:root{
  --brand:#1b64f2;        /* фирменный насыщенный синий */
  --brand-2:#1450c8;
  --accent:#1b64f2;
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#f5f7fa;
  --text:#0e1420;
  --muted:#5b6472;
  --border:#e4e8ef;
  --radius-1:8px;
  --radius-2:14px;
  --radius-3:20px;
  --shadow-card:0 1px 3px rgba(14,20,32,.06);
  --shadow-pop:0 12px 40px rgba(14,20,32,.12);
  --container:1220px;
  --font-sans:'Segoe UI',system-ui,-apple-system,'Inter',Roboto,'Helvetica Neue',Arial,sans-serif;
  --transition:.18s ease;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-sans);
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.ic{width:1.1em;height:1.1em;flex:0 0 auto}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font:inherit;font-weight:600;font-size:1rem;
  padding:.8em 1.4em;border-radius:12px;border:1px solid transparent;
  cursor:pointer;transition:var(--transition);white-space:nowrap;line-height:1.1;
}
.btn-lg{padding:.95em 1.7em;font-size:1.06rem}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(27,100,242,.28)}
.btn-brand:hover{background:var(--brand-2);transform:translateY(-1px);box-shadow:0 8px 22px rgba(27,100,242,.34)}
.btn-brand:active{transform:translateY(0)}
.btn-outline{background:#fff;color:var(--text);border:1px solid var(--border)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);background:#f5f8ff}
.btn-ghost-line{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.btn-ghost-line:hover{background:rgba(255,255,255,.14)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand-logo{height:30px;width:auto}
.footer-logo{height:30px;width:auto;filter:brightness(0) invert(1)}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--text);font-weight:500;font-size:.96rem}
.nav a:hover{color:var(--brand)}
.nav .nav-cta{color:#fff}

/* ---- hero ---- */
.hero{padding:48px 0 40px;background:linear-gradient(180deg,#fff 0%,var(--surface-2) 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center}
.badge{display:inline-block;background:#eaf1ff;color:var(--brand);font-weight:600;font-size:.85rem;padding:.4em .85em;border-radius:999px;margin-bottom:16px}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);line-height:1.05;font-weight:800;letter-spacing:-.02em;margin:0 0 4px}
.hero-sub-lead{font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:700;color:var(--brand);margin:0 0 16px}
.hero-sub{font-size:1.08rem;color:var(--muted);max-width:520px;margin:0 0 20px}
.hero-points{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.hero-points li{display:flex;align-items:center;gap:7px;font-size:.95rem;font-weight:500;color:var(--text)}
.hero-points .ic{color:var(--brand)}

/* ---- tool card ---- */
.tool-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-3);
  box-shadow:var(--shadow-pop);padding:26px;position:relative;overflow:hidden;
}
.state{display:none}
.state.is-active{display:block;animation:fade .32s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.dropzone{
  border:2px dashed var(--border);border-radius:var(--radius-2);
  padding:34px 22px;text-align:center;transition:var(--transition);cursor:pointer;
  background:var(--surface-2);
}
.dropzone:hover,.dropzone:focus,.dropzone.drag{border-color:var(--brand);background:#f0f6ff;outline:none}
.dz-icon{color:var(--brand);width:56px;margin:0 auto 12px}
.dz-icon svg{width:56px;height:56px}
.dz-title{font-size:1.25rem;font-weight:700;margin:0 0 6px}
.dz-hint{color:var(--muted);margin:0 0 14px}
.dz-note{font-size:.82rem;color:var(--muted);margin:0}
.tool-actions{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}
.tool-actions .btn{flex:1 1 auto;min-width:150px}
.formats{text-align:center;font-size:.8rem;color:var(--muted);margin:12px 0 0}

/* preview */
.preview-wrap{border-radius:var(--radius-2);overflow:hidden;background:var(--surface-2);aspect-ratio:4/3}
.preview-img{width:100%;height:100%;object-fit:cover}
.preview-cap{text-align:center;font-weight:600;margin:16px 0 0}

