/* =========================================================
   The Comings Foundation — design system
   Fonts: DM Serif Display (headings) · Manrope (body)
   ========================================================= */
:root{
  --navy:#10263E; --navy-2:#0b1c2f; --navy-3:#163452;
  --teal:#147C86; --teal-d:#0f6169; --sea:#58A9A1; --ice:#EAF3F3; --ice-2:#f4f9f9;
  --gold:#E6AA51; --gold-d:#c98a2d; --white:#fff; --slate:#273746; --muted:#5b6b78; --line:#d9e6e6;
  --serif:"DM Serif Display",Georgia,"Times New Roman",serif;
  --sans:Manrope,Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --r:14px; --r-lg:22px;
  --shadow:0 18px 50px rgba(16,38,62,.10); --shadow-lg:0 30px 80px rgba(16,38,62,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --wrap:1200px;
}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;font-variant-ligatures:no-contextual;font-feature-settings:"calt" 0;font-family:var(--sans);font-size:17px;line-height:1.7;color:var(--slate);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--teal-d)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;color:var(--navy);line-height:1.12;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,5.6vw,4.6rem)}
h2{font-size:clamp(2rem,3.8vw,3.1rem)}
h3{font-size:clamp(1.35rem,2vw,1.7rem)}
h4{font-family:var(--sans);font-weight:800;font-size:1rem;letter-spacing:.02em}
p{margin:0 0 1.1em}
ul,ol{padding-left:1.2em}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-60px;background:var(--gold);color:var(--navy);padding:10px 16px;border-radius:8px;font-weight:800;z-index:200;text-decoration:none}
.skip:focus{top:12px}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}
.narrow{width:min(780px,100% - 40px);margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.75rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);margin-bottom:16px}
.eyebrow:before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.on-dark .eyebrow,.eyebrow.light{color:var(--sea)}
.lead{font-size:1.18rem;line-height:1.75;color:var(--muted);max-width:680px}
.on-dark{color:#cfdde6}.on-dark h1,.on-dark h2,.on-dark h3{color:#fff}.on-dark .lead{color:#b9cbd6}
.muted{color:var(--muted)} .small{font-size:.88rem}
.center{text-align:center}.center .lead{margin-inline:auto}

