/* Insonem Capital Ltd — site styles */

:root{
  --bg:#FBFAF6;
  --surface:#F2EEE6;
  --ink:#16211E;
  --text:#333E39;
  --muted:#6E7A75;
  --brass:#8C6A36;
  --brass-soft:#B98F4F;
  --line:rgba(22,33,30,.16);
  --line-soft:rgba(22,33,30,.09);

  /* fixed dark band — identical in both themes */
  --pine:#0F1B18;
  --pine-2:#16241F;
  --pine-ink:#F4F1E9;
  --pine-muted:#A3B0A9;
  --pine-brass:#C9A362;

  --wrap:1180px;
  --step-0:1rem;
  --step-1:1.1875rem;
  --step-2:1.5rem;
  --step-3:2.125rem;
  --step-4:3rem;
  --step-5:clamp(2.75rem,7vw,5.25rem);
  --ff-display:"Bodoni Moda",Georgia,"Times New Roman",serif;
  --ff-body:"Libre Franklin",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0E1917;
    --surface:#15211D;
    --ink:#F4F1E9;
    --text:#DEDACF;
    --muted:#98A49D;
    --brass:#C9A362;
    --brass-soft:#E0BE7E;
    --line:rgba(244,241,233,.18);
    --line-soft:rgba(244,241,233,.10);
  }
}
:root[data-theme="dark"]{
  --bg:#0E1917;
  --surface:#15211D;
  --ink:#F4F1E9;
  --text:#DEDACF;
  --muted:#98A49D;
  --brass:#C9A362;
  --brass-soft:#E0BE7E;
  --line:rgba(244,241,233,.18);
  --line-soft:rgba(244,241,233,.10);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--ff-body);
  font-size:var(--step-0);
  font-weight:350;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.25rem,5vw,3rem)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem;min-height:78px}
.wordmark{
  font-family:var(--ff-display);
  font-size:clamp(1.05rem,2.2vw,1.35rem);
  font-weight:500;
  letter-spacing:.13em;
  color:var(--ink);
  text-decoration:none;
  white-space:nowrap;
}
.wordmark span{color:var(--brass)}
.nav{display:flex;gap:clamp(1.1rem,2.6vw,2.2rem);align-items:center}
.nav a{
  font-size:.8125rem;
  letter-spacing:.09em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--muted);
  text-decoration:none;
  padding:.35rem 0;
  border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--brass)}
.nav a:focus-visible,.btn:focus-visible,.wordmark:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--brass);outline-offset:3px;border-radius:2px;
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:var(--pine);
  color:var(--pine-ink);
  overflow:hidden;
  isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(120% 90% at 78% 12%,rgba(201,163,98,.20),transparent 58%),
    radial-gradient(100% 80% at 10% 92%,rgba(45,92,80,.42),transparent 62%),
    linear-gradient(168deg,#13221E 0%,#0F1B18 52%,#0B1513 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(rgba(244,241,233,.045) 1px,transparent 1px);
  background-size:100% 7px;
  mask-image:linear-gradient(to bottom,transparent,#000 30%,#000 70%,transparent);
}
.hero__inner{
  padding-block:clamp(5rem,15vw,9.5rem) clamp(4rem,11vw,7rem);
  max-width:56rem;
}
.eyebrow{
  font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;font-weight:500;
  color:var(--pine-brass);
  display:flex;align-items:center;gap:.9rem;margin:0 0 clamp(1.5rem,4vw,2.25rem);
}
.eyebrow::after{content:"";flex:1;max-width:7rem;height:1px;background:currentColor;opacity:.45}
.hero__title{
  font-family:var(--ff-display);
  font-size:var(--step-5);
  font-weight:400;
  line-height:1.02;
  letter-spacing:-.015em;
  margin:0;
  text-wrap:balance;
  color:#fff;
}
.hero__title em{font-style:italic;color:var(--pine-brass)}
.hero__sub{
  margin:clamp(1.5rem,4vw,2.25rem) 0 0;
  max-width:34rem;
  font-size:var(--step-1);
  line-height:1.6;
  color:var(--pine-muted);
  font-weight:300;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:clamp(2rem,5vw,2.75rem)}

.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  font-size:.8125rem;letter-spacing:.11em;text-transform:uppercase;font-weight:600;
  padding:.95rem 1.75rem;text-decoration:none;border:1px solid;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn--brass{background:var(--pine-brass);border-color:var(--pine-brass);color:#12201C}
.btn--brass:hover{background:#DDBB79;border-color:#DDBB79}
.btn--ghost{background:transparent;border-color:rgba(244,241,233,.32);color:var(--pine-ink)}
.btn--ghost:hover{border-color:var(--pine-ink)}
.btn--ink{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn--ink:hover{background:var(--brass);border-color:var(--brass);color:#12201C}

