/* design: blog.html */
/* ==== Thmanyah fonts (local) ==== */

h1,h2,h3{font-family:'Thmanyah Serif Display','Thmanyah Sans',serif}
:root{
  --bg:#fafafa;
  --surface:#ffffff;
  --ink:#0a0a0c;
  --ink-70:rgba(10,10,12,.68);
  --ink-45:rgba(10,10,12,.45);
  --line:#e7e6e2;
  --green:#458b64;
  --green-soft:#c9efa2;
  --green-ink:#1e4630;
  --dark:#101010;
  --muted-gray:#8f8f8c;
  --r-lg:22px;
  --r-md:16px;
  --ease:cubic-bezier(.24,.58,.47,.99);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Thmanyah Sans','Hanken Grotesk',system-ui,sans-serif;
  background:var(--bg);color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.65;
}
::selection{background:var(--ink);color:var(--green-soft)}
h1,h2,h3{line-height:1.25;font-weight:800;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
svg{display:block}
.container{width:min(1200px,92%);margin-inline:auto}
.eyebrow{
  font-family:'Hanken Grotesk','Thmanyah Sans',sans-serif;
  font-size:12px;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ink-45);
  display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--ink-45)}

/* header */
header{
  position:fixed;inset-inline:0;top:0;z-index:60;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(250,250,250,.85);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);display:grid;place-items:center;flex-shrink:0}
.nav-links{display:flex;gap:24px;font-size:15px;font-weight:500;color:var(--ink-70)}
.nav-links a{transition:color .25s}
.nav-links a:hover{color:var(--ink)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 24px;border-radius:999px;
  font-family:'Thmanyah Sans',sans-serif;font-weight:700;font-size:15px;
  cursor:pointer;border:1px solid transparent;
  transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn-dark{background:var(--ink);color:var(--bg)}
.btn-dark:hover{transform:translateY(-2px);background:#000}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(-4px)}
.nav-cta{display:flex;gap:10px;align-items:center}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--surface)}
.lang-switch button{border:0;background:none;padding:7px 11px;font-family:inherit;font-size:12px;font-weight:700;cursor:pointer;color:var(--ink-45);transition:background .25s,color .25s}
.lang-switch button.on{background:var(--ink);color:var(--green-soft)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--ink)}
.m-menu{
  position:fixed;top:64px;inset-inline:0;z-index:59;
  background:rgba(250,250,250,.98);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);padding:10px 5% 26px;
  transform:translateY(-108%);transition:transform .4s var(--ease);visibility:hidden;
}
body.menu-open .m-menu{transform:translateY(0);visibility:visible}
.m-menu a{display:block;padding:14px 4px;font-weight:700;font-size:16px;border-bottom:1px solid var(--line)}
.m-menu a.cta-link{color:var(--green);border-bottom:0}
.m-menu .m-lang{display:flex;gap:8px;padding-top:14px}
.m-menu .m-lang span{font-size:12px;font-weight:700;color:var(--ink-45);border:1px solid var(--line);padding:6px 14px;border-radius:999px}
.m-menu .m-lang span:first-child{background:var(--ink);color:var(--green-soft);border-color:var(--ink)}

/* blog hero */
.blog-hero{padding:130px 0 40px;max-width:720px}
.blog-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:900;line-height:1.25;margin:18px 0 16px}
.blog-hero h1 .hl{position:relative;white-space:nowrap}
.blog-hero h1 .hl::after{
  content:"";position:absolute;inset-inline:-4px;bottom:5px;height:34%;
  background:var(--green-soft);z-index:-1;border-radius:4px;
  transform:scaleX(0);transform-origin:right;animation:hl 1s var(--ease) .4s forwards;
}
@keyframes hl{to{transform:scaleX(1)}}
.blog-hero p{font-size:16.5px;color:var(--ink-70);max-width:52ch}

/* search + filters */
.tools{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;padding:26px 0 34px}
.search{
  display:flex;align-items:center;gap:10px;flex:1;min-width:240px;max-width:380px;
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:11px 18px;color:var(--ink-45);
}
.search input{
  border:0;background:none;font-family:inherit;font-size:14.5px;flex:1;color:var(--ink);
}
.search input:focus{outline:none}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters button{
  border:1px solid var(--line);background:var(--surface);border-radius:999px;
  padding:8px 16px;font-family:inherit;font-size:13px;font-weight:700;color:var(--ink-70);
  cursor:pointer;transition:all .25s;
}
.filters button.on,.filters button:hover{background:var(--ink);color:var(--green-soft);border-color:var(--ink)}

