/* =========================================================================
   DR LORD ARASH NASSOURI — Chambers identity
   Palette: midnight navy + heraldic gold + parchment
   Type: Cormorant Garamond (display) · Inter (body) · IBM Plex Mono (register)
   ========================================================================= */

:root{
  --ink:#0A1A2F;          /* midnight navy — crest field */
  --ink-2:#0E2640;        /* lifted navy panel */
  --ink-3:#143256;        /* deepest blue accent */
  --gold:#C6A24C;         /* heraldic gold */
  --gold-bright:#E7C878;  /* highlight */
  --gold-deep:#9A7A33;    /* engraved gold */
  --parchment:#F3EEE2;    /* warm light field */
  --parchment-2:#FBF8F1;  /* near-white warm */
  --paper:#FFFFFF;
  --text:#1A1E26;         /* warm near-black */
  --text-soft:#3C434E;
  --muted:#67717E;        /* slate */
  --muted-ink:#9FB1C6;    /* slate on navy */
  --line-gold:rgba(198,162,76,.30);
  --line-gold-2:rgba(198,162,76,.16);
  --line-ink:rgba(255,255,255,.10);
  --shadow:0 30px 80px -40px rgba(5,14,28,.55);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--parchment-2);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---- Typographic primitives ---- */
.display{
  font-family:"Cormorant Garamond",Georgia,serif;
  font-weight:500;
  line-height:1.02;
  letter-spacing:.005em;
}
.eyebrow{
  font-family:"IBM Plex Mono",monospace;
  font-size:.72rem;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:var(--gold-deep);
  font-weight:500;
}
.eyebrow--light{color:var(--gold)}
.reg{
  font-family:"IBM Plex Mono",monospace;
  font-size:.74rem;
  letter-spacing:.06em;
}

/* ---- Heraldic star divider (signature device) ---- */
.rule{display:flex;align-items:center;gap:1rem;margin:0}
.rule__line{height:1px;flex:1;background:linear-gradient(90deg,transparent,var(--line-gold),transparent)}
.rule__star{flex:0 0 auto;color:var(--gold)}
.rule__star svg{display:block;width:16px;height:16px}

/* =========================================================================
   NAV
   ========================================================================= */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(10,26,47,.86);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-ink);
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:.85rem 1.5rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.8rem;min-width:0}
.brand img{width:38px;height:38px;flex:0 0 auto;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.4))}
.brand__txt{display:flex;flex-direction:column;line-height:1.05;min-width:0}
.brand__name{font-family:"Cormorant Garamond",serif;font-weight:600;
  font-size:1.18rem;color:#fff;letter-spacing:.02em;white-space:nowrap}
.brand__sub{font-family:"IBM Plex Mono",monospace;font-size:.58rem;
  letter-spacing:.26em;text-transform:uppercase;color:var(--gold)}
.navlinks{display:flex;align-items:center;gap:2.1rem}
.navlinks a{
  font-size:.82rem;letter-spacing:.04em;color:var(--muted-ink);
  position:relative;padding:.3rem 0;transition:color .25s var(--ease);
}
.navlinks a:hover,.navlinks a[aria-current="page"]{color:#fff}
.navlinks a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:var(--gold);
}
.nav__cta{
  font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink);background:var(--gold);
  padding:.62rem 1.1rem;border-radius:1px;transition:.25s var(--ease);
  border:1px solid var(--gold);white-space:nowrap;
}
.nav__cta:hover{background:var(--gold-bright);border-color:var(--gold-bright)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:.4rem;
  flex-direction:column;gap:5px}
.burger span{width:24px;height:1.5px;background:#fff;display:block;transition:.3s}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(120% 80% at 50% -10%,rgba(20,50,86,.65),transparent 60%),
    radial-gradient(80% 60% at 80% 110%,rgba(198,162,76,.10),transparent 60%),
    linear-gradient(180deg,#0A1A2F 0%,#091627 60%,#081320 100%);
  color:#fff;
}
.hero::before{ /* fine compass grid texture */
  content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(circle at 50% 35%,#000,transparent 78%);
          mask-image:radial-gradient(circle at 50% 35%,#000,transparent 78%);
}
.hero__inner{
  position:relative;max-width:var(--maxw);margin:0 auto;
  padding:5.5rem 1.5rem 4.5rem;text-align:center;
}
.hero__emblem{
  width:min(220px,42vw);margin:0 auto 1.8rem;
  filter:drop-shadow(0 24px 40px rgba(0,0,0,.5));
  animation:rise 1.1s var(--ease) both;
}
.hero__emblem--glow{position:relative}
.hero__kicker{
  font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.4em;
  text-transform:uppercase;color:var(--gold);margin-bottom:1.4rem;
  animation:rise 1.1s var(--ease) .1s both;
}
.hero h1{
  font-family:"Cormorant Garamond",serif;font-weight:500;
  font-size:clamp(2.9rem,8vw,6rem);line-height:1.0;margin:0 0 .2rem;
  letter-spacing:.01em;animation:rise 1.1s var(--ease) .18s both;
}
.hero h1 .pre{
  display:block;font-size:.34em;letter-spacing:.42em;text-transform:uppercase;
  color:var(--gold-bright);font-family:"IBM Plex Mono",monospace;
  font-weight:400;margin-bottom:1rem;
}
.hero__role{
  font-family:"Cormorant Garamond",serif;font-style:italic;
  font-size:clamp(1.25rem,3vw,1.8rem);color:#E9EEF5;margin:.9rem 0 0;
  animation:rise 1.1s var(--ease) .26s both;
}
.hero__reg{
  display:inline-flex;align-items:center;gap:.7rem;margin-top:1.9rem;
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.12em;
  color:var(--muted-ink);border:1px solid var(--line-gold);
  padding:.55rem 1.1rem;border-radius:2px;background:rgba(255,255,255,.02);
  animation:rise 1.1s var(--ease) .34s both;
}
.hero__reg .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 3px rgba(198,162,76,.18)}
.hero__cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;
  margin-top:2.6rem;animation:rise 1.1s var(--ease) .42s both}
.btn{
  font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;padding:.95rem 1.7rem;border-radius:2px;
  transition:.28s var(--ease);border:1px solid transparent;cursor:pointer;
}
.btn--gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn--gold:hover{background:var(--gold-bright);border-color:var(--gold-bright);
  transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:var(--line-gold)}
.btn--ghost:hover{border-color:var(--gold);background:rgba(198,162,76,.08)}
.btn--ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn--ink:hover{background:var(--ink-2);transform:translateY(-2px)}

