/* AETRAA website — shared styles */
:root{
  --navy-900:#070C18;
  --navy-800:#0B1222;
  --navy-700:#111B33;
  --navy-600:#16213A;
  --navy-500:#22305A;
  --gold:#C29128;
  --gold-hi:#D4AE5C;
  --gold-lo:#A87A1E;
  --gold-grad:linear-gradient(120deg,#A87A1E 0%,#C29128 50%,#D4AE5C 100%);
  --paper:#F4F2ED;
  --paper-2:#EAE6DC;
  --ink:#0B1222;
  --ink-2:#3A4560;
  --ink-3:#6B7591;
  --line:rgba(11,18,34,.12);
  --line-d:rgba(255,255,255,.12);
  --white:#fff;
  --radius:18px;
  --max:1280px;
  --gut:clamp(20px,4vw,56px);
  --f-head:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--f-body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--gold-hi);color:var(--navy-900)}

.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:28px;height:1.5px;background:var(--gold-grad)}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:800;letter-spacing:-.025em;line-height:1.02}
.display{font-size:clamp(46px,7vw,112px);letter-spacing:-.045em;line-height:.95}
.h2{font-size:clamp(36px,5.2vw,76px);letter-spacing:-.035em}
.h3{font-size:clamp(24px,2.4vw,34px)}
.lead{font-size:clamp(18px,1.6vw,22px);line-height:1.5;color:var(--ink-2);max-width:760px}
.gold-text{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--ink-3)}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .35s var(--ease),border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:78px}
.hdr.solid{background:rgba(7,12,24,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line-d)}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{height:36px;width:auto}
.brand .word{height:15px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:rgba(255,255,255,.82);font-size:15px;font-weight:500;padding:10px 14px;border-radius:999px;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.08)}
.nav a[aria-current=page]{box-shadow:inset 0 -2px 0 var(--gold)}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15.5px;padding:14px 24px;border-radius:999px;transition:transform .25s var(--ease),box-shadow .25s,background .25s,color .25s;white-space:nowrap}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn-gold{background:var(--gold-grad);color:var(--navy-900);box-shadow:0 10px 30px -10px rgba(194,145,40,.7)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(194,145,40,.85)}
.btn-ghost{color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-dark{background:var(--navy-800);color:#fff}
.btn-dark:hover{background:var(--navy-600);transform:translateY(-2px)}
.btn-line{border:1px solid var(--line);color:var(--ink)}
.btn-line:hover{border-color:var(--ink)}
.nav .btn{margin-left:10px;padding:11px 20px;font-size:14.5px}
.burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-d);align-items:center;justify-content:center}
.burger span{width:18px;height:1.5px;background:#fff;position:relative;display:block}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:#fff;transition:transform .3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
body.menu-open .burger span{background:transparent}
body.menu-open .burger span::before{transform:translateY(6px) rotate(45deg)}
body.menu-open .burger span::after{transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;background:radial-gradient(1200px 700px at 78% 30%,rgba(34,48,90,.9),transparent 60%),radial-gradient(900px 600px at 10% 90%,rgba(168,122,30,.16),transparent 60%),var(--navy-900);color:#fff;overflow:hidden;display:flex;align-items:flex-end;padding:140px 0 90px}
.hero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 75%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero .eyebrow{margin-bottom:28px}
.hero h1{max-width:1100px}
.hero .lead{color:rgba(255,255,255,.74);margin-top:30px}
.hero .ctas{display:flex;gap:14px;margin-top:40px;flex-wrap:wrap}
.hero .lead{text-shadow:0 2px 24px rgba(7,12,24,.8)}
.hero-art{position:absolute;right:0;top:10vh;width:min(50vw,760px);height:auto;z-index:1;opacity:.95;pointer-events:none}
.hero-meta{display:flex;gap:48px;margin-top:70px;padding-top:28px;border-top:1px solid var(--line-d);flex-wrap:wrap}
.hero-meta div{min-width:150px}
.hero-meta b{display:block;font-family:var(--f-head);font-size:clamp(30px,3vw,44px);letter-spacing:-.03em;line-height:1}
.hero-meta span{font-size:14px;color:rgba(255,255,255,.6)}
.scroll-cue{position:absolute;right:var(--gut);bottom:34px;z-index:3;font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;color:rgba(255,255,255,.5);writing-mode:vertical-rl;display:flex;align-items:center;gap:12px}
.scroll-cue::after{content:"";width:1px;height:60px;background:linear-gradient(var(--gold),transparent);animation:cue 2.2s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* line drawing animation */
.draw path,.draw line,.draw rect,.draw polyline,.draw circle{stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);animation:draw 3.2s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes draw{to{stroke-dashoffset:0}}
.fade-in{opacity:0;animation:fadein 1s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes fadein{to{opacity:1}}
.pulse{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.35}50%{opacity:1}}

/* ---------- Page hero (inner) ---------- */
.phero{position:relative;background:var(--navy-900);color:#fff;padding:180px 0 110px;overflow:hidden}
.phero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(90deg,transparent,#000 50%);-webkit-mask-image:linear-gradient(90deg,transparent,#000 50%)}
.phero .glow{position:absolute;width:900px;height:900px;right:-300px;top:-300px;background:radial-gradient(circle,rgba(194,145,40,.22),transparent 60%);filter:blur(10px)}
.phero .wrap{position:relative;z-index:2}
.phero .lead{color:rgba(255,255,255,.72);margin-top:26px}
.phero .eyebrow{margin-bottom:26px}
.phero .ctas{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.phero .big-num{position:absolute;right:var(--gut);bottom:-40px;font-family:var(--f-head);font-weight:800;font-size:clamp(160px,26vw,420px);letter-spacing:-.06em;line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.1);z-index:1;user-select:none}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:clamp(80px,11vw,150px) 0}
.sec.dark{background:var(--navy-900);color:#fff}
.sec.dark .lead{color:rgba(255,255,255,.7)}
.sec.navy{background:var(--navy-800);color:#fff}
.sec.navy .lead{color:rgba(255,255,255,.7)}
.sec.white{background:#fff}
.sec-head{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:end;margin-bottom:64px}
.sec-head .eyebrow{margin-bottom:22px}
.sec-head.center{grid-template-columns:1fr;text-align:center;justify-items:center}
.sec-head.center .lead{margin:0 auto}

/* reveal on scroll */
.js .rv{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--rd,0s)}
.js .rv.in{opacity:1;transform:none}

/* ---------- Problem quotes ---------- */
.pain{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pain-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;transition:transform .4s var(--ease),box-shadow .4s}
.pain-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(11,18,34,.35)}
.pain-card .q{font-family:var(--f-head);font-weight:800;font-size:24px;letter-spacing:-.02em;line-height:1.15;margin-bottom:14px}
.pain-card p{color:var(--ink-2);font-size:16px}
.pain-card .n{font-family:var(--f-mono);font-size:12px;color:var(--gold-lo);letter-spacing:.14em;margin-bottom:22px;display:block}
.bigquote{font-family:var(--f-head);font-weight:800;font-size:clamp(40px,6vw,92px);letter-spacing:-.04em;line-height:1;max-width:1100px}
.bigquote em{font-style:normal}

