/* Plant Heroes — static theme */
:root{
  --bg:#f7f5ee;--surface:#fffdf8;--surface-2:#eef3e6;--surface-3:#e4ecd8;
  --ink:#16251b;--ink-2:#34463a;--muted:#66766b;--line:#e1e5d6;--line-2:#d3dac6;
  --brand:#1f6f43;--brand-ink:#14532d;--brand-2:#2f8f57;--brand-soft:#dcefe0;--leaf:#7cb342;
  --accent:#c9602f;--accent-soft:#fbe7dc;--sun:#f2b84b;
  --focus:#2f8f57;
  --radius:20px;--radius-md:14px;--radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(22,37,27,.06);
  --shadow:0 1px 2px rgba(22,37,27,.05),0 10px 30px -14px rgba(22,37,27,.22);
  --shadow-lg:0 2px 6px rgba(22,37,27,.06),0 24px 48px -20px rgba(22,37,27,.3);
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,"URW Palladio L",P052,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --wrap:1220px;--hdr:72px;
  --hero-blob:#e2eed6;--hero-dots:#a5c75a;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0e1611;--surface:#141e18;--surface-2:#18251d;--surface-3:#1f2f25;
    --ink:#e6eee8;--ink-2:#c3d0c6;--muted:#93a499;--line:#243329;--line-2:#2e4034;
    --brand:#5cc48c;--brand-ink:#8fdcb0;--brand-2:#4fb07c;--brand-soft:#1c3326;--leaf:#9ccc65;
    --accent:#f0925f;--accent-soft:#3a2418;--focus:#8fdcb0;
    --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px -14px rgba(0,0,0,.6);
    --shadow-lg:0 2px 6px rgba(0,0,0,.3),0 24px 48px -20px rgba(0,0,0,.7);
    --hero-blob:#1a2c20;--hero-dots:#4d7a35;
    color-scheme:dark;
  }
}

/* ── base ── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 16px)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto}
img{border-style:none}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--brand-ink)}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);letter-spacing:-.01em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:860px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--brand);color:#fff;padding:10px 16px;border-radius:10px;font-weight:600}
.skip-link:focus{top:12px;color:#fff}
.ico{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* ── buttons & chips ── */
.btn{display:inline-flex;align-items:center;gap:.5em;padding:.78em 1.35em;border-radius:999px;border:1px solid transparent;background:var(--brand);color:#fff;font-weight:600;font-size:.95rem;text-decoration:none;line-height:1.2;transition:background .2s,transform .2s,box-shadow .2s;box-shadow:0 6px 16px -8px rgba(31,111,67,.7)}
.btn:hover{background:var(--brand-ink);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--brand);border-color:var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand-ink)}
@media (prefers-color-scheme:dark){.btn{color:#0e1611}.btn:hover{color:#0e1611;background:var(--brand-ink)}.btn-ghost,.btn-ghost:hover{color:var(--brand)}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:.45em;padding:.42em .9em;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink-2);font-size:.87rem;font-weight:600;text-decoration:none;line-height:1.2;transition:border-color .2s,background .2s,color .2s}
.chip .ico{color:var(--brand)}
.chip:hover{border-color:var(--brand-2);color:var(--brand-ink);background:var(--brand-soft)}
.chip-sm{padding:.3em .72em;font-size:.76rem;letter-spacing:.02em;text-transform:uppercase;background:var(--brand-soft);border-color:transparent;color:var(--brand-ink)}
.link-arrow{display:inline-flex;align-items:center;gap:.4em;font-weight:700;font-size:.95rem;text-decoration:none}
.link-arrow .ico{transition:transform .2s}
.link-arrow:hover .ico{transform:translateX(3px)}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid transparent;background:transparent;color:var(--ink);transition:background .2s,border-color .2s}
.icon-btn:hover{background:var(--surface-2);border-color:var(--line)}
.icon-btn .ico{width:22px;height:22px}
.kicker{margin:0 0 .35rem;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}

