:root{
  --navy:#0B2545; --navy-2:#13315C; --navy-3:#1B3A66;
  --gold:#C9A227; --gold-soft:#E7CF77; --gold-tint:#F6EED2;
  --teal:#0E7C7B; --teal-2:#0B6463; --teal-tint:#E2F1F0;
  --paper:#F5F8FC; --surface:#FFFFFF; --surface-2:#FAFCFE;
  --line:#E1E8F0; --line-2:#D2DCE8;
  --ink:#0B2545; --ink-2:#3D4F66; --ink-3:#6B7A8D; --ink-4:#93A1B3;
  --good:#15803D; --good-tint:#E6F4EA; --bad:#B42318; --bad-tint:#FCEAE8;
  --r:14px; --r-sm:9px; --shadow:0 1px 2px rgba(11,37,69,.05),0 8px 28px -14px rgba(11,37,69,.18);
  --shadow-lg:0 24px 60px -28px rgba(11,37,69,.34);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:Inter,system-ui,-apple-system,sans-serif;
  font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:Spectral,Georgia,serif;color:var(--navy);line-height:1.15;margin:0;font-weight:600}
a{color:var(--teal-2);text-decoration:none}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{max-width:100%}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:9px;justify-content:center;
  padding:13px 22px;border-radius:var(--r-sm);font-weight:600;font-size:15px;
  transition:transform .14s ease,box-shadow .14s ease,background .14s ease;letter-spacing:.1px}
.btn:active{transform:translateY(1px)}
.btn-gold{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#3a2c05;
  box-shadow:0 8px 22px -10px rgba(201,162,39,.7)}
.btn-gold:hover{box-shadow:0 12px 28px -10px rgba(201,162,39,.85)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2)}
.btn-ghost{background:var(--surface);color:var(--navy);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:var(--navy-3);background:var(--surface-2)}
.btn-sm{padding:9px 15px;font-size:13.5px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ---- top nav ---- */
header.nav{position:sticky;top:0;z-index:50;background:rgba(245,248,252,.86);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:11px;cursor:pointer}
.brand .name{font-family:Spectral;font-weight:700;font-size:18px;color:var(--navy);letter-spacing:.2px;line-height:1}
.brand .name small{display:block;font-family:'IBM Plex Mono';font-weight:500;font-size:9.5px;
  letter-spacing:.22em;color:var(--gold);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;gap:4px;margin-left:8px}
.nav-links button{padding:8px 13px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14.5px}
.nav-links button:hover{background:var(--surface);color:var(--navy)}
.nav-links button.active{color:var(--navy);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.lic-chip{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;
  padding:6px 11px;border-radius:20px;background:var(--surface);border:1px solid var(--line-2);color:var(--ink-3)}
.lic-chip .dot{width:8px;height:8px;border-radius:50%;background:var(--ink-4)}
.lic-chip.on{color:var(--teal-2);border-color:var(--teal-tint);background:var(--teal-tint)}
.lic-chip.on .dot{background:var(--teal)}
.menu-toggle{display:none}

/* language switcher */
.lang-switch{position:relative}
.lang-btn{display:flex;align-items:center;gap:6px;padding:7px 11px;border-radius:8px;
  background:var(--surface);border:1px solid var(--line-2);color:var(--ink-2);font-weight:600;font-size:13px}
.lang-btn:hover{border-color:var(--navy-3);color:var(--navy)}
.lang-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);
  border:1px solid var(--line-2);border-radius:11px;box-shadow:var(--shadow);padding:6px;min-width:172px;
  display:none;z-index:60}
.lang-menu.open{display:block}
.lang-opt{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:9px 11px;
  border-radius:8px;font-size:14px;color:var(--ink-2);font-weight:500}
.lang-opt:hover{background:var(--surface-2);color:var(--navy)}
.lang-opt.active{background:var(--navy);color:#fff}
.lang-opt span:first-child{font-size:16px;line-height:1}
.en-note{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-3);
  background:var(--surface-2);border:1px solid var(--line);border-radius:8px;padding:7px 12px;margin-bottom:18px}