/* buttons */
.btn{--bg:var(--teal);--fg:#fff;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:999px;background:var(--bg);color:var(--fg);font-weight:800;font-size:.95rem;letter-spacing:.01em;text-decoration:none;border:2px solid var(--bg);cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;line-height:1.2;font-family:var(--sans)}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(20,124,134,.28);color:var(--fg);background:var(--teal-d);border-color:var(--teal-d)}
.btn svg{width:18px;height:18px;flex:none;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn.gold{--bg:var(--gold);--fg:var(--navy)} .btn.gold:hover{background:#f0b965;border-color:#f0b965;box-shadow:0 12px 26px rgba(230,170,81,.35)}
.btn.ghost{background:transparent;color:var(--navy);border-color:var(--line)} .btn.ghost:hover{background:var(--ice);border-color:var(--sea);color:var(--navy);box-shadow:none}
.on-dark .btn.ghost,.btn.ghost.light{color:#fff;border-color:rgba(255,255,255,.35)} .on-dark .btn.ghost:hover,.btn.ghost.light:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}
.btn.sm{padding:10px 18px;font-size:.88rem}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.link-arrow{font-weight:800;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.link-arrow:after{content:"→";transition:transform .25s var(--ease)} .link-arrow:hover:after{transform:translateX(4px)}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:100;transition:background .35s,box-shadow .35s,padding .35s;padding:18px 0}
.site-header.solid,.site-header.scrolled{background:rgba(16,38,62,.97);backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(0,0,0,.18);padding:10px 0}
.hdr{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;flex:none}
.brand:hover{color:#fff}
.brand svg{width:42px;height:42px;flex:none}
.brand b{display:block;font-family:var(--serif);font-weight:400;font-size:1.28rem;line-height:1.05;letter-spacing:.01em}
.brand small{display:block;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--sea);font-weight:800;margin-top:4px}
.nav{display:flex;align-items:center;gap:6px}
.nav ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;position:relative}
.nav a.nl{display:block;color:#dbe7ee;text-decoration:none;font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:10px 9px;position:relative;transition:color .2s;white-space:nowrap}
.nav .btn{white-space:nowrap}
.nav a.nl:after{content:"";position:absolute;left:11px;right:11px;bottom:4px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav a.nl:hover,.nav a.nl[aria-current="page"]{color:#fff}
.nav a.nl:hover:after,.nav a.nl[aria-current="page"]:after{transform:scaleX(1)}
.nav .btn{margin-left:10px}
.menu-btn{display:none;background:none;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:10px;width:46px;height:42px;cursor:pointer;position:relative}
.menu-btn span,.menu-btn span:before,.menu-btn span:after{position:absolute;left:12px;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .3s var(--ease),opacity .2s;content:""}
.menu-btn span{top:20px}.menu-btn span:before{top:-6px;left:0}.menu-btn span:after{top:6px;left:0}
.menu-open .menu-btn span{background:transparent}.menu-open .menu-btn span:before{transform:translateY(6px) rotate(45deg)}.menu-open .menu-btn span:after{transform:translateY(-6px) rotate(-45deg)}
@media(max-width:1260px){
  .menu-btn{display:block}
  .nav{position:fixed;inset:0 0 0 auto;width:min(380px,100%);background:var(--navy);flex-direction:column;align-items:stretch;padding:96px 28px 32px;transform:translateX(100%);transition:transform .4s var(--ease);box-shadow:-20px 0 60px rgba(0,0,0,.3);overflow-y:auto}
  .menu-open .nav{transform:none}
  .nav ul{flex-direction:column}
  .nav a.nl{font-size:.95rem;padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a.nl:after{left:4px;right:auto;width:30px;bottom:8px}
  .nav .btn{margin:24px 0 0}
  .menu-btn{z-index:2}
  .nav-scrim{position:fixed;inset:0;background:rgba(5,15,25,.5);opacity:0;pointer-events:none;transition:opacity .3s;z-index:-1}
  .menu-open .nav-scrim{opacity:1;pointer-events:auto}
}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;background:var(--navy-2);color:#fff;overflow:hidden;padding:140px 0 90px}
.hero{background:#05080d}
.hero-bg{position:absolute;inset:-6% -4% -6% 0;will-change:transform}
.space{position:absolute;right:0;top:0;height:100%;aspect-ratio:1;background:url(assets/img/hero-stars.jpg) center/cover}
.globe{position:absolute;left:24.6%;top:23.2%;width:52%;aspect-ratio:1;border-radius:50%;background:#0b2340 url(assets/img/earth-texture.jpg) 0 0/200% 100% repeat-x;animation:earthSpin 70s linear infinite;box-shadow:inset 70px -50px 110px 10px rgba(0,0,0,.9),inset -14px 10px 30px rgba(170,215,255,.25),0 0 40px 6px rgba(88,169,161,.28),0 0 120px 30px rgba(20,124,134,.18)}
.globe:after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 66% 32%,rgba(255,255,255,.16),transparent 42%),radial-gradient(circle at 50% 50%,transparent 58%,rgba(0,8,20,.6) 100%)}
/* twinkling stars + shooting stars (home hero) */
.space .tw{position:absolute;width:.55%;aspect-ratio:1;margin:-.275% 0 0 -.275%;border-radius:50%;background:radial-gradient(circle,#fff 0%,rgba(230,240,255,.85) 30%,rgba(180,210,255,0) 70%);box-shadow:0 0 6px 2px rgba(220,235,255,.75);animation:twinkle 2.4s ease-in-out infinite;pointer-events:none}
.space .tw.blue{background:radial-gradient(circle,#fff 0%,rgba(170,215,255,.9) 30%,rgba(120,180,255,0) 70%);box-shadow:0 0 8px 3px rgba(130,190,255,.8)}
.space .tw.flare{width:.75%;margin:-.375% 0 0 -.375%;animation-name:flare}
.space .tw.flare:before,.space .tw.flare:after{content:"";position:absolute;left:50%;top:50%;width:900%;height:2px;margin:-1px 0 0 -450%;background:linear-gradient(90deg,transparent,rgba(235,245,255,.95),transparent);border-radius:2px}
.space .tw.flare:after{transform:rotate(90deg)}
@keyframes twinkle{0%,100%{opacity:.15;transform:scale(.5)}45%{opacity:1;transform:scale(1.35)}55%{opacity:.85;transform:scale(1.1)}}
@keyframes flare{0%,100%{opacity:.1;transform:scale(.4) rotate(0)}40%{opacity:1;transform:scale(1.3) rotate(20deg)}50%{opacity:.9;transform:scale(1.6) rotate(30deg)}60%{opacity:.6;transform:scale(1) rotate(40deg)}}
.space .shoot{position:absolute;width:14%;height:2px;border-radius:2px;background:linear-gradient(90deg,rgba(255,255,255,0),rgba(255,255,255,.95));transform:rotate(-28deg) translateX(0);opacity:0;animation:shoot 9s ease-out infinite;pointer-events:none;filter:drop-shadow(0 0 4px rgba(190,220,255,.9))}
.space .shoot.s2{animation-delay:3.5s;animation-duration:11s}
.space .shoot.s3{animation-delay:7s;animation-duration:13s}
@keyframes shoot{0%,88%{opacity:0;transform:rotate(-28deg) translateX(0)}90%{opacity:1}97%{opacity:.9}100%{opacity:0;transform:rotate(-28deg) translateX(-260%)}}
@keyframes earthSpin{from{background-position:200% 0}to{background-position:0% 0}}
.hero:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,18,30,1) 0%,rgba(8,18,30,.97) 30%,rgba(10,24,40,.55) 55%,rgba(10,24,40,.08) 80%,rgba(10,24,40,0) 100%),linear-gradient(0deg,rgba(8,18,30,.85),transparent 35%),linear-gradient(180deg,rgba(8,18,30,.55),transparent 22%)}
.hero:after{content:"";position:absolute;z-index:1;right:-10%;top:10%;width:60vw;height:60vw;max-width:900px;max-height:900px;border-radius:50%;background:radial-gradient(circle,rgba(88,169,161,.16),transparent 62%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,760px);gap:60px;align-items:center}
.hero h1{color:#fff;margin-bottom:24px}
.hero h1 em{font-style:normal;color:var(--gold);display:block}
.hero p.lead{color:#c3d3dd;font-size:1.2rem}
.hero-book{justify-self:center;perspective:1400px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;padding-top:28px;border-top:1px solid rgba(255,255,255,.14);font-size:.88rem;color:#9fb5c3}
.hero-meta strong{display:block;font-family:var(--serif);font-weight:400;font-size:1.8rem;color:#fff;line-height:1.1}
.scroll-cue{position:absolute;left:50%;bottom:26px;z-index:2;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.4);border-radius:14px}
.scroll-cue:after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}40%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* page hero (inner pages) */
.page-hero{position:relative;background:var(--navy);color:#fff;padding:170px 0 90px;overflow:hidden}
.page-hero:before{content:"";position:absolute;right:-180px;top:-200px;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(88,169,161,.22),transparent 65%)}
.page-hero:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(230,170,81,.6),transparent)}
.page-hero .wrap{position:relative}
.page-hero h1{color:#fff;max-width:900px}
.page-hero .lead{color:#b9cbd6}
.page-hero.has-photo{min-height:640px;display:flex;align-items:center;padding:150px 0 90px;background:#0c1d30}
.page-hero.has-photo:before{display:none}
.page-hero.has-photo .wrap{z-index:2}
.page-hero.has-photo .wrap > *{max-width:600px}
.hero-photo{position:absolute;top:66px;right:0;bottom:0;width:58%;background:#111 no-repeat 50% 15%/cover}
.hero-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0c1d30 0%,rgba(12,29,48,.85) 18%,rgba(12,29,48,.25) 48%,rgba(12,29,48,0) 70%),linear-gradient(0deg,rgba(12,29,48,.55) 0%,transparent 30%)}
@media(max-width:900px){
  .page-hero.has-photo{min-height:0;padding:0 0 60px;flex-direction:column;align-items:stretch}
  .hero-photo{position:relative;top:auto;margin-top:62px;width:100%;height:400px;background-position:50% 12%}
  .hero-photo:after{background:linear-gradient(0deg,#0c1d30 0%,rgba(12,29,48,.35) 40%,rgba(12,29,48,0) 70%),linear-gradient(180deg,rgba(12,29,48,.7) 0%,transparent 25%)}
  .page-hero.has-photo .wrap{margin-top:-90px}
}
.books-hero{background:radial-gradient(ellipse at 22% 55%,#1b2a3d 0%,var(--navy) 45%,#0a1726 100%)}
.books-hero .book-stage:before{display:none}
.books-hero .globe-bg{position:absolute;left:50%;top:50%;width:min(680px,130%);aspect-ratio:1;transform:translate(-50%,-50%);background:no-repeat center/cover;border-radius:50%;opacity:.95;filter:blur(.6px) saturate(1.2);-webkit-mask:radial-gradient(circle,#000 55%,rgba(0,0,0,.7) 63%,transparent 72%);mask:radial-gradient(circle,#000 55%,rgba(0,0,0,.7) 63%,transparent 72%);animation:globeSpin 60s linear infinite;pointer-events:none}
.books-hero .globe-bg:after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle,rgba(16,38,62,0) 0%,rgba(16,38,62,.25) 60%,rgba(16,38,62,.5) 72%)}
.books-hero .book3d img{box-shadow:30px 40px 80px rgba(0,0,0,.6),0 0 60px rgba(230,120,40,.18)}
@keyframes globeSpin{from{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}
@media(max-width:900px){.books-hero .globe-bg{width:min(520px,125vw)}}
.page-hero.full-bg{min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:140px 0 100px;background:#08121e}
.page-hero.full-bg:before{display:none}
.full-bg-img{position:absolute;inset:0;background:no-repeat 62% center/cover;animation:slowZoom 30s ease-in-out infinite alternate}
.full-bg-img:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,30,.94) 0%,rgba(8,18,30,.82) 38%,rgba(8,18,30,.35) 70%,rgba(8,18,30,.15) 100%),linear-gradient(0deg,rgba(8,18,30,.75) 0%,transparent 35%),linear-gradient(180deg,rgba(8,18,30,.5) 0%,transparent 25%)}
.page-hero.full-bg .wrap{z-index:2}
.page-hero.full-bg .wrap > *{max-width:720px}
.page-hero.fit-right{background:radial-gradient(ellipse at 72% 45%,#0b2a5c 0%,#071a36 45%,#050f1f 100%)}
.page-hero.fit-right .full-bg-img{left:auto;right:2%;top:-3%;bottom:-3%;width:auto;aspect-ratio:1;background-size:cover;background-position:center;transform-origin:50% 45%;-webkit-mask:linear-gradient(90deg,transparent 0%,#000 24%,#000 80%,transparent 100%);mask:linear-gradient(90deg,transparent 0%,#000 24%,#000 80%,transparent 100%)}
.page-hero.fit-right .full-bg-img:after{background:linear-gradient(90deg,rgba(5,15,31,.9) 0%,rgba(5,15,31,.45) 35%,rgba(5,15,31,.05) 65%),linear-gradient(0deg,rgba(5,15,31,.7) 0%,transparent 30%)}
/* animated research scene: the photo sits in a .stage with the image's exact aspect ratio, so overlays line up at every screen size */
.full-bg-img.has-stage{container-type:size;--px:.62}
.stage{--ar:1.7768;--w:max(100cqw,calc(var(--ar) * 100cqh));--h:max(100cqh,calc(100cqw / var(--ar)));position:absolute;width:var(--w);height:var(--h);left:calc((100cqw - var(--w)) * var(--px));top:calc((100cqh - var(--h)) * var(--py,.5));background:no-repeat 0 0/100% 100%}
.stage > *{position:absolute;display:block;pointer-events:none}
.sky{overflow:hidden;-webkit-mask:linear-gradient(180deg,#000 55%,transparent 100%);mask:linear-gradient(180deg,#000 55%,transparent 100%)}
.cloud{position:absolute;left:-50%;border-radius:50%;background:radial-gradient(ellipse at center,rgba(225,236,255,.42) 0%,rgba(195,215,248,.2) 45%,transparent 70%);filter:blur(6px);animation:cloudDrift linear infinite}
@keyframes cloudDrift{from{transform:translateX(0)}to{transform:translateX(420%)}}
.scr{mix-blend-mode:screen;overflow:hidden;border-radius:3px;animation:scrPulse 4s ease-in-out infinite;animation-delay:var(--d)}
.scr:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(140,220,255,.28) 48%,rgba(200,245,255,.42) 50%,rgba(140,220,255,.28) 52%,transparent 70%);background-size:250% 100%;animation:scrSweep 3.6s linear infinite;animation-delay:var(--d)}
.scr:after{content:"";position:absolute;left:0;right:0;height:14%;background:linear-gradient(180deg,transparent,rgba(120,230,255,.22),transparent);animation:scrScan 2.8s linear infinite;animation-delay:var(--d)}
@keyframes scrPulse{0%,100%{background:rgba(60,170,255,0)}50%{background:rgba(60,170,255,.12)}}
@keyframes scrSweep{from{background-position:150% 0}to{background-position:-100% 0}}
@keyframes scrScan{from{top:-15%}to{top:100%}}
.bars{display:flex !important;align-items:flex-end;gap:12%;mix-blend-mode:screen}
.bars i{flex:1;height:100%;background:linear-gradient(0deg,rgba(80,240,230,.55),rgba(80,240,230,0));transform-origin:bottom;animation:barJump 2.4s ease-in-out infinite}
@keyframes barJump{0%,100%{transform:scaleY(.15)}35%{transform:scaleY(.85)}60%{transform:scaleY(.4)}80%{transform:scaleY(.7)}}
.gauge{border-radius:50%;border:2px solid transparent;border-top-color:rgba(120,255,240,.9);border-right-color:rgba(120,255,240,.35);mix-blend-mode:screen;animation:gaugeSpin 3s linear infinite}
@keyframes gaugeSpin{to{transform:rotate(360deg)}}
.lamp{width:.65%;aspect-ratio:1;margin:-.27% 0 0 -.27%;border-radius:50%;background:#fff6d6;box-shadow:0 0 6px 2px rgba(255,230,160,.95),0 0 18px 6px rgba(255,210,120,.55);animation:lampBlink 2s steps(1,end) infinite}
@keyframes lampBlink{0%{opacity:1}45%{opacity:.08}60%{opacity:1}80%{opacity:.25}100%{opacity:1}}
/* animated media scene */
.page-hero.fit-right .full-bg-img.has-stage{background:none}
.m-globe{border-radius:50%;background:#0a3a70 url(assets/img/earth-texture.jpg) 0 0/200% 100% repeat-x;animation:earthSpin 40s linear infinite;filter:brightness(1.55) saturate(1.35) contrast(1.05);box-shadow:inset 18px -14px 40px rgba(0,10,30,.3),inset -10px 10px 40px rgba(200,240,255,.45);-webkit-mask:linear-gradient(180deg,#000 72%,transparent 92%);mask:linear-gradient(180deg,#000 72%,transparent 92%)}
.m-globe:after{content:"";position:absolute;inset:0;border-radius:50%;background:radial-gradient(circle at 34% 28%,rgba(255,255,255,.35),transparent 30%),radial-gradient(circle,transparent 60%,rgba(120,210,255,.35) 100%)}
.m-halo{border-radius:50%;background:radial-gradient(circle,rgba(120,210,255,.35) 0%,rgba(80,170,255,.12) 45%,transparent 70%);mix-blend-mode:screen;animation:haloPulse 4s ease-in-out infinite}
@keyframes haloPulse{0%,100%{opacity:.5;transform:scale(.96)}50%{opacity:1;transform:scale(1.04)}}
.m-orbit{border-radius:50%;border:1.5px solid rgba(170,230,255,.55);border-left-color:transparent;border-bottom-color:rgba(170,230,255,.15);mix-blend-mode:screen;animation:orbitSpin 9s linear infinite}
.m-orbit.o2{animation-duration:13s;animation-direction:reverse;transform:rotate(60deg)}
@keyframes orbitSpin{to{rotate:360deg}}
.m-glow{border-radius:50%;background:radial-gradient(circle,rgba(255,235,170,.9) 0%,rgba(255,190,90,.45) 25%,transparent 60%);mix-blend-mode:screen;animation:handGlow 3s ease-in-out infinite}
@keyframes handGlow{0%,100%{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}}
.m-sheen{overflow:hidden;mix-blend-mode:screen;--d:0s;-webkit-mask:radial-gradient(ellipse at center,#000 35%,transparent 72%);mask:radial-gradient(ellipse at center,#000 35%,transparent 72%)}
.m-sheen:before{content:"";position:absolute;inset:-20% 0;background:linear-gradient(180deg,transparent 35%,rgba(170,235,255,.35) 50%,transparent 65%);animation:sheenRise 4.5s ease-in-out infinite;animation-delay:var(--d)}
@keyframes sheenRise{from{transform:translateY(60%)}to{transform:translateY(-60%)}}
.m-tablet{-webkit-mask:radial-gradient(ellipse at center,#000 40%,transparent 75%);mask:radial-gradient(ellipse at center,#000 40%,transparent 75%);mix-blend-mode:screen;background:linear-gradient(90deg,transparent,rgba(120,220,255,.25),transparent) 0 0/40% 100% no-repeat;animation:tabletScan 3.5s linear infinite}
@keyframes tabletScan{from{background-position:-40% 0}to{background-position:140% 0}}
.m-node{width:1.6%;aspect-ratio:1;margin:-.8% 0 0 -.8%;border-radius:50%;background:radial-gradient(circle,rgba(230,248,255,.95) 0%,rgba(150,215,255,.5) 40%,transparent 70%);mix-blend-mode:screen;animation:nodeTwinkle 3s ease-in-out infinite}
@keyframes nodeTwinkle{0%,100%{opacity:.15;transform:scale(.6) translateY(0)}50%{opacity:1;transform:scale(1.25) translateY(-6px)}}
.m-spark{bottom:22%;width:.5%;aspect-ratio:1;border-radius:50%;background:#e8f8ff;box-shadow:0 0 6px 2px rgba(150,220,255,.8);opacity:0;animation:sparkUp 7s linear infinite}
@keyframes sparkUp{0%{opacity:0;transform:translateY(0)}15%{opacity:.9}80%{opacity:.5}100%{opacity:0;transform:translateY(-520%) translateX(30%)}}/* animated DNA (foundation hero) */
.dna-dim{height:7%;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(8,30,62,.95) 0%,rgba(8,30,62,.75) 45%,transparent 72%);filter:blur(5px)}
.rung{height:0;transform:translate(-50%,-50%) rotate(var(--rot))}
.rung b{position:absolute;left:0;right:0;top:-1.5px;height:3px;border-radius:2px;background:linear-gradient(90deg,rgba(120,215,255,1),rgba(240,252,255,1),rgba(120,215,255,1));box-shadow:0 0 8px 1px rgba(120,210,255,1);transform-origin:center;animation:rungBar 3s ease-in-out infinite;animation-delay:var(--d)}
.rung b:after{content:"";position:absolute;inset:-3px 0;background:rgba(255,255,255,.95);box-shadow:0 0 14px 4px rgba(140,230,255,1);opacity:0;animation:rungPulse 2.3s linear infinite;animation-delay:var(--p)}
.rung i{position:absolute;top:0;width:13px;height:13px;margin:-6.5px 0 0 -6.5px;border-radius:50%;background:radial-gradient(circle,#fff 0%,#bdeeff 40%,rgba(90,190,255,.6) 70%,transparent 75%);box-shadow:0 0 10px 3px rgba(110,205,255,.9);animation:dnaA 3s ease-in-out infinite;animation-delay:var(--d)}
.rung i.b{animation-name:dnaB}
@keyframes dnaA{0%{left:0;transform:scale(1.15);opacity:1;z-index:2}50%{left:100%;transform:scale(.6);opacity:.45;z-index:0}100%{left:0;transform:scale(1.15);opacity:1}}
@keyframes dnaB{0%{left:100%;transform:scale(.6);opacity:.45}50%{left:0;transform:scale(1.15);opacity:1}100%{left:100%;transform:scale(.6);opacity:.45}}
@keyframes rungBar{0%,50%,100%{transform:scaleX(1);opacity:.9}25%,75%{transform:scaleX(.04);opacity:.35}}
@keyframes rungPulse{0%,82%,100%{opacity:0}88%{opacity:.85}}
.dna-base{border-radius:50%;background:radial-gradient(ellipse,rgba(230,250,255,.9) 0%,rgba(120,210,255,.5) 25%,transparent 62%);mix-blend-mode:screen;animation:haloPulse 2.6s ease-in-out infinite}
.panel-scan{overflow:hidden;mix-blend-mode:screen;transform:skewY(4deg);-webkit-mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.panel-scan:before{content:"";position:absolute;left:0;right:0;height:10%;background:linear-gradient(180deg,transparent,rgba(140,225,255,.22),rgba(200,245,255,.35),rgba(140,225,255,.22),transparent);animation:scrScan 5s linear infinite}
.panel-scan:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,rgba(160,230,255,.16) 50%,transparent 65%) 0 0/250% 100%;animation:scrSweep 6s linear infinite}
/* contact hero scene */
.page-hero.has-scene{background:radial-gradient(ellipse at 72% 50%,#123a6e 0%,#0b2245 38%,#06142a 75%,#040d1c 100%)}
.contact-scene{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.contact-scene:before{content:"";position:absolute;right:6%;top:50%;width:52vw;max-width:760px;aspect-ratio:1;transform:translateY(-50%);border-radius:50%;background:radial-gradient(circle,rgba(80,170,255,.28),transparent 62%);animation:haloPulse 5s ease-in-out infinite}
.cs-row{position:absolute;right:7%;top:50%;transform:translateY(-50%);display:flex;gap:clamp(18px,2.4vw,38px);align-items:center}
.cs-line{position:absolute;left:4%;right:4%;top:50%;height:2px;z-index:-1;background:repeating-linear-gradient(90deg,rgba(150,215,255,.75) 0 6px,transparent 6px 14px);background-size:28px 2px;animation:dash 1.2s linear infinite;filter:drop-shadow(0 0 4px rgba(120,200,255,.9))}
@keyframes dash{to{background-position:28px 0}}
.cs-ico{position:relative;width:clamp(66px,7vw,104px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;color:#e8f6ff;background:radial-gradient(circle,rgba(40,110,200,.55),rgba(12,40,90,.85) 70%);border:2px solid rgba(160,220,255,.85);box-shadow:0 0 18px 2px rgba(110,190,255,.7),inset 0 0 18px rgba(140,210,255,.45);animation:icoFloat 3.6s ease-in-out infinite,icoGlow 3.6s ease-in-out infinite;animation-delay:calc(var(--i) * -.9s)}
.cs-ico svg{width:44%;height:44%;filter:drop-shadow(0 0 6px rgba(190,235,255,.95))}
.cs-ico .ring{position:absolute;inset:-2px;border-radius:50%;border:2px solid rgba(150,215,255,.7);animation:ripple 2.8s ease-out infinite;animation-delay:calc(var(--i) * .7s)}
.cs-ico .ring.r2{animation-delay:calc(var(--i) * .7s + 1.4s)}
@keyframes icoFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes icoGlow{0%,100%{box-shadow:0 0 14px 2px rgba(110,190,255,.55),inset 0 0 14px rgba(140,210,255,.35)}50%{box-shadow:0 0 30px 6px rgba(130,205,255,.95),inset 0 0 22px rgba(170,225,255,.6)}}
@keyframes ripple{0%{transform:scale(1);opacity:.8}100%{transform:scale(1.8);opacity:0}}
.cs-dot{position:absolute;width:5px;height:5px;border-radius:50%;background:#cfeaff;box-shadow:0 0 8px 2px rgba(120,200,255,.8);opacity:0;animation:csTwinkle 4s ease-in-out infinite}
@keyframes csTwinkle{0%,100%{opacity:0;transform:translateY(8px) scale(.5)}50%{opacity:.9;transform:translateY(-10px) scale(1.2)}}
.page-hero.has-scene .wrap{z-index:2}
@media(max-width:900px){.page-hero.has-scene{align-items:flex-start;padding-top:130px}.cs-row{right:50%;top:auto;bottom:7%;transform:translateX(50%);gap:14px}.cs-ico{width:58px}.contact-scene:before{right:50%;top:auto;bottom:-10%;transform:translateX(50%);width:110vw}}
@keyframes slowZoom{from{transform:scale(1)}to{transform:scale(1.08)}}
@media(max-width:900px){.full-bg-img{background-position:70% center}.full-bg-img.has-stage{--px:.7}.page-hero.fit-right .full-bg-img{inset:0;right:0;width:auto;aspect-ratio:auto;-webkit-mask:none;mask:none;background-position:center 30%}.page-hero.fit-right .full-bg-img:after{background:linear-gradient(180deg,rgba(8,18,30,.65) 0%,rgba(8,18,30,.8) 55%,rgba(8,18,30,.92) 100%)}.full-bg-img:after{background:linear-gradient(180deg,rgba(8,18,30,.65) 0%,rgba(8,18,30,.8) 55%,rgba(8,18,30,.92) 100%)}}
.crumbs{font-size:.8rem;color:#8fa8b8;margin-bottom:22px;letter-spacing:.04em}
.crumbs a{color:#cfe0e8;text-decoration:none}.crumbs a:hover{color:#fff}
.crumbs span{margin:0 8px;opacity:.5}

