/* ============================================================
   FASTENGINE DESIGN SYSTEM
   One environment. FastEngine owns it.
   Gold speaks only for TradeFinanceAI, teal only for Match Deal Pro,
   and orange is the only accent that ever leads.
   ============================================================ */

:root{
  /* --- environment --- */
  --bg-main:#07192A;
  --bg-deep:#040B12;
  --bg-deepest:#02070C;
  --surface-dark:#0B2134;
  --surface-dark-2:#16324A;

  --white:#FFFFFF;

  --text-dark:#0B2239;
  --text-light:#F7F9FC;
  --text-muted-dark:#64778A;
  --text-muted-light:#A8B4C2;

  /* --- accents --- */
  --orange:#FF6B1A;
  --orange-soft:rgba(255,107,26,.12);
  /* AA-contrast orange for text on light surfaces */
  --orange-ink:#C24709;
  /* label colour used on the orange fill (5.7:1) */
  --on-orange:#0A1826;

  --gold:#F5C542;
  --gold-soft:rgba(245,197,66,.10);
  --gold-line:rgba(245,197,66,.28);

  --teal:#15D7C5;
  --teal-soft:rgba(21,215,197,.09);
  --teal-line:rgba(21,215,197,.26);

  /* --- lines and surfaces --- */
  --line-light:rgba(11,34,57,.11);
  --line-light-strong:rgba(11,34,57,.20);
  --line-dark:rgba(255,255,255,.09);
  --line-dark-strong:rgba(255,255,255,.18);

  --frame-bg:rgba(4,11,18,.62);
  --frame-shadow:0 40px 90px rgba(0,0,0,.36);

  /* --- layout --- */
  --shell:1400px;
  --gutter:clamp(20px,5vw,72px);
  --pad-section:clamp(68px,10.5vw,152px);
  --pad-block:clamp(64px,8vw,124px);

  /* --- type --- */
  --font:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fs-hero:clamp(40px,6.1vw,84px);
  --fs-major:clamp(33px,4.3vw,62px);
  --fs-section:clamp(27px,3.1vw,46px);
  --fs-lede:clamp(17px,1.25vw,20px);
  --fs-body:clamp(15px,1vw,17px);
  --fs-ui:14px;

  --ease:cubic-bezier(.22,.68,.28,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;
  font-family:var(--font);
  font-size:var(--fs-body);
  font-weight:450;
  line-height:1.62;
  color:var(--text-light);
  background:var(--bg-main);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.032em;line-height:1.06}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
button{font:inherit}

:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:4px}
.section-light :focus-visible,.band + .section-light :focus-visible{outline-color:var(--orange-ink)}

.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:12px;z-index:999;background:var(--white);color:var(--text-dark);padding:12px 18px;border-radius:8px;font-weight:700}
.skip-link:focus{left:16px}

/* ---------- layout shell (12-column discipline) ---------- */
.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:var(--gutter)}

/* ============================================================
   TYPOGRAPHY PRIMITIVES
   ============================================================ */
h1{font-size:var(--fs-hero);letter-spacing:-.038em;font-weight:700}
.h-major{font-size:var(--fs-major)}
.h-section{font-size:var(--fs-section)}
.accent-dot{color:var(--orange)}

.eyebrow{
  margin:0 0 20px;
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--text-muted-light);
}
.eyebrow-orange{color:var(--orange)}
.eyebrow-fe{color:var(--orange)}
.eyebrow-gold{color:var(--gold)}
.eyebrow-teal{color:var(--teal)}

.lede{
  margin-top:26px;
  font-size:var(--fs-lede);
  line-height:1.66;
  color:var(--text-muted-light);
  max-width:60ch;
}
.lede-center{margin-inline:auto;text-align:center}

/* ============================================================
   BUTTON SYSTEM — one system for the whole site
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:52px;padding:0 26px;
  border:1px solid transparent;border-radius:10px;
  font-size:var(--fs-ui);font-weight:700;letter-spacing:-.005em;
  cursor:pointer;white-space:nowrap;
  transition:background .28s var(--ease),border-color .28s var(--ease),color .28s var(--ease),transform .28s var(--ease),box-shadow .28s var(--ease);
}
.btn .arrow{transition:transform .28s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}
.btn-primary{background:var(--orange);color:var(--on-orange);box-shadow:0 10px 26px rgba(255,107,26,.20)}
.btn-primary:hover{background:#FF7E38;transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,107,26,.26)}
.btn-ghost{background:transparent;border-color:var(--line-dark-strong);color:var(--text-light)}
.btn-ghost:hover{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.045);transform:translateY(-2px)}
.section-light .btn-ghost{border-color:var(--line-light-strong);color:var(--text-dark)}
.section-light .btn-ghost:hover{border-color:rgba(11,34,57,.34);background:rgba(11,34,57,.035)}
.btn-sm{min-height:44px;padding:0 20px;font-size:13.5px}
.btn-block{width:100%}

