/* ==========================================================================
   Tokens
   ========================================================================== */
:root {
  color-scheme: dark;
  --bg: #1f1c19;
  --bg-alt: #24211d;
  --surface: #2a2723;
  --surface-2: #312d28;
  --ink: #f5f0e8;
  --ink-2: #d4ccbf;
  --ink-3: #9d9488;
  --line: #3a3530;
  --line-strong: #4a443d;
  --accent: #F5883A;
  --accent-ink: #1a1208;
  --accent-soft: #4a2c15;
  --ok: #5ccf96;
  --warn: #f5a524;
  --bad: #f7806f;
  --grid-dot: rgba(245, 236, 222, .12);
  --glow: 245, 124, 31;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Instrument Serif", ui-serif, Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 12px;
  --radius-sm: 6px;
  --max: 1180px;
  --gutter: clamp(16px, 4vw, 32px);
  --section: clamp(80px, 11vw, 144px);
}

/* Spotlight sections: deeper and translucent, so the page grid shows through */
.dark {
  --surface: #24211d;
  --surface-2: #2b2824;
  color: var(--ink);
  background:
    radial-gradient(ellipse 60% 55% at 85% 0%, rgba(var(--glow), .16), transparent 70%),
    radial-gradient(ellipse 50% 45% at 0% 100%, rgba(var(--glow), .09), transparent 70%),
    rgba(10, 8, 6, .38);
}
/* Alternate sections: a slightly lifted, translucent tone with a faint glow */
.section--alt {
  --surface: #2e2a25; --surface-2: #35302a;
  background:
    radial-gradient(ellipse 45% 60% at 100% 50%, rgba(var(--glow), .06), transparent 70%),
    rgba(255, 244, 228, .03) !important;
}

/* ==========================================================================
   Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  background-image: radial-gradient(var(--grid-dot) 1px, transparent 1.3px);
  background-size: 24px 24px;
  background-attachment: fixed;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.12; letter-spacing: -0.025em; font-weight: 600; }
h1 em, h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: var(--section) 0; }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: currentColor; }

.section-head { max-width: 760px; margin-bottom: clamp(44px, 6vw, 72px); }
.section-head h2 { font-size: clamp(32px, 4.6vw, 52px); margin-top: 18px; }
.section-head p { margin-top: 20px; color: var(--ink-2); font-size: 18.5px; max-width: 640px; }

.mono { font-family: var(--font-mono); }
.caption { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); margin-top: 12px; text-align: right; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; z-index: 100; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px;
  border-radius: var(--radius-sm);
  font-size: 15.5px; font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn--ghost { border-color: var(--line-strong); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); }
.btn .arrow { transition: transform .15s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header.dark { background: color-mix(in srgb, var(--bg) 88%, transparent); border-top: 0; }
.footer.dark { background: rgba(10, 8, 6, .45); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 600; font-size: 19px; letter-spacing: -0.02em; }
.brand__mark { width: 22px; height: 22px; }
.brand__logo { height: 34px; width: auto; display: block; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav__links { display: flex; gap: 26px; }
.nav__links a { text-decoration: none; font-size: 15px; color: var(--ink-2); }
.nav__links a:hover { color: var(--ink); }

.lang { display: inline-flex; font-family: var(--font-mono); font-size: 12.5px; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.lang a { padding: 5px 10px; text-decoration: none; color: var(--ink-3); }
.lang a[aria-current="true"] { background: var(--ink); color: var(--bg); }

.nav__cta { height: 40px; font-size: 14.5px; }

.menu-btn { display: none; width: 42px; height: 42px; border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: transparent; cursor: pointer; align-items: center; justify-content: center; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 18px; height: 1.5px; background: var(--ink); position: relative; transition: transform .2s, background .2s; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }
.menu-open .menu-btn span { background: transparent; }
.menu-open .menu-btn span::before { transform: translateY(6px) rotate(45deg); }
.menu-open .menu-btn span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1180px) {
  .menu-btn { display: inline-flex; }
  .nav {
    position: fixed; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 20px;
    padding: 24px var(--gutter) 32px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .2s, transform .2s;
  }
  .menu-open .nav { transform: none; opacity: 1; pointer-events: auto; }
  .nav__links { flex-direction: column; gap: 4px; }
  .nav__links a { font-size: 18px; padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--ink); display: block; }
  .lang { align-self: flex-start; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { padding: clamp(56px, 9vw, 120px) 0 clamp(72px, 10vw, 136px); position: relative; isolation: isolate; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 55% 60% at 78% 35%, rgba(var(--glow), .22), transparent 70%),
    radial-gradient(ellipse 40% 50% at 10% 90%, rgba(var(--glow), .10), transparent 70%);
}
.hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.hero h1 { font-size: clamp(42px, 6.2vw, 76px); margin-top: 24px; letter-spacing: -0.04em; line-height: 1.02; }
.hero h1 em { color: var(--accent); font-size: 1.08em; }
.hero__lead { margin-top: 28px; font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); max-width: 560px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.hero__note { margin-top: 22px; font-size: 14px; color: var(--ink-3); display: flex; align-items: center; gap: 10px; }
.hero__note .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent); flex: none; }
@media (max-width: 1000px) { .hero__grid { grid-template-columns: 1fr; } }

