/* ─── SousMCP marketing site ─────────────────────────────────────── */

:root {
  --bg: #000000;
  --bg-1: #060607;
  --bg-2: #0a0a0b;
  --bg-3: #111114;
  --line: #1a1a1d;
  --line-2: #25252a;
  --fg: #ffffff;
  --fg-2: #c8c8cc;
  --fg-3: #888890;
  --fg-4: #5a5a62;
  --blue: #3b82f6;
  --blue-2: #60a5fa;
  --blue-glow: rgba(59, 130, 246, 0.45);
  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --purple: #a855f7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(59,130,246,0.12), transparent 70%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.045) 1px, transparent 0);
  background-size: auto, 28px 28px;
  background-attachment: fixed, fixed;
  position: relative;
}

/* grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

::selection { background: var(--blue); color: white; }

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

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

code, pre, .mono { font-family: 'JetBrains Mono', 'Menlo', monospace; font-feature-settings: 'liga' 0; }

/* ─── Layout ─────────────────────────────────────────────────────── */
.shell { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.section { position: relative; padding: 140px 0; }
.section-eyebrow {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-2);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.section-eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--blue); box-shadow: 0 0 12px var(--blue-glow);
}

/* ─── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  background: rgba(0,0,0,0.55);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(0,0,0,0.78); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px;
  background: linear-gradient(135deg, #1a1a1d, #050507);
  border: 1px solid var(--line-2);
  position: relative;
  display: grid; place-items: center;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 4px;
  background: radial-gradient(circle at 30% 30%, var(--blue), transparent 70%);
  border-radius: 4px; opacity: 0.85;
}
.brand-mark::before {
  content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%;
  background: white; box-shadow: 0 0 8px white; z-index: 1;
}
.nav-links { display: flex; gap: 28px; font-size: 14px; color: var(--fg-3); }
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  font-size: 13px; padding: 7px 14px;
  border: 1px solid var(--line-2); border-radius: 8px;
  display: inline-flex; gap: 8px; align-items: center;
  transition: border-color 150ms ease, background 150ms ease;
}
.nav-cta:hover { border-color: var(--fg-3); background: var(--bg-2); }

/* ─── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 500;
  padding: 13px 22px; border-radius: 10px;
  transition: transform 150ms ease, box-shadow 200ms ease, background 150ms ease, border-color 150ms ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--blue);
  color: white;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.08) inset,
    0 1px 0 rgba(255,255,255,0.18) inset,
    0 12px 30px -10px var(--blue-glow);
}
.btn-primary:hover {
  background: #2f74e8;
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.12) inset,
    0 1px 0 rgba(255,255,255,0.22) inset,
    0 16px 36px -8px var(--blue-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { border-color: var(--fg-3); background: var(--bg-2); transform: translateY(-1px); }

/* ─── Hero ───────────────────────────────────────────────────────── */
.hero { padding-top: 140px; padding-bottom: 60px; position: relative; overflow: hidden; }
.hero-cursor-glow {
  position: absolute; pointer-events: none;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(59,130,246,0.18), transparent 60%);
  transform: translate(-50%, -50%);
  filter: blur(40px);
  z-index: 0;
  transition: opacity 400ms ease;
}
.hero-content { position: relative; z-index: 1; text-align: center; }

.pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px 6px 8px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-2);
  font-size: 13px; color: var(--fg-2);
}
.pill-tag {
  font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px;
  background: var(--blue); color: white;
  letter-spacing: 0.04em;
}

h1, h2, h3 { letter-spacing: -0.025em; margin: 0; }

.hero h1 {
  font-size: clamp(44px, 6.6vw, 88px);
  font-weight: 600;
  line-height: 1.02;
  margin: 26px auto 0;
  max-width: 14ch;
  text-wrap: balance;
}
.hero h1 .accent {
  background: linear-gradient(180deg, #fff 0%, #b9c2d4 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero-sub {
  margin: 28px auto 0; max-width: 620px;
  font-size: 18px; line-height: 1.55; color: var(--fg-3);
  text-wrap: pretty;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; margin-top: 38px; flex-wrap: wrap; }

