/* СубподрядПро76 — лендинг. Mobile-first, без фреймворков и внешних шрифтов. */

:root{
  --ink:#141a20;
  --ink-2:#3d4a56;
  --ink-3:#6b7885;
  --line:#dfe4e8;
  --bg:#ffffff;
  --bg-2:#f4f6f7;
  --bg-3:#eceff1;
  --amber:#c2711a;
  --amber-d:#9c5810;
  --amber-l:#fdf4e8;
  --tg:#1c8ad6;
  --max:#5b3fd6;
  --ok:#1f7a4d;
  --err:#b3261e;
  --r:12px;
  --wrap:64rem;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.55;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-wrap:break-word;
}

img,svg{max-width:100%}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 1.15rem}

h1,h2,h3{margin:0;line-height:1.18;letter-spacing:-.015em;font-weight:700;text-wrap:balance}
h1{font-size:1.85rem}
h2{font-size:1.4rem}
h3{font-size:1.06rem;letter-spacing:-.005em}
p{margin:0}

.skip{position:absolute;left:-9999px}
.skip:focus{left:.5rem;top:.5rem;z-index:20;background:var(--ink);color:#fff;padding:.6rem .9rem;border-radius:8px}

/* ---------- header ---------- */
.top{border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);position:sticky;top:0;z-index:10;backdrop-filter:saturate(140%) blur(8px)}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:3.4rem}
.brand{display:inline-flex;align-items:center;gap:.5rem;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:-.02em}
.mark{width:1.65rem;height:1.65rem;color:var(--amber);flex:0 0 auto}
.brand-txt{font-size:1.02rem}
.brand-txt b{color:var(--amber);font-weight:700}
.top-geo{font-size:.78rem;color:var(--ink-3);text-align:right;line-height:1.25}

/* ---------- hero ---------- */
.hero{padding:2.4rem 0 2.1rem;background:
  radial-gradient(120% 90% at 92% -10%, var(--amber-l) 0%, rgba(253,244,232,0) 62%),
  linear-gradient(180deg,#fff 0%,var(--bg-2) 100%)}
.eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--amber-d);background:#fff;border:1px solid #f0dcc2;padding:.3rem .6rem;border-radius:999px;margin-bottom:1rem}
.hero h1{font-size:2rem;max-width:30ch}
.hero h1 em{font-style:normal;color:var(--amber-d);display:inline-block}
.lead{margin-top:1rem;font-size:1.02rem;color:var(--ink-2);max-width:48ch}

/* ---------- buttons ---------- */
.cta{display:flex;flex-direction:column;gap:.7rem;margin-top:1.6rem}
.btn{
  display:flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:3.5rem;padding:.85rem 1.2rem;
  border-radius:var(--r);border:1px solid transparent;
  font-size:1.05rem;font-weight:650;text-decoration:none;text-align:center;
  cursor:pointer;transition:transform .12s ease, box-shadow .12s ease, background-color .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:3px solid #111;outline-offset:2px}
.bi{width:1.3rem;height:1.3rem;flex:0 0 auto}
.btn-tg{background:var(--tg);color:#fff;box-shadow:0 1px 0 rgba(0,0,0,.06)}
.btn-tg:hover{background:#1678bd}
.btn-max{background:var(--max);color:#fff}
.btn-max:hover{background:#4c33bb}
.cta-note{margin-top:.8rem;font-size:.84rem;color:var(--ink-3)}
.cta-sm .btn{min-height:3rem;font-size:.97rem}

/* ---------- steps ---------- */
.steps{padding:2.4rem 0;border-top:1px solid var(--line)}
.grid-3{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:1rem}
.grid-3 li{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.1rem 1.2rem}
.num{display:inline-flex;align-items:center;justify-content:center;width:1.85rem;height:1.85rem;border-radius:50%;
  background:var(--amber);color:#fff;font-weight:700;font-size:.95rem;margin-bottom:.7rem}
.grid-3 h3{margin-bottom:.4rem}
.grid-3 p{color:var(--ink-2);font-size:.94rem}

