:root{
  --bg:#eef4ee;
  --bg-accent:#dfece1;
  --surface:#ffffff;
  --surface-soft:#f5f8f1;
  --surface-strong:#123126;
  --text:#163126;
  --text-soft:#607569;
  --text-inverse:#f4fbf5;
  --line:#d6e2d5;
  --line-strong:#c0d1c0;
  --green:#1f7a45;
  --green-strong:#13522f;
  --green-soft:#e2f3e8;
  --blue:#2962ff;
  --blue-soft:#e9efff;
  --red:#c4423b;
  --red-soft:#fdeceb;
  --amber:#ab6a12;
  --amber-soft:#fff3df;
  --shadow-lg:0 24px 60px rgba(15, 42, 22, .10);
  --shadow-md:0 14px 32px rgba(19, 49, 38, .08);
  --shadow-sm:0 8px 18px rgba(19, 49, 38, .05);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Plus Jakarta Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.95) 0, rgba(255,255,255,0) 24%),
    linear-gradient(180deg, #f5faf5 0%, var(--bg) 100%);
  min-height:100vh;
}

a{text-decoration:none;color:inherit}
h1,h2,h3,p{margin:0}
button,input,select,textarea{font:inherit}

h1,h2,h3,
.showcase-card__headline,
.landing-hero__copy h1,
.landing-section__intro h2,
.article-page-meta h1{
  font-family:"Sora", "Plus Jakarta Sans", "Segoe UI", Helvetica, Arial, sans-serif;
}

header{
  background:linear-gradient(135deg, var(--green-strong) 0%, var(--green) 54%, #63b96f 100%);
  color:var(--text-inverse);
  box-shadow:var(--shadow-md);
}

.topbar,
.admin-shell-header__inner{
  max-width:1360px;
  margin:0 auto;
  padding:24px 18px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  flex-wrap:wrap;
}

.topbar h1,
.admin-shell-header h1{
  margin-top:4px;
  font-size:clamp(2rem, 3vw, 3.15rem);
  line-height:1.05;
  letter-spacing:-.03em;
}

.topbar p,
.admin-shell-header__lead{
  margin-top:10px;
  max-width:860px;
  line-height:1.55;
  color:rgba(244,251,245,.88);
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.16em;
  color:var(--text-soft);
}

.admin-shell-header .eyebrow{color:rgba(244,251,245,.72)}

.container,
.admin-shell{
  max-width:1360px;
  margin:0 auto;
  padding:24px 16px 36px;
}

.hero,
.card,
.auth-card{
  background:rgba(255,255,255,.92);
  border:1px solid rgba(214,226,213,.9);
  border-radius:var(--radius-xl);
  box-shadow:var(--shadow-md);
  backdrop-filter:blur(10px);
}

.hero{padding:24px}
.card,.auth-card{padding:20px}

.hero-admin{
  position:relative;
  overflow:hidden;
  padding:28px;
  background:
    radial-gradient(circle at top right, rgba(103, 182, 117, .18), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(246,250,244,.98));
}

.hero-admin__content{
  display:flex;
  justify-content:space-between;
  gap:18px;
  align-items:flex-start;
  margin-bottom:20px;
  flex-wrap:wrap;
}

.hero-admin__content h2{
  font-size:clamp(1.6rem, 2.2vw, 2.35rem);
  line-height:1.08;
  letter-spacing:-.03em;
  margin:8px 0 10px;
}

.hero-admin__pulse{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  background:var(--surface);
  border:1px solid var(--line);
  color:var(--text);
  box-shadow:var(--shadow-sm);
}

.hero-admin__pulse-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:#2fd06a;
  box-shadow:0 0 0 8px rgba(47,208,106,.12);
}

.layout,
.admin-grid,
.grid2,
.grid3,
.stats,
.auth-grid,
.features{
  display:grid;
  gap:16px;
}

.layout{grid-template-columns:minmax(0, 1.4fr) minmax(320px, .86fr)}
.admin-grid{grid-template-columns:minmax(0, 1.7fr) minmax(300px, .8fr);align-items:start}
.grid2{grid-template-columns:repeat(2, minmax(0, 1fr))}
.grid3{grid-template-columns:repeat(3, minmax(0, 1fr))}
.stats{grid-template-columns:repeat(5, minmax(0, 1fr))}
.auth-grid{grid-template-columns:repeat(2, minmax(0, 1fr))}
.features{grid-template-columns:repeat(2, minmax(0, 1fr))}

