:root{
  --violet:#7c5cff;
  --violet-deep:#5b3fd6;
  --violet-soft:#efeaff;
  --accent-text:#5b3fd6;
  --lav:#f6f4ff;
  --ink:#1a1730;
  --ink-soft:#6b6785;
  --line:#e6e2f5;
  --surface:#ffffff;
  --surface-2:#fbfaff;
  --glass:rgba(255,255,255,.7);
  --glass-2:rgba(255,255,255,.86);
  --glass-3:rgba(255,255,255,.52);
  --bg:linear-gradient(170deg,#f1edff 0%,#f8f6ff 38%,#fdfcff 100%);
  --loader-bg:linear-gradient(170deg,#efe9ff,#fbfaff);
  --aurora-op:.46;
  --dot:#ded8f5;
  --r:20px;
  --sh-sm:0 2px 10px rgba(80,60,160,.07);
  --sh-md:0 14px 38px rgba(80,60,160,.13);
  --sh-lg:0 30px 70px rgba(70,50,150,.18);
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --violet:#8a6dff;
  --violet-soft:rgba(138,109,255,.2);
  --accent-text:#c1b0ff;
  --lav:#26213f;
  --ink:#ece9fb;
  --ink-soft:#a7a2c8;
  --line:#332e55;
  --surface:#1e1a35;
  --surface-2:#181530;
  --glass:rgba(30,26,53,.72);
  --glass-2:rgba(30,26,53,.88);
  --glass-3:rgba(30,26,53,.5);
  --bg:linear-gradient(170deg,#110f1f 0%,#151228 40%,#1a1630 100%);
  --loader-bg:linear-gradient(170deg,#110f1f,#1a1630);
  --aurora-op:.22;
  --dot:#3a3463;
  --sh-sm:0 2px 10px rgba(0,0,0,.35);
  --sh-md:0 14px 38px rgba(0,0,0,.45);
  --sh-lg:0 30px 70px rgba(0,0,0,.55);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
  font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--ink);line-height:1.6;overflow-x:hidden;background:var(--bg);background-attachment:fixed;
}
h1,h2,h3,.brand{font-family:'Bricolage Grotesque','DM Sans',sans-serif;letter-spacing:-.03em;line-height:1.08;font-weight:600}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px}

/* ---------- Preloader ---------- */
.loader{
  position:fixed;inset:0;z-index:999;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:18px;background:var(--loader-bg);
  transition:opacity .6s var(--ease),visibility .6s;
}
.loader.done{opacity:0;visibility:hidden}
.loader-orb{
  width:64px;height:64px;border-radius:50%;
  background:linear-gradient(135deg,#a48bff,var(--violet) 55%,var(--violet-deep));
  box-shadow:0 12px 40px rgba(124,92,255,.42);
  animation:orbPulse 1.5s var(--ease) infinite;
}
@keyframes orbPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.14)}}
.loader-word{font-family:'Bricolage Grotesque',sans-serif;font-size:1.25rem;font-weight:600;letter-spacing:-.02em}
.loader-bar{width:160px;height:3px;border-radius:99px;background:var(--line);overflow:hidden}
.loader-bar span{display:block;height:100%;width:40%;border-radius:99px;
  background:linear-gradient(90deg,var(--violet),var(--violet-deep));animation:slide 1.1s var(--ease) infinite}
@keyframes slide{0%{transform:translateX(-110%)}100%{transform:translateX(320%)}}

