/* ===== Fonts (bundled locally) ===== */
@font-face{
  font-family:'Rubik';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(fonts/rubik-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
@font-face{
  font-family:'Rubik';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(fonts/rubik-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Oswald';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(fonts/oswald-cyrillic.woff2) format('woff2');
  unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
@font-face{
  font-family:'Oswald';font-style:normal;font-weight:300 700;font-display:swap;
  src:url(fonts/oswald-latin.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

/* ===== Tokens ===== */
:root{
  --blue:#1f5bff;
  --orange:#f85025;
  --dark:#222222;
  --ink:#000000;
  --text:#333333;
  --muted:#979797;
  --light:#eeeeee;
  --font:'Rubik',Arial,sans-serif;
  --font-cond:'Oswald',Arial,sans-serif;
  --maxw:1200px;
  --pad:40px;
}

/* ===== Reset ===== */
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  font-weight:400;
  line-height:1.4;
}
img,video{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding-left:1.15em;}
li{margin:.18em 0;}
p{margin:0;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}
.section{padding:90px 0;}

/* ===== Hero ===== */
.hero{padding:70px 0 0;overflow:hidden;}
.hero__inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  min-height:560px;
}
.hero__title{
  font-weight:300;
  font-size:clamp(46px,6.6vw,92px);
  line-height:1.05;
  letter-spacing:.01em;
  color:var(--text);
  margin:0;
}
.hero__title .brand{display:block;color:var(--blue);font-weight:400;}
.hero__sub{
  margin-top:26px;
  font-weight:300;
  font-size:clamp(18px,2vw,26px);
  line-height:1.35;
  color:var(--text);
}
.hero__media{flex:0 0 auto;width:min(44%,500px);}
.hero__media video,.hero__media img{width:100%;height:auto;background:#fff;}

/* ===== Chat (blue) ===== */
.chat{background:var(--blue);color:#fff;padding:96px 0;}
.eyebrow{
  font-weight:600;text-transform:uppercase;letter-spacing:.18em;
  font-size:14px;color:#fff;
}
.chat__headline{
  margin-top:46px;margin-bottom:64px;
  font-weight:300;
  font-size:clamp(26px,3.6vw,44px);
  line-height:1.25;
  max-width:1080px;
}
.bubbles{display:flex;flex-direction:column;gap:30px;}
.bubble{
  position:relative;
  border-radius:40px;
  padding:28px 40px 27px;
  display:flex;gap:24px;
}
.bubble__name{
  flex:0 0 110px;
  font-weight:600;text-transform:uppercase;letter-spacing:.12em;
  font-size:13px;line-height:1.5;padding-top:3px;
}
.bubble__text{flex:1 1 auto;font-weight:300;font-size:17px;line-height:1.5;word-break:normal;overflow-wrap:anywhere;}
.bubble__text strong{font-weight:600;}
.bubble__text ul{padding-left:20px;}
.bubble--q{background:var(--dark);color:#fff;}
.bubble--a{background:var(--light);color:var(--text);}
/* tails */
.bubble__tail{position:absolute;width:33px;height:24px;}
.bubble--q .bubble__tail{left:24px;bottom:-19px;fill:var(--dark);}
.bubble--a .bubble__tail{right:24px;bottom:-19px;fill:var(--light);}

/* ===== Comparison heading ===== */
.cmp-head{padding:96px 0 0;}
.cmp-head h2{
  margin:0;
  font-size:clamp(32px,5vw,58px);
  line-height:1.12;
  font-weight:300;color:var(--text);
}
.cmp-head .o{color:var(--orange);font-weight:700;}
.cmp-head .b{color:var(--blue);font-weight:700;}

/* ===== Comparison block ===== */
.compare{display:flex;gap:64px;align-items:flex-start;padding:60px 0;}
.compare__photo{flex:0 0 42%;max-width:520px;}
.compare__photo img{width:100%;height:auto;border-radius:24px;}
.compare__photo--plain img{border-radius:24px;background:var(--light);}
.compare__body{flex:1 1 auto;min-width:0;}
.col-title{
  font-size:clamp(28px,3.2vw,40px);font-weight:400;margin:0 0 36px;line-height:1.1;
}
.col-title.o{color:var(--orange);}
.col-title.b{color:var(--blue);}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:48px 40px;}
.card__num{
  width:36px;height:36px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:16px;margin-bottom:20px;
}
.cards.o .card__num{background:var(--orange);}
.cards.b .card__num{background:var(--blue);}
.card__title{font-weight:700;font-size:20px;line-height:1.3;color:var(--ink);margin:0 0 8px;}
.card__desc{font-family:var(--font-cond);font-weight:300;font-size:16px;line-height:1.5;color:var(--muted);}