/* ---------- Doors (two audiences) ---------- */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.door{position:relative;border-radius:26px;overflow:hidden;min-height:560px;padding:44px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;isolation:isolate;transition:transform .5s var(--ease)}
.door::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--bg)}
.door::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent 30%,rgba(7,12,24,.85));}
.door:hover{transform:translateY(-6px)}
.door .door-art{position:absolute;inset:0;z-index:-1;opacity:.9;transition:transform 1.2s var(--ease)}
.door:hover .door-art{transform:scale(1.06)}
.door .tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-hi)}
.door h3{font-size:clamp(36px,4vw,60px);letter-spacing:-.035em;margin:14px 0 14px}
.door p{color:rgba(255,255,255,.78);max-width:440px}
.door .go{margin-top:28px;display:inline-flex;align-items:center;gap:12px;font-weight:600}
.door .go i{width:46px;height:46px;border-radius:50%;background:var(--gold-grad);display:grid;place-items:center;color:var(--navy-900);font-style:normal;transition:transform .35s var(--ease)}
.door:hover .go i{transform:rotate(-45deg)}

/* ---------- Feature grid ---------- */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.fgrid > div{padding:34px 30px 38px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .3s}
.fgrid > div:hover{background:#fff}
.dark .fgrid,.navy .fgrid{border-color:var(--line-d)}
.dark .fgrid > div,.navy .fgrid > div{border-color:var(--line-d)}
.dark .fgrid > div:hover,.navy .fgrid > div:hover{background:rgba(255,255,255,.03)}
.fgrid h4{font-size:21px;letter-spacing:-.015em;margin-bottom:10px;line-height:1.2}
.fgrid p{color:var(--ink-2);font-size:15.5px}
.dark .fgrid p,.navy .fgrid p{color:rgba(255,255,255,.66)}
.fgrid .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:22px;background:rgba(194,145,40,.12);color:var(--gold-lo)}
.dark .fgrid .ic,.navy .fgrid .ic{color:var(--gold-hi);background:rgba(194,145,40,.14)}
.fgrid.cols-2{grid-template-columns:repeat(2,1fr)}
.fgrid.cols-4{grid-template-columns:repeat(4,1fr)}

/* ---------- Steps rail ---------- */
.rail{display:grid;grid-template-columns:repeat(var(--n,8),1fr);gap:0;position:relative;margin-top:20px}
.rail::before{content:"";position:absolute;left:0;right:0;top:27px;height:1px;background:var(--line-d)}
.rail .st{position:relative;padding-right:18px}
.rail .st .dot{width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:var(--navy-900);display:grid;place-items:center;font-family:var(--f-mono);font-size:13px;color:var(--gold-hi);position:relative;z-index:1;transition:background .3s,color .3s,border-color .3s}
.rail .st:hover .dot{background:var(--gold-grad);color:var(--navy-900);border-color:transparent}
.rail .st b{display:block;font-family:var(--f-head);font-size:19px;margin:22px 0 6px;letter-spacing:-.01em}
.rail .st span{font-size:14.5px;color:rgba(255,255,255,.62);display:block;line-height:1.4}
.rail .st a{display:block}

/* ---------- Chapter (step detail) ---------- */
.chapter{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,90px);padding:clamp(70px,9vw,120px) 0;border-top:1px solid var(--line)}
.chapter:first-of-type{border-top:0}
.chapter .sticky{position:sticky;top:110px;align-self:start}
.chapter .stepno{font-family:var(--f-mono);font-size:13px;letter-spacing:.16em;color:var(--gold-lo);text-transform:uppercase;display:flex;align-items:center;gap:14px;margin-bottom:22px}
.chapter .stepno b{font-family:var(--f-head);font-size:64px;letter-spacing:-.05em;line-height:.8;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.chapter h3{font-size:clamp(32px,3.6vw,54px);letter-spacing:-.035em;margin-bottom:20px}
.chapter .lead{font-size:19px}
.chapter .items{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.chapter .item{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;transition:transform .35s var(--ease),border-color .35s}
.chapter .item:hover{transform:translateY(-4px);border-color:rgba(194,145,40,.6)}
.chapter .item b{display:block;font-family:var(--f-head);font-size:18.5px;letter-spacing:-.01em;margin-bottom:6px}
.chapter .item p{font-size:15px;color:var(--ink-2)}
.dark .chapter{border-color:var(--line-d)}
.dark .chapter .item{background:rgba(255,255,255,.035);border-color:var(--line-d)}
.dark .chapter .item p{color:rgba(255,255,255,.65)}
.dark .chapter .stepno{color:var(--gold-hi)}

/* ---------- Highlight band ---------- */
.band{background:radial-gradient(900px 500px at 85% 0%,rgba(194,145,40,.18),transparent 60%),var(--navy-800);color:#fff;border-top:2px solid var(--gold);padding:clamp(70px,9vw,120px) 0;position:relative;overflow:hidden}
.band h2{max-width:1000px}
.band .lead{color:rgba(255,255,255,.72)}
.band .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:56px}
.band .grid3 b{display:block;font-family:var(--f-head);font-size:22px;margin-bottom:8px;letter-spacing:-.015em}
.band .grid3 p{color:rgba(255,255,255,.68);font-size:16px}
.band .grid3 b{color:var(--gold-hi)}
.band .foot{margin-top:46px;padding-top:24px;border-top:1px solid var(--line-d);font-family:var(--f-head);font-weight:700;font-size:20px}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);background:var(--navy-900);color:#fff;padding:22px 0}
.marquee .track{display:flex;gap:56px;width:max-content;animation:mq 48s linear infinite}
.marquee span{font-family:var(--f-head);font-weight:700;font-size:clamp(20px,2.2vw,30px);letter-spacing:-.02em;white-space:nowrap;display:inline-flex;align-items:center;gap:56px;color:rgba(255,255,255,.88)}
.marquee span::after{content:"";width:9px;height:9px;border-radius:50%;background:var(--gold-grad)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- Platform mock ---------- */
.mock{background:#0E1629;border:1px solid var(--line-d);border-radius:22px;box-shadow:0 60px 120px -40px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.04) inset;overflow:hidden;color:#fff;font-size:13px}
.mock .bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line-d);background:#0B1222}
.mock .bar i{width:10px;height:10px;border-radius:50%;background:#2A3554}
.mock .bar .url{margin-left:14px;font-family:var(--f-mono);font-size:11.5px;color:rgba(255,255,255,.5);background:rgba(255,255,255,.05);padding:5px 12px;border-radius:7px}
.mock .body{display:grid;grid-template-columns:170px 1fr;min-height:430px}
.mock .side{background:#0A1020;border-right:1px solid var(--line-d);padding:16px 12px}
.mock .side .lg{display:flex;align-items:center;gap:8px;margin-bottom:18px;padding:0 6px}
.mock .side .lg img{height:20px}
.mock .side .lg b{font-family:var(--f-head);letter-spacing:.14em;font-size:12px}
.mock .side .s{font-size:9.5px;letter-spacing:.16em;color:rgba(255,255,255,.35);margin:14px 8px 6px}
.mock .side .it{padding:7px 9px;border-radius:8px;color:rgba(255,255,255,.7);display:flex;justify-content:space-between;align-items:center;font-size:12px}
.mock .side .it.on{background:rgba(194,145,40,.14);color:#fff;box-shadow:inset 2px 0 0 var(--gold)}
.mock .side .it em{font-style:normal;font-size:10px;background:rgba(194,145,40,.25);color:var(--gold-hi);padding:1px 7px;border-radius:99px}
.mock .main{padding:18px 20px}
.mock .main h5{font-family:var(--f-head);font-size:17px;letter-spacing:-.01em;margin-bottom:2px}
.mock .main .sub{color:rgba(255,255,255,.45);font-size:11px;margin-bottom:16px}
.mock .kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.mock .kpi{background:rgba(255,255,255,.04);border:1px solid var(--line-d);border-radius:11px;padding:10px 12px}
.mock .kpi b{font-family:var(--f-head);font-size:22px;display:block;line-height:1.1}
.mock .kpi span{font-size:9.5px;letter-spacing:.1em;color:rgba(255,255,255,.5);text-transform:uppercase}
.mock .g{color:#6FD39A}.mock .r{color:#FF7B7B}.mock .y{color:var(--gold-hi)}
.mock .row2{display:grid;grid-template-columns:1.3fr 1fr;gap:10px}
.mock .panel{background:rgba(255,255,255,.035);border:1px solid var(--line-d);border-radius:11px;padding:12px 14px}
.mock .panel .t{font-size:9.5px;letter-spacing:.14em;color:rgba(255,255,255,.55);margin-bottom:10px;text-transform:uppercase;display:flex;justify-content:space-between}
.mock .pb{display:grid;grid-template-columns:80px 1fr 34px;gap:8px;align-items:center;margin:7px 0;font-size:11px;color:rgba(255,255,255,.75)}
.mock .pb .tr{height:6px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden}
.mock .pb .tr i{display:block;height:100%;border-radius:9px;background:var(--c,var(--gold));width:0;transition:width 1.6s var(--ease)}
.mock.in .pb .tr i{width:var(--w)}
.mock .feed div{display:flex;gap:8px;align-items:flex-start;padding:6px 0;border-bottom:1px dashed var(--line-d);font-size:11px;color:rgba(255,255,255,.78)}
.mock .feed div:last-child{border:0}
.mock .feed i{width:7px;height:7px;border-radius:50%;margin-top:5px;flex:none;background:var(--c)}
.mock .feed small{margin-left:auto;color:rgba(255,255,255,.4)}
.mock .warn{margin-top:10px;background:linear-gradient(90deg,rgba(194,145,40,.18),rgba(194,145,40,.04));border:1px solid rgba(194,145,40,.35);border-radius:11px;padding:10px 12px;font-size:11.5px;display:flex;gap:10px;align-items:center}
.mock .warn b{color:var(--gold-hi)}
.split .h2{font-size:clamp(34px,4.2vw,62px)}
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(40px,6vw,90px);align-items:center}

