/* ===================================================================
   OPCORE AI — Landing
   Design system derived from the brand manual.
   =================================================================== */

:root {
  /* Brand palette */
  --ink-navy:    #0B1B2B;
  --core-navy:   #16293D;
  --signal-blue: #1D4E73;
  --ocean-blue:  #2C79A8;
  --connect-cyan:#29A9D6;
  --bright-cyan: #41C6DE;
  --cloud:       #F4F6F8;
  --steel:       #B9CBD9;
  --steel-2:     #E4E9ED;

  /* Semantic */
  --bg:          var(--ink-navy);
  --bg-alt:      #0E2032;
  --surface:     rgba(255,255,255,0.035);
  --surface-2:   rgba(255,255,255,0.06);
  --border:      rgba(124,168,196,0.16);
  --border-soft: rgba(124,168,196,0.10);
  --text:        #EAF1F6;
  --text-soft:   var(--steel);
  --text-mut:    #7FA0B4;
  --grad:        linear-gradient(135deg, var(--connect-cyan), var(--bright-cyan));

  /* Inline (data-URI) icon masks — reliable everywhere (a <symbol> ref does not paint as a mask). */
  --i-connect:    url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><circle cx='5' cy='6' r='2'/><circle cx='5' cy='18' r='2'/><circle cx='19' cy='12' r='2'/><path d='M7 6h6l4 5M7 18h6l4-5'/></svg>");
  --i-integrate:  url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='3' y='3' width='8' height='8'/><rect x='13' y='13' width='8' height='8'/><path d='M11 7h4a2 2 0 0 1 2 2v4M7 11v2a2 2 0 0 0 2 2h4'/></svg>");
  --i-ai:         url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M12 3l7.5 4.5v9L12 21l-7.5-4.5v-9L12 3z'/><path d='M12 8v8M8.5 10v4M15.5 10v4'/></svg>");
  --i-excellence: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M4 20V10M10 20V4M16 20v-7M22 20H2'/><path d='M4 10l6-6 6 9 4-5'/></svg>");
  --i-check:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'><path d='M4 12.5l5 5 11-12'/></svg>");
  --i-cross:      url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><path d='M6 6l12 12M18 6L6 18'/></svg>");
  --i-shield:     url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M12 3l8 3v6c0 5-3.5 8-8 9-4.5-1-8-4-8-9V6l8-3z'/><path d='M9 12l2 2 4-4'/></svg>");
  --i-unlock:     url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><rect x='4' y='11' width='16' height='9' rx='2'/><path d='M8 11V7a4 4 0 0 1 7.5-2'/></svg>");
  --i-core:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M12 3l7.5 4.5v9L12 21l-7.5-4.5v-9L12 3z'/><circle cx='12' cy='12' r='2.5'/></svg>");
  --i-bolt:       url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M13 2L4 14h7l-1 8 9-12h-7l1-8z'/></svg>");

  --maxw: 1160px;
  --radius: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --font-display: 'Chakra Petch', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

::selection { background: var(--connect-cyan); color: var(--ink-navy); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--bright-cyan); color: var(--ink-navy);
  padding: 10px 16px; border-radius: 0 0 8px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; }

.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section--alt { background: var(--bg-alt); }

.section__head { max-width: 680px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; }
.section__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(28px, 4.2vw, 44px); line-height: 1.12;
  letter-spacing: -0.01em; color: #fff;
}
.section__sub { margin-top: 18px; color: var(--text-soft); font-size: clamp(16px,2vw,18px); font-weight: 300; }

.kicker, .eyebrow {
  font-family: var(--font-display); font-weight: 600;
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--bright-cyan);
}
.eyebrow { margin-bottom: 20px; }
.kicker { display: inline-block; margin-bottom: 14px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 13px 24px; border-radius: 10px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
  white-space: nowrap; letter-spacing: .01em;
}
.btn--sm { padding: 9px 18px; font-size: 14px; }
.btn--lg { padding: 16px 30px; font-size: 16px; }
.btn--primary {
  background: var(--grad); color: var(--ink-navy);
  box-shadow: 0 6px 20px -6px rgba(41,169,214,.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(65,198,222,.65); }
.btn--ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.btn--ghost:hover { border-color: var(--bright-cyan); color: #fff; background: var(--surface); }
.btn:focus-visible { outline: 2px solid var(--bright-cyan); outline-offset: 3px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.is-stuck {
  background: rgba(11,27,43,.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border-soft);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 20px; }

