/* DivvyAI concept site.
   Dark, monochrome surfaces with one cobalt accent. Separation comes from
   surface value, never from drop shadows. */

:root {
  color-scheme: dark;

  /* Palette */
  --color-onyx-canvas: #171721;
  --color-graphite-card: #1e1e2a;
  --color-obsidian-button: #272735;
  --color-slate-border: #70707d;
  --color-mist-border: #e2e3ed;
  --color-ash-text: #c3c3cc;
  --color-ivory-text: #ededf3;
  --color-cobalt: #5266eb;
  --color-pure-white: #ffffff;

  /* Extensions for data and states */
  --color-cobalt-hover: #6274f0;
  --color-cobalt-light: #8d9bff;
  --color-cobalt-soft: rgba(82, 102, 235, 0.16);
  --color-line: #2a2a38;
  --color-line-strong: #3a3a4c;
  --color-sky: #0a0b16;
  --color-amber: #e5b567;
  --color-mint: #86d4b4;

  /* Type */
  --font-body: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "Archivo", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --text-caption: 12px;
  --text-body-sm: 14px;
  --text-body: 16px;
  --text-body-lg: 18px;
  --text-subheading: 21px;
  --text-heading-sm: 28px;
  --text-heading: 32px;
  --text-heading-lg: clamp(32px, 4.2vw, 42px);
  --text-display: clamp(40px, 6.2vw, 65px);

  /* Space, radius, layout */
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-20: 20px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-56: 56px;
  --spacing-72: 72px;
  --spacing-112: 112px;
  --spacing-128: 128px;
  --radius-default: 4px;
  --radius-lg: 8px;
  --radius-card: 12px;
  --radius-button: 32px;
  --radius-pill: 40px;
  --page-max: 1200px;
  --gutter: 24px;
  --card-pad: 32px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--color-onyx-canvas);
  color: var(--color-ash-text);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
code, pre { font-family: var(--font-mono); }
p code, li code, span code {
  font-size: 0.86em;
  padding: 1px 6px;
  border-radius: var(--radius-default);
  background: var(--color-obsidian-button);
  color: var(--color-ivory-text);
}
::selection { background: var(--color-cobalt); color: var(--color-pure-white); }
:focus-visible { outline: 2px solid var(--color-cobalt-light); outline-offset: 3px; border-radius: 6px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: var(--radius-button);
  background: var(--color-cobalt); color: var(--color-pure-white);
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: calc(var(--page-max) + var(--gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------- Type ---------- */

.display,
.heading-lg,
.heading-sm,
h3, h4 {
  margin: 0;
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-weight: 420;
}
.display {
  font-size: var(--text-display);
  font-weight: 380;
  line-height: 1.08;
  letter-spacing: 0.006em;
}
.heading-lg { font-size: var(--text-heading-lg); line-height: 1.14; letter-spacing: 0.01em; }
.heading-sm { font-size: 24px; line-height: 1.2; letter-spacing: 0.012em; }
.eyebrow,
.kicker {
  margin: 0 0 var(--spacing-12);
  color: var(--color-slate-border);
  font-size: var(--text-caption);
  font-weight: 480;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.eyebrow { color: var(--color-cobalt-light); }

/* ---------- Buttons and chips ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  height: 48px;
  padding: 0 var(--spacing-24);
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  font-size: 15px;
  font-weight: 480;
  letter-spacing: 0.005em;
  white-space: nowrap;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:active { transform: scale(0.98); }
.btn-sm { height: 38px; padding: 0 18px; font-size: var(--text-body-sm); }
.btn-primary { background: var(--color-cobalt); color: var(--color-pure-white); }
.btn-primary:hover { background: var(--color-cobalt-hover); }
.btn-ghost { border-color: rgba(237, 237, 243, 0.42); color: var(--color-ivory-text); background: transparent; }
.btn-ghost:hover { border-color: var(--color-ivory-text); background: rgba(237, 237, 243, 0.06); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 26px;
  padding: 0 12px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  color: var(--color-ash-text);
  font-size: var(--text-caption);
  font-weight: 480;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.chip-cobalt { border-color: transparent; background: var(--color-cobalt-soft); color: var(--color-cobalt-light); }
.chip-ok i { width: 7px; height: 7px; border-radius: 50%; background: var(--color-mint); }

.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--color-cobalt);
  color: var(--color-pure-white);
  font-size: var(--text-caption);
  font-weight: 480;
}

/* ---------- Navigation ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}
.nav.is-scrolled {
  background: rgba(23, 23, 33, 0.72);
  border-bottom-color: rgba(237, 237, 243, 0.06);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: var(--spacing-24);
  max-width: calc(var(--page-max) + var(--gutter) * 2);
  height: 72px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 19px;
  font-weight: 480;
  letter-spacing: 0.01em;
}
.nav-links {
  display: flex;
  gap: 2px;
  margin: 0 auto;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: rgba(30, 30, 42, 0.5);
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  color: var(--color-ash-text);
  font-size: var(--text-body-sm);
  font-weight: 420;
  transition: background-color 0.2s, color 0.2s;
}
.nav-links a:hover,
.nav-links a.is-active { background: var(--color-obsidian-button); color: var(--color-ivory-text); }
.nav-cta { display: flex; gap: var(--spacing-8); }
.nav-toggle {
  display: none;
  position: relative;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-obsidian-button);
}
.nav-toggle span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 1.6px;
  border-radius: 2px;
  background: var(--color-ivory-text);
  transition: transform 0.25s var(--ease), top 0.25s var(--ease);
}
.nav-toggle span:first-child { top: 17px; }
.nav-toggle span:last-child { top: 24px; }
.nav-toggle[aria-expanded="true"] span:first-child { top: 20.5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { top: 20.5px; transform: rotate(-45deg); }
.mobile-menu {
  display: grid;
  gap: 4px;
  padding: 8px var(--gutter) 24px;
  background: rgba(23, 23, 33, 0.94);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu a:not(.btn) {
  padding: 12px 4px;
  border-bottom: 1px solid var(--color-line);
  color: var(--color-ivory-text);
  font-size: var(--text-body-lg);
}
.mobile-menu .btn { margin-top: var(--spacing-16); }