/* ---------- direct ---------- */
.direct{padding:2.4rem 0;background:var(--ink);color:#fff}
.direct h2{color:#fff}
.direct-lead{margin-top:.9rem;color:#c3ccd4;max-width:52ch}
.checks{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:.85rem}
.checks li{position:relative;padding-left:1.9rem;font-size:.95rem;color:#d8dee4}
.checks li b{color:#fff;font-weight:650}
.checks li::before{
  content:"";position:absolute;left:0;top:.34em;width:1.05rem;height:1.05rem;border-radius:50%;
  background:var(--amber);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/78% no-repeat,
             linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude;
  mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/78% no-repeat;
}

/* ---------- works ---------- */
.works{padding:2.4rem 0}
.tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.3rem}
.tags span{background:var(--bg-3);border:1px solid var(--line);border-radius:999px;
  padding:.42rem .8rem;font-size:.87rem;color:var(--ink-2)}
.works-note{margin-top:1.2rem;font-size:.88rem;color:var(--ink-3);max-width:60ch}

/* ---------- form ---------- */
.form-sec{padding:2.4rem 0 2.8rem;background:var(--bg-2);border-top:1px solid var(--line)}
.form-lead{margin-top:.8rem;color:var(--ink-2);max-width:48ch;font-size:.97rem}
#lead-form{margin-top:1.5rem;background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.2rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.9rem;font-weight:650;margin-bottom:.4rem}
.req{color:var(--amber-d)}
input[type=text],select,textarea{
  width:100%;font:inherit;font-size:1rem;color:var(--ink);
  padding:.75rem .85rem;border:1px solid #c9d1d8;border-radius:10px;background:#fff;
}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%236b7885' stroke-width='2.2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .7rem center;background-size:1.15rem;padding-right:2.4rem}
textarea{resize:vertical;min-height:6.5rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px rgba(194,113,26,.16)}
.field.bad input,.field.bad select,.field.bad textarea{border-color:var(--err);box-shadow:0 0 0 3px rgba(179,38,30,.12)}
.hint{margin-top:.35rem;font-size:.8rem;color:var(--ink-3)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn-submit{width:100%;background:var(--amber);color:#fff}
.btn-submit:hover{background:var(--amber-d)}
.btn-submit[disabled]{opacity:.6;cursor:default}
.legal{margin-top:.9rem;font-size:.76rem;color:var(--ink-3);line-height:1.45}
.form-msg{margin-top:.9rem;font-size:.93rem;font-weight:600;display:none}
.form-msg.show{display:block}
.form-msg.ok{color:var(--ok)}
.form-msg.err{color:var(--err)}
.form-alt{margin-top:1.6rem}
.form-alt>p{font-size:.9rem;color:var(--ink-2);margin-bottom:.7rem}

/* ---------- faq ---------- */
.faq{padding:2.4rem 0;border-top:1px solid var(--line)}
.faq dl{margin:1.2rem 0 0}
.faq dt{font-weight:650;font-size:.98rem;margin-top:1.05rem}
.faq dt:first-child{margin-top:0}
.faq dd{margin:.3rem 0 0;color:var(--ink-2);font-size:.93rem}

/* ---------- footer ---------- */
.foot{padding:1.8rem 0 2.4rem;background:var(--ink);color:#95a2ae;font-size:.85rem}
.foot-brand{color:#fff;font-weight:650}
.foot-links{margin-top:.6rem;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.foot-links a{color:#e5b782;text-decoration:none;border-bottom:1px solid rgba(229,183,130,.4)}
.foot-links a:hover{color:#fff}
.foot-fine{margin-top:.9rem;max-width:56ch;font-size:.79rem;line-height:1.5;color:#7d8b98}

/* ---------- >=600px ---------- */
@media (min-width:600px){
  body{font-size:17.5px}
  .hero{padding:3.4rem 0 3rem}
  .hero h1{font-size:2.6rem}
  .lead{font-size:1.1rem}
  h2{font-size:1.7rem}
  .cta{flex-direction:row}
  .cta .btn{flex:1 1 0;min-width:0}
  .checks{grid-template-columns:1fr 1fr;gap:.9rem 1.6rem}
  #lead-form{padding:1.7rem}
  .steps,.direct,.works,.form-sec,.faq{padding-top:3.2rem;padding-bottom:3.2rem}
}

/* ---------- >=900px ---------- */
@media (min-width:900px){
  .hero h1{font-size:3.05rem}
  .grid-3{grid-template-columns:repeat(3,1fr);gap:1.2rem}
  .cta{max-width:38rem}
  .form-wrap{max-width:44rem}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}