/* ── header ── */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:24px;height:var(--hdr)}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.logo:hover{color:var(--ink)}
.logo-mark{width:40px;height:40px;flex:none;filter:drop-shadow(0 4px 8px rgba(20,83,45,.25))}
.logo-text{font:700 1.38rem/1 var(--serif);letter-spacing:-.02em}
.logo-text em{font-style:italic;color:var(--brand-2)}
.main-nav{flex:1;display:flex;align-items:center;justify-content:flex-end}
.nav-head,.nav-pages{display:none}
.nav-list{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav-list>li>a,.nav-more{display:inline-flex;align-items:center;gap:.4em;padding:.55em .8em;border-radius:10px;border:0;background:none;color:var(--ink-2);font-weight:600;font-size:.94rem;text-decoration:none;white-space:nowrap}
.nav-list>li>a .ico{display:none}
.nav-list>li>a:hover,.nav-more:hover,.nav-more[aria-expanded=true]{background:var(--surface-2);color:var(--brand-ink)}
.nav-more .chev{transition:transform .2s;width:1em;height:1em}
.nav-more[aria-expanded=true] .chev{transform:rotate(180deg)}
.has-mega{position:relative}
.mega{position:absolute;right:-8px;top:calc(100% + 12px);width:min(820px,calc(100vw - 48px));padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .18s,transform .18s,visibility .18s}
.has-mega.open .mega{opacity:1;visibility:visible;transform:none}
.mega-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.mega-item{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.93rem;line-height:1.25}
.mega-item:hover{background:var(--surface-2);color:var(--brand-ink)}
.mi-ico{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;color:#fff;flex:none}
.mi-txt small{display:block;font-weight:500;font-size:.76rem;color:var(--muted)}
.hdr-actions{display:flex;align-items:center;gap:4px;margin-left:auto}
.burger{display:none}
.nav-backdrop{position:fixed;inset:0;z-index:80;background:rgba(10,20,14,.45);backdrop-filter:blur(2px)}

@media (max-width:1020px){
  /* backdrop-filter робить шапку containing block для fixed-меню — на мобільних прибираємо */
  .site-header{background:var(--bg);backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav-open .site-header{z-index:100}
  .burger{display:inline-grid}
  .main-nav{position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(380px,88vw);display:none;flex-direction:column;align-items:stretch;justify-content:flex-start;background:var(--surface);box-shadow:var(--shadow-lg);padding:14px 16px 28px;overflow-y:auto;overscroll-behavior:contain}
  .nav-open .main-nav{display:flex;animation:drawer .25s ease-out}
  @keyframes drawer{from{transform:translateX(40px);opacity:0}}
  .nav-head{display:flex;align-items:center;justify-content:space-between;padding:0 4px 10px;border-bottom:1px solid var(--line);margin-bottom:10px}
  .nav-head-title{font:700 1.15rem var(--serif)}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px}
  .nav-list>li>a,.nav-more{width:100%;padding:.75em .7em;font-size:1rem}
  .nav-list>li>a .ico{display:inline-block;color:var(--brand)}
  .nav-more{justify-content:flex-start}
  .nav-more .chev{margin-left:auto}
  .mega{position:static;width:auto;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:4px 0 8px;display:none;background:none}
  .has-mega.open .mega{display:block}
  .mega-grid{grid-template-columns:1fr}
  .nav-pages{display:block;list-style:none;margin:14px 0 0;padding:14px 4px 0;border-top:1px solid var(--line)}
  .nav-pages a{display:block;padding:.45em .3em;color:var(--muted);text-decoration:none;font-weight:600}
  .logo-text{font-size:1.25rem}
}

/* ── colour palettes (covers, icons) ── */
.pal-0{--c1:#1f6f43;--c2:#5aa86f}
.pal-1{--c1:#3f7d20;--c2:#9cc65a}
.pal-2{--c1:#0f766e;--c2:#5fb8a5}
.pal-3{--c1:#a84f12;--c2:#e5a457}
.pal-4{--c1:#9a3d1c;--c2:#e2825a}
.pal-5{--c1:#55761a;--c2:#c2d66b}
.pal-6{--c1:#7a3b62;--c2:#d084a8}
.pal-7{--c1:#1d5e86;--c2:#6db0d4}
.mi-ico,.tt-ico,.ph-ico,.mini-ico,.ra-ico,.value-ico{background:linear-gradient(135deg,var(--c1),var(--c2))}

