:root{color-scheme:dark;--bg:#080d19;--panel:#111a2b;--ink:#f5f8ff;--muted:#98a9c4;--line:#263650;--aqua:#45e7c3;--purple:#6688ff;--red:#ff8e92;--green:#45e7a3;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}
html{min-height:100%}
body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(ellipse at 82% 5%,#27346b55,transparent 38%),radial-gradient(ellipse at -10% 65%,#0d665b35,transparent 40%),var(--bg)}

/* ── Шапка ── */
.topbar{height:90px;padding:0 max(5vw,28px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #26334b8a}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:20px;font-weight:900;letter-spacing:.08em;text-decoration:none}
.brand-mark{width:38px;height:38px;border-radius:13px;display:grid;place-items:center;color:#061b23;background:linear-gradient(130deg,#59efd5,#6a8dff);font-size:25px}
.brand-accent{color:var(--aqua)}

/* ── Контейнер и типографика (уменьшено в 1.3 раза) ── */
.shell{max-width:1160px;margin:auto;padding:60px 24px 75px}
.hero{max-width:800px;margin:auto;text-align:center}
.eyebrow{color:#a1ffdc;font-size:12px;font-weight:800;letter-spacing:.22em}
.pulse{display:inline-block;vertical-align:middle;width:8px;height:8px;background:var(--aqua);border-radius:50%;margin-right:9px;box-shadow:0 0 0 5px #45e7c31a}
h1{font-size:clamp(38px,6.5vw,64px);letter-spacing:-.05em;line-height:1.12;margin:20px 0 16px;font-weight:850}
h1 span{color:var(--aqua)}
.hero-subtitle{max-width:620px;color:var(--muted);font-size:16px;line-height:1.7;margin:0 auto 32px}

/* ── Карточка формы (аккуратная, пропорциональная) ── */
.form-card{max-width:580px;text-align:left;background:linear-gradient(155deg,#19253a,#0d1626);border:1px solid #30425c;border-radius:22px;padding:36px;margin:34px auto;box-shadow:0 22px 76px #0007}
.form-top{display:flex;align-items:center;gap:15px;padding-bottom:24px;margin-bottom:24px;border-bottom:1px solid #30415c}
.step-circle{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#1c3d45;color:var(--aqua);font-size:18px;font-weight:850;flex-shrink:0}
.form-top strong{display:block;font-size:19px;font-weight:800}
.form-top small{display:block;color:var(--muted);font-size:13px;margin-top:4px}

/* ── Поля ввода и кнопка ── */
.input-label{display:block;margin-bottom:10px;color:#c0cce0;font-size:11px;font-weight:800;letter-spacing:.14em}
.text-input,input[type=text],input[type=email],input[type=password]{width:100%;padding:17px 20px;border:1px solid #355071;background:#0a1322;border-radius:11px;color:#f9fcff;font-size:16px;outline:none;transition:border-color .2s,box-shadow .2s}
.text-input:focus,input[type=text]:focus,input[type=email]:focus,input[type=password]:focus{border-color:var(--aqua);box-shadow:0 0 0 3px #45e7c325}
input::placeholder{color:#6c7d96;font-size:16px}
.code-badge{background:#1b3047;border:1px solid #355071;border-radius:8px;padding:4px 11px;font-family:ui-monospace,monospace;color:var(--aqua);letter-spacing:.07em;font-size:15px}
.primary-btn{display:flex;align-items:center;justify-content:space-between;width:100%;border:none;background:linear-gradient(100deg,#50e6c5,#85d9fc);border-radius:12px;color:#072936;padding:17px 22px;margin-top:18px;font-size:16px;font-weight:850;cursor:pointer;text-decoration:none;transition:filter .2s,transform .2s}
.primary-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.primary-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.primary-btn span{font-size:23px}
.secure-note{display:flex;gap:10px;margin-top:24px;color:#90a6c0;font-size:12px;line-height:1.6}
.lock{font-size:15px}
.alert{padding:13px 15px;margin:14px 0 0;border-radius:10px;font-size:13px;line-height:1.45}
.alert-error{color:#ffc1c5;border:1px solid #b65d6e77;background:#7630444d}
.alert-success{color:#83edc8;border:1px solid #387e6b;background:#1b4b42}

/* ── Преимущества ── */
.benefits{margin:44px auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left}
.benefits>div{border-top:1px solid #33435b;padding:16px 8px}
.benefits span{font-size:13px;font-weight:800;color:var(--aqua);display:block;margin-bottom:11px}
.benefits b{font-size:15px;display:block;margin-bottom:6px}
.benefits small{font-size:12px;color:var(--muted);line-height:1.5}
.footer{color:#7284a0;border-top:1px solid #26334b8a;padding:24px 16px;text-align:center;font-size:12px}

