/* ============ Qodara — styles ============ */
:root {
  --bg: #070b16;
  --bg-2: #0b1122;
  --panel: rgba(255, 255, 255, 0.04);
  --panel-border: rgba(255, 255, 255, 0.09);
  --text: #e8ecf5;
  --muted: #97a0b5;
  --teal: #2dd4bf;
  --violet: #8b5cf6;
  --pink: #f472b6;
  --grad: linear-gradient(120deg, var(--teal), var(--violet));
  --ok: #4ade80;
  --warn: #fbbf24;
  --danger: #f87171;
  --radius: 18px;
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; letter-spacing: -0.02em; }
.mono { font-family: var(--font-mono); }
a { color: inherit; text-decoration: none; }
code { font-family: var(--font-mono); background: rgba(255,255,255,0.08); padding: 0.08em 0.35em; border-radius: 6px; font-size: 0.9em; }

/* ---- background orbs ---- */
.bg-orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.35; animation: drift 22s ease-in-out infinite alternate; }
.orb-a { width: 520px; height: 520px; background: #134e4a; top: -140px; left: -120px; }
.orb-b { width: 460px; height: 460px; background: #3b0764; top: 30%; right: -160px; animation-delay: -7s; }
.orb-c { width: 420px; height: 420px; background: #1e1b4b; bottom: -180px; left: 30%; animation-delay: -14s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(70px, 50px) scale(1.15); }
}

/* ---- shared ---- */
.glass {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--teal);
  border: 1px solid rgba(45, 212, 191, 0.3); border-radius: 999px;
  padding: 6px 14px; background: rgba(45, 212, 191, 0.07);
}
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); display: inline-block; animation: pulse 1.8s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 212, 191, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(45, 212, 191, 0); }
}

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 12px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn-lg { padding: 14px 26px; font-size: 1.02rem; }
.btn-primary {
  background: var(--grad); color: #06121c;
  box-shadow: 0 8px 30px rgba(45, 212, 191, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(139, 92, 246, 0.35); }
.btn-ghost { border-color: var(--panel-border); color: var(--text); background: rgba(255,255,255,0.03); }
.btn-ghost:hover { border-color: var(--teal); transform: translateY(-2px); }
.btn .arrow { transition: transform 0.18s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---- reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(7, 11, 22, 0.8); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-color: var(--panel-border); }
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { color: var(--muted); font-size: 0.95rem; font-weight: 500; transition: color 0.18s ease; }
.nav-links a:hover { color: var(--text); }
.nav-cta { display: flex; gap: 10px; }
.nav-burger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; margin-left: auto; }
.nav-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.2s ease, opacity 0.2s ease; }
.nav-mobile { display: none; flex-direction: column; gap: 14px; padding: 18px 24px 24px; border-bottom: 1px solid var(--panel-border); background: rgba(7, 11, 22, 0.97); }
.nav-mobile a { color: var(--muted); font-weight: 500; }
.nav-mobile a.btn { color: #06121c; justify-content: center; }
.nav.menu-open .nav-mobile { display: flex; }
.nav.menu-open .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.menu-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- hero ---- */
.hero {
  max-width: 1180px; margin: 0 auto; padding: 84px 24px 60px;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center;
}
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.7rem); margin: 22px 0 18px; }
.lede { color: var(--muted); font-size: 1.13rem; max-width: 34rem; }
.lede strong { color: var(--text); }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 44px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-head); font-size: 1.7rem; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: var(--muted); font-size: 0.82rem; }