.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.actions-center{justify-content:center}

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead{
  position:sticky;top:0;z-index:80;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s var(--ease);
}
.masthead.is-elevated{
  background:rgba(7,25,42,.78);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom-color:var(--line-dark);
}
.masthead-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:88px}
/* Logo is rendered in its original brand colours — no filter, no opacity, no blend mode. */
.logo img{width:124px;height:auto}

.nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,34px)}
.nav-link{
  position:relative;font-size:var(--fs-ui);font-weight:600;color:var(--text-muted-light);
  padding:6px 0;transition:color .25s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav-link:hover,.nav-link.is-active{color:var(--text-light)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-btn{margin-left:clamp(6px,1vw,16px)}

.nav-toggle{
  display:none;align-items:center;gap:10px;
  background:transparent;border:1px solid var(--line-dark-strong);border-radius:9px;
  color:var(--text-light);padding:9px 14px;font-size:13px;font-weight:700;cursor:pointer;
}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{
  display:block;width:16px;height:1.5px;background:currentColor;transition:transform .3s var(--ease),opacity .2s var(--ease);
}
.nav-toggle-bars{position:relative}
.nav-toggle-bars::before,.nav-toggle-bars::after{content:"";position:absolute;left:0}
.nav-toggle-bars::before{top:-5px}
.nav-toggle-bars::after{top:5px}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before{transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after{transform:translateY(-5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;isolation:isolate;
  padding:clamp(46px,6vw,86px) 0 0;
  background:
    radial-gradient(1100px 640px at 78% 8%,rgba(245,197,66,.055),transparent 62%),
    radial-gradient(900px 620px at 12% 92%,rgba(255,107,26,.07),transparent 60%),
    linear-gradient(180deg,#07192A 0%,#061524 58%,#050F1B 100%);
  margin-top:-88px;padding-top:calc(88px + clamp(46px,6vw,86px));
}
.hero-field{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:84px 84px;
  mask-image:radial-gradient(900px 620px at 62% 42%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(900px 620px at 62% 42%,#000 0%,transparent 78%);
}
.hero-inner{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  align-items:center;gap:clamp(40px,5vw,80px);
  padding-block:clamp(28px,4vw,56px) clamp(48px,6vw,92px);
}
.hero-copy h1{max-width:15ch}
.hero-copy .lede{max-width:56ch}

.credibility{
  display:flex;flex-wrap:wrap;gap:14px clamp(20px,2.4vw,38px);
  margin-top:clamp(38px,4vw,54px);
  padding-top:clamp(24px,2.6vw,32px);
  border-top:1px solid var(--line-dark);
}
.credibility li{
  position:relative;padding-left:16px;
  font-size:13px;font-weight:600;letter-spacing:-.005em;color:var(--text-muted-light);
}
.credibility li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:6px;height:6px;border-radius:2px;background:var(--orange);
}

/* ---------- hero visual ---------- */
.hero-visual{position:relative;display:grid;place-items:center;min-height:clamp(340px,42vw,560px)}
.globe-stage{position:relative;width:100%;max-width:600px}
.globe{width:100%;height:auto;display:block;overflow:visible;filter:drop-shadow(0 40px 80px rgba(0,0,0,.4))}
.route{stroke-dasharray:5 9;animation:route-flow 14s linear infinite}
.route-2{animation-duration:17s;animation-delay:-3s}
.route-3{animation-duration:19s;animation-delay:-7s}
.route-4{stroke-dasharray:3 8;animation-duration:22s}
@keyframes route-flow{to{stroke-dashoffset:-140}}
.pulse{animation:node-pulse 4.4s var(--ease) infinite;transform-origin:center}
.pulse-2{animation-delay:1.5s}
.pulse-3{animation-delay:2.9s}
@keyframes node-pulse{
  0%,100%{transform:scale(.72);opacity:.28}
  50%{transform:scale(1.18);opacity:.06}
}