/* ---------- Aurora ---------- */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora i{position:absolute;border-radius:50%;filter:blur(80px);opacity:var(--aurora-op)}
.aurora i:nth-child(1){width:480px;height:480px;background:#c6b4ff;top:-160px;left:-120px;animation:dr1 24s var(--ease) infinite}
.aurora i:nth-child(2){width:400px;height:400px;background:#ffd4ef;top:46%;right:-140px;animation:dr2 28s var(--ease) infinite}
.aurora i:nth-child(3){width:340px;height:340px;background:#b9e7ff;bottom:-120px;left:38%;animation:dr1 32s var(--ease) infinite reverse}
:root[data-theme="dark"] .aurora i:nth-child(1){background:#5a3fd0}
:root[data-theme="dark"] .aurora i:nth-child(2){background:#9a3d86}
:root[data-theme="dark"] .aurora i:nth-child(3){background:#2a6aa0}
@keyframes dr1{0%,100%{transform:translate(0,0)}50%{transform:translate(50px,40px)}}
@keyframes dr2{0%,100%{transform:translate(0,0)}50%{transform:translate(-44px,-34px)}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;
  border-radius:999px;padding:12px 26px;font-family:inherit;font-size:.93rem;font-weight:500;
  cursor:pointer;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .2s}
.btn svg{width:17px;height:17px}
.btn.primary{background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;
  box-shadow:0 8px 22px rgba(124,92,255,.34)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(124,92,255,.45)}
.btn.ghost{background:var(--glass-2);color:var(--ink);border:1px solid var(--line);box-shadow:var(--sh-sm)}
.btn.ghost:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}
.btn.light{background:#fff;color:#5b3fd6;box-shadow:0 10px 30px rgba(20,10,60,.2)}
.btn.light:hover{transform:translateY(-2px)}
.btn.lg{padding:15px 32px;font-size:1rem}
.btn.full{width:100%}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--surface);
  color:var(--ink-soft);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
  font-family:inherit;transition:background .2s,color .2s}
.icon-btn:hover{background:var(--lav);color:var(--ink)}
.icon-btn svg{width:18px;height:18px}
.lang-btn{width:auto;padding:0 13px;font-size:.76rem;font-weight:700;letter-spacing:.04em}
.i-sun{display:none}
:root[data-theme="dark"] .i-sun{display:block}
:root[data-theme="dark"] .i-moon{display:none}

/* ---------- Nav ---------- */
#nav{
  position:sticky;top:18px;z-index:60;max-width:1140px;margin:18px auto 0;height:66px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 12px 0 22px;
  background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:999px;box-shadow:var(--sh-md);
  transition:box-shadow .4s var(--ease),background .4s var(--ease);
}
#nav.stuck{background:var(--glass-2);box-shadow:var(--sh-lg)}
.nav-tools{display:flex;gap:8px;align-items:center}
.brand{display:flex;align-items:center;gap:9px;font-size:1.2rem;font-weight:700}
.brand img{width:32px;height:32px;border-radius:9px;object-fit:cover}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:.92rem;color:var(--ink-soft);position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;width:100%;height:2px;
  border-radius:2px;background:var(--violet);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1)}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);background:var(--surface);
  border-radius:50%;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:16px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .3s var(--ease),opacity .3s}
.burger.open span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger.open span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.mobile-menu{display:none;position:sticky;top:92px;z-index:55;max-width:1140px;margin:10px auto 0;
  padding:18px 22px;flex-direction:column;gap:14px;
  background:var(--glass-2);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh-md);
  opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.mobile-menu.open{opacity:1;transform:none;pointer-events:auto}

/* ---------- Hero ---------- */
.hero{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:78px 24px 70px;
  display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 16px 7px 12px;border-radius:999px;
  background:var(--glass-2);border:1px solid var(--line);box-shadow:var(--sh-sm);
  font-size:.82rem;font-weight:500;color:var(--ink-soft);margin-bottom:22px}
.ping{width:7px;height:7px;border-radius:50%;background:var(--violet);
  box-shadow:0 0 0 0 rgba(124,92,255,.55);animation:ping 2s var(--ease) infinite}
@keyframes ping{70%{box-shadow:0 0 0 9px rgba(124,92,255,0)}100%{box-shadow:0 0 0 0 rgba(124,92,255,0)}}
.hero h1{font-size:clamp(2.4rem,4.7vw,3.75rem);margin-bottom:22px}
.hero h1 em{font-style:normal;background:linear-gradient(115deg,var(--violet),#c86dd7 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.08rem;color:var(--ink-soft);max-width:490px;margin-bottom:32px}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;margin-bottom:40px}
.hero-meta{display:flex;gap:38px;flex-wrap:wrap}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta strong{font-family:'Bricolage Grotesque',sans-serif;font-size:1.4rem;font-weight:600}
.hero-meta span{font-size:.83rem;color:var(--ink-soft)}

