/* ============================================================
   APITRACK — Pharmaceutical Intelligence
   Theme: Modern · Bold · Dark · Data-Driven
   ============================================================ */

:root{
  --bg:#070b16;            /* near-black navy */
  --bg-2:#0b1224;          /* panel */
  --bg-3:#0f1830;          /* raised */
  --line:rgba(255,255,255,0.09);
  --line-2:rgba(255,255,255,0.16);
  --ink:#eef2fb;           /* primary text */
  --ink-soft:#9aa7c4;      /* muted */
  --ink-dim:#6b7796;       /* dim */
  --cyan:#3ad0ff;          /* electric accent */
  --cyan-2:#1aa7e0;
  --blue:#4f7bff;
  --grad: linear-gradient(120deg,#3ad0ff,#4f7bff 60%,#7b5cff);
  --maxw:1240px;
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono','SFMono-Regular',Menlo,monospace;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans); background:var(--bg); color:var(--ink);
  line-height:1.65; font-size:16px; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- type ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.1;letter-spacing:-0.02em;color:#fff}
.eyebrow{
  font-family:var(--mono); font-size:0.72rem; font-weight:500;
  letter-spacing:0.34em; text-transform:uppercase; color:var(--cyan);
  display:inline-flex; align-items:center; gap:10px; margin-bottom:22px;
}
.eyebrow::before{content:'';width:28px;height:1px;background:var(--cyan);display:inline-block}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(7,11,22,0.82);backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.logo{
  font-family:var(--sans);font-weight:800;font-size:1.45rem;letter-spacing:0.06em;
  color:#fff;display:flex;align-items:center;gap:1px;
}
.logo .dot{color:var(--cyan)}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{font-size:0.9rem;font-weight:500;color:var(--ink-soft);transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-28px;height:2px;background:var(--grad)}

.btn{
  display:inline-flex;align-items:center;gap:9px;font-family:var(--sans);
  font-weight:600;font-size:0.9rem;padding:13px 26px;border-radius:6px;cursor:pointer;
  transition:all .25s;border:1px solid transparent;white-space:nowrap;
}
.btn i{font-size:1rem;transition:transform .25s}
.btn:hover i{transform:translateX(3px)}
.btn-primary{background:var(--grad);color:#04101f;font-weight:700;box-shadow:0 8px 30px rgba(58,208,255,0.25)}
.btn-primary:hover{box-shadow:0 12px 40px rgba(58,208,255,0.45);transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border-color:var(--line-2)}
.btn-outline:hover{border-color:var(--cyan);background:rgba(58,208,255,0.07)}
.nav-cta{padding:11px 22px}
.hamburger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;z-index:210}
.hamburger span{width:26px;height:2px;background:#fff;display:block;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0 80px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:0.28}
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,var(--bg) 28%,rgba(7,11,22,0.72) 60%,rgba(7,11,22,0.4)),
             radial-gradient(ellipse 60% 50% at 80% 40%,rgba(79,123,255,0.18),transparent)}
.grid-overlay{position:absolute;inset:0;z-index:1;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 90% 80% at 50% 40%,#000 30%,transparent 80%);
  opacity:.5}
.hero-inner{position:relative;z-index:3;max-width:880px}
.hero h1{font-size:clamp(2.6rem,6.2vw,5rem);line-height:1.02;letter-spacing:-0.03em}
.hero .lead{color:var(--ink-soft);font-size:1.22rem;margin:30px 0 40px;max-width:620px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.hero-ticker{display:flex;gap:42px;flex-wrap:wrap;padding-top:34px;border-top:1px solid var(--line)}
.hero-ticker .ht{font-family:var(--mono);font-size:0.8rem;color:var(--ink-dim);letter-spacing:0.04em}
.hero-ticker .ht b{display:block;font-family:var(--serif);font-size:2rem;color:#fff;font-weight:600;letter-spacing:-0.02em;margin-bottom:2px}
.hero-ticker .ht b .grad-text{font-family:var(--serif)}

