/* ============================================================
   uefin.com — Design System
   Tokens aus der iOS-App: AccentGreen #75FB90, weiße Flächen,
   frosted glass (Radius 16, Schatten rgba(0,0,0,.06) 0 4 12)
   ============================================================ */

:root {
  --green:       #75FB90;
  --green-soft:  rgba(117, 251, 144, 0.16);
  --green-deep:  #0c6b2e;
  --green-dark:  #071510;
  --ink:         #0b0f0d;
  --ink-60:      rgba(11, 15, 13, 0.62);
  --ink-40:      rgba(11, 15, 13, 0.42);
  --line:        rgba(11, 15, 13, 0.08);
  --bg:          #ffffff;
  --glass:       rgba(255, 255, 255, 0.6);
  --glass-strong: rgba(255, 255, 255, 0.78);
  --radius:      1rem;
  --radius-lg:   1.75rem;
  --shadow-card: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.06);
  --shadow-lift: 0 1.5rem 3rem rgba(11, 15, 13, 0.1);
  --font-sans:  "Schibsted Grotesk", ui-rounded, -apple-system, "SF Pro Rounded", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --max: 72rem;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

::selection { background: var(--green); color: var(--ink); }

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

a { color: inherit; }

/* ---------- Atmosphäre: Gradient-Mesh hinter allem ---------- */

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(42rem 42rem at 82% -8%,  rgba(117, 251, 144, 0.22), transparent 60%),
    radial-gradient(36rem 36rem at -10% 28%, rgba(117, 251, 144, 0.13), transparent 60%),
    radial-gradient(30rem 30rem at 68% 88%,  rgba(117, 251, 144, 0.10), transparent 62%),
    var(--bg);
}

.atmosphere::after {
  /* feines Korn gegen Banding */
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.04 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Navigation ---------- */

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.75rem clamp(1rem, 4vw, 2.5rem);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 0.9rem 0.6rem 1.15rem;
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(1.25rem) saturate(1.4);
  backdrop-filter: blur(1.25rem) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow-card);
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.wordmark-ue { letter-spacing: 0.02em; }

.wordmark .dot {
  margin-left: 0.18em;
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0.28em var(--green-soft);
  align-self: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 1.75rem);
  font-size: 0.95rem;
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: var(--ink-60);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:not(.btn):hover { color: var(--ink); }

@media (max-width: 40rem) {
  .nav-links a.nav-plain { display: none; }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7em 1.4em;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease, background 0.25s ease;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 0.35rem 1rem rgba(11, 15, 13, 0.22);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.6rem 1.5rem rgba(11, 15, 13, 0.28);
}

.btn-green {
  background: var(--green);
  color: var(--ink);
  box-shadow: 0 0.35rem 1.1rem rgba(117, 251, 144, 0.55);
}

.btn-green:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.6rem 1.6rem rgba(117, 251, 144, 0.7);
}

.btn-ghost {
  border: 1px solid var(--line);
  background: var(--glass-strong);
  color: var(--ink);
}

.btn-ghost:hover { transform: translateY(-2px); box-shadow: var(--shadow-card); }

/* ---------- Layout-Grundlagen ---------- */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3.5rem, 9vw, 7rem) clamp(1.25rem, 4vw, 2.5rem);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  background: var(--green-soft);
  border: 1px solid rgba(117, 251, 144, 0.5);
  border-radius: 999px;
  padding: 0.35em 1em;
}

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 0;
}

.serif-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.lede {
  color: var(--ink-60);
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.3rem);
  line-height: 1.65;
  max-width: 38em;
}

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

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-top: clamp(3rem, 7vw, 5.5rem);
}

.hero h1 {
  font-size: clamp(2.6rem, 1.4rem + 5.4vw, 5rem);
  margin: 1.1rem 0 1.4rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.hero-note {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: var(--ink-40);
}

@media (max-width: 56rem) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { order: 2; margin-top: 1rem; }
}

/* ---------- Phone-Mockup (pures CSS) ---------- */

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(24rem, 55vw, 36rem);
}

.phone {
  position: relative;
  width: clamp(15rem, 38vw, 18.5rem);
  aspect-ratio: 9 / 19;
  border-radius: 3rem;
  background: linear-gradient(160deg, #f4f5f4, #e4e6e4);
  padding: 0.55rem;
  box-shadow:
    var(--shadow-lift),
    inset 0 0 0 1px rgba(255, 255, 255, 0.8);
  transform: rotate(3deg);
}

.phone-screen {
  height: 100%;
  border-radius: 2.5rem;
  background:
    radial-gradient(120% 60% at 80% -5%, rgba(117, 251, 144, 0.28), transparent 55%),
    #fdfdfd;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 2.4rem 0.9rem 1rem;
  position: relative;
}

.phone-notch {
  position: absolute;
  top: 0.55rem;
  left: 50%;
  transform: translateX(-50%);
  width: 32%;
  height: 1.05rem;
  border-radius: 999px;
  background: #0b0f0d;
}

.screen-title {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-40);
  padding-left: 0.25rem;
}

.balance-card {
  border-radius: 1.1rem;
  padding: 0.85rem 0.95rem;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(0.8rem);
  backdrop-filter: blur(0.8rem);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-card);
}

.balance-label { font-size: 0.6rem; color: var(--ink-40); font-weight: 600; }

.balance-value {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 0.1rem;
}

.balance-trend {
  display: inline-block;
  margin-top: 0.3rem;
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--green-deep);
  background: var(--green-soft);
  border-radius: 999px;
  padding: 0.15em 0.7em;
}

.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.3rem;
  height: 3.2rem;
  padding: 0 0.3rem;
}

