/* Naga403 — production stylesheet */
:root{
  --bg:#0a0d14;--bg-2:#0f1420;--panel:#131a29;--line:#222d44;
  --ink:#eaf0ff;--ink-2:#a4b1cc;--ink-3:#7c8aa8;
  --teal:#25e5c8;--magenta:#ff3d81;--amber:#ffb547;
  --brand:#25e5c8;--brand-ink:#04211d;
  --radius:14px;--maxw:1180px;--narrow:56rem;
  --shadow:0 18px 50px -20px rgba(6,12,26,.85);
  --font-display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
html[data-theme="light"]{
  --bg:#f6f8fc;--bg-2:#ffffff;--panel:#ffffff;--line:#dde4f0;
  --ink:#0d1526;--ink-2:#46536b;--ink-3:#66738c;
  --brand:#0e9c86;--brand-ink:#ffffff;--magenta:#d81b60;--amber:#b26a00;
  --shadow:0 16px 40px -24px rgba(13,21,38,.35);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(2.1rem,5.2vw,3.6rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.2rem);margin-top:1.6em}
h3{font-size:1.24rem;margin-top:1.5em}
h4{font-size:1.05rem;margin-top:1.3em}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--magenta);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.narrow{max-width:var(--narrow)}
.skip{position:absolute;left:-9999px;top:0;background:var(--brand);color:var(--brand-ink);
  padding:12px 18px;z-index:200;border-radius:0 0 10px 0;font-weight:700}
.skip:focus{left:0}
/* header */
.site-head{position:sticky;top:0;z-index:90;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s ease}
.site-head.is-stuck{box-shadow:0 10px 30px -18px rgba(0,0,0,.7)}
.head-row{display:flex;align-items:center;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;
  font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.03em}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;flex:none}
.brand span b{color:var(--brand)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a.navlink{color:var(--ink-2);padding:10px 12px;border-radius:10px;font-size:.95rem;font-weight:500}
.nav a.navlink:hover,.nav a.navlink[aria-current="page"]{color:var(--ink);background:var(--panel);text-decoration:none}
.head-actions{display:flex;align-items:center;gap:8px;margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;
  padding:0 20px;border-radius:999px;font-weight:700;font-size:.95rem;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease;font-family:var(--font-body)}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--brand);color:var(--brand-ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-sm{min-height:40px;padding:0 14px;font-size:.85rem}
.icon-btn{width:44px;height:44px;min-height:44px;padding:0;border-radius:12px;background:transparent;
  border:1px solid var(--line);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.icon-btn:hover{border-color:var(--brand);color:var(--brand)}
.nav-toggle{display:none}
@media (max-width:980px){
  .nav{position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;
    background:var(--bg-2);border-bottom:1px solid var(--line);padding:14px 20px 22px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;max-height:75vh;overflow:auto}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a.navlink{padding:14px 12px;font-size:1rem}
  .nav-toggle{display:inline-flex;order:3}
  .head-actions{margin-left:auto}
  .head-actions .btn.hide-sm{display:none}
}
/* hero */
.hero{position:relative;min-height:100dvh;display:flex;align-items:center;overflow:hidden;
  border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,var(--bg) 8%,color-mix(in srgb,var(--bg) 72%,transparent) 48%,transparent 88%)}
.hero-inner{position:relative;padding:110px 0 120px;max-width:44rem}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.76rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--brand);
  border:1px solid color-mix(in srgb,var(--brand) 45%,transparent);border-radius:999px;padding:7px 14px;margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand)}
.hero h1 .mark-underline{position:relative;white-space:nowrap}
.hero h1 .mark-underline::after{content:"";position:absolute;left:-2%;right:-2%;bottom:.06em;height:.34em;
  background:var(--magenta);opacity:.3;transform:skewX(-12deg) scaleX(0);transform-origin:left;
  border-radius:4px;animation:swipe .8s .35s cubic-bezier(.2,.8,.2,1) forwards;z-index:-1}
@keyframes swipe{to{transform:skewX(-12deg) scaleX(1)}}
.lede{font-size:1.16rem;color:var(--ink-2);max-width:38rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:44px;padding-top:26px;border-top:1px solid var(--line)}
.hero-stats div strong{display:block;font-family:var(--font-display);font-size:1.7rem;color:var(--ink)}
.hero-stats div span{font-size:.82rem;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
/* ticker */
.ticker{background:var(--panel);border-block:1px solid var(--line);overflow:hidden;padding:12px 0}
