/* =========================================================
   PATCH NOTES v10.2026 — Serviceplan Culture × OG Collective
   "Brutalist Editorial x Developer UI"
   ========================================================= */

:root {
  --bg:        #FFFFFF;
  --surface:   #F7F7F7;
  --surface-2: #F0F0F0;
  --border:    #E5E5E5;
  --border-lit:#CFCFCF;
  --text:      #111111;
  --muted:     #6E6E6E;
  --accent:    #111111;   /* Schwarz-Weiß invertiert — Akzent = Schwarz auf Weiß */
  --accent-dim:#333333;
  --nerf:      #6E6E6E;
  --glow:      rgba(0, 0, 0, 0);
  --glow-soft: rgba(0, 0, 0, 0);

  /* angular geometric icons (BUFF = up triangle, NERF = down triangle) */
  --ic-up:   url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2012%2012'%3E%3Cpath%20d='M6%201.5L11.2%2010.5H0.8Z'%20fill='black'/%3E%3C/svg%3E");
  --ic-down: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2012%2012'%3E%3Cpath%20d='M6%2010.5L0.8%201.5H11.2Z'%20fill='black'/%3E%3C/svg%3E");

  --font-display: 'Syne', sans-serif;
  --font-body:    'Space Grotesk', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --maxw: 1240px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

::selection { background: var(--accent); color: #fff; }

a { color: inherit; }

/* ---------- Background: subtle grey grid accent ---------- */
.bg-glow, .bg-scanline { display: none; }
.bg-grid {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background-image:
    linear-gradient(rgba(17,17,17,0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17,17,17,0.11) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000 0%, #000 30%, transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 30%, transparent 78%);
}

/* ---------- Reusable ---------- */
.meta-tag {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.meta-tag--lime { color: var(--accent); }

.btn {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .82rem;
  letter-spacing: .06em;
  padding: .95em 1.6em;
  border: 1px solid var(--border-lit);
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .25s var(--ease);
  background: transparent;
  color: var(--text);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============ HEADER (liquid glass) ============ */
.glass-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
.site-header {
  position: sticky; top: 0; z-index: 100;
}
/* clean flat black menu bar — no glass, no blur, no effects */
.glass-layer {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: var(--text);
}
.header-inner {
  position: relative;
  max-width: var(--maxw); margin: 0 auto;
  min-height: 84px;
  padding: 1rem 2rem;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
}
.brand-lockup { display: flex; align-items: center; justify-content: center; gap: 1.8rem; }
.brand-logo { display: flex; align-items: center; }
.brand-logo img { display: block; width: auto; filter: brightness(0) invert(1); }
.brand-logo--hoc img { height: 30px; }
.brand-logo--og img { height: 30px; }
.brand__x { color: rgba(255,255,255,.45); font-size: 1.15rem; font-weight: 300; }

.status-badge {
  display: flex; align-items: center; gap: .55rem;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em;
  color: var(--text); padding: .45rem .75rem;
  border: 1px solid var(--border); border-radius: 2px; background: var(--surface);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,255,255,.55); }
  70%  { box-shadow: 0 0 0 7px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

/* ============ HERO ============ */
.hero { position: relative; overflow: hidden; }
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--maxw); margin: 0 auto;
  padding: 6rem 2rem 3.5rem;
  min-height: 60vh; display: flex; align-items: center;
}
.hero-copy { max-width: 660px; }
.hero-headline {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2.9rem, 7vw, 5.6rem); line-height: .86;
  letter-spacing: -0.02em; text-transform: uppercase; margin-bottom: 1.6rem;
}
.hero-headline .hl {
  color: var(--text);
}
.hero-subline {
  color: var(--muted); font-size: 1.35rem; max-width: 40ch; margin-bottom: 1.6rem;
}
.hero-subline strong { color: var(--text); font-weight: 600; }
.hero-author {
  font-family: var(--font-mono); font-size: .8rem; color: var(--muted);
  display: flex; align-items: center; gap: .7rem; margin-bottom: 2.1rem;
}
.hero-author strong { color: var(--text); font-weight: 700; }
.author-line-mark { width: 26px; height: 1px; background: var(--accent); display: inline-block; }

.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 2.8rem; }

.hero-stats {
  display: flex; gap: 2.2rem; list-style: none;
  border-top: 1px solid var(--border); padding-top: 1.5rem;
}
.hero-stats li { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-display); font-weight: 800; font-size: 1.9rem; color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em;
  color: var(--muted); text-transform: uppercase; margin-top: .35rem;
}

