/* ========== STOCHASTIS · base ========== */
:root {
  --bg: #000000;
  --bg-soft: #050608;
  --fg: #f5f7fa;
  --fg-dim: #9aa3ad;
  --fg-mute: #5a616b;
  --neon: #63B6C9;             /* brand turquoise */
  --neon-2: #8a6dff;            /* purple accent */
  --neon-3: #ff4fa3;            /* pink accent */
  --neon-4: #ff6b6b;            /* red accent */
  --neon-glow: rgba(99, 182, 201, 0.55);
  --neon-glow-soft: rgba(99, 182, 201, 0.18);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(99, 182, 201, 0.35);
  --radius: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Saira', system-ui, -apple-system, Segoe UI, Helvetica, Arial, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  cursor: none;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }

::selection { background: var(--neon); color: #000; }

/* ========== Background effects ========== */
.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(99, 182, 201, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 182, 201, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  animation: float 20s infinite ease-in-out;
}
.glow-1 { width: 500px; height: 500px; background: var(--neon); top: -100px; left: -100px; opacity: 0.4; }
.glow-2 { width: 600px; height: 600px; background: var(--neon-2); bottom: -150px; right: -150px; animation-delay: -7s; opacity: 0.28; }
.glow-3 { width: 420px; height: 420px; background: var(--neon-3); top: 55%; left: 62%; animation-delay: -14s; opacity: 0.22; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(60px, -40px) scale(1.1); }
  66% { transform: translate(-40px, 60px) scale(0.95); }
}

/* ========== Cursor ========== */
.cursor {
  position: fixed;
  width: 32px; height: 32px;
  border: 1px solid var(--neon);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease), border-color 0.3s;
  mix-blend-mode: difference;
}
.cursor-dot {
  position: fixed;
  width: 4px; height: 4px;
  background: var(--neon);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--neon);
}
.cursor.hover { width: 60px; height: 60px; background: var(--neon-glow-soft); }

@media (hover: none) {
  .cursor, .cursor-dot { display: none; }
  body { cursor: auto; }
}

/* ========== Navigation ========== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  padding: 0 clamp(20px, 4vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  transition: background 0.3s var(--ease), backdrop-filter 0.3s var(--ease), border-color 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--line);
}

.nav-brand {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.2em;
  color: var(--fg);
  position: relative;
  z-index: 2;
}
.nav-brand::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--neon);
  filter: blur(18px);
  opacity: 0;
  z-index: -1;
  transition: opacity 0.4s;
}
.nav-brand:hover::after { opacity: 0.6; }

.nav-links {
  display: flex;
  gap: clamp(20px, 3vw, 44px);
}
.nav-link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-dim);
  position: relative;
  padding: 8px 0;
  transition: color 0.3s var(--ease);
}
.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
  transition: width 0.4s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--fg); }
.nav-link:hover::before, .nav-link.active::before { width: 100%; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span { width: 24px; height: 1.5px; background: var(--fg); transition: all 0.3s; }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 40px) clamp(20px, 4vw, 60px) 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.hero-inner {
  max-width: 1100px;
  width: 100%;
  text-align: center;
  position: relative;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--fg-dim);
  letter-spacing: 0.12em;
  margin-bottom: 32px;
  background: rgba(99, 182, 201, 0.04);
}
.hero-tag .dot {
  width: 6px; height: 6px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3.5rem, 12vw, 10rem);
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 0.95;
  color: #ffffff;
  margin-bottom: 40px;
  text-shadow:
    0 0 30px rgba(255, 255, 255, 0.25),
    0 0 60px rgba(99, 182, 201, 0.15);
  display: flex;
  justify-content: center;
  gap: 0.02em;
}
.hero-title .char {
  display: inline-block;
  transition: transform 0.4s var(--ease), color 0.4s;
}
.hero-title .char:hover {
  color: var(--neon);
  transform: translateY(-10px);
  text-shadow: 0 0 30px var(--neon), 0 0 60px var(--neon);
}

