/* ==========================================================================
   ETY Capital Partners — institutional design system  (v4)
   A refined, institutional editorial system:
   - Serif (Tiempos-like) for headlines/large copy  -> Source Serif 4
   - Grotesque sans for structure/labels/body       -> Archivo
   - Sentence case headlines & CTAs, minimal punctuation
   - Warm "travertine" off-white canvas, generous clearspace, timeless voice
   Client palette: navy #141e55 · deep green #0f2b27 · slate #4a5568 ·
   ivory #faf9f6  + restrained gold accent #97774a.
   Base: html 62.5% -> 1rem = 10px.
   ========================================================================== */

:root{
  --navy:#141e55; --navy-deep:#0e1640;
  --green:#0f2b27; --green-deep:#0a201d;
  --slate:#4a5568; --slate-soft:#6b7280;
  --ivory:#faf9f6; --white:#fff;
  --gold:#97774a; --gold-light:#c4a877; --gold-text:#7d6038;
  --border:#e7e3d9; --line:#dcd8cd;
  --sans:"Archivo",Arial,Helvetica,sans-serif;
  --serif:"Source Serif 4",Georgia,Times,serif;
  --fs-xs:1.2rem; --fs-sm:1.4rem; --fs-base:1.6rem; --fs-md:1.8rem; --fs-lg:2.0rem;
  --fs-xl:2.4rem; --fs-2xl:2.8rem; --fs-3xl:3.2rem; --fs-4xl:4.0rem; --fs-5xl:4.8rem;
  --fs-6xl:5.6rem; --fs-7xl:6.4rem; --fs-8xl:8rem;
  --radius:3px;
  --shadow-card:0 2px 10px rgba(20,30,85,.08);
  --shadow-hover:0 24px 60px rgba(14,22,64,.20);
  --maxw:128rem; --gutter:5vw;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:62.5%;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);font-size:var(--fs-base);line-height:1.6;color:var(--slate);
  background:var(--ivory);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--navy);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px dashed var(--navy);outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--navy);color:#fff;
  padding:1.2rem 1.8rem;border-radius:var(--radius);font-weight:600;font-size:var(--fs-sm)}
.skip-link:focus{left:1rem;top:1rem}

/* layout */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(8rem,11vw,15rem)}
.section--tight{padding-block:clamp(5.6rem,7vw,9rem)}
.bg-ivory{background:var(--ivory)}
.bg-white{background:var(--white)}
.divider{height:1px;background:var(--border);border:0}

/* type primitives */
.eyebrow{font-size:var(--fs-xs);font-weight:700;letter-spacing:.3rem;text-transform:uppercase;
  color:var(--gold-text);display:inline-flex;align-items:center;gap:1.4rem;margin-bottom:2.8rem}
.eyebrow::before{content:"";width:2.8rem;height:1px;background:var(--gold);display:inline-block}
.eyebrow--center{justify-content:center}
.eyebrow--light{color:var(--gold-light)}
.eyebrow--light::before{background:var(--gold-light)}

h1,h2,h3,h4{color:var(--navy);font-weight:400;line-height:1.1}
.display{font-family:var(--serif);font-weight:400;font-size:clamp(4rem,5.6vw,var(--fs-7xl));
  line-height:1.06;letter-spacing:-.02rem;color:var(--navy)}
.h2{font-family:var(--serif);font-weight:400;font-size:clamp(2.8rem,4vw,var(--fs-5xl));
  line-height:1.14;letter-spacing:-.01rem;color:var(--navy)}
.h2 em,.display em{font-style:italic;color:var(--gold-text)}
.h3{font-family:var(--sans);font-size:var(--fs-xl);font-weight:600;letter-spacing:-.01rem;line-height:1.2}
.lead{font-size:clamp(1.8rem,2.1vw,var(--fs-xl));font-weight:400;line-height:1.55;color:var(--slate)}
.serif{font-family:var(--serif)}
.measure{max-width:62rem}
.muted{color:var(--slate-soft)}

/* buttons — sentence case (CTAs are NOT all-caps) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:1rem;border:1px solid transparent;
  border-radius:var(--radius);font-family:var(--sans);font-weight:600;font-size:var(--fs-base);
  letter-spacing:.01rem;padding:1.5rem 3rem;transition:all .25s var(--ease);white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-primary:hover{background:var(--green);border-color:var(--green)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-light{background:var(--ivory);color:var(--navy);border-color:var(--ivory)}
.btn-light:hover{background:var(--gold-light);color:var(--navy);border-color:var(--gold-light)}