/* ── hero ── */
.hero{position:relative;overflow:hidden;padding:56px 0 40px;background:radial-gradient(1200px 500px at 85% -10%,var(--surface-3),transparent 60%),radial-gradient(700px 400px at -10% 110%,var(--accent-soft),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5em;margin:0 0 18px;padding:.45em 1em;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:.86rem;font-weight:700;color:var(--brand-ink);box-shadow:var(--shadow-sm)}
.eyebrow .ico{color:var(--brand-2)}
.hero-title{margin:0 0 18px;font:700 clamp(2.3rem,1.4rem + 3.6vw,4.1rem)/1.04 var(--serif);letter-spacing:-.03em}
.hero-brand{display:block;font-size:.42em;font-family:var(--sans);font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);margin-bottom:.55em}
.hero-rest{display:block}
.hl{font-style:italic;color:var(--brand);background:linear-gradient(transparent 68%,color-mix(in srgb,var(--sun) 55%,transparent) 68% 92%,transparent 92%)}
.hero-lead{margin:0 0 26px;max-width:600px;font-size:1.08rem;color:var(--ink-2)}
.hero-search{display:flex;align-items:center;gap:10px;max-width:580px;padding:7px 7px 7px 18px;background:var(--surface);border:1px solid var(--line-2);border-radius:999px;box-shadow:var(--shadow)}
.hero-search:focus-within{border-color:var(--brand-2)}
.hero-search>.ico{color:var(--muted);width:20px;height:20px}
.hero-search input{flex:1;min-width:0;border:0;background:none;outline:0;font:inherit;font-size:1rem;color:var(--ink);padding:.5em 0}
.hero-search input::placeholder{color:var(--muted)}
.hero-tags{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin-top:18px;font-size:.9rem;color:var(--muted)}
.hero-tags a{color:var(--ink-2);font-weight:600;text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:4px}
.hero-tags a:hover{color:var(--brand);text-decoration-color:currentColor}
.hero-art{position:relative;max-width:520px;justify-self:center;width:100%}
.hero-svg{display:block;width:100%;height:auto}
.ha-blob{fill:var(--hero-blob)}
.ha-dots{fill:var(--hero-dots)}
.float-card{position:absolute;display:flex;align-items:center;gap:12px;padding:12px 16px 12px 12px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);font-size:.82rem;color:var(--muted);line-height:1.3;animation:float 6s ease-in-out infinite}
.float-card b{display:block;color:var(--ink);font-size:1.02rem}
.fc-1{left:-4%;top:16%}
.fc-2{right:-2%;bottom:12%;animation-delay:-3s}
.fc-ico{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--brand-soft);color:var(--brand)}
.fc-ico-sun{background:var(--accent-soft);color:var(--accent)}
@keyframes float{50%{transform:translateY(-8px)}}

/* ── sections ── */
.section{padding:64px 0}
.section-alt{background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.section-title{margin:0;font:700 clamp(1.6rem,1.2rem + 1.3vw,2.2rem)/1.15 var(--serif)}

/* topic tiles */
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.topic-tile{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s}
.topic-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-2);color:var(--ink)}
.tt-ico{grid-row:1/3;display:grid;place-items:center;width:48px;height:48px;border-radius:14px;color:#fff}
.tt-ico .ico{width:24px;height:24px}
.tt-name{font-weight:700;font-size:1.02rem;line-height:1.25}
.tt-count{font-size:.83rem;color:var(--muted)}
.tt-arrow{position:absolute;right:16px;top:50%;margin-top:-.55em;color:var(--muted);opacity:0;transform:translateX(-4px);transition:opacity .2s,transform .2s}
.topic-tile:hover .tt-arrow{opacity:1;transform:none;color:var(--brand)}

/* ── cards ── */
.feed-grid,.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.cover{position:relative;display:grid;place-items:center;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;text-decoration:none}
.cover::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 22%,rgba(255,255,255,.28),transparent 42%),radial-gradient(circle at 88% 90%,rgba(0,0,0,.18),transparent 48%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'%3E%3Cg fill='none' stroke='%23fff' stroke-opacity='.13' stroke-width='1.6'%3E%3Cpath d='M18 52C20 32 34 18 56 16c-2 22-16 36-38 36zM18 52l24-24'/%3E%3Cpath d='M78 108c2-20 16-34 38-36-2 22-16 36-38 36zM78 108l24-24'/%3E%3C/g%3E%3C/svg%3E");background-size:auto,auto,120px}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cover-ico{position:relative;display:grid;place-items:center;width:76px;height:76px;border-radius:24px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(4px);box-shadow:0 10px 24px -10px rgba(0,0,0,.35);transition:transform .35s}
.cover-ico .ico{width:38px;height:38px;stroke-width:1.6}
.card:hover .cover-ico{transform:scale(1.08) rotate(-4deg)}
.card-body{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:18px 20px 20px;flex:1}
.card-title{margin:0;font:700 1.16rem/1.3 var(--serif);letter-spacing:-.01em}
.card-title a{color:var(--ink);text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/0 1.5px no-repeat;transition:background-size .3s}
.card-title a::after{content:"";position:absolute;inset:0;z-index:1}
.card:hover .card-title a{color:var(--brand-ink)}
.card .chip{position:relative;z-index:2}
.card-excerpt{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{display:flex;align-items:center;gap:8px;margin:auto 0 0;font-size:.82rem;color:var(--muted)}
.dot{width:4px;height:4px;border-radius:50%;background:var(--line-2)}
.card-lead{grid-column:span 2;flex-direction:row}
.card-lead .cover{aspect-ratio:auto;flex:0 0 50%;min-height:300px}
.card-lead .cover-ico{width:104px;height:104px;border-radius:32px}
.card-lead .cover-ico .ico{width:52px;height:52px}
.card-lead .card-body{padding:28px;justify-content:center}
.card-lead .card-title{font-size:clamp(1.4rem,1.1rem + 1vw,1.9rem)}
.card-lead .card-excerpt{-webkit-line-clamp:4;font-size:1rem}
.card-lead .card-meta{margin-top:6px}
.list-grid{display:grid;gap:18px}
.card-row{flex-direction:row}
.card-row .cover{aspect-ratio:auto;flex:0 0 260px;min-height:190px}
.card-row .card-body{padding:20px 24px}
.card-row .card-title{font-size:1.25rem}