/* book 3D */
.book3d{position:relative;width:min(330px,70vw);aspect-ratio:2/3;transform-style:preserve-3d;transform:rotateY(-24deg) rotateX(4deg);transition:transform .8s var(--ease)}
.book3d:hover{transform:rotateY(-8deg) rotateX(2deg) translateY(-6px)}
.book3d img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:3px 6px 6px 3px;box-shadow:30px 40px 70px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.05);transform:translateZ(16px)}
.book3d:before{content:"";position:absolute;top:1.5%;bottom:1.5%;right:-1px;width:30px;background:repeating-linear-gradient(90deg,#f4f1ea 0 2px,#d9d4c9 2px 3px);transform:rotateY(90deg) translateZ(-1px) translateX(15px);transform-origin:right;border-radius:0 4px 4px 0}
.book3d:after{content:"";position:absolute;inset:0;transform:translateZ(17px);border-radius:3px 6px 6px 3px;background:linear-gradient(90deg,rgba(255,255,255,.18) 0,rgba(255,255,255,0) 4%,rgba(0,0,0,.18) 5.5%,rgba(255,255,255,0) 8%);pointer-events:none}
.book-glow{position:relative}
.book-glow:before{content:"";position:absolute;inset:10% -12% -6%;background:radial-gradient(ellipse at center,rgba(230,170,81,.28),transparent 65%);filter:blur(10px)}

