/* ============ NebulaChat — общие стили ============ */
:root {
  --bg: #07070e;
  --bg-2: #0b0b17;
  --card: rgba(255, 255, 255, 0.045);
  --card-hover: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --txt: #ededf5;
  --muted: #9292ab;
  --violet: #7c5cff;
  --cyan: #22d3ee;
  --pink: #f471b5;
  --green: #34d399;
  --red: #fb7185;
  --grad: linear-gradient(120deg, #a78bfa 0%, #7c5cff 35%, #22d3ee 100%);
  --radius: 20px;
  --font-head: "Unbounded", "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: rgba(124, 92, 255, 0.45); }

/* фоновая атмосфера */
.bg-glow {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 500px at 12% -8%, rgba(124, 92, 255, 0.22), transparent 60%),
    radial-gradient(800px 460px at 88% 0%, rgba(34, 211, 238, 0.13), transparent 60%),
    radial-gradient(700px 500px at 50% 110%, rgba(244, 113, 181, 0.08), transparent 60%);
}
.bg-grid {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.5;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
}

.wrap { width: min(1160px, 92%); margin: 0 auto; }

/* ---------- шапка ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: rgba(7, 7, 14, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-inner { display: flex; align-items: center; gap: 28px; height: 70px; }
.logo { display: flex; align-items: center; gap: 11px; font-family: var(--font-head); font-weight: 700; font-size: 19px; letter-spacing: 0.2px; }
.logo-mark {
  width: 38px; height: 38px; border-radius: 12px; flex: 0 0 auto;
  background: var(--grad); display: grid; place-items: center;
  box-shadow: 0 0 24px rgba(124, 92, 255, 0.55), inset 0 1px 0 rgba(255,255,255,0.35);
  font-size: 18px; color: #fff;
}
.logo b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-links { display: flex; gap: 26px; margin-left: 12px; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--txt); }
.nav-cta { margin-left: auto; display: flex; gap: 12px; align-items: center; }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 46px; padding: 0 22px; border-radius: 13px; border: none; cursor: pointer;
  font-family: var(--font-body); font-size: 15px; font-weight: 700; color: #fff;
  transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.975); }
.btn-primary {
  background: linear-gradient(135deg, #7c5cff 0%, #6d7dff 55%, #22d3ee 130%);
  box-shadow: 0 8px 30px rgba(124, 92, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
.btn-primary:hover { box-shadow: 0 10px 40px rgba(124, 92, 255, 0.55), inset 0 1px 0 rgba(255,255,255,0.28); transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--line);
  color: var(--txt);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255,255,255,0.18); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13.5px; border-radius: 11px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ---------- hero ---------- */
.hero { padding: 84px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.06fr 0.94fr; gap: 56px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px;
  border-radius: 999px; border: 1px solid rgba(124, 92, 255, 0.35);
  background: rgba(124, 92, 255, 0.1); color: #c9b8ff; font-size: 13px; font-weight: 700;
  margin-bottom: 22px;
}
.badge .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(52,211,153,0.7); animation: pulse 2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52,211,153,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(52,211,153,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}
h1.display {
  font-family: var(--font-head); font-weight: 800; font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.12; letter-spacing: -0.5px; margin-bottom: 20px;
}
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 17.5px; max-width: 520px; margin-bottom: 30px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.stat .num { font-family: var(--font-head); font-weight: 700; font-size: 24px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .lbl { color: var(--muted); font-size: 13px; font-weight: 600; }