/* rank list & mission */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
.rank-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.rank-list li{display:flex;gap:18px;align-items:flex-start;padding:16px 4px;border-bottom:1px solid var(--line)}
.rank-n{flex:none;width:44px;font:700 2rem/1 var(--serif);color:transparent;-webkit-text-stroke:1.5px var(--brand-2)}
.rank-list a{font:700 1.1rem/1.35 var(--serif);color:var(--ink);text-decoration:none}
.rank-list a:hover{color:var(--brand)}
.rank-list small{display:block;margin-top:4px;font-size:.8rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.08em}
.mission{position:relative;padding:34px;border-radius:var(--radius);background:linear-gradient(160deg,#1f6f43,#14532d);color:#e8f3ea;overflow:hidden;box-shadow:var(--shadow-lg)}
.mission::after{content:"";position:absolute;right:-60px;bottom:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(242,184,75,.35),transparent 70%)}
.mission h2{margin:14px 0 12px;color:#fff;font:700 1.7rem/1.2 var(--serif)}
.mission p{margin:0 0 14px;color:#cfe3d4}
.mission-ico{display:grid;place-items:center;width:52px;height:52px;border-radius:16px;background:rgba(255,255,255,.12);color:#cfe9a8}
.mission-ico .ico{width:28px;height:28px}
.mission-links{position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.mission .btn{background:#fff;color:#14532d;box-shadow:none}
.mission .btn:hover{background:#cfe9a8;color:#14532d}
.mission .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.mission .btn-ghost:hover{background:rgba(255,255,255,.1);color:#fff}

/* ── page head (archives, pages) ── */
.page-head{padding:34px 0 30px;background:linear-gradient(180deg,var(--surface-2),var(--bg));border-bottom:1px solid var(--line)}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:4px 0;list-style:none;margin:0 0 18px;padding:0;font-size:.86rem;color:var(--muted)}
.crumbs li{display:inline-flex;align-items:center;min-width:0}
.crumbs li+li::before{content:"\203A";margin:0 .6em;color:var(--line-2);font-weight:700}
.crumbs a{color:var(--ink-2);text-decoration:none;font-weight:600}
.crumbs a:hover{color:var(--brand)}
.crumbs [aria-current]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46ch}
.ph-row{display:flex;align-items:center;gap:18px}
.ph-ico{display:grid;place-items:center;width:64px;height:64px;border-radius:20px;color:#fff;flex:none;box-shadow:var(--shadow)}
.ph-ico .ico{width:32px;height:32px}
.ph-title{margin:0;font:700 clamp(1.9rem,1.3rem + 2vw,2.8rem)/1.1 var(--serif)}
.ph-page{font-size:.55em;color:var(--muted);font-weight:600;font-family:var(--sans);letter-spacing:0;white-space:nowrap}
.ph-desc{max-width:760px;margin:16px 0 0;color:var(--ink-2);font-size:1.03rem}
.ph-desc p{margin:0 0 .6em}
.ph-related{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:20px}
.ph-related-label{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ph-updated{display:inline-flex;align-items:center;gap:.45em;margin:14px 0 0;font-size:.86rem;color:var(--muted)}

