/* ============================================================
   Cortex Rail: site
   Pure CSS. No framework, no CDN. Fonts are self-hosted.
   ============================================================ */

/* ---------- type, self-hosted ----------
   Montserrat for headings, Poppins for everything you read: round, open,
   friendly letters. No system font and no coding font, except the one line
   you paste into a terminal. */
@font-face{font-family:"Montserrat";font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/montserrat.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/poppins-400.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:500;font-display:swap;src:url(fonts/poppins-500.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/poppins-600.woff2) format("woff2")}
@font-face{font-family:"Poppins";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/poppins-700.woff2) format("woff2")}

/* ---------- tokens ---------- */
:root{
  /* the ground is plum-black; colour comes from the light behind the glass */
  --void:#07060C;
  --ink-900:#0A0912;
  --ink-800:#0E0C17;

  --blue:#7B2BFF;
  --blue-lt:#B79BFF;
  --violet:#C77DFF;
  --mint:#5FF3D0;
  --coral:#FF4D8D;
  --gold:#FFC24D;
  --cyan:#5AD8FF;

  --fg:#FFFFFF;
  --fg-2:rgba(255,255,255,.86);
  --fg-3:rgba(255,255,255,.64);

  /* glass */
  --g-fill:rgba(255,255,255,.045);
  --g-fill-2:rgba(255,255,255,.08);
  --g-edge:rgba(255,255,255,.14);
  --g-blur:blur(26px) saturate(125%);

  --display:"Montserrat","Poppins",ui-rounded,"Trebuchet MS",sans-serif;
  --sans:"Poppins","Montserrat",ui-rounded,"Trebuchet MS",sans-serif;
  --mono:var(--sans);                                   /* labels and figures use the reading face */
  --code:ui-monospace,"Cascadia Code",Consolas,monospace; /* only the line you paste into a terminal */

  --r-sm:8px; --r-md:14px; --r-lg:20px; --r-xl:28px;

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in:cubic-bezier(.4,0,1,1);

  --gut:clamp(20px,5vw,88px);
  --maxw:1320px;

  /* soft-surface (neumorphic) shadows, tuned for the black ground */
  --neu-up:8px 8px 20px rgba(0,0,0,.6),-5px -5px 14px rgba(255,255,255,.045),inset 0 1px 0 rgba(255,255,255,.1);
  --neu-in:inset 4px 4px 10px rgba(0,0,0,.65),inset -3px -3px 8px rgba(255,255,255,.05);

  /* each section sets its own accent; washes and highlights follow it */
  --accent:var(--mint); --accent-2:var(--cyan);

  /* live, written by JS */
  --mx:50%; --my:30%;
  --scroll:0;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:76px}
body{
  margin:0;background:var(--void);color:var(--fg-2);
  font-family:var(--sans);font-size:clamp(.94rem,1vw,1.04rem);
  line-height:1.68;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
img{height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
::selection{background:var(--mint);color:var(--void)}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:4px}

/* ---------- the light field ----------
   A dotted surface ripples slowly behind everything, kept dim so it never
   competes with the copy. A soft glow follows the pointer. */
.field{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:var(--void)}
#mesh{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.glow{position:absolute;inset:0;
  background:radial-gradient(680px 520px at var(--mx) var(--my),rgba(123,43,255,.15),rgba(90,216,255,.06) 45%,transparent 72%)}
/* a left-weighted scrim keeps every line of copy on near-solid black */
.field::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,6,12,.92) 0%,rgba(7,6,12,.84) 30%,rgba(7,6,12,.34) 54%,rgba(7,6,12,.12) 76%,rgba(7,6,12,.4) 100%),
    linear-gradient(180deg,rgba(7,6,12,.35),transparent 26%,rgba(7,6,12,.6))}
@media(max-width:1080px){.field::after{background:linear-gradient(180deg,rgba(7,6,12,.84),rgba(7,6,12,.78))}}
.wrap{position:relative;z-index:1;overflow-x:clip}

/* ---------- boot ---------- */
#boot{
  position:fixed;inset:0;z-index:200;background:var(--void);
  display:grid;place-items:center;
  transition:opacity .55s var(--ease-out),visibility .55s;
}
#boot.done{opacity:0;visibility:hidden}
.boot-in{display:flex;flex-direction:column;align-items:center;gap:22px}
.boot-mark{width:84px;height:84px;border-radius:20px;opacity:0;animation:bootMark .9s var(--ease-out) forwards}
@keyframes bootMark{from{opacity:0;transform:scale(.82) rotate(-10deg)}to{opacity:1;transform:none}}
.boot-line{font:600 10px/1 var(--mono);letter-spacing:.32em;text-transform:uppercase;color:var(--fg-3);min-height:12px}
.boot-bar{width:220px;height:2px;background:rgba(255,255,255,0.15);border-radius:2px;overflow:hidden}
.boot-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--mint));border-radius:2px}

/* ---------- shared type ---------- */
.eyebrow{
  font:700 clamp(10px,.74vw,11.5px)/1 var(--sans);
  letter-spacing:.15em;text-transform:uppercase;color:var(--fg-3);
  display:flex;align-items:center;gap:10px;margin:0;
}
.eyebrow::before{content:"";width:16px;height:1px;background:currentColor;opacity:.55;flex:none}
.eyebrow.mint{color:var(--mint)} .eyebrow.coral{color:var(--coral)}
.eyebrow.gold{color:var(--gold)} .eyebrow.violet{color:var(--violet)}
.eyebrow.cyan{color:var(--cyan)} .eyebrow.acc{color:var(--accent)}
/* the label that opens a section is a clear coloured tag */
.sec-head .eyebrow{font-size:clamp(11.5px,.9vw,13.5px);letter-spacing:.12em;padding:10px 16px 10px 14px;border-radius:999px;justify-self:start;
  color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 55%,transparent);
  background:color-mix(in srgb,var(--accent) 12%,transparent)}
.sec-head .eyebrow::before{width:8px;height:8px;border-radius:50%;opacity:1;box-shadow:0 0 12px var(--accent)}
.sec-head.center .eyebrow{justify-self:center}

h1,h2{font-family:var(--display);color:var(--fg);font-weight:700;letter-spacing:-.035em;line-height:1.08;margin:0}
h1{font-size:clamp(2.3rem,4.2vw,3.75rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.1vw,2.8rem);line-height:1.12}
h3{font-size:clamp(1rem,1.15vw,1.12rem);font-weight:600;letter-spacing:-.01em;line-height:1.36;color:var(--fg);margin:0}
h1 em,h2 em{font-style:normal}
/* the one coloured phrase in a heading takes the section's two accents */
.hl i{background:linear-gradient(100deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
p{margin:0}
.lede{font-size:clamp(1rem,1.18vw,1.16rem);color:var(--fg-2);max-width:62ch}
.mono{font-family:var(--mono)}
.fine{font-size:.84rem;color:var(--fg-3)}

