/* VPI product pages — shared styles. Mirrors design tokens from /index.html. */

:root{
  --bg:#ffffff;--bg2:#f7f8fa;--bg3:#eef0f4;
  --surface:#ffffff;
  --border:#e2e5ec;--border2:#cdd2dc;
  --text:#111827;--text2:#4b5563;--text3:#9ca3af;
  --primary:#0f6b52;--primary2:#0d5a45;--primary-light:#e8f5f0;
  --accent:#1a73e8;--accent-light:#e8f0fe;
  --navy:#0f172a;--navy2:#1e293b;
  --white:#ffffff;
  --r:10px;--r-lg:14px;--r-xl:20px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{display:block;max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 40px}
@media(max-width:768px){.wrap{padding:0 20px}}

/* ── NAV ── */
.nav{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1000;height:68px;display:flex;align-items:center}
.nav-inner{max-width:1200px;width:100%;margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between}
/* Signature brand lockup — identical to /index.html */
.nav-logo{display:flex;flex-direction:column;align-items:flex-start;gap:1px;line-height:1;cursor:pointer}
.brand{display:inline-flex;align-items:baseline;gap:3px;font-size:26px;font-weight:900;letter-spacing:-1.8px;line-height:1}
.brand-mark{background:linear-gradient(115deg,#0f6b52 0%,#14b981 30%,#1a73e8 70%,#8b5cf6 100%);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shimmer 6s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.brand-dot{width:8px;height:8px;border-radius:50%;background:#1a73e8;box-shadow:0 0 14px #1a73e8,0 0 4px #1a73e8;animation:blink 2.4s ease-in-out infinite;align-self:flex-end;margin-bottom:4px;flex-shrink:0}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(1.35)}}
.brand-sub{font-size:9px;font-weight:700;letter-spacing:2.8px;text-transform:uppercase;color:var(--text3);margin-top:3px}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:1px;line-height:1;margin-bottom:10px}
.footer-brand .brand-sub{color:rgba(255,255,255,.4)}
@media(max-width:640px){.brand{font-size:22px}.brand-sub{font-size:8px;letter-spacing:2px}}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-link{font-size:14px;font-weight:600;color:var(--text2);padding:8px 16px;border-radius:8px;transition:all .15s;cursor:pointer}
.nav-link:hover,.nav-link.active{color:var(--text);background:var(--bg2)}
.nav-right{display:flex;align-items:center;gap:8px}
.btn{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;padding:11px 24px;border-radius:8px;transition:all .2s}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}
.btn-outline{border:1.5px solid var(--border2);color:var(--text)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-white{background:#fff;color:var(--primary);border:1.5px solid var(--border)}.btn-white:hover{border-color:var(--primary)}
.btn-sm{font-size:13px;padding:9px 18px}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy2)}
.btn-ghost{color:var(--text2);font-size:13px;font-weight:600;padding:8px 16px;border-radius:8px}
.btn-ghost:hover{color:var(--text)}
.mob-btn{display:none;width:40px;height:40px;align-items:center;justify-content:center;color:var(--text2)}
@media(max-width:768px){.nav-links,.nav-right{display:none}.mob-btn{display:flex}.nav-inner{padding:0 20px}
  .nav-links.mob-open{display:flex;position:fixed;top:68px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;padding:20px;gap:4px;z-index:999;border-top:1px solid var(--border)}
  .nav-links.mob-open .nav-link{font-size:16px;padding:14px 16px}
}

/* ── LAYOUT ── */
.section{padding:80px 0}
@media(max-width:768px){.section{padding:56px 0}}

/* ── BREADCRUMBS ── */
.crumbs{font-size:13px;color:var(--text3);padding:16px 0;border-bottom:1px solid var(--border)}
.crumbs a{color:var(--text2);font-weight:600}.crumbs a:hover{color:var(--primary)}
.crumbs span.sep{margin:0 8px;color:var(--text3)}
.crumbs .here{color:var(--text);font-weight:700}