/* floating data chip */
.data-chip{
  position:absolute;z-index:3;background:rgba(11,18,36,0.7);backdrop-filter:blur(8px);
  border:1px solid var(--line-2);border-radius:10px;padding:14px 18px;
  font-family:var(--mono);font-size:0.74rem;color:var(--ink-soft);
}
.data-chip .v{color:var(--cyan);font-weight:600}
.chip-1{top:24%;right:6%}
.chip-2{bottom:26%;right:14%}
@media(max-width:1100px){.data-chip{display:none}}

/* ---------- sections ---------- */
section{position:relative;padding:120px 0}
.section-head{max-width:720px;margin-bottom:64px}
.section-head.center{margin:0 auto 64px;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-0.025em}
.section-head p{margin-top:22px;color:var(--ink-soft);font-size:1.12rem}
.bg-panel{background:var(--bg-2)}

/* faint section grid */
.dotted{background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:28px 28px;opacity:1}

/* ---------- pipeline (database->analysis->report) ---------- */
.pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:stretch;gap:0}
.pl-node{background:var(--bg-3);border:1px solid var(--line);border-radius:14px;padding:34px 30px;position:relative;overflow:hidden}
.pl-node::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:.8}
.pl-node .pl-ico{width:52px;height:52px;border-radius:12px;background:rgba(58,208,255,0.1);border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:1.5rem;margin-bottom:20px}
.pl-node .pl-k{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--ink-dim)}
.pl-node h3{font-size:1.4rem;margin:8px 0 12px}
.pl-node p{color:var(--ink-soft);font-size:0.96rem}
.pl-node .pl-stat{margin-top:18px;font-family:var(--mono);font-size:0.78rem;color:var(--cyan)}
.pl-arrow{display:flex;align-items:center;justify-content:center;width:62px;color:var(--ink-dim);font-size:1.4rem}
@media(max-width:880px){.pipeline{grid-template-columns:1fr}.pl-arrow{width:auto;height:48px;transform:rotate(90deg)}}

/* ---------- stat strip ---------- */
.statstrip{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.statstrip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.statstrip .s{padding:56px 26px;border-left:1px solid var(--line);text-align:left}
.statstrip .s:first-child{border-left:none}
.statstrip .num{font-family:var(--serif);font-size:3.2rem;font-weight:600;color:#fff;letter-spacing:-0.03em;line-height:1}
.statstrip .lab{font-family:var(--mono);font-size:0.74rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--ink-dim);margin-top:14px}
@media(max-width:760px){.statstrip .wrap{grid-template-columns:1fr 1fr}.statstrip .s:nth-child(odd){border-left:none}}

/* ---------- cards grid ---------- */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--bg-3);border:1px solid var(--line);border-radius:16px;padding:38px 32px;
  transition:all .3s;position:relative;overflow:hidden;
}
.card::after{content:'';position:absolute;inset:0;border-radius:16px;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s}
.card:hover{transform:translateY(-6px);background:var(--bg-2)}
.card:hover::after{opacity:1}
.card .c-num{font-family:var(--mono);font-size:0.78rem;color:var(--cyan);letter-spacing:0.1em}
.card .c-ico{width:50px;height:50px;border-radius:12px;background:rgba(79,123,255,0.1);display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:1.4rem;margin-bottom:22px}
.card h3{font-size:1.35rem;margin:0 0 12px}
.card p{color:var(--ink-soft);font-size:0.97rem}
.card .c-link{margin-top:22px;font-family:var(--mono);font-size:0.8rem;color:var(--cyan);display:inline-flex;gap:7px;align-items:center;letter-spacing:0.05em}

