/* ===========================================================================
   SiberangeX — shared styles for the marketing sub-pages (About, Pricing,
   Contact, Careers, Privacy, Terms, Security, Compliance).
   Same design system + light/dark tokens as the landing. Light is default;
   dark applies under :root[data-theme="dark"] (toggle stores 'sx-theme').
   =========================================================================== */
:root{
  --ink:#FCFDFE; --ink-2:#F1F5F8;
  --panel:#0F141D; --panel-2:#141A24;
  --line:rgba(17,24,34,.10); --line-2:rgba(17,24,34,.16);
  --fg:#0E1621; --fg-dim:#33414F; --muted:#57636F;
  --accent:#0FA093; --accent-2:#14B8AA; --accent-text:#0A7A6E;
  --accent-ink:#04140F; --accent-soft:rgba(15,160,147,.12);
  --cobalt:#4E5ED6; --crit:#D64A41; --warn:#B0761E; --good:#2C9C68;
  --header-bg:rgba(255,255,255,.75); --drawer-bg:rgba(252,253,254,.94);
  --hover-tint:rgba(17,24,34,.04); --hero-glow:rgba(18,179,166,.10);
  --card-shadow:0 1px 2px rgba(16,30,50,.05),0 18px 40px -28px rgba(16,30,50,.28);
  --r-sm:8px; --r-md:12px; --r-lg:18px;
  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1200px; --gutter:clamp(20px,5vw,64px);
}
:root[data-theme="dark"]{
  --ink:#06090F; --ink-2:#0A0E15;
  --panel:#0F141D; --panel-2:#141A24;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --fg:#EAF0F6; --fg-dim:#B6C0CD; --muted:#8A97A8;
  --accent:#2FD4C6; --accent-2:#5FE3D7; --accent-text:#2FD4C6;
  --accent-ink:#04140F; --accent-soft:rgba(47,212,198,.10);
  --cobalt:#6D7DF5; --crit:#E5544B; --warn:#E0A33B; --good:#35C08A;
  --header-bg:rgba(6,9,15,.72); --drawer-bg:rgba(6,9,15,.86);
  --hover-tint:rgba(255,255,255,.03); --hero-glow:rgba(47,212,198,.14);
  --card-shadow:0 1px 2px rgba(0,0,0,.4),0 20px 46px -30px rgba(0,0,0,.8);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--ink);color:var(--fg);font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:17px;line-height:1.6;letter-spacing:-.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;transition:background-color .3s var(--ease),color .3s var(--ease)}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

.display{font-family:"Inter Tight","Inter",sans-serif;font-weight:700;letter-spacing:-.035em;line-height:1.04;text-wrap:balance}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}
.eyebrow{font-family:"JetBrains Mono",monospace;font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-text);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:"Inter",sans-serif;font-weight:600;font-size:.95rem;letter-spacing:-.01em;padding:.78rem 1.3rem;border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;transition:transform .15s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);white-space:nowrap}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent);color:var(--accent-ink);box-shadow:0 0 0 1px rgba(15,160,147,.16),0 14px 40px -18px rgba(15,160,147,.5)}
.btn-primary:hover{background:var(--accent-2);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--fg)}
.btn-ghost:hover{border-color:var(--fg);background:var(--hover-tint)}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(3px)}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:100;transition:background .3s var(--ease),backdrop-filter .3s}
.site-header::after{content:"";position:absolute;inset:auto 0 0;height:1px;background:transparent;transition:background .3s}
.site-header.scrolled{background:var(--header-bg);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px)}
.site-header.scrolled::after{background:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:2rem;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:"Inter Tight";font-weight:700;letter-spacing:-.02em;font-size:1.08rem;color:var(--fg)}
.brand .mk{width:26px;height:26px;color:var(--accent);flex:none}
.nav-links{display:flex;align-items:center;gap:1.6rem;margin-inline:auto}
.nav-links a{font-size:.92rem;color:var(--fg-dim);transition:color .18s;font-weight:500}
.nav-links a:hover{color:var(--fg)}
.nav-links a.active{color:var(--accent-text)}
.nav-cta{display:flex;align-items:center;gap:.5rem}
.nav-cta .login{font-size:.92rem;color:var(--fg-dim);padding:.5rem .4rem;transition:color .18s;font-weight:500}
.nav-cta .login:hover{color:var(--fg)}
.menu-btn{display:none;background:none;border:1px solid var(--line-2);border-radius:8px;width:40px;height:40px;color:var(--fg);align-items:center;justify-content:center;cursor:pointer}
.theme-btn{background:none;border:1px solid var(--line-2);border-radius:8px;width:40px;height:40px;color:var(--fg);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex:none;transition:border-color .2s var(--ease),background .2s var(--ease)}
.theme-btn:hover{border-color:var(--fg);background:var(--hover-tint)}
.theme-btn .ic{width:17px;height:17px;display:block}
.theme-btn .ic-sun{display:none}
:root[data-theme="dark"] .theme-btn .ic-moon{display:none}
:root[data-theme="dark"] .theme-btn .ic-sun{display:block}

