/* Lykta v2 styles — dark, luminous, glass. */

:root {
  --lk-bg: #07060A;
  --lk-bg-2: #0B0912;
  --lk-bg-3: #110E1C;
  --lk-ink: #F4EFFF;
  --lk-ink-mute: #9A92B3;
  --lk-ink-faint: #5B5574;
  --lk-orange: #F06414;
  --lk-orange-soft: #FF8A3D;
  --lk-purple: #7828DC;
  --lk-purple-bright: #A45BFF;
  --lk-yellow: #FFD93A;
  --lk-glass: rgba(255, 255, 255, 0.04);
  --lk-glass-hi: rgba(255, 255, 255, 0.07);
  --lk-border: rgba(255, 255, 255, 0.08);
  --lk-border-hi: rgba(255, 255, 255, 0.14);
  --lk-container: 1240px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--lk-bg); color: var(--lk-ink); font-family: 'Inter', system-ui, sans-serif; font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; }
body { overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.lk-root { position: relative; overflow: hidden; }
.lk-container { max-width: var(--lk-container); margin: 0 auto; padding: 0 48px; }
.lk-mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lk-ink-mute); }
.lk-eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--lk-ink-mute); margin-bottom: 28px; }
.lk-eyebrow::before { content: ''; width: 18px; height: 1px; background: var(--lk-orange); }

[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
[data-reveal][data-revealed] { opacity: 1; transform: translateY(0); }

/* Film grain */
.lk-noise { position: absolute; inset: 0; pointer-events: none; opacity: 0.05; mix-blend-mode: overlay; z-index: 2;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/></svg>"); }

/* ─── NAV ──────────────────────────────────────────── */
.lk-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 40; padding: 16px 24px;
  background: linear-gradient(180deg, rgba(7,6,10,0.82) 0%, rgba(7,6,10,0) 100%);
  backdrop-filter: blur(14px) saturate(160%); -webkit-backdrop-filter: blur(14px) saturate(160%); }
.lk-nav-inner { max-width: var(--lk-container); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 8px 16px; border: 1px solid var(--lk-border); border-radius: 999px; background: rgba(17, 14, 28, 0.55); backdrop-filter: blur(20px); }
.lk-nav-brand { display: flex; align-items: center; padding-left: 10px; }
.lk-nav-logo { height: 26px; width: auto; }
.lk-nav-links { display: flex; gap: 28px; font-size: 13px; }
.lk-nav-links a { color: var(--lk-ink-mute); transition: color .2s; }
.lk-nav-links a:hover { color: var(--lk-ink); }
.lk-nav-cta { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; background: linear-gradient(135deg, #7828DC 0%, #F06414 100%); color: #fff; border-radius: 999px; font-size: 13px; font-weight: 500; transition: transform .2s, box-shadow .2s; }
.lk-nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 30px -10px rgba(164, 91, 255, 0.6); }
.lk-nav-cta-arrow { transition: transform .2s; }
.lk-nav-cta:hover .lk-nav-cta-arrow { transform: translateX(3px); }

/* ─── HERO ─────────────────────────────────────────── */
.lk-hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 140px 48px 120px; overflow: hidden; isolation: isolate; }
.lk-hero-bg { position: absolute; inset: 0; z-index: 0; }
.lk-hero-aurora { position: absolute; border-radius: 50%; filter: blur(80px); transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.lk-aurora-1 { top: 30%; left: 30%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(120,40,220,0.42) 0%, transparent 60%); transform: translate(-50%, -50%); }
.lk-aurora-2 { top: 65%; left: 72%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(240,100,20,0.30) 0%, transparent 60%); transform: translate(-50%, -50%); }
.lk-aurora-3 { top: 40%; left: 70%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(255,217,58,0.12) 0%, transparent 60%); transform: translate(-50%, -50%); animation: lk-pulse 6s ease-in-out infinite; }
@keyframes lk-pulse { 0%, 100% { opacity: 0.8; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); } }