/* kinetic word reveal: the clip box is grown so descenders are never cut */
.kin span{display:inline-block;overflow:hidden;vertical-align:top;padding:.10em .12em .24em;margin:-.10em -.12em -.24em}
.kin i{
  display:inline-block;font-style:inherit;
  transform:translateY(128%) rotate(2.5deg);filter:blur(5px);opacity:0;
  transition:transform .82s var(--ease-out),filter .82s var(--ease-out),opacity .6s var(--ease-out);
  transition-delay:var(--d,0ms);
}
.in .kin i{transform:none;filter:blur(0);opacity:1}

.rise{opacity:0;transform:translateY(26px);
  transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:var(--d,0ms)}
.in .rise,.rise.in{opacity:1;transform:none}

/* ---------- layout ---------- */
.shell{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
section{position:relative;padding-block:clamp(72px,9vh,124px)}
.sec-head{max-width:74ch;margin-bottom:clamp(36px,5vw,64px);display:grid;gap:16px}
.sec-head.center{margin-inline:auto;text-align:center;justify-items:center}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:90;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gut);background:transparent;border-bottom:1px solid transparent;
  transition:border-color .5s var(--ease-out),padding .5s var(--ease-out),background .5s var(--ease-out);
}
/* on scroll the bar turns into a floating glass slab */
.nav.stuck{
  padding-block:12px;
  background:color-mix(in oklab,var(--void) 62%,transparent);
  -webkit-backdrop-filter:blur(22px) saturate(150%);backdrop-filter:blur(22px) saturate(150%);
  border-bottom-color:rgba(255,255,255,.19);
  box-shadow:0 18px 44px -30px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.14);
}
.brand{display:flex;align-items:center;gap:11px}
.brand img{border-radius:8px}
.brand b{font-family:var(--display);font-size:19px;font-weight:800;letter-spacing:-.03em;color:var(--fg);line-height:1}
.nav-links{display:flex;align-items:center;gap:clamp(14px,2vw,30px)}
.nav-links a{font:500 13px/1 var(--sans);color:var(--fg-3);position:relative;padding-block:8px;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--mint);transition:right .45s var(--ease-out)}
.nav-links a:hover,.nav-links a.on{color:var(--fg)}
.nav-links a:hover::after,.nav-links a.on::after{right:0}
.rail{position:absolute;left:0;bottom:-1px;height:1px;background:linear-gradient(90deg,var(--blue),var(--coral),var(--gold),var(--mint));
  width:calc(var(--scroll) * 100%);box-shadow:0 0 12px rgba(95,243,208,.6)}
@media(max-width:900px){.nav-links a:not(.btn-mini){display:none}}
.nav-links .btn-mini{border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:10px 16px;font-weight:600;
  color:var(--fg);background:rgba(123,43,255,.2)}
.nav-links .btn-mini::after{display:none}

/* ---------- buttons ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:11px;
  padding:15px 26px;border-radius:var(--r-md);min-height:48px;
  font-weight:700;font-size:.94rem;letter-spacing:-.01em;color:var(--void);
  background:var(--mint);overflow:hidden;isolation:isolate;
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out);
  box-shadow:0 6px 26px -8px rgba(95,243,208,.6);
}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:#fff;transform:translateY(101%);transition:transform .45s var(--ease-out)}
.btn:hover::before{transform:translateY(0)}
.btn:active{transform:scale(.97)}
.btn.ghost{background:rgba(255,255,255,0.055);color:var(--fg);border:1px solid rgba(255,255,255,0.27);box-shadow:var(--neu-up)}
.btn.ghost::before{background:rgba(183,155,255,.14)}
.btn[disabled]{cursor:default;border-color:rgba(95,243,208,.6);color:var(--mint)}
.btn[disabled]::before{display:none}

/* ---------- liquid glass ----------
   Every glass surface carries a pointer-tracked sheen (--gx/--gy set by JS)
   and a bright top lip, so light sits on the surface instead of in it. */
.card,.term,.shot,.hero-stage{--gx:50%;--gy:0%;position:relative;isolation:isolate;overflow:hidden;
  background:var(--g-fill);
  -webkit-backdrop-filter:var(--g-blur);backdrop-filter:var(--g-blur);
  border:1px solid var(--g-edge);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16),inset 0 -22px 44px rgba(255,255,255,.02),0 34px 70px -34px rgba(0,0,0,.85)}
.card::before,.term::before,.hero-stage::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(420px circle at var(--gx) var(--gy),rgba(255,255,255,.13),rgba(255,255,255,.04) 42%,transparent 68%);
  opacity:0;transition:opacity .5s var(--ease-out)}
.card:hover::before,.term:hover::before,.hero-stage:hover::before{opacity:1}
.card{border-radius:var(--r-lg);padding:clamp(20px,2.1vw,30px)}
.card.hov{transition:border-color .45s var(--ease-out),transform .45s var(--ease-out),background .45s}
.card.hov:hover{border-color:rgba(255,255,255,.42);transform:translateY(-5px);background:var(--g-fill-2)}
.neu{box-shadow:var(--neu-up)}
.neu-well{box-shadow:var(--neu-in);background:rgba(0,0,0,.38)}

/* icons are small coloured tiles, not outlines */
.ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none;color:#0B0816;
  background:linear-gradient(140deg,var(--blue-lt),var(--blue));
  box-shadow:0 10px 24px -10px rgba(123,43,255,.8),inset 0 1px 0 rgba(255,255,255,.45)}
.ico svg{width:21px;height:21px;stroke-width:2.1}
.ico.mint{background:linear-gradient(140deg,var(--mint),#22B8E6);box-shadow:0 10px 24px -10px rgba(95,243,208,.75),inset 0 1px 0 rgba(255,255,255,.5)}
.ico.coral{background:linear-gradient(140deg,#FF8A5C,var(--coral));box-shadow:0 10px 24px -10px rgba(255,77,141,.8),inset 0 1px 0 rgba(255,255,255,.45)}
.ico.violet{background:linear-gradient(140deg,var(--violet),var(--blue));color:#fff;box-shadow:0 10px 24px -10px rgba(199,125,255,.8),inset 0 1px 0 rgba(255,255,255,.45)}
.ico.gold{background:linear-gradient(140deg,var(--gold),#FF8A5C);box-shadow:0 10px 24px -10px rgba(255,194,77,.75),inset 0 1px 0 rgba(255,255,255,.5)}
.ico.cyan{background:linear-gradient(140deg,var(--cyan),var(--blue-lt));box-shadow:0 10px 24px -10px rgba(90,216,255,.75),inset 0 1px 0 rgba(255,255,255,.5)}

