/* ==========================================================================
   Xailos v2 — Dark, minimal, techy. Editorial restraint + AI studio feel.
   ========================================================================== */

:root {
  /* DARK palette — warm charcoal, not pitch black */
  --bg:         #15171a;   /* warm charcoal */
  --bg-2:       #1c1f23;   /* card */
  --bg-3:       #23262b;   /* hover */
  --bg-elev:    #1a1d21;
  --line:       #282c32;   /* hairline */
  --line-2:     #353a42;   /* stronger */
  --text:       #ecedef;
  --text-2:     #9097a1;
  --text-3:     #626873;
  --accent:     #ff6a3d;
  --accent-2:   #e8b87a;
  --accent-dim: #d45530;
  --live:       #00ff88;   /* digital green */

  --font-display: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --font-body:    'IBM Plex Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, Menlo, monospace;
  --font-brand:   'Unbounded', 'IBM Plex Sans', system-ui, sans-serif;

  --container: 1200px;
  --pad-desk:  32px;
  --pad-mob:   20px;

  --ease:    cubic-bezier(0.22, 1, 0.36, 1);
  --dur-2:   240ms;
}

/* ---- reset / base ---- */
html, body { margin: 0; padding: 0; background: var(--bg); }
body {
  color: var(--text);
  background:
    radial-gradient(ellipse 900px 600px at 15% 0%, #22262c 0%, transparent 55%),
    radial-gradient(ellipse 800px 500px at 85% 30%, #1e2125 0%, transparent 60%),
    linear-gradient(180deg, #181b1f 0%, #15171a 100%);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
* { box-sizing: border-box; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--accent); color: var(--bg); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad-desk);
}
@media (max-width: 720px) { .container { padding: 0 var(--pad-mob); } }

/* ---- typography helpers ---- */
.serif { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: var(--font-mono); letter-spacing: 0.06em; }
.meta {
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--text-3);
}
em, .ital { font-style: italic; color: var(--accent); font-weight: 400; }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.nav.scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}
.nav .inner {
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav .brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--text); line-height: 1;
}
.nav .brand svg { display: block; }
.nav .brand .pulse {
  width: 6px; height: 6px; border-radius: 50%; background: var(--live);
  box-shadow: 0 0 10px var(--live), 0 0 18px color-mix(in srgb, var(--live) 50%, transparent);
  animation: pulse 1.6s ease-in-out infinite;
  margin-left: 4px;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.35; }
}
.nav .links {
  display: flex; align-items: center; gap: 28px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.nav .links a {
  color: var(--text-2);
  transition: color var(--dur-2) var(--ease);
}
.nav .links a:hover { color: var(--text); }
.nav .cta {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text);
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  transition: border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.nav .cta:hover { background: var(--accent); border-color: var(--accent); color: var(--bg); }

@media (max-width: 820px) {
  .nav .links a:not(.cta) { display: none; }
}

/* ---- hero ---- */
.hero {
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 700px 500px at 20% 30%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 60%),
    radial-gradient(ellipse 600px 500px at 85% 20%, color-mix(in srgb, var(--live) 6%, transparent), transparent 65%);
  opacity: 0.8;
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  opacity: 0.5;
}
.hero-net {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  opacity: 0.85;
  mask-image: radial-gradient(ellipse at 70% 40%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 40%, black 0%, transparent 70%);
}
.hero .inner { position: relative; }

.hero .tagrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 12px; padding-right: 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 48px;
}
.hero .tagrow .d {
  width: 6px; height: 6px; border-radius: 50%; background: var(--live);
  box-shadow: 0 0 10px var(--live), 0 0 18px color-mix(in srgb, var(--live) 50%, transparent);
  animation: pulse 1.6s ease-in-out infinite;
}
.hero .tagrow .sep { color: var(--text-3); }

.hero h1 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(56px, 9vw, 120px);
  line-height: 0.98; letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
  max-width: 15ch;
}
.hero h1 em { font-style: italic; color: var(--accent); font-weight: 400; }

