@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Unbounded:wght@500;600;700;800&display=swap');

/* ============ TOKENS ============ */
:root{
  /* palette */
  --bg:#fffdf9;
  --surface:#ffffff;
  --ink:#21113a;
  --ink-soft:#5a4a77;
  --line:#f0e6ff;
  --pink:#ff3e9d;
  --pink-deep:#e0137f;
  --blue:#3a5cff;
  --blue-deep:#2542e0;
  --lemon:#f7cf1a;
  --violet:#6a2bd6;
  --violet-deep:#3a1578;

  /* type */
  --f-disp:'Unbounded', system-ui, sans-serif;
  --f-body:'Space Grotesk', system-ui, sans-serif;

  /* scale */
  --wrap:1180px;
  --pad:clamp(1.15rem, 4vw, 2.6rem);
  --section:clamp(4.5rem, 9vw, 7.5rem);
  --gap:clamp(1.1rem, 2.2vw, 1.7rem);
  --radius:22px;
  --radius-lg:32px;
  --radius-sm:14px;

  /* shadows */
  --sh-card:0 10px 30px -18px rgba(58,21,120,.45);
  --sh-card-hover:0 26px 50px -22px rgba(58,21,120,.55);
  --sh-pop:0 22px 46px -20px rgba(255,62,157,.55);
  --sh-soft:0 8px 24px -16px rgba(58,21,120,.35);

  /* gradient */
  --grad:linear-gradient(118deg,#ff3e9d 0%,#a24bff 46%,#3a5cff 100%);
  --grad-lemon:linear-gradient(120deg,#f7cf1a,#ff8a3d);
}

/* ============ RESET ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-weight:700;line-height:1.05}

/* ============ BASE ============ */
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--bg);
  font-size:clamp(1rem,.55rem + .4vw,1.075rem);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

/* ambient background: bright gradient blobs + faint grid */
.bg-ambient{
  position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;
  background:
    radial-gradient(120% 90% at 100% 0%, #ffe3f2 0%, transparent 55%),
    radial-gradient(120% 90% at 0% 100%, #e6ebff 0%, transparent 55%),
    radial-gradient(90% 70% at 50% 40%, #fff4d6 0%, transparent 60%),
    var(--bg);
}
.bg-ambient::before{
  content:"";position:absolute;inset:-2px;opacity:.5;
  background-image:
    linear-gradient(to right, rgba(106,43,214,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(106,43,214,.05) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(120% 80% at 50% 30%, #000 40%, transparent 90%);
}
.blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.blob--1{width:420px;height:420px;background:radial-gradient(circle,#ff8ecf,transparent 70%);top:-120px;right:-80px;animation:float 14s ease-in-out infinite}
.blob--2{width:380px;height:380px;background:radial-gradient(circle,#9db4ff,transparent 70%);bottom:-140px;left:-100px;animation:float 18s ease-in-out infinite reverse}
.blob--3{width:300px;height:300px;background:radial-gradient(circle,#fff0a3,transparent 70%);top:40%;left:44%;animation:float 20s ease-in-out infinite}
@keyframes float{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-30px)}}

/* ============ LAYOUT ============ */
.container{
  width:100%;
  max-width:var(--wrap);
  margin:0 auto;
  padding-inline:var(--pad);
}
.section{
  padding-block:var(--section);
  position:relative;
}
.lead{font-size:clamp(1.05rem,.6rem + .5vw,1.25rem);color:var(--ink-soft);max-width:56ch}

/* ============ TYPE ============ */
.eyebrow{
  display:inline-block;font-family:var(--f-body);font-weight:600;
  font-size:.82rem;letter-spacing:.02em;color:var(--violet-deep);
  background:#fff;padding:.45rem .9rem;border-radius:999px;
  border:1.5px solid var(--line);box-shadow:var(--sh-soft);
}
.eyebrow span{color:var(--pink)}
.h1{font-family:var(--f-disp);font-weight:800;font-size:clamp(2.4rem,1.4rem + 5.5vw,4.7rem);line-height:.98;letter-spacing:-.02em}
.h2{font-family:var(--f-disp);font-weight:700;font-size:clamp(1.9rem,1.2rem + 3vw,3rem);line-height:1.02;letter-spacing:-.015em}
.h3{font-family:var(--f-disp);font-weight:600;font-size:clamp(1.25rem,1rem + 1vw,1.6rem);line-height:1.15}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-lemon{background:var(--grad-lemon);-webkit-background-clip:text;background-clip:text;color:transparent}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ============ BUTTONS ============ */
.btn{
  --bg:var(--ink);--fg:#fff;
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--f-body);font-weight:600;font-size:1rem;
  padding:.95rem 1.5rem;border-radius:999px;cursor:pointer;
  border:1.5px solid transparent;transition:transform .2s ease,box-shadow .25s ease,background .25s ease;
  text-align:center;white-space:nowrap;
}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(-1px)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:var(--sh-pop)}
.btn--primary:hover{box-shadow:0 30px 55px -18px rgba(255,62,157,.6)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--sh-soft)}
.btn--ghost:hover{border-color:#d9c6ff}
.btn--lemon{background:var(--lemon);color:var(--ink);box-shadow:0 16px 34px -16px rgba(247,207,26,.7)}
.btn--lemon:hover{background:#ffd83a}
.btn--block{width:100%;justify-content:center}

