/* ============================================================
   INSTAR HOLDINGS — Global Styles
   Concept: "Quiet Precision"
   Navy: #0D1B2A  |  Gold: #B8964E  |  Ivory: #F5F3EE
   Font: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:      #0D1B2A;
  --navy-mid:  #1B2E45;
  --navy-dk:   #080F17;
  --gold:      #B8964E;
  --gold-lt:   #F0DFA8;
  --ivory:     #F5F3EE;
  --ivory-dk:  #EBE8E1;
  --text:      #1F2937;
  --text-2:    #6B7280;
  --border:    #D1CFC9;
  --white:     #ffffff;
  --font-disp: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, sans-serif;
  --nav-h:     80px;
  --max-w:     1160px;
  --ease:      300ms ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--text); background: var(--ivory); line-height: 1.7; font-size: 16px; }
img  { max-width: 100%; display: block; }
a    { color: inherit; text-decoration: none; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-sans); font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold);
  display: block; margin-bottom: 18px;
}
.eyebrow--light { color: rgba(184,150,78,.8); }
h1 { font-family: var(--font-disp); font-weight: 600; line-height: 1.05; }
h2 { font-family: var(--font-disp); font-weight: 600; line-height: 1.1; }
h3 { font-family: var(--font-sans); font-weight: 600; line-height: 1.3; }
p  { color: var(--text-2); }
.lead { font-size: 18px; line-height: 1.8; color: var(--text); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h); display: flex; align-items: center;
  padding: 0 40px;
  background: var(--navy-dk);
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: background var(--ease), border-color var(--ease);
}
.nav.scrolled { background: var(--navy-dk); border-bottom-color: var(--gold); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.nav__brand {
  font-family: var(--font-sans); font-size: 14px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--white);
  display: flex; flex-direction: row; align-items: center; gap: 14px; line-height: 1.2;
}
.nav__logo-icon { height: 32px; width: auto; display: block; flex-shrink: 0; opacity: .88; }
.nav__brand-text { display: flex; flex-direction: column; }
.nav__brand small { font-size: 9px; letter-spacing: 0.22em; color: rgba(255,255,255,.38); font-weight: 400; margin-top: 2px; }

.nav__links { display: flex; align-items: center; gap: 36px; }
.nav__links a {
  color: rgba(255,255,255,.65); font-size: 12px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  position: relative; padding-bottom: 3px;
  transition: color var(--ease);
}
.nav__links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 100%;
  height: 1px; background: var(--gold); transition: right var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { right: 0; }
.nav__links a.nav__contact { color: var(--gold); }
.nav__ham { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.nav__ham span { display: block; width: 22px; height: 1px; background: var(--white); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: var(--navy-dk);
  position: relative; overflow: hidden;
}
/* Subtle grid texture */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 80px),
                    repeating-linear-gradient(90deg, rgba(255,255,255,.015) 0px, rgba(255,255,255,.015) 1px, transparent 1px, transparent 80px);
}
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.hero__content {
  position: relative; z-index: 2;
  max-width: 820px; padding: 160px 40px 100px;
}
.hero__rule { width: 48px; height: 1px; background: var(--gold); margin-bottom: 40px; }
.hero__title {
  font-size: clamp(54px, 7vw, 96px);
  color: var(--white); margin-bottom: 28px; line-height: 1.0;
  font-style: italic;
}
.hero__title em { font-style: normal; color: rgba(255,255,255,.55); }
.hero__sub { font-size: 17px; color: rgba(255,255,255,.55); max-width: 540px; margin-bottom: 48px; line-height: 1.85; }
.hero__btns { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border: 1px solid var(--gold); border-radius: 1px;
  font-family: var(--font-sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold);
  transition: all var(--ease); cursor: pointer;
}
.btn-outline:hover { background: var(--gold); color: var(--navy-dk); }
.btn-text {
  font-family: var(--font-sans); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,.45);
  display: inline-flex; align-items: center; gap: 8px;
  transition: color var(--ease);
}
.btn-text:hover { color: var(--white); }
.hero__scroll { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); z-index: 2; transition: opacity 0.4s ease; text-align: center; }
.hero__scroll span { display: block; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 12px; }
.hero__scroll-line { width: 1px; height: 48px; background: rgba(255,255,255,.2); margin: 0 auto; animation: scrollPulse 2s ease infinite; }
@keyframes scrollPulse { 0%,100%{opacity:.2} 50%{opacity:.8} }