.drawer{position:fixed;inset:0;z-index:99;background:var(--drawer-bg);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .28s var(--ease),visibility .28s var(--ease);display:flex;flex-direction:column;padding:88px var(--gutter) 40px}
.drawer.open{opacity:1;visibility:visible;pointer-events:auto}
.drawer a{font-family:"Inter Tight";font-weight:600;font-size:1.5rem;padding:.7rem 0;border-bottom:1px solid var(--line);color:var(--fg)}
.drawer .drawer-cta{margin-top:auto;display:flex;flex-direction:column;gap:.7rem}
.drawer .drawer-cta .btn{width:100%;font-size:1.02rem;padding:.9rem}

/* page hero (compact title block) */
.page-hero{padding-top:clamp(120px,17vh,168px);padding-bottom:clamp(40px,6vw,64px);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:900px;height:420px;background:radial-gradient(60% 55% at 50% 0%,var(--hero-glow),transparent 70%);pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);margin:1.1rem 0 0}
.page-hero .lede{margin-top:1.1rem;font-size:clamp(1.05rem,1.7vw,1.28rem);color:var(--fg-dim);max-width:54ch;line-height:1.55}
.section{padding-block:clamp(20px,4vw,40px) clamp(64px,10vw,120px)}

/* prose (legal + about) */
.prose{max-width:70ch}
.prose h2{font-family:"Inter Tight";font-weight:700;font-size:1.5rem;letter-spacing:-.02em;margin:2.4rem 0 .7rem;text-wrap:balance}
.prose h2:first-child{margin-top:0}
.prose h2 .n{font-family:"JetBrains Mono";font-size:.82rem;color:var(--accent-text);margin-right:.6rem;font-weight:600;vertical-align:.12em}
.prose h3{font-size:1.08rem;font-weight:600;margin:1.5rem 0 .5rem}
.prose p{margin:.7rem 0;color:var(--fg-dim)}
.prose ul{margin:.7rem 0 1.1rem;padding-left:1.3rem;color:var(--fg-dim)}
.prose li{margin:.35rem 0}
.prose li::marker{color:var(--accent)}
.prose strong{color:var(--fg);font-weight:600}
.prose a{color:var(--accent-text);border-bottom:1px solid color-mix(in srgb,var(--accent) 40%,transparent)}
.prose a:hover{border-bottom-color:var(--accent)}
.prose hr{border:0;height:1px;background:var(--line);margin:2rem 0}
.doc-meta{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-bottom:2.4rem;padding-bottom:1.6rem;border-bottom:1px solid var(--line);font-family:"JetBrains Mono";font-size:.78rem;color:var(--muted)}
.doc-meta b{color:var(--fg-dim);font-weight:500}
.callout{margin:1.6rem 0;padding:.9rem 1.1rem;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 var(--r-md) var(--r-md) 0;background:var(--ink-2);font-size:.94rem;color:var(--fg-dim)}

/* value / feature trio (about) */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);margin-top:clamp(28px,4vw,44px)}
.trio .item{border-top:2px solid var(--accent);padding-top:1rem}
.trio h3{font-family:"Inter Tight";font-weight:600;font-size:1.16rem;letter-spacing:-.02em;margin-bottom:.5rem}
.trio p{color:var(--muted);font-size:.95rem}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:clamp(28px,4vw,44px);align-items:stretch}
.plan{display:flex;flex-direction:column;background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.6rem}
.plan.featured{border-color:color-mix(in srgb,var(--accent) 45%,transparent);box-shadow:var(--card-shadow);position:relative}
.plan .tag{position:absolute;top:1.2rem;right:1.2rem;font-family:"JetBrains Mono";font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);border-radius:999px;padding:.16rem .5rem}
.plan .pname{font-family:"JetBrains Mono";font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.9rem}
.plan .price{font-family:"Inter Tight";font-weight:700;font-size:2.6rem;letter-spacing:-.03em;line-height:1}
.plan .price small{font-family:"Inter";font-weight:500;font-size:.9rem;color:var(--muted);letter-spacing:0}
.plan .blurb{color:var(--fg-dim);font-size:.95rem;margin:.7rem 0 1.2rem;min-height:2.6em}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:.55rem;margin:0 0 1.4rem}
.plan li{display:flex;gap:.6rem;font-size:.92rem;color:var(--fg-dim)}
.plan li svg{width:16px;height:16px;color:var(--accent);flex:none;margin-top:.18rem}
.plan li.off{color:var(--muted);opacity:.7}
.plan li.off svg{color:var(--muted)}
.plan .btn{margin-top:auto;width:100%}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,4vw,56px);margin-top:clamp(28px,4vw,44px);align-items:start}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:0}
.contact-list li{display:grid;grid-template-columns:130px 1fr;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.contact-list li:first-child{border-top:1px solid var(--line)}
.contact-list .k{font-family:"JetBrains Mono";font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:.15rem}
.contact-list .v{color:var(--fg-dim)}
.contact-list .v a{color:var(--accent-text)}
.contact-card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.6rem}
.contact-card h3{font-family:"Inter Tight";font-weight:600;font-size:1.2rem;margin-bottom:.6rem}
.contact-card p{color:var(--fg-dim);font-size:.95rem;margin-bottom:1.2rem}