.hero-visual {
  margin: 0 auto 48px;
  max-width: 720px;
}
.hero-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.hero-canvas-wrap {
  position: relative;
  width: min(720px, 100%);
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(8, 10, 14, 0.9), rgba(0, 0, 0, 0.9));
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(99, 182, 201, 0.15),
    inset 0 0 60px rgba(99, 182, 201, 0.03);
  cursor: crosshair;
}
.hero-canvas-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(138, 109, 255, 0.08), transparent 50%),
    radial-gradient(circle at 80% 90%, rgba(99, 182, 201, 0.08), transparent 50%);
  pointer-events: none;
  z-index: 2;
}
#heroCanvas {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  z-index: 1;
}

/* ---------- HUD overlays ---------- */
.hud {
  position: absolute;
  z-index: 4;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--fg-dim);
  pointer-events: none;
  display: flex;
  align-items: center;
}
.hud-top-left {
  top: 14px; left: 16px;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
}
.hud-label {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  color: var(--fg-mute);
  text-transform: uppercase;
}
.hud-price {
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
  text-shadow: 0 0 12px rgba(99, 182, 201, 0.5);
}
.hud-change {
  font-size: 0.72rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(99, 182, 201, 0.1);
  color: var(--neon);
  margin-top: 2px;
}
.hud-change.down { background: rgba(255, 79, 163, 0.1); color: var(--neon-3); }

.hud-top-right {
  top: 14px; right: 16px;
  gap: 6px;
  color: var(--neon);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
}
.hud-dot {
  width: 6px; height: 6px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon);
  animation: pulse 1.6s infinite;
}

.hud-bottom-left {
  bottom: 12px; left: 16px;
  gap: 14px;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}
.hud-legend { display: inline-flex; align-items: center; gap: 6px; }
.sw {
  display: inline-block;
  width: 14px; height: 2px;
  border-radius: 2px;
}
.sw-px { background: var(--neon); box-shadow: 0 0 6px var(--neon); }
.sw-ma { background: var(--neon-2); box-shadow: 0 0 6px rgba(138, 109, 255, 0.8); }
.sw-mc { background: var(--neon-3); box-shadow: 0 0 6px rgba(255, 79, 163, 0.8); }

.hud-bottom-right {
  bottom: 12px; right: 16px;
  color: var(--fg-mute);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
}

/* ---------- Crosshair ---------- */
.crosshair {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s var(--ease);
}
.hero-canvas-wrap:hover .crosshair { opacity: 1; }
.cx-v, .cx-h {
  position: absolute;
  background: rgba(99, 182, 201, 0.45);
  box-shadow: 0 0 6px rgba(99, 182, 201, 0.5);
}
.cx-v { width: 1px; top: 0; bottom: 0; left: 0; }
.cx-h { height: 1px; left: 0; right: 0; top: 0; }
.cx-dot {
  position: absolute;
  width: 10px; height: 10px;
  border: 1.5px solid var(--neon);
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  transform: translate(-50%, -50%);
  box-shadow: 0 0 10px var(--neon);
}
.cx-label {
  position: absolute;
  transform: translate(10px, -50%);
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid var(--line-strong);
  color: var(--neon);
  padding: 3px 8px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  white-space: nowrap;
  box-shadow: 0 0 10px rgba(99, 182, 201, 0.3);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-dim);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--fg-mute);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--neon), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
  animation: scrollDown 2s infinite ease-in-out;
}
@keyframes scrollDown {
  0% { top: -100%; } 100% { top: 100%; }
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--neon);
  color: #000;
  box-shadow: 0 0 20px var(--neon-glow);
}
.btn-primary:hover {
  background: #fff;
  box-shadow: 0 0 40px var(--neon-glow), 0 0 80px var(--neon-glow-soft);
  transform: translateY(-2px);
}
.btn-ghost {
  border: 1px solid var(--line-strong);
  color: var(--fg);
}
.btn-ghost:hover {
  border-color: var(--neon);
  background: rgba(99, 182, 201, 0.06);
  box-shadow: 0 0 20px var(--neon-glow-soft);
}