/* Flow card (hero) */
.flow {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.02), 0 40px 80px -30px rgba(0,0,0,.8), 0 0 80px -20px rgba(232,161,90,.18);
  font-size: 14px;
}
.flow__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 12px; }
.flow__before { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--font-mono); font-size: 12.5px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px dashed var(--line-strong); color: var(--ink-3);
  text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink-3) 60%, transparent);
}
.flow__arrow { display: flex; align-items: center; gap: 10px; margin: 18px 0; color: var(--ink-3); font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; }
.flow__arrow::before, .flow__arrow::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.flow__steps { display: grid; gap: 8px; }
.step {
  display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 12px;
  padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg);
  transition: border-color .4s;
}
.step.is-now { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.step__n { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.step__t { font-weight: 500; }
.step__s { font-family: var(--font-mono); font-size: 11.5px; padding: 3px 8px; border-radius: 999px; transition: color .4s, background .4s; }
.step__s--done { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.step__s--now { color: var(--accent); background: var(--accent-soft); }
.step__s--next { color: var(--ink-3); background: var(--bg-alt); }
.flow__foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); flex-wrap: wrap; }

/* ==========================================================================
   Pain points
   ========================================================================== */
.pains { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pain { padding: 26px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; gap: 14px; align-items: flex-start; }
.pain__x { flex: none; font-family: var(--font-mono); font-size: 13px; color: var(--bad); margin-top: 2px; }
.pain p { color: var(--ink-2); }
@media (max-width: 900px) { .pains { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .pains { grid-template-columns: 1fr; } }

/* ==========================================================================
   Solutions
   ========================================================================== */
.solutions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card { background: var(--surface); padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; transition: background .2s; }
.card:hover { background: var(--surface-2); }
.card__n { font-family: var(--font-mono); font-size: 12.5px; color: var(--accent); }
.card h3 { font-size: 21px; }
.card p { color: var(--ink-2); font-size: 16px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 10px; }
.tag { font-family: var(--font-mono); font-size: 11.5px; padding: 4px 8px; border-radius: 4px; background: var(--bg-alt); color: var(--ink-3); border: 1px solid var(--line); }
@media (max-width: 960px) { .solutions { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .solutions { grid-template-columns: 1fr; } }

