/* =====================================================
   PiR2-IT — Shared Design System
   Applies to all pages. Page-specific styles inline.
===================================================== */

/* ── TOKENS ── */
:root {
  --dk:#060E1C; --dk2:#0B1828; --dk3:#132238;
  --dk-border:rgba(255,255,255,.07); --dk-text:#E2EBF8; --dk-muted:#7A96BB;
  --lt:#FFFFFF; --lt-alt:#F2F6FD; --lt-border:#DDE5F0;
  --lt-text:#0C1829; --lt-muted:#4B5E7A;
  --accent:#3D5CFF; --accent-h:#2A49EF;
  --accent-glow:rgba(61,92,255,.22);
  --accent-soft:#7B90FF; --accent-bg:rgba(61,92,255,.08);
  --r:14px; --r-lg:20px; --r-xl:28px;
}

/* ── RESET & BASE ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Inter',system-ui,sans-serif;color:var(--lt-text);line-height:1.6;background:var(--lt)}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(1200px,92%);margin:0 auto}

/* ── HEADER ── */
header{position:sticky;top:0;z-index:100;background:rgba(6,14,28,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--dk-border);box-shadow:0 8px 24px rgba(0,0,0,.12)}
.hdr{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{width:36px;height:36px;object-fit:contain}
.brand-name{font-size:1.05rem;font-weight:800;color:#fff;line-height:1.1}
.brand-sub{display:block;font-size:.75rem;font-weight:500;color:var(--dk-muted);margin-top:2px}
nav{display:flex;align-items:center;gap:2px}
nav a{color:#C0D0EA;font-size:.88rem;font-weight:500;padding:8px 13px;border-radius:var(--r);transition:color .18s,background .18s}
nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
nav a.active{color:#fff}
.nav-cta{background:var(--accent)!important;color:#fff!important;font-weight:700!important;padding:9px 18px!important;box-shadow:0 6px 20px var(--accent-glow);transition:background .18s,transform .15s,box-shadow .18s!important}
.nav-cta:hover{background:var(--accent-h)!important;transform:translateY(-1px);box-shadow:0 10px 28px var(--accent-glow)!important}

/* ── BUTTONS ── */
.btn-p{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:var(--accent);color:#fff;font-weight:700;font-size:.93rem;border-radius:var(--r);border:none;cursor:pointer;box-shadow:0 10px 28px var(--accent-glow);transition:background .18s,transform .15s,box-shadow .18s}
.btn-p:hover{background:var(--accent-h);transform:translateY(-2px);box-shadow:0 16px 38px rgba(61,92,255,.3)}
.btn-s{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);color:var(--dk-text);font-weight:600;font-size:.93rem;border-radius:var(--r);cursor:pointer;transition:background .18s,border-color .18s,transform .15s}
.btn-s:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.24);transform:translateY(-1px)}
.btn-p-lt{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:var(--accent);color:#fff;font-weight:700;font-size:.93rem;border-radius:var(--r);border:none;cursor:pointer;box-shadow:0 10px 28px var(--accent-glow);transition:background .18s,transform .15s,box-shadow .18s}
.btn-p-lt:hover{background:var(--accent-h);transform:translateY(-2px)}
.btn-s-lt{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;background:transparent;border:1.5px solid var(--lt-border);color:var(--lt-text);font-weight:600;font-size:.93rem;border-radius:var(--r);cursor:pointer;transition:border-color .18s,background .18s,transform .15s}
.btn-s-lt:hover{border-color:var(--accent);background:var(--accent-bg);transform:translateY(-1px)}

/* ── TRUST BAND ── */
.trust-band{background:var(--dk2);border-top:1px solid rgba(100,120,255,.4);border-bottom:1px solid rgba(100,120,255,.18);padding:18px 0}
.trust-rows{display:flex;flex-direction:column;gap:12px}
.trust-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.trust-lbl{font-size:.7rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--dk-muted);min-width:150px;flex:0 0 auto}
.trust-pills{display:flex;flex-wrap:wrap;gap:7px}
.pill{padding:5px 13px;background:rgba(100,120,255,.10);border:1px solid rgba(100,120,255,.24);border-radius:999px;color:#D0DCFF;font-size:.84rem;font-weight:500;transition:background .18s,border-color .18s}
.pill:hover{background:rgba(100,120,255,.18);border-color:rgba(100,120,255,.44)}

/* ── SECTION WRAPPERS ── */
.s-lt{background:var(--lt);padding:88px 0}
.s-alt{background:var(--lt-alt);padding:88px 0}
.s-dk{background:var(--dk);padding:88px 0}
.s-head{margin-bottom:44px;max-width:760px}
.eyebrow{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:11px}
.eyebrow-dk{color:var(--accent-soft)}
.s-title{font-size:clamp(1.85rem,3.2vw,2.6rem);font-weight:800;letter-spacing:-.025em;line-height:1.08;color:var(--lt-text);margin-bottom:14px}
.s-title-dk{color:var(--dk-text)}
.s-sub{font-size:1rem;color:var(--lt-muted);line-height:1.72;max-width:680px}
.s-sub-dk{color:var(--dk-muted)}

