/* HyPlica site design system — Plicaris brand.
   Theming: [data-theme="light"|"dark"] on <html>; absence = auto (media query). */

:root{
  --blue:#3B82F6; --blue-strong:#2563EB; --blue-soft:#93C5FD;
  --amber:#B45309;
  --display:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --body:"Inter","Segoe UI",system-ui,sans-serif;
  --mono:"IBM Plex Mono",Consolas,"SF Mono",monospace;
  --maxw:1160px; --radius:8px;
}
/* light tokens */
:root, :root[data-theme="light"]{
  --bg:#FFFFFF; --bg-alt:#EFF6FF; --panel:#FFFFFF;
  --ink:#1F2937; --text:#4B5563; --muted:#9CA3AF; --line:#E5E7EB;
  --hero-bg:linear-gradient(160deg,#1F2937 0%,#111827 100%);
  --hero-text:#C3CAD5; --header-bg:rgba(255,255,255,.94);
  --shadow:0 1px 3px rgba(17,24,39,.08);
}
:root[data-theme="dark"]{
  --bg:#0B1220; --bg-alt:#111827; --panel:#151E2E;
  --ink:#F3F4F6; --text:#B7C0CC; --muted:#6B7280; --line:#243043;
  --hero-bg:linear-gradient(160deg,#111827 0%,#0B1220 100%);
  --hero-text:#B7C0CC; --header-bg:rgba(11,18,32,.92);
  --shadow:0 1px 3px rgba(0,0,0,.5);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme]){
    --bg:#0B1220; --bg-alt:#111827; --panel:#151E2E;
    --ink:#F3F4F6; --text:#B7C0CC; --muted:#6B7280; --line:#243043;
    --hero-bg:linear-gradient(160deg,#111827 0%,#0B1220 100%);
    --hero-text:#B7C0CC; --header-bg:rgba(11,18,32,.92);
    --shadow:0 1px 3px rgba(0,0,0,.5);
  }
}

*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font:16px/1.65 var(--body);color:var(--text);background:var(--bg)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--display);color:var(--ink);line-height:1.15}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:2px}
img,svg{max-width:100%}
.eyebrow{font:600 12px/1 var(--body);letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.tm{font-size:.55em;vertical-align:super}
.btn{display:inline-block;background:var(--blue);color:#fff !important;font:600 14px var(--body);
     padding:10px 20px;border-radius:6px;border:0;cursor:pointer}
.btn:hover{background:var(--blue-strong);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--blue);color:var(--blue) !important}
.btn.ghost:hover{background:var(--blue);color:#fff !important}

/* ================= header ================= */
.site-header{position:sticky;top:0;z-index:40;background:var(--header-bg);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:14px 0 8px;color:var(--ink)}
.brand-row .plicaris{justify-self:start}
.brand-row .hyplica{justify-self:center}
.brand-row a{color:inherit;display:block}
.brand-row svg,.brand-row img{height:36px;width:auto;display:block}
.brand-row .hyplica svg,.brand-row .hyplica img{height:40px}

.menu-row{display:flex;align-items:center;gap:4px;border-top:1px solid var(--line);
  min-height:48px}
.menu-row nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.menu-row a.nav-link, .menu-row button.nav-link{
  display:inline-block;padding:12px 14px;color:var(--text);font:500 14.5px var(--body);
  border:0;background:none;cursor:pointer;border-bottom:2px solid transparent}
.menu-row a.nav-link:hover{color:var(--ink);text-decoration:none}
.menu-row a.nav-link[aria-current="page"], .menu-row .active > .nav-link{
  color:var(--blue);border-bottom-color:var(--blue)}
.menu-tools{margin-left:auto;display:flex;align-items:center;gap:10px}

/* dropdown */
.dropdown{position:relative}
.dropdown > button{display:flex;align-items:center;gap:6px}
.dropdown > button svg{width:12px;height:12px}
.dropdown-menu{position:absolute;top:100%;left:0;min-width:250px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:8px;display:none;z-index:50}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:9px 12px;border-radius:6px;color:var(--text);font-size:14px}
.dropdown-menu a:hover{background:var(--bg-alt);color:var(--ink);text-decoration:none}
.dropdown-menu .dd-head{font:600 11px var(--body);letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:8px 12px 4px}

/* icon buttons (theme + account) */
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:8px;border:1px solid var(--line);background:var(--panel);color:var(--text);
  cursor:pointer;padding:0}
.icon-btn:hover{color:var(--blue);border-color:var(--blue);text-decoration:none}
.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .th{display:none}
:root[data-theme="light"] .theme-toggle .th-light{display:block}
:root[data-theme="dark"] .theme-toggle .th-dark{display:block}
:root:not([data-theme]) .theme-toggle .th-auto{display:block}
.user-name{font-size:13.5px;color:var(--muted);padding:0 4px;max-width:14ch;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* hamburger */
.burger{display:none}
@media (max-width:900px){
  .burger{display:inline-flex}
  .menu-row nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:stretch;background:var(--panel);border-bottom:1px solid var(--line);padding:8px 16px}
  .menu-row nav.open{display:flex}
  .dropdown-menu{position:static;display:block;border:0;box-shadow:none;padding-left:16px}
  .brand-row{grid-template-columns:auto 1fr;gap:16px}
  .brand-row .hyplica{justify-self:end}
}

