/* ===== AI-lliance — Design Tokens (DARK VERSION) ===== */
:root {
  /* Inverted ink scale: 900 = lightest, 025 = nearly black */
  --ink-900: #f6f8fb;
  --ink-800: #e6ecf2;
  --ink-700: #c9d4e0;
  --ink-600: #a4b6c8;
  --ink-500: #7d92a8;
  --ink-400: #5d738a;
  --ink-300: #3f5470;
  --ink-200: #2a3e59;
  --ink-100: #1c2e48;
  --ink-050: #15243a;
  --ink-025: #101b2d;
  --paper:   #08111c;
  --white:   #0c1828;

  /* Green: sampled #38a58a from original — brighter accent in dark */
  --accent-600: #38a58a;
  --accent-500: #4dbfa1;
  --accent-400: #69d2b6;
  --accent-300: #98e2cb;
  --accent-200: #b3e6d6;
  --accent-050: rgba(77, 191, 161, 0.12);

  --warn:    #e08050;
  --rule:    rgba(255, 255, 255, 0.08);
  --rule-strong: rgba(255, 255, 255, 0.18);

  /* Typo — match existing site: Inter for UI / geometric sans  */
  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --font-display: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-display-weight: 800;

  /* Scale */
  --step--1: clamp(0.78rem, 0.76rem + 0.1vw, 0.82rem);
  --step-0:  clamp(0.92rem, 0.9rem + 0.2vw, 1rem);
  --step-1:  clamp(1.05rem, 1rem + 0.3vw, 1.15rem);
  --step-2:  clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --step-3:  clamp(1.6rem, 1.4rem + 1vw, 2.1rem);
  --step-4:  clamp(2.2rem, 1.8rem + 1.8vw, 3rem);
  --step-5:  clamp(3rem, 2.2rem + 3.2vw, 4.75rem);
  --step-6:  clamp(3.8rem, 2.6rem + 5vw, 6.5rem);

  --page-max: 1320px;
  --gutter: clamp(20px, 3vw, 40px);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink-800);
  background: var(--paper);
  font-size: var(--step-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ===== Shared primitives ===== */
.wrap { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--gutter); }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--accent-500);
  border-radius: 50%;
  display: inline-block;
}
.rule { height: 1px; background: var(--rule); border: 0; margin: 0; }
.v-rule { width: 1px; background: var(--rule); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 560;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0;
  line-height: 1.04;
  text-wrap: balance;
}
h1 { font-size: var(--step-6); letter-spacing: -0.035em; font-weight: 800; }
h2 { font-size: var(--step-5); letter-spacing: -0.03em; font-weight: 800; }
h3 { font-size: var(--step-3); font-weight: 700; }
h4 { font-size: var(--step-2); font-weight: 700; }
p  { margin: 0; text-wrap: pretty; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px;
  font-size: 14px; font-weight: 500;
  border-radius: 2px;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--ink-900); color: var(--paper);
  border: 1px solid var(--ink-900);
}
.btn-primary:hover { background: var(--accent-500); border-color: var(--accent-500); color: #fff; }
.btn-ghost {
  background: transparent; color: var(--ink-800);
  border: 1px solid var(--rule-strong);
}
.btn-ghost:hover { border-color: var(--ink-800); }
.btn-accent {
  background: var(--accent-500); color: #fff; border: 1px solid var(--accent-500);
}
.btn-accent:hover { background: var(--accent-600); border-color: var(--accent-600); }
.btn .arrow { transition: transform .18s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ===== Site nav ===== */
.site-nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: color-mix(in oklch, var(--paper) 80%, transparent);
  border-bottom: 1px solid var(--rule);
}
.site-nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; letter-spacing: -0.01em;
  color: var(--ink-900);
}
.brand img { display: block; flex-shrink: 0; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 13.5px; color: var(--ink-600);
  transition: color .15s;
}
.nav-links a:hover { color: var(--ink-900); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-meta {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-400); letter-spacing: 0.08em;
}
@media (max-width: 820px) {
  .nav-links { display: none; }
}

/* ===== Progress bar ===== */
.progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; background: transparent; z-index: 100;
  pointer-events: none;
}
.progress-bar {
  height: 100%; width: 0;
  background: var(--accent-500);
  transition: width .05s linear;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: clamp(60px, 10vh, 120px) 0 clamp(80px, 12vh, 140px);
  border-bottom: 1px solid var(--rule);
  overflow: hidden;
}
.hero-meta {
  display: flex; gap: 28px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em;
  color: var(--ink-400); text-transform: uppercase;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 48px;
}
.hero-meta span::before {
  content: "↳"; margin-right: 8px; color: var(--accent-500);
}
.hero h1 { max-width: 18ch; }
.hero h1 .accent {
  display: inline-block;
  color: var(--accent-500);
  font-style: normal;
  font-weight: 800;
}