.ticker-track{display:flex;gap:44px;width:max-content;animation:slide 34s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.ticker span{font-family:var(--font-display);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.ticker span em{color:var(--brand);font-style:normal}
/* sections */
section{scroll-margin-top:90px}
.band{padding:76px 0}
.band-alt{background:var(--bg-2);border-block:1px solid var(--line)}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{margin:0}
.sec-head p{margin:8px 0 0;color:var(--ink-2);max-width:44rem}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--brand) 55%,var(--line))}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:1.12rem}
.card h3 a{color:var(--ink)}
.card p{margin:0;color:var(--ink-2);font-size:.95rem}
.meta{font-size:.78rem;color:var(--ink-3);letter-spacing:.05em;text-transform:uppercase;display:flex;gap:10px;flex-wrap:wrap}
.tag{display:inline-block;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  color:var(--brand);background:color-mix(in srgb,var(--brand) 14%,transparent);padding:5px 10px;border-radius:999px}
.badge-fresh{color:var(--amber);background:color-mix(in srgb,var(--amber) 16%,transparent)}
.list-rows{border-top:1px solid var(--line)}
.list-rows li{list-style:none;border-bottom:1px solid var(--line);padding:18px 0;display:flex;gap:18px;align-items:baseline;flex-wrap:wrap}
.list-rows ol,.list-rows ul{margin:0;padding:0}
.list-rows .num{font-family:var(--font-display);color:var(--ink-3);font-size:.95rem;min-width:2.2rem}
.list-rows h3{margin:0;font-size:1.08rem;flex:1 1 320px}
/* breadcrumbs */
.crumbs{font-size:.85rem;color:var(--ink-3);padding:18px 0 0}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumbs li::after{content:"/";margin-left:8px;color:var(--ink-3)}
.crumbs li:last-child::after{content:""}
/* article */
.article-head{padding:26px 0 8px}
.article-head h1{margin-bottom:14px}
.author-card{display:flex;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px 18px;margin:22px 0}
.author-card .avatar{width:56px;height:56px;border-radius:50%;flex:none;background:
  linear-gradient(135deg,var(--brand),var(--magenta));display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;color:#04211d;font-size:1.1rem}
.author-card p{margin:0;font-size:.9rem;color:var(--ink-2)}
.author-card strong{color:var(--ink)}
.toc{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:var(--radius);padding:20px 22px;margin:26px 0}
.toc h2{margin:0 0 10px;font-size:1rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
.toc ol{margin:0;padding-left:20px;color:var(--ink-2)}
.toc li{margin:6px 0}
.prose{font-size:1.05rem}
.prose ul,.prose ol{padding-left:22px;color:var(--ink-2)}
.prose li{margin:7px 0}
.prose figure{margin:28px 0}
.prose figcaption{font-size:.85rem;color:var(--ink-3);margin-top:8px}
.prose img{border-radius:var(--radius);border:1px solid var(--line)}
.keybox{background:color-mix(in srgb,var(--brand) 9%,var(--panel));border:1px solid color-mix(in srgb,var(--brand) 35%,var(--line));
  border-radius:var(--radius);padding:20px 22px;margin:26px 0}
.keybox h2,.keybox h3{margin-top:0}
.table-wrap{overflow-x:auto;margin:26px 0;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.94rem}
th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
th{background:var(--panel);font-family:var(--font-display);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
tbody tr:last-child td{border-bottom:0}
blockquote{margin:26px 0;padding:4px 0 4px 20px;border-left:3px solid var(--magenta);color:var(--ink-2);font-size:1.06rem}
/* steps */
.steps{counter-reset:s;list-style:none;padding:0;margin:26px 0}
.steps li{counter-increment:s;position:relative;padding:0 0 20px 52px;border-left:1px solid var(--line);margin-left:16px}
.steps li:last-child{border-left-color:transparent}
.steps li::before{content:counter(s);position:absolute;left:-17px;top:-2px;width:34px;height:34px;border-radius:50%;
  background:var(--brand);color:var(--brand-ink);font-family:var(--font-display);font-weight:700;display:grid;place-items:center}
.steps h3{margin:0 0 6px}
/* accordion */
.acc{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.acc details{border-bottom:1px solid var(--line)}
.acc details:last-child{border-bottom:0}
.acc summary{cursor:pointer;padding:18px 20px;font-family:var(--font-display);font-weight:600;
  list-style:none;display:flex;justify-content:space-between;gap:16px;min-height:48px;align-items:center}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";color:var(--brand);font-size:1.4rem;line-height:1}
.acc details[open] summary::after{content:"–"}