/* sections */
.section{padding:120px 0}
.section.tight{padding:84px 0}
.section.ice{background:var(--ice)}
.section.navy{background:var(--navy);color:#cfdde6}
.section.navy h2,.section.navy h3{color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.section-head .lead{margin:0}
.section-head > div:first-child{max-width:720px}
.grid{display:grid;gap:28px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.split.wide-l{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.split.wide-r{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}

/* credibility strip */
.cred{background:var(--white);border-bottom:1px solid var(--line)}
.cred .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.cred div.c{padding:34px 26px;border-right:1px solid var(--line)}
.cred div.c:last-child{border-right:0}
.cred strong{display:block;font-family:var(--serif);font-weight:400;color:var(--navy);font-size:1.6rem;line-height:1.15;margin-bottom:6px}
.cred span{font-size:.86rem;color:var(--muted);line-height:1.5;display:block}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c5dcdc}
.card h3{margin-bottom:12px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;padding:6px 11px;border-radius:999px;background:var(--ice);color:var(--teal-d)}
.chip.gold{background:#fbefdc;color:#8a5a14}
.chip.navy{background:var(--navy);color:#fff}
.chip.out{background:transparent;border:1px solid var(--line);color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* four fixes */
.fixes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;counter-reset:fix}
.fix{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px 28px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.fix:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--teal),var(--sea))}
.fix:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.fix .ico{width:64px;height:64px;border-radius:18px;background:var(--ice);display:grid;place-items:center;margin-bottom:22px;transition:background .3s,transform .4s var(--ease)}
.fix:hover .ico{background:var(--teal);transform:rotate(-6deg)}
.fix .ico svg{width:34px;height:34px;stroke:var(--teal);transition:stroke .3s}
.fix:hover .ico svg{stroke:#fff}
.fix .num{position:absolute;right:22px;top:20px;font-family:var(--serif);font-size:2.6rem;color:#e3eeee;line-height:1}
.fix h3{font-size:1.4rem;margin-bottom:4px}
.fix .abbr{font-size:.75rem;font-weight:800;letter-spacing:.14em;color:var(--teal);text-transform:uppercase;margin-bottom:14px}
.fix p{font-size:.95rem;color:var(--muted)}
.fix .more{margin-top:auto;padding-top:10px}
.fix-detail{display:grid;grid-template-columns:96px minmax(0,1fr);gap:36px;padding:48px 0;border-top:1px solid var(--line)}
.fix-detail:first-of-type{border-top:0}
.fix-detail .n{font-family:var(--serif);font-size:4.2rem;line-height:.9;color:var(--sea)}
.evidence{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.evidence > div{border-radius:var(--r);padding:20px 22px;font-size:.95rem}
.evidence .est{background:var(--ice)}
.evidence .prop{background:#fdf5e8}
.evidence h4{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px}
.evidence .est h4{color:var(--teal-d)} .evidence .prop h4{color:#8a5a14}
.evidence p:last-child{margin:0}
.equation{font-family:ui-monospace,"Cascadia Code",Consolas,monospace;background:var(--navy);color:#d9f0ee;padding:16px 20px;border-radius:12px;font-size:.92rem;overflow-x:auto;margin:18px 0}