.hero .sub {
  margin-top: 40px;
  max-width: 540px;
  font-size: 18px; line-height: 1.6;
  color: var(--text-2);
}

.hero .actions {
  margin-top: 40px;
  display: flex; gap: 12px; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 14px 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-2) var(--ease),
              background var(--dur-2) var(--ease),
              border-color var(--dur-2) var(--ease),
              color var(--dur-2) var(--ease);
}
.btn-primary   { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }
.btn-ghost     { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--text); }

/* ---- hero footer: minimal stat row ---- */
.hero .stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 96px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  gap: 20px;
}
@media (max-width: 780px) { .hero .stats { grid-template-columns: 1fr 1fr; gap: 28px; } }
.hero .stat .k {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
}
.hero .stat .v {
  font-family: var(--font-display); font-weight: 400;
  font-size: 28px; line-height: 1;
  color: var(--text);
}
.hero .stat .v em { font-style: italic; color: var(--accent); }

/* ---- section frame ---- */
.section { padding: 140px 0; position: relative; }
.section.tight { padding: 96px 0; }

.sec-head {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 48px;
  margin-bottom: 72px;
  align-items: baseline;
}
@media (max-width: 820px) { .sec-head { grid-template-columns: 1fr; gap: 16px; } }

.sec-head .tag {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
  padding-top: 12px;
}
.sec-head h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 5.2vw, 72px);
  line-height: 1.02; letter-spacing: -0.015em;
  margin: 0; color: var(--text); max-width: 18ch;
}
.sec-head h2 em { font-style: italic; color: var(--accent); }
.sec-head .lede {
  font-size: 17px; line-height: 1.6;
  color: var(--text-2);
  margin-top: 16px; max-width: 52ch;
}

/* ---- products ---- */
.products {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
@media (max-width: 780px) { .products { grid-template-columns: 1fr; } }

.pcard {
  position: relative;
  background: var(--bg-2);
  padding: 40px;
  min-height: 320px;
  display: flex; flex-direction: column;
  transition: background var(--dur-2) var(--ease);
  cursor: pointer;
}
.pcard:hover { background: var(--bg-3); }
.pcard .hdr {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 32px;
}
.pcard .hdr .status {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--live);
}
.pcard .hdr .status .d {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 10px var(--live), 0 0 16px color-mix(in srgb, var(--live) 45%, transparent);
  animation: blink 1.4s steps(2, end) infinite;
}
@keyframes blink {
  0%, 60% { opacity: 1; }
  61%, 100% { opacity: 0.25; }
}
.pcard .hdr .status.beta { color: var(--accent-2); }
.pcard .hdr .status.beta .d { background: var(--accent-2); box-shadow: 0 0 6px color-mix(in srgb, var(--accent-2) 50%, transparent); animation: none; }
.pcard .hdr .status.soon { color: var(--text-3); }
.pcard .hdr .status.soon .d { background: var(--text-3); box-shadow: none; animation: none; }

.pcard h3 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 36px; line-height: 1.05; letter-spacing: -0.01em;
  margin: 0 0 12px; color: var(--text);
}
.pcard h3 em { font-style: italic; color: var(--accent); }
.pcard .desc {
  color: var(--text-2);
  font-size: 15px; line-height: 1.6;
  margin: 0; max-width: 42ch;
}
.pcard .foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: auto; padding-top: 32px;
}
.pcard .url {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; text-transform: lowercase;
  color: var(--text-3);
}
.pcard .arrow {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text);
  transition: color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease);
}
.pcard:hover .arrow { color: var(--accent); transform: translateX(4px); }

/* ---- capabilities ---- */
.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 820px) { .caps { grid-template-columns: 1fr; } }
.caps .col {
  background: var(--bg);
  padding: 40px 8px 40px 0;
  padding-right: 40px;
}
.caps .col:not(:first-child) { padding-left: 40px; }
.caps .num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 20px;
}
.caps h4 {
  font-family: var(--font-display); font-weight: 400;
  font-size: 28px; line-height: 1.1; letter-spacing: -0.01em;
  margin: 0 0 24px; color: var(--text);
}
.caps h4 em { font-style: italic; color: var(--accent); }
.caps ul { list-style: none; padding: 0; margin: 0; }
.caps li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 16px;
  font-size: 14px; color: var(--text);
}
.caps li .sm {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
}

