/* ==========================================================================
   ESSIMPLEX corporate design system
   Type: Manrope (variable 400-800) for everything; IBM Plex Mono only for
   small technical labels and code. Colours from the logo only: charcoal,
   copper-bronze, cream, white. Motion animates transform/opacity only.
   ========================================================================== */

@font-face {
  font-family: "Manrope";
  src: url("assets/fonts/manrope-var.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("assets/fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  /* charcoal */
  --ink-950: #1E1E20;
  --ink-900: #242426;
  --ink-800: #2B2B2D;
  --ink-700: #3F3F41;
  /* copper-bronze */
  --copper-700: #5E4326;
  --copper-600: #7A5733;
  --copper: #8B6440;
  --copper-300: #C99A68;
  --copper-200: #D8B58B;
  --copper-100: #F3E6D4;
  /* neutrals */
  --cream: #FAF6EE;
  --paper: #FFFBF2;
  --white: #FFFFFF;
  --line-light: #E6DCCD;
  --line-dark: rgba(255, 255, 255, 0.12);

  --text: #2B2B2D;
  --text-muted: #57534E;
  --on-dark: #F6F1EA;
  --on-dark-2: #D9D2C8;
  --on-dark-muted: #B3ACA2;

  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --wrap: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 72px;
  --radius: 6px;
  --radius-lg: 14px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --focus: var(--copper-600);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
a { color: inherit; }
code { font-family: var(--mono); font-size: 0.88em; letter-spacing: 0; }
strong { font-weight: 700; }
::selection { background: var(--copper-200); color: var(--ink-950); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 3px; }
.theme-dark, .site-header, .cta-band { --focus: var(--copper-200); }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden {
  position: absolute !important; 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: 12px; z-index: 100;
  padding: 10px 16px; border-radius: var(--radius);
  background: var(--copper-300); color: var(--ink-950); font-weight: 700; text-decoration: none;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

/* ---------- Themes ---------- */
.theme-dark { background: var(--ink-950); color: var(--on-dark); }
.theme-light { background: var(--cream); }
.theme-white { background: var(--white); }

/* ---------- Type ---------- */
.display {
  font-weight: 800;
  font-size: clamp(2.6rem, 1.2rem + 4.9vw, 5.5rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.h1 { font-weight: 800; font-size: clamp(2.2rem, 1.4rem + 2.8vw, 3.75rem); line-height: 1.05; letter-spacing: -0.03em; }
.h2 {
  font-weight: 800;
  font-size: clamp(2rem, 1.25rem + 2.4vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.h2 code { font-family: var(--font); font-size: 1em; font-weight: 800; letter-spacing: -0.02em; color: var(--copper-600); }
.theme-dark .h2 code { color: var(--copper-200); }
.h3 { font-weight: 700; font-size: 1.25rem; line-height: 1.3; letter-spacing: -0.012em; }
.lede { font-size: clamp(1.125rem, 1rem + 0.35vw, 1.3125rem); line-height: 1.6; color: var(--text-muted); max-width: 40em; }
.theme-dark .lede { color: var(--on-dark-2); }
.accent { color: var(--copper-200); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 20px;
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--copper-600);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 2px; }
.theme-dark .eyebrow { color: var(--copper-200); }
.eyebrow--light { color: var(--white) !important; }
.eyebrow--mono { font-family: var(--mono); font-weight: 400; letter-spacing: 0.08em; }

.text-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
  font-weight: 700; color: var(--copper-600); text-decoration: none;
  border-bottom: 2px solid rgba(122, 87, 51, 0.3); padding-bottom: 2px;
}
.text-link:hover { border-bottom-color: var(--copper-600); }
.text-link .ico-arrow, .btn .ico-arrow { width: 16px; height: 16px; flex: none; transition: transform 0.25s var(--ease); }
.text-link:hover .ico-arrow, .btn:hover .ico-arrow { transform: translateX(3px); }