/* hero credential ticker */
.hero__creds{
  position:relative;border-top:1px solid var(--line-ink);
  background:rgba(4,12,24,.4);
}
.hero__creds-row{
  max-width:var(--maxw);margin:0 auto;padding:1.4rem 1.5rem;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center;
}
.cred{display:flex;flex-direction:column;gap:.3rem}
.cred__n{font-family:"Cormorant Garamond",serif;font-size:1.7rem;color:var(--gold-bright);line-height:1}
.cred__l{font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted-ink)}

/* =========================================================================
   SECTIONS / LAYOUT
   ========================================================================= */
.section{padding:6rem 1.5rem}
.section--ink{background:var(--ink);color:#fff}
.section--parchment{background:var(--parchment)}
.section--paper{background:var(--paper)}
.wrap{max-width:var(--maxw);margin:0 auto}
.wrap--narrow{max-width:820px}

.sec-head{margin-bottom:3.2rem;max-width:760px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head .eyebrow{display:block;margin-bottom:1.1rem}
.sec-head h2{
  font-family:"Cormorant Garamond",serif;font-weight:500;
  font-size:clamp(2.1rem,4.6vw,3.3rem);line-height:1.06;margin:0;
  letter-spacing:.01em;
}
.section--ink .sec-head h2{color:#fff}
.sec-head p{color:var(--muted);margin:1.3rem 0 0;font-size:1.06rem}
.section--ink .sec-head p{color:var(--muted-ink)}

.lead{font-family:"Cormorant Garamond",serif;font-size:clamp(1.4rem,2.6vw,1.9rem);
  line-height:1.4;color:var(--text-soft);font-weight:400}
.section--ink .lead{color:#E4EAF2}

/* split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:4.5rem;align-items:center}
.split--portrait{grid-template-columns:.85fr 1.15fr}
.prose p{margin:0 0 1.2rem}
.prose p:last-child{margin-bottom:0}

/* portrait frame */
.portrait{position:relative}
.portrait img{width:100%;border-radius:3px;filter:saturate(1.02) contrast(1.02);
  box-shadow:var(--shadow)}
.portrait::after{content:"";position:absolute;inset:14px;border:1px solid var(--line-gold);
  border-radius:2px;pointer-events:none;mix-blend-mode:screen}
.portrait__cap{margin-top:1rem;font-family:"IBM Plex Mono",monospace;
  font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* =========================================================================
   FACT LIST / KEY-VALUE REGISTER
   ========================================================================= */
.register{border-top:1px solid var(--line-gold);margin-top:0}
.register__row{
  display:grid;grid-template-columns:200px 1fr;gap:1.5rem;
  padding:1.15rem 0;border-bottom:1px solid var(--line-gold-2);align-items:baseline;
}
.register__k{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-deep)}
.section--ink .register__k{color:var(--gold)}
.register__v{font-size:1rem}
.register__v strong{font-weight:600}
.register__tag{font-family:"IBM Plex Mono",monospace;font-size:.66rem;
  color:var(--muted);letter-spacing:.04em;display:block;margin-top:.2rem}

