/* ═══════════════════════════════════════════════════════════
   DrillFlow Marketing CSS  —  shared across all marketing pages
   Import this before any page-specific <style> block.
═══════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:          #0F172A;
  --bg-s:        #1A2540;
  --bg-card:     #1E2D45;
  --bg-raised:   #243352;
  --cyan:        #F0B800;
  --cyan-dim:    rgba(240,184,0,0.10);
  --cyan-glow:   rgba(240,184,0,0.28);
  --cyan-border: rgba(240,184,0,0.32);
  --text-hi:     #F1F5F9;
  --text-mid:    #94A3B8;
  --text-lo:     #4E6280;
  --border:      rgba(255,255,255,0.07);
  --border-hi:   rgba(255,255,255,0.13);
  --nav-h:       68px;
  --max:         1160px;
  --pad:         max(20px, calc((100vw - var(--max)) / 2));
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 24px;
  --f-d: 'Barlow Condensed', system-ui, sans-serif;
  --f-b: 'Inter', system-ui, sans-serif;
  --ease: cubic-bezier(0.22,1,0.36,1);
  --t-xs: 0.12s; --t-sm: 0.2s; --t-md: 0.3s;
}

/* ── Reset ──────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text-hi);font-family:var(--f-b);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

/* ── Buttons ────────────────────────────────────────────── */
.btn-primary{display:inline-flex;align-items:center;gap:9px;
  font-family:var(--f-b);font-size:15px;font-weight:600;
  color:#060f1b;background:var(--cyan);
  padding:14px 28px;border-radius:var(--r-md);
  box-shadow:0 0 0 1px rgba(240,184,0,.45),0 4px 18px rgba(240,184,0,.28),
    0 12px 40px rgba(240,184,0,.13),inset 0 1px 0 rgba(255,255,255,.24);
  transition:transform var(--t-xs) var(--ease),box-shadow var(--t-sm) var(--ease)}
.btn-primary:hover{transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(240,184,0,.75),0 8px 26px rgba(240,184,0,.44),
    0 20px 54px rgba(240,184,0,.19),inset 0 1px 0 rgba(255,255,255,.28)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{display:inline-flex;align-items:center;gap:9px;
  font-family:var(--f-b);font-size:15px;font-weight:600;
  color:var(--text-mid);background:transparent;
  border:1.5px solid var(--border-hi);
  padding:13px 26px;border-radius:var(--r-md);
  transition:color var(--t-xs),border-color var(--t-xs),
    background var(--t-xs),transform var(--t-xs) var(--ease)}
.btn-ghost:hover{color:var(--text-hi);border-color:rgba(255,255,255,.26);
  background:rgba(255,255,255,.05);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-launch{display:inline-flex;align-items:center;gap:10px;
  font-family:var(--f-b);font-size:16px;font-weight:700;
  color:#050e18;background:var(--cyan);
  padding:17px 34px;border-radius:var(--r-md);
  box-shadow:0 0 0 1px rgba(240,184,0,.48),0 4px 20px rgba(240,184,0,.32),
    0 16px 48px rgba(240,184,0,.15),inset 0 1px 0 rgba(255,255,255,.26);
  transition:transform var(--t-xs) var(--ease),box-shadow var(--t-sm) var(--ease)}
.btn-launch:hover{transform:translateY(-3px);
  box-shadow:0 0 0 1px rgba(240,184,0,.8),0 8px 30px rgba(240,184,0,.48),
    0 24px 64px rgba(240,184,0,.22),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-launch:active{transform:translateY(0)}

/* ── Section utilities ──────────────────────────────────── */
.section{padding:96px var(--pad)}
.section-inner{max-width:var(--max);margin:0 auto}
.section-tag{display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--cyan);margin-bottom:18px}
.section-tag::before{content:'';display:block;width:22px;height:1.5px;
  background:var(--cyan);border-radius:2px}
.section-h2{font-family:var(--f-d);font-size:clamp(30px,4.5vw,52px);
  font-weight:800;line-height:1.08;letter-spacing:-1.5px;color:var(--text-hi);
  margin-bottom:16px}
.section-sub{font-size:clamp(15px,1.6vw,17.5px);color:var(--text-mid);
  line-height:1.75;max-width:560px}
.text-cyan{color:var(--cyan)}

/* ── Scroll reveal ──────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .65s var(--ease),transform .65s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-up{opacity:0;transform:translateY(18px);
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal-up.visible{opacity:1;transform:translateY(0)}

