/* =========================================================================
   Starvest — starvest.co.uk
   UK stargazing & smart-telescope buying advice.
   Deep-space cosmic theme: near-black indigo void, faint CSS star-field,
   starlight text, luminous violet guide-star accent.
   Display: Space Grotesk (techy geometric). Body/UI: Inter.
   Per-brand accent injected from site.yaml (--accent), default below.
   Mobile-first.
   ========================================================================= */

:root{
  /* accent (signal colour — keep as-is) */
  --accent:#5b3fa6;
  --accent-dark:#4a3189;
  /* derived luminous accents for glow + links on dark */
  --accent-bright:#9a7cf0;          /* readable violet on near-black */
  --accent-glow:#7a5be0;
  --accent-soft:#b9a6f4;

  /* deep-space surfaces */
  --bg:#070611;                     /* the void */
  --bg-2:#0c0a1d;                   /* panels / masthead */
  --bg-card:#11102a;                /* cards, inputs */
  --bg-tint:#171532;                /* tinted fills */
  --bg-elev:#1b1940;                /* elevated / hover */

  /* starlight ink */
  --ink:#eef0fb;                    /* near-white headings */
  --ink-soft:#bcc0de;              /* body on dark */
  --ink-faint:#8186ad;             /* meta, captions */
  --ink-dim:#5d6190;               /* faintest labels */

  --line:#262348;                  /* hairlines */
  --line-soft:#1b1936;
  --line-glow:#3a3370;

  --navy:#0a0918;                  /* deepest bands */
  --navy-deep:#050410;

  --maxw:1080px;
  --gut:clamp(18px,4.4vw,44px);
  --radius:18px;
  --radius-sm:12px;

  --shadow-sm:0 1px 2px rgba(0,0,0,.5), 0 10px 24px -14px rgba(0,0,0,.8);
  --shadow:0 4px 8px rgba(0,0,0,.45), 0 30px 60px -28px rgba(0,0,0,.9);
  --glow:0 0 0 1px rgba(122,91,224,.25), 0 0 30px -6px rgba(122,91,224,.55);

  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Space Grotesk",var(--sans);
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink-soft);
  border-top:3px solid var(--accent);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  position:relative;
  overflow-x:hidden;
  box-shadow:0 0 24px rgba(122,91,224,.35);
}

/* deep-space gradient wash + faint star-field, fixed behind everything */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(91,63,166,.28), transparent 60%),
    radial-gradient(1100px 700px at 8% 4%, rgba(60,45,130,.20), transparent 55%),
    radial-gradient(800px 900px at 92% 100%, rgba(46,34,96,.22), transparent 60%),
    linear-gradient(180deg,#08071a 0%, var(--bg) 40%, #05040f 100%);
}
/* the star-field: layered radial-gradient pin-pricks of starlight */
body::after{
  content:"";
  position:fixed;
  inset:-2px;
  z-index:-1;
  pointer-events:none;
  opacity:.9;
  background-repeat:repeat;
  background-image:
    radial-gradient(1.4px 1.4px at 40px 60px, rgba(255,255,255,.9), transparent),
    radial-gradient(1.2px 1.2px at 130px 180px, rgba(214,220,255,.8), transparent),
    radial-gradient(1px 1px at 260px 90px, rgba(255,255,255,.7), transparent),
    radial-gradient(1.6px 1.6px at 330px 240px, rgba(186,166,244,.85), transparent),
    radial-gradient(1px 1px at 90px 320px, rgba(255,255,255,.6), transparent),
    radial-gradient(1.3px 1.3px at 200px 360px, rgba(255,255,255,.75), transparent),
    radial-gradient(1px 1px at 380px 30px, rgba(200,210,255,.6), transparent);
  background-size:420px 420px,420px 420px,420px 420px,420px 420px,420px 420px,420px 420px,420px 420px;
  animation:twinkle 7s ease-in-out infinite;
}
@keyframes twinkle{0%,100%{opacity:.5}50%{opacity:.95}}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{
  font-family:var(--display);font-weight:700;line-height:1.14;
  color:var(--ink);margin:0;letter-spacing:-.015em;
}
::selection{background:var(--accent-glow);color:#fff}
:focus-visible{outline:2px solid var(--accent-bright);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.section{padding-top:clamp(46px,6.4vw,72px)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent);color:#fff;
  padding:10px 16px;border-radius:0 0 10px 0;z-index:200;font-weight:600}
.skip-link:focus{left:0}

