/* =====================================================================
   CONFIANTA EOOD — confianta.com
   Design system: sleek dark premium SaaS · violet/purple · glassmorphism
   Pure CSS, no build step. Author: Confianta.
   ===================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette */
  --violet:      #7C3AED;
  --violet-400:  #9F67F5;
  --magenta:     #C026D3;
  --magenta-400: #E24BE8;
  --indigo-deep: #1E1B4B;

  /* Surfaces */
  --bg:          #08060F;
  --bg-2:        #0D0A1C;
  --surface:     rgba(255, 255, 255, 0.035);
  --surface-2:   rgba(255, 255, 255, 0.055);
  --stroke:      rgba(255, 255, 255, 0.09);
  --stroke-2:    rgba(255, 255, 255, 0.16);

  /* Text */
  --text:        #F3F0FB;
  --text-soft:   #C6C0DC;
  --text-mute:   #8B84A7;

  /* Effects */
  --grad-brand:  linear-gradient(120deg, var(--violet) 0%, var(--magenta) 100%);
  --grad-text:   linear-gradient(120deg, #B794FF 0%, #E24BE8 55%, #A78BFA 100%);
  --glow-violet: 0 0 0 1px rgba(124,58,237,.35), 0 12px 40px -8px rgba(124,58,237,.55);
  --glow-soft:   0 20px 60px -20px rgba(124,58,237,.35);

  /* Layout */
  --maxw: 1200px;
  --radius: 18px;
  --radius-lg: 26px;
  --ease: cubic-bezier(.22,.61,.36,1);

  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
::selection { background: rgba(192,38,211,.35); color: #fff; }

/* ---------- Ambient background ---------- */
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(60% 50% at 15% 0%, rgba(124,58,237,.22) 0%, transparent 60%),
    radial-gradient(55% 45% at 100% 12%, rgba(192,38,211,.18) 0%, transparent 55%),
    radial-gradient(70% 60% at 50% 110%, rgba(76,29,149,.28) 0%, transparent 60%),
    var(--bg);
}
body::after { /* subtle grain/grid */
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(90% 70% at 50% 20%, #000 0%, transparent 80%);
  opacity: .5;
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 128px) 0; position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--violet-400);
  padding: 7px 14px; border-radius: 999px;
  background: rgba(124,58,237,.09); border: 1px solid rgba(124,58,237,.28);
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--magenta-400); box-shadow: 0 0 10px var(--magenta-400); }

h1, h2, h3 { line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; }
.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-head { max-width: 720px; margin: 0 auto clamp(40px, 6vw, 72px); text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); margin: 18px 0 16px; }
.section-head p { color: var(--text-soft); font-size: 1.075rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: .98rem;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--grad-brand); color: #fff;
  box-shadow: var(--glow-violet);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(124,58,237,.5), 0 20px 50px -10px rgba(192,38,211,.65); }
.btn-ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--stroke-2); backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--surface-2); border-color: var(--violet-400); transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 1.05rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(8,6,15,.72); backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid var(--stroke);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { color: var(--text-soft); font-size: .95rem; font-weight: 500; position: relative; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0; background: var(--grad-brand); transition: width .3s var(--ease); border-radius: 2px; }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 14px; }

