*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── App Theme Variables (from lib/theme.ts) ─────────────────── */

:root, [data-theme="light"] {
  --bg:                   #FFFFFF;
  --bg-1:                 #EEF6ED;
  --bg-2:                 #E8F0E8;
  --bg-3:                 #E2EAE2;
  --bg-4:                 #DCE5DC;
  --border:               #BBCABE;
  --border-strong:        #6C7B70;
  --text:                 #161D18;
  --text-2:               #3C4A41;
  --text-3:               #6C7B70;
  --accent:               #006C45;
  --accent-on:            #FFFFFF;
  --accent-container:     #00C380;
  --accent-dim:           rgba(0,108,69,0.08);
  --accent-border:        rgba(0,108,69,0.18);
  --sec-container:        #B4ECC9;
  --on-sec-container:     #396D51;
  --error-container:      #FFDAD6;
  --on-error-container:   #93000A;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg:                   #000000;
  --bg-1:                 #161D18;
  --bg-2:                 #1A211C;
  --bg-3:                 #242C26;
  --bg-4:                 #2F3731;
  --border:               #3C4A41;
  --border-strong:        #859489;
  --text:                 #DCE5DC;
  --text-2:               #BBCABE;
  --text-3:               #859489;
  --accent:               #41E09A;
  --accent-on:            #003822;
  --accent-container:     #00C380;
  --accent-dim:           rgba(65,224,154,0.08);
  --accent-border:        rgba(65,224,154,0.18);
  --sec-container:        #1A5036;
  --on-sec-container:     #8BC1A0;
  --error-container:      #93000A;
  --on-error-container:   #FFDAD6;
  color-scheme: dark;
}

/* ── Base ─────────────────────────────────────────────────────── */

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.25s ease, color 0.2s ease;
}

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

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Transitions ──────────────────────────────────────────────── */
nav, footer, .pricing-card, .feature, .byok-box,
.entry-card, .tag-chip {
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.2s ease;
}

/* ── Buttons ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-on);
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }

/* ── Theme Toggle ─────────────────────────────────────────────── */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.15s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--border-strong); background: var(--bg-2); }
.theme-toggle .icon-sun  { display: block; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun  { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* ── Nav ──────────────────────────────────────────────────────── */
nav {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
  backdrop-filter: blur(12px);
}
[data-theme="light"] nav { background: rgba(255,255,255,0.9); }
[data-theme="dark"]  nav { background: rgba(0,0,0,0.9); }
nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo {
  font-family: 'Lora', serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}
.logo span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a { color: var(--text-2); font-size: 14px; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 10px; }

/* ── Eyebrow ──────────────────────────────────────────────────── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding: 5px 12px;
  border: 1px solid var(--accent-border);
  border-radius: 4px;
  background: var(--accent-dim);
}
.eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── Hero ─────────────────────────────────────────────────────── */
.hero { padding: 100px 0 88px; }
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero h1 {
  font-family: 'Lora', serif;
  font-size: clamp(38px, 4.5vw, 68px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: 20px;
  color: var(--text);
}
.hero h1 em { font-style: italic; color: var(--accent); font-weight: 400; }
.hero-sub {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 400px;
}
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.hero-note { font-size: 12px; color: var(--text-3); }

/* ── Floating Plots ───────────────────────────────────────────── */
.plots-float {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.plots-float .entry-card { transform: rotate(var(--r, 0deg)); }

@keyframes plotFallIn {
  0%   { opacity: 0; transform: rotate(var(--r, 0deg)) translateY(-110px); }
  55%  {             transform: rotate(var(--r, 0deg)) translateY(12px); }
  75%  {             transform: rotate(var(--r, 0deg)) translateY(-6px); }
  90%  {             transform: rotate(var(--r, 0deg)) translateY(3px); }
  100% { opacity: 1; transform: rotate(var(--r, 0deg)) translateY(0); }
}
@keyframes plotFallOut {
  0%   { opacity: 1; transform: rotate(var(--r, 0deg)) translateY(0); }
  100% { opacity: 0; transform: rotate(var(--r, 0deg)) translateY(70px); }
}
.plot-fall-in  { animation: plotFallIn  0.65s ease both; }
.plot-fall-out { animation: plotFallOut 0.22s ease-in forwards; }

