* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0a0a0b;
  --card: #141416;
  --card-2: #1a1a1d;
  --line: #232326;
  --line-2: #333336;

  --text: #f2f0ec;
  --text-2: #a5a29c;
  --text-3: #6d6b67;

  --amber: #d7a35b;
  --amber-hi: #f0c383;
  --amber-bg: rgba(215, 163, 91, .1);

  --red: #e0574a;
  --green: #57c26a;

  --ease: cubic-bezier(.4, 0, .2, 1);
  --head: 'Manrope', sans-serif;
  --body: 'Golos Text', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--body); font-size: 16px; line-height: 1.6;
  color: var(--text); background: var(--bg); overflow-x: hidden; min-height: 100vh;
  position: relative;
}

a { color: var(--amber-hi); text-decoration: none; }
a:hover { color: #fff; }
b { font-weight: 600; color: var(--text); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }

/* ---------- падающие звёзды ---------- */
.stars-field {
  position: fixed; inset: 0; overflow: hidden; pointer-events: none; z-index: 0;
}
.star {
  position: absolute; top: -10px; border-radius: 50%; background: #fff;
  box-shadow: 0 0 6px 1px rgba(255, 255, 255, .7);
  animation: starfall linear infinite;
}
@keyframes starfall {
  0% { transform: translateY(-10px) translateX(0); opacity: 0; }
  8% { opacity: 1; }
  92% { opacity: 1; }
  100% { transform: translateY(110vh) translateX(var(--drift, 0px)); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .star { animation: none; display: none; }
}

/* ---------- шапка ---------- */
.top {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 10px; height: 64px;
  border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; width: 100%; gap: 9px; }
.logo { display: flex; align-items: center; gap: 9px; font-family: var(--head); font-weight: 800; font-size: 1.1rem; color: var(--text); }
.logo-icon { width: 24px; height: 24px; border-radius: 6px; object-fit: cover; cursor: pointer; position: relative; }
.logo-icon::before { content: ''; position: absolute; inset: -12px; }
.crumb { color: var(--text-3); font-size: .85rem; }
.pill {
  margin-left: auto; font-family: var(--head); font-weight: 700; font-size: .85rem;
  background: var(--amber); color: #1a1208; padding: 9px 18px; border-radius: 100px;
  transition: background .2s;
}
.pill:hover { background: var(--amber-hi); color: #1a1208; }

/* ---------- герой / кнопка скачать ---------- */
main { position: relative; z-index: 1; }
.hero {
  padding: 80px 24px 40px; text-align: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: .8rem;
  color: var(--amber-hi); background: var(--amber-bg); border: 1px solid rgba(215, 163, 91, .25);
  padding: 6px 14px; border-radius: 100px; margin-bottom: 20px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

h1 { font-family: var(--head); font-weight: 800; font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 14px; }
.lead { color: var(--text-2); font-size: 1.05rem; max-width: 480px; margin: 0 auto 40px; }

.dl-button {
  position: relative; display: inline-flex; align-items: center; gap: 14px;
  padding: 22px 52px; border-radius: 18px; overflow: hidden;
  background: linear-gradient(135deg, var(--amber), var(--amber-hi));
  color: #1a1208; font-family: var(--head); font-weight: 800; font-size: 1.25rem;
  box-shadow: 0 0 44px rgba(215, 163, 91, .35), 0 10px 28px rgba(0, 0, 0, .45);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.dl-button:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 0 64px rgba(215, 163, 91, .55), 0 14px 36px rgba(0, 0, 0, .5);
  color: #1a1208;
}
.dl-button:active { transform: translateY(-1px) scale(1.01); }
.dl-button svg { width: 24px; height: 24px; flex-shrink: 0; }
.dl-button::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 35%, rgba(255, 255, 255, .5) 50%, transparent 65%);
  transform: translateX(-120%);
  animation: shimmer 3.2s ease-in-out infinite;
}
@keyframes shimmer { to { transform: translateX(120%); } }
@media (prefers-reduced-motion: reduce) {
  .dl-button::before { animation: none; }
}