/* ---------- Wordmark + CSS pyramid ---------- */
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { position: relative; width: 34px; height: 34px; display: grid; place-items: center; }
/* geometric pyramid built from two triangles + inner facet */
.pyramid { position: relative; width: 30px; height: 27px; filter: drop-shadow(0 6px 14px rgba(124,58,237,.55)); }
.pyramid::before, .pyramid::after { content: ""; position: absolute; bottom: 0; width: 0; height: 0; }
.pyramid::before { /* left face */
  left: 0;
  border-left: 15px solid transparent;
  border-bottom: 27px solid var(--violet);
}
.pyramid::after { /* right face (lighter, magenta) */
  right: 0;
  border-right: 15px solid transparent;
  border-bottom: 27px solid var(--magenta);
}
.pyramid i { /* center facet highlight */
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 7px solid transparent; border-right: 7px solid transparent;
  border-bottom: 27px solid rgba(255,255,255,.16);
  z-index: 2;
}
.brand-name { font-weight: 800; font-size: 1.32rem; letter-spacing: -0.02em; }
.brand-name b { font-weight: 800; }
.brand-name .t { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Family-of-websites banner ---------- */
.family-banner {
  margin: 22px auto 0; max-width: var(--maxw); width: calc(100% - 48px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(124,58,237,.16), rgba(192,38,211,.14)),
    var(--surface);
  border: 1px solid rgba(124,58,237,.3);
  box-shadow: var(--glow-soft);
  overflow: hidden; position: relative;
}
.family-banner::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 90% 50%, rgba(226,75,232,.25), transparent 60%);
  pointer-events: none;
}
.family-banner a {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: clamp(22px, 3.5vw, 34px) clamp(24px, 4vw, 44px); position: relative; z-index: 1;
  flex-wrap: wrap;
}
.family-banner .fb-text { font-size: clamp(1.25rem, 3vw, 2rem); font-weight: 800; letter-spacing: -0.02em; }
.family-banner .fb-text small { display: block; font-size: .85rem; font-weight: 500; letter-spacing: .02em; color: var(--text-soft); margin-top: 6px; text-transform: none; }
.family-banner .fb-arrow {
  display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0;
  font-weight: 700; font-size: 1.05rem; color: #fff;
  padding: 13px 24px; border-radius: 999px; background: var(--grad-brand);
  box-shadow: var(--glow-violet); transition: transform .3s var(--ease), gap .3s var(--ease);
}
.family-banner a:hover .fb-arrow { transform: translateX(4px); gap: 18px; }
.family-banner .fb-arrow svg { width: 20px; height: 20px; }

/* ---------- Hero ---------- */
.hero { padding: clamp(56px, 8vw, 96px) 0 clamp(48px, 7vw, 88px); text-align: center; position: relative; }
.hero .product-chip {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 26px;
  padding: 8px 8px 8px 16px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--stroke-2); font-size: .9rem; color: var(--text-soft);
}
.hero .product-chip b { color: var(--text); }
.hero .product-chip .tag { background: var(--grad-brand); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .08em; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; }
.hero h1 { font-size: clamp(2.6rem, 7vw, 5.2rem); margin: 0 auto 24px; max-width: 15ch; }
.hero .lede { font-size: clamp(1.05rem, 2.2vw, 1.32rem); color: var(--text-soft); max-width: 640px; margin: 0 auto 38px; }
.hero .hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero .trust-row { margin-top: 30px; font-size: .88rem; color: var(--text-mute); display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; }
.hero .trust-row span { display: inline-flex; align-items: center; gap: 8px; }
.hero .trust-row svg { width: 16px; height: 16px; color: var(--violet-400); }

/* Hero product visual (stylized app frame) */
.hero-visual {
  margin: clamp(48px, 7vw, 84px) auto 0; max-width: 980px;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--stroke-2);
  background: linear-gradient(160deg, rgba(30,27,75,.6), rgba(13,10,28,.9));
  box-shadow: 0 40px 120px -30px rgba(124,58,237,.5), inset 0 1px 0 rgba(255,255,255,.06);
  position: relative;
}
.app-topbar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--stroke); }
.app-topbar .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--stroke-2); }
.app-topbar .dot:nth-child(1){ background:#ff5f57;} .app-topbar .dot:nth-child(2){ background:#febc2e;} .app-topbar .dot:nth-child(3){ background:#28c840;}
.app-topbar .url { margin-left: 14px; font-size: .8rem; color: var(--text-mute); background: var(--surface); padding: 5px 14px; border-radius: 8px; border: 1px solid var(--stroke); }
.app-body { display: grid; grid-template-columns: 200px 1fr; min-height: 340px; }
.app-side { border-right: 1px solid var(--stroke); padding: 18px; display: flex; flex-direction: column; gap: 10px; background: rgba(0,0,0,.15); }
.app-side .s-item { height: 34px; border-radius: 9px; background: var(--surface); display: flex; align-items: center; padding: 0 12px; gap: 10px; font-size: .82rem; color: var(--text-mute); }
.app-side .s-item.active { background: rgba(124,58,237,.18); border: 1px solid rgba(124,58,237,.4); color: var(--text); }
.app-side .s-item::before { content: ""; width: 16px; height: 16px; border-radius: 5px; background: var(--grad-brand); opacity: .7; flex-shrink: 0; }
.app-main { padding: 22px; display: flex; flex-direction: column; gap: 16px; }
.app-main .m-row { display: flex; gap: 14px; }
.app-card { flex: 1; border-radius: 14px; border: 1px solid var(--stroke); background: var(--surface); padding: 16px; min-height: 88px; position: relative; overflow: hidden; }
.app-card .k { font-size: .72rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: .1em; }
.app-card .v { font-size: 1.6rem; font-weight: 800; margin-top: 6px; }
.app-card.grad { background: var(--grad-brand); border: none; color: #fff; }
.app-card.grad .k { color: rgba(255,255,255,.8); }
.app-wave { height: 90px; border-radius: 14px; border: 1px solid var(--stroke); background:
  linear-gradient(180deg, rgba(124,58,237,.22), transparent),
  repeating-linear-gradient(90deg, transparent 0 38px, rgba(255,255,255,.04) 38px 39px);
  position: relative; overflow: hidden; }
.app-wave::after { content:""; position:absolute; left:0; right:0; bottom:0; height:60%;
  background: linear-gradient(90deg, transparent, rgba(192,38,211,.35), transparent);
  clip-path: polygon(0 60%,8% 55%,16% 62%,24% 40%,32% 52%,40% 30%,48% 48%,56% 26%,64% 44%,72% 22%,80% 40%,88% 20%,100% 36%,100% 100%,0 100%); }