/* each section brings its own colour: a soft wash of light and its accents */
section::before{content:"";position:absolute;z-index:-1;pointer-events:none;
  width:min(900px,90vw);height:min(900px,90vw);top:4%;right:-18%;
  background:radial-gradient(closest-side,var(--accent),transparent 70%);opacity:.13;filter:blur(20px)}
section:nth-of-type(even)::before{right:auto;left:-22%;top:18%}
#hero{--accent:var(--blue-lt);--accent-2:var(--coral)}
#problem{--accent:var(--coral);--accent-2:var(--gold)}
#planning{--accent:var(--mint);--accent-2:var(--cyan)}
#memory{--accent:var(--violet);--accent-2:var(--coral)}
#teams{--accent:var(--cyan);--accent-2:var(--mint)}
#ais{--accent:var(--gold);--accent-2:var(--coral)}
#testing{--accent:var(--coral);--accent-2:var(--violet)}
#app{--accent:var(--blue-lt);--accent-2:var(--cyan)}
#get{--accent:var(--mint);--accent-2:var(--gold)}

.meter{height:8px;border-radius:99px;overflow:hidden}
.meter i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--blue),var(--mint));transition:width .75s var(--ease-out)}

.ticks{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:var(--fg)}
.ticks li svg{width:15px;height:15px;color:var(--mint);flex:none;margin-top:6px}

.caret{display:inline-block;width:7px;height:1.05em;background:var(--mint);vertical-align:-2px;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ============================================================
   HERO
   ============================================================ */
.hero{min-height:100svh;display:flex;align-items:flex-start;padding-top:clamp(88px,11vh,120px);padding-bottom:clamp(48px,6vh,80px)}
/* both columns start at the top, so the picture sits beside the headline and never slides below the screen */
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(28px,3.4vw,56px);align-items:start;width:100%}
@media(max-width:1040px){.hero-grid{grid-template-columns:1fr;gap:44px}}
.hero h1{margin-block:18px 0;max-width:17ch;font-size:clamp(2.2rem,3.7vw,3.4rem)}
.hero-sub{margin-top:20px;max-width:56ch}
/* the install line is the first thing you can act on */
.hero-install{margin-top:24px;display:grid;gap:14px;padding:18px;border-radius:var(--r-lg);
  border:1px solid rgba(95,243,208,.38);
  background:linear-gradient(135deg,rgba(95,243,208,.10),rgba(90,216,255,.04) 55%,rgba(255,255,255,.03));
  -webkit-backdrop-filter:var(--g-blur);backdrop-filter:var(--g-blur);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 30px 60px -36px rgba(95,243,208,.45)}
.hi-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.hero-install .os-pick button{padding:9px 16px;min-height:38px;font-size:10px}
.hero-install .where{font-size:.82rem}
.hi-note{font-size:.82rem;color:var(--fg-3)}
.hi-note a{color:var(--mint);border-bottom:1px solid rgba(95,243,208,.4)}
.hi-note a:hover{border-bottom-color:var(--mint)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px 18px;align-items:center;margin-top:22px}
.gate-state{display:flex;align-items:center;gap:9px;margin:0;font:700 10px/1.4 var(--sans);
  letter-spacing:.18em;text-transform:uppercase;color:var(--gold);transition:color .6s}
.gate-state .dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none;animation:beat 1.9s infinite}
@keyframes beat{0%{box-shadow:0 0 0 0 rgba(255,194,77,.55)}70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}
body.approved .gate-state{color:var(--mint)}

.pillars{list-style:none;margin:clamp(26px,3.2vw,40px) 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:560px){.pillars{grid-template-columns:1fr}}
.pillars li{padding:14px 16px;border-radius:var(--r-md);background:rgba(16,14,26,0.7);border:1px solid rgba(255,255,255,0.15);box-shadow:var(--neu-up)}
.pillars b{display:block;color:var(--fg);font-size:.95rem;letter-spacing:-.01em}
.pillars span{display:block;margin-top:3px;font-size:.8rem;color:var(--fg-3)}

/* the system map */
.hero-stage{margin:clamp(6px,3vh,34px) 0 0;width:100%;border-radius:var(--r-xl);padding:clamp(10px,1.6vw,22px);position:sticky;top:92px}
@media(max-width:1040px){.hero-stage{position:static;margin-top:0}}
.sysmap{width:100%;height:auto;overflow:visible}
.s-lab{font-family:var(--sans);font-size:10px;font-weight:700;letter-spacing:.22em;fill:var(--fg-3)}
.s-lab.end{font-family:var(--mono);letter-spacing:.08em}
.s-track{stroke:rgba(255,255,255,0.27);stroke-width:2;stroke-dasharray:5 7}
.s-progress{stroke:url(#railG);stroke-width:3;stroke-linecap:round;filter:drop-shadow(0 0 6px rgba(95,243,208,.5))}
.s-pod{fill:url(#podG)}
.s-status{font-family:var(--sans);font-size:13px;font-weight:600;fill:var(--fg)}
.st circle{fill:var(--ink-800);stroke:rgba(255,255,255,0.285);stroke-width:1.6;transition:stroke .5s,fill .5s}
.st text{font-family:var(--sans);font-size:10.5px;font-weight:700;letter-spacing:.06em;fill:var(--fg-3);text-anchor:middle;transition:fill .5s}
.st.on circle{stroke:var(--mint);fill:rgba(95,243,208,.22)}
.st.on text{fill:var(--fg)}
.st.lock circle{stroke:var(--gold);fill:rgba(255,194,77,.14)}
.st.lock text{fill:var(--gold)}
.st.lock.on circle{stroke:var(--mint);fill:rgba(95,243,208,.22)}
.st.lock.on text{fill:var(--fg)}
.st .lk{stroke:var(--gold);stroke-width:1.6;fill:none;transition:stroke .5s}
.st.lock.on .lk{stroke:var(--mint)}
.mn{fill:var(--c,var(--violet));opacity:.55;transition:opacity .5s,fill .5s,r .5s}
.mn.hot{opacity:1;filter:drop-shadow(0 0 6px var(--c,var(--mint)))}
.mn.new{fill:#fff;opacity:1;filter:drop-shadow(0 0 7px #fff)}
.ml{stroke:rgba(183,155,255,.22);stroke-width:1}
.beam{stroke:var(--mint);stroke-width:1.2;stroke-dasharray:3 5;opacity:0;transition:opacity .4s}
.beam.on{opacity:.85}
.ai rect{fill:rgba(16,14,26,0.95);stroke:rgba(255,255,255,0.27);stroke-width:1.2;transition:stroke .4s,fill .4s}
.ai text{font-family:var(--sans);font-size:11.5px;font-weight:700;fill:var(--fg-3);text-anchor:middle;transition:fill .4s}
.ai.on rect{stroke:var(--blue-lt);fill:rgba(183,155,255,.18)}
.ai.on text{fill:var(--fg)}
.ail{stroke:rgba(255,255,255,0.21);stroke-width:1;transition:stroke .4s}
.ail.on{stroke:var(--blue-lt)}

