:root {
  --bg: #0b0d10;
  --bg-alt: #111419;
  --surface: #161a20;
  --surface-2: #1c212a;
  --border: #262c36;
  --text: #e7eaee;
  --text-dim: #9aa4b2;
  --text-mute: #6b7480;
  --accent: #5b8def;
  --accent-hover: #6f9bf2;
  --radius: 14px;
  --wrap: 1080px;
  --font: "Inter", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 13, 16, 0.72);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--text-dim); font-size: 0.92rem; font-weight: 500; transition: color 0.15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: var(--text) !important;
  border: 1px solid var(--border);
  padding: 7px 14px; border-radius: 9px;
  background: var(--surface);
}
.nav-cta:hover { border-color: var(--accent); }
@media (max-width: 680px) {
  .nav-links a:not(.nav-cta) { display: none; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: 10px;
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.16s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: #fff; }
.btn-block { width: 100%; }

/* ---------- HERO ---------- */
.hero { padding: 84px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(91,141,239,0.16), transparent 62%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--accent); font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; margin-bottom: 14px; }
.hero h1 { font-size: 4rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.02; margin-bottom: 20px; }
.lead { font-size: 1.16rem; color: var(--text-dim); max-width: 34ch; margin-bottom: 30px; }
.lead strong { color: var(--text); font-weight: 600; }
.hero-actions { display: flex; gap: 14px; margin-bottom: 26px; flex-wrap: wrap; }
.hero-social { display: flex; gap: 12px; color: var(--text-mute); font-size: 0.92rem; }
.hero-social a { color: var(--text-dim); transition: color 0.15s; }
.hero-social a:hover { color: var(--accent); }

.hero-photo { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.avatar {
  width: 220px; height: 220px; border-radius: 26px;
  display: grid; place-items: center;
  font-size: 4rem; font-weight: 800; color: var(--text-dim);
  background: linear-gradient(145deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
.photo-note { font-family: var(--mono); font-size: 0.72rem; color: var(--text-mute); }
.avatar-photo {
  width: 220px; height: 220px; border-radius: 26px; object-fit: cover;
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}
@media (max-width: 820px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo { order: -1; align-items: flex-start; }
  .avatar, .avatar-photo { width: 150px; height: 150px; font-size: 2.6rem; border-radius: 20px; }
  .hero h1 { font-size: 2.8rem; }
}

/* ---------- SECTIONS ---------- */
.section { padding: 76px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 620px; margin-bottom: 42px; }
.section-head h2 { font-size: 2.1rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 12px; }
.section-head p { color: var(--text-dim); font-size: 1.05rem; }

/* ---------- CARDS (apps) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.card {
  --accent: var(--accent);
  position: relative; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px; display: flex; flex-direction: column;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 14px 34px rgba(0,0,0,0.35); }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.status-pill {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  padding: 4px 10px; border-radius: 999px;
}
.card-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.card h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 6px; }
.card-tagline { color: var(--accent); font-weight: 500; font-size: 0.95rem; margin-bottom: 12px; }
.card-desc { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 18px; flex: 1; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tag {
  font-size: 0.74rem; color: var(--text-mute);
  border: 1px solid var(--border); padding: 3px 10px; border-radius: 6px;
}
/* ---------- STAGE TRACKER ---------- */
.stage-tracker.compact { display: flex; align-items: center; gap: 10px; }
.stg-track { display: flex; align-items: center; }
.stg-node { width: 9px; height: 9px; border-radius: 50%; background: var(--border); flex-shrink: 0; }
.stg-line { width: 16px; height: 1px; background: var(--border); }
.stg-node.stg-done { background: color-mix(in srgb, var(--accent) 50%, transparent); }
.stg-node.stg-current { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.stg-now {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--accent); white-space: nowrap;
}

.stage-tracker.full { display: flex; align-items: flex-start; margin-bottom: 22px; }
.stg-col { display: flex; flex-direction: column; align-items: center; gap: 9px; }
.stg-col .stg-node { width: 13px; height: 13px; }
.stg-txt {
  font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-mute); white-space: nowrap;
}
.stg-line.full { flex: 1; min-width: 28px; max-width: 90px; height: 1px; background: var(--border); margin: 6px 6px 0; }
.stg-col.stg-done .stg-node { background: color-mix(in srgb, var(--accent) 50%, transparent); }
.stg-col.stg-done .stg-txt { color: var(--text-dim); }
.stg-col.stg-current .stg-node { background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.stg-col.stg-current .stg-txt { color: var(--accent); }
@media (max-width: 500px) {
  .stg-txt { font-size: 0.6rem; }
  .stg-line.full { min-width: 16px; }
}

.card-title-link { transition: color 0.14s; }
.card-title-link:hover { color: var(--accent); }
.card-actions { display: flex; gap: 10px; }
.card-cta-link { flex: 1; }
.card-cta { flex-shrink: 0; }