/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split .copy h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
.split .copy p{margin-top:20px;color:var(--ink-soft);font-size:1.08rem}
.checklist{list-style:none;margin-top:30px}
.checklist li{padding:15px 0 15px 38px;position:relative;border-bottom:1px solid var(--line);font-weight:500;color:var(--ink)}
.checklist li::before{content:'';position:absolute;left:0;top:17px;width:20px;height:20px;border-radius:50%;background:rgba(58,208,255,0.12);border:1px solid var(--cyan)}
.checklist li::after{content:'';position:absolute;left:7px;top:21px;width:6px;height:10px;border-right:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(40deg)}
.visual-frame{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line-2);background:var(--bg-3);min-height:400px}
.visual-frame img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;opacity:.85}
.visual-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(160deg,transparent,rgba(7,11,22,0.55))}

/* quote panel */
.qpanel{background:linear-gradient(150deg,var(--bg-3),var(--bg-2));border:1px solid var(--line);border-radius:18px;padding:48px 44px;position:relative;overflow:hidden}
.qpanel::before{content:'';position:absolute;top:-40px;right:-30px;width:200px;height:200px;background:radial-gradient(circle,rgba(58,208,255,0.14),transparent 70%)}
.qpanel .pq{font-family:var(--serif);font-style:italic;font-size:1.55rem;line-height:1.4;color:#fff;position:relative}
.qpanel .pa{margin-top:24px;color:var(--ink-soft);font-size:1rem;position:relative}

/* ---------- report cards ---------- */
.report-card{background:var(--bg-3);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.report-card:hover{transform:translateY(-6px);border-color:var(--line-2)}
.report-card .rc-top{height:120px;position:relative;overflow:hidden;background:var(--bg-2);border-bottom:1px solid var(--line)}
.report-card .rc-top svg{position:absolute;inset:0;width:100%;height:100%}
.report-card .rc-body{padding:28px 28px 30px;flex:1;display:flex;flex-direction:column}
.report-card .rc-cat{font-family:var(--mono);font-size:0.7rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--cyan)}
.report-card h3{font-size:1.24rem;margin:12px 0 12px}
.report-card p{color:var(--ink-soft);font-size:0.93rem;flex:1}
.report-card .rc-meta{display:flex;gap:20px;margin:20px 0;padding-top:18px;border-top:1px solid var(--line);font-family:var(--mono);font-size:0.74rem;color:var(--ink-dim)}
.report-card .rc-meta b{color:var(--ink);font-weight:500;display:block}

/* ---------- approach steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{padding:32px 26px;border:1px solid var(--line);border-radius:14px;background:var(--bg-3);position:relative}
.step .s-num{font-family:var(--mono);font-size:0.8rem;color:var(--cyan);letter-spacing:0.1em}
.step h3{font-size:1.25rem;margin:16px 0 12px}
.step p{color:var(--ink-soft);font-size:0.94rem}
@media(max-width:880px){.steps{grid-template-columns:1fr 1fr}}

/* ---------- industries list ---------- */
.ind-row{display:grid;grid-template-columns:60px 1fr auto;gap:28px;align-items:center;padding:32px 0;border-bottom:1px solid var(--line);transition:padding .3s}
.ind-row:hover{padding-left:12px}
.ind-row .ind-n{font-family:var(--mono);font-size:0.82rem;color:var(--ink-dim)}
.ind-row h3{font-size:1.5rem}
.ind-row p{color:var(--ink-soft);font-size:0.96rem;margin-top:6px;max-width:560px}
.ind-row .ind-ico{font-size:1.6rem;color:var(--cyan)}
@media(max-width:680px){.ind-row{grid-template-columns:1fr;gap:8px}.ind-row .ind-ico{display:none}}

