/* ═══════════════════════════════════════════════════════════════
   QUANTUM FIELD INC. — Design System
   Fresh build · Feb 2026
   ═══════════════════════════════════════════════════════════════ */

/* ─── Font Faces ─────────────────────────────────────────────── */
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-400i.woff2') format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-500i.woff2') format('woff2');font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Cormorant';src:url('/assets/fonts/cormorant-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-300.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Outfit';src:url('/assets/fonts/outfit-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Mono';src:url('/assets/fonts/plex-mono-400.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Plex Mono';src:url('/assets/fonts/plex-mono-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}

/* ─── Design Tokens ──────────────────────────────────────────── */
:root {
  /* Surface */
  --bg:        #06090F;
  --bg-raised: #0C1220;
  --bg-card:   #0F1628;
  --bg-hover:  #141D33;
  --bg-glass:  rgba(12,18,32,.65);

  /* Gold spectrum */
  --gold:      #D4A839;
  --gold-dim:  #A88420;
  --gold-glow: #F2D75C;
  --gold-10:   rgba(212,168,57,.10);
  --gold-15:   rgba(212,168,57,.15);
  --gold-25:   rgba(212,168,57,.25);

  /* Text */
  --t1:        #E8E4DC;
  --t2:        #9A9488;
  --t3:        #6B665D;
  --t-inv:     #06090F;

  /* Borders */
  --border:    rgba(212,168,57,.12);
  --border-h:  rgba(212,168,57,.25);
  --border-s:  rgba(232,228,220,.06);

  /* Typography */
  --f-display: 'Cormorant', Georgia, serif;
  --f-body:    'Outfit', system-ui, sans-serif;
  --f-mono:    'Plex Mono', 'SF Mono', monospace;

  /* Layout */
  --w-max:     1120px;
  --w-narrow:  740px;
  --radius:    10px;
  --radius-sm: 6px;
  --radius-lg: 16px;

  /* Transitions */
  --ease:      cubic-bezier(.22,1,.36,1);
  --dur:       .35s;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{font-family:var(--f-body);font-size:15px;font-weight:400;line-height:1.7;color:var(--t1);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:var(--gold);text-decoration:none;transition:color var(--dur) var(--ease)}
a:hover{color:var(--gold-glow)}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}
ul,ol{list-style:none}
strong{font-weight:600}
em{font-style:italic;color:var(--gold)}
::selection{background:var(--gold-25);color:var(--t1)}

/* ─── Accessibility ──────────────────────────────────────────── */
.skip{position:absolute;top:-100%;left:50%;transform:translateX(-50%);z-index:9999;padding:12px 24px;background:var(--gold);color:var(--t-inv);border-radius:0 0 var(--radius) var(--radius);font-weight:600;transition:top .2s}
.skip:focus{top:0}

/* ─── Layout ─────────────────────────────────────────────────── */
.wrap{max-width:var(--w-max);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.narrow{max-width:var(--w-narrow)}

/* ─── Typography ─────────────────────────────────────────────── */
h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.2;color:var(--t1);letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem)}
h3{font-size:clamp(1.1rem,1.8vw,1.35rem)}
h4{font-size:1rem}
.lead{font-size:clamp(.95rem,1.3vw,1.08rem);color:var(--t2);line-height:1.8;max-width:660px}
.mono{font-family:var(--f-mono);font-size:.82em}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;font-size:.82rem;font-weight:600;letter-spacing:.04em;border-radius:var(--radius);transition:all var(--dur) var(--ease);white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--gold),var(--gold-dim));color:var(--t-inv);box-shadow:0 2px 16px rgba(212,168,57,.2)}
.btn-primary:hover{box-shadow:0 4px 28px rgba(212,168,57,.35);transform:translateY(-1px);color:var(--t-inv)}
.btn-ghost{border:1px solid var(--border-h);color:var(--t1);background:transparent}
.btn-ghost:hover{background:var(--gold-10);border-color:var(--gold);color:var(--gold)}
.btn-sm{padding:8px 18px;font-size:.76rem}

