/* ANAGRAN GRAND DAY 2026 — styles
   Palette: #080808 space · #001549 navy · #0859D1 blue · #7DF8FF cyan · #FFF5F5 ink
   Fonts: Vela Sans (main; Manrope is the stand-in until the files are in /fonts) · Anonymous Pro (mono accent) */

@font-face{font-family:"Vela Sans";src:local("Vela Sans"),local("VelaSans");font-weight:200 800;font-display:swap}
@font-face{font-family:"Manrope";src:url("fonts/Manrope-cyrillic-200-800.woff2") format("woff2");font-weight:200 800;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Manrope";src:url("fonts/Manrope-latin-200-800.woff2") format("woff2");font-weight:200 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Anonymous Pro";src:url("fonts/AnonymousPro-cyrillic-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Anonymous Pro";src:url("fonts/AnonymousPro-latin-400.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Anonymous Pro";src:url("fonts/AnonymousPro-cyrillic-700.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Anonymous Pro";src:url("fonts/AnonymousPro-latin-700.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --space:#080808; --navy:#001549; --blue:#0859D1; --cyan:#7DF8FF; --ink:#FFF5F5;
  --ink-2:rgba(255,245,245,.78); --ink-3:rgba(255,245,245,.52); --line:rgba(125,248,255,.22);
  --f-main:"Vela Sans","Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Anonymous Pro","SFMono-Regular",ui-monospace,Menlo,monospace;
  --gut:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.22,.7,.12,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--space);color:var(--ink);font:300 clamp(16px,1.15vw,19px)/1.65 var(--f-main);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
::selection{background:var(--blue);color:#fff}

.mono{font-family:var(--f-mono);font-size:.78em;letter-spacing:.18em;text-transform:uppercase;font-weight:400}
.eyebrow{color:var(--cyan)}
.wrap{width:100%;max-width:1320px;margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:900px}
.center{text-align:center}

/* ——— fixed scene layers ——— */
#cosmos{position:fixed;inset:0;width:100%;height:100%;z-index:0;display:block}
.fly{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.fly img{position:absolute;left:0;top:0;will-change:transform,opacity;mix-blend-mode:screen;opacity:0;
  -webkit-mask-image:radial-gradient(closest-side,#000 48%,transparent 100%);mask-image:radial-gradient(closest-side,#000 48%,transparent 100%)}
main,.foot{position:relative;z-index:2}

/* ——— header ——— */
.top{position:fixed;z-index:50;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;
  padding:14px var(--gut);padding-top:max(14px,env(safe-area-inset-top));transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.top.solid{background:rgba(8,8,8,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-color:var(--line)}
.brand{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.brand-name{font-weight:300;letter-spacing:.42em;font-size:15px}
.brand-sub{color:var(--cyan);font-size:11px;margin-top:4px}

/* ——— top navigation ——— */
.nav{display:flex;align-items:center;gap:clamp(18px,2.6vw,40px);margin:0 auto;padding:0 1rem}
.nav a{position:relative;font:400 .74rem/1 var(--f-mono);letter-spacing:.18em;text-transform:uppercase;text-decoration:none;color:var(--ink-2);padding:.9em 0;transition:color .3s,text-shadow .4s}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="true"]{color:var(--cyan);text-shadow:0 0 14px rgba(125,248,255,.6)}
.nav a::before{content:"";position:absolute;left:50%;bottom:-2px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px 2px var(--cyan);opacity:0;transform:scale(.3);transition:opacity .3s,transform .4s var(--ease)}
.nav a[aria-current="true"]::before{opacity:1;transform:none}
.nav-toggle{display:none;width:44px;height:44px;margin-left:8px;border:1px solid var(--line);border-radius:50%;background:rgba(125,248,255,.06);cursor:pointer;position:relative;flex:none;padding:0}
.nav-toggle span{position:absolute;left:13px;right:13px;height:1.5px;background:var(--ink);transition:transform .4s var(--ease),top .4s var(--ease)}
.nav-toggle span:nth-child(1){top:18px}.nav-toggle span:nth-child(2){top:25px}
.top.nav-open .nav-toggle span:nth-child(1){top:21.5px;transform:rotate(45deg)}
.top.nav-open .nav-toggle span:nth-child(2){top:21.5px;transform:rotate(-45deg)}

