/* ============================================================
   SONA — light · premium · alive
   white + sky-blue · pulsing voice-core · rich motion
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@300;400;500;600;700&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --bg:        #ffffff;
  --tint:      #f4faff;
  --band:      #eaf5ff;
  --ink:       #0d2235;   /* headings */
  --text:      #3a5468;
  --muted:     #6a8298;
  --faint:     #9fb4c6;

  --sky:       #2f9bf0;
  --sky-2:     #62c0ff;
  --sky-3:     #8fd2ff;
  --sky-deep:  #1577cf;
  --sky-ink:   #0e63b8;
  --sky-soft:  #cfe9ff;
  --sky-tint:  #e9f5ff;
  --cyan:      #7fe3ff;

  --line:      #e0edf8;
  --line-2:    #eef5fb;

  --shadow:    0 24px 60px -24px rgba(33,120,210,.40);
  --shadow-sm: 0 12px 30px -16px rgba(33,120,210,.34);
  --glow:      rgba(47,155,240,.45);

  --r:   22px;
  --r-s: 16px;
  --maxw: 1200px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --spring: cubic-bezier(.34,1.56,.64,1);

  --eq-hi-1: #7cc8ff; --eq-hi-2: #1a7ad4;   /* equalizer bars while playing */
  --eq-lo-1: #bfe2ff; --eq-lo-2: #8ccbff;   /* idle ripple */
  --dot-1: #66c0ff; --dot-2: #1577cf;       /* galaxy dots — same blue as primary button */
  --ring-c: rgba(47,155,240,.5);            /* Saturn ring */
}

/* theme switch pill */
.tsw { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); background: #fff; color: var(--sky-deep); font-size: 16px;
  box-shadow: var(--shadow-sm); transition: transform .25s var(--spring), border-color .2s; }
.tsw:hover { transform: translateY(-2px) rotate(-12deg); border-color: var(--sky); }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--text);
  font-family: 'Manrope', -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6; -webkit-font-smoothing: antialiased;
  overflow-x: hidden; position: relative;
}
a { color: inherit; text-decoration: none; }
canvas { display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* floating gradient blobs (atmosphere) */
.g-blob { position: absolute; border-radius: 50%; filter: blur(48px); opacity: .55; z-index: 0; pointer-events: none; }
.g-blob.x1 { width: 420px; height: 420px; background: radial-gradient(circle, #9bd6ff, transparent 68%); animation: drift 16s var(--ease) infinite; }
.g-blob.x2 { width: 360px; height: 360px; background: radial-gradient(circle, #c8e9ff, transparent 70%); animation: drift 20s var(--ease) infinite reverse; }
.g-blob.x3 { width: 300px; height: 300px; background: radial-gradient(circle, #bfe0ff, transparent 70%); animation: drift 24s var(--ease) infinite; }

/* ---------- reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-d="1"]{transition-delay:.07s}[data-d="2"]{transition-delay:.14s}[data-d="3"]{transition-delay:.21s}
[data-d="4"]{transition-delay:.28s}[data-d="5"]{transition-delay:.35s}[data-d="6"]{transition-delay:.42s}

/* headline: word-by-word masked reveal */
.split .word { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: .08em; }
.split .w-in { display: inline-block; transform: translateY(122%); }
.split.in .w-in { animation: wordUp .85s var(--ease) forwards; }
.w-in.acc { color: transparent; background: linear-gradient(110deg, var(--sky), var(--sky-deep) 60%, var(--sky-ink));
  -webkit-background-clip: text; background-clip: text; }
@keyframes wordUp { to { transform: none; } }

/* cursor-parallax layers */
[data-depth] { transition: transform .45s var(--ease); will-change: transform; }

