/* =========================================================================
   VOXRIFT / stylesheet
   Concept: "the fracture". A rift is a tear you cross between one state and
   another, so the page is organised around a seam and crosses from the dark
   void into a lit surface and back. Colour is spent at the seam, not sprayed
   everywhere. Boldness lives in one place: the fracture.
   ========================================================================= */

/* ---- cross-document view transitions (no SPA needed) ---- */
@view-transition { navigation: auto; }

:root{
  --void:#0A0910;
  --void-2:#100E1A;
  --panel:#15121F;
  --line:rgba(200,196,224,.10);
  --line-2:rgba(200,196,224,.20);

  --surface:#E9E7F0;
  --surface-2:#DCD8E8;
  --ink:#0C0A14;
  --ink-soft:#4C475C;

  --hot:#F3F1FA;
  --paper:#B4AECB;
  --paper-dim:#79748F;

  --cyan:#37DBFF;
  --magenta:#FF3BC1;

  --display:'Bricolage Grotesque', system-ui, sans-serif;
  --body:'IBM Plex Sans', system-ui, sans-serif;
  --mono:'IBM Plex Mono', ui-monospace, monospace;

  --maxw:1140px;
  --gutter:clamp(20px,5vw,64px);

  --step--1:clamp(.8rem,.76rem + .2vw,.9rem);
  --step-0:clamp(1rem,.95rem + .25vw,1.125rem);
  --step-1:clamp(1.2rem,1.1rem + .5vw,1.5rem);
  --step-2:clamp(1.6rem,1.3rem + 1.4vw,2.4rem);
  --step-3:clamp(2.2rem,1.6rem + 3vw,4rem);
  --step-4:clamp(2.8rem,1.7rem + 5.4vw,6.2rem);
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--void);
  color:var(--paper);
  font-family:var(--body);
  font-size:var(--step-0);
  line-height:1.65;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--display);color:var(--hot);line-height:1.0;font-weight:700;margin:0;letter-spacing:-.02em;}
p{margin:0;}
img,video{max-width:100%;display:block;}
::selection{background:var(--magenta);color:#0A0910;}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);}

/* ---- shared type pieces ---- */
.eyebrow{
  font-family:var(--mono);
  font-size:var(--step--1);
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex;align-items:center;gap:.7em;
  margin:0;
}
.eyebrow::before{
  content:"";width:1.6em;height:2px;background:var(--cyan);
  box-shadow:2px 0 0 var(--magenta);
}
.on-light .eyebrow{color:#0f7d94;}
.on-light .eyebrow::before{background:#0f7d94;box-shadow:2px 0 0 var(--magenta);}

.display-xl{font-size:var(--step-4);}
.display-l{font-size:var(--step-3);}
.display-m{font-size:var(--step-2);}

/* the refraction: a headline that has crossed the fracture */
.refract{position:relative;text-shadow:.045em 0 rgba(255,59,193,.55), -.045em 0 rgba(55,219,255,.55);}
@media (prefers-reduced-motion:no-preference){
  .refract{animation:refract 7s steps(1,end) infinite;}
  @keyframes refract{
    0%,92%,100%{text-shadow:.045em 0 rgba(255,59,193,.55),-.045em 0 rgba(55,219,255,.55);}
    94%{text-shadow:.11em 0 rgba(255,59,193,.7),-.09em 0 rgba(55,219,255,.7);}
    96%{text-shadow:-.06em 0 rgba(255,59,193,.6),.07em 0 rgba(55,219,255,.6);}
  }
}

.lead{font-size:var(--step-1);color:var(--paper);line-height:1.5;max-width:34ch;}