.chip{
  position:absolute;display:inline-flex;align-items:center;gap:9px;
  padding:10px 15px;border-radius:10px;
  background:rgba(9,26,42,.82);border:1px solid var(--line-dark);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 18px 40px rgba(0,0,0,.34);
  font-size:12px;font-weight:700;letter-spacing:-.005em;color:var(--text-light);
  white-space:nowrap;
}
.chip-key{width:7px;height:7px;border-radius:2px;flex:none}
.chip-gold{background:var(--gold)}
.chip-teal{background:var(--teal)}
.chip-orange{background:var(--orange)}
.chip-a{top:6%;right:-2%}
.chip-b{bottom:20%;right:2%}
.chip-c{bottom:5%;left:-1%}

/* ---------- product hierarchy rail ---------- */
.hierarchy{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-dark);
}
.tier{position:relative;padding:clamp(26px,3vw,40px) clamp(20px,2.4vw,38px) clamp(30px,3.4vw,46px) 0}
.tier + .tier{padding-left:clamp(24px,2.8vw,44px);border-left:1px solid var(--line-dark)}
.tier::before{
  content:"";position:absolute;top:-1px;left:0;width:52px;height:2px;background:var(--text-muted-light);
}
.tier + .tier::before{left:clamp(24px,2.8vw,44px)}
.tier-fe::before{background:var(--orange)}
.tier-tf::before{background:var(--gold)}
.tier-mdp::before{background:var(--teal)}
.tier-role{display:block;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted-light);opacity:.7}
.tier-name{display:block;margin:12px 0 6px;font-size:clamp(19px,2vw,26px);font-weight:700;letter-spacing:-.028em;color:var(--text-light)}
.tier-desc{display:block;font-size:14px;color:var(--text-muted-light)}

/* ============================================================
   ENVIRONMENT TRANSITIONS
   Every colour change happens inside a designed band —
   never white straight to black.
   ============================================================ */
.band{position:relative;height:clamp(96px,11vw,176px)}
.band-to-light{
  background:linear-gradient(180deg,
    #050F1B 0%,#0A1E31 12%,#1B3448 26%,#3D586E 41%,
    #728799 56%,#A9B9C6 70%,#D8E1E8 84%,#F2F5F8 94%,#FFFFFF 100%);
}
.band-to-dark{
  background:linear-gradient(180deg,
    #FFFFFF 0%,#F2F5F8 7%,#D8E1E8 18%,#A9B9C6 32%,
    #728799 46%,#3D586E 61%,#1B3448 76%,#0A1E31 90%,#07192A 100%);
}
.band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 60% 100% at 50% 50%,rgba(255,107,26,.055),transparent 70%);
}
.band-rule{
  position:absolute;left:50%;top:24%;bottom:24%;width:1px;
  background:linear-gradient(180deg,transparent,rgba(255,107,26,.35),transparent);
}

/* ============================================================
   LIGHT ENVIRONMENT
   ============================================================ */
.section{padding:var(--pad-section) 0}
.section-light{background:var(--white);color:var(--text-dark)}
.section-light .eyebrow{color:var(--orange-ink)}
.section-light .lede{color:var(--text-muted-dark)}
.section-light h1,.section-light h2,.section-light h3{color:var(--text-dark)}
.band-to-light + .section-light{padding-top:clamp(48px,6vw,96px)}
.section-light:has(+ .band-to-dark){padding-bottom:clamp(48px,6vw,96px)}

/* ---------- editorial split ---------- */
.editorial{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:clamp(32px,5vw,88px);align-items:start;
}
.editorial-side .h-major{max-width:14ch}
.editorial-body{display:grid;gap:22px;max-width:62ch}
.editorial-lede{font-size:clamp(17px,1.4vw,21px);line-height:1.6;color:var(--text-dark);font-weight:500}
.editorial-body p:not(.editorial-lede){color:var(--text-muted-dark);font-size:var(--fs-lede);line-height:1.7}

/* ---------- three proof points (no card stack) ---------- */
.proof{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:0;margin-top:clamp(56px,7vw,110px);
  border-top:1px solid var(--line-light);
}
.proof-item{position:relative;padding:clamp(28px,3vw,44px) clamp(22px,2.6vw,40px) 0 0}
.proof-item + .proof-item{padding-left:clamp(24px,2.8vw,44px);border-left:1px solid var(--line-light)}
.proof-index{display:block;font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--orange-ink)}
.proof-item h3{margin:14px 0 10px;font-size:clamp(19px,1.7vw,24px);color:var(--text-dark)}
.proof-item p{color:var(--text-muted-dark);font-size:var(--fs-lede);max-width:34ch}