/* ─── Header ─────────────────────────────────────────────────── */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0;transition:background var(--dur) var(--ease),box-shadow var(--dur) var(--ease),padding var(--dur) var(--ease)}
.header.scrolled{background:rgba(6,9,15,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:0 1px 0 var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.header.scrolled .header-inner{height:60px}

/* Logo */
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--t1)}
.logo-mark svg{width:32px;height:32px}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-family:var(--f-display);font-size:1.05rem;font-weight:600;letter-spacing:.01em}
.logo-text small{font-size:.65rem;font-weight:400;color:var(--t3);letter-spacing:.06em;text-transform:uppercase}

/* Nav */
.nav{display:flex;align-items:center;gap:clamp(16px,2.5vw,32px)}
.nav a{font-size:.78rem;font-weight:500;color:var(--t2);letter-spacing:.02em;transition:color var(--dur) var(--ease);text-decoration:none;position:relative}
.nav a:hover,.nav a.active{color:var(--gold)}
.nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1.5px;background:var(--gold);transition:width var(--dur) var(--ease)}
.nav a:hover::after{width:100%}

/* Header actions */
.header-actions{display:flex;align-items:center;gap:12px}
.menu-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:var(--radius-sm)}
.menu-toggle svg{width:22px;height:22px}

/* ─── Mobile Drawer ──────────────────────────────────────────── */
.drawer{position:fixed;inset:0;z-index:2000;pointer-events:none;opacity:0;transition:opacity .3s var(--ease)}
.drawer.open{pointer-events:auto;opacity:1}
.drawer-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,85vw);background:var(--bg-raised);transform:translateX(100%);transition:transform .4s var(--ease);display:flex;flex-direction:column;padding:24px}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end;width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.drawer-close svg{width:22px;height:22px}
.drawer a{display:block;padding:14px 0;font-size:.95rem;font-weight:500;color:var(--t2);border-bottom:1px solid var(--border-s);transition:color var(--dur)}
.drawer a:hover{color:var(--gold)}

/* ─── Section Pattern ────────────────────────────────────────── */
.section{padding:clamp(64px,8vw,112px) 0;position:relative}
.section + .section::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:min(520px,65%);height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}

.section-label{display:inline-flex;align-items:center;gap:10px;margin-bottom:12px;font-family:var(--f-mono);font-size:.68rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--t3)}
.section-label .line{width:24px;height:1.5px;background:linear-gradient(90deg,var(--gold-dim),transparent);border-radius:2px}

.section-head{margin-bottom:40px;max-width:640px}
.section-head h2{margin-bottom:12px}
.section-head p{font-size:.92rem;color:var(--t2);line-height:1.75}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero{padding:clamp(100px,12vw,160px) 0 clamp(56px,6vw,80px);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(ellipse,rgba(212,168,57,.06) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:min(600px,80%);height:1px;background:linear-gradient(90deg,transparent,var(--gold-25),var(--border),var(--gold-25),transparent)}
.hero-content{max-width:740px;position:relative;z-index:1}
.hero h1{margin-bottom:24px}
.hero .lead{margin-bottom:36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ─── Grid Systems ───────────────────────────────────────────── */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* ─── Cards ──────────────────────────────────────────────────── */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(24px,3vw,32px);transition:all var(--dur) var(--ease)}
.card:hover{border-color:var(--border-h);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.card-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;border-radius:var(--radius-sm);background:var(--gold-10);color:var(--gold)}
.card-icon svg{width:22px;height:22px}
.card h3{margin-bottom:10px}
.card p{font-size:.86rem;color:var(--t2);line-height:1.7}
.card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}

/* Tags */
.tag{display:inline-block;padding:3px 10px;font-family:var(--f-mono);font-size:.66rem;font-weight:500;color:var(--gold-dim);background:var(--gold-10);border-radius:50px;letter-spacing:.03em}

