/* ============================================================
   KEYING — landing page
   Aesthetic: editorial-technical. Dark ink canvas. Acid lime
   accent. Italic serif display + monospace everything else.
   ============================================================ */

:root {
  --ink-950: #0a0a0c;
  --ink-900: #111114;
  --ink-850: #16161b;
  --ink-800: #1a1a1f;
  --ink-700: #26262d;
  --ink-600: #3a3a44;
  --ink-500: #5a5a68;
  --ink-400: #8a8a98;
  --ink-300: #b6b6c2;
  --ink-200: #d8d8df;
  --ink-100: #ececf0;
  --ink-50:  #f7f7fa;

  --lime: #a3e635;
  --lime-bright: #c9f062;
  --lime-deep: #65a30d;
  --amber: #fbbf24;
  --rose: #f87171;

  --serif: "Instrument Serif", "Cormorant Garamond", "Times New Roman", serif;
  --sans: "Outfit", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", "Menlo", monospace;

  --w-wide: 1240px;
  --w-text: 720px;

  --pad-x: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html {
  background: var(--ink-950);
  color: var(--ink-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--ink-200);
  overflow-x: hidden;
  background:
    radial-gradient(900px 700px at 12% -10%, rgba(163, 230, 53, 0.06), transparent 60%),
    radial-gradient(700px 600px at 90% 0%, rgba(132, 204, 22, 0.03), transparent 65%),
    var(--ink-950);
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

img, svg { display: block; max-width: 100%; }

a {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 0.18em;
}

::selection {
  background: var(--lime);
  color: var(--ink-950);
}

/* Decorative graph-paper grid behind everything */
.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 30%, black 0%, transparent 90%);
}

/* Subtle film grain */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.18;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--lime);
  color: var(--ink-950);
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 13px;
  z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* ============== TICKER ============== */

.ticker {
  position: relative;
  z-index: 3;
  border-bottom: 1px solid var(--ink-800);
  background: rgba(10,10,12,0.6);
  backdrop-filter: blur(8px);
  overflow: hidden;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.ticker__track {
  display: inline-flex;
  gap: 56px;
  padding: 9px 0;
  white-space: nowrap;
  animation: ticker 80s linear infinite;
  will-change: transform;
}
.ticker__track span::before {
  content: "•";
  color: var(--lime);
  margin-right: 56px;
  display: inline-block;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============== NAV ============== */

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px) saturate(140%);
  background: rgba(10, 10, 12, 0.72);
  border-bottom: 1px solid var(--ink-800);
}
.nav__inner {
  max-width: var(--w-wide);
  margin: 0 auto;
  padding: 16px var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 36px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink-100);
}
.brand__mark {
  width: 22px; height: 22px;
  border-radius: 6px;
  background:
    radial-gradient(circle at 30% 30%, var(--lime-bright), var(--lime) 60%, var(--lime-deep) 100%);
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,0.3),
    0 0 24px rgba(163,230,53,0.35);
  position: relative;
}
.brand__mark::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 2px;
  background: var(--ink-950);
  clip-path: polygon(0 40%, 60% 40%, 60% 0, 75% 0, 75% 60%, 0 60%);
}
.nav__links {
  display: flex;
  gap: 28px;
  justify-content: center;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-400);
}
.nav__links a:hover { color: var(--ink-100); }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink-100);
  color: var(--ink-950);
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.15s ease, background 0.15s ease;
}
.nav__cta:hover { transform: translateY(-1px); background: var(--lime); }
.nav__cta::after {
  content: "→";
  display: inline-block;
  transition: transform 0.15s ease;
}
.nav__cta:hover::after { transform: translateX(2px); }

@media (max-width: 760px) {
  .nav__inner { grid-template-columns: auto auto; }
  .nav__links { display: none; }
}

/* ============== SECTIONS ============== */

.section {
  position: relative;
  z-index: 2;
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  max-width: var(--w-wide);
  margin: 0 auto;
}

.label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.label::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--lime);
}

.h-display {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(48px, 8.5vw, 132px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  color: var(--ink-100);
}
.h-display em {
  font-style: italic;
  color: var(--lime);
}
.h-display .roman {
  font-style: normal;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92em;
  letter-spacing: -0.04em;
}

.h-2 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink-100);
}

.h-3 {
  font-family: var(--sans);
  font-weight: 500;
  font-size: clamp(20px, 2vw, 22px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-100);
}

.lede {
  font-family: var(--sans);
  font-size: clamp(17px, 1.4vw, 19px);
  line-height: 1.55;
  color: var(--ink-300);
  max-width: 56ch;
}