.mini-chart span {
  flex: 1;
  border-radius: 0.3rem 0.3rem 0.12rem 0.12rem;
  background: linear-gradient(180deg, var(--green), rgba(117, 251, 144, 0.45));
  animation: bar-grow 1s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.mini-chart span:nth-child(odd) { background: rgba(11, 15, 13, 0.08); }

@keyframes bar-grow { from { transform: scaleY(0); transform-origin: bottom; } }

.project-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 0.9rem;
  padding: 0.6rem 0.7rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-card);
}

.project-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--green);
  flex: none;
}

.project-dot.alt { background: #ffd166; }
.project-dot.alt2 { background: #7cc4ff; }

.project-name { font-size: 0.66rem; font-weight: 700; flex: 1; }
.project-amount { font-size: 0.66rem; font-weight: 700; color: var(--green-deep); }
.project-amount.neg { color: var(--ink-40); }

/* schwebende Glass-Chips um das Phone */

.float-chip {
  position: absolute;
  border-radius: 0.9rem;
  padding: 0.6rem 0.9rem;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(1rem) saturate(1.4);
  backdrop-filter: blur(1rem) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-lift);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  animation: floaty 6s ease-in-out infinite;
}

.float-chip small {
  display: block;
  font-weight: 500;
  color: var(--ink-40);
  font-size: 0.62rem;
}

.float-chip .chip-icon {
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 0.55rem;
  background: var(--green-soft);
  color: var(--green-deep);
  display: grid;
  place-items: center;
  flex: none;
}

.chip-a { top: 31%; left: -2%; animation-delay: 0s; }
.chip-b { bottom: 14%; right: 0; animation-delay: -3s; }

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-0.6rem); }
}

@media (max-width: 24rem) {
  .chip-a, .chip-b { position: static; margin: 0.5rem auto 0; animation: none; }
  .hero-visual { gap: 0.5rem; }
}

/* ---------- Feature-Grid ---------- */

.section-head { max-width: 44em; margin-bottom: clamp(2rem, 5vw, 3.5rem); }

.section-head h2 {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.2rem);
  margin: 1rem 0 1rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.card {
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--glass);
  -webkit-backdrop-filter: blur(1.25rem) saturate(1.3);
  backdrop-filter: blur(1.25rem) saturate(1.3);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-0.35rem);
  box-shadow: var(--shadow-lift);
}

.card h3 { font-size: 1.2rem; margin: 1rem 0 0.5rem; letter-spacing: -0.02em; }

.card p { margin: 0; color: var(--ink-60); font-size: 0.98rem; }

.card-icon {
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 0.9rem;
  background: var(--green-soft);
  border: 1px solid rgba(117, 251, 144, 0.5);
  color: var(--green-deep);
  display: grid;
  place-items: center;
}

.card-icon svg { width: 1.35rem; height: 1.35rem; }

/* ---------- Sicherheit (dunkle Sektion) ---------- */

.security-panel {
  border-radius: clamp(1.5rem, 3vw, 2.5rem);
  background:
    radial-gradient(40rem 22rem at 85% -20%, rgba(117, 251, 144, 0.22), transparent 60%),
    var(--green-dark);
  color: #f2f6f3;
  padding: clamp(2.5rem, 6vw, 5rem);
  overflow: hidden;
  position: relative;
}

.security-panel .kicker {
  color: var(--green);
  background: rgba(117, 251, 144, 0.12);
  border-color: rgba(117, 251, 144, 0.3);
}

.security-panel h2 {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3rem);
  margin: 1rem 0 1rem;
  color: #fff;
}

.security-panel .lede { color: rgba(242, 246, 243, 0.7); }

.security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}

.security-item {
  border-radius: var(--radius);
  padding: 1.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(0.75rem);
  backdrop-filter: blur(0.75rem);
}

.security-item h3 { font-size: 1.05rem; margin: 0 0 0.4rem; color: var(--green); }

.security-item p { margin: 0; font-size: 0.92rem; color: rgba(242, 246, 243, 0.65); }

/* ---------- CTA ---------- */

.cta {
  text-align: center;
  display: grid;
  justify-items: center;
  gap: 1.4rem;
}

.cta h2 { font-size: clamp(2rem, 1.3rem + 3.4vw, 3.6rem); max-width: 18em; }

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

.footer {
  border-top: 1px solid var(--line);
  margin-top: clamp(2rem, 5vw, 4rem);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.25rem clamp(1.25rem, 4vw, 2.5rem) 3rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--ink-60);
}

.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }

.footer-links a {
  text-decoration: none;
  color: var(--ink-60);
  transition: color 0.2s ease;
}

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

/* ---------- Legal-Seiten ---------- */

.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 2.5rem) clamp(4rem, 8vw, 6rem);
}

.legal h1 {
  font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem);
  margin: 0.75rem 0 0.5rem;
}

.legal .legal-updated {
  color: var(--ink-40);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.legal h2 {
  font-size: 1.45rem;
  margin: 2.75rem 0 0.75rem;
  letter-spacing: -0.02em;
}

.legal h3 { font-size: 1.1rem; margin: 1.75rem 0 0.5rem; }

.legal p, .legal li { color: var(--ink-60); }

.legal strong { color: var(--ink); }

.legal a { color: var(--green-deep); text-decoration-color: rgba(12, 107, 46, 0.35); }

.legal .card {
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0;
}

.legal .card p { margin: 0.25rem 0; }

.placeholder {
  background: #fff3cd;
  border-radius: 0.3em;
  padding: 0.05em 0.35em;
  font-weight: 600;
  color: #7a5c00;
}

/* ---------- Reveal-Animationen ---------- */

.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible { opacity: 1; transform: none; }

.hero .reveal { transition-delay: calc(var(--i, 0) * 90ms); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-chip, .mini-chart span { animation: none; }
  .btn, .card { transition: none; }
}