.stats-admin{gap:14px}
.stat{
  padding:18px;
  border-radius:22px;
  background:linear-gradient(180deg, #ffffff, #f7faf6);
  border:1px solid #dbe6db;
  min-height:126px;
}

.stat-accent{
  background:linear-gradient(180deg, #18392d, #1f7a45);
  border-color:transparent;
  color:var(--text-inverse);
}

.stat-money{
  background:linear-gradient(180deg, #ffffff, #f3f8ff);
}

.stat .label{
  font-size:13px;
  font-weight:700;
  color:var(--text-soft);
  margin-bottom:12px;
}

.stat-accent .label,
.stat-accent .small{color:rgba(244,251,245,.76)}

.stat .value{
  font-size:clamp(1.8rem, 2.4vw, 2.7rem);
  font-weight:800;
  letter-spacing:-.04em;
  color:var(--green-strong);
  margin-bottom:8px;
}

.stat-accent .value{color:#ffffff}

.sub,
.small{
  color:var(--text-soft);
  line-height:1.5;
}

.small{font-size:13px}

.tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.tabs-admin{margin-bottom:18px}

.tab-btn{
  border:none;
  border-radius:999px;
  background:var(--surface-soft);
  color:var(--text);
  padding:12px 16px;
  font-weight:800;
  cursor:pointer;
  transition:transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}

.tab-btn:hover{transform:translateY(-1px)}
.tab-btn.active{
  background:linear-gradient(135deg, var(--green-strong), var(--green));
  color:#fff;
  box-shadow:var(--shadow-sm);
}

.tab{display:none}
.tab.active{display:block}

.section-heading{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  margin-bottom:18px;
  flex-wrap:wrap;
}

.section-heading h2,
.section-heading h3{
  margin-top:6px;
  letter-spacing:-.03em;
}

.section-heading-tight{margin-bottom:10px}
.section-divider{
  height:1px;
  background:linear-gradient(90deg, transparent, var(--line), transparent);
  margin:26px 0 20px;
}

.admin-form-grid{
  display:grid;
  grid-template-columns:repeat(5, minmax(0, 1fr));
  gap:14px;
  margin-bottom:14px;
}

.admin-form-grid-articles{
  grid-template-columns:repeat(4, minmax(0, 1fr));
}

.user-submit-grid{
  grid-template-columns:repeat(2, minmax(0, 1fr));
}

.field{display:block}
label{
  display:block;
  margin:0 0 8px;
  font-size:13px;
  font-weight:800;
  color:var(--text);
}

input,
select,
textarea{
  width:100%;
  padding:13px 14px;
  border-radius:14px;
  border:1px solid var(--line-strong);
  background:#fff;
  color:var(--text);
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

input:focus,
select:focus,
textarea:focus{
  border-color:#7bb889;
  box-shadow:0 0 0 4px rgba(123,184,137,.16);
}

textarea{
  min-height:112px;
  resize:vertical;
}

button{
  border:none;
  border-radius:14px;
  padding:12px 16px;
  font-weight:800;
  cursor:pointer;
  transition:transform .18s ease, opacity .18s ease, box-shadow .18s ease;
}

button:hover{transform:translateY(-1px)}
button:active{transform:translateY(0)}

.btn{
  background:linear-gradient(135deg, var(--green-strong), var(--green));
  color:#fff;
  box-shadow:var(--shadow-sm);
}

.btn.secondary{
  background:#fff;
  color:var(--green-strong);
  border:1px solid var(--line);
  box-shadow:none;
}

.btn.blue{
  background:linear-gradient(135deg, #2053d4, var(--blue));
  color:#fff;
}

.btn.danger{
  background:linear-gradient(135deg, #a5322b, var(--red));
  color:#fff;
}

.actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-top:16px;
}

.list,
.challenge-grid,
.submission-grid{
  display:grid;
  gap:12px;
}

.list-item{
  padding:14px 15px;
  background:linear-gradient(180deg, #ffffff, #f7faf7);
  border:1px solid var(--line);
  border-radius:16px;
}

.selection-panel{
  margin-top:18px;
  padding:18px;
  border-radius:22px;
  background:linear-gradient(180deg, #fbfdfa, #f3f7f2);
  border:1px solid var(--line);
}

.selection-panel__head{
  display:flex;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}

.selection-list{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));
  gap:10px;
}

.selection-chip{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:4px;
  padding:14px 16px 14px 44px;
  border-radius:18px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
  min-height:78px;
  transition:border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.selection-chip:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow-sm);
}