.nav-toggle{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}

/* ---------- kicker / eyebrow ---------- */
.kicker{display:inline-flex;align-items:center;gap:7px;
  font:600 .68rem/1 var(--display);letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent-bright)}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;
  background:var(--accent-bright);box-shadow:0 0 8px 1px var(--accent-glow)}
.kicker--lg{font-size:.74rem;letter-spacing:.24em}
.eyebrow{display:inline-flex;align-items:center;gap:7px;
  font:600 .68rem/1 var(--display);letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent-bright)}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;
  background:var(--accent-bright);box-shadow:0 0 8px 1px var(--accent-glow)}
.eyebrow--light{color:var(--accent-soft)}
.eyebrow--light::before{background:var(--accent-soft);box-shadow:0 0 8px 1px var(--accent-soft)}

/* ---------- topbar ---------- */
.topbar{background:var(--navy-deep);color:var(--ink-faint);font-size:.76rem;
  border-bottom:1px solid var(--line-soft)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;min-height:38px;gap:14px}
.topbar-parent{letter-spacing:.02em}
.topbar-parent a{color:var(--ink);font-weight:600}
.topbar-parent a:hover{color:var(--accent-bright)}
.topbar-links a{color:var(--ink-faint);margin-left:18px;transition:color .15s}
.topbar-links a:hover{color:var(--ink)}

/* ---------- masthead ---------- */
.masthead{background:linear-gradient(180deg,var(--bg-2),rgba(12,10,29,.6));
  border-bottom:1px solid var(--line);position:relative}
.masthead::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--accent-glow),transparent);opacity:.5}
.masthead-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:15px 0}
.brand{display:inline-flex;align-items:center;gap:12px;justify-self:start}
.brand-mark{display:inline-flex;flex:none;color:var(--accent-bright);
  filter:drop-shadow(0 0 8px rgba(122,91,224,.6))}
.brand-mark svg{height:34px;width:34px;display:block}
.brand-text{font-family:var(--display);font-weight:700;font-size:clamp(1.4rem,5.6vw,1.78rem);
  letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.brand-text::after{content:"";display:inline-block;width:5px;height:5px;border-radius:50%;
  margin-left:3px;vertical-align:.55em;background:var(--accent-bright);
  box-shadow:0 0 9px 1px var(--accent-glow)}
.tagline-line{display:none}

.masthead-actions{justify-self:end;display:none;align-items:center}
.subscribe-btn{display:inline-flex;align-items:center;gap:7px;
  background:var(--accent);color:#fff;font-weight:600;font-size:.83rem;
  padding:11px 19px;border-radius:999px;letter-spacing:.01em;
  border:1px solid var(--accent-glow);
  box-shadow:0 0 18px -4px rgba(122,91,224,.7);
  transition:background .16s,box-shadow .16s,transform .16s}
.subscribe-btn:hover{background:var(--accent-glow);
  box-shadow:0 0 26px -2px rgba(122,91,224,.95);transform:translateY(-1px)}

.search{position:relative;display:flex;align-items:center}
.search--desktop{display:none}
.search-input{width:100%;border:1px solid var(--line);border-radius:999px;
  background:var(--bg-card);padding:10px 38px 10px 16px;
  font:.9rem var(--sans);color:var(--ink);transition:border-color .16s,box-shadow .16s,background .16s}
.search-input::placeholder{color:var(--ink-dim)}
.search-input:focus{outline:none;border-color:var(--accent-bright);background:var(--bg-tint);
  box-shadow:0 0 0 3px rgba(122,91,224,.22)}
.search-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);
  background:none;border:0;color:var(--ink-faint);cursor:pointer;padding:6px;display:flex}
.search-btn:hover{color:var(--accent-bright)}

/* burger (mobile only) */
.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;cursor:pointer;justify-self:start;border-radius:10px;
  border:1px solid var(--line);background:var(--bg-card)}
.burger span{height:2px;width:22px;background:var(--ink);border-radius:2px;display:block;margin-inline:auto}