/* ===== Split banner ===== */
.banner{display:flex;width:100%;}
.banner__half{flex:1 1 50%;padding:46px var(--pad);color:#fff;}
.banner__half--o{background:var(--orange);text-align:left;}
.banner__half--b{background:var(--blue);text-align:right;}
.banner__label{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.16em;opacity:.85;margin-bottom:12px;}
.banner__text{font-size:clamp(20px,2.4vw,32px);font-weight:700;line-height:1.2;margin:0;}

/* ===== Testimonial ===== */
.testi{display:flex;gap:64px;align-items:flex-start;padding:90px 0;}
.testi__quote{flex:1 1 55%;min-width:0;}
.testi__quote p{
  font-family:var(--font-cond);font-weight:300;
  font-size:clamp(19px,1.9vw,24px);line-height:1.5;color:var(--text);
}
.testi__quote p+p{margin-top:26px;}
.testi__sign{margin-top:30px;}
.testi__media{flex:1 1 45%;min-width:0;}
.testi__media video{width:100%;height:auto;border-radius:10px;background:#000;}

/* ===== On/off (blue) ===== */
.onoff{background:var(--blue);color:#fff;padding:110px 0;}
.onoff h2{margin:0 0 30px;font-weight:700;font-size:clamp(28px,3.8vw,46px);line-height:1.15;}
.onoff p{font-weight:300;font-size:clamp(18px,2vw,24px);line-height:1.4;color:rgba(255,255,255,.82);}
.onoff p+p{margin-top:14px;}

/* ===== Form ===== */
.form-sec{padding:80px 0;}
.form{display:flex;gap:24px;align-items:stretch;}
.form .field{flex:1 1 0;}
.form input{
  width:100%;height:74px;border:1px solid #c9c9c9;background:#fff;
  font-family:var(--font);font-size:19px;color:var(--ink);
  padding:0 28px;border-radius:0;outline:none;
}
.form input::placeholder{color:#9a9a9a;}
.form input:focus{border-color:var(--ink);}
.form__submit{
  flex:0 0 auto;min-width:200px;height:74px;border:0;cursor:pointer;
  background:var(--ink);color:#fff;font-family:var(--font);font-weight:700;
  font-size:19px;border-radius:0;transition:opacity .15s ease;
}
.form__submit:hover{opacity:.85;}

/* ===== Footer ===== */
.footer{background:#1a1a1a;color:#fff;}
.footer__inner{display:flex;align-items:center;justify-content:space-between;height:80px;}
.footer__copy{font-size:14px;color:#e6e6e6;}
.footer__top{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;letter-spacing:.04em;color:#fff;cursor:pointer;}
.footer__top svg{width:13px;height:13px;fill:#fff;}

/* ===== Responsive ===== */
@media (max-width:960px){
  :root{--pad:24px;}
  .section{padding:64px 0;}
  .hero{padding:48px 0 0;}
  .hero__inner{flex-direction:column;align-items:flex-start;gap:28px;min-height:0;}
  .hero__media{width:min(78%,360px);align-self:center;}
  .chat{padding:64px 0;}
  .chat__headline{margin:34px 0 44px;}
  .bubble{padding:20px 24px 19px;border-radius:24px;flex-direction:column;gap:6px;}
  .bubble__name{flex:none;}
  .bubble--q .bubble__tail{left:18px;bottom:-17px;}
  .bubble--a .bubble__tail{right:18px;bottom:-17px;}
  .cmp-head{padding:64px 0 0;}
  .compare{flex-direction:column;gap:36px;padding:44px 0;}
  .compare__photo{flex:none;width:100%;max-width:none;}
  .cards{gap:36px 28px;}
  .testi{flex-direction:column;gap:32px;padding:64px 0;}
  .onoff{padding:72px 0;}
  .form{flex-wrap:wrap;}
  .form .field{flex:1 1 100%;}
  .form__submit{flex:1 1 100%;}
}
@media (max-width:560px){
  .cards{grid-template-columns:1fr;gap:30px;}
  .banner{flex-direction:column;}
  .banner__half--b{text-align:left;}
  .footer__inner{height:auto;padding:22px 0;gap:14px;flex-direction:column;text-align:center;}
}
