/* Advisy V5 shared shell — premium system (ACR-687, rolled out 2026-09-03).
   Ported from the approved homepage layer in advisy-v5-full-build-options.css (premium pass rounds 1–5 +
   James's 09-02 readability ruling): one continuous navy world, calm heading scale, de-pilled eyebrows,
   pill CTAs, theme-aware fixed nav, soft bezelled card language, scroll reveals.
   See docs/IMPLEMENTATION-CONTRACT.md. Do not fork tokens or nav rules here and on the homepage separately. */
:root{--dark:#071a33;--dark-2:#0b2444;--slate:#12304f;--light:#f7f9fc;--paper:#f7f9fc;--sky:#eaf6fd;--ink:#121b29;--muted:#8ea0ba;--line:rgba(255,255,255,.17);--lime:#41c7e8;--cyan:#62d8ff;--violet:#b68cff;--blue:#078ce4;--accent:var(--lime);--display:"Instrument Sans",sans-serif;--body:"Manrope",sans-serif;--mono:"IBM Plex Mono",monospace;--shell:min(1480px,calc(100vw - 56px));--ease:cubic-bezier(.32,.72,0,1);--r-xl:32px;--r-lg:24px;--r-md:16px;--shadow-light-card:0 1px 2px rgba(10,30,60,.04),0 14px 32px rgba(10,30,60,.06),0 32px 64px -20px rgba(10,30,60,.10);--shadow-light-card-hover:0 1px 2px rgba(10,30,60,.05),0 26px 50px -16px rgba(10,30,60,.14),0 50px 90px -30px rgba(10,30,60,.16);--shadow-dark-card:0 1px 0 rgba(255,255,255,.06) inset,0 1px 2px rgba(2,9,22,.3),0 24px 56px -12px rgba(2,9,22,.45);--glow-cyan:0 0 70px -18px rgba(65,199,232,.4);--glow-violet:0 0 70px -18px rgba(182,140,255,.35);--dark-panel:linear-gradient(165deg,#0d2a4d,#0a2140 60%);--dark-atmos:radial-gradient(circle at 14% 20%,rgba(98,216,255,.14),transparent 32%),radial-gradient(circle at 88% 68%,rgba(182,140,255,.12),transparent 30%),radial-gradient(rgba(98,216,255,.15) .7px,transparent .7px);--dark-atmos-size:auto,auto,26px 26px;--light-atmos:radial-gradient(rgba(7,26,51,.045) 1px,transparent 1px),radial-gradient(circle at 18% 18%,rgba(98,216,255,.2),transparent 34%),radial-gradient(circle at 86% 80%,rgba(182,140,255,.12),transparent 32%),linear-gradient(180deg,var(--paper) 0%,var(--sky) 55%,var(--paper) 100%);--light-atmos-size:24px 24px,auto,auto,auto;--hero-glow:rgba(98,216,255,.13)}
*{box-sizing:border-box}
*,*:before,*:after{transition-timing-function:var(--ease)}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background-color:var(--dark);background-image:radial-gradient(circle at 14% 16%,rgba(98,216,255,.09),transparent 30%),radial-gradient(circle at 86% 52%,rgba(182,140,255,.08),transparent 28%);background-attachment:fixed;background-repeat:no-repeat;color:#eff4fa;font:400 15px/1.6 var(--body);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.shell{width:var(--shell);margin:auto}
.skip{position:fixed;z-index:99;top:8px;left:8px;padding:10px 14px;background:#fff;color:#000;transform:translateY(-160%)}
.skip:focus{transform:none}

