/* ==========================================================================
   Sutra — API contracts & MCP servers for India's stack
   Design tokens
   ========================================================================== */

:root {
  --bg: #000;
  --surface-1: #0a0a0c;
  --surface-2: #0b0b0d;
  --surface-3: #0d0d11;
  --surface-4: #101014;
  --surface-5: #141418;
  --surface-6: #17171c;
  --surface-7: #1b1c22;

  --border: #1e1e22;
  --border-soft: #ffffff0d;
  --border-mid: #2a2a2e;

  --text: #fff;
  --text-2: #c9cdd6;
  --text-3: #9ba0aa;
  --text-4: #7a8090;
  --text-5: #5a5e68;
  --text-faint: #3a3f48;

  --violet: #9b8cff;
  --violet-deep: #794dff;
  --violet-soft: #c1a7f9;
  --blue: #83bcff;
  --blue-bright: #6fb1ff;
  --teal: #26e6c4;
  --amber: #ffad69;
  --red: #ff5858;
  --pink: #fe457e;
  --cyan: #3ec4fe;

  /* India accents — used sparingly */
  --saffron: #ff9f45;
  --india-green: #3ddc84;

  --nav-bg: #0c0c0cd1;
  --nav-ring: #2b2b2b;
  --footer-bg: #050505;

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1180px;
  --radius: 16px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ---------- Layout primitives ---------- */

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 24px;
}

section { position: relative; }

.section {
  padding-block: clamp(72px, 10vw, 132px);
  border-top: 1px solid var(--border-soft);
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-5);
  margin: 0 0 20px;
}
.eyebrow .num { color: var(--violet); }

h1, h2, h3 { font-weight: 500; letter-spacing: -.03em; line-height: 1.06; margin: 0; }

h2.display {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  margin-bottom: 16px;
}
h3.sub {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  letter-spacing: -.02em;
  color: var(--text-2);
  margin-bottom: 14px;
}

.lede {
  color: var(--text-3);
  font-size: 16px;
  max-width: 620px;
  margin: 0 0 40px;
}

.section-head { margin-bottom: 52px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-primary { background: #fff; color: #000; }
.btn-primary:hover { background: #ddd; transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--border-mid); color: var(--text); }
.btn-ghost:hover { background: var(--surface-5); border-color: #3a3a40; }
.btn-violet {
  background: linear-gradient(180deg, #8b6dff, #6f43ff);
  color: #fff;
  box-shadow: 0 0 0 1px #ffffff1a inset, 0 8px 24px -10px #794dff;
}
.btn-violet:hover { transform: translateY(-1px); }
.btn-sm { padding: 7px 15px; font-size: 13px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 500;
  transition: gap .18s ease, color .18s ease;
}
.link-arrow:hover { gap: 11px; color: #c3d2ff; }

/* ---------- Nav ---------- */

.nav-outer {
  position: fixed;
  inset: 14px 0 auto;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding-inline: 16px;
  pointer-events: none;
}
.nav {
  pointer-events: auto;
  width: 100%;
  max-width: 1020px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 9px 9px 20px;
  border-radius: 999px;
  background: var(--nav-bg);
  border: 1px solid var(--nav-ring);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: background .25s ease, border-color .25s ease;
}
.nav.scrolled { background: #0c0c0cf0; border-color: #3a3a3a; }

.brand { display: flex; align-items: center; gap: 9px; margin-right: 10px; }
.brand-mark {
  width: 26px; height: 26px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--saffron), var(--violet) 55%, var(--india-green));
  color: #08080a;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -.04em;
}
.brand-name { font-size: 18px; font-weight: 700; letter-spacing: -.04em; }
.brand-sub { font-size: 9.5px; color: var(--text-5); letter-spacing: .04em; margin-top: -3px; }

.nav-links { display: flex; align-items: center; gap: 2px; margin-left: 4px; }
.nav-links a {
  padding: 7px 13px;
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--text-2);
  transition: color .16s ease, background .16s ease;
}
.nav-links a:hover { color: #fff; background: #ffffff0f; }

.nav-spacer { flex: 1; }
.nav-actions { display: flex; align-items: center; gap: 8px; }

.nav-toggle {
  display: none;
  width: 38px; height: 38px;
  border-radius: 999px;
  background: #ffffff0f;
  border: 1px solid var(--border-mid);
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 17px; height: 17px; }