/* ---------- Buttons ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  --btn-hover: rgba(255, 255, 255, 0.12);
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border: 0; border-radius: var(--radius);
  font: 700 0.9875rem/1.2 var(--font); letter-spacing: -0.005em;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: transform 0.25s var(--ease);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--btn-hover); opacity: 0; transition: opacity 0.25s var(--ease);
}
.btn:hover::before { opacity: 1; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 0.9375rem; }
.btn--lg { min-height: 54px; padding: 0 26px; font-size: 1.03rem; }
.btn--primary { background: var(--copper-300); color: var(--ink-950); --btn-hover: var(--copper-200); }
.btn--copper { background: var(--copper-600); color: var(--white); --btn-hover: var(--copper-700); }
.btn--dark { background: var(--ink-950); color: var(--white); --btn-hover: var(--ink-700); }
.btn--ghost { background: transparent; color: var(--on-dark); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.45); --btn-hover: rgba(255, 255, 255, 0.1); }

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  color: var(--on-dark);
}
.site-header::before, .site-header::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  transition: opacity 0.35s var(--ease);
}
.site-header::before {
  background: rgba(30, 30, 32, 0.94);
  -webkit-backdrop-filter: blur(12px) saturate(1.2); backdrop-filter: blur(12px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  opacity: 0;
}
.site-header::after { background: linear-gradient(rgba(20, 20, 22, 0.55), rgba(20, 20, 22, 0)); }
.site-header.is-scrolled::before, .site-header.is-open::before, .page-legal .site-header::before, .no-js .site-header::before { opacity: 1; }
.site-header.is-scrolled::after { opacity: 0; }

.header-inner { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--on-dark); flex: none; }
.brand img { width: 26px; height: auto; }
.brand-name { font-weight: 800; font-size: 1rem; letter-spacing: 0.22em; }

.nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav__list { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav__list a {
  position: relative; display: inline-block; padding: 10px 14px;
  font-size: 0.9375rem; font-weight: 600; color: var(--on-dark-2); text-decoration: none;
}
.nav__list a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--copper-300); border-radius: 2px;
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.nav__list a:hover, .nav__list a[aria-current="page"] { color: var(--white); }
.nav__list a:hover::after, .nav__list a[aria-current="page"]::after { transform: scaleX(1); }

.nav-toggle {
  display: none; margin-left: auto; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 14px; border: 1px solid rgba(255, 255, 255, 0.3); border-radius: var(--radius);
  background: transparent; color: var(--on-dark); font: 700 0.9375rem var(--font); cursor: pointer;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block; width: 18px; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { transform: translateY(-6px); }
.nav-toggle__bars::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); background: var(--on-dark); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: rotate(-45deg); background: var(--on-dark); }

@media (max-width: 880px) {
  .js .nav-toggle { display: inline-flex; }
  .js .nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 20px;
    padding: 12px var(--gutter) 28px;
    background: var(--ink-950); border-bottom: 1px solid rgba(255, 255, 255, 0.09);
    box-shadow: 0 24px 40px rgba(0, 0, 0, 0.35);
    opacity: 0; transform: translateY(-8px); visibility: hidden;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s 0.25s;
  }
  .js .nav.is-open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .js .nav__list { flex-direction: column; gap: 0; }
  .js .nav__list a { display: block; padding: 14px 0; font-size: 1.0625rem; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .js .nav__list a::after { display: none; }
  .js .nav__cta { min-height: 50px; }
  /* No JS: links stay visible as a compact row */
  .no-js .site-header { height: auto; position: relative; background: var(--ink-950); }
  .no-js .header-inner { flex-wrap: wrap; padding-block: 12px; }
  .no-js .nav { width: 100%; flex-wrap: wrap; gap: 8px; }
  .no-js .nav__list { flex-wrap: wrap; }
  .no-js .hero { padding-top: 56px !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: flex; flex-direction: column;
  min-height: min(100svh, 940px);
  padding-top: calc(var(--header-h) + clamp(56px, 9vh, 120px));
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
  -webkit-mask-image: radial-gradient(110% 85% at 72% 55%, #000 25%, transparent 78%);
  mask-image: radial-gradient(110% 85% at 72% 55%, #000 25%, transparent 78%);
}
.hero__glow {
  position: absolute; width: 1200px; height: 1200px; right: -300px; bottom: -560px;
  background: radial-gradient(closest-side, rgba(201, 154, 104, 0.36), rgba(139, 100, 64, 0.12) 55%, rgba(139, 100, 64, 0) 72%);
}
.hero__lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.trace { stroke: rgba(201, 154, 104, 0.26); stroke-width: 1.25; }
.trace--faint { stroke: rgba(216, 181, 139, 0.14); }
.trace--main { stroke: #C99A68; stroke-width: 2; stroke-opacity: 0.95; }
.trace-glow { stroke: #D8B58B; stroke-width: 6; stroke-opacity: 0.45; fill: none; }
.pad { fill: var(--ink-950); stroke: #D8B58B; stroke-width: 2; }
.packet { opacity: 0; }
.hero__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(30, 30, 32, 0.92) 0%, rgba(30, 30, 32, 0.7) 38%, rgba(30, 30, 32, 0) 68%),
    linear-gradient(0deg, rgba(30, 30, 32, 0.85) 0%, rgba(30, 30, 32, 0) 30%);
}