/* ================= hero / carousel ================= */
.hero{background:var(--hero-bg);color:var(--hero-text)}
.carousel{position:relative;overflow:hidden}
.slides{display:flex;transition:transform .55s ease}
@media (prefers-reduced-motion:reduce){.slides{transition:none}}
.slide{flex:0 0 100%;padding:72px 0 84px}
.slide-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.slide h1,.slide h2{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:700;margin:12px 0 16px}
.slide h1 em,.slide h2 em{font-style:normal;color:var(--blue-soft)}
.slide p{font-size:17px;max-width:34em}
.slide .cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.slide .art{background:rgba(255,255,255,.04);border:1px solid rgba(147,197,253,.25);
  border-radius:10px;padding:24px;font-family:var(--mono);font-size:13px;color:#E5E7EB}
.slide .art .cap{color:#9CA3AF;font-family:var(--body);font-size:12px;margin-top:10px}
.carousel-controls{position:absolute;bottom:22px;left:0;right:0}
.carousel-controls .wrap{display:flex;align-items:center;gap:14px}
.dots{display:flex;gap:8px}
.dots button{width:10px;height:10px;border-radius:50%;border:1px solid var(--blue-soft);
  background:transparent;cursor:pointer;padding:0}
.dots button[aria-current="true"]{background:var(--blue)}
.car-btn{background:rgba(255,255,255,.08);border:1px solid rgba(147,197,253,.35);color:#E5E7EB;
  width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:16px;line-height:1}
.car-btn:hover{background:var(--blue)}
@media (max-width:900px){.slide-in{grid-template-columns:1fr}.slide .art{display:none}}

/* ================= content blocks ================= */
main section{padding:72px 0}
main section.alt{background:var(--bg-alt)}
h2.sec{font-size:clamp(24px,3vw,34px);margin:10px 0 16px}
.measure{max-width:46em}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:36px}
.card{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--blue);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{font-size:18px;margin-bottom:8px}
.card p{font-size:14.5px}
.card .mono{font-family:var(--mono);font-size:12.5px;color:var(--ink);background:var(--bg-alt);
  border-radius:4px;padding:8px 10px;display:block;margin-top:12px;overflow-x:auto}
.badge{display:inline-block;font:600 11px/1 var(--body);letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber);border:1px solid var(--amber);border-radius:4px;padding:4px 8px}
.page-head{padding:56px 0 8px}
.page-head p.lead{max-width:46em;font-size:17px;margin-top:8px}

/* endpoint table */
.ep{width:100%;border-collapse:collapse;margin-top:20px;font-size:14.5px}
.ep th{background:var(--ink);color:#fff;text-align:left;padding:10px 12px;font:600 13px var(--body)}
:root[data-theme="dark"] .ep th{background:#243043}
.ep td{padding:10px 12px;border-bottom:1px solid var(--line)}
.ep td.m{font-family:var(--mono);font-size:12.5px;color:var(--blue);white-space:nowrap}
.ep td.p{font-family:var(--mono);font-size:12.5px;color:var(--ink)}

/* forms */
.form-card{max-width:420px;margin:48px auto;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.form-card h1{font-size:24px;margin-bottom:18px}
.form-card p.help{font-size:13px;color:var(--muted)}
.form-card label{display:block;font:600 13px var(--body);color:var(--ink);margin:14px 0 6px}
.form-card input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:6px;
  background:var(--bg);color:var(--ink);font:15px var(--body)}
.form-card input:focus{border-color:var(--blue);outline:none}
.form-card .btn{width:100%;margin-top:20px}
.form-card ul.errorlist{color:#DC2626;font-size:13px;margin:6px 0 0 18px}
.form-card .swap{text-align:center;font-size:14px;margin-top:16px}

/* ================= footer ================= */
.site-footer{background:#111827;color:#9CA3AF;font-size:14px;padding:56px 0 40px;margin-top:0}
.site-footer a{color:#93C5FD}
.foot-logos{display:flex;gap:40px;align-items:center;flex-wrap:wrap;color:#E5E7EB}
.foot-logos svg,.foot-logos img{height:30px;width:auto}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;margin-top:28px}
.foot-social{display:flex;gap:12px;margin-top:14px}
.foot-social a{display:inline-flex;width:36px;height:36px;border:1px solid #374151;border-radius:8px;
  align-items:center;justify-content:center;color:#9CA3AF}
.foot-social a:hover{color:#fff;border-color:var(--blue);text-decoration:none}
.foot-social svg{width:17px;height:17px;fill:currentColor}
.foot-rule{border-top:1px solid #374151;margin:28px 0 18px}
.foot-legal{font-size:12.5px;line-height:1.8;color:#6B7280}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr}}