/* ─── Pillars (Approach) ─────────────────────────────────────── */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;border-radius:var(--radius-lg);overflow:hidden}
.pillar{background:var(--bg-card);padding:clamp(28px,3.5vw,40px);position:relative;transition:background var(--dur) var(--ease)}
.pillar:hover{background:var(--bg-hover)}
.pillar-num{font-family:var(--f-mono);font-size:.72rem;font-weight:500;color:var(--gold);margin-bottom:14px;letter-spacing:.08em}
.pillar h3{margin-bottom:10px;font-size:clamp(1.05rem,1.6vw,1.25rem)}
.pillar p{font-size:.84rem;color:var(--t2);line-height:1.7}

/* ─── Differentiators ────────────────────────────────────────── */
.diff{margin-top:clamp(24px,3vw,40px)}
.diff h2{font-size:clamp(1.2rem,2.2vw,1.55rem);margin-bottom:24px}
.diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.diff-item{padding:clamp(20px,2.5vw,28px);border-left:2px solid var(--border);transition:border-color var(--dur) var(--ease)}
.diff-item:hover{border-color:var(--gold)}
.diff-item h3{font-size:clamp(.92rem,1.2vw,1.05rem);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.diff-item p{font-size:.84rem;color:var(--t2);line-height:1.7}
.d-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0}

/* ─── Split Layout (AI Agents) ───────────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(24px,3vw,36px)}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-size:.88rem;line-height:1.6;color:var(--t2)}
.check-list li svg{width:18px;height:18px;color:var(--gold);flex-shrink:0;margin-top:3px}
.hr-soft{border:0;height:1px;background:var(--border);margin:20px 0}
.note{font-size:.82rem;color:var(--t3);line-height:1.6;font-style:italic}

/* ─── Guide Feature (Insights) ───────────────────────────────── */
.guide{display:block;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(28px,4vw,44px);transition:all var(--dur) var(--ease);text-decoration:none;color:inherit;position:relative;overflow:hidden}
.guide:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:0 12px 48px rgba(0,0,0,.3);color:inherit}
.guide::before{content:'';position:absolute;top:0;right:0;width:300px;height:300px;background:radial-gradient(ellipse at top right,var(--gold-10),transparent 70%);pointer-events:none}
.guide-badge{display:inline-block;font-family:var(--f-mono);font-size:.66rem;font-weight:500;color:var(--gold);background:var(--gold-10);padding:4px 12px;border-radius:50px;margin-bottom:20px;letter-spacing:.04em}
.guide-eyebrow{font-family:var(--f-mono);font-size:.65rem;text-transform:uppercase;letter-spacing:.12em;color:var(--t3);margin-bottom:8px;display:flex;align-items:center;gap:10px}
.guide-eyebrow .line{width:20px;height:1.5px;background:var(--gold-dim);border-radius:2px}
.guide h3{font-size:clamp(1.3rem,2.4vw,1.8rem);margin-bottom:12px}
.guide>p{font-size:.9rem;color:var(--t2);line-height:1.7;max-width:600px;margin-bottom:24px}
.guide-stats{display:flex;flex-wrap:wrap;gap:clamp(20px,3vw,40px);margin-bottom:24px}
.guide-stat{display:flex;flex-direction:column}
.guide-stat-val{font-family:var(--f-display);font-size:clamp(1.2rem,2vw,1.6rem);font-weight:700;color:var(--gold)}
.guide-stat-lbl{font-size:.68rem;color:var(--t3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.guide-topics{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.guide-topics span{padding:4px 14px;font-size:.72rem;font-weight:500;color:var(--t2);border:1px solid var(--border);border-radius:50px}
.guide-cta{display:inline-flex;align-items:center;gap:8px;font-size:.84rem;font-weight:600;color:var(--gold)}
.guide-cta svg{width:16px;height:16px;transition:transform var(--dur) var(--ease)}
.guide:hover .guide-cta svg{transform:translateX(4px)}
.guide-author{display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:20px;border-top:1px solid var(--border)}
.guide-author-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dim));display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-size:.75rem;font-weight:700;color:var(--t-inv)}
.guide-author strong{font-size:.82rem;color:var(--t1);display:block}
.guide-author span{font-size:.72rem;color:var(--t3)}