/* ---- RTL ---- */
[dir="rtl"] body,[dir="rtl"]{direction:rtl}
[dir="rtl"] .lang-menu{right:auto;left:0}
[dir="rtl"] .nav-right{margin-left:0;margin-right:auto}
[dir="rtl"] .nav-links{margin-left:0;margin-right:8px}
[dir="rtl"] .callout{border-left:none;border-right:3px solid var(--gold);border-radius:10px 0 0 10px}
[dir="rtl"] .callout.teal{border-right-color:var(--teal)}
[dir="rtl"] .side{border-right:none;border-left:1px solid var(--line)}
[dir="rtl"] .pcard.hot::after{left:auto;right:26px}
[dir="rtl"] .lesson-body ul,[dir="rtl"] .concept-box ul,[dir="rtl"] .pcard ul{padding-left:0;padding-right:20px}
[dir="rtl"] .hero p.lede,[dir="rtl"] .sec-head p{text-align:right}
[dir="rtl"] .brand .name small{letter-spacing:0}
[dir="rtl"] .eyebrow,[dir="rtl"] .free-flag,[dir="rtl"] .crumb,[dir="rtl"] .mono{letter-spacing:0}
@media(max-width:920px){ [dir="rtl"] .side{transform:translateX(100%)} [dir="rtl"] .side.open{transform:translateX(0)} }

/* ---- lattice mark ---- */
.mark{width:34px;height:34px;flex:0 0 auto}

/* ---- hero ---- */
.hero{padding:74px 0 48px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'IBM Plex Mono';
  font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-2);
  background:var(--teal-tint);padding:6px 12px;border-radius:20px;font-weight:600;margin-bottom:20px}
.hero h1{font-size:clamp(34px,4.6vw,54px);font-weight:700;letter-spacing:-.5px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero p.lede{font-size:18.5px;color:var(--ink-2);margin:20px 0 28px;max-width:540px}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;align-items:center}
.hero-cta .note{font-size:13px;color:var(--ink-3)}
.trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.trust div{display:flex;flex-direction:column}
.trust b{font-family:Spectral;font-size:25px;color:var(--navy);font-weight:700;line-height:1}
.trust span{font-size:12.5px;color:var(--ink-3);margin-top:4px}

/* lattice panel */
.lattice-card{background:linear-gradient(160deg,var(--navy),var(--navy-2));
  border-radius:20px;padding:30px;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.lattice-card::before{content:"";position:absolute;inset:0;
  background:radial-gradient(420px 220px at 80% -10%,rgba(201,162,39,.20),transparent 70%)}
.lattice-card h3{color:#fff;font-size:15px;font-weight:600;position:relative;letter-spacing:.2px}
.lattice-card .sub{color:#A9BCD6;font-size:12.5px;margin-bottom:18px;position:relative}
.blue-rows{position:relative;display:flex;flex-direction:column;gap:13px}
.brow{display:grid;grid-template-columns:1fr auto;gap:6px;align-items:center}
.brow .top{display:flex;justify-content:space-between;font-size:13px}
.brow .top span:first-child{color:#E6EDF6;font-weight:500}
.brow .top span:last-child{font-family:'IBM Plex Mono';color:var(--gold-soft);font-weight:600}
.bar{grid-column:1/-1;height:8px;border-radius:6px;background:rgba(255,255,255,.10);overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold),var(--gold-soft));
  width:0;transition:width 1.1s cubic-bezier(.16,1,.3,1)}
.bar.teal i{background:linear-gradient(90deg,var(--teal),#3FB3B1)}

/* ---- generic sections ---- */
section.band{padding:60px 0}
.band.alt{background:var(--surface)}
.sec-head{max-width:640px;margin-bottom:34px}
.sec-head .eyebrow{margin-bottom:14px}
.sec-head h2{font-size:clamp(26px,3vw,36px);font-weight:700;letter-spacing:-.3px}
.sec-head p{color:var(--ink-2);font-size:16.5px;margin-top:12px}

/* curriculum cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px;display:flex;flex-direction:column;gap:13px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s;position:relative}
.mcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-2)}
.mcard .tag{position:absolute;top:18px;right:18px;font-family:'IBM Plex Mono';font-size:11px;font-weight:600;
  padding:4px 9px;border-radius:20px}
.tag.cgeit{background:var(--gold-tint);color:#8a6d12}
.tag.ai{background:var(--teal-tint);color:var(--teal-2)}
.tag.free{background:#E6F4EA;color:#15803D}
.mw.free{background:#E6F4EA;color:#15803D}
.starter-band{background:linear-gradient(180deg,#fff,var(--teal-tint))}
.free-flag{display:inline-flex;align-items:center;gap:7px;font-family:'IBM Plex Mono';font-size:11px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:#15803D;background:#E6F4EA;padding:5px 11px;border-radius:20px}
.cta-banner{margin:30px 0 4px;border-radius:14px;padding:22px 24px;
  background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;box-shadow:var(--shadow)}
.cta-banner .ct{flex:1;min-width:220px}
.cta-banner h4{color:#fff;font-size:18px;margin-bottom:4px}
.cta-banner p{color:#A9BCD6;font-size:13.5px;margin:0}
.cta-banner .ctbtns{display:flex;gap:10px;flex-wrap:wrap}
.mcard .idx{font-family:'IBM Plex Mono';font-size:12px;color:var(--ink-4);font-weight:600}
.mcard h3{font-size:19px;font-weight:600;padding-right:60px}
.mcard p{font-size:14px;color:var(--ink-2);margin:0;flex:1}
.mcard .meta{display:flex;gap:14px;font-size:12.5px;color:var(--ink-3);border-top:1px solid var(--line);padding-top:12px}
.mcard .meta b{color:var(--navy);font-weight:600}
.mcard .open{display:inline-flex;align-items:center;gap:6px;color:var(--teal-2);font-weight:600;font-size:14px}
.lock-pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;color:var(--ink-3);font-weight:600}