/* desktop primary nav */
.mainnav{display:none;border-top:1px solid var(--line);
  background:rgba(8,7,20,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:30}
.mainnav-inner{display:flex;justify-content:center;flex-wrap:wrap;gap:clamp(18px,2.8vw,40px)}
.mainnav a{position:relative;display:inline-block;padding:15px 0;
  font:600 .76rem/1 var(--display);text-transform:uppercase;letter-spacing:.13em;
  color:var(--ink-faint);transition:color .16s}
.mainnav a::after{content:"";position:absolute;left:0;right:100%;bottom:9px;height:2px;
  background:var(--accent-bright);box-shadow:0 0 8px var(--accent-glow);
  transition:right .22s ease}
.mainnav a:hover,.mainnav a:focus-visible{color:var(--ink)}
.mainnav a:hover::after,.mainnav a:focus-visible::after{right:0}
.mainnav-home{color:var(--ink)}

/* ---------- mobile drawer ---------- */
.nav-scrim{position:fixed;inset:0;background:rgba(3,3,12,.7);opacity:0;visibility:hidden;
  transition:opacity .25s,visibility .25s;z-index:90;backdrop-filter:blur(2px)}
.nav-drawer{position:fixed;top:0;right:0;height:100%;width:min(86vw,360px);
  background:var(--bg-2);border-left:1px solid var(--line-glow);
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:100;
  box-shadow:-30px 0 70px -20px rgba(0,0,0,.85);padding:18px 22px 28px;overflow-y:auto;
  display:flex;flex-direction:column;gap:18px}
.nav-toggle:checked ~ .nav-scrim{opacity:1;visibility:visible}
.nav-toggle:checked ~ .nav-drawer{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-title{font-family:var(--display);font-weight:600;font-size:1.18rem;color:var(--ink);
  letter-spacing:-.01em}
.drawer-close{font-size:1.9rem;line-height:1;color:var(--ink-faint);cursor:pointer;padding:0 6px}
.drawer-close:hover{color:var(--accent-bright)}
.search--drawer .search-input{width:100%;padding-right:16px}
.drawer-nav{display:flex;flex-direction:column}
.drawer-nav a{padding:14px 2px;font-family:var(--display);font-weight:500;font-size:1.04rem;
  color:var(--ink);border-bottom:1px solid var(--line-soft);transition:color .15s,padding-left .15s}
.drawer-nav a:hover{color:var(--accent-bright);padding-left:6px}
.drawer-sub{justify-content:center;padding:13px;font-size:.95rem;
  border-radius:999px;background:var(--accent);color:#fff;text-align:center;
  box-shadow:0 0 18px -4px rgba(122,91,224,.7)}

/* ---------- home: lead block ---------- */
.lead{display:grid;gap:clamp(30px,5vw,48px);padding-top:clamp(30px,4.4vw,48px)}
.lead-feature{position:relative}
.lead-media{display:block;border-radius:var(--radius);overflow:hidden;
  background:var(--bg-tint);aspect-ratio:16/9;
  border:1px solid var(--line);box-shadow:var(--shadow)}
.lead-media img,.lead-media .thumb-fallback{width:100%;height:100%}
.lead-media img{object-fit:cover;transition:transform .6s ease}
.lead-feature:hover .lead-media img{transform:scale(1.04)}
.lead-feature-body{padding-top:20px}
.lead-title{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,5.2vw,3rem);
  line-height:1.05;letter-spacing:-.025em;color:var(--ink);margin:.32em 0 .34em}
.lead-title a:hover{color:var(--accent-bright)}
.lead-dek{color:var(--ink-soft);font-weight:400;font-size:clamp(1.05rem,2.2vw,1.2rem);
  line-height:1.58;margin:0;max-width:56ch}
.lead-readmore{display:inline-flex;align-items:center;gap:9px;margin-top:20px;
  font-family:var(--display);font-weight:600;color:var(--accent-bright);font-size:.92rem;
  letter-spacing:.02em}
.lead-readmore svg{transition:transform .2s}
.lead-readmore:hover{color:var(--ink)}
.lead-readmore:hover svg{transform:translateX(5px)}