.mono {
  font-family: var(--mono);
  letter-spacing: 0.02em;
}

.muted { color: var(--ink-400); }
.dim { color: var(--ink-500); }

/* ============== HERO ============== */

.hero {
  padding-top: clamp(60px, 8vw, 110px);
  padding-bottom: clamp(80px, 10vw, 130px);
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.7fr);
  gap: clamp(40px, 6vw, 80px);
  align-items: end;
}

.hero__pre {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
}
.hero__pre .dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 14px var(--lime);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.25); opacity: 0.7; }
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(56px, 10.5vw, 168px);
  line-height: 0.93;
  letter-spacing: -0.028em;
  color: var(--ink-100);
}
.hero__title .stroke {
  font-style: normal;
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: -0.05em;
  -webkit-text-stroke: 1.5px var(--ink-100);
  color: transparent;
  display: inline-block;
}
.hero__title .lime {
  color: var(--lime);
  font-style: italic;
}
.hero__title .cipher {
  display: inline-block;
  position: relative;
  font-family: var(--mono);
  font-style: normal;
  font-weight: 500;
  font-size: 0.78em;
  letter-spacing: -0.02em;
  vertical-align: 0.04em;
  color: var(--lime);
  white-space: nowrap;
}

.hero__sub {
  margin-top: 32px;
  font-size: clamp(17px, 1.3vw, 19.5px);
  line-height: 1.55;
  color: var(--ink-300);
  max-width: 62ch;
}

.hero__actions {
  margin-top: 38px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  border-radius: 999px;
  border: 1px solid var(--ink-700);
  background: transparent;
  color: var(--ink-100);
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  font-weight: 500;
}
.btn:hover { transform: translateY(-1px); border-color: var(--ink-500); }
.btn--primary {
  background: var(--lime);
  color: var(--ink-950);
  border-color: var(--lime);
  font-weight: 600;
  padding: 16px 26px;
  box-shadow:
    0 12px 40px rgba(163,230,53,0.18),
    inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--primary:hover {
  background: var(--lime-bright);
  border-color: var(--lime-bright);
  box-shadow:
    0 18px 60px rgba(163,230,53,0.32),
    inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn .kbd {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  color: inherit;
  border: 1px solid rgba(255,255,255,0.12);
}

.hero__meta {
  margin-top: 22px;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.hero__meta b { color: var(--ink-300); font-weight: 500; }

/* Right column — terminal-like preview */

.hero__panel {
  position: relative;
  align-self: end;
}
.terminal {
  border: 1px solid var(--ink-800);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent 60%),
    var(--ink-900);
  box-shadow:
    0 30px 80px rgba(0,0,0,0.45),
    inset 0 1px 0 rgba(255,255,255,0.04);
  overflow: hidden;
  font-family: var(--mono);
}
.terminal__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--ink-800);
  background: rgba(255,255,255,0.02);
  font-size: 11px;
  color: var(--ink-500);
  letter-spacing: 0.06em;
}
.terminal__bar .dots {
  display: flex; gap: 6px;
}
.terminal__bar .dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--ink-700);
}
.terminal__bar .dots span:first-child { background: #ff5f56; }
.terminal__bar .dots span:nth-child(2) { background: #ffbd2e; }
.terminal__bar .dots span:nth-child(3) { background: #27c93f; }
.terminal__bar .title {
  margin-left: 8px;
  font-size: 11px;
  color: var(--ink-400);
}
.terminal__body {
  padding: 22px 22px 24px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-200);
}
.terminal__line {
  opacity: 0;
  animation: term-line 0.4s ease-out forwards;
}
.terminal__line:nth-child(1) { animation-delay: 0.15s; }
.terminal__line:nth-child(2) { animation-delay: 0.30s; }
.terminal__line:nth-child(3) { animation-delay: 0.55s; }
.terminal__line:nth-child(4) { animation-delay: 0.75s; }
.terminal__line:nth-child(5) { animation-delay: 1.05s; }
.terminal__line:nth-child(6) { animation-delay: 1.30s; }
.terminal__line:nth-child(7) { animation-delay: 1.55s; }
@keyframes term-line {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}
.term__prompt { color: var(--lime); }
.term__cmd { color: var(--ink-100); }
.term__out { color: var(--ink-400); }
.term__ok { color: var(--lime); }
.term__warn { color: var(--amber); }
.term__cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--lime);
  vertical-align: -2px;
  margin-left: 2px;
  animation: cursor 1s steps(2) infinite;
}
@keyframes cursor {
  50% { opacity: 0; }
}