.hero-sub {
  max-width: 56ch;
  font-size: var(--step-1);
  color: var(--ink-600);
  margin-top: 28px;
  line-height: 1.55;
}

.hero-ctas { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }

/* Hero: Split layout (default) */
.hero-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 980px) { .hero-split { grid-template-columns: 1fr; gap: 40px; } }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border: 1px solid var(--rule);
  background: var(--white);
  overflow: hidden;
  border-radius: 2px;
}


/* Hero: Dashboard proof */
.hero-dashboard {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-600);
  position: absolute; inset: 0;
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.hd-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 12px; border-bottom: 1px solid var(--rule);
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-500);
}
.hd-head .dot { width: 6px; height: 6px; background: var(--accent-500); border-radius: 50%; display: inline-block; margin-right: 6px; vertical-align: middle; }

.hd-metric { display: flex; flex-direction: column; gap: 4px; padding: 10px 0; border-bottom: 1px solid var(--rule); }
.hd-metric .label { color: var(--ink-400); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
.hd-metric .value { font-family: var(--font-display); font-size: 28px; color: var(--ink-900); letter-spacing: -0.02em; }
.hd-metric .delta { color: var(--accent-500); font-size: 11px; }
.hd-chart {
  flex: 1;
  background:
    linear-gradient(to right, var(--rule) 1px, transparent 1px) 0 0 / 14.28% 100%,
    linear-gradient(to bottom, var(--rule) 1px, transparent 1px) 0 0 / 100% 20%;
  position: relative;
  margin-top: 4px;
}
.hd-chart svg { width: 100%; height: 100%; }
.hd-foot {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px;
  padding-top: 10px; border-top: 1px solid var(--rule);
}
.hd-foot > div { display: flex; flex-direction: column; gap: 2px; }
.hd-foot .k { color: var(--ink-400); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; }
.hd-foot .v { color: var(--ink-900); font-family: var(--font-display); font-size: 16px; letter-spacing: -0.01em; }

/* Hero-stats row */
.hero-stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: 72px;
  border-top: 1px solid var(--rule);
}
.hero-stat {
  padding: 24px 24px 24px 0;
  border-right: 1px solid var(--rule);
}
.hero-stat:last-child { border-right: 0; padding-right: 0; }
.hero-stat .n {
  font-family: var(--font-display);
  font-size: var(--step-4);
  letter-spacing: -0.03em;
  color: var(--ink-900);
  line-height: 1;
}
.hero-stat .n sup { font-size: 0.45em; vertical-align: top; color: var(--accent-500); margin-left: 4px; }
.hero-stat .k {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-500);
}
.hero-stat .d { font-size: 13px; color: var(--ink-500); margin-top: 8px; max-width: 22ch; }
@media (max-width: 820px) { .hero-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stat { border-bottom: 1px solid var(--rule); padding: 20px; padding-right: 20px;}
  .hero-stat:nth-child(2n) { border-right: 0; }
}

/* ===== Section primitives ===== */
.section { padding: clamp(70px, 10vh, 120px) 0; border-bottom: 1px solid var(--rule); }
.section-head {
  display: grid; grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 56px;
  align-items: end;
}
@media (max-width: 820px) { .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 36px; } }
.section-head h2 { max-width: 22ch; }
.section-lede { color: var(--ink-500); max-width: 54ch; font-size: var(--step-1); }

.section-index {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-400);
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.section-index::after { content: ""; flex: 1; height: 1px; background: var(--rule); }

/* ===== Challenge grid ===== */
.challenge-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
@media (max-width: 980px) { .challenge-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .challenge-grid { grid-template-columns: 1fr; } }
.challenge-card {
  padding: 32px 28px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--white);
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
  transition: background .2s;
}
.challenge-card:hover { background: var(--ink-025); }
.challenge-card .n {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-400); letter-spacing: 0.12em;
}
.challenge-card h4 { font-size: var(--step-2); }
.challenge-card .desc { color: var(--ink-500); font-size: 14.5px; line-height: 1.55; }
.challenge-card .metric {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent-500);
}
.challenge-card .metric strong {
  display: block;
  font-family: var(--font-display); font-size: 24px;
  color: var(--ink-900); letter-spacing: -0.02em;
  margin-top: 4px; text-transform: none;
}

