/* Aurora SMP Landing – ChamberWar-Struktur, Nordlicht-Look */

:root {
    --lp-night: #02080f;
    --lp-deep: #051018;
    --lp-ink: #0a1c28;
    --lp-panel: rgba(8, 22, 34, 0.72);
    --lp-ice: #9fe7ff;
    --lp-teal: #3dd6c6;
    --lp-mint: #7dffc0;
    --lp-frost: #e8f7ff;
    --lp-mute: #8aa4b5;
    --lp-line: rgba(159, 231, 255, 0.14);
    --lp-font-display: 'Syne', sans-serif;
    --lp-font-body: 'Sora', sans-serif;
}

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

html { scroll-behavior: smooth; }

body.landing-body {
    margin: 0;
    min-height: 100vh;
    background: var(--lp-night);
    color: var(--lp-frost);
    font-family: var(--lp-font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: var(--lp-ice); text-decoration: none; }
a:hover { color: var(--lp-mint); }

.lp { position: relative; }

.lp-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    z-index: 60;
    background: linear-gradient(90deg, var(--lp-teal), var(--lp-ice), var(--lp-mint));
    pointer-events: none;
}

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

.lp-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px clamp(16px, 4vw, 48px);
    transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
    border-bottom: 1px solid transparent;
}

.lp-nav.is-scrolled {
    background: rgba(2, 8, 15, 0.78);
    border-bottom-color: var(--lp-line);
    backdrop-filter: blur(14px);
}

.lp-nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--lp-frost);
    font-family: var(--lp-font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.lp-nav-brand img {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.lp-nav-links {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2.4vw, 24px);
}

.lp-nav-links a {
    color: var(--lp-mute);
    font-size: 0.88rem;
    font-weight: 500;
}

.lp-nav-links a:hover,
.lp-nav-links a.is-active {
    color: var(--lp-frost);
}

.lp-nav-cta {
    border: 1px solid var(--lp-line);
    background: rgba(159, 231, 255, 0.08);
    color: var(--lp-frost);
    border-radius: 999px;
    padding: 8px 14px;
    font: inherit;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
}

.lp-nav-cta:hover,
.lp-nav-cta.is-copied {
    background: rgba(125, 255, 192, 0.16);
    border-color: rgba(125, 255, 192, 0.35);
}

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

.lp-hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 110px clamp(16px, 4vw, 48px) 72px;
}

.lp-hero-visual {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.lp-sky {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 20% 10%, rgba(61, 214, 198, 0.18), transparent 55%),
        radial-gradient(ellipse 70% 45% at 80% 0%, rgba(159, 231, 255, 0.16), transparent 50%),
        linear-gradient(180deg, #031018 0%, #02080f 55%, #01050a 100%);
}

.lp-aurora {
    position: absolute;
    left: -10%;
    right: -10%;
    height: 42%;
    filter: blur(28px);
    opacity: 0.45;
    mix-blend-mode: screen;
}

.lp-aurora-a {
    top: 8%;
    background: linear-gradient(100deg, transparent, rgba(61, 214, 198, 0.55), rgba(159, 231, 255, 0.35), transparent);
    transform: rotate(-8deg);
}

.lp-aurora-b {
    top: 18%;
    background: linear-gradient(95deg, transparent, rgba(125, 255, 192, 0.35), rgba(61, 214, 198, 0.25), transparent);
    transform: rotate(4deg);
}

.lp-aurora-c {
    top: 28%;
    background: linear-gradient(110deg, transparent, rgba(159, 231, 255, 0.28), transparent);
    transform: rotate(-3deg);
}

.lp-stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 10% 20%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1px 1px at 30% 40%, rgba(255, 255, 255, 0.45), transparent),
        radial-gradient(1.5px 1.5px at 55% 18%, rgba(255, 255, 255, 0.65), transparent),
        radial-gradient(1px 1px at 75% 32%, rgba(255, 255, 255, 0.4), transparent),
        radial-gradient(1px 1px at 88% 12%, rgba(255, 255, 255, 0.55), transparent);
    opacity: 0.7;
}

.lp-horizon {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: min(34vh, 280px);
}

.lp-horizon svg { width: 100%; height: 100%; display: block; }
.lp-terrain-far { fill: #071824; }
.lp-terrain-mid { fill: #0a2230; }
.lp-terrain-near { fill: #0d2b3c; }