/* features strip */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fitem{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.fitem .ic{width:38px;height:38px;border-radius:9px;background:var(--navy);color:var(--gold-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:13px}
.fitem h4{font-size:16px;font-weight:600;margin-bottom:6px}
.fitem p{font-size:13.5px;color:var(--ink-2);margin:0}

/* pricing */
.price-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.pcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column}
.pcard.hot{border:1.5px solid var(--gold);box-shadow:0 18px 44px -24px rgba(201,162,39,.55);position:relative}
.hotbadge{position:absolute;top:-11px;left:26px;background:var(--gold);
  color:#3a2c05;font-size:11px;font-weight:700;padding:4px 11px;border-radius:20px;font-family:'IBM Plex Mono';letter-spacing:.05em}
[dir="rtl"] .hotbadge{left:auto;right:26px;letter-spacing:0}
.pcard h3{font-size:19px;font-weight:600}
.pcard .price{font-family:Spectral;font-size:40px;font-weight:700;color:var(--navy);margin:10px 0 2px;line-height:1}
.pcard .price span{font-size:15px;color:var(--ink-3);font-weight:400;font-family:Inter}
.pcard .pdesc{font-size:13.5px;color:var(--ink-2);min-height:38px}
.pcard ul{list-style:none;padding:0;margin:18px 0;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard li{font-size:13.5px;color:var(--ink-2);display:flex;gap:9px;align-items:flex-start}
.pcard li svg{flex:0 0 auto;margin-top:3px;color:var(--teal)}

/* ---- APP / learning view ---- */
.app{display:grid;grid-template-columns:288px 1fr;gap:0;min-height:calc(100vh - 64px)}
.side{background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;overflow-y:auto;position:sticky;top:64px;height:calc(100vh - 64px)}
.side .progress-box{background:var(--surface-2);border:1px solid var(--line);border-radius:11px;padding:14px;margin-bottom:16px}
.side .progress-box .pl{display:flex;justify-content:space-between;font-size:12.5px;color:var(--ink-2);margin-bottom:8px}
.side .progress-box .pl b{color:var(--navy)}
.ptrack{height:7px;background:var(--line);border-radius:6px;overflow:hidden}
.ptrack i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),#3FB3B1);width:0;transition:width .5s ease}
.mod-group{margin-bottom:8px}
.mod-head{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:9px;cursor:pointer;width:100%;text-align:left}
.mod-head:hover{background:var(--surface-2)}
.mod-head .mt{font-size:13.5px;font-weight:600;color:var(--navy);flex:1;line-height:1.25}
.mod-head .mw{font-family:'IBM Plex Mono';font-size:10.5px;font-weight:600;padding:2px 6px;border-radius:5px;background:var(--gold-tint);color:#8a6d12}
.mod-head .mw.ai{background:var(--teal-tint);color:var(--teal-2)}
.les-list{padding:2px 0 8px 4px;display:none}
.les-list.open{display:block}
.les{display:flex;align-items:center;gap:9px;width:100%;text-align:left;padding:8px 10px;border-radius:8px;
  font-size:13px;color:var(--ink-2);line-height:1.3}
.les:hover{background:var(--surface-2);color:var(--navy)}
.les.active{background:var(--navy);color:#fff}
.les.active .les-ic{color:var(--gold-soft)}
.les-ic{width:16px;flex:0 0 auto;color:var(--ink-4)}
.les .done{color:var(--good)}
.les.locked{color:var(--ink-4);cursor:not-allowed}
.les .qtag{margin-left:auto;font-family:'IBM Plex Mono';font-size:10px;color:var(--ink-4)}