.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { display: grid; place-items: center; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: .02em; color: #fff; }
.brand__ai { color: var(--bright-cyan); }
.brand__tag { font-size: 9px; letter-spacing: .22em; color: var(--text-mut); margin-top: 3px; font-weight: 500; }

.nav__links { display: flex; gap: 30px; }
.nav__links a { font-size: 15px; color: var(--text-soft); transition: color .2s; position: relative; }
.nav__links a:hover { color: #fff; }
.nav__links a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad); transition: width .25s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

.nav__actions { display: flex; align-items: center; gap: 16px; }
.lang { display: flex; align-items: center; gap: 4px; font-family: var(--font-display); font-size: 13px; font-weight: 600; }
.lang__btn { color: var(--text-mut); padding: 2px 4px; transition: color .2s; }
.lang__btn.is-active { color: var(--bright-cyan); }
.lang__btn:hover { color: #fff; }
.lang__sep { color: var(--border); }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s, opacity .2s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav__mobile {
  display: flex; flex-direction: column; gap: 4px; padding: 14px 24px 22px;
  background: rgba(11,27,43,.97); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
/* Respect the [hidden] attribute (author display:flex would otherwise override the UA rule) */
.nav__mobile[hidden] { display: none; }
/* The mobile menu only exists on small screens */
@media (min-width: 721px) { .nav__mobile { display: none; } }
.nav__mobile a { padding: 12px 4px; color: var(--text-soft); font-size: 16px; border-bottom: 1px solid var(--border-soft); }
.nav__mobile a:last-child { border: none; margin-top: 10px; }
.nav__mobile .btn { color: var(--ink-navy); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(56px, 8vw, 110px) 0 clamp(64px,9vw,120px); overflow: hidden; }
#shader-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}
.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(36px, 5vw, 72px); align-items: center;
  position: relative; z-index: 1;
}
.hero__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(34px, 5.6vw, 58px); line-height: 1.06; letter-spacing: -0.015em; color: #fff;
}
/* Hero keyword with decode/scramble effect */
.hero__title .kw {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.hero__sub { margin-top: 24px; font-size: clamp(16px,2.1vw,19px); color: var(--text-soft); font-weight: 300; max-width: 540px; }
.hero__cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero__trust { display: flex; gap: 30px; margin-top: 46px; flex-wrap: wrap; list-style: none; }
.hero__trust li { display: flex; flex-direction: column; gap: 2px; }
.hero__trust strong { font-family: var(--font-display); font-size: 26px; color: #fff; font-weight: 700; }
.hero__trust span { font-size: 13px; color: var(--text-mut); max-width: 130px; }

/* Dashboard mockup */
.dash {
  background: linear-gradient(160deg, var(--core-navy), #0d1f31);
  border: 1px solid var(--border); border-radius: 18px;
  padding: 18px; box-shadow: 0 30px 70px -30px rgba(0,0,0,.7), inset 0 1px 0 rgba(255,255,255,.04);
}
.dash__bar { display: flex; align-items: center; gap: 7px; padding-bottom: 14px; border-bottom: 1px solid var(--border-soft); }
.dash__bar .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--border); }
.dash__bar .dot:nth-child(1) { background: #ff6b6b66; }
.dash__bar .dot:nth-child(2) { background: #ffd16b66; }
.dash__bar .dot:nth-child(3) { background: #41c6de88; }
.dash__label { margin-left: auto; font-family: var(--font-display); font-size: 10px; letter-spacing: .16em; color: var(--text-mut); }

.dash__kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin: 18px 0; }
.kpi { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px; padding: 13px; }
.kpi__label { display: block; font-size: 11px; color: var(--text-mut); }
.kpi__value { display: block; font-family: var(--font-display); font-size: 26px; font-weight: 700; color: #fff; margin: 4px 0 2px; }
.kpi__trend { font-size: 11px; font-weight: 600; }
.kpi__trend.up { color: #43d6a0; }
.kpi__trend.down { color: #43d6a0; }