/* ===== Solution system (tabs) ===== */
.solution {
  background: #05131f;
  color: #dae3ec;
}
.solution h2 { color: #fbfcfd; }
.solution .section-lede { color: #aebfce; }
.solution .eyebrow { color: #aebfce; }
.solution .eyebrow::before { background: var(--accent-400); }
.solution .section-index { color: #7793ad; }
.solution .section-index::after { background: rgba(255,255,255,0.1); }

.sol-tabs {
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr;
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.sol-tab {
  padding: 22px 20px;
  text-align: left;
  border-right: 1px solid rgba(255,255,255,0.1);
  color: #aebfce;
  transition: background .2s, color .2s;
  display: flex; flex-direction: column; gap: 8px;
  min-height: 110px;
  position: relative;
}
.sol-tab:last-child { border-right: 0; }
.sol-tab:hover { background: rgba(255,255,255,0.04); color: #fff; }
.sol-tab.active { background: rgba(18, 162, 115, 0.08); color: #fff; }
.sol-tab.active::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: var(--accent-400);
}
.sol-tab .n { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: #7793ad; }
.sol-tab.active .n { color: var(--accent-400); }
.sol-tab .t { font-family: var(--font-display); font-size: 18px; letter-spacing: -0.01em; }
@media (max-width: 820px) { .sol-tabs { grid-template-columns: 1fr 1fr; } .sol-tab:nth-child(2) { border-right: 0; } }

.sol-panel {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  padding: 60px 0 0;
}
@media (max-width: 980px) { .sol-panel { grid-template-columns: 1fr; gap: 40px; } }

.sol-panel h3 { color: #fbfcfd; max-width: 18ch; }
.sol-panel .desc { color: #c5d4e0; font-size: var(--step-1); max-width: 55ch; margin-top: 20px; line-height: 1.6; }
.sol-list { display: flex; flex-direction: column; margin-top: 28px; border-top: 1px solid rgba(255,255,255,0.15);}
.sol-list-item {
  padding: 16px 0;
  display: grid; grid-template-columns: 40px 1fr auto;
  gap: 16px; align-items: baseline;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: #dae3ec;
  font-size: 14.5px;
}
.sol-list-item .i { font-family: var(--font-mono); font-size: 11px; color: #7793ad; }
.sol-list-item .tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--accent-400); text-transform: uppercase; }

.sol-visual {
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.02);
  min-height: 380px;
  padding: 28px;
  font-family: var(--font-mono); font-size: 11px;
  color: #aebfce;
  display: flex; flex-direction: column; gap: 14px;
}
.sol-visual .head { color: #7793ad; }
.sol-visual .head { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.12); text-transform: uppercase; letter-spacing: 0.1em; }

/* ===== Methodology timeline ===== */
.method-rail {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 40px;
  border-top: 1px solid var(--rule);
}
@media (max-width: 980px) { .method-rail { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .method-rail { grid-template-columns: 1fr; } }
.method-step {
  padding: 28px 24px 32px 0;
  border-right: 1px solid var(--rule);
  position: relative;
  display: flex; flex-direction: column; gap: 14px;
}
.method-step:last-child { border-right: 0; padding-right: 0; }
.method-step::before {
  content: ""; position: absolute; top: -4px; left: 0;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-500);
}
.method-step .week {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-400);
}
.method-step .n {
  font-family: var(--font-display); font-size: 48px; letter-spacing: -0.03em;
  color: var(--ink-900); line-height: 1;
}
.method-step .t { font-weight: 560; color: var(--ink-900); font-size: 17px; }
.method-step .d { color: var(--ink-500); font-size: 13.5px; line-height: 1.55; }
.method-step .out {
  margin-top: 8px; padding-top: 12px; border-top: 1px dashed var(--rule);
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-500);
}

/* ===== Use cases ===== */
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); border: 1px solid var(--rule);}
@media (max-width: 980px) { .usecase-grid { grid-template-columns: 1fr; } }
.usecase {
  background: var(--white);
  padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
  min-height: 360px;
  transition: background .2s;
}
.usecase:hover { background: var(--ink-025); }
.usecase .industry { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-500); }
.usecase h4 { font-size: var(--step-2); }
.usecase .desc { color: var(--ink-600); font-size: 14.5px; }
.usecase .kpis {
  margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding-top: 20px; border-top: 1px solid var(--rule);
}
.usecase .kpi .n { font-family: var(--font-display); font-size: 26px; color: var(--ink-900); letter-spacing: -0.02em; line-height: 1;}
.usecase .kpi .l { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-400); margin-top: 6px; }