/* ---------- why FastEngine ---------- */
.reasons{margin-top:clamp(48px,5vw,80px);border-top:1px solid var(--line-light)}
.reason{
  display:grid;grid-template-columns:clamp(64px,8vw,132px) minmax(0,1fr);
  gap:clamp(16px,3vw,48px);align-items:start;
  padding:clamp(30px,3.6vw,54px) 0;
  border-bottom:1px solid var(--line-light);
  transition:background .35s var(--ease);
}
.reason:hover{background:rgba(11,34,57,.018)}
.reason-index{font-size:clamp(28px,3vw,46px);font-weight:700;letter-spacing:-.04em;color:var(--line-light-strong)}
.reason h3{font-size:clamp(22px,2.3vw,32px);color:var(--text-dark)}
.reason p{margin-top:12px;color:var(--text-muted-dark);font-size:var(--fs-lede);max-width:64ch}

/* ============================================================
   DARK PLATFORM ENVIRONMENT
   ============================================================ */
.platform{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,#07192A 0%,#061423 32%,#02070C 68%,#050F1B 100%);
}
.platform-close{background:linear-gradient(180deg,#07192A 0%,#051220 42%,#02070C 100%)}
.block{position:relative;padding:var(--pad-block) 0}
[id]{scroll-margin-top:clamp(88px,10vw,108px)}
.block + .block::before{
  content:"";position:absolute;top:0;left:var(--gutter);right:var(--gutter);height:1px;
  background:linear-gradient(90deg,transparent,var(--line-dark),transparent);
}

/* Accent atmosphere: gold fades out before teal fades in — never a hard cut. */
.block-flagship{background:radial-gradient(900px 620px at 82% 16%,rgba(245,197,66,.065),transparent 62%)}
.block-moment{background:radial-gradient(1000px 700px at 50% 0%,rgba(245,197,66,.045),transparent 64%)}
.block-mdp{background:radial-gradient(900px 640px at 18% 22%,rgba(21,215,197,.06),transparent 62%)}
.block.teal:not(.block-mdp){background:radial-gradient(900px 520px at 50% 0%,rgba(21,215,197,.028),transparent 60%)}
.block-arch{background:radial-gradient(900px 600px at 50% 40%,rgba(255,107,26,.04),transparent 66%)}
.block-cta{background:radial-gradient(900px 560px at 50% 60%,rgba(255,107,26,.075),transparent 64%)}

/* ---------- section heads ---------- */
.head{margin-bottom:clamp(40px,4.6vw,72px)}
.head-split{
  display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:clamp(24px,4vw,72px);align-items:end;
}
.head-split .h-major,.head-split .h-section{max-width:18ch}
.head-note{
  font-size:var(--fs-lede);line-height:1.66;color:var(--text-muted-light);
  max-width:46ch;padding-left:clamp(0px,1.6vw,26px);
  border-left:1px solid var(--line-dark);
  padding-block:2px;
}
.section-light .head-note{color:var(--text-muted-dark);border-left-color:var(--line-light)}
.head-center{max-width:900px;margin-inline:auto;text-align:center}

/* ---------- split product layouts ---------- */
.split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.16fr);
  gap:clamp(36px,4.6vw,76px);align-items:center;
}
.split-wide{grid-template-columns:minmax(0,.88fr) minmax(0,1.24fr)}
.split-tight{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}
.split-reverse .split-copy{order:2}
.split-reverse .shot-figure{order:1}
.split + .split{margin-top:clamp(56px,7vw,116px)}
.split-copy .h-section{max-width:16ch}

.lockup{display:flex;align-items:center;gap:14px;margin:0 0 24px}
.lockup-mark{
  width:46px;height:46px;flex:none;border-radius:13px;
  background:linear-gradient(140deg,#FFDA73,var(--gold));color:#1A1405;
  display:grid;place-items:center;font-size:15px;font-weight:800;letter-spacing:.01em;
  box-shadow:0 12px 28px rgba(245,197,66,.18);
}
.lockup-word{font-size:clamp(22px,2.3vw,30px);font-weight:700;letter-spacing:-.03em;color:var(--text-light)}
.lockup-word b{color:var(--gold);font-weight:700}

.lineage{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:clamp(28px,3vw,40px);padding-top:22px;border-top:1px solid var(--line-dark);
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted-light);
}
.lineage-sep{color:rgba(255,255,255,.2)}
.lineage-now{color:var(--teal)}