/* ---------- Feature / benefit cards ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature {
  position: relative; padding: 34px 30px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--stroke);
  transition: transform .35s var(--ease), border-color .35s, background .35s;
  overflow: hidden;
}
.feature::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .35s;
  background: radial-gradient(80% 60% at 50% 0%, rgba(124,58,237,.16), transparent 70%);
}
.feature:hover { transform: translateY(-6px); border-color: rgba(124,58,237,.4); background: var(--surface-2); }
.feature:hover::before { opacity: 1; }
.feature .fnum { position: absolute; top: 22px; right: 26px; font-size: 3.4rem; font-weight: 800; line-height: 1; color: rgba(255,255,255,.05); }
.feature .ficon {
  width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center;
  background: linear-gradient(150deg, rgba(124,58,237,.28), rgba(192,38,211,.22));
  border: 1px solid rgba(124,58,237,.35); margin-bottom: 22px;
}
.feature .ficon svg { width: 26px; height: 26px; color: var(--violet-400); }
.feature h3 { font-size: 1.28rem; margin-bottom: 12px; }
.feature p { color: var(--text-soft); font-size: .98rem; }

/* ---------- About / vision ---------- */
.about { position: relative; }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.about-copy h2 { font-size: clamp(1.9rem, 4vw, 3rem); margin: 18px 0 22px; }
.about-copy p { color: var(--text-soft); font-size: 1.06rem; margin-bottom: 18px; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 34px; }
.about-stat { padding: 22px; border-radius: 16px; background: var(--surface); border: 1px solid var(--stroke); }
.about-stat .n { font-size: 2.1rem; font-weight: 800; }
.about-stat .l { color: var(--text-mute); font-size: .9rem; margin-top: 4px; }
.about-visual { position: relative; aspect-ratio: 1/1; display: grid; place-items: center; }
.about-pyramid {
  --s: min(320px, 60vw);
  width: var(--s); height: var(--s); position: relative;
  display: grid; place-items: center;
}
.about-pyramid .big {
  width: 0; height: 0;
  border-left: calc(var(--s)/2) solid transparent;
  border-right: calc(var(--s)/2) solid transparent;
  border-bottom: calc(var(--s)*.86) solid transparent;
  border-bottom-color: var(--violet);
  filter: drop-shadow(0 30px 70px rgba(124,58,237,.6));
  position: relative;
  background-clip: padding-box;
}
.about-pyramid .ring { position: absolute; border-radius: 50%; border: 1px solid rgba(124,58,237,.25); animation: spin 26s linear infinite; }
.about-pyramid .ring.r1 { width: 100%; height: 100%; }
.about-pyramid .ring.r2 { width: 128%; height: 128%; border-color: rgba(192,38,211,.2); animation-duration: 40s; animation-direction: reverse; }
.about-pyramid .glow { position: absolute; width: 70%; height: 70%; border-radius: 50%; background: radial-gradient(circle, rgba(192,38,211,.4), transparent 65%); filter: blur(30px); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- CTA strip ---------- */
.cta-strip { text-align: center; }
.cta-card {
  border-radius: var(--radius-lg); padding: clamp(44px, 6vw, 76px) 32px;
  background: linear-gradient(120deg, rgba(124,58,237,.16), rgba(192,38,211,.14)), var(--bg-2);
  border: 1px solid rgba(124,58,237,.3); box-shadow: var(--glow-soft);
  position: relative; overflow: hidden;
}
.cta-card::before { content:""; position:absolute; inset:0; background: radial-gradient(50% 100% at 50% 0%, rgba(226,75,232,.2), transparent 60%); }
.cta-card > * { position: relative; }
.cta-card h2 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); margin-bottom: 18px; }