/* ─── Terminal ───────────────────────────────────────────────────── */
.terminal-wrap {
  position: relative; margin: 90px auto 0; max-width: 880px;
}
.terminal-wrap::before {
  content: ""; position: absolute; inset: -60px -40px;
  background: radial-gradient(ellipse at center, var(--blue-glow), transparent 60%);
  filter: blur(40px);
  z-index: 0; opacity: 0.6;
}
.terminal {
  position: relative; z-index: 1;
  background: linear-gradient(180deg, #0c0c0f, #050506);
  border: 1px solid var(--line-2);
  border-radius: 14px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.02) inset,
    0 30px 80px -20px rgba(0,0,0,0.8),
    0 0 60px -20px var(--blue-glow);
  overflow: hidden;
}
.terminal-header {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.015);
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; background: #2a2a2e; }
.terminal-dot.r { background: #ff5f57; }
.terminal-dot.y { background: #febc2e; }
.terminal-dot.g { background: #28c840; }
.terminal-title {
  margin-left: auto; margin-right: auto;
  font-size: 12px; color: var(--fg-4);
  font-family: 'JetBrains Mono', monospace;
}
.terminal-body {
  padding: 22px 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px; line-height: 1.7;
  min-height: 320px;
  color: var(--fg-2);
}
.term-line { display: block; white-space: pre-wrap; word-break: break-word; }
.term-prompt { color: var(--blue-2); }
.term-cmd { color: var(--fg); }
.term-muted { color: var(--fg-4); }
.term-success { color: var(--green); }
.term-warn { color: var(--yellow); }
.term-danger { color: var(--red); }
.term-tool { color: #c4a4ff; }
.term-cursor {
  display: inline-block; width: 8px; height: 16px;
  background: var(--blue-2); vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* permission prompt that pops up over terminal */
.perm-prompt {
  position: absolute;
  right: 24px; bottom: 24px;
  width: 360px;
  background: rgba(20, 20, 24, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 14px 14px 12px;
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.02) inset;
  z-index: 4;
  transform-origin: bottom right;
  font-family: 'Inter', sans-serif;
}
.perm-row { display: flex; align-items: flex-start; gap: 12px; }
.perm-icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, #1a1a1d, #0a0a0c);
  border: 1px solid var(--line-2);
  flex: none;
  display: grid; place-items: center;
  position: relative;
}
.perm-icon::before {
  content: ""; width: 18px; height: 18px;
  background: radial-gradient(circle at 35% 30%, var(--blue), #1e3a8a 80%);
  border-radius: 5px;
}
.perm-meta { flex: 1; min-width: 0; }
.perm-app { font-size: 12px; color: var(--fg-3); margin-bottom: 2px; }
.perm-title { font-size: 13.5px; font-weight: 500; color: var(--fg); }
.perm-path { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--yellow); }
.perm-actions { display: flex; gap: 8px; margin-top: 12px; }
.perm-btn {
  flex: 1; padding: 7px 10px; border-radius: 7px;
  font-size: 12.5px; font-weight: 500;
  border: 1px solid var(--line-2); background: rgba(255,255,255,0.03);
  color: var(--fg-2);
  transition: all 120ms;
}
.perm-btn:hover { background: rgba(255,255,255,0.07); }
.perm-btn.block { color: #ffb4b4; border-color: rgba(239,68,68,0.35); }
.perm-btn.block:hover { background: rgba(239,68,68,0.12); border-color: rgba(239,68,68,0.6); }
.perm-btn.allow { color: white; background: var(--blue); border-color: var(--blue); }
.perm-btn.allow:hover { background: #2f74e8; }

