/* ==========================================================================
   Know-M — "Signal Graph" style tile v1
   Deep-space ground, glossy cyan nodes for verified signals, a single warm
   flare for decisions and alerts — taken straight from the mark.
   ========================================================================== */

:root {
  /* Color */
  --void: #05080F;      /* ground */
  --panel: #0B1322;     /* cards */
  --panel-2: #0E192C;
  --line: #1E2D47;      /* borders */
  --frost: #EAF3FB;     /* text */
  --muted: #9DB0C8;
  --dim: #6F84A0;
  --cyan: #3CCBF4;      /* primary / verified */
  --blue: #1E6BFF;      /* depth */
  --flare: #FF8A1F;     /* decision */
  --amber: #FFC23A;     /* highlight */
  --ring: linear-gradient(90deg, var(--cyan), var(--blue) 45%, var(--amber) 75%, var(--flare));

  /* Type */
  --font-display: "Sora", ui-sans-serif, system-ui, sans-serif;
  --font-body: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Shape & space (8px grid) */
  --r-input: 14px;
  --r-card: 24px;
  --r-pill: 999px;
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 40px; --s5: 64px; --s6: 80px;
  --section: 128px;
  --max: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--void);
  color: var(--frost);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: #7fdcf8; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--cyan); color: var(--void); padding: 8px 16px; border-radius: var(--r-pill); }
.skip-link:focus { left: 16px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.035em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(38px, 5.2vw, 68px); }
h2 { font-size: clamp(34px, 4.4vw, 52px); }
h3 { font-size: 22px; letter-spacing: -0.02em; line-height: 1.25; }
p { margin: 0; }
.lead { font-size: 19px; color: var(--muted); max-width: 60ch; }
.muted { color: var(--muted); }
.mono { font-family: var(--font-mono); }
.text-cyan { color: var(--cyan); }
.text-flare { color: var(--flare); }

.container { width: 100%; max-width: calc(var(--max) + 2 * var(--s6)); margin: 0 auto; padding: 0 var(--s6); }
@media (max-width: 900px) { .container { padding: 0 20px; } }

.eyebrow {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cyan); display: inline-block; margin-bottom: var(--s2);
}
.eyebrow--pill {
  display: inline-flex; align-items: center; gap: 10px; text-transform: none; letter-spacing: 0.02em;
  color: var(--frost); padding: 7px 14px; border: 1px solid var(--line); border-radius: var(--r-pill); background: rgba(11,19,34,.7);
}
.eyebrow--pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--flare); box-shadow: 0 0 10px var(--flare); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: var(--r-pill);
  font-family: var(--font-body); font-weight: 600; font-size: 15px; line-height: 1;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--cyan); color: #04121c; box-shadow: 0 0 0 0 rgba(60,203,244,0); }
.btn--primary:hover { color: #04121c; box-shadow: 0 8px 30px rgba(60,203,244,.35); }
.btn--secondary { background: var(--void); color: var(--frost); border-color: var(--line); }
.btn--secondary:hover { color: var(--frost); border-color: #35507a; }
.btn--neutral { background: var(--frost); color: var(--void); }
.btn--neutral:hover { color: var(--void); }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 14px; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.link-arrow { font-weight: 600; font-size: 14px; display: inline-flex; gap: 6px; align-items: center; }
.link-arrow::after { content: "→"; transition: transform .15s; }
.link-arrow:hover::after { transform: translateX(3px); }

