/* ===== Tokens ===== */
:root{
  --font-display:'Zodiak', 'Iowan Old Style', Georgia, serif;
  --font-body:'Satoshi', 'Segoe UI', system-ui, sans-serif;

  --text-xs:clamp(.75rem,.72rem + .15vw,.8125rem);
  --text-sm:clamp(.875rem,.84rem + .2vw,.9375rem);
  --text-base:clamp(1rem,.96rem + .2vw,1.0625rem);
  --text-lg:clamp(1.125rem,1.05rem + .4vw,1.3125rem);
  --text-xl:clamp(1.5rem,1.3rem + .9vw,2rem);
  --text-2xl:clamp(2rem,1.6rem + 2vw,3.125rem);
  --text-hero:clamp(2.75rem,1.6rem + 5.4vw,6.25rem);

  --navy:#1d3548; --navy-900:#0c1824; --navy-800:#12233a; --slate:#3f5a72;
  --magenta:#e8086a; --magenta-ink:#b8065a; --treg:#2f8fd8; --treg-soft:#bfe4ff;

  --bg:#f4f6f8; --surface:#ffffff; --surface-2:#eaeef2; --border:#d6dde4;
  --text:#14222f; --muted:#56687a; --faint:#8596a6;
  --accent:var(--magenta-ink);

  --radius:14px; --radius-lg:22px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow:0 1px 2px rgba(12,24,36,.06),0 12px 32px -12px rgba(12,24,36,.18);
  --wrap:1200px;
}
[data-theme="dark"]{
  --bg:#0b141d; --surface:#111d29; --surface-2:#172636; --border:#22364a;
  --text:#e6edf3; --muted:#9db0c2; --faint:#6f8396;
  --accent:#ff4d97;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -12px rgba(0,0,0,.6);
}

/* ===== Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;-webkit-font-smoothing:antialiased;transition:background .4s,color .4s}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.01em;text-wrap:balance}
h2{font-family:var(--font-display);font-size:var(--text-2xl);line-height:1.08}
h3{font-size:var(--text-lg);font-weight:700;line-height:1.3}
p{margin:0;text-wrap:pretty}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--treg);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.25rem,4vw,2.5rem)}
.skip{position:absolute;left:-999px;top:0;background:var(--surface);padding:.5rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
.eyebrow{font-size:var(--text-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:.9rem}
.lede{color:var(--muted);font-size:var(--text-lg);max-width:60ch;margin-top:1rem;line-height:1.55}
.section-head{margin-bottom:clamp(2rem,5vw,3.5rem);max-width:780px}
.fine{font-size:var(--text-xs);color:var(--faint);margin-top:1.25rem}
section{padding:clamp(4.5rem,10vw,8rem) 0}

/* ===== Buttons ===== */
.btn{white-space:nowrap;display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.5rem;border-radius:999px;font-weight:700;font-size:var(--text-sm);text-decoration:none;border:1px solid transparent;transition:transform .3s var(--ease),background .3s,border-color .3s,box-shadow .3s}
.btn-sm{padding:.6rem 1.1rem}
.btn-primary{background:var(--magenta);color:#fff}
.btn-primary:hover{background:var(--magenta-ink);transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(232,8,106,.6)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost-dark{display:flex;margin:2rem auto 0;border-color:var(--border);background:var(--surface)}
.btn-ghost-dark:hover{border-color:var(--text)}
.icon-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:transparent;transition:background .3s}
.icon-btn:hover{background:var(--surface-2)}
.text-link{font-weight:700;font-size:var(--text-sm);color:var(--accent);text-decoration:none}
.text-link:hover{text-decoration:underline}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid transparent;transition:border-color .3s,transform .4s var(--ease)}
.site-header.scrolled{border-bottom-color:var(--border)}
.site-header.hidden{transform:translateY(-100%)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:72px}
.brand{color:var(--navy);display:block}
[data-theme="dark"] .brand,[data-theme="dark"] .footer-brand{color:#e6edf3}
.logo{height:30px;width:auto;display:block}
.logo text{fill:currentColor}
.nav{display:flex;gap:clamp(1rem,1.6vw,1.6rem)}
.nav a{white-space:nowrap;text-decoration:none;font-size:var(--text-sm);font-weight:500;color:var(--muted);position:relative;padding:.25rem 0;transition:color .25s}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--magenta);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover,.nav a.active{color:var(--text)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:.6rem}
.menu-btn{display:none}
@media (max-width:1240px){
  .nav{position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--border);padding:.5rem 1.5rem 1.25rem;transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s var(--ease)}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--border);font-size:var(--text-base)}
  .nav a::after{display:none}
  .menu-btn{display:grid}
}
@media (max-width:560px){.hide-sm{display:none}.logo{height:24px}}