.lp-mist {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 28%;
    background: linear-gradient(180deg, transparent, rgba(2, 8, 15, 0.85));
}

.lp-hero-grid {
    position: relative;
    z-index: 1;
    width: min(1180px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: center;
}

.lp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--lp-mute);
    font-size: 0.84rem;
    font-weight: 500;
}

.lp-eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--lp-mint);
    box-shadow: 0 0 12px rgba(125, 255, 192, 0.7);
}

.lp-brand {
    margin: 0;
    font-family: var(--lp-font-display);
    font-size: clamp(3rem, 8vw, 5.4rem);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.03em;
    background: linear-gradient(120deg, #fff 10%, var(--lp-ice) 45%, var(--lp-mint) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.lp-headline {
    margin: 14px 0 0;
    font-family: var(--lp-font-display);
    font-size: clamp(1.35rem, 3vw, 1.9rem);
    font-weight: 600;
    color: var(--lp-frost);
}

.lp-lead {
    margin: 14px 0 0;
    max-width: 38rem;
    color: var(--lp-mute);
    font-size: 1.02rem;
    line-height: 1.65;
}

.lp-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.lp-stat {
    min-width: 104px;
    padding: 12px 14px;
    border: 1px solid var(--lp-line);
    border-radius: 14px;
    background: rgba(5, 16, 24, 0.45);
}

.lp-stat-value {
    display: block;
    font-family: var(--lp-font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--lp-ice);
}

.lp-stat-label {
    display: block;
    margin-top: 2px;
    color: var(--lp-mute);
    font-size: 0.78rem;
}

.lp-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}

.lp-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
    min-height: 48px;
    padding: 10px 16px;
    border-radius: 12px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.lp-btn:hover {
    transform: translateY(-1px);
    text-decoration: none;
}

.lp-btn-primary {
    background: linear-gradient(120deg, var(--lp-teal), var(--lp-ice));
    color: #041018;
}

.lp-btn-secondary {
    background: rgba(159, 231, 255, 0.08);
    border-color: var(--lp-line);
    color: var(--lp-frost);
}

.lp-btn-ghost {
    background: transparent;
    border-color: var(--lp-line);
    color: var(--lp-mute);
}

.lp-btn-ip {
    font-size: 0.75rem;
    font-weight: 500;
    opacity: 0.8;
}

.lp-btn-primary.is-copied,
button.lp-btn-primary.is-copied {
    background: linear-gradient(120deg, var(--lp-mint), var(--lp-teal));
}

.lp-hero-media { justify-self: stretch; }

.lp-preview {
    position: relative;
    aspect-ratio: 4 / 3;
    border: 1px solid var(--lp-line);
    border-radius: 18px;
    background:
        radial-gradient(circle at 30% 20%, rgba(61, 214, 198, 0.25), transparent 45%),
        radial-gradient(circle at 80% 30%, rgba(159, 231, 255, 0.2), transparent 40%),
        linear-gradient(160deg, rgba(8, 28, 40, 0.95), rgba(2, 10, 16, 0.98));
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.lp-preview-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(159, 231, 255, 0.45);
}

.lp-preview-corner.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.lp-preview-corner.tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.lp-preview-corner.bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }
.lp-preview-corner.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }

.lp-preview-body {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
    padding: 24px;
}

.lp-preview-kicker {
    color: var(--lp-mute);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lp-preview-title {
    font-family: var(--lp-font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
}

.lp-preview-meta { color: var(--lp-teal); font-size: 0.9rem; }

.hero-anim { opacity: 0; }

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

.lp-section {
    position: relative;
    padding: clamp(64px, 10vw, 96px) clamp(16px, 4vw, 48px);
}

.lp-section-alt {
    background: linear-gradient(180deg, rgba(5, 16, 24, 0.65), rgba(2, 8, 15, 0.2));
    border-top: 1px solid var(--lp-line);
    border-bottom: 1px solid var(--lp-line);
}

.lp-section-inner {
    width: min(1100px, 100%);
    margin: 0 auto;
}

.lp-section-head {
    max-width: 40rem;
    margin-bottom: clamp(28px, 5vw, 44px);
}