/* ——— buttons ——— */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:44px;padding:0 1.6em;border-radius:999px;
  font:500 15px/1 var(--f-main);letter-spacing:.04em;text-decoration:none;cursor:pointer;border:1px solid var(--line);color:var(--ink);
  background:rgba(125,248,255,.06);transition:transform .35s var(--ease),box-shadow .35s,background .3s,color .3s,border-color .3s}
.btn:hover{transform:translateY(-2px);border-color:var(--cyan)}
.btn-primary{background:var(--cyan);color:var(--navy);border-color:var(--cyan);font-weight:600;
  box-shadow:0 0 0 0 rgba(125,248,255,.0),0 8px 40px -8px rgba(125,248,255,.55)}
.btn-primary:hover{background:#fff;box-shadow:0 0 0 6px rgba(125,248,255,.16),0 10px 50px -6px rgba(125,248,255,.8)}
.btn-lg{min-height:58px;padding:0 2.4em;font-size:17px}
.btn-ghost{backdrop-filter:blur(8px)}
.btn-ghost .dot{position:relative;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--ink-3);transition:border-color .5s,box-shadow .5s}
.btn-ghost .dot::after{content:"";position:absolute;left:50%;top:50%;width:4px;height:4px;margin:-2px 0 0 -2px;border-radius:50%;background:var(--ink-3);transition:background .5s,box-shadow .5s}
.lit-on .btn-ghost .dot{border-color:var(--cyan);box-shadow:0 0 12px rgba(125,248,255,.55)}
.lit-on .btn-ghost .dot::after{background:#fff;box-shadow:0 0 8px 2px var(--cyan)}

/* ——— type ——— */
.h-display{font-weight:200;font-size:clamp(44px,8.6vw,136px);line-height:.92;letter-spacing:-.035em;text-transform:uppercase}
.h-display .thin{color:transparent;-webkit-text-stroke:1px rgba(255,245,245,.85)}
.h-display.small{font-size:clamp(34px,5.4vw,82px);text-transform:none;letter-spacing:-.025em;line-height:1.02;margin-bottom:.6em}
.h-section{font-weight:200;font-size:clamp(32px,4.6vw,72px);line-height:1.04;letter-spacing:-.025em;margin-bottom:.7em;text-wrap:balance}
.big{font-weight:300;font-size:clamp(22px,2.5vw,36px);line-height:1.3;letter-spacing:-.01em;margin:1.2em 0 .4em;text-wrap:balance}
p+p{margin-top:1.05em}
.addr{color:var(--ink-3);font-size:.9em}

section{position:relative}
section:not(.hero):not(.galaxy):not(.program){padding:clamp(90px,16vh,190px) 0}
.day,.history,.price,.faq{overflow-x:clip}
.finale{overflow:hidden}
.day>.wrap,.history>.wrap,.history>.reel,.price>.wrap,.faq>.wrap,.finale>.wrap{position:relative;z-index:1}

/* reveal */
.rv{opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none;filter:none}

/* ——— hero ——— */
.hero{min-height:100svh;display:flex;align-items:stretch;padding-top:88px}
/* desktop: wrappers dissolve, children sit on one grid */
.hero-grid{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto auto auto 1fr auto auto;column-gap:32px;width:100%;padding-bottom:clamp(28px,6vh,64px)}
.hero-first,.hero-more{display:contents}
.hero .eyebrow{grid-area:1/1/2/3;margin-bottom:1.6em}
.hero .h-display{grid-area:2/1/3/3}
.hero .quote{grid-area:3/1/4/3}
.hero .chain{grid-area:4/1/5/3}
.hero-when{grid-area:6/1/8/2;align-self:end}
.hero-buy{grid-area:6/2/7/3;align-self:end;justify-self:start}
.hero .under{grid-area:7/2/8/3;max-width:24em}
.quote{margin-top:1.4em;max-width:26em;font-size:clamp(18px,1.9vw,28px);line-height:1.35;font-weight:300}
.chain{margin-top:1.6em;color:var(--ink-3);max-width:32em;line-height:1.9}
.chain i{font-style:normal;color:var(--cyan);padding:0 .35em}
.lead-line{font-size:clamp(17px,1.5vw,22px);margin-bottom:1em;color:var(--ink)}
.when{line-height:1.55}
.when .mono{color:var(--cyan)}
.under{color:var(--ink-3);font-size:.92em;margin-top:1.1em!important;line-height:1.5}
.scroll-hint{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);color:var(--ink-3);font-size:11px;white-space:nowrap}