.dash__chart { background: var(--surface); border: 1px solid var(--border-soft); border-radius: 12px; padding: 14px; }
.spark { width: 100%; height: 90px; }
.spark__line { stroke-dasharray: 600; stroke-dashoffset: 600; }
.dash.is-live .spark__line { animation: draw 1.6s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.dash__bars { display: flex; align-items: flex-end; gap: 8px; height: 46px; margin-top: 12px; }
.dash__bars span {
  flex: 1; height: var(--h); background: linear-gradient(180deg, var(--bright-cyan), var(--ocean-blue));
  border-radius: 4px 4px 2px 2px; opacity: .82; transform-origin: bottom; transform: scaleY(0);
}
.dash.is-live .dash__bars span { animation: grow .7s var(--ease) forwards; }
.dash.is-live .dash__bars span:nth-child(2){animation-delay:.06s}
.dash.is-live .dash__bars span:nth-child(3){animation-delay:.12s}
.dash.is-live .dash__bars span:nth-child(4){animation-delay:.18s}
.dash.is-live .dash__bars span:nth-child(5){animation-delay:.24s}
.dash.is-live .dash__bars span:nth-child(6){animation-delay:.30s}
.dash.is-live .dash__bars span:nth-child(7){animation-delay:.36s}
@keyframes grow { to { transform: scaleY(1); } }

/* ---------- Claim band ---------- */
.claim { border-block: 1px solid var(--border-soft); background: var(--bg-alt); }
.claim__inner { padding: clamp(36px,5vw,54px) 0; text-align: center; }
.claim__text { font-family: var(--font-display); font-weight: 600; font-size: clamp(26px,4.4vw,42px); line-height: 1.1; letter-spacing: -0.01em; color: #fff; }
.claim__mut { color: var(--text-mut); }
.claim__sub { margin: 16px auto 0; max-width: 620px; font-size: clamp(15px,2vw,17px); color: var(--text-soft); font-weight: 300; }

/* ---------- Why / comparison ---------- */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; max-width: 940px; margin: 0 auto; }
.vs__col { border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 28px 26px; background: var(--surface); }
.vs__col--us { background: linear-gradient(165deg, rgba(41,169,214,.12), rgba(41,169,214,.02)); border-color: rgba(65,198,222,.35); }
.vs__col h3 { font-family: var(--font-display); font-weight: 600; font-size: 18px; margin-bottom: 18px; }
.vs__col--them h3 { color: var(--text-soft); }
.vs__col--us h3 { color: #fff; }
.vs__list { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.vs__list li { position: relative; padding-left: 30px; font-size: 14.5px; line-height: 1.45; font-weight: 300; }
.vs__list li::before {
  content: ''; position: absolute; left: 0; top: 1px; width: 18px; height: 18px; border-radius: 5px;
}
.vs__col--them li { color: var(--text-mut); }
.vs__col--them li::before {
  background: rgba(255,255,255,.06);
  -webkit-mask: var(--i-cross) center/12px no-repeat; mask: var(--i-cross) center/12px no-repeat;
  background-color: #6f8597;
}
.vs__col--us li { color: var(--text-soft); }
.vs__col--us li::before {
  background: var(--grad);
  -webkit-mask: var(--i-check) center/13px no-repeat; mask: var(--i-check) center/13px no-repeat;
}