.link-arrow{display:inline-flex;align-items:center;gap:.8rem;font-family:var(--sans);font-weight:600;
  font-size:var(--fs-base);letter-spacing:.01rem;color:var(--gold-text)}
.link-arrow svg{transition:transform .25s var(--ease)}
.link-arrow:hover{color:var(--navy)}
.link-arrow:hover svg{transform:translateX(.7rem)}
.link-arrow--light{color:var(--gold-light)}
.link-arrow--light:hover{color:#fff}

/* header / wordmark (serif "ETY" per the favicon, monochrome navy) */
.header{position:sticky;top:0;z-index:50;background:rgba(250,249,246,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:8.4rem}
.brand{display:inline-flex;align-items:baseline;gap:1.1rem;color:var(--navy)}
.brand__mark{font-family:var(--serif);font-weight:500;font-size:2.2rem;letter-spacing:.04em;line-height:1}
.brand__name{font-family:var(--sans);font-weight:600;font-size:var(--fs-xs);letter-spacing:.26rem;
  text-transform:uppercase;color:var(--slate)}
.nav{display:flex;align-items:center;gap:3.4rem}
.nav a{font-size:var(--fs-sm);font-weight:500;letter-spacing:.02rem;color:var(--slate);
  position:relative;padding-block:.6rem;transition:color .2s}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--gold);transition:width .25s var(--ease)}
.nav a:not(.btn):hover{color:var(--navy)}
.nav a:not(.btn):hover::after{width:100%}
.nav .btn{padding:1.1rem 2.6rem;font-size:var(--fs-sm)}
.nav .btn-primary{color:#fff}            /* fix: ensure CTA text is white, beats .nav a */
.nav-toggle{display:none;background:none;border:0;width:4.4rem;height:4.4rem;color:var(--navy)}
.nav-toggle svg{width:2.6rem;height:2.6rem}

/* ---------- HERO (clean split: text + contained image rectangle) ---------- */
.hero{background:var(--ivory);border-bottom:1px solid var(--border)}
.hero__grid{display:grid;grid-template-columns:1fr;gap:clamp(3.2rem,5vw,5rem);align-items:center;
  padding-block:clamp(4rem,6vh,7rem)}
.hero__copy{max-width:60rem}
.hero__copy .display{margin-bottom:2.8rem}
.hero__copy .lead{max-width:50rem;margin-bottom:3.6rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:1.6rem}
.hero__media{margin:0}
.hero__media img{width:100%;aspect-ratio:4/5;max-height:clamp(40rem,58vh,56rem);object-fit:cover;
  border-radius:var(--radius);box-shadow:var(--shadow-card)}
@media(min-width:940px){
  .hero__grid{grid-template-columns:1.05fr .95fr;gap:clamp(4rem,5vw,8rem);min-height:calc(100svh - 8.4rem)}
}
@media(max-width:939px){.hero__media img{aspect-ratio:16/10;max-height:44vh}}

/* ---------- APPROACH (rich: copy + pillars + figure with stat) ---------- */
.approach__head{max-width:80rem;margin-bottom:clamp(4rem,5vw,6.4rem)}
.approach__head .h2{margin-top:.4rem}
.approach__grid{display:grid;grid-template-columns:1fr;gap:clamp(4rem,6vw,7rem);align-items:center}
@media(min-width:960px){.approach__grid{grid-template-columns:1.02fr .98fr}}
.approach__body .prose p{color:var(--slate);font-size:var(--fs-md);line-height:1.75;max-width:54rem}
.pillars{display:grid;grid-template-columns:1fr;gap:2.8rem;margin-top:clamp(3.6rem,4vw,5rem)}
@media(min-width:560px){.pillars{grid-template-columns:1fr 1fr}}
.pillar{border-left:2px solid var(--gold);padding-left:2.2rem}
.pillar__icon{width:2.8rem;height:2.8rem;color:var(--navy);margin-bottom:1.6rem}
.pillar h3{font-family:var(--serif);font-weight:400;font-size:var(--fs-lg);color:var(--navy);
  margin-bottom:1rem;letter-spacing:-.01rem;line-height:1.2}
.pillar p{font-size:var(--fs-sm);color:var(--slate);line-height:1.6}
.approach__cta{margin-top:clamp(3.6rem,4vw,4.8rem)}