/* ---------- Seats ---------- */
.seats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.seat{border:1px solid var(--line-d);border-radius:16px;padding:24px 22px;background:rgba(255,255,255,.025);transition:background .3s,transform .35s var(--ease)}
.seat:hover{background:rgba(194,145,40,.1);transform:translateY(-4px)}
.seat b{font-family:var(--f-head);font-size:19px;display:block;letter-spacing:-.01em}
.seat span{color:rgba(255,255,255,.6);font-size:14.5px}
.seat .ix{font-family:var(--f-mono);font-size:11px;color:var(--gold-hi);letter-spacing:.14em;display:block;margin-bottom:18px}

/* ---------- Pricing / data trio ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.trio .c{border-radius:var(--radius);padding:36px 32px;background:#fff;border:1px solid var(--line)}
.trio .c b{display:block;font-family:var(--f-head);font-size:23px;margin-bottom:10px;letter-spacing:-.015em}
.trio .c p{color:var(--ink-2)}
.trio .c .k{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;color:var(--gold-lo);margin-bottom:26px;display:block}

/* ---------- Numbers ---------- */
.nums{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-d)}
.nums div{padding:40px 24px 10px 0}
.nums b{display:block;font-family:var(--f-head);font-weight:800;font-size:clamp(56px,7vw,104px);letter-spacing:-.05em;line-height:.9}
.nums span{display:block;margin-top:14px;color:rgba(255,255,255,.65);font-size:15.5px;max-width:220px}
.light .nums{border-color:var(--line)}
.light .nums span{color:var(--ink-2)}

/* ---------- LOD cards ---------- */
.lods{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.lod{border-radius:20px;padding:28px 22px 26px;background:var(--navy-800);color:#fff;border:1px solid var(--line-d);position:relative;overflow:hidden;min-height:330px;display:flex;flex-direction:column;transition:transform .4s var(--ease)}
.lod:hover{transform:translateY(-8px)}
.lod .lvl{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--gold-hi)}
.lod b{font-family:var(--f-head);font-size:54px;letter-spacing:-.05em;line-height:1;margin:10px 0 18px}
.lod .from{font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.45);text-transform:uppercase}
.lod .src{font-weight:600;margin:4px 0 10px}
.lod p{font-size:14.5px;color:rgba(255,255,255,.65)}
.lod .d7{margin-top:auto;padding-top:18px;font-family:var(--f-head);font-weight:800;font-size:18px;display:flex;align-items:center;gap:8px}
.lod .d7::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold-grad)}
.lod svg.cube{position:absolute;right:-18px;top:-18px;width:120px;opacity:.18}

/* ---------- Day timeline (EOT) ---------- */
.days{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:22px;overflow:hidden;border:1px solid var(--line-d)}
.days > div{padding:34px 28px;border-right:1px solid var(--line-d);position:relative}
.days > div:last-child{border-right:0}
.days .d{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--gold-hi);text-transform:uppercase}
.days b{display:block;font-family:var(--f-head);font-size:24px;margin-top:40px;letter-spacing:-.015em;line-height:1.15}
.days .fill{position:absolute;left:0;bottom:0;height:3px;background:var(--gold-grad);width:0;transition:width 1.2s var(--ease);transition-delay:var(--rd,0s)}
.days.in .fill{width:100%}

.std{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.std .col{border-top:2px solid var(--gold);padding-top:22px}
.std h4{font-size:20px;margin-bottom:16px}
.std ul{list-style:none}
.std li{padding:10px 0;border-bottom:1px solid var(--line);font-size:15.5px;color:var(--ink-2)}

/* ---------- Before / after ---------- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ba .pane{border-radius:22px;background:var(--navy-800);border:1px solid var(--line-d);padding:26px;position:relative;overflow:hidden}
.ba .pane .lbl{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;margin-bottom:16px;display:block}
.ba .pane.bad .lbl{color:#FF8A8A}
.ba .pane.good .lbl{color:#7FE0A8}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:22px}
.flow div{border:1px solid var(--line-d);border-radius:14px;padding:18px;font-size:14.5px;color:rgba(255,255,255,.7)}
.flow b{display:block;color:#fff;font-family:var(--f-head);font-size:17px;margin-bottom:4px}

.files{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.file{border-radius:18px;background:#fff;border:1px solid var(--line);padding:26px 18px;text-align:center;transition:transform .35s var(--ease),box-shadow .35s}
.file:hover{transform:translateY(-6px);box-shadow:0 24px 50px -28px rgba(11,18,34,.4)}
.file b{display:block;font-family:var(--f-mono);font-weight:700;font-size:20px;letter-spacing:.04em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.file span{font-size:14px;color:var(--ink-2)}

/* ---------- Services cards (home) ---------- */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.svc a{position:relative;display:block;border-radius:26px;overflow:hidden;padding:44px;min-height:420px;background:var(--navy-800);color:#fff;isolation:isolate;transition:transform .5s var(--ease)}
.svc a:hover{transform:translateY(-6px)}
.svc .big{font-family:var(--f-head);font-weight:800;font-size:clamp(110px,14vw,210px);letter-spacing:-.07em;line-height:.8;position:absolute;right:28px;bottom:16px;z-index:-1;background:linear-gradient(180deg,rgba(194,145,40,.55),rgba(194,145,40,0));-webkit-background-clip:text;background-clip:text;color:transparent}
.svc .tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;color:var(--gold-hi);text-transform:uppercase}
.svc h3{font-size:clamp(34px,3.6vw,52px);letter-spacing:-.035em;margin:16px 0 14px;max-width:460px}
.svc p{color:rgba(255,255,255,.72);max-width:420px}
.svc .go{margin-top:30px;display:inline-flex;gap:10px;align-items:center;font-weight:600;color:var(--gold-hi)}