/* ═══════════════════════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════════════════════ */
.site-nav{position:fixed;inset:0 0 auto 0;height:var(--nav-h);z-index:900;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad);gap:16px;
  background:rgba(15,23,42,.76);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid transparent;
  transition:background var(--t-md),border-color var(--t-md),box-shadow var(--t-md)}
.site-nav.scrolled{background:rgba(10,16,30,.97);
  border-bottom-color:var(--border);
  box-shadow:0 1px 0 var(--border),0 8px 36px rgba(0,0,0,.48)}
.nav-brand{display:flex;align-items:center;gap:12px;flex-shrink:0;user-select:none}
.nav-brand-mark{display:none}
.nav-brand-img{
  height:54px;width:auto;flex-shrink:0;display:block;
  transition:transform var(--t-sm),filter var(--t-sm);
  filter:drop-shadow(0 0 7px rgba(240,184,0,.16))}
.nav-brand:hover .nav-brand-img{
  transform:scale(1.05);
  filter:drop-shadow(0 0 13px rgba(240,184,0,.36))}
.nav-brand-name{font-family:var(--f-d);font-size:20px;font-weight:800;
  letter-spacing:-.5px;line-height:1;color:var(--text-hi)}
.nav-brand-name em{font-style:normal;color:var(--cyan)}
.nav-links{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-links a{position:relative;font-size:13.5px;font-weight:500;color:var(--text-mid);
  padding:7px 14px;border-radius:var(--r-sm);white-space:nowrap;
  transition:color var(--t-xs),background var(--t-xs)}
.nav-links a::after{content:'';position:absolute;bottom:4px;left:14px;right:14px;
  height:1.5px;background:var(--cyan);border-radius:2px;
  transform:scaleX(0);transform-origin:center;
  transition:transform var(--t-sm) var(--ease)}
.nav-links a:hover{color:var(--text-hi);background:rgba(255,255,255,.05)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--cyan)}
.nav-links a.active::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.nav-login{font-size:13.5px;font-weight:500;color:var(--text-mid);
  padding:7px 14px;border-radius:var(--r-sm);
  transition:color var(--t-xs),background var(--t-xs)}
.nav-login:hover{color:var(--text-hi);background:rgba(255,255,255,.05)}
.btn-nav{display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:#071320;background:var(--cyan);
  padding:8px 18px;border-radius:var(--r-sm);white-space:nowrap;
  box-shadow:0 0 0 1px rgba(240,184,0,.42),0 3px 12px rgba(240,184,0,.26);
  transition:transform var(--t-xs),box-shadow var(--t-sm)}
.btn-nav:hover{transform:translateY(-1px);
  box-shadow:0 0 0 1px rgba(240,184,0,.68),0 5px 20px rgba(240,184,0,.42)}
.btn-nav:active{transform:translateY(0)}
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;padding:9px;
  border:1px solid var(--border-hi);border-radius:var(--r-sm);
  transition:border-color var(--t-xs),background var(--t-xs)}
.nav-burger:hover{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.04)}
.nav-burger span{display:block;height:1.5px;background:var(--text-mid);border-radius:2px;
  transition:background var(--t-xs),transform var(--t-sm) var(--ease),opacity var(--t-xs)}
.nav-burger[aria-expanded=true] span:nth-child(1){transform:translateY(6.5px) rotate(45deg);background:var(--text-hi)}
.nav-burger[aria-expanded=true] span:nth-child(2){opacity:0}
.nav-burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);background:var(--text-hi)}
.nav-mobile{position:fixed;inset:var(--nav-h) 0 auto 0;z-index:899;
  background:rgba(9,14,28,.98);backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border);
  padding:12px 20px 24px;
  display:flex;flex-direction:column;gap:2px;
  opacity:0;transform:translateY(-6px);pointer-events:none;
  transition:opacity var(--t-md) var(--ease),transform var(--t-md) var(--ease)}
.nav-mobile.open{opacity:1;transform:translateY(0);pointer-events:auto}
.nav-mobile a{font-size:15px;font-weight:500;color:var(--text-mid);
  padding:11px 12px;border-radius:var(--r-sm);
  transition:color var(--t-xs),background var(--t-xs)}
.nav-mobile a:hover{color:var(--text-hi);background:rgba(255,255,255,.05)}
.nav-mobile-rule{height:1px;background:var(--border);margin:8px 0}
.nav-mobile .btn-nav{width:100%;justify-content:center;padding:13px;
  margin-top:4px;font-size:14px;border-radius:var(--r-md)}

