/* Адмирал Х / Admiral X — изумрудный икс-салон (admiralx-casino18.fun)
   emerald-conservatory / malachite-X · палитра forest-onyx + emerald + mint + bone-ivory */

:root{
  --ink:#0a130d;
  --ink-2:#0f1c14;
  --ink-3:#13251a;
  --line:#1f3a2b;
  --em:#12b866;
  --em-2:#0e9a55;
  --mint:#7df0b0;
  --pearl:#eef4e9;
  --muted:#9db8a8;
  --shadow:0 18px 46px rgba(0,0,0,.46);
  --r:18px;
  --maxw:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 540px at 82% -8%, rgba(18,184,102,.16), transparent 60%),
    radial-gradient(820px 480px at 2% 8%, rgba(125,240,176,.08), transparent 55%),
    var(--ink);
  color:var(--pearl);
  font-family:'Ubuntu', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size:17px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Alegreya', Georgia, 'Times New Roman', serif;
  line-height:1.18;
  letter-spacing:.1px;
  margin:0 0 .5em;
  font-weight:800;
}
h1{font-size:clamp(28px,4.6vw,49px)}
h2{font-size:clamp(23px,3.2vw,34px)}
h3{font-size:clamp(18px,2vw,21px);font-weight:700}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}

.verd-em{color:var(--em);font-weight:700}

main{display:block}
section{
  max-width:var(--maxw);
  margin:0 auto;
  padding:62px 22px;
  scroll-margin-top:78px;
}

.bract{
  display:inline-block;
  font-size:12.5px;
  letter-spacing:2.4px;
  text-transform:uppercase;
  color:var(--mint);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
  margin:0 0 18px;
  background:rgba(18,184,102,.07);
}
.sec-lead{color:var(--muted);max-width:760px;font-size:18px}
.sec-foot{color:var(--muted);max-width:820px;font-size:15.5px;margin-top:22px}

/* ---- кнопки (bloom) ---- */
.bloom{
  display:inline-flex;align-items:center;justify-content:center;
  gap:8px;
  padding:14px 26px;
  border-radius:14px;
  font-weight:700;
  font-size:16px;
  color:#05140c;
  background:linear-gradient(135deg,var(--mint),var(--em));
  box-shadow:0 12px 30px rgba(18,184,102,.34);
  transition:transform .14s ease, box-shadow .14s ease, filter .14s ease;
}
.bloom:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 18px 40px rgba(18,184,102,.46)}
.bloom--ghost{
  background:transparent;color:var(--pearl);
  border:1px solid var(--em);box-shadow:none;
}
.bloom--ghost:hover{background:rgba(18,184,102,.12)}

/* ---- X-mark (две скрещённые изумрудные грани) ---- */
.arbor__mark{
  width:26px;height:26px;display:inline-block;flex:0 0 auto;
  background:
    linear-gradient(45deg,transparent 43%,var(--em) 43% 57%,transparent 57%),
    linear-gradient(-45deg,transparent 43%,var(--mint) 43% 57%,transparent 57%);
  border-radius:7px;
  border:1px solid var(--line);
}

/* ---- header (arbor) ---- */
.arbor{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;gap:18px;
  max-width:var(--maxw);margin:0 auto;
  padding:14px 22px;
  background:rgba(10,19,13,.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.arbor__logo{display:flex;align-items:center;gap:11px;font-weight:700}
.arbor__name{font-family:'Alegreya',serif;font-size:18px;letter-spacing:.3px}
.arbor__nav{display:flex;gap:22px;margin-left:auto;font-size:15px;color:var(--muted)}
.arbor__nav a:hover{color:var(--mint)}
.arbor__cta{padding:10px 20px;font-size:14.5px}

/* ---- hero (frond) ---- */
.frond{
  display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;
  padding-top:54px;padding-bottom:48px;
}
.frond__lead{font-size:18.5px;color:#d6e6dc;max-width:600px}
.frond__btns{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 30px}
.lattice{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0;margin:0}
.lattice-cell{
  background:var(--ink-2);border:1px solid var(--line);border-radius:14px;
  padding:14px 12px;text-align:center;
}
.lattice-cell__n{display:block;font-family:'Alegreya',serif;font-size:21px;font-weight:800;color:var(--mint)}
.lattice-cell__t{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.35}