/* ——— about ——— */
.about .narrow{margin-left:clamp(20px,9vw,140px);margin-right:auto;padding:0;width:calc(100% - clamp(20px,9vw,140px) - var(--gut))}
.about .narrow p,.about .questions{max-width:36em}
.about .narrow{max-width:980px}
.questions{margin:1.4em 0 1.8em;border-left:1px solid var(--line);padding-left:1.4em;display:grid;gap:.7em;color:var(--ink-2)}
.path{margin:1.4em 0 1.6em;display:grid;gap:.25em}
.path li{font-size:clamp(22px,2.6vw,38px);font-weight:200;letter-spacing:-.015em;line-height:1.25;color:var(--ink)}
.path li:nth-child(2){padding-left:1.2em}.path li:nth-child(3){padding-left:2.4em}.path li:nth-child(4){padding-left:3.6em}

/* ——— program ——— */
.program-head{padding-top:clamp(90px,16vh,190px);padding-bottom:clamp(60px,10vh,120px)}
.index{display:grid;gap:.15em;margin-top:2.2em;max-width:40em;color:var(--ink-2)}
.index b{color:var(--cyan);font-weight:400;margin-right:1.2em;transition:text-shadow .4s}
.index a{position:relative;display:block;padding:.55em 0;text-decoration:none;transition:color .3s,transform .5s var(--ease)}
/* hover: the spear flies in from the left (point + fading trail), the number flares */
.index a::before{content:"";position:absolute;left:0;top:50%;width:30px;height:13px;margin-top:-6.5px;pointer-events:none;opacity:0;transform:translateX(-14px);
  background:radial-gradient(circle at calc(100% - 4px) 50%,#fff 0 1.6px,rgba(125,248,255,.9) 2.8px,transparent 7px),linear-gradient(90deg,transparent,rgba(125,248,255,.8)) center/100% 1px no-repeat;
  transition:opacity .35s,transform .55s var(--ease)}
.index a:active,.index a:focus-visible{color:var(--ink)}
.index a:active b,.index a:focus-visible b{text-shadow:0 0 12px var(--cyan),0 0 2px #fff}
@media (hover:hover){
  .index a:hover,.index a:focus-visible{color:var(--ink);transform:translateX(38px)}
  .index a:hover::before,.index a:focus-visible::before{opacity:1;transform:translateX(-38px)}
  .index a:hover b{text-shadow:0 0 12px var(--cyan),0 0 2px #fff}
}
.ch{position:relative;overflow:hidden;overflow-x:clip;overflow-y:visible;--lit:0;padding:clamp(80px,14vh,170px) 0 calc(clamp(150px,18vw,260px) + 40px)}
.ch3,.ch4{padding-bottom:clamp(80px,14vh,170px)}
.ch4{padding-top:calc(clamp(150px,18vw,260px) + 60px)}
.ch .wrap{position:relative;z-index:2}
.ch-title{font-weight:200;font-size:clamp(30px,4.2vw,68px);line-height:1.04;letter-spacing:-.025em;margin-bottom:1.1em;max-width:14em;text-wrap:balance}
.ch-body{max-width:640px}
.ch-right{margin-left:auto}
.ch .center{margin-inline:auto}
.ch3 .ch-title,.ch4 .ch-title{max-width:16em}

