/* ================= NEXUS AI — Design System ================= */
:root {
  --bg: #05060f;
  --bg-2: #0a0c1a;
  --bg-3: #10132a;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef0ff;
  --text-2: #a9adcc;
  --text-3: #6f7396;
  --violet: #7c6cff;
  --cyan: #19d3c5;
  --pink: #ff6cab;
  --amber: #ffb547;
  --lime: #9dff6c;
  --grad: linear-gradient(120deg, var(--violet), var(--cyan) 55%, var(--pink));
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 18px;
  --radius-sm: 10px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --nav-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.1; margin: 0; }
p { margin: 0; }
button { font: inherit; cursor: pointer; }
::selection { background: rgba(124, 108, 255, .4); }

.container { width: min(1180px, 100% - 48px); margin-inline: auto; }
@media (max-width: 640px) { .container { width: calc(100% - 32px); } }

/* ---------- Global background layers ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 80%);
}
.bg-orbs { position: fixed; inset: 0; z-index: -2; pointer-events: none; overflow: hidden; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55;
  animation: orb-float 18s ease-in-out infinite alternate;
}
.orb-1 { width: 520px; height: 520px; background: var(--violet); top: -160px; left: -120px; }
.orb-2 { width: 420px; height: 420px; background: var(--cyan); top: 30%; right: -140px; animation-delay: -6s; opacity: .35; }
.orb-3 { width: 380px; height: 380px; background: var(--pink); bottom: -140px; left: 30%; animation-delay: -11s; opacity: .3; }
@keyframes orb-float {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(60px, 40px, 0) scale(1.15); }
}
.bg-noise {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.cursor-glow {
  position: fixed; width: 500px; height: 500px; border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle, rgba(124,108,255,.14), transparent 60%);
  transform: translate(-50%, -50%); transition: opacity .4s; opacity: 0; left: -1000px;
}
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--grad); z-index: 1000; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h); z-index: 100;
  display: flex; align-items: center;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(5,6,15,.7); backdrop-filter: blur(18px); border-color: var(--border); }
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 20px; letter-spacing: -.02em; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px; background: var(--grad); display: grid; place-items: center;
  box-shadow: 0 0 24px rgba(124,108,255,.5);
  position: relative; overflow: hidden;
}
.brand-mark::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,.35), transparent 50%); }
.brand-mark svg { width: 20px; height: 20px; position: relative; z-index: 1; }
.nav-links { display: flex; gap: 32px; font-size: 14px; color: var(--text-2); font-weight: 500; }
.nav-links a { position: relative; transition: color .25s; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1px; background: var(--grad); transition: right .3s var(--ease); }
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { right: 0; }
.nav-actions { display: flex; gap: 12px; align-items: center; }
@media (max-width: 900px) { .nav-links { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 14px; border: 1px solid transparent;
  transition: transform .3s var(--ease), box-shadow .3s, background .3s, border-color .3s;
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(124,108,255,.35); }
.btn-ghost { background: var(--surface); border-color: var(--border); color: var(--text); backdrop-filter: blur(10px); }
.btn-ghost:hover { border-color: var(--border-strong); background: var(--surface-2); transform: translateY(-2px); }
.btn-grad { background: var(--grad); color: #fff; background-size: 200% 200%; animation: grad-shift 6s ease infinite; }
.btn-grad:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(25,211,197,.35); }
.btn-lg { padding: 16px 30px; font-size: 16px; }
.btn-block { width: 100%; }
@keyframes grad-shift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
.btn-primary .shine { position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(124,108,255,.25) 50%, transparent 70%); transform: translateX(-100%); transition: transform .8s; }
.btn-primary:hover .shine { transform: translateX(100%); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding: calc(var(--nav-h) + 60px) 0 80px; overflow: hidden; }
#neural { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; opacity: .7; }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
@media (max-width: 960px) { .hero .container { grid-template-columns: 1fr; } .hero-visual { display: none; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 8px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); font-size: 13px; color: var(--text-2); backdrop-filter: blur(10px);
}
.eyebrow .dot { width: 20px; height: 20px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-size: 10px; }
.eyebrow .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 0 rgba(157,255,108,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(157,255,108,.6); } 70% { box-shadow: 0 0 0 10px rgba(157,255,108,0); } 100% { box-shadow: 0 0 0 0 rgba(157,255,108,0); } }

.hero h1 { font-size: clamp(44px, 6.4vw, 84px); font-weight: 700; margin: 26px 0 22px; }
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 200% 200%; animation: grad-shift 8s ease infinite; }
.hero h1 .type { border-right: 3px solid var(--cyan); padding-right: 6px; animation: caret 1s step-end infinite; }
@keyframes caret { 50% { border-color: transparent; } }
.hero .lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--text-2); max-width: 560px; }
.hero-cta { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 28px; margin-top: 44px; flex-wrap: wrap; }
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta strong { font-family: var(--font-display); font-size: 26px; }
.hero-meta span { font-size: 13px; color: var(--text-3); }