/* ---------- Trust band ---------- */
.trust-band { padding: clamp(40px,6vw,60px) 0; }
.trust-grid { list-style: none; display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; max-width: 920px; margin: 0 auto; }
.trust { display: flex; align-items: flex-start; gap: 13px; }
.trust__ic { flex: 0 0 38px; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: rgba(41,169,214,.10); border: 1px solid rgba(65,198,222,.22); }
.trust__ic::before {
  content: ''; width: 20px; height: 20px; background: var(--grad);
  -webkit-mask: var(--ic) center/contain no-repeat; mask: var(--ic) center/contain no-repeat;
}
.trust__ic[data-icon="shield"] { --ic: var(--i-shield); }
.trust__ic[data-icon="unlock"] { --ic: var(--i-unlock); }
.trust__ic[data-icon="core"]   { --ic: var(--i-core); }
.trust strong { display: block; font-family: var(--font-display); font-weight: 600; font-size: 14.5px; color: #fff; margin-bottom: 3px; }
.trust span { font-size: 12.5px; color: var(--text-mut); line-height: 1.4; }
.trust-band__note { text-align: center; margin-top: 26px; font-size: 12px; color: var(--text-mut); font-style: italic; }

/* ---------- Results ---------- */
.results { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.result {
  text-align: center; padding: 30px 18px; background: var(--surface);
  border: 1px solid var(--border-soft); border-radius: var(--radius);
}
.result__v { display: block; font-family: var(--font-display); font-weight: 700; font-size: clamp(30px,4.5vw,42px); line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.result__l { display: block; margin-top: 12px; font-size: 13.5px; color: var(--text-soft); font-weight: 300; line-height: 1.4; }
.results__note { text-align: center; margin-top: 24px; font-size: 12.5px; color: var(--text-mut); font-style: italic; }

@media (max-width: 760px) {
  .vs { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .results { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 460px) {
  .trust-grid { grid-template-columns: 1fr; }
}

/* ---------- Pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  padding: 28px 24px; transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.card:hover { transform: translateY(-5px); border-color: var(--border); background: var(--surface-2); }
.card__icon {
  display: grid; place-items: center; width: 50px; height: 50px; border-radius: 13px;
  background: rgba(41,169,214,.10); border: 1px solid rgba(65,198,222,.22); margin-bottom: 18px;
}
.card__icon::before {
  content: ''; width: 26px; height: 26px;
  background: var(--grad); -webkit-mask: var(--ic) center/contain no-repeat; mask: var(--ic) center/contain no-repeat;
}
.card__icon[data-icon="connect"]   { --ic: var(--i-connect); }
.card__icon[data-icon="integrate"] { --ic: var(--i-integrate); }
.card__icon[data-icon="ai"]        { --ic: var(--i-ai); }
.card__icon[data-icon="excellence"]{ --ic: var(--i-excellence); }
.card h3 { font-family: var(--font-display); font-weight: 600; font-size: 19px; color: #fff; margin-bottom: 9px; }
.card p { font-size: 14.5px; color: var(--text-soft); font-weight: 300; }

/* ---------- Flow diagram (reusable core) ---------- */
.flow { max-width: 1040px; margin: 0 auto clamp(40px, 6vw, 60px); }
.flow__label {
  text-align: center; font-family: var(--font-display); font-weight: 600; font-size: 12px;
  letter-spacing: .18em; color: var(--bright-cyan); margin-bottom: 22px;
}
.flow__track { display: flex; align-items: stretch; gap: 6px; }
.flow__node {
  flex: 1 1 0; min-width: 0; background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm); padding: 20px 16px 18px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.flow__node:hover { transform: translateY(-4px); border-color: var(--border); background: var(--surface-2); }
.flow__node--out { background: linear-gradient(165deg, rgba(41,169,214,.14), rgba(41,169,214,.03)); border-color: rgba(65,198,222,.35); }
.flow__num {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ink-navy);
  background: var(--grad);
}
.flow__node h4 { font-family: var(--font-display); font-weight: 600; font-size: 14.5px; color: #fff; line-height: 1.25; }
.flow__node p { font-size: 12px; color: var(--text-mut); line-height: 1.45; font-weight: 300; }
.flow__arrow { flex: 0 0 18px; align-self: center; display: grid; place-items: center; color: var(--bright-cyan); }
.flow__arrow::before { content: '→'; font-size: 18px; line-height: 1; }
.flow__ai {
  margin-top: 16px; padding: 14px 20px; border: 1px dashed rgba(65,198,222,.4); border-radius: var(--radius-sm);
  background: rgba(41,169,214,.05); display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: center; text-align: center;
}
.flow__ai-tag { font-family: var(--font-display); font-weight: 600; font-size: 11.5px; letter-spacing: .12em; color: var(--bright-cyan); white-space: nowrap; }
.flow__ai-desc { font-size: 13px; color: var(--text-soft); font-weight: 300; }