/* ---------- FAQ / options ---------- */
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.opt{border-radius:var(--radius);padding:36px 32px;border:1px solid var(--line);background:#fff;position:relative;transition:transform .35s var(--ease),box-shadow .35s}
.opt:hover{transform:translateY(-6px);box-shadow:0 30px 60px -34px rgba(11,18,34,.45)}
.opt.feat{background:var(--navy-800);color:#fff;border-color:transparent}
.opt.feat p{color:rgba(255,255,255,.7)}
.opt .k{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;color:var(--gold-lo);display:block;margin-bottom:26px}
.opt.feat .k{color:var(--gold-hi)}
.opt b{font-family:var(--f-head);font-size:26px;display:block;margin-bottom:10px;letter-spacing:-.02em}
.opt p{color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta{background:var(--navy-900);color:#fff;padding:clamp(100px,13vw,170px) 0;position:relative;overflow:hidden;text-align:center}
.cta .ring{position:absolute;left:50%;top:50%;width:1100px;height:1100px;transform:translate(-50%,-50%);border-radius:50%;border:1px solid rgba(194,145,40,.18)}
.cta .ring.r2{width:760px;height:760px;border-color:rgba(194,145,40,.26)}
.cta .ring.r3{width:440px;height:440px;border-color:rgba(194,145,40,.34)}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-size:clamp(48px,7.4vw,112px);letter-spacing:-.045em;line-height:.95}
.cta .lead{margin:26px auto 0;color:rgba(255,255,255,.72)}
.cta .ctas{display:flex;gap:14px;justify-content:center;margin-top:42px;flex-wrap:wrap}
.cta .contact-line{margin-top:46px;font-family:var(--f-mono);font-size:14px;letter-spacing:.06em;color:rgba(255,255,255,.6);display:flex;gap:26px;justify-content:center;flex-wrap:wrap}
.cta .contact-line a:hover{color:var(--gold-hi)}

/* ---------- Footer ---------- */
.ftr{background:#050912;color:rgba(255,255,255,.7);padding:80px 0 34px;font-size:15px}
.ftr .top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid var(--line-d)}
.ftr .logo{height:96px;width:auto;margin-bottom:22px}
.ftr h6{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.18em;color:var(--gold-hi);text-transform:uppercase;margin-bottom:18px;font-weight:500}
.ftr ul{list-style:none}
.ftr li{padding:6px 0}
.ftr a:hover{color:#fff}
.ftr .bot{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-size:13.5px;color:rgba(255,255,255,.45);flex-wrap:wrap}

/* ---------- Mobile ---------- */
@media (max-width:1080px){
  .rail{grid-template-columns:repeat(4,1fr);row-gap:40px}
  .rail::before{display:none}
  .lods{grid-template-columns:repeat(3,1fr)}
  .files{grid-template-columns:repeat(3,1fr)}
  .seats{grid-template-columns:repeat(2,1fr)}
  .fgrid.cols-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  body{font-size:16px}
  .nav{position:fixed;inset:78px 0 auto 0;flex-direction:column;align-items:stretch;background:rgba(7,12,24,.97);backdrop-filter:blur(14px);padding:18px var(--gut) 28px;gap:4px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;border-bottom:1px solid var(--line-d)}
  body.menu-open .nav{opacity:1;transform:none;pointer-events:auto}
  body.menu-open .hdr{background:rgba(7,12,24,.97)}
  .nav a{padding:14px 12px;font-size:17px}
  .nav .btn{margin:10px 0 0;justify-content:center;padding:15px}
  .burger{display:flex}
  .hero{padding:120px 0 60px}
  .hero-art{width:120vw;right:-30vw;top:70px;opacity:.38}
  .hero-meta{gap:26px}
  .sec-head{grid-template-columns:1fr;gap:20px;margin-bottom:44px}
  .pain,.trio,.opts,.std,.svc,.doors,.ba,.split,.chapter,.band .grid3{grid-template-columns:1fr}
  .chapter .sticky{position:static}
  .chapter .items{grid-template-columns:1fr}
  .fgrid,.fgrid.cols-2,.fgrid.cols-4{grid-template-columns:1fr}
  .nums{grid-template-columns:1fr 1fr}
  .days{grid-template-columns:1fr 1fr}
  .days > div:nth-child(2){border-right:0}
  .days > div:nth-child(-n+2){border-bottom:1px solid var(--line-d)}
  .flow{grid-template-columns:1fr 1fr}
  .door{min-height:440px;padding:32px}
  .svc a{padding:32px;min-height:360px}
  .ftr .top{grid-template-columns:1fr 1fr}
  .mock .body{grid-template-columns:1fr}
  .mock .side{display:none}
  .mock .kpis{grid-template-columns:repeat(2,1fr)}
  .mock .row2{grid-template-columns:1fr}
  .phero{padding:140px 0 80px}
}
@media (max-width:560px){
  .rail{grid-template-columns:1fr 1fr}
  .lods{grid-template-columns:1fr}
  .files{grid-template-columns:repeat(2,1fr)}
  .seats{grid-template-columns:1fr}
  .ftr .top{grid-template-columns:1fr}
  .brand .word{display:none}
  .hero .ctas .btn,.phero .ctas .btn{width:100%;justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  .draw *{stroke-dashoffset:0!important}
  .fade-in{opacity:1}
  .mock .pb .tr i{width:var(--w)}
  .days .fill{width:100%}
}

/* =========================================================
   v2 — BIM-led, creative layer
   ========================================================= */
/* film grain + cursor spotlight on dark areas */
.hero::after,.phero::after,.sec.dark::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;background:radial-gradient(600px circle at var(--mx,70%) var(--my,30%),rgba(212,174,92,.09),transparent 60%)}
.sec.dark > .wrap{position:relative;z-index:1}
body::before{content:"";position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.05;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* 3D stage */
.b3{position:relative;cursor:grab;touch-action:pan-y}
.b3.grabbing{cursor:grabbing}
.b3 canvas{display:block;width:100%!important;height:100%!important}
.b3.no-webgl{background:radial-gradient(circle at 50% 60%,rgba(194,145,40,.15),transparent 60%)}
.b3-label{position:absolute;left:0;top:0;pointer-events:none;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--navy-900);background:var(--gold-grad);padding:7px 12px;border-radius:999px;white-space:nowrap;transition:opacity .3s;opacity:0;box-shadow:0 8px 24px -8px rgba(194,145,40,.8)}
.b3-clash{position:absolute;right:6%;bottom:16%;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:#fff;background:rgba(255,90,90,.16);border:1px solid rgba(255,90,90,.6);padding:9px 14px;border-radius:10px;transition:all .4s;backdrop-filter:blur(6px);display:flex;gap:8px;align-items:center}
.b3-clash::before{content:"";width:8px;height:8px;border-radius:50%;background:#FF5A5A;box-shadow:0 0 12px #FF5A5A}
.b3-clash.ok{background:rgba(91,227,154,.14);border-color:rgba(91,227,154,.6)}
.b3-clash.ok::before{background:#5BE39A;box-shadow:0 0 12px #5BE39A}
.drag-hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);font-family:var(--f-mono);font-size:11px;letter-spacing:.2em;color:rgba(255,255,255,.45);pointer-events:none;display:flex;align-items:center;gap:10px}
.drag-hint::before,.drag-hint::after{content:"";width:22px;height:1px;background:rgba(255,255,255,.3)}