/* ---------- capability tiles (TradeFinanceAI) ---------- */
.tiles{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark);
}
.tile{
  display:flex;align-items:center;gap:16px;
  padding:clamp(24px,2.6vw,36px) clamp(20px,2.2vw,32px);
  border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
  font-size:clamp(15px,1.15vw,17px);font-weight:600;letter-spacing:-.015em;color:var(--text-light);
  transition:background .3s var(--ease);
}
.tile:hover{background:rgba(245,197,66,.035)}
.tile svg{
  flex:none;width:24px;height:24px;fill:none;
  stroke:var(--gold);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round;
  opacity:.85;transition:opacity .3s var(--ease);
}
.tile:hover svg{opacity:1}

/* ---------- core capabilities ---------- */
.capabilities{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark);
}
.capability{
  padding:clamp(28px,3vw,44px) clamp(22px,2.4vw,36px);
  border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
  transition:background .35s var(--ease);
}
.capability:hover{background:rgba(255,255,255,.022)}
.capability-index{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--orange)}
.capability h3{margin:16px 0 10px;font-size:clamp(18px,1.5vw,22px)}
.capability p{color:var(--text-muted-light);font-size:15.5px;line-height:1.6;max-width:32ch}

/* ---------- Match Deal Pro journey ---------- */
.journey{
  position:relative;
  display:grid;grid-template-columns:repeat(8,1fr);
  gap:0;padding-top:8px;
}
.journey::before{
  content:"";position:absolute;left:6%;right:6%;top:calc(8px + 27px);height:1px;
  background:linear-gradient(90deg,rgba(255,255,255,.10),rgba(21,215,197,.42));
}
.journey-step{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}
.journey-dot{
  position:relative;z-index:1;
  width:54px;height:54px;display:grid;place-items:center;border-radius:50%;
  background:var(--bg-deep);border:1px solid var(--line-dark);
  transition:border-color .3s var(--ease),background .3s var(--ease),transform .3s var(--ease);
}
.journey-dot svg{width:20px;height:20px;fill:none;stroke:var(--text-muted-light);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s var(--ease)}
.journey-step:hover .journey-dot{border-color:var(--teal-line);transform:translateY(-3px)}
.journey-step:hover .journey-dot svg{stroke:var(--teal)}
.journey-step.is-final .journey-dot{border-color:var(--teal-line);background:rgba(21,215,197,.08)}
.journey-step.is-final .journey-dot svg{stroke:var(--teal)}
.journey-label{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted-light)}
.journey-step.is-final .journey-label{color:var(--teal)}

/* ---------- ecosystem architecture diagram ---------- */
.arch{display:grid;justify-items:center;max-width:900px;margin-inline:auto}
.arch-link{
  width:1px;height:clamp(26px,3.4vw,48px);
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.30),rgba(255,255,255,.06));
}
.arch-node{
  width:100%;max-width:520px;text-align:center;
  padding:clamp(20px,2.4vw,30px) clamp(20px,3vw,40px);
  border:1px solid var(--line-dark);border-radius:14px;
  background:rgba(11,33,52,.5);
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.arch-node:hover{transform:translateY(-2px)}
.arch-node strong{display:block;font-size:clamp(18px,1.9vw,26px);font-weight:700;letter-spacing:-.03em;color:var(--text-light)}
.arch-role{display:block;margin-bottom:9px;font-size:10.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.arch-note{display:block;margin-top:8px;font-size:13.5px;color:var(--text-muted-light)}
.arch-fe{border-color:rgba(255,107,26,.34);background:rgba(255,107,26,.045)}
.arch-fe .arch-role{color:var(--orange)}
.arch-tf{border-color:var(--gold-line);background:var(--gold-soft)}
.arch-tf .arch-role{color:var(--gold)}
.arch-mdp{border-color:var(--teal-line);background:var(--teal-soft)}
.arch-mdp .arch-role{color:var(--teal)}
.arch-flow{max-width:640px;border-style:dashed;background:transparent}
.arch-flow .arch-note{letter-spacing:.04em}

.arch-pillars{
  position:relative;width:100%;max-width:820px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.4vw,18px);
  padding-top:clamp(20px,2.4vw,34px);
}
.arch-pillars::before{
  content:"";position:absolute;top:0;left:12.5%;right:12.5%;height:1px;background:rgba(255,255,255,.16);
}
.arch-pillar{position:relative;padding:16px 10px;text-align:center;border:1px solid var(--line-dark);border-radius:10px;background:rgba(255,255,255,.022);font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted-light)}
.arch-pillar::before{
  content:"";position:absolute;top:calc(-1 * clamp(20px,2.4vw,34px));left:50%;width:1px;height:clamp(20px,2.4vw,34px);
  background:rgba(255,255,255,.16);
}