/* ── BREADCRUMB ── */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--dk-muted);margin-bottom:20px}
.breadcrumb a{color:var(--dk-muted);transition:color .18s}
.breadcrumb a:hover{color:var(--dk-text)}
.breadcrumb span{opacity:.5}

/* ── HERO (DARK, page hero) ── */
.hero{position:relative;background:var(--dk);overflow:hidden;padding:80px 0 90px}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(110deg,rgba(6,14,28,.82) 0%,rgba(6,14,28,.60) 55%,rgba(6,14,28,.78) 100%)}
.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(61,92,255,.13) 0%,transparent 68%);top:-150px;left:-80px;pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:820px}

/* ── HOMEPAGE HERO ── */
.hero-home{min-height:96vh;display:flex;align-items:center}
.hero-home .hero-inner{padding:90px 0 110px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px 6px 8px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.13);border-radius:999px;backdrop-filter:blur(8px);color:#C8D8F5;font-size:.8rem;font-weight:600;letter-spacing:.03em;margin-bottom:28px}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent-soft);flex:0 0 auto}

/* ── TYPOGRAPHY ── */
.h1-hero{font-size:clamp(2.6rem,5.2vw,4.2rem);font-weight:900;line-height:1.04;letter-spacing:-.035em;color:#fff;margin-bottom:20px}
.h1-hero span{color:var(--accent-soft)}
.h1-page{font-size:clamp(2rem,4vw,3.2rem);font-weight:900;line-height:1.06;letter-spacing:-.03em;color:#fff;margin-bottom:18px}
.hero-sub{font-size:clamp(.98rem,1.8vw,1.14rem);color:var(--dk-muted);line-height:1.72;max-width:600px;margin-bottom:34px}
.hero-note{margin-top:20px;font-size:.88rem;color:rgba(200,216,245,.65)}
.hero-note a{color:#C8D8F5;border-bottom:1px solid rgba(200,216,245,.3);transition:border-color .18s}
.hero-note a:hover{border-color:rgba(200,216,245,.7)}
.hero-btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* ── CARDS (light) ── */
.card-lt{background:var(--lt);border:1.5px solid var(--lt-border);border-radius:var(--r-lg);box-shadow:0 2px 12px rgba(12,24,40,.06);transition:transform .2s,box-shadow .2s,border-color .2s}
.card-lt:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(12,24,40,.10);border-color:rgba(61,92,255,.28)}
.card-dk{background:rgba(255,255,255,.04);border:1px solid var(--dk-border);border-radius:var(--r-lg);transition:border-color .2s,background .2s}
.card-dk:hover{background:rgba(255,255,255,.06);border-color:rgba(100,120,255,.3)}

/* ── METRIC CARDS ── */
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.metric{padding:14px;background:var(--lt-alt);border:1px solid var(--lt-border);border-radius:var(--r);text-align:center}
.metric .val{display:block;font-size:1.3rem;font-weight:800;color:var(--accent);letter-spacing:-.02em;margin-bottom:4px}
.metric .lbl{font-size:.76rem;color:var(--lt-muted);line-height:1.35}

/* ── IMPACT TAG ── */
.impact-tag{display:inline-block;padding:4px 12px;background:var(--accent-bg);border:1px solid rgba(61,92,255,.2);border-radius:999px;font-size:.74rem;font-weight:800;color:var(--accent);letter-spacing:.05em;text-transform:uppercase;margin-bottom:14px}

/* ── CAPABILITY LIST ── */
.cap-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin-top:16px}
.cap-list li{display:flex;align-items:flex-start;gap:8px;font-size:.88rem;color:var(--lt-muted);line-height:1.5}
.cap-list li::before{content:"→";color:var(--accent);font-size:.78rem;margin-top:3px;flex:0 0 auto}
.cap-list-dk li{color:var(--dk-muted)}
.cap-list-dk li::before{color:var(--accent-soft)}

/* ── INLINE LINKS ── */
.text-link{color:var(--accent);font-weight:600;border-bottom:1px solid rgba(61,92,255,.3);transition:border-color .18s}
.text-link:hover{border-color:var(--accent)}
.text-link-dk{color:var(--accent-soft);border-bottom:1px solid rgba(123,144,255,.3)}
.text-link-dk:hover{border-color:var(--accent-soft)}

/* ── TAGS / PILLS (light) ── */
.tag{display:inline-flex;padding:4px 12px;background:var(--lt-alt);border:1px solid var(--lt-border);border-radius:999px;font-size:.78rem;font-weight:600;color:var(--lt-muted)}
.tag-accent{background:var(--accent-bg);border-color:rgba(61,92,255,.2);color:var(--accent)}