/* ─── Problem section ────────────────────────────────────────────── */
.problem-stage {
  margin-top: 60px;
  position: relative;
  height: 320px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #060608, #030304);
  border-radius: 18px;
  overflow: hidden;
}
.counter-big {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(120px, 18vw, 220px);
  font-weight: 500;
  letter-spacing: -0.04em;
  background: linear-gradient(180deg, #fff 0%, #5a5a62 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  z-index: 2;
  pointer-events: none;
}
.counter-label {
  position: absolute;
  top: 22px; left: 24px;
  font-size: 12px; color: var(--fg-4);
  letter-spacing: 0.18em; text-transform: uppercase;
  z-index: 3;
}
.counter-cap {
  position: absolute; bottom: 22px; right: 24px;
  font-size: 12px; color: var(--fg-3);
  font-family: 'JetBrains Mono', monospace;
  z-index: 3;
}
.tool-flow {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden;
  z-index: 1;
}
.tool-chip {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  color: var(--fg-3);
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  border-radius: 6px;
  padding: 4px 9px;
  white-space: nowrap;
  will-change: transform;
}
.tool-chip.warn { color: #ffe19a; border-color: rgba(234,179,8,0.3); }
.tool-chip.danger { color: #ffb4b4; border-color: rgba(239,68,68,0.3); }

/* ─── How it works ───────────────────────────────────────────────── */
.steps {
  margin-top: 70px;
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr;
  align-items: stretch;
  gap: 0;
}
.step {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 26px;
  display: flex; flex-direction: column;
  min-height: 320px;
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--fg-4);
  letter-spacing: 0.18em;
}
.step-title {
  font-size: 22px; font-weight: 600; margin-top: 6px;
}
.step-desc { color: var(--fg-3); font-size: 14.5px; margin-top: 10px; line-height: 1.55; }
.step-art {
  margin-top: auto; padding-top: 22px;
}
.step-connector {
  display: grid; place-items: center;
  position: relative;
}
.step-connector svg { width: 100%; }

/* mini terminal inside step 1 */
.mini-term {
  background: #050507; border: 1px solid var(--line);
  border-radius: 10px; padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px; line-height: 1.7;
}

/* desktop usage illustration step 2 */
.desk-art {
  position: relative; height: 130px;
  border-radius: 10px;
  background: linear-gradient(180deg, #0e0e12, #060608);
  border: 1px solid var(--line);
  overflow: hidden;
}
.desk-window {
  position: absolute; inset: 14px;
  border-radius: 8px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line-2);
}
.desk-window-bar {
  height: 18px; border-bottom: 1px solid var(--line);
  display: flex; gap: 4px; padding: 5px 8px;
}
.desk-window-bar i { width: 7px; height: 7px; border-radius: 50%; background: #2a2a2e; display: block; }
.desk-window-body { padding: 8px 10px; display: flex; flex-direction: column; gap: 5px; }
.desk-bar { height: 6px; border-radius: 3px; background: var(--line-2); }
.desk-bar.short { width: 50%; }
.desk-bar.med { width: 75%; }
.sous-badge {
  position: absolute;
  bottom: 8px; right: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--fg-4);
  display: flex; align-items: center; gap: 5px;
}
.sous-badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* mac notif step 3 */
.mac-notif {
  background: rgba(28,28,32,0.95);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 16px 40px -12px rgba(0,0,0,0.8);
}
.mac-notif-row { display: flex; gap: 10px; align-items: flex-start; }
.mac-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--blue), #1e3a8a);
  flex: none;
}
.mac-meta { flex: 1; min-width: 0; }
.mac-app-row { display: flex; justify-content: space-between; font-size: 11px; color: var(--fg-4); margin-bottom: 2px; }
.mac-title { font-size: 12.5px; font-weight: 500; }
.mac-body { font-size: 11.5px; color: var(--fg-3); margin-top: 2px; }
.mac-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 10px; }
.mac-btn {
  font-size: 11.5px; padding: 5px 8px; border-radius: 6px;
  border: 1px solid var(--line-2); background: rgba(255,255,255,0.04);
  color: var(--fg-2);
}
.mac-btn.deny { color: #ffb4b4; }
.mac-btn.approve { background: var(--blue); border-color: var(--blue); color: white; }

