/* SmartCall.lt — design system */
:root{
  --ink:#0A1020;
  --ink-2:#1B2437;
  --muted:#5C6880;
  --line:#E6EAF2;
  --bg:#FFFFFF;
  --bg-soft:#F6F8FC;
  --bg-soft-2:#EFF4FB;
  --accent:#1668E3;
  --accent-dark:#0F4FB0;
  --accent-soft:#E7F0FE;
  --teal:#0FB3A4;
  --teal-soft:#E3F8F5;
  --amber:#F0A020;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(10,16,32,.05), 0 4px 12px rgba(10,16,32,.05);
  --shadow-md:0 2px 4px rgba(10,16,32,.04), 0 12px 32px rgba(10,16,32,.08);
  --shadow-lg:0 24px 64px rgba(10,16,32,.12);
  --maxw:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--soft{background:var(--bg-soft)}
.section--tight{padding:72px 0}

/* ---------- Typography ---------- */
h1,h2,h3,h4{margin:0;letter-spacing:-.025em;line-height:1.15;font-weight:650}
h1{font-size:clamp(2.4rem,5.2vw,4rem);letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:-.03em}
h3{font-size:1.22rem}
p{margin:0}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--muted);line-height:1.62}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);
  background:var(--accent-soft);padding:7px 14px;border-radius:999px;
}
.section-head{max-width:760px;margin:0 auto 56px;text-align:center}
.section-head .lead{margin-top:18px}
.section-head--left{margin-left:0;text-align:left}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.98rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(22,104,227,.28)}
.btn--primary:hover{background:var(--accent-dark);box-shadow:0 10px 26px rgba(22,104,227,.34)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn--ghost:hover{border-color:#C9D3E4}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-2)}
.btn--sm{padding:10px 18px;font-size:.9rem}
.btn--block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- Header ---------- */
.header{
  position:sticky;top:0;z-index:80;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .2s ease,box-shadow .2s ease;
}
.header.is-stuck{border-bottom-color:var(--line);box-shadow:0 1px 12px rgba(10,16,32,.05)}
.header__inner{display:flex;align-items:center;gap:28px;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.12rem;letter-spacing:-.02em}
.logo__mark{width:32px;height:32px;flex:0 0 32px}
.logo b{color:var(--accent);font-weight:700}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 14px;border-radius:10px;font-size:.95rem;font-weight:500;color:var(--ink-2);transition:background .15s}
.nav a:hover{background:var(--bg-soft-2)}
.header__actions{display:flex;align-items:center;gap:10px}

.langtoggle{display:flex;background:var(--bg-soft-2);border-radius:999px;padding:3px;gap:2px}
.langtoggle button{
  border:0;background:transparent;padding:6px 13px;border-radius:999px;
  font-size:.82rem;font-weight:600;color:var(--muted);cursor:pointer;transition:.15s;
}
.langtoggle button.is-active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

.burger{display:none;border:1px solid var(--line);background:#fff;width:42px;height:42px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:88px 0 96px;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(760px 420px at 78% 6%, rgba(15,179,164,.13), transparent 62%),
    radial-gradient(900px 520px at 12% 0%, rgba(22,104,227,.14), transparent 60%),
    linear-gradient(180deg,#F8FAFE 0%, #FFFFFF 72%);
}
.hero__grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero h1{margin:22px 0 20px}
.hero .lead{max-width:520px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero__trust{display:flex;flex-wrap:wrap;gap:22px;margin-top:34px;font-size:.88rem;color:var(--muted)}
.hero__trust span{display:flex;align-items:center;gap:8px}
.tick{width:17px;height:17px;flex:0 0 17px;border-radius:50%;background:var(--teal-soft);display:grid;place-items:center}
.tick svg{width:10px;height:10px;stroke:var(--teal);stroke-width:3;fill:none}

/* Phone card */
.phone{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:26px;
}
.phone__top{display:flex;align-items:center;gap:13px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.avatar{
  width:48px;height:48px;border-radius:50%;flex:0 0 48px;
  background:linear-gradient(135deg,var(--accent),var(--teal));
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:1.05rem;letter-spacing:-.02em;
}
.phone__who{font-weight:650;font-size:1rem}
.phone__stat{font-size:.82rem;color:var(--teal);display:flex;align-items:center;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--teal);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
.phone__timer{margin-left:auto;font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}

.wave{display:flex;align-items:center;justify-content:center;gap:3px;height:56px;margin:18px 0 6px}
.wave i{
  display:block;width:3px;border-radius:2px;background:var(--accent);opacity:.85;
  animation:wv 1.1s ease-in-out infinite;
}
@keyframes wv{0%,100%{height:8px}50%{height:38px}}