/* ============ CARDS ============ */
.card{
  background:var(--surface);
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(1.5rem,1.2rem + 1vw,2rem);
  box-shadow:var(--sh-card);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-card-hover);border-color:#e6d6ff}

/* ============ HERO ============ */
.hero{padding-top:clamp(3rem,6vw,4.5rem)}
.hero__grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,4vw,3.5rem);
  align-items:center;
}
.hero__copy{max-width:34rem}
.hero__copy .eyebrow{margin-bottom:1.3rem}
.hero__copy .h1{margin-bottom:1.25rem}
.hero__sub{color:var(--ink-soft);font-size:clamp(1.05rem,.6rem + .5vw,1.22rem);margin-bottom:2rem;max-width:46ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:2rem}
.hero__meta{display:flex;flex-wrap:wrap;gap:1.4rem;color:var(--ink-soft);font-weight:500;font-size:.95rem}
.hero__meta span{display:inline-flex;align-items:center;gap:.45rem}
.hero__meta svg{width:18px;height:18px;color:var(--pink)}

/* chat mock */
.hero__visual{position:relative}
.chat{
  position:relative;background:var(--surface);border-radius:var(--radius-lg);
  border:1.5px solid var(--line);box-shadow:var(--sh-card-hover);overflow:hidden;
}
.chat__head{
  display:flex;align-items:center;gap:.75rem;padding:1.1rem 1.2rem;
  background:linear-gradient(180deg,#fff,#fbf7ff);border-bottom:1.5px solid var(--line);
}
.chat__avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-family:var(--f-disp);font-weight:700;font-size:1.1rem;
  box-shadow:0 6px 16px -6px rgba(255,62,157,.6);
}
.chat__name{font-weight:600;font-size:1.02rem}
.chat__status{font-size:.82rem;color:var(--ink-soft);display:flex;align-items:center;gap:.4rem}
.chat__status .dot{width:8px;height:8px;border-radius:50%;background:#2fd07a;box-shadow:0 0 0 3px rgba(47,208,122,.2)}
.chat__live{margin-left:auto;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--violet-deep);background:#f2ebff;padding:.3rem .6rem;border-radius:999px;border:1px solid #e6d8ff}
.chat__body{padding:1.4rem 1.3rem 1.6rem;display:grid;gap:1rem;background:radial-gradient(120% 80% at 100% 0%,#fff7f0,transparent 60%)}
.bubble{max-width:80%;padding:.85rem 1.05rem;border-radius:18px;font-size:.98rem;line-height:1.45;box-shadow:var(--sh-soft);animation:pop .5s ease both}
.bubble--in{background:#f4f0ff;color:var(--ink);border-bottom-left-radius:6px;justify-self:start}
.bubble--out{background:linear-gradient(135deg,#fde8f4,#eef1ff);color:var(--ink);border-bottom-right-radius:6px;justify-self:end}
.bubble .hl{font-weight:700}
.bubble .hl-pink{color:var(--pink-deep)}
.bubble .hl-blue{color:var(--blue-deep)}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}

/* floating pills around mock */
.pill{
  position:absolute;background:#fff;border:1.5px solid var(--line);
  border-radius:14px;padding:.6rem .85rem;box-shadow:var(--sh-card-hover);
  display:flex;align-items:center;gap:.5rem;font-weight:600;font-size:.85rem;z-index:3;
}
.pill svg{width:18px;height:18px}
.pill--sync{top:-18px;left:-22px;color:var(--blue-deep);animation:float 9s ease-in-out infinite}
.pill--api{bottom:-16px;right:-20px;color:var(--violet-deep);animation:float 11s ease-in-out infinite reverse}
.pill--cr{top:44%;right:-30px;color:var(--pink-deep);animation:float 13s ease-in-out infinite}
/* status bar card in mock footer */
.chat__statusbar{
  margin:0 1.3rem 1.3rem;background:var(--grad);color:#fff;border-radius:16px;
  padding:.9rem 1.1rem;display:flex;align-items:center;gap:.85rem;box-shadow:var(--sh-pop);
}
.chat__statusbar .swatch{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.22);display:grid;place-items:center}
.chat__statusbar .swatch svg{width:20px;height:20px}
.chat__statusbar strong{display:block;font-size:.95rem}
.chat__statusbar small{font-size:.78rem;opacity:.85}