/* ── layout with sidebar ── */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;padding-top:40px;padding-bottom:64px;align-items:start}
.sidebar{display:grid;gap:22px}
.widget{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.widget-title{display:flex;align-items:center;gap:.5em;margin:0 0 14px;font:700 1.12rem var(--serif)}
.widget-title .ico{color:var(--brand-2)}
.widget .link-arrow{margin-top:12px;font-size:.88rem}
.mini-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.mini{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--line)}
.mini:first-child{border-top:0;padding-top:0}
.mini-n{flex:none;width:28px;font:700 1.15rem/1.3 var(--serif);color:var(--accent)}
.mini-ico{flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:#fff}
.mini-body a{display:block;font-weight:600;font-size:.93rem;line-height:1.38;color:var(--ink);text-decoration:none}
.mini-body a:hover{color:var(--brand)}
.mini-body small{display:block;margin-top:2px;font-size:.76rem;color:var(--muted)}
.topic-list{list-style:none;margin:0;padding:0}
.topic-list a{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:10px;color:var(--ink-2);text-decoration:none;font-weight:600;font-size:.93rem}
.topic-list a .ico{color:var(--brand-2)}
.topic-list a span{flex:1}
.topic-list small{font-size:.76rem;color:var(--muted);font-weight:500}
.topic-list a:hover{background:var(--surface-2);color:var(--brand-ink)}
.widget-about{background:linear-gradient(160deg,var(--brand-soft),var(--surface));text-align:left}
.widget-about .logo-mark{width:44px;height:44px;margin-bottom:10px}
.widget-about p{margin:0;font-size:.93rem;color:var(--ink-2)}
.empty-state{display:grid;justify-items:center;gap:8px;padding:48px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line-2);border-radius:var(--radius)}
.empty-state .ico{width:40px;height:40px;color:var(--brand-2)}

/* pagination */
.pagination{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:40px}
.pg{display:inline-flex;align-items:center;justify-content:center;gap:.4em;min-width:44px;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font-weight:700;font-size:.94rem;text-decoration:none;transition:all .2s}
a.pg:hover{border-color:var(--brand-2);color:var(--brand-ink);background:var(--brand-soft)}
.pg-current{background:var(--brand);border-color:var(--brand);color:#fff}
@media (prefers-color-scheme:dark){.pg-current{color:#0e1611}}
.pg-dots{border:0;background:none;min-width:24px;padding:0}

/* ── single post ── */
.progress{position:fixed;top:0;left:0;right:0;z-index:60;height:3px;pointer-events:none}
.progress span{display:block;height:100%;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--brand-2),var(--leaf),var(--sun))}
.post-head{padding:34px 0 34px;background:radial-gradient(900px 340px at 92% 0,var(--surface-3),transparent 70%),linear-gradient(180deg,var(--surface-2),var(--bg));border-bottom:1px solid var(--line)}
.post-cats{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.post-title{margin:0 0 20px;max-width:900px;font:700 clamp(2rem,1.3rem + 2.6vw,3.25rem)/1.1 var(--serif);letter-spacing:-.025em;text-wrap:balance}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;font-size:.92rem;color:var(--muted)}
.post-meta>span{display:inline-flex;align-items:center;gap:.45em}
.post-meta a{color:var(--ink);font-weight:700;text-decoration:none}
.post-meta a:hover{color:var(--brand)}
.pm-author{gap:.6em!important}
.avatar{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand-ink));color:#fff;font:700 1rem var(--serif);flex:none}
.avatar-lg{width:64px;height:64px;font-size:1.6rem}
.post-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;padding-top:40px;padding-bottom:56px;align-items:start}
.post-main{min-width:0;max-width:760px}
.sticky-col{position:sticky;top:calc(var(--hdr) + 20px);display:grid;gap:22px}
.post-figure{margin:0 0 30px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.post-figure img{display:block;width:100%;height:auto}
.toc{margin:0 0 32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
.toc summary{display:flex;align-items:center;gap:.6em;padding:15px 20px;cursor:pointer;font-weight:700;list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc summary .ico{color:var(--brand-2)}
.toc summary .chev{margin-left:auto;transition:transform .2s;color:var(--muted)}
.toc[open] summary .chev{transform:rotate(180deg)}
.toc ol{list-style:none;margin:0;padding:4px 20px 18px;border-top:1px solid var(--line);counter-reset:toc}
.toc li{margin:0}
.toc a{display:block;padding:6px 0;color:var(--ink-2);text-decoration:none;font-size:.95rem;line-height:1.4}
.toc a:hover{color:var(--brand)}
.toc-l2{counter-increment:toc}
.toc-l2>a::before{content:counter(toc) ".";display:inline-block;min-width:1.7em;color:var(--brand-2);font-weight:700}
.toc-l3>a{padding-left:2.4em;font-size:.9rem;color:var(--muted)}