/* ---------- Keyvisual ---------- */
.hero-visual { display: flex; justify-content: center; }
.kv-frame {
  position: relative; width: 100%; aspect-ratio: 1 / 1.08;
  background:
    radial-gradient(120% 120% at 50% 0%, #161a21 0%, #0c0e12 70%);
  border: 1px solid var(--border);
  border-radius: 4px; overflow: hidden;
}
.kv-corner {
  position: absolute; width: 14px; height: 14px; border: 1px solid var(--accent); z-index: 4;
  opacity: .8;
}
.kv-corner--tl { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.kv-corner--tr { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.kv-corner--bl { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.kv-corner--br { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.kv-readout {
  position: absolute; top: 14px; left: 30px; z-index: 4;
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .1em;
  color: var(--muted); display: flex; align-items: center; gap: 4px;
}
.kv-blink { color: var(--accent); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.kv-caption {
  position: absolute; bottom: 16px; left: 30px; right: 30px; z-index: 4;
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .08em;
  color: var(--muted); text-transform: uppercase;
}
.keyvisual { position: absolute; inset: 0; }
.keyvisual svg { width: 100%; height: 100%; display: block; }
.kv-node { transform-box: fill-box; transform-origin: center;
  animation: nodePulse 2.6s ease-in-out infinite; }
@keyframes nodePulse {
  0%, 100% { opacity: .25; }
  50% { opacity: 1; filter: drop-shadow(0 0 4px rgba(255,255,255,.8)); }
}
.kv-float { animation: floaty 6s ease-in-out infinite; }
.kv-float2 { animation: floaty 8s ease-in-out infinite reverse; }
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ---------- Ticker ---------- */
.ticker {
  position: relative; z-index: 1; margin-top: 0;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  overflow: hidden; padding: 1.55rem 0;
  background: var(--bg);
}
.ticker::before, .ticker::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2;
}
.ticker::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.ticker::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.ticker-track {
  display: flex; gap: 2.4rem; white-space: nowrap; width: max-content;
  animation: scroll-x 34s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono); font-size: 1.23rem; letter-spacing: .14em;
  color: var(--text); text-transform: uppercase; display: inline-flex; align-items: center; gap: .55em;
}
.ticker-track span::before {
  content: ''; width: .78em; height: .78em; flex-shrink: 0; background: currentColor;
  -webkit-mask: center/contain no-repeat; mask: center/contain no-repeat;
}
.ticker-track span:not(.ticker-buff)::before { -webkit-mask-image: var(--ic-down); mask-image: var(--ic-down); }
.ticker-track span.ticker-buff::before { -webkit-mask-image: var(--ic-up); mask-image: var(--ic-up); }
.ticker-track span::after { content: '///'; color: var(--border-lit); margin-left: 1.85rem; }
.ticker-buff { color: var(--text) !important; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ============ DOWNLOAD — minimal mono ============ */
.download-section { max-width: var(--maxw); margin: 6rem auto; padding: 0 2rem; }
.download-box {
  position: relative; overflow: hidden;
  border-radius: 4px;
  padding: 3.25rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
  color: #fff;
  background: var(--text);
  border: 0;
}
.download-fx { display: none; }
.download-box__head, .download-box .lead-form { position: relative; z-index: 2; }
.download-box__head h2 {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 3.1vw, 2.45rem);
  line-height: 1.0; text-transform: uppercase; letter-spacing: -.015em; margin-bottom: 1.1rem;
  color: #fff;
}
.download-desc { color: rgba(255,255,255,.72); font-size: .98rem; max-width: 44ch; }