@media (max-width: 760px) {
  .flow__track { flex-direction: column; gap: 6px; }
  .flow__node { flex: 1 1 auto; }
  .flow__arrow { transform: rotate(90deg); flex-basis: 16px; }
}

/* ---------- Steps ---------- */
.steps { list-style: none; max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.step {
  display: flex; align-items: flex-start; gap: 22px; padding: 26px 28px;
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.step:hover { transform: translateX(6px); border-color: var(--border); background: var(--surface-2); }
.step__num {
  font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--bright-cyan);
  display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; margin-top: 2px;
  border-radius: 12px; background: rgba(41,169,214,.10); border: 1px solid rgba(65,198,222,.22);
}
.step__body { display: flex; flex-direction: column; gap: 10px; }
.step__title { font-family: var(--font-display); font-weight: 600; font-size: clamp(17px,2.3vw,21px); color: #fff; line-height: 1.2; }
.step__desc { font-size: 15px; line-height: 1.62; color: var(--text-soft); font-weight: 300; }
.step__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.step__tags li {
  font-family: var(--font-display); font-size: 11.5px; font-weight: 500; letter-spacing: .02em;
  color: var(--bright-cyan); padding: 5px 11px; border-radius: 7px;
  background: rgba(41,169,214,.08); border: 1px solid rgba(65,198,222,.20);
}
.steps__note {
  max-width: 760px; margin: 26px auto 0; padding: 16px 20px; text-align: center;
  font-size: 13.5px; line-height: 1.6; color: var(--text-mut); font-weight: 300;
  border: 1px dashed var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,.02);
}

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.svc {
  position: relative; background: var(--surface); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 30px 26px; display: flex; flex-direction: column; gap: 12px;
  transition: transform .3s var(--ease), border-color .3s;
}
.svc:hover { transform: translateY(-5px); border-color: var(--border); }
.svc--featured {
  background: linear-gradient(165deg, rgba(41,169,214,.12), rgba(41,169,214,.02));
  border-color: rgba(65,198,222,.35);
}
.svc--included { border-color: rgba(65,198,222,.30); border-style: solid; }
.svc--featured::before {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius);
  padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: .5; pointer-events: none;
}
.svc__step { font-family: var(--font-display); font-size: 11px; letter-spacing: .14em; color: var(--bright-cyan); font-weight: 600; }
.svc h3 { font-family: var(--font-display); font-weight: 600; font-size: 21px; color: #fff; }
.svc p { font-size: 15px; color: var(--text-soft); font-weight: 300; }
.svc__list { list-style: none; display: flex; flex-direction: column; gap: 9px; flex: 1; margin: 2px 0 4px; }
.svc__list li { position: relative; padding-left: 24px; font-size: 14px; line-height: 1.45; color: var(--text-soft); font-weight: 300; }
.svc__list li::before {
  content: ''; position: absolute; left: 0; top: 6px; width: 14px; height: 14px;
  background: var(--grad);
  -webkit-mask: var(--i-check) center/contain no-repeat;
  mask: var(--i-check) center/contain no-repeat;
}
.svc__meta { font-size: 13px; color: var(--text-mut); padding-top: 14px; border-top: 1px solid var(--border-soft); }

/* ---------- Business model (three lines) ---------- */
.model { max-width: 980px; margin: clamp(36px,5vw,52px) auto 0; }
.model__label { text-align: center; font-family: var(--font-display); font-weight: 600; font-size: 12px; letter-spacing: .18em; color: var(--bright-cyan); margin-bottom: 22px; }
.model__lines { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.model__line {
  display: flex; align-items: flex-start; gap: 14px; padding: 22px 22px;
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius);
}
.model__line--key { background: linear-gradient(165deg, rgba(41,169,214,.12), rgba(41,169,214,.02)); border-color: rgba(65,198,222,.35); }
.model__n {
  flex: 0 0 30px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  font-family: var(--font-display); font-weight: 700; font-size: 14px; color: var(--ink-navy); background: var(--grad);
}
.model__line h4 { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: #fff; margin-bottom: 5px; }
.model__line p { font-size: 13.5px; line-height: 1.5; color: var(--text-soft); font-weight: 300; }