/* ---- Nav: transparent bar blending into the hero; scrolled = soft glass, theme-aware (never a pill/island) ---- */
.v5-nav{position:fixed;z-index:60;top:0;left:50%;height:92px;width:var(--shell);display:flex;align-items:center;justify-content:space-between;transform:translateX(-50%);border-bottom:1px solid rgba(255,255,255,.16);background:transparent;transition:background-color .5s var(--ease),border-color .5s var(--ease),backdrop-filter .5s var(--ease),box-shadow .5s var(--ease),color .4s var(--ease)}
.brand{display:flex;align-items:center;gap:9px;font:650 23px/1 var(--display);letter-spacing:-.06em}
.brand img{width:25px}
.v5-nav nav{display:flex;gap:28px}
.v5-nav nav a{font:500 13px/1 var(--body);letter-spacing:.01em;opacity:.78;transition:opacity .3s var(--ease)}
.v5-nav nav a:hover,.v5-nav nav a[aria-current=page]{opacity:1}
.mobile-menu{display:none;border:0;border-radius:8px;padding:8px 14px;background:none;color:#fff;font:600 12px var(--body);cursor:pointer}
.v5-nav.is-scrolled{background:rgba(6,16,33,.6);border-bottom-color:rgba(255,255,255,.1);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%)}
.v5-nav.is-scrolled .nav-cta{background:rgba(255,255,255,.07);color:#fff;border:1px solid rgba(255,255,255,.28)}
.v5-nav.is-scrolled .nav-cta:hover{background:rgba(255,255,255,.13)}
.v5-nav.is-scrolled.on-light{background:rgba(247,250,253,.72);border-bottom-color:rgba(7,26,51,.08);color:#0c1b31}
.v5-nav.is-scrolled.on-light .mobile-menu{color:#0c1b31}
.v5-nav.is-scrolled.on-light .nav-cta{background:rgba(7,26,51,.04);color:#0c1b31;border-color:rgba(7,26,51,.25)}
.v5-nav.is-scrolled.on-light .nav-cta:hover{background:rgba(7,26,51,.08)}

/* ---- Buttons: rounded pills, sentence case, nested icon chip. Pills are ONLY primary CTAs (pill economy). ---- */
.nav-cta,.light-button,.dark-button{display:inline-flex;align-items:center;gap:16px;border:1px solid transparent;border-radius:999px;padding:5px 5px 5px 22px;font:600 14px/1.2 var(--body);letter-spacing:0;text-transform:none;cursor:pointer;transition:transform .3s var(--ease),box-shadow .4s var(--ease),background-color .3s var(--ease)}
.nav-cta{padding:4px 4px 4px 18px;font-size:13px;gap:12px;background:#fff;color:#0f1626}
.light-button:not(:has(.btn-icon)),.dark-button:not(:has(.btn-icon)){padding:14px 24px}
.nav-cta:not(:has(.btn-icon)){padding:11px 18px}
.btn-icon{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;font-size:13px;transition:transform .4s var(--ease)}
.nav-cta .btn-icon{width:30px;height:30px}
.light-button{background:#fff;color:#0f1626;box-shadow:0 1px 1px rgba(10,20,40,.05),0 18px 40px -14px rgba(65,199,232,.35)}
.light-button .btn-icon,.nav-cta .btn-icon{background:var(--dark);color:var(--lime)}
.dark-button{background:var(--dark);color:#fff;box-shadow:0 1px 1px rgba(10,20,40,.06),0 18px 40px -16px rgba(7,26,51,.5)}
.dark-button .btn-icon{background:var(--lime);color:#071a33}
.nav-cta:hover,.light-button:hover,.dark-button:hover{transform:translateY(-2px)}
.nav-cta:hover .btn-icon,.light-button:hover .btn-icon,.dark-button:hover .btn-icon{transform:translate(2px,-2px) scale(1.04)}
.nav-cta:active,.light-button:active,.dark-button:active{transform:scale(.98)}
.ghost-link,.hero-actions>a:not(.light-button):not(.dark-button),.cta-row>a:not(.light-button):not(.dark-button),.not-found-actions>a:not(.light-button):not(.dark-button){display:inline-flex;align-items:center;gap:6px;padding:0;border:0;color:inherit;font:600 13px/1.3 var(--body);letter-spacing:0;text-transform:none;opacity:.82;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.ghost-link:hover,.hero-actions>a:not(.light-button):not(.dark-button):hover,.cta-row>a:not(.light-button):not(.dark-button):hover{opacity:1;transform:translateX(2px)}
.cta-next,.final-cta .cta-row>a:not(.dark-button):not(.light-button){color:#455f8b;opacity:.85}
.section-footer-link{display:table;margin:44px auto 0;padding-bottom:5px;border:0;border-bottom:1px solid currentColor;font:600 12px var(--body);letter-spacing:.01em;text-transform:none;opacity:.85;transition:opacity .3s var(--ease)}
.section-footer-link:hover{opacity:1}
.text-link{display:inline-block;padding-bottom:3px;border-bottom:1px solid currentColor;font:600 12.5px/1.3 var(--body);letter-spacing:0;text-transform:none;opacity:.85;transition:opacity .3s var(--ease)}
.text-link:hover{opacity:1}
.scroll-cue,.deck-note{margin:0;font:500 11px/1.5 var(--body);letter-spacing:.01em;text-transform:none;color:#7186a4}
.deck-note{margin-top:10px}