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { margin-top: 16px; }
}

/* ============== MANIFESTO ============== */

.manifesto {
  border-top: 1px solid var(--ink-800);
  border-bottom: 1px solid var(--ink-800);
  background:
    linear-gradient(180deg, rgba(163,230,53,0.025), transparent 40%),
    var(--ink-950);
}

.manifesto__inner {
  max-width: var(--w-wide);
  margin: 0 auto;
  padding: clamp(80px, 10vw, 130px) var(--pad-x);
  display: grid;
  grid-template-columns: 0.42fr 1fr;
  gap: clamp(40px, 6vw, 80px);
}
.manifesto__quote {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--ink-100);
}
.manifesto__quote em {
  color: var(--lime);
  font-style: italic;
}
.manifesto__body p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-300);
  margin: 0 0 18px;
  max-width: 60ch;
}
.manifesto__body p:last-child { margin-bottom: 0; }
.manifesto__body strong { color: var(--ink-100); font-weight: 600; }
.manifesto__sig {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-500);
}

@media (max-width: 860px) {
  .manifesto__inner { grid-template-columns: 1fr; }
}

/* ============== FEATURES ============== */

.features__head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 64px;
}
.features__head .label { margin-bottom: 18px; }
.features__head p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-300);
  margin: 0;
  max-width: 50ch;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.feature {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.018), transparent 70%),
    var(--ink-900);
  border: 1px solid var(--ink-800);
  border-radius: 18px;
  padding: 32px 28px 30px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}
.feature:hover {
  border-color: var(--ink-700);
  transform: translateY(-2px);
}
.feature::after {
  content: "";
  position: absolute;
  top: 0; right: 0;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, transparent, var(--lime) 35%, var(--lime) 65%, transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.feature:hover::after { opacity: 0.4; }

.feature__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink-500);
  text-transform: uppercase;
}
.feature__num .lime { color: var(--lime); }

.feature__title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink-100);
}
.feature__desc {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-400);
  margin: 0;
}
.feature__art {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}
.feature > * { position: relative; z-index: 1; }

.feature--lg { grid-column: span 7; min-height: 320px; }
.feature--sm { grid-column: span 5; }
.feature--md { grid-column: span 6; }
.feature--tall { grid-column: span 4; min-height: 380px; }
.feature--wide { grid-column: span 8; }

.feature--accent {
  background:
    linear-gradient(180deg, rgba(163,230,53,0.10), rgba(163,230,53,0.03) 50%, transparent),
    var(--ink-900);
  border-color: rgba(163,230,53,0.35);
}
.feature--accent .feature__num .lime,
.feature--accent .feature__title em {
  color: var(--lime);
}

@media (max-width: 980px) {
  .feature-grid { grid-template-columns: 1fr; }
  .feature, .feature--lg, .feature--sm, .feature--md, .feature--tall, .feature--wide {
    grid-column: span 1;
    min-height: 0;
  }
  .features__head { grid-template-columns: 1fr; }
}

/* ============== HOW (3 steps) ============== */

.how {
  border-top: 1px solid var(--ink-800);
}
.how__head { margin-bottom: 72px; max-width: 720px; }
.how__head .h-2 { margin: 16px 0 0; }
.how__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}
.how__steps::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 40px;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--ink-700) 0 6px, transparent 6px 12px);
  z-index: 0;
}
.how__step {
  position: relative;
  z-index: 1;
  background: var(--ink-950);
  padding-top: 8px;
}
.how__num {
  width: 64px; height: 64px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--ink-700);
  background: var(--ink-900);
  font-family: var(--mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--lime);
  margin: 0 auto 24px;
  position: relative;
}
.how__num::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(163,230,53,0.18);
}
.how__step h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink-100);
  margin: 0 0 12px;
  text-align: center;
}
.how__step p {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-400);
  margin: 0;
  text-align: center;
  max-width: 36ch;
  margin-inline: auto;
}

@media (max-width: 860px) {
  .how__steps { grid-template-columns: 1fr; }
  .how__steps::before { display: none; }
}

/* ============== SECURITY ============== */

.security {
  border-top: 1px solid var(--ink-800);
  background:
    radial-gradient(800px 600px at 100% 30%, rgba(163,230,53,0.04), transparent 60%),
    var(--ink-950);
}
.security__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.security__copy .h-2 { margin: 18px 0 24px; }
.security__copy p {
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink-300);
  margin: 0 0 16px;
  max-width: 50ch;
}