/* ---- buttons ---- */
.btn{
  --bg:transparent;--fg:var(--hot);--bd:var(--line-2);
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--display);font-weight:600;font-size:var(--step-0);
  padding:.85em 1.4em;border:1px solid var(--bd);background:var(--bg);color:var(--fg);
  cursor:pointer;position:relative;
  transition:transform .16s ease, color .2s ease, border-color .2s ease, background .2s ease;
}
.btn svg{width:1.15em;height:1.15em;flex:none;}
.btn:hover{transform:translateY(-2px);}
.btn:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
.btn-primary{
  --fg:#0A0910;color:#0A0910;border-color:transparent;
  background:var(--hot);
}
.btn-primary::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,var(--cyan),var(--magenta));
  opacity:0;transition:opacity .2s ease;
}
.btn-primary:hover{color:#0A0910;}
.btn-primary:hover::after{opacity:1;}
.btn-primary:hover{background:var(--hot);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.on-light .btn-ghost{--fg:var(--ink);--bd:rgba(12,10,20,.22);}
.on-light .btn-ghost:hover{border-color:#0f7d94;color:#0f7d94;}

/* =========================================================================
   MASTHEAD
   ========================================================================= */
.masthead{
  position:sticky;top:0;z-index:60;
  view-transition-name:masthead;
  background:color-mix(in srgb, var(--void) 82%, transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;height:64px;}
.brand{display:inline-flex;align-items:center;gap:.6em;font-family:var(--display);font-weight:800;font-size:1.24rem;color:var(--hot);letter-spacing:-.01em;}
.sigil{width:22px;height:22px;flex:none;overflow:visible;}
.sigil .l{stroke:var(--cyan);}
.sigil .r{stroke:var(--magenta);}
.mast-nav{display:flex;align-items:center;gap:clamp(.6rem,2vw,1.6rem);}
.mast-nav .navlink{font-size:.94rem;color:var(--paper);position:relative;padding:.3em 0;transition:color .18s;}
.mast-nav .navlink:hover{color:var(--hot);}
.mast-nav .navlink::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:linear-gradient(90deg,var(--cyan),var(--magenta));transition:width .22s ease;}
.mast-nav .navlink:hover::after{width:100%;}

/* language switcher */
.lang{position:relative;}
.lang-btn{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:.5em;
  padding:.5em .7em;border:1px solid var(--line-2);color:var(--hot);background:transparent;cursor:pointer;
}
.lang-btn:hover{border-color:var(--cyan);}
.lang-btn svg{width:.9em;height:.9em;opacity:.7;}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:150px;
  background:var(--panel);border:1px solid var(--line-2);
  padding:6px;display:none;flex-direction:column;z-index:70;
  box-shadow:0 24px 60px -30px rgba(0,0,0,.9);
}
.lang-menu.open{display:flex;}
.lang-menu button{
  font-family:var(--body);font-size:.9rem;text-align:left;color:var(--paper);
  background:transparent;border:0;padding:.55em .7em;cursor:pointer;
  display:flex;justify-content:space-between;gap:1em;
}
.lang-menu button:hover{background:rgba(200,196,224,.06);color:var(--hot);}
.lang-menu button[aria-current="true"]{color:var(--cyan);}
.lang-menu button[aria-current="true"] .tick{color:var(--cyan);}
.lang-menu .tick{font-family:var(--mono);opacity:0;}
.lang-menu button[aria-current="true"] .tick{opacity:1;}

.cta-compact{display:inline-flex;}
@media (max-width:900px){
  .mast-nav .navlink{display:none;}
  .cta-compact{display:none;}
}