.mobile-menu {
  position: fixed;
  inset: 78px 16px auto;
  z-index: 99;
  background: #09090bf7;
  backdrop-filter: blur(20px);
  border: 1px solid var(--nav-ring);
  border-radius: 20px;
  padding: 12px;
  display: none;
  flex-direction: column;
  gap: 2px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--text-2);
  font-size: 15px;
}
.mobile-menu a:hover { background: #ffffff0d; color: #fff; }
.mobile-menu .btn { justify-content: center; margin-top: 8px; }

/* ---------- Hero ---------- */

.hero {
  padding-top: 148px;
  padding-bottom: clamp(60px, 8vw, 100px);
  position: relative;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -260px; left: 50%;
  transform: translateX(-50%);
  width: 1100px; height: 620px;
  background: radial-gradient(ellipse at center, #794dff2e, transparent 66%);
  filter: blur(46px);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, #ffffff07 1px, transparent 1px),
    linear-gradient(to bottom, #ffffff07 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 80% 55% at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  gap: 56px;
  align-items: center;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 14px 5px 6px;
  border-radius: 999px;
  background: #ffffff08;
  border: 1px solid var(--border-mid);
  font-size: 12.5px;
  color: var(--text-2);
  margin-bottom: 26px;
}
.pill-badge b {
  background: linear-gradient(90deg, var(--saffron), var(--india-green));
  color: #08080a;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 3px 9px;
  border-radius: 999px;
}

h1.hero-title {
  font-size: clamp(2.5rem, 5.6vw, 4.05rem);
  font-weight: 500;
  margin-bottom: 22px;
}
h1.hero-title .grad {
  background: linear-gradient(100deg, #fff 20%, var(--violet-soft) 60%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lede { font-size: 16.5px; color: var(--text-3); max-width: 520px; margin: 0 0 30px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 11px; margin-bottom: 16px; }
.hero-note { font-family: var(--mono); font-size: 11.5px; color: var(--text-5); letter-spacing: .01em; }

/* ---------- Terminal ---------- */

.terminal {
  background: #060608;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px -40px #000, 0 0 0 1px #ffffff08;
  font-family: var(--mono);
  font-size: 12.5px;
}
.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: #0e0e11;
  border-bottom: 1px solid var(--border);
}
.term-dots { display: flex; gap: 6px; }
.term-dots i { width: 9px; height: 9px; border-radius: 50%; background: #2b2b30; display: block; }
.term-title { color: var(--text-4); font-size: 11.5px; flex: 1; text-align: center; }
.term-live { display: flex; align-items: center; gap: 5px; font-size: 10.5px; color: var(--teal); }
.term-live i {
  display: block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--teal);
  animation: pulse 1.7s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }

.term-body {
  padding: 16px 18px 20px;
  height: 430px;
  overflow: hidden;
  line-height: 1.85;
  color: var(--text-3);
}
.term-body .l { white-space: pre-wrap; word-break: break-word; }
.term-body .prompt { color: var(--text-5); }
.term-body .cmd { color: #fff; }
.term-body .arrow { color: var(--violet); }
.term-body .ok { color: var(--teal); }
.term-body .warn { color: var(--amber); }
.term-body .bad { color: var(--red); }
.term-body .dim { color: var(--text-faint); }
.term-body .hl { color: var(--blue); }
.caret {
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--violet);
  vertical-align: -2px;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 0%,50% { opacity: 1; } 51%,100% { opacity: 0; } }

/* ---------- Marquee ---------- */

.marquee-sec { padding-block: 42px; border-top: 1px solid var(--border-soft); }
.marquee-label {
  text-align: center;
  font-size: 12px;
  color: var(--text-5);
  letter-spacing: .02em;
  margin-bottom: 26px;
}
.marquee {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  gap: 54px;
  width: max-content;
  animation: slide 36s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee-track span {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -.03em;
  color: #46484f;
  white-space: nowrap;
  transition: color .2s ease;
}
.marquee-track span:hover { color: var(--text-2); }

/* ---------- Cards / panels ---------- */

.panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.panel-head {
  padding: 13px 18px;
  background: #0c0c10;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--text-3);
}
.panel-head .dot { display: block; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }

/* ---------- 01 Discover: pipeline ---------- */

.pipeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.stage {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  position: relative;
  transition: border-color .25s ease, transform .25s ease;
}
.stage:hover { border-color: var(--border-mid); transform: translateY(-2px); }
.stage-status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
}
.stage-status.live { color: var(--violet); }
.stage-status i { display: block; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.stage-icon {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--surface-5);
  border: 1px solid var(--border-mid);
  display: grid; place-items: center;
  margin-bottom: 13px;
  color: var(--violet);
}
.stage-icon svg { width: 16px; height: 16px; }
.stage h4 { margin: 0 0 5px; font-size: 14.5px; font-weight: 600; letter-spacing: -.02em; }
.stage p { margin: 0; font-family: var(--mono); font-size: 11px; color: var(--text-5); }

.pipeline-foot {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-5);
  text-align: center;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  margin-bottom: 34px;
}
.pipeline-foot b { color: var(--teal); font-weight: 500; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  background: var(--surface-1);
  padding: 26px 20px;
  text-align: center;
}
.stat .val {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 500;
  letter-spacing: -.04em;
  background: linear-gradient(180deg, #fff, #a5a8b2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-5);
  margin-top: 6px;
}

/* ---------- 02 Scores ---------- */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.score-card { padding: 26px; }
.score-card h4 { margin: 0 0 3px; font-size: 15px; font-weight: 600; letter-spacing: -.02em; }
.score-card .cap { font-size: 12.5px; color: var(--text-5); margin-bottom: 26px; }
.bars { display: flex; flex-direction: column; gap: 17px; }
.bar-row { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; align-items: center; }
.bar-row .name { font-size: 13px; color: var(--text-2); }
.bar-row .pct { font-family: var(--mono); font-size: 12px; color: var(--text-3); }
.bar-track {
  grid-column: 1 / -1;
  height: 6px;
  border-radius: 999px;
  background: var(--surface-6);
  overflow: hidden;
}
.bar-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  width: 0;
  transition: width 1.1s cubic-bezier(.22,.8,.3,1);
  background: linear-gradient(90deg, var(--violet-deep), var(--violet));
}
.bar-fill.b2 { background: linear-gradient(90deg, #3f6fe0, var(--blue)); }
.bar-fill.b3 { background: linear-gradient(90deg, #0f9e87, var(--teal)); }
.bar-fill.b4 { background: linear-gradient(90deg, #b06a2b, var(--amber)); }
.bar-fill.b5 { background: linear-gradient(90deg, #a32f2f, var(--red)); }

.fix-card { padding: 26px; display: flex; flex-direction: column; }
.grade {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  font-family: var(--mono);
  margin-bottom: 4px;
}
.grade .g { font-size: 30px; font-weight: 700; letter-spacing: -.03em; }
.grade .p { font-size: 15px; color: var(--text-4); }
.grade.before .g { color: var(--amber); }
.grade.after .g { color: var(--teal); }
.fix-card .cap { font-size: 12.5px; color: var(--text-5); margin-bottom: 20px; }
.issues { display: flex; flex-direction: column; gap: 9px; flex: 1; }
.issue {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  border-radius: 11px;
  background: var(--surface-4);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-2);
}
.issue .ico {
  width: 19px; height: 19px;
  border-radius: 6px;
  display: grid; place-items: center;
  font-size: 11px;
  flex: 0 0 auto;
  background: #ffad6922; color: var(--amber);
}
.issue.done .ico { background: #26e6c422; color: var(--teal); }
.fix-btn { margin-top: 20px; width: 100%; justify-content: center; }
.state-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--text-5);
  margin-bottom: 14px;
}