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

/* Static layout (no JavaScript, reduced motion or a very short screen):
   the skyline sits below the copy and the page scrolls normally. */
.hero { position: relative; background: var(--color-sky); }
.hero-stage {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 148px;
  /* Leave room for the skyline, which is half as tall as it is wide. */
  padding-bottom: calc(max(100vw, 1400px) * 0.3);
  overflow: hidden;
  isolation: isolate;
}
.hero-art {
  position: absolute;
  inset: auto 0 0;
  z-index: -1;
  height: calc(max(100vw, 1400px) * 0.5);
  overflow: hidden;
}
.hero-art .layer {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: max(100vw, 1400px);
  max-width: none;
  height: auto;
  transform: translate3d(-50%, 0, 0);
  transform-origin: 50% 100%;
}
.hero-night {
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(180deg, rgba(4, 5, 12, 0.85), rgba(4, 5, 12, 0.5) 45%, rgba(4, 5, 12, 0) 78%);
  pointer-events: none;
}
.hero-stage::after {
  /* Blend the top of the art into the night sky above it. */
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: calc(100% - max(100vw, 1400px) * 0.5 + 2px);
  z-index: -1;
  background: var(--color-sky);
}
.intro-title,
.scroll-cue { display: none; }

/* Animated overlays (twinkling windows, beacons, dock pulses, the wheel). */
.hero-art .hero-sparkle { aspect-ratio: 2 / 1; overflow: visible; pointer-events: none; }
.hs-tw { animation: hs-tw 7s ease-in-out infinite; }
@keyframes hs-tw { 0%, 100% { opacity: 0.95; } 45%, 55% { opacity: 0.12; } }
.hs-st { animation: hs-st 5s ease-in-out infinite; }
@keyframes hs-st { 0%, 100% { opacity: 0.8; } 50% { opacity: 0.2; } }
.hs-blink { fill: #ff5a64; animation: hs-blink 2.4s steps(1) infinite; }
@keyframes hs-blink { 0%, 58% { opacity: 1; } 60%, 100% { opacity: 0.12; } }
.hs-sh { animation: hs-sh 6s ease-in-out infinite; }
@keyframes hs-sh { 0%, 100% { opacity: 0.04; } 50% { opacity: 0.24; } }
.hero.is-offscreen .hero-sparkle * { animation-play-state: paused; }

/* Scroll intro: the stage pins while the camera pushes in on the city.
   main.js adds .intro and drives the layers from scroll progress. */
.intro .hero { height: calc(100vh + var(--intro-distance, 110vh)); height: calc(100svh + var(--intro-distance, 110svh)); }
.intro .hero-stage {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  min-height: 0;
  padding-top: clamp(104px, 16vh, 148px);
  padding-bottom: 0;
}
.intro .hero-stage::after { display: none; }
.intro .hero-art { inset: 0; height: auto; opacity: 0; transition: opacity 0.9s var(--ease); }
.intro .hero.is-ready .hero-art { opacity: 1; }
.intro .hero-art .layer {
  width: max(100vw, 200vh, 1400px);
  width: max(100vw, 200svh, 1400px);
  /* Scale around the horizon so every layer keeps the same shoreline. */
  transform-origin: 50% 80%;
  will-change: transform, opacity;
}
/* Glass blur over moving layers is expensive; use solid fills during the intro. */
.intro .announce,
.intro .ask,
.intro .suggest button,
.intro .capture-card { -webkit-backdrop-filter: none; backdrop-filter: none; }
.intro .announce { background: rgba(30, 30, 42, 0.86); }
.intro .ask { background: rgba(23, 23, 33, 0.9); }
.intro .suggest button { background: rgba(30, 30, 42, 0.8); }
.intro .capture-card { background: rgba(23, 23, 33, 0.88); }
.intro .hero-content { will-change: transform, opacity; }
.intro .capture-card { bottom: 32px; }
.intro .intro-title {
  display: block;
  position: absolute;
  inset: clamp(88px, 14vh, 150px) 0 auto;
  padding: 0 var(--gutter);
  text-align: center;
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}
.intro-coords {
  margin: 0 0 var(--spacing-16);
  color: var(--color-cobalt-light);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: 0.22em;
}
.intro-heading {
  margin: 0;
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: clamp(34px, 5.4vw, 65px);
  font-weight: 360;
  line-height: 1.08;
  letter-spacing: 0.008em;
}
.intro-sub { margin: var(--spacing-16) 0 0; color: var(--color-ash-text); font-size: 17px; }
.intro .scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-slate-border);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transform: translateX(-50%);
  animation: rise 1s 0.9s var(--ease) backwards;
}
.scroll-cue i {
  position: relative;
  width: 1px;
  height: 38px;
  overflow: hidden;
  background: rgba(237, 237, 243, 0.16);
}
.scroll-cue i::after {
  content: "";
  position: absolute;
  left: 0;
  top: -14px;
  width: 1px;
  height: 14px;
  background: var(--color-ivory-text);
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue { to { transform: translateY(52px); } }