.figure{position:relative}
.figure>img{width:100%;object-fit:cover;aspect-ratio:4/5;border-radius:var(--radius);box-shadow:var(--shadow-card)}
.figure__stat{background:var(--navy);color:#fff;padding:3rem 3.2rem;margin-top:2rem}
.figure__stat .num{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,3vw,3.2rem);
  color:#fff;margin-bottom:1rem;line-height:1.1}
.figure__stat p{font-size:var(--fs-sm);color:rgba(255,255,255,.82);line-height:1.55}
@media(min-width:600px){
  .figure{margin-bottom:7rem}
  .figure__stat{position:absolute;left:0;bottom:0;transform:translateY(46%);max-width:36rem;
    margin-top:0;box-shadow:var(--shadow-hover)}
}

/* ---------- section header (shared) ---------- */
.section-head{max-width:78rem;margin-bottom:clamp(4.8rem,5vw,7rem)}
.section-head .h2{margin-top:.4rem}
.section-head .lead{margin-top:2.2rem}

/* ---------- sectors (numbered editorial columns) ---------- */
.sectors{display:grid;grid-template-columns:1fr;gap:0;border-top:2px solid var(--gold)}
@media(min-width:680px){.sectors{grid-template-columns:1fr 1fr}}
@media(min-width:1080px){.sectors{grid-template-columns:repeat(4,1fr)}}
.sector{padding:3.6rem 3rem 4rem;border-right:1px solid var(--border);transition:background .3s var(--ease)}
.sector:hover{background:var(--ivory)}
@media(min-width:1080px){.sector:last-child{border-right:0}}
@media(min-width:680px) and (max-width:1079px){.sector:nth-child(2n){border-right:0}
  .sector:nth-child(n+3){border-top:1px solid var(--border)}}
@media(max-width:679px){.sector{border-right:0;border-top:1px solid var(--border)}.sector:first-child{border-top:0}}
.sector__num{font-family:var(--sans);font-size:var(--fs-sm);font-weight:700;letter-spacing:.24rem;
  color:var(--gold-text);display:block;margin-bottom:1.8rem}
.sector h3{font-size:var(--fs-lg);font-weight:600;line-height:1.25;margin-bottom:1.4rem;letter-spacing:-.01rem}
.sector p{font-size:var(--fs-base);color:var(--slate);line-height:1.65}

/* ---------- decision-lens principles ---------- */
.principles{margin-top:clamp(3.6rem,4vw,5.6rem);border-top:1px solid var(--border)}
.principle{padding:2.4rem 0;border-bottom:1px solid var(--border);
  font-family:var(--serif);font-weight:400;font-size:clamp(2rem,2.6vw,2.8rem);
  line-height:1.3;color:var(--navy);letter-spacing:-.01rem}
.principle em{font-style:italic;color:var(--gold-text)}

/* ---------- investment criteria figures ---------- */
.criteria-band{text-align:center}
.criteria-head{margin-bottom:clamp(3.6rem,4vw,5.6rem)}
.criteria-head .h2{font-size:clamp(2.4rem,3vw,var(--fs-4xl))}
.criteria{display:grid;grid-template-columns:1fr;gap:0;max-width:96rem;margin-inline:auto}
@media(min-width:720px){.criteria{grid-template-columns:repeat(3,1fr)}}
.criteria__item{padding:1.6rem 2.4rem}
@media(min-width:720px){.criteria__item:not(:first-child){border-left:1px solid var(--border)}}
@media(max-width:719px){.criteria__item{padding-inline:0}
  .criteria__item:not(:first-child){border-top:1px solid var(--border);padding-block:2.8rem}}
.criteria dt{font-family:var(--sans);font-size:var(--fs-xs);letter-spacing:.24rem;text-transform:uppercase;
  color:var(--gold-text);margin-bottom:1.4rem}
.criteria dd{font-family:var(--serif);font-size:clamp(2.4rem,2.8vw,var(--fs-4xl));font-weight:400;
  letter-spacing:-.02rem;color:var(--navy);line-height:1.1}
.criteria--two{max-width:72rem}
@media(min-width:720px){.criteria--two{grid-template-columns:repeat(2,1fr)}}

