/* =================================================================
   SuperRails — Deep Technical / Infra design system
   Style:  Dark Mode (OLED), single signal accent, hairline grid
   Type:   IBM Plex Sans (UI) + JetBrains Mono (signal/labels/code)
   Source: ui-ux-pro-max design intelligence
   ================================================================= */

:root {
  /* --- Surfaces: true-black OLED ladder --- */
  --bg:        #060709;   /* page base, near-black */
  --bg-1:      #0a0c0f;   /* raised section */
  --surface:   #0e1116;   /* card */
  --surface-2: #14181f;   /* card hover / inset */
  --line:      #1b212b;   /* hairline border */
  --line-2:    #272f3b;   /* stronger divider */

  /* --- Ink --- */
  --ink:       #f4f6f8;   /* primary text */
  --ink-dim:   #aab4c0;   /* secondary */
  --ink-mute:  #6b7686;   /* tertiary / captions */

  /* --- Signal: a single restrained terminal-lime. No gradients. --- */
  --signal:      #b4f53d;        /* electric run-green */
  --signal-deep: #8fd424;
  --signal-ink:  #0a1400;        /* text on signal */
  --signal-glow: rgba(180, 245, 61, 0.16);

  /* --- Radius / motion --- */
  --r-sm: 8px;
  --r:    12px;
  --r-lg: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --maxw: 1180px;

  --font-sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
}

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

/* Engineering grid — drawn once on the body, fixed so it reads like a blueprint */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 100% 70% at 50% 0%, #000 35%, transparent 100%);
}

main, .nav, .footer { position: relative; z-index: 1; }

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 780px; }

/* mono helper */
.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

/* =================================================================
   NAV
   ================================================================= */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(6, 7, 9, 0.7);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.logo-mark {
  position: relative;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  overflow: hidden;
}
.logo-mark::before { /* two rails */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, transparent 6px, var(--signal) 6px, var(--signal) 8px, transparent 8px),
    linear-gradient(90deg, transparent 14px, var(--signal) 14px, var(--signal) 16px, transparent 16px);
  opacity: 0.9;
}
.logo-mark::after { /* sleeper ties */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent 0 4px, rgba(180,245,61,0.35) 4px 5px);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.92rem;
  color: var(--ink-dim);
}
.nav-links a:not(.btn):hover { color: var(--ink); }

.nav-products { position: relative; }
.nav-products > summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink-dim);
}
.nav-products > summary:hover { color: var(--ink); }
.nav-products > summary::-webkit-details-marker { display: none; }
.nav-products > summary::after {
  content: "";
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s var(--ease);
}
.nav-products[open] > summary::after { transform: rotate(225deg) translateY(-2px); }
.nav-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: -14px;
  width: 300px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  padding: 7px;
  box-shadow: 0 30px 70px -25px #000, 0 0 0 1px rgba(0,0,0,0.4);
  display: grid;
  gap: 2px;
  animation: pop 0.18s var(--ease);
}
@keyframes pop { from { opacity: 0; transform: translateY(-6px); } }
.nav-menu a {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  padding: 11px 12px;
  border-radius: var(--r-sm);
  color: var(--ink);
}
.nav-menu a:hover { background: var(--surface-2); }
.nav-menu .nm-dot {
  margin-top: 5px;
  width: 7px; height: 7px;
  border-radius: 2px;
  flex: none;
  background: var(--signal);
  box-shadow: 0 0 8px var(--signal-glow);
}
.nav-menu a strong { display: block; font-size: 0.92rem; font-weight: 600; }
.nav-menu a span { font-size: 0.8rem; color: var(--ink-mute); line-height: 1.45; }

/* =================================================================
   BUTTONS
   ================================================================= */
.btn {
  --pad-y: 11px; --pad-x: 18px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: -0.01em;
  padding: var(--pad-y) var(--pad-x);
  border-radius: 9px;
  border: 1px solid transparent;
  background: var(--signal);
  color: var(--signal-ink);
  cursor: pointer;
  transition: transform 0.16s var(--ease), box-shadow 0.16s var(--ease), background 0.16s var(--ease);
  box-shadow: 0 0 0 1px rgba(180,245,61,0.2), 0 10px 30px -12px var(--signal-glow);
}
.btn:hover { background: #c4ff52; transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(180,245,61,0.4), 0 16px 40px -14px rgba(180,245,61,0.5); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.btn-sm { --pad-y: 8px; --pad-x: 14px; font-size: 0.86rem; }
.btn-lg { --pad-y: 14px; --pad-x: 26px; font-size: 0.98rem; }
.btn-block { width: 100%; }
.btn-ghost {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink);
  box-shadow: none;
}
.btn-ghost:hover { background: var(--surface); border-color: var(--ink-mute); box-shadow: none; transform: translateY(-1px); }
.btn .arrow { transition: transform 0.18s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* =================================================================
   SHARED TYPE BITS
   ================================================================= */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--signal-deep);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 2px;
  background: var(--signal);
  box-shadow: 0 0 10px var(--signal-glow);
}
.eyebrow.center { justify-content: center; }

.section-title {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 6px 0 18px;
  text-align: center;
}
.section-title.left { text-align: left; }
.section-sub {
  text-align: center;
  color: var(--ink-dim);
  max-width: 620px;
  margin: 0 auto 52px;
  font-size: 1.05rem;
}
.section-sub.left { text-align: left; margin-left: 0; }

.muted { color: var(--ink-dim); }
.small { font-size: 0.85rem; }

/* badge / pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 13px 6px 9px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: rgba(255,255,255,0.02);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-dim);
  letter-spacing: 0.01em;
}
.pill .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-glow);
  animation: live 2.4s ease-in-out infinite;
}
@keyframes live { 0%,100%{opacity:1} 50%{opacity:.35} }

/* =================================================================
   HERO
   ================================================================= */
.hero {
  position: relative;
  padding: 96px 0 88px;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.6rem, 5.4vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 600;
  margin: 22px 0 22px;
}
.hero h1 .signal { color: var(--signal); }
.hero h1 em {
  font-style: normal;
  color: var(--ink-dim);
}
.lede {
  font-size: 1.16rem;
  color: var(--ink-dim);
  max-width: 540px;
  margin: 0 0 34px;
  line-height: 1.6;
}
.hero-cta { display: flex; gap: 13px; flex-wrap: wrap; align-items: center; }

