/* Trekr Advisory — corporate-editorial direction */
:root{--paper:#F6F4EF;--paper-2:#EFECE4;--ink:#1A1B1A;--ink-soft:#4A4B48;--hairline:#D9D4C9;--accent:#1F3A5F;--accent-2:#16293F;--warm:#A67C4A;--serif:'Newsreader',Georgia,serif;--grot:'Space Grotesk',sans-serif;--mono:'JetBrains Mono',monospace}
/* dark theme */
[data-theme="dark"] body{--paper:#0F1D31;--paper-2:#0B1626;--ink:#F2EFE7;--ink-soft:#AEB6C4;--hairline:#263A52;--accent:#D2A566;--accent-2:#E2BC82;--warm:#D2A566}
[data-theme="dark"] .strip figcaption{color:#0F1D31}
[data-theme="dark"] .lane-link{color:#0F1D31}
[data-theme="dark"] .lane-link:hover{color:#0F1D31}
[data-theme="dark"] img{filter:saturate(.85) brightness(.94)}
.theme-toggle{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);background:transparent;border:1px solid var(--hairline);border-radius:2px;padding:7px 14px;cursor:pointer}
.theme-toggle:hover{color:var(--ink);border-color:var(--accent)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--grot);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-2)}
h1,h2,h3,.serif{font-family:var(--serif);font-weight:400;letter-spacing:-.01em}
body.type-grotesk h1,body.type-grotesk h2,body.type-grotesk h3,body.type-grotesk .serif{font-family:var(--grot);font-weight:500;letter-spacing:-.02em}
em{font-style:italic;color:var(--accent)}
.wrap{max-width:1140px;margin:0 auto;padding:0 40px}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.eb-bar{display:inline-block;width:26px;height:2px;background:var(--accent);vertical-align:middle}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.ai-chip{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--warm);border:1px solid color-mix(in srgb,var(--warm) 45%,transparent);padding:4px 10px;border-radius:100px;white-space:nowrap}
/* nav */
.adv-nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--hairline)}
.adv-nav-inner{max-width:1140px;margin:0 auto;padding:18px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.adv-wordmark{font-family:var(--grot);font-weight:600;font-size:17px;letter-spacing:-.01em;color:var(--ink)}
.adv-wordmark span{color:var(--accent)}
.adv-links{display:flex;gap:28px;align-items:center}
.adv-links a{font-size:13.5px;font-weight:500;color:var(--ink-soft);letter-spacing:.01em}
.adv-links a:hover{color:var(--ink)}
.adv-links a.active{color:var(--ink);border-bottom:2px solid var(--accent);padding-bottom:2px}
.adv-nav-cta{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--paper)!important;background:var(--ink);padding:9px 16px;border-radius:2px}
.adv-nav-cta:hover{background:var(--accent-2);color:var(--paper)!important}
/* hero */
.adv-hero{padding:80px 0 72px;border-bottom:1px solid var(--hairline)}
.adv-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:64px;align-items:center}
.adv-hero h1{font-size:clamp(40px,4.8vw,58px);line-height:1.08;margin:28px 0 24px}
.adv-hero .lead{font-size:19px;line-height:1.55;color:var(--ink-soft);max-width:600px}
.hero-vec{position:relative;color:var(--accent);opacity:.35;pointer-events:none}
.hero-vec svg{display:block;width:100%;max-width:420px;margin:0 auto}
.hero-img{position:relative;border:1px solid var(--hairline)}
.hero-img img{display:block;width:100%;aspect-ratio:4/4.6;object-fit:cover;filter:saturate(.88)}
.hero-img .img-tag{position:absolute;left:0;bottom:0;background:var(--paper);border-top:1px solid var(--hairline);border-right:1px solid var(--hairline);padding:8px 14px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.hero-img::before{content:"";position:absolute;top:-9px;left:-9px;width:18px;height:18px;border-top:1.5px solid var(--accent);border-left:1.5px solid var(--accent)}
.hero-img::after{content:"";position:absolute;bottom:-9px;right:-9px;width:18px;height:18px;border-bottom:1.5px solid var(--accent);border-right:1.5px solid var(--accent)}