/* ─── Pull quote ─────────────────────────────────────────────────── */
.pullquote-section { padding: 60px 0 40px; position: relative; }
.pullquote {
  position: relative;
  text-align: center;
  max-width: 22ch;
  margin: 0 auto;
  font-family: 'Inter', sans-serif;
  font-style: italic;
  font-weight: 500;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
  background: linear-gradient(180deg, #ffffff 0%, #9ea4b3 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.pullquote::after {
  content: "";
  position: absolute;
  inset: -30% -10%;
  background: radial-gradient(ellipse at center, rgba(59,130,246,0.16), transparent 60%);
  filter: blur(50px);
  z-index: -1;
  pointer-events: none;
}
.pullquote-mark {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-style: normal;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 30px;
  -webkit-text-fill-color: var(--blue-2);
}
.pullquote-mark::before {
  content: "";
  display: inline-block;
  width: 32px; height: 1px;
  background: var(--blue-2);
  vertical-align: middle;
  margin-right: 14px;
  box-shadow: 0 0 8px var(--blue-glow);
}

/* ─── Features bento ─────────────────────────────────────────────── */
.bento {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 230px;
  gap: 16px;
}
.feat {
  position: relative;
  grid-column: span 2;
  grid-row: span 1;
  background: linear-gradient(180deg, #0a0a0c, #050506);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  overflow: hidden;
  transition: transform 200ms ease, border-color 200ms ease;
  display: flex; flex-direction: column;
}
.feat::before {
  content: ""; position: absolute; inset: 0; border-radius: 16px;
  padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--angle, 0deg), transparent 0%, var(--blue) 30%, transparent 60%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 250ms ease;
}
.feat:hover { transform: translateY(-3px); border-color: var(--line-2); }
.feat:hover::before { opacity: 0.6; }
.feat-tag {
  font-size: 11px; color: var(--fg-4);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.08em;
}
.feat-title { font-size: 19px; font-weight: 600; margin-top: 4px; }
.feat-desc { font-size: 14px; color: var(--fg-3); margin-top: 8px; line-height: 1.5; }
.feat-art { flex: 1; margin-top: 18px; position: relative; }

.feat.wide { grid-column: span 3; }
.feat.tall { grid-row: span 2; }

/* feature: proxy diagram */
.proxy-diagram { position: absolute; inset: 0; }
.proxy-node {
  position: absolute;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  padding: 6px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--fg-2);
  white-space: nowrap;
}
.proxy-node.center { border-color: var(--blue); color: var(--blue-2); background: rgba(59,130,246,0.08); }

/* feature: yaml */
.yaml-block {
  background: #050507;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; line-height: 1.6;
  color: var(--fg-2);
  overflow: hidden;
  height: 100%;
}
.yk { color: #82aaff; } /* key */
.yv { color: #c3e88d; } /* value */
.ys { color: #ffcb6b; } /* string */
.yc { color: var(--fg-4); }
.yop { color: #ff7e9f; }

/* merkle chain */
.chain { position: absolute; inset: 0; display: flex; align-items: center; justify-content: space-around; }
.chain-block {
  width: 54px; height: 54px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: #060608;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9.5px; color: var(--fg-3);
  position: relative;
}
.chain-block .hash { letter-spacing: 0.05em; }
.chain-block.active { border-color: var(--blue); color: var(--blue-2); box-shadow: 0 0 16px -2px var(--blue-glow); }
.chain-link {
  flex: 1; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent);
  position: relative;
}

/* digest email */
.digest {
  background: #050507; border: 1px solid var(--line);
  border-radius: 10px; padding: 14px;
  height: 100%;
  font-size: 12px;
}
.digest-h { font-weight: 600; font-size: 13px; }
.digest-row { display: flex; justify-content: space-between; padding: 4px 0; color: var(--fg-3); border-bottom: 1px dashed var(--line); }
.digest-row:last-child { border-bottom: none; }
.digest-row b { color: var(--fg-2); font-weight: 500; }
.digest-num.warn { color: var(--yellow); }
.digest-num.bad { color: var(--red); }

/* signed export */
.signed { display: grid; place-items: center; height: 100%; }
.lock-card {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line-2);
  background: rgba(34, 197, 94, 0.05);
  padding: 14px 18px; border-radius: 12px;
}
.lock-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  display: grid; place-items: center;
  color: var(--green);
}
.lock-meta .t { font-size: 13px; }
.lock-meta .s { font-size: 11.5px; color: var(--green); font-family: 'JetBrains Mono', monospace; }

