/* ============================================================
   SRK Advisors — srkadvisors.ai
   Forest + gold editorial system, responsive.
   ============================================================ */

:root{
  --forest:#0d1b14;
  --forest-2:#11201a;
  --forest-3:#16291f;
  --ivory:#f6f2e8;
  --ivory-2:#efe8d7;
  --ivory-3:#ece4d2;
  --gold:#c9a24b;
  --gold-deep:#a9853a;
  --gold-soft:#d8b86b;
  --ink:#1a231d;
  --muted:#5c6359;
  --soft:#3c443c;
  --hair:rgba(26,35,29,0.14);
  --hair-gold:rgba(201,162,75,0.55);
  --serif:"Playfair Display","Hoefler Text","Iowan Old Style",Georgia,serif;
  --sans:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  --maxw:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  font-family:var(--sans);
  background:var(--ivory);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
.serif{ font-family:var(--serif); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* ---------- reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(22px); 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; } }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  transition:background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.nav-inner{
  max-width:var(--maxw); margin:0 auto; padding:18px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand{
  font-family:var(--serif); font-weight:700; font-size:22px; letter-spacing:.02em;
  color:var(--ivory); transition:color .35s var(--ease);
}
.brand span{ font-style:italic; color:var(--gold); font-weight:600; }
.nav-links{ display:flex; align-items:center; gap:30px; }
.nav-links a{
  font-size:14px; font-weight:500; letter-spacing:.01em;
  color:rgba(246,242,232,.82); transition:color .2s var(--ease);
}
.nav-links a:hover{ color:var(--ivory); }
.nav-cta{
  padding:9px 18px; border:1px solid var(--hair-gold); border-radius:999px;
  color:var(--gold) !important; font-weight:600;
  transition:background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.nav-cta:hover{ background:var(--gold); color:var(--forest) !important; border-color:var(--gold); }

/* scrolled state */
.nav.scrolled{ background:rgba(11,22,17,.92); backdrop-filter:saturate(140%) blur(10px); border-bottom-color:var(--hair-gold); box-shadow:0 8px 30px rgba(0,0,0,.18); }

.nav-toggle{ display:none; background:none; border:0; width:40px; height:34px; cursor:pointer; padding:7px 6px; }
.nav-toggle span{ display:block; height:2px; background:var(--ivory); border-radius:2px; transition:transform .3s var(--ease), opacity .2s var(--ease); }
.nav-toggle span + span{ margin-top:6px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100svh; display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center;
  padding:140px 28px 90px;
  color:var(--ivory);
  background:var(--forest);
  background-image:
    radial-gradient(120% 90% at 50% -10%, #1a3326 0%, var(--forest) 52%, #08130d 100%);
  overflow:hidden;
}
.hero-glow{
  position:absolute; inset:0; pointer-events:none;
  background:
    radial-gradient(40% 40% at 78% 18%, rgba(201,162,75,.10), transparent 70%),
    radial-gradient(46% 46% at 16% 88%, rgba(201,162,75,.08), transparent 70%);
}
.hero::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:4px;
  background:linear-gradient(90deg, transparent, var(--gold) 22%, var(--gold) 78%, transparent);
}
/* constellation motif */
.hero-net{
  position:absolute; inset:0; width:100%; height:100%; z-index:1; pointer-events:none; opacity:.85;
  -webkit-mask-image:radial-gradient(ellipse 60% 62% at 50% 48%, transparent 0%, transparent 24%, #000 74%);
  mask-image:radial-gradient(ellipse 60% 62% at 50% 48%, transparent 0%, transparent 24%, #000 74%);
}
.net-lines line{ stroke-width:1; opacity:.16; }
.net-dots circle{ opacity:.45; }
.net-dots circle.bright{ opacity:.85; animation:pulse 3.4s var(--ease) infinite; }
.net-dots circle.bright:nth-of-type(2n){ animation-delay:1.1s; }
.net-dots circle.bright:nth-of-type(3n){ animation-delay:2s; }
@keyframes pulse{ 0%,100%{ opacity:.85; } 50%{ opacity:.3; } }
@media (prefers-reduced-motion:reduce){ .net-dots circle.bright{ animation:none; } }

.hero-inner{
  position:relative; z-index:2; max-width:850px; width:100%;
  text-align:center;
}
.eyebrow{
  font-size:12px; letter-spacing:.26em; text-transform:uppercase; font-weight:600;
  color:var(--gold); margin-bottom:38px; line-height:1.9;
}
.eyebrow i{ color:rgba(201,162,75,.5); font-style:normal; padding:0 4px; }
.hero-title{
  font-family:var(--serif); font-weight:700; line-height:.95; letter-spacing:.01em;
  font-size:clamp(42px, 5.6vw, 78px);
}
.hero-title em{ font-style:italic; font-weight:600; color:var(--gold); }
.hero-lead{
  max-width:62ch; margin:26px auto 0; font-size:clamp(16px,1.6vw,18.5px);
  line-height:1.66; color:rgba(246,242,232,.72);
}
.hero-lead strong{ color:var(--ivory); font-weight:500; }
.hero-cta{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-top:36px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:15px 28px; border-radius:999px; font-weight:600; font-size:15px; letter-spacing:.01em;
  transition:transform .2s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.btn-gold{ background:var(--gold); color:var(--forest); box-shadow:0 10px 30px rgba(201,162,75,.22); }
.btn-gold:hover{ background:var(--gold-soft); transform:translateY(-2px); box-shadow:0 14px 36px rgba(201,162,75,.30); }
.btn-ghost{ border:1px solid var(--hair-gold); color:var(--ivory); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); transform:translateY(-2px); }