.acc .acc-body{padding:0 20px 18px;color:var(--ink-2)}
/* share */
.share{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0;align-items:center}
.share span{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
/* forms */
form .field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
label{font-size:.9rem;font-weight:600;color:var(--ink)}
input,select,textarea{background:var(--bg-2);border:1px solid var(--line);color:var(--ink);
  border-radius:10px;padding:13px 14px;font:inherit;font-size:1rem;min-height:48px;width:100%}
input:focus,select,textarea:focus{outline-offset:2px}
.err{color:var(--magenta);font-size:.85rem;min-height:1.1em}
.form-note{font-size:.88rem;color:var(--ink-3)}
.searchbar{position:relative}
.ac-list{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--panel);border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow);z-index:40;overflow:hidden;display:none}
.ac-list.show{display:block}
.ac-list li{list-style:none}
.ac-list button{width:100%;text-align:left;background:none;border:0;color:var(--ink);padding:12px 14px;cursor:pointer;font:inherit}
.ac-list button:hover,.ac-list button:focus{background:var(--bg-2);color:var(--brand)}
/* skeleton */
.sk{background:linear-gradient(90deg,var(--panel) 25%,var(--bg-2) 50%,var(--panel) 75%);
  background-size:200% 100%;animation:sh 1.2s infinite;border-radius:10px;height:14px;margin:10px 0}
@keyframes sh{to{background-position:-200% 0}}
/* pagination */
.pager{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:36px 0}
.pager a,.pager span{min-width:48px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);border-radius:12px;color:var(--ink-2);font-weight:600}
.pager [aria-current="page"]{background:var(--brand);color:var(--brand-ink);border-color:var(--brand)}
/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
/* footer */
.site-foot{background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 120px;color:var(--ink-3);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-grid{grid-template-columns:1fr}}
.site-foot h3{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);margin:0 0 12px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin:7px 0}
.site-foot a{color:var(--ink-3)}
.site-foot a:hover{color:var(--brand)}
.foot-base{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);display:flex;
  justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.85rem}
/* floating mobile banner */
.floatbar{position:fixed;left:12px;right:12px;bottom:12px;z-index:95;display:none;
  align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);
  border-radius:16px;padding:10px 12px;box-shadow:var(--shadow)}
.floatbar strong{display:block;font-family:var(--font-display);font-size:.95rem;color:var(--ink)}
.floatbar small{color:var(--ink-3);font-size:.78rem}
.floatbar .btn{flex:none}
.floatbar .close{background:none;border:0;color:var(--ink-3);font-size:1.2rem;cursor:pointer;padding:6px;min-height:44px}
@media (max-width:820px){.floatbar{display:flex}.site-foot{padding-bottom:140px}}
/* back to top */
.totop{position:fixed;right:16px;bottom:88px;z-index:80;opacity:0;pointer-events:none;transition:opacity .25s ease;
  background:var(--brand);color:var(--brand-ink);border:0;width:48px;height:48px;border-radius:50%;
  cursor:pointer;font-size:1.2rem;box-shadow:var(--shadow)}
.totop.show{opacity:1;pointer-events:auto}
@media (min-width:821px){.totop{bottom:24px}}
/* consent */
.consent{position:fixed;left:16px;bottom:16px;max-width:420px;z-index:120;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:var(--shadow);display:none}
.consent.show{display:block}
.consent p{font-size:.88rem;color:var(--ink-2)}
.consent .row{display:flex;gap:10px;flex-wrap:wrap}
/* misc */
.trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.trust li{list-style:none;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);
  border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.quote-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media (max-width:900px){.quote-wall{grid-template-columns:1fr}}
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.quote .stars{color:var(--amber);letter-spacing:.15em;font-size:.9rem}
.quote p{font-size:.98rem;color:var(--ink-2)}
.quote cite{font-style:normal;font-weight:600;color:var(--ink);font-size:.9rem}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:26px}}
.cta-band{background:linear-gradient(120deg,color-mix(in srgb,var(--brand) 16%,var(--bg-2)),var(--bg-2));
  border:1px solid var(--line);border-radius:22px;padding:44px;text-align:center;margin:70px auto}
.cta-band h2{margin-top:0}
.noselect{user-select:none;-webkit-user-select:none}