/* Лендинг бренда IT Отец (father.codemania.pro). Токены IT Father, как у Mini App /app/:
   фон #160903, плашка #241309, линия #3A2214, рыжий акцент #FFB782, Sofia Sans Extra Condensed + Onest.
   У каждого продукта свой цвет-метка --c (только полоска, метка и кнопка баннера). */
:root {
  --bg: #160903; --surface: #241309; --line: #3a2214; --accent: #ffb782; --chip: #f2cdab;
  --text: #ffffff; --text-2: #a68c78; --ink: #160903;
  --head: "Sofia Sans Extra Condensed", "Arial Narrow", sans-serif;
  --font: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
img, svg { display: block; }
a { color: inherit; }
h1, h2, p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.accent { color: var(--accent); }
.chip { align-self: flex-start; display: inline-flex; align-items: center; height: 28px; padding: 0 10px; border-radius: 8px; background: var(--c, var(--chip)); color: var(--ink); font: 800 14px/1 var(--head); text-transform: uppercase; letter-spacing: .06em; }
.h { font: 900 clamp(34px, 6vw, 48px)/.95 var(--head); text-transform: uppercase; margin-bottom: 20px; font-feature-settings: "ss01"; }

.top { display: flex; align-items: center; padding: 20px 0; }
.top img { height: 30px; width: auto; }

.hero { padding: 24px 0 48px; }
.hero h1 { font: 900 clamp(48px, 10vw, 96px)/.9 var(--head); text-transform: uppercase; max-width: 12ch; font-feature-settings: "ss01"; }
.hero > p { margin-top: 16px; color: var(--text-2); font-size: clamp(16px, 2vw, 19px); max-width: 46ch; }

/* Промо-баннеры 2×2: картинка справа, текст слева, у продукта свой акцент --c и кнопка --btn/--btn-t */
.banners { margin-top: 32px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.banner { position: relative; overflow: hidden; isolation: isolate; display: block; min-height: 360px; border-radius: 24px; background: var(--bg-b, var(--surface)); border: 1px solid var(--line); text-decoration: none; transition: transform .2s, border-color .2s; }
.banner::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--c); z-index: 2; }
.banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--bg-b, var(--surface)) 38%, transparent 78%); }
a.banner:hover { transform: translateY(-3px); border-color: var(--c); }
.banner__img { position: absolute; z-index: -2; top: 0; right: 0; width: 62%; height: 100%; object-fit: cover; object-position: center; }
.banner__img--contain { object-fit: contain; object-position: right bottom; padding: 28px 20px 0 0; }
.banner--zmei .banner__img--contain { object-position: right center; padding: 40px; width: 50%; }
.banner--bot .banner__img--contain { width: 46%; }
.banner--mentor { background: radial-gradient(120% 90% at 100% 100%, rgba(255, 133, 98, .22), transparent 60%), #0c0e22; border-color: #262a46; }
.banner--mentor::after { display: none; }
.banner--mentor .banner__img--contain { width: 40%; padding: 60px 48px 60px 0; object-position: right center; opacity: .9; }
.banner--mentor .banner__text { color: #9a9bb0; }
.banner__body { position: relative; display: flex; flex-direction: column; gap: 14px; height: 100%; min-height: 360px; padding: 28px; max-width: 66%; }
.banner__top { display: flex; align-items: center; gap: 12px; }
.banner__mark { height: 28px; width: auto; }
.banner .chip { background: var(--c); color: var(--btn-t); }
.banner--pride .chip, .banner--bot .chip { color: var(--ink); }
.banner__title { font: 900 clamp(36px, 4.4vw, 56px)/.92 var(--head); text-transform: uppercase; font-feature-settings: "ss01"; }
.banner__text { color: var(--text-2); font-size: 16px; }
.banner--zmei .banner__text { color: #c7c7c7; }
.btn { margin-top: auto; align-self: flex-start; display: inline-flex; align-items: center; gap: 8px; height: 50px; padding: 0 22px; border-radius: 14px; background: var(--btn); color: var(--btn-t); font: 600 16px var(--font); }
.banner--soon .btn { background: transparent; color: var(--text-2); border: 1px solid var(--line); }

/* Соцсети: аватар канала + значок сети */
.block { padding: 24px 0 48px; }
.socials { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.social { display: flex; align-items: center; gap: 16px; padding: 20px; border-radius: 20px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; transition: border-color .2s, transform .2s; }
.social:hover { border-color: var(--accent); transform: translateY(-2px); }
.social__ava { position: relative; flex: none; width: 64px; height: 64px; }
.social__ava img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; }
.social__ava i { position: absolute; right: -4px; bottom: -4px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; border: 3px solid var(--surface); color: #fff; }
.social--youtube .social__ava i { background: #ff3b30; }
.social--telegram .social__ava i { background: #2aa3e8; }
.social--instagram .social__ava i { background: #d9418a; }
.social__txt { display: grid; gap: 2px; min-width: 0; flex: 1; }
.social__txt small { color: var(--text-2); font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.social__txt b { font: 900 26px/1 var(--head); text-transform: uppercase; font-feature-settings: "ss01"; overflow-wrap: anywhere; }
.social__txt span { color: var(--text-2); font-size: 14px; }
.social > svg { flex: none; color: var(--text-2); }

.foot { padding: 24px 0 40px; border-top: 1px solid var(--line); color: var(--text-2); font-size: 13px; }

@media (max-width: 900px) { .socials { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) {
  .banners, .socials { grid-template-columns: 1fr; }
  .banner { display: flex; flex-direction: column; min-height: 0; }
  .banner::after { display: none; }
  .banner__img, .banner__img--contain, .banner--zmei .banner__img--contain, .banner--bot .banner__img--contain {
    position: relative; z-index: 0; width: 100%; height: 210px; padding: 0; object-fit: cover; object-position: center 30%;
    -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent); mask-image: linear-gradient(180deg, #000 60%, transparent);
  }
  .banner__img--contain { object-fit: contain; object-position: center bottom; padding-top: 16px; }
  .banner--zmei .banner__img--contain { padding: 24px 0 0; }
  .banner--mentor .banner__img--contain { width: 100%; height: 170px; padding: 36px 0 8px; object-position: center; }
  .banner__body { max-width: none; min-height: 0; padding: 4px 22px 22px; }
  .btn { margin-top: 6px; }
}