/* ============================================================
   ORIA — oria24.de · Design-System v1
   Premium Tech Navy · System-Fonts · keine externen Requests
   Palette: #070B14 Basis · #0B1120 Navy · #1A56DB/#3B82F6 Blau
            #D4AF37 Gold (Akzent) · #E2E8F0 Text · #94A3B8 Muted
   ============================================================ */

:root {
  --bg:        #070B14;
  --bg-2:      #0B1120;
  --bg-3:      #0E1626;
  --line:      rgba(148, 163, 184, 0.14);
  --line-soft: rgba(148, 163, 184, 0.07);
  --text:      #E6ECF5;
  --muted:     #94A3B8;
  --muted-2:   #64748B;
  --blue:      #1A56DB;
  --blue-2:    #3B82F6;
  --blue-soft: rgba(59, 130, 246, 0.10);
  --gold:      #D4AF37;
  --glow:      rgba(26, 86, 219, 0.28);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas,
               "Liberation Mono", monospace;

  --radius: 14px;
  --wrap: 1100px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: rgba(26, 86, 219, 0.45); color: #fff; }

img, svg { display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 22px;
}

/* ---------- Typo ---------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold));
  opacity: 0.9;
}
.eyebrow.center::after {
  content: "";
  width: 22px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0.9;
}

h1, h2, h3 { line-height: 1.12; font-weight: 750; letter-spacing: -0.02em; }

.grad {
  background: linear-gradient(100deg, #5B8DEF 0%, #3B82F6 45%, #1A56DB 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              border-color 0.25s var(--ease), background 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; }

.btn-primary {
  background: linear-gradient(135deg, #2563EB 0%, #1A56DB 55%, #1E40AF 100%);
  color: #fff;
  box-shadow: 0 8px 30px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,0.14);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px -10px var(--glow), inset 0 1px 0 rgba(255,255,255,0.18);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text);
  border-color: var(--line);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.55);
  background: rgba(59, 130, 246, 0.07);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 20, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.14em;
}
.logo svg { width: 26px; height: 26px; }

.nav-links { display: none; }
.nav-links a {
  font-size: 14px;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }

.header-cta {
  font-size: 13.5px;
  padding: 9px 18px;
  font-weight: 600;
}

@media (min-width: 860px) {
  .nav-links { display: flex; gap: 4px; }
  .header-cta { margin-left: 10px; }
}

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

.hero {
  position: relative;
  padding: 84px 0 0;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 40%, transparent 100%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  top: -240px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 620px;
  background: radial-gradient(ellipse at center, rgba(26,86,219,0.22) 0%, transparent 65%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 30px;
}
.hero-badge i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.7);
  font-style: normal;
}

.hero h1 {
  font-size: clamp(38px, 8vw, 68px);
  max-width: 880px;
  margin: 0 auto;
}
.hero .sub {
  max-width: 620px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 2.4vw, 18.5px);
  line-height: 1.7;
}
.hero .sub strong { color: var(--text); font-weight: 600; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 38px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 26px;
  margin: 56px auto 0;
  max-width: 720px;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.hero-meta i {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--blue-2);
  font-style: normal;
}

/* ---------- Sektionen ---------- */

section.block { padding: 92px 0 0; }

.sec-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.sec-head.left { margin-left: 0; text-align: left; }
.sec-head h2 {
  font-size: clamp(28px, 4.6vw, 40px);
  margin-top: 16px;
}
.sec-head p {
  color: var(--muted);
  margin-top: 16px;
  font-size: 16.5px;
}

/* ---------- Leistungen ---------- */

.svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 720px) {
  .svc-grid { grid-template-columns: 1fr 1fr; gap: 18px; }
}

.svc-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.028) 0%, rgba(255,255,255,0.008) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease),
              box-shadow 0.35s var(--ease), background 0.35s var(--ease);
  overflow: hidden;
}
.svc-card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue-2), transparent);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.svc-card:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 130, 246, 0.42);
  background: linear-gradient(180deg, rgba(59,130,246,0.06) 0%, rgba(255,255,255,0.01) 100%);
  box-shadow: 0 24px 60px -30px rgba(26, 86, 219, 0.4);
}
.svc-card:hover::after { opacity: 1; }

.svc-icon {
  width: 46px; height: 46px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  border: 1px solid rgba(59, 130, 246, 0.22);
  margin-bottom: 20px;
}
.svc-icon svg { width: 22px; height: 22px; stroke: #7CA7F0; }

