/* ═══════════════════════════════════════════════
   BALANCE.MANAGEMENT — erster Vorschlag
   Steep-Tokens (steep.app, extrahiert 2026-08-31) als Basis,
   bewusst fachlicher/institutioneller als petrakraus.com.
   Signifier/Sohne durch Source Serif 4 / Inter ersetzt
   (freie Google-Fonts-Analoga).
═══════════════════════════════════════════════ */
:root {
  --ink-black: #17191c;
  --paper-white: #ffffff;
  --mist-gray: #f2f2f3;
  --fog-white: #fafafb;
  --slate-gray: #777b86;
  --ash-gray: #979799;
  --smoke-gray: #a3a6af;
  --blush-peach: #fbe1d1;
  --sienna-brown: #5d2a1a;
  --border: #ececec;

  /* Wertstrom-Akzente — nur in der "Von Profit zu Prosperität"-Sektion */
  --stream-yellow: #f5c344;
  --stream-yellow-bg: #fdf6e3;
  --stream-green: #4f9d69;
  --stream-green-bg: #eef6f0;

  --font-serif: 'Source Serif 4', 'Signifier', Georgia, ui-serif, serif;
  --font-sans: 'Inter', 'Sohne', ui-sans-serif, system-ui, -apple-system, sans-serif;

  --shadow-subtle: 0 0 0 1px rgba(0,0,0,.05), 0 4px 24px rgba(0,0,0,.08);
  --shadow-elevated: 0 0 0 1px rgba(4,23,43,.05), 0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);

  --r-cards: 20px;
  --r-elevated: 16px;
  --page-max: 1140px;
  --section-gap: 104px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
  background: var(--paper-white);
  color: var(--ink-black);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.4;
}
a { color: inherit; }
.wrap { max-width: var(--page-max); margin: 0 auto; padding: 0 32px; }

/* reveal-on-scroll (shared with script.js) */
.sa { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
.sa.in { opacity: 1; transform: none; }

/* ─── Type ─── */
.eyebrow {
  display: block; font: 600 12.5px/1 var(--font-sans); letter-spacing: .14em; text-transform: uppercase;
  color: var(--ash-gray); margin-bottom: 18px;
}
.display { font-family: var(--font-serif); font-weight: 400; font-size: clamp(34px, 6vw, 72px); line-height: 1.14; letter-spacing: -.02em; }
.h-lg { font-family: var(--font-serif); font-weight: 400; font-size: clamp(28px, 4.4vw, 52px); line-height: 1.2; letter-spacing: -.015em; }
.h-md { font-family: var(--font-serif); font-weight: 400; font-size: clamp(23px, 3.2vw, 36px); line-height: 1.28; letter-spacing: -.01em; }
.h-sm { font-family: var(--font-sans); font-weight: 500; font-size: 20px; line-height: 1.3; letter-spacing: -.005em; }
.lede { font-size: 18px; font-weight: 400; color: var(--slate-gray); line-height: 1.5; max-width: 600px; }
.body-text { font-size: 15.5px; font-weight: 430; line-height: 1.62; color: var(--ink-black); opacity: .86; max-width: 640px; }
.body-text + .body-text { margin-top: 13px; }
.mono-note { font-size: 13.5px; line-height: 1.6; color: var(--smoke-gray); max-width: 620px; }

/* ─── Buttons ─── */
.btn-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pill-filled {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ink-black); color: var(--paper-white);
  border: 1px solid var(--ink-black); border-radius: 9999px;
  padding: 12px 20px; font: 500 14.5px/1.2 var(--font-sans);
  text-decoration: none; transition: opacity .2s;
}
.pill-filled:hover { opacity: .84; }
.pill-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--ink-black);
  border: 1px solid var(--ink-black); border-radius: 9999px;
  padding: 12px 20px; font: 500 14.5px/1.2 var(--font-sans);
  text-decoration: none; transition: background .2s;
}
.pill-ghost:hover { background: var(--mist-gray); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; font: 500 14.5px/1 var(--font-sans); color: var(--ink-black); text-decoration: none; padding: 4px 0; border-bottom: 1px solid var(--border); }
.link-arrow:hover { border-color: var(--ink-black); }