/* ---------- макет чата ---------- */
.mock {
  position: relative; border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255,255,255,0.07);
  overflow: hidden; backdrop-filter: blur(10px);
}
.mock::before {
  content: ""; position: absolute; inset: -1px; border-radius: 24px; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(167,139,250,0.5), rgba(34,211,238,0.18) 40%, transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
.mock-bar { display: flex; align-items: center; gap: 8px; padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.mock-dot { width: 11px; height: 11px; border-radius: 50%; }
.mock-title { margin-left: 10px; font-size: 13px; font-weight: 700; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.mock-body { padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.msg { display: flex; gap: 10px; max-width: 92%; }
.msg .ava { width: 32px; height: 32px; border-radius: 10px; flex: 0 0 auto; display: grid; place-items: center; font-weight: 800; font-size: 13px; color: #fff; }
.msg .bubble { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.07); border-radius: 14px 14px 14px 4px; padding: 9px 13px; font-size: 13.5px; }
.msg .who { font-size: 11.5px; font-weight: 800; margin-bottom: 2px; }
.msg.me { align-self: flex-end; flex-direction: row-reverse; }
.msg.me .bubble { background: linear-gradient(135deg, rgba(124,92,255,0.85), rgba(34,211,238,0.55)); border: none; border-radius: 14px 14px 4px 14px; color: #fff; }
.mock-input { margin: 6px 18px 18px; height: 42px; border-radius: 12px; border: 1px solid rgba(255,255,255,0.08); background: rgba(255,255,255,0.04); display: flex; align-items: center; padding: 0 8px 0 14px; color: var(--muted); font-size: 13px; justify-content: space-between; }
.mock-send { width: 30px; height: 30px; border-radius: 9px; background: var(--grad); display: grid; place-items: center; color: #fff; font-size: 13px; }

/* ---------- секции ---------- */
section { padding: 74px 0; }
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 46px; }
.sec-head h2 { font-family: var(--font-head); font-size: clamp(26px, 3.2vw, 38px); font-weight: 800; letter-spacing: -0.4px; margin-bottom: 12px; }
.sec-head p { color: var(--muted); font-size: 16.5px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s;
}
.card:hover { transform: translateY(-3px); background: var(--card-hover); border-color: rgba(167, 139, 250, 0.3); }
.card .ico {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px;
  background: linear-gradient(135deg, rgba(124,92,255,0.22), rgba(34,211,238,0.14));
  border: 1px solid rgba(167,139,250,0.25); font-size: 21px;
}
.card h3 { font-size: 17px; font-weight: 800; margin-bottom: 7px; }
.card p { color: var(--muted); font-size: 14.5px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.step .n {
  font-family: var(--font-head); font-weight: 800; font-size: 15px; width: 40px; height: 40px;
  border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
  background: var(--grad); color: #fff; box-shadow: 0 6px 22px rgba(124,92,255,0.4);
}
.step h3 { font-size: 16.5px; font-weight: 800; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 14.5px; }

/* ---------- скачивание ---------- */
.download-card {
  border-radius: 26px; border: 1px solid rgba(167,139,250,0.28);
  background:
    radial-gradient(600px 240px at 15% 0%, rgba(124,92,255,0.22), transparent 60%),
    radial-gradient(500px 220px at 90% 100%, rgba(34,211,238,0.14), transparent 60%),
    rgba(255,255,255,0.03);
  padding: 46px; display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center;
  box-shadow: 0 30px 90px rgba(0,0,0,0.45);
}
.app-icon {
  width: 92px; height: 92px; border-radius: 24px; display: grid; place-items: center;
  background: linear-gradient(140deg, #8b5cf6, #6d7dff 55%, #22d3ee);
  box-shadow: 0 16px 50px rgba(124,92,255,0.55), inset 0 2px 0 rgba(255,255,255,0.35);
  font-size: 42px; color: #fff;
}
.download-card h2 { font-family: var(--font-head); font-weight: 800; font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 8px; }
.download-card .meta { color: var(--muted); font-size: 14.5px; }
.download-card .meta b { color: var(--txt); font-weight: 700; }
.dl-note { margin-top: 10px; font-size: 13px; color: var(--muted); max-width: 480px; }
.dl-col { display: flex; flex-direction: column; gap: 10px; align-items: stretch; min-width: 240px; }
.btn-dl { height: 54px; font-size: 16px; border-radius: 15px; }

/* ---------- футер ---------- */
footer { border-top: 1px solid rgba(255,255,255,0.06); padding: 34px 0 44px; margin-top: 30px; }
.foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: 13.5px; }
.foot .right { margin-left: auto; display: flex; gap: 20px; }
.foot a:hover { color: var(--txt); }

/* ============ ЧАТ (app.html) ============ */
.chat-body { height: 100vh; overflow: hidden; display: flex; }

