/* ============================================================
   Reimer Bulling IT & Consulting
   Brand: Gudea Bold | #1D1D1B | #36A9E1
   Theme: dark, single accent, playful-technical
   ============================================================ */

:root {
  --bg: #0b0d0f;
  --bg-raise: #121417;
  --bg-card: #15181c;
  --ink: #f2f4f6;
  --ink-soft: #9aa3ad;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #36a9e1;
  --accent-soft: rgba(54, 169, 225, 0.12);
  --accent-line: rgba(54, 169, 225, 0.35);
  --radius: 16px;
  --font: "Gudea", "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Cascadia Code", Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: #0b0d0f; }

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

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography ---------- */

h1, h2, h3 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; }

.h-display {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
}

.h-section {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.lead {
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  max-width: 56ch;
}

.accent { color: var(--accent); }

.mono { font-family: var(--mono); font-feature-settings: "tnum"; }

/* ---------- Nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(11, 13, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.nav.is-scrolled { border-bottom-color: var(--line); }

.nav .wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo img { height: 34px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--ink-soft);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }

@media (max-width: 860px) {
  .nav-links { display: none; }
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid var(--accent-line);
  font-family: var(--font);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  will-change: transform;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0b0d0f;
}

.btn-primary:hover { background: #57bcec; border-color: #57bcec; }

.btn-ghost {
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover { background: var(--accent-soft); }

.btn-sm { padding: 10px 20px; font-size: 0.92rem; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Lesbarkeits-Scrim über dem Partikelfeld, hinter dem Text */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(100deg, rgba(11, 13, 15, 0.82) 0%, rgba(11, 13, 15, 0.35) 45%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-copy .h-display { margin-bottom: 20px; }

.hero-copy .lead { margin-bottom: 36px; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-side {
  display: grid;
  gap: 14px;
  justify-self: end;
  width: 100%;
  max-width: 360px;
}

.fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 20, 23, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.fact strong {
  font-family: var(--mono);
  font-size: 1.5rem;
  color: var(--accent);
}

.fact span { color: var(--ink-soft); font-size: 0.92rem; text-align: right; }

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-side { justify-self: start; max-width: 100%; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .hero-side { grid-template-columns: 1fr; }
}

/* ---------- Sections ---------- */

section { position: relative; }

.section-pad { padding: 120px 0; }

@media (max-width: 768px) {
  .section-pad { padding: 76px 0; }
}

/* ---------- Marquee ---------- */

.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
  display: flex;
}

.marquee-track {
  display: flex;
  gap: 56px;
  flex-shrink: 0;
  padding-right: 56px;
  animation: marquee 28s linear infinite;
  white-space: nowrap;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

.marquee-track .dotsep { color: var(--accent); }

@keyframes marquee {
  to { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- Experience ---------- */

.exp-grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 64px;
  align-items: start;
}

.exp-list { display: grid; gap: 0; margin-top: 8px; }

.exp-item {
  padding: 26px 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
}

.exp-item:last-child { border-bottom: 1px solid var(--line); }

.exp-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  color: var(--accent);
}

.exp-item h3 { font-size: 1.15rem; margin-bottom: 6px; }

.exp-item p { color: var(--ink-soft); font-size: 0.98rem; max-width: 52ch; }

@media (max-width: 900px) {
  .exp-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Open Source ---------- */

.os-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  margin-top: 48px;
}

.os-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 34px;
  position: relative;
  overflow: hidden;
}

.os-card--erp { grid-column: span 7; }

.os-card--laws {
  grid-column: span 5;
  background:
    radial-gradient(circle at 85% -10%, rgba(54, 169, 225, 0.22), transparent 55%),
    var(--bg-card);
}

.os-card--mission {
  grid-column: span 12;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  background:
    linear-gradient(120deg, rgba(54, 169, 225, 0.14), transparent 60%),
    var(--bg-card);
}

.os-card h3 { font-size: 1.5rem; margin-bottom: 10px; }

.os-card > p { color: var(--ink-soft); max-width: 58ch; }

.os-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 18px;
}

.module-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.chip {
  font-size: 0.88rem;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
  cursor: default;
}

.chip:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  transform: translateY(-2px);
}

.os-erp-visual {
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 280px;
  opacity: 0.08;
  pointer-events: none;
}

@media (max-width: 900px) {
  .os-card--erp, .os-card--laws { grid-column: span 12; }
}

/* ---------- Services ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  margin-top: 48px;
}

.svc-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: border-color 0.25s ease;
  will-change: transform;
}

.svc-card:hover { border-color: var(--accent-line); }

.svc-card--hero {
  grid-column: span 7;
  grid-row: span 2;
  background:
    radial-gradient(circle at 0% 0%, rgba(54, 169, 225, 0.16), transparent 50%),
    var(--bg-card);
  justify-content: space-between;
}