/* ============================================================
   PRODUCT SCREENSHOT SYSTEM — one frame family
   ============================================================ */
.shot-figure{margin:0;position:relative}
.shot-hero{max-width:1240px;margin-inline:auto}
.shot{
  position:relative;display:block;width:100%;padding:0;
  font:inherit;color:inherit;cursor:zoom-in;
  background:var(--frame-bg);
  border:1px solid var(--line-dark);border-radius:16px;overflow:hidden;
  box-shadow:var(--frame-shadow);
  transition:transform .55s var(--ease),border-color .35s var(--ease),box-shadow .55s var(--ease);
}
.shot img{width:100%;height:auto}
.shot:hover,.shot:focus-visible{border-color:var(--line-dark-strong)}
.shot:hover{transform:translateY(-6px)}
.tilt .shot{transform:perspective(2000px) rotateY(-3.5deg) rotateX(1deg)}
.tilt .shot:hover{transform:perspective(2000px) rotateY(-1.6deg) translateY(-6px)}
.split-reverse .tilt .shot{transform:perspective(2000px) rotateY(3.5deg) rotateX(1deg)}
.split-reverse .tilt .shot:hover{transform:perspective(2000px) rotateY(1.6deg) translateY(-6px)}
.accent-gold .shot:hover,.accent-gold .shot:focus-visible{box-shadow:var(--frame-shadow),0 0 0 1px var(--gold-line)}
.accent-teal .shot:hover,.accent-teal .shot:focus-visible{box-shadow:var(--frame-shadow),0 0 0 1px var(--teal-line)}
.shot-zoom{
  position:absolute;right:14px;bottom:14px;
  padding:8px 14px;border-radius:999px;
  background:rgba(4,11,18,.86);border:1px solid var(--line-dark-strong);
  font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--text-light);
  opacity:0;transform:translateY(4px);transition:opacity .3s var(--ease),transform .3s var(--ease);
}
.shot:hover .shot-zoom,.shot:focus-visible .shot-zoom{opacity:1;transform:none}

/* ============================================================
   ROADMAP / VISION
   ============================================================ */
.roadmap{
  display:grid;grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--line-dark);border-left:1px solid var(--line-dark);
}
.roadmap li{
  padding:clamp(28px,3vw,44px) clamp(24px,2.6vw,40px);
  border-right:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark);
  transition:background .35s var(--ease);
}
.roadmap li:hover{background:rgba(255,255,255,.022)}
.roadmap-index{font-size:11px;font-weight:800;letter-spacing:.18em;color:var(--orange)}
.roadmap h3{margin:15px 0 10px;font-size:clamp(19px,1.7vw,24px)}
.roadmap p{color:var(--text-muted-light);font-size:var(--fs-lede);max-width:44ch}

/* ============================================================
   ENTERPRISE CTA
   ============================================================ */
.cta{max-width:900px;margin-inline:auto;text-align:center}
.cta .h-major{max-width:18ch;margin-inline:auto}

/* ============================================================
   CONTACT
   ============================================================ */
.block-contact{padding-bottom:clamp(72px,9vw,140px)}
.contact-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);
  gap:clamp(40px,5vw,84px);align-items:start;
}
.contact-copy .h-major{max-width:13ch}
.contact-meta{
  display:grid;gap:0;margin-top:clamp(36px,4vw,56px);
  border-top:1px solid var(--line-dark);
}
.contact-meta > div{
  display:grid;grid-template-columns:120px minmax(0,1fr);gap:16px;
  padding:16px 0;border-bottom:1px solid var(--line-dark);
}
.contact-meta dt{font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--text-muted-light);opacity:.72}
.contact-meta dd{font-size:15.5px;font-weight:600;color:var(--text-light)}
.contact-meta a{transition:color .25s var(--ease)}
.contact-meta a:hover{color:var(--orange)}