/* ---------- insights ---------- */
.insight{display:grid;grid-template-columns:170px 1fr auto;gap:34px;padding:34px 0;border-bottom:1px solid var(--line);align-items:center;transition:padding .3s}
.insight:hover{padding-left:10px}
.insight .meta{font-family:var(--mono);font-size:0.76rem;color:var(--cyan);letter-spacing:0.08em;text-transform:uppercase}
.insight .meta span{display:block;color:var(--ink-dim);margin-top:4px}
.insight h3{font-size:1.4rem}
.insight p{color:var(--ink-soft);font-size:0.96rem;margin-top:8px}
.insight .arrow{color:var(--ink-dim);font-size:1.3rem;transition:.3s}
.insight:hover .arrow{color:var(--cyan);transform:translateX(5px)}
@media(max-width:760px){.insight{grid-template-columns:1fr;gap:10px}.insight .arrow{display:none}}

/* ---------- page hero ---------- */
.page-hero{position:relative;padding:170px 0 90px;overflow:hidden}
.page-hero .grid-overlay{opacity:.4}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 75% 20%,rgba(79,123,255,0.16),transparent)}
.page-hero .inner{position:relative;z-index:3;max-width:780px}
.page-hero h1{font-size:clamp(2.4rem,5vw,3.8rem);letter-spacing:-0.03em}
.page-hero p{color:var(--ink-soft);font-size:1.18rem;margin-top:24px;max-width:620px}

/* ---------- cta ---------- */
.cta-band{position:relative;overflow:hidden;text-align:center;padding:130px 0}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(79,123,255,0.16),transparent)}
.cta-band .grid-overlay{opacity:.4}
.cta-band .inner{position:relative;z-index:3}
.cta-band h2{font-size:clamp(2.2rem,4.5vw,3.4rem);letter-spacing:-0.03em}
.cta-band p{color:var(--ink-soft);max-width:620px;margin:24px auto 40px;font-size:1.15rem}

/* ---------- forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:9px}
.field.full{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:0.74rem;font-weight:500;color:var(--ink-soft);letter-spacing:0.1em;text-transform:uppercase}
.field input,.field select,.field textarea{
  font-family:var(--sans);font-size:0.98rem;padding:15px 17px;border:1px solid var(--line-2);
  border-radius:8px;background:var(--bg-3);color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-dim)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(58,208,255,0.12)}
.field textarea{resize:vertical;min-height:130px}
.field select option{background:var(--bg-2)}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:80px 0 36px;position:relative}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1.2fr;gap:48px}
.site-footer .logo{margin-bottom:20px}
.site-footer .f-about{color:var(--ink-soft);font-size:0.95rem;max-width:300px;line-height:1.75}
.footer-col h4{font-family:var(--mono);font-size:0.72rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--ink-dim);margin-bottom:22px;font-weight:500}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:13px}
.footer-col a{font-size:0.95rem;color:var(--ink-soft);transition:color .2s}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{margin-top:60px;padding-top:28px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-family:var(--mono);font-size:0.78rem;color:var(--ink-dim)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- misc ---------- */
.mt-48{margin-top:48px}
.center{text-align:center}
.disclaimer{font-family:var(--mono);font-size:0.82rem;color:var(--ink-soft);background:var(--bg-3);border:1px solid var(--line);border-left:2px solid var(--cyan);padding:18px 22px;border-radius:8px;line-height:1.7}
.form-note{display:none}

/* ---------- responsive nav ---------- */
@media(max-width:920px){
  .nav-links{position:fixed;inset:0 0 0 auto;width:300px;background:var(--bg-2);border-left:1px solid var(--line);
    flex-direction:column;align-items:flex-start;justify-content:center;padding:48px;gap:26px;transform:translateX(100%);transition:transform .35s;z-index:205}
  .nav-links.open{transform:none}
  .nav-links a.active::after{display:none}
  .hamburger{display:flex}
  .hamburger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .hamburger.x span:nth-child(2){opacity:0}
  .hamburger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:44px}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
  section{padding:84px 0}
}
@media(max-width:560px){
  .wrap{padding:0 22px}
  .footer-grid{grid-template-columns:1fr}
  .hero-ticker{gap:28px}
}