.speaker{display:grid;grid-template-columns:auto 1fr;gap:clamp(18px,2vw,30px);align-items:start}
.speaker h4{font-weight:300;font-size:clamp(22px,2vw,30px);line-height:1.15;letter-spacing:-.01em;margin-bottom:.5em}
.role{color:var(--ink-2);font-size:.92em;line-height:1.55}
.tag{color:var(--cyan);margin-top:1.3em!important;font-size:.72em;line-height:1.7}
.topic{margin-top:.7em!important;color:var(--ink);font-size:1.02em}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,8vw,140px);margin-top:clamp(20px,3vh,50px)}
.ch3 .duo{margin-top:clamp(50px,9vh,110px)}

/* speaker avatar — placeholder till photos arrive: halftone crescent (from ref. 229) */
.avatar{position:relative;width:clamp(72px,7vw,104px);aspect-ratio:1;border-radius:50%;overflow:hidden;flex:none;
  background:radial-gradient(circle at 30% 25%,rgba(125,248,255,.55),rgba(8,89,209,.35) 40%,rgba(0,21,73,.9) 72%);
  box-shadow:inset 0 0 0 1px var(--line),0 0 40px -6px rgba(8,89,209,.7)}
.avatar::before{content:"";position:absolute;inset:0;background:radial-gradient(rgba(255,255,255,.55) 1px,transparent 1.4px) 0 0/7px 7px;
  -webkit-mask-image:radial-gradient(circle at 25% 20%,#000,transparent 70%);mask-image:radial-gradient(circle at 25% 20%,#000,transparent 70%);opacity:.7}
.avatar::after{content:attr(data-initials);position:absolute;inset:0;display:grid;place-items:center;font:400 clamp(18px,1.7vw,24px) var(--f-mono);letter-spacing:.12em;color:var(--ink)}
.avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}

/* limb — lit planet edges under ch1/ch2 and above ch4 (ref. "Луч" + frames 5-6) */
.limb{position:absolute;left:50%;aspect-ratio:1;border-radius:50%;pointer-events:none;
  width:var(--w,190%);--rise:clamp(90px,13vw,200px);transform:translateX(-50%)}
.limb::before,.limb::after{content:"";position:absolute;inset:0;border-radius:50%;z-index:1}
.limb i{position:absolute;inset:0;border-radius:50%;background:#050506;z-index:0}
.limb-bottom i{-webkit-mask-image:linear-gradient(to bottom,#000 0,#000 40px,transparent var(--rise));mask-image:linear-gradient(to bottom,#000 0,#000 40px,transparent var(--rise))}
.limb-top i{-webkit-mask-image:linear-gradient(to top,#000 0,#000 40px,transparent var(--rise));mask-image:linear-gradient(to top,#000 0,#000 40px,transparent var(--rise))}
.limb-bottom{top:calc(100% - var(--rise))}
.limb-bottom::before{box-shadow:inset 0 2px 1px rgba(255,255,255,.95),inset 0 6px 14px rgba(125,248,255,.8),inset 0 26px 70px rgba(8,89,209,.55);opacity:calc(.35 + var(--lit)*.65)}
.limb-bottom::after{box-shadow:0 -2px 6px rgba(255,255,255,.7),0 -18px 60px rgba(125,248,255,.38),0 -70px 180px rgba(8,89,209,.6);opacity:calc(.25 + var(--lit)*.75);will-change:opacity}
.limb-top{bottom:calc(100% - var(--rise));top:auto}
.limb-top::before{box-shadow:inset 0 -2px 1px rgba(255,255,255,.95),inset 0 -6px 14px rgba(125,248,255,.8),inset 0 -26px 70px rgba(8,89,209,.55);opacity:calc(.35 + var(--lit)*.65)}
.limb-top::after{box-shadow:0 2px 6px rgba(255,255,255,.7),0 18px 60px rgba(125,248,255,.38),0 70px 180px rgba(8,89,209,.6);opacity:calc(.25 + var(--lit)*.75);will-change:opacity}
.ch1 .limb{--w:170%;--rise:clamp(70px,9vw,140px)}
.ch2 .limb{--w:260%;left:64%;--rise:clamp(120px,15vw,230px)}
.ch4 .limb{--w:230%;left:46%;--rise:clamp(120px,15vw,230px)}