/* ---------- Status pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px; border-radius: var(--r-pill);
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; white-space: nowrap;
  border: 1px solid var(--line); background: rgba(11,19,34,.8); color: var(--muted);
}
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill--passed { color: var(--cyan); border-color: rgba(60,203,244,.3); }
.pill--review { color: var(--flare); border-color: rgba(255,138,31,.35); }
.pill--ready { color: #1b1200; background: var(--amber); border-color: var(--amber); }
.pill--ready::before { background: #1b1200; }
.pill--pending { color: var(--dim); }
.pill--plain::before { display: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,8,15,.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(30,45,71,.6);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--frost); font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.02em; }
.brand:hover { color: var(--frost); }
.brand img { width: 36px; height: 36px; filter: drop-shadow(0 0 10px rgba(60,203,244,.35)); }
.brand small { font-family: var(--font-mono); font-size: 11px; color: var(--dim); letter-spacing: .08em; font-weight: 400; margin-left: 2px; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--muted); font-size: 15px; font-weight: 500; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--frost); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.header-actions .login { color: var(--frost); font-weight: 500; font-size: 15px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); color: var(--frost); width: 44px; height: 44px; border-radius: 12px; cursor: pointer; }
.nav-toggle svg { margin: auto; }
@media (max-width: 1040px) {
  .nav-toggle { display: grid; place-items: center; }
  .nav, .header-actions .login, .header-actions .btn { display: none; }
  .site-header.is-open .nav {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 72px; left: 0; right: 0; padding: 16px 20px 24px;
    background: var(--void); border-bottom: 1px solid var(--line);
  }
  .site-header.is-open .nav a { padding: 10px 0; font-size: 17px; width: 100%; }
  .site-header.is-open .nav .nav-mobile-cta { display: flex; gap: 12px; margin-top: 12px; }
}
.nav-mobile-cta { display: none; }

/* ---------- Sections ---------- */
.section { padding: var(--section) 0; position: relative; }
.section--tight { padding: var(--s6) 0; }
.section--alt { background: linear-gradient(180deg, #070c17 0%, #081021 100%); border-top: 1px solid rgba(30,45,71,.5); border-bottom: 1px solid rgba(30,45,71,.5); }
.section-head { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--s5); align-items: end; margin-bottom: var(--s5); }
.section-head p { color: var(--muted); }
.section-head--center { display: block; text-align: center; max-width: 820px; margin-left: auto; margin-right: auto; }
.section-head--center p { margin-top: var(--s3); }
@media (max-width: 900px) {
  .section { padding: 88px 0; }
  .section-head { grid-template-columns: 1fr; gap: var(--s3); }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: 88px 0 72px; overflow: hidden; }
.hero__grid > *, .split > *, .form-shell > *, .section-head > * { min-width: 0; }
.hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--s5); align-items: center; position: relative; z-index: 1; }
.hero h1 { margin: var(--s3) 0; }
.hero h1 span { display: block; }
.hero .lead { margin-bottom: var(--s4); }
.hero__facts { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: var(--s4); font-family: var(--font-mono); font-size: 12px; color: var(--dim); }
.hero__facts span { display: inline-flex; align-items: center; gap: 8px; }
.hero__facts span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.hero__ring {
  position: absolute; width: 980px; height: 980px; right: -260px; top: -170px; border-radius: 50%;
  padding: 2px; background: conic-gradient(from 200deg, rgba(60,203,244,0) 0deg, rgba(60,203,244,.55) 70deg, rgba(30,107,255,.5) 150deg, rgba(255,194,58,.45) 230deg, rgba(255,138,31,.5) 270deg, rgba(255,138,31,0) 330deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; opacity: .75;
}
.hero__glow { position: absolute; right: 8%; top: 18%; width: 520px; height: 520px; background: radial-gradient(circle, rgba(30,107,255,.18), transparent 65%); pointer-events: none; }
@media (max-width: 1040px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__ring { width: 700px; height: 700px; right: -380px; top: 40px; }
}