/* ===== Team ===== */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule);}
@media (max-width: 980px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .team-grid { grid-template-columns: 1fr; } }
.team-card {
  padding: 24px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--white);
  display: flex; flex-direction: column; gap: 14px;
}
.team-portrait {
  aspect-ratio: 4/5;
  background: var(--ink-050);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.team-portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.team-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, rgba(8,17,28,0.65) 100%);
  pointer-events: none;
}
.team-card .name { font-family: var(--font-display); font-size: 20px; letter-spacing: -0.02em; color: var(--ink-900);}
.team-card .role { font-size: 13px; color: var(--ink-500); }
.team-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.team-card .tag {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em;
  padding: 4px 8px; border: 1px solid var(--rule-strong);
  color: var(--ink-600);
}

/* ===== Testimonials ===== */
.testi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
@media (max-width: 820px) { .testi-grid { grid-template-columns: 1fr; } }
.testi {
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 24px;
}
.testi blockquote {
  margin: 0; font-size: var(--step-2);
  font-family: var(--font-display);
  color: var(--ink-900); letter-spacing: -0.02em;
  line-height: 1.35;
}
.testi .who { display: flex; gap: 14px; align-items: center; padding-top: 20px; border-top: 1px solid var(--rule); }
.testi .who .avatar {
  width: 44px; height: 44px;
  border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 16px; color: var(--ink-700);
  background: var(--ink-025);
}
.testi .who .meta { display: flex; flex-direction: column; }
.testi .who .r { font-weight: 500; color: var(--ink-900); font-size: 14px; }
.testi .who .c { font-size: 12.5px; color: var(--ink-500); }

/* ===== Assessment ===== */
.assess-card {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 48px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start;
}
@media (max-width: 820px) { .assess-card { grid-template-columns: 1fr; padding: 28px; gap: 28px;} }
.assess-q .question { font-family: var(--font-display); font-size: var(--step-2); letter-spacing: -0.02em; color: var(--ink-900); margin-bottom: 20px; min-height: 3em;}
.assess-q .choices { display: flex; flex-direction: column; gap: 10px; }
.assess-q .choice {
  border: 1px solid var(--rule);
  padding: 14px 16px;
  display: flex; gap: 12px; align-items: center;
  transition: border-color .15s, background .15s;
  font-size: 14px; color: var(--ink-700);
  text-align: left; width: 100%;
}
.assess-q .choice:hover { border-color: var(--ink-900); }
.assess-q .choice.sel { border-color: var(--accent-500); background: var(--accent-050); color: var(--ink-900); }
.assess-q .choice .k { font-family: var(--font-mono); font-size: 11px; color: var(--ink-500); width: 18px; }
.assess-q .footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--rule);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-400);
}
.assess-progress {
  display: flex; gap: 4px; margin-bottom: 28px;
}
.assess-progress > span {
  height: 3px; flex: 1; background: var(--rule);
}
.assess-progress > span.on { background: var(--accent-500); }

.assess-side {
  padding: 24px;
  background: var(--ink-025);
  border-left: 2px solid var(--accent-500);
  display: flex; flex-direction: column; gap: 18px;
}
.assess-side h4 { font-size: 18px; }
.assess-side p { color: var(--ink-600); font-size: 13.5px; }
.assess-result {
  display: none; flex-direction: column; gap: 18px;
  text-align: left;
}
.assess-result.show { display: flex; }
.assess-q.hide { display: none; }
.assess-gauge {
  width: 100%; aspect-ratio: 2/1;
  position: relative;
}

/* ===== FAQ ===== */
.faq-list { border-top: 1px solid var(--rule); }
.faq-item {
  border-bottom: 1px solid var(--rule);
}
.faq-q {
  width: 100%; text-align: left;
  padding: 24px 0;
  display: grid; grid-template-columns: 60px 1fr auto; gap: 20px;
  align-items: center;
  font-family: var(--font-display); font-size: var(--step-2); color: var(--ink-900); letter-spacing: -0.02em;
  cursor: pointer;
}
.faq-q .n { font-family: var(--font-mono); font-size: 12px; color: var(--ink-400); letter-spacing: 0.1em; }
.faq-q .plus { width: 20px; height: 20px; position: relative; }
.faq-q .plus::before, .faq-q .plus::after {
  content: ""; position: absolute; background: var(--ink-700); top: 50%; left: 50%; transform: translate(-50%,-50%);
}
.faq-q .plus::before { width: 16px; height: 1.5px; }
.faq-q .plus::after  { width: 1.5px; height: 16px; transition: transform .25s; }
.faq-item.open .faq-q .plus::after { transform: translate(-50%,-50%) rotate(90deg); }
.faq-a {
  padding-left: 80px;
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease, padding .25s;
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding-bottom: 28px;
}
.faq-a p { color: var(--ink-600); max-width: 70ch; font-size: 15px; line-height: 1.6; }