.lead-form { display: flex; flex-direction: column; gap: 1.1rem; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field-label {
  font-family: var(--font-mono); font-size: .64rem; letter-spacing: .12em;
  color: rgba(255,255,255,.7); text-transform: uppercase; display: block; margin-bottom: .5rem;
}
.download-box .field input,
.input-row input {
  width: 100%; min-width: 0;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.3); border-radius: 2px;
  padding: .85rem 1rem; color: #fff; font-family: var(--font-mono); font-size: .85rem;
  transition: border-color .2s, background .2s;
}
.download-box .field input::placeholder,
.input-row input::placeholder { color: rgba(255,255,255,.5); }
.download-box .field input:focus,
.input-row input:focus { outline: none; border-color: #fff; background: rgba(255,255,255,.1); }
.download-box .field input.invalid,
.input-row input.invalid { border-color: #FF8F8F; }
.btn--submit { flex-shrink: 0; }
.form-success {
  font-family: var(--font-mono); font-size: .92rem; color: #fff; line-height: 1.55;
  border: 1px solid rgba(255,255,255,.35); border-radius: 4px; padding: 1.4rem 1.3rem;
  background: rgba(255,255,255,.05);
}
/* white CTA on the black panel */
.download-box .btn--primary { background: #fff; color: var(--text); border-color: #fff; }
.download-box .btn--primary:hover { background: rgba(255,255,255,.85); border-color: rgba(255,255,255,.85); }
.field-error {
  font-family: var(--font-mono); font-size: .68rem; color: #fff; min-height: 1em;
  letter-spacing: .04em;
}

.consent { display: flex; gap: .7rem; align-items: flex-start; cursor: pointer; user-select: none; }
.consent input { position: absolute; opacity: 0; width: 0; height: 0; }
.consent-box {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px;
  border: 1px solid rgba(255,255,255,.5); border-radius: 2px; background: rgba(255,255,255,.06);
  display: grid; place-items: center; transition: all .18s;
}
.consent-box::after {
  content: '✓'; font-size: .7rem; color: var(--text); opacity: 0; transform: scale(.4); transition: all .18s;
}
.consent input:checked + .consent-box { background: #fff; border-color: #fff; }
.consent input:checked + .consent-box::after { opacity: 1; transform: scale(1); }
.consent input:focus-visible + .consent-box { box-shadow: 0 0 0 3px rgba(255,255,255,.3); }
.consent-text { font-size: .8rem; color: rgba(255,255,255,.75); line-height: 1.5; }
.consent-text a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }
.consent.consent--error .consent-box { border-color: #fff; }

.form-note {
  font-family: var(--font-mono); font-size: .66rem; color: rgba(255,255,255,.6);
  letter-spacing: .05em; display: flex; align-items: center; gap: .5rem;
}
.note-dot { width: 6px; height: 6px; border-radius: 50%; background: #fff; }

/* ============ CHANGELOG ============ */
.changelog { max-width: var(--maxw); margin: 7rem auto; padding: 0 2rem; }
.section-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  border-bottom: 1px solid var(--border); padding-bottom: 1.6rem; margin-bottom: 2.5rem;
}
.section-title {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 4.5vw, 3.2rem);
  text-transform: uppercase; letter-spacing: -.01em; line-height: 1;
}
.section-sub { color: var(--text); margin-top: .8rem; font-size: 1.22rem; }
.section-index {
  font-family: var(--font-mono); font-size: .82rem; color: var(--accent); letter-spacing: .1em;
  white-space: nowrap;
}

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }

.card {
  position: relative; background: var(--bg); border: 1px solid var(--accent);
  border-radius: 4px; padding: 1.5rem 1.4rem 1.6rem; overflow: hidden;
  display: flex; flex-direction: column;
}
/* soft gradient blob that follows the cursor — subtle hover feedback */
.card::after {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(220px 220px at var(--mx, 50%) var(--my, 50%), rgba(17,17,17,0.11), transparent 66%);
  opacity: 0; transition: opacity .3s var(--ease);
}
.card:hover::after { opacity: 1; }
.card > * { position: relative; z-index: 1; }
.card__num {
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; color: var(--text);
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem;
}
.card__num-big {
  font-family: var(--font-display); font-weight: 800; font-size: 1rem; color: var(--text);
}
.card__title {
  font-family: var(--font-display); font-weight: 700; font-size: 1.34rem; line-height: 1.12;
  margin-bottom: .85rem; letter-spacing: -.01em;
}
.card__desc { color: var(--muted); font-size: .82rem; line-height: 1.55; margin-bottom: 1.3rem; flex: 1; }

/* long-form copy in the mono font, matching the "Check deine Mails" notification */
.hero-subline, .download-desc, .card__desc, .section-sub {
  font-family: var(--font-mono);
  line-height: 1.6;
}
.card__tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.tag {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700; letter-spacing: .06em;
  padding: .3rem .5rem; border-radius: 2px; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: .42em;
}
.tag::before {
  content: ''; width: .95em; height: .95em; flex-shrink: 0; background: currentColor;
  -webkit-mask: center/contain no-repeat; mask: center/contain no-repeat;
}
.tag--nerf::before { -webkit-mask-image: var(--ic-down); mask-image: var(--ic-down); }
.tag--buff::before { -webkit-mask-image: var(--ic-up); mask-image: var(--ic-up); }
.tag--nerf { color: var(--muted); background: transparent; border: 1px solid var(--border-lit); }
.tag--buff { color: var(--bg); background: var(--text); border: 1px solid var(--text); }