.lk-hero-grid { position: relative; z-index: 3; max-width: var(--lk-container); width: 100%; display: grid; grid-template-columns: 1.15fr 1fr; gap: 60px; align-items: center; }

.lk-hero-lantern-col { position: relative; display: flex; align-items: center; justify-content: center; min-height: 540px; }
.lk-hero-lantern-wrap { position: relative; z-index: 1; transition: transform 0.6s cubic-bezier(.2,.7,.2,1); filter: drop-shadow(0 30px 90px rgba(240,100,20,0.35)); }
.lk-hero-svg { opacity: 1; }
.lk-hero-lantern { position: relative; }
.lk-hero-halo-outer, .lk-hero-halo-mid, .lk-hero-halo-core { position: absolute; border-radius: 50%; pointer-events: none; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.lk-hero-halo-outer { width: 160%; height: 160%; background: radial-gradient(circle, rgba(255,180,80,0.20) 0%, transparent 60%); filter: blur(50px); animation: lk-halo 8s ease-in-out infinite; }
.lk-hero-halo-mid { width: 100%; height: 100%; background: radial-gradient(circle, rgba(255,160,60,0.30) 0%, transparent 55%); filter: blur(24px); animation: lk-halo 6s ease-in-out infinite reverse; }
.lk-hero-halo-core { width: 60%; height: 60%; background: radial-gradient(circle, rgba(255,220,120,0.40) 0%, transparent 60%); filter: blur(12px); animation: lk-halo 4s ease-in-out infinite; }
@keyframes lk-halo { 0%, 100% { opacity: 0.9; } 50% { opacity: 1.1; } }
.lk-hero-svg { position: relative; width: 100%; height: 100%; display: block; filter: drop-shadow(0 30px 60px rgba(120,40,220,0.45)); }
.lk-flame-g { transform-origin: 150px 200px; animation: lk-flicker 3.5s ease-in-out infinite; }
@keyframes lk-flicker { 0%, 100% { transform: scaleY(1) translateX(0); } 25% { transform: scaleY(0.97) translateX(0.5px); } 50% { transform: scaleY(1.03) translateX(-0.6px); } 75% { transform: scaleY(0.99) translateX(0.3px); } }

.lk-hero-content { position: relative; z-index: 3; text-align: left; display: flex; flex-direction: column; align-items: flex-start; }
.lk-hero-pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border: 1px solid var(--lk-border); border-radius: 999px; background: rgba(255, 255, 255, 0.03); backdrop-filter: blur(14px); font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lk-ink-mute); margin-bottom: 32px; }
.lk-pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lk-orange); box-shadow: 0 0 12px var(--lk-orange); }

.lk-hero-h1 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(52px, 6.4vw, 96px); line-height: 0.98; letter-spacing: -0.04em; font-weight: 500; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.lk-h1-line { display: block; }
.lk-h1-muted { background: linear-gradient(135deg, #F06414 0%, #A45BFF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

.lk-hero-sub { font-size: clamp(17px, 1.4vw, 19px); color: var(--lk-ink-mute); max-width: 520px; margin: 28px 0 36px; line-height: 1.55; }

.lk-hero-cta { display: flex; gap: 12px; margin-bottom: 56px; flex-wrap: wrap; }
.lk-btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 26px; border-radius: 999px; font-family: 'Space Grotesk', sans-serif; font-weight: 500; font-size: 15px; cursor: pointer; border: none; transition: all .25s; position: relative; overflow: hidden; }
.lk-btn-arrow { display: inline-block; transition: transform .25s; }
.lk-btn:hover .lk-btn-arrow { transform: translateX(4px); }
.lk-btn-primary { background: linear-gradient(135deg, #8A3BE8 0%, #F06414 100%); color: #fff; box-shadow: 0 10px 30px -8px rgba(138, 59, 232, 0.5); }
.lk-btn-primary:hover { box-shadow: 0 14px 40px -6px rgba(138, 59, 232, 0.65); transform: translateY(-1px); }
.lk-btn-ghost { background: rgba(255,255,255,0.04); color: var(--lk-ink); border: 1px solid var(--lk-border); backdrop-filter: blur(10px); }
.lk-btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--lk-border-hi); }