/* ── HERO ── */
.hero-banner{position:relative;background:var(--navy);color:#fff;padding:80px 0 0;overflow:hidden}
.hero-banner::before{content:'';position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 55% at 15% 10%,rgba(15,107,82,.45),transparent 60%),
    radial-gradient(ellipse 55% 45% at 85% 20%,rgba(26,115,232,.22),transparent 60%),
    linear-gradient(135deg,rgba(15,107,82,.15) 0%,transparent 50%);
  pointer-events:none}
.hero-banner::after{content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 10%,#000,transparent 80%);
          mask-image:radial-gradient(ellipse 70% 60% at 50% 10%,#000,transparent 80%);
  pointer-events:none;z-index:1}
.hero-content{position:relative;z-index:2;max-width:640px;padding-bottom:60px}
.hero-eyebrow{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:rgba(255,255,255,.5);margin-bottom:18px}
.hero-h1{font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.12;letter-spacing:-1px;margin-bottom:20px}
.hero-sub{font-size:17px;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:32px;max-width:560px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

/* ── SECTION HEADERS ── */
.sh{margin-bottom:48px}
.sh-eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--primary);margin-bottom:10px}
.sh h2{font-size:clamp(26px,3.5vw,38px);font-weight:800;line-height:1.15;letter-spacing:-.5px;margin-bottom:12px}
.sh p{font-size:16px;color:var(--text2);line-height:1.65;max-width:560px}
.sh-center{text-align:center}.sh-center p{margin:0 auto}

/* ── PRODUCT CARDS (catalog) ── */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.svc-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:box-shadow .3s,border-color .3s;display:block}
.svc-card:hover{box-shadow:0 8px 32px rgba(0,0,0,.06);border-color:var(--border2)}
.svc-card-body{padding:32px 28px}
.svc-card-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--primary);margin-bottom:10px}
.svc-card-title{font-size:22px;font-weight:800;margin-bottom:8px;letter-spacing:-.3px}
.svc-card-desc{font-size:15px;color:var(--text2);line-height:1.6;margin-bottom:20px}
.svc-card-link{font-size:14px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:6px;transition:gap .2s}
.svc-card-link:hover{gap:10px}
.svc-card.coming{opacity:.65;cursor:default;pointer-events:none}
.svc-card.coming .svc-card-link{color:var(--text3)}
@media(max-width:768px){.services-grid{grid-template-columns:1fr}}

/* ── FEATURES GRID ── */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;transition:border-color .2s,box-shadow .2s}
.feat-card:hover{border-color:var(--primary);box-shadow:0 4px 16px rgba(15,107,82,.06)}
.feat-icon{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px}
.feat-icon.fi-green{background:var(--primary-light);color:var(--primary)}
.feat-icon.fi-blue{background:var(--accent-light);color:var(--accent)}
.feat-icon.fi-amber{background:#fef3c7;color:#b45309}
.feat-card h4{font-size:15px;font-weight:700;margin-bottom:6px}
.feat-card p{font-size:13px;color:var(--text2);line-height:1.55}
@media(max-width:768px){.feat-grid{grid-template-columns:1fr}}

/* ── STUDY-MODE GRID (4 modes) ── */
.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mode-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-lg);padding:24px 20px;transition:border-color .2s,transform .2s}
.mode-card:hover{border-color:var(--primary);transform:translateY(-2px)}
.mode-card h4{font-size:15px;font-weight:800;margin-bottom:6px;letter-spacing:-.2px}
.mode-card p{font-size:13px;color:var(--text2);line-height:1.55}
.mode-badge{display:inline-block;font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:3px 8px;border-radius:4px;margin-bottom:10px}
.mb-green{background:var(--primary-light);color:var(--primary)}
.mb-blue{background:var(--accent-light);color:var(--accent)}
.mb-amber{background:#fef3c7;color:#b45309}
.mb-rose{background:#fee2e2;color:#b91c1c}
@media(max-width:900px){.mode-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.mode-grid{grid-template-columns:1fr}}

/* ── LEVEL PILLS ── */
.level-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.level-pill{font-size:12px;font-weight:700;padding:6px 14px;border-radius:99px;letter-spacing:.3px;background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2)}
.level-pill.lp-light{background:var(--bg2);color:var(--text);border:1px solid var(--border)}