.lead-rail{align-self:start;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 22px 8px;box-shadow:var(--shadow-sm)}
.rail-title{font-family:var(--display);font-weight:600;font-size:.82rem;color:var(--ink);
  text-transform:uppercase;letter-spacing:.18em;padding-bottom:14px;
  border-bottom:1px solid var(--line-glow);margin:0 0 4px;display:flex;align-items:center;gap:8px}
.rail-title::before{content:"";width:7px;height:7px;border-radius:50%;
  background:var(--accent-bright);box-shadow:0 0 9px 1px var(--accent-glow)}
.rail-list{list-style:none;margin:0;padding:0}
.rail-item{border-bottom:1px solid var(--line-soft)}
.rail-item:last-child{border-bottom:0}
.rail-link{display:grid;grid-template-columns:84px 1fr;gap:15px;align-items:center;padding:16px 0}
.rail-thumb{display:block;width:84px;height:64px;border-radius:10px;overflow:hidden;
  background:var(--bg-tint);border:1px solid var(--line)}
.rail-thumb img,.rail-thumb .thumb-fallback{width:100%;height:100%;object-fit:cover}
.rail-text{display:flex;flex-direction:column;gap:7px;min-width:0}
.rail-headline{font-family:var(--display);font-weight:500;font-size:1rem;line-height:1.25;
  color:var(--ink);letter-spacing:-.01em}
.rail-link:hover .rail-headline{color:var(--accent-bright)}

/* image fallback (no photo yet) — a little dark-sky vignette */
.thumb-fallback{display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(122,91,224,.30), transparent 55%),
    radial-gradient(100% 100% at 80% 90%, rgba(91,63,166,.22), transparent 60%),
    linear-gradient(135deg,#100e26,#070613)}
.thumb-fallback svg{width:32%;height:32%;opacity:.5;color:var(--accent-soft)}

/* ---------- section title ---------- */
.section-title{display:flex;align-items:center;gap:16px;
  font-family:var(--display);font-weight:700;
  font-size:clamp(1.4rem,2.9vw,1.85rem);letter-spacing:-.02em;color:var(--ink);
  margin:0 0 clamp(24px,3vw,32px)}
.section-title::after{content:"";flex:1 1 auto;height:1px;align-self:center;
  background:linear-gradient(90deg,var(--line-glow),transparent)}

/* ---------- cards ---------- */
.card-grid{display:grid;gap:clamp(28px,3.2vw,44px) clamp(22px,2.6vw,32px);
  grid-template-columns:repeat(auto-fill,minmax(min(100%,296px),1fr))}
.card{display:flex;flex-direction:column;background:var(--bg-2);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-glow);box-shadow:var(--shadow)}
.card-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--bg-tint)}
.card-media img,.card-media .thumb-fallback{width:100%;height:100%}
.card-media img{object-fit:cover;transition:transform .55s ease}
.card:hover .card-media img{transform:scale(1.05)}
.card-body{display:flex;flex-direction:column;gap:9px;padding:18px 18px 20px;flex:1}
.card-title{font-family:var(--display);font-weight:600;font-size:1.2rem;line-height:1.26;
  color:var(--ink);letter-spacing:-.015em}
.card:hover .card-title{color:var(--accent-bright)}
.card-dek{color:var(--ink-soft);font-size:.95rem;font-weight:400;line-height:1.56;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{margin-top:auto;padding-top:8px;color:var(--ink-faint);font-size:.68rem;
  letter-spacing:.16em;text-transform:uppercase;font-weight:600;font-family:var(--display)}
.card--noimg .card-media{display:none}
.card--noimg .card-body{padding-top:20px}
.card--noimg .card-body::before{content:"";display:block;width:30px;height:2px;
  border-radius:2px;background:var(--accent-bright);box-shadow:0 0 8px var(--accent-glow);margin-bottom:4px}

/* ---------- article ---------- */
.article-head{margin-inline:auto;padding-top:clamp(30px,5vw,56px)}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:.78rem;color:var(--ink-faint);
  margin-bottom:18px;font-family:var(--display);letter-spacing:.02em}
.breadcrumb a{color:var(--ink-faint)}
.breadcrumb a:hover{color:var(--accent-bright)}
.article-title{font-family:var(--display);font-weight:700;
  font-size:clamp(1.95rem,4.9vw,2.85rem);line-height:1.07;letter-spacing:-.028em;
  color:var(--ink);margin:.3em 0 .36em}
.article-dek{font-size:clamp(1.08rem,2.4vw,1.3rem);line-height:1.56;color:var(--ink-soft);
  margin:0;font-weight:400}
.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:24px;
  padding-top:18px;border-top:1px solid var(--line);font-size:.84rem;color:var(--ink-faint)}
.article-meta .byline{font-weight:600;color:var(--ink-soft);font-family:var(--display)}
.article-meta .dot{color:var(--line-glow)}
.article-hero{margin:clamp(24px,3.5vw,36px) auto 0}
.article-hero img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);
  background:var(--bg-tint);border:1px solid var(--line);box-shadow:var(--shadow)}
.article-body{margin-inline:auto;padding-top:clamp(26px,3.5vw,40px)}