/* ===== Hero ===== */
.hero{position:relative;min-height:calc(100svh - 72px);display:flex;flex-direction:column;justify-content:center;padding:6rem 0 5rem;background:radial-gradient(120% 90% at 75% 20%,#1a3550 0%,var(--navy-900) 60%);color:#fff;overflow:hidden;isolation:isolate}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.hero-veil{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,24,36,.85) 0%,rgba(12,24,36,.45) 48%,rgba(12,24,36,0) 80%);pointer-events:none}
.hero-inner{position:relative;width:100%;pointer-events:none}
.hero-inner a,.hero-inner .btn{pointer-events:auto}
.latest-pill{display:inline-flex;align-items:center;gap:.6rem;padding:.45rem .9rem .45rem .55rem;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;text-decoration:none;font-size:var(--text-sm);max-width:100%;backdrop-filter:blur(8px);opacity:0;transform:translateY(10px);animation:rise .9s var(--ease) .1s forwards;transition:background .3s}
.latest-pill:hover{background:rgba(255,255,255,.14)}
.pill-label{background:var(--magenta);border-radius:999px;padding:.1rem .55rem;font-weight:700;font-size:var(--text-xs);letter-spacing:.06em;text-transform:uppercase}
.pill-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:#ff5aa0;box-shadow:0 0 0 0 rgba(255,90,160,.7);animation:pulse 2s infinite;flex:none}
.hero-title{font-family:var(--font-display);font-weight:400;font-size:var(--text-hero);line-height:.98;letter-spacing:-.025em;margin:1.6rem 0 1.5rem}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero-title .line>span{display:inline-block;transform:translateY(105%);animation:lineUp 1.1s var(--ease) forwards}
.hero-title .line:nth-child(2)>span{animation-delay:.12s}
.hero-title .line:nth-child(3)>span{animation-delay:.24s}
.accent-word{background:linear-gradient(90deg,#9fd6ff 0%,#ff6aa8 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{max-width:52ch;font-size:var(--text-lg);color:rgba(230,240,248,.82);opacity:0;animation:rise 1s var(--ease) .5s forwards}
.hero-ctas{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.2rem;opacity:0;animation:rise 1s var(--ease) .65s forwards}
.hero-hint{margin-top:2.5rem;font-size:var(--text-xs);color:rgba(230,240,248,.55);letter-spacing:.04em;opacity:0;animation:rise 1s var(--ease) 1.1s forwards}
.hero-legend{position:absolute;left:0;right:0;bottom:1.6rem;display:flex;gap:1.5rem;flex-wrap:wrap;font-size:var(--text-xs);color:rgba(230,240,248,.65)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.45rem;vertical-align:middle}
.dot-treg{background:#6cc2ff;box-shadow:0 0 10px #6cc2ff}.dot-eff{background:#ff2b84;box-shadow:0 0 10px #ff2b84}.dot-calm{background:#7f93a6}
@keyframes lineUp{to{transform:none}}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(255,90,160,0)}100%{box-shadow:0 0 0 0 rgba(255,90,160,0)}}