.trust {
  display: flex;
  gap: 0;
  margin-top: 52px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}
.trust-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-right: 22px;
}
.trust-item + .trust-item { padding-left: 22px; border-left: 1px solid var(--line); }
.trust-item strong {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.trust-item span { font-size: 0.8rem; color: var(--ink-mute); }

/* --- Hero visual: live rack/cluster panel --- */
.hero-visual { position: relative; }
.panel {
  position: relative;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(180,245,61,0.04), transparent 60%),
    var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  box-shadow: 0 40px 90px -40px #000, inset 0 1px 0 rgba(255,255,255,0.03);
  overflow: hidden;
}
.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-mute);
}
.panel-head .dots { display: flex; gap: 6px; }
.panel-head .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-2); }
.panel-head .dots i:first-child { background: #2a3340; }
.panel-head .label { margin-left: 4px; }
.panel-head .live { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; color: var(--signal-deep); }
.panel-head .live .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); animation: live 2s infinite; }

.rack { padding: 18px; display: grid; gap: 9px; }
.rack-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 12px;
  height: 34px;
  padding: 0 12px;
  border-radius: var(--r-sm);
  background: var(--bg-1);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-mute);
}
.rack-row .id { color: var(--ink-dim); }
.rack-row .meter {
  height: 6px;
  border-radius: 100px;
  background: var(--surface-2);
  overflow: hidden;
  position: relative;
}
.rack-row .meter span {
  position: absolute;
  inset: 0;
  width: var(--load, 50%);
  background: var(--signal-deep);
  border-radius: 100px;
}
.rack-row.hot .meter span { background: var(--signal); box-shadow: 0 0 10px var(--signal-glow); }
.rack-row .pct { color: var(--ink-dim); min-width: 38px; text-align: right; }
.rack-foot {
  display: flex;
  justify-content: space-between;
  padding: 13px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-mute);
}
.rack-foot b { color: var(--signal-deep); font-weight: 500; }

/* logo / customer strip */
.logos {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
}
.logos p {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 20px;
}
.logo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 40px;
}
.logo-row span {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  color: var(--ink-mute);
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
}
.logo-row span:hover { opacity: 1; color: var(--ink-dim); }

/* =================================================================
   SECTIONS
   ================================================================= */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-1); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* --- Bento product grid --- */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}
.cell::after { /* corner index */
  content: attr(data-idx);
  position: absolute;
  top: 16px; right: 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-mute);
  opacity: 0.6;
}
.cell:hover { border-color: var(--line-2); transform: translateY(-3px); background: var(--surface-2); }
.cell:hover .cell-glyph { color: var(--signal); border-color: rgba(180,245,61,0.4); }
.cell-glyph {
  width: 44px; height: 44px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  color: var(--ink-dim);
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  transition: color 0.2s, border-color 0.2s;
}
.cell-glyph svg { width: 22px; height: 22px; }
.cell .tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--signal-deep);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.cell h3 { margin: 0 0 8px; font-size: 1.3rem; font-weight: 600; letter-spacing: -0.02em; }
.cell p { margin: 0 0 22px; color: var(--ink-dim); font-size: 0.95rem; flex: 1; }
.cell .go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}
.cell .go .arrow { transition: transform 0.18s var(--ease); }
.cell:hover .go { color: var(--signal); }
.cell:hover .go .arrow { transform: translateX(4px); }

/* --- Steps (how it works) --- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  counter-reset: step;
}
.step {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.step:hover { border-color: var(--line-2); transform: translateY(-3px); }
.step .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--signal-deep);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.step .num::before {
  counter-increment: step;
  content: "0" counter(step);
}
.step .num::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.step h3 { margin: 0 0 8px; font-size: 1.08rem; font-weight: 600; }
.step p { margin: 0; color: var(--ink-dim); font-size: 0.93rem; }

/* --- Feature grid --- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature {
  padding: 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.feature:hover { border-color: var(--line-2); transform: translateY(-3px); }
.feature .ic {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  color: var(--signal);
  margin-bottom: 16px;
}
.feature .ic svg { width: 20px; height: 20px; }
.feature h3 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 600; }
.feature p { margin: 0; color: var(--ink-dim); font-size: 0.93rem; }

/* --- Two column (returns / use-cases) --- */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 13px; }
.checklist.tight { margin-top: 18px; }
.checklist li { position: relative; padding-left: 30px; color: var(--ink-dim); }
.checklist li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 16px; height: 9px;
  border-left: 2px solid var(--signal);
  border-bottom: 2px solid var(--signal);
  transform: rotate(-45deg);
  border-radius: 1px;
}

/* spec card */
.spec-card {
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 40px 90px -45px #000;
}
.spec-card .sc-head {
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-mute);
  display: flex; justify-content: space-between; align-items: center;
}
.spec-card .sc-head .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }
.spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
}
.spec-row:last-child { border-bottom: none; }
.spec-row span { color: var(--ink-dim); font-size: 0.92rem; }
.spec-row strong { font-family: var(--font-mono); font-size: 0.95rem; font-weight: 500; }
.spec-row strong.hi { color: var(--signal); }
.fine { font-size: 0.78rem; color: var(--ink-mute); margin: 16px 0 0; }
.fine a { color: var(--signal-deep); }

/* =================================================================
   TERMINAL
   ================================================================= */
.terminal {
  background: #05070a;
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 40px 90px -45px #000;
  font-family: var(--font-mono);
}
.terminal .tbar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.terminal .tbar i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-2); }
.terminal .tbar .name { margin-left: 6px; font-size: 0.72rem; color: var(--ink-mute); }
.terminal pre { margin: 0; padding: 20px 22px; font-size: 0.84rem; line-height: 1.75; color: #c7d2de; overflow-x: auto; }
.terminal .p { color: var(--signal); }      /* prompt */
.terminal .f { color: #7fa7ff; }            /* flag — cool blue, used sparingly as data, not brand */
.terminal .o { color: var(--ink-mute); }    /* output */
.terminal .g { color: var(--signal-deep); } /* good */