/* ---------- prose ---------- */
.prose{font-size:1.13rem;line-height:1.78;color:var(--ink-soft)}
.prose>p:first-of-type{color:var(--ink)}
.prose p{margin:0 0 1.2em}
.prose h2{font-family:var(--display);color:var(--ink);
  font-size:clamp(1.42rem,3.2vw,1.88rem);line-height:1.18;margin:1.95em 0 .55em;
  position:relative;padding-top:.55em;letter-spacing:-.02em}
.prose h2::before{content:"";display:block;width:42px;height:3px;border-radius:2px;
  background:var(--accent-bright);box-shadow:0 0 10px var(--accent-glow);margin-bottom:.62em}
.prose h3{font-family:var(--display);color:var(--ink);font-size:1.3rem;
  margin:1.75em 0 .45em;letter-spacing:-.015em}
.prose a{color:var(--accent-bright);text-decoration:underline;
  text-decoration-color:rgba(154,124,240,.45);text-decoration-thickness:1px;text-underline-offset:3px;
  transition:text-decoration-color .15s,color .15s}
.prose a:hover{color:var(--accent-soft);text-decoration-color:var(--accent-soft);text-decoration-thickness:2px}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.25em}
.prose li{margin:.42em 0}
.prose li::marker{color:var(--accent-bright)}
.prose strong{font-weight:700;color:var(--ink)}
.prose blockquote{margin:1.85em 0;padding:.4em 0 .4em 1.5em;
  border-left:3px solid var(--accent-bright);font-family:var(--sans);font-style:italic;
  font-weight:400;font-size:1.28rem;line-height:1.52;color:var(--ink);
  position:relative}
.prose blockquote::before{content:"";position:absolute;left:-3px;top:0;bottom:0;width:3px;
  background:var(--accent-bright);box-shadow:0 0 14px var(--accent-glow)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}
.prose img{border-radius:var(--radius-sm);border:1px solid var(--line);margin:1.5em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:.97rem;
  display:block;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm)}
.prose th,.prose td{border:1px solid var(--line);padding:12px 15px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-tint);font-family:var(--display);font-weight:600;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft)}
.prose td{color:var(--ink-soft)}
.prose tbody tr:nth-child(even){background:rgba(255,255,255,.022)}
.prose code{background:var(--bg-tint);border:1px solid var(--line);border-radius:6px;
  padding:.12em .42em;font-size:.9em;color:var(--accent-soft)}

figure.diagram{margin:1.9em 0;text-align:center}
figure.diagram img{max-width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg-card);padding:16px;margin-inline:auto}
figure.diagram figcaption{font-size:.86rem;color:var(--ink-faint);margin-top:.75em;font-family:var(--display)}

/* affiliate product CTA (image + Amazon button) */
.product-cta{display:flex;align-items:center;gap:22px;border:1px solid var(--line-glow);
  border-radius:var(--radius);background:linear-gradient(135deg,var(--bg-card),var(--bg-tint));
  padding:20px 22px;margin:1.7em 0;box-shadow:var(--glow)}
.product-cta img{flex:none;width:130px;height:130px;object-fit:contain;background:#fff;
  border:1px solid var(--line-soft);border-radius:12px;margin:0}
.product-cta .cta-side{flex:1;min-width:0}
.product-cta .cta-note{display:block;color:var(--ink-faint);font-size:.85rem;margin-top:.55em}
.amazon-btn{display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(180deg,#ffb43c,#f0900f);color:#1a1209;
  font-family:var(--display);font-weight:700;font-size:1rem;padding:12px 24px;border-radius:999px;
  text-decoration:none;box-shadow:0 2px 0 #b9670f, 0 0 24px -8px rgba(240,144,15,.7);
  transition:filter .15s,transform .15s}
.amazon-btn:hover{filter:brightness(1.08);transform:translateY(-1px);text-decoration:none}
@media(max-width:520px){.product-cta{flex-direction:column;text-align:center}}

.explainer{padding-top:clamp(42px,6vw,68px)}
.explainer .prose{margin-inline:auto;border-top:1px solid var(--line);padding-top:clamp(26px,4vw,40px)}
.related{padding-bottom:8px}