/* ===== Marquee ===== */
.marquee{background:var(--navy);color:#dbe6ef;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);padding:1rem 0}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:marq 48s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee span{font-size:var(--text-sm);font-weight:500;white-space:nowrap;display:flex;align-items:center;gap:3rem}
.marquee span::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--magenta)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ===== Stats ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-top:clamp(3rem,7vw,5rem);padding:0}
.stat{background:var(--surface);padding:clamp(1.5rem,3vw,2.25rem)}
.stat-num{display:block;font-family:var(--font-display);font-size:var(--text-2xl);line-height:1;color:var(--text);margin-bottom:.75rem;font-variant-numeric:tabular-nums}
.stat-label{font-size:var(--text-sm);color:var(--muted)}
@media (max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ===== Scrollytelling ===== */
.story{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.story-visual{position:sticky;top:110px}
.story-stage{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1rem,3vw,2rem);box-shadow:var(--shadow);position:relative}
.story-svg{width:100%;height:auto;overflow:visible}
.story-steps{padding:10vh 0 20vh}
.step{min-height:62vh;display:flex;flex-direction:column;justify-content:center;opacity:.28;transition:opacity .5s}
.step.is-active{opacity:1}
.step-num{font-family:var(--font-display);font-size:var(--text-xl);color:var(--accent);margin-bottom:.75rem}
.step h3{font-family:var(--font-display);font-weight:500;font-size:var(--text-xl);margin-bottom:.9rem;line-height:1.15}
.step p{color:var(--muted);max-width:46ch}
.story-dots{list-style:none;display:flex;gap:6px;padding:0;margin:1rem 0 0;justify-content:center}
.story-dots li{width:22px;height:4px;border-radius:2px;background:var(--border);transition:background .4s,width .4s}