/* ---- Eyebrows + labels: quiet letterspaced text, no pill boxes anywhere (James 09-02) ---- */
.eyebrow{display:inline-block;margin:0;padding:0;border:0;border-radius:0;background:none;box-shadow:none;color:var(--accent);font:650 11.5px/1.4 var(--body);letter-spacing:.16em;text-transform:uppercase}
.light-section .eyebrow,.alt-light-section .eyebrow,.final-cta .eyebrow,.on-paper .eyebrow{color:#3f6ea6}
.label{display:inline-flex;align-items:center;margin:0;font:600 10.5px/1.3 var(--body);letter-spacing:.05em;text-transform:uppercase;color:#8ea3c0}
.label.accent{color:var(--accent)}
.light-section .label,.alt-light-section .label,.final-cta .label,.on-paper .label,.card-light .label{color:#45608c}
.status-chip{display:inline-block;margin-bottom:16px;padding:7px 12px;border:1px solid currentColor;border-radius:999px;font:600 10.5px var(--body);letter-spacing:.03em;text-transform:none;opacity:.75}

/* ---- Section grammar: calm heading scale, legible supporting copy ---- */
.section-head{text-align:center}
.section-head h2{max-width:900px;margin:22px auto 0;font:540 clamp(34px,4vw,54px)/1.05 var(--display);letter-spacing:-.028em;text-wrap:balance}
.section-head>p:last-child{max-width:560px;margin:22px auto 0;color:#9fb0cc;font-size:15px;line-height:1.65}
.light-section .section-head>p:last-child,.alt-light-section .section-head>p:last-child,.on-paper .section-head>p:last-child{color:#5a7194}
.section-pad{padding:clamp(110px,11vw,180px) 0}
.dark-section,.grid-section{position:relative;isolation:isolate;overflow:hidden;background-color:var(--dark);background-image:var(--dark-atmos);background-size:var(--dark-atmos-size)}
.light-section,.alt-light-section{position:relative;isolation:isolate;overflow:hidden;background-color:var(--paper);background-image:var(--light-atmos);background-size:var(--light-atmos-size);color:var(--ink)}
.alt-light-section{background-image:radial-gradient(rgba(7,26,51,.045) 1px,transparent 1px),radial-gradient(circle at 82% 16%,rgba(98,216,255,.22),transparent 34%),radial-gradient(circle at 12% 84%,rgba(182,140,255,.1),transparent 32%),linear-gradient(180deg,var(--sky) 0%,var(--paper) 60%,var(--sky) 100%)}
.dark-section>.shell,.grid-section>.shell,.light-section>.shell,.alt-light-section>.shell{position:relative;z-index:1}

/* ---- Sub-page hero: text hero in the same navy world; one h1 per page, calm scale ---- */
.sub-hero{position:relative;isolation:isolate;overflow:hidden;padding:180px 0 clamp(80px,8vw,120px);background-color:var(--dark);background-image:radial-gradient(circle at 78% 10%,var(--hero-glow),transparent 34%),radial-gradient(circle at 8% 92%,rgba(182,140,255,.08),transparent 30%),radial-gradient(rgba(98,216,255,.15) .7px,transparent .7px);background-size:auto,auto,26px 26px}
.sub-hero>.shell{position:relative;z-index:1}
.sub-hero .eyebrow{color:var(--accent)}
.sub-hero h1{max-width:880px;margin:18px 0 0;font:550 clamp(42px,5vw,76px)/1 var(--display);letter-spacing:-.04em;text-wrap:balance;text-shadow:0 2px 24px rgba(2,8,20,.35)}
.sub-hero .lede{max-width:560px;margin:26px 0 0;color:rgba(233,241,250,.8);font-size:clamp(15px,1.2vw,17.5px);line-height:1.6}
.sub-hero .hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px;margin-top:30px}
.sub-hero.centered{text-align:center}
.sub-hero.centered h1,.sub-hero.centered .lede{margin-inline:auto}
.sub-hero.centered .hero-actions{justify-content:center}

