/* =========================================================
   AROHIN CAPITAL ADVISORY — Design System
   Palette: Imperial Midnight Navy / Champagne Antique Gold / Architectural Ivory
   Type: Fraunces (display) + Inter (body) + IBM Plex Mono (data/eyebrows)
   ========================================================= */

:root{
  --navy: #081B2C;
  --navy-2: #0E2438;
  --gold: #C6A15B;
  --gold-soft: #DCC08A;
  --ivory: #F4EFE5;
  --ivory-2: #ECE4D3;
  --ink: #12202E;
  --grey: #6E7885;
  --line: #DCD2BD;
  --line-dark: rgba(244,239,229,0.16);
  --white: #FFFFFF;

  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;

  --container: 1240px;
  --gutter: clamp(24px, 5vw, 64px);
  --radius: 2px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:500;
  line-height:1.12;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
  color:var(--navy);
}
h1{ font-size:clamp(2.4rem, 5vw, 4.4rem); font-weight:400; }
h2{ font-size:clamp(1.9rem, 3.4vw, 2.9rem); }
h3{ font-size:clamp(1.25rem, 2vw, 1.6rem); }
p{ margin:0 0 1em; color:var(--ink); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }
em{ font-family:var(--serif); font-style:italic; color:var(--gold); }

.container{ max-width:var(--container); margin:0 auto; padding-left:var(--gutter); padding-right:var(--gutter); }
.section{ padding:clamp(64px,9vw,128px) 0; }
.section--tight{ padding:clamp(40px,6vw,80px) 0; }
.section--navy{ background:var(--navy); color:var(--ivory); }
.section--navy h1,.section--navy h2,.section--navy h3{ color:var(--ivory); }
.section--navy p{ color:rgba(244,239,229,0.78); }
.section--ivory2{ background:var(--ivory-2); }

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold);
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:18px;
}
.eyebrow::before{ content:''; width:28px; height:1px; background:var(--gold); display:inline-block; }
.section--navy .eyebrow{ color:var(--gold-soft); }

.lede{ font-size:clamp(1.05rem,1.4vw,1.25rem); color:var(--grey); max-width:640px; }
.section--navy .lede{ color:rgba(244,239,229,0.75); }

/* ---------- Buttons ---------- */
.btn{
  font-family:var(--mono);
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:16px 28px;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .35s var(--ease);
  white-space:nowrap;
}
.btn svg{ width:14px; height:14px; transition:transform .35s var(--ease); }
.btn:hover svg{ transform:translateX(4px); }
.btn-primary{ background:var(--gold); color:var(--navy); }
.btn-primary:hover{ background:var(--gold-soft); }
.btn-outline{ background:transparent; border-color:rgba(244,239,229,0.4); color:inherit; }
.btn-outline:hover{ border-color:var(--gold); color:var(--gold); }
.section:not(.section--navy) .btn-outline{ border-color:var(--navy); }
.section:not(.section--navy) .btn-outline:hover{ border-color:var(--gold); color:var(--gold); }
.btn-ghost{ padding:0; text-decoration:none; border-bottom:1px solid var(--gold); color:var(--navy); }
.section--navy .btn-ghost{ color:var(--ivory); }
.btn-row{ display:flex; gap:16px; flex-wrap:wrap; align-items:center; }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(8,27,44,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:20px var(--gutter); max-width:var(--container); margin:0 auto; }
.brand{ font-family:var(--serif); font-size:1.3rem; color:var(--ivory); letter-spacing:.02em; display:flex; flex-direction:column; line-height:1.1; }
.brand small{ font-family:var(--mono); font-size:.58rem; letter-spacing:.22em; color:var(--gold); text-transform:uppercase; margin-top:4px; }
.nav-links{ display:flex; gap:34px; align-items:center; }
.nav-links a{ font-family:var(--mono); font-size:.74rem; letter-spacing:.09em; text-transform:uppercase; color:rgba(244,239,229,0.72); transition:color .25s; position:relative; }
.nav-links a:hover, .nav-links a.active{ color:var(--gold); }
.nav-cta{ display:flex; align-items:center; gap:16px; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:1px; background:var(--ivory); margin:6px 0; transition:.3s; }

@media (max-width: 940px){
  .nav-links{ position:fixed; inset:76px 0 0 0; background:var(--navy); flex-direction:column; justify-content:flex-start; padding:40px var(--gutter); gap:26px; transform:translateY(-110%); transition:transform .45s var(--ease); }
  .nav-links.open{ transform:translateY(0); }
  .nav-toggle{ display:block; }
  .nav-cta .btn-primary{ padding:12px 18px; font-size:.7rem; }
}

