/* TANUQ — Navy/Teal/White design system (logo-derived)
   Premium technical product surface: authority chain + honest proof. */

:root {
  --navy: #1B2A3E;
  --navy-deep: #0F1A28;
  --navy-mid: #16233A;
  --navy-line: #2A3A52;
  --teal: #2A9D8F;
  --teal-light: #7DD3CB;
  --teal-dim: rgba(42, 157, 143, 0.35);
  --white: #FFFFFF;
  --gray-light: #F6F8FA;
  --gray-border: #D8DEE4;
  --text: #1B2A3E;
  --text-muted: #5A6A7E;
  --text-inverse: #FFFFFF;
  --text-inverse-muted: #9AAAC0;
  --space-section: 96px;
  --radius: 10px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.65;
  overflow-wrap: break-word;
}

/* ---- Navigation ---- */
.nav {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 72px;
  min-width: 0;
}
.nav-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  min-width: 0;
}
.nav-logo img { height: 56px; width: auto; max-width: 180px; }
.nav-links {
  display: flex;
  gap: 2px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-width: 0;
}
.nav-links a {
  color: var(--text-inverse-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--text-inverse); }

/* ---- Layout ---- */
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 760px; }
.section { padding: var(--space-section) 0; }
.section.alt { background: var(--gray-light); }
.section-lede {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 640px;
  margin: -4px 0 0;
}

/* ---- Typography ---- */
.kicker {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  margin: 0 0 14px;
}
h1 {
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.12;
  margin: 0 0 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
h2 {
  font-size: clamp(24px, 2.5vw, 32px);
  line-height: 1.25;
  margin: 0 0 16px;
  font-weight: 700;
  letter-spacing: -0.015em;
}
h3 { font-size: 16px; margin: 28px 0 10px; }
p { margin: 0 0 16px; }
.lede { font-size: 18px; max-width: 540px; color: var(--text-muted); }
.small { font-size: 14px; color: var(--text-muted); }

/* ---- Hero ---- */
.hero {
  background:
    radial-gradient(ellipse 80% 60% at 85% 20%, rgba(42, 157, 143, 0.12), transparent 55%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--text-inverse);
  padding: 88px 0 72px;
  border-bottom: 1px solid rgba(42, 157, 143, 0.15);
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: start;
  width: 100%;
  min-width: 0;
}
.hero-copy { min-width: 0; }
.hero h1 { color: var(--text-inverse); margin-bottom: 0; overflow-wrap: break-word; }
.hero-accent { color: var(--teal-light); }
.hero .cta { margin-top: 26px; min-width: 0; }
.hero-kicker {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin: 28px 0 10px;
  opacity: 0.9;
  overflow-wrap: break-word;
}
.hero .lede {
  color: var(--text-inverse-muted);
  max-width: 520px;
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 0;
  overflow-wrap: break-word;
}
.hero .wrap { max-width: var(--max); min-width: 0; }

/* Trust strip — desktop 2×2 (hero-copy genişliği; 3+1 wrap yok) */
.trust-strip {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 22px;
  min-width: 0;
}
.trust-strip li {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-inverse-muted);
  padding: 0;
  border-right: none;
  line-height: 1.4;
  min-width: 0;
  overflow-wrap: break-word;
}
.trust-strip li:first-child { padding-left: 0; }
.trust-strip li:last-child { border-right: none; padding-right: 0; }