/* ========== Section head ========== */
section { padding: clamp(80px, 14vh, 160px) clamp(20px, 4vw, 60px); position: relative; z-index: 1; }

.section-head {
  max-width: 1200px;
  margin: 0 auto 64px;
  text-align: center;
}
.section-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--neon);
  letter-spacing: 0.3em;
  margin-bottom: 16px;
  text-shadow: 0 0 10px var(--neon-glow);
}
.section-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #fff 0%, #9aa3ad 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-desc {
  color: var(--fg-dim);
  max-width: 620px;
  margin: 0 auto;
  font-size: 1rem;
}

/* ========== Tutorials / Cards ========== */
.tutorials { border-top: 1px solid var(--line); }
.cards {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}
.card {
  position: relative;
  padding: 40px 32px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(99, 182, 201, 0.02), transparent);
  transition: all 0.5s var(--ease);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 340px;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(99, 182, 201, 0.12), transparent 40%);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.card:hover {
  border-color: var(--line-strong);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px var(--neon-glow-soft);
}
.card:hover::before { opacity: 1; }

.card-number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--fg-mute);
  letter-spacing: 0.15em;
}
.card-icon {
  width: 56px;
  height: 56px;
  color: var(--neon);
  margin-bottom: 28px;
  filter: drop-shadow(0 0 10px var(--neon-glow));
  transition: transform 0.5s var(--ease);
}
.card:hover .card-icon { transform: scale(1.1) rotate(-4deg); }
.card-title {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: #fff;
}
.card-desc {
  color: var(--fg-dim);
  font-size: 0.95rem;
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.card-tags span {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
}
.card-arrow {
  align-self: flex-end;
  color: var(--neon);
  transition: transform 0.4s var(--ease);
}
.card:hover .card-arrow { transform: translateX(8px); }

/* ========== About ========== */
.about { border-top: 1px solid var(--line); }
.about .section-head { text-align: left; margin-bottom: 48px; }
.about-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 80px;
  align-items: center;
}
.lead {
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 500;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 24px;
}
.about-text p {
  color: var(--fg-dim);
  margin-bottom: 18px;
  font-size: 1rem;
}
.about-text em { color: var(--neon); font-style: normal; }

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  font-family: 'JetBrains Mono', monospace;
  text-shadow: 0 0 20px var(--neon-glow-soft);
}
.stat-num::after { content: '+'; color: var(--neon); }
.stat-label {
  font-size: 0.75rem;
  color: var(--fg-mute);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.orbit {
  position: relative;
  width: 360px;
  height: 360px;
  max-width: 100%;
}
.orbit-ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}
.orbit-ring.r2 { inset: 15%; animation-duration: 22s; animation-direction: reverse; border-color: rgba(99, 182, 201, 0.2); }
.orbit-ring.r3 { inset: 32%; animation-duration: 16s; border-color: rgba(99, 182, 201, 0.15); }
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.orbit-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle, var(--neon) 0%, transparent 70%);
  color: #000;
  font-weight: 800;
  font-size: 2rem;
  border-radius: 50%;
  box-shadow: 0 0 40px var(--neon-glow), 0 0 80px var(--neon-glow-soft);
}
.orbit-node {
  position: absolute;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--neon);
  border-radius: 50%;
  background: #000;
  color: var(--neon);
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  box-shadow: 0 0 15px var(--neon-glow-soft);
}
.orbit-node.n1 { top: 0; left: 50%; transform: translate(-50%, -50%); color: var(--neon); border-color: var(--neon); box-shadow: 0 0 15px rgba(99, 182, 201, 0.5); }
.orbit-node.n2 { top: 50%; right: 0; transform: translate(50%, -50%); color: var(--neon-2); border-color: var(--neon-2); box-shadow: 0 0 15px rgba(138, 109, 255, 0.5); }
.orbit-node.n3 { bottom: 0; left: 50%; transform: translate(-50%, 50%); color: var(--neon-3); border-color: var(--neon-3); box-shadow: 0 0 15px rgba(255, 79, 163, 0.5); }
.orbit-node.n4 { top: 50%; left: 0; transform: translate(-50%, -50%); color: var(--neon-4); border-color: var(--neon-4); box-shadow: 0 0 15px rgba(255, 107, 107, 0.5); }