.lp-kicker {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--lp-teal);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.lp-section-title {
    margin: 0;
    font-family: var(--lp-font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 750;
    letter-spacing: -0.02em;
}

.lp-section-lead {
    margin: 12px 0 0;
    color: var(--lp-mute);
    font-size: 1.02rem;
    line-height: 1.65;
}

.lp-pillars {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.lp-pillar {
    padding: 22px;
    border: 1px solid var(--lp-line);
    border-radius: 16px;
    background: var(--lp-panel);
}

.lp-pillar-index {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--lp-ice);
    font-family: var(--lp-font-display);
    font-weight: 700;
}

.lp-pillar h3 {
    margin: 0 0 8px;
    font-family: var(--lp-font-display);
    font-size: 1.15rem;
}

.lp-pillar p {
    margin: 0;
    color: var(--lp-mute);
    line-height: 1.55;
    font-size: 0.95rem;
}

.lp-timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.lp-timeline-step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    align-items: start;
    padding: 18px 20px;
    border: 1px solid var(--lp-line);
    border-radius: 16px;
    background: var(--lp-panel);
}

.lp-timeline-num {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: rgba(61, 214, 198, 0.12);
    color: var(--lp-mint);
    font-family: var(--lp-font-display);
    font-weight: 700;
}

.lp-timeline-kicker {
    display: block;
    color: var(--lp-teal);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.lp-timeline-step h3 {
    margin: 0 0 6px;
    font-family: var(--lp-font-display);
    font-size: 1.1rem;
}

.lp-timeline-step p {
    margin: 0;
    color: var(--lp-mute);
    line-height: 1.55;
    font-size: 0.95rem;
}

.lp-feature-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.lp-feature-group {
    padding: 22px;
    border: 1px solid var(--lp-line);
    border-radius: 16px;
    background: var(--lp-panel);
}

.lp-feature-group h3 {
    margin: 0 0 12px;
    font-family: var(--lp-font-display);
    font-size: 1.15rem;
    color: var(--lp-ice);
}

.lp-feature-group ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

.lp-feature-group li {
    position: relative;
    padding-left: 16px;
    color: var(--lp-mute);
    font-size: 0.95rem;
    line-height: 1.45;
}

.lp-feature-group li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--lp-teal);
}

.lp-network {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
}

.lp-network-visual {
    color: var(--lp-ice);
    opacity: 0.9;
}

.lp-network-visual svg { width: 100%; height: auto; }

.lp-network-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.lp-cta-band {
    padding: clamp(72px, 12vw, 120px) clamp(16px, 4vw, 48px);
    text-align: center;
    background:
        radial-gradient(ellipse 70% 60% at 50% 0%, rgba(61, 214, 198, 0.16), transparent 60%),
        linear-gradient(180deg, rgba(5, 16, 24, 0.4), rgba(2, 8, 15, 0.95));
    border-top: 1px solid var(--lp-line);
}

.lp-cta-band .lp-section-inner { max-width: 720px; }
.lp-cta-band .lp-cta { justify-content: center; }

.lp-footer {
    padding: 40px clamp(16px, 4vw, 48px) 56px;
    border-top: 1px solid var(--lp-line);
    background: #01060c;
}

.lp-footer-grid {
    width: min(1100px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 24px;
}

.lp-footer-brand {
    margin: 0 0 8px;
    font-family: var(--lp-font-display);
    font-weight: 700;
    font-size: 1.15rem;
}

.lp-footer-label {
    margin: 0 0 10px;
    color: var(--lp-teal);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.lp-footer-text,
.lp-footer-ip {
    margin: 0;
    color: var(--lp-mute);
    font-size: 0.92rem;
    line-height: 1.55;
}

.lp-footer a {
    display: block;
    color: var(--lp-mute);
    margin-bottom: 6px;
    font-size: 0.92rem;
}

.lp-footer a:hover { color: var(--lp-frost); }

.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.7s ease, transform 0.7s ease;
    transition-delay: var(--d, 0s);
}

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

@media (max-width: 960px) {
    .lp-hero-grid,
    .lp-pillars,
    .lp-feature-groups,
    .lp-network,
    .lp-footer-grid {
        grid-template-columns: 1fr;
    }

    .lp-nav-links { display: none; }

    .lp-hero {
        align-items: flex-start;
        padding-top: 100px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .hero-anim,
    .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}