/* hero visual */
.hero-visual { position: relative; }
.cr-card {
  position: relative; z-index: 2;
  background: linear-gradient(160deg, rgba(255,255,255,0.07), rgba(255,255,255,0.02));
  border: 1px solid var(--panel-border);
  border-radius: 22px; padding: 26px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transition: transform 0.15s ease-out;
  will-change: transform;
}
.cr-head { display: flex; justify-content: space-between; align-items: center; }
.cr-id { font-family: var(--font-mono); color: var(--muted); font-size: 0.85rem; }
.cr-status {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
  padding: 5px 12px; border-radius: 999px; transition: all 0.4s ease;
}
.cr-status[data-stage="0"] { background: rgba(148,163,184,0.15); color: #cbd5e1; }
.cr-status[data-stage="1"] { background: rgba(251,191,36,0.15); color: var(--warn); }
.cr-status[data-stage="2"] { background: rgba(139,92,246,0.18); color: #c4b5fd; }
.cr-status[data-stage="3"] { background: rgba(45,212,191,0.15); color: var(--teal); }
.cr-status[data-stage="4"] { background: rgba(74,222,128,0.15); color: var(--ok); }
.cr-title { font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; margin: 14px 0 12px; }
.cr-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted);
  border: 1px solid var(--panel-border); border-radius: 999px; padding: 4px 10px;
}
.chip-warn { color: var(--warn); border-color: rgba(251,191,36,0.35); }
.cr-pipeline { display: flex; justify-content: space-between; margin: 24px 0 6px; position: relative; }
.cr-pipeline::before {
  content: ""; position: absolute; top: 6px; left: 8%; right: 8%;
  height: 2px; background: var(--panel-border);
}
.pipe-step { position: relative; display: flex; flex-direction: column; align-items: center; gap: 7px; font-size: 0.72rem; color: var(--muted); flex: 1; }
.pipe-dot { width: 13px; height: 13px; border-radius: 50%; background: var(--bg-2); border: 2px solid var(--panel-border); transition: all 0.4s ease; }
.pipe-step.done .pipe-dot { background: var(--teal); border-color: var(--teal); box-shadow: 0 0 12px rgba(45,212,191,0.5); }
.pipe-step.done { color: var(--text); }
.cr-log {
  margin-top: 18px; font-size: 0.76rem; color: var(--muted);
  background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border);
  border-radius: 12px; padding: 12px 14px; min-height: 66px;
  display: flex; flex-direction: column; gap: 4px;
}
.cr-log .log-line { opacity: 0; animation: logIn 0.4s ease forwards; }
@keyframes logIn { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: none; } }

.floating-chip {
  position: absolute; z-index: 3; font-size: 0.72rem; padding: 8px 14px;
  background: rgba(11, 17, 34, 0.92); border: 1px solid var(--panel-border);
  border-radius: 999px; color: var(--teal);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  animation: floaty 5s ease-in-out infinite;
}
.fc-1 { top: -16px; right: 8%; animation-delay: 0s; }
.fc-2 { bottom: 22%; left: -26px; animation-delay: -1.6s; color: #c4b5fd; }
.fc-3 { bottom: -14px; right: 14%; animation-delay: -3.2s; color: var(--warn); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ---- strip ---- */
.strip { text-align: center; padding: 30px 24px 10px; }
.strip p { color: var(--muted); font-size: 0.9rem; margin-bottom: 14px; }
.strip-items { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; font-size: 0.76rem; letter-spacing: 0.12em; color: #6b7690; }

/* ---- sections ---- */
.section { max-width: 1180px; margin: 0 auto; padding: 100px 24px 20px; }
.section-head { text-align: center; max-width: 46rem; margin: 0 auto 54px; }
.section-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); margin: 18px 0 14px; }
.section-head .sub { color: var(--muted); font-size: 1.05rem; }

/* ---- workflow ---- */
.wf { display: grid; grid-template-columns: 320px 1fr; gap: 26px; align-items: start; }
.wf-steps { display: flex; flex-direction: column; gap: 10px; }
.wf-step {
  text-align: left; background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 14px; padding: 14px 16px; cursor: pointer; color: var(--text);
  display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto auto; gap: 2px 12px;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
  font-family: var(--font-body);
}
.wf-step:hover { border-color: rgba(45,212,191,0.4); }
.wf-step[aria-selected="true"] { border-color: var(--teal); background: rgba(45,212,191,0.07); transform: translateX(6px); }
.wf-num {
  grid-row: 1 / span 2; width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; font-family: var(--font-mono); font-weight: 600;
  background: rgba(255,255,255,0.06); color: var(--muted); font-size: 0.9rem;
}
.wf-step[aria-selected="true"] .wf-num { background: var(--grad); color: #06121c; }
.wf-name { font-weight: 600; font-family: var(--font-head); font-size: 1.02rem; }
.wf-desc { color: var(--muted); font-size: 0.82rem; }
.wf-bar { grid-column: 1 / -1; height: 3px; border-radius: 3px; background: rgba(255,255,255,0.07); margin-top: 8px; overflow: hidden; display: none; }
.wf-step[aria-selected="true"] .wf-bar { display: block; }
.wf-bar-fill { display: block; height: 100%; width: 0%; background: var(--grad); }
.wf-step[aria-selected="true"] .wf-bar-fill { animation: fillbar var(--wf-interval, 6s) linear forwards; }
.wf.paused .wf-bar-fill { animation-play-state: paused; }
@keyframes fillbar { from { width: 0%; } to { width: 100%; } }