.hero-ctas{display:flex;gap:14px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--grot);font-size:14.5px;font-weight:500;padding:13px 24px;border-radius:2px;border:1px solid var(--ink);transition:all .15s}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:var(--accent-2);border-color:var(--accent-2);color:var(--paper)}
.btn--line{color:var(--ink);background:transparent}
.btn--line:hover{border-color:var(--accent);color:var(--accent)}
/* proof strip */
.proof{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--hairline)}
.proof-cell{padding:28px 24px 26px;border-left:1px solid var(--hairline)}
.proof-cell:first-child{border-left:0;padding-left:0}
.proof-num{font-family:var(--serif);font-size:34px;line-height:1;color:var(--ink)}
body.type-grotesk .proof-num{font-family:var(--grot);font-weight:500}
.proof-num .ph{color:var(--warm)}
.proof-lbl{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-top:8px}
/* sections */
.sect{padding:88px 0}
.sect+.sect{border-top:1px solid var(--hairline)}
.sect-head{margin-bottom:48px;max-width:760px}
.sect-head h2{font-size:clamp(30px,3.4vw,42px);line-height:1.15;margin-top:20px}
.sect-head .sub{color:var(--ink-soft);margin-top:16px;font-size:17.5px;max-width:620px}
/* icons */
.ico{width:26px;height:26px;color:var(--accent);flex:none}
.ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ico--lg{width:32px;height:32px}
/* image strip */
.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline)}
.strip figure{margin:0;background:var(--paper);position:relative}
.strip img{display:block;width:100%;aspect-ratio:16/6.5;object-fit:cover;filter:saturate(.8)}
.strip figcaption{position:absolute;left:10px;bottom:10px;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:color-mix(in srgb,var(--ink) 72%,transparent);padding:4px 8px}
/* lifecycle lanes */
.lanes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--hairline);background:var(--hairline);grid-gap:1px}
.lane{background:var(--paper);padding:34px 30px 38px}
.lane .lane-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.lane .mono-label{color:var(--accent)}
.lane h3{font-size:24px;margin:14px 0 12px}
.lane p{color:var(--ink-soft);font-size:15.5px}
.lane ul{list-style:none;margin-top:18px;display:grid;gap:9px}
.lane li{font-size:14.5px;color:var(--ink);padding-left:18px;position:relative}
.lane li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1.5px;background:var(--accent)}
.lane-link{display:inline-block;margin-top:20px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--warm);padding:9px 14px;border-radius:2px}
.lane-link:hover{background:color-mix(in srgb,var(--warm) 85%,var(--ink));color:#fff}
/* statement band */
.band{background:var(--ink);color:var(--paper);padding:84px 0}
.band .eyebrow{color:color-mix(in srgb,var(--paper) 60%,transparent)}
.band h2{font-size:clamp(28px,3.2vw,40px);line-height:1.25;max-width:880px;margin-top:22px}
.band em{color:var(--warm)}
.band p{color:color-mix(in srgb,var(--paper) 72%,transparent);max-width:640px;margin-top:20px;font-size:16.5px}
/* service index rows */
.svc-rows{border-top:1px solid var(--hairline)}
.svc-row{display:grid;grid-template-columns:64px 1fr 1.4fr auto;gap:28px;align-items:baseline;padding:26px 0;border-bottom:1px solid var(--hairline);color:var(--ink)}
.svc-row:hover{background:var(--paper-2)}
.svc-idx{font-family:var(--mono);font-size:12px;color:var(--warm)}
.svc-row h3{font-size:21px}
.svc-row p{color:var(--ink-soft);font-size:15px}
.svc-arrow{font-family:var(--mono);font-size:13px;color:var(--accent)}
.lane h3,.scope-cell h3,.phase h3,.model h3,.case h3,.svc-row h3,.svc-block h2,.arc-row h3{color:var(--accent)}
/* CTA band */
.cta-band{padding:96px 0;text-align:left}
.cta-band h2{font-size:clamp(30px,3.6vw,46px);max-width:720px;line-height:1.15;margin-top:20px}
.cta-band p{color:var(--ink-soft);max-width:560px;margin-top:18px}
/* footer */
.adv-footer{border-top:1px solid var(--hairline);padding:36px 0 44px;background:var(--paper-2)}