/* =========================================================================
   MAIN transition
   ========================================================================= */
main{view-transition-name:main;}
@media (prefers-reduced-motion:no-preference){
  ::view-transition-old(main){animation:vt-out .28s ease both;}
  ::view-transition-new(main){animation:vt-in .34s cubic-bezier(.2,.7,.2,1) both;}
  @keyframes vt-out{to{opacity:0;transform:translateY(-8px);}}
  @keyframes vt-in{from{opacity:0;transform:translateY(14px);}}
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{position:relative;padding-block:clamp(72px,12vh,140px);overflow:hidden;}
/* the fracture: a crisp seam, not a blur */
.fracture{position:absolute;inset:0;pointer-events:none;z-index:0;}
.fracture .seam{
  position:absolute;top:-6%;bottom:-6%;left:63%;width:1px;
  background:linear-gradient(180deg,transparent,var(--hot) 14%,var(--hot) 86%,transparent);
}
.fracture .seam::before,.fracture .seam::after{content:"";position:absolute;top:0;bottom:0;width:1px;}
.fracture .seam::before{left:-2px;background:linear-gradient(180deg,transparent,var(--magenta) 30%,transparent 80%);opacity:.85;}
.fracture .seam::after{left:2px;background:linear-gradient(180deg,transparent,var(--cyan) 20%,transparent 70%);opacity:.85;}
.fracture .haze{position:absolute;top:0;bottom:0;left:63%;width:min(38vw,420px);transform:translateX(-46%);
  background:
    radial-gradient(60% 40% at 50% 30%, rgba(255,59,193,.16), transparent 70%),
    radial-gradient(50% 55% at 50% 72%, rgba(55,219,255,.14), transparent 72%);
  filter:blur(8px);}
/* faint field lines converging on the seam */
.fracture .grid{position:absolute;inset:0;opacity:.5;
  background:
    linear-gradient(90deg,transparent 0,transparent calc(63% - .5px),rgba(200,196,224,.08) calc(63% - .5px),rgba(200,196,224,.08) calc(63% + .5px),transparent calc(63% + .5px));
  mask-image:radial-gradient(120% 100% at 63% 40%, #000 20%, transparent 75%);}

@media (prefers-reduced-motion:no-preference){
  .fracture .seam{animation:seam 6.5s ease-in-out infinite;}
  @keyframes seam{0%,100%{opacity:.9;}50%{opacity:1;filter:drop-shadow(0 0 6px rgba(243,241,250,.5));}}
}

.hero-inner{position:relative;z-index:2;max-width:60%;}
.hero h1{font-size:var(--step-4);margin-top:.5em;}
.hero h1 .a{display:block;color:var(--hot);}
.hero h1 .b{display:block;}
.hero .lead{margin-top:1.4em;max-width:42ch;}
.hero .actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.2em;align-items:center;}
.hero .note{margin-top:1.4em;font-family:var(--mono);font-size:var(--step--1);color:var(--paper-dim);letter-spacing:.04em;}
@media (max-width:820px){
  .hero-inner{max-width:100%;}
  .fracture .seam,.fracture .haze,.fracture .grid{left:88%;}
  .fracture .grid{background-position:0 0;}
}

/* =========================================================================
   SECTION SHELL
   ========================================================================= */
.section{padding-block:clamp(64px,10vh,120px);position:relative;}
.section + .section{border-top:1px solid var(--line);}
.section-head{max-width:52ch;}
.section-head h2{margin-top:.5em;font-size:var(--step-3);}
.section-head p{margin-top:1.1em;color:var(--paper);font-size:var(--step-1);line-height:1.5;}

/* the lit surface: the other side of the rift */
.surface{background:var(--surface);color:var(--ink-soft);}
.surface h2,.surface h3{color:var(--ink);}
.surface p{color:var(--ink-soft);}
.surface .lead{color:var(--ink);}
.surface + .section{border-top:0;}

/* =========================================================================
   WHAT IS A RIFT  (plain explanation)
   ========================================================================= */
.whatis{position:relative;}
.whatis-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start;margin-top:1rem;}
.whatis .lead{max-width:30ch;font-family:var(--display);font-weight:600;color:var(--ink);font-size:var(--step-2);line-height:1.08;}
.whatis .body p + p{margin-top:1.2em;}
.whatis .body{max-width:46ch;}
.whatis .body b{color:var(--ink);font-weight:600;}
@media (max-width:820px){.whatis-grid{grid-template-columns:1fr;gap:2rem;}}