/* camera */
.cam-frame{position:relative;border-radius:var(--radius-2);overflow:hidden;background:#0e1420;aspect-ratio:4/3}
.cam-frame video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.cam-mask{position:absolute;inset:0;box-shadow:inset 0 0 0 3px rgba(255,255,255,.5);border-radius:var(--radius-2);pointer-events:none}
.cam-mask::after{content:"";position:absolute;left:50%;top:44%;width:46%;aspect-ratio:3/4;transform:translate(-50%,-50%);border:2px solid rgba(255,255,255,.75);border-radius:50%}
.cam-msg{text-align:center;color:var(--muted);margin:14px 0}
.cam-controls{display:flex;align-items:center;justify-content:space-between}
.cam-spacer{width:96px}
.cam-shutter{width:66px;height:66px;border-radius:50%;border:4px solid var(--brand);background:#fff;cursor:pointer;transition:var(--transition);padding:0}
.cam-shutter span{display:block;width:100%;height:100%;border-radius:50%;background:var(--brand);transform:scale(.82);transition:var(--transition)}
.cam-shutter:hover span{transform:scale(.7)}
.cam-shutter:active{transform:scale(.94)}

/* analyzing */
.analyze-photo{position:relative;border-radius:var(--radius-2);overflow:hidden;aspect-ratio:4/3;background:var(--surface-2)}
.scan-line{position:absolute;left:0;right:0;height:3px;background:linear-gradient(90deg,transparent,var(--brand),transparent);box-shadow:0 0 12px var(--brand);animation:scan 1.6s ease-in-out infinite}
@keyframes scan{0%{top:6%}50%{top:90%}100%{top:6%}}
.analyze-msg{text-align:center;font-size:1.15rem;font-weight:700;margin:18px 0 12px;min-height:1.4em}
.progress{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-2));border-radius:999px;transition:width .4s ease}
.analyze-tasks{margin-top:16px;display:grid;gap:10px}
.atask{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.94rem;transition:var(--transition)}
.atask .ad{width:16px;height:16px;border-radius:50%;border:2px solid var(--border);flex:0 0 auto;position:relative}
.atask.active{color:var(--text);font-weight:600}
.atask.active .ad{border-color:var(--brand);border-top-color:transparent;animation:spin .8s linear infinite}
.atask.done .ad{border-color:var(--brand);background:var(--brand)}
.atask.done .ad::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
@keyframes spin{to{transform:rotate(360deg)}}

/* error */
.state-error{text-align:center;padding:20px 6px}
.err-icon{font-size:2.6rem}
.err-title{font-size:1.2rem;font-weight:700;margin:10px 0 6px}
.err-text{color:var(--muted);margin:0 0 18px}

/* ---- result ---- */
.result-section{padding:56px 0 20px;background:var(--surface-2);border-top:1px solid var(--border)}
.result-head{background:#fff;border:1px solid var(--border);border-radius:var(--radius-3);padding:36px;text-align:center;box-shadow:var(--shadow-card);max-width:760px;margin:0 auto 28px}
.res-eyebrow{display:inline-block;color:var(--brand);font-weight:600;font-size:.95rem;margin-bottom:10px}
.res-title{font-size:clamp(1.5rem,3.6vw,2.2rem);font-weight:800;line-height:1.15;margin:0 0 16px;letter-spacing:-.01em}
.res-title #resEmoji{font-size:1.4em}
.match-row{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.match-badge{background:#eaf1ff;color:var(--brand);font-weight:600;padding:.45em 1em;border-radius:999px;font-size:.95rem}
.match-badge b{font-weight:800}
.ai-note{font-size:.8rem;color:var(--muted)}
.res-desc{font-size:1.08rem;color:var(--text);max-width:560px;margin:0 auto 24px}
.res-cta{width:100%;max-width:420px}
.res-cta-note{font-size:.85rem;color:var(--muted);margin:12px 0 0}

/* styled photo */
.styled-block{background:#fff;border:1px solid var(--border);border-radius:var(--radius-3);padding:32px;max-width:860px;margin:0 auto 28px;box-shadow:var(--shadow-card)}
.styled-title{text-align:center;font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:800;margin:0 0 24px}
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ba-item{margin:0}
.ba-item .ba-img,.ba-item{position:relative}
.ba-img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius-2);background:var(--surface-2)}
.ba-item figcaption{text-align:center;font-weight:600;margin-top:10px;color:var(--muted)}
.ba-after{position:relative}
.ba-after .ba-img{box-shadow:0 0 0 2px var(--brand)}
.ba-after figcaption{color:var(--brand)}
.ba-loading{aspect-ratio:3/4;border-radius:var(--radius-2);background:var(--surface-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--muted);border:1px solid var(--border)}
.spinner{width:38px;height:38px;border:4px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}
.styled-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:24px}
.share-status{text-align:center;color:var(--brand);font-weight:600;margin:12px 0 0}

