .ico::before, .faq-q .ico::after {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 16px; height: 1px; background: currentColor;
  transition: transform var(--dur-base) var(--ease-blip);
}
.faq-q .ico::after { transform: rotate(90deg); }
.faq-item[data-open="true"] .ico::after { transform: rotate(0deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height var(--dur-base) var(--ease-blip), padding var(--dur-base) var(--ease-blip);
  font-size: 16px; line-height: 1.5; color: var(--ink-4);
  text-wrap: pretty;
}
.faq-item[data-open="true"] .faq-a {
  max-height: 200px;
  padding-top: 12px;
}

/* Waitlist */
.waitlist {
  background: var(--ink); color: var(--fg-on-ink);
  padding: 96px 0;
  text-align: center;
}
.waitlist .h-section { margin-left: auto; margin-right: auto; }
.waitlist-form {
  display: flex; gap: 8px;
  max-width: 480px; margin: 24px auto 0;
  flex-wrap: wrap; justify-content: center;
}
.waitlist-form input {
  flex: 1; min-width: 240px;
  background: var(--ink-1); color: var(--fg-on-ink);
  border: 1px solid var(--ink-2);
  border-radius: var(--radius-pill);
  padding: 14px 20px;
  font-family: inherit; font-size: 16px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-blip);
}
.waitlist-form input:focus { border-color: var(--ink-4); }
.waitlist-form input::placeholder { color: var(--ink-3); }
.waitlist-form button {
  background: var(--signal); color: white;
  border: none; padding: 14px 24px;
  border-radius: var(--radius-pill);
  font-family: inherit; font-size: 16px; font-weight: 600;
  transition: transform var(--dur-fast) var(--ease-blip), opacity var(--dur-fast) var(--ease-blip);
}
.waitlist-form button:hover { opacity: 0.92; }
.waitlist-form button:active { transform: scale(0.98); }
.waitlist-msg {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: -0.01em;
  min-height: 20px;
}
.waitlist-msg[data-state="success"] { color: var(--signal); }
.waitlist-msg[data-state="error"] { color: var(--ink-4); }

.waitlist-sub {
  margin-top: 16px;
  color: var(--ink-4);
  font-size: 16px;
  text-wrap: pretty;
}

/* Footer */
.site-footer {
  background: var(--paper); color: var(--ink);
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 48px;
  align-items: flex-start;
}
@media (max-width: 860px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand .brand { color: var(--ink); }
.footer-brand .tagline {
  font-size: 13px; color: var(--ink-3);
  margin-top: 8px; max-width: 320px; line-height: 1.5;
  text-wrap: pretty;
}
.footer-col h4 {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3); margin: 0 0 12px;
}
.footer-col ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.footer-col a {
  text-decoration: none; color: var(--ink-3); font-size: 13px;
  transition: opacity var(--dur-fast) var(--ease-blip);
}
.footer-col a:hover { opacity: 0.7; color: var(--ink); }

.footer-bottom {
  margin-top: 48px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-4);
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 480ms var(--ease-blip), transform 480ms var(--ease-blip);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* A11y */
:focus-visible {
  outline: 2px solid var(--ink-3);
  outline-offset: 2px;
  border-radius: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}