/* ============ SECTION HEAD ============ */
.sec-head{max-width:44rem;margin-bottom:clamp(2rem,4vw,3rem)}
.sec-head .eyebrow{margin-bottom:1.1rem}
.sec-head .h2{margin-bottom:.9rem}
.sec-head.center{margin-inline:auto;text-align:center}
.sec-head.center .lead{margin-inline:auto}

/* ============ FEATURE GRID ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.feature{display:flex;flex-direction:column;gap:.9rem}
.feature .ic{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  color:#fff;box-shadow:0 12px 24px -12px rgba(58,21,120,.5);
}
.feature .ic svg{width:26px;height:26px}
.ic--pink{background:linear-gradient(135deg,#ff6cb4,#e0137f)}
.ic--blue{background:linear-gradient(135deg,#6a86ff,#2542e0)}
.ic--violet{background:linear-gradient(135deg,#9a5cff,#3a1578)}
.ic--lemon{background:var(--grad-lemon);color:var(--ink)}
.feature h3{margin-bottom:.1rem}
.feature p{color:var(--ink-soft);font-size:.98rem}
.feature .tag{margin-top:auto;font-size:.78rem;font-weight:700;color:var(--violet-deep);background:#f4edff;padding:.35rem .65rem;border-radius:8px;align-self:flex-start}

/* ============ STATS ============ */
.stats{
  background:linear-gradient(135deg,#fff,#fbf6ff);
  border:1.5px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--sh-card);padding:clamp(2rem,4vw,3rem);
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center;
}
.stat .num{font-family:var(--f-disp);font-weight:800;font-size:clamp(2.1rem,1.3rem + 2.6vw,3.2rem);line-height:1}
.stat .lbl{color:var(--ink-soft);font-weight:500;margin-top:.5rem;font-size:.95rem}
.stat:nth-child(1) .num{color:var(--pink-deep)}
.stat:nth-child(2) .num{color:var(--blue-deep)}
.stat:nth-child(3) .num{color:var(--violet-deep)}
.stat:nth-child(4) .num{color:#c99a00}

/* ============ CTA BAND ============ */
.cta{
  position:relative;overflow:hidden;
  background:var(--grad);color:#fff;
  border-radius:var(--radius-lg);
  padding:clamp(2.6rem,5vw,4rem);
  box-shadow:var(--sh-pop);
}
.cta::after{content:"";position:absolute;inset:0;background:radial-gradient(80% 120% at 100% 0%,rgba(255,255,255,.25),transparent 60%);pointer-events:none}
.cta .container{position:relative;z-index:2}
.cta .eyebrow{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.3);margin-bottom:1.1rem}
.cta .eyebrow span{color:#ffe6b0}
.cta h2{color:#fff;font-family:var(--f-disp);font-weight:700;font-size:clamp(1.8rem,1.2rem + 3vw,3rem);line-height:1.05;max-width:20ch;margin-bottom:1rem}
.cta p{color:rgba(255,255,255,.92);max-width:44ch;margin-bottom:1.8rem;font-size:1.08rem}
.cta__row{display:flex;flex-wrap:wrap;gap:.9rem}

/* ============ FAQ ============ */
.faq{display:grid;gap:1rem;max-width:52rem}
.faq__item{
  background:var(--surface);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:1.3rem 1.5rem;box-shadow:var(--sh-soft);transition:border-color .3s ease,box-shadow .3s ease;
}
.faq__item:hover{border-color:#e2d2ff;box-shadow:var(--sh-card)}
.faq__q{font-family:var(--f-disp);font-weight:600;font-size:1.1rem;display:flex;gap:.7rem;align-items:flex-start}
.faq__q .q{
  flex:none;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:700;font-size:.9rem;
}
.faq__a{color:var(--ink-soft);margin:.8rem 0 0 2.7rem;font-size:.98rem}

/* ============ HEADER / NAV ============ */
.site-head{position:sticky;top:0;z-index:50}
.topbar{
  background:var(--violet-deep);color:#fff;font-size:.85rem;font-weight:500;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.55rem}
.topbar p{display:flex;align-items:center;gap:.5rem}
.topbar .spark{width:16px;height:16px}
.topbar nav{display:flex;gap:1.2rem}
.topbar nav a{opacity:.85;font-weight:500;transition:opacity .2s}
.topbar nav a:hover{opacity:1;text-decoration:underline}