/* =========================================================================
   PRACTICE / CARD GRID
   ========================================================================= */
.grid{display:grid;gap:1.4rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--paper);border:1px solid var(--line-gold-2);border-radius:3px;
  padding:2rem 1.8rem;transition:.3s var(--ease);position:relative;overflow:hidden;
}
.section--parchment .card{background:#fff}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--gold);transform:scaleY(0);transform-origin:top;transition:.35s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(10,26,47,.4);
  border-color:var(--line-gold)}
.card:hover::before{transform:scaleY(1)}
.card__num{font-family:"IBM Plex Mono",monospace;font-size:.68rem;color:var(--gold-deep);
  letter-spacing:.14em;margin-bottom:1rem}
.card h3{font-family:"Cormorant Garamond",serif;font-weight:600;font-size:1.5rem;
  margin:0 0 .7rem;line-height:1.15}
.card p{margin:0;color:var(--muted);font-size:.94rem;line-height:1.65}

/* dark card variant */
.card--ink{background:var(--ink-2);border-color:var(--line-ink)}
.card--ink h3{color:#fff}
.card--ink p{color:var(--muted-ink)}
.card--ink:hover{box-shadow:0 24px 50px -30px rgba(0,0,0,.6)}

/* =========================================================================
   DIPLOMATIC GALLERY
   ========================================================================= */
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:1.2rem}
.gtile{position:relative;overflow:hidden;border-radius:3px;border:1px solid var(--line-ink);
  background:var(--ink-2)}
.gtile img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);
  filter:saturate(1.02)}
.gtile:hover img{transform:scale(1.04)}
.gtile__cap{position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1.3rem .95rem;
  background:linear-gradient(0deg,rgba(6,14,26,.92),transparent);
  color:#fff}
.gtile__cap .t{font-family:"Cormorant Garamond",serif;font-size:1.18rem;line-height:1.2;font-weight:600}
.gtile__cap .s{font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-bright);margin-top:.35rem;display:block}
.span6{grid-column:span 6}.span4{grid-column:span 4}.span8{grid-column:span 8}
.gtile--tall{min-height:420px}.gtile--wide{min-height:300px}

/* =========================================================================
   TIMELINE
   ========================================================================= */
.timeline{position:relative;margin-top:1rem}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--gold),var(--line-gold-2))}
.tl{position:relative;padding:0 0 2.4rem 3rem}
.tl::before{content:"";position:absolute;left:3px;top:7px;width:13px;height:13px;
  border-radius:50%;background:var(--ink);border:2px solid var(--gold)}
.tl:last-child{padding-bottom:0}
.tl__date{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold-deep);margin-bottom:.35rem}
.section--ink .tl__date{color:var(--gold)}
.tl__role{font-family:"Cormorant Garamond",serif;font-size:1.45rem;font-weight:600;line-height:1.15;margin:0}
.tl__org{color:var(--muted);font-size:.95rem;margin:.25rem 0 0}
.section--ink .tl__org{color:var(--muted-ink)}

/* =========================================================================
   MEMBERSHIP / CREDENTIAL CHIPS
   ========================================================================= */
.chips{display:flex;flex-wrap:wrap;gap:.7rem}
.chip{display:inline-flex;align-items:center;gap:.6rem;border:1px solid var(--line-gold);
  border-radius:2px;padding:.6rem .95rem;font-size:.84rem;background:rgba(255,255,255,.02)}
.section--parchment .chip,.section--paper .chip{background:#fff}
.chip .reg{color:var(--gold-deep)}

/* heritage identity strip */
.identity{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.idcard{background:#fff;border:1px solid var(--line-gold-2);border-radius:3px;
  padding:1.6rem;display:flex;gap:1.4rem;align-items:center}
.idcard img{width:110px;height:auto;flex:0 0 auto}
.idcard h4{font-family:"Cormorant Garamond",serif;font-size:1.3rem;margin:0 0 .3rem;font-weight:600}
.idcard p{margin:0;font-size:.86rem;color:var(--muted)}

/* =========================================================================
   QUOTE / ENDORSEMENT
   ========================================================================= */
.quote{max-width:880px;margin:0 auto;text-align:center}
.quote blockquote{font-family:"Cormorant Garamond",serif;font-style:italic;
  font-size:clamp(1.5rem,3.4vw,2.3rem);line-height:1.35;margin:0;color:#fff;font-weight:400}
.quote .mark{color:var(--gold);font-size:3rem;line-height:0;display:block;margin-bottom:1rem;
  font-family:"Cormorant Garamond",serif}
.quote cite{display:block;margin-top:1.8rem;font-style:normal;
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold)}
.quote cite span{display:block;color:var(--muted-ink);margin-top:.3rem;letter-spacing:.1em}