/* ============ CTA STRIP ============ */
.cta-strip { max-width: var(--maxw); margin: 7rem auto; padding: 0 2rem; }
.cta-strip__inner {
  border: 0; border-radius: 0; padding: 3rem 2rem; text-align: center;
  background: none;
}
.cta-strip__inner h2 {
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 3.6vw, 2.6rem);
  line-height: 1.05; text-transform: uppercase; letter-spacing: -.01em; margin-bottom: 2rem;
}

/* ============ FOOTER — black, airy ============ */
.site-footer {
  background: var(--text); color: #fff; margin-top: 7rem;
  padding: 5.5rem 2rem 2.5rem;
}
.site-footer > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

.footer-top { padding-bottom: 2.5rem; }
.footer-cta {
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.7rem, 5.2vw, 3.4rem); line-height: 1; letter-spacing: -.015em;
  color: #fff; text-decoration: none; display: inline-block; transition: opacity .2s;
}
.footer-cta:hover { opacity: .55; }

/* strich + bottom row: © left, legal links right (small grey) */
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.8rem; border-top: 1px solid rgba(255,255,255,.16);
  font-family: var(--font-mono); font-size: .72rem; color: rgba(255,255,255,.5);
  letter-spacing: .04em;
}
.footer-legal { display: flex; gap: 1.8rem; }
.footer-legal a {
  color: rgba(255,255,255,.5); text-decoration: none; transition: color .2s;
}
.footer-legal a:hover { color: #fff; }

/* checkerboard strip — small, full-bleed (like the very first version) */
.footer-check {
  max-width: none !important;
  height: 40px;
  margin: 3rem -2rem -2.5rem;
  background-image: repeating-conic-gradient(#fff 0 25%, transparent 0 50%);
  background-size: 40px 40px;
  background-position: 0 0;
}

/* ============ DOWNLOAD OVERLAY ============ */
.download-overlay {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  background: rgba(255,255,255,.7);
  animation: fade .3s var(--ease);
}
.download-overlay[hidden] { display: none; }
.download-overlay__card {
  width: min(440px, 90vw); background: var(--bg); border: 1px solid var(--text);
  border-radius: 4px; padding: 2.5rem; text-align: center;
}
.progress-line {
  height: 6px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 40px;
  overflow: hidden; margin: 1rem 0 1.2rem;
}
.progress-fill { height: 100%; width: 0%; background: var(--accent); transition: width .1s linear; }
.overlay-status {
  font-family: var(--font-mono); font-size: .82rem; color: var(--accent); letter-spacing: .06em; margin-bottom: .7rem;
}
.overlay-hint { color: var(--muted); font-size: .84rem; margin-bottom: 1.6rem; }
@keyframes fade { from { opacity: 0; } }

/* ============ REVEAL ANIMATION ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.card { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease),
        border-color .3s, background .3s; }
.card.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal, .card { opacity: 1; transform: none; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { max-width: 460px; }
  .download-box { grid-template-columns: 1fr; gap: 2rem; padding: 2.2rem; }
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .header-inner { padding: .75rem 1.2rem; min-height: 68px; }
  .brand-lockup { gap: .9rem; }
  .brand-logo--hoc img { height: 18px; }
  .brand-logo--og img { height: 18px; }
  .status-text { display: none; }
  .status-badge { padding: .45rem; }
  .hero { padding: 3rem 1.2rem 0; }
  .hero-stats { gap: 1.4rem; }
  .input-row { flex-direction: column; }
  .field-grid { grid-template-columns: 1fr; }
  .btn--submit { width: 100%; }
  .download-section, .changelog, .cta-strip { padding: 0 1.2rem; }
  .section-head { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .cards { grid-template-columns: 1fr; }
  .site-footer { padding: 4rem 1.2rem 2rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: .8rem; }
  .footer-check { margin: 2.5rem -1.2rem -2rem; height: 32px; background-size: 32px 32px; }
}