.cta-card p { color: var(--text-soft); max-width: 560px; margin: 0 auto 32px; font-size: 1.08rem; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--stroke); padding: 64px 0 40px; margin-top: 40px; background: rgba(0,0,0,.25); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.3fr; gap: 44px; }
.footer-brand p { color: var(--text-soft); font-size: .95rem; margin: 16px 0 20px; max-width: 34ch; }
.footer-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; color: var(--text-mute); margin-bottom: 18px; }
.footer-col a, .footer-col li { color: var(--text-soft); font-size: .95rem; margin-bottom: 12px; display: block; transition: color .2s; }
.footer-col a:hover { color: var(--violet-400); }
.footer-legal { color: var(--text-soft); font-size: .92rem; line-height: 1.9; }
.footer-legal b { color: var(--text); }
.footer-bottom { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--stroke); display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; color: var(--text-mute); font-size: .88rem; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 1000; display: none;
  align-items: center; justify-content: center; padding: 24px;
  background: rgba(4,3,10,.72); backdrop-filter: blur(10px);
  opacity: 0; transition: opacity .3s;
}
.modal-overlay.open { display: flex; opacity: 1; }
.modal {
  width: 100%; max-width: 520px; border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(30,27,75,.85), rgba(13,10,28,.97));
  border: 1px solid var(--stroke-2); box-shadow: 0 40px 120px -20px rgba(0,0,0,.8), var(--glow-soft);
  padding: clamp(28px, 4vw, 40px); position: relative;
  transform: translateY(16px) scale(.98); transition: transform .35s var(--ease);
  max-height: 92vh; overflow-y: auto;
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }
.modal .m-close { position: absolute; top: 18px; right: 18px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--stroke); color: var(--text-soft); transition: .2s; }
.modal .m-close:hover { background: var(--surface-2); color: #fff; transform: rotate(90deg); }
.modal .eyebrow { margin-bottom: 16px; }
.modal h3 { font-size: 1.7rem; margin-bottom: 10px; }
.modal > p { color: var(--text-soft); margin-bottom: 26px; font-size: .98rem; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: .84rem; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 13px 16px; border-radius: 12px; font-size: .96rem; font-family: inherit;
  background: rgba(0,0,0,.28); border: 1px solid var(--stroke-2); color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}
.form-field textarea { resize: vertical; min-height: 96px; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(124,58,237,.25);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-mute); }
.modal .btn { width: 100%; margin-top: 8px; }
.form-note { font-size: .82rem; color: var(--text-mute); margin-top: 16px; text-align: center; }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success.show { display: block; }
.form-success .check { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 20px; display: grid; place-items: center; background: var(--grad-brand); box-shadow: var(--glow-violet); }
.form-success .check svg { width: 30px; height: 30px; color: #fff; }
.form-success h3 { margin-bottom: 10px; }
.form-success p { color: var(--text-soft); }

/* ---------- Portfolio ---------- */
.portfolio-hero { text-align: center; padding: clamp(72px, 10vw, 130px) 0 clamp(40px, 6vw, 70px); }
.portfolio-hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); margin: 20px auto 20px; max-width: 16ch; }
.portfolio-hero p { color: var(--text-soft); font-size: 1.12rem; max-width: 620px; margin: 0 auto; }

