/* ═══════════════════════════════════════════════════════════
   APHELION SOLUTIONS — SHARED DESIGN SYSTEM
   All pages link to this file.
═══════════════════════════════════════════════════════════ */

/* ── TOKENS ──────────────────────────────────────────────── */
:root {
  --ink:        #0C1A2E;
  --ink-2:      #142035;
  --ink-3:      #1D2F47;
  --gold:       #B8955A;
  --gold-lt:    #CBA96D;
  --gold-pale:  rgba(184,149,90,.08);
  --cream:      #F5F1E8;
  --cream-2:    #EDE8DC;
  --cream-3:    #E4DDD1;
  --warm-white: #FAFAF8;
  --muted:      #6B7D8F;
  --muted-lt:   #8C9BAA;
  --rule:       rgba(12,26,46,.10);
  --rule-lt:    rgba(12,26,46,.06);
  --rule-gold:  rgba(184,149,90,.30);
}

/* ── RESET ───────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Hanken Grotesk',sans-serif;font-weight:300;background:var(--warm-white);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button{cursor:pointer;font-family:inherit;border:none}
img{display:block;max-width:100%}

/* ── TYPE ────────────────────────────────────────────────── */
.f-serif{font-family:'Fraunces',serif;font-weight:300}
h1,h2,h3,h4{font-family:'Fraunces',serif;font-weight:300;line-height:1.08}

/* ── LAYOUT ──────────────────────────────────────────────── */
.wrap        {max-width:1280px;margin:0 auto;padding:0 clamp(24px,5vw,80px)}
.wrap--narrow{max-width: 960px;margin:0 auto;padding:0 clamp(24px,5vw,80px)}
.section     {padding:clamp(80px,10vw,140px) 0}
.section--sm {padding:clamp(52px,6vw,88px)  0}

/* ── LABEL / EYEBROW ─────────────────────────────────────── */
.label{display:inline-flex;align-items:center;gap:14px;font-size:10px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin-bottom:28px}
.label::before{content:'';display:block;width:32px;height:1px;background:var(--gold)}
.label--light{color:rgba(245,241,232,.40)}
.label--light::before{background:var(--gold)}
.label--center{justify-content:center}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:'Hanken Grotesk',sans-serif;font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;transition:all .25s ease}
.btn-dark   {background:var(--ink);color:var(--cream);padding:16px 32px;border:1px solid var(--ink)}
.btn-dark:hover{background:var(--ink-3)}
.btn-outline{background:transparent;color:var(--ink);padding:15px 32px;border:1px solid var(--rule)}
.btn-outline:hover{border-color:var(--gold)}
.btn-outline--light{color:rgba(245,241,232,.75);border-color:rgba(245,241,232,.20)}
.btn-outline--light:hover{border-color:var(--gold);color:var(--cream)}
.btn-gold   {background:var(--gold);color:var(--ink);padding:16px 32px;border:1px solid var(--gold)}
.btn-gold:hover{background:var(--gold-lt)}
.arrow{font-family:Georgia,serif;font-size:15px;letter-spacing:0}

/* ── SCROLL REVEAL ───────────────────────────────────────── */
@keyframes revealUp  {from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes revealFade{from{opacity:0}to{opacity:1}}
.sr{opacity:0}
.sr.in{animation:revealUp .8s cubic-bezier(.16,1,.3,1) both}
.sr-fade.in{animation:revealFade .9s ease both}
.d1.in{animation-delay:.07s}.d2.in{animation-delay:.14s}
.d3.in{animation-delay:.21s}.d4.in{animation-delay:.28s}

/* ── NAV ─────────────────────────────────────────────────── */
.nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:0 clamp(24px,5vw,80px);transition:background .4s,border-color .4s}
.nav.opaque{background:rgba(12,26,46,.96);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav-inner{max-width:1280px;margin:0 auto;height:72px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-type{font-family:'Fraunces',serif;font-weight:300;font-size:21px;letter-spacing:.04em;color:var(--cream);line-height:1}
.logo-type em{font-style:normal;color:var(--gold)}
.nav-links{display:flex;align-items:center;gap:36px;list-style:none}
.nav-links a{font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,241,232,.50);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--cream)}
.nav-actions{display:flex;align-items:center;gap:14px}