/* ─── Nav ───
   Full-width bar, no border/edge — separation from scrolled content comes
   from a graduated blur instead of a hard line. 5 stacked layers, each its
   own backdrop-filter blur, all sharing one top→bottom alpha mask: strongest
   right at the viewport edge, tapering to nothing as it clears the bar. */
.nav-blur {
  position: fixed; inset: 0 0 auto 0; height: 148px; z-index: 99;
  pointer-events: none; isolation: isolate;
}
.nav-blur > div {
  position: absolute; inset: 0;
  mask-image: linear-gradient(to bottom, black, transparent);
  -webkit-mask-image: linear-gradient(to bottom, black, transparent);
}
.nb-1 { backdrop-filter: blur(1px);  -webkit-backdrop-filter: blur(1px); }
.nb-2 { backdrop-filter: blur(2px);  -webkit-backdrop-filter: blur(2px); }
.nb-3 { backdrop-filter: blur(4px);  -webkit-backdrop-filter: blur(4px); }
.nb-4 { backdrop-filter: blur(8px);  -webkit-backdrop-filter: blur(8px); }
.nb-5 { backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  max-width: var(--page-max); margin: 0 auto;
  padding: 22px 32px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.logo { display: flex; flex-direction: column; text-decoration: none; line-height: 1.15; }
.logo .l1 { font: 600 13.5px/1 var(--font-sans); letter-spacing: -.005em; }
.logo .l2 { font: 430 10.5px/1 var(--font-sans); letter-spacing: .04em; color: var(--ash-gray); margin-top: 3px; }
.nav-links { display: none; gap: 22px; list-style: none; }
.nav-links a { font: 480 13.5px/1 var(--font-sans); color: var(--ink-black); text-decoration: none; }
.nav-links a:hover { color: var(--slate-gray); }
@media (min-width: 920px) { .nav-links { display: flex; } }

/* ─── Hero ─── */
.hero { padding: 156px 32px 72px; max-width: var(--page-max); margin: 0 auto; }
.hero .eyebrow.founder { color: var(--slate-gray); font-weight: 500; text-transform: none; letter-spacing: 0; font-size: 14px; margin-bottom: 8px; }
.hero .display { max-width: 820px; margin-bottom: 22px; }
.hero .lede { max-width: 640px; margin-bottom: 8px; }
.hero .tagline-sm { font-family: var(--font-serif); font-style: italic; font-size: 20px; color: var(--sienna-brown); margin: 20px 0 32px; }

/* ─── Sections ─── */
section { padding: var(--section-gap) 0; }
.band-fog { background: var(--fog-white); }
.sec-hd { max-width: 660px; margin-bottom: 44px; }

/* Q&A framing list (Was ist Balance Management) */
.q-stack { list-style: none; display: flex; flex-direction: column; gap: 0; margin-top: 32px; max-width: 720px; }
.q-stack li { font: 430 16px/1.5 var(--font-sans); padding: 16px 0; border-bottom: 1px solid var(--border); }
.q-stack li:first-child { border-top: 1px solid var(--border); }

/* recurring-competence loop */
.loop-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 36px; }
.loop-step {
  background: var(--mist-gray); border-radius: 9999px; padding: 9px 16px;
  font: 500 13.5px/1 var(--font-sans);
}
.loop-arrow { color: var(--smoke-gray); font-size: 15px; }

/* Wertstrom two-column */
.stream-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
@media (max-width: 760px) { .stream-grid { grid-template-columns: 1fr; } }
.stream-card { border-radius: var(--r-cards); padding: 30px 28px 26px; border-left: 4px solid; }
.stream-card.yellow { background: var(--stream-yellow-bg); border-left-color: var(--stream-yellow); }
.stream-card.green { background: var(--stream-green-bg); border-left-color: var(--stream-green); }
.stream-label {
  display: inline-flex; align-items: center; gap: 8px; font: 600 12px/1 var(--font-sans);
  letter-spacing: .08em; text-transform: uppercase; margin-bottom: 16px;
}
.stream-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.stream-card.yellow .stream-dot { background: var(--stream-yellow); }
.stream-card.green .stream-dot { background: var(--stream-green); }
.stream-card.yellow .stream-label { color: #8a6a12; }
.stream-card.green .stream-label { color: #2c6b40; }
.stream-card h3 { font-family: var(--font-serif); font-weight: 400; font-size: 22px; margin-bottom: 12px; letter-spacing: -.005em; }
.stream-card p { font: 430 15px/1.55 var(--font-sans); color: var(--ink-black); opacity: .82; }
.stream-question { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--border); max-width: 680px; }
.stream-question p { font: 430 17px/1.55 var(--font-sans); }
.stream-question p:last-child { font-weight: 550; margin-top: 6px; }

/* LARE grid (Learn/Apply/Research/Educate) */
.lare-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
@media (max-width: 900px) { .lare-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .lare-grid { grid-template-columns: 1fr; } }
.lare-card { background: var(--paper-white); border: 1px solid var(--border); border-radius: var(--r-cards); padding: 26px 22px; }
.lare-card .lare-key { font: 700 12px/1 var(--font-sans); letter-spacing: .1em; color: var(--ink-black); margin-bottom: 14px; }
.lare-card p { font: 430 14.5px/1.55 var(--font-sans); color: var(--slate-gray); }

.transparency-note {
  margin-top: 32px; padding: 20px 24px; background: var(--mist-gray); border-radius: var(--r-elevated);
  font: 430 13.5px/1.6 var(--font-sans); color: var(--slate-gray); max-width: 720px;
}