/* shockwave */
.wave{position:fixed;left:50%;top:50%;width:10px;height:10px;border-radius:50%;
  border:2px solid var(--mint);transform:translate(-50%,-50%) scale(0);opacity:.9;pointer-events:none;z-index:120}
.wave.go{animation:wave 1.15s var(--ease-out) forwards}
@keyframes wave{to{transform:translate(-50%,-50%) scale(230);opacity:0;border-width:.4px}}

/* ============================================================
   PROBLEM
   ============================================================ */
.drift{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(24px,3.6vw,58px);align-items:start}
@media(max-width:980px){.drift{grid-template-columns:1fr}}
.cascade{display:grid;gap:12px}
.stage{
  display:flex;gap:16px;align-items:flex-start;padding:17px 19px;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,0.165);background:rgba(255,255,255,0.037);
  margin-left:calc(var(--i) * clamp(6px,1.5vw,26px));
  opacity:0;transform:translateX(-28px) rotate(-.6deg);
  transition:opacity .65s var(--ease-out),transform .65s var(--ease-out);
  transition-delay:calc(var(--i) * 130ms)
}
.in .stage{opacity:1;transform:none}
.stage n{font:700 11px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--fg-3);
  border:1px solid currentColor;border-radius:7px;padding:7px 8px;flex:none;min-width:86px;text-align:center}
.stage h3{margin-bottom:4px}
.stage p{font-size:.9rem;color:var(--fg-3)}
.stage[data-t="warn"]{border-color:rgba(255,194,77,.4)} .stage[data-t="warn"] n{color:var(--gold)}
.stage[data-t="hot"]{border-color:rgba(255,159,106,.44)} .stage[data-t="hot"] n{color:#FF8A5C}
.stage[data-t="bad"]{border-color:rgba(255,77,141,.55);background:rgba(255,77,141,.07)}
.stage[data-t="bad"] n,.stage[data-t="bad"] h3{color:var(--coral)}
.symptoms{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.symptoms{grid-template-columns:1fr}}
.symptoms .card{display:grid;gap:12px;align-content:start;padding:clamp(18px,1.8vw,24px)}
.symptoms p{font-size:.88rem;color:var(--fg-3)}

/* the whole problem sits in one framed, warm-tinted block so it reads as
   "the world without us", never as a list of our own features */
.without{border-radius:var(--r-xl);padding:clamp(16px,2.4vw,34px);
  border:1px solid rgba(255,77,141,.34);
  background:linear-gradient(180deg,rgba(255,77,141,.08),rgba(255,194,77,.03) 60%,transparent)}
.without-bar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:clamp(18px,2.4vw,30px);
  font-size:.92rem;color:var(--fg-3)}
.without-tag{display:inline-flex;align-items:center;gap:9px;padding:9px 15px;border-radius:999px;
  font:700 12.5px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:#1A0610;background:linear-gradient(100deg,var(--coral),#FF8A5C)}
.without-tag::before{content:"✕";font-weight:800}
.col-title{font:700 clamp(1.1rem,1.6vw,1.4rem)/1.2 var(--display);letter-spacing:-.02em;color:var(--fg);margin-bottom:16px}
.card.miss{border-color:rgba(255,255,255,.12)}
.fix{display:block;margin-top:4px;padding-top:13px;border-top:1px dashed rgba(255,255,255,.16);
  font-size:.86rem;color:var(--fg);transition:color .3s}
.fix b{color:var(--mint);font-weight:700}
.fix i{display:inline-block;margin-left:4px;font-style:normal;color:var(--mint);transition:transform .3s var(--ease-out)}
.fix:hover i{transform:translateX(4px)}
.bridge{display:flex;align-items:center;gap:16px;margin-top:clamp(20px,2.6vw,32px);padding:clamp(16px,2vw,24px) clamp(18px,2.4vw,30px);
  border-radius:var(--r-lg);border:1px solid rgba(95,243,208,.45);
  background:linear-gradient(100deg,rgba(95,243,208,.14),rgba(90,216,255,.06));
  font-size:clamp(1rem,1.4vw,1.25rem);color:var(--fg-2);transition:transform .4s var(--ease-out),border-color .4s}
.bridge:hover{transform:translateY(-3px);border-color:var(--mint)}
.bridge img{border-radius:12px;flex:none}
.bridge span{flex:1}
.bridge b{color:var(--fg)}
.bridge > i{font-style:normal;font-size:1.5rem;color:var(--mint);animation:nudge 2s var(--ease-out) infinite}
@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ============================================================
   PLANNING: the spine + the sizer
   ============================================================ */
.spine-wrap{position:relative;padding-left:clamp(44px,4.6vw,68px)}
.spine-svg{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.spine-track{fill:none;stroke:rgba(255,255,255,0.165);stroke-width:1.6}
.spine-draw{fill:none;stroke:url(#spineGrad);stroke-width:2.4;stroke-linecap:round;
  stroke-dasharray:1;stroke-dashoffset:calc(1 - var(--p,0));filter:drop-shadow(0 0 7px rgba(95,243,208,.45))}
.spine-head{fill:var(--mint);filter:drop-shadow(0 0 8px rgba(95,243,208,.9));opacity:var(--headOn,0)}
.spine-node{fill:var(--ink-800);stroke:rgba(255,255,255,0.285);stroke-width:1.5;transition:stroke .5s,fill .5s}
.spine-node.on{stroke:var(--mint);fill:rgba(95,243,208,.22)}