/* ---- Card language: soft bezelled surfaces, no hairline-divided strips, no equal SaaS grids ---- */
.panel,.card-dark{border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);background:var(--dark-panel);box-shadow:var(--shadow-dark-card)}
.card-dark.glow{box-shadow:var(--shadow-dark-card),var(--glow-cyan)}
.card-light{border:0;border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-light-card)}
.card-glass{border:1px solid rgba(16,26,32,.08);border-radius:var(--r-lg);background:rgba(255,255,255,.55);box-shadow:var(--shadow-light-card)}
.lift{transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.lift:hover{transform:translateY(-4px)}
.card-light.lift:hover{box-shadow:var(--shadow-light-card-hover)}
.bezel{padding:7px;border:1px solid rgba(255,255,255,.1);border-radius:var(--r-xl);background:rgba(255,255,255,.04)}
.bezel>.bezel-core{height:100%;border-radius:26px;background:linear-gradient(165deg,#0d2547,#0a1f3d 65%);box-shadow:0 1px 0 rgba(255,255,255,.07) inset,0 24px 56px -20px rgba(2,9,22,.5)}
.bezel.light{border-color:rgba(16,26,32,.08);background:linear-gradient(160deg,rgba(255,255,255,.9),rgba(255,255,255,.55));box-shadow:0 1px 0 rgba(255,255,255,.6) inset}
.bezel.light>.bezel-core{background:#fff;box-shadow:var(--shadow-light-card)}
.glow-note{border:1px solid rgba(65,199,232,.35);border-radius:var(--r-md);background:rgba(65,199,232,.07);box-shadow:0 0 60px -22px rgba(65,199,232,.4)}
.chip{display:inline-block;padding:6px 12px;border:1px solid rgba(18,27,41,.08);border-radius:999px;background:#fff;box-shadow:0 6px 16px -11px rgba(10,30,60,.4);font:600 12px/1.3 var(--body);letter-spacing:0;text-transform:none;color:#45608c}
.chip.dark{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.05);box-shadow:none;color:#a9b8d6}
.stepper{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.stepper:before{content:"";position:absolute;left:14px;right:14px;top:50%;height:1px;background:rgba(255,255,255,.14);transform:translateY(-50%);z-index:0}
.stepper span{position:relative;z-index:1;padding:11px 20px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:var(--dark);font:600 13px/1.2 var(--body);letter-spacing:.01em;text-transform:none;color:#a9b8d6}
.stepper strong{position:relative;z-index:1;padding:11px 22px;border:0;border-radius:999px;background:var(--lime);color:#071a33;font:700 13px/1.2 var(--body);letter-spacing:.01em;text-transform:none;box-shadow:0 10px 30px -10px rgba(65,199,232,.6)}
.stepper.on-light:before{background:rgba(16,26,32,.14)}
.stepper.on-light span{border-color:rgba(16,26,32,.16);background:#fff;color:#3a4f73}

/* ---- Final CTA: one dominant close per page ---- */
.final-cta{position:relative;isolation:isolate;overflow:hidden;min-height:560px;display:flex;align-items:center;padding:clamp(100px,10vw,150px) 0;background-color:var(--paper);background-image:var(--light-atmos);background-size:var(--light-atmos-size);color:var(--ink);text-align:center}
.final-cta>.shell{position:relative;z-index:1}
.final-cta h2{max-width:20ch;margin:22px auto;font:550 clamp(44px,5.5vw,74px)/.95 var(--display);letter-spacing:-.04em;text-wrap:balance}
.final-cta p{max-width:560px;margin:0 auto 30px;color:#5a6c8a;font-size:16px;line-height:1.6}
.cta-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:26px}
footer{min-height:180px;display:flex;align-items:center;justify-content:space-between;color:#8294af;font-size:12.5px}
footer .brand img{display:none}
footer div{display:flex;gap:24px}