.hero-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.hero-content > * { animation: rise 1s var(--ease) both; }
.hero-content > :nth-child(2) { animation-delay: 0.08s; }
.hero-content > :nth-child(3) { animation-delay: 0.16s; }
.hero-content > :nth-child(4) { animation-delay: 0.24s; }
.hero-content > :nth-child(5) { animation-delay: 0.32s; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

.announce {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 36px;
  margin-bottom: var(--spacing-32);
  padding: 0 14px 0 6px;
  border: 1px solid rgba(237, 237, 243, 0.14);
  border-radius: var(--radius-pill);
  background: rgba(30, 30, 42, 0.55);
  color: var(--color-ivory-text);
  font-size: var(--text-body-sm);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color 0.2s;
}
.announce:hover { border-color: rgba(237, 237, 243, 0.35); }
.announce svg { transition: transform 0.2s var(--ease); }
.announce:hover svg { transform: translateX(3px); }

.lede {
  max-width: 640px;
  margin: var(--spacing-24) 0 var(--spacing-40);
  color: var(--color-ash-text);
  font-size: var(--text-body-lg);
  line-height: 1.55;
}

.ask {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 560px;
  height: 56px;
  border: 1px solid rgba(237, 237, 243, 0.16);
  border-radius: var(--radius-button);
  background: rgba(23, 23, 33, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: border-color 0.2s;
}
.ask:focus-within { border-color: var(--color-cobalt-light); }
.ask-icon { position: absolute; left: 20px; top: 50%; translate: 0 -50%; color: var(--color-slate-border); }
.ask input {
  flex: 1;
  min-width: 0;
  padding: 0 12px 0 48px;
  border: 0;
  background: transparent;
  color: var(--color-ivory-text);
  font: inherit;
  font-size: 15px;
  outline: none;
}
.ask input::placeholder { color: var(--color-slate-border); }
.ask .btn { height: 46px; margin: 4px; }

.suggest {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-8);
  margin-top: var(--spacing-16);
  color: var(--color-slate-border);
  font-size: var(--text-caption);
}
.suggest button {
  height: 30px;
  padding: 0 12px;
  border: 1px solid rgba(237, 237, 243, 0.12);
  border-radius: var(--radius-pill);
  background: rgba(30, 30, 42, 0.45);
  color: var(--color-ash-text);
  font-size: var(--text-caption);
  transition: border-color 0.2s, color 0.2s;
}
.suggest button:hover { border-color: rgba(237, 237, 243, 0.4); color: var(--color-ivory-text); }

.capture-card {
  position: absolute;
  right: var(--gutter);
  bottom: calc(max(100vw, 1400px) * 0.022);
  width: 248px;
  padding: var(--spacing-20);
  border: 1px solid rgba(237, 237, 243, 0.1);
  border-radius: var(--radius-card);
  background: rgba(23, 23, 33, 0.62);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  backdrop-filter: blur(16px) saturate(130%);
  font-size: var(--text-body-sm);
  animation: rise 1s 0.5s var(--ease) backwards;
}
.capture-head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; color: var(--color-ivory-text); font-family: var(--font-mono); font-size: var(--text-caption); }
.capture-state { margin-left: auto; color: var(--color-mint); font-family: var(--font-body); }
.capture-state.is-busy { color: var(--color-cobalt-light); }
.capture-rows { display: grid; gap: 8px; margin: 0; }
.capture-rows div { display: flex; justify-content: space-between; }
.capture-rows dt { color: var(--color-slate-border); }
.capture-rows dd { margin: 0; color: var(--color-ivory-text); font-variant-numeric: tabular-nums; }
.capture-bar { height: 4px; margin-top: 14px; border-radius: 4px; background: rgba(237, 237, 243, 0.1); overflow: hidden; }
.capture-bar span { display: block; height: 100%; width: 0; border-radius: 4px; background: var(--color-cobalt); transition: width 1s linear; }

.live-dot {
  position: relative;
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--color-mint);
}
.live-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1.5px solid var(--color-mint);
  animation: ping 2.4s var(--ease) infinite;
}
@keyframes ping { from { opacity: 0.9; transform: scale(0.5); } to { opacity: 0; transform: scale(1.6); } }

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

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--color-line);
  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; width: max-content; animation: marquee 48s linear infinite; }
.marquee ul { display: flex; gap: var(--spacing-56); margin: 0; padding: 26px var(--spacing-56) 26px 0; list-style: none; }
.marquee li { color: var(--color-slate-border); font-family: var(--font-display); font-stretch: 112%; font-size: var(--text-body-lg); font-weight: 420; letter-spacing: 0.01em; white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */

.section { padding-block: var(--spacing-112); }
.section-band { background: linear-gradient(180deg, var(--color-onyx-canvas), #191924 18%, #191924 82%, var(--color-onyx-canvas)); }
.section-head { max-width: 720px; margin-bottom: var(--spacing-56); }
.section-lede { margin: var(--spacing-20) 0 0; font-size: var(--text-body-lg); line-height: 1.55; }

.card {
  padding: var(--card-pad);
  border: 1px solid rgba(237, 237, 243, 0.04);
  border-radius: var(--radius-card);
  background: var(--color-graphite-card);
}

.facts { display: grid; gap: 10px; margin: var(--spacing-24) 0 0; padding: 0; list-style: none; font-size: 15px; }
.facts li { position: relative; padding-left: 26px; }
.facts li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 12px;
  height: 7px;
  border-left: 1.6px solid var(--color-cobalt-light);
  border-bottom: 1.6px solid var(--color-cobalt-light);
  transform: rotate(-45deg);
}