.main{padding:38px 46px;max-width:860px;overflow-y:auto}
.crumb{font-family:'IBM Plex Mono';font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-2);font-weight:600;margin-bottom:12px}
.lesson h1{font-size:32px;font-weight:700;letter-spacing:-.4px;margin-bottom:6px}
.lesson .obj{color:var(--ink-3);font-size:15px;margin-bottom:26px}
.lesson-body{font-size:16.5px;color:var(--ink-2)}
.lesson-body h3{font-size:21px;margin:30px 0 10px;color:var(--navy)}
.lesson-body p{margin:0 0 16px}
.lesson-body ul{margin:0 0 18px;padding-left:20px}
.lesson-body li{margin-bottom:9px}
.lesson-body strong{color:var(--navy);font-weight:600}
.callout{border-left:3px solid var(--gold);background:var(--gold-tint);border-radius:0 10px 10px 0;
  padding:16px 18px;margin:22px 0;font-size:15px;color:#5c4a12}
.callout .clab{font-family:'IBM Plex Mono';font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;font-weight:600;color:#8a6d12;margin-bottom:6px;display:block}
.callout.teal{border-left-color:var(--teal);background:var(--teal-tint);color:var(--teal-2)}
.callout.teal .clab{color:var(--teal-2)}
.concept-box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px 22px;margin:26px 0}
.concept-box h4{font-size:13px;font-family:'IBM Plex Mono';letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.concept-box ul{margin:0;padding-left:18px}
.lesson-foot{display:flex;justify-content:space-between;gap:12px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line)}

/* quiz */
.quiz-head{margin-bottom:24px}
.quiz-head h1{font-size:30px;font-weight:700;margin-bottom:6px}
.qmeta{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--ink-3);flex-wrap:wrap}
.qprog{height:6px;background:var(--line);border-radius:6px;overflow:hidden;margin:18px 0 28px}
.qprog i{display:block;height:100%;background:var(--gold);width:0;transition:width .4s ease}
.qcard{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px}
.qnum{font-family:'IBM Plex Mono';font-size:12px;color:var(--teal-2);font-weight:600;letter-spacing:.06em}
.qstem{font-size:18px;color:var(--navy);font-weight:500;margin:10px 0 20px;line-height:1.5}
.opt{display:flex;gap:13px;align-items:flex-start;width:100%;text-align:left;padding:15px 17px;
  border:1.5px solid var(--line-2);border-radius:11px;margin-bottom:11px;transition:border-color .14s,background .14s;font-size:15px;color:var(--ink)}
.opt:hover:not(.disabled){border-color:var(--navy-3);background:var(--surface-2)}
.opt .key{width:24px;height:24px;border-radius:6px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono';font-size:12px;font-weight:600;background:var(--paper);color:var(--ink-3);border:1px solid var(--line-2)}
.opt.sel{border-color:var(--navy);background:var(--surface-2)}
.opt.sel .key{background:var(--navy);color:#fff;border-color:var(--navy)}
.opt.correct{border-color:var(--good);background:var(--good-tint)}
.opt.correct .key{background:var(--good);color:#fff;border-color:var(--good)}
.opt.wrong{border-color:var(--bad);background:var(--bad-tint)}
.opt.wrong .key{background:var(--bad);color:#fff;border-color:var(--bad)}
.opt.disabled{cursor:default}
.explain{margin-top:8px;border-radius:11px;padding:17px 19px;background:var(--surface-2);border:1px solid var(--line);font-size:14.5px;color:var(--ink-2);display:none}
.explain.show{display:block}
.explain .elab{font-family:'IBM Plex Mono';font-size:10.5px;letter-spacing:.13em;text-transform:uppercase;font-weight:600;margin-bottom:7px;display:flex;align-items:center;gap:7px}
.explain.ok .elab{color:var(--good)}
.explain.no .elab{color:var(--bad)}
.qnav{display:flex;justify-content:space-between;margin-top:22px;gap:12px}

/* results */
.results{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:42px 30px}
.score-ring{width:140px;height:140px;margin:0 auto 18px;position:relative}
.score-ring .num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.score-ring .num b{font-family:Spectral;font-size:38px;color:var(--navy);font-weight:700;line-height:1}
.score-ring .num span{font-size:12px;color:var(--ink-3);font-family:'IBM Plex Mono'}
.verdict{font-family:Spectral;font-size:24px;font-weight:600;margin-bottom:8px}
.breakdown{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:22px 0}
.bchip{background:var(--surface-2);border:1px solid var(--line);border-radius:10px;padding:11px 16px;min-width:110px}
.bchip b{font-family:'IBM Plex Mono';font-size:18px;color:var(--navy)}
.bchip span{display:block;font-size:11.5px;color:var(--ink-3);margin-top:2px}