/* ---------- 03 Contracts: wizard ---------- */

.wizard { padding: 0; }
.wiz-steps {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: #0c0c10;
  overflow-x: auto;
}
.wiz-step {
  flex: 1;
  min-width: 118px;
  padding: 15px 14px;
  background: transparent;
  border: 0;
  border-right: 1px solid var(--border);
  color: var(--text-5);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 9px;
  transition: color .18s ease, background .18s ease;
}
.wiz-step:last-child { border-right: 0; }
.wiz-step:hover { color: var(--text-2); background: #ffffff05; }
.wiz-step .n {
  width: 20px; height: 20px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 10px;
  background: var(--surface-6);
  border: 1px solid var(--border-mid);
  flex: 0 0 auto;
}
.wiz-step[aria-selected="true"] { color: #fff; background: #0f0d18; }
.wiz-step[aria-selected="true"] .n {
  background: var(--violet-deep);
  border-color: var(--violet);
  color: #fff;
}
.wiz-body { padding: 28px; min-height: 300px; }
.wiz-pane { display: none; }
.wiz-pane.active { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.wiz-q {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-5);
  margin-bottom: 18px;
}
.aud-list { display: flex; flex-direction: column; gap: 10px; }
.aud {
  display: flex;
  gap: 14px;
  padding: 16px;
  border-radius: 13px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease;
  text-align: left;
  width: 100%;
}
.aud:hover { background: #12111a; border-color: var(--border-mid); }
.aud[aria-pressed="true"] { border-color: var(--violet-deep); background: #0f0d18; }
.aud .radio {
  display: block;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--border-mid);
  flex: 0 0 auto;
  margin-top: 3px;
  position: relative;
}
.aud[aria-pressed="true"] .radio { border-color: var(--violet); }
.aud[aria-pressed="true"] .radio::after {
  content: "";
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--violet);
}
.aud h5 { margin: 0 0 4px; font-size: 14px; font-weight: 600; letter-spacing: -.02em; }
.aud p { margin: 0 0 8px; font-size: 13px; color: var(--text-4); }
.aud .meta { font-family: var(--mono); font-size: 10.5px; color: var(--violet-soft); }

.kv-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.kv {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: var(--surface-3);
  font-size: 13px;
}
.kv .method {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 5px;
  background: var(--surface-6);
  color: var(--blue);
  flex: 0 0 auto;
  min-width: 48px;
  text-align: center;
}
.kv .method.post { color: var(--teal); }
.kv .method.del { color: var(--red); }
.kv .path { font-family: var(--mono); color: var(--text-2); flex: 1; min-width: 0; overflow-wrap: anywhere; }
.kv .tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-5);
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-6);
  flex: 0 0 auto;
}
.kv .tag.on { color: var(--teal); }
.kv .tag.off { color: var(--text-faint); }

/* ---------- Drift / diff ---------- */

.drift-headline {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -.03em;
  margin-bottom: 26px;
  color: var(--text-2);
}
.drift-headline b { color: #fff; font-weight: 500; }
.drift-headline .n { color: var(--red); font-weight: 600; }

.change {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-1);
  margin-bottom: 11px;
  overflow: hidden;
}
.change-head {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 15px 17px;
  cursor: pointer;
  width: 100%;
  background: transparent;
  border: 0;
  color: inherit;
  text-align: left;
  transition: background .16s ease;
}
.change-head:hover { background: #101014; }
.badge-break {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  padding: 3px 8px;
  border-radius: 5px;
  background: #ff585822;
  color: var(--red);
  flex: 0 0 auto;
}
.change-desc { flex: 1; font-size: 13px; color: var(--text-3); min-width: 0; }
.change-delta { font-family: var(--mono); font-size: 11px; color: var(--text-5); flex: 0 0 auto; }
.change-delta .plus { color: var(--teal); }
.change-delta .minus { color: var(--red); }
.chev { transition: transform .22s ease; color: var(--text-5); flex: 0 0 auto; }
.change.open .chev { transform: rotate(180deg); }

.change-body { display: none; border-top: 1px solid var(--border); }

@media (max-width: 820px) {
  .change-head { flex-wrap: wrap; }
  .change-desc { flex-basis: 100%; order: 3; }
  .change-delta { margin-left: auto; }
}
.change.open .change-body { display: grid; grid-template-columns: 1.15fr 1fr; }
.diff { padding: 18px; font-family: var(--mono); font-size: 11.5px; line-height: 1.9; background: #08080a; }
.diff .fname { color: var(--text-5); margin-bottom: 10px; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }
.diff .line { white-space: pre; overflow-x: auto; }
.diff .add { color: var(--teal); background: #26e6c40f; }
.diff .rem { color: var(--red); background: #ff58580f; }
.diff .ctx { color: var(--text-4); }

.impact { padding: 18px; border-left: 1px solid var(--border); }
.impact .fname { font-family: var(--mono); color: var(--text-5); margin-bottom: 12px; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; }
.impact-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-soft);
  font-size: 12.5px;
  color: var(--text-3);
}
.impact-row:last-of-type { border-bottom: 0; }
.impact-row .ico { color: var(--amber); font-family: var(--mono); }
.impact-row .who { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--text-5); white-space: nowrap; }
.blocked {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 13px;
  border-radius: 11px;
  background: #ff58580f;
  border: 1px solid #ff585833;
  font-size: 12.5px;
  color: #ffb3b3;
}
.blocked .btn { margin-left: auto; }