@media (max-width: 760px) {
  .model__lines { grid-template-columns: 1fr; }
}

/* ---------- Incentive callout ---------- */
.incentive {
  display: flex; align-items: center; gap: 18px; max-width: 920px; margin: 0 auto clamp(28px,4vw,40px);
  padding: 22px 26px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(41,169,214,.14), rgba(41,169,214,.03));
  border: 1px solid rgba(65,198,222,.35);
}
.incentive__ic { flex: 0 0 44px; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: rgba(11,27,43,.4); border: 1px solid rgba(65,198,222,.3); }
.incentive__ic::before {
  content: ''; width: 24px; height: 24px; background: var(--grad);
  -webkit-mask: var(--i-bolt) center/contain no-repeat; mask: var(--i-bolt) center/contain no-repeat;
}
.incentive__t { font-family: var(--font-display); font-weight: 700; font-size: clamp(17px,2.4vw,21px); color: #fff; margin-bottom: 5px; }
.incentive__d { font-size: 14.5px; line-height: 1.55; color: var(--text-soft); font-weight: 300; }

@media (max-width: 560px) {
  .incentive { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  background: var(--surface); border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  padding: 4px 22px; transition: border-color .3s;
}
.faq__item[open] { border-color: var(--border); background: var(--surface-2); }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 18px 0; font-family: var(--font-display);
  font-weight: 600; font-size: 17px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+'; font-size: 22px; color: var(--bright-cyan); font-weight: 400; transition: transform .3s var(--ease); line-height: 1;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 0 20px; color: var(--text-soft); font-size: 15px; font-weight: 300; max-width: 92%; }

/* ---------- CTA / Form ---------- */
.cta { overflow: hidden; }
.cta__glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 80% at 50% 0%, rgba(41,169,214,.14), transparent 70%);
}
.form { position: relative; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field span { font-size: 13px; color: var(--text-soft); font-weight: 500; }
.field em { color: var(--text-mut); font-style: normal; }
.field input, .field textarea {
  background: var(--core-navy); border: 1px solid var(--border); border-radius: 10px;
  padding: 13px 15px; color: #fff; font-family: inherit; font-size: 15px; transition: border-color .2s, box-shadow .2s;
  width: 100%; resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--bright-cyan); box-shadow: 0 0 0 3px rgba(65,198,222,.16);
}
.field input:user-invalid { border-color: #ff7a7a; }
.form__actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 8px; }
.form__alt { font-size: 14px; color: var(--text-mut); }
.form__alt a { color: var(--bright-cyan); }
.form__note { margin-top: 18px; font-size: 12.5px; color: var(--text-mut); }
/* Honeypot: off-screen, not display:none (so bots still see and fill it) */
.hp { position: absolute !important; left: -9999px !important; top: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form__error { margin-top: 14px; font-size: 13px; color: #ff9b9b; }
.form__ok {
  padding: 22px 24px; border: 1px solid rgba(65,198,222,.35); border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(41,169,214,.12), rgba(41,169,214,.03));
  color: var(--text); font-family: var(--font-display); font-weight: 500; font-size: 16px;
}

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border-soft); padding: 56px 0 36px; background: var(--bg-alt); }
.footer__inner { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer__tag { color: var(--text-mut); font-size: 14px; margin-top: 10px; max-width: 280px; }
.footer__links { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; }
.footer__links a { color: var(--text-soft); font-size: 14px; transition: color .2s; }
.footer__links a:hover { color: var(--bright-cyan); }
.footer__bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border-soft); }
.footer__bottom p { font-family: var(--font-display); font-size: 11px; letter-spacing: .12em; color: var(--text-mut); }

/* ---------- Reveal animation ---------- */
/* Hidden state only when JS is active, so no-JS / failed-observer never hides content. */
html.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
html.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .dash.is-live .spark__line, .dash.is-live .dash__bars span { animation: none; }
  .spark__line { stroke-dashoffset: 0; }
  .dash__bars span { transform: scaleY(1); }
}

