/* Layout: floating pill nav over a full-bleed dark hero with a live network canvas; a big-type statement; a bento grid of what the Hub protects; a glass "in the background" panel; a device marquee; light footer with the CSIR logo. Apple system font (SF Pro on iPhone and Mac), set large and tight. */
:root{
  --navy:#032C50; --grey:#BFBFBF; --cyan:#27BFD6; --blue:#4A7EBB; --steel:#195E89; --slate:#5D8180; --green:#82AE19;
  --bg:#F4F7FA; --card:#FFFFFF; --ink:#032C50; --text:#22313F; --muted:#5E6C7A; --line:rgba(3,44,80,.10);
  --night:#021426; --night-2:#062A4C; --on-night:#FFFFFF; --on-night-muted:#A9BCD0;
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  --r-lg:28px; --r-md:20px;
  --wrap:76rem;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#020F1D; --card:#071E35; --ink:#F2F7FB; --text:#D4DFEA; --muted:#93A6B9; --line:rgba(255,255,255,.08);
  color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#020F1D; --card:#071E35; --ink:#F2F7FB; --text:#D4DFEA; --muted:#93A6B9; --line:rgba(255,255,255,.08);
  color-scheme:dark}


/* base reset for standalone hosting */
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--f);font-size:1rem;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--f);font-weight:700;color:var(--ink);margin:0;letter-spacing:-.025em;line-height:1.05;text-wrap:balance}
p{margin:0}
a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.kicker::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(39,191,214,.18)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .kicker{color:var(--cyan)}}
:root[data-theme="dark"] .kicker{color:var(--cyan)}
.grad{background:linear-gradient(100deg,var(--cyan) 10%,#7FD3A0 60%,var(--green) 95%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* floating nav */
.nav-wrap{position:fixed;top:calc(env(safe-area-inset-top,0px) + 14px);left:0;right:0;z-index:20;padding-inline:clamp(12px,3vw,32px);pointer-events:none}
.nav{pointer-events:auto;max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;background:#FFFFFF;border-radius:999px;padding:.5rem .6rem .5rem 1.25rem;box-shadow:0 10px 40px -12px rgba(2,20,38,.45),0 0 0 1px rgba(3,44,80,.06)}
.brand{display:flex;flex-direction:column;text-decoration:none;color:#032C50;line-height:1.1;min-width:0}
.brand b{font-size:1rem;letter-spacing:-.01em}
.brand span{font-size:.6875rem;color:#5D8180;letter-spacing:.08em;text-transform:uppercase;margin-top:2px}
.links{display:flex;gap:.25rem}
.links a{white-space:nowrap;color:#22313F;text-decoration:none;font-size:.9375rem;font-weight:700;padding:.55rem 1rem;border-radius:999px;transition:background .2s}
.links a:hover{background:#EEF3F8}
.powered{display:flex;align-items:center;gap:.5rem;padding-right:.5rem}
.powered small{font-size:.625rem;color:#5D8180;letter-spacing:.08em;text-transform:uppercase;line-height:1.2;text-align:right}
.powered img{height:34px;width:auto;display:block}
.verify{display:inline-flex;align-items:center;gap:.6rem;flex:none;text-decoration:none;font-weight:700;font-size:.9375rem;color:#032C50;background:#27BFD6;padding:.6rem .7rem .6rem 1.1rem;border-radius:999px;transition:transform .2s,box-shadow .2s;box-shadow:0 6px 18px -8px rgba(39,191,214,.9)}
.verify:hover{transform:translateY(-1px)}
.verify b{display:grid;place-items:center;width:1.5rem;height:1.5rem;border-radius:50%;background:#032C50;color:#FFFFFF;font-size:.8rem}
.verify .short{display:none}
@media (max-width:1100px){.links a{padding:.55rem .7rem}}
@media (max-width:1279px){.links{display:none}}
@media (max-width:640px){.verify .long{display:none}.verify .short{display:inline}.brand span{display:none}}
@media (max-width:420px){.verify{font-size:.875rem;padding-left:.9rem}.verify b{display:none;}}
@media (max-width:520px){.powered small{display:none}.powered img{height:28px}}
@media (max-width:380px){.powered{display:none}}

