/* Собрано из макета docs/landing/design-v2/iwarden-buy.html скриптом docs/landing/design-v2/build.py — руками не правится:
   правка идёт в макет, потом пересборка (иначе сайт и утверждённый макет разъедутся). */
:root{
  --blue:#005BFF; --blue-press:#0047CC; --blue-soft:#EAF1FF; --sky:#7FB0FF;
  --ink:#0B1A2B; --gray:#F5F5F7; --gray-2:#E8E8ED; --text-2:#6E6E73; --line:rgba(11,26,43,.12);
  --green:#34C759; --red:#FF453A;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Helvetica,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --hand:"Caveat","Segoe Print","Bradley Hand",cursive;
  --ease:cubic-bezier(.25,.1,.25,1);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--gray);-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.47;min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
img,svg{max-width:100%;display:block}
.wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
h1{margin:0;font-weight:800;letter-spacing:-.03em;font-size:clamp(30px,5vw,44px);line-height:1.08}
.hand{font-family:var(--hand);font-weight:600;font-size:clamp(22px,2.6vw,28px);line-height:1.1;color:var(--blue)}

.nav{position:sticky;top:0;z-index:30;height:56px;background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:0 1px 0 rgba(0,0,0,.06)}
.nav-in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:17px}
.brand img{width:28px;height:28px;border-radius:8px}
.back{font-size:14px;color:var(--text-2)}
.back::before{content:"‹ "}
.back:hover{color:var(--blue)}

main{flex:1;padding:44px 0 72px}
.grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:start}
.card{background:#fff;border-radius:26px;padding:26px 22px;box-shadow:0 1px 2px rgba(0,0,0,.04),0 24px 70px rgba(11,26,43,.10)}
.side p{margin:14px 0 0;color:var(--text-2);font-size:17px;max-width:440px}
.side p b{color:var(--ink)}
.side .hand{display:block;margin-bottom:4px}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 30px;border-radius:14px;background:var(--blue);color:#fff;font-weight:700;font-size:18px;border:0;cursor:pointer;transition:background .2s var(--ease),transform .15s var(--ease);box-shadow:0 10px 30px rgba(0,91,255,.28);width:100%}
.btn:hover{background:var(--blue-press)}
.btn:active{transform:scale(.98)}
.btn.ghost{background:#fff;color:var(--blue);box-shadow:none;border:1.5px solid var(--line)}
.btn.ghost:hover{background:var(--blue-soft)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}

/* тарифы */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.plan{position:relative;border:2px solid var(--line);border-radius:18px;padding:16px 14px;cursor:pointer;transition:border-color .2s,background .2s;-webkit-tap-highlight-color:transparent}
.plan input{position:absolute;opacity:0;pointer-events:none}
.plan b{display:block;font-size:15px;color:var(--text-2);font-weight:600}
.plan strong{display:block;font-size:30px;letter-spacing:-.04em;line-height:1.1;margin-top:6px;font-weight:800;font-variant-numeric:tabular-nums}
.plan span{display:block;font-size:14px;color:var(--text-2);margin-top:2px}
.plan i{position:absolute;right:12px;top:12px;width:22px;height:22px;border-radius:50%;border:2px solid var(--gray-2);display:grid;place-items:center;transition:.2s}
.plan i::after{content:"";width:12px;height:12px;border-radius:50%;background:#fff;opacity:0}
.plan:has(input:checked){border-color:var(--blue);background:var(--blue-soft)}
.plan:has(input:checked) i{background:var(--blue);border-color:var(--blue)}
.plan:has(input:checked) i::after{opacity:1}