/* ── NAV DROPDOWN ────────────────────────────────────────── */
.nav-dropdown{position:relative}
.nav-dropdown-toggle{display:flex;align-items:center;gap:6px;cursor:pointer}
.nav-drop-arrow{font-size:9px;line-height:1;transition:transform .25s ease;display:inline-block;margin-top:1px}
.nav-dropdown.open .nav-drop-arrow{transform:rotate(180deg)}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 12px);left:50%;
  background:rgba(12,26,46,.98);backdrop-filter:blur(24px);
  border:1px solid rgba(255,255,255,.09);
  min-width:268px;padding:8px 0;list-style:none;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateX(-50%) translateY(-8px);
  transition:opacity .22s ease,transform .22s ease,visibility 0s linear .22s;
  z-index:400;
}
.nav-dropdown-menu::before{
  content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);
  width:10px;height:6px;clip-path:polygon(50% 0%,0% 100%,100% 100%);
  background:rgba(255,255,255,.09)
}
.nav-dropdown.open .nav-dropdown-menu{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(-50%) translateY(0);
  transition:opacity .22s ease,transform .22s ease,visibility 0s linear 0s;
}
.nav-dropdown-menu li{display:block}
.nav-dropdown-menu a{
  display:flex;align-items:center;gap:12px;
  padding:11px 20px;
  font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(245,241,232,.45);transition:color .15s,background .15s;
  white-space:nowrap;
}
.nav-dropdown-menu a:hover{color:var(--cream);background:rgba(255,255,255,.04)}
.nav-dropdown-menu .drop-tag{
  font-size:9px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold);padding:2px 7px;border:1px solid rgba(184,149,90,.3);
  margin-left:auto;flex-shrink:0;
}
.nav-dropdown-menu .drop-sep{height:1px;background:rgba(255,255,255,.06);margin:6px 0}

/* ── PAGE HERO (interior pages) ──────────────────────────── */
.page-hero{padding:clamp(140px,16vw,200px) 0 clamp(72px,8vw,100px);background:var(--ink);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 80% at 70% 50%,rgba(184,149,90,.07),transparent 60%),radial-gradient(ellipse 40% 40% at 10% 80%,rgba(29,47,71,.6),transparent 50%)}
.page-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:80px 80px}
.page-hero-inner{position:relative;z-index:1}
.page-hero-kicker{font-size:10px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:rgba(245,241,232,.35);display:flex;align-items:center;gap:14px;margin-bottom:22px}
.page-hero-kicker::before{content:'';width:32px;height:1px;background:var(--gold)}
.page-hero h1{font-family:'Fraunces',serif;font-weight:200;font-size:clamp(48px,6.5vw,88px);line-height:.97;letter-spacing:-.025em;color:var(--cream);margin-bottom:24px}
.page-hero h1 em{font-style:italic;color:var(--gold)}
.page-hero-sub{font-size:clamp(15px,1.4vw,18px);line-height:1.75;color:rgba(245,241,232,.55);max-width:560px}
.page-hero-rule{width:100%;height:1px;background:rgba(255,255,255,.08);margin-top:clamp(40px,5vw,64px)}

/* ── RULE ────────────────────────────────────────────────── */
.rule{width:100%;height:1px;background:var(--rule)}
.rule--gold{background:var(--rule-gold)}

/* ── CARD GRID ───────────────────────────────────────────── */
.card{background:var(--warm-white);border:1px solid var(--rule);transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-5px);box-shadow:0 20px 48px rgba(12,26,46,.09);border-color:rgba(184,149,90,.25)}

/* ── SECTION HEADING ─────────────────────────────────────── */
.section-h{font-size:clamp(34px,4vw,52px);letter-spacing:-.02em;margin-bottom:16px}
.section-h em{font-style:italic;color:var(--gold)}