.hero-visual { position: relative; perspective: 1200px; }
.terminal {
  background: rgba(10,12,26,.85); border: 1px solid var(--border-strong); border-radius: 16px; overflow: hidden;
  backdrop-filter: blur(20px); box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 0 1px rgba(124,108,255,.15), 0 0 80px rgba(124,108,255,.15);
  transform: rotateY(-8deg) rotateX(4deg); transition: transform .6s var(--ease);
  font-family: var(--font-mono); font-size: 13px;
}
.hero-visual:hover .terminal { transform: rotateY(-2deg) rotateX(1deg); }
.terminal-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--border); background: rgba(255,255,255,.02); }
.terminal-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.terminal-bar i:nth-child(1) { background: #ff5f57; } .terminal-bar i:nth-child(2) { background: #febc2e; } .terminal-bar i:nth-child(3) { background: #28c840; }
.terminal-bar span { margin-left: auto; color: var(--text-3); font-size: 12px; }
.terminal-body { padding: 18px 20px; line-height: 1.75; min-height: 300px; }
.terminal-body .ln { opacity: 0; transform: translateX(-6px); animation: ln-in .5s var(--ease) forwards; }
.t-c { color: var(--text-3); } .t-k { color: var(--violet); } .t-s { color: var(--lime); } .t-f { color: var(--cyan); } .t-n { color: var(--amber); } .t-p { color: var(--pink); }
@keyframes ln-in { to { opacity: 1; transform: none; } }
.float-card {
  position: absolute; padding: 14px 16px; border-radius: 14px; background: rgba(16,19,42,.9); border: 1px solid var(--border-strong);
  backdrop-filter: blur(16px); box-shadow: 0 20px 60px rgba(0,0,0,.5); font-size: 13px; display: flex; gap: 12px; align-items: center;
  animation: float 6s ease-in-out infinite;
}
.float-card .ic { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; }
.float-card .ic svg { width: 18px; height: 18px; }
.float-card strong { display: block; font-size: 14px; }
.float-card span { color: var(--text-3); font-size: 12px; }
.fc-1 { top: -30px; right: -20px; animation-delay: -1s; }
.fc-2 { bottom: -24px; left: -40px; animation-delay: -3s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--border); padding: 22px 0; overflow: hidden; position: relative; background: rgba(255,255,255,.015); }
.marquee::before, .marquee::after { content: ""; position: absolute; top: 0; bottom: 0; width: 160px; z-index: 1; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track { display: flex; gap: 64px; width: max-content; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--text-3); white-space: nowrap; display: flex; align-items: center; gap: 12px; letter-spacing: .02em; }
.marquee-track span i { width: 6px; height: 6px; border-radius: 50%; background: var(--violet); display: inline-block; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
section { padding: 120px 0; position: relative; }
@media (max-width: 700px) { section { padding: 80px 0; } }
.section-head { max-width: 680px; margin-bottom: 64px; }
.section-head.center { margin-inline: auto; text-align: center; }
.kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--cyan); display: inline-flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 24px; height: 1px; background: var(--cyan); }
.section-head.center .kicker::before { display: none; }
.section-head h2 { font-size: clamp(32px, 4.4vw, 54px); margin: 16px 0 18px; }
.section-head p { color: var(--text-2); font-size: 17px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .1s; } .reveal[data-delay="2"] { transition-delay: .2s; } .reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; } .reveal[data-delay="5"] { transition-delay: .5s; } .reveal[data-delay="6"] { transition-delay: .6s; }
.reveal[data-delay="7"] { transition-delay: .7s; } .reveal[data-delay="8"] { transition-delay: .8s; }

/* ---------- Bento (features) ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.bento > * { grid-column: span 2; }
.bento .wide { grid-column: span 4; }
.bento .tall { grid-row: span 2; }
@media (max-width: 960px) { .bento { grid-template-columns: repeat(2, 1fr); } .bento > *, .bento .wide { grid-column: span 2; } }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; position: relative; overflow: hidden;
  transition: transform .5s var(--ease), border-color .4s, background .4s;
  transform-style: preserve-3d;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 50%), rgba(124,108,255,.16), transparent 40%);
}
.card:hover { border-color: var(--border-strong); background: var(--surface-2); }
.card:hover::before { opacity: 1; }
.card-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 20px; background: rgba(255,255,255,.05); border: 1px solid var(--border); }
.card-icon svg { width: 22px; height: 22px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 15px; }
.card .tag { position: absolute; top: 20px; right: 20px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--text-3); }