.hero__content { position: relative; }
.hero__content > * { max-width: 880px; }
.hero .display { margin-bottom: 28px; }
.hero__lede { font-size: clamp(1.125rem, 1rem + 0.45vw, 1.375rem); line-height: 1.6; color: var(--on-dark-2); max-width: 36em; margin-bottom: 40px; }

.hero__foot { margin-top: auto; padding-top: clamp(56px, 8vh, 96px); }
.hero__facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-dark);
}
.hero__facts > div { padding: 22px 24px 30px 0; }
.hero__facts > div + div { padding-left: 24px; border-left: 1px solid var(--line-dark); }
.hero__facts dt { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--on-dark-muted); margin-bottom: 6px; }
.hero__facts dd { font-weight: 700; font-size: 1.0625rem; color: var(--white); }
.hero__facts a { display: inline-flex; align-items: center; gap: 8px; color: var(--copper-200); text-decoration: none; }
.hero__facts a:hover { text-decoration: underline; text-underline-offset: 4px; }
.hero__facts .ico-arrow { width: 15px; height: 15px; }

/* Product hero */
.hero--product { min-height: min(92svh, 860px); padding-bottom: clamp(56px, 8vw, 96px); }
.p-hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: end; margin-block: auto; }
.breadcrumb { display: flex; gap: 10px; margin-bottom: 28px; font-size: 0.875rem; font-weight: 600; color: var(--on-dark-muted); }
.breadcrumb a { color: var(--on-dark-2); text-decoration: none; }
.breadcrumb a:hover { color: var(--white); text-decoration: underline; text-underline-offset: 4px; }
.breadcrumb [aria-current] { color: var(--white); }
.hero--product .display { font-size: clamp(3.25rem, 1.6rem + 6.2vw, 7rem); margin-bottom: 12px; }
.p-hero__motto { font-weight: 800; font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.25rem); letter-spacing: -0.02em; color: var(--copper-200); margin-bottom: 20px; }
.p-hero__tagline { font-weight: 700; font-size: 1.125rem; color: var(--white); margin-bottom: 14px; }
.hero--product .hero__lede { margin-bottom: 36px; }

.stack {
  background: rgba(43, 43, 45, 0.82);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
}
.stack__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.stack__head h2 { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--copper-200); }
.stack__rows > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.stack__rows dt { color: var(--on-dark-muted); font-weight: 600; }
.stack__rows dd { font-weight: 800; font-size: 1.375rem; letter-spacing: -0.015em; color: var(--white); }
.stack__foot { margin-top: 16px; font-family: var(--mono); font-size: 0.8125rem; color: var(--on-dark-muted); }

/* The only green on the site: Nody Bot heartbeat dot */
.live { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.75rem; color: var(--on-dark-2); }
.live__dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #3E9B4F; }
.live__dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid #3E9B4F; opacity: 0; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(80px, 9vw, 136px); }
.section-head { margin-bottom: clamp(44px, 5vw, 72px); max-width: 780px; }
.section-head--split {
  max-width: none;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(24px, 6vw, 96px); align-items: end;
}
.section-head--split .lede { max-width: 34em; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card {
  position: relative; isolation: isolate;
  background: var(--white); border: 1px solid var(--line-light); border-radius: var(--radius-lg);
  padding: 32px 28px 36px;
  transition: transform 0.35s var(--ease);
}
.card::before {
  content: ""; position: absolute; left: -1px; right: -1px; top: -1px; height: 3px;
  background: var(--copper); border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transform: scaleX(0); transform-origin: left; transition: transform 0.45s var(--ease);
}
.card::after {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  box-shadow: 0 24px 48px -16px rgba(43, 43, 45, 0.22); opacity: 0; transition: opacity 0.35s var(--ease);
}
.card:hover { transform: translateY(-4px); }
.card:hover::before { transform: scaleX(1); }
.card:hover::after { opacity: 1; }
.card__icon {
  display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 28px;
  border-radius: 10px; background: var(--copper-100); color: var(--copper-600);
}
.card__icon .ico { width: 26px; height: 26px; }
.card .h3 { margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 1rem; line-height: 1.6; }