/* ---------- Hero ---------- */
.hero{ position:relative; background:var(--navy); color:var(--ivory); overflow:hidden; padding:clamp(80px,12vw,140px) 0 clamp(60px,8vw,100px); }
.hero-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:60px; align-items:end; }
.hero h1{ color:var(--ivory); margin-bottom:24px; }
.hero-copy p{ max-width:520px; }
.hero-trust{ font-family:var(--mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--gold-soft); margin-top:36px; padding-top:22px; border-top:1px solid var(--line-dark); }
.skyline{ width:100%; height:auto; opacity:.9; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }

/* ---------- Stat strip ---------- */
.stats{ display:grid; grid-template-columns:repeat(5,1fr); border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark); }
.stat{ padding:34px 20px; text-align:center; border-right:1px solid var(--line-dark); }
.stat:last-child{ border-right:none; }
.stat .num{ font-family:var(--mono); font-size:clamp(1.6rem,3vw,2.4rem); color:var(--gold); display:block; }
.stat .label{ font-size:.78rem; color:rgba(244,239,229,0.68); margin-top:6px; letter-spacing:.03em; }
@media (max-width:800px){ .stats{ grid-template-columns:repeat(2,1fr); } .stat{ border-bottom:1px solid var(--line-dark); } }

/* ---------- Cards ---------- */
.grid{ display:grid; gap:36px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.card{ background:var(--white); border:1px solid var(--line); padding:40px 34px; transition:border-color .3s, transform .3s; }
.card:hover{ border-color:var(--gold); transform:translateY(-4px); }
.card .index{ font-family:var(--mono); color:var(--gold); font-size:.8rem; letter-spacing:.1em; margin-bottom:18px; display:block; }

.service-card{ border:1px solid var(--line); padding:44px 36px; position:relative; background:var(--white); }
.service-card h3{ margin-bottom:14px; }
.service-card ul{ margin:18px 0 26px; }
.service-card li{ font-size:.92rem; color:var(--grey); padding:6px 0; border-top:1px solid var(--line); }
.service-card li:first-child{ border-top:none; }

.opportunity-card{ background:var(--white); border:1px solid var(--line); overflow:hidden; display:flex; flex-direction:column; }
.opportunity-media{ aspect-ratio:4/3; background:linear-gradient(135deg,var(--navy),var(--navy-2)); position:relative; }
.opportunity-media svg{ position:absolute; inset:0; width:100%; height:100%; }
.opportunity-body{ padding:26px 26px 30px; display:flex; flex-direction:column; gap:10px; flex:1; }
.opportunity-dev{ font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); }
.opportunity-meta{ font-size:.85rem; color:var(--grey); }
.opportunity-price{ font-family:var(--mono); font-size:.92rem; margin-top:auto; padding-top:14px; border-top:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; }
.badge{ font-family:var(--mono); font-size:.62rem; letter-spacing:.08em; text-transform:uppercase; padding:5px 10px; border:1px solid var(--gold); color:var(--navy); }

/* ---------- Philosophy / Why ---------- */
.principle{ padding:30px 0; border-top:1px solid var(--line-dark); }
.section:not(.section--navy) .principle{ border-top:1px solid var(--line); }
.principle-row{ display:grid; grid-template-columns:80px 1fr; gap:24px; align-items:start; }
.principle .index{ font-family:var(--mono); color:var(--gold); font-size:1rem; }

/* ---------- Founder ---------- */
.founder{ display:grid; grid-template-columns:.8fr 1.2fr; gap:64px; align-items:center; }
.founder-portrait{ aspect-ratio:3/4; background:linear-gradient(160deg,var(--navy-2),var(--navy)); position:relative; overflow:hidden; }
.founder-portrait svg{ position:absolute; inset:0; width:100%; height:100%; }
blockquote{ font-family:var(--serif); font-style:italic; font-size:1.3rem; color:var(--navy); border-left:2px solid var(--gold); padding-left:24px; margin:24px 0; }
.section--navy blockquote{ color:var(--ivory); }
@media (max-width:860px){ .founder{ grid-template-columns:1fr; } }

/* ---------- Logo wall ---------- */
.logo-wall{ display:flex; flex-wrap:wrap; gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line); }
.logo-wall span{ flex:1 1 16%; min-width:150px; text-align:center; padding:28px 10px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); font-family:var(--mono); font-size:.85rem; letter-spacing:.06em; color:var(--navy); }

/* ---------- Awards ---------- */
.award{ padding:26px 0; border-top:1px solid var(--line); display:grid; grid-template-columns:1fr auto; gap:20px; align-items:center; }
.award:last-child{ border-bottom:1px solid var(--line); }
.award h4{ margin:0; font-size:1.05rem; }
.award .yr{ font-family:var(--mono); font-size:.78rem; color:var(--gold); }