/* =================================================================
   PRICING
   ================================================================= */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price {
  display: flex; flex-direction: column;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.price:hover { border-color: var(--line-2); transform: translateY(-3px); }
.price.feature-tier { border-color: rgba(180,245,61,0.4); box-shadow: 0 0 0 1px rgba(180,245,61,0.2), 0 30px 80px -40px var(--signal-glow); }
.price .pt { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-mute); margin: 0 0 4px; }
.price h3 { margin: 0 0 14px; font-size: 1.15rem; font-weight: 600; }
.price .amt { font-family: var(--font-mono); font-size: 2rem; font-weight: 600; letter-spacing: -0.03em; }
.price .amt small { font-size: 0.82rem; font-weight: 400; color: var(--ink-mute); }
.price ul { list-style: none; padding: 0; margin: 20px 0 24px; display: grid; gap: 11px; flex: 1; }
.price li { position: relative; padding-left: 24px; font-size: 0.9rem; color: var(--ink-dim); }
.price li::before { content: "+"; position: absolute; left: 4px; color: var(--signal); font-family: var(--font-mono); }

/* =================================================================
   BOOKING FORM
   ================================================================= */
.book-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: start;
}
.book-form {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 30px;
  box-shadow: 0 40px 90px -45px #000;
}
.field { margin-bottom: 16px; display: flex; flex-direction: column; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-size: 0.84rem; font-weight: 500; margin-bottom: 7px; color: var(--ink); }
.field .opt { color: var(--ink-mute); font-weight: 400; font-family: var(--font-mono); font-size: 0.74rem; }
.field input,
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 9px;
  padding: 12px 14px;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.field textarea { resize: vertical; min-height: 70px; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-mute); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--signal);
  background: var(--bg-1);
  box-shadow: 0 0 0 3px var(--signal-glow);
}
.field input.invalid, .field select.invalid {
  border-color: #ff5f6e;
  box-shadow: 0 0 0 3px rgba(255,95,110,0.16);
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7686' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-fine { font-size: 0.76rem; color: var(--ink-mute); text-align: center; margin: 14px 0 0; }
.form-error {
  margin: 12px 0 0;
  padding: 11px 14px;
  border-radius: 9px;
  background: rgba(255, 95, 110, 0.08);
  border: 1px solid rgba(255, 95, 110, 0.4);
  color: #ff8a96;
  font-size: 0.86rem;
  text-align: center;
}

/* The [hidden] attribute must win over explicit display rules below. */
.field[hidden], .form-success[hidden] { display: none !important; }
.form-success {
  position: absolute;
  inset: 0;
  background: var(--surface);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  gap: 6px;
}
.form-success .check {
  width: 54px; height: 54px;
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--signal-ink);
  background: var(--signal);
  margin-bottom: 10px;
  box-shadow: 0 0 40px var(--signal-glow);
}
.form-success .check svg { width: 26px; height: 26px; }
.form-success h3 { margin: 0; font-size: 1.4rem; font-weight: 600; }
.form-success p { margin: 0; color: var(--ink-dim); max-width: 330px; }
.form-success .btn { margin-top: 18px; }

/* =================================================================
   FAQ
   ================================================================= */
.faq { display: grid; gap: 10px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 2px 22px;
  transition: border-color 0.2s;
}
.faq details[open] { border-color: var(--line-2); }
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 11px; height: 11px;
  border-right: 2px solid var(--signal);
  border-bottom: 2px solid var(--signal);
  transform: rotate(45deg);
  transition: transform 0.2s var(--ease);
}
.faq details[open] summary::after { transform: rotate(225deg); }
.faq details p { margin: 0 0 18px; color: var(--ink-dim); }

/* =================================================================
   CTA STRIP + FOOTER
   ================================================================= */
.cta-strip { text-align: center; }
.cta-strip .section-title { margin-bottom: 14px; }

.footer { border-top: 1px solid var(--line); padding: 56px 0 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer h4 { font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-mute); margin: 0 0 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { color: var(--ink-dim); font-size: 0.92rem; }
.footer ul a:hover { color: var(--ink); }
.footer .brand-col p { color: var(--ink-mute); font-size: 0.9rem; max-width: 280px; margin: 14px 0 0; }
.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--ink-mute);
  font-family: var(--font-mono);
}

/* =================================================================
   PITCH DECK (invest.html)
   ================================================================= */

/* Hero is now a pure datacenter illustration band (no text) */
.deck-hero {
  position: relative;
  overflow: hidden;
  height: clamp(320px, 46vw, 540px);
}

/* Intro section carries the title, copy + CTAs below the art, in two columns */
.deck-intro { padding: 56px 0 72px; }
.deck-intro .hero-inner { align-items: center; }
.deck-intro h1 {
  font-size: clamp(2.4rem, 4.6vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-weight: 600;
  margin: 20px 0 20px;
}
.deck-intro h1 .signal { color: var(--signal); }

/* Animated datacenter diagram background */
.dc-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.dc-svg { width: 100%; height: 100%; display: block; }
/* darken + fade the diagram so hero text stays readable */
.dc-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    /* gentle vignette for depth */
    radial-gradient(120% 90% at 50% 40%, transparent 40%, rgba(6,7,9,0.5) 100%),
    /* fade into the page at top and bottom edges so the band blends in */
    linear-gradient(to bottom, var(--bg) 0%, transparent 18%, transparent 82%, var(--bg) 100%);
}
.deck-hero .container { position: relative; z-index: 1; }

/* rack pieces */
.dc-rack-face { fill: url(#rackFace); stroke: #222b39; stroke-width: 1; }
.dc-rack-side { fill: url(#rackSide); stroke: #1b212b; stroke-width: 1; }
.dc-rack-top  { fill: #161c28; stroke: #222b39; stroke-width: 1; }
.dc-slot { fill: #0a0d12; stroke: #161c28; stroke-width: 0.6; }

/* status LEDs — the "beeping" active nodes */
.dc-led { transform-box: fill-box; transform-origin: center; }
.dc-led.amber { fill: #d8a23a; }
.dc-led.green { fill: var(--signal); }
.dc-led.idle  { fill: #2a3340; }
.dc-led.beep { animation: dc-beep var(--t, 1.8s) steps(1, end) infinite; }
.dc-led.pulse { animation: dc-pulse var(--t, 2.4s) ease-in-out infinite; }
@keyframes dc-beep { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0.18; } }
@keyframes dc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
.dc-glow { animation: dc-glowpulse 3s ease-in-out infinite; }
@keyframes dc-glowpulse { 0%,100% { opacity: 0.5; } 50% { opacity: 0.9; } }