/* ray — horizontal flare crossing chapter 3; the vertical spear (canvas) passes through its core */
.ray{position:absolute;left:0;right:0;top:50%;height:0;pointer-events:none;opacity:var(--lit)}
.ray::before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;
  background:linear-gradient(90deg,transparent,rgba(125,248,255,.6) 18%,#fff 50%,rgba(125,248,255,.6) 82%,transparent);filter:blur(.4px);
  box-shadow:0 0 24px 2px rgba(125,248,255,.6),0 0 90px 10px rgba(8,89,209,.6)}
.ray::after{content:"";position:absolute;left:50%;top:0;width:min(120vw,1600px);height:60vh;transform:translate(-50%,-50%);
  background:radial-gradient(ellipse 50% 50% at 50% 50%,rgba(125,248,255,.30),rgba(8,89,209,.16) 35%,transparent 70%)}

/* ——— galaxy ——— */
.galaxy{height:min(100svh,980px);min-height:560px;background:#050506;overflow:hidden;transition:background 1.6s var(--ease)}
.galaxy::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 80% 70% at 50% 40%,var(--blue),var(--navy) 55%,#050506 100%);opacity:0;transition:opacity 1.8s var(--ease)}
.lit-on.galaxy::before{opacity:.9}
#galaxy-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.galaxy-cap{max-width:none;padding:0 var(--gut);text-align:center;line-height:1.9}
.galaxy-cap span{display:block}
.galaxy-cap .l2{text-wrap:balance}
@media (max-width:860px){.galaxy-cap{font-size:.7rem;letter-spacing:.12em;line-height:1.85}.galaxy-cap .l2{max-width:21em;margin:0 auto}}
.galaxy-ui{position:absolute;left:0;right:0;bottom:clamp(28px,7vh,72px);z-index:3;display:flex;flex-direction:column;align-items:center;gap:1.4em}

/* ——— day ——— */
.lead{font-size:clamp(20px,2vw,28px);margin-bottom:1em}
.dashes{display:grid;gap:.85em;margin-bottom:1.6em}
.dashes li{position:relative;padding-left:2em}
.dashes li::before{content:"";position:absolute;left:0;top:.85em;width:1.2em;height:1px;background:var(--cyan)}
.vibe{margin-top:2.2em!important;color:var(--cyan);line-height:2}

/* ——— history ——— */
.history .wrap{margin-bottom:2.4em}
.reel{display:flex;gap:clamp(14px,1.6vw,24px);overflow-x:auto;padding:0 var(--gut) 28px;scroll-snap-type:x proximity;scroll-padding-left:var(--gut);scrollbar-width:thin;scrollbar-color:var(--blue) transparent}
.shot{flex:0 0 min(78vw,520px);scroll-snap-align:start}
.shot .ph{aspect-ratio:4/3;border-radius:14px;border:1px solid var(--line);
  background:radial-gradient(circle at 70% 18%,rgba(125,248,255,.35),transparent 42%),linear-gradient(160deg,var(--navy),#05070f)}
.shot figcaption{margin-top:.9em;color:var(--ink-3)}
.history .narrow{margin-top:clamp(40px,7vh,90px)}

/* ——— price ——— */
.tiers{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,28px);margin:2.2em 0 2.6em}
.tier{padding:clamp(22px,2.6vw,38px);border-radius:18px;border:1px solid var(--line);background:rgba(0,21,73,.35);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:.62;transition:.5s}
.tier.is-now{opacity:1;border-color:var(--cyan);background:linear-gradient(160deg,rgba(8,89,209,.45),rgba(0,21,73,.6));box-shadow:0 0 70px -20px rgba(125,248,255,.55)}
.chip{color:var(--ink-3);font-size:.68em;margin-bottom:1.4em}
.tier.is-now .chip{color:var(--cyan)}
.sum{font-weight:200;font-size:clamp(40px,5vw,78px);line-height:1;letter-spacing:-.03em;white-space:nowrap}
.cond{margin-top:.9em!important;color:var(--ink-2);font-size:.95em}
.price h3{font-weight:300;font-size:clamp(20px,1.8vw,26px);margin-bottom:1em}
.price .btn-lg{margin-top:1.2em}