/* Scroll reveal (only when JavaScript is running) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- Stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-12);
  padding-block: var(--spacing-72);
}
.stat { padding: var(--spacing-24) 0; border-top: 1px solid var(--color-line-strong); }
.stat-num {
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: 49px;
  font-weight: 360;
  line-height: 1.1;
  letter-spacing: 0.01em;
  font-variant-numeric: tabular-nums;
}
.stat p { max-width: 200px; margin: 10px 0 0; font-size: 15px; }

/* ---------- Features ---------- */

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-12); }
.feature { display: flex; flex-direction: column; }
.feature-media {
  margin: calc(var(--card-pad) * -1) calc(var(--card-pad) * -1) var(--spacing-32);
  padding: var(--spacing-24);
  border-bottom: 1px solid rgba(237, 237, 243, 0.04);
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  background: radial-gradient(120% 90% at 50% 0%, #22223a 0%, var(--color-graphite-card) 70%);
}
.feature-media img { width: 100%; height: auto; aspect-ratio: 7 / 4; }
.feature h3 { margin-bottom: var(--spacing-12); }
.feature p:last-child { margin: 0; }

/* ---------- Pipeline ---------- */

.pipeline-card { padding: var(--spacing-24) var(--card-pad) var(--card-pad); }
.pipeline-legend { display: flex; flex-wrap: wrap; gap: var(--spacing-24); margin-bottom: var(--spacing-8); font-size: var(--text-caption); color: var(--color-slate-border); }
.pipeline-legend span { display: inline-flex; align-items: center; gap: 8px; }
.lg { width: 18px; height: 2px; border-radius: 2px; }
.lg-data { background: var(--color-cobalt-light); }
.lg-check { background: var(--color-mint); }
.lg-watch { background: repeating-linear-gradient(90deg, var(--color-amber) 0 4px, transparent 4px 7px); }
.pipeline-svg { width: 100%; height: auto; overflow: visible; }
.pipeline-svg text { font-family: var(--font-body); }
.pnode { cursor: pointer; outline: none; }
.pnode rect.box { fill: var(--color-obsidian-button); stroke: var(--color-line-strong); stroke-width: 1; transition: fill 0.2s, stroke 0.2s; }
.pnode:hover rect.box { stroke: var(--color-slate-border); }
.pnode.is-active rect.box { fill: #2c2f52; stroke: var(--color-cobalt); }
.pnode:focus-visible rect.box { stroke: var(--color-cobalt-light); stroke-width: 2; }
.pnode .p-title { fill: var(--color-ivory-text); font-size: 14px; font-weight: 480; }
.pnode .p-sub { fill: var(--color-slate-border); font-size: 11px; font-family: var(--font-mono); }
.pnode .p-icon { color: var(--color-cobalt-light); }
.pedge { fill: none; stroke: var(--color-line-strong); stroke-width: 1.5; }
.pedge.is-check { stroke: rgba(134, 212, 180, 0.4); }
.pedge.is-watch { stroke: rgba(229, 181, 103, 0.45); stroke-dasharray: 4 5; }
.packet { fill: var(--color-cobalt-light); }
.packet.is-check { fill: var(--color-mint); }
.plabel { fill: var(--color-slate-border); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; }

.pipeline-steps { display: none; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.pipeline-steps button {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  background: var(--color-obsidian-button);
  text-align: left;
}
.pipeline-steps li + li { margin-top: 8px; }
.pipeline-steps button[aria-pressed="true"] { border-color: var(--color-cobalt); background: #2c2f52; }
.pipeline-steps strong { display: block; color: var(--color-ivory-text); font-weight: 480; font-size: 15px; }
.pipeline-steps small { color: var(--color-slate-border); font-family: var(--font-mono); font-size: 11.5px; }
.pipeline-steps .num {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border-radius: 50%;
  background: var(--color-graphite-card);
  color: var(--color-cobalt-light);
  font-size: var(--text-caption);
  font-weight: 480;
}

.pipeline-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  column-gap: var(--spacing-40);
  margin-top: var(--spacing-24);
  padding-top: var(--spacing-24);
  border-top: 1px solid var(--color-line);
}
.pipeline-detail .kicker,
.pipeline-detail h3,
.pipeline-detail > p { grid-column: 1; }
.pipeline-detail h3 { margin-bottom: var(--spacing-12); }
.pipeline-detail > p { margin: 0; }
.pipeline-detail .facts { grid-column: 2; grid-row: 1 / span 3; margin: 0; align-content: start; }
.pipeline-detail.is-swapping { animation: swap 0.45s var(--ease); }
@keyframes swap { from { opacity: 0.2; transform: translateY(6px); } }

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

.dash-card,
.map-card { margin-bottom: var(--spacing-12); }
.dash-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-16);
  margin-bottom: var(--spacing-24);
}
.station-pill { display: flex; align-items: center; gap: 12px; }
.station-pill strong { display: block; color: var(--color-ivory-text); font-weight: 480; }
.station-pill span { font-size: var(--text-body-sm); color: var(--color-slate-border); }
.station-dot { width: 12px; height: 12px; flex: none; border-radius: 50%; background: var(--color-cobalt); box-shadow: 0 0 0 4px var(--color-cobalt-soft); }

.seg {
  display: inline-flex;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--color-onyx-canvas);
}
.seg button {
  height: 32px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-slate-border);
  font-size: var(--text-body-sm);
  transition: background-color 0.2s, color 0.2s;
}
.seg button[aria-pressed="true"] { background: var(--color-obsidian-button); color: var(--color-ivory-text); }

.kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-bottom: var(--spacing-32);
  border-radius: var(--radius-lg);
  background: var(--color-line);
  overflow: hidden;
}
.kpi { display: flex; flex-direction: column; gap: 4px; padding: var(--spacing-20); background: var(--color-graphite-card); }
.kpi-label { font-size: var(--text-caption); color: var(--color-slate-border); letter-spacing: 0.04em; }
.kpi strong {
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: var(--text-heading-sm);
  font-weight: 400;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.kpi-sub { font-size: var(--text-body-sm); color: var(--color-ash-text); }

.chart-legend { display: flex; flex-wrap: wrap; gap: var(--spacing-20); margin-bottom: var(--spacing-12); font-size: var(--text-body-sm); }
.chart-legend span { display: inline-flex; align-items: center; gap: 8px; }
.chart-legend i { width: 14px; height: 3px; border-radius: 2px; }
.chart-legend .dash-key { background: repeating-linear-gradient(90deg, var(--color-cobalt-light) 0 5px, transparent 5px 8px); }

.chart { position: relative; width: 100%; height: 340px; }
.chart svg { width: 100%; height: 100%; overflow: visible; }
.chart .grid line { stroke: var(--color-line); }
.chart .axis text { fill: var(--color-slate-border); font-size: 11.5px; font-family: var(--font-body); font-variant-numeric: tabular-nums; }
.chart .line { fill: none; stroke-width: 2.4; stroke-linejoin: round; stroke-linecap: round; }
.chart .line.is-drawing { transition: stroke-dashoffset 1.8s var(--ease); }
.chart .hover-line { stroke: var(--color-slate-border); stroke-dasharray: 2 4; }
.chart-tip {
  position: absolute;
  z-index: 2;
  min-width: 190px;
  padding: 12px 14px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  background: var(--color-obsidian-button);
  font-size: var(--text-body-sm);
  pointer-events: none;
  transition: opacity 0.15s;
}
.chart-tip strong { display: block; margin-bottom: 6px; color: var(--color-ivory-text); font-weight: 480; }
.chart-tip .row { display: flex; justify-content: space-between; gap: 16px; font-variant-numeric: tabular-nums; }
.chart-tip .row span:first-child { display: inline-flex; align-items: center; gap: 6px; }
.chart-tip .row i { width: 8px; height: 8px; border-radius: 50%; }
.chart-tip .muted { margin-top: 6px; color: var(--color-slate-border); font-size: var(--text-caption); }

/* Map */
.map-card { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--spacing-40); align-items: start; }
.map-wrap { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 762.7 / 845.1; background: #14141d; }
.map-base,
.map-dots { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-dots circle.st { transition: r 0.6s var(--ease), fill 0.6s var(--ease), fill-opacity 0.6s var(--ease), stroke 0.6s var(--ease), opacity 0.4s; cursor: pointer; }
.map-dots circle.st.is-dim { opacity: 0.12; }
.map-dots circle.st:hover { stroke: var(--color-ivory-text); stroke-width: 2; }
/* 3D view (js/network-3d.js): the canvas fades in over the SVG, which hides once it is covered. */
.map-3d { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; touch-action: pan-y; cursor: grab; transition: opacity 0.6s var(--ease); }
.map-3d.is-dragging { cursor: grabbing; }
.map-wrap.is-3d .map-3d { opacity: 1; pointer-events: auto; }
.map-wrap.is-3d .map-base,
.map-wrap.is-3d .map-dots { visibility: hidden; transition: visibility 0s 0.6s; }
.map-view { position: absolute; top: 12px; left: 12px; z-index: 2; border: 1px solid var(--color-line-strong); }
.map-view[hidden] { display: none; }
.map-view button { height: 28px; padding: 0 12px; font-size: var(--text-caption); }
.map-hint { position: absolute; left: 12px; bottom: 10px; margin: 0; color: var(--color-slate-border); font-size: var(--text-caption); opacity: 0; pointer-events: none; transition: opacity 0.6s var(--ease); }
.map-wrap.is-3d .map-hint { opacity: 1; }
.map-tip {
  position: absolute;
  z-index: 2;
  padding: 10px 12px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-lg);
  background: var(--color-obsidian-button);
  font-size: var(--text-caption);
  pointer-events: none;
  white-space: nowrap;
}
.map-tip strong { display: block; color: var(--color-ivory-text); font-size: var(--text-body-sm); font-weight: 480; }
.map-side h3 { margin-bottom: var(--spacing-12); }
.map-side > p:not(.eyebrow) { margin: 0 0 var(--spacing-24); }
.hour-display { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.hour-display > span:first-child {
  color: var(--color-ivory-text);
  font-family: var(--font-display);
  font-stretch: 112%;
  font-size: var(--text-heading-lg);
  font-weight: 360;
  font-variant-numeric: tabular-nums;
}
.hour-sub { font-size: var(--text-caption); color: var(--color-slate-border); }
.hour-controls { display: flex; align-items: center; gap: var(--spacing-12); margin: var(--spacing-12) 0 var(--spacing-24); }
.icon-btn {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: var(--color-cobalt);
  color: var(--color-pure-white);
  transition: background-color 0.2s;
}
.icon-btn:hover { background: var(--color-cobalt-hover); }
.icon-btn .i-pause,
.icon-btn.is-playing .i-play { display: none; }
.icon-btn.is-playing .i-pause { display: block; }

input[type="range"] {
  flex: 1;
  height: 28px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  --fill: 35%;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--color-cobalt) var(--fill), var(--color-obsidian-button) var(--fill));
}
input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: var(--color-obsidian-button); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--color-cobalt); }
input[type="range"]::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -7px;
  border: 0;
  border-radius: 50%;
  background: var(--color-ivory-text);
  -webkit-appearance: none;
}
input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: var(--color-ivory-text); }