/* data-flow ticks travelling along the top bus */
.dc-flow { stroke: var(--signal); stroke-width: 2; stroke-linecap: round; opacity: 0.7; }
.dc-flow.run { stroke-dasharray: 6 220; animation: dc-flow 3.4s linear infinite; }
@keyframes dc-flow { from { stroke-dashoffset: 226; } to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  .dc-led.beep, .dc-led.pulse, .dc-glow, .dc-flow.run { animation: none; }
}
.deck-hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  font-weight: 600;
  margin: 22px auto 22px;
  max-width: 16ch;
}
.deck-hero h1 .signal { color: var(--signal); }
.deck-hero .lede { margin-left: auto; margin-right: auto; text-align: center; }
.deck-hero .hero-cta { justify-content: center; }

/* Section index tag like a slide number */
.slide-no {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}

/* Oversized stat band */
.bigstats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.bigstat {
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.bigstat .n {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--signal);
  line-height: 1;
}
.bigstat .l { display: block; margin-top: 12px; color: var(--ink-dim); font-size: 0.92rem; }
.bigstat .src { display: block; margin-top: 8px; color: var(--ink-mute); font-size: 0.72rem; font-family: var(--font-mono); }

/* Versus: real estate vs AI compute */
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-card {
  padding: 30px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--surface);
}
.vs-card.old { opacity: 0.92; }
.vs-card.new { border-color: rgba(180,245,61,0.4); box-shadow: 0 0 0 1px rgba(180,245,61,0.18), 0 30px 80px -50px var(--signal-glow); }
.vs-card h3 { margin: 0 0 4px; font-size: 1.25rem; font-weight: 600; }
.vs-card .vs-tag { font-family: var(--font-mono); font-size: 0.74rem; color: var(--ink-mute); margin: 0 0 20px; }
.vs-card.new .vs-tag { color: var(--signal-deep); }
.vs-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.vs-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.95rem; color: var(--ink-dim); }
.vs-list li .ic { flex: none; margin-top: 1px; width: 18px; height: 18px; }
.vs-card.old .vs-list li .ic { color: #ff7a85; }
.vs-card.new .vs-list li .ic { color: var(--signal); }

/* Economics callout row */
.econ { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.econ-item {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--surface);
  text-align: center;
}
.econ-item .n { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 600; color: var(--signal); letter-spacing: -0.02em; }
.econ-item .l { color: var(--ink-dim); font-size: 0.92rem; margin-top: 8px; }

/* Tier table */
.tier-wrap {
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 40px 90px -50px #000;
}
.tier-scroll { overflow-x: auto; }
table.tiers {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 720px;
}
table.tiers thead th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  font-weight: 500;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line-2);
  background: var(--bg-1);
  white-space: nowrap;
}
table.tiers tbody td { padding: 15px 18px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tiers tbody tr:last-child td { border-bottom: none; }
table.tiers tbody tr { transition: background 0.15s; }
table.tiers tbody tr:hover { background: var(--surface-2); }
table.tiers .t-name { font-weight: 600; color: var(--ink); white-space: nowrap; }
table.tiers .t-price { font-family: var(--font-mono); color: var(--signal); font-weight: 600; white-space: nowrap; }
table.tiers .t-gpu { color: var(--ink); white-space: nowrap; }
table.tiers .t-spec { color: var(--ink-mute); font-family: var(--font-mono); font-size: 0.82rem; white-space: nowrap; }
table.tiers .t-use { color: var(--ink-dim); }
table.tiers .t-return { font-family: var(--font-mono); color: var(--signal); font-size: 0.84rem; white-space: nowrap; }

/* Yield assumption banner above the tier table */
.yield-note {
  display: inline-flex;
  margin: 0 auto 16px;
  padding: 10px 16px;
  border: 1px solid rgba(180,245,61,0.3);
  background: rgba(180,245,61,0.05);
  border-radius: 100px;
  width: 100%;
  justify-content: center;
  text-align: center;
}
.yield-note span { font-size: 0.78rem; color: var(--ink-dim); }
.yield-note strong { color: var(--signal); font-weight: 600; }
table.tiers .flagship td { background: rgba(180,245,61,0.05); }
table.tiers .flagship .t-name::after {
  content: "FLAGSHIP";
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--signal-ink);
  background: var(--signal);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
}

/* Category cards (single / cluster / rack) */
.categories { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cat {
  padding: 30px 26px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, transform 0.2s var(--ease);
}
.cat:hover { border-color: var(--line-2); transform: translateY(-3px); }
.cat.feature-tier { border-color: rgba(180,245,61,0.4); box-shadow: 0 0 0 1px rgba(180,245,61,0.18), 0 30px 80px -50px var(--signal-glow); }
.cat .cat-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-1); border: 1px solid var(--line-2); color: var(--signal); margin-bottom: 18px; }
.cat .cat-ic svg { width: 24px; height: 24px; }
.cat h3 { margin: 0 0 4px; font-size: 1.25rem; font-weight: 600; }
.cat .from { font-family: var(--font-mono); color: var(--signal); font-size: 0.92rem; margin: 0 0 14px; }
.cat p { margin: 0 0 18px; color: var(--ink-dim); font-size: 0.94rem; flex: 1; }
.cat ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 9px; }
.cat li { position: relative; padding-left: 22px; font-size: 0.9rem; color: var(--ink-dim); }
.cat li::before { content: "+"; position: absolute; left: 2px; color: var(--signal); font-family: var(--font-mono); }

/* Process timeline */
.flow { display: grid; gap: 0; }
.flow-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.flow-step:last-child { border-bottom: none; }
.flow-step .fn {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--signal);
}
.flow-step h3 { margin: 0 0 6px; font-size: 1.15rem; font-weight: 600; }
.flow-step p { margin: 0; color: var(--ink-dim); }

/* Final CTA banner */
.deck-cta {
  text-align: center;
  padding: 90px 0;
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(180,245,61,0.06), transparent 60%),
    var(--bg-1);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.deck-cta h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.03em; font-weight: 600; margin: 10px auto 16px; max-width: 18ch; }

@media (max-width: 960px) {
  .bigstats { grid-template-columns: 1fr 1fr; }
  .versus, .econ, .categories { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bigstats { grid-template-columns: 1fr; }
  .flow-step { grid-template-columns: 1fr; gap: 8px; }
}