/* ========== Founder ========== */
.founder {
  max-width: 1200px;
  margin: 100px auto 0;
  padding: 56px 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(99, 182, 201, 0.04), rgba(138, 109, 255, 0.02));
  position: relative;
  overflow: hidden;
}
.founder::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(138, 109, 255, 0.18), transparent 70%);
  pointer-events: none;
}
.founder::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(99, 182, 201, 0.18), transparent 70%);
  pointer-events: none;
}

.founder-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* ---- Photo ---- */
.founder-photo-wrap {
  position: relative;
  width: 280px;
  max-width: 100%;
  aspect-ratio: 1 / 1;
}
.founder-photo {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #0a0a0a;
  z-index: 2;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 182, 201, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.founder-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05) brightness(0.95);
  transition: filter 0.6s var(--ease), transform 0.8s var(--ease);
}
.founder-photo:hover img {
  filter: grayscale(0%) contrast(1) brightness(1);
  transform: scale(1.03);
}
.founder-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.45) 100%);
  pointer-events: none;
}
/* initials fallback (shown when image is missing) */
.founder-initials {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 4rem;
  letter-spacing: 0.08em;
  color: #000;
  background: linear-gradient(135deg, var(--neon), var(--neon-2));
  z-index: -1;
}
.founder-photo.no-img .founder-initials { display: flex; z-index: 1; }
.founder-photo.no-img { background: linear-gradient(135deg, var(--neon), var(--neon-2)); }
.founder-photo.no-img::after { display: none; }

/* decorative offset frame behind the photo */
.founder-photo-frame {
  position: absolute;
  inset: 0;
  border: 1px solid var(--neon);
  border-radius: var(--radius);
  transform: translate(14px, 14px);
  z-index: 1;
  box-shadow: 0 0 20px rgba(99, 182, 201, 0.25);
  transition: transform 0.5s var(--ease);
}
.founder-photo-wrap:hover .founder-photo-frame {
  transform: translate(20px, 20px);
}

/* ---- Content ---- */
.founder-content { padding-top: 6px; }
.founder-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: 10px;
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  background: rgba(99, 182, 201, 0.06);
}
.founder-name {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: 0.01em;
  line-height: 1.15;
}
.founder-role {
  font-size: 0.95rem;
  color: var(--fg-dim);
  margin-bottom: 24px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}
.founder-bio {
  color: var(--fg-dim);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 28px;
}
.founder-bio strong {
  color: #fff;
  font-weight: 600;
}
.founder-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
  transition: all 0.3s var(--ease);
}
.founder-linkedin svg { color: var(--neon); transition: color 0.3s; }
.founder-linkedin:hover {
  background: rgba(99, 182, 201, 0.08);
  border-color: var(--neon);
  box-shadow: 0 0 20px var(--neon-glow-soft);
  transform: translateY(-2px);
}
.founder-linkedin:hover svg { color: #fff; }

@media (max-width: 820px) {
  .founder { padding: 36px 28px; }
  .founder-inner { grid-template-columns: 1fr; gap: 40px; justify-items: center; text-align: center; }
  .founder-content { text-align: center; }
  .founder-photo-wrap { width: 240px; }
}

@media (max-width: 480px) {
  .founder-photo-wrap { width: 200px; }
  .founder-name { font-size: 1.6rem; }
}