.map-counts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-bottom: var(--spacing-24); border-radius: var(--radius-lg); background: var(--color-line); overflow: hidden; }
.map-counts div { padding: 14px; background: var(--color-graphite-card); }
.map-counts strong { display: block; color: var(--color-ivory-text); font-family: var(--font-display); font-stretch: 112%; font-size: var(--text-heading-sm); font-weight: 400; font-variant-numeric: tabular-nums; }
.map-counts span { font-size: var(--text-caption); color: var(--color-slate-border); }
.map-legend { display: grid; gap: 8px; margin: 0 0 var(--spacing-24); padding: 0; list-style: none; font-size: var(--text-body-sm); }
.map-legend li { display: flex; align-items: center; gap: 10px; }
.map-legend i { width: 12px; height: 12px; border-radius: 50%; }
.dot-ok { background: var(--color-cobalt); }
.dot-empty { border: 2px solid var(--color-amber); }
.dot-full { background: var(--color-ivory-text); box-shadow: inset 0 0 0 2px var(--color-cobalt); }

.switch { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; font-size: var(--text-body-sm); }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch-track { position: relative; width: 40px; height: 24px; border-radius: 24px; background: var(--color-obsidian-button); transition: background-color 0.2s; }
.switch-track::after { content: ""; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--color-ash-text); transition: transform 0.25s var(--ease), background-color 0.2s; }
.switch input:checked + .switch-track { background: var(--color-cobalt); }
.switch input:checked + .switch-track::after { transform: translateX(16px); background: var(--color-pure-white); }
.switch input:focus-visible + .switch-track { outline: 2px solid var(--color-cobalt-light); outline-offset: 3px; }

/* ---------- Forecasts ---------- */

.forecast-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--spacing-12); align-items: start; }
.forecast-card .chart { height: 360px; }
.forecast-side { display: grid; gap: var(--spacing-12); }
.forecast-side h3 { margin-bottom: var(--spacing-16); }
.table { width: 100%; border-collapse: collapse; font-size: var(--text-body-sm); font-variant-numeric: tabular-nums; }
.table th { padding: 0 0 10px; color: var(--color-slate-border); font-size: var(--text-caption); font-weight: 480; text-align: right; }
.table th:first-child,
.table td:first-child { text-align: left; }
.table td { padding: 12px 0; border-top: 1px solid var(--color-line); text-align: right; }
.table tr.is-best td { color: var(--color-ivory-text); font-weight: 480; }
.table tr.is-best td:first-child::before { content: ""; display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; background: var(--color-cobalt); }
.watch { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-24); }
.watch h4 { margin-bottom: 10px; font-size: 15px; font-weight: 480; }
.watch ol { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: var(--text-body-sm); }
.watch li { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 8px; border-bottom: 1px solid var(--color-line); }
.watch b { color: var(--color-cobalt-light); font-weight: 480; font-variant-numeric: tabular-nums; }

/* ---------- MCP console ---------- */

.mcp-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--spacing-12); align-items: start; }
.console {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: #13131b;
  overflow: hidden;
}
.console-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--color-line); }
.console-title { display: flex; align-items: center; gap: 10px; color: var(--color-ivory-text); font-size: var(--text-body-sm); font-weight: 480; }
.console-meta { color: var(--color-slate-border); font-family: var(--font-mono); font-size: var(--text-caption); white-space: nowrap; }
.console-tabs { display: flex; gap: 4px; padding: 10px 14px; border-bottom: 1px solid var(--color-line); overflow-x: auto; scrollbar-width: none; }
.console-tabs::-webkit-scrollbar { display: none; }
.console-tabs button,
.code-tabs button {
  flex: none;
  height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-slate-border);
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  transition: background-color 0.2s, color 0.2s;
}
.console-tabs button:hover,
.code-tabs button:hover { color: var(--color-ivory-text); }
.console-tabs button[aria-selected="true"],
.code-tabs button[aria-selected="true"] { background: var(--color-obsidian-button); color: var(--color-ivory-text); }
.console-log { display: flex; flex-direction: column; gap: 14px; height: 520px; padding: 20px; overflow-y: auto; scroll-behavior: smooth; }
.console-foot .btn { font-family: var(--font-body); }
.console-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; border-top: 1px solid var(--color-line); color: var(--color-slate-border); font-family: var(--font-mono); font-size: var(--text-caption); }