.props {
  display: grid;
  gap: 18px;
}
.prop {
  border: 1px solid var(--ink-800);
  border-radius: 14px;
  padding: 22px 22px 20px;
  background: var(--ink-900);
}
.prop__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.prop__sign {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 6px;
  text-transform: uppercase;
}
.prop--yes .prop__sign {
  background: rgba(163,230,53,0.12);
  color: var(--lime-bright);
  border: 1px solid rgba(163,230,53,0.3);
}
.prop--no .prop__sign {
  background: rgba(248,113,113,0.08);
  color: var(--rose);
  border: 1px solid rgba(248,113,113,0.25);
}
.prop__title {
  font-family: var(--sans);
  font-size: 16.5px;
  font-weight: 500;
  color: var(--ink-100);
}
.prop__body {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-400);
  margin: 0;
}

@media (max-width: 980px) {
  .security__grid { grid-template-columns: 1fr; }
}

/* ============== CODE PROOF ============== */

.proof {
  border-top: 1px solid var(--ink-800);
  background: var(--ink-950);
}
.proof__head { max-width: 720px; margin-bottom: 56px; }
.proof__head .h-2 { margin-top: 16px; }
.code-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02), transparent),
    var(--ink-900);
  border: 1px solid var(--ink-800);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}
.code-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--ink-800);
  background: rgba(255,255,255,0.02);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-500);
  letter-spacing: 0.04em;
}
.code-card__head a {
  color: var(--ink-300);
  border: 1px solid var(--ink-700);
  padding: 5px 11px;
  border-radius: 999px;
  transition: color 0.2s, border-color 0.2s;
}
.code-card__head a:hover { color: var(--lime); border-color: var(--lime); }
.code-card pre {
  margin: 0;
  padding: 28px 30px;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-200);
  overflow-x: auto;
}
.code-card .k  { color: #c084fc; }   /* keyword */
.code-card .s  { color: var(--lime-bright); }   /* string */
.code-card .n  { color: #fbbf24; }   /* number */
.code-card .c  { color: var(--ink-500); font-style: italic; } /* comment */
.code-card .f  { color: #60a5fa; }   /* function */
.code-card .t  { color: var(--ink-100); } /* type / identifier */

/* ============== FAQ ============== */

.faq {
  border-top: 1px solid var(--ink-800);
}
.faq__head { max-width: 720px; margin-bottom: 48px; }
.faq__list {
  border-top: 1px solid var(--ink-800);
}
.faq__item {
  border-bottom: 1px solid var(--ink-800);
}
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 26px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 20px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-100);
  transition: color 0.15s ease;
}
.faq__item summary:hover { color: var(--lime-bright); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__plus {
  width: 28px; height: 28px;
  border: 1px solid var(--ink-700);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--ink-400);
  transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  flex-shrink: 0;
}
.faq__item[open] .faq__plus {
  transform: rotate(45deg);
  border-color: var(--lime);
  color: var(--lime);
}
.faq__body {
  padding: 0 0 28px;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.62;
  color: var(--ink-300);
}
.faq__body code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--ink-900);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink-200);
}

/* ============== FINAL CTA ============== */

.cta {
  border-top: 1px solid var(--ink-800);
  background:
    radial-gradient(700px 500px at 50% 100%, rgba(163,230,53,0.08), transparent 60%),
    var(--ink-950);
  text-align: center;
}
.cta__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: clamp(110px, 14vw, 180px) var(--pad-x);
}
.cta__hint {
  margin-top: 32px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.cta .btn--primary { margin-top: 38px; padding: 18px 32px; font-size: 14.5px; }

/* ============== FOOTER ============== */

footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--ink-800);
  padding: 56px var(--pad-x) 64px;
  max-width: var(--w-wide);
  margin: 0 auto;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--ink-800);
}
.footer__col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
}
.footer__col a:hover { color: var(--lime); }
.footer__bottom {
  margin-top: 32px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.footer__tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: 17px;
  color: var(--ink-300);
  line-height: 1.4;
  max-width: 38ch;
}
@media (max-width: 860px) {
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer__top { grid-template-columns: 1fr; }
}

/* ============== REVEAL ON SCROLL ============== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }

/* ============== HERO CIPHER ANIMATION ============== */

.cipher-text {
  display: inline-block;
  position: relative;
}
.cipher-text .ch {
  display: inline-block;
  transition: transform 0.4s ease;
}