/* ---------- Curriculum (timeline) ---------- */
.curriculum { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 860px) { .curriculum { grid-template-columns: 1fr; } }
.module-card { display: flex; gap: 22px; align-items: flex-start; }
.module-card .num { font-family: var(--font-mono); font-size: 13px; color: var(--text-3); padding-top: 4px; width: 32px; flex: none; }
.module-card .num b { display: block; font-size: 28px; font-family: var(--font-display); color: var(--text); line-height: 1; margin-bottom: 4px; -webkit-text-stroke: 1px var(--border-strong); color: transparent; transition: color .3s; }
.module-card:hover .num b { color: var(--accent, var(--violet)); -webkit-text-stroke: 0; }
.module-card .body { flex: 1; }
.module-card h3 { font-size: 20px; margin-bottom: 6px; }
.module-card p { color: var(--text-2); font-size: 14px; }
.module-card .meta { display: flex; gap: 14px; margin-top: 14px; font-size: 12px; color: var(--text-3); font-family: var(--font-mono); }
.module-card .meta span { display: inline-flex; align-items: center; gap: 6px; }
.module-card .meta i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent, var(--violet)); }
.module-card .lessons { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 6px; }
.module-card .lessons li { font-size: 13px; color: var(--text-3); display: flex; gap: 10px; align-items: center; }
.module-card .lessons li::before { content: ""; width: 14px; height: 1px; background: var(--border-strong); }
.module-card .glow { position: absolute; width: 180px; height: 180px; border-radius: 50%; background: var(--accent, var(--violet)); filter: blur(80px); opacity: 0; right: -60px; top: -60px; transition: opacity .5s; pointer-events: none; }
.module-card:hover .glow { opacity: .25; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { text-align: center; padding: 36px 20px; }
.stat strong { font-family: var(--font-display); font-size: clamp(36px, 4.5vw, 56px); display: block; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.stat span { color: var(--text-3); font-size: 14px; display: block; margin-top: 10px; }

/* ---------- Testimonials ---------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .testimonials { grid-template-columns: 1fr; } }
.quote { font-size: 15px; color: var(--text-2); font-style: italic; margin-bottom: 20px; }
.quote::before { content: "“"; font-family: var(--font-display); font-size: 48px; line-height: 0; color: var(--violet); margin-right: 6px; vertical-align: -14px; }
.author { display: flex; gap: 12px; align-items: center; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; font-weight: 700; font-size: 14px; color: #fff; }
.author strong { display: block; font-size: 14px; }
.author span { font-size: 12px; color: var(--text-3); }
.stars { color: var(--amber); font-size: 12px; letter-spacing: 2px; margin-bottom: 12px; }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
@media (max-width: 900px) { .pricing { grid-template-columns: 1fr; } }
.price-card { display: flex; flex-direction: column; }
.price-card.featured { background: linear-gradient(180deg, rgba(124,108,255,.14), rgba(25,211,197,.04)); border-color: rgba(124,108,255,.5); }
.price-card.featured::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: conic-gradient(from var(--angle, 0deg), var(--violet), var(--cyan), var(--pink), var(--violet));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin-border 5s linear infinite;
}
@property --angle { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spin-border { to { --angle: 360deg; } }
.price-card .plan { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.price-card .featured-tag { position: absolute; top: 20px; right: 20px; padding: 4px 10px; border-radius: 999px; background: var(--grad); font-size: 11px; font-weight: 700; color: #fff; }
.price { font-family: var(--font-display); font-size: 48px; font-weight: 700; margin: 14px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.price small { font-size: 15px; color: var(--text-3); font-weight: 500; font-family: var(--font-body); }
.price-card .desc { color: var(--text-2); font-size: 14px; margin-bottom: 24px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 10px; flex: 1; }
.price-card li { font-size: 14px; color: var(--text-2); display: flex; gap: 10px; align-items: flex-start; }
.price-card li svg { width: 16px; height: 16px; flex: none; color: var(--cyan); margin-top: 3px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin-inline: auto; display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: border-color .3s; }
.faq details[open] { border-color: rgba(124,108,255,.4); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; font-family: var(--font-display); font-size: 17px; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--cyan); transition: transform .3s var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 24px 22px; color: var(--text-2); font-size: 15px; }

/* ---------- CTA ---------- */
.cta-box {
  position: relative; border-radius: 28px; padding: 80px 40px; text-align: center; overflow: hidden;
  background: linear-gradient(135deg, rgba(124,108,255,.25), rgba(25,211,197,.12) 50%, rgba(255,108,171,.18)); border: 1px solid var(--border-strong);
}
.cta-box::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 50% 0%, rgba(255,255,255,.12), transparent); }
.cta-box h2 { font-size: clamp(32px, 4.5vw, 56px); margin-bottom: 16px; position: relative; }
.cta-box p { color: var(--text-2); font-size: 17px; max-width: 540px; margin: 0 auto 32px; position: relative; }
.cta-box .btn { position: relative; }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--border); padding: 50px 0 30px; color: var(--text-3); font-size: 14px; }
footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
footer .links { display: flex; gap: 24px; }
footer .links a:hover { color: var(--text); }