/* ---- Authority chain visual ---- */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.chain-panel {
  background: rgba(15, 26, 40, 0.55);
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  min-width: 0;
  max-width: 100%;
}
.chain-panel-title {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.chain-panel-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--teal-dim), transparent);
  min-width: 0;
}
.chain {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 0;
}
.chain-node {
  background: var(--navy-mid);
  border: 1px solid var(--navy-line);
  border-radius: 8px;
  padding: 10px 10px 9px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  max-width: 100%;
}
.chain-node-strong {
  border-color: var(--teal-dim);
  background: linear-gradient(180deg, rgba(42, 157, 143, 0.1), var(--navy-mid));
}
.chain-icon {
  display: flex;
  width: 24px;
  height: 24px;
  border-radius: 5px;
  background: rgba(125, 211, 203, 0.12);
  color: var(--teal-light);
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 11px;
  font-weight: 700;
  align-items: center;
  justify-content: center;
  margin: 0 0 6px;
  flex-shrink: 0;
  line-height: 1;
}
.chain-icon-mono {
  background: rgba(42, 157, 143, 0.22);
  border: 1px solid var(--teal-dim);
}
.chain-name {
  display: block;
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-inverse);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  line-height: 1.3;
}
.chain-hint {
  display: block;
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 10px;
  color: var(--teal-light);
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  line-height: 1.3;
}
.chain-node:not(.chain-node-strong) .chain-hint {
  color: var(--text-inverse-muted);
}

/* ---- Terminal ---- */
.term {
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  background: var(--navy-deep);
  padding: 18px 20px;
  margin-top: 24px;
}
.term-hero {
  margin-top: 0;
  padding: 0;
  overflow: hidden;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--navy-line);
  background: rgba(255, 255, 255, 0.03);
}
.term-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}
.term-bar-label {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 11px;
  color: var(--text-inverse-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.term-title {
  font-size: 13px;
  color: var(--teal-light);
  font-weight: 700;
  margin: 14px 0 6px;
}
.term-title:first-child { margin-top: 0; }
.term pre {
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  color: var(--text-inverse-muted);
  font-size: 13px;
  line-height: 1.55;
}
.term-hero .term-proof {
  padding: 14px 16px 16px;
  margin: 0;
  font-size: 12px;
  border: none;
  background: transparent;
}
.flow-line {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin: 16px 0 20px;
  letter-spacing: 0.02em;
  word-break: break-word;
}

/* ---- Buttons ---- */
.cta {
  margin-top: 32px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
  max-width: 100%;
}
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  text-align: center;
  max-width: 100%;
  overflow-wrap: break-word;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
  border: 1px solid var(--teal);
}
.btn-primary:hover { background: #238B7E; border-color: #238B7E; }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--gray-border);
}
.btn-secondary:hover { border-color: var(--navy); }
.hero .btn-secondary {
  color: var(--text-inverse);
  border-color: rgba(255, 255, 255, 0.35);
}
.hero .btn-secondary:hover { border-color: var(--text-inverse); background: rgba(255, 255, 255, 0.04); }
.cta-final .btn-primary { background: var(--teal); color: var(--white); }
.cta-final .btn-secondary { color: var(--white); border-color: var(--text-inverse-muted); }
.cta-final .btn-secondary:hover { border-color: var(--white); }

/* ---- Steps ---- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 16px;
  margin-top: 32px;
  min-width: 0;
}
.step {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 24px 22px;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
}
.step strong { display: block; margin-bottom: 6px; font-size: 16px; }
.step p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ---- Cards ---- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 16px;
  margin-top: 32px;
  min-width: 0;
}
.card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.card h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--teal);
}
.card p { font-size: 15px; margin: 0; color: var(--text); line-height: 1.55; }

/* ---- Personas ---- */
.personas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
  gap: 16px;
  margin-top: 32px;
  min-width: 0;
}
.persona {
  border-left: 3px solid var(--teal);
  padding: 18px 22px;
  background: var(--white);
  border-radius: 0 8px 8px 0;
  border-top: 1px solid var(--gray-border);
  border-right: 1px solid var(--gray-border);
  border-bottom: 1px solid var(--gray-border);
}
.persona strong { display: block; margin-bottom: 6px; font-size: 15px; }
.persona p { font-size: 14px; color: var(--text-muted); margin: 0; line-height: 1.5; }

/* ---- Code blocks ---- */
pre {
  background: var(--navy-deep);
  border: 1px solid var(--gray-border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  max-width: 100%;
  font-size: 14px;
  font-family: Consolas, "Cascadia Code", monospace;
  color: var(--text-inverse-muted);
  margin: 0 0 16px;
}
code {
  font-family: Consolas, "Cascadia Code", monospace;
  background: var(--gray-light);
  border: 1px solid var(--gray-border);
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 13px;
}