/* ── CTA STRIP ── */
.cta-strip{background:linear-gradient(135deg,var(--dk2) 0%,#0F2040 100%);border-top:1px solid var(--dk-border);padding:96px 0;text-align:center;position:relative;overflow:hidden}
.cta-strip::before{content:"";position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:700px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(61,92,255,.13) 0%,transparent 68%);pointer-events:none}
.cta-strip h2{font-size:clamp(1.8rem,3.6vw,2.8rem);font-weight:900;letter-spacing:-.03em;color:#fff;margin-bottom:14px;position:relative}
.cta-strip p{font-size:1.02rem;color:var(--dk-muted);line-height:1.68;max-width:500px;margin:0 auto 32px;position:relative}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;align-items:center;position:relative}
.cta-email{margin-top:18px;font-size:.88rem;color:var(--dk-muted);position:relative}
.cta-email a{color:var(--dk-text);border-bottom:1px solid rgba(255,255,255,.25);transition:border-color .18s}
.cta-email a:hover{border-color:rgba(255,255,255,.7)}

/* ── MODAL ── */
.modal-backdrop{position:fixed;inset:0;background:rgba(3,8,20,.82);backdrop-filter:blur(12px);display:none;align-items:center;justify-content:center;padding:24px;z-index:1000}
.modal-backdrop.active{display:flex}
.modal-panel{width:min(680px,96vw);background:var(--dk2);border:1px solid rgba(255,255,255,.10);border-radius:var(--r-xl);padding:32px;box-shadow:0 36px 80px rgba(0,0,0,.5)}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}
.modal-eyebrow{font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-soft);margin-bottom:8px}
.modal-head h2{font-size:1.4rem;font-weight:800;color:#fff;margin-top:8px}
.modal-close{width:36px;height:36px;border-radius:50%;border:1px solid var(--dk-border);background:rgba(255,255,255,.04);color:var(--dk-text);cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:background .18s;flex:0 0 auto}
.modal-close:hover{background:rgba(255,255,255,.10)}
.modal-intro{font-size:.92rem;color:var(--dk-muted);line-height:1.65;margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ff{display:flex;flex-direction:column;gap:7px}
.ff.full{grid-column:1/-1}
.ff label{font-size:.84rem;font-weight:600;color:#C0D4F0}
.ff input,.ff select,.ff textarea{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);color:var(--dk-text);border-radius:var(--r);padding:12px 14px;font:inherit;font-size:.9rem;transition:border-color .18s}
.ff input:focus,.ff select:focus,.ff textarea:focus{outline:none;border-color:rgba(61,92,255,.5)}
.ff textarea{min-height:110px;resize:vertical}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* ── FOOTER ── */
footer{background:var(--dk);border-top:1px solid var(--dk-border);padding:60px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;margin-bottom:42px}
.fc h4{font-size:.78rem;font-weight:800;color:#fff;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.fc p{font-size:.9rem;color:var(--dk-muted);line-height:1.65}
.fc a{display:block;font-size:.9rem;color:var(--dk-muted);line-height:2.1;transition:color .18s}
.fc a:hover{color:var(--dk-text)}
.footer-email{margin-top:12px}
.footer-email a{color:var(--dk-text)!important;font-size:.9rem!important}
.footer-note{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:22px;border-top:1px solid var(--dk-border);font-size:.84rem;color:#4E6280}

/* ── MODAL JS ── */
/* (JS inline per page) */

/* ── SCROLL REVEAL ── */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal-d1{transition-delay:.08s}
.reveal-d2{transition-delay:.16s}
.reveal-d3{transition-delay:.24s}
.reveal-d4{transition-delay:.32s}

/* ── GRADIENT TEXT ── */
.grad-text{background:linear-gradient(135deg,#fff 0%,#C4D0FF 40%,var(--accent-soft) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ── HERO GLOW PULSE ── */
@keyframes glow-pulse{0%,100%{opacity:.65;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}
.hero-glow{animation:glow-pulse 7s ease-in-out infinite}

/* ── RESPONSIVE ── */
@media(max-width:960px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .s-lt,.s-alt,.s-dk{padding:72px 0}
}
@media(max-width:720px){
  nav a:not(.nav-cta){display:none}
  .hero-home .hero-inner{padding:72px 0 88px}
  .hero{padding:64px 0 72px}
  .cta-strip{padding:72px 0}
  .footer-grid{grid-template-columns:1fr}
  .footer-note{flex-direction:column;text-align:center}
  .form-grid{grid-template-columns:1fr}
  .s-lt,.s-alt,.s-dk{padding:64px 0}
}
@media(max-width:520px){
  .hero-btns,.cta-btns{flex-direction:column}
  .hero-btns .btn-p,.hero-btns .btn-s,
  .cta-btns .btn-p,.cta-btns .btn-s{width:100%;max-width:320px;justify-content:center}
}