.console-log > * { flex-shrink: 0; }
.msg { max-width: 92%; animation: pop 0.4s var(--ease) both; }
@keyframes pop { from { opacity: 0; transform: translateY(8px); } }
.msg-user {
  align-self: flex-end;
  padding: 12px 16px;
  border-radius: 18px 18px 4px 18px;
  background: var(--color-obsidian-button);
  color: var(--color-ivory-text);
  font-size: 15px;
}
.msg-ai { align-self: flex-start; color: var(--color-ash-text); font-size: 15px; line-height: 1.6; }
.msg-ai::before { content: ""; display: inline-block; width: 18px; height: 18px; margin: 0 8px -3px 0; border-radius: 50%; background: url("../assets/logo.svg") center / contain no-repeat; }
.caret::after { content: ""; display: inline-block; width: 7px; height: 1.1em; margin-left: 2px; vertical-align: -3px; background: var(--color-cobalt-light); animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.msg-tool { align-self: stretch; max-width: 100%; border: 1px solid var(--color-line-strong); border-radius: var(--radius-lg); background: var(--color-graphite-card); font-size: 13px; overflow: hidden; }
.tool-call { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; padding: 10px 14px; border-bottom: 1px solid var(--color-line); font-family: var(--font-mono); color: var(--color-ivory-text); }
.tool-call .spin { width: 14px; height: 14px; flex: none; border: 2px solid var(--color-cobalt-soft); border-top-color: var(--color-cobalt-light); border-radius: 50%; animation: spin 0.8s linear infinite; }
.tool-call .done { width: 14px; height: 14px; flex: none; border-radius: 50%; background: var(--color-cobalt); position: relative; }
.tool-call .done::after { content: ""; position: absolute; left: 4px; top: 3px; width: 6px; height: 4px; border-left: 1.6px solid #fff; border-bottom: 1.6px solid #fff; transform: rotate(-45deg); }
@keyframes spin { to { transform: rotate(360deg); } }
.tool-call .t-meta { margin-left: auto; color: var(--color-slate-border); font-size: 11.5px; white-space: nowrap; }
.tool-args { margin: 0; padding: 10px 14px; color: var(--color-ash-text); font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.tool-args .k { color: var(--color-cobalt-light); }
.tool-args .s { color: #d9c6a0; }
.tool-args .n { color: var(--color-mint); }
.tool-result { border-top: 1px solid var(--color-line); padding: 6px 14px 10px; }
.tool-result table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tool-result th { padding: 6px 0; color: var(--color-slate-border); font-weight: 480; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; text-align: right; }
.tool-result td { padding: 6px 0; border-top: 1px solid var(--color-line); text-align: right; color: var(--color-ash-text); }
.tool-result th:first-child,
.tool-result td:first-child { text-align: left; }
.tool-result td:first-child { color: var(--color-ivory-text); }
.tool-result .bar { display: inline-block; height: 6px; margin-right: 8px; border-radius: 6px; background: var(--color-cobalt); vertical-align: 1px; }
.tool-result .note { margin: 8px 0 0; color: var(--color-slate-border); font-size: 11.5px; }

.tools { display: grid; gap: var(--spacing-12); }
.tool { padding: var(--spacing-20) var(--spacing-24); border: 1px solid rgba(237, 237, 243, 0.04); border-radius: var(--radius-card); background: var(--color-graphite-card); }
.tool header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.tool header code { color: var(--color-ivory-text); font-size: var(--text-body-sm); }
.tool p { margin: 0; font-size: 15px; }
.tool .sig { margin-top: 10px; color: var(--color-slate-border); font-family: var(--font-mono); font-size: var(--text-caption); }
.install { padding: var(--spacing-20) var(--spacing-24); border-radius: var(--radius-card); background: var(--color-cobalt-soft); }
.copy-line { display: flex; align-items: center; gap: 12px; }
.copy-line code { flex: 1; min-width: 0; color: var(--color-ivory-text); font-size: 12.5px; line-height: 1.5; word-break: break-word; }
.copy-btn {
  flex: none;
  height: 30px;
  padding: 0 14px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-pill);
  background: var(--color-obsidian-button);
  color: var(--color-ivory-text);
  font-family: var(--font-body);
  font-size: var(--text-caption);
  font-weight: 480;
  transition: border-color 0.2s, background-color 0.2s;
}
.copy-btn:hover { border-color: var(--color-slate-border); }
.copy-btn.is-copied { border-color: var(--color-cobalt); background: var(--color-cobalt); }

/* ---------- Reliability ---------- */

.cal-card { position: relative; margin-bottom: var(--spacing-12); }
.cal-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--spacing-16); margin-bottom: var(--spacing-24); }
.cal-head strong { display: block; color: var(--color-ivory-text); font-family: var(--font-display); font-stretch: 112%; font-size: 24px; font-weight: 420; }
.cal-head span { font-size: var(--text-body-sm); color: var(--color-slate-border); }
.cal-legend { display: flex; gap: var(--spacing-20); margin: 0; padding: 0; list-style: none; font-size: var(--text-body-sm); }
.cal-legend li { display: inline-flex; align-items: center; gap: 8px; }
.cal-legend i { width: 10px; height: 10px; border-radius: 2px; }
.c-ok { background: var(--color-cobalt); }
.c-miss { background: var(--color-amber); }
.c-future { background: var(--color-obsidian-button); }
.cal { display: grid; gap: 6px; }
.cal-row { display: grid; grid-template-columns: 64px minmax(0, 1fr); align-items: center; gap: 12px; }
.cal-row > span { font-size: var(--text-caption); color: var(--color-slate-border); font-variant-numeric: tabular-nums; }
.cal-cells { display: grid; grid-template-columns: repeat(96, minmax(0, 1fr)); gap: 2px; }
.cal-cells i { height: 18px; border-radius: 2px; background: var(--color-obsidian-button); transform-origin: bottom; }
.cal-cells i.ok { background: var(--color-cobalt); opacity: 0.85; }
.cal-cells i.miss { background: var(--color-amber); }
.cal-cells i:hover { opacity: 1; outline: 1px solid var(--color-ivory-text); }
.js .cal-card:not(.is-in) .cal-cells i { transform: scaleY(0); }
.cal-card.is-in .cal-cells i { transition: transform 0.5s var(--ease); transition-delay: calc(var(--i) * 4ms + var(--r) * 60ms); }
.cal-axis { display: flex; justify-content: space-between; margin: 10px 0 0 76px; font-size: 11px; color: var(--color-slate-border); }
.cal-tip { position: absolute; z-index: 2; padding: 8px 12px; border: 1px solid var(--color-line-strong); border-radius: var(--radius-lg); background: var(--color-obsidian-button); font-size: var(--text-caption); pointer-events: none; white-space: nowrap; }
.cal-tip strong { color: var(--color-ivory-text); font-weight: 480; }