/* Product block (home) */
.product { background: var(--ink-800); }
.product__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.product .h2 { font-size: clamp(2.5rem, 1.4rem + 3.4vw, 4.25rem); }
.product__tag { margin: 6px 0 22px; font-weight: 800; font-size: clamp(1.375rem, 1.1rem + 0.9vw, 1.875rem); letter-spacing: -0.02em; color: var(--copper-200); }
.product .lede { margin-bottom: 28px; }
.checks { display: grid; gap: 14px; margin-bottom: 36px; }
.checks li { display: grid; grid-template-columns: 24px 1fr; gap: 14px; color: var(--on-dark-2); line-height: 1.55; }
.checks strong { color: var(--white); }
.checks .ico { width: 22px; height: 22px; margin-top: 2px; color: var(--copper-300); stroke-width: 2.2; }

.diagram {
  background: var(--ink-950); border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 36px);
  box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.6);
}
.diagram__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.diagram__title { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--copper-200); }
.diagram__chip { font-family: var(--mono); font-size: 0.75rem; color: var(--on-dark-2); padding: 4px 10px; border: 1px solid var(--line-dark); border-radius: 99px; }
.diagram__flow { display: grid; grid-template-columns: minmax(0, 1fr) 44px minmax(0, 1fr) 44px minmax(0, 1fr); align-items: center; list-style: none; padding: 0; margin: 0 0 28px; }
.diagram__node {
  display: grid; gap: 6px; padding: 18px 16px; min-height: 108px; align-content: center;
  background: var(--ink-800); border: 1px solid var(--line-dark); border-radius: 10px;
}
.diagram__node:first-child { border-color: rgba(201, 154, 104, 0.6); }
.diagram__node--end { background: rgba(139, 100, 64, 0.22); border-color: rgba(201, 154, 104, 0.4); }
.diagram__name { font-weight: 800; font-size: 1rem; color: var(--white); line-height: 1.25; }
.diagram__meta { font-size: 0.8125rem; color: var(--on-dark-muted); line-height: 1.4; }
.diagram__link { position: relative; height: 2px; background: rgba(201, 154, 104, 0.4); overflow: hidden; }
.diagram__pkt { position: absolute; inset: 0; display: block; transform: translateX(-30%); }
.diagram__pkt span { position: absolute; left: 0; top: 0; width: 30%; height: 100%; background: linear-gradient(90deg, rgba(243, 221, 191, 0), #F3DDBF); }
.diagram__rows { display: grid; border-top: 1px solid var(--line-dark); }
.diagram__rows > div { display: grid; grid-template-columns: 88px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line-dark); font-size: 0.9375rem; color: var(--on-dark-2); }
.diagram__rows code { color: var(--copper-200); font-size: 0.875rem; }
.diagram__k { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--on-dark-muted); padding-top: 2px; }

/* Stat band */
.stats { padding-block: clamp(64px, 7vw, 104px); background: var(--ink-950); border-top: 1px solid rgba(255, 255, 255, 0.06); }
.stats__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 8px 32px 8px 0; display: flex; flex-direction: column; }
.stat + .stat { padding-left: 32px; border-left: 1px solid var(--line-dark); }
.stat__label { order: 0; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-200); margin-bottom: 14px; }
.stat__value {
  order: 1; display: flex; align-items: baseline; gap: 0;
  font-weight: 800; font-size: clamp(2.75rem, 1.6rem + 3.2vw, 4.5rem); line-height: 1; letter-spacing: -0.04em;
  color: var(--white); font-variant-numeric: tabular-nums; margin-bottom: 14px;
}
.stat__tilde { font-size: 0.7em; margin-right: 0.04em; color: var(--on-dark-2); font-weight: 700; }
.stat__unit { margin-left: 0.18em; font-size: 0.42em; letter-spacing: -0.01em; color: var(--on-dark-2); }
.stat__pre { font-size: 0.32em; font-weight: 700; letter-spacing: 0; color: var(--on-dark-2); align-self: center; margin-right: 0.45em; }
.stat__note { order: 2; font-size: 0.9375rem; color: var(--on-dark-muted); line-height: 1.5; }
.stat__note code { color: var(--on-dark-2); }
.stats__foot { margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--line-dark); font-size: 0.8125rem; color: var(--on-dark-muted); }