.chat{display:flex;flex-direction:column;gap:11px;margin-top:8px}
.bubble{
  max-width:86%;padding:12px 15px;border-radius:15px;font-size:.92rem;line-height:1.5;
  animation:rise .45s cubic-bezier(.2,.8,.3,1) both;
}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.bubble--ai{background:var(--accent-soft);color:var(--ink-2);border-bottom-left-radius:5px}
.bubble--human{background:var(--bg-soft);color:var(--ink-2);align-self:flex-end;border-bottom-right-radius:5px}
.bubble small{display:block;font-size:.72rem;color:var(--muted);margin-bottom:3px;font-weight:600;letter-spacing:.03em}

.phone__result{
  margin-top:18px;padding:14px 16px;border:1px dashed #CFE0F8;background:#F7FAFF;
  border-radius:var(--radius-sm);font-size:.87rem;color:var(--ink-2);
  display:flex;align-items:center;gap:11px;
}
.phone__result strong{color:var(--accent)}

/* ---------- Logos / stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.stat b{display:block;font-size:2.1rem;font-weight:700;letter-spacing:-.035em;color:var(--ink)}
.stat span{font-size:.9rem;color:var(--muted)}

/* ---------- Meet agent ---------- */
.meet__grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}
.meet__card{
  background:linear-gradient(160deg,#0A1020,#16233C);color:#fff;border-radius:var(--radius-lg);
  padding:38px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.meet__card::after{
  content:"";position:absolute;width:280px;height:280px;right:-90px;bottom:-110px;border-radius:50%;
  background:radial-gradient(circle,rgba(15,179,164,.32),transparent 68%);
}
.meet__card .avatar{width:64px;height:64px;flex:0 0 64px;font-size:1.35rem}
.meet__card h3{color:#fff;margin:20px 0 10px;font-size:1.5rem}
.meet__card p{color:rgba(255,255,255,.72);font-size:.98rem}
.meet__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;position:relative;z-index:1}
.meet__tags span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);padding:7px 13px;border-radius:999px;font-size:.82rem}

.checklist{display:flex;flex-direction:column;gap:22px;margin-top:32px}
.checklist li{display:flex;gap:15px;list-style:none}
.checklist .ic{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;background:var(--accent-soft);
  display:grid;place-items:center;color:var(--accent);
}
.checklist .ic svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.checklist h4{font-size:1.03rem;margin-bottom:4px}
.checklist p{font-size:.94rem;color:var(--muted)}
.checklist ul{margin:0;padding:0}

/* ---------- Feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s;
  position:relative;display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#D8E2F2}
.card__ic{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:20px;
  background:var(--accent-soft);color:var(--accent);
}
.card__ic svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card--teal .card__ic{background:var(--teal-soft);color:var(--teal)}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem}
.card__meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted);display:flex;gap:8px;align-items:center}
.badge{
  position:absolute;top:18px;right:18px;font-size:.7rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;background:#FFF4E2;color:#B26A00;padding:5px 10px;border-radius:999px;
}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:s}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm);position:relative}
.step__n{
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:.92rem;margin-bottom:18px;
}
.step h3{margin-bottom:10px}
.step p{color:var(--muted);font-size:.95rem}
.step__list{margin:18px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:9px}
.step__list li{display:flex;gap:9px;font-size:.89rem;color:var(--ink-2)}
.step__list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);flex:0 0 6px;margin-top:9px}

/* ---------- Demo form ---------- */
.demo{
  background:linear-gradient(160deg,#0A1020,#132038 60%,#0E1B31);
  color:#fff;border-radius:28px;padding:56px;position:relative;overflow:hidden;
}
.demo::before{
  content:"";position:absolute;width:520px;height:520px;left:-160px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(22,104,227,.36),transparent 66%);
}
.demo::after{
  content:"";position:absolute;width:420px;height:420px;right:-140px;bottom:-200px;border-radius:50%;
  background:radial-gradient(circle,rgba(15,179,164,.28),transparent 66%);
}
.demo__grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;position:relative;z-index:1}
.demo h2{color:#fff}
.demo .lead{color:rgba(255,255,255,.7)}
.demo .eyebrow{background:rgba(255,255,255,.12);color:#8FC0FF}
.demo__note{margin-top:22px;font-size:.85rem;color:rgba(255,255,255,.5)}

.form{background:#fff;border-radius:20px;padding:30px;box-shadow:var(--shadow-lg)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:12px;font-size:.96rem;
  font-family:inherit;color:var(--ink);background:#fff;transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,104,227,.14);
}
.field .hint{font-size:.78rem;color:var(--muted);margin-top:6px}
.consent{display:flex;gap:10px;align-items:flex-start;margin:18px 0;font-size:.82rem;color:var(--muted);line-height:1.5}
.consent input{width:17px;height:17px;flex:0 0 17px;margin-top:2px;accent-color:var(--accent)}
.formmsg{margin-top:14px;font-size:.88rem;padding:12px 14px;border-radius:10px;display:none}
.formmsg.ok{display:block;background:var(--teal-soft);color:#0A7A6F}
.formmsg.err{display:block;background:#FDEDED;color:#B42318}