/* экран авторизации */
.auth-screen {
  position: fixed; inset: 0; display: grid; place-items: center; padding: 20px; z-index: 40;
  background:
    radial-gradient(800px 500px at 20% 10%, rgba(124,92,255,0.2), transparent 60%),
    radial-gradient(700px 460px at 85% 90%, rgba(34,211,238,0.12), transparent 60%),
    var(--bg);
}
.auth-card {
  width: min(430px, 100%); border-radius: 24px; padding: 34px;
  background: linear-gradient(180deg, rgba(255,255,255,0.07), rgba(255,255,255,0.03));
  border: 1px solid var(--line);
  box-shadow: 0 30px 90px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
}
.auth-card .logo { justify-content: center; margin-bottom: 6px; font-size: 21px; }
.auth-sub { text-align: center; color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; background: rgba(255,255,255,0.05); border: 1px solid var(--line); border-radius: 13px; padding: 5px; margin-bottom: 20px; }
.tab { height: 40px; border-radius: 9px; border: none; background: transparent; color: var(--muted); font: 700 14px var(--font-body); cursor: pointer; transition: 0.2s; }
.tab.active { background: linear-gradient(135deg, rgba(124,92,255,0.9), rgba(34,211,238,0.6)); color: #fff; box-shadow: 0 4px 18px rgba(124,92,255,0.4); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 7px; letter-spacing: 0.3px; text-transform: uppercase; }
.input {
  width: 100%; height: 48px; border-radius: 13px; padding: 0 15px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--line);
  color: var(--txt); font: 500 15px var(--font-body); outline: none; transition: 0.2s;
}
.input::placeholder { color: #5d5d75; }
.input:focus { border-color: rgba(124,92,255,0.65); box-shadow: 0 0 0 3px rgba(124,92,255,0.18); background: rgba(255,255,255,0.07); }
.auth-error { min-height: 20px; color: var(--red); font-size: 13.5px; font-weight: 600; margin: 2px 0 12px; }
.auth-foot { text-align: center; margin-top: 18px; color: var(--muted); font-size: 13px; }
.auth-foot a { color: #b9a6ff; font-weight: 700; }

/* каркас чата */
.chat-app { display: grid; grid-template-columns: 280px 1fr; width: 100%; height: 100vh; }
.sidebar {
  border-right: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.025);
  display: flex; flex-direction: column; padding: 20px 16px; gap: 16px;
}
.sidebar .logo { font-size: 17px; padding: 0 4px; }
.side-block { background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: 16px; padding: 14px; }
.side-title { font-size: 11.5px; font-weight: 800; letter-spacing: 0.8px; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; display: flex; align-items: center; gap: 7px; }
.side-title .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px rgba(52,211,153,0.8); }
.online-list { display: flex; flex-direction: column; gap: 7px; max-height: 300px; overflow-y: auto; }
.online-user { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 600; color: #cfcfe2; }
.mini-ava { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-size: 11px; font-weight: 800; color: #fff; flex: 0 0 auto; }
.user-card { display: flex; align-items: center; gap: 11px; background: rgba(255,255,255,0.04); border: 1px solid var(--line); border-radius: 16px; padding: 12px; }
.user-card .ava { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 16px; color: #fff; }
.user-card .nm { font-weight: 800; font-size: 14.5px; line-height: 1.2; }
.user-card .st { font-size: 12px; color: var(--green); font-weight: 600; }
.side-spacer { flex: 1; }
.side-links { display: flex; flex-direction: column; gap: 4px; }
.side-link { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 11px; color: var(--muted); font-size: 13.5px; font-weight: 700; cursor: pointer; border: none; background: none; font-family: var(--font-body); transition: 0.15s; text-align: left; }
.side-link:hover { background: rgba(255,255,255,0.06); color: var(--txt); }
.side-link.danger:hover { background: rgba(251,113,133,0.1); color: var(--red); }

.main-chat { display: flex; flex-direction: column; height: 100vh; min-width: 0; }
.chat-head {
  height: 66px; display: flex; align-items: center; gap: 14px; padding: 0 24px;
  border-bottom: 1px solid rgba(255,255,255,0.07); background: rgba(7,7,14,0.6);
  backdrop-filter: blur(12px);
}
.chat-head .t { font-weight: 800; font-size: 16px; line-height: 1.2; }
.chat-head .s { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.status-dot.off { background: var(--red); }
.head-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.pill { padding: 6px 12px; border-radius: 999px; background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.25); color: #6ee7b7; font-size: 12.5px; font-weight: 800; }