.checks { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-12); margin-bottom: var(--spacing-12); }
.check { padding: var(--spacing-24); }
.check h3 { margin: var(--spacing-20) 0 8px; font-size: var(--text-body-lg); font-weight: 480; }
.check p { margin: 0; font-size: 15px; }
.incident { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--spacing-24); }
.incident h3 { margin-bottom: 8px; }
.incident p:last-child { margin: 0; }
.incident-mark { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: rgba(229, 181, 103, 0.12); color: var(--color-amber); }

/* ---------- Developers ---------- */

.dev-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: var(--spacing-56); align-items: center; }
.dev-grid .section-head { margin-bottom: 0; }
.code-card { border: 1px solid var(--color-line); border-radius: var(--radius-card); background: #13131b; overflow: hidden; }
.code-tabs { display: flex; align-items: center; gap: 4px; padding: 10px 14px; border-bottom: 1px solid var(--color-line); }
.code-tabs .copy-btn {
  height: 30px;
  margin-left: auto;
  border: 1px solid var(--color-line-strong);
  background: var(--color-obsidian-button);
  color: var(--color-ivory-text);
  font-family: var(--font-body);
}
.code-tabs .copy-btn.is-copied { border-color: var(--color-cobalt); background: var(--color-cobalt); }
.code { min-height: 260px; margin: 0; padding: 22px 24px; color: var(--color-ivory-text); font-size: 13px; line-height: 1.85; white-space: pre-wrap; word-break: break-word; }
.code .p { color: var(--color-cobalt-light); user-select: none; }
.code .o { color: var(--color-slate-border); }
.code .ok { color: var(--color-mint); }

/* ---------- CTA ---------- */

.cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: var(--spacing-40);
  padding: var(--spacing-56);
  border-radius: var(--radius-card);
  background: radial-gradient(90% 120% at 100% 0%, #262a5a 0%, var(--color-graphite-card) 62%);
  overflow: hidden;
}
.cta-copy p { margin: var(--spacing-16) 0 var(--spacing-32); font-size: var(--text-body-lg); }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--spacing-12); }
.cta-art { width: 100%; height: auto; }

/* ---------- Footer ---------- */

.footer { padding: var(--spacing-72) 0 var(--spacing-40); border-top: 1px solid var(--color-line); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: var(--spacing-40); }
.footer-brand p { max-width: 300px; margin: var(--spacing-16) 0 0; font-size: 15px; }
.footer nav { display: grid; align-content: start; gap: 10px; font-size: 15px; }
.footer nav h4 { margin-bottom: 4px; font-family: var(--font-body); font-stretch: 100%; font-size: var(--text-caption); font-weight: 480; color: var(--color-slate-border); letter-spacing: 0.1em; text-transform: uppercase; }
.footer nav a { color: var(--color-ash-text); transition: color 0.2s; }
.footer nav a:hover { color: var(--color-ivory-text); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: var(--spacing-56); padding-top: var(--spacing-24); border-top: 1px solid var(--color-line); font-size: var(--text-body-sm); color: var(--color-slate-border); }
.disclaimer { margin-top: var(--spacing-24); text-align: center; font-size: var(--text-caption); line-height: 1.5; letter-spacing: 0.01em; color: var(--color-slate-border); }

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

@media (max-width: 1080px) {
  .nav-links,
  .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .checks { grid-template-columns: repeat(2, 1fr); }
  .mcp-grid,
  .forecast-grid,
  .dev-grid { grid-template-columns: minmax(0, 1fr); }
  .dev-grid { gap: var(--spacing-40); }
  .capture-card { display: none; }
}
@media (max-width: 1099.98px) { .nav-links, .nav-cta { display: none; } .nav-toggle { display: block; } }

@media (max-width: 860px) {
  :root { --card-pad: 24px; }
  .section { padding-block: var(--spacing-72); }
  .section-head { margin-bottom: var(--spacing-40); }
  .stats { grid-template-columns: repeat(2, 1fr); padding-block: var(--spacing-40); }
  .feature-grid,
  .map-card,
  .cta { grid-template-columns: minmax(0, 1fr); }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .pipeline-svg,
  .pipeline-legend { display: none; }
  .pipeline-steps { display: block; }
  .pipeline-detail { grid-template-columns: minmax(0, 1fr); }
  .pipeline-detail .facts { grid-column: 1; grid-row: auto; margin-top: var(--spacing-20); }
  .incident { grid-template-columns: minmax(0, 1fr); }
  .cta { padding: var(--spacing-32); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  :root { --gutter: 16px; --card-pad: 20px; }
  .hero-stage { padding-top: 116px; }
  .intro .hero-stage { padding-top: 100px; }
  .intro-sub { font-size: 15px; }
  .announce { margin-bottom: var(--spacing-24); font-size: 13px; }
  .announce span:not(.tag) { max-width: 230px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .lede { font-size: var(--text-body); }
  .display br,
  .heading-lg br { display: none; }
  .console-meta { display: none; }
  .tool-call .t-meta { flex-basis: 100%; margin-left: 24px; white-space: normal; }
  .ask { height: auto; flex-direction: column; padding: 4px; border-radius: 28px; }
  .ask input { flex: none; height: 48px; }
  .ask-icon { top: 28px; }
  .ask .btn { width: auto; margin: 0; }
  .stat-num { font-size: 38px; }
  .checks,
  .watch { grid-template-columns: minmax(0, 1fr); }
  .chart { height: 280px; }
  .forecast-card .chart { height: 300px; }
  .console-log { height: 480px; padding: 16px; }
  .msg { max-width: 100%; }
  .cal-row { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .cal-cells { gap: 1px; }
  .cal-cells i { height: 14px; border-radius: 1px; }
  .cal-axis { margin-left: 0; }
  .map-counts strong { font-size: 22px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .marquee-track { animation: none; }
  .js .reveal { opacity: 1; transform: none; }
}