/* ---- Foil deck: canonical agent card identity (softened drops, edge glow, sentence-case metadata) ---- */
.foil-deck{display:flex;align-items:center;width:calc(100vw - max(28px,(100vw - 1480px)/2));margin-top:80px;padding:28px 12vw 52px 0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.foil-deck::-webkit-scrollbar{display:none}
.foil-deck article{position:relative;z-index:1;flex:0 0 345px;height:500px;padding:9px;border:1px solid rgba(255,255,255,.42);border-radius:var(--r-xl);background:linear-gradient(145deg,#0e2a4a,#183a5e 50%,#0f2c4e);box-shadow:0 1px 0 rgba(255,255,255,.14) inset,-14px 20px 46px -14px rgba(3,10,24,.42),0 30px 70px -30px rgba(3,10,24,.5);scroll-snap-align:start;transition:transform .3s}
.foil-deck article:before{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(115deg,transparent 18%,rgba(65,199,232,.1) 36%,rgba(89,215,255,.18) 48%,rgba(198,137,255,.14) 58%,transparent 76%);content:"";pointer-events:none}
.foil-deck article+article{margin-left:-74px}
.foil-deck article:nth-child(even){transform:translateY(12px) rotate(1deg)}
.foil-deck article:nth-child(3n){transform:translateY(-6px) rotate(-1deg)}
.foil-deck article.featured{box-shadow:0 1px 0 rgba(255,255,255,.18) inset,-10px 24px 60px -14px rgba(3,10,24,.5),0 0 0 1px rgba(65,199,232,.22),var(--glow-cyan)}
.foil-deck:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
.card-top{height:30px;display:flex;justify-content:space-between;padding:4px 5px;font:600 9.5px/1.3 var(--body);letter-spacing:.02em;text-transform:none;color:#c3cee0}
.card-image{position:relative;height:345px;overflow:hidden;border-radius:12px;background:#dbe4ee;box-shadow:0 1px 0 rgba(255,255,255,.35) inset}
.card-image img{width:100%;height:100%;object-fit:cover;object-position:50% 28%;filter:saturate(.66) contrast(1.03)}
.card-image i{position:absolute;right:8px;bottom:-18px;color:rgba(255,255,255,.7);font:600 90px/.8 var(--display);font-style:normal}
.card-copy{padding:18px 7px}
.card-copy h3{margin:0;font:550 34px/.9 var(--display);letter-spacing:-.055em}
.card-copy p{margin:8px 0 0;color:#99abc6;font:500 13px/1.55 var(--body);text-transform:none}

/* ---- Motion: scroll-entry reveals (JS toggles .is-visible; reduced motion short-circuits) ---- */
[data-reveal]{opacity:0;transform:translateY(18px);filter:blur(3px);transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);will-change:opacity,transform}
[data-reveal].is-visible{opacity:1;transform:none;filter:blur(0)}
[data-reveal]:nth-child(2){transition-delay:.09s}
[data-reveal]:nth-child(3){transition-delay:.18s}
[data-reveal]:nth-child(4){transition-delay:.27s}
[data-reveal]:nth-child(5){transition-delay:.36s}

@media(max-width:900px){:root{--shell:min(720px,calc(100vw - 32px))}
.v5-nav{height:70px}
.v5-nav nav,.nav-cta{display:none}
.mobile-menu{display:block;position:relative;z-index:61}
body.menu-open .v5-nav nav{position:fixed;z-index:60;inset:70px 0 auto 0;display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:20px 24px;background:#071a33;border-bottom:1px solid var(--line);box-shadow:var(--shadow-dark-card)}
body.menu-open .v5-nav nav a{width:100%;padding:15px 0;border-bottom:1px solid var(--line);font-size:15px;opacity:1;color:#fff}
.section-head h2{font-size:clamp(32px,6.4vw,46px)}
.sub-hero{padding-top:150px}
.sub-hero h1{font-size:clamp(40px,7.4vw,58px)}
.lift:hover,.card-light.lift:hover{transform:none}
}
@media(max-width:560px){:root{--shell:calc(100vw - 28px)}
.eyebrow{font-size:11px}
.sub-hero{padding-top:130px}
.sub-hero h1{font-size:10.5vw;line-height:.98}
.sub-hero .lede{font-size:15px}
.section-pad{padding:90px 0}
.section-head h2{font-size:9.5vw}
.foil-deck{margin-top:58px}
.foil-deck article{flex-basis:285px;height:450px;box-shadow:0 1px 0 rgba(255,255,255,.14) inset,-8px 14px 32px -12px rgba(3,10,24,.4)}
.card-image{height:300px}
.final-cta{min-height:480px}
.final-cta h2{font-size:13vw}
.stepper{flex-direction:column;align-items:flex-start;gap:14px;padding-left:22px}
.stepper:before{left:7px;right:auto;top:8px;bottom:8px;width:1px;height:auto;transform:none}
footer{min-height:230px;flex-direction:column;align-items:flex-start;justify-content:center;gap:24px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{transition-duration:.01ms!important}
.foil-deck article{transition:none}
[data-reveal],[data-reveal].is-visible{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
}