/* ========== Contact ========== */
.contact { border-top: 1px solid var(--line); }
.contact-form {
  max-width: 780px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}
.form-field {
  position: relative;
  margin-bottom: 28px;
}
.form-field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 10px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  resize: vertical;
  transition: border-color 0.3s;
}
.form-field textarea { min-height: 120px; }
.field-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon);
  transition: width 0.4s var(--ease);
}
.form-field input:focus ~ .field-line,
.form-field textarea:focus ~ .field-line { width: 100%; }
.form-field input:focus,
.form-field textarea:focus { border-bottom-color: transparent; }

.btn-submit { margin-top: 12px; }
.form-status {
  margin-top: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--neon);
  min-height: 20px;
}

/* ========== Footer ========== */
.footer {
  padding: 40px clamp(20px, 4vw, 60px);
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-brand {
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--fg);
}
.footer-divider {
  width: 1px;
  height: 16px;
  background: var(--line-strong);
}
.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--fg-mute);
  letter-spacing: 0.1em;
}

/* ========== Modal / Coming Soon ========== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.modal.open { opacity: 1; pointer-events: auto; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.modal-panel {
  position: relative;
  max-width: 560px;
  width: 100%;
  padding: 56px 48px 44px;
  background: linear-gradient(180deg, rgba(10, 10, 12, 0.95), rgba(0, 0, 0, 0.95));
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.6),
    0 0 60px rgba(99, 182, 201, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  text-align: center;
  transform: scale(0.92) translateY(20px);
  transition: transform 0.5s var(--ease);
  overflow: hidden;
}
.modal.open .modal-panel { transform: scale(1) translateY(0); }
.modal-panel::before {
  content: '';
  position: absolute;
  top: -120px; left: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(138, 109, 255, 0.25), transparent 70%);
  pointer-events: none;
}
.modal-panel::after {
  content: '';
  position: absolute;
  bottom: -120px; right: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(99, 182, 201, 0.25), transparent 70%);
  pointer-events: none;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-dim);
  border-radius: 50%;
  transition: all 0.3s var(--ease);
  z-index: 2;
}
.modal-close:hover {
  color: var(--fg);
  background: rgba(99, 182, 201, 0.08);
  transform: rotate(90deg);
}

.modal-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
  background: rgba(99, 182, 201, 0.06);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}
.modal-tag .dot {
  width: 6px; height: 6px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon);
  animation: pulse 2s infinite;
}

.modal-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #fff 0%, var(--neon) 60%, var(--neon-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 40px rgba(99, 182, 201, 0.3);
}
.modal-desc {
  color: var(--fg-dim);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 420px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
}

.modal-progress {
  width: 100%;
  max-width: 320px;
  margin: 0 auto 14px;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 100px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.modal-progress-bar {
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--neon), var(--neon-2), transparent);
  border-radius: 100px;
  animation: progressSweep 2.2s infinite ease-in-out;
  box-shadow: 0 0 10px var(--neon);
}
@keyframes progressSweep {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.modal-meta {
  display: flex;
  justify-content: space-between;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--fg-mute);
  max-width: 320px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
}

.modal-ok {
  position: relative;
  z-index: 1;
}

body.modal-open { overflow: hidden; }

@media (max-width: 520px) {
  .modal-panel { padding: 44px 24px 32px; }
}

/* ========== Reveal animations ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ========== Responsive ========== */
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 60px; }
  .about .section-head { text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    right: -100%;
    width: 75vw;
    max-width: 320px;
    height: calc(100vh - var(--nav-h));
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    border-left: 1px solid var(--line);
    transition: right 0.4s var(--ease);
  }
  .nav-links.open { right: 0; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .hud-bottom-left { gap: 10px; flex-wrap: wrap; }
  .hud-price { font-size: 0.95rem; }
}

@media (max-width: 520px) {
  .hero-title { letter-spacing: 0.08em; }
  .card { padding: 32px 24px 24px; min-height: auto; }
  .about-stats { gap: 24px; }
  .stat-num { font-size: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}