.projects { display: flex; flex-direction: column; gap: clamp(56px, 9vw, 120px); }
.project { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.project:nth-child(even) .project-visual { order: 2; }
.project-body .p-index { font-size: .82rem; font-weight: 700; letter-spacing: .16em; color: var(--violet-400); text-transform: uppercase; }
.project-body h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); margin: 12px 0 8px; }
.project-body .p-domain { display: inline-flex; align-items: center; gap: 8px; color: var(--text-mute); font-size: .95rem; margin-bottom: 20px; font-weight: 500; }
.project-body .p-desc { color: var(--text-soft); font-size: 1.06rem; margin-bottom: 24px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.project-tags span { font-size: .82rem; padding: 7px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--stroke); color: var(--text-soft); }
.p-visit { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: #fff; padding: 13px 24px; border-radius: 999px; background: var(--grad-brand); box-shadow: var(--glow-violet); transition: transform .25s var(--ease), gap .25s; }
.p-visit:hover { transform: translateY(-2px); gap: 14px; }
.p-visit svg { width: 17px; height: 17px; }

/* Beta badge */
.beta-badge {
  display: inline-flex; align-items: center; gap: 7px; margin-left: 12px; vertical-align: middle;
  font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; color: var(--magenta-400);
  background: rgba(192,38,211,.12); border: 1px solid rgba(192,38,211,.4);
}
.beta-badge::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--magenta-400); box-shadow: 0 0 8px var(--magenta-400); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%,100%{ opacity: 1; } 50%{ opacity: .3; } }

/* Project visual frame + branded mockups */
.project-visual { position: relative; }
.mock {
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  border: 1px solid var(--stroke-2); aspect-ratio: 16/11;
  box-shadow: 0 40px 90px -30px rgba(124,58,237,.5), inset 0 1px 0 rgba(255,255,255,.06);
  background: var(--bg-2); transition: transform .4s var(--ease), box-shadow .4s;
  display: flex; flex-direction: column;
}
.project:hover .mock { transform: translateY(-6px); box-shadow: 0 50px 110px -30px rgba(192,38,211,.55); }
.mock > img { flex: 1 1 auto; width: 100%; min-height: 0; object-fit: cover; object-position: top center; display: block; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: rgba(0,0,0,.35); border-bottom: 1px solid var(--stroke); position: relative; z-index: 3; }
.mock-bar .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--stroke-2); }
.mock-bar .dot:nth-child(1){ background:#ff5f57;} .mock-bar .dot:nth-child(2){ background:#febc2e;} .mock-bar .dot:nth-child(3){ background:#28c840;}
.mock-bar .murl { margin-left: 10px; font-size: .74rem; color: var(--text-mute); }
.mock-scene { position: absolute; inset: 42px 0 0 0; overflow: hidden; }
.mock-scene .label { position: absolute; bottom: 16px; left: 18px; z-index: 4; font-weight: 700; font-size: 1.05rem; text-shadow: 0 2px 12px rgba(0,0,0,.6); }
.mock-scene .sub { position: absolute; bottom: 16px; left: 18px; }

/* ---------- Per-project branded mock scenes ---------- */
.mock-scene { display: grid; place-items: center; }
.scene-badge { position: absolute; top: 12px; right: 12px; z-index: 5; font-size: .66rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 10px; border-radius: 8px; background: rgba(0,0,0,.4); border: 1px solid var(--stroke-2); color: var(--text-soft); }

/* DoBrainGames — chessboard + video pip + TV mode */
.scene-chess { background: radial-gradient(120% 120% at 30% 0%, #1b1740, #0b0918); }
.scene-chess .board { width: 62%; aspect-ratio: 1/1; display: grid; grid-template-columns: repeat(8,1fr); border-radius: 8px; overflow: hidden; box-shadow: 0 20px 50px -12px rgba(124,58,237,.6); border: 1px solid var(--stroke-2); }
.scene-chess .sq { display: grid; place-items: center; font-size: min(2.4vw, 15px); }
.scene-chess .sq.d { background: #6d4bd6; } .scene-chess .sq.l { background: #efe9ff; }
.scene-chess .sq .pc { line-height: 1; }
.scene-chess .sq.l .pc { color: #1a1030; } .scene-chess .sq.d .pc { color: #fff; }
.scene-chess .pip { position: absolute; bottom: 14px; right: 14px; width: 84px; height: 58px; border-radius: 10px; border: 2px solid rgba(226,75,232,.6); background: linear-gradient(160deg,#241a4d,#120c26); box-shadow: 0 10px 24px rgba(0,0,0,.5); overflow: hidden; }
.scene-chess .pip::before { content: "👤"; position: absolute; inset: 0; display: grid; place-items: center; font-size: 26px; opacity: .8; }
.scene-chess .pip::after { content: "● LIVE"; position: absolute; top: 5px; left: 6px; font-size: .5rem; font-weight: 700; color: #ff5f57; letter-spacing: .06em; }

