/* Inner secondary storytelling refinement — 20 Aug 2026
   Purpose: extend the accepted premium inner visual grammar to Proof, About, Method and Questions.
   Rendering only; payment/member infrastructure untouched. */
:root{
  --is-navy:#0b1a2a;--is-navy2:#122b45;--is-blue:#183b60;--is-gold:#caa55a;--is-gold2:#e8cc87;
  --is-cream:#f7efe1;--is-paper:#fbf7ef;--is-ink:#142233;--is-muted:#5c6875;--is-line:rgba(202,165,90,.34);
}
.is-page{background:var(--is-paper);color:var(--is-ink)}
.is-page h1,.is-page h2,.is-page h3{font-family:'Cormorant Garamond',Georgia,serif}
.is-wrap{width:min(1120px,calc(100% - 52px));margin:0 auto}
.is-narrow{width:min(820px,calc(100% - 52px));margin:0 auto}
.is-section{padding:78px 0}
.is-section--cream{background:#f7efe1}
.is-section--paper{background:#fffaf2}
.is-section--navy{background:linear-gradient(145deg,#0a1725,#132e49);color:#f7efe1}
.is-section--navy h2,.is-section--navy h3{color:#f7efe1}
.is-section--navy p{color:#d5e0ea}
.is-eyebrow{font-size:11px;line-height:1.2;letter-spacing:2.6px;text-transform:uppercase;color:var(--is-gold);font-weight:700;margin-bottom:14px}
.is-section h2{font-size:clamp(36px,5vw,58px);line-height:1.04;color:var(--is-navy);margin:0 0 20px}
.is-section p{font-size:17px;line-height:1.72;color:var(--is-muted);margin:0 0 18px}
.is-lead{font-size:clamp(19px,2.2vw,23px)!important;line-height:1.55!important}

/* Premium photographic hero: text stays within master inner grid; image dissolves into it. */
.is-photo-hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#091725 0%,#102740 53%,#173650 100%);color:#f8f1e5;min-height:560px;display:flex;align-items:center}
.is-photo-hero__image{position:absolute;inset:0 0 0 43%;background-size:cover;background-position:center;opacity:.9}
.is-photo-hero__image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b1a2a 0%,rgba(11,26,42,.97) 12%,rgba(11,26,42,.74) 35%,rgba(11,26,42,.12) 70%,rgba(11,26,42,.12) 100%)}
.is-photo-hero__inner{position:relative;z-index:2;width:min(1120px,calc(100% - 52px));margin:0 auto;padding:92px 0}
.is-photo-hero__copy{width:min(650px,58%)}
.is-photo-hero h1{font-size:clamp(48px,6vw,74px);line-height:1.0;color:#fff8ea;margin:0 0 22px}
.is-photo-hero p{font-size:18px;line-height:1.65;color:#d9e3ed;margin:0 0 16px}
.is-photo-hero .is-eyebrow{color:var(--is-gold2)}
.is-hero-note{font-size:13px!important;color:#aebccc!important;letter-spacing:.02em}

/* About hero: actual people, never synthetic likenesses. */
.is-about-hero{position:relative;overflow:hidden;background:linear-gradient(145deg,#071522,#142f4b);color:#f8f1e5;min-height:590px;display:flex;align-items:center}
.is-about-hero__inner{position:relative;z-index:2;width:min(1120px,calc(100% - 52px));margin:0 auto;padding:92px 0;display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.is-about-hero h1{font-size:clamp(48px,6vw,74px);line-height:1.0;color:#fff8ea;margin:0 0 22px}
.is-about-hero p{font-size:18px;line-height:1.65;color:#d9e3ed;margin:0 0 16px;max-width:650px}
.is-team-mosaic{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative}
.is-team-mosaic:before{content:"";position:absolute;inset:-14%;background:radial-gradient(circle at 55% 45%,rgba(232,204,135,.2),transparent 60%);pointer-events:none}
.is-team-mosaic img{width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center top;border-radius:16px;border:1px solid rgba(232,204,135,.34);box-shadow:0 20px 55px rgba(0,0,0,.28);filter:saturate(.82) contrast(1.03)}
.is-team-mosaic img:nth-child(2),.is-team-mosaic img:nth-child(4){transform:translateY(26px)}

/* Evidence/Reasoning cards */
.is-grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}
.is-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
.is-card{background:#fffdf8;border:1px solid rgba(17,39,62,.13);border-radius:14px;padding:25px;box-shadow:0 13px 36px rgba(11,26,42,.07)}
.is-card h3{font-size:27px;line-height:1.1;color:var(--is-navy);margin:0 0 9px}
.is-card p{font-size:15.5px;margin:0;color:#5c6875}
.is-card--dark{background:rgba(255,255,255,.055);border-color:rgba(232,204,135,.23);box-shadow:none}
.is-card--dark h3{color:#f8f1e5}.is-card--dark p{color:#cbd8e3}
.is-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--is-gold);color:var(--is-gold2);font-size:12px;font-weight:700;margin-bottom:14px}
.is-quote{font-family:'Cormorant Garamond',Georgia,serif;font-size:clamp(26px,3.5vw,38px);line-height:1.28;color:var(--is-navy);border-left:3px solid var(--is-gold);padding-left:24px;margin:30px 0}
.is-section--navy .is-quote{color:#f8f1e5}
.is-source-list{display:grid;gap:10px;margin-top:24px}.is-source-list a{color:#8b6827;font-weight:700}.is-section--navy .is-source-list a{color:var(--is-gold2)}

