/* becoming.studio: the landing page. Colours, fonts and type roles come from tokens.css and type.css of the
   AI Leadership design repository (ai-leadership/design). This file only lays out the page. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--foreground); font: 400 16px/1.6 var(--font-sans); }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 48px)); margin: 0 auto; }

/* Top bar */
.top { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--background) 88%, transparent);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.wordmark { color: var(--brand); }
.wordmark b { font-weight: 400; color: var(--foreground); }
.top nav { display: flex; gap: 24px; align-items: center; font-size: 14px; }
.top nav a { text-decoration: none; color: var(--muted-foreground); }
.top nav a:hover { color: var(--foreground); }
@media (max-width: 640px) { .top nav a:not(.btn) { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 44px; padding: 0 20px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); color: var(--foreground);
  font: 500 15px/1 var(--font-sans); text-decoration: none; cursor: pointer; transition: background .15s, border-color .15s; }
.btn:hover { border-color: var(--muted-foreground); }
.btn[data-variant="brand"] { background: var(--brand); border-color: var(--brand); color: var(--brand-foreground); }
.btn[data-variant="brand"]:hover { background: color-mix(in srgb, var(--brand) 88%, black); }
.btn[data-size="sm"] { height: 36px; padding: 0 14px; font-size: 14px; }
.btn[aria-disabled="true"] { opacity: .55; pointer-events: none; }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
.row { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { padding: 120px 0 96px; }
.hero .display { margin-top: 20px; max-width: 880px; }
.hero .lead { margin-top: 24px; max-width: 640px; }
.hero .row { margin-top: 40px; }
.hero small { display: block; margin-top: 16px; font-size: 13px; color: var(--muted-foreground); }

/* Sections */
.section { padding: 96px 0; border-top: 1px solid var(--border); }
.section-head { display: grid; gap: 12px; max-width: 680px; margin-bottom: 48px; }
.section-head .display { margin: 0; }
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.pillar { padding-top: 16px; border-top: 1px solid var(--brand); }
.pillar h3 { font: 400 24px/1.25 var(--font-subtitle); margin: 12px 0 8px; color: var(--brand); }
.pillar p { margin: 0; font-size: 15px; color: var(--muted-foreground); }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; margin: 0; padding: 0; list-style: none; }
.features li { padding: 16px 0; border-bottom: 1px solid var(--border); }
.features strong { display: block; font: 400 19px/1.3 var(--font-subtitle); }
.features span { font-size: 14px; color: var(--muted-foreground); }
.more { margin-top: 32px; font-size: 15px; }
.more a { color: var(--brand); text-underline-offset: 3px; }
@media (max-width: 900px) { .pillars, .features { grid-template-columns: minmax(0, 1fr); } }

/* Speed */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 0; }
.stats div { padding-top: 16px; border-top: 1px solid var(--brand); }
.stats dt { font: 400 40px/1.1 var(--font-display); color: var(--brand); }
.stats dd { margin: 8px 0 0; font-size: 15px; color: var(--muted-foreground); }
@media (max-width: 900px) { .stats { grid-template-columns: minmax(0, 1fr); } }

/* Prices */
.prices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; max-width: 880px; }
.price { display: flex; flex-direction: column; gap: 16px; padding: 32px; border: 1px solid var(--border); border-radius: calc(var(--radius) * 2); background: var(--card); }
.price[data-featured] { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand); }
.price .amount { font: 400 48px/1 var(--font-display); }
.price .amount small { font: 400 15px var(--font-sans); color: var(--muted-foreground); }
.price .badge { align-self: flex-start; padding: 4px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand);
  font: 400 13px/1.4 var(--font-label); letter-spacing: .08em; text-transform: lowercase; }
.promo { margin: 0 0 24px; padding: 12px 16px; border: 1px solid var(--brand); border-radius: var(--radius); background: var(--brand-soft); color: var(--brand); font-size: 15px; max-width: 880px; }
.price .btn { width: 100%; margin-top: auto; }
.included { display: grid; gap: 10px; max-width: 880px; margin: 32px 0 0; padding: 0; list-style: none; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.included li { padding-left: 24px; position: relative; font-size: 15px; }
.included li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); }
.note { margin-top: 24px; font-size: 13px; color: var(--muted-foreground); max-width: 680px; }
@media (max-width: 720px) { .prices, .included { grid-template-columns: minmax(0, 1fr); } }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font: 400 14px/1.4 var(--font-label); letter-spacing: .1em; color: var(--brand); }
.steps h3 { font: 400 22px/1.3 var(--font-subtitle); margin: 8px 0 6px; }
.steps p { margin: 0; font-size: 15px; color: var(--muted-foreground); }
@media (max-width: 900px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Footer */
.foot { padding: 40px 0 56px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted-foreground); }
.foot .wrap { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot .family span { color: var(--muted-foreground); }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--foreground); }

/* Thank-you page */
.thanks { min-height: 70vh; display: grid; align-content: center; gap: 20px; padding: 96px 0; }

/* Feature pages (/funktionen, /funktionen/<id>) */
.feature-hero { padding: 96px 0 72px; }
.crumbs { margin-bottom: 28px; font-size: 13px; color: var(--muted-foreground); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--foreground); }
.feature-hero small a { color: var(--brand); text-underline-offset: 3px; }
.features a { display: block; text-decoration: none; }
.features a:hover strong { color: var(--brand); }
.feature-group { padding: 56px 0; }
.feature-group .section-head { margin-bottom: 16px; }
.feature-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 56px; }
.feature-body .eyebrow { display: block; margin-bottom: 16px; }
.feature-body p { margin: 0 0 16px; font-size: 16px; }
.feature-body .why { font: 400 22px/1.45 var(--font-subtitle); }
.how { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.how li { position: relative; padding-left: 26px; font-size: 15px; }
.how li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); }
@media (max-width: 900px) { .feature-body { grid-template-columns: minmax(0, 1fr); gap: 32px; } }
.foot-features { padding: 56px 0 24px; border-top: 1px solid var(--border); font-size: 13px; }
.foot-features .eyebrow { display: inline-block; margin-bottom: 24px; text-decoration: none; }
.foot-features .cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 24px 32px; }
.foot-features h3 { margin: 0 0 8px; font: 500 13px/1.4 var(--font-sans); }
.foot-features ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.foot-features a { color: var(--muted-foreground); text-decoration: none; }
.foot-features a:hover { color: var(--foreground); }