.contact-form{
  display:grid;gap:18px;
  padding:clamp(26px,3vw,42px);
  border:1px solid var(--line-dark);border-radius:18px;
  background:rgba(11,33,52,.44);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.field{display:grid;gap:9px}
.field label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted-light)}
.field input,.field textarea{
  width:100%;padding:14px 16px;
  border:1px solid var(--line-dark);border-radius:10px;
  background:rgba(2,7,12,.5);color:var(--text-light);
  font:inherit;font-size:15.5px;
  transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .25s var(--ease);
}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:rgba(168,180,194,.5)}
.field input:hover,.field textarea:hover{border-color:var(--line-dark-strong)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--orange);
  box-shadow:0 0 0 3px var(--orange-soft);background:rgba(2,7,12,.68);
}
.field input:user-invalid,
.field textarea:user-invalid{border-color:#FF8A5C;box-shadow:0 0 0 3px rgba(255,107,26,.10)}
.contact-form .btn{margin-top:6px}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--bg-deepest);color:var(--text-muted-light);padding:clamp(56px,6vw,88px) 0 32px;border-top:1px solid var(--line-dark)}
.footer-inner{
  display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));
  gap:clamp(32px,4vw,64px);
  padding-bottom:clamp(40px,4.6vw,64px);
}
.footer-brand img{width:118px;filter:brightness(0) invert(1);opacity:.9}
.footer-brand p{margin-top:18px;font-size:16px;font-weight:600;color:var(--text-light);max-width:22ch}
.footer-col{display:grid;align-content:start;gap:12px}
.footer-col h2{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:6px}
.footer-col a,.footer-col span{font-size:14.5px;color:var(--text-muted-light);transition:color .25s var(--ease)}
.footer-col a:hover{color:var(--text-light)}
.footer-base{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px 26px;
  padding-top:28px;border-top:1px solid var(--line-dark);
  font-size:13px;color:rgba(168,180,194,.75);
}
.footer-legal{display:flex;gap:22px}
.footer-legal a:hover{color:var(--text-light)}

/* ============================================================
   UTILITY PAGES (thank-you / 404)
   ============================================================ */
.mini{
  min-height:100vh;min-height:100svh;
  display:grid;place-items:center;
  padding:clamp(56px,10vw,120px) 0;
  background:
    radial-gradient(900px 600px at 50% 8%,rgba(255,107,26,.08),transparent 62%),
    linear-gradient(180deg,#07192A 0%,#040B12 100%);
}
.mini-inner{max-width:680px;margin-inline:auto;text-align:center}
.mini-logo{width:126px;margin:0 auto clamp(28px,4vw,40px);filter:brightness(0) invert(1);opacity:.92}
.mini h1{font-size:clamp(38px,6vw,68px)}
.mini .lede{margin-inline:auto;text-align:center}
.mini .actions{justify-content:center}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox[hidden]{display:none}
.lightbox{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:32px}
.lightbox-backdrop{position:absolute;inset:0;background:rgba(2,7,12,.94);backdrop-filter:blur(8px)}
.lightbox-panel{position:relative;z-index:1;max-width:min(1560px,94vw);max-height:90vh}
.lightbox-panel img{
  display:block;width:auto;height:auto;
  max-width:min(1560px,94vw);max-height:90vh;object-fit:contain;
  border-radius:12px;border:1px solid var(--line-dark-strong);
  box-shadow:0 50px 140px rgba(0,0,0,.72);
}
.lightbox-close{
  position:absolute;top:-18px;right:-18px;width:46px;height:46px;
  display:grid;place-items:center;border-radius:50%;
  border:1px solid var(--line-dark-strong);background:var(--surface-dark);color:var(--text-light);
  font-size:24px;line-height:1;cursor:pointer;transition:background .25s var(--ease);
}
.lightbox-close:hover{background:var(--surface-dark-2)}
body.lightbox-open{overflow:hidden}