/* =================================================================
   PARTNERS (cloud / run)
   ================================================================= */
.partner-wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; }
.partner-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
}
.partner-card.featured { border-color: rgba(180,245,61,0.4); box-shadow: 0 0 0 1px rgba(180,245,61,0.18), 0 30px 80px -50px var(--signal-glow); }
.partner-card.ghost { justify-content: center; align-items: flex-start; background: var(--bg-1); }
.partner-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.partner-logo {
  flex: none; width: 48px; height: 48px; border-radius: 12px;
  display: grid; place-items: center; color: var(--signal);
  background: var(--bg-1); border: 1px solid var(--line-2);
}
.partner-logo.muted { color: var(--ink-mute); margin-bottom: 16px; }
.partner-logo svg { width: 24px; height: 24px; }
.partner-head h3, .partner-card.ghost h3 { margin: 0; font-size: 1.3rem; font-weight: 600; }
.partner-tag { margin: 3px 0 0; font-family: var(--font-mono); font-size: 0.76rem; color: var(--signal-deep); }
.partner-badge {
  margin-left: auto; align-self: flex-start;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.04em;
  padding: 4px 10px; border-radius: 100px;
  color: var(--signal-ink); background: var(--signal);
}
.partner-body { color: var(--ink-dim); font-size: 0.96rem; margin: 0 0 18px; }
.partner-points { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 9px; }
.partner-points li { position: relative; padding-left: 22px; font-size: 0.92rem; color: var(--ink-dim); }
.partner-points li::before { content: "+"; position: absolute; left: 2px; color: var(--signal); font-family: var(--font-mono); }
.partner-card .btn { margin-top: auto; align-self: flex-start; }

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

/* =================================================================
   FEATURED PRODUCTS STRIP (home / invest)
   ================================================================= */
.featured-scroll {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scroll-padding-left: 4px;
  padding: 4px 4px 14px;
  margin: -4px -4px -14px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.featured-scroll::-webkit-scrollbar { height: 8px; }
.featured-scroll::-webkit-scrollbar-track { background: transparent; }
.featured-scroll::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 100px; }
.featured-scroll::-webkit-scrollbar-thumb:hover { background: var(--ink-mute); }
.featured-scroll > .pcard {
  scroll-snap-align: start;
  flex: 0 0 clamp(320px, 36vw, 420px);
}
@media (max-width: 560px) {
  .featured-scroll > .pcard { flex-basis: 88vw; }
}

/* =================================================================
   INVESTMENT CALCULATOR (invest / store)
   ================================================================= */
.calc-wrap { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 40px; align-items: start; }
.calc-panel {
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: var(--r-lg); padding: 30px; box-shadow: 0 40px 90px -50px #000;
}
.calc-field { margin-bottom: 22px; }
.calc-field > label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 12px; }
.calc-field .rangewrap { display: flex; align-items: center; gap: 14px; }
.calc-range { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; border-radius: 100px; background: var(--surface-2); outline: none; }
.calc-range::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--signal); cursor: pointer; box-shadow: 0 0 0 4px var(--signal-glow); }
.calc-range::-moz-range-thumb { width: 20px; height: 20px; border: none; border-radius: 50%; background: var(--signal); cursor: pointer; }
.calc-budget { font-family: var(--font-mono); font-size: 1.15rem; color: var(--signal); min-width: 92px; text-align: right; }
.goal-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.goal-opt {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 13px 14px; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  background: var(--bg); cursor: pointer; transition: border-color 0.15s, background 0.15s;
}
.goal-opt:hover { border-color: var(--ink-mute); }
.goal-opt input { margin-top: 3px; accent-color: var(--signal); }
.goal-opt .go-l { font-size: 0.9rem; }
.goal-opt .go-s { display: block; font-size: 0.76rem; color: var(--ink-mute); margin-top: 2px; }
.goal-opt:has(input:checked) { border-color: var(--signal); background: rgba(180,245,61,0.05); }

/* recommendation card */
.calc-result { border: 1px solid var(--line-2); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); box-shadow: 0 40px 90px -50px #000; }
.calc-result .cr-head { padding: 14px 22px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-mute); display: flex; justify-content: space-between; align-items: center; }
.calc-result .cr-head .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }
.calc-result .cr-body { padding: 26px; }
.calc-result .cr-media { position: relative; display: grid; place-items: center; background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; margin-bottom: 20px; }
.calc-result .cr-media svg { width: 60%; max-width: 220px; }
.calc-result .cr-id { font-family: var(--font-mono); font-size: 0.78rem; color: var(--signal-deep); }
.calc-result .cr-name { font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; margin: 4px 0 6px; }
.calc-result .cr-gpu { font-family: var(--font-mono); font-size: 0.86rem; color: var(--ink-dim); margin: 0 0 18px; }
.calc-result .cr-rows { display: grid; gap: 0; margin-bottom: 20px; }
.calc-result .cr-row { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
.calc-result .cr-row:last-child { border-bottom: none; }
.calc-result .cr-row span { color: var(--ink-dim); }
.calc-result .cr-row strong { font-family: var(--font-mono); font-weight: 500; }
.calc-result .cr-row strong.hi { color: var(--signal); }
.calc-result .cr-note { font-size: 0.82rem; color: var(--ink-mute); margin: 0 0 18px; }
.calc-result .cr-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.calc-multi { margin-top: 14px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-dim); }
.calc-multi b { color: var(--signal); }

@media (max-width: 960px) {
  .calc-wrap { grid-template-columns: 1fr; gap: 28px; }
  .goal-opts { grid-template-columns: 1fr; }
}

/* =================================================================
   ANIMATED GPU ILLUSTRATION (inline SVG, used across store/product pages)
   ================================================================= */
/* Idle (default, no class): ambient slow spin — no job running. */
.gpu-illo .fan-blades {
  transform-box: view-box; transform-origin: 96px 100px;
  animation: gpu-spin 2.6s linear infinite;
}
.gpu-illo .fan-blades.slow { transform-origin: 224px 100px; animation-duration: 3.2s; animation-direction: reverse; }
/* Running: a job is active — full speed. */
.gpu-illo.running .fan-blades { animation-duration: 0.5s; }
.gpu-illo.running .fan-blades.slow { animation-duration: 0.6s; }
.gpu-illo .fan-hub { animation: gpu-pulse 1.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.gpu-illo .fan-hub.b { animation-delay: 0.35s; }
.gpu-illo.running .fan-hub { animation-duration: 0.7s; }
.gpu-illo .status-led { animation: gpu-blink 1.6s ease-in-out infinite; }
.gpu-illo.running .status-led { animation-duration: 0.5s; }
@keyframes gpu-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes gpu-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
@keyframes gpu-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }
@media (prefers-reduced-motion: reduce) {
  .gpu-illo .fan-blades, .gpu-illo .fan-hub, .gpu-illo .status-led { animation: none; }
}