/* =========================================================================
   MODIFIER  (console / swappable media)
   ========================================================================= */
.mod-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,6vw,4.5rem);align-items:center;margin-top:1rem;}
.mod-copy h2{font-size:var(--step-3);margin-top:.5em;}
.mod-copy p{margin-top:1.2em;color:var(--paper);font-size:var(--step-1);line-height:1.5;max-width:34ch;}
.mod-copy .caption{margin-top:1.4em;font-family:var(--mono);font-size:var(--step--1);color:var(--paper-dim);letter-spacing:.03em;}

/* media frame: drop <img> or <video> in .media-frame to replace the console */
.media-frame{
  position:relative;border:1px solid var(--line-2);background:var(--void-2);
  box-shadow:0 40px 90px -50px rgba(255,59,193,.4), 0 30px 80px -50px rgba(55,219,255,.35);
}
.media-frame::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--magenta));}
.console-bar{display:flex;align-items:center;gap:.55em;padding:.85em 1em;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:.75rem;color:var(--paper-dim);letter-spacing:.05em;}
.console-bar .dot{width:9px;height:9px;background:var(--paper-dim);opacity:.5;}
.console-bar .name{margin-left:.4em;color:var(--paper);}
.console-bar .share{margin-left:auto;color:var(--cyan);}
.console-body{padding:1.3em 1.2em;font-family:var(--mono);font-size:.92rem;}
.cfg-preset{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-dim);margin-bottom:1.1em;}
.cfg-preset b{color:var(--hot);text-transform:none;letter-spacing:0;font-weight:600;}
.cfg-row{display:flex;justify-content:space-between;align-items:baseline;padding:.55em 0;border-bottom:1px dashed var(--line);}
.cfg-row:last-child{border-bottom:0;}
.cfg-k{color:var(--paper);}
.cfg-v{color:var(--cyan);}
.cfg-v.hot{color:var(--magenta);}
.cfg-v .flip{display:inline-block;min-width:3.4em;text-align:right;transition:opacity .16s ease;}
@media (max-width:820px){.mod-grid{grid-template-columns:1fr;gap:2.4rem;}}

/* =========================================================================
   RIFT TYPES
   ========================================================================= */
.types{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:2.6rem;background:var(--line);border:1px solid var(--line);}
.type{background:var(--void);padding:1.7rem 1.5rem 1.9rem;position:relative;transition:background .22s;}
.type:hover{background:var(--void-2);}
.type .num{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--paper-dim);}
.type h3{font-size:var(--step-1);margin:1.4rem 0 .6rem;}
.type p{color:var(--paper);font-size:.96rem;line-height:1.55;}
.type .tag{display:inline-block;margin-top:1.1rem;font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;padding:.25em .7em;border:1px solid var(--line-2);color:var(--paper-dim);}
.type.on .tag{color:#0A0910;border-color:transparent;background:linear-gradient(90deg,var(--cyan),var(--magenta));}
.type.on::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--magenta));}
@media (max-width:820px){.types{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.types{grid-template-columns:1fr;}}

/* =========================================================================
   PROOF / DEVLOG
   ========================================================================= */
.proof-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,6vw,4.5rem);align-items:start;margin-top:1rem;}
.proof-copy .actions{margin-top:1.8rem;}
.devlog{display:flex;flex-direction:column;}
.devlog .title{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-dim);margin-bottom:1.2rem;}
.log{display:grid;grid-template-columns:auto 1fr;gap:1rem 1.3rem;padding:1.1rem 0;border-top:1px solid var(--line);}
.log:first-of-type{border-top:0;}
.log .when{font-family:var(--mono);font-size:.8rem;color:var(--paper-dim);white-space:nowrap;padding-top:.15em;}
.log .what h4{font-family:var(--display);font-size:1.05rem;color:var(--hot);font-weight:600;margin-bottom:.25em;}
.log .what .kind{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-left:.6em;}
.log .what p{color:var(--paper);font-size:.95rem;line-height:1.5;}
@media (max-width:820px){.proof-grid{grid-template-columns:1fr;gap:2.4rem;}}