/* zero config */
.zero-art {
  display: grid; place-items: center; height: 100%;
}
.zero-cmd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px; font-weight: 500;
  padding: 14px 22px;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #050507;
  position: relative;
}
.zero-cmd::before {
  content: "$"; color: var(--fg-4); margin-right: 10px;
}
.zero-after {
  font-size: 13px; color: var(--fg-3); margin-top: 12px;
  text-align: center;
}

/* ─── Architecture diagram ───────────────────────────────────────── */
.arch-stage {
  margin-top: 60px;
  background: linear-gradient(180deg, #060608, #030304);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  position: relative;
}
.arch-svg { width: 100%; height: auto; display: block; }
.arch-tip {
  position: absolute;
  pointer-events: none;
  background: rgba(20,20,24,0.96);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 8px 11px;
  font-size: 12px;
  color: var(--fg-2);
  box-shadow: 0 12px 30px -10px rgba(0,0,0,0.8);
  z-index: 5;
  white-space: nowrap;
  transform: translate(-50%, -120%);
  opacity: 0;
  transition: opacity 120ms ease;
}
.arch-tip.show { opacity: 1; }
.arch-tip b { color: var(--fg); }
.arch-tip .k { color: var(--fg-4); margin-right: 6px; }

/* ─── Comparison ─────────────────────────────────────────────────── */
.compare {
  margin-top: 60px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #0a0a0c, #050506);
}
.compare-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  align-items: stretch;
}
.compare-row + .compare-row { border-top: 1px solid var(--line); }
.compare-cell {
  padding: 20px 22px;
  font-size: 14.5px;
  color: var(--fg-2);
  border-left: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.compare-cell:first-child { border-left: none; color: var(--fg-3); }
.compare-row.head .compare-cell {
  font-size: 13px; color: var(--fg-4);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.02);
}
.compare-row.head .compare-cell.sous {
  color: var(--blue-2);
}
.compare-cell.sous { background: rgba(59,130,246,0.04); }
.compare-cell.sous + .compare-cell { border-left-color: var(--line-2); }

.check, .cross, .dash {
  width: 18px; height: 18px;
  flex: none;
  display: inline-grid; place-items: center;
  border-radius: 50%;
}
.check { background: rgba(34,197,94,0.15); color: var(--green); }
.cross { background: rgba(239,68,68,0.13); color: var(--red); }
.dash { background: rgba(255,255,255,0.05); color: var(--fg-4); }

/* ─── Open source ────────────────────────────────────────────────── */
.os-card {
  margin-top: 50px;
  background:
    radial-gradient(ellipse at top, rgba(59,130,246,0.12), transparent 60%),
    linear-gradient(180deg, #0a0a0c, #050506);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 50px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.os-card h3 { font-size: 36px; font-weight: 600; max-width: 18ch; margin: 0 auto; line-height: 1.15; text-wrap: balance; }
.os-stars {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--fg-2);
  margin-top: 28px;
}
.os-stars .star { color: var(--yellow); }
.os-cred {
  margin-top: 22px;
  font-size: 13px; color: var(--fg-4);
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.footer-cta {
  text-align: center;
  padding: 100px 0 40px;
}
.footer-cta-cmd {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(36px, 7vw, 76px);
  font-weight: 500;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #fff 30%, #555 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.footer-cta-sub { color: var(--fg-3); margin-top: 20px; font-size: 16px; }

.footer {
  border-top: 1px solid var(--line);
  padding: 26px 0 40px;
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: var(--fg-4);
}
.footer-links { display: flex; gap: 22px; }
.footer-links a:hover { color: var(--fg-2); }
.mit-badge {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line-2); padding: 3px 8px; border-radius: 5px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
}

/* ─── Animation primitives ───────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }
.reveal-delay-5 { transition-delay: 400ms; }
.reveal-delay-6 { transition-delay: 480ms; }

.pop { transform: scale(0.92) translateY(8px); opacity: 0; transition: opacity 360ms ease, transform 480ms cubic-bezier(.2,1.4,.4,1); }
.pop.in { transform: scale(1) translateY(0); opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .pop { opacity: 1; transform: none; }
}