/* GPU run/idle toggle (overlay on card media) */
.gpu-run-btn {
  position: absolute; top: 10px; right: 10px; z-index: 3;
  width: 34px; height: 34px; display: grid; place-items: center;
  border-radius: 50%; border: 1px solid var(--line-2);
  background: rgba(6,7,9,0.78); color: var(--ink-dim);
  cursor: pointer; transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.gpu-run-btn:hover { color: var(--signal); border-color: var(--signal-deep); }
.gpu-run-btn.is-running { color: var(--bg-0); background: var(--signal); border-color: var(--signal); }
.gpu-run-btn svg { width: 15px; height: 15px; display: block; }
.gpu-run-btn .ic-play { display: block; }
.gpu-run-btn .ic-stop { display: none; }
.gpu-run-btn.is-running .ic-play { display: none; }
.gpu-run-btn.is-running .ic-stop { display: block; }

/* First-touch callout pointing at the run button */
.gpu-run-tip {
  position: absolute; top: 50px; right: 10px; z-index: 4;
  max-width: 168px; padding: 8px 10px;
  background: var(--surface); border: 1px solid var(--signal-deep);
  border-radius: var(--r); box-shadow: 0 20px 40px -20px #000;
  font-size: 0.74rem; line-height: 1.35; color: var(--ink);
  opacity: 0; transform: translateY(-4px);
  animation: gpu-tip-in 0.3s ease 0.6s forwards, gpu-tip-pulse 1.6s ease-in-out 1s 3;
  pointer-events: none;
}
.gpu-run-tip::before {
  content: ''; position: absolute; top: -6px; right: 16px;
  width: 10px; height: 10px; background: var(--surface);
  border-left: 1px solid var(--signal-deep); border-top: 1px solid var(--signal-deep);
  transform: rotate(45deg);
}
.gpu-run-tip b { color: var(--signal); }
@keyframes gpu-tip-in { to { opacity: 1; transform: translateY(0); } }
@keyframes gpu-tip-pulse { 0%, 100% { box-shadow: 0 20px 40px -20px #000; } 50% { box-shadow: 0 20px 40px -20px #000, 0 0 0 3px var(--signal-glow); } }

/* Live projected-earnings readout */
.p-earn {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin: 0 0 14px; padding: 10px 12px;
  background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--r);
  font-family: var(--font-mono);
}
.p-earn .pe-label { font-size: 0.68rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.04em; }
.p-earn .pe-rate { font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.p-earn .pe-status { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; color: var(--ink-mute); }
.p-earn .pe-status .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--line-2); }
.p-earn.is-running .pe-rate { color: var(--signal); }
.p-earn.is-running .pe-status { color: var(--signal); }
.p-earn.is-running .pe-status .dot { background: var(--signal); animation: gpu-blink 1s ease-in-out infinite; }

/* =================================================================
   STORE + PRODUCT PAGES
   ================================================================= */

/* storefront grid */
.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.pcard {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
  position: relative;
}
.pcard:hover { border-color: var(--line-2); transform: translateY(-4px); }
.pcard.flagship { border-color: rgba(180,245,61,0.4); box-shadow: 0 0 0 1px rgba(180,245,61,0.18), 0 30px 80px -50px var(--signal-glow); }
.pcard-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(120% 90% at 50% 25%, rgba(180,245,61,0.06), transparent 60%),
    var(--bg-1);
  border-bottom: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.pcard-media svg { width: 78%; height: auto; }
.pcard-badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 0.66rem; letter-spacing: 0.06em;
  padding: 4px 9px; border-radius: 100px;
  background: rgba(6,7,9,0.7); border: 1px solid var(--line-2); color: var(--ink-dim);
}
.pcard-badge.hot { color: var(--signal-ink); background: var(--signal); border-color: var(--signal); }
.pcard-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.pcard .tier-id { font-family: var(--font-mono); font-size: 0.72rem; color: var(--signal-deep); margin: 0 0 4px; }
.pcard h3 { margin: 0 0 6px; font-size: 1.2rem; font-weight: 600; }
.pcard .p-gpu { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-dim); margin: 0 0 14px; }
.pcard .p-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }
.pcard .chip {
  font-family: var(--font-mono); font-size: 0.72rem;
  padding: 4px 8px; border-radius: 6px;
  background: var(--bg-1); border: 1px solid var(--line); color: var(--ink-dim);
}
.pcard .chip b { color: var(--signal); font-weight: 500; }
.pcard .p-price { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.pcard .p-price .amt { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.pcard .p-price .per { font-size: 0.78rem; color: var(--ink-mute); }
.pcard .p-actions { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 16px; }

/* store toolbar */
.store-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.store-bar .count { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-mute); }

/* ---- product page ---- */
.product-hero { padding: 40px 0 20px; }
.crumbs { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-mute); margin-bottom: 20px; }
.crumbs a { color: var(--ink-dim); }
.crumbs a:hover { color: var(--signal); }
.product-top { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: start; }
.product-visual {
  position: relative;
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 50% 20%, rgba(180,245,61,0.07), transparent 60%),
    var(--surface);
  padding: 30px;
  display: grid; place-items: center;
  aspect-ratio: 4 / 3;
  box-shadow: 0 40px 90px -50px #000;
}
.product-visual svg { width: 82%; }
.product-visual .stack-badge {
  position: absolute; bottom: 16px; left: 16px;
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--signal-deep);
}
.product-info .tier-id { font-family: var(--font-mono); color: var(--signal-deep); font-size: 0.8rem; }
.product-info h1 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.03em; font-weight: 600; margin: 8px 0 10px; }
.product-info .p-tag { color: var(--ink-dim); font-size: 1.05rem; margin: 0 0 22px; }
.product-info .buy-row { display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px; }
.product-info .buy-row .amt { font-family: var(--font-mono); font-size: 2.2rem; font-weight: 600; letter-spacing: -0.02em; }
.product-info .buy-row .demand-tag {
  font-family: var(--font-mono); font-size: 0.72rem; padding: 4px 10px; border-radius: 100px;
  background: rgba(180,245,61,0.08); border: 1px solid rgba(180,245,61,0.35); color: var(--signal);
}
.quickspecs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 22px 0; }
.quickspecs .qs { padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--surface); }
.quickspecs .qs .k { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-mute); }
.quickspecs .qs .v { font-size: 0.92rem; color: var(--ink); margin-top: 3px; }
.product-info .buy-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* returns strip */
.returns-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.rmetric { padding: 22px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); text-align: center; }
.rmetric .n { font-family: var(--font-mono); font-size: 1.7rem; font-weight: 600; color: var(--signal); letter-spacing: -0.02em; }
.rmetric .l { color: var(--ink-dim); font-size: 0.85rem; margin-top: 6px; }