.frond__panel{
  background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--r);padding:24px;
  box-shadow:var(--shadow);
}
.sprig-head{font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.sprig-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.sprig{
  display:block;background:var(--ink);border:1px solid var(--line);border-radius:13px;
  padding:15px 14px;transition:border-color .15s ease, transform .15s ease;
}
.sprig:hover{border-color:var(--em);transform:translateY(-2px)}
.sprig__tag{display:block;font-weight:700;color:var(--mint);margin-bottom:6px;font-size:15px}
.sprig__d{display:block;font-size:13.5px;color:var(--muted);line-height:1.45}

/* ---- trellis (агрегатная полоса) ---- */
.trellis{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  max-width:var(--maxw);margin:8px auto 0;padding:8px;
}
.trellis-cell{padding:18px 12px;text-align:center;border-right:1px solid var(--line)}
.trellis-cell:last-child{border-right:none}
.trellis-cell__n{display:block;font-family:'Alegreya',serif;font-size:25px;font-weight:800;color:var(--em)}
.trellis-cell__t{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}

/* ---- welcome (orangery) ---- */
.orangery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.orangery-card{
  background:linear-gradient(180deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--r);padding:24px;position:relative;overflow:hidden;
}
.orangery-card::after{content:"";position:absolute;inset:0 0 auto auto;width:120px;height:120px;
  background:radial-gradient(circle at 80% 0,rgba(18,184,102,.22),transparent 70%)}
.orangery-card__step{font-size:13px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}
.orangery-card__pct{display:block;font-family:'Alegreya',serif;font-size:38px;font-weight:800;color:var(--mint);margin:6px 0 10px}
.orangery-card p{font-size:15px;color:#cfe2d6;margin:0}

/* ---- three steps (espalier) ---- */
.espalier-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.espalier-step{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.espalier-step__n{font-family:'Alegreya',serif;font-size:30px;font-weight:800;color:var(--em-2)}
.espalier-step h3{margin-top:8px}
.espalier-step p{font-size:15px;color:var(--muted);margin:0}

/* ---- catalog (parterre) ---- */
.parterre-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.parterre-card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:14px;padding:17px 16px;
  transition:border-color .15s ease, transform .15s ease;
}
.parterre-card:hover{border-color:var(--em);transform:translateY(-3px)}
.parterre-card h3{font-size:17px;color:var(--mint);margin-bottom:7px}
.parterre-card p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.5}

/* ---- VIP (canopy) ---- */
.canopy-table{margin-top:24px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.canopy-row{display:grid;grid-template-columns:1.1fr .7fr 1fr 1.6fr;gap:10px;padding:15px 18px;border-bottom:1px solid var(--line);align-items:center;font-size:15px}
.canopy-row:last-child{border-bottom:none}
.canopy-row--head{background:var(--ink-3);color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;font-size:12.5px}
.canopy-row:nth-child(even):not(.canopy-row--head){background:rgba(18,184,102,.04)}
.canopy-row span:nth-child(2){color:var(--mint);font-weight:700}

/* ---- tournament (verdure) ---- */
.verdure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.verdure-box{background:linear-gradient(180deg,var(--ink-3),var(--ink-2));border:1px solid var(--line);border-radius:var(--r);padding:24px;text-align:center}
.verdure-box__n{display:block;font-family:'Alegreya',serif;font-size:30px;font-weight:800;color:var(--mint);margin-bottom:8px}
.verdure-box p{font-size:14.5px;color:var(--muted);margin:0}

/* ---- live (pergola) ---- */
.pergola-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.pergola-card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.pergola-card h3{color:var(--mint)}
.pergola-card p{font-size:14.5px;color:var(--muted);margin:0}

/* ---- official site / mirror (vitrarium / glaze) ---- */
.vitrarium-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.glaze{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.glaze h3{color:var(--mint)}
.glaze p{font-size:15px;color:var(--muted);margin:0}

/* ---- reviews (foliage) ---- */
.foliage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.foliage-card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin:0}
.foliage-card figcaption{font-size:13px;color:var(--mint);letter-spacing:.4px;margin-bottom:10px}
.foliage-card p{font-size:15px;color:#cfe2d6;margin:0 0 12px}
.foliage-card__s{color:var(--mint);letter-spacing:2px}