/* ---------- Session / request card ---------- */
.session-card {
  background: linear-gradient(180deg, rgba(14,25,44,.96), rgba(11,19,34,.96));
  border: 1px solid var(--line); border-radius: var(--r-card); padding: 26px;
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(60,203,244,.05), 0 0 60px rgba(30,107,255,.12);
}
.session-card__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.session-card__id { font-family: var(--font-mono); font-size: 13px; color: var(--muted); }
.session-card__candidate { display: grid; grid-template-columns: 1fr 120px; gap: 14px; margin-bottom: 22px; }
.id-doc {
  border: 1px solid var(--line); border-radius: 16px; padding: 16px; background: #0a1628; position: relative; overflow: hidden; min-height: 132px;
  display: grid; grid-template-columns: 64px 1fr; gap: 14px; align-content: start;
}
.id-doc__photo { height: 74px; border-radius: 10px; background: linear-gradient(180deg,#223454,#18263f); display: grid; place-items: end center; overflow: hidden; }
.id-doc__photo svg { width: 48px; }
.id-doc__lines span { display: block; height: 7px; border-radius: 4px; background: #22375a; margin-bottom: 9px; }
.id-doc__lines span:nth-child(1) { width: 80%; background: #2d4a73; }
.id-doc__lines span:nth-child(2) { width: 55%; }
.id-doc__lines span:nth-child(3) { width: 68%; }
.id-doc__mrz { grid-column: 1 / -1; font-family: var(--font-mono); font-size: 10.5px; color: #3b5680; letter-spacing: .08em; }
.id-doc__scan { position: absolute; left: 0; right: 0; top: 46%; height: 2px; background: var(--cyan); box-shadow: 0 0 14px 2px rgba(60,203,244,.7); animation: scan 3.2s ease-in-out infinite; }
@keyframes scan { 0%,100% { top: 18%; } 50% { top: 78%; } }
.selfie { border: 1px solid var(--line); border-radius: 16px; background: #0a1628; display: grid; place-items: center; align-content: center; gap: 8px; }
.selfie__ring { width: 70px; height: 70px; border-radius: 50%; border: 2px dashed rgba(60,203,244,.7); display: grid; place-items: center; }
.selfie__ring svg { width: 42px; }
.selfie small { font-family: var(--font-mono); font-size: 10px; color: var(--cyan); letter-spacing: .14em; }
@media (prefers-reduced-motion: reduce) { .id-doc__scan { animation: none; } html { scroll-behavior: auto; } }

/* Signal timeline (the graph motif: nodes + thick rounded links) */
.signal-list { list-style: none; margin: 0 0 22px; padding: 0; position: relative; }
.signal-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; position: relative; font-size: 15px; }
.signal-list li .label { display: flex; align-items: center; gap: 14px; }
.signal-list li:not(:last-child)::after {
  content: ""; position: absolute; left: 8px; top: 30px; height: calc(100% - 16px); width: 4px; border-radius: 4px;
  background: linear-gradient(180deg, rgba(60,203,244,.8), rgba(30,107,255,.6));
}
.signal-list li:nth-last-child(2)::after { background: linear-gradient(180deg, rgba(60,203,244,.8), rgba(255,138,31,.8)); }
.status { font-family: var(--font-mono); font-size: 12px; font-weight: 600; }
.status--passed { color: var(--cyan); }
.status--review { color: var(--flare); }
.status--pending { color: var(--dim); }
.session-card__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) {
  .session-card { padding: 18px; }
  .session-card__candidate { grid-template-columns: 1fr 88px; }
  .session-card__actions { grid-template-columns: 1fr; }
  .signal-list li { font-size: 14px; }
  .id-doc { grid-template-columns: 48px 1fr; }
}
.session-card__note { margin-top: 14px; font-family: var(--font-mono); font-size: 11px; color: var(--dim); text-align: center; }

/* Glossy node — echoes the logo's spheres */
.node {
  --c1: #9BE9FF; --c2: var(--cyan); --c3: #1486c9;
  width: 20px; height: 20px; border-radius: 50%; flex: none; position: relative; z-index: 1;
  background: radial-gradient(circle at 34% 30%, #fff 0 8%, var(--c1) 16%, var(--c2) 48%, var(--c3) 100%);
  box-shadow: 0 0 14px rgba(60,203,244,.55);
}
.node--warm { --c1: #FFE08A; --c2: var(--flare); --c3: #c9420e; box-shadow: 0 0 16px rgba(255,138,31,.6); }
.node--dim { --c1: #5a6f8f; --c2: #34496b; --c3: #1d2b44; box-shadow: none; }
.node--lg { width: 60px; height: 60px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 20px; text-shadow: 0 1px 3px rgba(0,0,0,.35); }