/* ==========================================================================
   Hero app window (live request)
   ========================================================================== */
.app { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; font-size: 14px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.02), 0 40px 80px -30px rgba(0,0,0,.8), 0 0 90px -20px rgba(232,161,90,.18); }
.app__bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2); font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.app__dots { display: flex; gap: 6px; }
.app__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.app__live { margin-left: auto; color: var(--ok); display: flex; align-items: center; gap: 6px; }
.app__live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }
.before { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; padding: 12px 18px; border-bottom: 1px dashed var(--line-strong); background: color-mix(in srgb, var(--bad) 4%, transparent); }
.before__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-right: 4px; }
.before .chip { font-size: 11.5px; padding: 3px 8px; }
.before__time { margin-left: auto; font-family: var(--font-mono); font-size: 11.5px; color: var(--bad); }
.app__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 16px 18px 12px; }
.app__head .mono { font-size: 11.5px; color: var(--ink-3); }
.app__head h4 { font-size: 16px; margin-top: 4px; letter-spacing: -0.01em; }
.app__amount { font-family: var(--font-mono); font-size: 14px; color: var(--ink); padding-top: 18px; white-space: nowrap; }
.app__progress { height: 3px; margin: 0 18px; border-radius: 3px; background: var(--line); overflow: hidden; }
.app__progress span { display: block; height: 100%; width: 25%; background: linear-gradient(90deg, var(--accent), var(--ok)); transition: width .8s ease; }
.app__steps { padding: 12px 18px 4px; }
.st { display: grid; grid-template-columns: 14px 1fr auto; gap: 12px; align-items: start; padding: 7px 0; position: relative; }
.st + .st::before { content: ""; position: absolute; left: 6px; top: -9px; height: 20px; width: 2px; background: var(--line); }
.st__dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--line-strong); background: var(--surface); margin-top: 3px; transition: background .4s, border-color .4s, box-shadow .4s; position: relative; z-index: 1; }
.st.is-done .st__dot { background: var(--ok); border-color: var(--ok); }
.st.is-now .st__dot { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.st b { display: block; font-weight: 500; transition: color .4s; }
.st small { display: block; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); margin-top: 1px; }
.st.is-next b { color: var(--ink-3); }
.st .step__s { margin-top: 2px; }
.app__log { margin: 8px 18px 0; padding-top: 10px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-2); display: grid; gap: 5px; min-height: 74px; align-content: start; }
.app__log div { display: flex; gap: 10px; animation: logIn .5s ease; }
.app__log div span:first-child { color: var(--ink-3); flex: none; }
.app__log div:not(:first-child) { opacity: .55; }
@keyframes logIn { from { opacity: 0; transform: translateY(-4px); } }
.app__foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 18px 14px; margin-top: 10px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.app__foot b { color: var(--ok); font-weight: 500; }
@media (prefers-reduced-motion: reduce) { .app__live::before, .app__log div { animation: none; } }

/* ==========================================================================
   Data / BI mock
   ========================================================================== */
.dash { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; font-size: 14px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.7); }
.dash__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.dash__head b { font-weight: 600; }
.dash__filters { display: flex; gap: 6px; }
.dash__filters span { font-family: var(--font-mono); font-size: 11px; padding: 3px 8px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink-3); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.kpi { padding: 14px 16px; }
.kpi + .kpi { border-left: 1px solid var(--line); }
.kpi span { display: block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--ink-3); }
.kpi strong { display: block; font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin-top: 4px; }
.kpi small { font-family: var(--font-mono); font-size: 11px; color: var(--ok); }
.chart { padding: 16px 18px 8px; }
.chart__title { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); margin-bottom: 12px; }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 112px; border-bottom: 1px solid var(--line); }
.bars span { flex: 1; height: var(--h); border-radius: 4px 4px 0 0; background: color-mix(in srgb, var(--accent) 45%, transparent); }
.bars span:last-child { background: var(--accent); }
.bars__x { display: flex; gap: 8px; margin-top: 6px; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-3); }
.bars__x span { flex: 1; text-align: center; }
.ask { margin: 12px 18px 18px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); }
.ask__q { font-size: 14px; display: flex; gap: 8px; }
.ask__q::before { content: "›"; font-family: var(--font-mono); color: var(--accent); }
.ask__a { margin-top: 8px; font-size: 13.5px; color: var(--ink-2); }
.ask__meta { margin-top: 6px; font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-3); }
@media (max-width: 560px) { .kpis { grid-template-columns: 1fr 1fr; } .kpi:nth-child(3) { border-left: 0; } .kpi:nth-child(n+3) { border-top: 1px solid var(--line); } .dash__filters { display: none; } }

/* ==========================================================================
   Custom: two paths
   ========================================================================== */
.paths { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.path { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; display: flex; flex-direction: column; gap: 16px; }
.path__kind { font-family: var(--font-mono); font-size: 12px; color: var(--accent); letter-spacing: .04em; }
.path h3 { font-size: 26px; letter-spacing: -0.03em; }
.path__sub { color: var(--ink-2); font-size: 16px; margin-top: -6px; }
.path h4 { font-family: var(--font-mono); font-size: 11px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-top: 4px; }
.fit { display: grid; gap: 7px; }
.fit li { display: grid; grid-template-columns: 18px 1fr; gap: 8px; font-size: 15px; color: var(--ink-2); }
.fit li::before { content: "✓"; font-family: var(--font-mono); font-size: 12px; color: var(--ok); padding-top: 2px; }
.example { background: var(--surface-2); border-left: 2px solid var(--accent); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 14px 16px; font-size: 14.5px; color: var(--ink-2); }
.example b { display: block; font-family: var(--font-mono); font-size: 11px; font-weight: 400; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
.path .tags { margin-top: auto; }
@media (max-width: 860px) { .paths { grid-template-columns: 1fr; } }