.site-head__row{
  background:rgba(255,253,249,.82);backdrop-filter:blur(14px);
  border-bottom:1.5px solid var(--line);
}
.site-head__row .container{display:flex;align-items:center;gap:1.5rem;padding-block:.9rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--f-disp);font-weight:700;font-size:1.35rem;letter-spacing:-.01em}
.brand__mark{
  width:42px;height:42px;border-radius:12px;background:var(--grad);display:grid;place-items:center;
  color:#fff;box-shadow:0 10px 20px -8px rgba(255,62,157,.6);
}
.brand__mark svg{width:24px;height:24px}
.brand small{display:block;font-family:var(--f-body);font-weight:500;font-size:.72rem;color:var(--ink-soft);letter-spacing:0}

.site-nav{display:flex;align-items:center;gap:.35rem;margin-left:auto}
.site-nav a{
  font-weight:600;font-size:.98rem;padding:.55rem .85rem;border-radius:999px;
  color:var(--ink-soft);transition:color .2s,background .2s;white-space:nowrap;
}
.site-nav a:hover{color:var(--ink);background:#f4edff}
.site-nav a.is-active{color:var(--pink-deep);background:#ffe9f4}
.site-nav__cta{margin-left:.5rem}
.site-nav__cta .btn{font-size:.95rem;padding:.7rem 1.25rem}

.site-nav__burger{
  display:none;margin-left:auto;background:#fff;border:1.5px solid var(--line);
  border-radius:12px;width:44px;height:44px;cursor:pointer;box-shadow:var(--sh-soft);
  place-items:center;color:var(--ink);
}
.site-nav__burger svg{width:22px;height:22px}

/* mobile menu */
.site-nav__mobile{display:none;background:#fff;border-top:1.5px solid var(--line);padding:1rem var(--pad) 1.4rem}
.site-nav__mobile a{display:block;padding:.8rem .5rem;font-weight:600;border-radius:10px}
.site-nav__mobile a:hover{background:#f4edff}
.site-nav__mobile .btn{margin-top:.8rem}
.site-head.is-open .site-nav__mobile{display:block}
.site-head.is-open .site-nav__burger .ic-close{display:block}
.site-head.is-open .site-nav__burger .ic-open{display:none}
.site-nav__burger .ic-close{display:none}

/* ============ FOOTER ============ */
.site-foot{
  margin-top:clamp(3rem,6vw,5rem);
  background:linear-gradient(180deg,#fbf7ff,#f3ecff);
  border-top:1.5px solid var(--line);
  padding-block:clamp(3rem,6vw,4.5rem) 2rem;
}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:2.5rem}
.foot__brand .brand{margin-bottom:1rem}
.foot__brand p{color:var(--ink-soft);font-size:.95rem;max-width:34ch;margin-bottom:1.3rem}
.foot__social{display:flex;gap:.6rem}
.foot__social a{
  width:40px;height:40px;border-radius:11px;background:#fff;border:1.5px solid var(--line);
  display:grid;place-items:center;color:var(--violet-deep);box-shadow:var(--sh-soft);transition:transform .2s,color .2s,border-color .2s;
}
.foot__social a:hover{transform:translateY(-3px);color:var(--pink-deep);border-color:#e6d6ff}
.foot__social svg{width:19px;height:19px}
.foot__col h4{font-family:var(--f-body);font-weight:700;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--violet-deep);margin-bottom:1rem}
.foot__col a{display:block;color:var(--ink-soft);font-weight:500;padding:.4rem 0;transition:color .2s}
.foot__col a:hover{color:var(--pink-deep)}
.foot__news p{color:var(--ink-soft);font-size:.95rem;margin-bottom:1rem}
.news{display:flex;gap:.5rem;flex-wrap:wrap}
.news input{
  flex:1 1 160px;min-width:0;padding:.8rem 1rem;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;font-size:.95rem;box-shadow:var(--sh-soft);
}
.news input:focus{outline:none;border-color:#c9a8ff}
.foot__bottom{
  display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;
  margin-top:2.5rem;padding-top:1.5rem;border-top:1.5px solid var(--line);
  color:var(--ink-soft);font-size:.9rem;
}
.foot__bottom nav{display:flex;gap:1.3rem;flex-wrap:wrap}
.foot__bottom a:hover{color:var(--pink-deep)}

/* ============ RESPONSIVE ============ */
@media (max-width:960px){
  .site-nav{display:none}
  .site-nav__cta{display:none}
  .site-nav__burger{display:grid}
  .topbar nav{display:none}
  .hero__grid{grid-template-columns:1fr}
  .hero__visual{max-width:520px;margin-inline:auto}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:1.6rem}
  .foot__grid{grid-template-columns:1fr 1fr;gap:2rem}
  .foot__brand{grid-column:1 / -1}
}
@media (max-width:560px){
  .grid-3{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .hero__cta .btn{flex:1 1 auto}
  .topbar p span{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
} img,svg,video{max-width:100%;height:auto} *{box-sizing:border-box} html{-webkit-text-size-adjust:100%}