.adv-footer-inner{max-width:1140px;margin:0 auto;padding:0 40px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:baseline}
.adv-footer .mono-label{font-size:10.5px}
/* page intro */
.page-intro{padding:80px 0 64px;border-bottom:1px solid var(--hairline);position:relative;overflow:hidden}
.page-intro::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--accent) 0 40%,var(--warm) 40% 55%,var(--accent) 55%)}
.page-intro::after{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--accent) 10%,transparent) 0 60%,transparent 62%);pointer-events:none}
.page-intro h1{font-size:clamp(38px,4.6vw,56px);line-height:1.1;max-width:820px;margin-top:24px}
.page-intro .lead{font-size:19px;color:var(--ink-soft);max-width:640px;margin-top:22px}
/* services intro graphic */
.svc-intro-graphic{display:flex;align-items:center;gap:0;margin-top:48px;max-width:760px;justify-content:center;margin-left:auto;margin-right:auto}
.sig-node{display:flex;flex-direction:column;align-items:center;gap:10px;flex:none}
.sig-node .ico{color:var(--accent)}
.sig-lbl{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap}
.sig-line{flex:1;height:1px;background:var(--hairline);margin:0 14px 22px}
/* svc image placeholder */
.svc-ph{margin-top:26px;aspect-ratio:16/8;border:1px solid var(--hairline);background:repeating-linear-gradient(-45deg,var(--paper-2) 0 10px,var(--paper) 10px 20px);position:relative}
.svc-ph .ph-lbl{position:absolute;left:12px;bottom:10px;font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
/* diligence scope grid */
.scope-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.scope-cell{background:var(--paper);padding:32px 30px 36px}
.scope-cell .scope-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.scope-cell h3{font-size:22px;margin:12px 0 10px}
.scope-cell p{color:var(--ink-soft);font-size:15px}
.scope-cell .mono-label{color:var(--accent)}
.scope-note{margin-top:28px;padding:22px 26px;border:1px solid var(--hairline);background:var(--paper-2);display:flex;gap:16px;align-items:baseline}
.scope-note p{font-size:15px;color:var(--ink-soft)}
.scope-note strong{color:var(--ink);font-weight:600}
/* memo / deliverable */
.memo{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.memo-list{list-style:none;display:grid;gap:0;border-top:1px solid var(--hairline)}
.memo-list li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--hairline);font-size:15.5px}
.memo-list .n{font-family:var(--mono);font-size:12px;color:var(--warm)}
.memo-list b{font-weight:600}
.memo-list span.d{display:block;color:var(--ink-soft);font-size:14.5px;margin-top:3px}
/* two-phase timing */
.phases{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.phase{background:var(--paper);padding:34px 30px 38px}
.phase h3{font-size:23px;margin:12px 0 10px}
.phase p{color:var(--ink-soft);font-size:15px}
.phase .mono-label{color:var(--accent)}
.phase dl{margin-top:20px;display:grid;gap:10px;font-size:14px}
.phase dl div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px dashed var(--hairline);padding-bottom:8px}
.phase dt{color:var(--ink-soft)}
.phase dd{font-family:var(--mono);font-size:12px;color:var(--ink)}
/* services detail */
.svc-block{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.4fr);gap:56px;padding:56px 0;border-bottom:1px solid var(--hairline)}
.svc-block:last-of-type{border-bottom:0}
.svc-block .svc-head-ico{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.svc-block h2{font-size:clamp(26px,2.8vw,34px);line-height:1.2}
.svc-block>.svc-body>p:first-child{margin-top:0}
.svc-block .who{margin-top:18px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.svc-block>.svc-body p{color:var(--ink-soft);font-size:16px;max-width:600px}
.svc-block>.svc-body{padding-top:40px}
.svc-body ul{list-style:none;margin-top:22px;display:grid;gap:10px}
.svc-body li{padding-left:20px;position:relative;font-size:15px}