.lk-hero-trades { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.lk-trades-label { color: var(--lk-ink-faint); }
.lk-trades-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; font-size: 14px; color: var(--lk-ink-mute); }
.lk-trade-sep { color: var(--lk-ink-faint); }
.lk-trade-item { transition: color .2s; }
.lk-trade-item:hover { color: var(--lk-orange-soft); }

.lk-hero-scroll { position: absolute; bottom: 28px; right: 40px; display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 3; }
.lk-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--lk-ink-faint), transparent); position: relative; overflow: hidden; }
.lk-scroll-line::after { content: ''; position: absolute; top: -50%; left: 0; width: 100%; height: 50%; background: linear-gradient(to bottom, transparent, var(--lk-orange)); animation: lk-scroll 2.2s ease-in-out infinite; }
@keyframes lk-scroll { 0% { top: -50%; } 100% { top: 100%; } }

/* ─── SHARED ────────────────────────────────────────── */
.lk-section { position: relative; padding: 160px 0; isolation: isolate; }
.lk-section-head { max-width: 780px; margin-bottom: 80px; }
.lk-section-lede { font-size: 19px; color: var(--lk-ink-mute); margin: 28px 0 0; max-width: 60ch; }
.lk-h2 { font-family: 'Space Grotesk', sans-serif; font-size: clamp(40px, 5.4vw, 72px); line-height: 1.02; letter-spacing: -0.03em; font-weight: 500; margin: 0; display: flex; flex-direction: column; gap: 4px; }
.lk-h2 span { display: block; }
.lk-h2-dim { color: var(--lk-ink-mute); }
.lk-h2-accent { background: linear-gradient(120deg, #F06414 0%, #A45BFF 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lk-h2-wide { flex-direction: row; flex-wrap: wrap; gap: 18px; }
.lk-h2-large { font-size: clamp(52px, 7vw, 96px); }
.lk-h2 em { font-style: italic; color: var(--lk-orange-soft); }

/* ─── PROBLEM ───────────────────────────────────────── */
.lk-problem { background: linear-gradient(180deg, var(--lk-bg) 0%, var(--lk-bg-2) 100%); border-top: 1px solid var(--lk-border); }
.lk-problem-body { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 80px; margin-top: 72px; max-width: 1040px; }
.lk-problem-body p { font-size: 17px; color: var(--lk-ink-mute); margin: 0; max-width: 52ch; }
.lk-problem-body em { font-style: normal; color: var(--lk-ink); border-bottom: 1px dashed var(--lk-orange); padding-bottom: 1px; }
.lk-problem-pull { grid-column: 1 / -1; font-family: 'Space Grotesk', sans-serif; font-size: 30px !important; line-height: 1.2; color: var(--lk-ink) !important; margin-top: 20px !important; letter-spacing: -0.01em; }