/* ---------- Segment strip ---------- */
.strip { border-top: 1px solid rgba(30,45,71,.6); border-bottom: 1px solid rgba(30,45,71,.6); padding: 44px 0; }
.strip__title { text-align: center; font-family: var(--font-mono); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin-bottom: 22px; }
.strip__items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.strip__item { border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 12px; background: rgba(11,19,34,.5); }
.strip__item:hover { color: var(--frost); border-color: #35507a; }
@media (max-width: 900px) { .strip__items { grid-template-columns: 1fr 1fr; } }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .grid--5, .grid--4 { grid-template-columns: repeat(2, 1fr); } .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid--5, .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 28px;
  display: flex; flex-direction: column; gap: 14px; position: relative; transition: border-color .2s, transform .2s;
}
a.card { color: inherit; }
a.card:hover { border-color: #35507a; transform: translateY(-2px); color: inherit; }
.card p { color: var(--muted); font-size: 15px; }
.card .card__foot { margin-top: auto; padding-top: 8px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.card--warm .icon-tile { background: rgba(255,138,31,.12); border-color: rgba(255,138,31,.35); color: var(--flare); }
.card--warm .link-arrow { color: var(--flare); }
.card--muted { background: rgba(11,19,34,.55); }
.card__question { font-family: var(--font-display); font-size: 15px; color: var(--frost); line-height: 1.4; }

.icon-tile {
  width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(60,203,244,.1); border: 1px solid rgba(60,203,244,.3); color: var(--cyan);
}
.icon-tile svg { width: 22px; height: 22px; }

.tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; padding: 4px 10px; border-radius: var(--r-pill); border: 1px solid var(--line); color: var(--muted); }
.tag--pilot { color: var(--cyan); border-color: rgba(60,203,244,.4); background: rgba(60,203,244,.08); }
.tag--planned { color: var(--amber); border-color: rgba(255,194,58,.35); }
.tag--later { color: var(--dim); }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; text-align: center; }
.steps::before {
  content: ""; position: absolute; top: 28px; left: 16%; right: 16%; height: 8px; border-radius: 8px;
  background: linear-gradient(90deg, #1b5d85 0%, #1b5d85 45%, #8a8a4a 75%, #b86b22 100%); opacity: .9;
}
.step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.step h3 { margin-top: 10px; }
.step p { color: var(--muted); font-size: 15px; max-width: 34ch; }
@media (max-width: 800px) {
  .steps { grid-template-columns: 1fr; text-align: left; gap: 28px; }
  .steps::before { top: 30px; bottom: 30px; left: 26px; right: auto; width: 8px; height: auto; background: linear-gradient(180deg, #1b5d85, #b86b22); }
  .step { flex-direction: row; align-items: flex-start; gap: 20px; }
  .step h3 { margin-top: 0; }
}

/* ---------- Split / feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1.05fr; gap: var(--s5); align-items: center; }
.split--reverse > :first-child { order: 2; }
@media (max-width: 960px) { .split { grid-template-columns: 1fr; } .split--reverse > :first-child { order: 0; } }
.checklist { list-style: none; padding: 0; margin: var(--s3) 0 var(--s4); display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted); font-size: 16px; }
.checklist li::before { content: ""; flex: none; margin-top: 8px; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px rgba(60,203,244,.8); }
.checklist li.warm::before { background: var(--flare); box-shadow: 0 0 8px rgba(255,138,31,.8); }

/* Terminal-style panel (from the Developers section of the artboard) */
.panel { background: #070d19; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,.45); }
.panel__bar { display: flex; align-items: center; gap: 16px; padding: 12px 18px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 12px; color: var(--dim); }
.panel__dots { display: flex; gap: 6px; }
.panel__dots i { width: 9px; height: 9px; border-radius: 50%; background: #2a3b58; display: block; }
.panel__tab { padding: 4px 10px; border-radius: 8px; }
.panel__tab.is-active { background: #13213a; color: var(--frost); }
.panel__body { padding: 24px 26px; }

.request-builder { display: grid; gap: 10px; }
.request-builder__row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--r-input); background: #0a1426;
}
.request-builder__row .who { display: flex; align-items: center; gap: 14px; font-weight: 500; }
.checkbox { width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid #35507a; display: grid; place-items: center; flex: none; }
.checkbox.is-on { background: var(--cyan); border-color: var(--cyan); color: #04121c; }
.checkbox svg { width: 14px; height: 14px; }
.flow { font-family: var(--font-mono); font-size: 13px; color: var(--muted); line-height: 2.1; }
.flow b { color: var(--frost); font-weight: 500; }
.flow .arrow { color: var(--cyan); }
.flow .warm { color: var(--flare); }