.selection-chip input{
  position:absolute;
  top:18px;
  left:16px;
  width:16px;
  height:16px;
  margin:0;
}

.selection-chip__main{
  font-weight:800;
  color:var(--text);
}

.selection-chip__meta{
  font-size:12px;
  color:var(--text-soft);
}

.challenge,
.submission{
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(180deg, #ffffff, #f7faf7);
  padding:18px;
}

.challenge-admin-card,
.submission-admin-card{
  box-shadow:var(--shadow-sm);
}

.challenge-top,
.submission-top{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  flex-wrap:wrap;
}

.challenge-top h3,
.submission-top h3{
  margin-bottom:8px;
}

.meta{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:14px 0;
}

.tag{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:7px 11px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  font-size:12px;
  font-weight:800;
  color:var(--text);
}

.tag-money{
  background:var(--green-soft);
  color:var(--green-strong);
  border-color:#cbe6d1;
}

.tag-success{
  background:#e5f7ec;
  color:#1e7b46;
  border-color:#c9e9d3;
}

.tag-muted{
  background:#f2f4f2;
  color:#677a6b;
  border-color:#d9dfd8;
}

.challenge-assigned{margin-top:6px}
.assignment-editor{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid var(--line);
}

.assignment-editor__hint{margin-bottom:12px}

.moderation-grid{
  display:grid;
  grid-template-columns:minmax(0, 1.15fr) minmax(240px, .85fr);
  gap:16px;
  margin-top:16px;
}

.moderation-content{display:grid;gap:12px}
.moderation-copy{margin-top:8px}

.upload-box{
  border:1.5px dashed #bad0bd;
  background:#fcfffc;
  border-radius:18px;
  padding:15px;
  margin-top:12px;
}

.preview-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(150px, 1fr));
  gap:12px;
  margin-top:12px;
}

.preview-card{
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
  overflow:hidden;
}

.preview-card img{
  width:100%;
  height:220px;
  display:block;
  object-fit:cover;
  background:#eef2ee;
}

.preview-card .cap{
  padding:11px 12px;
  font-size:12px;
  color:var(--text-soft);
}

.preview-card-admin img{height:260px}

.table-wrap{
  border:1px solid var(--line);
  border-radius:20px;
  overflow:auto;
  background:#fff;
}

table{
  width:100%;
  border-collapse:collapse;
}

th,td{
  padding:14px 12px;
  border-bottom:1px solid #e7efe6;
  text-align:left;
  vertical-align:top;
  font-size:14px;
}

th{
  background:#f7faf7;
  color:#506555;
  font-weight:800;
}

.table-empty{padding:20px}

.status{
  display:inline-block;
  padding:6px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:800;
}

.pending{background:var(--amber-soft);color:var(--amber)}
.approved{background:#e7f7eb;color:#21693d}
.rejected{background:var(--red-soft);color:#a23833}
.paid{background:var(--blue-soft);color:#2750a8}

.notice{
  padding:14px;
  border-radius:16px;
  background:#eef5ff;
  border:1px solid #d7e3ff;
  color:#31538f;
  line-height:1.5;
}

.sidebar-card{
  position:sticky;
  top:20px;
}

.sidebar-card + .sidebar-card{margin-top:16px}
.sidebar-card-soft{
  background:linear-gradient(180deg, #f4f8f2, #ffffff);
}

.admin-shell-header{
  position:relative;
  overflow:hidden;
}

.admin-shell-header::after{
  content:"";
  position:absolute;
  right:-48px;
  bottom:-88px;
  width:250px;
  height:250px;
  border-radius:36px;
  background:linear-gradient(135deg, rgba(255,255,255,.14), rgba(255,255,255,.02));
  transform:rotate(24deg);
}

.user-shell-header{
  background:linear-gradient(135deg, #143428 0%, #24563f 54%, #6cb77c 100%);
}

.user-dashboard-grid{
  grid-template-columns:minmax(0, 1.55fr) minmax(300px, .75fr);
}

.user-hero{
  background:
    radial-gradient(circle at top right, rgba(103, 182, 117, .22), transparent 28%),
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(242,248,242,.98));
}

.compact-list .list-item{padding:13px 14px}
.payout-list{margin-top:16px}
.payout-item strong{color:var(--green-strong)}

.auth-wrap{
  max-width:980px;
  margin:36px auto;
  padding:0 16px;
}

.hero-eco{
  margin:30px auto 40px;
  max-width:980px;
  padding:26px;
  background:linear-gradient(135deg, #e8f6e8, #ffffff);
  border-radius:24px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-md);
  animation:fadeIn .8s ease;
}