.versus { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.versus__row { display: grid; grid-template-columns: 1fr 1.2fr 1.2fr; }
.versus__row > div { padding: 13px 18px; border-top: 1px solid var(--line); font-size: 15px; color: var(--ink-2); }
.versus__row:first-child > div { border-top: 0; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); background: var(--surface-2); }
.versus__row > div:first-child { color: var(--ink-3); }
.versus__row > div + div { border-left: 1px solid var(--line); }
@media (max-width: 640px) {
  .versus__row { grid-template-columns: 1fr 1fr; }
  .versus__row > div:first-child { grid-column: 1 / -1; padding-bottom: 4px; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
  .versus__row > div:not(:first-child) { border-top: 0; padding-top: 4px; }
  .versus__row:first-child > div:first-child { display: none; }
  .versus__row > div + div { border-left: 0; }
}
.hybrid { margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hybrid > div { padding: 20px 22px; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.hybrid h4 { font-size: 17px; }
.hybrid p { margin-top: 6px; color: var(--ink-2); font-size: 15px; }
.also { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.also span { font-size: 13.5px; padding: 5px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); background: var(--surface); }
@media (max-width: 760px) { .hybrid { grid-template-columns: 1fr; } }

.prod--wide { grid-column: 1 / -1; }

/* ==========================================================================
   Products
   ========================================================================== */
.group { display: grid; grid-template-columns: 250px 1fr; gap: clamp(24px, 4vw, 48px); padding: clamp(32px, 4vw, 48px) 0; border-top: 1px solid var(--line); }
.group:first-of-type { border-top-color: var(--ink-3); }
.group__head h3 { font-size: 20px; }
.group__head p { margin-top: 10px; color: var(--ink-3); font-size: 15px; }
.prods { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.prod {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; gap: 14px;
  transition: border-color .2s, transform .2s;
}
.prod:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.prod__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.prod__kind { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
.prod__model { font-family: var(--font-mono); font-size: 11px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; color: var(--accent); background: var(--accent-soft); }
.prod__model--rec { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent); }
.prod__name { font-size: 28px; letter-spacing: -0.03em; }
.prod__name span { color: var(--ink-3); font-weight: 500; }
.prod > p { color: var(--ink-2); font-size: 16px; }
.spec { display: grid; grid-template-columns: 96px 1fr; gap: 0; margin: 4px 0 0; border-top: 1px solid var(--line); font-size: 14.5px; }
.spec dt, .spec dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--line); }
.spec dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); padding-top: 11px; }
.spec dd { color: var(--ink-2); }
.prod__cta { margin-top: auto; padding-top: 8px; font-size: 15px; font-weight: 500; color: var(--accent); text-decoration: none; display: inline-flex; gap: 8px; align-items: center; }
.prod__cta .arrow { transition: transform .15s; }
.prod__cta:hover .arrow { transform: translateX(3px); }
.prod--feat { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); box-shadow: 0 0 60px -30px rgba(232,161,90,.45); }
.extras { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.extra { padding: 24px; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.extra h4 { font-size: 18px; }
.extra p { margin-top: 8px; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 960px) { .group { grid-template-columns: 1fr; } }
@media (max-width: 720px) { .prods, .extras { grid-template-columns: 1fr; } }

/* ==========================================================================
   Method
   ========================================================================== */
.manifesto { font-size: clamp(22px, 2.6vw, 30px); line-height: 1.35; letter-spacing: -0.015em; max-width: 900px; color: var(--ink); }
.manifesto em { font-family: var(--font-serif); font-style: italic; font-size: 1.12em; }
.manifesto span { color: var(--ink-3); }

.compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: stretch; margin-top: clamp(48px, 6vw, 72px); }
.compare__col { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.compare__col--asis { border-style: dashed; border-color: var(--line-strong); background: transparent; }
.compare__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.compare__head h3 { font-size: 17px; }
.compare__head span { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .06em; }
.node { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 11px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); font-size: 15px; position: relative; }
.node + .node { margin-top: 22px; }
.node + .node::before { content: ""; position: absolute; left: 22px; top: -23px; height: 22px; width: 1px; background: var(--line-strong); }
.compare__col--asis .node { border-style: dashed; color: var(--ink-2); }
.compare__col--asis .node + .node::before { background: repeating-linear-gradient(var(--line-strong) 0 3px, transparent 3px 6px); }
.flag { font-family: var(--font-mono); font-size: 11px; padding: 3px 7px; border-radius: 4px; white-space: nowrap; }
.flag--bad { color: var(--bad); background: color-mix(in srgb, var(--bad) 10%, transparent); }
.flag--ok { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.flag--acc { color: var(--accent); background: var(--accent-soft); }
.compare__mid { display: flex; flex-direction: column; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 12px; color: var(--ink-3); letter-spacing: .1em; text-transform: uppercase; }
.compare__mid span { writing-mode: vertical-rl; }
.compare__mid::before, .compare__mid::after { content: ""; width: 1px; height: 60px; background: var(--line-strong); margin: 12px 0; }
@media (max-width: 900px) {
  .compare { grid-template-columns: 1fr; }
  .compare__mid { flex-direction: row; gap: 12px; }
  .compare__mid span { writing-mode: horizontal-tb; }
  .compare__mid::before, .compare__mid::after { width: 40px; height: 1px; margin: 0; }
}

.timeline { margin-top: clamp(56px, 7vw, 88px); border-top: 1px solid var(--ink); }
.phase { display: grid; grid-template-columns: 80px 1.1fr 1fr; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--line); align-items: start; }
.phase__n { font-family: var(--font-mono); font-size: 13px; color: var(--accent); padding-top: 4px; }
.phase h3 { font-size: 22px; }
.phase__body p { color: var(--ink-2); margin-top: 8px; font-size: 16px; max-width: 460px; }
.deliver { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; font-size: 15px; }
.deliver b { display: block; font-family: var(--font-mono); font-weight: 400; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 6px; }
@media (max-width: 800px) {
  .phase { grid-template-columns: 44px 1fr; gap: 16px; }
  .deliver { grid-column: 2; }
}

/* ==========================================================================
   AI
   ========================================================================== */
.ai { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: start; }
.caps { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.cap { padding: 24px 20px 24px 0; border-bottom: 1px solid var(--line); }
.cap:nth-child(even) { padding-left: 20px; padding-right: 0; border-left: 1px solid var(--line); }
.cap h3 { font-size: 17.5px; display: flex; align-items: baseline; gap: 10px; }
.cap h3 .mono { font-size: 11.5px; color: var(--accent); font-weight: 400; }
.cap p { margin-top: 8px; color: var(--ink-2); font-size: 15px; }
@media (max-width: 1000px) { .ai { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .caps { grid-template-columns: 1fr; }
  .cap, .cap:nth-child(even) { padding: 22px 0; border-left: 0; }
}

.chat { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: 0 40px 80px -40px rgba(0,0,0,.6); position: sticky; top: 96px; }
.chat__head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.chat__avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line-strong); display: grid; place-items: center; flex: none; }
.chat__avatar img { width: 20px; height: 20px; }
.chat__who { font-weight: 500; font-size: 15px; line-height: 1.3; }
.chat__who small { display: block; font-size: 12px; color: var(--ok); font-weight: 400; }
.chat__badge { margin-left: auto; font-family: var(--font-mono); font-size: 11px; padding: 3px 8px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-3); white-space: nowrap; }
.chat__body { padding: 18px; display: grid; gap: 10px; font-size: 14.5px; line-height: 1.5; }
.msg { max-width: 88%; padding: 10px 13px; border-radius: 14px; }
.msg--in { background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; justify-self: start; }
.msg--out { background: var(--accent-soft); color: var(--ink); border-bottom-right-radius: 4px; justify-self: end; }
.msg--file { font-family: var(--font-mono); font-size: 12.5px; display: flex; gap: 8px; align-items: center; }
.msg--file::before { content: "PDF"; font-size: 10px; padding: 2px 5px; border-radius: 3px; background: var(--bad); color: #fff; }
.msg .data { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; margin-top: 8px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.msg .data .ok { color: var(--ok); }
.sys { justify-self: center; font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); padding: 4px 10px; border: 1px dashed var(--line-strong); border-radius: 999px; text-align: center; }
@media (max-width: 1000px) { .chat { position: static; } }