/* chart */
.chart-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 30px 22px;box-shadow:var(--shadow)}
.chart-card h3{font-size:1.3rem;margin-bottom:4px}
.chart-card .sub{font-size:.86rem;color:var(--muted);margin-bottom:18px}
.chart{position:relative}
.chart svg{width:100%;height:auto;overflow:visible}
.chart .bar{fill:var(--teal);transition:fill .2s}
.chart .bar.hl{fill:var(--gold-d)}
.chart g.col:hover .bar,.chart g.col:focus .bar{fill:var(--navy)}
.chart g.col{cursor:default;outline:none}
.chart .hit{fill:transparent}
.chart .ax{font:600 12px var(--sans);fill:var(--muted)}
.chart .val{font:800 12px var(--sans);fill:var(--slate)}
.chart .grid-l{stroke:#e6eeee;stroke-width:1}
.chart .base{stroke:#9fb3b8;stroke-width:1}
.tip{position:absolute;pointer-events:none;background:var(--navy);color:#fff;font-size:.82rem;padding:8px 12px;border-radius:8px;white-space:nowrap;transform:translate(-50%,-110%);opacity:0;transition:opacity .15s;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.tip.show{opacity:1}
.chart-foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--muted);margin-top:10px;border-top:1px solid var(--line);padding-top:12px}
.chart-foot button{background:none;border:0;color:var(--teal);font-weight:800;cursor:pointer;font-size:.78rem;padding:0;font-family:var(--sans)}
.chart table{width:100%;border-collapse:collapse;font-size:.88rem;margin-top:12px}
.chart th,.chart td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)}
.facts{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.facts li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;font-size:.98rem}
.facts li:before{content:"";width:34px;height:34px;border-radius:50%;background:var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23147C86' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/16px no-repeat}
.on-dark .facts li:before{background-color:rgba(255,255,255,.08)}
.pref{font-size:.75rem;font-weight:800;color:var(--teal);white-space:nowrap}

/* author */
.portrait{position:relative;max-width:300px;margin-inline:auto}
.portrait .frame{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--navy);aspect-ratio:2/3}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait:before{content:"";position:absolute;inset:26px -26px -26px 26px;border:2px solid var(--sea);border-radius:var(--r-lg);z-index:-1}
.portrait .tag{position:absolute;left:-24px;bottom:34px;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);font-size:.82rem;line-height:1.4;max-width:230px}
.portrait .tag b{display:block;font-family:var(--serif);font-weight:400;font-size:1.3rem;color:var(--navy)}
.creds{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.creds li{padding:16px 18px;border-radius:var(--r);background:var(--ice);font-size:.9rem;line-height:1.5}
.creds li b{display:block;color:var(--navy);font-size:.95rem}

/* timeline */
.timeline{position:relative;margin:0;padding:0;list-style:none}
.timeline:before{content:"";position:absolute;left:118px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--sea),var(--teal),var(--gold))}
.timeline li{display:grid;grid-template-columns:100px 1fr;gap:44px;padding:0 0 30px;position:relative}
.timeline li:before{content:"";position:absolute;left:111px;top:8px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--teal)}
.timeline time{font-family:var(--serif);font-size:1.25rem;color:var(--navy);text-align:right;line-height:1.3}
.timeline h4{margin:0 0 4px;font-size:1.02rem;color:var(--navy)}
.timeline p{margin:0;font-size:.95rem;color:var(--muted)}
.on-dark .timeline li:before{background:var(--navy)}
.on-dark .timeline time,.on-dark .timeline h4{color:#fff}.on-dark .timeline p{color:#a9bfcc}

/* prose */
.prose{font-size:1.07rem;line-height:1.85}
.prose h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-top:1.8em}
.prose h3{margin-top:1.6em}
.prose p{margin-bottom:1.25em}
.prose img{border-radius:12px;margin:10px auto}
.prose figure{margin:2em 0}
.prose figcaption{font-size:.82rem;color:var(--muted);text-align:center;margin-top:8px}
.prose blockquote{margin:2em 0;padding:6px 0 6px 26px;border-left:3px solid var(--gold);font-family:var(--serif);font-size:1.35rem;line-height:1.5;color:var(--navy)}
.prose ul li{margin-bottom:.5em}
.dropcap > p:first-of-type:first-letter{font-family:var(--serif);float:left;font-size:4.2em;line-height:.8;margin:.08em .1em 0 0;color:var(--teal)}
.note{background:var(--ice);border-left:4px solid var(--teal);border-radius:0 var(--r) var(--r) 0;padding:18px 22px;font-size:.93rem}
.note.gold{background:#fdf5e8;border-color:var(--gold)}
.note p:last-child{margin:0}

/* book */
.book-feature{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:80px;align-items:center}
.book-stage{display:grid;place-items:center;padding:40px 0;position:relative}
.book-stage:before{content:"";position:absolute;width:88%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--ice) 0,var(--ice) 60%,transparent 61%)}
.section.navy .book-stage:before,.on-dark .book-stage:before{background:radial-gradient(circle,rgba(88,169,161,.18),transparent 65%)}
.book-title{font-size:clamp(2.2rem,4vw,3.4rem);margin-bottom:6px}
.book-sub{font-family:var(--serif);font-size:1.5rem;color:var(--teal);margin-bottom:16px}
.formats{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 4px}
.format{display:flex;flex-direction:column;padding:12px 18px;border:1px solid var(--line);border-radius:12px;text-decoration:none;color:var(--navy);min-width:130px;transition:border-color .2s,background .2s,transform .25s var(--ease)}
.format:hover{border-color:var(--teal);background:var(--ice);transform:translateY(-2px);color:var(--navy)}
.format small{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--muted)}
.format b{font-size:1rem}
.on-dark .format{border-color:rgba(255,255,255,.18);color:#fff}.on-dark .format:hover{background:rgba(255,255,255,.07);color:#fff}.on-dark .format small{color:#9fb5c3}
.spec{width:100%;border-collapse:collapse;font-size:.95rem}
.spec th,.spec td{padding:13px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{width:42%;color:var(--muted);font-weight:700}
.spec td{color:var(--navy);font-weight:700}
.purpose{counter-reset:p;list-style:none;padding:0;margin:0;display:grid;gap:16px}
.purpose li{counter-increment:p;position:relative;padding:22px 24px 22px 74px;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.purpose li:before{content:counter(p,decimal-leading-zero);position:absolute;left:24px;top:20px;font-family:var(--serif);font-size:1.6rem;color:var(--sea)}
.share{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.share a,.share button{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.share a:hover,.share button:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.share svg{width:18px;height:18px}
.share .lbl{font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-right:6px}

/* media */
.media-card{background:#fff;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.media-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.yt{position:relative;aspect-ratio:16/9;background:#000;overflow:hidden}
.yt img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),opacity .3s}
.yt button{position:absolute;inset:0;width:100%;border:0;background:linear-gradient(0deg,rgba(11,28,47,.55),rgba(11,28,47,.05));cursor:pointer;display:grid;place-items:center;padding:0}
.yt button span{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .3s var(--ease),background .3s}
.yt button span svg{width:26px;height:26px;fill:var(--navy);margin-left:4px}
.media-card:hover .yt img{transform:scale(1.04)}
.yt button:hover span{transform:scale(1.08);background:var(--gold)}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.media-card .body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.media-card h3{font-size:1.25rem;margin:10px 0 8px}
.media-card .host{font-size:.86rem;color:var(--muted);margin-bottom:12px}
.media-card .acts{margin-top:auto;display:flex;gap:16px;flex-wrap:wrap;padding-top:8px}

/* research library */
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:26px}
.search{position:relative;flex:1 1 300px}
.search input{width:100%;padding:14px 18px 14px 48px;border:1px solid var(--line);border-radius:999px;font:inherit;font-size:.98rem;background:#fff;color:var(--slate);transition:border-color .2s,box-shadow .2s}
.search input:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px rgba(20,124,134,.14)}
.search svg{position:absolute;left:18px;top:50%;width:18px;height:18px;transform:translateY(-50%);stroke:var(--muted)}
.select{padding:13px 40px 13px 18px;border:1px solid var(--line);border-radius:999px;font:inherit;font-size:.92rem;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6b78' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center/16px no-repeat;-webkit-appearance:none;appearance:none;color:var(--slate);cursor:pointer}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.filters button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 16px;font:inherit;font-size:.84rem;font-weight:700;color:var(--slate);cursor:pointer;transition:all .2s}
.filters button:hover{border-color:var(--teal);color:var(--teal)}
.filters button[aria-pressed="true"]{background:var(--navy);border-color:var(--navy);color:#fff}
.filters button .ct{opacity:.6;margin-left:4px;font-weight:600}
.results-meta{font-size:.86rem;color:var(--muted);margin-bottom:18px}
.doc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .3s}
.doc:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bfd9d9}
.doc .top{display:flex;justify-content:space-between;gap:10px;margin-bottom:16px;align-items:flex-start}
.doc .yr{font-family:var(--serif);font-size:1.25rem;color:var(--sea);line-height:1}
.doc h3{font-size:1.22rem;line-height:1.25;margin-bottom:8px}
.doc .src{font-size:.82rem;color:var(--teal-d);font-weight:700;margin-bottom:10px}
.doc p{font-size:.92rem;color:var(--muted)}
.doc .acts{margin-top:auto;display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding-top:6px}
.doc .meta{font-size:.78rem;color:var(--muted);margin-left:auto}
.pub-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.pub{display:grid;grid-template-columns:70px minmax(0,1fr) auto;gap:20px;padding:18px 4px;border-bottom:1px solid var(--line);align-items:start;transition:background .2s}
.pub:hover{background:var(--ice-2)}
.pub .y{font-family:var(--serif);font-size:1.15rem;color:var(--navy)}
.pub .t{font-size:.94rem;line-height:1.6}
.pub .t mark{background:#fdeac8;color:inherit;padding:0 2px;border-radius:3px}
.pub .k{font-size:.7rem}
.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r-lg)}
.more-row{text-align:center;margin-top:28px}