/* svg elements */
.svg-label{font-family:var(--font-body);font-size:12px;fill:var(--muted);letter-spacing:.04em}
.tissue rect{fill:#cfe6f7;stroke:#8cc3e8;stroke-width:1.5;transition:fill .8s,stroke .8s}
[data-theme="dark"] .tissue rect{fill:#18405f;stroke:#2f8fd8}
.eff,.treg{transform:translate(var(--x),var(--y));transition:transform 1.2s var(--ease),opacity .8s;transform-box:view-box}
.eff circle{fill:url(#gEff);transition:fill .8s}
.eff .spikes path{stroke:#e8086a;stroke-width:3;stroke-linecap:round;transition:stroke .8s,opacity .8s}
.treg circle{fill:url(#gTreg);stroke:#fff;stroke-width:2}
.tregs-new .treg{transform:translate(calc(var(--x) + 520px),var(--y));opacity:0}
.bag{transform:translate(240px,200px);transform-box:view-box;opacity:0;transition:opacity .8s,transform 1s var(--ease)}
.bag-inner{transition:transform 1s var(--ease);transform-box:fill-box;transform-origin:center}
.bag-body{fill:rgba(47,143,216,.12);stroke:#2f8fd8;stroke-width:2}
.bag-port{fill:#2f8fd8}
.bag-code{font-family:var(--font-display);font-size:24px;fill:var(--text)}
.bag-sub{font-size:11px;fill:var(--muted);letter-spacing:.06em}
.bubble{fill:url(#gTreg);animation:bob 3s ease-in-out infinite}
.bubble:nth-child(odd){animation-delay:-1.4s}
@keyframes bob{50%{transform:translateY(-6px)}}
.halo{opacity:0;transition:opacity 1s;transform-origin:240px 200px;animation:spin 40s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* step 1: protect */
.story-stage[data-step="1"] .tregs-own .treg:nth-child(1){--x:100px;--y:170px}
/* step 2: defective -> attack */
.story-stage[data-step="2"] .eff{transform:translate(var(--ax),var(--ay))}
.story-stage[data-step="2"] .eff circle{animation:jitter .35s steps(2) infinite}
.story-stage[data-step="2"] .tregs-own .treg{opacity:.22}
.story-stage[data-step="2"] .tregs-own .treg circle{fill:none;stroke:#8596a6;stroke-dasharray:4 4}
.story-stage[data-step="2"] .tissue rect{fill:#fbd2e3;stroke:#e8086a}
[data-theme="dark"] .story-stage[data-step="2"] .tissue rect{fill:#4a1530}
@keyframes jitter{50%{transform:translate(1.5px,-1px)}}
/* step 3: product */
.story-stage[data-step="3"] .bag{opacity:1}
.story-stage[data-step="3"] .eff{transform:translate(var(--ax),var(--ay));opacity:.35}
.story-stage[data-step="3"] .tregs-own,.story-stage[data-step="4"] .tregs-own,.story-stage[data-step="5"] .tregs-own{opacity:0}
.story-stage[data-step="3"] .tregs-own .treg{opacity:0}
.story-stage[data-step="3"] .tissue rect{fill:#fbd2e3;stroke:#e8086a}
[data-theme="dark"] .story-stage[data-step="3"] .tissue rect{fill:#4a1530}
.story-stage[data-step="3"] .tissue,.story-stage[data-step="3"] .effs{opacity:.4;transition:opacity .8s}
/* step 4: replace */
.story-stage[data-step="4"] .bag{opacity:1;transform:translate(410px,60px)}
.story-stage[data-step="4"] .bag-inner{transform:scale(.38)}
.story-stage[data-step="4"] .tregs-new .treg,.story-stage[data-step="5"] .tregs-new .treg{transform:translate(var(--x),var(--y));opacity:1}
.story-stage[data-step="4"] .tregs-new .treg:nth-child(2){transition-delay:.12s}
.story-stage[data-step="4"] .tregs-new .treg:nth-child(3){transition-delay:.24s}
.story-stage[data-step="4"] .tregs-new .treg:nth-child(4){transition-delay:.36s}
.story-stage[data-step="4"] .eff{transform:translate(var(--x),calc(var(--y) + 20px))}
.story-stage[data-step="4"] .tissue rect{fill:#e9d9e6}
/* step 5: restore */
.story-stage[data-step="5"] .eff circle{fill:url(#gCalm)}
.story-stage[data-step="5"] .eff .spikes path{stroke:#8596a6;opacity:.4}
.story-stage[data-step="5"] .eff{transform:translate(var(--x),calc(var(--y) + 10px)) scale(.85)}
.story-stage[data-step="5"] .halo{opacity:.6}
.story-stage[data-step="5"] .tregs-new .treg circle{animation:breathe 2.4s ease-in-out infinite}
@keyframes breathe{50%{opacity:.75}}

@media (max-width:900px){
  .story{grid-template-columns:1fr}
  .story-visual{top:72px;z-index:2;background:var(--bg);padding:.75rem 0 1rem;margin:0 -4px}
  .story-stage{padding:.75rem}
  .story-svg{max-height:34vh}
  .step{min-height:auto;padding:2.5rem 0;opacity:1}
  .story-steps{padding:2rem 0 0}
}