.svc-body li::before{content:"";position:absolute;left:0;top:.65em;width:9px;height:1.5px;background:var(--accent)}
/* engagement models */
.models{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.model{background:var(--paper);padding:30px 28px 34px}
.model h3{font-size:21px;margin:12px 0 8px}
.model p{color:var(--ink-soft);font-size:14.5px}
/* about */
.bio-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,.8fr);gap:64px;align-items:start}
.bio-copy p{margin-bottom:18px;font-size:17px;color:var(--ink)}
.bio-copy p.dim{color:var(--ink-soft);font-size:16px}
.bio-facts{border:1px solid var(--hairline);padding:28px;background:var(--paper-2)}
.bio-facts dl{display:grid;gap:16px}
.bio-facts dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft)}
.bio-facts dd{font-size:15px;margin-top:4px}
.bio-portrait{border:1px solid var(--hairline);aspect-ratio:4/5;margin-bottom:24px;position:relative;background:repeating-linear-gradient(-45deg,var(--paper-2) 0 10px,var(--paper) 10px 20px)}
.bio-portrait .ph-lbl{position:absolute;inset:auto 0 0 0;padding:12px 16px;font-family:var(--mono);font-size:11px;color:var(--ink-soft);background:var(--paper);border-top:1px solid var(--hairline)}
/* career arc */
.arc{display:grid;gap:0;border-top:1px solid var(--hairline)}
.arc-row{display:grid;grid-template-columns:120px 1fr 1.6fr;gap:32px;padding:30px 0;border-bottom:1px solid var(--hairline)}
.arc-era{font-family:var(--mono);font-size:12px;color:var(--warm);padding-top:6px}
.arc-row h3{font-size:22px}
.arc-row p{color:var(--ink-soft);font-size:15.5px}
/* track record cards */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.case{background:var(--paper);padding:0 0 30px}
.case-img{aspect-ratio:16/10;border-bottom:1px solid var(--hairline);position:relative;overflow:hidden;background:var(--paper-2)}
.case-img img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.case-img .ph-lbl{position:absolute;inset:auto 12px 12px;font-family:var(--mono);font-size:10.5px;color:var(--ink-soft)}
.case-body{padding:24px 26px 0}
.case h3{font-size:19px;margin:10px 0 8px}
.case p{color:var(--ink-soft);font-size:14.5px}
.case .mono-label{color:var(--accent);font-size:10px}
@media(max-width:900px){.svc-intro-graphic{flex-wrap:wrap;gap:18px}.sig-line{display:none}.adv-hero-grid{grid-template-columns:1fr;gap:40px}.strip{grid-template-columns:repeat(2,1fr)}.proof{grid-template-columns:repeat(2,1fr)}.proof-cell:nth-child(odd){border-left:0;padding-left:0}.lanes,.scope-grid,.phases,.models,.cases{grid-template-columns:1fr}.svc-row{grid-template-columns:44px 1fr;gap:12px}.svc-row p,.svc-arrow{grid-column:2}.memo,.svc-block,.bio-grid{grid-template-columns:1fr;gap:32px}.arc-row{grid-template-columns:1fr;gap:8px}.adv-links{display:none}.wrap{padding:0 22px}.adv-nav-inner,.adv-footer-inner{padding-left:22px;padding-right:22px}}

/* ---- Production pass: mobile nav + narrow-viewport fixes ---- */
@media(max-width:900px){
  /* The original build hid .adv-links entirely on mobile, which removed all
     navigation AND the contact CTA on phones. Restore both on two rows. */
  .adv-nav-inner{flex-wrap:wrap;gap:0 18px;padding-top:12px;padding-bottom:10px}
  .adv-links{display:contents}
  .adv-wordmark{order:1;margin-right:auto}
  .adv-nav-cta{order:2;font-size:10.5px;padding:8px 12px;white-space:nowrap}
  .adv-nav-inner::after{content:"";order:3;flex-basis:100%;height:0}
  .adv-links a:not(.adv-nav-cta){order:4;font-size:13.5px;padding-top:9px}
  .adv-links a.active:not(.adv-nav-cta){padding-bottom:1px}
  /* proof cells overflowed the viewport: "50+specialists" has no break point */
  .proof{grid-template-columns:repeat(2,minmax(0,1fr))}
  .proof-num{font-size:30px}
  .proof-num .ph{display:block}
}
@media(max-width:420px){
  .adv-wordmark{font-size:16px}
  .adv-links a:not(.adv-nav-cta){font-size:12.5px}
  .adv-nav-inner{gap:0 14px}
}