/* How-it-works strip (home) */
.cycle { position: relative; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px; list-style: none; padding: 0; margin: 0; }
.cycle__track { position: absolute; left: 0; right: 0; top: 11px; height: 2px; background: var(--line-light); }
.cycle__fill { position: absolute; inset: 0; background: var(--copper); transform-origin: left; }
.cycle__item { position: relative; padding-top: 48px; }
.cycle__dot {
  position: absolute; left: 0; top: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--cream); border: 2px solid var(--copper);
}
.cycle__dot::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; background: var(--copper); }
.cycle__item .h3 { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 8px; }
.cycle__item p { font-size: 0.9875rem; color: var(--text-muted); line-height: 1.55; }
.cycle__item code { color: var(--copper-700); }

/* About */
.about__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); }
.about__body { display: grid; gap: 20px; align-content: start; padding-top: 6px; }
.about__body > p:not(.lede) { color: var(--text-muted); }
.tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.tiles > div { padding: 18px 18px 20px; background: var(--cream); border: 1px solid var(--line-light); border-radius: 10px; }
.tiles dt { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper-600); margin-bottom: 6px; }
.tiles dd { font-weight: 700; line-height: 1.35; }
.tiles a { color: var(--text); text-decoration-color: var(--copper); text-underline-offset: 3px; }
.tiles--stack { grid-template-columns: 1fr; gap: 0; margin: 28px 0; border: 1px solid var(--line-light); border-radius: 10px; overflow: hidden; }
.tiles--stack > div { display: flex; justify-content: space-between; gap: 16px; border: 0; border-radius: 0; padding: 14px 18px; }
.tiles--stack > div + div { border-top: 1px solid var(--line-light); }
.tiles--stack dt { margin: 0; padding-top: 3px; }
.tiles--stack dd { text-align: right; }

/* Contact CTA band */
.cta-band {
  position: relative; isolation: isolate; overflow: hidden;
  padding-block: clamp(72px, 8vw, 120px);
  background: linear-gradient(120deg, var(--copper) 0%, var(--copper-600) 100%);
  color: var(--white);
}
.cta-band__lines {
  position: absolute; inset: 0; z-index: -1; opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 30%, #000 100%);
}
.cta-band__inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: end; }
.cta-band .h2 { margin-bottom: 20px; }
.cta-band .lede { color: #FFF8EE; }
.cta-band__mail {
  display: inline-block; margin-bottom: 24px;
  font-weight: 800; font-size: clamp(1.375rem, 1rem + 1.4vw, 2.125rem); letter-spacing: -0.02em;
  color: var(--white); text-decoration: none; border-bottom: 2px solid rgba(255, 255, 255, 0.45); padding-bottom: 4px;
  overflow-wrap: anywhere;
}
.cta-band__mail:hover { border-bottom-color: var(--white); }
.cta-band .btn--ghost { color: var(--white); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.75); }
.cta-band__note { margin-top: 24px; font-size: 0.875rem; color: #FFF8EE; max-width: 34em; }
.cta-band__note a { color: var(--white); }