/* WowSplash — fluid blobs + double pendulum */
.scene-fluid { background: #08040f; overflow: hidden; }
.scene-fluid .blob { position: absolute; border-radius: 50%; filter: blur(22px); mix-blend-mode: screen; animation: floaty 9s ease-in-out infinite; }
.scene-fluid .b1 { width: 200px; height: 200px; background: radial-gradient(circle,#7C3AED,transparent 70%); top: -30px; left: -20px; }
.scene-fluid .b2 { width: 220px; height: 220px; background: radial-gradient(circle,#C026D3,transparent 70%); bottom: -50px; right: -30px; animation-delay: -3s; }
.scene-fluid .b3 { width: 150px; height: 150px; background: radial-gradient(circle,#2dd4bf,transparent 70%); top: 40%; left: 45%; animation-delay: -6s; }
.scene-fluid .pend { position: absolute; top: 42px; left: 50%; width: 2px; height: 90px; background: rgba(255,255,255,.5); transform-origin: top center; animation: swing 3.2s ease-in-out infinite; }
.scene-fluid .pend::after { content: ""; position: absolute; bottom: -6px; left: -5px; width: 12px; height: 12px; border-radius: 50%; background: #fff; box-shadow: 0 0 16px #C026D3; }
@keyframes floaty { 50% { transform: translate(14px,-16px) scale(1.08); } }
@keyframes swing { 0%,100% { transform: rotate(26deg); } 50% { transform: rotate(-26deg); } }

/* PracticeYourGerman — voice waveform + mic */
.scene-voice { background: radial-gradient(120% 120% at 50% 0%, #1a1442, #0a0718); flex-direction: column; gap: 24px; }
.scene-voice .mic { width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-brand); box-shadow: 0 0 0 10px rgba(124,58,237,.14), 0 0 0 22px rgba(124,58,237,.07), var(--glow-violet); }
.scene-voice .mic svg { width: 32px; height: 32px; color: #fff; }
.scene-voice .wave { display: flex; align-items: center; gap: 5px; height: 46px; }
.scene-voice .wave i { width: 5px; border-radius: 3px; background: linear-gradient(180deg,#E24BE8,#7C3AED); animation: eq 1.1s ease-in-out infinite; }
.scene-voice .wave i:nth-child(1){height:30%;animation-delay:-.1s}.scene-voice .wave i:nth-child(2){height:70%;animation-delay:-.3s}.scene-voice .wave i:nth-child(3){height:100%;animation-delay:-.5s}.scene-voice .wave i:nth-child(4){height:55%;animation-delay:-.2s}.scene-voice .wave i:nth-child(5){height:85%;animation-delay:-.6s}.scene-voice .wave i:nth-child(6){height:40%;animation-delay:-.4s}.scene-voice .wave i:nth-child(7){height:72%;animation-delay:-.7s}.scene-voice .wave i:nth-child(8){height:30%;animation-delay:-.15s}
.scene-voice .kbd { font-size: .72rem; color: var(--text-mute); border: 1px solid var(--stroke-2); background: var(--surface); padding: 6px 14px; border-radius: 8px; }
@keyframes eq { 0%,100% { transform: scaleY(.5); } 50% { transform: scaleY(1); } }

/* SkillHabit — two avatars + skill nodes */
.scene-coach { background: radial-gradient(120% 120% at 70% 10%, #191341, #0a0718); }
.scene-coach .pair { display: flex; align-items: center; gap: 0; }
.scene-coach .av { width: 78px; height: 78px; border-radius: 50%; display: grid; place-items: center; font-size: 32px; border: 2px solid var(--stroke-2); }
.scene-coach .av.a { background: linear-gradient(150deg,#7C3AED,#4c1d95); z-index: 2; }
.scene-coach .av.b { background: linear-gradient(150deg,#C026D3,#831843); margin-left: -18px; }
.scene-coach .link { width: 60px; height: 2px; background: repeating-linear-gradient(90deg,var(--violet-400) 0 6px,transparent 6px 12px); margin: 0 -6px; z-index: 1; }
.scene-coach .nodes { position: absolute; bottom: 20px; display: flex; gap: 8px; }
.scene-coach .nodes span { font-size: .64rem; padding: 5px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--stroke); color: var(--text-soft); }