/* ─── WORK ──────────────────────────────────────────── */
.lk-work { background: var(--lk-bg-2); }
.lk-work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 80px; }
.lk-work-card { position: relative; border-radius: 24px; border: 1px solid var(--lk-border); background: linear-gradient(180deg, rgba(255,255,255,0.045) 0%, rgba(255,255,255,0.01) 100%); backdrop-filter: blur(20px) saturate(140%); -webkit-backdrop-filter: blur(20px) saturate(140%); overflow: hidden; transition: border-color .3s, transform .2s; will-change: transform; }
.lk-work-card:hover { border-color: var(--lk-border-hi); }
.lk-work-card::before { content: ''; position: absolute; inset: 0; border-radius: 24px; padding: 1px; background: linear-gradient(135deg, rgba(255,255,255,0.14), transparent 40%, transparent 60%, rgba(120,40,220,0.2)); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.lk-work-card-sheen { position: absolute; inset: 0; border-radius: 24px; pointer-events: none; transition: background .3s; }
.lk-work-card-inner { position: relative; padding: 36px 32px 40px; z-index: 1; }
.lk-work-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 56px; }
.lk-work-num { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; color: var(--lk-orange-soft); }
.lk-work-icon { color: var(--lk-orange-soft); }
.lk-work-card-title { margin-bottom: 20px; }
.lk-work-card-title h3 { font-family: 'Space Grotesk', sans-serif; font-size: 32px; font-weight: 500; margin: 0 0 6px; letter-spacing: -0.02em; }
.lk-work-tag { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lk-ink-faint); }
.lk-work-card-inner p { margin: 0; color: var(--lk-ink-mute); font-size: 15px; line-height: 1.62; }

.lk-principles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--lk-border); border-bottom: 1px solid var(--lk-border); }
.lk-principle { padding: 28px 24px; border-right: 1px solid var(--lk-border); display: flex; flex-direction: column; gap: 8px; }
.lk-principle:last-child { border-right: none; }
.lk-principle-k { font-family: 'Space Grotesk', sans-serif; font-size: 15px; font-weight: 500; color: var(--lk-ink); }
.lk-principle-v { font-size: 13px; color: var(--lk-ink-mute); line-height: 1.5; }

/* ─── FIT ───────────────────────────────────────────── */
.lk-fit { background: var(--lk-bg); overflow: hidden; }
.lk-fit-glow { position: absolute; top: 30%; right: -20%; width: 60%; height: 80%; background: radial-gradient(ellipse, rgba(120,40,220,0.22), transparent 60%); filter: blur(60px); z-index: 0; pointer-events: none; }
.lk-fit-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: center; position: relative; z-index: 1; }
.lk-fit-copy p { font-size: 17px; color: var(--lk-ink-mute); margin: 24px 0 0; max-width: 52ch; }
.lk-fit-copy p strong { color: var(--lk-orange-soft); font-weight: 500; }
.lk-fit-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 40px; font-family: 'Space Grotesk', sans-serif; font-size: 17px; color: var(--lk-ink); border-bottom: 1px solid var(--lk-border-hi); padding-bottom: 8px; transition: border-color .2s, color .2s; }
.lk-fit-link:hover { color: var(--lk-orange-soft); border-bottom-color: var(--lk-orange); }
.lk-fit-link .lk-btn-arrow { transition: transform .2s; }
.lk-fit-link:hover .lk-btn-arrow { transform: translateX(4px); }

.lk-fit-panel { border: 1px solid var(--lk-border); border-radius: 24px; padding: 36px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.005)); backdrop-filter: blur(20px); position: relative; overflow: hidden; }
.lk-fit-panel::before { content: ''; position: absolute; top: 0; left: 20%; right: 20%; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent); }
.lk-fit-stat { margin-bottom: 28px; }
.lk-fit-stat-big { display: flex; align-items: center; gap: 16px; margin: 14px 0 8px; }
.lk-fit-range { font-family: 'Space Grotesk', sans-serif; font-size: 52px; font-weight: 500; letter-spacing: -0.03em; background: linear-gradient(135deg, #F06414, #A45BFF); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lk-fit-dash { width: 28px; height: 2px; background: var(--lk-border-hi); }
.lk-fit-stat-sub { color: var(--lk-ink-faint); }
.lk-fit-divider { height: 1px; background: var(--lk-border); margin: 24px 0; }
.lk-fit-trades { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.lk-fit-trade { padding: 8px 14px; background: rgba(255,255,255,0.04); border: 1px solid var(--lk-border); border-radius: 999px; font-size: 13px; color: var(--lk-ink); transition: all .2s; }
.lk-fit-trade:hover { background: rgba(240,100,20,0.12); border-color: rgba(240,100,20,0.4); color: var(--lk-orange-soft); }