/* ---------- Nody Bot: scroll-stepped sequence ---------- */
.how { background: var(--ink-800); }
.how__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 112px); }
.how__sticky { position: sticky; top: calc(var(--header-h) + 48px); }
.how__head .lede { margin-top: 20px; }
.seq { position: relative; margin-top: 48px; padding: 28px 24px 22px; background: var(--ink-950); border: 1px solid var(--line-dark); border-radius: var(--radius-lg); }
.seq__track { position: absolute; left: calc(24px + 9%); right: calc(24px + 9%); top: 37px; height: 2px; background: rgba(255, 255, 255, 0.14); }
.seq__fill { position: absolute; inset: 0; background: var(--copper-300); transform-origin: left; transform: scaleX(var(--seq, 1)); transition: transform 0.6s var(--ease); }
.seq__nodes { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); list-style: none; margin: 0; padding: 0; }
.seq__node { display: grid; justify-items: center; gap: 12px; }
.seq__dot { position: relative; width: 20px; height: 20px; border-radius: 50%; background: var(--ink-950); border: 2px solid var(--copper-300); }
.seq__dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--copper-300); transition: transform 0.4s var(--ease), opacity 0.4s; }
.seq__dot::before { content: ""; position: absolute; inset: -7px; border-radius: 50%; border: 2px solid var(--copper-200); opacity: 0; transform: scale(0.6); transition: transform 0.4s var(--ease), opacity 0.4s; }
.seq__name { font-weight: 800; font-size: 0.9375rem; color: var(--white); transition: opacity 0.4s; }
.js .seq.is-stepping .seq__node:not(.is-done) .seq__dot::after { transform: scale(0); opacity: 0; }
.js .seq.is-stepping .seq__node:not(.is-done) .seq__name { opacity: 0.66; }
.js .seq .seq__node.is-current .seq__dot::before { opacity: 1; transform: scale(1); }

.how__steps { display: grid; gap: 20px; list-style: none; margin: 0; padding: 0; }
.step {
  position: relative; padding: 32px 32px 32px 36px;
  background: var(--ink-900); border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  color: #E9E3DA; transition: opacity 0.45s var(--ease), transform 0.45s var(--ease);
}
.step::before {
  content: ""; position: absolute; left: -1px; top: 24px; bottom: 24px; width: 3px; border-radius: 3px;
  background: var(--copper-300); transform: scaleY(0); transition: transform 0.45s var(--ease);
}
.step__kicker { font-family: var(--mono); font-size: 0.75rem; color: var(--copper-200); margin-bottom: 8px; }
.step .h3 { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.02em; color: var(--white); margin-bottom: 10px; }
.step p { line-height: 1.6; }
.step code { color: var(--copper-200); }
.step__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.step__meta span { font-family: var(--mono); font-size: 0.78rem; padding: 4px 10px; border-radius: 99px; border: 1px solid rgba(216, 181, 139, 0.35); color: var(--copper-200); }
.js .how.is-stepping .step { opacity: 0.72; }
.js .how.is-stepping .step.is-done { opacity: 0.86; }
.js .how .step.is-current { opacity: 1; transform: translateX(6px); }
.how .step.is-current::before { transform: scaleY(1); }
.no-js .step::before { transform: scaleY(1); }

/* Why */
.card--flat .card__icon { background: var(--ink-800); color: var(--copper-200); }
.audience {
  margin-top: 20px; padding: clamp(28px, 3vw, 40px);
  display: grid; grid-template-columns: minmax(0, 0.6fr) minmax(0, 2fr); gap: 32px; align-items: start;
  background: var(--ink-800); color: var(--on-dark); border-radius: var(--radius-lg);
}
.audience .h3 { font-size: 1.5rem; font-weight: 800; color: var(--white); }
.audience ul { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.audience li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; color: var(--on-dark-2); line-height: 1.5; }
.audience .ico { width: 22px; height: 22px; color: var(--copper-300); stroke-width: 2.2; }

/* Specs */
.specs__grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr); gap: clamp(40px, 6vw, 96px); }
.specs__sticky { position: sticky; top: calc(var(--header-h) + 40px); }
.specs__meta p:not(.eyebrow) { color: var(--text-muted); margin-top: 16px; }
.specs__tables { display: grid; gap: 40px; }
.spec-group .h3 { font-size: 1.125rem; font-weight: 800; padding-bottom: 14px; border-bottom: 2px solid var(--ink-800); }
.spec { width: 100%; border-collapse: collapse; }
.spec th, .spec td { text-align: left; vertical-align: top; padding: 16px 0; border-bottom: 1px solid var(--line-light); }
.spec th { width: 38%; padding-right: 24px; font-weight: 600; color: var(--text-muted); }
.spec td { font-weight: 600; color: var(--text); }
.spec code { color: var(--copper-700); }