/* BIM hero */
.hero.bimhero{align-items:center;padding:110px 0 70px}
.hero.bimhero .stage{position:absolute;right:-4vw;top:0;bottom:0;width:62vw;z-index:1}
.hero.bimhero .wrap{pointer-events:none}
.hero.bimhero .wrap a,.hero.bimhero .wrap button{pointer-events:auto}
.hero.bimhero h1{max-width:760px}
.hero.bimhero .lead{max-width:560px}
.hero.bimhero .hero-meta{max-width:640px}
.hero .chip{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.75);border:1px solid var(--line-d);border-radius:999px;padding:8px 14px 8px 10px;background:rgba(255,255,255,.03);backdrop-filter:blur(6px)}
.hero .chip i{width:8px;height:8px;border-radius:50%;background:#5BE39A;box-shadow:0 0 10px #5BE39A;animation:pulse 2s infinite}
.outline-text{color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.85)}

/* split statement + clash slider */
.cslider{position:relative;border-radius:26px;overflow:hidden;background:#0B1222;border:1px solid var(--line-d);aspect-ratio:16/8;user-select:none;touch-action:pan-y;box-shadow:0 60px 120px -50px rgba(0,0,0,.7)}
.cslider svg{position:absolute;inset:0;width:100%;height:100%}
.cslider .after{clip-path:inset(0 0 0 var(--cut,50%))}
.cslider .handle{position:absolute;top:0;bottom:0;left:var(--cut,50%);width:2px;background:var(--gold-grad);transform:translateX(-1px);cursor:ew-resize}
.cslider .handle b{position:absolute;top:50%;left:50%;width:58px;height:58px;border-radius:50%;transform:translate(-50%,-50%);background:var(--gold-grad);display:grid;place-items:center;color:var(--navy-900);font-family:var(--f-head);font-size:18px;box-shadow:0 10px 30px -6px rgba(194,145,40,.8)}
.cslider .tag{position:absolute;top:22px;font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;padding:8px 12px;border-radius:8px;background:rgba(7,12,24,.7);backdrop-filter:blur(6px)}
.cslider .tag.l{left:22px;color:#FF8A8A;border:1px solid rgba(255,90,90,.4)}
.cslider .tag.r{right:22px;color:#7FE0A8;border:1px solid rgba(91,227,154,.4)}

/* LOD explorer */
.lodx{display:grid;grid-template-columns:1.35fr 1fr;gap:0;border-radius:28px;overflow:hidden;border:1px solid var(--line-d);background:radial-gradient(900px 500px at 30% 40%,rgba(34,48,90,.8),transparent 70%),#070C18;min-height:640px}
.lodx .stage{position:relative;min-height:560px}
.lodx .panel{padding:44px 40px;border-left:1px solid var(--line-d);display:flex;flex-direction:column;background:rgba(7,12,24,.55);backdrop-filter:blur(8px)}
.lodx .big{font-family:var(--f-head);font-weight:800;font-size:clamp(90px,10vw,150px);letter-spacing:-.06em;line-height:.85;margin:6px 0 4px}
.lodx .big small{font-size:.28em;letter-spacing:.1em;vertical-align:top;margin-right:8px;color:rgba(255,255,255,.5);font-family:var(--f-mono);font-weight:500}
.lodx .src{color:var(--gold-hi);font-weight:600;margin-top:18px}
.lodx .desc{color:rgba(255,255,255,.72);margin-top:8px;font-size:17px;min-height:54px}
.lodx .adds{list-style:none;margin-top:22px;display:grid;gap:8px}
.lodx .adds li{display:flex;gap:10px;align-items:center;font-size:15px;color:rgba(255,255,255,.8)}
.lodx .adds li::before{content:"";width:16px;height:16px;border-radius:5px;background:var(--c,#fff);flex:none;opacity:.9}
.lodx .adds li.off{opacity:.28}
.lodx .tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:auto;padding-top:30px}
.lodx .tabs button{padding:14px 0;border-radius:12px;border:1px solid var(--line-d);color:rgba(255,255,255,.7);font-family:var(--f-head);font-weight:800;font-size:18px;transition:all .25s}
.lodx .tabs button:hover{border-color:rgba(212,174,92,.6);color:#fff}
.lodx .tabs button.on{background:var(--gold-grad);color:var(--navy-900);border-color:transparent}
.lodx .bar{height:3px;background:rgba(255,255,255,.08);border-radius:3px;margin-top:14px;overflow:hidden}
.lodx .bar i{display:block;height:100%;background:var(--gold-grad);width:var(--p,0%);transition:width .5s var(--ease)}
.lodx .d7tag{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;color:var(--gold-hi)}

/* giant 7 */
.seven{display:grid;grid-template-columns:auto 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.seven .n{font-family:var(--f-head);font-weight:800;font-size:clamp(220px,32vw,480px);line-height:.75;letter-spacing:-.08em;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;position:relative}
.seven .steps{display:grid;gap:0}
.seven .steps div{display:grid;grid-template-columns:70px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line-d)}
.seven .steps div:first-child{border-top:1px solid var(--line-d)}
.seven .steps b{font-family:var(--f-head);font-size:22px;display:block;letter-spacing:-.015em}
.seven .steps span{color:rgba(255,255,255,.62);font-size:15.5px}
.seven .steps em{font-style:normal;font-family:var(--f-mono);color:var(--gold-hi);font-size:13px;letter-spacing:.12em;padding-top:6px}

/* compact platform strip */
.duo{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.duo a{position:relative;border-radius:22px;padding:34px 30px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid var(--line);background:#fff;overflow:hidden;transition:transform .45s var(--ease),box-shadow .45s}
.duo a:hover{transform:translateY(-8px);box-shadow:0 40px 70px -40px rgba(11,18,34,.5)}
.duo a .tag{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.18em;color:var(--gold-lo);text-transform:uppercase}
.duo a h3{font-size:clamp(28px,2.6vw,38px);letter-spacing:-.03em;margin:14px 0 10px}
.duo a p{color:var(--ink-2);font-size:15.5px}
.duo a .go{font-weight:600;display:flex;gap:10px;align-items:center;margin-top:24px}
.duo a .go i{width:40px;height:40px;border-radius:50%;background:var(--navy-800);color:#fff;display:grid;place-items:center;font-style:normal;transition:transform .35s var(--ease),background .35s}
.duo a:hover .go i{transform:rotate(-45deg);background:var(--gold-lo)}
.duo a.dk{background:var(--navy-800);color:#fff;border-color:transparent}
.duo a.dk p{color:rgba(255,255,255,.7)}
.duo a.dk .tag{color:var(--gold-hi)}
.duo a .ghost{position:absolute;right:-10px;bottom:-30px;font-family:var(--f-head);font-weight:800;font-size:170px;letter-spacing:-.08em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(11,18,34,.08)}
.duo a.dk .ghost{-webkit-text-stroke:1px rgba(255,255,255,.1)}

/* animated hero art for inner pages */
.phero .art{position:absolute;right:var(--gut);top:50%;transform:translateY(-44%);width:min(46vw,640px);z-index:1;opacity:.95}
.phero h1,.phero .lead{max-width:min(720px,52vw)}