/* hero */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 90% at 85% 10%,#0B4A7A 0%,rgba(11,74,122,0) 55%),radial-gradient(80% 70% at 10% 100%,#0E3C5C 0%,rgba(14,60,92,0) 60%),var(--night);color:var(--on-night);padding-block:calc(env(safe-area-inset-top,0px) + 9rem) 5.5rem}
#net{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:.9}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(180deg,rgba(2,20,38,0),var(--night));pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none}
.orb.a{width:34rem;height:34rem;right:-8rem;top:-10rem;background:#1E86C9}
.orb.b{width:22rem;height:22rem;right:18%;bottom:-8rem;background:#2BB6A0;opacity:.35}
@media (prefers-reduced-motion:no-preference){.orb.a{animation:drift 18s ease-in-out infinite alternate}.orb.b{animation:drift 22s ease-in-out infinite alternate-reverse}}
@keyframes drift{to{transform:translate(-3rem,2.5rem) scale(1.08)}}
.hero .wrap{position:relative;z-index:1}
.badge{display:inline-flex;align-items:center;gap:.6rem;padding:.4rem .9rem .4rem .45rem;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);font-size:.875rem;color:var(--on-night-muted)}
.badge i{font-style:normal;font-weight:700;font-size:.75rem;color:#032C50;background:var(--cyan);border-radius:999px;padding:.15rem .6rem}
.hero h1{color:var(--on-night);font-size:clamp(2.5rem,7.2vw,5.25rem);letter-spacing:-.04em;line-height:.98;margin-top:1.5rem;max-width:15ch}
.hero p.lede{font-size:clamp(1.0625rem,1.6vw,1.25rem);color:var(--on-night-muted);max-width:38rem;margin-top:1.75rem}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.25rem}
.btn{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;font-weight:700;font-size:1rem;padding:.9rem 1.4rem;border-radius:999px;transition:transform .2s,box-shadow .2s,background .2s}
.btn.primary{background:#FFFFFF;color:#032C50;box-shadow:0 8px 30px -8px rgba(39,191,214,.6)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.primary span{display:grid;place-items:center;width:1.6rem;height:1.6rem;border-radius:50%;background:#032C50;color:#FFFFFF;font-size:.9rem;transition:transform .2s}
.btn.primary:hover span{transform:translateX(3px)}
.btn.ghost{color:#FFFFFF;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.04)}
.btn.ghost:hover{background:rgba(255,255,255,.1)}

.pillrow{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:4rem}
.pillrow span{font-size:.875rem;font-weight:700;color:#FFFFFF;padding:.55rem 1rem;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);display:inline-flex;align-items:center;gap:.5rem}
.pillrow span::before{content:"";width:.5rem;height:.5rem;border-radius:50%;background:var(--c,#27BFD6)}

/* sections */
section.s{padding-block:clamp(4.5rem,10vw,8rem)}
.sh{display:grid;gap:1rem;max-width:44rem;margin-bottom:clamp(2.25rem,5vw,3.5rem)}
.sh h2{font-size:clamp(2rem,4.4vw,3.25rem)}
.sh p{font-size:1.125rem;color:var(--muted)}