.wf-stage { padding: 26px; min-height: 380px; position: relative; overflow: hidden; }
.wf-panel { display: none; grid-template-columns: 1.1fr 0.9fr; gap: 26px; align-items: center; animation: panelIn 0.45s ease; }
.wf-panel.active { display: grid; }
@keyframes panelIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.panel-window { background: #0a0f1e; border: 1px solid var(--panel-border); border-radius: 14px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.4); }
.win-bar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--panel-border); background: rgba(255,255,255,0.03); }
.win-dots { display: flex; gap: 6px; }
.win-dots i { width: 10px; height: 10px; border-radius: 50%; background: #2a3350; }
.win-dots i:first-child { background: #f87171aa; }
.win-dots i:nth-child(2) { background: #fbbf24aa; }
.win-dots i:nth-child(3) { background: #4ade80aa; }
.win-title { font-size: 0.74rem; color: var(--muted); }
.win-body { padding: 18px; font-size: 0.82rem; }
.code { white-space: pre-wrap; line-height: 1.75; color: #c9d4ea; }
.c-key { color: #7dd3fc; }
.c-str { color: #86efac; }
.c-lit { color: #f0abfc; }
.diff .d-add, .d-add { color: var(--ok); }
.diff .d-del, .d-del { color: var(--danger); }
.d-ctx { color: #8b95ad; }
.d-info { color: #c4b5fd; }
.ok { color: var(--ok); }
.pending { color: var(--warn); }
.muted { color: var(--muted); }

.review-body { display: flex; flex-direction: column; gap: 16px; }
.reviewer { display: flex; gap: 12px; align-items: flex-start; }
.reviewer p { font-size: 0.82rem; color: var(--muted); margin-top: 2px; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center; font-size: 0.75rem; font-weight: 700;
  background: linear-gradient(120deg, #134e4a, #115e59); color: var(--teal);
}
.av-2 { background: linear-gradient(120deg, #3b0764, #4c1d95); color: #c4b5fd; }
.blocked { font-size: 0.76rem; color: var(--danger); border: 1px dashed rgba(248,113,113,0.4); border-radius: 10px; padding: 8px 12px; }

.panel-note h3 { font-size: 1.25rem; margin-bottom: 10px; }
.panel-note p { color: var(--muted); font-size: 0.96rem; }

/* ---- features ---- */
.grid { display: grid; gap: 18px; }
.features-grid { grid-template-columns: repeat(3, 1fr); }
.card { padding: 26px; transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease; }
.card:hover { transform: translateY(-6px); border-color: rgba(45,212,191,0.35); box-shadow: 0 18px 44px rgba(0,0,0,0.35); }
.card-icon { font-size: 1.6rem; margin-bottom: 14px; }
.card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.9rem; }