/* ===== Platform / homing ===== */
.platform{background:var(--surface)}
.homing{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg);overflow:hidden}
.homing-tabs{display:flex;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}
.homing-tabs button{flex:1;min-width:150px;background:none;border:0;padding:1.1rem 1.25rem;text-align:left;font-weight:700;font-size:var(--text-base);border-right:1px solid var(--border);position:relative;color:var(--muted);transition:color .3s,background .3s}
.homing-tabs button:last-child{border-right:0}
.homing-tabs button small{display:block;font-weight:500;font-size:var(--text-xs);color:var(--faint);margin-top:.15rem}
.homing-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:var(--magenta);transform:scaleX(0);transition:transform .4s var(--ease)}
.homing-tabs button[aria-selected="true"]{color:var(--text);background:var(--surface)}
.homing-tabs button[aria-selected="true"]::after{transform:scaleX(1)}
.homing-grid{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:clamp(1.5rem,5vw,4rem);padding:clamp(1.5rem,4vw,3rem);align-items:center}
.body-map svg{width:100%;max-height:520px}
.silhouette>*{fill:var(--surface-2);stroke:var(--border);stroke-width:1.5}
.organ{fill:transparent;stroke:transparent;transition:fill .6s,stroke .6s}
.organ.on{fill:rgba(232,8,106,.18);stroke:var(--magenta);stroke-width:1.5;animation:organPulse 2.2s ease-in-out infinite}
.organ-skin.on{fill:transparent;stroke-dasharray:3 5}
@keyframes organPulse{50%{fill:rgba(232,8,106,.32)}}
.route{fill:none;stroke:var(--treg);stroke-width:2;stroke-dasharray:3 6;opacity:.7}
.route-cell{fill:#6cc2ff}
.iv-dot{fill:var(--treg)}
.homing-code{font-family:var(--font-display);font-size:var(--text-xl);color:var(--accent);margin-bottom:.5rem}
.homing-info h3{font-family:var(--font-display);font-weight:500;font-size:var(--text-xl);line-height:1.15;margin-bottom:1rem}
.homing-info p{color:var(--muted);max-width:52ch}
.homing-info>*{transition:opacity .35s,transform .35s var(--ease)}
.homing-info.swap>*{opacity:0;transform:translateY(8px)}
.h-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:2rem 0 0;border-top:1px solid var(--border);padding-top:1.25rem}
.h-meta dt{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:.3rem}
.h-meta dd{margin:0;font-weight:700;font-size:var(--text-sm)}
@media (max-width:760px){.homing-grid{grid-template-columns:1fr}.body-map svg{max-height:340px}.h-meta{grid-template-columns:1fr}}

.advantages{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);margin-top:clamp(3rem,7vw,5rem);align-items:center}
.adv-figure{margin:0;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3}
.adv-figure img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1.6s var(--ease)}
.adv-figure.in img{transform:scale(1)}
.adv-list{list-style:none;margin:0;padding:0}
.adv-list li{display:grid;grid-template-columns:140px 1fr;gap:1rem;padding:1.25rem 0;border-bottom:1px solid var(--border);color:var(--muted)}
.adv-list li:first-child{border-top:1px solid var(--border)}
.adv-k{font-weight:700;color:var(--text)}
@media (max-width:860px){.advantages{grid-template-columns:1fr}.adv-list li{grid-template-columns:1fr;gap:.25rem}}