/* ---- Final CTA ---- */
.cta-final {
  background: var(--navy);
  color: var(--text-inverse);
  padding: 80px 0;
  border-top: 1px solid rgba(42, 157, 143, 0.2);
}
.cta-final h2 { color: var(--text-inverse); }
.cta-final .cta { margin-top: 24px; }

/* ---- Interactive walkthrough (recorded demo) ---- */
.demo-walkthrough { background: var(--navy-deep); color: var(--text-inverse); }
.demo-walkthrough .kicker { color: var(--teal-light); }
.demo-walkthrough h2 { color: var(--text-inverse); }
.demo-walkthrough .section-lede { color: var(--text-inverse-muted); }
.demo-walkthrough code {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--navy-line);
  color: var(--teal-light);
}
#demo-root { min-width: 0; max-width: 100%; }
.dw-error {
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--navy-mid);
}
.dw-error p { color: var(--text-inverse-muted); margin: 8px 0 0; }
.dw-head { margin-bottom: 20px; min-width: 0; }
.dw-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.dw-title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  color: var(--text-inverse);
  min-width: 0;
  overflow-wrap: break-word;
}
.dw-title code { font-size: 0.92em; }
.dw-source {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--teal-light);
  font-family: Consolas, "Cascadia Code", monospace;
}
.dw-soft { color: var(--text-inverse-muted); font-family: "Segoe UI", system-ui, sans-serif; }
.dw-badge {
  display: inline-block;
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--navy-line);
  background: var(--navy-mid);
  color: var(--text-inverse-muted);
  white-space: nowrap;
}
.dw-badge-high {
  background: rgba(42, 157, 143, 0.15);
  border-color: var(--teal-dim);
  color: var(--teal-light);
}
.dw-badge-warn {
  background: rgba(255, 200, 80, 0.08);
  border-color: rgba(255, 200, 80, 0.35);
  color: #E8C268;
}
.dw-badge-ok {
  background: rgba(42, 157, 143, 0.12);
  border-color: var(--teal-dim);
  color: var(--teal-light);
}
.dw-progress {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 0;
  margin: 0 0 16px;
}
.dw-progress-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  background: var(--navy-mid);
  opacity: 0.55;
}
.dw-progress-item.current {
  opacity: 1;
  border-color: var(--teal-dim);
  background: linear-gradient(180deg, rgba(42, 157, 143, 0.12), var(--navy-mid));
}
.dw-progress-item.done { opacity: 0.9; border-color: rgba(42, 157, 143, 0.25); }
.dw-progress-n {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--navy-line);
  color: var(--text-inverse-muted);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.dw-progress-item.current .dw-progress-n,
.dw-progress-item.done .dw-progress-n {
  background: var(--teal);
  color: var(--white);
}
.dw-progress-l {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--text-inverse-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.dw-progress-item.current .dw-progress-l { color: var(--text-inverse); }
.dw-panel {
  border: 1px solid var(--navy-line);
  border-radius: var(--radius);
  background: rgba(22, 35, 58, 0.85);
  overflow: hidden;
  min-width: 0;
}
.dw-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--navy-line);
  background: rgba(255, 255, 255, 0.03);
  flex-wrap: wrap;
}
.dw-step-label {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal-light);
}
.dw-state {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-inverse);
  padding: 3px 8px;
  border: 1px solid var(--teal-dim);
  border-radius: 4px;
  background: rgba(42, 157, 143, 0.1);
}
.dw-panel-body { padding: 18px 16px; min-width: 0; }
.dw-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px 16px;
  margin-bottom: 14px;
}
.dw-meta > div { min-width: 0; overflow-wrap: break-word; }
.dw-k {
  display: block;
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-inverse-muted);
  margin-bottom: 4px;
}
.dw-fp { word-break: break-all; }
.dw-msg {
  font-size: 14px;
  color: var(--text-inverse-muted);
  line-height: 1.55;
  margin: 0 0 12px;
}
.dw-signals { list-style: none; padding: 0; margin: 0; }
.dw-signals li {
  font-size: 12px;
  color: var(--text-inverse-muted);
  padding: 4px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  overflow-wrap: break-word;
}
.dw-diff {
  background: var(--navy-deep);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.5;
  margin: 0 0 12px;
  overflow-x: auto;
  max-width: 100%;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}
.dw-diff-del { color: #F0A8A8; }
.dw-diff-add { color: var(--teal-light); }
.dw-term-line {
  background: var(--navy-deep);
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.55;
  margin: 0;
  overflow-x: auto;
  max-width: 100%;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}
.dw-wait { min-width: 0; }
.dw-wait .dw-badge { margin-right: 8px; margin-bottom: 8px; }
.dw-phases {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.dw-phase {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  background: var(--navy-mid);
  min-width: 0;
}
.dw-phase.done { border-color: var(--teal-dim); }
.dw-phase-name {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-light);
  letter-spacing: 0.06em;
}
.dw-phase-hint {
  font-size: 12px;
  color: var(--text-inverse-muted);
}
.dw-phase.done .dw-phase-name::before {
  content: "✓ ";
  color: var(--teal);
}
.dw-final-ok {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--teal-light);
  letter-spacing: 0.04em;
  margin: 0 0 16px;
}
.dw-ev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.dw-ev {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--navy-line);
  border-radius: 6px;
  background: var(--navy-mid);
  min-width: 0;
}
.dw-ev span {
  font-size: 12px;
  color: var(--text-inverse-muted);
  font-family: Consolas, "Cascadia Code", monospace;
  overflow-wrap: break-word;
}
.dw-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 0;
}
.dw-meta-bar .dw-k { display: inline; margin: 0; }
.dw-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
.dw-btn { min-width: 160px; }
.demo-walkthrough .btn-secondary {
  color: var(--text-inverse);
  border-color: rgba(255, 255, 255, 0.35);
}
.demo-walkthrough .btn-secondary:hover { border-color: var(--text-inverse); }
.dw-ok-line {
  margin: 16px 0 0;
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 13px;
  color: var(--teal-light);
  overflow-wrap: break-word;
}