.svc-card h3 { font-size: 19px; margin-bottom: 10px; }
.svc-card p { color: var(--muted); font-size: 15px; line-height: 1.7; }
.svc-card .tag {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.svc-card .tag b { color: var(--gold); font-weight: 500; }

/* ---------- Ansatz ---------- */

.principle-list { border-top: 1px solid var(--line); }
.principle {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 34px;
  padding: 30px 2px;
  border-bottom: 1px solid var(--line);
  transition: background 0.3s;
}
@media (min-width: 720px) {
  .principle {
    grid-template-columns: 76px 1fr 1.35fr;
    align-items: baseline;
    padding: 34px 8px;
  }
  .principle:hover { background: rgba(255, 255, 255, 0.015); }
}
.principle .idx {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 0.05em;
}
.principle h3 { font-size: 20px; }
.principle p { color: var(--muted); font-size: 15.5px; line-height: 1.7; }

/* ---------- Proof / Zitat ---------- */

.proof {
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse 60% 120% at 90% 0%, rgba(212,175,55,0.05) 0%, transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.005));
  padding: 40px 30px;
  text-align: center;
}
.proof p {
  font-size: clamp(17px, 2.6vw, 21px);
  font-weight: 500;
  line-height: 1.55;
  max-width: 720px;
  margin: 0 auto;
  letter-spacing: -0.01em;
}
.proof p em { color: var(--gold); font-style: normal; }
.proof .src {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}

/* ---------- Kontakt ---------- */

.contact-panel {
  position: relative;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(ellipse 70% 100% at 50% 0%, rgba(26,86,219,0.14) 0%, transparent 65%),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.004));
  padding: 56px 26px;
  overflow: hidden;
}
.contact-panel h2 { font-size: clamp(30px, 5vw, 44px); margin-top: 16px; }
.contact-panel .role {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 12px;
}
.contact-mail {
  display: inline-block;
  margin-top: 30px;
  font-size: clamp(19px, 3.6vw, 24px);
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text);
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  padding-bottom: 4px;
  transition: color 0.25s, border-color 0.25s;
}
.contact-mail:hover { color: var(--gold); border-color: var(--gold); }

.contact-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  margin-top: 26px;
  color: var(--muted-2);
  font-size: 14px;
}
.contact-meta span { display: inline-flex; align-items: center; gap: 8px; }
.contact-meta svg { width: 14px; height: 14px; stroke: var(--muted-2); }

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

.site-footer {
  margin-top: 110px;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(255,255,255,0.012), transparent);
  padding: 46px 0 38px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  text-align: center;
}
@media (min-width: 860px) {
  .footer-inner { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-brand {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  line-height: 1.9;
}
.footer-brand .co { color: var(--muted); }
.footer-links {
  display: flex;
  gap: 26px;
  font-size: 14px;
  color: var(--muted);
}
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-legal { font-size: 13px; color: var(--muted-2); }
.footer-legal a { color: var(--muted); }
.footer-legal a:hover { color: var(--text); }

/* ---------- Subpages (Impressum / Datenschutz) ---------- */

.subpage { padding: 70px 0 20px; }
.subpage .wrap { max-width: 780px; }
.subpage h1 {
  font-size: clamp(30px, 5vw, 42px);
  margin: 18px 0 8px;
}
.subpage .updated {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--muted-2);
  margin-bottom: 40px;
}
.prose h2 {
  font-size: 21px;
  margin: 44px 0 14px;
  padding-top: 8px;
}
.prose h3 { font-size: 17px; margin: 28px 0 10px; color: var(--blue-2); }
.prose p, .prose li {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
  margin-bottom: 12px;
}
.prose ul { padding-left: 4px; list-style: none; }
.prose ul li { padding-left: 22px; position: relative; }
.prose ul li::before {
  content: "";
  position: absolute;
  left: 2px; top: 12px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  opacity: 0.8;
}
.prose a { color: var(--blue-2); border-bottom: 1px solid rgba(59,130,246,0.3); }
.prose a:hover { color: var(--text); }
.prose address {
  font-style: normal;
  color: var(--muted);
  line-height: 2;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 22px;
  margin: 14px 0 20px;
}
.prose address strong { color: var(--text); }

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 36px;
  transition: color 0.2s;
}
.back-link:hover { color: var(--gold); }
.back-link svg { width: 15px; height: 15px; }

/* ---------- Reveal (nur mit JS) ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}