/* ===== Pipeline ===== */
.pipe-filters{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}
.chip{border:1px solid var(--border);background:var(--surface);padding:.45rem .95rem;border-radius:999px;font-size:var(--text-sm);font-weight:500;color:var(--muted);transition:all .25s}
.chip:hover{color:var(--text);border-color:var(--text)}
.chip.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
[data-theme="dark"] .chip.is-active{background:#e6edf3;color:#0b141d;border-color:#e6edf3}
.pipe-table{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}
.pipe-head,.pipe-row{display:grid;grid-template-columns:120px minmax(180px,1.1fr) 2.4fr;gap:1.25rem;align-items:center;padding:1rem 1.5rem}
.pipe-head{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.12em;color:var(--faint);background:var(--surface-2);font-weight:700}
.phase-cols{display:grid;grid-template-columns:repeat(4,1fr)}
.pipe-row{border-top:1px solid var(--border);transition:background .25s,opacity .4s,transform .4s var(--ease)}
.pipe-row:hover{background:var(--bg)}
.pipe-row.out{display:none}
.p-code{font-family:var(--font-display);font-size:var(--text-lg);font-weight:500}
.p-ind strong{display:block;font-weight:700;font-size:var(--text-sm)}
.p-ind span{font-size:var(--text-xs);color:var(--faint)}
.p-track{position:relative}
.p-grid{position:absolute;inset:0;display:grid;grid-template-columns:repeat(4,1fr);pointer-events:none}
.p-grid i{border-left:1px dashed var(--border)}
.p-bar{position:relative;height:30px;border-radius:999px;background:var(--surface-2);overflow:hidden}
.p-fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:999px;background:linear-gradient(90deg,var(--navy),var(--treg));transition:width 1.6s var(--ease)}
[data-theme="dark"] .p-fill{background:linear-gradient(90deg,#2f8fd8,#6cc2ff)}
.p-fill::after{content:"";position:absolute;right:6px;top:50%;width:18px;height:18px;margin-top:-9px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.25)}
.p-fill::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:translateX(-100%);animation:sheen 3.2s ease-in-out infinite}
@keyframes sheen{60%,100%{transform:translateX(100%)}}
.p-meta{display:flex;flex-wrap:wrap;gap:.4rem .8rem;align-items:center;margin-top:.55rem;font-size:var(--text-xs);color:var(--muted)}
.p-stage{font-weight:700;color:var(--text)}
.badge{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-weight:700;font-size:11px;letter-spacing:.03em;border:1px solid var(--accent);color:var(--accent)}
.badge.ft{background:var(--magenta);border-color:var(--magenta);color:#fff}
@media (max-width:820px){
  .pipe-head{display:none}
  .pipe-row{grid-template-columns:1fr;gap:.5rem;padding:1.25rem}
  .p-code{display:flex;gap:.75rem;align-items:baseline}
}

/* ===== News ===== */
.news{background:var(--surface)}
.featured{display:grid;grid-template-columns:1.25fr 1fr;border-radius:var(--radius-lg);overflow:hidden;background:var(--navy-900);color:#fff;min-height:380px;position:relative}
.featured-body{padding:clamp(1.75rem,4vw,3.25rem);display:flex;flex-direction:column;gap:1rem;position:relative;z-index:1}
.f-tag{display:flex;gap:.6rem;align-items:center;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.14em;color:#9fb4c7}
.f-tag b{background:var(--magenta);color:#fff;padding:.15rem .55rem;border-radius:999px;letter-spacing:.06em}
.featured h3{font-family:var(--font-display);font-weight:500;font-size:var(--text-xl);line-height:1.15}
.featured p{color:#c4d3e0;font-size:var(--text-sm)}
.featured .btn{align-self:flex-start;margin-top:auto}
.f-quote{border-left:2px solid var(--magenta);padding-left:1rem;margin:.25rem 0}
.f-quote p{font-family:var(--font-display);font-size:var(--text-base);color:#fff;line-height:1.45}
.f-quote cite{display:block;margin-top:.5rem;font-style:normal;font-size:var(--text-xs);color:#9fb4c7}
.featured-art{position:relative;background:radial-gradient(circle at 50% 50%,#1d3a57,#0c1824 70%);overflow:hidden}
.featured-art canvas{position:absolute;inset:0;width:100%;height:100%}
.f-figs{position:absolute;inset:auto 1.5rem 1.5rem 1.5rem;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f-fig{background:rgba(12,24,36,.6);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1rem}
.f-fig strong{display:block;font-family:var(--font-display);font-size:var(--text-xl);font-weight:500;line-height:1}
.f-fig span{font-size:var(--text-xs);color:#aec2d4}
@media (max-width:900px){.featured{grid-template-columns:1fr}.featured-art{min-height:260px}}
.news-controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin:3rem 0 1rem}
.news-controls .pipe-filters{margin:0}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.news-card{display:flex;flex-direction:column;gap:.75rem;padding:1.5rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);text-decoration:none;position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s;animation:cardIn .6s var(--ease) both}
.news-card::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--magenta);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.news-card:hover{transform:translateY(-4px);border-color:transparent;box-shadow:var(--shadow)}
.news-card:hover::before{transform:scaleX(1)}
.n-top{display:flex;justify-content:space-between;align-items:center;font-size:var(--text-xs);color:var(--faint)}
.n-prog{font-weight:700;color:var(--accent);letter-spacing:.04em}
.news-card h4{margin:0;font-size:var(--text-base);font-weight:700;line-height:1.35;color:var(--text)}
.news-card p{font-size:var(--text-sm);color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.n-foot{margin-top:auto;font-size:var(--text-xs);font-weight:700;color:var(--text);display:flex;align-items:center;gap:.35rem}
.n-foot svg{transition:transform .3s var(--ease)}
.news-card:hover .n-foot svg{transform:translate(3px,-3px)}
.n-year{grid-column:1/-1;font-family:var(--font-display);font-size:var(--text-xl);margin-top:1.5rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}
.n-year:first-child{margin-top:0}
@keyframes cardIn{from{opacity:0;transform:translateY(16px)}}
@media (max-width:960px){.news-list{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.news-list{grid-template-columns:1fr}}