.feature{
  padding:18px;
  background:#fff;
  border-radius:18px;
  border:1px solid var(--line);
  transition:transform .22s ease, box-shadow .22s ease;
}

.feature:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-sm);
}

@keyframes fadeIn{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:translateY(0)}
}

@media (max-width:1180px){
  .admin-grid,
  .layout,
  .stats,
  .grid3,
  .admin-form-grid{
    grid-template-columns:1fr 1fr;
  }

  .stats-admin .stat:first-child{
    grid-column:1 / -1;
  }

  .sidebar-card{
    position:static;
  }
}

@media (max-width:860px){
  .admin-grid,
  .layout,
  .grid2,
  .grid3,
  .stats,
  .auth-grid,
  .features,
  .admin-form-grid,
  .moderation-grid{
    grid-template-columns:1fr;
  }

  .hero,
  .card,
  .auth-card,
  .hero-eco{
    border-radius:22px;
  }

  .hero-admin,
  .card,
  .auth-card{
    padding:18px;
  }

  .selection-list{
    grid-template-columns:1fr;
  }

  .preview-card img,
  .preview-card-admin img{
    height:220px;
  }
}

@media (max-width:560px){
  .topbar,
  .admin-shell-header__inner,
  .container,
  .admin-shell{
    padding-left:14px;
    padding-right:14px;
  }

  .topbar h1,
  .admin-shell-header h1{
    font-size:1.9rem;
  }

  .tab-btn,
  button,
  input,
  select,
  textarea{
    width:100%;
  }

  .actions{
    flex-direction:column;
  }
}

.landing-body{
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.98) 0, rgba(255,255,255,0) 22%),
    radial-gradient(circle at 85% 10%, rgba(193,223,202,.45) 0, rgba(193,223,202,0) 18%),
    linear-gradient(180deg, #f4f1ea 0%, #eff3ec 42%, #edf2ea 100%);
  color:#1b2b21;
}

.landing-header{
  background:transparent;
  color:var(--text);
  box-shadow:none;
}

.landing-nav{
  max-width:1360px;
  margin:0 auto;
  padding:24px 18px 10px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
}

.landing-brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-size:1rem;
  font-weight:800;
  letter-spacing:.02em;
}

.landing-brand__dot{
  width:14px;
  height:14px;
  border-radius:50%;
  background:linear-gradient(135deg, #0f5a36, #4fa26d);
  box-shadow:0 0 0 10px rgba(79,162,109,.14);
}

.landing-menu{
  display:flex;
  align-items:center;
  gap:24px;
  color:#526658;
  font-size:14px;
}

.landing-menu a{
  position:relative;
}

.landing-menu a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-8px;
  width:100%;
  height:1px;
  background:rgba(27,43,33,.28);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform .2s ease;
}

.landing-menu a:hover::after{
  transform:scaleX(1);
}

.landing-shell{
  max-width:1360px;
  margin:0 auto;
  padding:8px 16px 56px;
}

.landing-hero{
  display:grid;
  grid-template-columns:minmax(0, 1.12fr) minmax(320px, .88fr);
  gap:26px;
  align-items:start;
  margin-top:8px;
}

.landing-hero__copy{
  padding:28px 8px 10px 4px;
}

.landing-hero__copy h1{
  margin:14px 0 18px;
  font-size:clamp(3rem, 5vw, 5.6rem);
  line-height:.95;
  letter-spacing:-.06em;
  max-width:880px;
}

.landing-lead{
  max-width:680px;
  font-size:1.1rem;
  line-height:1.7;
  color:#57695d;
}

.landing-hero__actions{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  margin:30px 0 34px;
}

.landing-btn{
  min-width:160px;
}

.landing-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#22372a;
  font-weight:700;
}

.landing-link::after{
  content:"↗";
  font-size:16px;
}

.landing-kpis{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:14px;
}

.landing-kpi{
  padding:18px 18px 20px;
  border-radius:20px;
  background:rgba(255,255,255,.72);
  border:1px solid rgba(209,221,210,.86);
  box-shadow:0 18px 35px rgba(33,48,37,.06);
}