/* featured */
.featured{
  display:grid;grid-template-columns:1fr 1fr;border-radius:26px;overflow:hidden;
  background:var(--dark);color:#f5f5f5;margin-bottom:56px;
  transition:transform .35s var(--ease);
}
.featured:hover{transform:translateY(-4px)}
.f-visual{
  background:
    radial-gradient(circle at 70% 30%,rgba(201,239,162,.25),transparent 55%),
    linear-gradient(135deg,#15171c,#0a0a0c);
  min-height:320px;display:grid;place-items:center;padding:40px;
}
.f-visual .glyph{
  width:120px;height:120px;border-radius:28px;border:1px solid rgba(201,239,162,.35);
  display:grid;place-items:center;color:var(--green-soft);
}
.f-body{padding:44px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.f-meta{display:flex;gap:12px;align-items:center;font-size:12px;color:rgba(245,245,245,.55)}
.chip{
  display:inline-block;font-size:11.5px;font-weight:700;color:var(--green-ink);
  background:var(--green-soft);padding:4px 12px;border-radius:999px;
}
.f-body h2{font-size:clamp(1.3rem,2.4vw,1.8rem);line-height:1.4}
.f-body p{font-size:14.5px;color:rgba(245,245,245,.65)}
.f-body .read{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;
  color:var(--green-soft);margin-top:6px;
}
.f-body .read svg{transition:transform .3s var(--ease)}
.featured:hover .read svg{transform:translateX(-5px)}

/* article grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-bottom:80px}
.post{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.post:hover{transform:translateY(-5px);box-shadow:0 22px 40px -26px rgba(10,10,12,.22)}
.post .thumb{
  height:150px;display:grid;place-items:center;color:var(--green-ink);
  border-bottom:1px solid var(--line);
}
.post .thumb.t1{background:linear-gradient(135deg,#f2f7ee,#e4f0dc)}
.post .thumb.t2{background:linear-gradient(135deg,#f4f2ec,#eae6db)}
.post .thumb.t3{background:linear-gradient(135deg,#eef2f5,#dfe8ee)}
.post .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post .p-meta{display:flex;gap:10px;align-items:center;font-size:11.5px;color:var(--ink-45)}
.post .p-meta .chip{border:1px solid rgba(69,139,100,.25);background:rgba(201,239,162,.3)}
.post h3{font-size:17px;line-height:1.5}
.post p{font-size:13.5px;color:var(--ink-70)}
.post .p-foot{
  margin-top:auto;padding-top:14px;display:flex;justify-content:space-between;align-items:center;
  font-size:12.5px;font-weight:700;color:var(--ink-45);
}
.post .p-foot .go{transition:transform .3s var(--ease);color:var(--green)}
.post:hover .p-foot .go{transform:translateX(-5px)}

/* newsletter */
.news{
  background:var(--ink);color:#f5f5f5;border-radius:34px;
  padding:64px max(5%,40px);text-align:center;position:relative;overflow:hidden;
  margin-bottom:80px;
}
.news::before{
  content:"";position:absolute;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,239,162,.2),transparent 65%);
  top:-160px;right:-120px;
}
.news h2{font-size:clamp(1.6rem,3.4vw,2.4rem);position:relative}
.news p{color:rgba(245,245,245,.65);margin:16px auto 30px;max-width:46ch;position:relative}
.news form{
  display:flex;gap:10px;max-width:460px;margin-inline:auto;position:relative;
}
.news input{
  flex:1;padding:14px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.08);color:#f5f5f5;font-family:inherit;font-size:14.5px;
}
.news input::placeholder{color:rgba(245,245,245,.45)}
.news input:focus{outline:none;border-color:var(--green-soft)}
.news .btn-light{background:var(--green-soft);color:var(--green-ink);white-space:nowrap}
.news .micro{margin-top:16px;font-size:12px;color:rgba(245,245,245,.4);position:relative}

/* footer */
footer{padding:64px 0 40px;border-top:1px solid var(--line)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.f-grid h4{font-size:14px;margin-bottom:16px}
.f-grid a{display:block;color:var(--ink-70);font-size:14px;padding:5px 0;transition:color .25s}
.f-grid a:hover{color:var(--green)}
.f-brand p{color:var(--ink-70);font-size:14px;max-width:32ch;margin-top:14px}
.f-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-45)}

/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}

/* responsive */
@media(max-width:1020px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .featured{grid-template-columns:1fr}
  .f-visual{min-height:220px}
  .f-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-btn{display:block}
}
@media(max-width:640px){
  .blog-hero{padding-top:110px}
  .grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .nav-cta .btn{display:none}
  .lang-switch button{padding:7px 9px;font-size:11px}
  .f-body{padding:30px 24px}
  .tools{flex-direction:column;align-items:stretch}
  .search{max-width:none}
  .news form{flex-direction:column}
  .news .btn-light{width:100%}
  .news{border-radius:24px;padding:52px 6%}
}