/* insights */
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.post .thumb{aspect-ratio:16/9;background:var(--ice);overflow:hidden;position:relative}
.post .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.post:hover .thumb img{transform:scale(1.05)}
.post .thumb.art{display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--teal))}
.post .thumb.art svg{width:64px;height:64px;stroke:rgba(255,255,255,.85)}
.post .body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.post h3{font-size:1.3rem;margin:12px 0 10px}
.post h3 a{color:var(--navy);text-decoration:none}
.post h3 a:after{content:"";position:absolute;inset:0}
.post{position:relative}
.post p{font-size:.93rem;color:var(--muted)}
.post .meta{margin-top:auto;font-size:.8rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.article-hero .meta{display:flex;gap:18px;flex-wrap:wrap;font-size:.86rem;color:#9fb5c3;margin-top:18px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start}
.aside-box{position:sticky;top:110px;display:grid;gap:22px}
.aside-box .card{padding:24px}
.aside-box h4{margin-bottom:10px}
.refs{font-size:.9rem}
.refs li{margin-bottom:6px;word-break:break-word}

/* quarterly */
.quarters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.q{border-radius:var(--r-lg);padding:26px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;transition:background .3s,transform .35s var(--ease)}
.q:hover{background:rgba(255,255,255,.09);transform:translateY(-4px)}
.q .season{font-family:var(--serif);font-size:1.7rem;color:#fff;line-height:1.1}
.q .pg{font-size:.8rem;color:var(--sea);font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin:6px 0 14px}
.q ul{list-style:none;padding:0;margin:0 0 18px;font-size:.88rem;color:#b9cbd6;display:grid;gap:8px}
.q ul li{padding-left:16px;position:relative}
.q ul li:before{content:"";position:absolute;left:0;top:.65em;width:6px;height:6px;border-radius:50%;background:var(--gold)}
.q .btn{margin-top:auto;align-self:flex-start}

/* newsletter / support / cta */
.newsletter{background:var(--ice);border-radius:28px;padding:64px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center;position:relative;overflow:hidden}
.newsletter:after{content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;border:50px solid rgba(88,169,161,.12)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:.82rem;font-weight:800;color:var(--navy);letter-spacing:.02em}
.field input,.field select,.field textarea{font:inherit;font-size:.98rem;padding:14px 16px;border:1px solid #c8d9da;border-radius:12px;background:#fff;color:var(--slate);transition:border-color .2s,box-shadow .2s;width:100%}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px rgba(20,124,134,.14)}
.field .err{font-size:.8rem;color:#b3261e;min-height:1em;font-weight:700}
.field [aria-invalid="true"]{border-color:#b3261e}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);margin:6px 0 16px}
.check input{margin-top:5px;width:18px;height:18px;accent-color:var(--teal);flex:none}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-status{margin-top:14px;font-size:.92rem;font-weight:700;min-height:1.4em}
.form-status.ok{color:var(--teal-d)}.form-status.warn{color:#8a5a14}.form-status.bad{color:#b3261e}
.btn[aria-busy="true"]{opacity:.7;pointer-events:none}
.btn[aria-busy="true"]:after{content:"";width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.support{position:relative;border-radius:28px;overflow:hidden;background:linear-gradient(120deg,var(--navy) 0%,var(--navy-3) 55%,var(--teal) 140%);color:#cfdde6;padding:72px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center}
.support h2{color:#fff}
.support:before{content:"";position:absolute;right:-120px;top:-140px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(230,170,81,.25),transparent 65%)}
.support > *{position:relative}
.legal{display:grid;gap:12px}
.legal div{display:flex;justify-content:space-between;gap:16px;padding:14px 18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:12px;font-size:.92rem}
.legal span{color:#9fb5c3}.legal b{color:#fff}

/* accordion */
details.acc{border-bottom:1px solid var(--line)}
details.acc summary{list-style:none;cursor:pointer;padding:22px 44px 22px 0;font-weight:800;color:var(--navy);font-size:1.05rem;position:relative}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary:after{content:"";position:absolute;right:6px;top:50%;width:14px;height:14px;margin-top:-9px;border-right:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(45deg);transition:transform .3s var(--ease)}
details.acc[open] summary:after{transform:rotate(-135deg);margin-top:-2px}
details.acc .acc-body{padding:0 0 24px;color:var(--muted)}
details.acc[open] .acc-body{animation:fadeDown .35s var(--ease)}
@keyframes fadeDown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.service-list{columns:2;column-gap:40px;font-size:.92rem;padding-left:1.1em}
.service-list li{break-inside:avoid;margin-bottom:8px}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.info-card{background:var(--navy);color:#cfdde6;border-radius:var(--r-lg);padding:36px}
.info-card h3{color:#fff}
.info-item{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.95rem}
.info-item:last-child{border:0}
.info-item .i{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.info-item svg{width:20px;height:20px;stroke:var(--sea)}
.info-item b{display:block;color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px}
.info-item a{color:#fff}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;box-shadow:var(--shadow)}

/* footer */
.site-footer{background:var(--navy-2);color:#9fb5c3;padding:90px 0 0;font-size:.93rem;position:relative;overflow:hidden}
.site-footer:before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(88,169,161,.6),transparent)}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:60px}
.site-footer h4{color:#fff;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer a{color:#cfdde6;text-decoration:none}
.site-footer a:hover{color:var(--gold)}
.f-about p{margin:18px 0}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:#7f97a7}
.f-bottom a{color:#9fb5c3}

/* back to top */
.to-top{position:fixed;right:22px;bottom:22px;width:50px;height:50px;border-radius:50%;background:var(--teal);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:0 12px 30px rgba(16,38,62,.3);opacity:0;transform:translateY(20px);pointer-events:none;transition:opacity .3s,transform .3s var(--ease),background .2s;z-index:90}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--navy)}
.to-top svg{width:20px;height:20px}

/* reveal */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.08s}.js .reveal.d2{transition-delay:.16s}.js .reveal.d3{transition-delay:.24s}.js .reveal.d4{transition-delay:.32s}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
  .book3d{transform:none}
}

/* responsive */
@media(max-width:1100px){
  .fixes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quarters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f-grid{grid-template-columns:1fr 1fr 1fr}
  .f-about{grid-column:1/-1}
  .doc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-layout{grid-template-columns:1fr}
  .aside-box{position:static}
}
@media(max-width:900px){
  body{font-size:16px}
  .section{padding:84px 0}
  .hero{padding:120px 0 80px;min-height:auto}
  .hero .wrap{grid-template-columns:1fr;gap:50px}
  .hero-bg{inset:0;opacity:.9}
  .space{height:auto;width:140%;right:-20%;top:auto;bottom:-4%}
  .hero:before{background:linear-gradient(180deg,rgba(8,18,30,.9) 0%,rgba(8,18,30,.78) 55%,rgba(8,18,30,.5) 100%)}
  .hero-book{order:2}
  .split,.split.wide-l,.split.wide-r,.book-feature,.newsletter,.support,.contact-grid{grid-template-columns:1fr;gap:44px}
  .section-head{flex-direction:column;align-items:flex-start;gap:18px}
  .g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cred .wrap{grid-template-columns:1fr 1fr}
  .cred div.c:nth-child(2){border-right:0}
  .cred div.c:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .newsletter,.support{padding:44px 28px}
  .portrait{margin:0 auto 20px;max-width:300px}
  .scroll-cue{display:none}
  .page-hero{padding:140px 0 70px}
  .fix-detail{grid-template-columns:1fr;gap:10px}
}
@media(max-width:640px){
  .wrap,.narrow{width:calc(100% - 32px)}
  .g2,.g3,.g4,.fixes,.quarters,.doc-grid,.creds{grid-template-columns:1fr}
  .evidence{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr 1fr}
  .cred div.c{padding:24px 16px}
  .cred strong{font-size:1.3rem}
  form .row{grid-template-columns:1fr}
  .form-card{padding:26px 20px}
  .pub{grid-template-columns:54px minmax(0,1fr)}
  .pub .k{grid-column:2}
  .timeline:before{left:8px}
  .timeline li{grid-template-columns:1fr;gap:4px;padding-left:36px}
  .timeline li:before{left:1px}
  .timeline time{text-align:left}
  .service-list{columns:1}
  .portrait .tag{left:10px}
  .brand b{font-size:1.08rem}
  .brand small{font-size:.55rem;letter-spacing:.18em}
  .chart-card{padding:22px 16px 16px}
  .card{padding:24px}
}
@media print{
  .site-header,.to-top,.newsletter,.scroll-cue,.share{display:none!important}
  .hero,.page-hero{min-height:auto;padding:30px 0;background:#fff;color:#000}
  .hero h1,.page-hero h1{color:#000}
  .js .reveal{opacity:1;transform:none}
}