/* ---------- header ---------- */
.hdr { position: sticky; top: 0; z-index: 60; backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(255,255,255,.72); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.hdr.scrolled { border-color: var(--line-2); box-shadow: 0 6px 24px -18px rgba(33,120,210,.5); }
.hdr-in { display: flex; align-items: center; gap: 30px; height: 74px; }
.nav { display: flex; gap: 28px; margin-left: 12px; }
.nav a { color: var(--muted); font-size: 14.5px; font-weight: 600; transition: color .2s var(--ease); position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -5px; width: 0; height: 2px;
  background: var(--sky); border-radius: 2px; transition: width .25s var(--ease); }
.nav a:hover { color: var(--sky-deep); } .nav a:hover::after { width: 100%; }
.hdr .spacer { flex: 1; }

/* ---------- wordmark ---------- */
.mark { font-family: 'Unbounded', sans-serif; font-weight: 600; font-size: 21px; letter-spacing: .14em;
  color: var(--ink); display: inline-flex; align-items: center; gap: 11px; }
.mark .dot { width: 11px; height: 11px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #cdeaff, var(--sky) 55%, var(--sky-deep));
  box-shadow: 0 0 0 5px var(--sky-tint), 0 4px 12px var(--glow); animation: breathe 2.8s var(--ease) infinite; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 15px; padding: 13px 24px;
  border-radius: 100px; border: 1.5px solid transparent; cursor: pointer;
  transition: transform .25s var(--spring), box-shadow .25s var(--ease), background .25s; white-space: nowrap; }
.btn-primary { color: #fff; position: relative;
  background: linear-gradient(135deg, var(--sky-2) 0%, var(--sky) 50%, var(--sky-deep) 100%);
  box-shadow: 0 14px 30px -12px var(--glow), inset 0 1px 0 rgba(255,255,255,.4); }
.btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 20px 40px -12px var(--glow); }
.btn-ghost { color: var(--sky-deep); background: #fff; border-color: var(--sky-soft); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--sky); background: var(--sky-tint); }
.btn-sm { padding: 10px 19px; font-size: 13.5px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 90px; overflow: hidden; }
.hero .g-blob.x1 { top: -120px; right: -80px; }
.hero .g-blob.x2 { bottom: -140px; left: -120px; }
.hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: 40px; align-items: center; }

.kicker { display: inline-flex; align-items: center; gap: 9px; font-size: 12.5px; font-weight: 700;
  letter-spacing: .05em; text-transform: uppercase; color: var(--sky-deep); border: 1px solid var(--sky-soft);
  background: rgba(255,255,255,.7); padding: 8px 16px; border-radius: 100px; margin-bottom: 28px; }
.kicker .live { width: 7px; height: 7px; border-radius: 50%; background: var(--sky);
  box-shadow: 0 0 0 0 var(--glow); animation: pulseDot 2s var(--ease) infinite; }

.hero h1 { font-family: 'Unbounded', sans-serif; font-weight: 400; color: var(--ink);
  font-size: clamp(42px, 5.6vw, 74px); line-height: 1.0; letter-spacing: -.02em; margin-bottom: 26px; }
.hero h1 b { font-weight: 600; color: transparent; background: linear-gradient(110deg, var(--sky) 0%, var(--sky-deep) 60%, var(--sky-ink) 100%);
  -webkit-background-clip: text; background-clip: text; background-size: 200% auto; animation: shimmer 6s linear infinite; }
.hero .lead { color: var(--muted); font-size: clamp(16px, 1.5vw, 19px); max-width: 50ch; margin-bottom: 34px; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; }
.trust { display: flex; align-items: center; gap: 14px; margin-top: 30px; color: var(--faint); font-size: 13.5px; }
.trust .dots { display: flex; } .trust .dots span { width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid #fff; margin-left: -8px; background: linear-gradient(135deg, var(--sky-3), var(--sky-deep)); }

/* ---------- hero orb stage (the pulsation) ---------- */
.stage { position: relative; height: 460px; display: flex; align-items: center; justify-content: center; }
.par-orb { position: relative; z-index: 3; display: grid; place-items: center; }
.par-chips { position: absolute; inset: 0; z-index: 4; pointer-events: none; }
.par-orb .ring { position: absolute; inset: 0; margin: auto; border-radius: 50%; border: 1.5px solid rgba(47,155,240,.4);
  width: 190px; height: 190px; opacity: 0; animation: ping 3.8s var(--ease) infinite; }
.par-orb .ring.r2 { animation-delay: 1.26s; } .par-orb .ring.r3 { animation-delay: 2.53s; }
.stage.on .ring { animation-duration: 1.7s; border-color: rgba(47,155,240,.55); }