/* statement */
.statement{font-size:clamp(1.75rem,4.2vw,3.25rem);font-weight:700;letter-spacing:-.03em;line-height:1.12;color:var(--ink);max-width:22ch;text-wrap:balance}
.statement em{font-style:normal;color:var(--muted);opacity:.55}
.costs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:clamp(2.5rem,5vw,4rem)}
@media (max-width:900px){.costs{grid-template-columns:minmax(0,1fr)}}
@media (max-width:480px){.costs{grid-template-columns:minmax(0,1fr)}}
.cost{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:1.5rem;display:grid;gap:.5rem;align-content:start;min-width:0}
.cost b{font-size:1.25rem;color:var(--ink);letter-spacing:-.02em}
.cost p{color:var(--muted);font-size:.9375rem}
.cost .dot{width:.75rem;height:.75rem;border-radius:50%;background:var(--c);box-shadow:0 0 0 5px color-mix(in srgb,var(--c) 18%,transparent);margin-bottom:.5rem}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1rem}
.tile{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:clamp(1.5rem,3vw,2.25rem);min-height:17rem;display:flex;flex-direction:column;justify-content:flex-end;gap:.75rem;isolation:isolate;min-width:0;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.tile:hover{transform:translateY(-4px)}
.tile .tag{position:absolute;top:clamp(1.25rem,2.5vw,1.75rem);left:clamp(1.5rem,3vw,2.25rem);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.35rem .75rem;border-radius:999px}
.tile h3{font-size:clamp(1.5rem,2.6vw,2.125rem)}
.tile p{max-width:34rem}
.tile .glow{position:absolute;z-index:-1;border-radius:50%;filter:blur(50px);transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.tile:hover .glow{transform:scale(1.15) translate(-1rem,1rem)}
.tile .grid-bg{position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(255,255,255,.18) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(200deg,#000 0%,transparent 60%);-webkit-mask-image:linear-gradient(200deg,#000 0%,transparent 60%)}
.t-econ{grid-column:span 4;min-height:22rem;background:linear-gradient(150deg,#0A3D69 0%,#032C50 70%);color:#C7D6E5}
.t-econ h3{color:#FFFFFF}
.t-econ .glow{width:26rem;height:26rem;right:-6rem;top:-8rem;background:#27BFD6;opacity:.55}
.t-econ .tag{background:rgba(255,255,255,.12);color:#FFFFFF}
.t-people{grid-column:span 2;min-height:22rem;background:linear-gradient(160deg,#27BFD6 0%,#1F9CC0 100%);color:#062A4C}
.t-people h3{color:#032C50}
.t-people .glow{width:16rem;height:16rem;right:-5rem;top:-5rem;background:#FFFFFF;opacity:.45}
.t-people .tag{background:rgba(3,44,80,.12);color:#032C50}
.t-people .grid-bg{background-image:radial-gradient(rgba(3,44,80,.22) 1px,transparent 1px)}
.t-trade{grid-column:span 3;background:var(--card);border:1px solid var(--line);color:var(--muted)}
.t-trade .glow{width:18rem;height:18rem;right:-6rem;top:-7rem;background:#4A7EBB;opacity:.28}
.t-trade .tag{background:color-mix(in srgb,#4A7EBB 14%,transparent);color:var(--steel)}
.t-trade .grid-bg,.t-good .grid-bg{background-image:radial-gradient(color-mix(in srgb,var(--ink) 16%,transparent) 1px,transparent 1px)}
.t-good{grid-column:span 3;background:var(--card);border:1px solid var(--line);color:var(--muted)}
.t-good .glow{width:18rem;height:18rem;right:-6rem;top:-7rem;background:#82AE19;opacity:.32}
.t-good .tag{background:color-mix(in srgb,#82AE19 18%,transparent);color:#4E6B0B}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .t-good .tag{color:#B5D65A}:root:not([data-theme="light"]) .t-trade .tag{color:#8FB6E8}}
:root[data-theme="dark"] .t-good .tag{color:#B5D65A}
:root[data-theme="dark"] .t-trade .tag{color:#8FB6E8}
@media (max-width:900px){.t-econ,.t-people,.t-trade,.t-good{grid-column:span 6;min-height:15rem}}