/* ---------- APP DETAIL PAGE ---------- */
.ad-hero { padding: 40px 0 56px; position: relative; overflow: hidden; }
.ad-hero.ad-dark { background: #08090c; }
.ad-back, .foot-link { color: var(--text-dim); font-size: 0.88rem; font-family: var(--mono); transition: color 0.15s; }
.ad-back:hover, .foot-link:hover { color: var(--accent); }
.ad-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: center; margin-top: 26px; }
.ad-hero-copy h1 { font-size: 3.3rem; font-weight: 800; letter-spacing: -0.03em; margin: 16px 0 10px; }
.ad-tagline { font-size: 1.3rem; color: var(--accent); font-weight: 500; margin-bottom: 12px; }
.ad-audience { color: var(--text-dim); font-size: 0.98rem; margin-bottom: 26px; }
.ad-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.ad-hero-cta { font-size: 1rem; }
.ad-hero-media {
  border-radius: 16px; overflow: hidden; border: 1px solid var(--border);
  background: linear-gradient(145deg, var(--surface), var(--surface-2));
  box-shadow: 0 24px 60px rgba(0,0,0,0.45); aspect-ratio: 16/11;
  display: grid; place-items: center;
}
.ad-hero-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ad-hero-media.contain { padding: 42px; }
.ad-hero-media.contain img { object-fit: contain; }
.ad-hero-glyph span {
  font-size: 6rem; font-weight: 800;
  color: color-mix(in srgb, var(--accent) 55%, transparent);
}
@media (max-width: 820px) {
  .ad-hero-grid { grid-template-columns: 1fr; }
  .ad-hero-copy h1 { font-size: 2.4rem; }
  .ad-hero-media { order: -1; aspect-ratio: 16/10; }
}

.ad-stats { padding: 30px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.ad-stats-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: center; }
.ad-stat-value { font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; color: var(--accent); }
.ad-stat-label { color: var(--text-dim); font-size: 0.9rem; margin-top: 4px; }
@media (max-width: 620px) { .ad-stats-row { grid-template-columns: 1fr; gap: 14px; } }

.ad-narrow { max-width: 720px; }
.ad-kicker {
  display: inline-block; font-family: var(--mono); font-size: 0.74rem;
  text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent);
  margin-bottom: 12px;
}
.ad-problem { font-size: 1.24rem; line-height: 1.65; color: var(--text); margin-bottom: 38px; }
.ad-pitch { font-size: 1.08rem; line-height: 1.7; color: var(--text-dim); }
.ad-pitch:last-child { margin-bottom: 0; }

.ad-h2 { font-size: 1.9rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 34px; }

.ad-steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.ad-step { display: flex; gap: 16px; align-items: flex-start; }
.ad-step-num {
  flex-shrink: 0; width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; font-weight: 700; font-family: var(--mono);
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}
.ad-step h4 { font-size: 1.05rem; margin-bottom: 4px; }
.ad-step p { color: var(--text-dim); font-size: 0.95rem; }
@media (max-width: 620px) { .ad-steps { grid-template-columns: 1fr; } }

.ad-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px 32px; }
.ad-feature { display: flex; gap: 14px; align-items: flex-start; }
.ad-feature-mark {
  flex-shrink: 0; width: 10px; height: 10px; border-radius: 3px; margin-top: 7px;
  background: var(--accent); box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 60%, transparent);
}
.ad-feature h4 { font-size: 1.02rem; margin-bottom: 3px; }
.ad-feature p { color: var(--text-dim); font-size: 0.93rem; }
@media (max-width: 620px) { .ad-features { grid-template-columns: 1fr; } }

.ad-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.ad-gallery-img { width: 100%; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 14px 34px rgba(0,0,0,0.35); }

.ad-join { max-width: 640px; text-align: center; margin: 0 auto; }
.ad-join h2 { font-size: 2rem; letter-spacing: -0.02em; margin-bottom: 12px; }
.ad-join > p { color: var(--text-dim); margin-bottom: 26px; }
.ad-form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.ad-form input {
  flex: 1; min-width: 240px; max-width: 340px;
  background: var(--surface); border: 1px solid var(--border); color: var(--text);
  padding: 13px 16px; border-radius: 10px; font-size: 1rem; font-family: var(--font);
}
.ad-form input:focus { outline: none; border-color: var(--accent); }
.ad-slots {
  display: inline-block; margin: 0 auto 18px; font-family: var(--mono);
  font-size: 0.78rem; letter-spacing: 0.03em; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  padding: 6px 14px; border-radius: 999px;
}
.ad-slots.full { color: var(--text-dim); background: var(--surface-2); border-color: var(--border); }
.modal .ad-slots { display: block; text-align: center; margin-bottom: 14px; }
.ad-hint { min-height: 1.2em; margin-top: 14px; font-size: 0.9rem; color: var(--text-mute); }
.ad-hint.ok { color: #3fbf9f; }
.ad-hint.err { color: #e0578d; }