/* ─── ETYMOLOGY ─────────────────────────────────────── */
.lk-ety { text-align: center; padding: 180px 0; position: relative; background: var(--lk-bg); border-top: 1px solid var(--lk-border); border-bottom: 1px solid var(--lk-border); overflow: hidden; }
.lk-ety-backdrop { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 0; }
.lk-ety-ring { position: absolute; border-radius: 50%; border: 1px solid var(--lk-border); }
.lk-ety-ring-1 { width: 700px; height: 700px; animation: lk-spin 80s linear infinite; border-style: dashed; opacity: 0.6; }
.lk-ety-ring-2 { width: 500px; height: 500px; border-color: rgba(240,100,20,0.18); animation: lk-spin 60s linear infinite reverse; }
.lk-ety-ring-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(255,180,80,0.1), transparent 65%); border: none; filter: blur(20px); animation: lk-halo 5s ease-in-out infinite; }
@keyframes lk-spin { to { transform: rotate(360deg); } }
.lk-ety-container { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.lk-ety-h { text-align: center; display: flex; flex-direction: column; gap: 6px; align-items: center; max-width: 20ch; margin: 40px auto 0; }
.lk-ety-p { font-size: 19px; color: var(--lk-ink-mute); max-width: 52ch; margin: 32px auto 0; text-align: center; }

/* Etymology glowing lantern */
.lk-ety-lantern { position: relative; width: 260px; height: 312px; margin: 36px 0 12px; display: flex; align-items: center; justify-content: center; }
.lk-ety-lantern-halo { position: absolute; border-radius: 50%; pointer-events: none; left: 50%; top: 52%; transform: translate(-50%, -50%); }
.lk-ety-halo-1 { width: 520px; height: 520px; background: radial-gradient(circle, rgba(255,180,80,0.22) 0%, transparent 60%); filter: blur(60px); animation: lk-halo 7s ease-in-out infinite; }
.lk-ety-halo-2 { width: 340px; height: 340px; background: radial-gradient(circle, rgba(255,150,40,0.32) 0%, transparent 60%); filter: blur(28px); animation: lk-halo 5s ease-in-out infinite reverse; }
.lk-ety-halo-3 { width: 180px; height: 180px; background: radial-gradient(circle, rgba(255,224,140,0.55) 0%, transparent 60%); filter: blur(14px); animation: lk-halo 3s ease-in-out infinite; }
.lk-ety-lantern-svg { position: relative; width: 100%; height: 100%; display: block; filter: drop-shadow(0 30px 60px rgba(120,40,220,0.45)) drop-shadow(0 0 40px rgba(255,160,60,0.35)); }
.lk-ety-flame-g { transform-origin: 150px 200px; animation: lk-flicker 3.5s ease-in-out infinite; }
.lk-ety-embers circle { animation: lk-ember 4s ease-in-out infinite; opacity: 0; }
.lk-ety-embers circle:nth-child(1) { animation-delay: 0s; }
.lk-ety-embers circle:nth-child(2) { animation-delay: 1.1s; }
.lk-ety-embers circle:nth-child(3) { animation-delay: 2.3s; }
.lk-ety-embers circle:nth-child(4) { animation-delay: 3.1s; }
@keyframes lk-ember {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  20% { opacity: 1; }
  100% { transform: translateY(-60px) scale(0.3); opacity: 0; }
}

