/* ==========================================================================
   Кредо-Медиа — рекламно-digital агентство
   Индивидуальная таблица стилей
   ========================================================================== */

:root{
    --ink:#0c0d14;
    --ink-2:#12141e;
    --panel:#171a26;
    --panel-2:#1e2130;
    --line:rgba(255,255,255,.08);
    --text:#e8eaf2;
    --muted:#9aa0b5;
    --white:#ffffff;

    --brand:#ff4d3d;
    --brand-2:#ff2e6e;
    --violet:#7b61ff;
    --cyan:#25d0c0;
    --grad:linear-gradient(120deg,#ff4d3d 0%,#ff2e6e 55%,#7b61ff 120%);
    --grad-soft:linear-gradient(120deg,rgba(255,77,61,.16),rgba(123,97,255,.16));

    --radius:18px;
    --radius-lg:28px;
    --shadow:0 24px 60px -24px rgba(0,0,0,.65);
    --shadow-soft:0 18px 40px -22px rgba(0,0,0,.55);
    --maxw:1180px;
    --ease:cubic-bezier(.2,.7,.2,1);

    --ff-head:"Unbounded","Manrope",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --ff-body:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:var(--ff-body);
    background:var(--ink);
    color:var(--text);
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--ff-head);font-weight:700;line-height:1.1;margin:0 0 .4em;letter-spacing:-.01em}
p{margin:0 0 1em}
section{position:relative}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}

.grad-text{
    background:var(--grad);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;color:transparent;
}

/* ---------- Buttons ---------- */
.btn{
    display:inline-flex;align-items:center;gap:.55em;
    font-weight:700;font-size:15px;line-height:1;
    padding:15px 26px;border-radius:999px;border:0;cursor:pointer;
    transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;
    white-space:nowrap;
}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 12px 30px -10px rgba(255,46,110,.6)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px -12px rgba(255,46,110,.7)}
.btn--ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line)}
.btn--ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--lg{padding:18px 34px;font-size:16px}

/* ---------- Header ---------- */
.site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(12,13,20,.72);
    backdrop-filter:saturate(160%) blur(14px);
    border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:24px;height:76px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--ff-head);font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo .mark{
    width:40px;height:40px;border-radius:12px;background:var(--grad);
    display:grid;place-items:center;color:#fff;font-size:18px;font-weight:800;
    box-shadow:0 10px 24px -10px rgba(255,46,110,.7);
}
.logo small{display:block;font-family:var(--ff-body);font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{
    padding:10px 14px;border-radius:999px;font-weight:600;font-size:15px;color:var(--muted);
    transition:color .2s,background .2s;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav a.active{color:#fff;background:var(--grad-soft)}
.header-cta{display:flex;align-items:center;gap:16px}
.header-phone{font-family:var(--ff-head);font-weight:700;font-size:16px;white-space:nowrap}
.header-phone:hover{color:var(--brand)}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:21px}
.burger span:nth-child(3){top:27px}
.burger.open span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{padding:92px 0 84px;overflow:hidden}
.hero::before{
    content:"";position:absolute;inset:-30% -20% auto auto;width:760px;height:760px;
    background:radial-gradient(closest-side,rgba(255,46,110,.28),transparent 70%);
    filter:blur(10px);z-index:0;pointer-events:none;
}
.hero::after{
    content:"";position:absolute;left:-15%;bottom:-30%;width:620px;height:620px;
    background:radial-gradient(closest-side,rgba(123,97,255,.22),transparent 70%);
    z-index:0;pointer-events:none;
}
.hero .container{position:relative;z-index:2}
.eyebrow{
    display:inline-flex;align-items:center;gap:9px;
    padding:8px 16px;border-radius:999px;border:1px solid var(--line);
    background:rgba(255,255,255,.04);font-weight:600;font-size:13px;letter-spacing:.04em;color:var(--muted);
    margin-bottom:26px;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(255,77,61,.2)}
.hero h1{font-size:clamp(36px,6vw,68px);max-width:15ch}
.hero .lead{font-size:clamp(17px,2vw,21px);color:var(--muted);max-width:56ch;margin-top:6px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero-stats{display:flex;flex-wrap:wrap;gap:38px;margin-top:56px}
.hero-stats .num{font-family:var(--ff-head);font-weight:800;font-size:clamp(30px,4vw,44px)}
.hero-stats .lbl{color:var(--muted);font-size:14px;margin-top:2px}