.landing-kpi strong{
  display:block;
  margin-bottom:10px;
  font-size:1rem;
}

.landing-kpi span{
  color:#627468;
  line-height:1.55;
  font-size:14px;
}

.landing-showcase{
  display:grid;
  gap:18px;
}

.showcase-card{
  position:relative;
  overflow:hidden;
  border-radius:30px;
  border:1px solid rgba(206,217,207,.8);
  box-shadow:0 28px 50px rgba(22,43,29,.09);
}

.showcase-card-primary{
  min-height:360px;
  padding:28px;
  color:#f6f4ef;
  background:
    linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,0)),
    linear-gradient(135deg, #13291f 0%, #1d4734 46%, #648e73 100%);
}

.showcase-card-primary::after{
  content:"";
  position:absolute;
  right:-40px;
  bottom:-70px;
  width:260px;
  height:260px;
  border-radius:32px;
  background:linear-gradient(135deg, rgba(255,255,255,.16), rgba(255,255,255,.02));
  transform:rotate(26deg);
}

.showcase-card__label{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.16);
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.showcase-card__headline{
  max-width:420px;
  margin-top:24px;
  font-size:clamp(1.8rem, 2.5vw, 2.6rem);
  line-height:1.03;
  letter-spacing:-.05em;
}

.showcase-metrics{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:12px;
  margin-top:28px;
}

.showcase-metrics div{
  padding:16px;
  border-radius:20px;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(10px);
}

.showcase-metrics span{
  display:block;
  margin-bottom:8px;
  font-size:12px;
  color:rgba(246,244,239,.72);
}

.showcase-metrics strong{
  font-size:1.55rem;
  letter-spacing:-.04em;
}

.showcase-card-secondary{
  padding:20px;
  background:rgba(255,255,255,.82);
}

.showcase-list-item{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:16px 0;
  border-bottom:1px solid rgba(204,214,204,.75);
}

.showcase-list-item:last-child{
  border-bottom:none;
  padding-bottom:4px;
}

.showcase-list-item p{
  margin-top:6px;
  color:#64766a;
  line-height:1.55;
}

.showcase-badge{
  width:38px;
  height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:#eef2eb;
  color:#1f362a;
  font-weight:800;
}

.landing-strip{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
  margin:34px 0 22px;
}

.landing-strip__item{
  padding:24px;
  border-radius:24px;
  background:rgba(255,255,255,.68);
  border:1px solid rgba(208,218,208,.9);
}

.landing-strip__item span{
  display:block;
  margin-bottom:10px;
  color:#728378;
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.12em;
}

.landing-strip__item strong{
  font-size:1.08rem;
  line-height:1.4;
}

.landing-section{
  margin-top:24px;
  padding:28px;
  border-radius:30px;
  background:rgba(255,255,255,.64);
  border:1px solid rgba(208,218,208,.8);
  box-shadow:0 24px 48px rgba(27,43,33,.05);
}

.landing-section-grid{
  display:grid;
  grid-template-columns:minmax(0, .78fr) minmax(0, 1.22fr);
  gap:30px;
}

.landing-section__intro h2{
  margin:10px 0 12px;
  font-size:clamp(2rem, 3vw, 3rem);
  line-height:1.04;
  letter-spacing:-.05em;
}

.landing-section__intro-wide{
  max-width:760px;
  margin-bottom:20px;
}

.landing-steps{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:16px;
}

.landing-step{
  padding:22px;
  border-radius:24px;
  background:#fff;
  border:1px solid rgba(211,220,211,.92);
}

.landing-step span{
  display:inline-flex;
  margin-bottom:16px;
  color:#6d7f73;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.landing-step h3{
  margin-bottom:10px;
  font-size:1.25rem;
}

.landing-step p{
  color:#617267;
  line-height:1.65;
}

.landing-auth-grid{
  display:grid;
  grid-template-columns:minmax(320px, .76fr) minmax(0, 1.24fr);
  gap:18px;
}

.landing-auth-panel{
  padding:24px;
  border-radius:26px;
  background:#ffffff;
  border:1px solid rgba(210,220,210,.92);
  box-shadow:0 18px 40px rgba(27,43,33,.06);
}

.landing-auth-panel-accent{
  background:
    linear-gradient(180deg, rgba(255,255,255,.94), rgba(244,247,242,.96));
}

.landing-auth-panel__head{
  margin-bottom:16px;
}

.landing-auth-panel__head h3{
  margin-top:8px;
  font-size:1.65rem;
  letter-spacing:-.04em;
}

.landing-notice{
  margin-top:18px;
}

.landing-articles-grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:18px;
}