.phases{list-style:none;margin:0;padding:0;display:grid;gap:9px;position:relative;z-index:1}
.phase{
  display:grid;grid-template-columns:minmax(96px,120px) minmax(180px,300px) 1fr;
  gap:clamp(12px,1.8vw,26px);align-items:center;
  border-radius:var(--r-md);padding:15px clamp(16px,1.8vw,24px);
  border:1px solid rgba(255,255,255,0.165);background:rgba(14,12,23,0.765);
  opacity:.4;transform:translateX(16px);
  transition:opacity .55s var(--ease-out),transform .55s var(--ease-out),border-color .55s,box-shadow .55s
}
.phase.lit{opacity:1;transform:none;border-color:rgba(183,155,255,.55)}
.phase .num{font:700 11px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--blue-lt)}
.phase h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.phase p{font-size:.88rem;color:var(--fg-3)}
@media(max-width:820px){
  .phase{grid-template-columns:1fr;row-gap:6px}
}
.phase.gate{border-color:rgba(95,243,208,.5);background:rgba(12,30,27,0.81)}
.phase.gate.lit{box-shadow:0 0 0 1px rgba(95,243,208,.28),0 12px 38px -20px rgba(95,243,208,.7)}
.phase.gate .num{color:var(--mint)}
.gate-tag{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;
  background:var(--mint);color:var(--void);font:700 8.5px/1 var(--sans);letter-spacing:.14em}
.gate-tag svg{width:10px;height:10px}

.sizer{margin-top:clamp(28px,3.4vw,44px);border-color:rgba(183,155,255,.45)}
.sizer-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:clamp(20px,2.4vw,30px)}
.sizer-title{margin-top:10px;font-family:var(--display);font-size:clamp(1.3rem,2vw,1.8rem);letter-spacing:-.025em}
.tier-pick,.os-pick{display:inline-flex;gap:4px;padding:5px;border-radius:999px;
  background:rgba(16,14,26,0.8);border:1px solid rgba(255,255,255,0.21);position:relative;flex-wrap:wrap}
.tier-pick button,.os-pick button{
  position:relative;z-index:1;padding:12px 20px;border-radius:999px;min-height:44px;
  font:700 10.5px/1 var(--sans);letter-spacing:.17em;text-transform:uppercase;color:var(--fg-3);
  transition:color .4s var(--ease-out)
}
.tier-pick button[aria-selected="true"],.os-pick button[aria-selected="true"]{color:var(--void)}
.glide{position:absolute;top:5px;bottom:5px;border-radius:999px;
  background:linear-gradient(120deg,var(--blue-lt),var(--mint));z-index:0;
  transition:left .55s var(--ease-out),width .55s var(--ease-out)}
.tier-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(22px,3vw,46px);align-items:start}
@media(max-width:900px){.tier-panel{grid-template-columns:1fr}}
.tier-info .use{color:var(--fg);font-size:1.02rem;min-height:3.2em}
.docs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;min-height:118px;align-content:flex-start}
.doc{display:inline-flex;align-items:center;gap:7px;padding:8px 12px;border-radius:10px;
  font-size:.82rem;color:var(--fg);background:rgba(255,255,255,0.077);border:1px solid rgba(183,155,255,.4);
  box-shadow:var(--neu-up);animation:docIn .5s var(--ease-out) both;animation-delay:var(--d,0ms)}
.doc svg{width:13px;height:13px;color:var(--blue-lt)}
@keyframes docIn{from{opacity:0;transform:translateY(10px) scale(.94)}to{opacity:1;transform:none}}
.depth{display:grid;gap:14px}
.dep{display:grid;gap:8px}
.dep .top{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.dep .top b{font:700 9.5px/1 var(--sans);letter-spacing:.19em;text-transform:uppercase;color:var(--fg-3)}
.dep .top span{font-size:.88rem;color:var(--fg);text-align:right}
.invariant{margin-top:clamp(20px,2.4vw,30px);padding-top:18px;border-top:1px solid rgba(255,255,255,0.15);
  display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;font-size:.9rem;color:var(--fg)}

/* ============================================================
   MEMORY
   ============================================================ */
.recall{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(18px,2.4vw,30px);align-items:stretch}
@media(max-width:1040px){.recall{grid-template-columns:1fr}}
.recall-map{margin:0;border-color:rgba(199,125,255,.5);display:grid;gap:14px;align-content:start}
.ask{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,0.18);color:var(--fg);font-size:.98rem;min-height:50px}
.ask svg{color:var(--fg-3);flex:none}
#recallSvg{width:100%;height:auto;overflow:visible}
.rl{stroke:rgba(183,155,255,.16);stroke-width:1;transition:stroke .5s,opacity .5s}
.rn{fill:var(--c,var(--violet));opacity:.7;transition:opacity .5s,fill .5s,transform .6s var(--ease-out);transform-box:fill-box;transform-origin:center}
.rn.dim{opacity:.16}
.rn.hit{opacity:1;transform:scale(1.9);filter:drop-shadow(0 0 9px var(--c,var(--mint)))}
.r-scan{fill:none;stroke:var(--mint);stroke-width:1.4;opacity:0}
.r-scan.go{animation:scan 1.1s var(--ease-out)}
@keyframes scan{0%{r:0;opacity:.9}100%{r:330px;opacity:0}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip-q{padding:10px 14px;border-radius:999px;font-size:.82rem;color:var(--fg-2);min-height:44px;
  background:rgba(16,14,26,0.8);border:1px solid rgba(255,255,255,0.21);box-shadow:var(--neu-up);
  transition:color .3s,border-color .3s,transform .3s var(--ease-out)}
.chip-q:hover{transform:translateY(-2px);color:var(--fg)}
.chip-q[aria-pressed="true"]{color:var(--void);background:var(--mint);border-color:var(--mint)}