.orb { position: relative; z-index: 3; width: 190px; height: 190px; border-radius: 50%; cursor: pointer; border: none;
  background: radial-gradient(circle at 36% 30%, #ffffff 0%, #cfeaff 24%, var(--sky-2) 52%, var(--sky-deep) 86%, #0f5fae 100%);
  box-shadow: 0 30px 70px -16px rgba(33,120,210,.65), 0 0 90px 12px rgba(98,192,255,.5),
              inset -12px -16px 36px rgba(13,70,130,.4), inset 10px 12px 28px rgba(255,255,255,.5);
  display: grid; place-items: center; color: #fff; font-size: 30px; text-shadow: 0 3px 10px rgba(8,50,100,.5);
  animation: breathe 3.8s var(--ease) infinite; transition: transform .3s var(--spring); }
.orb:hover { transform: scale(1.05); }
.orb.on { animation-duration: 1.7s; }

/* dot-galaxy core (white disc) */
.core { position: relative; width: 250px; height: 250px; border-radius: 50%; border: none; cursor: pointer; padding: 0;
  background: radial-gradient(circle at 50% 42%, #ffffff 0%, #eef4ff 78%, #e3edff 100%);
  box-shadow: 0 40px 84px -26px rgba(33,120,210,.45), inset 0 0 0 1px rgba(255,255,255,.85), inset 0 -14px 38px rgba(180,205,255,.45);
  animation: breathe 4.4s var(--ease) infinite; transition: transform .3s var(--spring); z-index: 3; }
.core:hover { transform: scale(1.035); }
.core.on { animation-duration: 2.6s; }
.core-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.core-play { position: absolute; inset: 0; display: grid; place-items: center; color: var(--sky); opacity: 0;
  transition: opacity .3s var(--ease); pointer-events: none; }
.core-play svg { width: 30px; height: 30px; margin-left: 3px; }
.core:hover .core-play { opacity: .85; }
.core.on .core-play { opacity: 0 !important; }

/* floating language chips around the orb */
.fchip { position: absolute; left: 50%; top: 50%; z-index: 4; transform: translate(-50%,-50%);
  will-change: transform, opacity; background: rgba(255,255,255,.92); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 100px; padding: 8px 14px; font-size: 13px; font-weight: 600;
  color: var(--ink); box-shadow: var(--shadow); display: inline-flex; gap: 7px; align-items: center; white-space: nowrap; }

/* glass equalizer pill under the orb */
.eqpill { position: absolute; z-index: 5; bottom: -6px; left: 50%; transform: translateX(-50%);
  width: min(360px, 92%); background: rgba(255,255,255,.78); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 18px; padding: 12px 16px 10px; box-shadow: var(--shadow); }
.eqpill .row { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.eqpill .av { width: 30px; height: 30px; border-radius: 9px; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--sky-2), var(--sky-deep)); color: #fff; font-size: 13px; }
.eqpill .nm { font-family: 'Unbounded', sans-serif; font-weight: 500; font-size: 13px; color: var(--ink); line-height: 1.1; }
.eqpill .lg { font-size: 11.5px; color: var(--muted); }
.eqpill canvas { width: 100%; height: 46px; }

/* ---------- stats ---------- */
.stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 34px; }
.stat b { font-family: 'Unbounded', sans-serif; font-weight: 600; font-size: clamp(24px,2.4vw,32px);
  color: var(--ink); display: block; line-height: 1; }
.stat span { color: var(--muted); font-size: 13px; margin-top: 4px; display: block; }
.stat + .stat { padding-left: 26px; border-left: 1px solid var(--line); }