/* ============================================================
   MOTION — supports hierarchy, never competes with it
   ============================================================ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:1180px){
  .hero-inner{grid-template-columns:1fr;gap:clamp(36px,6vw,56px)}
  .hero-copy h1{max-width:18ch}
  .hero-visual{min-height:0;order:2}
  .globe-stage{max-width:520px;margin-inline:auto}
  .split,.split-wide,.split-tight{grid-template-columns:1fr;gap:clamp(32px,5vw,48px)}
  .split-reverse .split-copy{order:1}
  .split-reverse .shot-figure{order:2}
  .tilt .shot,.tilt .shot:hover,.split-reverse .tilt .shot,.split-reverse .tilt .shot:hover{transform:none}
  .split-copy .h-section,.head-split .h-major,.head-split .h-section{max-width:22ch}
  .journey{grid-template-columns:repeat(4,1fr);row-gap:clamp(28px,4vw,40px)}
  .journey::before{display:none}
}
@media(max-width:980px){
  .head-split{grid-template-columns:1fr;align-items:start;gap:24px}
  .head-note{border-left:0;padding-left:0;border-top:1px solid var(--line-dark);padding-top:20px;max-width:60ch}
  .section-light .head-note{border-top-color:var(--line-light)}
  .editorial{grid-template-columns:1fr;gap:28px}
  .editorial-side .h-major{max-width:20ch}
  .tiles,.capabilities{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:36px}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:860px){
  .masthead-inner{height:76px}
  .hero{margin-top:-76px;padding-top:calc(76px + clamp(46px,6vw,86px))}
  .nav-toggle{display:inline-flex}
  .nav{
    position:absolute;top:calc(100% + 10px);left:var(--gutter);right:var(--gutter);
    flex-direction:column;align-items:stretch;gap:2px;
    padding:12px;border-radius:16px;
    background:rgba(7,25,42,.97);border:1px solid var(--line-dark);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    box-shadow:0 30px 70px rgba(0,0,0,.5);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  }
  .nav.is-open{opacity:1;visibility:visible;transform:none}
  .nav-link{padding:14px 12px;font-size:16px;color:var(--text-light);border-radius:9px}
  .nav-link::after{display:none}
  .nav-link:hover,.nav-link.is-active{background:rgba(255,255,255,.05)}
  .nav-btn{margin:8px 0 0;width:100%}

  .hierarchy{grid-template-columns:1fr;border-top:0}
  .tier{padding:26px 0 26px 0;border-top:1px solid var(--line-dark)}
  .tier + .tier{padding-left:0;border-left:0}
  .tier::before,.tier + .tier::before{left:0;width:44px}
  .proof{grid-template-columns:1fr;border-top:0}
  .proof-item{padding:26px 0 0;border-top:1px solid var(--line-light)}
  .proof-item + .proof-item{padding-left:0;border-left:0;margin-top:26px}
  .proof-item p{max-width:none}
  .reason{grid-template-columns:1fr;gap:10px}
  .reason-index{font-size:24px}
  .contact-meta > div{grid-template-columns:1fr;gap:5px;padding:14px 0}
}
@media(max-width:680px){
  .roadmap{grid-template-columns:1fr}
  .tiles,.capabilities{grid-template-columns:1fr}
  .journey{grid-template-columns:1fr;justify-items:start;row-gap:0;padding-top:0}
  .journey-step{flex-direction:row;align-items:center;gap:16px;text-align:left;padding:12px 0;position:relative;width:100%}
  .journey-step::before{
    content:"";position:absolute;left:26px;top:50%;bottom:-12px;width:1px;background:var(--line-dark);
  }
  .journey-step:last-child::before{display:none}
  .journey-dot{width:52px;height:52px;flex:none}
  .journey-label{font-size:14px;letter-spacing:.04em}
  .arch-pillars{grid-template-columns:repeat(2,1fr);gap:10px}
  .arch-pillars::before,.arch-pillar::before{display:none}
  .arch-node{border-radius:12px}
  .chip{font-size:11px;padding:8px 12px}
  .chip-a{top:2%;right:-3%}
  .chip-c{bottom:2%;left:-3%}
  .shot{border-radius:12px;box-shadow:0 20px 44px rgba(0,0,0,.34)}
  .shot:hover{transform:none}
  .shot-zoom{
    opacity:1;transform:none;right:10px;bottom:10px;
    width:34px;height:34px;padding:0;display:grid;place-items:center;font-size:0;
  }
  .shot-zoom::after{content:"\2922";font-size:15px;font-weight:700}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .footer-base{flex-direction:column;align-items:flex-start}
  .lightbox{padding:14px}
  .lightbox-panel{max-width:96vw;max-height:88vh}
  .lightbox-panel img{max-width:96vw;max-height:88vh}
  .lightbox-close{top:8px;right:8px;width:40px;height:40px;background:rgba(11,33,52,.94)}
  .credibility{gap:12px}
  .credibility li{flex:1 1 100%}
}
@media(max-width:420px){
  .hero-field{display:none}
  .band::after,.band-rule{display:none}
}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .route,.pulse{animation:none}
  .route{stroke-dasharray:none;opacity:.65}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}

/* ---------- print ---------- */
@media print{
  .masthead,.nav,.lightbox,.band{display:none}
  body{background:#fff;color:#000}
}