/* ---------- TOOLS ---------- */
.tools { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.tool {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px;
  transition: border-color 0.16s, transform 0.16s;
}
.tool:hover { border-color: var(--accent); transform: translateY(-2px); }
.tool h3 { font-size: 1.2rem; margin-bottom: 8px; }
.tool p { color: var(--text-dim); font-size: 0.92rem; margin-bottom: 16px; }
.tool-link { color: var(--accent); font-weight: 600; font-size: 0.9rem; font-family: var(--mono); }
.tool-link.disabled { color: var(--text-mute); cursor: default; }

/* ---------- TIMELINE ---------- */
.timeline { position: relative; padding-left: 8px; }
.tl-item { display: flex; gap: 22px; padding-bottom: 34px; position: relative; }
.tl-item:not(:last-child)::before {
  content: ""; position: absolute; left: 5px; top: 18px; bottom: 0;
  width: 1px; background: var(--border);
}
.tl-marker {
  width: 11px; height: 11px; border-radius: 50%; margin-top: 7px; flex-shrink: 0;
  background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
  z-index: 1;
}
.tl-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.tl-body h3 { font-size: 1.1rem; font-weight: 600; }
.tl-company { color: var(--accent); }
.tl-period { font-family: var(--mono); font-size: 0.8rem; color: var(--text-mute); white-space: nowrap; }
.tl-loc { color: var(--text-mute); font-size: 0.85rem; }
.tl-focus { color: var(--text-dim); font-size: 0.95rem; margin-top: 6px; }

/* Credibility strip */
.cred-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 46px; }
.cred-item { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.cred-value { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; color: var(--text); line-height: 1.2; }
.cred-label { color: var(--text-dim); font-size: 0.84rem; margin-top: 5px; }
@media (max-width: 720px) { .cred-strip { grid-template-columns: repeat(2, 1fr); } }

/* Section sub-headings inside Track record */
.exp-sub {
  font-family: var(--mono); font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent); margin: 0 0 22px;
}
.exp-sub-gap { margin-top: 48px; }

/* Focus-area cards */
.expertise { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.exp-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; transition: border-color 0.15s; }
.exp-card:hover { border-color: var(--accent); }
.exp-card h4 { font-size: 1.02rem; margin-bottom: 6px; }
.exp-card h4::before {
  content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 2px;
  background: var(--accent); margin-right: 9px; vertical-align: middle;
}
.exp-card p { color: var(--text-dim); font-size: 0.92rem; }

.edu { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-top: 36px; padding-top: 36px; border-top: 1px solid var(--border); }
.edu h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 8px; font-family: var(--mono); }
.edu p { color: var(--text-dim); font-size: 0.92rem; }

/* ---------- SKILLS ---------- */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 26px; }
.skill-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 14px; font-family: var(--mono); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--surface); border: 1px solid var(--border);
  padding: 7px 13px; border-radius: 8px; font-size: 0.88rem; color: var(--text-dim);
  transition: border-color 0.14s, color 0.14s;
}
.chip:hover { border-color: var(--accent); color: var(--text); }

/* ---------- CONTACT ---------- */
.contact { text-align: center; max-width: 620px; margin: 0 auto; }
.contact h2 { font-size: 2.1rem; margin-bottom: 12px; letter-spacing: -0.02em; }
.contact p { color: var(--text-dim); margin-bottom: 28px; }
.contact-links { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- FOOTER ---------- */
.footer { border-top: 1px solid var(--border); padding: 28px 0; }
.footer-inner { display: flex; justify-content: space-between; color: var(--text-mute); font-size: 0.85rem; flex-wrap: wrap; gap: 8px; }

/* ---------- MODAL ---------- */
.modal {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 20px;
}
.modal[hidden] { display: none; }
.modal-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 34px; width: 100%; max-width: 420px;
  position: relative; box-shadow: 0 30px 70px rgba(0,0,0,0.5);
}
.modal-close {
  position: absolute; top: 16px; right: 18px;
  background: none; border: none; color: var(--text-mute);
  font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-card h3 { font-size: 1.4rem; margin-bottom: 6px; }
.modal-sub { color: var(--accent); font-size: 0.92rem; margin-bottom: 20px; }
#waitlist-form { display: flex; flex-direction: column; gap: 12px; }
#waitlist-form input {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 13px 15px; border-radius: 10px; font-size: 1rem; font-family: var(--font);
}
#waitlist-form input:focus { outline: none; border-color: var(--accent); }
.modal-hint { font-size: 0.85rem; min-height: 1em; color: var(--text-mute); text-align: center; }
.modal-hint.ok { color: #3fbf9f; }
.modal-hint.err { color: #e0578d; }