/* ─── Responsive ─────────────────────────────────────────────────── */
/* ─── Token Optimizer feature ────────────────────────────────────── */
.optimizer-feat { border-color: rgba(168,85,247,0.35) !important; }
.optimizer-feat:hover { border-color: rgba(168,85,247,0.6) !important; }

.optimizer-layers {
  display: flex; flex-direction: column; gap: 5px;
  height: 100%;
}
.opt-layer {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px;
  padding: 5px 8px;
  border-radius: 6px;
  background: rgba(168,85,247,0.04);
  border: 1px solid rgba(168,85,247,0.14);
}
.opt-n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; font-weight: 600;
  color: #c084fc;
  min-width: 22px;
}
.opt-label { color: var(--fg-2); font-weight: 500; min-width: 120px; }
.opt-note  { color: var(--fg-4); font-size: 10.5px; font-family: 'JetBrains Mono', monospace; }

/* ─── Quarantine art ─────────────────────────────────────────────── */
.quarantine-art {
  background: #050507;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 11.5px;
  height: 100%;
}
.q-header {
  display: grid; grid-template-columns: 1.4fr 1fr 0.8fr;
  color: var(--fg-4);
  font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.q-row {
  display: grid; grid-template-columns: 1.4fr 1fr 0.8fr;
  padding: 5px 0;
  border-bottom: 1px dashed var(--line);
}
.q-row:last-child { border-bottom: none; }
.q-name   { font-family: 'JetBrains Mono', monospace; color: var(--fg-2); }
.q-server { color: var(--fg-4); }
.q-status { font-weight: 500; }
.q-trusted { color: var(--green); }
.q-pending { color: var(--yellow); }
.q-blocked { color: var(--red); }

/* ─── Dashboard section ──────────────────────────────────────────── */
.dash-access {
  margin-top: 40px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 18px 24px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.dash-access-url { display: flex; flex-direction: column; gap: 3px; }
.dash-access-label { font-size: 11px; color: var(--fg-4); letter-spacing: 0.06em; text-transform: uppercase; }
.dash-access-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--blue-2);
}
.dash-access-sep { color: var(--line-2); font-size: 22px; }

/* Dashboard UI mockup */
.dash-preview {
  margin-top: 50px;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #060608;
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.8), 0 0 60px -30px var(--blue-glow);
}
.dash-mock { font-family: 'Inter', sans-serif; }
.dash-mock-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.015);
}
.dash-mock-dots { display: flex; gap: 6px; }
.dash-mock-addr {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11.5px; color: var(--fg-4);
}
.dash-mock-body { display: flex; height: 340px; }
.dash-mock-sidebar {
  width: 130px; flex: none;
  border-right: 1px solid var(--line);
  padding: 14px 10px;
  display: flex; flex-direction: column; gap: 2px;
  background: rgba(255,255,255,0.01);
}
.dash-mock-brand {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 8px 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
  font-family: 'Inter', sans-serif;
  color: var(--fg-2);
}
.dash-mock-nav {
  padding: 6px 10px; border-radius: 6px;
  font-size: 12px; color: var(--fg-4);
  text-align: left;
  transition: background 120ms, color 120ms;
}
.dash-mock-nav:hover, .dash-mock-nav.active {
  background: rgba(59,130,246,0.12); color: var(--blue-2);
}
.dash-mock-status {
  margin-top: auto; padding: 6px 10px;
  display: flex; align-items: center;
}
.dash-mock-main { flex: 1; overflow: hidden; }