/* ---------- Philosophy Section ---------- */
.philosophy { background: var(--ivory); padding: 120px 0; }
.philosophy__inner { max-width: 860px; margin: 0 auto; text-align: center; }
.philosophy__rule { width: 1px; height: 80px; background: var(--gold); margin: 0 auto 48px; }
.philosophy__quote {
  font-family: var(--font-disp); font-size: clamp(28px, 4vw, 48px); font-style: italic;
  color: var(--text); line-height: 1.3; margin-bottom: 32px;
}
.philosophy__sub { font-size: 16px; color: var(--text-2); max-width: 580px; margin: 0 auto; line-height: 1.85; }
.philosophy__dots { display: flex; justify-content: center; gap: 8px; margin-top: 48px; }
.philosophy__dots span { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); opacity: .4; }
.philosophy__dots span:nth-child(2) { opacity: 1; }

/* ---------- About Strip ---------- */
.about { background: var(--navy); padding: 100px 0; }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about__stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 48px; background: rgba(255,255,255,.08); }
.about__stat { padding: 32px 28px; background: var(--navy); }
.about__stat-num { font-family: var(--font-disp); font-size: 42px; font-weight: 600; color: var(--gold); line-height: 1; }
.about__stat-lbl { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,.4); margin-top: 6px; display: block; }
.about__text h2 { font-size: clamp(34px,4vw,56px); color: var(--white); margin-bottom: 20px; }
.about__text p { color: rgba(255,255,255,.55); line-height: 1.85; }
.about__text p + p { margin-top: 16px; }

/* ---------- Subsidiaries ---------- */
.subsidiaries { background: var(--ivory-dk); padding: 100px 0; }
.sub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sub-card {
  background: var(--white); border-radius: 2px;
  padding: 48px 36px; border-top: 2px solid transparent;
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
  transition: all var(--ease);
  display: flex; flex-direction: column;
}
.sub-card:hover { border-top-color: var(--gold); transform: translateY(-6px); box-shadow: 0 12px 40px rgba(0,0,0,.1); }
.sub-card__logo { height: 52px; margin-bottom: 28px; display: flex; align-items: center; }
.sub-card__logo img { max-height: 52px; max-width: 180px; width: auto; object-fit: contain; object-position: left center; display: block; }
.sub-card h3 { font-size: 18px; color: var(--text); margin-bottom: 6px; }
.sub-card__sub { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; display: block; }
.sub-card p { font-size: 14px; line-height: 1.75; flex: 1; }
.sub-card__link { margin-top: 28px; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-2); border-bottom: 1px solid var(--border); padding-bottom: 2px; transition: all var(--ease); }
.sub-card__link:hover { color: var(--gold); border-color: var(--gold); }

/* ---------- Focus Areas ---------- */
.focus { background: var(--navy-dk); padding: 100px 0; }
.focus__rule { width: 40px; height: 1px; background: var(--gold); margin: 0 auto 60px; }
.focus-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: rgba(255,255,255,.06); }
.focus-item { padding: 52px 40px; background: var(--navy-dk); }
.focus-item__num { font-family: var(--font-disp); font-size: 60px; font-weight: 300; color: rgba(184,150,78,.2); line-height: 1; margin-bottom: 20px; }
.focus-item h3 { font-size: 17px; color: var(--white); margin-bottom: 12px; }
.focus-item p { font-size: 14px; color: rgba(255,255,255,.4); line-height: 1.8; }

/* ---------- Leadership ---------- */
.leadership { background: var(--ivory); padding: 100px 0; }
.lead-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; }
.lead-card { flex: 0 1 calc((100% - 4 * 24px) / 5); min-width: 140px; text-align: center; }
.lead-card--has-bio { cursor: pointer; }
.lead-card__img-wrap { overflow: hidden; border-radius: 2px; margin-bottom: 18px; aspect-ratio: 3/4; position: relative; }
.lead-card__img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.lead-card--has-bio .lead-card__img { transition: transform 0.5s ease; }
.lead-card--has-bio:hover .lead-card__img { transform: scale(1.03); }
.lead-card--has-bio .lead-card__img-wrap::after {
  content: 'View Bio'; position: absolute; bottom: 0; left: 0; right: 0;
  padding: 10px; text-align: center;
  background: linear-gradient(transparent, rgba(8,15,23,.75));
  color: rgba(255,255,255,.85); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  opacity: 0; transition: opacity var(--ease);
}
.lead-card--has-bio:hover .lead-card__img-wrap::after { opacity: 1; }
.lead-card h3 { font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--text); }
.lead-card__role { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-top: 4px; }

/* ---------- Geography Strip ---------- */
.geo { background: var(--navy-mid); padding: 56px 40px; text-align: center; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.geo p { color: rgba(255,255,255,.45); font-size: 13px; letter-spacing: 0.08em; }
.geo__states { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; margin-top: 20px; }
.geo__states span { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,.35); }