/* ---------- language marquee ---------- */
.marquee { position: relative; overflow: hidden; padding: 22px 0; border-block: 1px solid var(--line-2);
  background: linear-gradient(90deg, var(--tint), #fff, var(--tint)); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.mtrack { display: flex; gap: 44px; width: max-content; animation: scroll 36s linear infinite; }
.marquee:hover .mtrack { animation-play-state: paused; }
.mitem { display: inline-flex; align-items: center; gap: 9px; font-family: 'Unbounded', sans-serif;
  font-weight: 400; font-size: 17px; color: var(--ink); opacity: .72; }
.mitem .d { width: 6px; height: 6px; border-radius: 50%; background: var(--sky-2); }

/* ---------- section frame ---------- */
.section { padding: 100px 0; position: relative; }
.section.band { background: var(--band); }
.section.tint { background: var(--tint); }
.section-head { max-width: 660px; margin-bottom: 54px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--sky-deep); background: var(--sky-tint); padding: 6px 14px; border-radius: 100px; margin-bottom: 18px; }
.section h2 { font-family: 'Unbounded', sans-serif; font-weight: 400; color: var(--ink);
  font-size: clamp(30px, 4vw, 50px); line-height: 1.06; letter-spacing: -.02em; }
.section h2 b { font-weight: 600; color: var(--sky-deep); }
.section .sub { color: var(--muted); font-size: 16.5px; margin-top: 16px; }