/* certification steps */
.cert-steps { display: flex; flex-direction: column; gap: 20px; margin-top: 44px; }
.cert-step { background: var(--paper-white); border: 1px solid var(--border); border-radius: var(--r-cards); padding: 36px 36px 32px; box-shadow: var(--shadow-subtle); }
.cert-step .step-top { display: flex; align-items: baseline; gap: 16px; margin-bottom: 8px; }
.cert-step .step-num { font-family: var(--font-serif); font-size: 34px; color: var(--smoke-gray); font-variant-numeric: tabular-nums; }
.cert-step h3 { font-family: var(--font-serif); font-weight: 400; font-size: 26px; letter-spacing: -.01em; }
.cert-step .step-quote { font: 500 16px/1.4 var(--font-sans); color: var(--sienna-brown); margin-bottom: 14px; }
.cert-step p { font: 430 15px/1.6 var(--font-sans); color: var(--ink-black); opacity: .85; max-width: 620px; }
.cert-step .role-list { margin-top: 14px; font: 430 14.5px/1.7 var(--font-sans); color: var(--slate-gray); }
.cert-step .step-cta { margin-top: 18px; }
.cert-closing-note { margin-top: 24px; }

/* founding cohort */
.founding-hero { text-align: left; }
.founding-hero .quote { font-family: var(--font-serif); font-style: italic; font-size: clamp(19px, 2.6vw, 26px); line-height: 1.45; max-width: 720px; margin: 24px 0 32px; color: var(--ink-black); }
.governance-note { margin-top: 28px; font: 430 13.5px/1.6 var(--font-sans); color: var(--smoke-gray); max-width: 620px; border-top: 1px solid var(--border); padding-top: 20px; }

.phase-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
@media (max-width: 760px) { .phase-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .phase-list { grid-template-columns: 1fr; } }
.phase-card { background: var(--mist-gray); border-radius: var(--r-cards); padding: 22px 20px; }
.phase-card .idx { font: 600 11.5px/1 var(--font-sans); color: var(--smoke-gray); letter-spacing: .06em; margin-bottom: 10px; display: block; }
.phase-card h4 { font: 500 15.5px/1.3 var(--font-sans); margin-bottom: 8px; }
.phase-card p { font: 430 13.5px/1.5 var(--font-sans); color: var(--slate-gray); }

/* two doors */
.doors-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
@media (max-width: 760px) { .doors-grid { grid-template-columns: 1fr; } }
.door-card { background: var(--paper-white); border: 1px solid var(--border); border-radius: var(--r-cards); padding: 34px 30px; display: flex; flex-direction: column; }
.door-card .eyebrow { margin-bottom: 14px; }
.door-card .h-sm { margin-bottom: 14px; }
.door-card p { font: 430 15px/1.6 var(--font-sans); color: var(--slate-gray); flex: 1; margin-bottom: 20px; }

/* für unternehmen — three reasons */
.reasons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
@media (max-width: 820px) { .reasons-grid { grid-template-columns: 1fr; } }
.reason-card { padding: 0; }
.reason-card h4 { font-family: var(--font-serif); font-weight: 400; font-size: 21px; margin-bottom: 10px; letter-spacing: -.005em; }
.reason-card p { font: 430 14.5px/1.55 var(--font-sans); color: var(--slate-gray); }

/* pricing block */
.pricing-block {
  margin-top: 48px; background: var(--ink-black); color: var(--paper-white);
  border-radius: var(--r-cards); padding: 40px 40px 36px;
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
}
@media (max-width: 700px) { .pricing-block { grid-template-columns: 1fr; } }
.pricing-block .p-label { font: 600 12px/1 var(--font-sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ash-gray); margin-bottom: 14px; }
.pricing-block .p-amount { font-family: var(--font-serif); font-size: clamp(30px, 4vw, 42px); margin-bottom: 6px; }
.pricing-block .p-alt { font: 430 14.5px/1.4 var(--font-sans); color: #c9c9cb; margin-bottom: 16px; }
.pricing-block .p-meta { list-style: none; display: flex; flex-direction: column; gap: 6px; font: 430 13.5px/1.4 var(--font-sans); color: #c9c9cb; }
.pricing-block .pill-filled { background: var(--paper-white); color: var(--ink-black); border-color: var(--paper-white); }

/* pioneer / cycle */
.cycle-row { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 36px 0; font: 500 15px/1 var(--font-sans); }
.cycle-row .step { background: var(--mist-gray); border-radius: 9999px; padding: 10px 18px; }
.cycle-row .arrow { color: var(--smoke-gray); }

/* founded-by closing */
.founded-closing { text-align: left; }
.founded-closing .h-lg { max-width: 780px; }
.founded-closing .body-text { margin-top: 20px; }
.founded-closing .btn-row { margin-top: 32px; }

/* footer */
footer { border-top: 1px solid var(--border); }
.f-inner { max-width: var(--page-max); margin: 0 auto; padding: 40px 32px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.f-links { display: flex; gap: 22px; list-style: none; flex-wrap: wrap; }
.f-links a { font: 430 14px/1 var(--font-sans); color: var(--slate-gray); text-decoration: none; }
.f-links a:hover { color: var(--ink-black); }
.f-copy { font: 430 13.5px/1 var(--font-sans); color: var(--slate-gray); }
.f-note { font: 430 12.5px/1.4 var(--font-sans); color: var(--smoke-gray); max-width: 380px; }