.scroll-cue{ position:absolute; bottom:26px; left:50%; transform:translateX(-50%); width:26px; height:42px; border:1.5px solid rgba(201,162,75,.5); border-radius:14px; display:flex; justify-content:center; }
.scroll-cue span{ width:3px; height:8px; border-radius:2px; background:var(--gold); margin-top:7px; animation:cue 1.8s var(--ease) infinite; }
@keyframes cue{ 0%{ transform:translateY(0); opacity:1 } 70%{ transform:translateY(13px); opacity:0 } 100%{ opacity:0 } }
@media (prefers-reduced-motion:reduce){ .scroll-cue span{ animation:none; } }

/* ============================================================
   SECTIONS
   ============================================================ */
.section{ padding:92px 0; }
.section.light{ background:var(--ivory); color:var(--ink); }
.section.light.alt{ background:var(--ivory-2); }
.section.dark{ background:var(--forest); color:var(--ivory); background-image:radial-gradient(120% 120% at 50% 0%, #14271c 0%, var(--forest) 60%); }

.sec-head{ display:flex; align-items:center; gap:16px; margin-bottom:44px; }
.sec-num{ font-family:var(--serif); font-style:italic; font-weight:600; font-size:26px; color:var(--gold-deep); line-height:1; }
.section.dark .sec-num{ color:var(--gold); }
.sec-label{ font-size:14px; letter-spacing:.24em; text-transform:uppercase; font-weight:700; white-space:nowrap; }
.sec-rule{ flex:1; height:1px; background:var(--hair-gold); }

/* ---------- capabilities ---------- */
.caps{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.cap{
  background:#fff; border:1px solid var(--hair); border-radius:14px; padding:26px 26px 28px;
  position:relative; transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.cap::before{ content:""; position:absolute; left:26px; top:30px; width:7px; height:7px; transform:rotate(45deg); background:var(--gold); }
.cap-label{ font-size:16px; font-weight:700; letter-spacing:.005em; margin:0 0 10px 20px; color:var(--ink); }
.cap-desc{ font-size:14.5px; line-height:1.6; color:var(--muted); }
.cap:hover{ transform:translateY(-4px); box-shadow:0 18px 40px rgba(13,27,20,.10); border-color:var(--hair-gold); }

/* ---------- team ---------- */
.team{ display:grid; grid-template-columns:1fr 1fr; gap:28px; }
.person{ background:#fff; border:1px solid var(--hair); border-top:3px solid var(--gold); border-radius:14px; padding:30px 30px 28px; }
.person-head{ display:flex; align-items:center; gap:18px; margin-bottom:20px; }
.avatar{ width:84px; height:84px; border-radius:50%; object-fit:cover; border:2px solid var(--gold); box-shadow:0 0 0 4px var(--ivory-2); flex:0 0 auto; }
.pname{ font-family:var(--serif); font-size:23px; font-weight:600; line-height:1.05; }
.prole{ font-size:12px; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-deep); font-weight:600; margin-top:6px; }
.plist{ list-style:none; }
.plist li{ position:relative; padding-left:18px; font-size:14.5px; line-height:1.55; color:var(--soft); margin-bottom:12px; }
.plist li:last-child{ margin-bottom:0; }
.plist li::before{ content:""; position:absolute; left:0; top:8px; width:5px; height:5px; transform:rotate(45deg); background:var(--gold-deep); }
.plist strong{ color:var(--ink); font-weight:600; }

/* ---------- selected work (dark) ---------- */
.work{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.w-item{ padding:26px 24px; border:1px solid rgba(201,162,75,.20); border-radius:14px; background:rgba(246,242,232,.03); transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease); }
.w-num{ font-family:var(--serif); font-style:italic; font-size:18px; color:var(--gold); display:block; margin-bottom:10px; }
.w-title{ font-size:17px; font-weight:700; margin-bottom:9px; color:var(--ivory); line-height:1.2; }
.w-desc{ font-size:14px; line-height:1.6; color:rgba(246,242,232,.66); }
.w-item:hover{ transform:translateY(-4px); background:rgba(201,162,75,.07); border-color:var(--hair-gold); }