.dl-meta { margin-top: 16px; color: var(--text-3); font-size: .85rem; font-family: var(--mono); }

/* ---------- блок "не скачивается" ---------- */
.help-box {
  margin: 56px auto 0; max-width: 520px;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  padding: 24px 28px; text-align: center;
}
.help-box .hb-q { font-family: var(--head); font-weight: 700; font-size: 1.05rem; margin-bottom: 8px; }
.help-box .hb-sub { color: var(--text-2); font-size: .92rem; margin-bottom: 16px; }
.mirror-list { display: flex; flex-direction: column; gap: 10px; align-items: center; max-width: 320px; margin: 0 auto; }
.mirror-item { position: relative; display: flex; align-items: stretch; width: 100%; }
.alt-link {
  display: flex; align-items: center; gap: 10px; font-family: var(--head); font-weight: 600;
  font-size: .92rem; padding: 11px 20px; border-radius: 12px; flex: 1;
  border: 1px solid var(--line-2); color: var(--text); background: var(--card-2);
  transition: border-color .2s, color .2s;
}
.alt-link:hover { border-color: var(--amber); color: var(--amber-hi); }
.alt-link img.mirror-icon, .alt-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.alt-link img.mirror-icon { border-radius: 4px; object-fit: contain; }

.mirror-edit-controls { display: none; align-items: center; gap: 3px; margin-left: 4px; }
body.admin-mode .mirror-edit-controls { display: flex; }
.mirror-edit-controls button {
  width: 24px; height: 24px; border-radius: 7px; display: flex; align-items: center; justify-content: center;
  background: var(--card-2); border: 1px solid var(--line-2); color: var(--text-3);
  transition: color .15s, border-color .15s;
}
.mirror-edit-controls button:hover { color: var(--amber-hi); border-color: var(--amber); }
.mirror-edit-controls .mirror-del:hover { color: var(--red); border-color: var(--red); }
.mirror-edit-controls svg { width: 12px; height: 12px; }

.mirror-add {
  display: none; margin-top: 14px; font-family: var(--mono); font-size: .82rem;
  color: var(--text-3); border: 1px dashed var(--line-2); border-radius: 100px; padding: 8px 18px;
  transition: color .15s, border-color .15s;
}
body.admin-mode .mirror-add { display: inline-block; }
.mirror-add:hover { color: var(--amber-hi); border-color: var(--amber); }

.mirror-edit-form {
  display: flex; flex-direction: column; gap: 8px; max-width: 360px; margin: 14px auto 0;
  background: var(--card-2); border: 1px solid var(--amber); border-radius: 12px; padding: 14px;
}
.mirror-edit-form input {
  padding: 9px 12px; border-radius: 9px; border: 1px solid var(--line-2);
  background: var(--card); color: var(--text); font: inherit; font-size: .85rem; font-family: var(--mono);
}
.mirror-edit-form input:focus { outline: none; border-color: var(--amber); }
.mirror-edit-form .mef-row { display: flex; gap: 8px; }
.mirror-edit-form .mef-row button {
  font-family: var(--mono); font-size: .78rem; padding: 0 16px; border-radius: 9px;
  border: 1px solid var(--line-2); background: var(--card); color: var(--text);
}
.mirror-edit-form .mef-save { border-color: var(--green); color: var(--green); }
.mirror-edit-form .mef-cancel { color: var(--text-3); }

/* ---------- доп. секции ---------- */
.section-block { margin-top: 64px; }
.section-tag {
  font-family: var(--mono); font-size: .78rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px;
}

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--line-2); transform: translateY(-2px); }
.feature-card svg { width: 22px; height: 22px; color: var(--amber-hi); margin-bottom: 10px; }
.fc-t { font-family: var(--head); font-weight: 700; font-size: .92rem; margin-bottom: 4px; }
.fc-d { color: var(--text-2); font-size: .82rem; line-height: 1.45; }