/* ── Страница прогресса ── */
.progress-card{padding:38px}
.stages{display:flex;flex-direction:column;gap:0}
.stage{display:flex;align-items:center;gap:18px;padding:18px 0;border-bottom:1px solid #1e2e44;transition:opacity .4s}
.stage:last-child{border-bottom:none}
.stage-dimmed{opacity:.35}
.stage-active{opacity:1}
.stage-fail{opacity:1}
.stage-icon{width:46px;height:46px;border-radius:50%;background:#132035;border:2px solid #2c4060;display:grid;place-items:center;font-size:20px;flex-shrink:0;transition:all .4s}
.stage-active .stage-icon{border-color:var(--aqua);background:#0d3430}
.stage-fail .stage-icon{border-color:var(--red);background:#3d1020}
.stage-text strong{display:block;font-size:16px;margin-bottom:4px}
.stage-text small{font-size:12px;color:var(--muted);line-height:1.5}
.check{color:var(--aqua);font-size:22px;font-weight:900}
.fail-x{color:var(--red);font-size:22px;font-weight:900}
.spinner-idle{color:#3d5470;font-size:20px}

/* Спиннер */
@keyframes spin{to{transform:rotate(360deg)}}
.spinner{display:inline-block;width:20px;height:20px;border:2px solid #1e3550;border-top-color:var(--aqua);border-radius:50%;animation:spin .7s linear infinite}

/* Прогресс-бар */
.progress-bar-wrap{height:6px;background:#1a2840;border-radius:6px;margin:28px 0 18px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,#45e7c3,#6688ff);border-radius:6px;transition:width 1s ease}
.stage-message{color:var(--muted);font-size:14px;min-height:22px;text-align:center;margin-bottom:10px}

/* Итоговые блоки */
.result-icon{font-size:60px;margin:24px 0 16px;text-align:center}
.success-icon{animation:popIn .5s cubic-bezier(.17,.67,.37,1.55)}
@keyframes popIn{from{transform:scale(0)}to{transform:scale(1)}}
.result-title{font-size:26px;font-weight:850;text-align:center;margin:0 0 14px}
.result-desc{color:var(--muted);font-size:15px;line-height:1.7;text-align:center;margin:0 0 20px}
.retry-note{color:#f5a623;font-size:13px;text-align:center;margin:12px 0}
.retry-countdown{color:var(--muted);font-size:13px;text-align:center;margin:14px 0;letter-spacing:.03em}

/* ── Переключатель языков и верхний тег ── */
.topbar-right{display:flex;align-items:center;gap:14px}
.top-tag{border:1.5px solid #38557c;border-radius:24px;padding:10px 18px;font-size:12px;font-weight:850;letter-spacing:.14em;color:#c0d8f0;background:rgba(18,30,48,0.5)}
.lang-selector{position:relative;user-select:none;z-index:9999}
.lang-btn{display:inline-flex;align-items:center;gap:10px;background:#111e33;border:1.5px solid #38557c;color:var(--ink);padding:10px 17px;border-radius:24px;font-size:14px;font-weight:700;cursor:pointer;outline:none;transition:all .2s ease;box-shadow:0 3px 12px rgba(0,0,0,0.3)}
.lang-btn:hover{border-color:var(--aqua);background:#162844;transform:translateY(-1px)}
.lang-flag{display:flex;align-items:center;line-height:1}
.flag-icon{width:22px !important;height:15px !important;max-width:22px !important;max-height:15px !important;border-radius:3px;display:inline-block;vertical-align:middle;box-shadow:0 1px 3px rgba(0,0,0,0.7);flex-shrink:0}
.lang-name{font-size:14px;font-weight:700;letter-spacing:.02em}
.lang-arrow{font-size:11px;color:var(--muted);transition:transform .2s ease;margin-left:2px}
.lang-selector.open .lang-arrow{transform:rotate(180deg)}
.lang-dropdown{display:none !important;position:absolute;top:calc(100% + 9px);right:0;background:#101c30;border:1.5px solid #38557c;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,0.85);padding:7px;min-width:175px;z-index:10000}
.lang-selector.open .lang-dropdown{display:block !important;animation:dropFade .16s ease-out}
@keyframes dropFade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.lang-option{display:flex;align-items:center;gap:11px;padding:10px 14px;border-radius:8px;color:#dbe5f5;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease;white-space:nowrap}
.lang-option:hover{background:#1e3656;color:var(--aqua)}
.lang-option.active{background:#193f4e;color:var(--aqua);font-weight:700}

@media(max-width:650px){
  .topbar{height:70px}
  .top-tag{display:none}
  .shell{padding:42px 16px}
  .form-card{padding:26px 18px;margin:22px auto;border-radius:20px}
  .text-input,input[type=text],input[type=email],input[type=password]{padding:15px 17px;font-size:15px}
  .primary-btn{padding:16px 18px;font-size:15px}
  .benefits{grid-template-columns:1fr;gap:4px}
  .benefits>div{padding:13px 4px}
  .progress-card{padding:26px 18px}
}