/* ---------- sections ---------- */
.section{padding-block:clamp(4rem,10vw,7.5rem)}
.section--tint{background:var(--surface)}
.section--tight{padding-block:clamp(3rem,7vw,5rem)}
.section__head{display:grid;gap:1.25rem;max-width:44rem;margin-bottom:clamp(2.5rem,6vw,4rem)}
.label{
  font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--brass);margin:0;
}
h1.display,h2.display{
  font-family:var(--ff-display);font-weight:400;color:var(--ink);
  line-height:1.08;letter-spacing:-.012em;margin:0;text-wrap:balance;
}
h1.display{font-size:clamp(2.5rem,6vw,4rem)}
h2.display{font-size:clamp(2rem,4.6vw,3.125rem)}
.lede{font-size:var(--step-1);line-height:1.62;color:var(--text);margin:0;font-weight:300;max-width:38rem}

.prose{display:grid;gap:1.5rem;max-width:38rem}
.prose p{margin:0;font-size:1.0625rem;line-height:1.75}
.prose p:first-of-type{font-size:var(--step-1);color:var(--ink);font-weight:300;line-height:1.62}

.split{display:grid;grid-template-columns:minmax(0,15rem) minmax(0,1fr);gap:clamp(2rem,6vw,5rem);align-items:start}
.split__aside{position:sticky;top:120px;display:grid;gap:1rem}
@media (max-width:840px){
  .split{grid-template-columns:1fr;gap:2rem}
  .split__aside{position:static}
}

/* ---------- ledger (three pillars) ---------- */
.ledger{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}
.ledger__row{border-bottom:1px solid var(--line)}
.ledger__link{
  display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:baseline;gap:1.5rem;
  padding:clamp(1.5rem,3.6vw,2.4rem) 0;text-decoration:none;color:inherit;
  transition:padding-inline .3s ease,color .25s ease;
}
.ledger__link:hover{padding-inline:1rem 0;color:var(--ink)}
.ledger__link:hover .ledger__title{color:var(--brass)}
.ledger__title{
  font-family:var(--ff-display);font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:400;
  color:var(--ink);line-height:1.15;margin:0;transition:color .25s ease;letter-spacing:-.01em;
}
.ledger__note{margin:.55rem 0 0;color:var(--muted);font-size:.9375rem;max-width:34rem}
.ledger__mark{
  font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);
  white-space:nowrap;font-weight:600;
}

/* ---------- services detail ---------- */
.svc{display:grid;gap:0;border-top:1px solid var(--line)}
.svc__item{
  display:grid;grid-template-columns:minmax(0,17rem) minmax(0,1fr);
  gap:clamp(1rem,5vw,4rem);
  padding-block:clamp(2.25rem,5vw,3.5rem);
  border-bottom:1px solid var(--line);
}
.svc__item h3{
  font-family:var(--ff-display);font-weight:400;color:var(--ink);
  font-size:clamp(1.5rem,2.8vw,2rem);line-height:1.15;margin:0;letter-spacing:-.01em;
}
.svc__item p{margin:0;max-width:40rem;line-height:1.75}
@media (max-width:840px){.svc__item{grid-template-columns:1fr;gap:1rem}}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(2.5rem,7vw,5rem);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.form{display:grid;gap:1.4rem}
.field{display:grid;gap:.5rem}
.field--pair{grid-template-columns:1fr 1fr;gap:1.4rem;display:grid}
@media (max-width:560px){.field--pair{grid-template-columns:1fr}}
.field label{
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;color:var(--muted);
}
.field input,.field textarea{
  font-family:inherit;font-size:1rem;color:var(--ink);
  background:transparent;border:0;border-bottom:1px solid var(--line);
  padding:.7rem 0;transition:border-color .2s ease;width:100%;
}
.field input:focus,.field textarea:focus{border-bottom-color:var(--brass);outline:none}
.field textarea{resize:vertical;min-height:7rem;line-height:1.6}
.consent{display:flex;gap:.85rem;align-items:flex-start;font-size:.875rem;color:var(--muted);line-height:1.55}
.consent input{margin-top:.3rem;accent-color:var(--brass);width:1rem;height:1rem;flex:none}
.form__note{font-size:.8125rem;color:var(--muted);margin:0}
.contact-detail{display:grid;gap:1.75rem;padding:clamp(1.75rem,4vw,2.5rem);background:var(--surface);border-top:2px solid var(--brass)}
.contact-detail dt{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);font-weight:600;margin-bottom:.4rem}
.contact-detail dd{margin:0;color:var(--ink);font-size:1.0625rem}
.contact-detail a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--brass);padding-bottom:1px}
.contact-detail a:hover{color:var(--brass)}

