/* Unchained Consulting — Design-Tokens 1:1 aus brand-stack-board.html (STIL-KOMPASS) */

:root {
  --bg-0: #1a1f18;
  --bg-1: #232a20;
  --bg-2: #2d3527;
  --ink-0: #f7f6f2;
  --ink-1: #c7c9c0;
  --ink-2: #9a9a96;
  --line: #3a4235;
  --forest: #4a5c47;
  --sand: #e0c988;
  --amber: #d68a34;
  --glass-fill: rgba(247, 246, 242, 0.06);
  --glass-border: rgba(247, 246, 242, 0.14);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background:
    radial-gradient(1200px 600px at 15% -10%, var(--bg-2) 0%, transparent 60%),
    radial-gradient(1000px 700px at 90% 10%, #232a1f 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 40%, var(--bg-0));
  color: var(--ink-0);
  font-family: 'IBM Plex Serif', serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  z-index: 1;
}

img, svg { max-width: 100%; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 2;
}

/* ---------- Header ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(26, 31, 24, 0.72);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.wordmark {
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--ink-0);
  text-decoration: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  padding: 4px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 12px;
}

.lang-toggle button {
  border: none;
  background: transparent;
  color: var(--ink-2);
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  letter-spacing: 0.04em;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.lang-toggle button.active {
  background: var(--forest);
  color: var(--ink-0);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--amber);
  color: #2c1a04;
}
.btn-primary:hover { background: #e39a44; }

.btn-ghost {
  background: var(--glass-fill);
  border-color: var(--glass-border);
  color: var(--ink-0);
}
.btn-ghost:hover { border-color: var(--ink-2); }

.btn-lg { padding: 16px 30px; font-size: 15px; }

/* ---------- Sections ---------- */
section {
  padding: 120px 0;
  position: relative;
}
section.tight { padding: 96px 0; }

.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}

.eyebrow {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: lowercase;
  color: var(--sand);
  margin: 0 0 18px;
}

h1, h2, h3 {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.i { font-family: 'Libre Caslon Text', serif; font-style: italic; font-weight: 400; color: var(--ink-1); }

h1 { font-size: clamp(40px, 6.4vw, 84px); line-height: 0.98; }
h2 { font-size: clamp(32px, 4.6vw, 54px); }

.lede {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.7;
}

.lede u, p u {
  text-decoration-color: var(--ink-0);
  text-underline-offset: 4px;
  color: var(--ink-0);
  font-weight: 600;
  font-style: normal;
}

/* ---------- Hero ---------- */
.hero {
  padding: 88px 0 120px;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.hero-card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px 22px;
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-card:nth-child(2) { margin-left: 28px; }
.hero-card:nth-child(3) { margin-left: 56px; }

.hero-card .dot {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--forest);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-card .dot svg { width: 20px; height: 20px; stroke: var(--ink-0); fill: none; stroke-width: 1.6; }
.hero-card .card-title {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink-0);
}
.hero-card .card-text {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--ink-2);
  margin-top: 2px;
}

/* ---------- Pain ---------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.pain-card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.pain-card h3 {
  font-size: 17px;
  margin-bottom: 10px;
}
.pain-card p {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* ---------- Stage list (solution 1) ---------- */
.stage-list {
  display: flex;
  flex-direction: column;
}
.stage-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 28px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.stage-item:last-child { border-bottom: 1px solid var(--line); }
.stage-num {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 64px;
  color: rgba(244, 241, 234, 0.14);
  line-height: 1;
}
.stage-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
}
.stage-item p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
  max-width: 520px;
}

/* ---------- Feature grid (solution 2) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.feature-card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.feature-card .icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--bg-2);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card .icon svg { width: 20px; height: 20px; stroke: var(--sand); fill: none; stroke-width: 1.6; }
.feature-card h3 { font-size: 16px; margin-bottom: 8px; }
.feature-card p { color: var(--ink-2); font-size: 14px; line-height: 1.6; margin: 0; }

/* ---------- Pills (fit section) ---------- */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.pill {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass-fill);
  color: var(--ink-0);
}
.pill.on { background: var(--sand); color: #3a2f10; border-color: transparent; }

/* ---------- Process ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
}
.process-card {
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 30px 24px;
  position: relative;
}
.process-num {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 40px;
  color: var(--ink-2);
  display: block;
  margin-bottom: 18px;
}
.process-card h3 { font-size: 17px; margin-bottom: 10px; }
.process-card p { color: var(--ink-2); font-size: 14px; line-height: 1.6; margin: 0; }

/* ---------- Proof ---------- */
.proof-inner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 56px;
  align-items: start;
}
.proof-points {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.proof-point {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--glass-fill);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}
.proof-point svg { width: 18px; height: 18px; stroke: var(--forest); fill: none; stroke-width: 2; flex-shrink: 0; margin-top: 2px; }
.proof-point span {
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  color: var(--ink-0);
  line-height: 1.5;
}

/* ---------- Closer ---------- */
.closer {
  padding: 100px 0;
}
.closer-card {
  background: linear-gradient(160deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--glass-border);
  border-radius: 28px;
  padding: 72px 48px;
  text-align: center;
}
.closer-card .section-head { margin: 0 auto 32px; text-align: center; }
.closer-card .eyebrow { text-align: center; }
.closer-card .lede { margin-left: auto; margin-right: auto; text-align: center; }
.closer-actions { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.closer-note { font-family: 'Inter', sans-serif; font-size: 12px; color: var(--ink-2); }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 40px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-links {
  display: flex;
  gap: 22px;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
}
.footer-links a { color: var(--ink-2); text-decoration: none; }
.footer-links a:hover { color: var(--ink-0); }
.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--ink-2);
  max-width: 320px;
}
.footer-bottom {
  margin-top: 28px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  text-align: center;
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Mobile nav ---------- */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle svg { width: 18px; height: 18px; stroke: var(--ink-0); fill: none; stroke-width: 1.8; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-cards { flex-direction: row; flex-wrap: wrap; }
  .hero-card:nth-child(2), .hero-card:nth-child(3) { margin-left: 0; }
  .proof-inner { grid-template-columns: 1fr; }
  .stage-item { grid-template-columns: 60px 1fr; gap: 18px; }
  .stage-num { font-size: 44px; }
  section { padding: 84px 0; }
  .closer-card { padding: 52px 26px; }
}

@media (max-width: 560px) {
  .wrap, .header-inner { padding-left: 20px; padding-right: 20px; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 8px; }
  .wordmark { font-size: 17px; }
  .lang-toggle { padding: 3px; }
  .lang-toggle button { padding: 5px 9px; font-size: 11px; }
  .header-actions .btn { padding: 10px 14px; font-size: 12.5px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
}