.handover{display:grid;gap:clamp(14px,1.8vw,20px);align-content:start}
.tray{border-color:rgba(95,243,208,.45)}
.tray ul{list-style:none;margin:14px 0 18px;padding:0;display:grid;gap:8px;min-height:150px;align-content:start}
.tray li{padding:10px 13px;border-radius:10px;font-size:.88rem;color:var(--fg);
  background:rgba(95,243,208,.09);border:1px solid rgba(95,243,208,.34);
  animation:docIn .5s var(--ease-out) both;animation-delay:var(--d,0ms)}
.tray li b{display:block;font:700 9px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--mint);margin-bottom:5px}
.load{display:grid;gap:10px;margin-bottom:12px}
.loadrow{display:grid;grid-template-columns:minmax(120px,auto) 1fr auto;gap:12px;align-items:center;font-size:.8rem;color:var(--fg)}
.loadrow.dim{color:var(--fg-3)}
.loadrow b{font:700 .78rem/1 var(--mono);min-width:62px;text-align:right}
.meter i.all{background:linear-gradient(90deg,rgba(183,155,255,.5),rgba(199,125,255,.5))}
.proof{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,18px)}
@media(max-width:480px){.proof{grid-template-columns:1fr}}
.stat{padding:18px;border-radius:var(--r-lg);background:rgba(16,14,26,0.75);border:1px solid rgba(255,255,255,0.15)}
.stat b{display:block;font-size:clamp(1.6rem,2.3vw,2.2rem);color:var(--fg);letter-spacing:-.04em;line-height:1}
.stat span{display:block;margin-top:8px;font-size:.8rem;color:var(--fg-3)}
.stat b span{display:inline;margin:0;font-size:inherit;color:inherit}

.memgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:clamp(18px,2.4vw,30px)}
@media(max-width:980px){.memgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.memgrid{grid-template-columns:1fr}}
.memgrid .card,.teamgrid .card{display:grid;gap:12px;align-content:start}
.memgrid p,.teamgrid p{font-size:.88rem;color:var(--fg-3)}

.costrow,.secure{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(26px,4vw,62px);align-items:center;margin-top:clamp(44px,6vw,84px)}
@media(max-width:980px){.costrow,.secure{grid-template-columns:1fr}}
.costtitle{margin-top:14px;font-family:var(--display);font-size:clamp(1.4rem,2.3vw,2.05rem);line-height:1.12;letter-spacing:-.025em}
.costp{margin-top:14px;color:var(--fg-2);max-width:56ch}
.chart{margin:0}
.chart svg{width:100%;height:auto;overflow:visible}
.chart .ax{stroke:rgba(255,255,255,0.255);stroke-width:1}
.chart .gl{stroke:rgba(255,255,255,0.12);stroke-width:1;stroke-dasharray:2 6}
.chart .curve{fill:none;stroke-width:2.6;stroke-linecap:round;
  stroke-dasharray:var(--len);stroke-dashoffset:var(--len);transition:stroke-dashoffset 2.1s var(--ease-out) .15s}
.in .chart .curve{stroke-dashoffset:0}
.chart .c-docs{stroke:var(--gold)}
.chart .c-os{stroke:var(--mint);filter:drop-shadow(0 0 9px rgba(95,243,208,.45))}
.chart .area{opacity:0;transition:opacity 1s var(--ease-out) 1.1s}
.in .chart .area{opacity:1}
.chart text{font-family:var(--sans);font-size:10px;letter-spacing:.14em;text-transform:uppercase;fill:var(--fg-3)}
.chart .tag{font-size:11.5px;font-weight:700;letter-spacing:-.01em;text-transform:none}
.chart-legend{margin-top:12px;font-size:.76rem;color:var(--fg-3)}

/* ============================================================
   TEAMS
   ============================================================ */
.team-map{position:relative;display:grid;gap:clamp(46px,6vw,74px);justify-items:center}
.team-row{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,26px);width:100%;position:relative;z-index:1}
@media(max-width:820px){.team-row{grid-template-columns:1fr}}
.dev{display:flex;gap:14px;align-items:center}
.dev h3{margin-bottom:3px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.dev p{font-size:.84rem;color:var(--fg-3)}
.aitag{font:700 9px/1 var(--sans);font-style:normal;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 8px;border-radius:999px;color:var(--blue-lt);border:1px solid rgba(183,155,255,.45)}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex:none;
  font-weight:700;color:var(--void);box-shadow:var(--neu-up)}
.avatar.a1{background:var(--violet)} .avatar.a2{background:var(--mint)} .avatar.a3{background:var(--gold)}
.hub{width:min(680px,100%);text-align:center;border-color:rgba(95,243,208,.5);position:relative;z-index:1;
  background:var(--g-fill-2)}
.hub .files{font-family:var(--display);font-weight:700;font-size:clamp(1.1rem,2vw,1.6rem);color:var(--fg);letter-spacing:-.02em;margin:9px 0 8px}
.hub .files em{color:var(--mint);font-style:normal}
.hub p{font-size:.87rem;color:var(--fg-3)}
.wires{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:visible}
.wires path{fill:none;stroke:rgba(255,255,255,0.255);stroke-width:1.4}
.wires .pk{fill:var(--mint);filter:drop-shadow(0 0 6px rgba(95,243,208,.9))}
.wires .pk.up{fill:var(--blue-lt);filter:drop-shadow(0 0 6px rgba(183,155,255,.9))}

.handoff{margin-top:clamp(22px,3vw,36px);display:grid;grid-template-columns:1.3fr auto 1.2fr;gap:clamp(16px,2.4vw,34px);align-items:center;border-color:rgba(199,125,255,.45)}
@media(max-width:900px){.handoff{grid-template-columns:1fr}}
.ho-task{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.ho-label{font-weight:700;color:var(--fg);font-size:.95rem}
.ho-bar{height:10px}
.ho-bar i{transition:width .9s linear}
.ho-pct{font-size:.82rem;color:var(--fg);min-width:38px;text-align:right}
.ho-people{display:flex;align-items:center;gap:10px;justify-content:center}
.ho-people .avatar{opacity:.3;transform:scale(.86);transition:opacity .5s,transform .5s var(--ease-out)}
.ho-people .avatar.on{opacity:1;transform:none}
.ho-arrow{width:86px;color:var(--fg-3)}
.ho-line{font-size:.92rem;color:var(--fg);min-height:2.9em;display:flex;align-items:center}
.teamgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:clamp(16px,2vw,24px)}
@media(max-width:1120px){.teamgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.teamgrid{grid-template-columns:1fr}}