.hint { text-align: center; font-size: 12.5px; color: var(--text-5); margin-top: 18px; }

/* ---------- 04 MCP gateway ---------- */

.gateway-vis {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 26px;
  align-items: center;
  padding: 30px;
}
.client-col { display: flex; flex-direction: column; gap: 11px; }
.client {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 15px;
  border-radius: 12px;
  background: var(--surface-4);
  border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease;
}
.client:hover { border-color: var(--violet-deep); transform: translateX(3px); }
.client .av {
  width: 28px; height: 28px;
  border-radius: 8px;
  display: grid; place-items: center;
  background: var(--surface-7);
  font-size: 12px;
  font-weight: 700;
  flex: 0 0 auto;
}
.client .nm { font-size: 13.5px; font-weight: 500; }
.client .ct { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--text-5); }

.gw-core {
  text-align: center;
  padding: 26px 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, #14101f, #0a0a0e);
  border: 1px solid #2d2545;
  position: relative;
}
.gw-core::before {
  content: "";
  position: absolute; inset: -30px;
  background: radial-gradient(circle, #794dff33, transparent 68%);
  filter: blur(22px);
  z-index: -1;
}
.gw-core .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--violet-soft);
  margin-bottom: 10px;
}
.gw-core .nm { font-size: 15px; font-weight: 600; letter-spacing: -.02em; }
.gw-core .url { font-family: var(--mono); font-size: 10.5px; color: var(--text-5); margin-top: 5px; }
.gw-ring {
  width: 54px; height: 54px;
  margin: 0 auto 14px;
  border-radius: 16px;
  background: linear-gradient(140deg, var(--violet), var(--violet-deep));
  display: grid; place-items: center;
  box-shadow: 0 10px 30px -12px var(--violet-deep);
}
.gw-ring svg { width: 24px; height: 24px; color: #fff; }

.api-col { display: flex; flex-direction: column; gap: 11px; }

.cmd-box {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 13px 15px;
  border-radius: 12px;
  background: #0e0e10;
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 13px;
}
.cmd-box .dollar { color: var(--violet); }
.cmd-box code { flex: 1; color: var(--text-2); overflow-x: auto; white-space: nowrap; }
.copy-btn {
  background: var(--surface-6);
  border: 1px solid var(--border-mid);
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 11px;
  border-radius: 7px;
  cursor: pointer;
  transition: color .16s ease, border-color .16s ease;
  flex: 0 0 auto;
}
.copy-btn:hover { color: #fff; border-color: #444; }
.copy-btn.done { color: var(--teal); border-color: var(--teal); }

.feature-row { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 20px; }
.feature-row div {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-3);
}
.feature-row .tick { color: var(--teal); }

/* ---------- 05 Playground ---------- */

.pg { display: grid; grid-template-rows: auto 1fr auto; height: 100%; }
.pg-body { padding: 22px; min-height: 320px; }
.pg-intro h5 { margin: 0 0 6px; font-size: 14.5px; font-weight: 600; }
.pg-intro p { margin: 0 0 18px; font-size: 13px; color: var(--text-4); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--surface-5);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 12.5px;
  cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease;
}
.chip:hover { background: var(--surface-7); border-color: var(--violet-deep); color: #fff; }

.msg-user {
  margin-left: auto;
  max-width: 80%;
  padding: 11px 15px;
  border-radius: 14px 14px 4px 14px;
  background: var(--surface-6);
  font-size: 13.5px;
  margin-bottom: 16px;
  width: fit-content;
}
.tool-call {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 13px;
  border-radius: 10px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  animation: fade .3s ease;
}
.tool-call .st { flex: 0 0 auto; }
.tool-call.ok .st { color: var(--teal); }
.tool-call.err .st { color: var(--red); }
.tool-call .nm { color: var(--text); }
.tool-call .args { color: var(--text-5); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tool-call .ms { color: var(--text-5); flex: 0 0 auto; }
.tool-call.err .ms { color: var(--red); }
.agent-reply {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 14px 14px 14px 4px;
  background: #0e0e12;
  border: 1px solid var(--border);
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.65;
  animation: fade .3s ease;
}
.thinking { display: flex; gap: 5px; padding: 8px 0; }
.thinking i {
  display: block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--violet);
  animation: bounce 1.2s infinite;
}
.thinking i:nth-child(2) { animation-delay: .15s; }
.thinking i:nth-child(3) { animation-delay: .3s; }
@keyframes bounce { 0%,60%,100% { opacity: .25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }

.pg-input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-top: 1px solid var(--border);
  background: #08080a;
}
.pg-input input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: #fff;
  font-family: var(--sans);
  font-size: 13.5px;
  min-width: 0;
}
.pg-input input::placeholder { color: var(--text-5); }
.send {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: #262350;
  border: 1px solid #3b3570;
  color: #9b99ff;
  display: grid; place-items: center;
  cursor: pointer;
  flex: 0 0 auto;
}
.send:hover { background: #2f2b63; }
.send svg { width: 14px; height: 14px; }
.pg-model { font-family: var(--mono); font-size: 10.5px; color: var(--text-5); flex: 0 0 auto; }

/* Feedback list */
.fb { padding: 16px 18px; border-bottom: 1px solid var(--border-soft); }
.fb:last-child { border-bottom: 0; }
.fb-top { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; }
.fb-agent { font-size: 12.5px; font-weight: 600; }
.fb-crit {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .1em;
  padding: 2px 7px;
  border-radius: 5px;
  background: #ff585822;
  color: var(--red);
}
.fb-time { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--text-5); }
.fb-text { font-size: 13px; color: var(--text-3); margin-bottom: 9px; }
.fb-ep { display: flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 11px; }

/* ---------- Dashboard ---------- */

.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}
.dash-stat { background: var(--surface-1); padding: 20px; }
.dash-stat .lbl {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: .14em;
  color: var(--text-5);
  margin-bottom: 9px;
}
.dash-stat .val { font-size: 26px; font-weight: 500; letter-spacing: -.03em; }
.dash-stat .delta { font-family: var(--mono); font-size: 11px; color: var(--text-5); margin-top: 4px; }
.dash-stat .delta.up { color: var(--teal); }
.dash-stat .delta.down { color: var(--red); }

.key-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-soft);
  font-size: 13px;
}
.key-row:last-child { border-bottom: 0; }
.key-row .kn { font-weight: 500; }
.key-row .km { font-family: var(--mono); font-size: 11px; color: var(--text-5); }
.key-row .kv2 { font-family: var(--mono); font-size: 12px; color: var(--text-3); text-align: right; white-space: nowrap; }
.key-row .kv2.err { color: var(--red); }

/* ---------- India Stack ---------- */

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(196px, 1fr));
  gap: 12px;
}
.stack-card {
  padding: 18px;
  border-radius: 14px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.stack-card:hover { border-color: var(--border-mid); transform: translateY(-2px); background: var(--surface-3); }
.stack-card .ic {
  width: 32px; height: 32px;
  border-radius: 9px;
  display: grid; place-items: center;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 12px;
  background: var(--surface-6);
  color: var(--saffron);
  border: 1px solid var(--border-mid);
}
.stack-card h5 { margin: 0 0 4px; font-size: 13.5px; font-weight: 600; letter-spacing: -.02em; }
.stack-card p { margin: 0; font-size: 12px; color: var(--text-5); }
.stack-card .st {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--teal);
  margin-top: 10px;
  display: block;
}
.stack-card .st.soon { color: var(--text-faint); }

/* ---------- Numbers cards ---------- */

.num-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.num-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease;
}
.num-card:hover { border-color: var(--border-mid); transform: translateY(-3px); }
.num-card .big {
  font-size: clamp(2rem, 4vw, 2.7rem);
  font-weight: 500;
  letter-spacing: -.04em;
  background: linear-gradient(120deg, #fff, var(--violet-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.num-card .cap {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-5);
  margin: 8px 0 14px;
}
.num-card p { font-size: 13.5px; color: var(--text-3); margin: 0 0 18px; }

/* ---------- Compliance ---------- */

.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 11px; }
.cert {
  padding: 16px;
  border-radius: 13px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  text-align: center;
}
.cert .nm { font-size: 13px; font-weight: 600; letter-spacing: -.02em; }
.cert .st { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; color: var(--teal); margin-top: 5px; }
.cert .st.pend { color: var(--amber); }