/* ── PRICING ── */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:940px;margin:0 auto}
.price-card{border:1.5px solid var(--border);border-radius:var(--r-lg);padding:36px 28px;background:var(--white);position:relative}
.price-card.featured{border-color:var(--primary);box-shadow:0 8px 32px rgba(15,107,82,.08)}
.price-pop{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:11px;font-weight:700;letter-spacing:.8px;padding:4px 14px;border-radius:6px;text-transform:uppercase;white-space:nowrap}
.price-name{font-size:20px;font-weight:800;margin-bottom:4px}
.price-desc{font-size:13px;color:var(--text2);margin-bottom:24px;min-height:20px}
.price-amount{font-size:44px;font-weight:800;letter-spacing:-2px;margin-bottom:2px}
.price-amount .curr{font-size:20px;vertical-align:top;margin-right:1px}
.price-period{font-size:13px;color:var(--text3);margin-bottom:24px}
.price-list{list-style:none;margin-bottom:0}
.price-list li{font-size:13px;padding:6px 0;display:flex;align-items:flex-start;gap:8px;color:var(--text2)}
.price-ck{color:var(--primary);font-weight:700;font-size:15px;flex-shrink:0;line-height:1.2}
@media(max-width:800px){.pricing-grid{grid-template-columns:1fr;max-width:380px}}

/* ── APP STORE BADGE ── */
.app-store-btn{display:inline-flex;align-items:center;gap:10px;background:#000;color:#fff;padding:12px 22px;border-radius:10px;font-weight:600;transition:transform .15s,box-shadow .15s}
.app-store-btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(0,0,0,.25)}
.app-store-btn .asb-sub{font-size:11px;color:rgba(255,255,255,.75);line-height:1;margin-bottom:3px;letter-spacing:.3px}
.app-store-btn .asb-main{font-size:18px;font-weight:700;line-height:1;letter-spacing:-.3px}
.app-store-btn svg{flex-shrink:0}

/* ── PHONE MOCKUP (placeholder device art) ── */
.phone-mock{position:relative;width:280px;height:560px;background:linear-gradient(160deg,#1e293b 0%,#0f172a 100%);border-radius:42px;padding:14px;box-shadow:0 30px 80px rgba(0,0,0,.35),0 0 0 2px rgba(255,255,255,.06) inset;margin:0 auto}
.phone-screen{width:100%;height:100%;border-radius:30px;background:linear-gradient(180deg,#0f6b52 0%,#0d5a45 60%,#084030 100%);position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;text-align:center;padding:24px}
.phone-screen::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:110px;height:28px;background:#0f172a;border-radius:0 0 18px 18px}
.phone-screen .ps-eye{font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:rgba(255,255,255,.65);margin-bottom:14px}
.phone-screen .ps-h{font-size:24px;font-weight:800;line-height:1.15;letter-spacing:-.3px;margin-bottom:8px}
.phone-screen .ps-p{font-size:13px;color:rgba(255,255,255,.75);line-height:1.5;max-width:200px}
.phone-screen .ps-pill{margin-top:20px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);padding:8px 16px;border-radius:99px;font-size:12px;font-weight:600}
@media(max-width:800px){.phone-mock{width:220px;height:440px}}

.hero-split{display:grid;grid-template-columns:1fr auto;gap:60px;align-items:center;padding-bottom:80px}
@media(max-width:900px){.hero-split{grid-template-columns:1fr;gap:32px}.hero-split .phone-mock{display:none}}

/* ── CTA BAND ── */
.cta-band{background:var(--navy);color:#fff;border-radius:var(--r-xl);padding:56px;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.5px;margin-bottom:10px}
.cta-band p{font-size:15px;color:rgba(255,255,255,.65);line-height:1.6;max-width:480px}
@media(max-width:800px){.cta-band{grid-template-columns:1fr;padding:40px 28px;text-align:center}.cta-band p{margin:0 auto}}

/* ── FOOTER ── */
.footer{background:var(--navy);color:rgba(255,255,255,.55);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:2.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand{font-weight:800;font-size:16px;color:#fff;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.footer-about{font-size:13px;line-height:1.65;max-width:280px}
.footer-heading{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:14px}
.footer-links{list-style:none}.footer-links li{margin-bottom:8px}
.footer-links a{font-size:13px;color:rgba(255,255,255,.5);transition:color .15s;cursor:pointer}.footer-links a:hover{color:#fff}
.footer-bottom{font-size:12px;color:rgba(255,255,255,.3);display:flex;justify-content:space-between;align-items:center;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);flex-wrap:wrap;gap:12px}
.footer-bottom a{color:rgba(255,255,255,.55)}.footer-bottom a:hover{color:#fff}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-bottom{flex-direction:column;text-align:center}}

/* ── FOCUS STATES ── */
.btn:focus-visible,.nav-link:focus-visible,.svc-card-link:focus-visible,.nav-logo:focus-visible,.app-store-btn:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:10px}