/* component gallery */
.comp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.comp {
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  background: var(--surface); transition: border-color 0.2s, transform 0.2s var(--ease);
}
.comp:hover { border-color: var(--line-2); transform: translateY(-3px); }
.comp-media { aspect-ratio: 16 / 10; background: var(--bg-1); border-bottom: 1px solid var(--line); display: grid; place-items: center; }
.comp-media img { width: 88%; }
.comp-body { padding: 16px; }
.comp-body .ctype { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--signal-deep); }
.comp-body h4 { margin: 5px 0 4px; font-size: 0.98rem; font-weight: 600; }
.comp-body .cbrand { font-size: 0.82rem; color: var(--ink-mute); }
.comp-body .cspec { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-dim); margin-top: 6px; }
.comp-body .cqty {
  display: inline-block; margin-top: 8px; font-family: var(--font-mono); font-size: 0.7rem;
  padding: 2px 8px; border-radius: 100px; background: var(--bg-1); border: 1px solid var(--line-2); color: var(--ink-dim);
}

/* charts */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.chart-card { border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); padding: 24px; }
.chart-card h3 { margin: 0 0 4px; font-size: 1.05rem; font-weight: 600; }
.chart-card .csub { color: var(--ink-mute); font-size: 0.82rem; margin: 0 0 18px; font-family: var(--font-mono); }
.chart-svg { width: 100%; height: auto; display: block; }
.chart-svg .grid { stroke: var(--line); stroke-width: 1; }
.chart-svg .axis { stroke: var(--line-2); stroke-width: 1; }
.chart-svg .area { fill: rgba(180,245,61,0.12); }
.chart-svg .linepath { fill: none; stroke: var(--signal); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart-svg .bar { fill: var(--signal-deep); }
.chart-svg .bar.first { fill: var(--signal); }
.chart-svg .clabel { font-family: var(--font-mono); font-size: 9px; fill: var(--ink-mute); }
.chart-svg .dot { fill: var(--signal); }

/* jobs list */
.jobs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.job {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface);
}
.job .jic { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--bg-1); border: 1px solid var(--line-2); color: var(--signal); }
.job .jic svg { width: 17px; height: 17px; }
.job span { font-size: 0.95rem; color: var(--ink-dim); }

/* order form (product page) */
.order-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
.order-summary { position: sticky; top: 88px; }
.order-summary .os-card { border: 1px solid var(--line-2); border-radius: var(--r-lg); background: var(--surface); overflow: hidden; }
.order-summary .os-head { padding: 16px 20px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; }
.order-summary .os-head .mono { font-size: 0.78rem; color: var(--ink-mute); }
.order-summary .os-row { display: flex; justify-content: space-between; padding: 13px 20px; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
.order-summary .os-row span { color: var(--ink-dim); }
.order-summary .os-row strong { font-family: var(--font-mono); font-weight: 500; }
.order-summary .os-total { padding: 16px 20px; display: flex; justify-content: space-between; align-items: baseline; }
.order-summary .os-total .amt { font-family: var(--font-mono); font-size: 1.6rem; color: var(--signal); font-weight: 600; }

@media (max-width: 960px) {
  .store-grid { grid-template-columns: 1fr 1fr; }
  .product-top { grid-template-columns: 1fr; gap: 28px; }
  .returns-strip { grid-template-columns: 1fr 1fr; }
  .comp-grid { grid-template-columns: 1fr 1fr; }
  .chart-grid, .jobs-grid, .order-inner { grid-template-columns: 1fr; gap: 28px; }
  .order-summary { position: static; }
}
@media (max-width: 560px) {
  .store-grid { grid-template-columns: 1fr; }
  .returns-strip, .comp-grid, .quickspecs { grid-template-columns: 1fr; }
  .pcard .p-actions { grid-template-columns: 1fr; }
}

/* =================================================================
   CO-OWN — pool browser + pool detail page
   ================================================================= */

/* progress bar (pool hero + pool cards) */
.pool-progress-wrap { margin: 4px 0 22px; }
.pool-progress-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; font-size: 0.86rem; }
.pool-progress-head .mono { color: var(--signal); font-weight: 600; }
.pool-progress-bar { height: 8px; border-radius: 100px; background: var(--surface-2); border: 1px solid var(--line); overflow: hidden; }
.pool-progress-bar.sm { height: 6px; margin: 12px 0 10px; }
.pool-progress-fill { height: 100%; background: linear-gradient(90deg, var(--signal-deep), var(--signal)); border-radius: 100px; transition: width 0.4s var(--ease); }

/* status tag (hero + cards) */
.pool-status-tag { display: inline-block; font-family: var(--font-mono); font-size: 0.72rem; padding: 4px 10px; border-radius: 100px; margin: 10px 0 0; border: 1px solid var(--line-2); color: var(--ink-dim); }
.pool-status-tag.funded, .pool-status.funded { color: var(--signal); border-color: rgba(180,245,61,0.4); background: rgba(180,245,61,0.08); }
.pool-status-tag.raising, .pool-status.raising { color: var(--ink-dim); }

/* pool stat grid re-uses .returns-strip but needs more columns on desktop */
.pool-stats-grid { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .pool-stats-grid { grid-template-columns: 1fr 1fr; } }

/* pool browser: grouped by tier, each row horizontally scrollable */
.pool-tier-row { margin-bottom: 40px; }
.pool-tier-row:last-child { margin-bottom: 0; }
.pool-tier-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-bottom: 18px; }
.pool-tier-head .tier-id { font-family: var(--font-mono); color: var(--signal-deep); font-size: 0.8rem; }
.pool-tier-head h3 { margin: 4px 0 4px; font-size: 1.3rem; font-weight: 600; }
.pool-tier-head .p-gpu { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-dim); margin: 0; }