.hero-stage{position:relative;container-type:inline-size}
.stage-glow{position:absolute;inset:8% 6%;border-radius:50%;filter:blur(60px);opacity:.5;
  background:radial-gradient(circle,#b79dff,transparent 68%)}
.mock{position:relative;background:var(--glass-2);backdrop-filter:blur(12px);
  border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh-lg);overflow:hidden;
  animation:bob 7s var(--ease) infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.mock-bar{display:flex;align-items:center;gap:6px;padding:13px 16px;border-bottom:1px solid var(--line);
  background:var(--lav)}
.mock-bar i{width:9px;height:9px;border-radius:50%;background:var(--dot)}
.mock-bar i:nth-child(1){background:#ffb9c6}
.mock-bar i:nth-child(2){background:#ffe0a8}
.mock-bar i:nth-child(3){background:#b6e7c4}
.mock-bar span{margin-left:8px;font-size:.78rem;color:var(--ink-soft);font-weight:500}
.mock-body{padding:20px 18px;display:flex;flex-direction:column;gap:11px;min-height:220px}
.mb{max-width:82%;padding:11px 15px;border-radius:15px;font-size:.88rem;line-height:1.45}
.mb.user{align-self:flex-end;background:linear-gradient(135deg,var(--violet),var(--violet-deep));
  color:#fff;border-bottom-right-radius:5px}
.mb.bot{align-self:flex-start;background:var(--lav);border:1px solid var(--line);border-bottom-left-radius:5px}
.mb.typing{display:flex;gap:5px;align-items:center;padding:14px 16px}
.mb.typing span{width:6px;height:6px;border-radius:50%;background:#b6aee0;animation:bnc 1.3s infinite}
.mb.typing span:nth-child(2){animation-delay:.16s}
.mb.typing span:nth-child(3){animation-delay:.32s}
@keyframes bnc{0%,62%,100%{transform:translateY(0);opacity:.45}30%{transform:translateY(-5px);opacity:1}}
.mock-input{display:flex;align-items:center;justify-content:space-between;margin:0 16px 16px;
  padding:11px 8px 11px 18px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2)}
.mock-input span{font-size:.85rem;color:var(--ink-soft);opacity:.8}
.mock-input i{width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--violet),var(--violet-deep))}

.float-card{position:absolute;padding:13px 17px;border-radius:15px;
  background:var(--glass-2);backdrop-filter:blur(10px);
  border:1px solid var(--line);box-shadow:var(--sh-md);animation:bob 8s var(--ease) infinite}
.fc-label{font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:3px}
.fc-main{font-size:.87rem;font-weight:500}
.fc-main b{color:var(--violet);margin:0 4px}
.fc-1{top:6%;left:-11%;animation-delay:-1.5s}
.fc-2{bottom:16%;right:-9%;animation-delay:-3.5s}
.fc-3{bottom:-5%;left:4%;animation-delay:-5s}
@container (max-width:420px){.float-card{display:none}}

/* ---------- Marquee ---------- */
.marquee{position:relative;z-index:2;overflow:hidden;padding:20px 0;margin:10px 0 20px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--glass-3);backdrop-filter:blur(8px);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:26px;align-items:center;width:max-content;animation:scrollx 26s linear infinite}
.marquee-track span{font-family:'Bricolage Grotesque',sans-serif;font-size:1.02rem;font-weight:500;color:var(--ink-soft)}
.marquee-track i{color:var(--violet);font-style:normal}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- Sections ---------- */
.section{position:relative;z-index:2;padding:92px 0}
.section.alt{background:var(--glass-3);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--accent-text);margin-bottom:12px}
.section h2{font-size:clamp(1.75rem,3.3vw,2.5rem);margin-bottom:44px;max-width:680px}
.body{font-size:1.04rem;color:var(--ink-soft);margin-bottom:26px;max-width:480px}
.body b{color:var(--accent-text)}

.grid{display:grid;gap:22px}
.feature-grid{grid-template-columns:repeat(3,1fr)}
.steps-grid{grid-template-columns:repeat(3,1fr)}
.card{container-type:inline-size;padding:30px 26px;border-radius:var(--r);
  background:var(--glass-2);backdrop-filter:blur(10px);
  border:1px solid var(--line);box-shadow:var(--sh-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-md);border-color:var(--violet)}
.ic{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  margin-bottom:17px;color:#fff}
.ic svg{width:22px;height:22px}
.ic.v1{background:linear-gradient(135deg,#8c6bff,#5b3fd6)}
.ic.v2{background:linear-gradient(135deg,#ff8fc8,#d94fa0)}
.ic.v3{background:linear-gradient(135deg,#5ecfa6,#2f9e6d)}
.ic.v4{background:linear-gradient(135deg,#ffb45e,#e0842a)}
.ic.v5{background:linear-gradient(135deg,#5ec4ff,#2f84d6)}
.ic.v6{background:linear-gradient(135deg,#b98cff,#7c5cff)}
.card h3{font-size:1.1rem;margin-bottom:9px}
.card p{font-size:.93rem;color:var(--ink-soft)}
@container (max-width:250px){.card h3{font-size:1rem}.card p{font-size:.87rem}}