/* ── FOOTER ──────────────────────────────────────────────── */
footer{background:var(--ink);border-top:1px solid rgba(255,255,255,.05);padding:clamp(52px,6vw,80px) 0 clamp(28px,3vw,44px)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:clamp(32px,4vw,64px);padding-bottom:clamp(40px,5vw,64px);border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:clamp(24px,3vw,36px)}
.footer-brand-text{font-size:13px;line-height:1.7;color:rgba(245,241,232,.30);margin-top:18px;max-width:260px}
.footer-col-label{font-size:10px;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:rgba(245,241,232,.25);margin-bottom:20px}
.footer-col ul{list-style:none;display:grid;gap:12px}
.footer-col a{font-size:13px;color:rgba(245,241,232,.40);transition:color .2s}
.footer-col a:hover{color:rgba(245,241,232,.80)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:11px;color:rgba(245,241,232,.20);letter-spacing:.04em}
.footer-legal{display:flex;gap:24px}
.footer-legal a{font-size:11px;color:rgba(245,241,232,.20);letter-spacing:.04em;transition:color .2s}
.footer-legal a:hover{color:rgba(245,241,232,.50)}

/* ── CRED MARQUEE ────────────────────────────────────────── */
.cred-strip{background:var(--ink-2);border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05);padding:22px 0;overflow:hidden}
.cred-track{display:flex;gap:0;width:max-content;animation:marquee 28s linear infinite}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.cred-item{display:flex;align-items:center;padding:0 clamp(28px,3vw,48px);border-right:1px solid rgba(255,255,255,.07);white-space:nowrap}
.cred-item span{font-size:11px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:rgba(245,241,232,.28)}
.cred-dot{width:4px;height:4px;border-radius:50%;background:var(--gold);opacity:.5;margin:0 16px}

/* ── HAMBURGER ───────────────────────────────────────────── */
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;background:none;border:none;cursor:pointer;padding:6px;z-index:300}
.nav-hamburger span{display:block;width:22px;height:1.5px;background:var(--cream);transition:transform .3s,opacity .3s}
.nav-hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0}
.nav-hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── MOBILE DRAWER ───────────────────────────────────────── */
.nav-drawer{
  display:none;position:fixed;inset:0;z-index:250;
  background:rgba(12,26,46,.98);backdrop-filter:blur(24px);
  overflow-y:auto;padding:100px 32px 48px;
  opacity:0;transform:translateX(100%);transition:opacity .3s,transform .3s;
}
.nav-drawer.open{opacity:1;transform:translateX(0)}
.nav-drawer-links{list-style:none;display:flex;flex-direction:column;gap:4px;margin-bottom:32px}
.nav-drawer-links a{font-size:22px;font-family:'Fraunces',serif;font-weight:300;color:rgba(245,241,232,.7);display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07);transition:color .2s}
.nav-drawer-links a:hover,.nav-drawer-links a.active{color:var(--cream)}
.nav-drawer-sub{list-style:none;padding-left:16px;margin-top:4px;display:flex;flex-direction:column;gap:2px}
.nav-drawer-sub a{font-size:14px;font-family:'Hanken Grotesk',sans-serif;letter-spacing:.08em;text-transform:uppercase;color:rgba(245,241,232,.4);padding:8px 0;border-bottom:none;font-size:12px}
.nav-drawer-actions{display:flex;flex-direction:column;gap:12px}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media(max-width:860px){
  .nav-links,.nav-actions{display:none}
  .nav-hamburger{display:flex}
  .nav-drawer{display:block}
  .footer-top{grid-template-columns:1fr 1fr}
  .page-hero h1{font-size:clamp(36px,8vw,60px)}
  .section-h{font-size:clamp(28px,6vw,44px)}
}
@media(max-width:540px){
  .footer-top{grid-template-columns:1fr}
  .page-hero h1{font-size:clamp(32px,9vw,48px)}
  .btn{font-size:12px;padding:13px 20px}
  .wrap,.wrap--narrow{padding:0 20px}
}