.soc{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.soc a{font-size:.82rem;font-weight:700;text-decoration:none;color:#fff;padding:7px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.05);transition:background .2s,border-color .2s,color .2s}.soc a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}

/* homepage book section — animated tree background */
.book-tree{position:relative;overflow:hidden;min-height:100vh;min-height:100svh;display:flex;align-items:center;background:#0b1a2b}
.book-tree > .wrap{position:relative;z-index:2;width:min(var(--wrap),100% - 40px)}
.bk-bg{animation:none;z-index:0}.full-bg-img.has-stage.bk-bg{--px:.4}
.bk-bg:after{background:linear-gradient(90deg,rgba(8,18,30,.2) 0%,rgba(8,18,30,.3) 38%,rgba(8,18,30,.7) 52%,rgba(8,18,30,.66) 80%,rgba(8,18,30,.5) 100%),linear-gradient(0deg,rgba(8,18,30,.6),transparent 30%) !important}
.bk-layer{position:absolute;inset:0;background-size:100% 100%;background-repeat:no-repeat}
.bk-layer.leaves{-webkit-mask:radial-gradient(ellipse 25% 32% at 38% 40%,#000 55%,transparent 100%);mask:radial-gradient(ellipse 25% 32% at 38% 40%,#000 55%,transparent 100%);animation:leafSway 5.5s ease-in-out infinite}
@keyframes leafSway{0%,100%{transform:rotate(0) skewX(0)}25%{transform:rotate(.7deg) skewX(.6deg)}50%{transform:rotate(-.3deg) skewX(-.2deg)}75%{transform:rotate(.9deg) skewX(.8deg)}}
.bk-layer.grass{transform-origin:30% 100%;-webkit-mask:radial-gradient(ellipse 40% 14% at 22% 92%,#000 50%,transparent 100%);mask:radial-gradient(ellipse 40% 14% at 22% 92%,#000 50%,transparent 100%);animation:grassWave 3.5s ease-in-out infinite}
@keyframes grassWave{0%,100%{transform:skewX(0)}50%{transform:skewX(1.4deg)}}
.bk-layer.smoke{-webkit-mask:radial-gradient(ellipse 30% 40% at 82% 45%,#000 45%,transparent 100%);mask:radial-gradient(ellipse 30% 40% at 82% 45%,#000 45%,transparent 100%);animation:smokeDrift 14s ease-in-out infinite alternate}
@keyframes smokeDrift{from{transform:translate(0,0) scale(1)}to{transform:translate(-1.6%,-1%) scale(1.03)}}
.sun-rays{position:absolute;width:70%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:repeating-conic-gradient(from 0deg,rgba(255,225,150,.5) 0deg 4deg,rgba(255,200,100,0) 4deg 14deg);-webkit-mask:radial-gradient(circle,#000 8%,rgba(0,0,0,.6) 30%,transparent 62%);mask:radial-gradient(circle,#000 8%,rgba(0,0,0,.6) 30%,transparent 62%);mix-blend-mode:screen;animation:raysSpin 40s linear infinite,raysPulse 4s ease-in-out infinite}
@keyframes raysSpin{to{rotate:360deg}}
@keyframes raysPulse{0%,100%{opacity:.6}50%{opacity:1}}
.sun-core{position:absolute;width:16%;aspect-ratio:1;transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle,rgba(255,255,235,1) 0%,rgba(255,235,170,.85) 22%,rgba(255,170,60,.35) 50%,transparent 70%);mix-blend-mode:screen;animation:haloPulse 3s ease-in-out infinite}
.ember{position:absolute;width:5px;height:5px;border-radius:50%;background:#ffd28a;box-shadow:0 0 8px 3px rgba(255,150,40,.85);opacity:0;animation:emberUp 7s linear infinite}
@keyframes emberUp{0%{opacity:0;transform:translate(0,0)}15%{opacity:1}100%{opacity:0;transform:translate(-60px,-260px)}}
.leaf-fly{position:absolute;width:12px;height:7px;border-radius:0 100% 0 100%;background:linear-gradient(135deg,#9be05a,#3f8f2a);opacity:0;animation:leafFly 10s ease-in-out infinite}
@keyframes leafFly{0%{opacity:0;transform:translate(0,0) rotate(0)}10%{opacity:.95}50%{transform:translate(90px,60px) rotate(220deg)}90%{opacity:.8}100%{opacity:0;transform:translate(200px,150px) rotate(480deg)}}
@media(max-width:900px){.book-tree{min-height:0}.full-bg-img.has-stage.bk-bg{--px:.3}.bk-bg:after{background:linear-gradient(180deg,rgba(8,18,30,.35) 0%,rgba(8,18,30,.5) 35%,rgba(8,18,30,.9) 55%,rgba(8,18,30,.94) 100%) !important}}
.book-tree .book-feature > div:last-child{text-shadow:0 2px 14px rgba(0,0,0,.65)}.book-tree .format{background:rgba(8,18,30,.45);backdrop-filter:blur(4px)}