/* alternatives */
.alt-block{max-width:960px;margin:0 auto 24px}
.alt-title{text-align:center;font-size:clamp(1.2rem,2.4vw,1.5rem);font-weight:800;margin:0 0 20px}
.alt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.alt-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-2);padding:20px;transition:var(--transition)}
.alt-card:hover{border-color:var(--brand);box-shadow:var(--shadow-card);transform:translateY(-2px)}
.alt-emoji{font-size:1.8rem}
.alt-card h4{font-size:1.1rem;font-weight:700;margin:8px 0 6px}
.alt-card p{color:var(--muted);font-size:.92rem;margin:0 0 14px}
.alt-card a{font-weight:600;display:inline-flex;align-items:center;gap:4px}
.retry-block{text-align:center;padding:8px 0 12px}

/* ---- sections ---- */
.section{padding:72px 0}
.sec-title{text-align:center;font-size:clamp(1.6rem,3.4vw,2.3rem);font-weight:800;margin:0 0 40px;letter-spacing:-.01em}
.how{background:#fff}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1000px;margin:0 auto}
.step{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-2);padding:28px}
.step-num{width:42px;height:42px;border-radius:12px;background:var(--brand);color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h3{font-size:1.2rem;font-weight:700;margin:0 0 8px}
.step p{color:var(--muted);margin:0}

.notlike{background:var(--surface-2);text-align:center}
.notlike-inner{max-width:640px;margin:0 auto}
.notlike h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:800;margin:0 0 14px}
.notlike p{color:var(--muted);font-size:1.08rem;margin:0 0 24px}

.seo{background:#fff}
.seo-inner{max-width:820px;margin:0 auto}
.seo-inner h2{font-size:clamp(1.4rem,2.8vw,1.9rem);font-weight:800;margin:40px 0 14px;letter-spacing:-.01em}
.seo-inner h2:first-child{margin-top:0}
.seo-inner p{color:var(--text);font-size:1.05rem;margin:0 0 14px}
.prof-links{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.prof-links a{display:inline-block;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:.5em 1.1em;font-weight:500;color:var(--text);transition:var(--transition)}
.prof-links a:hover{border-color:var(--brand);color:var(--brand);background:#f0f6ff}
.faq{margin-top:16px}
.faq details{border:1px solid var(--border);border-radius:var(--radius-1);margin-bottom:10px;background:var(--surface-2);overflow:hidden}
.faq summary{cursor:pointer;padding:16px 18px;font-weight:600;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:18px;top:14px;font-size:1.3rem;color:var(--brand);transition:var(--transition)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 18px 16px;margin:0;color:var(--muted)}

.disclaimer{background:#0e1420;color:#c4ccd8;padding:34px 0}
.disclaimer p{max-width:900px;margin:0 auto;font-size:.92rem;text-align:center;line-height:1.7}
.disclaimer b{color:#fff}

/* ---- footer ---- */
.site-footer{background:#0e1420;color:#c4ccd8;padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand .muted{color:#8b95a5;max-width:260px;margin-top:12px}
.footer-col h4{color:#fff;font-size:.95rem;font-weight:700;margin:0 0 14px}
.footer-col a{display:block;color:#c4ccd8;margin-bottom:9px;font-size:.94rem}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.86rem}
.footer-bottom .muted{color:#8b95a5}

/* ---- responsive ---- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .steps{grid-template-columns:1fr}
  .alt-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav a:not(.nav-cta){display:none}
  .hero{padding:32px 0 28px}
  .section{padding:52px 0}
  .tool-card{padding:18px}
  .result-head,.styled-block{padding:24px 18px}
  .footer-grid{grid-template-columns:1fr}
  .tool-actions .btn{flex:1 1 100%}
  .footer-bottom{justify-content:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
}