/* Provisioning */
.prov { background: var(--ink-800); }
.prov__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; list-style: none; margin: 0 0 20px; padding: 0; }
.prov__item { padding: 28px; background: var(--ink-950); border: 1px solid var(--line-dark); border-radius: var(--radius-lg); }
.prov__k { display: block; margin-bottom: 12px; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--copper-200); }
.prov__item p { font-weight: 700; font-size: 1.125rem; line-height: 1.45; color: var(--white); }
.prov__ships { display: grid; grid-template-columns: minmax(0, 0.6fr) minmax(0, 2fr); gap: 32px; padding: 24px 28px; border: 1px solid rgba(216, 181, 139, 0.35); border-radius: var(--radius-lg); }
.prov__ships-k { font-weight: 800; color: var(--copper-200); }
.prov__ships p:last-child { color: var(--on-dark-2); }

/* Legal */
.page-head { padding: calc(var(--header-h) + clamp(56px, 7vw, 96px)) 0 clamp(48px, 6vw, 80px); background: var(--ink-950); }
.page-head__meta { margin-top: 16px; color: var(--on-dark-muted); font-size: 0.9375rem; }
.legal__body { max-width: 760px; }
.legal__body h2 { font-weight: 800; font-size: 1.5rem; letter-spacing: -0.015em; margin: 44px 0 12px; }
.legal__body p { color: var(--text-muted); margin-bottom: 16px; }
.legal__body a:not(.text-link) { color: var(--copper-600); text-underline-offset: 3px; }

/* ---------- Footer ---------- */
.site-footer { padding: clamp(64px, 7vw, 96px) 0 32px; background: var(--ink-950); }
.footer__top { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-bottom: 56px; }
.footer__brand p { margin: 20px 0 16px; max-width: 26em; color: var(--on-dark-muted); font-size: 0.9375rem; }
.footer__brand .brand img { width: 30px; }
.footer__mail { font-weight: 700; color: var(--copper-200); text-decoration: none; }
.footer__mail:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer__col h2 { font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.footer__col a { display: inline-block; padding: 6px 0; color: var(--on-dark-muted); text-decoration: none; font-size: 0.9375rem; }
.footer__col a:hover { color: var(--white); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; border-top: 1px solid var(--line-dark); font-size: 0.875rem; color: var(--on-dark-muted); }
.footer__top-link { display: inline-flex; align-items: center; gap: 8px; color: var(--on-dark-2); text-decoration: none; font-weight: 600; }
.footer__top-link:hover { color: var(--white); }
.footer__top-link .ico-arrow { width: 15px; height: 15px; }

/* ---------- Motion (progressive enhancement) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-hero] { animation: rise 0.9s var(--ease) both; animation-delay: calc(var(--i, 0) * 110ms + 80ms); }
  .js .hero__glow { animation: fade 1.6s var(--ease) both; }
  .js .hero__lines { animation: fade 1.4s var(--ease) 0.2s both; }
  .js .packet { animation: packet 4.2s cubic-bezier(0.45, 0, 0.3, 1) 1.2s infinite; }

  .js [data-reveal] { transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
  .js [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(28px); }

  .js [data-cycle] .cycle__fill { transform: scaleX(0); transition: transform 1.6s var(--ease) 0.2s; }
  .js [data-cycle].is-in .cycle__fill { transform: scaleX(1); }
  .js [data-cycle] .cycle__item { transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); transition-delay: calc(var(--i) * 280ms + 200ms); }
  .js [data-cycle]:not(.is-in) .cycle__item { opacity: 0; transform: translateY(16px); }
  .js [data-cycle] { transform: none !important; }

  .js .diagram.is-playing .diagram__pkt { animation: pkt 2.4s cubic-bezier(0.5, 0, 0.3, 1) infinite; }
  .js .diagram.is-playing .diagram__link + .diagram__node + .diagram__link .diagram__pkt { animation-delay: 0.6s; }