/* ---- EZIO ---- */
.ezio-wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 30px; align-items: start; }
.ezio-chat { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.ezio-head { display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--panel-border); }
.ezio-avatar {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 700; background: var(--grad); color: #06121c;
}
.ezio-sub { display: block; font-size: 0.68rem; color: var(--muted); }
.ezio-online { margin-left: auto; font-size: 0.75rem; color: var(--teal); display: flex; align-items: center; gap: 7px; }
.ezio-msgs { padding: 20px; display: flex; flex-direction: column; gap: 12px; min-height: 300px; max-height: 420px; overflow-y: auto; }
.msg { max-width: 88%; padding: 12px 16px; border-radius: 14px; font-size: 0.9rem; animation: panelIn 0.3s ease; }
.msg-ai { background: rgba(255,255,255,0.05); border: 1px solid var(--panel-border); border-bottom-left-radius: 4px; align-self: flex-start; }
.msg-user { background: rgba(45,212,191,0.12); border: 1px solid rgba(45,212,191,0.3); border-bottom-right-radius: 4px; align-self: flex-end; }
.msg-body { white-space: pre-wrap; }
.msg pre { font-family: var(--font-mono); font-size: 0.78rem; color: #a5f3fc; background: rgba(0,0,0,0.35); border: 1px solid var(--panel-border); border-radius: 10px; padding: 10px 12px; margin: 10px 0; overflow-x: auto; white-space: pre-wrap; }
.msg .tool-note { display: block; font-family: var(--font-mono); font-size: 0.7rem; color: var(--violet); margin-bottom: 6px; }
.msg-typing::after { content: "▊"; animation: blink 0.9s steps(1) infinite; color: var(--teal); }
@keyframes blink { 50% { opacity: 0; } }
.ezio-suggest { display: flex; gap: 8px; flex-wrap: wrap; padding: 0 20px 14px; }
.suggest-btn {
  font-family: var(--font-mono); font-size: 0.74rem; color: var(--teal);
  background: rgba(45,212,191,0.07); border: 1px solid rgba(45,212,191,0.3);
  border-radius: 999px; padding: 7px 13px; cursor: pointer; transition: background 0.18s ease, transform 0.18s ease;
}
.suggest-btn:hover { background: rgba(45,212,191,0.16); transform: translateY(-2px); }
.suggest-btn:disabled { opacity: 0.4; cursor: default; transform: none; }
.ezio-input { padding: 14px 20px; border-top: 1px solid var(--panel-border); font-size: 0.76rem; color: var(--muted); }
.ezio-points { display: flex; flex-direction: column; gap: 22px; }
.point h3 { font-size: 1.05rem; margin-bottom: 6px; }
.point p { color: var(--muted); font-size: 0.92rem; }

/* ---- security ---- */
.sec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 62rem; margin: 0 auto; }
.sec-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--panel); border: 1px solid var(--panel-border); border-radius: 14px; padding: 18px 20px;
  font-size: 0.92rem; color: var(--muted);
}
.sec-item strong { color: var(--text); }
.sec-check {
  width: 26px; height: 26px; border-radius: 8px; flex-shrink: 0;
  display: grid; place-items: center; font-weight: 700; font-size: 0.85rem;
  background: rgba(74,222,128,0.12); color: var(--ok); border: 1px solid rgba(74,222,128,0.3);
}

/* ---- CTA ---- */
.cta-section { padding-bottom: 90px; }
.cta { text-align: center; padding: 64px 32px; position: relative; overflow: hidden; }
.cta::before {
  content: ""; position: absolute; inset: -40%; z-index: -1;
  background: radial-gradient(circle at 30% 20%, rgba(45,212,191,0.12), transparent 45%),
              radial-gradient(circle at 75% 80%, rgba(139,92,246,0.14), transparent 45%);
}
.cta h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin-bottom: 14px; }
.cta p { color: var(--muted); max-width: 36rem; margin: 0 auto; }
.cta .hero-actions { justify-content: center; }

/* ---- footer ---- */
.footer { border-top: 1px solid var(--panel-border); padding: 40px 24px; }
.footer-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.footer-inner .mono { color: var(--muted); font-size: 0.76rem; }
.footer-copy { margin-left: auto; color: #5b6478; font-size: 0.8rem; }

/* ---- responsive ---- */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .hero-visual { max-width: 540px; }
  .wf { grid-template-columns: 1fr; }
  .wf-steps { flex-direction: row; overflow-x: auto; padding-bottom: 6px; }
  .wf-step { min-width: 190px; }
  .wf-step[aria-selected="true"] { transform: translateY(-4px); }
  .wf-panel { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .ezio-wrap { grid-template-columns: 1fr; }
  .sec-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px; }
  .floating-chip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}