/* ---- philosophy / quote ---- */
.quote { padding: 160px 0; text-align: left; }
.quote .q {
  max-width: 24ch;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(44px, 5.6vw, 88px);
  line-height: 1.02; letter-spacing: -0.02em;
  color: var(--text); margin: 0;
}
.quote .q em { font-style: italic; color: var(--accent); }
.quote .cite {
  margin-top: 40px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
}

/* ---- principles ---- */
.principles {
  display: grid; grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
@media (max-width: 780px) { .principles { grid-template-columns: 1fr; } }
.principles .item {
  padding: 32px 40px 32px 0;
  border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 48px 1fr; gap: 16px;
}
.principles .item:nth-child(even) { padding-left: 40px; padding-right: 0; border-left: 1px solid var(--line); }
@media (max-width: 780px) {
  .principles .item { padding: 28px 0 !important; border-left: 0 !important; }
}
.principles .n {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  color: var(--accent); padding-top: 6px;
}
.principles .t {
  font-family: var(--font-display); font-weight: 400;
  font-size: 22px; line-height: 1.25;
  color: var(--text); margin-bottom: 6px;
}
.principles .t em { font-style: italic; color: var(--accent); }
.principles .d { font-size: 14px; color: var(--text-2); line-height: 1.55; }

/* ---- contact ---- */
.contact-wrap {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
@media (max-width: 820px) { .contact-wrap { grid-template-columns: 1fr; gap: 40px; } }

.contact .big {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 5.2vw, 72px);
  line-height: 1.02; letter-spacing: -0.015em;
  color: var(--text); margin: 0;
}
.contact .big em { font-style: italic; color: var(--accent); }
.contact .lede {
  margin-top: 24px;
  font-size: 17px; color: var(--text-2); line-height: 1.6; max-width: 40ch;
}

.contact .block { margin-top: 32px; }
.contact .block .k {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 8px;
}
.contact .block .v {
  font-family: var(--font-display); font-size: 26px;
  color: var(--text);
}
.contact .block .v em { font-style: italic; color: var(--accent); }

.form {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px;
}
.form .field { padding: 14px 0; border-top: 1px solid var(--line); }
.form .field:first-child { border-top: 0; padding-top: 4px; }
.form .field .k {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 8px;
}
.form input, .form textarea, .form select {
  width: 100%;
  background: transparent; border: 0; outline: none;
  font-family: var(--font-body); font-size: 15px; color: var(--text);
  padding: 0;
  resize: none;
}
.form input::placeholder, .form textarea::placeholder { color: var(--text-3); }
.form textarea { min-height: 72px; line-height: 1.5; }
.form .send {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 16px; padding-top: 20px;
  border-top: 1px solid var(--line);
}
.form .send .hint {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
}

/* ---- footer ---- */
.foot {
  border-top: 1px solid var(--line);
  padding: 80px 0 40px;
  margin-top: 80px;
}
.foot .grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 64px;
}
@media (max-width: 780px) { .foot .grid { grid-template-columns: 1fr 1fr; } }
.foot h5 {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-3);
  margin: 0 0 16px; font-weight: 500;
}
.foot a {
  display: block; padding: 5px 0;
  font-size: 14px; color: var(--text-2);
  transition: color var(--dur-2) var(--ease);
}
.foot a:hover { color: var(--accent); }
.foot .desc { color: var(--text-2); font-size: 14px; line-height: 1.6; max-width: 32ch; }
.foot .bottom {
  padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3);
  gap: 20px; flex-wrap: wrap;
}

/* ====== LIVE SIGNAL SECTION ====== */
.live-sec { position: relative; }
.live-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) { .live-grid { grid-template-columns: 1fr; } }