/* ─── PROGRESS ──────────────────────────────────────── */
.lk-progress { background: var(--lk-bg-2); }
.lk-progress-head { max-width: 780px; margin-bottom: 64px; }
.lk-progress-card { border: 1px solid var(--lk-border); border-radius: 28px; padding: 44px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.005)); backdrop-filter: blur(20px); position: relative; overflow: hidden; }
.lk-progress-card::before { content: ''; position: absolute; top: -80px; right: -80px; width: 320px; height: 320px; background: radial-gradient(circle, rgba(255,180,80,0.2), transparent 65%); filter: blur(30px); }
.lk-progress-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; flex-wrap: wrap; gap: 16px; position: relative; }
.lk-live { display: inline-flex; align-items: center; gap: 10px; font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--lk-orange-soft); }
.lk-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lk-orange); box-shadow: 0 0 0 0 rgba(240,100,20,0.6); animation: lk-live 2s infinite; }
@keyframes lk-live { 0% { box-shadow: 0 0 0 0 rgba(240,100,20,0.6); } 70% { box-shadow: 0 0 0 10px rgba(240,100,20,0); } 100% { box-shadow: 0 0 0 0 rgba(240,100,20,0); } }
.lk-progress-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.lk-mono-tag { font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 12px; background: rgba(255,255,255,0.04); border: 1px solid var(--lk-border); border-radius: 6px; color: var(--lk-ink-mute); }
.lk-progress-body { max-width: 640px; position: relative; }
.lk-progress-body h3 { font-family: 'Space Grotesk', sans-serif; font-size: 48px; font-weight: 500; margin: 0 0 18px; letter-spacing: -0.025em; }
.lk-progress-body p { font-size: 17px; color: var(--lk-ink-mute); margin: 0 0 36px; line-height: 1.6; }
.lk-progress-foot { border-top: 1px solid var(--lk-border); padding-top: 28px; position: relative; }
.lk-progress-scope { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.lk-progress-scope > div { display: flex; flex-direction: column; gap: 8px; }
.lk-progress-scope > div > span:last-child { font-size: 14px; color: var(--lk-ink); }
.lk-status-active { display: inline-flex; align-items: center; gap: 8px; color: #3DDC84 !important; }
.lk-status-dot { width: 7px; height: 7px; border-radius: 50%; background: #3DDC84; animation: lk-live 2.4s infinite; }

/* ─── FAQ ───────────────────────────────────────────── */
.lk-faq { background: var(--lk-bg); border-top: 1px solid var(--lk-border); }
.lk-faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.lk-faq-list { border-top: 1px solid var(--lk-border); }
.lk-faq-item { border-bottom: 1px solid var(--lk-border); }
.lk-faq-item button { all: unset; width: 100%; cursor: pointer; padding: 26px 0; display: grid; grid-template-columns: 48px 1fr 28px; align-items: center; gap: 18px; transition: color .2s; }
.lk-faq-item button:hover { color: var(--lk-orange-soft); }
.lk-faq-n { color: var(--lk-ink-faint); }
.lk-faq-q { font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 500; letter-spacing: -0.01em; }
.lk-faq-plus { text-align: right; color: var(--lk-orange-soft); font-size: 22px; font-weight: 300; transition: transform .3s; }
.lk-faq-item.open .lk-faq-plus { transform: rotate(180deg); }
.lk-faq-a-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s ease; }
.lk-faq-item.open .lk-faq-a-wrap { grid-template-rows: 1fr; }
.lk-faq-a { overflow: hidden; padding-left: 66px; }
.lk-faq-a p { margin: 0 0 26px; color: var(--lk-ink-mute); max-width: 64ch; font-size: 15px; line-height: 1.6; }

/* ─── CONTACT ───────────────────────────────────────── */
.lk-contact { background: var(--lk-bg-2); padding: 180px 0; overflow: hidden; }
.lk-contact-bg { position: absolute; inset: 0; z-index: 0; }
.lk-contact-aurora { position: absolute; top: 50%; left: 30%; width: 800px; height: 800px; border-radius: 50%; background: radial-gradient(circle, rgba(120,40,220,0.28) 0%, rgba(240,100,20,0.14) 40%, transparent 70%); filter: blur(80px); transform: translate(-50%, -50%); animation: lk-halo 10s ease-in-out infinite; }
.lk-contact-container { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.lk-contact-copy p { font-size: 20px; color: var(--lk-ink-mute); margin: 28px 0 32px; }
.lk-contact-email { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border: 1px solid var(--lk-border); border-radius: 999px; background: rgba(255,255,255,0.04); backdrop-filter: blur(10px); transition: all .2s; }
.lk-contact-email:hover { border-color: var(--lk-orange); background: rgba(240,100,20,0.08); }