@media (max-width:900px){
  .hero.bimhero{padding:96px 0 50px;flex-direction:column;align-items:stretch}
  .hero.bimhero .stage{position:relative;right:auto;width:100%;height:56vh;order:2;margin-top:10px}
  .hero.bimhero .wrap{order:1}
  .lodx{grid-template-columns:1fr}
  .lodx .stage{min-height:380px;height:52vh}
  .lodx .panel{border-left:0;border-top:1px solid var(--line-d);padding:30px 24px}
  .seven{grid-template-columns:1fr}
  .duo{grid-template-columns:1fr}
  .cslider{aspect-ratio:4/3}
  .phero .art{position:relative;right:auto;top:auto;transform:none;width:100%;margin-top:40px}
  .phero h1,.phero .lead{max-width:none}
}
@media (min-width:901px){
  .phero .art{width:min(40vw,560px)}
  .phero h1.display{font-size:clamp(44px,5.2vw,84px)}
  .phero h1,.phero .lead{max-width:min(640px,48vw)}
}

/* What AETRAA offers */
.offers-sec{background:var(--paper)}
.logic{display:flex;align-items:center;gap:14px;margin-top:26px;flex-wrap:wrap}
.logic span{font-family:var(--f-head);font-weight:800;font-size:20px;padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff}
.logic span:first-child{background:var(--navy-800);color:#fff;border-color:transparent}
.logic i{font-style:normal;color:var(--gold-lo);font-weight:700}
.offers{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:18px}
.of{position:relative;display:flex;flex-direction:column;border-radius:24px;padding:32px 30px;background:#fff;border:1px solid var(--line);overflow:hidden;isolation:isolate;transition:transform .45s var(--ease),box-shadow .45s,border-color .45s}
.of:hover{transform:translateY(-8px);box-shadow:0 40px 70px -40px rgba(11,18,34,.5);border-color:rgba(194,145,40,.55)}
.of .no{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;color:var(--ink-3);text-transform:uppercase}
.of .tag{font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;color:var(--gold-lo);text-transform:uppercase;margin-top:18px}
.of h3{font-size:clamp(26px,2.4vw,34px);letter-spacing:-.03em;margin:10px 0 14px}
.of p{color:var(--ink-2);font-size:16px;max-width:440px}
.of ul{list-style:none;margin:16px 0 26px;display:grid;gap:10px}
.of li{display:flex;gap:10px;font-size:15px;color:var(--ink-2);line-height:1.45}
.of li::before{content:"";flex:none;width:7px;height:7px;border-radius:2px;background:var(--gold-grad);margin-top:8px}
.of .go{margin-top:auto;font-weight:600;display:flex;gap:10px;align-items:center}
.of .go i{width:40px;height:40px;border-radius:50%;background:var(--navy-800);color:#fff;display:grid;place-items:center;font-style:normal;transition:transform .35s var(--ease),background .35s}
.of:hover .go i{transform:rotate(-45deg);background:var(--gold-lo)}
.of-bim{grid-row:span 2;background:radial-gradient(600px 400px at 80% 10%,rgba(34,48,90,.95),transparent 70%),var(--navy-900);color:#fff;border-color:transparent;padding:40px 38px}
.of-bim .no{color:var(--gold-hi)}
.of-bim .tag{color:var(--gold-hi)}
.of-bim h3{font-size:clamp(46px,5vw,76px);letter-spacing:-.045em;line-height:.95}
.of-bim p,.of-bim li{color:rgba(255,255,255,.75)}
.of-bim .go i{background:var(--gold-grad);color:var(--navy-900)}
.of-bim .of-art{position:absolute;right:-10px;bottom:70px;width:330px;opacity:.95;z-index:-1}
.of-eot{grid-column:span 2;background:linear-gradient(120deg,#16213A,#0B1222);color:#fff;border-color:transparent}
.of-eot .tag{color:var(--gold-hi)}.of-eot .no{color:rgba(255,255,255,.45)}
.of-eot li{color:rgba(255,255,255,.72)}
.of-eot ul{grid-template-columns:repeat(3,1fr)}
.of-eot .go i{background:var(--gold-grad);color:var(--navy-900)}
@media (max-width:900px){
  .offers{grid-template-columns:1fr}
  .of-bim,.of-eot{grid-row:auto;grid-column:auto}
  .of-eot ul{grid-template-columns:1fr}
  .of-bim .of-art{width:220px;opacity:.5}
}