.live-term {
  background: linear-gradient(180deg, #0f1114 0%, #13161a 100%);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  overflow: hidden;
  font-family: var(--font-mono);
  box-shadow: 0 20px 60px -30px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.03);
  position: relative;
}
.live-term::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 3px);
  opacity: 0.7;
}
.term-hdr {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-3);
  background: rgba(255,255,255,0.02);
}
.term-hdr .dots { display: inline-flex; gap: 6px; }
.term-hdr .dots i { width: 9px; height: 9px; border-radius: 50%; background: #2a2e34; display: inline-block; }
.term-hdr .dots i:first-child { background: #ff5f56; }
.term-hdr .dots i:nth-child(2) { background: #febc2e; }
.term-hdr .dots i:nth-child(3) { background: #28c840; }
.term-hdr .title { flex: 1; color: var(--text-2); font-size: 11.5px; }
.term-hdr .title .tail { color: var(--text-3); }
.term-hdr .stamp { color: var(--text-3); }
.term-hdr .stamp .gn {
  color: var(--live);
  text-shadow: 0 0 8px color-mix(in srgb, var(--live) 60%, transparent);
  animation: blink 1.2s steps(2, end) infinite;
}

.term-body {
  padding: 18px 20px 22px;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--text-2);
  min-height: 320px;
}
.log-row {
  display: grid;
  grid-template-columns: 70px 84px 82px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 2px 0;
  white-space: pre;
}
.log-row.r-0 {
  animation: logSlide 420ms var(--ease);
}
@keyframes logSlide {
  from { opacity: 0; transform: translateY(-4px); background: color-mix(in srgb, var(--live) 8%, transparent); }
  to   { opacity: 1; transform: translateY(0); background: transparent; }
}
.log-row .ts { color: var(--text-3); }
.log-row .tg { font-weight: 500; }
.log-row .tg-ok    { color: var(--live); text-shadow: 0 0 6px color-mix(in srgb, var(--live) 45%, transparent); }
.log-row .tg-info  { color: #6aa9ff; }
.log-row .tg-amber { color: var(--accent-2); }
.log-row .tg-mut   { color: var(--text-3); }
.log-row .pd { color: var(--accent); }
.log-row .msg { color: var(--text); }
.cursor-row { margin-top: 8px; }
.cursor {
  display: inline-block; width: 8px; height: 14px; background: var(--live);
  box-shadow: 0 0 8px var(--live);
  animation: cursorBlink 1s steps(2, end) infinite;
  transform: translateY(2px);
}
@keyframes cursorBlink {
  0%, 55% { opacity: 1; }
  56%, 100% { opacity: 0; }
}

/* metric tiles */
.live-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  grid-template-rows: auto auto;
}
.mtile {
  background: linear-gradient(180deg, #1a1d21 0%, #15181c 100%);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.mtile::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(600px 200px at -10% -50%, color-mix(in srgb, var(--accent) 6%, transparent), transparent 60%);
}
.mtile.tall { grid-column: 1 / -1; }
.mhead {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3);
  margin-bottom: 14px;
}
.mval {
  font-family: var(--font-display); font-size: 44px; line-height: 1; color: var(--text);
  margin-bottom: 16px; letter-spacing: -0.015em;
}
.mval span {
  font-family: var(--font-mono); font-size: 12px; color: var(--text-3);
  margin-left: 6px; letter-spacing: 0.1em; text-transform: uppercase;
}
.mbars {
  display: flex; align-items: flex-end; gap: 3px; height: 42px;
  margin-bottom: 14px;
}
.mbars span {
  flex: 1; background: var(--line-2); border-radius: 1px;
  transition: height 180ms linear;
}
.mbars span.now {
  background: var(--live);
  box-shadow: 0 0 10px color-mix(in srgb, var(--live) 60%, transparent);
}
.mgrid {
  display: grid; grid-template-columns: repeat(30, 1fr); gap: 3px;
  margin-bottom: 14px;
}
.mgrid .c {
  aspect-ratio: 1/1; background: var(--line); border-radius: 2px;
}
.mgrid .c.on { background: color-mix(in srgb, var(--live) 45%, var(--line-2)); }
.mgrid .c.hot {
  background: var(--live);
  box-shadow: 0 0 8px color-mix(in srgb, var(--live) 70%, transparent);
  animation: blink 1.4s steps(2, end) infinite;
}
.spark {
  border: 1px solid var(--line); border-radius: 6px;
  padding: 8px 10px; background: #101316;
  margin-bottom: 14px;
}
.mfoot {
  display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3);
}
.mfoot .gn { color: var(--live); }
.mfoot.mini { font-size: 10px; }