.lk-form { border: 1px solid var(--lk-border); border-radius: 24px; padding: 32px; background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.005)); backdrop-filter: blur(24px); display: flex; flex-direction: column; gap: 18px; position: relative; overflow: hidden; }
.lk-form::before { content: ''; position: absolute; top: 0; left: 20%; right: 20%; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent); }
.lk-form-field { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--lk-border); border-radius: 14px; background: rgba(255,255,255,0.02); padding: 12px 16px; transition: all .2s; }
.lk-form-field.focus { border-color: rgba(240,100,20,0.5); background: rgba(240,100,20,0.03); box-shadow: 0 0 0 3px rgba(240,100,20,0.06); }
.lk-form-field label { display: flex; flex-direction: column; gap: 8px; }
.lk-form-field label > span { color: var(--lk-ink-faint); }
.lk-form-field input, .lk-form-field textarea { background: transparent; border: none; color: var(--lk-ink); font-family: inherit; font-size: 15px; resize: vertical; outline: none; padding: 0; }
.lk-form-field input::placeholder, .lk-form-field textarea::placeholder { color: var(--lk-ink-faint); }
.lk-form-btn { justify-content: center; margin-top: 6px; width: 100%; }
.lk-form-btn:disabled { opacity: 0.6; cursor: wait; }
.lk-form-error { padding: 12px 14px; border-radius: 10px; background: rgba(240,100,20,0.08); border: 1px solid rgba(240,100,20,0.25); color: var(--lk-orange-soft); font-size: 14px; line-height: 1.5; }
.lk-form-sent { text-align: center; padding: 40px 20px; }
.lk-sent-mark { display: flex; justify-content: center; margin-bottom: 16px; }
.lk-form-sent h4 { font-family: 'Space Grotesk', sans-serif; font-size: 28px; margin: 8px 0; font-weight: 500; letter-spacing: -0.02em; }
.lk-form-sent p { color: var(--lk-ink-mute); margin: 0; }

/* ─── FOOTER ────────────────────────────────────────── */
.lk-foot { background: var(--lk-bg); border-top: 1px solid var(--lk-border); padding: 80px 0 40px; }
.lk-foot-inner { display: flex; flex-direction: column; gap: 60px; }
.lk-foot-top { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.lk-foot-logo { height: 36px; width: auto; }
.lk-foot-tag { font-size: 18px; color: var(--lk-ink-mute); margin: 0; font-family: 'Space Grotesk', sans-serif; letter-spacing: -0.01em; }
.lk-foot-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; padding-top: 32px; border-top: 1px solid var(--lk-border); }
.lk-foot-links { display: flex; gap: 28px; }
.lk-foot-links a { font-size: 14px; color: var(--lk-ink-mute); transition: color .2s; }
.lk-foot-links a:hover { color: var(--lk-orange-soft); }
.lk-foot-meta { color: var(--lk-ink-faint); margin: 0; }

/* ─── responsive-ish ────────────────────────────────── */
@media (max-width: 960px) {
  .lk-container { padding: 0 24px; }
  .lk-nav-links { display: none; }
  .lk-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .lk-hero-lantern-col { min-height: 360px; }
  .lk-work-grid { grid-template-columns: 1fr; }
  .lk-principles { grid-template-columns: repeat(2, 1fr); }
  .lk-principle { border-right: none; border-bottom: 1px solid var(--lk-border); }
  .lk-fit-grid, .lk-faq-grid, .lk-contact-container, .lk-problem-body, .lk-progress-scope { grid-template-columns: 1fr; gap: 40px; }
}