/* ---------- cta band ---------- */
.band{background:var(--pine);color:var(--pine-ink);padding-block:clamp(3.5rem,8vw,5.5rem)}
.band__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:2rem}
.band h2{
  font-family:var(--ff-display);font-weight:400;font-size:clamp(1.75rem,3.6vw,2.6rem);
  margin:0;color:#fff;line-height:1.12;max-width:22ch;letter-spacing:-.01em;
}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line-soft);padding-block:3rem 2.5rem;background:var(--bg)}
.site-footer__inner{display:flex;flex-wrap:wrap;gap:1.5rem 2.5rem;align-items:center;justify-content:space-between}
.site-footer p{margin:0;font-size:.8125rem;color:var(--muted)}
.site-footer nav{display:flex;gap:1.5rem;flex-wrap:wrap}
.site-footer nav a{font-size:.8125rem;color:var(--muted);text-decoration:none;letter-spacing:.04em}
.site-footer nav a:hover{color:var(--ink)}

/* ---------- motion ---------- */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  .btn:hover{transform:none}
}

/* ---------- small screens ---------- */
body{overflow-x:hidden}

@media (max-width:760px){
  .ledger__link{
    grid-template-columns:1fr;
    gap:.35rem;
    padding-block:1.75rem;
  }
  .ledger__link:hover{padding-inline:0}
  .ledger__mark{order:-1;font-size:.68rem;letter-spacing:.18em;white-space:normal}
  .ledger__title{font-size:1.5rem}
  .ledger__note{margin-top:.65rem}
}

@media (max-width:640px){
  .site-header__inner{
    flex-direction:column;
    align-items:flex-start;
    gap:.35rem;
    padding-block:.9rem;
    min-height:0;
  }
  .wordmark{font-size:1rem;letter-spacing:.11em}
  .nav{
    width:100%;
    gap:1.1rem;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .nav::-webkit-scrollbar{display:none}
  .nav a{font-size:.75rem;white-space:nowrap}
  .band__inner{flex-direction:column;align-items:flex-start;gap:1.5rem}
  .site-footer__inner{flex-direction:column;align-items:flex-start;gap:1rem}
  .hero__actions .btn{flex:1 1 auto;justify-content:center}
}

/* ---------- legal pages ---------- */
.legal{max-width:44rem;display:grid;gap:1.5rem}
.legal h2{
  font-family:var(--ff-display);font-weight:400;color:var(--ink);
  font-size:clamp(1.35rem,2.6vw,1.75rem);line-height:1.2;margin:1.75rem 0 0;letter-spacing:-.01em;
}
.legal h2:first-child{margin-top:0}
.legal h3{
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);
  font-weight:600;margin:1.25rem 0 0;
}
.legal p,.legal li{line-height:1.75;margin:0}
.legal ul{margin:0;padding-left:1.15rem;display:grid;gap:.6rem}
.legal a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--brass)}
.legal a:hover{color:var(--brass)}
.legal .updated{font-size:.8125rem;color:var(--muted);letter-spacing:.04em}
.callout{
  border-left:2px solid var(--brass);
  background:var(--surface);
  padding:1.25rem 1.5rem;
  display:grid;gap:.75rem;
}
.callout p{margin:0}
.todo{
  background:#FFE7A3;color:#4A3708;padding:.05em .4em;border-radius:2px;
  font-weight:600;font-size:.95em;white-space:nowrap;
}
:root[data-theme="dark"] .todo{background:#6A5320;color:#FFEEC0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .todo{background:#6A5320;color:#FFEEC0}}

.legal-note{font-size:.8125rem;color:var(--muted);line-height:1.6;max-width:44rem}

/* footer legal row */
.site-footer__legal{
  border-top:1px solid var(--line-soft);
  margin-top:1.75rem;padding-top:1.5rem;
  display:grid;gap:.75rem;
}
.site-footer__legal p{font-size:.75rem;line-height:1.65;color:var(--muted);max-width:52rem}
.site-footer__legal nav{display:flex;gap:1.25rem;flex-wrap:wrap}