.pool-row-scroll {
  display: flex; gap: 16px; overflow-x: auto; overflow-y: hidden;
  scroll-snap-type: x proximity; padding: 4px 4px 14px; margin: -4px -4px -14px;
  -webkit-overflow-scrolling: touch; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent;
}
.pool-row-scroll::-webkit-scrollbar { height: 8px; }
.pool-row-scroll::-webkit-scrollbar-track { background: transparent; }
.pool-row-scroll::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 100px; }

.pool-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(280px, 32vw, 360px);
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 22px; text-decoration: none; color: inherit;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.pool-card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.pool-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.pool-status { font-family: var(--font-mono); font-size: 0.7rem; padding: 3px 9px; border-radius: 100px; border: 1px solid var(--line-2); color: var(--ink-dim); }
.pool-card .pool-age { font-size: 0.76rem; color: var(--ink-mute); }
.pool-card h3 { margin: 0 0 4px; font-size: 1.15rem; font-weight: 600; }
.pool-card-tier { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-dim); margin: 0 0 4px; }
.pool-card-meta { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--ink-mute); margin-bottom: 16px; }
.pool-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.pool-card-stats .n { display: block; font-family: var(--font-mono); font-size: 0.95rem; font-weight: 600; color: var(--ink); }
.pool-card-stats .l { display: block; font-size: 0.68rem; color: var(--ink-mute); margin-top: 2px; }
.pool-card .go {
  margin-top: auto; display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.86rem; color: var(--ink-dim); transition: color 0.18s var(--ease);
}
.pool-card .go .arrow { transition: transform 0.18s var(--ease); }
.pool-card:hover .go { color: var(--signal); }
.pool-card:hover .go .arrow { transform: translateX(4px); }

/* donut chart (share of pool) */
.donut-svg { max-width: 220px; margin: 0 auto; display: block; }
.donut-seg { transition: opacity 0.2s ease; }
.donut-big { font-family: var(--font-mono); font-size: 34px; font-weight: 600; fill: var(--ink); }
.donut-sub { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-mute); }

/* member table */
.pool-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
.pool-table thead th {
  text-align: left; padding: 14px 20px; font-family: var(--font-mono); font-size: 0.7rem;
  text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-mute); border-bottom: 1px solid var(--line-2);
}
.pool-table tbody td { padding: 13px 20px; border-bottom: 1px solid var(--line); color: var(--ink-dim); }
.pool-table tbody tr:last-child td { border-bottom: none; }
.pool-table tbody td:first-child { color: var(--ink); }
.pool-table tbody td b { color: var(--signal); font-family: var(--font-mono); }

/* shares-for-sale listing cards */
.listing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.listing-card { border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); padding: 20px; }
.listing-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.listing-head .mono { font-size: 0.9rem; font-weight: 600; color: var(--signal); }
.listing-head .muted { font-size: 0.74rem; }
.listing-seller { font-size: 0.86rem; color: var(--ink-dim); margin: 0 0 14px; }
.listing-row { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.88rem; }
.listing-row span { color: var(--ink-dim); }
.listing-row strong { font-family: var(--font-mono); font-weight: 500; }
.listing-row strong.hi { color: var(--signal); }
.listing-card .btn { margin-top: 16px; }

@media (max-width: 960px) {
  .listing-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .listing-grid { grid-template-columns: 1fr; }
  .pool-card { flex-basis: 82vw; }
  .pool-card-stats { grid-template-columns: 1fr 1fr; }
}

/* =================================================================
   RE-LISTED (USED) MACHINES — product-page section + listing.html
   ================================================================= */

/* discount tag next to asking price (hero) */
.discount-tag { background: rgba(232,151,66,0.12); color: #e8973a; border-color: rgba(232,151,66,0.35); }

/* health status coloring, reusing .pool-status pill + pool-card from Co-own */
.pool-status.excellent, .pool-status-tag.funded { color: var(--signal); border-color: rgba(180,245,61,0.4); background: rgba(180,245,61,0.08); }
.pool-status.good { color: #8fd424; border-color: rgba(143,212,36,0.35); background: rgba(143,212,36,0.08); }
.pool-status.fair { color: #e8973a; border-color: rgba(232,151,66,0.35); background: rgba(232,151,66,0.08); }
.pool-status.attention, .pool-status-tag.raising.attention { color: #e8613a; border-color: rgba(232,97,58,0.35); background: rgba(232,97,58,0.08); }

.health-excellent { color: var(--signal); }
.health-good { color: #8fd424; }
.health-fair { color: #e8973a; }
.health-attention { color: #e8613a; }

/* re-listed section wrapper on product pages */
.listing-pool-card h3 { font-size: 1.1rem; }
.listing-pool-card .pool-card-meta span:first-child { color: var(--ink); font-family: var(--font-mono); font-weight: 500; }

/* half-circle health gauge */
.gauge-svg { max-width: 240px; margin: 20px auto 0; display: block; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.06s; }
.reveal[data-d="2"] { transition-delay: 0.12s; }
.reveal[data-d="3"] { transition-delay: 0.18s; }

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .bento, .features, .pricing { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .two-col, .book-inner { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links a:not(.btn), .nav-products { display: none; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .hero { padding: 56px 0 52px; }
  .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .trust { flex-wrap: wrap; gap: 20px 0; }
  .trust-item { flex: 1 0 42%; padding: 0; border: none !important; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; gap: 10px; }

  /* Tame display type so long words never overflow the viewport */
  .hero h1 { font-size: clamp(2rem, 9vw, 2.6rem); }
  .section-title { font-size: clamp(1.6rem, 7vw, 2rem); }
  .lede { font-size: 1.02rem; }
  .container { padding: 0 18px; }
  .logos .logo-row { gap: 12px 26px; }
  .logo-row span { font-size: 0.95rem; }
}

/* Belt-and-braces: nothing may force the page wider than the viewport */
.lede, .cell p, .feature p, .step p, .section-sub { overflow-wrap: break-word; }
.terminal, .panel, .spec-card { max-width: 100%; }
.terminal pre { white-space: pre-wrap; word-break: break-word; }
.rack-row, .spec-row { min-width: 0; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}