.svc-card--free {
  grid-column: span 5;
  border-color: var(--accent-line);
}

.svc-card--web { grid-column: span 5; }
.svc-card--login { grid-column: span 6; }
.svc-card--promise {
  grid-column: span 6;
  background: var(--accent);
  color: #0b0d0f;
  border-color: var(--accent);
}

.svc-card.svc-card--promise h3 { color: #0b0d0f; }
.svc-card.svc-card--promise p { color: rgba(11, 13, 15, 0.78); }

.svc-card h3 { font-size: 1.3rem; }

.svc-card p { color: var(--ink-soft); font-size: 0.98rem; }

.svc-price {
  font-family: var(--mono);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}

.svc-price small {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink-soft);
  margin-top: 6px;
  font-family: var(--font);
}

.svc-card--free .svc-price { color: var(--ink); }

.svc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.svc-meta .chip { cursor: default; }

@media (max-width: 900px) {
  .svc-card--hero, .svc-card--free, .svc-card--web,
  .svc-card--login, .svc-card--promise { grid-column: span 12; grid-row: auto; }
}

/* ---------- Partner ---------- */

.partner-rows { margin-top: 40px; }

.partner-row {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  gap: 24px;
  align-items: baseline;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  transition: background 0.2s ease;
}

.partner-row:last-child { border-bottom: 1px solid var(--line); }

.partner-row:hover { background: rgba(255, 255, 255, 0.02); }

.partner-row h3 { font-size: 1.12rem; }

.partner-row p { color: var(--ink-soft); font-size: 0.95rem; }

.partner-row .svc-price { font-size: 1.25rem; text-align: right; }

@media (max-width: 760px) {
  .partner-row { grid-template-columns: 1fr; gap: 6px; }
  .partner-row .svc-price { text-align: left; }
}

/* ---------- Pixel teaser ---------- */

.pixel-section {
  background: var(--bg-raise);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pixel-grid-wrap {
  margin-top: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
}

#pixel-teaser, #pixel-wall {
  display: block;
  width: 100%;
  height: 320px;
  cursor: crosshair;
  touch-action: none;
}

#pixel-wall { height: min(62vh, 560px); }

.pixel-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 26px;
  border-top: 1px solid var(--line);
}

.pixel-meta .mono { color: var(--accent); font-weight: 700; }

/* ---------- Check this out (Affiliate) ---------- */

.check-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.check-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-card);
  transition: border-color 0.25s ease, transform 0.25s ease;
  will-change: transform;
}

.check-card:hover {
  border-color: var(--accent-line);
  transform: translateY(-4px);
}

.check-tile {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--accent);
}

.check-card h3 { font-size: 1.05rem; margin-bottom: 2px; }

.check-card p { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.4; }

.check-card .check-arrow {
  margin-left: auto;
  color: var(--accent);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.check-card:hover .check-arrow { transform: translate(3px, -3px); }

.check-note {
  margin-top: 22px;
  color: var(--ink-soft);
  font-size: 0.85rem;
  max-width: 72ch;
}

@media (max-width: 900px) {
  .check-grid { grid-template-columns: 1fr; }
}

/* ---------- Social CTAs ---------- */

.social-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn .brand-icon { flex-shrink: 0; }

footer .foot-social {
  display: flex;
  gap: 16px;
  align-items: center;
}

footer .foot-social a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-soft);
}

footer .foot-social a:hover { color: var(--ink); }

/* ---------- Contact ---------- */

.contact { text-align: left; }

.contact-mail {
  display: inline-block;
  font-weight: 700;
  font-size: clamp(1.4rem, 4vw, 2.6rem);
  letter-spacing: -0.02em;
  color: var(--ink);
  border-bottom: 3px solid var(--accent);
  padding-bottom: 6px;
  margin-top: 26px;
  transition: color 0.2s ease;
  word-break: break-all;
}

.contact-mail:hover { color: var(--accent); }

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 48px 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}

footer img { height: 28px; width: auto; }

footer nav { display: flex; gap: 22px; }

footer a:hover { color: var(--ink); }

/* ---------- Pixel page ---------- */

.page-head {
  padding: 150px 0 60px;
}

.page-head .h-display { margin-bottom: 18px; }

.soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 24px;
}

.pixel-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 48px 0;
}

.pixel-stats .fact { background: var(--bg-card); }

@media (max-width: 700px) {
  .pixel-stats { grid-template-columns: 1fr; }
}

/* ---------- Reveal helpers (GSAP) ---------- */

.gs-reveal { opacity: 0; transform: translateY(28px); }

.no-js .gs-reveal,
.reduced-motion .gs-reveal { opacity: 1; transform: none; }