/* ============================================================
   MANY AIS
   ============================================================ */
.lanes{border-color:rgba(183,155,255,.45)}
.lane-head,.lane{display:grid;grid-template-columns:minmax(150px,1fr) minmax(0,1.4fr) minmax(170px,auto);gap:clamp(10px,1.6vw,22px);align-items:center}
.lane-head{font:700 9.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3);padding:0 14px 12px}
.lane-head em{font-style:normal;letter-spacing:.04em;text-transform:none;opacity:.8}
.lane{padding:12px 14px;border-radius:var(--r-md);border:1px solid transparent;transition:background .4s,border-color .4s}
.lane + .lane{margin-top:4px}
.lane.on{background:rgba(183,155,255,.09);border-color:rgba(183,155,255,.4)}
.lane h3{font-size:.98rem}
.lane p{font-size:.84rem;color:var(--fg-3)}
.lane p b{color:var(--gold);font-weight:600}
.aipick{justify-self:end;display:inline-flex;align-items:center;gap:9px;padding:10px 16px;border-radius:999px;min-height:44px;min-width:170px;
  font-weight:700;font-size:.86rem;color:var(--fg);background:rgba(16,14,26,0.9);border:1px solid rgba(255,255,255,0.24);
  box-shadow:var(--neu-up);transition:transform .3s var(--ease-out),border-color .3s}
.aipick:hover{transform:translateY(-2px);border-color:rgba(183,155,255,.8)}
.aipick:active{box-shadow:var(--neu-in);transform:none}
.aipick i{width:9px;height:9px;border-radius:50%;background:var(--c,var(--blue-lt));box-shadow:0 0 10px var(--c,var(--blue-lt));flex:none}
.aipick span{display:inline-block;animation:docIn .35s var(--ease-out)}
@media(max-width:760px){
  .lane-head{display:none}
  .lane{grid-template-columns:1fr;row-gap:8px}
  .aipick{justify-self:start}
}

.ticker{overflow:hidden;border-block:1px solid rgba(255,255,255,0.15);background:rgba(7,6,12,0.468);padding:14px 0;position:relative;margin-top:clamp(22px,3vw,36px);border-radius:var(--r-md)}
.ticker::before,.ticker::after{content:"";position:absolute;top:0;bottom:0;width:90px;z-index:2;pointer-events:none}
.ticker::before{left:0;background:linear-gradient(90deg,var(--void),transparent)}
.ticker::after{right:0;background:linear-gradient(-90deg,var(--void),transparent)}
.tick-run{display:flex;gap:44px;width:max-content;animation:run 36s linear infinite}
.ticker:hover .tick-run{animation-play-state:paused}
@keyframes run{to{transform:translateX(-50%)}}
.tick-run span{font-weight:700;font-size:.92rem;color:var(--fg-2);white-space:nowrap;display:flex;gap:12px;align-items:center}
.tick-run span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}

/* screenshots in a glass window */
.shot{margin:clamp(22px,3vw,36px) 0 0;border-radius:var(--r-lg)}
.shot img{width:100%}
.winbar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid rgba(255,255,255,0.15);background:rgba(16,14,26,0.7)}
.winbar i{width:9px;height:9px;border-radius:50%}
.winbar i:nth-child(1){background:rgba(255,77,141,.75)}
.winbar i:nth-child(2){background:rgba(255,194,77,.7)}
.winbar i:nth-child(3){background:rgba(95,243,208,.7)}
.winbar span{margin-left:6px;font-size:9.6px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3)}
#ais .shot{max-width:980px;margin-inline:auto}
.shotpair{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,24px)}
@media(max-width:820px){.shotpair{grid-template-columns:1fr}}

/* ============================================================
   TESTING + SECURITY
   ============================================================ */
.loop{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,3.6vw,56px);align-items:center}
@media(max-width:980px){.loop{grid-template-columns:1fr}}
.loop-stage{position:relative;display:grid;place-items:center}
.loop-svg{width:min(430px,86vw);height:auto;overflow:visible}
.loop-svg .track{fill:none;stroke:rgba(255,255,255,0.21);stroke-width:1.4;stroke-dasharray:3 8}
.loop-svg .arc{fill:none;stroke-width:3;stroke-linecap:round;opacity:0;transition:opacity .4s}
.loop-svg .arc.on{opacity:1}
.loop-node circle{fill:rgba(16,14,26,0.95);stroke:rgba(255,255,255,0.27);stroke-width:1.4;transition:stroke .4s,fill .4s}
.loop-node text{font-family:var(--sans);font-weight:700;font-size:11px;letter-spacing:.14em;fill:var(--fg-3);text-anchor:middle;transition:fill .4s}
.loop-node.act circle{stroke:var(--mint);fill:rgba(95,243,208,.12)}
.loop-node.act text{fill:var(--fg)}
.loop-node.fail circle{stroke:var(--coral);fill:rgba(255,77,141,.14)}
.loop-node.fail text{fill:var(--coral)}
.token{fill:var(--mint);filter:drop-shadow(0 0 8px rgba(95,243,208,.95))}
.token.bad{fill:var(--coral);filter:drop-shadow(0 0 8px rgba(255,77,141,.95))}
.loop-log{margin-top:18px;font-size:12px;color:var(--fg-3);min-height:20px;text-align:center}
.loop-log .no{color:var(--coral)} .loop-log .ok{color:var(--mint)}
.angles{list-style:none;margin:0 0 16px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.angles{grid-template-columns:1fr}}
.angles li{display:flex;gap:13px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-md);
  background:rgba(255,255,255,0.037);border:1px solid rgba(255,255,255,0.15);transition:border-color .5s,background .5s}
.angles li.ok{border-color:rgba(95,243,208,.45);background:rgba(95,243,208,.06)}
.angles h3{font-size:.98rem;margin-bottom:3px}
.angles p{font-size:.84rem;color:var(--fg-3)}
.tickbox{width:24px;height:24px;border-radius:7px;flex:none;display:grid;place-items:center;margin-top:1px;
  box-shadow:var(--neu-in);background:rgba(7,6,12,0.51);color:transparent;transition:color .4s,background .4s}
.tickbox svg{width:13px;height:13px}
.angles li.ok .tickbox{color:var(--void);background:var(--mint);box-shadow:0 0 14px rgba(95,243,208,.5)}