/* ---- Footer ---- */
footer {
  background: var(--navy-deep);
  color: var(--text-inverse-muted);
  padding: 36px 0 44px;
  font-size: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
footer a { color: var(--teal-light); }
footer .small { color: var(--text-inverse-muted); max-width: 720px; }

/* ---- Responsive ---- */
@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero .lede { max-width: 100%; }
}

@media (max-width: 768px) {
  :root { --space-section: 56px; }
  h2 { font-size: 24px; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 56px 0; }
  .cta-final { padding: 56px 0; }
  .lede { font-size: 16px; }
  .nav-wrap {
    min-height: 64px;
    padding: 8px 16px;
    flex-wrap: wrap;
    row-gap: 6px;
  }
  .nav-links {
    justify-content: flex-end;
    gap: 0;
  }
  .nav-links a { padding: 6px 8px; font-size: 12px; }
  .nav-logo img { height: 48px; max-width: 150px; }
  .chain { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .trust-strip {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .trust-strip li {
    border-right: none;
    padding: 2px 0;
    width: auto;
  }
  .trust-strip li:first-child { padding-left: 0; }
  .btn { width: 100%; }
  .cta { flex-direction: column; }
  .dw-progress { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dw-actions { flex-direction: column; }
  .dw-btn { width: 100%; }
  .dw-meta { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  h1 { font-size: 30px; }
  .nav-wrap {
    min-height: auto;
    padding: 10px 14px;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 8px;
  }
  .nav-logo { order: 1; }
  .nav-links {
    order: 2;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2px;
  }
  .nav-links a {
    padding: 6px 10px;
    font-size: 13px;
    flex: 0 1 auto;
  }
  .hero { padding: 48px 0 40px; }
  .chain { grid-template-columns: 1fr; gap: 8px; }
  .chain-name, .chain-hint {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .chain-node { position: relative; }
  .chain-node:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 20px;
    bottom: -9px;
    width: 2px;
    height: 9px;
    background: var(--teal-dim);
    pointer-events: none;
  }
  .term-hero .term-proof {
    font-size: 11px;
    white-space: pre-wrap;
    overflow-wrap: break-word;
    word-break: break-word;
  }
  .btn {
    min-height: 48px;
    padding-top: 14px;
    padding-bottom: 14px;
  }
}