/* ---- cashier (vinery) ---- */
.vinery-table{margin-top:24px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.vinery-row{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:10px;padding:15px 18px;border-bottom:1px solid var(--line);font-size:15px}
.vinery-row:last-child{border-bottom:none}
.vinery-row--head{background:var(--ink-3);color:var(--muted);text-transform:uppercase;letter-spacing:1.2px;font-size:12.5px}
.vinery-row:nth-child(even):not(.vinery-row--head){background:rgba(18,184,102,.04)}
.vinery-row span:first-child{color:var(--pearl);font-weight:500}

/* ---- pre-footer CTA (gazebo) ---- */
.gazebo{text-align:center;background:
  radial-gradient(620px 280px at 50% 0,rgba(18,184,102,.16),transparent 70%);
  border:1px solid var(--line);border-radius:24px;max-width:980px;margin:30px auto;padding:50px 24px}
.gazebo p{color:var(--muted);max-width:620px;margin:0 auto 24px}

/* ---- FAQ (fernery) ---- */
.fernery-list{margin-top:22px;display:grid;gap:11px}
.fernery details{
  background:var(--ink-2);border:1px solid var(--line);border-radius:13px;padding:4px 18px;
  transition:border-color .15s ease;
}
.fernery details[open]{border-color:var(--em)}
.fernery summary{cursor:pointer;padding:14px 0;font-weight:500;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.fernery summary::-webkit-details-marker{display:none}
.fernery summary::after{content:"+";color:var(--em);font-size:22px;line-height:1;flex:0 0 auto}
.fernery details[open] summary::after{content:"–"}
.fernery details p{color:var(--muted);font-size:15px;margin:0 0 14px}

/* ---- author note (herbary) ---- */
.herbary{max-width:880px}
.herbary p{color:var(--muted);font-size:15.5px}

/* ---- footer (verge) ---- */
.verge{border-top:1px solid var(--line);background:var(--ink-2);margin-top:30px}
.verge__row{max-width:var(--maxw);margin:0 auto;padding:30px 22px 14px;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.verge__brand{display:flex;align-items:center;gap:10px;font-weight:700}
.verge__nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap;color:var(--muted);font-size:14.5px}
.verge__nav a:hover{color:var(--mint)}
.verge__legal{max-width:var(--maxw);margin:0 auto;padding:8px 22px 34px;color:#6f8a7c;font-size:13px;line-height:1.6}

/* ---- responsive ---- */
@media(max-width:960px){
  .frond{grid-template-columns:1fr;gap:30px}
  .trellis{grid-template-columns:repeat(2,1fr)}
  .trellis-cell:nth-child(even){border-right:none}
  .orangery-grid,.espalier-row,.verdure-grid,.pergola-grid,.foliage-grid{grid-template-columns:1fr}
  .parterre-grid{grid-template-columns:repeat(2,1fr)}
  .vitrarium-grid{grid-template-columns:1fr}
  .arbor__nav{display:none}
}
@media(max-width:560px){
  body{font-size:16px}
  section{padding:46px 16px}
  .lattice{grid-template-columns:repeat(2,1fr)}
  .sprig-grid{grid-template-columns:1fr}
  .parterre-grid{grid-template-columns:1fr}
  .canopy-row{grid-template-columns:1fr 1fr;gap:6px}
  .canopy-row span:nth-child(3),.canopy-row span:nth-child(4){display:none}
  .canopy-row--head span:nth-child(3),.canopy-row--head span:nth-child(4){display:none}
  .vinery-row{grid-template-columns:1.3fr 1fr 1fr;font-size:13.5px}
  .vinery-row span:nth-child(4){display:none}
  .vinery-row--head span:nth-child(4){display:none}
  .arbor__cta{display:none}
}

/* heading font override (atom8432 урок — иначе serif протекает в body) */
h1,h2,h3,h4,
.arbor__name,.lattice-cell__n,.trellis-cell__n,.orangery-card__pct,
.espalier-step__n,.verdure-box__n{font-family:'Alegreya',Georgia,serif}