/* =========================================================================
   CTA BAND
   ========================================================================= */
.cta-band{
  background:
    radial-gradient(80% 120% at 80% 0%,rgba(198,162,76,.14),transparent 55%),
    linear-gradient(180deg,#0A1A2F,#081320);
  color:#fff;text-align:center;padding:6rem 1.5rem;position:relative;overflow:hidden;
}
.cta-band__emblem{width:90px;margin:0 auto 1.8rem;opacity:.95;
  filter:drop-shadow(0 12px 24px rgba(0,0,0,.5))}
.cta-band h2{font-family:"Cormorant Garamond",serif;font-weight:500;
  font-size:clamp(2.2rem,5vw,3.6rem);margin:0 0 1rem;line-height:1.05}
.cta-band p{color:var(--muted-ink);max-width:560px;margin:0 auto 2.4rem;font-size:1.05rem}

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.cblock{background:#fff;border:1px solid var(--line-gold-2);border-radius:3px;padding:2rem}
.section--ink .cblock{background:var(--ink-2);border-color:var(--line-ink)}
.cblock .eyebrow{display:block;margin-bottom:1rem}
.cblock h3{font-family:"Cormorant Garamond",serif;font-size:1.5rem;margin:0 0 .8rem;font-weight:600}
.section--ink .cblock h3{color:#fff}
.cblock a.link{color:var(--gold-deep);border-bottom:1px solid var(--line-gold);
  transition:.2s;font-size:.95rem}
.section--ink .cblock a.link{color:var(--gold-bright)}
.cblock a.link:hover{border-color:var(--gold)}
.cblock address{font-style:normal;color:var(--muted);font-size:.95rem;line-height:1.7}
.section--ink .cblock address{color:var(--muted-ink)}

/* =========================================================================
   FOOTER
   ========================================================================= */
.footer{background:#060F1B;color:var(--muted-ink);padding:4rem 1.5rem 2.5rem;
  border-top:1px solid var(--line-ink)}
.footer__top{max-width:var(--maxw);margin:0 auto;display:grid;
  grid-template-columns:1.4fr 1fr 1fr;gap:3rem;padding-bottom:2.5rem;
  border-bottom:1px solid var(--line-ink)}
.footer__brand{display:flex;gap:1rem;align-items:flex-start}
.footer__brand img{width:54px;flex:0 0 auto}
.footer__brand .n{font-family:"Cormorant Garamond",serif;font-size:1.4rem;color:#fff;font-weight:600}
.footer__brand .d{font-size:.86rem;margin-top:.5rem;max-width:30ch;line-height:1.6}
.footer h5{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);margin:0 0 1.1rem}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.footer ul a{font-size:.88rem;transition:color .2s}
.footer ul a:hover{color:#fff}
.footer__bottom{max-width:var(--maxw);margin:2rem auto 0;display:flex;
  justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:"IBM Plex Mono",monospace;font-size:.64rem;letter-spacing:.1em;color:#5C6B7C}
.footer__note{max-width:var(--maxw);margin:1.5rem auto 0;font-size:.72rem;line-height:1.6;
  color:#4E5C6E;border-top:1px solid var(--line-ink);padding-top:1.5rem}

/* =========================================================================
   REVEAL ANIMATION
   ========================================================================= */
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width:980px){
  .split,.split--portrait{grid-template-columns:1fr;gap:2.6rem}
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr}
  .gtile--tall{min-height:340px}
}
@media (max-width:760px){
  body{font-size:16px}
  .navlinks,.nav__cta{display:none}
  .navlinks.open{display:flex;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;background:var(--ink);padding:1rem 1.5rem 1.6rem;
    border-bottom:1px solid var(--line-ink)}
  .navlinks.open a{padding:.9rem 0;border-bottom:1px solid var(--line-ink);width:100%}
  .burger{display:flex}
  .section{padding:4rem 1.3rem}
  .hero__inner{padding:3.5rem 1.3rem 3rem}
  .hero__creds-row{grid-template-columns:1fr 1fr;gap:1.6rem 1rem}
  .register__row{grid-template-columns:1fr;gap:.3rem;padding:1rem 0}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .gallery{gap:1rem}
  .span6,.span4,.span8{grid-column:span 12}
  .contact-grid,.identity{grid-template-columns:1fr}
  .footer__top{grid-template-columns:1fr;gap:2rem}
  .idcard{flex-direction:column;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}