/* =========================================================================
   TEAM
   ========================================================================= */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1px;margin-top:2.4rem;background:var(--line);border:1px solid var(--line);}
.person{background:var(--void);padding:1.7rem 1.5rem;}
.person .avatar{width:54px;height:54px;border:1px solid var(--line-2);background:linear-gradient(135deg,var(--void-2),var(--panel));display:grid;place-items:center;font-family:var(--display);font-weight:800;color:var(--hot);font-size:1.2rem;margin-bottom:1.1rem;}
.person h3{font-size:1.15rem;}
.person .handle{font-family:var(--mono);font-size:.8rem;color:var(--cyan);margin:.15em 0 .8em;}
.person .role{color:var(--hot);font-size:.92rem;font-weight:500;margin-bottom:.4em;}
.person p{color:var(--paper);font-size:.92rem;line-height:1.5;}

/* =========================================================================
   SPONSORS BAND
   ========================================================================= */
.band{position:relative;overflow:hidden;border:1px solid var(--line-2);padding:clamp(2rem,5vw,3.2rem);display:flex;flex-wrap:wrap;gap:1.6rem 2.5rem;align-items:center;justify-content:space-between;}
.band::before{content:"";position:absolute;top:0;bottom:0;left:0;width:3px;background:linear-gradient(180deg,var(--cyan),var(--magenta));}
.band .txt{max-width:52ch;}
.band h3{font-size:var(--step-2);}
.band p{margin-top:.8rem;color:var(--paper);}

/* =========================================================================
   FINAL CTA
   ========================================================================= */
.final{text-align:center;position:relative;overflow:hidden;}
.final .fracture .seam{left:50%;}
.final .fracture .haze{left:50%;}
.final .fracture .grid{display:none;}
.final .inner{position:relative;z-index:2;max-width:40ch;margin-inline:auto;}
.final h2{font-size:var(--step-4);margin-top:.5em;}
.final p{margin:1.3em auto 2em;color:var(--paper);font-size:var(--step-1);}

/* =========================================================================
   FOOTER
   ========================================================================= */
.sitefoot{view-transition-name:sitefoot;border-top:1px solid var(--line);padding-block:3rem 3.4rem;}
.sitefoot .wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:2rem;align-items:start;}
.foot-brand{font-family:var(--display);font-weight:800;font-size:1.3rem;color:var(--hot);display:flex;align-items:center;gap:.5em;}
.foot-tag{margin-top:.7em;color:var(--paper);max-width:38ch;}
.foot-links{display:flex;flex-direction:column;gap:.5em;font-size:.94rem;}
.foot-links a{color:var(--paper);width:fit-content;}
.foot-links a:hover{color:var(--hot);}
.foot-meta{grid-column:1 / -1;margin-top:2.4rem;padding-top:1.6rem;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-content:space-between;align-items:end;}
.foot-legal{font-family:var(--mono);font-size:.66rem;line-height:1.7;letter-spacing:.02em;color:var(--paper-dim);max-width:60ch;}
.foot-rights{font-family:var(--mono);font-size:.72rem;color:var(--paper-dim);white-space:nowrap;}
@media (max-width:640px){.sitefoot .wrap{grid-template-columns:1fr;}}

/* =========================================================================
   INTERIOR PAGE HEADERS + STEPS + ROADMAP
   ========================================================================= */
.page-hero{padding-block:clamp(56px,9vh,110px);border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.page-hero .fracture .seam{left:82%;}
.page-hero .fracture .haze{left:82%;}
.page-hero .inner{position:relative;z-index:2;max-width:40ch;}
.page-hero h1{font-size:var(--step-3);margin-top:.5em;}
.page-hero p{margin-top:1.1em;color:var(--paper);font-size:var(--step-1);line-height:1.5;max-width:46ch;}