.mode-card{padding:34px 28px;border-radius:24px;background:var(--glass-2);
  border:1px solid var(--line);box-shadow:var(--sh-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.mode-card:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.mode-card.feature{background:linear-gradient(150deg,#241c4d,#3a2a7a);color:#fff;border-color:transparent;
  box-shadow:var(--sh-lg)}
.mode-card.feature p{color:rgba(255,255,255,.8)}
.mode-card.feature .tag{background:rgba(255,255,255,.16);color:#fff}
.tag{display:inline-block;padding:5px 13px;border-radius:999px;background:var(--violet-soft);
  color:var(--accent-text);font-size:.76rem;font-weight:500;margin-bottom:15px}
.mode-card h3{font-size:1.4rem;margin-bottom:12px}
.mode-card p{color:var(--ink-soft);font-size:.96rem}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split h2{margin-bottom:18px}
.pron-card{padding:28px;border-radius:24px;background:var(--glass-2);
  border:1px solid var(--line);box-shadow:var(--sh-md);display:flex;flex-direction:column;gap:4px}
.pron-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;
  padding:13px 16px;border-radius:13px;transition:background .3s var(--ease)}
.pron-row:hover{background:var(--lav)}
.pron-row span{font-size:.98rem;color:var(--ink-soft)}
.pron-row b{color:var(--violet)}
.pron-row em{font-style:normal;font-weight:500;font-size:1.02rem;color:var(--accent-text);text-align:right}

/* ---------- CTA ---------- */
.cta-band{position:relative;z-index:2;margin:20px 24px;padding:80px 0;border-radius:32px;
  background:linear-gradient(140deg,#2b1f5e,#5b3fd6 60%,#7c5cff);box-shadow:var(--sh-lg);overflow:hidden}
.cta-band::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:rgba(255,255,255,.09);top:-160px;right:-80px}
.cta-inner{text-align:center;position:relative}
.cta-band h2{color:#fff;margin:0 auto 14px;font-size:clamp(1.8rem,3.4vw,2.6rem)}
.cta-band p{color:rgba(255,255,255,.82);margin-bottom:30px;font-size:1.04rem}

/* ---------- Footer ---------- */
footer{position:relative;z-index:2;padding:66px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.foot-brand{font-size:1.15rem;margin-bottom:10px}
.foot-brand img{width:28px;height:28px;border-radius:8px}
.foot-note{color:var(--ink-soft);font-size:.92rem;max-width:280px}
.foot-head{font-size:.78rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink);margin-bottom:13px}
footer .wrap a{display:block;color:var(--ink-soft);font-size:.92rem;margin-bottom:9px;
  transition:color .25s,transform .25s var(--ease)}
footer .wrap a:hover{color:var(--accent-text);transform:translateX(3px)}
.foot-credit{text-align:center;color:var(--ink-soft);font-size:.84rem;margin-top:44px;
  padding-top:24px;border-top:1px solid var(--line);opacity:.85}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.reveal.d1.in{transition-delay:.08s}
.reveal.d2.in{transition-delay:.16s}
.reveal.d3.in{transition-delay:.24s}
.reveal.d4.in{transition-delay:.32s}

@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .reveal{opacity:1;transform:none;
      animation:revealIn linear both;
      animation-timeline:view();
      animation-range:entry 0% cover 26%}
    .reveal.in{transition:none}
    .reveal.d1{animation-range:entry 2% cover 28%}
    .reveal.d2{animation-range:entry 4% cover 30%}
    .reveal.d3{animation-range:entry 6% cover 32%}
    .reveal.d4{animation-range:entry 8% cover 34%}
  }
}
@keyframes revealIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
@media(max-width:940px){
  .hero{grid-template-columns:1fr;padding-top:52px;gap:52px}
  .split{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links,.nav-cta{display:none}
  #nav{margin:14px 14px 0}
  .nav-tools{margin-left:auto}
  .burger{display:flex}
  .mobile-menu{display:flex;margin:10px 14px 0}
  .float-card{display:none}
}
@media(max-width:600px){
  .feature-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-meta{gap:24px}
  .cta-band{margin:16px;padding:58px 0}
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1 !important;transform:none !important}
  .aurora i,.mock,.float-card,.loader-orb,.marquee-track{animation:none !important}
}