/* ---------- features ---------- */
.feat { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.fcard { position: relative; border: 1px solid var(--line); background: #fff; border-radius: var(--r);
  padding: 30px; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .35s var(--spring), box-shadow .35s var(--ease); }
.fcard::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--sky-2), transparent 40%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .35s; }
.fcard:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.fcard:hover::before { opacity: 1; }
.fi { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; font-size: 25px;
  background: linear-gradient(135deg, var(--sky-tint), var(--sky-soft)); color: var(--sky-deep);
  margin-bottom: 20px; box-shadow: inset 0 0 0 1px rgba(47,155,240,.12); transition: transform .35s var(--spring); }
.fcard:hover .fi { transform: scale(1.08) rotate(-4deg); }
.fcard h3 { font-family: 'Unbounded', sans-serif; font-weight: 500; font-size: 18px; color: var(--ink); margin-bottom: 9px; }
.fcard p { color: var(--muted); font-size: 14.5px; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px;
  box-shadow: var(--shadow-sm); position: relative; transition: transform .35s var(--spring); }
.step:hover { transform: translateY(-6px); }
.step .n { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  font-family: 'Unbounded', sans-serif; font-weight: 600; color: #fff; font-size: 17px;
  background: linear-gradient(135deg, var(--sky-2), var(--sky-deep)); margin-bottom: 18px; box-shadow: 0 12px 22px -10px var(--glow); }
.step h3 { font-family: 'Unbounded', sans-serif; font-weight: 500; font-size: 17px; color: var(--ink); margin-bottom: 9px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- voice cards ---------- */
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(430px, 1fr)); gap: 14px; }
#showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
#showcase-grid .vcard { opacity: 0; }
#showcase-grid.in .vcard { animation: cardIn .55s var(--ease) forwards; animation-delay: calc(var(--d, 0) * .06s); }
@keyframes cardIn { from { opacity: 0; transform: translateY(22px) scale(.985); } to { opacity: 1; transform: none; } }
.vcard { position: relative; min-width: 0; min-height: 116px; display: flex; flex-direction: row; align-items: center; gap: 18px;
  border: 1px solid var(--line); background: #fff; border-radius: 18px; padding: 18px 20px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--spring), box-shadow .25s var(--ease), border-color .25s; }
.vcard:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--sky-soft); }
.vcard.on { border-color: var(--sky); box-shadow: 0 0 0 3px var(--sky-tint), var(--shadow); }
.vplay { flex: none; width: 56px; height: 56px; border-radius: 50%; cursor: pointer; border: 1px solid var(--sky-soft);
  background: var(--sky-tint); color: var(--sky-deep); display: grid; place-items: center; position: relative;
  transition: transform .28s var(--spring), background .25s var(--ease), color .2s var(--ease), box-shadow .25s var(--ease), border-color .2s; }
.vplay::after { content: ""; position: absolute; inset: -2px; border-radius: 50%; border: 2px solid var(--sky); opacity: 0; pointer-events: none; }
.vplay:hover { transform: scale(1.09); background: linear-gradient(135deg, var(--sky-2), var(--sky)); color: #fff;
  border-color: transparent; box-shadow: 0 12px 26px -8px var(--glow); }
.vplay:hover::after { animation: ringPulse 1.4s var(--ease) infinite; }
.vplay.on { background: linear-gradient(135deg, var(--sky-2), var(--sky)); color: #fff; border-color: transparent; box-shadow: 0 12px 26px -8px var(--glow); }
.vplay.on::after { animation: ringPulse 1.5s var(--ease) infinite; }
.vplay[disabled] { opacity: .45; cursor: not-allowed; }
.vplay[disabled]:hover { transform: none; background: var(--sky-tint); color: var(--sky-deep); box-shadow: none; }
.vplay[disabled]:hover::after { animation: none; }
.vplay span { display: grid; place-items: center; }
.vplay svg { width: 18px; height: 18px; margin-left: 2px; }
.vplay .i-pa { display: none; }
.vplay.on .i-pl { display: none; }
.vplay.on .i-pa { display: grid; }
.vplay.on svg { margin-left: 0; }
@keyframes ringPulse { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.6); opacity: 0; } }
.vmeta { flex: none; width: 150px; min-width: 0; }
.vname { display: flex; align-items: center; gap: 7px; font-family: 'Unbounded', sans-serif; font-weight: 500;
  font-size: 14.5px; color: var(--ink); line-height: 1.2; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vstar { color: #f0b429; font-size: 12px; flex: none; }
.vsub { color: var(--faint); font-size: 12px; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vmid { flex: 1; min-width: 0; position: relative; display: flex; align-items: center; min-height: 56px; }
.vdesc { color: var(--muted); font-size: 13px; line-height: 1.5; width: 100%; transition: opacity .25s var(--ease); }
.veq { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .25s var(--ease); pointer-events: none; }
.vcard.on .veq { opacity: 1; }
.vcard.on .vdesc { opacity: 0; }
.vright { flex: none; display: flex; align-items: center; gap: 10px; }
.vid { font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; color: var(--faint); white-space: nowrap; }
.chip { font-size: 11px; padding: 3px 11px; border-radius: 100px; background: var(--sky-tint); color: var(--sky-deep); border: 1px solid var(--line); }
.chip.pro { background: #fff5e6; color: #d8902a; border-color: #f6e2c0; font-size: 9.5px; padding: 2px 7px; }
.vcopy { cursor: pointer; border: 1px solid var(--line); background: #fff; color: var(--muted); border-radius: 9px;
  padding: 6px 12px; font-size: 11.5px; font-weight: 600; transition: all .2s var(--ease); white-space: nowrap; }
.vcopy:hover { border-color: var(--sky); color: var(--sky-deep); }
.vcopy.done { color: #1ba673; border-color: #bfe9d6; }
.morelink { display: inline-flex; align-items: center; gap: 9px; margin-top: 40px; color: var(--sky-deep);
  font-family: 'Unbounded', sans-serif; font-weight: 500; font-size: 15px; transition: gap .25s var(--ease); }
.morelink:hover { gap: 16px; }
@media (max-width: 600px) { .vgrid, #showcase-grid { grid-template-columns: 1fr; } .vmeta { width: 132px; } .vid { display: none; } }