/* ---------- Integrations ---------- */
.pills{display:flex;flex-wrap:wrap;gap:11px;justify-content:center}
.pill{
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:11px 20px;
  font-size:.92rem;font-weight:550;color:var(--ink-2);box-shadow:var(--shadow-sm);
}

/* ---------- Pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:stretch}
.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);position:relative;
}
.plan--featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),var(--shadow-md)}
.plan__tag{
  position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:5px 14px;border-radius:999px;white-space:nowrap;
}
.plan h3{font-size:1.15rem;margin-bottom:6px}
.plan__for{font-size:.86rem;color:var(--muted);min-height:42px}
.plan__price{margin:20px 0 6px;font-size:2.05rem;font-weight:700;letter-spacing:-.035em}
.plan__price small{font-size:.85rem;font-weight:500;color:var(--muted);letter-spacing:0}
.plan__sub{font-size:.82rem;color:var(--muted);margin-bottom:22px}
.plan ul{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-direction:column;gap:11px;flex:1}
.plan li{display:flex;gap:10px;font-size:.9rem;color:var(--ink-2);line-height:1.45}
.plan li svg{width:16px;height:16px;flex:0 0 16px;margin-top:4px;stroke:var(--teal);stroke-width:3;fill:none}
.pricing-note{text-align:center;margin-top:32px;font-size:.86rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s}
.qa.is-open{border-color:#C9DBF7;box-shadow:var(--shadow-sm)}
.qa__q{
  width:100%;text-align:left;background:none;border:0;padding:20px 24px;cursor:pointer;
  font-size:1rem;font-weight:600;color:var(--ink);display:flex;align-items:center;gap:16px;
}
.qa__q span{flex:1}
.qa__q i{
  width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:var(--bg-soft-2);
  display:grid;place-items:center;position:relative;transition:.2s;
}
.qa__q i::before,.qa__q i::after{content:"";position:absolute;background:var(--ink-2);border-radius:2px}
.qa__q i::before{width:10px;height:2px}
.qa__q i::after{width:2px;height:10px;transition:transform .2s}
.qa.is-open .qa__q i{background:var(--accent);}
.qa.is-open .qa__q i::before,.qa.is-open .qa__q i::after{background:#fff}
.qa.is-open .qa__q i::after{transform:scaleY(0)}
.qa__a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.qa__a p{padding:0 24px 22px;color:var(--muted);font-size:.95rem}

/* ---------- CTA band ---------- */
.ctaband{
  background:linear-gradient(135deg,var(--accent),#1B8FD6 55%,var(--teal));
  border-radius:28px;padding:64px 48px;text-align:center;color:#fff;
}
.ctaband h2{color:#fff;margin-bottom:16px}
.ctaband p{color:rgba(255,255,255,.86);max-width:560px;margin:0 auto 32px;font-size:1.06rem}
.ctaband .btn--ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);color:#fff;box-shadow:none}
.ctaband .btn--ghost:hover{background:rgba(255,255,255,.22)}
.ctaband .btn--dark{background:#fff;color:var(--ink)}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.68);padding:64px 0 32px;font-size:.92rem}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer h4{color:#fff;font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:18px;font-weight:650}
.footer a:hover{color:#fff}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.footer__logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.12rem;margin-bottom:16px}
.footer__about{max-width:320px;line-height:1.65}
.footer__bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:.85rem;color:rgba(255,255,255,.45);
}
.ai-note{
  margin-top:20px;padding:14px 16px;background:rgba(255,255,255,.05);border-radius:12px;
  font-size:.82rem;line-height:1.55;border-left:3px solid var(--teal);
}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(18px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.3,1)}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero__grid,.meet__grid,.demo__grid{grid-template-columns:1fr;gap:40px}
  .cards,.steps{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .demo{padding:40px 28px}
}
@media (max-width:720px){
  body{font-size:16px}
  .section{padding:64px 0}
  .nav{
    display:none;position:absolute;top:70px;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px;gap:2px;
    box-shadow:var(--shadow-md);
  }
  .nav.is-open{display:flex}
  .nav a{padding:13px 16px}
  .burger{display:flex}
  .cards,.steps,.plans,.stats,.footer__grid{grid-template-columns:1fr}
  .ctaband{padding:44px 24px}
  .hero{padding:56px 0 64px}
  .hero__cta .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
