.demo-hero{text-align:center;padding-block:clamp(40px,6vw,80px) clamp(20px,2.4vw,32px)}.demo-hero h1{font-size:clamp(2.2rem,4.4vw,3.6rem)}.demo-hero p{max-width:62ch;color:var(--ink-2);margin:20px auto 0;font-size:1.12rem;line-height:1.55}.demo section{padding-block:clamp(28px,3.6vw,52px)}.demo h2{text-align:center;margin-bottom:clamp(18px,2.4vw,30px);font-size:clamp(1.6rem,2.4vw,2.2rem)}.steps3{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:75rem;margin-inline:auto;display:grid}.step{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;align-content:start;gap:10px;padding:26px 26px 28px;display:grid}.step .k{letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-size:.78rem;font-weight:500}.step b{font-family:var(--serif);font-size:1.35rem;font-weight:500;line-height:1.2}.step p{color:var(--ink-2);line-height:1.5}.incl{flex-wrap:wrap;justify-content:center;gap:10px 12px;max-width:62.5rem;margin-inline:auto;display:flex}.incl span{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;align-items:center;gap:9px;padding:10px 18px 10px 14px;font-size:.98rem;display:inline-flex}.incl svg{fill:none;width:15px;height:15px;stroke:var(--navy);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.plans{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:20px;max-width:80rem;margin-inline:auto;display:grid}.plan{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;align-content:start;gap:14px;padding:30px 28px 32px;display:grid}.plan h3{font-family:var(--serif);letter-spacing:-.012em;font-size:clamp(1.45rem,1.9vw,1.8rem);font-weight:500}.plan .sub{color:var(--muted);margin-top:-6px;font-size:.95rem;line-height:1.45}.plan ul{gap:11px;margin:6px 0 0;padding:0;list-style:none;display:grid}.plan li{color:var(--ink-2);padding-left:24px;line-height:1.5;position:relative}.plan li:before{content:"";background:var(--navy);opacity:.55;border-radius:50%;width:7px;height:7px;position:absolute;top:.62em;left:6px}.demo-form-wrap{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:clamp(28px,5vw,80px);max-width:80rem;margin-inline:auto;padding-block:clamp(28px,3.6vw,52px) clamp(56px,7vw,110px);display:grid}.demo-form-wrap h2{text-align:left;margin-bottom:14px}.demo-form-wrap .lead{color:var(--ink-2);max-width:42ch;line-height:1.55}.demo-contacts{gap:10px;margin-top:22px;font-size:1rem;display:grid}.demo-contacts a{color:var(--ink-2);align-items:center;gap:9px;display:inline-flex}.demo-contacts a:hover{color:var(--ink)}.demo-contacts svg{stroke:currentColor;fill:none;stroke-width:1.6px;width:17px;height:17px}.ct-form{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;gap:16px;padding:clamp(24px,3vw,40px);display:grid}.field{gap:6px;display:grid}.field label{color:var(--ink-2);font-size:.9rem}.field input{width:100%;font:inherit;border:1px solid var(--line-2);background:var(--bg);color:var(--ink);border-radius:12px;outline:none;padding:13px 14px;font-size:1rem;transition:border-color .15s,box-shadow .15s}.field input:focus{border-color:var(--navy);background:#fff;box-shadow:0 0 0 3px #0f1c401f}.field .err{color:#b3261e;font-size:.82rem;line-height:1.3;display:none}.field.invalid .err{display:block}.field.invalid input{border-color:#d9534f;box-shadow:0 0 0 3px #d9534f1f}.hp{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.ct-form .btn{justify-self:start;margin-top:4px}.consent{color:var(--muted);font-size:.84rem;line-height:1.5}.consent a{color:var(--ink-2);text-underline-offset:2px;text-decoration:underline}.sent{color:var(--ink);background:#eef1f6;border-radius:12px;padding:14px 16px;font-size:.95rem;display:none}.ct-form.done .sent{display:block}@media (max-width:980px){.steps3,.plans,.demo-form-wrap{grid-template-columns:1fr}.demo-form-wrap h2{text-align:center}}