.feed {
  flex: 1; overflow-y: auto; padding: 22px 24px 8px; display: flex; flex-direction: column; gap: 14px;
  scroll-behavior: smooth;
  background: radial-gradient(700px 380px at 80% 0%, rgba(124, 92, 255, 0.07), transparent 60%),
              radial-gradient(600px 400px at 10% 100%, rgba(34, 211, 238, 0.05), transparent 60%);
}
.feed-hint { text-align: center; color: #5c5c74; font-size: 12.5px; padding: 4px 0 10px; }
.msg-row { display: flex; gap: 11px; max-width: min(680px, 86%); animation: msgIn 0.22s ease; }
@keyframes msgIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.msg-row .ava { width: 36px; height: 36px; border-radius: 11px; flex: 0 0 auto; display: grid; place-items: center; font-weight: 800; font-size: 14px; color: #fff; margin-top: 2px; }
.msg-col { min-width: 0; }
.msg-meta { display: flex; gap: 8px; align-items: baseline; margin-bottom: 4px; }
.msg-meta .who { font-size: 12.5px; font-weight: 800; }
.msg-meta .time { font-size: 11px; color: #5f5f78; }
.bubble {
  background: rgba(255,255,255,0.055); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 15px 15px 15px 5px; padding: 10px 14px;
  font-size: 14.5px; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: anywhere;
}
.msg-row.own { align-self: flex-end; flex-direction: row-reverse; }
.msg-row.own .msg-col { display: flex; flex-direction: column; align-items: flex-end; }
.msg-row.own .bubble {
  background: linear-gradient(135deg, #7c5cff 0%, #6d7dff 60%, #22a6d8 130%);
  border: none; color: #fff; border-radius: 15px 15px 5px 15px;
  box-shadow: 0 4px 18px rgba(124, 92, 255, 0.28);
}
.msg-row.own .msg-meta { flex-direction: row-reverse; }
.msg-row.own .msg-meta .who { display: none; }
.msg-row.grouped { margin-top: -6px; }

.composer-wrap { padding: 12px 24px 18px; }
.composer {
  display: flex; align-items: flex-end; gap: 10px; padding: 8px 8px 8px 16px;
  border-radius: 17px; border: 1px solid var(--line);
  background: rgba(255,255,255,0.045);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.composer:focus-within { border-color: rgba(124,92,255,0.55); box-shadow: 0 0 0 3px rgba(124,92,255,0.14); }
.composer textarea {
  flex: 1; resize: none; border: none; outline: none; background: transparent;
  color: var(--txt); font: 500 15px/1.5 var(--font-body);
  max-height: 130px; padding: 8px 0;
}
.composer textarea::placeholder { color: #5d5d75; }
.send-btn {
  width: 42px; height: 42px; border-radius: 12px; border: none; cursor: pointer; flex: 0 0 auto;
  background: linear-gradient(135deg, #7c5cff, #22d3ee); color: #fff; font-size: 17px;
  display: grid; place-items: center; box-shadow: 0 6px 18px rgba(124,92,255,0.4);
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
}
.send-btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(124,92,255,0.55); }
.send-btn:disabled { opacity: 0.4; cursor: default; transform: none; }
.composer-meta { display: flex; justify-content: space-between; padding: 7px 6px 0; color: #565670; font-size: 11.5px; }
.char-count.warn { color: var(--pink); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: rgba(20, 20, 34, 0.95); border: 1px solid var(--line); color: var(--txt);
  padding: 11px 18px; border-radius: 13px; font-size: 13.5px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: 0.25s; z-index: 100;
  box-shadow: 0 14px 44px rgba(0,0,0,0.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* скроллбары */
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 99px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* анимация появления */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- адаптив ---------- */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .download-card { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .dl-col { width: 100%; max-width: 340px; }
}
@media (max-width: 760px) {
  .nav-links { display: none; }
  .cards, .steps { grid-template-columns: 1fr; }
  .chat-app { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .feed { padding: 16px 14px 8px; }
  .composer-wrap { padding: 10px 12px 14px; }
  .chat-head { padding: 0 14px; }
  .download-card { padding: 30px 22px; }
  .hero { padding: 54px 0 20px; }
  section { padding: 54px 0; }
}