/* ---------- calculators / tools ---------- */
.calc{border:1px solid var(--line-glow);border-radius:var(--radius);padding:26px;
  background:linear-gradient(135deg,var(--bg-card),var(--bg-2));margin:1.7em 0;box-shadow:var(--shadow-sm)}
.calc h3{margin:.1em 0 .85em;font-family:var(--display);color:var(--ink)}
.calc .row{display:flex;flex-wrap:wrap;gap:14px 22px;align-items:flex-end;margin-bottom:14px}
.calc .field{display:flex;flex-direction:column;gap:6px;font-size:.86rem;color:var(--ink-soft);
  font-family:var(--display);letter-spacing:.02em}
.calc input[type=number]{font-size:1rem;padding:11px 13px;border:1px solid var(--line);
  border-radius:10px;width:140px;background:var(--bg);color:var(--ink);font-family:var(--sans)}
.calc input:focus{outline:none;border-color:var(--accent-bright);
  box-shadow:0 0 0 3px rgba(122,91,224,.22)}
.calc button{background:var(--accent);color:#fff;border:1px solid var(--accent-glow);
  border-radius:999px;padding:12px 24px;font-size:1rem;font-weight:600;cursor:pointer;
  font-family:var(--display);box-shadow:0 0 18px -4px rgba(122,91,224,.7);
  transition:background .15s,transform .15s}
.calc button:hover{background:var(--accent-glow);transform:translateY(-1px)}
.calc .result{margin-top:16px;padding:18px;border-radius:12px;background:var(--bg);
  border:1px solid var(--line);display:none}
.calc .result.show{display:block}
.calc .big{font-size:1.55rem;font-weight:700;color:var(--accent-bright);font-family:var(--display)}
.calc .muted{color:var(--ink-faint);font-size:.9rem}
.conv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.tool-list{list-style:none;padding:0;margin:1.5em 0;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.tool-list a{display:block;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:20px;background:var(--bg-2);color:var(--ink-soft);box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .18s,border-color .18s}
.tool-list a:hover{transform:translateY(-3px);box-shadow:var(--shadow);
  border-color:var(--line-glow);color:var(--ink)}

/* ---------- newsletter ---------- */
.newsletter{margin-top:clamp(52px,7vw,90px);
  background:linear-gradient(180deg,var(--bg-2),var(--navy-deep));
  color:var(--ink);position:relative;overflow:hidden;
  border-top:1px solid var(--line-glow)}
.newsletter::before{content:"";position:absolute;top:-50%;right:-12%;width:65%;height:200%;
  background:radial-gradient(closest-side,rgba(122,91,224,.42),transparent 70%);pointer-events:none}
/* a second faint glow + drifting motif for cosmic depth */
.newsletter::after{content:"";position:absolute;bottom:-60%;left:-10%;width:55%;height:200%;
  background:radial-gradient(closest-side,rgba(91,63,166,.30),transparent 70%);pointer-events:none}
.newsletter-inner{position:relative;display:grid;gap:24px;align-items:center;
  padding:clamp(38px,5vw,62px) 0;z-index:1}
.newsletter h2{color:var(--ink);font-size:clamp(1.55rem,3.2vw,2.15rem);margin:.3em 0 .38em;
  line-height:1.1;letter-spacing:-.02em}
.newsletter p{color:var(--ink-soft);margin:0;max-width:50ch;line-height:1.58}
.newsletter-form{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.newsletter-form input{flex:1 1 240px;min-width:0;padding:14px 17px;border-radius:999px;
  border:1px solid var(--line-glow);background:rgba(255,255,255,.05);color:var(--ink);font:1rem var(--sans)}
.newsletter-form input::placeholder{color:var(--ink-faint)}
.newsletter-form input:focus{outline:none;border-color:var(--accent-bright);
  background:rgba(255,255,255,.09);box-shadow:0 0 0 3px rgba(122,91,224,.22)}
.newsletter-form button{background:var(--accent);color:#fff;border:1px solid var(--accent-glow);
  border-radius:999px;padding:14px 28px;font:600 1rem var(--display);cursor:pointer;
  box-shadow:0 0 20px -4px rgba(122,91,224,.8);transition:background .15s,transform .15s}
.newsletter-form button:hover{background:var(--accent-glow);transform:translateY(-1px)}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:var(--ink-faint);
  border-top:1px solid var(--line)}
.footer-grid{display:grid;gap:30px 28px;padding:clamp(44px,5vw,60px) var(--gut) clamp(30px,3vw,38px)}
.footer-logo{display:inline-flex;align-items:center;gap:11px;font-family:var(--display);
  font-weight:700;font-size:1.32rem;color:var(--ink);letter-spacing:-.02em}
.footer-logo .brand-mark{color:var(--accent-bright)}
.footer-logo .brand-mark svg{height:30px;width:30px}
.footer-brand p{color:var(--ink-faint);margin:.8em 0 0;font-size:.92rem;max-width:34ch;line-height:1.58}
.footer-contact{font-size:.88rem}
.footer-contact a{color:var(--ink-soft);font-weight:600}
.footer-contact a:hover{color:var(--accent-bright)}
.footer-col h3{font-family:var(--display);font-size:.7rem;text-transform:uppercase;
  letter-spacing:.16em;color:var(--ink-dim);margin:0 0 1em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:.55em 0}
.footer-col a{color:var(--ink-faint);font-size:.93rem;transition:color .15s}
.footer-col a:hover{color:var(--accent-bright)}
.footer-bar{border-top:1px solid var(--line-soft)}
.footer-bar-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;
  padding:18px 0;font-size:.78rem;color:var(--ink-dim)}
.footer-disclaimer{max-width:62ch}