.govern { margin-top: clamp(48px, 6vw, 72px); padding: 22px 24px; border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }
.govern__t { font-weight: 500; }
.govern ul { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.govern li { font-size: 15px; color: var(--ink-2); display: flex; align-items: center; gap: 8px; }
.govern li::before { content: "✓"; font-family: var(--font-mono); font-size: 12px; color: var(--ok); }

/* ==========================================================================
   Feature (tenders)
   ========================================================================== */
.feature { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.feature h2 { font-size: clamp(32px, 4.6vw, 50px); margin-top: 18px; }
.feature__lead { margin-top: 20px; color: var(--ink-2); font-size: 18px; }
.checks { margin-top: 28px; display: grid; gap: 12px; }
.checks li { display: grid; grid-template-columns: 22px 1fr; gap: 10px; font-size: 16px; }
.checks li::before { content: "→"; font-family: var(--font-mono); color: var(--accent); }
@media (max-width: 1000px) { .feature { grid-template-columns: 1fr; } }

.board { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: 0 1px 0 var(--line), 0 30px 60px -30px rgba(0,0,0,.2); font-size: 14px; }
.board__head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.board__head b { font-weight: 600; }
.board__head span { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.board__stats { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.board__stats div { padding: 14px 18px; }
.board__stats div + div { border-left: 1px solid var(--line); }
.board__stats strong { display: block; font-size: 22px; letter-spacing: -0.02em; font-weight: 600; }
.board__stats span { font-family: var(--font-mono); font-size: 11px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }
.bid { padding: 14px 18px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.bid:last-child { border-bottom: 0; }
.bid__top { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.bid__title { font-weight: 500; }
.bid__meta { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-3); }
.score { font-family: var(--font-mono); font-size: 11.5px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.score--hi { color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, transparent); }
.score--mid { color: var(--warn); background: color-mix(in srgb, var(--warn) 12%, transparent); }
.bid__ai { font-size: 13.5px; color: var(--ink-2); padding: 8px 10px; background: var(--surface-2); border-radius: var(--radius-sm); border-left: 2px solid var(--accent); }
.bid__ai b { font-family: var(--font-mono); font-size: 10.5px; font-weight: 400; color: var(--accent); margin-right: 6px; }
@media (max-width: 520px) { .board__stats strong { font-size: 18px; } .board__stats div { padding: 12px; } }

/* ==========================================================================
   Scenarios
   ========================================================================== */
.scenarios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.scenario { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; }
.scenario h3 { font-size: 19px; }
.scenario > p { color: var(--ink-2); margin-top: 10px; font-size: 15.5px; }
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: auto; padding-top: 20px; }
.chain li { font-family: var(--font-mono); font-size: 11.5px; padding: 4px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--bg); color: var(--ink-2); }
.chain li.sep { border: 0; background: none; padding: 0 1px; color: var(--ink-3); }
@media (max-width: 960px) { .scenarios { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .scenarios { grid-template-columns: 1fr; } }

/* ==========================================================================
   Principles
   ========================================================================== */
.principles { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.principle { padding: 28px 24px 8px 0; }
.principle + .principle { padding-left: 24px; border-left: 1px solid var(--line); }
.principle__n { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-3); }
.principle h3 { font-size: 19px; margin-top: 14px; }
.principle p { margin-top: 10px; color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 960px) {
  .principles { grid-template-columns: 1fr 1fr; }
  .principle:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 600px) {
  .principles { grid-template-columns: 1fr; }
  .principle, .principle + .principle { padding: 24px 0 8px; border-left: 0; border-top: 1px solid var(--line); }
  .principle:first-child { border-top: 0; }
}

/* ==========================================================================
   Cloud / architecture
   ========================================================================== */
.cloud { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.cloud__item { background: var(--surface); padding: 28px; display: flex; flex-direction: column; gap: 12px; }
.cloud__item .mono { font-size: 12px; color: var(--accent); }
.cloud__item h3 { font-size: 19px; }
.cloud__item p { color: var(--ink-2); font-size: 15.5px; }
@media (max-width: 960px) { .cloud { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .cloud { grid-template-columns: 1fr; } }

.stackline { margin-top: 40px; border-top: 1px solid var(--line); }
.stackline div { display: grid; grid-template-columns: 200px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.stackline b { font-family: var(--font-mono); font-weight: 400; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); padding-top: 3px; }
.stackline span { color: var(--ink-2); }
@media (max-width: 600px) { .stackline div { grid-template-columns: 1fr; gap: 4px; } }