/* careers */
.jobs{display:flex;flex-direction:column;margin-top:clamp(24px,3vw,36px);border-top:1px solid var(--line)}
.job{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:center;padding:1.3rem 0;border-bottom:1px solid var(--line);transition:padding-left .25s var(--ease)}
.job:hover{padding-left:.5rem}
.job h3{font-family:"Inter Tight";font-weight:600;font-size:1.2rem;letter-spacing:-.02em}
.job .meta{font-family:"JetBrains Mono";font-size:.76rem;color:var(--muted);margin-top:.25rem}
.job .meta .dot{opacity:.5;margin:0 .5rem}

/* hall of fame — honest "reserved" slots, no fabricated names */
.hof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:clamp(28px,4vw,44px)}
.hof-slot{border:1px dashed var(--line-2);border-radius:var(--r-lg);padding:1.6rem 1.4rem;text-align:center;background:var(--ink-2)}
.hof-slot .star{width:26px;height:26px;margin:0 auto .8rem;color:var(--accent);display:block}
.hof-slot .rname{font-family:"Inter Tight";font-weight:600;font-size:1.12rem;color:var(--fg-dim)}
.hof-slot .rlabel{font-family:"JetBrains Mono";font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:.35rem}
.hof-note{margin-top:1.4rem;font-family:"JetBrains Mono";font-size:.8rem;color:var(--muted)}

/* centered utility page (construction) */
.center-hero{min-height:72vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px var(--gutter) 60px}
.center-hero h1{font-size:clamp(2rem,5vw,3.4rem);margin:1.1rem 0 .8rem}
.center-hero p{color:var(--fg-dim);max-width:44ch;margin-bottom:1.8rem}

/* final CTA strip */
.cta-strip{text-align:center;padding-block:clamp(64px,10vw,110px);border-top:1px solid var(--line);position:relative;overflow:hidden}
.cta-strip::before{content:"";position:absolute;bottom:-50%;left:50%;transform:translateX(-50%);width:760px;height:420px;background:radial-gradient(55% 60% at 50% 100%,var(--hero-glow),transparent 70%);pointer-events:none}
.cta-strip .wrap{position:relative;z-index:1}
.cta-strip h2{font-size:clamp(1.9rem,4.4vw,3rem);margin-bottom:1.4rem}
.cta-strip h2 .tint{color:var(--accent)}
.cta-strip .lede{color:var(--fg-dim);max-width:44ch;margin:0 auto 2rem}
.cta-row{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}

/* footer */
.site-footer{border-top:1px solid var(--line);padding-block:clamp(48px,7vw,72px) 40px;background:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:2rem}
.foot-brand .brand{margin-bottom:1rem}
.foot-brand p{color:var(--muted);font-size:.9rem;max-width:30ch}
.foot-col h5{font-family:"JetBrains Mono";font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:1rem}
.foot-col a{display:block;color:var(--fg-dim);font-size:.92rem;padding:.32rem 0;transition:color .18s}
.foot-col a:hover{color:var(--accent-text)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:clamp(40px,6vw,64px);padding-top:1.6rem;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem;font-family:"JetBrains Mono"}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:860px){
  .nav-links,.nav-cta .login{display:none}
  .menu-btn{display:inline-flex}
  .trio,.plans,.hof-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:2rem 1.4rem}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:400px){
  .nav-cta .btn.btn-primary{display:none}   /* drawer still carries Start free */
}
@media (max-width:520px){
  body{font-size:16px}
  .job{grid-template-columns:1fr}
  .contact-list li{grid-template-columns:1fr;gap:.2rem}
  .foot-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.arrow,.job{transition:none}
}