/* =========================================================================
   Responsive
   ========================================================================= */
@media(min-width:560px){
  .tagline-line{display:block;text-align:center;font-family:var(--display);
    color:var(--ink-faint);font-size:.95rem;font-weight:400;letter-spacing:.04em;
    text-transform:none;margin:3px 0 0}
}

/* editorial detailing */
.section-title::before{content:"";flex:none;width:24px;height:3px;border-radius:2px;
  background:var(--accent-bright);box-shadow:0 0 9px var(--accent-glow);align-self:center}
.article-body .prose>p:first-of-type::first-letter,
.explainer .prose>p:first-of-type::first-letter{
  float:left;font-family:var(--display);font-weight:700;font-size:3.5em;line-height:.74;
  padding:.04em .12em 0 0;color:var(--accent-bright);
  text-shadow:0 0 18px rgba(122,91,224,.55)}

/* tablet */
@media(min-width:680px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr}
}

/* desktop chrome: centered masthead, primary nav, search */
@media(min-width:920px){
  .masthead-inner{grid-template-columns:1fr auto 1fr;padding:24px 0 18px}
  .brand{justify-self:center}
  .brand-mark svg{height:40px;width:40px}
  .brand-text{font-size:clamp(1.7rem,2.6vw,2.15rem)}
  .search--desktop{display:flex;justify-self:start;width:200px}
  .masthead-actions{display:flex}
  .burger{display:none}
  .mainnav{display:block}
  .tagline-line{margin:6px 0 14px;font-size:1.02rem}
  .nav-drawer,.nav-scrim{display:none}
  .footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr}
}

@media(min-width:1000px){
  .lead{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);
    gap:clamp(40px,4vw,58px);align-items:start}
  .lead-feature-body{padding-top:22px}
}

@media(prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important;animation:none!important}
  body::after{animation:none!important}
}
/* === layout extra === */
/* ===== starvest home: deep-space observatory layout ===== */