/* ===== Publications ===== */
.pubs-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(2rem,6vw,5rem)}
.pub-list{list-style:none;margin:0;padding:0}
.pub-list li{display:grid;grid-template-columns:70px 1fr;gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--border)}
.pub-list li:first-child{border-top:1px solid var(--border)}
.pub-year{font-family:var(--font-display);font-size:var(--text-lg);color:var(--accent)}
.pub-list strong{font-size:var(--text-sm)}
.pub-list p{font-size:var(--text-sm);color:var(--muted);margin-top:.25rem}
@media (max-width:860px){.pubs-grid{grid-template-columns:1fr}}

/* ===== Careers ===== */
.careers{background:var(--navy-900);color:#fff}
.careers .lede{color:#b9c9d7}
.careers .eyebrow{color:#ff6aa8}
.careers-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:center}
.careers-inner .btn{margin-top:2rem}
.careers-img{margin:0;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3}
.careers-img img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1.6s var(--ease)}
.careers-img.in img{transform:scale(1)}
@media (max-width:860px){.careers-inner{grid-template-columns:1fr}}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2rem,6vw,5rem)}
.contact-dl{margin:2rem 0 0;display:grid;gap:1.25rem}
.contact-dl dt{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.12em;color:var(--faint);margin-bottom:.2rem}
.contact-dl dd{margin:0;font-weight:500}
.contact-dl a{text-decoration:none;border-bottom:1px solid var(--border)}
.contact-dl a:hover{border-color:var(--accent)}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(1.5rem,4vw,2.5rem);display:grid;gap:1rem}
.field label{display:block;font-size:var(--text-sm);font-weight:700;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:.75rem .9rem;transition:border-color .25s,box-shadow .25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--treg);box-shadow:0 0 0 3px rgba(47,143,216,.2)}
.field.err input,.field.err textarea{border-color:var(--magenta)}
.contact-form .btn{justify-self:start}
.form-status{font-size:var(--text-sm);color:var(--muted);min-height:1.2em}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* ===== Footer ===== */
.site-footer{border-top:1px solid var(--border);padding:3rem 0 2rem;background:var(--bg)}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.footer-brand{color:var(--navy);max-width:360px}
.footer-brand p{font-size:var(--text-sm);color:var(--muted);margin-top:1rem}
.site-footer nav{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:flex-start}
.site-footer nav a{font-size:var(--text-sm);color:var(--muted);text-decoration:none}
.site-footer nav a:hover{color:var(--text)}
.footer-legal{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.footer-legal p{font-size:var(--text-xs);color:var(--faint);max-width:90ch}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (hover:none),(max-width:640px){.hero-hint{display:none}.hero-legend{gap:.4rem 1rem;bottom:1rem}.hero{padding-bottom:6rem}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero-title .line>span{transform:none}
}