/* ---------- Contact ---------- */
.contact { background: var(--ivory-dk); padding: 100px 0; }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-2); margin-bottom: 8px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 16px; border: 1px solid var(--border);
  border-radius: 1px; background: var(--white);
  font-family: var(--font-sans); font-size: 15px; color: var(--text);
  transition: border-color var(--ease);
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); }
.form-group textarea { min-height: 120px; resize: vertical; }
.contact__info { }
.contact__info h2 { font-size: clamp(32px,4vw,52px); color: var(--text); margin-bottom: 8px; }
.contact__info p { color: var(--text-2); margin-bottom: 40px; line-height: 1.8; }
.contact__detail { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.contact__detail-icon { width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact__detail-icon svg { width: 16px; height: 16px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.contact__detail-lbl { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 3px; display: block; }
.contact__detail-val { font-size: 15px; color: var(--text); font-weight: 500; }

/* ---------- Footer ---------- */
.footer { background: var(--navy-dk); padding: 64px 40px 32px; }
.footer__inner { max-width: var(--max-w); margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; }
.footer__brand { font-family: var(--font-sans); font-size: 13px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.footer__desc { font-size: 13px; color: rgba(255,255,255,.3); line-height: 1.7; }
.footer__col h4 { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 18px; font-weight: 500; }
.footer__col a { display: block; font-size: 13px; color: rgba(255,255,255,.4); margin-bottom: 10px; transition: color var(--ease); }
.footer__col a:hover { color: rgba(255,255,255,.85); }
.footer__bar { max-width: var(--max-w); margin: 48px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); display: flex; justify-content: space-between; }
.footer__bar p { font-size: 11px; color: rgba(255,255,255,.25); }

/* ---------- Scroll Animations ---------- */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* ---------- Bio Modal ---------- */
.bio-modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(8,15,23,.92); align-items: center; justify-content: center; padding: 40px;
}
.bio-modal-backdrop.open { display: flex; }
.bio-modal {
  background: var(--ivory); max-width: 880px; width: 100%;
  border-radius: 2px; overflow: hidden;
  display: grid; grid-template-columns: 2fr 3fr;
  max-height: 88vh; position: relative;
  box-shadow: 0 40px 100px rgba(0,0,0,.5);
  animation: modalIn 0.35s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.bio-modal__photo { overflow: hidden; }
.bio-modal__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.bio-modal__body { padding: 52px 44px; overflow-y: auto; }
.bio-modal__rule { width: 32px; height: 1px; background: var(--gold); margin-bottom: 24px; }
.bio-modal__name { font-family: var(--font-disp); font-size: 34px; font-weight: 600; color: var(--text); margin-bottom: 4px; line-height: 1.1; }
.bio-modal__role { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); margin-bottom: 32px; display: block; }
.bio-modal__text p { font-size: 14px; color: var(--text-2); line-height: 1.85; margin-bottom: 14px; }
.bio-modal__close {
  position: absolute; top: 16px; right: 20px; z-index: 10;
  background: none; border: none; color: var(--text-2);
  font-size: 30px; line-height: 1; cursor: pointer;
  opacity: .5; transition: opacity var(--ease);
}
.bio-modal__close:hover { opacity: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .lead-card { flex: 0 1 calc((100% - 2 * 24px) / 3); }
  .about__grid { grid-template-columns: 1fr; gap: 48px; }
  .sub-grid { grid-template-columns: 1fr 1fr; }
  .focus-grid { grid-template-columns: repeat(2,1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .bio-modal { grid-template-columns: 1fr 1.4fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav { padding: 0 20px; }
  .nav__links { display: none; position: fixed; inset: 0; background: var(--navy-dk); flex-direction: column; justify-content: center; align-items: center; gap: 28px; }
  .nav__links.open { display: flex; }
  .nav__links a { font-size: 18px; }
  .nav__ham { display: flex; }
  .hero__content { padding: 120px 24px 80px; }
  .lead-card { flex: 0 1 calc((100% - 24px) / 2); }
  .sub-grid { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .about__stat-grid { grid-template-columns: 1fr 1fr; }
  .bio-modal { grid-template-columns: 1fr; grid-template-rows: 260px auto; }
  .bio-modal-backdrop { padding: 0; align-items: flex-end; }
  .bio-modal { max-height: 92vh; border-radius: 4px 4px 0 0; }
  .bio-modal__body { padding: 36px 28px; }
}
@media (max-width: 480px) {
  .lead-card { flex: 0 1 calc((100% - 24px) / 2); }
  .about__stat-grid { grid-template-columns: 1fr; }
}