  .live.is-live .live__dot::after { animation: ping 2.4s ease-out infinite; }
}
@keyframes rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes packet {
  0% { opacity: 0; transform: translateX(-60px); }
  15% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translateX(700px); }
}
@keyframes pkt { 0% { transform: translateX(-30%); } 100% { transform: translateX(100%); } }
@keyframes pktY { 0% { transform: translateY(-30%); } 100% { transform: translateY(100%); } }
@keyframes ping { 0% { opacity: 0.7; transform: scale(0.6); } 70%, 100% { opacity: 0; transform: scale(1.6); } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .product__grid, .p-hero { grid-template-columns: 1fr; }
  .p-hero { align-items: start; }
  .stack { max-width: 520px; }
  .footer__top { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
  .audience { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 880px) {
  .section-head--split, .about__grid, .cta-band__inner, .specs__grid { grid-template-columns: 1fr; }
  .section-head--split { gap: 20px; }
  .cards--3, .audience ul, .prov__list { grid-template-columns: 1fr; }
  .prov__ships { grid-template-columns: 1fr; gap: 8px; }
  .specs__sticky { position: static; }
  .cycle { grid-template-columns: 1fr; gap: 0; }
  .cycle__track { left: 11px; right: auto; top: 12px; bottom: 12px; width: 2px; height: auto; }
  .cycle__fill { transform-origin: top; }
  .js [data-cycle] .cycle__fill { transform: scaleY(0); }
  .js [data-cycle].is-in .cycle__fill { transform: scaleY(1); }
  .cycle__item { padding: 0 0 32px 48px; }
  .cycle__item:last-child { padding-bottom: 0; }

  /* Sequence: head scrolls, the five-step track sticks under the header */
  .how__grid { display: block; }
  .how__aside, .how__sticky { display: contents; }
  .seq { position: sticky; top: calc(var(--header-h) + 8px); z-index: 2; margin: 36px 0 24px; padding: 18px 12px 14px; box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35); }
  .seq__track { left: calc(12px + 10%); right: calc(12px + 10%); top: 27px; }
  .seq__name { font-size: 0.8125rem; }
  .step { padding: 26px 22px 26px 26px; }
  .js .how .step.is-current { transform: none; }
}
@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .cards { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 48px); }
  .hero__shade { background: linear-gradient(180deg, rgba(30, 30, 32, 0.5) 0%, rgba(30, 30, 32, 0.82) 45%, rgba(30, 30, 32, 0.95) 100%); }
  .hero__facts { grid-template-columns: 1fr; }
  .hero__facts > div, .hero__facts > div + div { padding: 16px 0; border-left: 0; }
  .hero__facts > div + div { border-top: 1px solid var(--line-dark); }
  .hero .actions .btn, .cta-band .actions .btn { flex: 1 1 100%; }
  .stats__grid { grid-template-columns: 1fr 1fr; column-gap: 0; }
  .stat, .stat + .stat { padding: 0 16px 0 0; border-left: 0; }
  .stat:nth-child(even) { padding: 0 0 0 16px; border-left: 1px solid var(--line-dark); }
  .stat__note { font-size: 0.875rem; }
  .stat__label { min-height: 2.9em; font-size: 0.75rem; letter-spacing: 0.12em; }
  .card { display: grid; grid-template-columns: 44px 1fr; column-gap: 18px; padding: 22px 20px 24px; }
  .card__icon { grid-row: span 2; width: 44px; height: 44px; margin: 0; }
  .card .h3 { margin-bottom: 4px; font-size: 1.125rem; }
  .card p { font-size: 0.9375rem; }
  .tiles { grid-template-columns: 1fr; }
  .diagram__flow { grid-template-columns: 1fr; }
  .diagram__link { width: 2px; height: 28px; margin-left: 28px; }
  .diagram__pkt { transform: translateY(-30%); }
  .diagram__pkt span { width: 100%; height: 30%; background: linear-gradient(180deg, rgba(243, 221, 191, 0), #F3DDBF); }
  .diagram__node { min-height: 0; padding: 14px 16px; }
  .diagram__rows > div { grid-template-columns: 1fr; gap: 2px; }
  .spec th, .spec td { display: block; width: auto; padding: 0; border: 0; }
  .spec tr { display: block; padding: 14px 0; border-bottom: 1px solid var(--line-light); }
  .spec th { font-size: 0.875rem; margin-bottom: 2px; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) and (prefers-reduced-motion: no-preference) {
  .js .diagram.is-playing .diagram__pkt { animation-name: pktY; }
}
@media (max-width: 380px) {
  .brand-name { letter-spacing: 0.16em; }
  .nav-toggle__label { display: none; }
}