/* article typography */
.entry{font-size:1.09rem;line-height:1.78;color:var(--ink-2);overflow-wrap:break-word}
.entry>*:first-child{margin-top:0}
.entry p{margin:0 0 1.25em}
.entry h2,.entry h3,.entry h4,.entry h5{color:var(--ink);font-family:var(--serif)}
.entry h2{position:relative;margin:2em 0 .7em;font-size:clamp(1.5rem,1.2rem + 1vw,1.95rem);padding-top:.2em}
.entry h2::before{content:"";display:block;width:44px;height:4px;margin-bottom:.6em;border-radius:4px;background:linear-gradient(90deg,var(--brand-2),var(--leaf))}
.entry h3{margin:1.7em 0 .6em;font-size:1.36rem}
.entry h4{margin:1.5em 0 .5em;font-size:1.15rem}
.entry h5,.entry h6{margin:1.4em 0 .5em;font-size:1.02rem}
.entry strong{color:var(--ink);font-weight:700}
.entry a{font-weight:600}
.entry ul,.entry ol{margin:0 0 1.35em;padding-left:1.4em}
.entry li{margin:.35em 0;padding-left:.25em}
.entry li>p{margin:0 0 .4em}
.entry ul>li::marker{color:var(--brand-2);font-size:1.1em}
.entry ol>li::marker{color:var(--brand-2);font-weight:700}
.entry blockquote{margin:1.6em 0;padding:18px 24px;border-left:4px solid var(--brand-2);background:var(--surface-2);border-radius:0 var(--radius-md) var(--radius-md) 0;font-family:var(--serif);font-size:1.15rem;color:var(--ink)}
.entry blockquote p:last-child{margin:0}
.entry figure{margin:1.8em 0}
.entry img{display:block;margin:0 auto;border-radius:var(--radius-md);height:auto}
.entry figcaption{margin-top:.6em;text-align:center;font-size:.88rem;color:var(--muted)}
.entry hr{margin:2.4em 0;border:0;height:1px;background:var(--line)}
.entry code{padding:.1em .35em;border-radius:6px;background:var(--surface-2);font-size:.9em}
.table-wrap{margin:1.6em 0;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);-webkit-overflow-scrolling:touch}
.table-wrap table{width:100%;border-collapse:collapse;font-size:.94rem;line-height:1.5}
.table-wrap th,.table-wrap td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table-wrap thead th{background:var(--surface-2);color:var(--ink);font-weight:700;font-size:.86rem;letter-spacing:.02em;white-space:nowrap}
.table-wrap tbody tr:last-child td{border-bottom:0}
.table-wrap tbody tr:nth-child(even) td{background:color-mix(in srgb,var(--surface-2) 45%,transparent)}
.quick-answer{position:relative;margin:0 0 2em;padding:22px 24px 22px 26px;border-radius:var(--radius-md);background:linear-gradient(135deg,var(--brand-soft),var(--surface));border:1px solid color-mix(in srgb,var(--brand-2) 30%,transparent);color:var(--ink);font-size:1.12rem;line-height:1.7}
.quick-answer::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:0 4px 4px 0;background:var(--brand-2)}
.qa-label{display:inline-flex;align-items:center;gap:.45em;margin-bottom:8px;font-family:var(--sans);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}
.quick-answer p{margin:0}
.read-also{display:flex;align-items:center;gap:16px;margin:1.8em 0;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}
.ra-ico{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;color:#fff;flex:none}
.ra-ico .ico{width:22px;height:22px}
.ra-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.ra-label{font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.read-also a{font:700 1.06rem/1.35 var(--serif);color:var(--ink);text-decoration:none}
.read-also a:hover{color:var(--brand)}

/* post footer */
.post-foot{display:grid;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.pf-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.pf-label{font-size:.8rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);min-width:96px}
.share{display:flex;gap:8px}
.share-btn{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);transition:all .2s}
.share-btn:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.share-btn.copied{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.author-box{display:flex;gap:20px;align-items:flex-start;margin-top:34px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.ab-kicker{margin:0;font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
.ab-name{margin:2px 0 8px;font:700 1.3rem var(--serif);color:var(--ink)}
.ab-bio{margin:0;font-size:.95rem;color:var(--ink-2)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}
.pn{display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);text-decoration:none;transition:all .2s}
.pn:hover{border-color:var(--brand-2);box-shadow:var(--shadow)}
.pn-next{text-align:right;align-items:flex-end}
.pn-label{display:inline-flex;align-items:center;gap:.4em;font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pn-title{font:700 1.02rem/1.35 var(--serif);color:var(--ink)}
.pn:hover .pn-title{color:var(--brand)}