.term{width:100%;border-radius:var(--r-lg);font-size:clamp(13px,1vw,14.5px);line-height:1.8}
.term-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid rgba(255,255,255,0.15)}
.term-bar i{width:9px;height:9px;border-radius:50%}
.term-bar i:nth-child(1){background:rgba(255,77,141,.75)}
.term-bar i:nth-child(2){background:rgba(255,194,77,.7)}
.term-bar i:nth-child(3){background:rgba(95,243,208,.7)}
.term-bar span{margin-left:6px;font-size:9.6px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg-3)}
.term-body{padding:17px 19px 20px;min-height:330px}
.term-body .ln{display:block;white-space:pre-wrap;word-break:break-word;color:var(--fg-2)}
.term-body .ln.m{color:var(--fg-3)} .term-body .ln.ok{color:var(--mint)} .term-body .ln.c{color:var(--fg)}
.term-body .blk{display:block;margin:8px 0;padding:9px 11px;border-radius:8px;
  background:rgba(255,77,141,.09);border:1px solid rgba(255,77,141,.34);color:var(--coral)}
.term-body .blk.good{background:rgba(95,243,208,.09);border-color:rgba(95,243,208,.34);color:var(--mint)}
.shake{animation:shake .45s var(--ease-out)}
@keyframes shake{10%,90%{transform:translateX(-1.5px)}30%,70%{transform:translateX(3px)}50%{transform:translateX(-3px)}}

/* ============================================================
   THE APP
   ============================================================ */
.appgrid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(18px,2.6vw,34px);align-items:stretch}
@media(max-width:980px){.appgrid{grid-template-columns:1fr}}
.chatwin{padding:0;overflow:hidden;display:grid;grid-template-rows:auto 1fr auto;border-color:rgba(95,243,208,.4)}
.chatlog{padding:18px;display:grid;gap:12px;align-content:end;min-height:372px}
.msg{max-width:86%;padding:11px 15px;border-radius:16px;font-size:.9rem;animation:docIn .45s var(--ease-out) both}
.msg.me{justify-self:end;background:rgba(183,155,255,.18);border:1px solid rgba(183,155,255,.5);color:var(--fg);border-bottom-right-radius:5px}
.msg.it{justify-self:start;background:rgba(16,14,26,0.9);border:1px solid rgba(255,255,255,0.21);color:var(--fg-2);border-bottom-left-radius:5px}
.msg.it b{color:var(--fg)}
.msg dl{margin:8px 0 0;display:grid;grid-template-columns:auto 1fr;gap:5px 14px;font-size:.84rem}
.msg dt{color:var(--fg-3)} .msg dd{margin:0;color:var(--fg)} .msg dd.warn{color:var(--gold)} .msg dd.good{color:var(--mint)}
.msg .acts{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.msg .acts span{padding:7px 12px;border-radius:9px;font:700 .76rem/1 var(--sans)}
.msg .acts .y{background:var(--mint);color:var(--void)} .msg .acts .n{border:1px solid rgba(255,255,255,0.27);color:var(--fg-2)}
.msg .acts .y.done{background:rgba(95,243,208,.16);color:var(--mint)}
.chatin{margin:0 18px 18px;padding:13px 16px;border-radius:var(--r-md);border:1px solid rgba(255,255,255,0.18);color:var(--fg);font-size:.92rem;min-height:48px}
.applist{display:grid;gap:14px}
.applist .card{display:flex;gap:15px;align-items:flex-start}
.applist h3{margin-bottom:4px}
.applist p{font-size:.88rem;color:var(--fg-3)}

/* ============================================================
   GET IT
   ============================================================ */
.get{padding-bottom:clamp(84px,11vh,140px)}
.install{max-width:860px;margin-inline:auto;display:grid;grid-template-columns:minmax(0,1fr);gap:16px;justify-items:center;text-align:center;border-color:rgba(95,243,208,.5);
  padding:clamp(22px,3vw,40px)}
.where{font-size:.88rem;color:var(--fg-3)}
.cmd{width:100%;display:flex;align-items:center;gap:10px;padding:8px 8px 8px 16px;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.12)}
.cmd .prompt{font:700 1rem/1 var(--code);font-style:normal;color:var(--mint);flex:none;opacity:.9}
/* the line always fits its box: the text scales with the box instead of scrolling */
.cmd-text{flex:1;min-width:0;container-type:inline-size;display:flex;align-items:center}
.cmd code{display:block;width:100%;font-family:var(--code);font-size:clamp(9.5px,3.5cqw,15.5px);color:var(--fg);text-align:left;
  white-space:nowrap;overflow:hidden;padding-block:9px}
.copy{display:inline-flex;align-items:center;gap:8px;padding:10px 15px;border-radius:11px;min-height:42px;flex:none;
  font-weight:600;font-size:.84rem;color:#0B0816;background:var(--mint);border:1px solid transparent;
  box-shadow:0 8px 22px -10px rgba(95,243,208,.8);
  transition:transform .3s var(--ease-out),background .3s,color .3s}
.copy:hover{transform:translateY(-2px);background:#fff}
.copy:active{transform:none}
.copy.ok{background:rgba(95,243,208,.16);color:var(--mint);border-color:rgba(95,243,208,.6);box-shadow:none}
.dl{width:100%;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;align-items:center;font-size:.86rem}
.dl a{color:var(--blue-lt);padding-block:10px;border-bottom:1px solid transparent;transition:border-color .3s,color .3s}
.dl a:hover{color:var(--fg);border-bottom-color:var(--mint)}
.ver{color:var(--fg-3)} .ver b{color:var(--fg);font-family:var(--mono);font-weight:700}
.needs{max-width:860px;margin:clamp(18px,2.4vw,28px) auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:760px){.needs{grid-template-columns:1fr}}
.needs div{padding:16px 18px;border-radius:var(--r-md);background:rgba(16,14,26,0.7);border:1px solid rgba(255,255,255,0.15);box-shadow:var(--neu-up)}
.needs b{display:block;font:700 9.5px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;color:var(--mint);margin-bottom:8px}
.needs span{font-size:.86rem;color:var(--fg-2)}

footer{position:relative;z-index:1;border-top:1px solid rgba(255,255,255,0.135);padding:30px var(--gut);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--fg-3)}
footer a{color:var(--fg-2);border-bottom:1px solid rgba(255,255,255,0.27)}
footer a:hover{color:var(--fg);border-bottom-color:var(--mint)}

/* ---------- small screens: the install line gets room to wrap ---------- */
@media(max-width:560px){
  .cmd{flex-wrap:wrap;padding:12px}
  .cmd-text{flex-basis:calc(100% - 28px)}
  .cmd code{font-size:.8rem;white-space:normal;word-break:break-all;padding-block:2px}
  .copy{width:100%;justify-content:center}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important
  }
  .kin i,.rise,.stage,.phase{opacity:1 !important;transform:none !important;filter:none !important}
  .field::after{display:none}
  .chart .curve{stroke-dashoffset:0 !important}
  .tick-run{animation:none;transform:none}
}