/* ===== Contact CTA ===== */
.cta-section {
  background: #05131f; color: #dae3ec;
  padding: clamp(80px, 12vh, 140px) 0;
  position: relative; overflow: hidden;
}
.cta-section h2 { color: #fbfcfd; max-width: 18ch; }
.cta-section .lede { color: #7793ad; max-width: 48ch; font-size: var(--step-1); margin-top: 24px; }
.cta-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center;
}
@media (max-width: 980px) { .cta-grid { grid-template-columns: 1fr; gap: 40px; } }
.cta-form { background: var(--white); color: var(--ink-800); padding: 36px; border: 1px solid var(--rule); }
.cta-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
@media (max-width: 560px) { .cta-form .row { grid-template-columns: 1fr; } }
.cta-form label {
  display: block; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-500); margin-bottom: 6px;
}
.cta-form input, .cta-form select, .cta-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--rule-strong); background: var(--white);
  font: inherit; font-size: 14px; color: var(--ink-900); border-radius: 2px;
  transition: border-color .15s;
}
.cta-form textarea { min-height: 80px; resize: vertical; }
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus { outline: 0; border-color: var(--accent-500);}
.cta-form .full { grid-column: 1 / -1; }
/* Datenschutz-Checkbox */
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 6px 0;
}
.consent-row input[type="checkbox"] {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  margin-top: 2px;
  accent-color: var(--accent-500);
  cursor: pointer;
}
.consent-row span {
  font-size: 12.5px;
  color: var(--ink-600);
  line-height: 1.55;
  cursor: pointer;
}
.consent-row a {
  color: var(--accent-500);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.consent-row.error span { color: var(--warn); }

/* Honeypot — für echte Nutzer unsichtbar, für Bots verlockend */
.hp-field {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* ===== Footer ===== */
.site-foot {
  background: var(--paper);
  padding: 60px 0 40px;
  border-top: 1px solid var(--rule);
}
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
@media (max-width: 820px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot-col h5 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-500); margin: 0 0 16px; font-weight: 500;}
.foot-col a { display: block; color: var(--ink-700); font-size: 14px; margin-bottom: 8px; transition: color .15s; }
.foot-col a:hover { color: var(--accent-500); }
.foot-base {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-400);
}
@media (max-width: 560px) { .foot-base { flex-direction: column; gap: 12px; align-items: flex-start; } }

/* Reveal */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Marquee logos */
.logos-strip {
  padding: 40px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  overflow: hidden;
  background: var(--ink-025);
}
.logos-track {
  display: flex; gap: 60px; align-items: center;
  font-family: var(--font-display); font-size: 22px; letter-spacing: -0.02em; color: var(--ink-400);
  white-space: nowrap;
  animation: slide 40s linear infinite;
}
.logos-track span { display: inline-flex; align-items: center; gap: 60px; padding-right: 60px; }
.logos-track span::after { content: "·"; color: var(--accent-500); margin-left: 60px;}
@keyframes slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Events cards */
.events-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 980px) { .events-grid { grid-template-columns: 1fr; } }
.event {
  background: var(--white); border: 1px solid var(--rule);
  padding: 28px; display: flex; flex-direction: column; gap: 16px;
  transition: border-color .15s, transform .2s;
}
.event:hover { border-color: var(--ink-900); }
.event .kind { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-500);}
.event h4 { font-size: var(--step-2); }
.event .date { font-family: var(--font-mono); font-size: 13px; color: var(--ink-600); letter-spacing: 0.04em;}
.event .desc { color: var(--ink-500); font-size: 14px; }
.event .foot {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 18px; border-top: 1px solid var(--rule);
  margin-top: auto;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-500);
}
.event .foot .arrow { color: var(--ink-900); }

/* Sticky rail / section anchors */
.sec-anchor { scroll-margin-top: 80px; }

/* Utility */