/* ---------- full-bleed cosmic hero ---------- */
.cosmos-hero{
  position:relative;
  width:100%;
  margin-top:clamp(4px,2vw,16px);
  min-height:clamp(420px,72vh,640px);
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  isolation:isolate;
  border-bottom:1px solid var(--line);
}
.cosmos-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(120% 120% at 75% 12%, rgba(122,91,224,.30), transparent 55%),
    linear-gradient(135deg,#100e26,#070613);
}
.cosmos-hero-bg img{
  width:100%;height:100%;object-fit:cover;
  opacity:.55;
  transform:scale(1.03);
  transition:transform 1.2s ease,opacity .6s ease;
}
.cosmos-hero:hover .cosmos-hero-bg img{transform:scale(1.07)}
/* layered veil so the luminous title stays readable over any photo */
.cosmos-hero-veil{
  position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(180deg, rgba(7,6,17,.20) 0%, rgba(7,6,17,.55) 48%, rgba(5,4,15,.94) 100%),
    radial-gradient(90% 120% at 12% 100%, rgba(91,63,166,.34), transparent 60%);
}
.cosmos-hero-inner{
  position:relative;
  padding-top:clamp(48px,10vw,96px);
  padding-bottom:clamp(34px,5vw,58px);
  max-width:var(--maxw);
}
.cosmos-hero .kicker{margin-bottom:clamp(14px,2vw,20px)}
.cosmos-hero-title{
  font-family:var(--display);font-weight:700;
  font-size:clamp(2.1rem,7vw,4.2rem);
  line-height:1.02;letter-spacing:-.03em;
  color:var(--ink);
  max-width:18ch;
  text-shadow:0 0 32px rgba(122,91,224,.55), 0 2px 18px rgba(0,0,0,.6);
}
.cosmos-hero-title a{color:inherit;transition:color .18s}
.cosmos-hero-title a:hover{color:var(--accent-soft)}
.cosmos-hero-dek{
  margin:clamp(16px,2.4vw,22px) 0 0;
  color:var(--ink-soft);
  font-size:clamp(1.05rem,2.2vw,1.3rem);
  line-height:1.56;
  max-width:54ch;
  text-shadow:0 1px 12px rgba(0,0,0,.6);
}
.cosmos-hero-foot{
  display:flex;align-items:center;flex-wrap:wrap;gap:14px 22px;
  margin-top:clamp(22px,3vw,30px);
}
.cosmos-hero-cta{
  display:inline-flex;align-items:center;gap:9px;
  background:var(--accent);color:#fff;
  font:600 .96rem/1 var(--display);letter-spacing:.01em;
  padding:13px 24px;border-radius:999px;
  border:1px solid var(--accent-glow);
  box-shadow:0 0 22px -4px rgba(122,91,224,.85);
  transition:background .16s,box-shadow .16s,transform .16s;
}
.cosmos-hero-cta:hover{
  background:var(--accent-glow);
  box-shadow:0 0 32px -2px rgba(122,91,224,1);
  transform:translateY(-1px);
}
.cosmos-hero-cta svg{transition:transform .2s}
.cosmos-hero-cta:hover svg{transform:translateX(5px)}
.cosmos-hero-meta{
  font:600 .68rem/1 var(--display);letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-faint);
}

/* ---------- tonight: horizontal scrolling rail ---------- */
.tonight-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.tonight-title{margin-bottom:clamp(20px,2.6vw,28px);flex:1 1 auto}
.tonight-hint{
  flex:none;align-self:center;
  margin-bottom:clamp(20px,2.6vw,28px);
  font:600 .68rem/1 var(--display);letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-faint);white-space:nowrap;
}
.tonight-rail{
  list-style:none;margin:0;padding:4px 0 18px;
  display:flex;gap:clamp(16px,2vw,24px);
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
  scrollbar-color:var(--line-glow) transparent;
  /* let cards bleed to the screen edge inside the centered container */
  margin-inline:calc(var(--gut) * -1);
  padding-inline:var(--gut);
}
.tonight-rail::-webkit-scrollbar{height:8px}
.tonight-rail::-webkit-scrollbar-track{background:transparent}
.tonight-rail::-webkit-scrollbar-thumb{
  background:var(--line-glow);border-radius:999px;
}
.tonight-item{
  flex:0 0 auto;
  width:min(78vw,300px);
  scroll-snap-align:start;
}
.tonight-card{
  display:flex;flex-direction:column;height:100%;
  background:var(--bg-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tonight-card:hover{
  transform:translateY(-4px);
  border-color:var(--line-glow);
  box-shadow:var(--glow);
}
.tonight-media{
  display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-tint);
}
.tonight-media .thumb-img,
.tonight-media .thumb-fallback{width:100%;height:100%}
.tonight-media .thumb-img{object-fit:cover;transition:transform .55s ease}
.tonight-card:hover .tonight-media .thumb-img{transform:scale(1.06)}
.tonight-body{
  display:flex;flex-direction:column;gap:8px;
  padding:16px 17px 18px;flex:1;
}
.tonight-headline{
  font-family:var(--display);font-weight:600;font-size:1.08rem;line-height:1.24;
  letter-spacing:-.015em;color:var(--ink);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.tonight-card:hover .tonight-headline{color:var(--accent-bright)}
.tonight-body .card-meta{margin-top:auto}

@media(min-width:560px){
  .tonight-item{width:300px}
}

@media(prefers-reduced-motion:reduce){
  .tonight-rail{scroll-snap-type:none}
  .cosmos-hero-bg img{transform:none!important}
}