/* ---------- criteria detail page list ---------- */
.crit-list{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--border)}
@media(min-width:760px){.crit-list{grid-template-columns:1fr 1fr;column-gap:6rem}}
.crit{display:grid;grid-template-columns:auto 1fr;gap:2rem;padding:3rem 0;border-bottom:1px solid var(--border)}
.crit__num{font-family:var(--serif);font-size:var(--fs-xl);color:var(--gold-text);line-height:1}
.crit h3{font-size:var(--fs-md);font-weight:600;color:var(--navy);margin-bottom:.8rem}
.crit p{font-size:var(--fs-base);color:var(--slate);line-height:1.65}

/* ---------- note / callout ---------- */
.note{display:flex;gap:1.4rem;align-items:flex-start;padding:2.2rem 2.4rem;background:var(--white);
  border:1px solid var(--border);border-left:2px solid var(--gold);border-radius:var(--radius);
  font-size:var(--fs-sm);color:var(--slate);line-height:1.65}
.note svg{flex:0 0 auto;width:2.2rem;height:2.2rem;color:var(--navy);margin-top:.2rem}
.note strong{color:var(--navy);font-weight:600}

/* ---------- dark CTA band (deep green) ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--green);color:#fff;
  padding-block:clamp(7.5rem,9vw,12rem)}
.cta-band__bg{position:absolute;inset:0;background:center/cover no-repeat;opacity:.14;filter:grayscale(.3)}
.cta-band__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--green) 12%,rgba(15,43,39,.72))}
.cta-band .container{position:relative;z-index:2}
.cta-band h2{color:#fff;max-width:20ch}
.cta-band .lead{color:rgba(255,255,255,.82);max-width:58rem;margin:2.6rem 0 3.8rem}

/* ---------- footer (light) ---------- */
.footer{background:var(--ivory);color:var(--slate);padding-block:6.4rem 3.2rem;border-top:1px solid var(--border)}
.footer__grid{display:grid;grid-template-columns:1fr;gap:3.6rem}
@media(min-width:720px){.footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr}}
.footer h4{font-family:var(--sans);font-size:var(--fs-xs);letter-spacing:.24rem;text-transform:uppercase;
  color:var(--gold-text);margin-bottom:1.8rem;font-weight:700}
.footer .brand{margin-bottom:1.8rem}
.footer p,.footer address{font-size:var(--fs-sm);line-height:1.85;font-style:normal;color:var(--slate)}
.footer a:hover{color:var(--navy);text-decoration:underline}
.footer__bottom{margin-top:5rem;padding-top:2.6rem;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:1.2rem;justify-content:space-between;font-size:var(--fs-xs);color:var(--slate-soft)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr;gap:clamp(3.6rem,5vw,7rem);align-items:start}
@media(min-width:820px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-card{border-top:2px solid var(--gold);padding-top:3rem}
.contact-card h3{font-family:var(--sans);font-size:var(--fs-xs);letter-spacing:.24rem;text-transform:uppercase;
  color:var(--gold-text);font-weight:700;margin-bottom:1.6rem}
.contact-card .big{font-family:var(--serif);font-size:clamp(2.2rem,2.6vw,3rem);font-weight:400;color:var(--navy);line-height:1.4}
.contact-card .big a:hover{color:var(--gold-text)}
.address{font-style:normal;font-size:var(--fs-lg);line-height:1.9;color:var(--slate)}
.address strong{color:var(--navy);font-weight:600}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* mobile nav */
@media(max-width:880px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav{position:fixed;inset:8.4rem 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--ivory);border-bottom:1px solid var(--border);padding:1.2rem var(--gutter) 3.2rem;
    transform:translateY(-130%);visibility:hidden;
    transition:transform .35s var(--ease),visibility 0s linear .35s;box-shadow:var(--shadow-card)}
  .nav.open{transform:translateY(0);visibility:visible;transition:transform .35s var(--ease),visibility 0s}
  .nav a{padding:1.9rem 0;border-top:1px solid var(--border);font-size:var(--fs-md)}
  .nav a:not(.btn)::after{display:none}
  .nav .btn{margin-top:1.6rem;padding:1.6rem}
}
@media(max-width:560px){:root{--gutter:6vw}.btn{width:100%}.hero__cta{flex-direction:column}}