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { order: -1; max-width: 480px; }
  .pillars { grid-template-columns: repeat(2,1fr); }
  .services { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}
@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__actions .btn { display: none; }
  .nav__toggle { display: flex; }
  .form__row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .pillars { grid-template-columns: 1fr; }
  .hero__trust { gap: 22px; }
  .step { padding: 18px; gap: 14px; }
}

/* =====================================================================
   Ambient animations
   ===================================================================== */

/* Flow arrows — sequential ping simulating data packets left → right */
.flow.is-in .flow__arrow:nth-of-type(1)::before { animation: arrow-ping 3.2s 0.00s ease-in-out infinite; }
.flow.is-in .flow__arrow:nth-of-type(2)::before { animation: arrow-ping 3.2s 0.55s ease-in-out infinite; }
.flow.is-in .flow__arrow:nth-of-type(3)::before { animation: arrow-ping 3.2s 1.10s ease-in-out infinite; }
.flow.is-in .flow__arrow:nth-of-type(4)::before { animation: arrow-ping 3.2s 1.65s ease-in-out infinite; }
@keyframes arrow-ping {
  0%, 55%, 100% { opacity: .28; text-shadow: none; }
  18%           { opacity: 1;   text-shadow: 0 0 10px var(--bright-cyan), 0 0 22px rgba(65,198,222,.45); }
}

/* Step number — brief cyan flare on entry */
.step.is-in .step__num { animation: num-enter 1.1s ease-out both; }
@keyframes num-enter {
  0%   { color: var(--bright-cyan); text-shadow: 0 0 16px rgba(65,198,222,.65); }
  100% { color: var(--connect-cyan); text-shadow: none; }
}

/* Step tags — stagger in after step text */
html.js .step__tags li {
  opacity: 0; transform: translateY(6px);
  transition: opacity .38s var(--ease), transform .38s var(--ease);
}
html.js .step__tags li:nth-child(1) { transition-delay: 260ms; }
html.js .step__tags li:nth-child(2) { transition-delay: 380ms; }
html.js .step__tags li:nth-child(3) { transition-delay: 500ms; }
html.js .step.is-in .step__tags li  { opacity: 1; transform: none; }

/* Card / service hover glow */
.card:hover {
  box-shadow: 0 0 0 1px rgba(65,198,222,.16),
              0 16px 32px rgba(0,0,0,.26),
              inset 0 1px 0 rgba(65,198,222,.08);
}
.svc:hover {
  box-shadow: 0 0 0 1px rgba(65,198,222,.13),
              0 18px 36px rgba(0,0,0,.28);
}

/* Terminal window */
.terminal {
  max-width: 760px; margin: clamp(36px,5vw,52px) auto 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #050D14;
}
.terminal__bar {
  display: flex; align-items: center; gap: 7px;
  padding: 10px 16px;
  background: rgba(255,255,255,.035);
  border-bottom: 1px solid var(--border-soft);
}
.terminal__title {
  margin-left: 6px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--text-mut);
}
.t-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.t-dot--r { background: #FF5F56; }
.t-dot--a { background: #FFBD2E; }
.t-dot--g { background: #27C93F; }
.terminal__body {
  padding: 18px 22px 22px;
  min-height: 158px;
  font-family: 'Consolas', 'Cascadia Code', 'Fira Code', 'Menlo', monospace;
  font-size: 13px; line-height: 1.85;
}
.tl        { display: block; color: var(--text-soft); }
.tl--cmd   { color: #EAF1F6; }
.tl--ok    { color: #3DD68C; }
.tl--info  { color: var(--bright-cyan); }
.tl--warn  { color: #FFBD2E; }
.tcursor   { display: inline-block; color: var(--bright-cyan); animation: blink .75s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Disable all ambient animations for prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .flow__arrow::before                { animation: none !important; }
  .step__num                          { animation: none !important; }
  html.js .step__tags li              { opacity: 1 !important; transform: none !important; transition: none !important; }
  .tcursor                            { animation: none !important; }
}