/* About timeline — animated DNA background */
.dna-sec{position:relative;overflow:hidden;background:#050d18}
.dna-sec > .wrap{position:relative;z-index:2}
.dna-bg{animation:none;z-index:0}
.full-bg-img.has-stage.dna-bg{--px:.75}
.dna-bg .stage{background-image:none !important}
.dna-bg:after{background:linear-gradient(90deg,rgba(6,16,30,.82) 0%,rgba(6,16,30,.55) 45%,rgba(6,16,30,.72) 70%,rgba(6,16,30,.82) 100%) !important}
.dna-move{transform-origin:60% 40%;animation:dnaFloat 16s ease-in-out infinite}
@keyframes dnaFloat{0%,100%{transform:translate(0,0) rotate(0) scale(1.04)}25%{transform:translate(-1.2%,1%) rotate(-1.2deg) scale(1.07)}50%{transform:translate(.8%,-.8%) rotate(.8deg) scale(1.05)}75%{transform:translate(-.5%,-1.2%) rotate(-.6deg) scale(1.08)}}
.dna-sweep{position:absolute;inset:0;mix-blend-mode:screen;background:linear-gradient(118deg,transparent 40%,rgba(120,220,255,.22) 47%,rgba(220,250,255,.38) 50%,rgba(120,220,255,.22) 53%,transparent 60%) 0 0/300% 300%;animation:dnaSweep 7s linear infinite}
@keyframes dnaSweep{from{background-position:100% 100%}to{background-position:0% 0%}}
.dna-spark{position:absolute;width:.7%;aspect-ratio:1;margin:-.35% 0 0 -.35%;border-radius:50%;background:radial-gradient(circle,#fff 0%,rgba(255,215,150,.9) 30%,rgba(120,210,255,0) 70%);box-shadow:0 0 10px 3px rgba(140,215,255,.8);opacity:0;animation:twinkle 2.6s ease-in-out infinite}
.bokeh{position:absolute;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(150,215,240,.35) 0%,rgba(100,180,220,.15) 50%,transparent 70%);filter:blur(2px);opacity:0;animation:bokehFloat 11s ease-in-out infinite}
@keyframes bokehFloat{0%,100%{opacity:0;transform:translate(0,0) scale(.8)}40%{opacity:.9}60%{opacity:.7}100%{transform:translate(30px,-60px) scale(1.15)}}
@media(max-width:900px){.dna-bg:after{background:rgba(6,16,30,.72) !important}}
/* Books "kept up to date" — animated lab background */
.lab-sec{position:relative;overflow:hidden;background:#0a1a2e;min-height:100vh;min-height:100svh;display:flex;align-items:center}
.lab-sec > .wrap{position:relative;z-index:2}
.lab-bg{z-index:0}
.full-bg-img.has-stage.lab-bg{--px:.5}
.lab-bg:after{background:linear-gradient(180deg,rgba(9,24,44,.8) 0%,rgba(9,24,44,.62) 40%,rgba(9,24,44,.74) 100%) !important}
.lab-sec .q{background:rgba(10,28,50,.62);backdrop-filter:blur(6px);border-color:rgba(255,255,255,.16)}
.lab-sec .q:hover{background:rgba(14,38,66,.78)}
.lab-dna{background-size:557.3% 213.9% !important;background-position:0 0 !important;transform-origin:20% 0;animation:dnaFloat 10s ease-in-out infinite;-webkit-mask:radial-gradient(ellipse at 30% 40%,#000 45%,transparent 75%);mask:radial-gradient(ellipse at 30% 40%,#000 45%,transparent 75%);filter:brightness(1.15)}
.lab-globe{border-radius:50%;background:repeating-conic-gradient(rgba(170,225,255,.35) 0deg 2deg,transparent 2deg 18deg);-webkit-mask:radial-gradient(circle,transparent 30%,#000 45%,#000 60%,transparent 72%);mask:radial-gradient(circle,transparent 30%,#000 45%,#000 60%,transparent 72%);mix-blend-mode:screen;animation:raysSpin 30s linear infinite}
.lab-liquid{overflow:hidden;mix-blend-mode:screen;-webkit-mask:radial-gradient(ellipse at center,#000 40%,transparent 75%);mask:radial-gradient(ellipse at center,#000 40%,transparent 75%)}
.lab-liquid:before{content:"";position:absolute;inset:-30% 0;background:linear-gradient(180deg,transparent 30%,rgba(120,210,255,.45) 50%,transparent 70%);animation:sheenRise 3.6s ease-in-out infinite}.scr.strong{animation-name:scrPulseStrong}
.scr.strong:before{background:linear-gradient(100deg,transparent 28%,rgba(140,220,255,.45) 47%,rgba(220,250,255,.75) 50%,rgba(140,220,255,.45) 53%,transparent 72%);background-size:250% 100%}
@keyframes scrPulseStrong{0%,100%{background:rgba(60,170,255,.05);box-shadow:0 0 0 rgba(80,180,255,0)}50%{background:rgba(70,180,255,.28);box-shadow:0 0 30px 6px rgba(80,180,255,.45)}}
.datastream{overflow:hidden;mix-blend-mode:screen;background:repeating-linear-gradient(180deg,rgba(140,225,255,.85) 0 2px,transparent 2px 7px,rgba(140,225,255,.5) 7px 8px,transparent 8px 14px);background-size:100% 56px;-webkit-mask:linear-gradient(90deg,#000 0 40%,rgba(0,0,0,.4) 40% 70%,#000 70%);mask:linear-gradient(90deg,#000 0 40%,rgba(0,0,0,.4) 40% 70%,#000 70%);animation:stream 2.2s linear infinite;opacity:.8}
@keyframes stream{to{background-position:0 -56px}}
.pulse-ring{border-radius:50%;border:2px solid rgba(140,225,255,.9);mix-blend-mode:screen;animation:ripple 2.4s ease-out infinite}
.draw-line{overflow:visible;mix-blend-mode:screen}
.draw-line polyline{fill:none;stroke:#8fe3ff;stroke-width:2.5;vector-effect:non-scaling-stroke;stroke-dasharray:200;stroke-dashoffset:200;filter:drop-shadow(0 0 3px #6fd0ff);animation:drawLine 3s ease-in-out infinite}
@keyframes drawLine{0%{stroke-dashoffset:200}60%,85%{stroke-dashoffset:0}100%{stroke-dashoffset:-200}}
.cursor{background:#bff0ff;box-shadow:0 0 6px #8fe3ff;animation:lampBlink 1s steps(1,end) infinite}
/* Donate section — animated glassware */
.donate-sec{min-height:0;display:block}
.donate-sec .lab-bg:after{background:linear-gradient(90deg,rgba(9,24,44,.88) 0%,rgba(9,24,44,.74) 45%,rgba(9,24,44,.55) 100%) !important}
.bubble{position:absolute;width:.55%;aspect-ratio:1;border-radius:50%;border:1px solid rgba(220,245,255,.9);background:radial-gradient(circle at 35% 35%,rgba(255,255,255,.9),rgba(180,230,255,.2) 60%,transparent 70%);opacity:0;animation:bubbleUp 3s ease-in infinite}
@keyframes bubbleUp{0%{opacity:0;transform:translate(0,0) scale(.6)}15%{opacity:.95}85%{opacity:.7}100%{opacity:0;transform:translate(4px,var(--rise)) scale(1.1)}}
.tube-glow{mix-blend-mode:screen;background:radial-gradient(ellipse at center,rgba(90,170,255,.7),transparent 70%);animation:haloPulse 2.8s ease-in-out infinite}
.scope-light{mix-blend-mode:screen;border-radius:50%;background:radial-gradient(ellipse at 50% 80%,rgba(220,245,255,.85) 0%,rgba(150,215,255,.35) 30%,transparent 65%);animation:haloPulse 3.4s ease-in-out infinite}
.table-sheen{overflow:hidden;mix-blend-mode:screen}
.table-sheen:before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,rgba(200,240,255,.4) 50%,transparent 65%) 0 0/300% 100%;animation:scrSweep 6s linear infinite}
/* footer — animated underwater background */
.site-footer.ocean{background:#04121f;overflow:hidden}
.site-footer.ocean > .wrap{position:relative;z-index:2}
.ocean-bg{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}
.ocean-img,.ocean-surface{position:absolute;inset:-4%;background:no-repeat center top/cover}
.ocean-img{animation:oceanBob 12s ease-in-out infinite}
@keyframes oceanBob{0%,100%{transform:scale(1.04) translateY(0)}50%{transform:scale(1.08) translateY(-1.5%)}}
.ocean-surface{filter:url(#waterFx) brightness(1.15);-webkit-mask:linear-gradient(180deg,#000 0%,#000 30%,transparent 55%);mask:linear-gradient(180deg,#000 0%,#000 30%,transparent 55%);animation:oceanBob 12s ease-in-out infinite}
.ocean-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,18,31,.55) 0%,rgba(4,18,31,.72) 45%,rgba(4,18,31,.9) 100%)}
.ocean-rays{position:absolute;left:10%;right:10%;top:-10%;height:120%;z-index:1;mix-blend-mode:screen}
.ocean-rays i{position:absolute;top:0;width:5%;height:100%;background:linear-gradient(180deg,rgba(160,230,255,.38),rgba(120,200,240,.12) 55%,transparent 85%);filter:blur(6px);transform-origin:50% 0;animation:raySway 7s ease-in-out infinite,rayFade 5s ease-in-out infinite}
.ocean-rays i:nth-child(1){left:8%;transform:rotate(22deg);animation-delay:0s,-1s}
.ocean-rays i:nth-child(2){left:22%;width:3%;transform:rotate(14deg);animation-delay:-1s,-3s}
.ocean-rays i:nth-child(3){left:36%;width:6%;transform:rotate(6deg);animation-delay:-2s,-2s}
.ocean-rays i:nth-child(4){left:50%;width:4%;transform:rotate(0);animation-delay:-3s,-4s}
.ocean-rays i:nth-child(5){left:62%;width:6%;transform:rotate(-7deg);animation-delay:-4s,0s}
.ocean-rays i:nth-child(6){left:76%;width:3%;transform:rotate(-14deg);animation-delay:-5s,-2.5s}
.ocean-rays i:nth-child(7){left:90%;width:5%;transform:rotate(-22deg);animation-delay:-6s,-1.5s}
@keyframes raySway{0%,100%{translate:0 0;scale:1 1}50%{translate:2% 0;scale:1.25 1.02}}
@keyframes rayFade{0%,100%{opacity:.45}50%{opacity:1}}
.ocean-caustic{position:absolute;inset:0;z-index:1;mix-blend-mode:screen;opacity:.35;background:radial-gradient(ellipse 18% 6% at 20% 12%,rgba(200,245,255,.5),transparent 70%),radial-gradient(ellipse 14% 5% at 55% 8%,rgba(200,245,255,.45),transparent 70%),radial-gradient(ellipse 20% 7% at 82% 14%,rgba(200,245,255,.5),transparent 70%);animation:caustic 6s ease-in-out infinite alternate}
@keyframes caustic{from{transform:translateX(-3%) scaleY(1)}to{transform:translateX(3%) scaleY(1.4)}}
.plankton{position:absolute;z-index:1;width:4px;height:4px;border-radius:50%;background:#d6f4ff;box-shadow:0 0 6px 2px rgba(140,220,255,.7);opacity:0;animation:planktonUp 12s linear infinite}
@keyframes planktonUp{0%{opacity:0;transform:translate(0,0)}15%{opacity:.8}50%{transform:translate(14px,-180px)}85%{opacity:.6}100%{opacity:0;transform:translate(-8px,-380px)}}
@media (prefers-reduced-motion:reduce){.ocean-surface{filter:brightness(1.15)}}