/* ---------- Section head ---------- */
.section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:48px}
.tag{
    display:inline-block;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--brand);margin-bottom:16px;
}
.section-head h2{font-size:clamp(28px,4vw,44px)}
.section-head p{color:var(--muted);font-size:17px}
.section--alt{background:linear-gradient(180deg,var(--ink),var(--ink-2))}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
    background:linear-gradient(180deg,var(--panel),var(--panel-2));
    border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:30px;position:relative;overflow:hidden;
    transition:transform .3s var(--ease),border-color .3s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(255,77,61,.4)}
.card .ico{
    width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
    background:var(--grad-soft);border:1px solid var(--line);font-size:26px;margin-bottom:20px;
}
.card h3{font-size:21px}
.card p{color:var(--muted);font-size:15px;margin:0}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;color:var(--brand);font-weight:700;font-size:14px}
.card .more span{transition:transform .25s var(--ease)}
.card:hover .more span{transform:translateX(4px)}
.card--num::before{
    content:attr(data-n);position:absolute;top:14px;right:22px;
    font-family:var(--ff-head);font-weight:800;font-size:64px;line-height:1;
    color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.08);
}

/* ---------- Feature / split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.media-card{
    border-radius:var(--radius-lg);border:1px solid var(--line);overflow:hidden;
    background:var(--grad);min-height:380px;position:relative;box-shadow:var(--shadow);
}
.media-card .glass{
    position:absolute;inset:auto 18px 18px 18px;padding:22px;border-radius:18px;
    background:rgba(12,13,20,.55);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);
}
.media-card .glass b{font-family:var(--ff-head);font-size:20px;display:block}
.media-card .glass span{color:#e8eaf2;font-size:14px;opacity:.85}
.media-card .floaty{position:absolute;font-size:64px;opacity:.9}
.media-card .f1{top:34px;left:34px}
.media-card .f2{top:120px;right:44px;font-size:44px}
.media-card .f3{bottom:150px;left:80px;font-size:52px}

.checklist li{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.checklist .ck{flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800;margin-top:2px}
.checklist b{display:block}
.checklist span{color:var(--muted);font-size:15px}

/* ---------- Process ---------- */
.steps{counter-reset:st;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step::before{
    counter-increment:st;content:"0" counter(st);
    font-family:var(--ff-head);font-weight:800;font-size:22px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
    display:block;margin-bottom:14px;
}
.step h4{font-size:18px}
.step p{color:var(--muted);font-size:14px;margin:0}

/* ---------- Service detail ---------- */
.svc{
    display:grid;grid-template-columns:64px 1fr;gap:24px;
    background:linear-gradient(180deg,var(--panel),var(--panel-2));
    border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;
    transition:border-color .3s,transform .3s var(--ease);
}
.svc:hover{border-color:rgba(123,97,255,.4);transform:translateY(-4px)}
.svc .ico{width:64px;height:64px;border-radius:18px;background:var(--grad-soft);border:1px solid var(--line);display:grid;place-items:center;font-size:30px}
.svc h3{font-size:22px}
.svc p{color:var(--muted);margin-bottom:14px}
.svc .tags{display:flex;flex-wrap:wrap;gap:8px}
.svc .tags span{font-size:13px;color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line);padding:6px 12px;border-radius:999px}

/* ---------- CTA band ---------- */
.cta-band{
    background:var(--grad);border-radius:var(--radius-lg);padding:56px;
    display:flex;flex-wrap:wrap;align-items:center;gap:26px;justify-content:space-between;
    box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;background:radial-gradient(closest-side,rgba(255,255,255,.35),transparent 70%)}
.cta-band h2{font-size:clamp(26px,3.4vw,38px);max-width:18ch;color:#fff;position:relative;z-index:2}
.cta-band p{color:rgba(255,255,255,.9);margin:8px 0 0;position:relative;z-index:2;max-width:44ch}
.cta-band .btn{position:relative;z-index:2}

/* ---------- Facts strip ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.facts .cell{background:var(--ink-2);padding:32px 26px}
.facts .num{font-family:var(--ff-head);font-weight:800;font-size:clamp(28px,3.4vw,40px)}
.facts .lbl{color:var(--muted);font-size:14px;margin-top:4px}

/* ---------- Page hero (inner) ---------- */
.page-hero{padding:70px 0 40px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:-40% -10% auto auto;width:560px;height:560px;background:radial-gradient(closest-side,rgba(123,97,255,.22),transparent 70%);z-index:0}
.page-hero .container{position:relative;z-index:2}
.breadcrumbs{color:var(--muted);font-size:14px;margin-bottom:16px}
.breadcrumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(32px,5vw,54px)}
.page-hero p{color:var(--muted);font-size:18px;max-width:60ch}