/* ---------- engagements ---------- */
.prospect{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.pr-item{ padding-top:22px; border-top:2px solid var(--gold); }
.pr-title{ font-size:16px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; margin-bottom:12px; }
.pr-desc{ font-size:14.5px; line-height:1.6; color:var(--muted); }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact{ background:var(--forest); color:var(--ivory); padding:88px 0 40px; background-image:radial-gradient(120% 120% at 50% 0%, #14271c 0%, var(--forest) 60%); position:relative; }
.contact::before{ content:""; position:absolute; left:0; right:0; top:0; height:4px; background:linear-gradient(90deg, transparent, var(--gold) 22%, var(--gold) 78%, transparent); }
.contact-eyebrow{ font-size:12px; letter-spacing:.28em; text-transform:uppercase; color:var(--gold); font-weight:600; }
.contact-title{ font-size:clamp(28px,4.4vw,42px); font-weight:600; line-height:1.12; margin:14px 0 40px; max-width:14ch; }
.contact-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border-top:1px solid var(--hair-gold); border-bottom:1px solid var(--hair-gold); }
.c-cell{ display:flex; flex-direction:column; gap:7px; padding:22px 22px 22px 0; border-right:1px solid rgba(201,162,75,.18); transition:background .2s var(--ease); }
.c-cell:not(.static):hover{ background:rgba(201,162,75,.06); }
.c-cell:last-child{ border-right:0; }
.c-lab{ font-size:11px; letter-spacing:.22em; text-transform:uppercase; color:var(--gold); }
.c-val{ font-size:16px; color:var(--ivory); letter-spacing:.01em; }
.c-cell:not(.static) .c-val{ transition:color .2s var(--ease); }
.c-cell:not(.static):hover .c-val{ color:var(--gold-soft); }
.tagline{ font-family:var(--serif); font-style:italic; font-size:clamp(17px,2.6vw,22px); text-align:center; margin:44px 0 0; color:var(--ivory); }
.tagline .dot{ color:var(--gold); font-style:normal; }
.footnote{ max-width:760px; margin:26px auto 0; text-align:center; font-size:11.5px; line-height:1.6; color:rgba(246,242,232,.42); }
.copyright{ text-align:center; font-size:12px; color:rgba(246,242,232,.45); margin-top:28px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .caps{ grid-template-columns:repeat(2,1fr); }
  .work{ grid-template-columns:repeat(2,1fr); }
  .prospect{ grid-template-columns:1fr; gap:28px; }
  .contact-grid{ grid-template-columns:repeat(2,1fr); }
  .c-cell{ padding:20px; border-right:1px solid rgba(201,162,75,.18); border-bottom:1px solid rgba(201,162,75,.18); }
  .c-cell:nth-child(2n){ border-right:0; }
  .c-cell:nth-last-child(-n+2){ border-bottom:0; }
}

@media (max-width:860px){
  .hero-net{ opacity:.6;
    -webkit-mask-image:radial-gradient(ellipse 80% 56% at 50% 46%, transparent 0%, transparent 20%, #000 78%);
    mask-image:radial-gradient(ellipse 80% 56% at 50% 46%, transparent 0%, transparent 20%, #000 78%); }
}

@media (max-width:720px){
  .nav-toggle{ display:block; }
  .nav-links{
    position:fixed; inset:0 0 auto 0; top:0; flex-direction:column; gap:0;
    background:rgba(11,22,17,.98); backdrop-filter:blur(12px);
    padding:88px 28px 28px; align-items:stretch;
    transform:translateY(-100%); transition:transform .4s var(--ease);
    border-bottom:1px solid var(--hair-gold); box-shadow:0 20px 50px rgba(0,0,0,.4);
  }
  .nav-links.open{ transform:translateY(0); }
  .nav-links a{ padding:16px 4px; font-size:17px; border-bottom:1px solid rgba(201,162,75,.14); }
  .nav-cta{ margin-top:16px; text-align:center; border-radius:10px; padding:14px; }
  .nav.menu-open .nav-toggle span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
  .nav.menu-open .nav-toggle span:nth-child(2){ opacity:0; }
  .nav.menu-open .nav-toggle span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }
  .nav.menu-open{ background:transparent; box-shadow:none; }
}

@media (max-width:620px){
  .wrap{ padding:0 20px; }
  .section{ padding:64px 0; }
  .caps{ grid-template-columns:1fr; }
  .work{ grid-template-columns:1fr; }
  .team{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .c-cell{ border-right:0 !important; }
  .c-cell:not(:last-child){ border-bottom:1px solid rgba(201,162,75,.18) !important; }
  .sec-head{ margin-bottom:32px; gap:12px; }
  .sec-label{ font-size:12px; letter-spacing:.18em; white-space:normal; }
  .hero{ padding:120px 22px 80px; }
  .eyebrow{ font-size:10.5px; letter-spacing:.2em; }
}

/* focus visibility */
a:focus-visible, button:focus-visible, .btn:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; border-radius:6px; }