.field{margin-top:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field input{width:100%;min-height:52px;border:1.5px solid var(--line);border-radius:14px;padding:0 16px;font-size:17px;background:#fff;outline:0;transition:border-color .2s,box-shadow .2s}
.field input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,91,255,.12)}
.field small{display:block;margin-top:6px;font-size:13px;color:var(--text-2)}
.agree{display:flex;gap:12px;align-items:center;margin-top:18px;font-size:14px;color:var(--text-2);cursor:pointer}
.agree input{appearance:none;-webkit-appearance:none;position:relative;width:51px;height:31px;margin:0;border-radius:999px;background:#E9E9EB;cursor:pointer;flex:0 0 auto;transition:background .3s var(--ease)}
.agree input::after{content:"";position:absolute;top:2px;left:2px;width:27px;height:27px;border-radius:50%;background:#fff;box-shadow:0 3px 8px rgba(0,0,0,.15),0 1px 1px rgba(0,0,0,.06);transition:transform .3s var(--ease)}
.agree input:checked{background:var(--green)}
.agree input:checked::after{transform:translateX(20px)}
.agree a{color:var(--blue)}
.card .btn{margin-top:20px}
.after-btn{margin:14px 0 0;font-size:14px;color:var(--text-2);text-align:center;line-height:1.5}
.trust{display:flex;gap:10px;align-items:flex-start;margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:14px;color:var(--text-2)}
.trust svg{width:18px;height:18px;flex:0 0 auto;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}

/* после оплаты */
.paid-head{display:flex;align-items:center;gap:14px}
.seal{width:64px;height:64px;flex:0 0 auto;color:var(--blue);filter:drop-shadow(0 0 12px rgba(0,91,255,.35));transform:rotate(-8deg)}
.paid-head b{display:block;font-size:22px;letter-spacing:-.02em}
.paid-head span{font-size:15px;color:var(--text-2)}
.key{margin-top:20px;display:flex;align-items:center;gap:10px;background:var(--ink);color:#fff;border-radius:16px;padding:14px 14px 14px 18px}
.key code{flex:1;font-family:var(--mono);font-size:clamp(17px,4.6vw,24px);letter-spacing:.06em;font-weight:600;min-width:0;overflow:hidden;text-overflow:ellipsis}
.key button{border:0;border-radius:10px;padding:10px 14px;background:rgba(255,255,255,.14);color:#fff;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}
.key button:hover{background:rgba(255,255,255,.22)}
.key-note{margin:8px 0 0;font-size:13px;color:var(--text-2)}
.dl{margin-top:18px}
.dl small{display:block;text-align:center;margin-top:8px;font-size:13px;color:var(--text-2)}
.steps{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:14px;counter-reset:s}
.steps li{display:flex;gap:14px;align-items:flex-start;counter-increment:s}
.steps li::before{content:counter(s);width:32px;height:32px;border-radius:50%;background:var(--blue-soft);color:var(--blue);font-weight:800;display:grid;place-items:center;flex:0 0 auto;font-size:15px}
.steps b{display:block;font-size:16px}
.steps span{display:block;font-size:15px;color:var(--text-2);margin-top:2px;line-height:1.45}
.steps a{color:var(--blue);font-weight:600}
.mail{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:14px;color:var(--text-2)}
.mail b{color:var(--ink);font-weight:600}
[hidden]{display:none !important}

.footer{padding:24px 0 calc(24px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);font-size:13px;color:var(--text-2);background:#fff}
.footer-in{display:flex;flex-direction:column;gap:12px}
.footer .brand{font-size:15px}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}

/* служебный переключатель состояний макета */
.demo{position:fixed;right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:50;background:var(--ink);color:#fff;border-radius:14px;padding:8px 8px 8px 12px;display:flex;align-items:center;gap:10px;font-size:12px;box-shadow:0 12px 36px rgba(0,0,0,.25)}
.demo .seg{display:inline-flex;padding:2px;border-radius:9px;background:rgba(255,255,255,.14)}
.demo .seg button{border:0;background:transparent;padding:6px 10px;border-radius:7px;font-size:12px;font-weight:600;color:#fff;cursor:pointer}
.demo .seg button[aria-pressed="true"]{background:#fff;color:var(--ink)}

@media (min-width:720px){
  main{padding:72px 0 96px}
  .grid{grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .card{padding:34px 32px}
  .footer-in{flex-direction:row;align-items:center;justify-content:space-between}
}