/* ---------- Forms ---------- */
.form{ display:grid; gap:20px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:640px){ .form-row{ grid-template-columns:1fr; } }
label{ font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--grey); display:block; margin-bottom:8px; }
input,select,textarea{
  width:100%; background:transparent; border:none; border-bottom:1px solid var(--line);
  padding:12px 2px; font-family:var(--sans); font-size:1rem; color:var(--ink); outline:none;
  transition:border-color .25s;
}
.section--navy input,.section--navy select,.section--navy textarea{ color:var(--ivory); border-bottom-color:var(--line-dark); }
input:focus,select:focus,textarea:focus{ border-bottom-color:var(--gold); }
textarea{ resize:vertical; min-height:100px; }
.field-note{ font-size:.78rem; color:var(--grey); margin-top:6px; }
:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; }

/* ---------- Calculator ---------- */
.calc{ background:var(--white); border:1px solid var(--line); padding:44px; display:grid; grid-template-columns:1fr 1fr; gap:48px; }
.calc-outputs{ background:var(--navy); color:var(--ivory); padding:34px; display:flex; flex-direction:column; justify-content:center; gap:18px; }
.calc-out-row{ display:flex; justify-content:space-between; align-items:baseline; border-bottom:1px solid var(--line-dark); padding-bottom:12px; }
.calc-out-row .val{ font-family:var(--mono); font-size:1.3rem; color:var(--gold); }
.calc-disclaimer{ font-size:.75rem; color:var(--grey); margin-top:18px; }
@media (max-width:860px){ .calc{ grid-template-columns:1fr; } }

/* ---------- Insights / cards ---------- */
.article-card{ display:block; }
.article-media{ aspect-ratio:16/10; background:linear-gradient(135deg,var(--ivory-2),var(--line)); margin-bottom:18px; position:relative; overflow:hidden; }
.article-media svg{ position:absolute; inset:0; width:100%; height:100%; }
.article-meta{ font-family:var(--mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); margin-bottom:10px; }
.article-card h3{ margin-bottom:8px; }
.article-card p{ color:var(--grey); font-size:.94rem; }

/* ---------- Filters ---------- */
.filters{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:44px; }
.filters select{ border:1px solid var(--line); padding:12px 16px; font-family:var(--mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em; background:var(--white); }

/* ---------- Divider / signature skyline ---------- */
.skyline-divider{ height:70px; width:100%; overflow:hidden; }
.skyline-divider svg{ width:100%; height:100%; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy); color:rgba(244,239,229,0.75); padding:80px 0 30px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid var(--line-dark); }
.footer-grid h4{ color:var(--gold-soft); font-family:var(--mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; margin-bottom:20px; font-weight:400; }
.footer-grid a{ display:block; padding:6px 0; font-size:.9rem; color:rgba(244,239,229,0.72); }
.footer-grid a:hover{ color:var(--gold); }
.footer-brand .brand{ color:var(--ivory); margin-bottom:14px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:.78rem; flex-wrap:wrap; gap:14px; }
.footer-disclaimer{ font-size:.78rem; color:rgba(244,239,229,0.5); max-width:900px; padding-top:26px; line-height:1.7; }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- WhatsApp float ---------- */
.wa-float{ position:fixed; right:26px; bottom:26px; z-index:200; background:var(--navy); color:var(--ivory); border:1px solid var(--gold); padding:14px 20px; display:flex; align-items:center; gap:10px; font-family:var(--mono); font-size:.76rem; letter-spacing:.06em; text-transform:uppercase; box-shadow:0 10px 30px rgba(8,27,44,0.25); transition:transform .3s; }
.wa-float:hover{ transform:translateY(-3px); border-color:var(--gold-soft); }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ---------- Page hero (interior pages) ---------- */
.page-hero{ background:var(--navy); color:var(--ivory); padding:clamp(70px,10vw,120px) 0 clamp(50px,6vw,80px); }
.page-hero h1{ color:var(--ivory); }
.breadcrumb{ font-family:var(--mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-soft); margin-bottom:20px; }

/* ---------- Utility ---------- */
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0; }
.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
@media (max-width:860px){ .two-col{ grid-template-columns:1fr; } }
.hairline{ border:none; border-top:1px solid var(--line); margin:0; }
.tag-row{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:20px; }
.tag{ font-family:var(--mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; padding:6px 12px; border:1px solid var(--line); color:var(--grey); }
.tag.active{ border-color:var(--gold); color:var(--navy); background:var(--ivory-2); }

.map-block{ aspect-ratio:16/7; background:var(--ivory-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-family:var(--mono); font-size:.8rem; color:var(--grey); letter-spacing:.05em; text-transform:uppercase; }