/* ─── Team Grid (Leadership) ─────────────────────────────────── */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.team-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:clamp(24px,3vw,32px);transition:all var(--dur) var(--ease);cursor:pointer}
.team-card:hover{border-color:var(--border-h);box-shadow:0 8px 32px rgba(0,0,0,.3)}
.team-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.team-avatar{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-dim));display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-size:1rem;font-weight:700;color:var(--t-inv);flex-shrink:0}
.team-role{font-family:var(--f-mono);font-size:.68rem;font-weight:500;color:var(--gold);letter-spacing:.04em}
.team-name{font-family:var(--f-display);font-size:1.15rem;font-weight:600;color:var(--t1);margin-top:2px}
.team-subtitle{font-size:.82rem;color:var(--t2);margin-top:2px;line-height:1.4}
.team-bio{font-size:.84rem;color:var(--t2);line-height:1.7;margin-bottom:16px}
.team-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.team-links{display:flex;align-items:center;justify-content:space-between}
.team-links a{font-size:.78rem;font-weight:600;color:var(--gold)}
.bio-hint{font-size:.76rem;color:var(--t3);display:flex;align-items:center;gap:6px}
.bio-hint svg{width:13px;height:13px}

/* ─── CTA Section ────────────────────────────────────────────── */
.cta-block{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:clamp(40px,5vw,64px);text-align:center;position:relative;overflow:hidden}
.cta-block::before{content:'';position:absolute;top:-100px;left:50%;transform:translateX(-50%);width:600px;height:400px;background:radial-gradient(ellipse,var(--gold-10),transparent 70%);pointer-events:none}
.cta-block h2{margin-bottom:16px;position:relative}
.cta-block p{font-size:.92rem;color:var(--t2);max-width:540px;margin:0 auto 28px;line-height:1.7;position:relative}
.cta-block .btn{position:relative}

/* ─── Footer ─────────────────────────────────────────────────── */
.footer{border-top:1px solid var(--border);padding:clamp(48px,5vw,72px) 0 clamp(32px,3vw,48px)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:clamp(24px,4vw,48px);margin-bottom:40px}
.footer h4{font-size:.82rem;font-weight:600;color:var(--t1);margin-bottom:14px;font-family:var(--f-body);letter-spacing:.02em}
.footer p{font-size:.82rem;color:var(--t3);line-height:1.6}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{font-size:.8rem;color:var(--t3);transition:color var(--dur) var(--ease)}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding-top:24px;border-top:1px solid var(--border-s)}
.footer-bottom small{font-size:.72rem;color:var(--t3)}
.footer-bottom-links{display:flex;gap:16px}
.footer-bottom-links a{font-size:.72rem;color:var(--t3)}
.footer-bottom-links a:hover{color:var(--gold)}
.footer-disclaimer{margin-top:16px;font-size:.7rem;color:var(--t3);line-height:1.6;opacity:.7}