@media (max-width: 390px) {
  h1 { font-size: 28px; }
  .nav-wrap {
    min-height: auto;
    padding: 8px 10px;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 8px;
  }
  .nav-logo { order: 1; width: 100%; justify-content: center; }
  .nav-logo img { height: 44px; }
  .nav-links {
    order: 2;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2px;
  }
  .nav-links a {
    padding: 8px 10px;
    font-size: 13px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
  .steps, .cards, .personas { grid-template-columns: 1fr; }
  .chain { grid-template-columns: 1fr; }
  .chain-name, .chain-hint {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }
  .term-hero .term-proof {
    font-size: 11px;
    white-space: pre-wrap;
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
  }
  pre { font-size: 12px; }
  .flow-line { font-size: 13px; }
  .dw-progress { grid-template-columns: 1fr; }
  .dw-progress-l { white-space: normal; overflow: visible; text-overflow: clip; }
  .dw-title-row { flex-direction: column; align-items: flex-start; }
  .dw-ev-grid { grid-template-columns: 1fr; }
  .dw-phase { flex-direction: column; gap: 2px; }
}


/* ---- Inline content links (sales vitrine) ---- */
main a:not(.btn) {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}
main a:not(.btn):hover { color: #238B7E; }

/* ---- Nav buy CTA ---- */
.nav-links a.nav-buy { color: var(--teal-light); }
.nav-links a.nav-buy:hover { color: var(--white); }

/* ---- Statement (vendor-neutral positioning) ---- */
.statement {
  background: var(--navy-deep);
  color: var(--text-inverse);
}
.statement .kicker { color: var(--teal-light); }
.statement .section-lede { color: var(--text-inverse-muted); }
.statement .small { color: var(--text-inverse-muted); }
.statement code {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--navy-line);
  color: var(--teal-light);
}
.statement-line {
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.24;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-inverse);
  margin: 0 0 14px;
}
.statement-en {
  font-family: Consolas, "Cascadia Code", monospace;
  font-size: 14px;
  color: var(--teal-light);
  letter-spacing: 0.04em;
  margin: 0 0 18px;
}

/* ---- Pricing ---- */
.price-card {
  background: var(--white);
  border: 2px solid var(--teal);
  border-radius: var(--radius);
  padding: 34px 30px;
  margin: 34px auto 0;
  max-width: 420px;
  min-width: 0;
  text-align: center;
}
.price-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 10px;
}
.price-amount {
  font-size: clamp(38px, 6vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  color: var(--navy);
  margin: 0;
}
.price-amount span {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.price-tag {
  font-size: 15px;
  color: var(--text-muted);
  margin: 12px 0 22px;
}
.price-card .btn { width: 100%; }
.price-note { max-width: 560px; margin: 18px auto 0; text-align: center; }

/* ---- FAQ ---- */
.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 30px;
  min-width: 0;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 2px 20px;
  min-width: 0;
}
.faq-item summary {
  cursor: pointer;
  padding: 14px 0;
  font-weight: 700;
  font-size: 15px;
  color: var(--navy);
}
.faq-item summary::marker { color: var(--teal); }
.faq-item p {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}


/* ---- V2 cleanup: nav item separation ---- */
.nav-links { gap: 6px; }
.nav-links a.nav-buy {
  color: var(--teal-light);
  margin-left: 8px;
  padding-left: 16px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}
.nav-links a.nav-buy:hover { color: var(--white); }
@media (max-width: 480px) {
  .nav-links { gap: 6px; }
  .nav-links a.nav-buy {
    margin-left: 0;
    padding-left: 10px;
    border-left: none;
  }
}


/* ---- Language switch (i18n V1: EN default / TR subpath) ---- */
.nav-links a.lang-switch {
  color: var(--teal-light);
  letter-spacing: 0.08em;
  margin-right: 6px;
  padding-right: 14px;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}
.nav-links a.lang-switch:hover { color: var(--white); }