/* ---------- Compare ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.compare .card--them { background: rgba(11,19,34,.45); }
.compare blockquote { margin: 0; font-family: var(--font-display); font-size: 24px; line-height: 1.3; letter-spacing: -0.02em; }
.compare .card--us { border-color: rgba(60,203,244,.45); box-shadow: 0 0 50px rgba(60,203,244,.08); }
@media (max-width: 800px) { .compare { grid-template-columns: 1fr; } }

/* ---------- Trust block ---------- */
.trust-box { background: var(--panel); border: 1px solid var(--line); border-radius: 28px; padding: 64px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.trust-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.trust-tile { border: 1px solid var(--line); border-radius: 16px; padding: 18px; min-height: 110px; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; background: #0a1426; }
.trust-tile svg { width: 22px; height: 22px; color: var(--cyan); }
.trust-tile span { font-size: 14px; color: var(--frost); font-weight: 500; line-height: 1.3; }
@media (max-width: 1000px) { .trust-box { grid-template-columns: 1fr; padding: 36px 24px; } }
@media (max-width: 560px) { .trust-tiles { grid-template-columns: 1fr 1fr; } }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden; background: linear-gradient(120deg, #0B1322, #0d1a30);
  border: 1px solid var(--line); border-radius: 28px; padding: 72px 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.cta-band h2 { max-width: 16ch; position: relative; z-index: 1; }
.cta-band p { color: var(--muted); margin-top: 18px; position: relative; z-index: 1; }
.cta-band .btn-row { position: relative; z-index: 1; }
.cta-band::after {
  content: ""; position: absolute; width: 420px; height: 420px; right: -60px; top: -40px; border-radius: 50%;
  padding: 14px; background: conic-gradient(from 150deg, rgba(60,203,244,.0), rgba(60,203,244,.5) 60deg, var(--amber) 170deg, var(--flare) 220deg, rgba(255,138,31,0) 260deg);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .8;
}
@media (max-width: 700px) { .cta-band { padding: 44px 24px; } .cta-band::after { width: 260px; height: 260px; right: -120px; top: -80px; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { padding: 96px 0 64px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(40px, 5.4vw, 64px); max-width: 18ch; }
.page-hero .lead { margin-top: var(--s3); }
.page-hero .btn-row { margin-top: var(--s4); }
.page-hero .hero__ring { width: 720px; height: 720px; right: -300px; top: -300px; opacity: .55; }
.breadcrumb { font-family: var(--font-mono); font-size: 12px; color: var(--dim); margin-bottom: 20px; display: flex; gap: 8px; }
.breadcrumb a { color: var(--muted); }

/* ---------- Roadmap ---------- */
.roadmap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.roadmap::before { content: ""; position: absolute; left: 30px; right: 30px; top: 30px; height: 6px; border-radius: 6px; background: linear-gradient(90deg, var(--cyan), var(--blue) 40%, #34496b 60%, #34496b); opacity: .8; }
.roadmap__item { position: relative; display: flex; flex-direction: column; gap: 12px; }
.roadmap__item .node { width: 26px; height: 26px; margin: 20px 0 8px 18px; }
.roadmap__item h3 { font-size: 19px; }
.roadmap__item p { color: var(--muted); font-size: 15px; }
@media (max-width: 900px) { .roadmap { grid-template-columns: 1fr 1fr; } .roadmap::before { display: none; } }
@media (max-width: 560px) { .roadmap { grid-template-columns: 1fr; } }