/* ---------- catalog controls ---------- */
.controls { position: sticky; top: 74px; z-index: 30; padding: 16px 0;
  background: linear-gradient(to bottom, var(--bg) 74%, transparent);
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.field { background: #fff; color: var(--text); border: 1px solid var(--line); border-radius: 100px;
  padding: 12px 18px; font-size: 14px; font-family: inherit; outline: none; box-shadow: var(--shadow-sm); transition: border-color .2s; }
.field:focus { border-color: var(--sky); }
.search { flex: 1; min-width: 220px; }
select.field { cursor: pointer; appearance: none; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%232f9bf0' fill='none' stroke-width='1.7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 15px center; }
.chip-toggle { cursor: pointer; border: 1px solid var(--line); background: #fff; color: var(--muted);
  border-radius: 100px; padding: 12px 18px; font-size: 14px; font-weight: 700; font-family: inherit;
  box-shadow: var(--shadow-sm); transition: all .25s var(--spring); white-space: nowrap; }
.chip-toggle:hover { border-color: var(--sky-soft); color: var(--sky-deep); transform: translateY(-1px); }
.chip-toggle.active { background: linear-gradient(135deg, var(--sky-2), var(--sky)); color: #fff; border-color: transparent; box-shadow: 0 10px 22px -10px var(--glow); }
.count-pill { color: var(--faint); font-size: 13px; margin-left: auto; padding: 0 6px; }
.empty { grid-column: 1/-1; text-align: center; color: var(--muted); padding: 70px 0; }

/* ---------- CTA ---------- */
.cta-band { position: relative; border-radius: 30px; padding: 72px 40px; text-align: center; overflow: hidden;
  background: linear-gradient(135deg, var(--sky) 0%, var(--sky-deep) 70%, var(--sky-ink) 100%); color: #fff; box-shadow: var(--shadow); }
.cta-band .g-blob { filter: blur(40px); opacity: .35; }
.cta-band .g-blob.x1 { width: 280px; height: 280px; background: radial-gradient(circle, #bfe6ff, transparent 65%); top: -80px; left: -40px; }
.cta-band .g-blob.x3 { width: 240px; height: 240px; background: radial-gradient(circle, #a9dcff, transparent 65%); bottom: -90px; right: -30px; }
.cta-band h2 { position: relative; z-index: 1; font-family: 'Unbounded', sans-serif; font-weight: 500; color: #fff;
  font-size: clamp(28px, 4vw, 46px); margin-bottom: 16px; }
.cta-band p { position: relative; z-index: 1; color: rgba(255,255,255,.92); max-width: 50ch; margin: 0 auto 32px; }
.cta-band .cta { position: relative; z-index: 1; }
.cta-band .btn-primary { background: #fff; color: var(--sky-deep); }
.cta-band .btn-primary:hover { background: #eef8ff; }
.cta-band .btn-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.55); box-shadow: none; }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,.16); border-color: #fff; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 44px 0; }
.foot-in { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; }
.foot .muted { color: var(--faint); font-size: 13px; }
.foot nav { display: flex; gap: 24px; margin-left: auto; }
.foot nav a { color: var(--muted); font-size: 13.5px; transition: color .2s; }
.foot nav a:hover { color: var(--sky-deep); }

/* ---------- keyframes ---------- */
@keyframes breathe { 0%,100%{transform:scale(1)} 50%{transform:scale(1.06)} }
@keyframes pulseDot { 0%{box-shadow:0 0 0 0 var(--glow)} 70%{box-shadow:0 0 0 9px rgba(47,155,240,0)} 100%{box-shadow:0 0 0 0 rgba(47,155,240,0)} }
@keyframes ping { 0%{transform:scale(1);opacity:.6} 100%{transform:scale(2.1);opacity:0} }
@keyframes drift { 0%,100%{transform:translate(0,0)} 33%{transform:translate(40px,-30px)} 66%{transform:translate(-30px,24px)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
@keyframes shimmer { to { background-position: 200% center; } }
@keyframes scroll { to { transform: translateX(-50%); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .split .w-in { transform: none !important; }
  #showcase-grid .vcard { opacity: 1 !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .stage { height: 400px; margin-top: 10px; }
  .feat, .steps { grid-template-columns: 1fr; }
  .nav { display: none; }
  .section { padding: 76px 0; }
}
@media (max-width: 520px) {
  .stat + .stat { padding-left: 16px; } .stats { gap: 16px; }
  .fchip.f1,.fchip.f3 { display: none; }
}