/* Feed tab */
.dash-mock-feed { padding: 10px 14px; }
.dash-mock-feed-hdr {
  display: grid; grid-template-columns: 22px 1.2fr 1.6fr 0.9fr 0.7fr;
  font-size: 10px; color: var(--fg-4);
  letter-spacing: 0.06em; text-transform: uppercase;
  padding-bottom: 6px; border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.dash-mock-feed-row {
  display: grid; grid-template-columns: 22px 1.2fr 1.6fr 0.9fr 0.7fr;
  font-size: 11.5px; padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  align-items: center;
}
.dmf-in    { color: var(--blue-2); font-weight: 600; }
.dmf-out   { color: var(--purple); font-weight: 600; }
.dmf-method { color: var(--fg-3); font-family: 'JetBrains Mono', monospace; font-size: 10.5px; }
.dmf-tool   { color: var(--fg-2); font-family: 'JetBrains Mono', monospace; font-size: 10.5px; }
.dmf-policy { font-size: 10.5px; font-weight: 500; }
.dmf-policy.pause { color: var(--yellow); }
.dmf-policy.block { color: var(--red); }
.dmf-ts    { color: var(--fg-4); font-family: 'JetBrains Mono', monospace; font-size: 10px; }

/* Generic pane (policies/approvals/optimizer tabs) */
.dash-mock-pane { padding: 14px; }
.dash-mock-rule {
  display: flex; justify-content: space-between; align-items: center;
  padding: 7px 10px; border-radius: 7px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  font-size: 12px; margin-bottom: 6px;
}
.dmr-name { font-family: 'JetBrains Mono', monospace; color: var(--fg-2); }
.dmr-act { font-size: 10.5px; font-weight: 600; padding: 2px 8px; border-radius: 5px; }
.dmr-act.warn { color: var(--yellow); background: rgba(234,179,8,0.1); }
.dmr-act.bad  { color: var(--red);    background: rgba(239,68,68,0.1); }

.dash-mock-approval {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border-radius: 8px;
  background: rgba(234,179,8,0.05); border: 1px solid rgba(234,179,8,0.25);
}
.dash-mock-opt-row {
  display: flex; justify-content: space-between;
  font-size: 12px; padding: 6px 0; border-bottom: 1px dashed var(--line);
  color: var(--fg-3);
}
.dash-mock-opt-row:last-child { border-bottom: none; }
.dash-mock-opt-row span:last-child { color: var(--fg-2); font-family: 'JetBrains Mono', monospace; }

/* Dashboard feature cards */
.dash-cards {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.dash-card {
  background: linear-gradient(180deg, #0a0a0c, #060607);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  transition: transform 180ms ease, border-color 180ms ease;
}
.dash-card:hover { transform: translateY(-2px); border-color: var(--line-2); }
.dash-card-icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: rgba(59,130,246,0.1);
  border: 1px solid rgba(59,130,246,0.25);
  display: grid; place-items: center;
  color: var(--blue-2);
  margin-bottom: 14px;
}
.dash-card-title { font-size: 15px; font-weight: 600; }
.dash-card-desc { font-size: 13px; color: var(--fg-3); margin-top: 8px; line-height: 1.55; }

/* Security callout */
.dash-security {
  margin-top: 36px;
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 22px;
  background: rgba(34,197,94,0.04);
  border: 1px solid rgba(34,197,94,0.2);
  border-radius: 12px;
}
.dash-sec-icon {
  width: 34px; height: 34px; flex: none;
  border-radius: 8px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  display: grid; place-items: center;
  color: var(--green);
}
.dash-sec-title { font-size: 14px; font-weight: 600; color: var(--fg-2); margin-bottom: 5px; }
.dash-sec-body { font-size: 13.5px; color: var(--fg-3); line-height: 1.55; }
.dash-sec-body code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--fg-2);
  background: rgba(255,255,255,0.06);
  padding: 1px 5px; border-radius: 4px;
}

/* ─── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .section { padding: 100px 0; }
  .nav-links { display: none; }
  .steps {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .step-connector { display: none; }
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 240px; }
  .feat, .feat.wide { grid-column: span 2; }
  .feat.tall { grid-row: span 1; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-cell { border-left: none; border-top: 1px solid var(--line); }
  .compare-cell:first-child { font-weight: 600; color: var(--fg); border-top: none; }
  .perm-prompt { right: 12px; bottom: 12px; left: 12px; width: auto; }
  .terminal-body { font-size: 12px; min-height: 280px; }
  .dash-cards { grid-template-columns: repeat(2, 1fr); }
  .dash-mock-sidebar { width: 100px; }
  .dash-access { flex-direction: column; gap: 12px; }
  .dash-access-sep { display: none; }
}