/* ─── Bio Modal ──────────────────────────────────────────────── */
.bio-backdrop{position:fixed;inset:0;z-index:3000;background:rgba(0,0,0,.7);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.bio-backdrop.open{opacity:1;pointer-events:auto}
.bio-modal{position:fixed;inset:0;z-index:3001;display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:none;opacity:0;transition:opacity .3s var(--ease)}
.bio-modal.open{pointer-events:auto;opacity:1}
.bio-container{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:680px;width:100%;max-height:85vh;overflow-y:auto;transform:scale(.96);transition:transform .35s var(--ease)}
.bio-modal.open .bio-container{transform:scale(1)}
.bio-header{display:flex;align-items:flex-start;justify-content:space-between;padding:clamp(24px,3vw,32px);border-bottom:1px solid var(--border)}
.bio-header-info{display:flex;align-items:center;gap:16px}
.bio-header .team-avatar{width:56px;height:56px;font-size:1.1rem}
.bio-header-name{font-family:var(--f-display);font-size:1.2rem;font-weight:600}
.bio-header-role{font-size:.8rem;color:var(--t2);margin-top:2px}
.bio-header-creds{font-family:var(--f-mono);font-size:.68rem;color:var(--t3);margin-top:4px;line-height:1.4}
.bio-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--t3);transition:all var(--dur)}
.bio-close:hover{color:var(--t1);background:var(--bg-hover)}
.bio-close svg{width:20px;height:20px}
.bio-body{padding:clamp(24px,3vw,32px)}
.bio-body p{font-size:.88rem;color:var(--t2);line-height:1.75;margin-bottom:16px}
.bio-body p:first-child{font-weight:500;color:var(--t1)}
.bio-section-label{font-family:var(--f-mono);font-size:.68rem;font-weight:500;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-dim);margin:24px 0 12px}
.bio-exp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.bio-exp{padding:14px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm)}
.bio-exp strong{font-size:.8rem;color:var(--t1);display:block;margin-bottom:4px}
.bio-exp span{font-size:.74rem;color:var(--t3);line-height:1.5}
.bio-footer{padding:20px clamp(24px,3vw,32px);border-top:1px solid var(--border);display:flex;align-items:center;gap:12px}
.bio-footer a{font-size:.82rem;font-weight:600;color:var(--gold);display:flex;align-items:center;gap:6px}

/* ─── Contact Modal ──────────────────────────────────────────── */
.contact-backdrop{position:fixed;inset:0;z-index:4000;background:rgba(0,0,0,.7);backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.contact-backdrop.open{opacity:1;pointer-events:auto}
.contact-modal{position:fixed;inset:0;z-index:4001;display:flex;align-items:center;justify-content:center;padding:24px;pointer-events:none;opacity:0;transition:opacity .3s var(--ease)}
.contact-modal.open{pointer-events:auto;opacity:1}
.contact-container{background:var(--bg-raised);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:520px;width:100%;transform:scale(.96);transition:transform .35s var(--ease)}
.contact-modal.open .contact-container{transform:scale(1)}
.contact-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid var(--border)}
.contact-header h3{font-size:1.1rem}
.contact-body{padding:28px}
.contact-body .field{margin-bottom:18px}
.contact-body label{display:block;font-size:.76rem;font-weight:600;color:var(--t2);margin-bottom:6px;letter-spacing:.04em;text-transform:uppercase}
.contact-body input,.contact-body textarea,.contact-body select{width:100%;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--t1);font-family:var(--f-body);font-size:.88rem;transition:border-color var(--dur)}
.contact-body input:focus,.contact-body textarea:focus,.contact-body select:focus{outline:0;border-color:var(--gold)}
.contact-body textarea{min-height:100px;resize:vertical}
.contact-body select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B665D' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.contact-body select option{background:var(--bg-raised);color:var(--t1)}
.contact-footer{padding:0 28px 28px}
.contact-success{text-align:center;padding:40px 28px}
.contact-success svg{width:48px;height:48px;color:var(--gold);margin:0 auto 16px}
.contact-success h3{margin-bottom:8px}
.contact-success p{font-size:.88rem;color:var(--t2)}

/* ─── Reveal Animations ──────────────────────────────────────── */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-reveal].visible{opacity:1;transform:translateY(0)}
[data-reveal][data-delay="1"]{transition-delay:.12s}
[data-reveal][data-delay="2"]{transition-delay:.24s}
[data-reveal][data-delay="3"]{transition-delay:.36s}

/* ─── Responsive ─────────────────────────────────────────────── */
@media(max-width:900px){
  .nav{display:none}
  .menu-toggle{display:flex}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .pillars{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .diff-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .guide-stats{gap:20px}
}
@media(max-width:600px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .header-inner{height:60px}
  .bio-exp-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}