/* ---------- About / values ---------- */
.value{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.value .ico{font-size:30px;margin-bottom:14px}
.value h4{font-size:18px}
.value p{color:var(--muted);font-size:15px;margin:0}

.req-card{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px}
.req-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0}
.req-list .row{display:flex;flex-direction:column;gap:2px;padding:16px 0;border-bottom:1px solid var(--line)}
.req-list .row .k{color:var(--muted);font-size:13px;letter-spacing:.03em}
.req-list .row .v{font-weight:700;font-size:15px}

/* ---------- Portfolio ---------- */
.case{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--panel);transition:transform .3s var(--ease)}
.case:hover{transform:translateY(-6px)}
.case .cover{height:190px;background:var(--grad);position:relative;display:grid;place-items:center;font-size:52px}
.case:nth-child(2n) .cover{background:linear-gradient(120deg,#7b61ff,#25d0c0)}
.case:nth-child(3n) .cover{background:linear-gradient(120deg,#ff2e6e,#ff9d3d)}
.case .body{padding:24px}
.case .cat{color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.05em;text-transform:uppercase}
.case h3{font-size:20px;margin:8px 0 6px}
.case p{color:var(--muted);font-size:14px;margin:0 0 14px}
.case .kpi{display:flex;gap:22px;border-top:1px solid var(--line);padding-top:14px}
.case .kpi b{font-family:var(--ff-head);font-size:20px;display:block}
.case .kpi span{color:var(--muted);font-size:12px}

/* ---------- Contacts ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-info .item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.contact-info .item .ico{width:48px;height:48px;flex:0 0 auto;border-radius:14px;background:var(--grad-soft);border:1px solid var(--line);display:grid;place-items:center;font-size:22px}
.contact-info .item .k{color:var(--muted);font-size:13px}
.contact-info .item .v{font-weight:700;font-size:17px}
.contact-info .item .v a:hover{color:var(--brand)}

.form{background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.field input,.field textarea{
    width:100%;background:var(--ink);border:1px solid var(--line);border-radius:14px;
    color:#fff;font-family:inherit;font-size:15px;padding:14px 16px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,77,61,.15)}
.field.invalid input,.field.invalid textarea{border-color:#ff5470;box-shadow:0 0 0 4px rgba(255,84,112,.15)}
.field .err{color:#ff88a0;font-size:13px;margin-top:6px;display:none}
.field.invalid .err{display:block}
.form .consent{color:var(--muted);font-size:13px;margin-top:6px}
.form-note{display:none;margin-top:16px;padding:14px 16px;border-radius:14px;background:rgba(37,208,192,.12);border:1px solid rgba(37,208,192,.4);color:#8ff0e6;font-size:14px}
.form-note.show{display:block}

.map-embed{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);margin-top:36px;height:360px}
.map-embed iframe{width:100%;height:100%;border:0;filter:grayscale(.2) contrast(1.05)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-2);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.footer-grid h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-family:var(--ff-body);font-weight:700;margin-bottom:18px}
.footer-grid a{color:var(--muted);display:inline-block;padding:5px 0;transition:color .2s}
.footer-grid a:hover{color:#fff}
.footer-about p{color:var(--muted);font-size:14px;margin-top:14px}
.legal{color:var(--muted);font-size:13px;line-height:1.8}
.legal b{color:var(--text)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.footer-bottom a:hover{color:#fff}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- Mobile nav panel ---------- */
.mobile-nav{
    position:fixed;inset:76px 0 0 0;z-index:55;background:rgba(12,13,20,.98);
    backdrop-filter:blur(10px);transform:translateX(100%);transition:transform .35s var(--ease);
    padding:28px 22px;display:flex;flex-direction:column;gap:6px;
}
.mobile-nav.open{transform:none}
.mobile-nav a{padding:16px 14px;border-radius:14px;font-size:19px;font-weight:600;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.mobile-nav a.active{background:var(--grad-soft);color:#fff}
.mobile-nav .m-contacts{margin-top:auto;color:var(--muted);font-size:14px}
.mobile-nav .m-contacts a{border:0;background:none;padding:6px 0;display:block}

/* ---------- Responsive ---------- */
@media (max-width:980px){
    .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:repeat(2,1fr)}
    .facts{grid-template-columns:repeat(2,1fr)}
    .split{grid-template-columns:1fr;gap:36px}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
    .nav,.header-phone{display:none}
    .burger{display:block}
    .hero{padding:60px 0 56px}
    .section{padding:60px 0}
    .cta-band{padding:36px}
    .req-list{grid-template-columns:1fr}
    .hero-stats{gap:26px}
}
@media (max-width:520px){
    .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
    .facts{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .cta-band{flex-direction:column;align-items:flex-start}
}