/* ——— faq ——— */
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1em;padding:1.35em 0;font-size:clamp(18px,1.7vw,24px);font-weight:300}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font:300 1.5em/1 var(--f-main);color:var(--cyan);transition:transform .4s var(--ease);flex:none}
details[open] summary::after{transform:rotate(45deg)}
.ans{padding:0 0 1.6em;max-width:40em;color:var(--ink-2)}

/* ——— finale / footer ——— */
.finale{text-align:center}
.final-card{margin:3em auto 2em;padding:clamp(28px,4vw,56px);max-width:640px;border:1px solid var(--line);border-radius:22px;
  background:radial-gradient(ellipse at 50% 0,rgba(8,89,209,.5),rgba(0,21,73,.4) 60%);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.final-card h3{font-weight:200;font-size:clamp(26px,3vw,44px);letter-spacing:-.02em;margin-bottom:.6em}
.finale{padding-bottom:clamp(90px,16vh,190px)}
.final-card .mono{color:var(--cyan);margin-bottom:1em}
.final-card p:last-child{margin-top:1.8em}
.foot{padding:clamp(40px,7vh,80px) 0 calc(40px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:rgba(5,5,6,.85);font-size:.88em;color:var(--ink-2)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr;gap:clamp(28px,6vw,100px)}
.foot h3{color:var(--cyan);font-size:.8em;letter-spacing:.16em;margin-bottom:1.1em;font-weight:400}
.foot a{text-underline-offset:3px}

/* ——— responsive ——— */
@media (max-width:860px){
  .duo,.tiers,.foot-grid{grid-template-columns:1fr}
  .duo{gap:54px}
  .ch-right{margin-left:0}
  .speaker{grid-template-columns:1fr;gap:16px}
  .ch1 .limb{--w:300%}.ch2 .limb{--w:400%;left:60%}.ch4 .limb{--w:360%;left:48%}
  .path li:nth-child(n){padding-left:0}
  .brand-sub{display:none}
  .btn{font-size:14px}
  .scroll-hint{display:none}
  .ray{opacity:calc(var(--lit)*.55)}
  .ch .role,.ch .topic,.ch .tag{text-shadow:0 0 14px #050506,0 0 4px #050506}
}

/* ——— mobile first screen: headline + effect + big button, nothing else ——— */
@media (max-width:860px){
  .top:not(.solid) .btn{opacity:0;visibility:hidden}
  .hero{min-height:0;padding-top:0}
  .hero-grid{display:block;padding:0 var(--gut) 0}
  .hero-first{display:flex;flex-direction:column;min-height:100svh;padding:88px 0 max(28px,env(safe-area-inset-bottom))}
  .hero-more{display:flex;flex-direction:column;gap:2.2em;padding:clamp(40px,8vh,80px) 0 clamp(70px,12vh,120px)}
  .hero .h-display{font-size:clamp(52px,18vw,96px);line-height:.88;letter-spacing:-.04em}
  .hero .h-display .thin{display:block;-webkit-text-stroke:1.2px rgba(255,245,245,.9)}
  .hero .quote{margin-top:1em;font-size:clamp(18px,5.4vw,26px);max-width:none;text-shadow:0 0 18px #050506,0 0 4px #050506}
  .hero-buy{margin-top:auto;width:100%;min-height:64px;font-size:18px}
  .hero .eyebrow{margin-bottom:0}.hero .chain{margin-top:0}.hero .under{margin-top:0!important}
}

/* mobile: sections live in a burger panel under the top bar */
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{position:fixed;left:0;right:0;top:0;z-index:-1;margin:0;padding:80px var(--gut) 18px;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(5,5,6,.97);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:transform .5s var(--ease),opacity .35s,visibility 0s .5s}
  .top.nav-open{background:rgba(5,5,6,.97)}
  .top.nav-open .nav{transform:none;opacity:1;visibility:visible;transition:transform .5s var(--ease),opacity .35s}
  .nav a{font-size:.9rem;padding:1.15em 0;border-bottom:1px solid rgba(125,248,255,.12)}
  .nav a:last-child{border-bottom:0}
  .nav a::before{left:auto;right:0;bottom:50%;margin:0 0 -2px}
  .top{gap:8px}
  .brand{margin-right:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;filter:none;transition:none}
}