/* ---------- Pricing ---------- */
.price-card { padding: 34px; gap: 18px; }
.price-card.is-highlighted { border-color: rgba(60,203,244,.55); box-shadow: 0 0 60px rgba(60,203,244,.1); }
.price { font-family: var(--font-display); font-size: 34px; font-weight: 600; letter-spacing: -0.03em; }
.price small { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--dim); letter-spacing: .04em; font-weight: 400; margin-top: 6px; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.feature-list li { display: flex; gap: 10px; color: var(--muted); font-size: 15px; }
.feature-list svg { flex: none; width: 18px; height: 18px; color: var(--cyan); margin-top: 3px; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; max-width: 880px; }
.faq details { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 0 24px; }
.faq summary { cursor: pointer; list-style: none; padding: 22px 0; font-family: var(--font-display); font-weight: 600; font-size: 18px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cyan); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-bottom: 22px; }

/* ---------- Forms ---------- */
.form-shell { display: grid; grid-template-columns: 1fr 1.25fr; gap: var(--s5); align-items: start; }
@media (max-width: 960px) { .form-shell { grid-template-columns: 1fr; } }
.form-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 36px; }
@media (max-width: 600px) { .form-card { padding: 24px 18px; } }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 18px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label, .field legend { font-size: 14px; font-weight: 500; color: var(--frost); }
.field .hint { font-size: 13px; color: var(--dim); }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: var(--r-input);
  background: #070d19; color: var(--frost); border: 1px solid var(--line);
  font: inherit; font-size: 15px; transition: border-color .15s, box-shadow .15s;
}
.textarea { min-height: 120px; resize: vertical; }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%239DB0C8' stroke-width='1.6'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.input::placeholder, .textarea::placeholder { color: #4d6182; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(60,203,244,.18); }
.input.input-validation-error, .select.input-validation-error, .textarea.input-validation-error { border-color: var(--flare); }
.field-validation-error, .validation-summary-errors { color: var(--flare); font-size: 13px; }
.validation-summary-errors ul { margin: 0 0 16px; padding-left: 18px; }
.field-validation-valid, .validation-summary-valid { display: none; }
fieldset { border: 0; padding: 0; margin: 0; }
.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 600px) { .choice-grid { grid-template-columns: 1fr; } }
.choice { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r-input); background: #070d19; cursor: pointer; font-size: 14px; color: var(--muted); min-height: 48px; }
.choice input { accent-color: var(--cyan); width: 18px; height: 18px; flex: none; margin: 0; }
.choice:has(input:checked) { border-color: rgba(60,203,244,.6); color: var(--frost); }
.choice .tag { margin-left: auto; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 13px; color: var(--dim); margin-top: 16px; }
.form-divider { grid-column: 1 / -1; border-top: 1px solid var(--line); margin: 8px 0 0; padding-top: 18px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }

.newsletter { display: flex; gap: 10px; flex-wrap: wrap; }
.newsletter .input { flex: 1 1 220px; }
.newsletter-status { font-size: 13px; color: var(--cyan); margin-top: 10px; }

/* ---------- Prose (legal pages) ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 26px; margin: 48px 0 14px; }
.prose p, .prose li { color: var(--muted); }
.prose p + p { margin-top: 14px; }
.callout { border: 1px solid rgba(255,194,58,.35); background: rgba(255,194,58,.06); border-radius: 18px; padding: 20px 22px; color: var(--frost); font-size: 15px; display: flex; gap: 14px; }
.callout svg { flex: none; width: 22px; height: 22px; color: var(--amber); margin-top: 2px; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 80px 0 40px; margin-top: var(--s5); background: #04070d; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.6fr; gap: 40px; }
.footer-grid h4 { font-family: var(--font-mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--dim); font-weight: 500; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-grid a { color: var(--muted); font-size: 15px; }
.footer-grid a:hover { color: var(--frost); }
.footer-about p { color: var(--muted); font-size: 15px; margin-top: 16px; max-width: 34ch; }
.footer-bottom { margin-top: 64px; padding-top: 24px; border-top: 1px solid rgba(30,45,71,.6); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; color: var(--dim); }
.ring-rule { height: 3px; border-radius: 3px; background: var(--ring); opacity: .8; margin-bottom: 64px; }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about, .footer-news { grid-column: 1 / -1; } }

/* ---------- Utilities ---------- */
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 40px; } .mt-5 { margin-top: 64px; }
.center { text-align: center; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.card .link-arrow { color: var(--cyan); }