/* ImagetoSVG — raster to vector with bounding boxes */
.scene-svg { background: #0a0718; gap: 0; }
.scene-svg .pane { width: 42%; aspect-ratio: 4/5; border-radius: 12px; position: relative; overflow: hidden; }
.scene-svg .raster { background: linear-gradient(135deg,#7C3AED,#C026D3,#2dd4bf); filter: saturate(1.1); }
.scene-svg .arrow { margin: 0 14px; color: var(--violet-400); font-size: 26px; }
.scene-svg .vector { background: #0d0a1c; border: 1px dashed var(--stroke-2); }
.scene-svg .vector .bbox { position: absolute; border: 1.5px solid var(--magenta-400); border-radius: 3px; }
.scene-svg .vector .bbox::before { content: ""; position: absolute; top: -4px; left: -4px; width: 6px; height: 6px; background: var(--magenta-400); border-radius: 1px; box-shadow: 60px 0 var(--magenta-400), 0 60px var(--magenta-400); }
.scene-svg .vector .b1 { top: 18%; left: 16%; width: 44px; height: 44px; }
.scene-svg .vector .b2 { top: 46%; left: 40%; width: 34px; height: 30px; border-color: var(--violet-400); }

/* LittleLearnsWords — playful letters + chase dot */
.scene-words { background: radial-gradient(120% 120% at 40% 0%, #211a4d, #0b0820); }
.scene-words .letters { display: flex; gap: 14px; font-weight: 800; font-size: min(9vw, 54px); }
.scene-words .letters span { display: inline-grid; place-items: center; width: 1.35em; height: 1.35em; border-radius: 16px; }
.scene-words .letters .x1 { background: linear-gradient(150deg,#7C3AED,#4c1d95); color: #fff; transform: rotate(-6deg); }
.scene-words .letters .x2 { background: linear-gradient(150deg,#C026D3,#831843); color: #fff; transform: rotate(4deg); }
.scene-words .letters .x3 { background: linear-gradient(150deg,#2dd4bf,#0f766e); color: #04201c; transform: rotate(-3deg); }
.scene-words .chase { position: absolute; bottom: 24px; width: 20px; height: 20px; border-radius: 50%; background: #ffd166; box-shadow: 0 0 18px #ffd166; animation: chase 3.4s ease-in-out infinite; }
@keyframes chase { 0%,100% { transform: translateX(-90px); } 50% { transform: translateX(90px); } }

/* ---------- Reveal animation ----------
   Progressive enhancement: only hide when JS is active (.js on <html>).
   Without JS — or if the observer never fires — all content stays visible. */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js [data-reveal].in { opacity: 1; transform: none; }
.js [data-reveal-delay="1"] { transition-delay: .08s; }
.js [data-reveal-delay="2"] { transition-delay: .16s; }
.js [data-reveal-delay="3"] { transition-delay: .24s; }

/* ---------- Mobile nav ---------- */
.mobile-menu { display: none; } /* hidden on desktop; the media query turns it into a dropdown */
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--stroke-2); background: var(--surface); align-items: center; justify-content: center; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--text); position: relative; transition: .3s; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--text); transition: .3s; }
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.open span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .features-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .project { grid-template-columns: 1fr; gap: 28px; }
  .project:nth-child(even) .project-visual { order: 0; }
  .project-visual { order: -1; max-width: 560px; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: flex; }
  .mobile-menu { position: fixed; inset: 76px 0 auto 0; z-index: 99; background: rgba(8,6,15,.97); backdrop-filter: blur(18px); border-bottom: 1px solid var(--stroke); padding: 20px 24px 28px; display: none; flex-direction: column; gap: 6px; }
  .mobile-menu.open { display: flex; }
  .mobile-menu a { padding: 14px 12px; border-radius: 12px; font-size: 1.05rem; color: var(--text-soft); }
  .mobile-menu a:hover { background: var(--surface); color: #fff; }
  .mobile-menu .btn { margin-top: 12px; }
  .app-body { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .family-banner a { justify-content: center; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}