/* Quiet Architecture hero: live visual instead of decorative stock image. */
.is-architecture-hero{background:radial-gradient(circle at 80% 20%,rgba(232,204,135,.17),transparent 28%),linear-gradient(145deg,#071522,#122b45);color:#f8f1e5;padding:90px 0 86px;overflow:hidden}
.is-architecture-hero__inner{width:min(1120px,calc(100% - 52px));margin:0 auto;display:grid;grid-template-columns:1.03fr .97fr;gap:52px;align-items:center}
.is-architecture-hero h1{font-size:clamp(50px,6.5vw,78px);color:#fff8ea;line-height:.98;margin:0 0 20px}.is-architecture-hero p{color:#d3dee9;font-size:18px;line-height:1.65}
.is-architecture-visual{position:relative;min-height:380px;border:1px solid rgba(232,204,135,.3);border-radius:22px;background:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.015));box-shadow:inset 0 0 60px rgba(0,0,0,.12)}
.is-architecture-line{position:absolute;height:1px;background:linear-gradient(90deg,transparent,var(--is-gold),transparent);left:10%;right:10%}
.is-architecture-line:nth-child(1){top:20%}.is-architecture-line:nth-child(2){top:40%}.is-architecture-line:nth-child(3){top:60%}.is-architecture-line:nth-child(4){top:80%}
.is-architecture-node{position:absolute;width:150px;padding:14px 12px;border:1px solid rgba(232,204,135,.42);border-radius:12px;background:#0d2237;color:#f8f1e5;text-align:center;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;box-shadow:0 14px 35px rgba(0,0,0,.24)}
.is-architecture-node:nth-of-type(5){left:8%;top:12%}.is-architecture-node:nth-of-type(6){right:8%;top:32%}.is-architecture-node:nth-of-type(7){left:18%;top:52%}.is-architecture-node:nth-of-type(8){right:12%;top:72%}
.is-architecture-node strong{display:block;color:var(--is-gold2);font-family:'Cormorant Garamond',Georgia,serif;font-size:21px;letter-spacing:0;text-transform:none;margin-bottom:4px}

/* FAQ / questions */
.is-faq-groups{display:grid;gap:28px}.is-faq-group{display:grid;grid-template-columns:250px 1fr;gap:32px;padding-top:28px;border-top:1px solid rgba(17,39,62,.13)}
.is-faq-group:first-child{border-top:0;padding-top:0}.is-faq-group h2{font-size:34px;margin:0}.is-faq-list{display:grid;gap:10px}
.is-faq-list details{background:#fffdf8;border:1px solid rgba(17,39,62,.12);border-radius:12px;padding:0 20px}
.is-faq-list summary{cursor:pointer;list-style:none;padding:18px 30px 18px 0;font-weight:700;color:var(--is-navy);position:relative}
.is-faq-list summary::-webkit-details-marker{display:none}.is-faq-list summary:after{content:"+";position:absolute;right:0;top:14px;color:#a47825;font-size:24px}.is-faq-list details[open] summary:after{content:"–"}
.is-faq-list details p{padding:0 0 18px;margin:0;color:#5c6875;font-size:16px;line-height:1.68}

/* Illustrative Decision Library evidence-class correction */
.is-example-banner{background:#0d253c;color:#f8f1e5;border:1px solid rgba(202,165,90,.4);border-radius:14px;padding:22px 24px;margin:26px 0 32px}
.is-example-banner strong{color:var(--is-gold2)}
.synthetic-label{display:inline-block;margin:0 0 10px;padding:5px 9px;border-radius:999px;background:#f1e5cc;color:#75561f;font-size:10px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}

@media(max-width:900px){
 .is-photo-hero{min-height:0}.is-photo-hero__image{inset:0;opacity:.55;background-position:70% center}.is-photo-hero__image:after{background:linear-gradient(90deg,rgba(11,26,42,.98),rgba(11,26,42,.86) 62%,rgba(11,26,42,.6))}.is-photo-hero__copy{width:72%}
 .is-about-hero__inner,.is-architecture-hero__inner{grid-template-columns:1fr}.is-team-mosaic{max-width:620px}.is-grid-4{grid-template-columns:repeat(2,1fr)}.is-grid-3{grid-template-columns:1fr 1fr}.is-faq-group{grid-template-columns:1fr;gap:14px}
}
@media(max-width:620px){
 .is-wrap,.is-narrow,.is-photo-hero__inner,.is-about-hero__inner,.is-architecture-hero__inner{width:min(100% - 34px,1120px)}
 .is-section{padding:58px 0}.is-photo-hero__inner{padding:68px 0}.is-photo-hero__copy{width:100%}.is-photo-hero__image{opacity:.32;background-position:72% center}
 .is-about-hero__inner{padding:66px 0}.is-team-mosaic{grid-template-columns:1fr 1fr;gap:8px}.is-team-mosaic img:nth-child(2),.is-team-mosaic img:nth-child(4){transform:translateY(14px)}
 .is-grid-4,.is-grid-3{grid-template-columns:1fr}.is-architecture-visual{min-height:330px}.is-architecture-node{width:126px;font-size:10px}.is-architecture-node strong{font-size:18px}
}