/* ==========================================================================
   Partners (EN)
   ========================================================================== */
.partners { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 72px); align-items: start; }
.partners h2 { font-size: clamp(32px, 4.6vw, 50px); margin-top: 18px; }
.partners__lead { margin-top: 20px; color: var(--ink-2); font-size: 18px; }
.partners__list { border-top: 1px solid var(--line); }
.partners__list li { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 15.5px; }
.partners__list li strong { font-weight: 500; }
.partners__list li span { color: var(--ink-2); }
@media (max-width: 900px) { .partners { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .partners__list li { grid-template-columns: 1fr; gap: 4px; } }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.6fr; gap: clamp(32px, 6vw, 80px); }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative; font-weight: 500; font-size: 17px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-family: var(--font-mono); font-size: 18px; color: var(--ink-3); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 0 22px; color: var(--ink-2); max-width: 640px; }
@media (max-width: 900px) { .faq-wrap { grid-template-columns: 1fr; } }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(40px, 6vw, 88px); align-items: start; }
.contact h2 { font-size: clamp(32px, 4.6vw, 52px); margin-top: 18px; }
.contact__lead { margin-top: 20px; color: var(--ink-2); font-size: 18px; }
.contact__direct { margin-top: 36px; border-top: 1px solid var(--line); }
.contact__direct .cd { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 16px; padding: 16px 0; text-decoration: none; border-bottom: 1px solid var(--line); transition: padding .2s; }
.cd__icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; transition: transform .2s; }
.cd__icon svg { width: 22px; height: 22px; }
.cd__icon--mail { background: var(--accent-soft); color: var(--accent); }
.cd__icon--wa { background: rgba(37, 211, 102, .14); color: #25D366; }
.cd__text { display: grid; gap: 2px; min-width: 0; }
.cd__label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.cd__value { font-size: 17px; overflow-wrap: anywhere; }
.cd__go { color: var(--ink-3); font-family: var(--font-mono); transition: transform .2s, color .2s; }
.cd:hover .cd__icon { transform: scale(1.06); }
.cd:hover .cd__go { transform: translateX(4px); color: var(--accent); }
.footer a.fi { display: inline-flex; align-items: center; gap: 8px; }
.footer a.fi svg { width: 15px; height: 15px; flex: none; opacity: .8; }

.form { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: clamp(22px, 3vw, 32px); display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-size: 13.5px; font-weight: 500; color: var(--ink-2); }
.field label small { font-weight: 400; color: var(--ink-3); font-size: 13px; }
.field input, .field textarea { width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong); background: var(--bg); font-size: 16px; transition: border-color .15s, box-shadow .15s; }
.field textarea { min-height: 132px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form .btn { width: 100%; height: 50px; }
.form__hint { font-size: 13px; color: var(--ink-3); }
.form__status { font-size: 14.5px; padding: 12px 14px; border-radius: var(--radius-sm); display: none; }
.form__status.is-ok { display: block; background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.form__status.is-err { display: block; background: color-mix(in srgb, var(--bad) 14%, transparent); color: var(--bad); }
.hp { position: absolute; left: -9999px; }
@media (max-width: 900px) { .contact__grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { padding: 56px 0 40px; border-top: 1px solid var(--line); font-size: 14.5px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer p { color: var(--ink-3); margin-top: 12px; max-width: 320px; }
.footer h4 { font-family: var(--font-mono); font-size: 12px; font-weight: 400; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.footer ul { margin-top: 14px; display: grid; gap: 8px; }
.footer a { text-decoration: none; color: var(--ink-2); }
.footer a:hover { color: var(--ink); }
.footer__bottom { margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--ink-3); font-size: 13px; }
@media (max-width: 720px) { .footer__grid { grid-template-columns: 1fr 1fr; } .footer__grid > :first-child { grid-column: span 2; } }

/* ==========================================================================
   Reveal on scroll
   ========================================================================== */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

.mock-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }

.builds { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; margin-top: 16px; border-top: 1px solid var(--line); }
.build { display: grid; grid-template-columns: 28px 1fr; align-content: start; gap: 4px 12px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.build .mono { font-size: 11.5px; color: var(--accent); padding-top: 4px; }
.build h4 { font-size: 16.5px; font-weight: 500; }
.build p { grid-column: 2; color: var(--ink-3); font-size: 14.5px; }
@media (max-width: 760px) { .builds { grid-template-columns: 1fr; } }