/* =========================================================
   v3 — "One window. The whole project."
   ========================================================= */
.hero.onehero{align-items:center;padding:120px 0 80px}
.onegrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,4vw,60px);align-items:center;position:relative;z-index:2}
.onehero h1.display{font-size:clamp(46px,6vw,96px)}
.onehero .lead{max-width:540px}
.pwin{background:#0C1426;border:1px solid rgba(255,255,255,.14);border-radius:20px;overflow:hidden;box-shadow:0 70px 140px -50px rgba(0,0,0,.85),0 0 0 1px rgba(194,145,40,.12),0 0 120px -40px rgba(194,145,40,.35);color:#fff;font-size:13px}
.pbar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#09101F;border-bottom:1px solid var(--line-d)}
.pbar i{width:10px;height:10px;border-radius:50%;background:#2A3554}
.pbar .url{margin-left:12px;font-family:var(--f-mono);font-size:11.5px;color:rgba(255,255,255,.5);background:rgba(255,255,255,.05);padding:5px 12px;border-radius:7px}
.pbar .live{margin-left:auto;display:flex;align-items:center;gap:7px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:#7FE0A8;text-transform:uppercase}
.pbar .live b{width:7px;height:7px;border-radius:50%;background:#5BE39A;box-shadow:0 0 10px #5BE39A;animation:pulse 2s infinite}
.ptabs{display:flex;gap:2px;padding:8px 10px 0;background:#09101F;border-bottom:1px solid var(--line-d);overflow-x:auto;scrollbar-width:none}
.ptabs::-webkit-scrollbar{display:none}
.ptabs button{padding:10px 14px;font-size:12.5px;font-weight:600;color:rgba(255,255,255,.55);border-radius:10px 10px 0 0;white-space:nowrap;position:relative;transition:color .2s,background .2s}
.ptabs button:hover{color:#fff}
.ptabs button.on{color:#fff;background:#0C1426}
.ptabs button.on::after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:var(--gold-grad)}
.ptabs button .tprog{position:absolute;left:12px;bottom:0;height:2px;background:rgba(255,255,255,.35);width:0}
.ppanes{position:relative;height:440px}
.pane{position:absolute;inset:0;padding:18px 20px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .45s var(--ease),transform .45s var(--ease),visibility .45s}
.pane.on{opacity:1;visibility:visible;transform:none}
.pane[data-pane=bim]{padding:0}
.ph{display:flex;align-items:baseline;gap:12px;margin-bottom:14px}
.ph b{font-family:var(--f-head);font-size:18px;letter-spacing:-.01em}
.ph span{font-size:11.5px;color:rgba(255,255,255,.45)}
.ph.over{position:absolute;left:20px;top:16px;z-index:2;pointer-events:none}
.pstage{position:absolute;inset:0}
.pstage .b3-clash{right:16px;bottom:16px;font-size:11px}
.kp{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}
.kp.three{grid-template-columns:repeat(3,1fr);margin-top:16px}
.kp div{background:rgba(255,255,255,.04);border:1px solid var(--line-d);border-radius:12px;padding:12px}
.kp b{font-family:var(--f-head);font-size:24px;display:block;line-height:1.1}
.kp span{font-size:9.5px;letter-spacing:.12em;color:rgba(255,255,255,.5);text-transform:uppercase}
.kp .g,.reg .ok{color:#6FD39A}.kp .r{color:#FF7B7B}.kp .y{color:var(--gold-hi)}
.pgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:10px}
.pcard{background:rgba(255,255,255,.035);border:1px solid var(--line-d);border-radius:12px;padding:12px 14px}
.pt{font-size:9.5px;letter-spacing:.14em;color:rgba(255,255,255,.55);text-transform:uppercase;margin-bottom:10px}
.pb2{display:grid;grid-template-columns:62px 1fr 34px;gap:8px;align-items:center;margin:8px 0;font-size:11.5px;color:rgba(255,255,255,.75)}
.pb2 i{height:6px;border-radius:9px;background:linear-gradient(90deg,#6E95FF var(--w),rgba(255,255,255,.08) var(--w))}
.pb2.plan i{background:linear-gradient(90deg,#5A6684 var(--w),rgba(255,255,255,.08) var(--w))}
.pb2 em{font-style:normal;text-align:right}
.feed2 div:not(.pt){display:flex;gap:8px;align-items:center;padding:7px 0;border-bottom:1px dashed var(--line-d);font-size:11.5px;color:rgba(255,255,255,.8)}
.feed2 div:last-child{border:0}
.feed2 i{width:7px;height:7px;border-radius:50%;background:var(--c);flex:none}
.pwarn{margin-top:12px;background:linear-gradient(90deg,rgba(194,145,40,.2),rgba(194,145,40,.04));border:1px solid rgba(194,145,40,.4);border-radius:12px;padding:11px 14px;font-size:12px;display:flex;gap:10px;align-items:center;color:rgba(255,255,255,.85)}
.pwarn b{color:var(--gold-hi);white-space:nowrap}
.pwarn.ok{background:linear-gradient(90deg,rgba(91,227,154,.14),rgba(91,227,154,.03));border-color:rgba(91,227,154,.35)}
.pwarn.ok b{color:#7FE0A8}
.gantt{position:relative;padding:6px 0}
.gantt > div{display:grid;grid-template-columns:110px 1fr;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:11.5px;color:rgba(255,255,255,.7)}
.gantt p{position:relative;height:12px}
.gantt p i{position:absolute;top:0;height:12px;border-radius:7px;background:var(--c);opacity:.85}
.gantt .today{position:absolute;top:0;bottom:0;left:calc(120px + (100% - 120px) * .55);border-left:1.5px dashed var(--gold-hi);font-family:var(--f-mono);font-size:9.5px;color:var(--gold-hi);padding-left:5px;font-weight:500}
.reg{width:100%;border-collapse:collapse;font-size:12px}
.reg th{text-align:left;font-size:9.5px;letter-spacing:.14em;color:rgba(255,255,255,.45);text-transform:uppercase;font-weight:500;padding:6px 8px;border-bottom:1px solid var(--line-d)}
.reg td{padding:9px 8px;border-bottom:1px solid rgba(255,255,255,.05);color:rgba(255,255,255,.8)}
.reg td:first-child{font-family:var(--f-mono);color:#9DB6FF}
.reg em{font-style:normal;font-size:10.5px;padding:3px 9px;border-radius:99px;background:rgba(255,255,255,.06)}
.reg .ok{background:rgba(91,227,154,.14)}
.reg .old{color:rgba(255,255,255,.4);text-decoration:line-through}
.reg .wait{color:var(--gold-hi);background:rgba(194,145,40,.16)}
.cash div{display:grid;grid-template-columns:80px 1fr;gap:12px;align-items:center;margin:16px 0;font-size:12.5px;color:rgba(255,255,255,.75)}
.cash p{height:16px;border-radius:9px;background:rgba(255,255,255,.06);overflow:hidden}
.cash i{display:block;height:100%;width:var(--w);background:var(--c);border-radius:9px}

/* lifecycle strip */
.life{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--line-d);border-radius:22px;overflow:hidden}
.lc{padding:28px 22px 30px;border-right:1px solid var(--line-d);position:relative;transition:background .3s}
.lc:last-child{border-right:0}
.lc:hover{background:rgba(255,255,255,.03)}
.lc .ln{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;color:var(--gold-hi)}
.lc b{display:block;font-family:var(--f-head);font-size:24px;letter-spacing:-.02em;margin:16px 0 14px}
.lc ul{list-style:none;display:grid;gap:8px}
.lc li{font-size:14px;color:rgba(255,255,255,.66)}
.lc::after{content:"→";position:absolute;right:-9px;top:28px;width:18px;height:18px;border-radius:50%;background:var(--navy-900);color:var(--gold-hi);font-size:11px;display:grid;place-items:center;z-index:2;border:1px solid var(--line-d)}
.lc:last-child::after{display:none}
.lc.feat{background:linear-gradient(180deg,rgba(194,145,40,.16),rgba(194,145,40,.03))}
.lc.feat b{color:var(--gold-hi)}
.morning{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:center;margin-top:22px;border:1px solid rgba(194,145,40,.35);border-radius:22px;padding:30px 32px;background:linear-gradient(90deg,rgba(194,145,40,.1),transparent)}
.morning p{font-family:var(--f-head);font-weight:800;font-size:clamp(22px,2.2vw,30px);letter-spacing:-.02em;line-height:1.15;margin-top:12px}
.mfeed div{display:flex;gap:10px;align-items:center;padding:10px 0;border-bottom:1px dashed var(--line-d);font-size:15px;color:rgba(255,255,255,.75)}
.mfeed div:last-child{border:0}
.mfeed b{color:#fff}
.mfeed i{width:8px;height:8px;border-radius:50%;background:var(--c);flex:none;box-shadow:0 0 10px var(--c)}
.svc2{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}
.svc2 a{border:1px solid var(--line-d);border-radius:20px;padding:26px 28px;display:flex;flex-direction:column;gap:8px;transition:background .3s,transform .4s var(--ease)}
.svc2 a:hover{background:rgba(255,255,255,.04);transform:translateY(-4px)}
.svc2 .tag{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.18em;color:var(--gold-hi);text-transform:uppercase}
.svc2 b{font-family:var(--f-head);font-size:24px;letter-spacing:-.02em}
.svc2 .go{color:var(--gold-hi);font-weight:600;margin-top:6px}

@media (max-width:1080px){
  .onegrid{grid-template-columns:1fr}
  .life{grid-template-columns:repeat(3,1fr)}
  .lc:nth-child(3){border-right:0}
  .lc:nth-child(-n+3){border-bottom:1px solid var(--line-d)}
  .lc:nth-child(3)::after{display:none}
}
@media (max-width:900px){
  .hero.onehero{padding:100px 0 50px}
  .ppanes{height:470px}
  .kp{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:1fr}
  .pgrid .feed2{display:none}
  .morning,.svc2{grid-template-columns:1fr}
}
@media (max-width:560px){
  .life{grid-template-columns:1fr 1fr}
  .lc{border-right:1px solid var(--line-d)!important;border-bottom:1px solid var(--line-d)}
  .lc:nth-child(2n){border-right:0!important}
  .lc::after{display:none}
  .gantt > div{grid-template-columns:84px 1fr}
  .gantt .today{left:calc(94px + (100% - 94px) * .55)}
}