/* ── static pages ── */
.page-head-simple .ph-desc{font-size:1.08rem}
.page-body{padding-top:40px;padding-bottom:72px}
.prose .lead{font-size:1.2rem;line-height:1.7;color:var(--ink)}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:1.8em 0}
.stat{padding:20px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line);text-align:center}
.stat b{display:block;font:700 1.9rem/1.1 var(--serif);color:var(--brand)}
.stat span{font-size:.88rem;color:var(--muted)}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:1.4em 0 2em}
.value{padding:22px;border-radius:var(--radius-md);background:var(--surface);border:1px solid var(--line)}
.value h3{margin:12px 0 6px!important;font-size:1.15rem!important}
.value p{margin:0;font-size:.96rem;line-height:1.6}
.value-ico{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;color:#fff}
.contact-card{display:flex;align-items:center;gap:20px;margin:1.6em 0 2em;padding:26px 28px;border-radius:var(--radius);background:linear-gradient(135deg,var(--brand-soft),var(--surface));border:1px solid var(--line)}
.cc-ico{display:grid;place-items:center;width:60px;height:60px;border-radius:18px;background:var(--brand);color:#fff;flex:none}
.cc-ico .ico{width:28px;height:28px}
.cc-label{margin:0!important;font-size:.82rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cc-mail{font:700 clamp(1.2rem,1rem + 1vw,1.6rem) var(--serif);text-decoration:none;word-break:break-all}
.cc-note{margin:4px 0 0!important;font-size:.9rem;color:var(--muted)}

/* ── 404 ── */
.nf{padding:72px 0 64px;text-align:center;background:radial-gradient(700px 360px at 50% 0,var(--surface-3),transparent 70%)}
.nf-inner{display:grid;justify-items:center;gap:6px}
.nf-art{display:flex;align-items:center;gap:10px;font:700 clamp(5rem,3rem + 8vw,9rem)/1 var(--serif);color:var(--brand)}
.nf-pot{display:grid;place-items:center;width:1em;height:1em;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand-ink));color:#fff}
.nf-pot .ico{width:.55em;height:.55em}
.nf-title{margin:18px 0 6px;font:700 clamp(1.8rem,1.3rem + 2vw,2.6rem) var(--serif)}
.nf-lead{max-width:560px;margin:0 0 22px;color:var(--ink-2)}
.nf-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:30px}
.nf .chips{justify-content:center;max-width:820px}

/* ── footer ── */
.site-footer{position:relative;overflow:hidden;background:#0f2a1b;color:#b9cfbf;padding:64px 0 0;margin-top:0}
.ft-leaves{position:absolute;inset:0;opacity:.07;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23fff' stroke-width='2'%3E%3Cpath d='M20 70C22 44 40 26 68 24c-2 28-20 46-48 46zM20 70l30-30'/%3E%3Cpath d='M100 146c2-26 20-44 48-46-2 28-20 46-48 46zM100 146l30-30'/%3E%3C/g%3E%3C/svg%3E") 0 0/160px}
.ft-grid{position:relative;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.logo-light,.logo-light:hover{color:#fff}
.logo-light .logo-text em{color:#9fd8a8}
.ft-brand p{margin:16px 0;max-width:340px;font-size:.95rem;line-height:1.6}
.ft-mail{display:inline-flex;align-items:center;gap:.5em;color:#e8f3ea;font-weight:600;text-decoration:none}
.ft-mail:hover{color:#cfe9a8}
.ft-h{margin:6px 0 16px;color:#fff;font:700 1.05rem var(--serif)}
.ft-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.ft-col a{color:#b9cfbf;text-decoration:none;font-size:.94rem}
.ft-col a:hover{color:#fff;text-decoration:underline}
.ft-bottom{position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:48px;padding-top:22px;padding-bottom:26px;border-top:1px solid rgba(255,255,255,.1);font-size:.84rem;color:#8fa897}
.ft-bottom p{margin:0}