.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step-card { position: relative; padding: 20px 0 0; }
.step-num {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%; background: var(--amber-bg); color: var(--amber-hi);
  font-family: var(--head); font-weight: 800; font-size: .95rem; margin-bottom: 12px;
}
.step-t { font-family: var(--head); font-weight: 700; margin-bottom: 4px; }
.step-d { color: var(--text-2); font-size: .88rem; line-height: 1.5; }
.step-d code { background: var(--card-2); padding: 2px 6px; border-radius: 5px; font-size: .85em; color: var(--amber-hi); }

.req-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.req-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.req-card.req-rec { border-color: rgba(215, 163, 91, .3); }
.req-t { font-family: var(--head); font-weight: 700; margin-bottom: 14px; }
.req-list { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; font-size: .88rem; }
.req-list dt { color: var(--text-3); font-family: var(--mono); font-size: .8rem; }
.req-list dd { color: var(--text-2); }

@media (max-width: 640px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .req-grid { grid-template-columns: 1fr; }
}

footer { position: relative; z-index: 1; margin-top: 80px; padding: 28px 24px 40px; text-align: center; }
.copy { font-size: .8rem; color: var(--text-3); }

/* ---------- админ: редактирование ссылок ---------- */
.link-edit-zone { position: relative; display: inline-block; }
body.admin-mode .link-edit-zone { padding-right: 0; }
.link-pencil {
  display: none; position: absolute; top: -12px; right: -12px;
  width: 30px; height: 30px; border-radius: 8px;
  align-items: center; justify-content: center;
  background: var(--card-2); border: 1px solid var(--line-2); color: var(--text-3);
  cursor: pointer; transition: color .15s, border-color .15s; z-index: 3;
}
.link-pencil:hover { color: var(--amber-hi); border-color: var(--amber); }
.link-pencil svg { width: 15px; height: 15px; }
body.admin-mode .link-pencil { display: flex; }

.link-edit-form {
  margin-top: 14px; display: flex; gap: 8px; max-width: 460px; margin-left: auto; margin-right: auto;
}
.link-edit-form input {
  flex: 1; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--amber);
  background: var(--card-2); color: var(--text); font: inherit; font-size: .88rem; font-family: var(--mono);
}
.link-edit-form input:focus { outline: none; }
.link-edit-form button {
  font-family: var(--mono); font-size: .78rem; padding: 0 16px; border-radius: 10px;
  border: 1px solid var(--line-2); background: var(--card-2); color: var(--text);
  transition: border-color .15s;
}
.link-edit-form .le-save { border-color: var(--green); color: var(--green); }
.link-edit-form .le-cancel { color: var(--text-3); }

.admin-badge {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 50;
  background: var(--amber); color: #1a1208; font-family: var(--mono); font-weight: 600; font-size: .8rem;
  padding: 8px 18px; border-radius: 100px; box-shadow: 0 6px 20px rgba(0, 0, 0, .4);
}

.admin-modal-bg {
  position: fixed; inset: 0; z-index: 60; background: rgba(0, 0, 0, .7);
  display: flex; align-items: center; justify-content: center; backdrop-filter: blur(4px);
}
.admin-modal-bg[hidden] { display: none; }
.admin-modal {
  background: var(--card); border: 1px solid var(--line-2); border-radius: 16px;
  padding: 28px; width: 320px;
}
.admin-modal-t { font-family: var(--head); font-weight: 700; margin-bottom: 14px; }
.admin-modal input {
  width: 100%; padding: 11px 14px; border-radius: 10px; border: 1px solid var(--line-2);
  background: var(--card-2); color: var(--text); font: inherit;
}
.admin-modal-err { color: var(--red); font-size: .85rem; margin-top: 10px; }
.admin-modal-actions { display: flex; gap: 10px; margin-top: 16px; }
.admin-modal-actions button {
  flex: 1; padding: 10px; border-radius: 10px; border: 1px solid var(--line-2);
  font-family: var(--head); font-weight: 600; font-size: .9rem;
}
.admin-modal-actions button[type="submit"] { background: var(--amber); color: #1a1208; border-color: var(--amber); }

@media (max-width: 560px) {
  .dl-button { padding: 18px 32px; font-size: 1.05rem; }
  .help-box { margin-left: 16px; margin-right: 16px; }
}