/* ---------- Auth pages ---------- */
.auth { min-height: 100vh; display: grid; place-items: center; padding: calc(var(--nav-h) + 30px) 20px 40px; }
.auth-card { width: 100%; max-width: 440px; padding: 40px; background: rgba(10,12,26,.8); backdrop-filter: blur(20px); }
.auth-card h1 { font-size: 30px; margin-bottom: 8px; }
.auth-card .sub { color: var(--text-2); font-size: 14px; margin-bottom: 28px; }
.field { display: grid; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-2); }
.field input {
  width: 100%; padding: 13px 16px; border-radius: 12px; border: 1px solid var(--border-strong); background: rgba(255,255,255,.04); color: var(--text);
  font: inherit; outline: none; transition: border-color .3s, box-shadow .3s;
}
.field input:focus { border-color: var(--violet); box-shadow: 0 0 0 4px rgba(124,108,255,.18); }
.field .error, .validation-summary-errors { color: var(--pink); font-size: 13px; }
.validation-summary-errors ul { margin: 0 0 16px; padding-left: 18px; }
.auth-foot { margin-top: 22px; font-size: 14px; color: var(--text-3); text-align: center; }
.auth-foot a { color: var(--cyan); }
.demo-hint { margin-top: 20px; padding: 12px 14px; border-radius: 10px; background: rgba(25,211,197,.08); border: 1px dashed rgba(25,211,197,.35); font-size: 12px; color: var(--text-2); font-family: var(--font-mono); }

/* ---------- Toast / misc ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: .04em; background: rgba(255,255,255,.06); border: 1px solid var(--border); color: var(--text-2); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Single-plan pricing ---------- */
.pricing.single { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
.price-card .secure { margin-top: 14px; text-align: center; font-size: 12px; color: var(--text-3); display: flex; align-items: center; justify-content: center; gap: 6px; }
.price-card .secure svg { width: 13px; height: 13px; }

/* ---------- Legal pages ---------- */
.legal { padding-top: calc(var(--nav-h) + 60px); }
.legal-head { max-width: 760px; margin-bottom: 40px; }
.legal-head h1 { font-size: clamp(36px, 5vw, 60px); margin: 14px 0 12px; }
.legal-head .meta { color: var(--text-3); font-size: 14px; font-family: var(--font-mono); }
.legal-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 900px) { .legal-grid { grid-template-columns: 1fr; } }
.legal-toc { position: sticky; top: calc(var(--nav-h) + 20px); display: grid; gap: 4px; }
@media (max-width: 900px) { .legal-toc { position: static; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); } }
.legal-toc h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-bottom: 8px; grid-column: 1 / -1; }
.legal-toc a { font-size: 13px; color: var(--text-2); padding: 6px 10px; border-radius: 8px; border-left: 2px solid transparent; transition: all .25s; }
.legal-toc a:hover { color: var(--text); background: var(--surface-2); border-left-color: var(--cyan); }
.legal-body { --accent: var(--violet); padding: 40px 44px; font-size: 16px; line-height: 1.75; }
@media (max-width: 700px) { .legal-body { padding: 24px 20px; } }
.legal-body h2 { font-size: 22px; margin: 36px 0 12px; scroll-margin-top: calc(var(--nav-h) + 20px); }
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 17px; margin: 22px 0 8px; color: var(--text); }
.legal-body p, .legal-body li { color: var(--text-2); }
.legal-body p { margin-bottom: 16px; }
.legal-body strong { color: var(--text); }
.legal-body ul, .legal-body ol { padding-left: 22px; margin-bottom: 16px; display: grid; gap: 8px; }
.legal-body li::marker { color: var(--accent); }
.legal-body a { color: var(--cyan); text-decoration: underline; text-underline-offset: 3px; }
.legal-body table { width: 100%; border-collapse: collapse; margin: 16px 0 20px; font-size: 14px; }
.legal-body th, .legal-body td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); color: var(--text-2); }
.legal-body th { color: var(--text); font-family: var(--font-display); font-weight: 600; font-size: 13px; }
.legal-body .callout { border-left: 3px solid var(--accent); background: rgba(124,108,255,.1); padding: 16px 20px; border-radius: 0 12px 12px 0; margin: 28px 0 0; color: var(--text-2); }
.legal-body .callout strong { color: var(--accent); }
.auth-legal { margin-top: 14px; font-size: 12px; color: var(--text-3); text-align: center; line-height: 1.5; }
.auth-legal a { color: var(--text-2); text-decoration: underline; text-underline-offset: 2px; }
footer .links a { transition: color .25s; }