.steps{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:.5rem;}
.stepr{background:var(--void);display:grid;grid-template-columns:auto 1fr;gap:1.5rem 2.2rem;padding:1.9rem clamp(1.2rem,4vw,2.4rem);align-items:baseline;transition:background .2s;}
.stepr:hover{background:var(--void-2);}
.stepr .idx{font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;color:var(--paper-dim);white-space:nowrap;}
.stepr .idx b{display:block;font-family:var(--display);font-size:2.4rem;color:var(--hot);letter-spacing:-.02em;line-height:1;margin-top:.2em;}
.stepr h3{font-size:var(--step-1);}
.stepr p{margin-top:.5em;color:var(--paper);max-width:60ch;}
@media (max-width:620px){.stepr{grid-template-columns:1fr;gap:.6rem;}}

.legend{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:1.6rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.04em;color:var(--paper-dim);}
.legend span{display:inline-flex;align-items:center;gap:.5em;}
.legend i{width:9px;height:9px;display:inline-block;}
.dot-shipped{background:var(--cyan);}
.dot-building{background:var(--magenta);}
.dot-planned{background:var(--paper-dim);}

.phase{margin-top:3rem;}
.phase h2{font-family:var(--mono);font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--paper-dim);font-weight:500;padding-bottom:.9rem;border-bottom:1px solid var(--line-2);}
.rmrow{display:grid;grid-template-columns:auto 1fr auto;gap:1.2rem 1.6rem;align-items:baseline;padding:1.2rem 0;border-bottom:1px solid var(--line);}
.rmrow .mark{width:10px;height:10px;margin-top:.5em;}
.rmrow.shipped .mark{background:var(--cyan);}
.rmrow.building .mark{background:var(--magenta);}
.rmrow.planned .mark{background:var(--paper-dim);}
.rmrow h3{font-size:var(--step-1);font-weight:600;}
.rmrow p{margin-top:.35em;color:var(--paper);max-width:64ch;}
.rmrow .status{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;padding-top:.4em;}
.rmrow.shipped .status{color:var(--cyan);}
.rmrow.building .status{color:var(--magenta);}
.rmrow.planned .status{color:var(--paper-dim);}
@media (max-width:620px){.rmrow{grid-template-columns:auto 1fr;}.rmrow .status{grid-column:2;padding-top:.3em;}}

/* utility */
[hidden]{display:none !important;}
.skip{position:absolute;left:-9999px;top:0;background:var(--hot);color:#0A0910;padding:.6em 1em;z-index:100;}
.skip:focus{left:8px;top:8px;}

/* =========================================================================
   GRAIN + FINISHING  (added in polish pass)
   A faint film grain keeps the dark fields from reading as flat gradients,
   which is one of the tells of a generated design.
   ========================================================================= */
body::after{
  content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;
  opacity:.05;mix-blend-mode:screen;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@media (prefers-reduced-motion:no-preference){
  body::after{animation:grain 6s steps(6) infinite;}
  @keyframes grain{
    0%{transform:translate(0,0)}20%{transform:translate(-4%,3%)}
    40%{transform:translate(3%,-4%)}60%{transform:translate(-3%,-2%)}
    80%{transform:translate(2%,4%)}100%{transform:translate(0,0)}
  }
}

/* a touch more presence on the lit surface, so the dark-to-light cross feels intentional */
.surface{box-shadow:inset 0 1px 0 rgba(255,255,255,.5), inset 0 -1px 0 rgba(12,10,20,.08);}
.whatis .body p{position:relative;padding-left:1.1rem;}
.whatis .body p::before{content:"";position:absolute;left:0;top:.55em;width:3px;height:calc(100% - .8em);
  background:linear-gradient(180deg,var(--magenta),transparent);opacity:.5;}

/* nav sigil should feel alive on hover */
.brand:hover .sigil .l{stroke:var(--cyan);filter:drop-shadow(0 0 3px rgba(55,219,255,.6));}
.brand:hover .sigil .r{stroke:var(--magenta);filter:drop-shadow(0 0 3px rgba(255,59,193,.6));}
.brand .sigil path{transition:filter .2s;}