.landing-article-card,
.article-admin-card{
  overflow:hidden;
  border-radius:24px;
  background:#fff;
  border:1px solid rgba(211,220,211,.92);
  box-shadow:0 16px 36px rgba(27,43,33,.05);
}

.landing-article-card__image,
.article-admin-card__image{
  width:100%;
  height:220px;
  object-fit:cover;
  display:block;
  background:#e9eee8;
}

.landing-article-card__placeholder{
  height:220px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg, #dbe9dd, #f4f7f2);
  color:#274232;
  font-size:1.5rem;
  font-weight:800;
  letter-spacing:-.04em;
}

.landing-article-card__body,
.article-admin-card__body{
  padding:18px;
}

.landing-article-card__body h3,
.article-admin-card__body h3{
  margin:10px 0 10px;
  font-size:1.28rem;
  line-height:1.15;
}

.landing-article-card__body p{
  color:#627468;
  line-height:1.6;
  margin:0;
}

.landing-article-card-link{
  display:block;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.landing-article-card-link:hover{
  transform:translateY(-4px);
  border-color:rgba(159,186,165,.95);
  box-shadow:0 24px 44px rgba(27,43,33,.10);
}

.landing-article-card__more{
  margin-top:14px;
  font-weight:800;
  color:#1d5a37;
}

.landing-cta-panel{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  padding:28px;
  border-radius:26px;
  background:linear-gradient(135deg, rgba(18,49,38,.96), rgba(40,98,67,.92));
  color:#f5fbf6;
}

.landing-cta-panel strong{
  display:block;
  margin-bottom:8px;
  font-size:1.35rem;
  letter-spacing:-.03em;
}

.landing-cta-panel p{
  max-width:680px;
  color:rgba(245,251,246,.8);
  line-height:1.65;
}

.auth-page-body,
.article-page-body{
  min-height:100vh;
}

.auth-page-hero{
  display:grid;
  grid-template-columns:minmax(0, .86fr) minmax(0, 1.14fr);
  gap:24px;
  align-items:start;
  margin-top:10px;
}

.auth-page-copy{
  padding:28px 4px 8px;
}

.auth-page-copy h1{
  margin:14px 0 18px;
  font-size:clamp(2.4rem, 4vw, 4.6rem);
  line-height:.96;
  letter-spacing:-.06em;
}

.auth-page-grid{
  grid-template-columns:minmax(320px, .8fr) minmax(0, 1.2fr);
}

.article-page-card{
  margin-top:12px;
  padding:28px;
  border-radius:30px;
  background:rgba(255,255,255,.78);
  border:1px solid rgba(208,218,208,.9);
  box-shadow:0 24px 48px rgba(27,43,33,.06);
}

.article-page-back{
  margin-bottom:20px;
}

.article-page-content{
  max-width:940px;
}

.article-page-meta h1{
  margin:12px 0 16px;
  font-size:clamp(2.3rem, 4vw, 4.8rem);
  line-height:.96;
  letter-spacing:-.06em;
}

.article-page-submeta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 18px;
  color:#627468;
  font-size:14px;
}

.article-page-excerpt{
  margin-top:18px;
  max-width:760px;
  font-size:1.12rem;
  line-height:1.8;
  color:#56685d;
}

.article-page-cover{
  display:block;
  width:100%;
  max-width:940px;
  height:auto;
  max-height:560px;
  object-fit:cover;
  margin:28px 0;
  border-radius:28px;
  box-shadow:0 20px 40px rgba(27,43,33,.08);
}

.article-page-text{
  display:grid;
  gap:18px;
}

.article-page-text p{
  margin:0;
  font-size:1.06rem;
  line-height:1.9;
  color:#203228;
}

.articles-admin-grid{
  display:grid;
  gap:16px;
}

@media (max-width:1180px){
  .landing-hero,
  .landing-section-grid,
  .landing-auth-grid,
  .auth-page-hero,
  .landing-strip,
  .landing-kpis,
  .landing-articles-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:860px){
  .landing-nav,
  .landing-shell{
    padding-left:14px;
    padding-right:14px;
  }

  .landing-menu{
    gap:16px;
    flex-wrap:wrap;
  }

  .landing-showcase,
  .landing-steps,
  .showcase-metrics{
    grid-template-columns:1fr;
  }

  .landing-cta-panel{
    flex-direction:column;
    align-items:flex-start;
  }

  .landing-hero__copy h1{
    font-size:2.8rem;
  }

  .landing-section,
  .landing-auth-panel,
  .showcase-card{
    border-radius:24px;
  }
}