/* ====== PROCESS SECTION ====== */
.process-sec { position: relative; }
.process-track {
  position: relative;
  padding-left: 72px;
}
@media (max-width: 720px) { .process-track { padding-left: 48px; } }
.process-track .rail {
  position: absolute; left: 30px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(180deg, var(--line-2) 0%, var(--line) 50%, transparent 100%);
}
@media (max-width: 720px) { .process-track .rail { left: 18px; } }
.process-track .rail .pulse-dot {
  position: absolute; left: -3px; top: 0;
  width: 7px; height: 7px; border-radius: 50%; background: var(--live);
  box-shadow: 0 0 12px var(--live);
  animation: railTravel 6s linear infinite;
}
@keyframes railTravel {
  0%   { top: 0%;   opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}
.pstep {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--line);
  animation: stepIn 520ms var(--ease) both;
}
@keyframes stepIn {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}
.pstep:last-child { border-bottom: 0; }
.pstep .node {
  position: relative; width: 22px; height: 22px;
  margin-left: -52px;
  margin-top: 6px;
}
@media (max-width: 720px) { .pstep .node { margin-left: -40px; } }
.pstep .node-dot {
  position: absolute; inset: 6px;
  background: var(--bg);
  border: 1.5px solid var(--live);
  border-radius: 50%;
  box-shadow: 0 0 10px color-mix(in srgb, var(--live) 55%, transparent);
}
.pstep .node-ring {
  position: absolute; inset: 0;
  border: 1px solid color-mix(in srgb, var(--live) 30%, transparent);
  border-radius: 50%;
  animation: ringPulse 2.2s ease-out infinite;
}
@keyframes ringPulse {
  0%   { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}
.pmeta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
}
.pmeta .pn { color: var(--accent); }
.pmeta .pk { color: var(--text); }
.pmeta .pb {
  margin-left: auto;
  padding: 4px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 10.5px;
}
.pt {
  font-family: var(--font-display); font-size: clamp(28px, 3vw, 40px);
  line-height: 1.05; letter-spacing: -0.02em; color: var(--text);
  margin-bottom: 12px;
}
.pt em { font-style: italic; color: var(--accent); }
.pd { color: var(--text-2); font-size: 15px; line-height: 1.6; max-width: 60ch; }

/* ---- tweaks ---- */
.tweaks {
  position: fixed; right: 20px; bottom: 20px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  padding: 16px;
  width: 260px;
  z-index: 100;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
  display: none;
}
.tweaks.open { display: block; }
.tweaks h5 {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 12px; font-weight: 500;
  display: flex; justify-content: space-between;
}
.tweaks .row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--text-2);
}
.tweaks .row:first-of-type { border-top: 0; }
.tweaks select {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--line-2); background: var(--bg);
  color: var(--text); padding: 5px 8px; border-radius: 4px; outline: none;
}

/* ---- accent variations ---- */
body[data-accent="violet"] { --accent: #9f7aea; --accent-dim: #8362d4; }
body[data-accent="cyan"]   { --accent: #22d3ee; --accent-dim: #06b6d4; }
body[data-accent="lime"]   { --accent: #a3e635; --accent-dim: #84cc16; }

body[data-theme="light"] {
  --bg: #faf8f4; --bg-2: #f2ede4; --bg-3: #ebe5d9; --bg-elev: #fffdf8;
  --line: #e5ddd0; --line-2: #d4c9b5;
  --text: #1a1815; --text-2: #6b6558; --text-3: #9a9386;
  --accent: #c85a3a; --accent-dim: #a8472e; --accent-2: #d4a574;
  --live: #5a8f4a;
}