/* ── search ── */
.search-layer{position:fixed;inset:0;z-index:120;display:flex;justify-content:center;align-items:flex-start;padding:9vh 16px 16px;background:rgba(10,20,14,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.search-layer[hidden]{display:none}
.search-box{width:min(720px,100%);max-height:80vh;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .18s ease-out}
@keyframes pop{from{opacity:0;transform:translateY(-8px) scale(.98)}}
.search-form{display:flex;align-items:center;gap:12px;padding:12px 12px 12px 22px;border-bottom:1px solid var(--line)}
.search-form>.ico{width:22px;height:22px;color:var(--brand-2)}
.search-form input{flex:1;min-width:0;border:0;outline:0;background:none;font:inherit;font-size:1.15rem;color:var(--ink);padding:.5em 0}
.search-form input::-webkit-search-cancel-button{display:none}
.search-results{overflow-y:auto;padding:12px}
.search-hint{margin:6px 10px 14px;color:var(--muted);font-size:.93rem}
.search-topics{display:flex;flex-wrap:wrap;gap:8px;padding:0 10px 10px}
.sr-group{margin:6px 10px 6px;font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sr-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;color:var(--ink);text-decoration:none;font-weight:600;line-height:1.35}
.sr-item .ico{color:var(--brand-2)}
.sr-item:hover,.sr-item.active{background:var(--surface-2);color:var(--brand-ink)}
.sr-item mark{background:color-mix(in srgb,var(--sun) 45%,transparent);color:inherit;border-radius:3px;padding:0 1px}
.sr-item small{margin-left:auto;color:var(--muted);font-weight:500;font-size:.8rem;white-space:nowrap}
.sr-empty{padding:26px 12px;text-align:center;color:var(--muted)}
.sr-more{padding:8px 12px 4px;font-size:.84rem;color:var(--muted)}

/* back to top */
.to-top{position:fixed;right:20px;bottom:20px;z-index:40;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--brand);box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--brand);color:#fff}

/* ── responsive ── */
@media (max-width:1100px){
  .topic-grid{grid-template-columns:repeat(3,1fr)}
  .layout,.post-layout{grid-template-columns:minmax(0,1fr) 280px;gap:36px}
}
@media (max-width:960px){
  .hero{padding:36px 0 24px}
  .hero-grid{grid-template-columns:1fr;gap:12px}
  .hero-art{max-width:420px;order:-1;display:none}
  .feed-grid,.card-grid{grid-template-columns:repeat(2,1fr)}
  .layout,.post-layout{grid-template-columns:1fr}
  .post-main{max-width:none}
  .sticky-col{position:static}
  .split{grid-template-columns:1fr;gap:36px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ft-brand{grid-column:1/-1}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .section{padding:44px 0}
  .topic-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .topic-tile{grid-template-columns:1fr;grid-template-rows:auto;row-gap:8px;padding:16px}
  .tt-ico{grid-row:auto;width:42px;height:42px}
  .tt-arrow{display:none}
  .feed-grid,.card-grid{grid-template-columns:1fr;gap:18px}
  .card-lead{grid-column:auto;flex-direction:column}
  .card-lead .cover{aspect-ratio:16/9;min-height:0;flex:none}
  .card-lead .card-body{padding:20px}
  .card-row{flex-direction:column}
  .card-row .cover{aspect-ratio:16/9;min-height:0;flex:none}
  .card-row .card-body{padding:18px 20px 20px}
  .section-head{flex-direction:column;align-items:flex-start}
  .ph-ico{width:52px;height:52px;border-radius:16px}
  .ph-ico .ico{width:26px;height:26px}
  .entry{font-size:1.04rem}
  .post-nav{grid-template-columns:1fr}
  .pn-next{text-align:left;align-items:flex-start}
  .author-box{flex-direction:column;gap:14px}
  .values,.stat-row{grid-template-columns:1fr}
  .contact-card{flex-direction:column;align-items:flex-start}
  .pg-prev span,.pg-next span{display:none}
  .pg{min-width:40px;height:40px;padding:0 10px}
  .ft-grid{grid-template-columns:1fr 1fr;gap:28px}
  .search-layer{padding-top:12px}
  .mission{padding:26px}
}
@media (max-width:420px){
  .logo-text{font-size:1.15rem}
  .hdr{gap:12px}
}
@media (max-width:340px){
  .topic-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}
@media print{
  .site-header,.site-footer,.sidebar,.post-foot,.post-nav,.to-top,.progress,.search-layer,.read-also,.section-alt{display:none!important}
  body{background:#fff;color:#000}
  .post-layout{display:block}
}