/* ── Entry Card (matches EntryCard.tsx) ────────────────────────── */
.entry-card {
  background: var(--bg-2);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 10px;
  border: 1px solid var(--border);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
}
.entry-meta { font-size: 13px; color: var(--text-2); margin-bottom: 8px; }
.entry-content { font-size: 15px; color: var(--text); line-height: 22px; margin-bottom: 10px; }
.entry-tags { display: flex; flex-wrap: wrap; gap: 0; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 400;
  background: var(--bg-3);
  border: 1px solid var(--border);
  color: var(--text-2);
  margin-right: 8px;
  margin-bottom: 8px;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
}
.entry-url { font-size: 12px; font-weight: 500; color: var(--accent); margin-bottom: 14px; }

/* ── Loop Section ─────────────────────────────────────────────── */
.loop-wrap { display: flex; flex-direction: column; align-items: center; }
.loop-header {
  font-family: 'Lora', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 52px;
}
.loop-steps { display: flex; align-items: center; width: 100%; max-width: 820px; }
.loop-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
  text-align: center;
  padding: 12px 16px;
}
.loop-num {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.loop-label {
  font-family: 'Lora', serif;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}
.loop-arr { color: var(--text-3); font-size: 22px; flex-shrink: 0; padding: 0 4px; margin-top: 26px; }
.loop-return {
  width: 100%;
  max-width: 960px;
  height: 62px;
  margin-top: -4px;
  display: block;
  overflow: visible;
}
.loop-caption {
  text-align: center;
  font-size: 16px;
  color: var(--text-3);
  margin-top: 28px;
  font-style: italic;
  max-width: 600px;
  line-height: 1.8;
}

/* ── Section Base ──────────────────────────────────────────────── */
section { padding: 88px 0; border-top: 1px solid var(--border); }
.section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Lora', serif;
  font-size: clamp(28px, 3.5vw, 46px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  color: var(--text);
}
.section-sub {
  font-size: 15px;
  color: var(--text-2);
  max-width: 480px;
  line-height: 1.8;
}

/* ── Features ──────────────────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-top: 52px;
}
.feature {
  background: var(--bg);
  padding: 32px 28px;
  transition: background 0.15s;
}
.feature:hover { background: var(--bg-1); }
.feature-icon { font-size: 22px; margin-bottom: 16px; display: block; }
.feature-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.feature-desc { font-size: 13px; color: var(--text-2); line-height: 1.75; }

/* ── Pricing Cards ───────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 52px;
}
.pricing-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.pricing-card:hover { border-color: var(--border-strong); }
.pricing-card.featured { border-color: var(--accent); }
.pricing-badge {
  position: absolute;
  top: 14px; right: 14px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-on);
  background: var(--accent);
  padding: 3px 8px;
  border-radius: 4px;
}
.pricing-tier {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.pricing-price {
  font-family: 'Lora', serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
  color: var(--text);
  margin-bottom: 2px;
}
.pricing-price sup {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  vertical-align: super;
  color: var(--text-2);
}
.pricing-period { font-size: 11px; color: var(--text-3); margin-bottom: 20px; min-height: 28px; }
.pricing-divider { height: 1px; background: var(--border); margin-bottom: 16px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 9px; flex: 1; margin-bottom: 20px; }
.pricing-features li {
  font-size: 12px; color: var(--text-2);
  display: flex; align-items: flex-start; gap: 8px; line-height: 1.5;
}
.pricing-features li::before { content: '\2013'; color: var(--text-3); flex-shrink: 0; }
.pricing-features li.yes::before { content: '\2713'; color: var(--accent); font-weight: 700; }
.pricing-cta {
  display: block; text-align: center; padding: 10px;
  border-radius: 8px; font-size: 13px; font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border);
  color: var(--text-2); transition: all 0.15s; cursor: pointer; background: transparent;
}
.pricing-cta:hover { border-color: var(--border-strong); color: var(--text); }
.pricing-cta.primary { background: var(--accent); color: var(--accent-on); border-color: transparent; }
.pricing-cta.primary:hover { opacity: 0.88; }

/* ── BYOK ───────────────────────────────────────────────────────── */
.byok-box {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 52px;
  margin-top: 52px;
  position: relative;
  overflow: hidden;
}
.byok-box::before {
  content: 'BYOK';
  position: absolute; right: -12px; top: -20px;
  font-family: 'Lora', serif;
  font-size: 170px; font-weight: 600;
  color: var(--border); line-height: 1;
  pointer-events: none; user-select: none;
  letter-spacing: -0.04em;
  transition: color 0.25s;
}
.byok-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.byok-title {
  font-family: 'Lora', serif;
  font-size: clamp(24px, 2.5vw, 36px);
  font-weight: 600; line-height: 1.2;
  margin-bottom: 14px; letter-spacing: -0.02em;
}
.byok-desc { font-size: 13px; color: var(--text-2); line-height: 1.85; margin-bottom: 18px; }

.terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; position: relative; z-index: 1;
}
.terminal-bar {
  padding: 10px 16px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px;
  background: var(--bg-1);
}
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-r { background: #FF5F57; }
.dot-y { background: #FEBC2E; }
.dot-g { background: #28C840; }
.terminal-label { font-size: 11px; color: var(--text-3); margin-left: 6px; font-family: 'DM Mono', monospace; }
.terminal-body { padding: 20px; font-size: 12px; line-height: 2.1; font-family: 'DM Mono', monospace; }
.t-comment { color: var(--text-3); font-style: italic; }
.t-key { color: var(--accent); }
.t-str { color: var(--text-2); }
.t-val { color: var(--text); }

/* ── Footer ─────────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--border); padding: 40px 0 180px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-copy { font-size: 12px; color: var(--text-3); margin-top: 5px; }
.footer-links { display: flex; gap: 24px; list-style: none; }
.footer-links a { font-size: 13px; color: var(--text-3); transition: color 0.15s; }
.footer-links a:hover { color: var(--text-2); }

/* ── Sticky Download Bar ─────────────────────────────────────────── */
.sticky-dl {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 20px 0 28px;
  transform: translateY(100%);
  transition: transform 0.35s ease;
}
.sticky-dl.visible { transform: translateY(0); }
.sticky-dl-text {
  font-family: 'Lora', serif;
  font-size: 1.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}
[data-theme="light"] .sticky-dl { background: rgba(238,246,237,0.95); backdrop-filter: blur(12px); }
[data-theme="dark"]  .sticky-dl { background: rgba(22,29,24,0.95); backdrop-filter: blur(12px); }

/* ── Animations ─────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fu  { animation: fadeUp 0.5s ease both; }
.fu1 { animation-delay: 0.05s; }
.fu2 { animation-delay: 0.15s; }
.fu3 { animation-delay: 0.25s; }
.fu4 { animation-delay: 0.35s; }
.fu5 { animation-delay: 0.5s; }

/* ── Utility pages (confirm, reset, legal) ───────────────────── */
.page-center {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 48px 40px;
  max-width: 440px;
  width: 100%;
  text-align: center;
}
.page-card h1 {
  font-family: 'Lora', serif;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.page-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
}
.page-card .status-icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}
.page-card input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  margin-bottom: 12px;
  outline: none;
  transition: border-color 0.15s;
}
.page-card input:focus { border-color: var(--accent); }
.page-card .btn { width: 100%; justify-content: center; }
.page-card .error-msg { color: var(--on-error-container); font-size: 13px; margin-bottom: 12px; }
.page-card .success-msg { color: var(--accent); font-size: 13px; margin-bottom: 12px; }

/* ── Legal pages ──────────────────────────────────────────────── */
.legal-content {
  max-width: 680px;
  margin: 0 auto;
  padding: 60px 32px 88px;
}
.legal-content h1 {
  font-family: 'Lora', serif;
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.legal-content .last-updated {
  font-size: 12px;
  color: var(--text-3);
  margin-bottom: 40px;
}
.legal-content h2 {
  font-family: 'Lora', serif;
  font-size: 20px;
  font-weight: 600;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--text);
}
.legal-content p, .legal-content li {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 12px;
}
.legal-content ul { padding-left: 20px; margin-bottom: 12px; }

/* ── Cookie Consent Modal ────────────────────────────────────────── */
.cookie-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  transition: opacity 0.2s ease;
}
[data-theme="dark"] .cookie-overlay {
  background: rgba(0,0,0,0.85);
}
.cookie-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.cookie-modal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  max-width: 420px;
  width: 100%;
  position: relative;
}
.cookie-modal h3 {
  font-family: 'Lora', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.cookie-modal p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 24px;
}
.cookie-modal p a { color: var(--accent); }
.cookie-modal p a:hover { text-decoration: underline; }
.cookie-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-3);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}
.cookie-close:hover { border-color: var(--border-strong); color: var(--text); }
.cookie-actions { display: flex; gap: 10px; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .plots-float { max-width: 420px; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .byok-grid { grid-template-columns: 1fr; gap: 32px; }
  .byok-box { padding: 36px 28px; }
  .byok-box::before { display: none; }
  .footer-inner { flex-direction: column; gap: 20px; align-items: flex-start; }
}
@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .page-card { padding: 36px 24px; }
  .legal-content { padding: 40px 20px 60px; }
}