/* background panel */
.quiet{position:relative;overflow:hidden;border-radius:var(--r-lg);background:radial-gradient(90% 120% at 100% 0%,#0B4A7A 0%,rgba(11,74,122,0) 60%),var(--night);color:var(--on-night-muted);padding:clamp(2rem,5vw,4rem);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:860px){.quiet{grid-template-columns:minmax(0,1fr)}}
.quiet h2{color:#FFFFFF;font-size:clamp(1.875rem,3.8vw,2.75rem)}
.quiet .kicker{color:var(--cyan)}
.quiet .copy{display:grid;gap:1.1rem}
.quiet .copy p{font-size:1.125rem}
.glass{display:grid;gap:.75rem}
.glass div{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.25rem;border-radius:var(--r-md);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);color:#FFFFFF;font-weight:700}
.glass div span{flex:none;width:2.25rem;height:2.25rem;border-radius:12px;background:linear-gradient(135deg,var(--a),var(--b));box-shadow:0 6px 20px -6px var(--a)}
.glass small{display:block;font-weight:400;color:var(--on-night-muted);font-size:.875rem;margin-top:.1rem}

/* devices marquee */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.track{display:flex;gap:1rem;width:max-content}
@media (prefers-reduced-motion:no-preference){.track{animation:slide 32s linear infinite}.marquee:hover .track{animation-play-state:paused}}
@keyframes slide{to{transform:translateX(-50%)}}
.chip{display:flex;align-items:center;gap:.9rem;padding:1.1rem 1.6rem;border-radius:999px;background:var(--card);border:1px solid var(--line);font-size:clamp(1.125rem,2vw,1.5rem);font-weight:700;color:var(--ink);letter-spacing:-.02em;white-space:nowrap}
.chip::before{content:"";width:.7rem;height:.7rem;border-radius:50%;background:var(--grey)}
.chip.first{background:var(--navy);color:#FFFFFF;border-color:var(--navy)}
.chip.first::before{background:var(--green);box-shadow:0 0 0 5px rgba(130,174,25,.25)}
.chip small{font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);margin-left:.25rem}
@media (prefers-reduced-motion:reduce){.track{flex-wrap:wrap;width:auto}.track .dup{display:none}.marquee{mask-image:none;-webkit-mask-image:none}}

/* gentle entrance on scroll, visible at rest */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .rise{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 60%}
    @keyframes rise{from{transform:translateY(28px)}to{transform:none}}
  }
}



/* contact + policies */
.contact{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);align-items:start;padding-bottom:clamp(3rem,6vw,4.5rem);border-bottom:1px solid var(--line)}
@media (max-width:860px){.contact{grid-template-columns:minmax(0,1fr)}}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
@media (max-width:520px){.cards{grid-template-columns:minmax(0,1fr)}}
.cc{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:1.25rem 1.4rem;display:grid;gap:.35rem;min-width:0}
.cc.wide{grid-column:1/-1}
.cl{font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.cv{font-size:1.125rem;font-weight:700;color:var(--ink);overflow-wrap:anywhere}
.ph{color:var(--muted);font-weight:400;font-style:italic}
.policies{padding-top:clamp(2.5rem,5vw,3.5rem);display:grid;gap:1.25rem}
.plinks{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}
@media (max-width:980px){.plinks{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.plinks{grid-template-columns:minmax(0,1fr)}}
.plinks a{position:relative;display:grid;gap:.4rem;align-content:start;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:1.25rem 3rem 1.25rem 1.4rem;transition:transform .2s,border-color .2s;min-width:0}
.plinks a:hover{transform:translateY(-2px);border-color:var(--cyan)}
.plinks b{color:var(--ink);font-size:1.0625rem}
.plinks span{color:var(--muted);font-size:.875rem;line-height:1.45}
.plinks i{position:absolute;top:1.15rem;right:1.2rem;font-style:normal;font-weight:700;color:var(--steel)}
.flinks{display:flex;flex-wrap:wrap;gap:.4rem 1.25rem;font-size:.875rem}
.flinks a{color:#195E89;text-decoration:none;font-weight:700}
.flinks a:hover{text-decoration:underline}

/* footer */
footer{background:#FFFFFF;color:#5E6C7A;border-top:1px solid rgba(3,44,80,.08)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;padding-block:2.5rem}
footer b{display:block;color:#032C50;font-size:1.125rem;letter-spacing:-.01em}
footer small{font-size:.8125rem}
footer img{height:52px;width:auto;display:block}
.bar{height:4px;background:linear-gradient(90deg,#25A0DA,#73C2E7 55%,#D7EEF8)}