/* materials / glossary */
.mat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.matrow{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;gap:15px;align-items:flex-start}
.matrow .mic{width:40px;height:40px;border-radius:10px;background:var(--navy);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.matrow h4{font-size:15.5px;font-weight:600;margin-bottom:3px}
.matrow p{font-size:13px;color:var(--ink-2);margin:0}
.gloss{columns:2;column-gap:30px}
.gterm{break-inside:avoid;margin-bottom:16px}
.gterm dt{font-weight:600;color:var(--navy);font-size:15px}
.gterm dd{margin:3px 0 0;font-size:13.5px;color:var(--ink-2)}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(11,37,69,.5);backdrop-filter:blur(4px);z-index:100;
  display:none;align-items:center;justify-content:center;padding:20px}
.overlay.show{display:flex}
.modal{background:var(--surface);border-radius:18px;max-width:440px;width:100%;padding:32px;box-shadow:var(--shadow-lg);position:relative}
.modal h3{font-size:23px;font-weight:700;margin-bottom:6px}
.modal p{font-size:14.5px;color:var(--ink-2);margin-bottom:20px}
.modal .close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;color:var(--ink-3);display:flex;align-items:center;justify-content:center}
.modal .close:hover{background:var(--surface-2)}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input{width:100%;padding:13px 14px;border:1.5px solid var(--line-2);border-radius:9px;font-family:'IBM Plex Mono';font-size:14px;color:var(--ink)}
.field input:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,37,69,.08)}
.msg{font-size:13px;padding:10px 12px;border-radius:8px;margin-bottom:14px;display:none}
.msg.show{display:block}
.msg.err{background:var(--bad-tint);color:var(--bad)}
.msg.ok{background:var(--good-tint);color:var(--good)}
.or{display:flex;align-items:center;gap:12px;color:var(--ink-4);font-size:12px;margin:18px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}

/* footer */
footer.foot{background:var(--navy);color:#B9C7DA;padding:46px 0 28px;margin-top:10px}
footer.foot .fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;margin-bottom:30px}
footer.foot h4{color:#fff;font-size:14px;margin-bottom:13px;font-family:Inter;font-weight:600}
footer.foot .name{font-family:Spectral;font-size:20px;color:#fff;font-weight:700}
footer.foot a,footer.foot p{color:#9FB1C9;font-size:13.5px;display:block;margin-bottom:9px}
footer.foot a:hover{color:var(--gold-soft)}
.fbot{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;font-size:12.5px;color:#7E92AE;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

.hide{display:none!important}

/* responsive */
@media(max-width:920px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .cards,.feat,.price-wrap,.mat-grid{grid-template-columns:1fr}
  .feat{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:64px;width:280px;z-index:40;transform:translateX(-100%);transition:transform .25s ease;box-shadow:var(--shadow-lg)}
  .side.open{transform:translateX(0)}
  .main{padding:26px 20px}
  .menu-toggle{display:inline-flex}
  .gloss{columns:1}
  footer.foot .fgrid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .feat{grid-template-columns:1fr}
  .trust{gap:18px}
  .main{padding:22px 16px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}

/* ===== multi-page (v1.2.0) additions ===== */
.nav-links a{padding:8px 13px;border-radius:8px;color:var(--ink-2);font-weight:500;font-size:14.5px;display:inline-block}
.nav-links a:hover{background:var(--surface);color:var(--navy)}
.nav-links a.active{color:var(--navy);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
.article{max-width:780px;margin:0 auto;padding:46px 22px 8px}
.article .crumb{margin-bottom:12px}
.article h1{font-size:clamp(30px,4vw,44px);font-weight:700;letter-spacing:-.4px;margin-bottom:10px}
.article .lede{font-size:19px;color:var(--ink-2);margin:0 0 26px}
.cta-card{max-width:780px;margin:34px auto;border-radius:16px;padding:28px;background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;text-align:center}
.cta-card h3{color:#fff;font-size:23px;margin-bottom:8px}
.cta-card p{color:#A9BCD6;font-size:15px;margin:0 auto 18px;max-width:520px}
.cta-card .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.xlinks{max-width:780px;margin:30px auto;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.xlink{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:block}
.xlink:hover{border-color:var(--line-2);box-shadow:var(--shadow)}
.xlink .k{font-family:'IBM Plex Mono';font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-2);font-weight:600}
.xlink h4{font-size:16px;font-weight:600;margin:6px 0 0;color:var(--navy)}
.homehero{padding:64px 0 40px}
.homehero h1{font-size:clamp(34px,5vw,54px);font-weight:700;letter-spacing:-.5px}
.homehero h1 em{font-style:italic;color:var(--gold)}
@media(max-width:820px){ .xlinks{grid-template-columns:1fr} .nav-links{display:none} }