/* five doors (landing) */
.doors5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.doors5 .grp{grid-column:span 3;font-family:var(--f-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);padding-bottom:12px;border-bottom:2px solid var(--navy-800)}
.doors5 .grp.g2{grid-column:span 2;border-color:var(--gold)}
.d5{position:relative;display:flex;flex-direction:column;border-radius:22px;padding:28px 24px;background:#fff;border:1px solid var(--line);min-height:380px;transition:transform .45s var(--ease),box-shadow .45s,border-color .45s}
.d5:hover{transform:translateY(-8px);box-shadow:0 40px 70px -40px rgba(11,18,34,.5);border-color:rgba(194,145,40,.6)}
.d5 .no{font-family:var(--f-head);font-weight:800;font-size:44px;letter-spacing:-.04em;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(11,18,34,.25)}
.d5 .tag{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;color:var(--gold-lo);text-transform:uppercase;margin-top:22px}
.d5 h3{font-size:24px;letter-spacing:-.025em;margin:10px 0 12px;line-height:1.1}
.d5 p{color:var(--ink-2);font-size:15px}
.d5 .go{margin-top:auto;padding-top:22px;font-weight:600;display:flex;gap:10px;align-items:center}
.d5 .go i{width:38px;height:38px;border-radius:50%;background:var(--navy-800);color:#fff;display:grid;place-items:center;font-style:normal;transition:transform .35s var(--ease),background .35s}
.d5:hover .go i{transform:rotate(-45deg);background:var(--gold-lo)}
.d5.dsvc{background:var(--navy-800);color:#fff;border-color:transparent}
.d5.dsvc.bim{background:radial-gradient(400px 300px at 80% 0%,rgba(194,145,40,.22),transparent 70%),var(--navy-900)}
.d5.dsvc .no{-webkit-text-stroke:1px rgba(212,174,92,.6)}
.d5.dsvc .tag{color:var(--gold-hi)}
.d5.dsvc p{color:rgba(255,255,255,.7)}
.d5.dsvc .go i{background:var(--gold-grad);color:var(--navy-900)}
@media (max-width:1080px){.doors5{grid-template-columns:repeat(3,1fr)}.doors5 .grp{grid-column:span 3}.doors5 .grp.g2{grid-column:span 3;margin-top:10px;order:4}.d5.dsvc{order:5}}
@media (max-width:700px){.doors5{grid-template-columns:1fr}.doors5 .grp,.doors5 .grp.g2{grid-column:auto}.d5{min-height:0}}

/* nav dropdown */
.nav .dd{position:relative}
.nav .dd > button{color:rgba(255,255,255,.82);font-size:15px;font-weight:500;padding:10px 14px;border-radius:999px;display:flex;align-items:center;gap:6px}
.nav .dd > button:hover,.nav .dd.cur > button{color:#fff;background:rgba(255,255,255,.08)}
.nav .dd.cur > button{box-shadow:inset 0 -2px 0 var(--gold)}
.nav .dd > button::after{content:"▾";font-size:11px;opacity:.7}
.nav .dd .menu{position:absolute;top:calc(100% + 8px);left:0;min-width:300px;background:rgba(11,18,34,.97);backdrop-filter:blur(14px);border:1px solid var(--line-d);border-radius:16px;padding:8px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .25s var(--ease);box-shadow:0 30px 60px -20px rgba(0,0,0,.6)}
.nav .dd:hover .menu,.nav .dd:focus-within .menu{opacity:1;visibility:visible;transform:none}
.nav .dd .menu a{display:block;padding:12px 14px;border-radius:10px}
.nav .dd .menu a small{display:block;font-size:12.5px;color:rgba(255,255,255,.5);font-weight:400;margin-top:2px}
.nav .dd .menu a:hover{background:rgba(194,145,40,.12)}
@media (max-width:900px){
  .nav .dd > button{display:none}
  .nav .dd .menu{position:static;opacity:1;visibility:visible;transform:none;background:none;border:0;padding:0;box-shadow:none;min-width:0}
  .nav .dd .menu a small{display:none}
}

/* BIM: LOD deliverables matrix + software */
.lodt-wrap{overflow-x:auto;border-radius:22px;border:1px solid var(--line);background:#fff;-webkit-overflow-scrolling:touch}
.lodt{width:100%;min-width:980px;border-collapse:collapse;font-size:14.5px}
.lodt th,.lodt td{padding:18px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.lodt thead th{background:var(--navy-900);color:#fff;border-bottom:0;padding:22px 18px}
.lodt thead th b{display:block;font-family:var(--f-head);font-size:22px;letter-spacing:-.02em}
.lodt thead th span{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;color:var(--gold-hi);text-transform:uppercase}
.lodt thead th.hl{background:linear-gradient(180deg,#22305A,#111B33);box-shadow:inset 0 3px 0 var(--gold)}
.lodt tbody th{width:150px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);font-weight:500;background:var(--paper)}
.lodt td{color:var(--ink-2);line-height:1.5}
.lodt td.hl{background:rgba(194,145,40,.07)}
.lodt .fx{display:inline-block;font-family:var(--f-mono);font-size:11.5px;font-weight:700;letter-spacing:.04em;padding:4px 8px;border-radius:6px;background:var(--navy-800);color:var(--gold-hi);margin:0 5px 6px 0}
.lodt td em{display:block;font-style:normal;font-size:13px;color:var(--ink-3);margin-top:4px}
.lodt tr.t7 td{font-family:var(--f-head);font-weight:800;font-size:18px;color:var(--ink)}
.lodt tr:last-child th,.lodt tr:last-child td{border-bottom:0}
.soft{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sw{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--line);border-radius:20px;padding:26px 24px;background:var(--paper);transition:transform .35s var(--ease),box-shadow .35s}
.sw:hover{transform:translateY(-5px);box-shadow:0 26px 50px -30px rgba(11,18,34,.45)}
.sw .mono{flex:none;width:54px;height:54px;border-radius:14px;background:var(--navy-800);color:var(--gold-hi);display:grid;place-items:center;font-family:var(--f-head);font-weight:800;font-size:17px;letter-spacing:-.02em}
.sw b{font-family:var(--f-head);font-size:19px;display:block;letter-spacing:-.01em}
.sw > div > span{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lo)}
.sw p{color:var(--ink-2);font-size:15px;margin-top:8px}
.sw p em{font-style:normal;font-family:var(--f-mono);font-weight:700;color:var(--ink)}
@media (max-width:900px){.soft{grid-template-columns:1fr}}

/* mobile: always-visible section tabs under the header */
.mtabs{display:none}
@media (max-width:900px){
  .hdr{background:rgba(7,12,24,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line-d)}
  .hdr .wrap{height:64px}
  .nav{inset:112px 0 auto 0}
  .mtabs{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:8px;padding:0 var(--gut) 10px}
  .mtabs a,.mtabs button{font-size:13.5px;font-weight:600;color:rgba(255,255,255,.88);padding:9px 6px;border-radius:999px;border:1px solid var(--line-d);background:rgba(255,255,255,.05);text-align:center;white-space:nowrap}
  .mtabs a[aria-current=page],.mtabs button.cur{background:var(--gold-grad);color:var(--navy-900);border-color:transparent}
  body.menu-open .mtabs .mt-plat{border-color:var(--gold)}
  .nav .dd::before{content:"Intelligent Platform";display:block;font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-hi);padding:6px 12px 2px}
  .hero,.hero.onehero,.hero.bimhero{padding-top:140px}
  .phero{padding-top:160px}
}