.deploy-list { display: flex; flex-direction: column; gap: 10px; }
.deploy {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 17px;
  border-radius: 13px;
  background: var(--surface-3);
  border: 1px solid var(--border);
}
.deploy .ic { color: var(--violet); flex: 0 0 auto; }
.deploy h5 { margin: 0 0 2px; font-size: 13.5px; font-weight: 600; }
.deploy p { margin: 0; font-size: 12px; color: var(--text-5); }

.idp-grid { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 26px; }
.idp {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--surface-4);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-2);
  transition: border-color .18s ease, color .18s ease;
}
.idp:hover { border-color: var(--border-mid); color: #fff; }

.check-list { display: flex; flex-direction: column; gap: 12px; }
.check-list li { display: flex; gap: 11px; font-size: 13.5px; color: var(--text-2); list-style: none; }
.check-list .tick { color: var(--violet); flex: 0 0 auto; }
ul.check-list { margin: 0; padding: 0; }

/* ---------- FAQ ---------- */

.faq { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%;
  background: transparent;
  border: 0;
  color: inherit;
  padding: 22px 4px;
  display: flex;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -.02em;
  transition: color .16s ease;
}
.faq-q:hover { color: var(--violet-soft); }
.faq-q .pm { margin-left: auto; color: var(--text-5); transition: transform .25s ease; flex: 0 0 auto; }
.faq-item.open .faq-q .pm { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 60px 24px 4px;
  color: var(--text-3);
  font-size: 14px;
  line-height: 1.7;
}
.faq-item.open .faq-a { display: block; animation: fade .25s ease; }

/* ---------- CTA + footer ---------- */

.cta {
  text-align: center;
  padding-block: clamp(80px, 11vw, 140px);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border-soft);
}
.cta-glow {
  position: absolute;
  bottom: -320px; left: 50%;
  transform: translateX(-50%);
  width: 950px; height: 560px;
  background: radial-gradient(ellipse at center, #794dff33, transparent 68%);
  filter: blur(46px);
  pointer-events: none;
}
.cta h2 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin-bottom: 16px; }
.cta p { color: var(--text-3); max-width: 480px; margin: 0 auto 34px; }
.cta .cmd-box { max-width: 380px; margin: 0 auto 20px; }
.cta-actions { display: flex; justify-content: center; gap: 11px; flex-wrap: wrap; }

footer {
  background: var(--footer-bg);
  border-top: 1px solid var(--border);
  padding-block: 56px 34px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 44px;
}
.foot-brand p { font-size: 13px; color: var(--text-5); margin: 14px 0 0; max-width: 260px; }
.foot-col h6 {
  margin: 0 0 15px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-5);
  font-weight: 400;
}
.foot-col a { display: block; font-size: 13.5px; color: var(--text-3); padding: 5px 0; transition: color .16s ease; }
.foot-col a:hover { color: #fff; }
.foot-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-5);
}
.foot-bottom .sp { flex: 1; }
.made-in {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.tricolor {
  width: 18px; height: 12px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--saffron) 33%, #e8e8e8 33% 66%, var(--india-green) 66%);
  display: inline-block;
}

/* ---------- Reveal ---------- */

.js-reveal .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.22,.8,.3,1), transform .7s cubic-bezier(.22,.8,.3,1); }
.reveal { transition: opacity .7s cubic-bezier(.22,.8,.3,1), transform .7s cubic-bezier(.22,.8,.3,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 124px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .two-col { grid-template-columns: 1fr; }
  .gateway-vis { grid-template-columns: 1fr; }
  .change.open .change-body { grid-template-columns: 1fr; }
  .impact { border-left: 0; border-top: 1px solid var(--border); }
  .num-grid { grid-template-columns: 1fr; }
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-actions .btn-ghost { display: none; }
}

@media (max-width: 620px) {
  .wrap { padding-inline: 18px; }
  .pipeline { grid-template-columns: 1fr; }
  .key-row { grid-template-columns: 1fr auto; row-gap: 6px; }
  .key-row .km { grid-column: 1 / -1; }
  .term-body { height: 330px; font-size: 11px; padding: 13px 14px; }
  .faq-a { padding-right: 20px; }
  .foot-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .dash-stats { grid-template-columns: 1fr; }
  .hero-cta .btn { flex: 1; justify-content: center; }
}