/* ═══════════════════════════════════════════════════════════
   PAGE HERO (inner pages — smaller than landing hero)
═══════════════════════════════════════════════════════════ */
.page-hero{position:relative;padding:calc(var(--nav-h) + 72px) var(--pad) 72px;
  text-align:center;overflow:hidden;isolation:isolate}
.page-hero::before{content:'';position:absolute;inset:0;z-index:-2;
  background-image:radial-gradient(circle,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:28px 28px;
  mask-image:radial-gradient(ellipse 80% 65% at 50% 40%,black 10%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse 80% 65% at 50% 40%,black 10%,transparent 70%)}
.page-hero::after{content:'';position:absolute;top:-5%;left:50%;transform:translateX(-50%);
  width:900px;height:500px;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(240,184,0,.065) 0%,rgba(0,100,255,.035) 40%,transparent 65%)}
.page-hero-inner{max-width:700px;margin:0 auto;position:relative}
.page-hero-tag{display:inline-flex;align-items:center;gap:8px;
  background:rgba(240,184,0,.07);border:1px solid rgba(240,184,0,.2);
  border-radius:100px;padding:5px 16px 5px 10px;
  font-size:12px;font-weight:600;color:var(--cyan);letter-spacing:.25px;
  margin-bottom:24px}
.page-hero-tag-pip{width:6px;height:6px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 6px var(--cyan);flex-shrink:0}
.page-hero-h1{font-family:var(--f-d);font-size:clamp(34px,6vw,66px);font-weight:800;
  line-height:1.06;letter-spacing:-2px;color:var(--text-hi);margin-bottom:20px}
.page-hero-sub{font-size:clamp(15px,1.7vw,18px);line-height:1.8;
  color:var(--text-mid);max-width:560px;margin:0 auto 36px}
.page-hero-ctas{display:flex;align-items:center;justify-content:center;
  gap:12px;flex-wrap:wrap}

/* ═══════════════════════════════════════════════════════════
   FINAL CTA BANNER (shared)
═══════════════════════════════════════════════════════════ */
.cta-banner{padding:96px var(--pad);text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--bg) 0%,rgba(0,20,40,.8) 100%);
  border-top:1px solid var(--border)}
.cta-banner::before{content:'';position:absolute;top:-20%;left:50%;
  transform:translateX(-50%);width:900px;height:500px;pointer-events:none;
  background:radial-gradient(ellipse at center,rgba(240,184,0,.07) 0%,transparent 60%)}
.cta-inner{max-width:640px;margin:0 auto;position:relative}
.cta-h2{font-family:var(--f-d);font-size:clamp(28px,4.5vw,52px);
  font-weight:800;letter-spacing:-1.5px;line-height:1.1;
  color:var(--text-hi);margin-bottom:14px}
.cta-sub{font-size:clamp(15px,1.6vw,17px);color:var(--text-mid);
  margin-bottom:36px;line-height:1.7}
.cta-btns{display:flex;align-items:center;justify-content:center;
  gap:12px;flex-wrap:wrap}

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer{padding:64px var(--pad) 32px;background:var(--bg-s);
  border-top:1px solid var(--border)}
.footer-inner{max-width:var(--max);margin:0 auto}
.footer-top{display:grid;grid-template-columns:220px repeat(3,1fr);gap:48px;
  margin-bottom:56px}
.footer-brand{display:flex;flex-direction:column;gap:14px}
.footer-brand-logo{display:flex;align-items:center;gap:10px}
.footer-brand-mark{display:none}
.footer-brand-img{
  height:46px;width:auto;flex-shrink:0;display:block;
  filter:drop-shadow(0 0 5px rgba(240,184,0,.12))}
.footer-brand-name{font-family:var(--f-d);font-size:18px;font-weight:800;
  letter-spacing:-.5px;color:var(--text-hi)}
.footer-brand-name em{font-style:normal;color:var(--cyan)}
.footer-tagline{font-size:13.5px;color:var(--text-lo);line-height:1.65;max-width:180px}
.footer-social{display:flex;gap:8px}
.footer-social-a{width:34px;height:34px;border-radius:8px;
  background:var(--bg-card);border:1px solid var(--border);
  display:grid;place-items:center;color:var(--text-lo);
  transition:color var(--t-xs),border-color var(--t-xs),background var(--t-xs)}
.footer-social-a:hover{color:var(--text-hi);border-color:var(--border-hi);background:var(--bg-raised)}
.footer-col-title{font-size:11.5px;font-weight:700;letter-spacing:1.2px;
  text-transform:uppercase;color:var(--text-lo);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:var(--text-mid);transition:color var(--t-xs)}
.footer-links a:hover{color:var(--text-hi)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;
  gap:16px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--border)}
.footer-copy{font-size:12.5px;color:var(--text-lo)}
.footer-legal{display:flex;gap:20px}
.footer-legal a{font-size:12.5px;color:var(--text-lo);transition:color var(--t-xs)}
.footer-legal a:hover{color:var(--text-mid)}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE (shared)
═══════════════════════════════════════════════════════════ */
@media(max-width:960px){
  .nav-links,.nav-login,.btn-nav{display:none}
  .nav-burger{display:flex}
  .footer-top{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:640px){
  .section{padding:72px var(--pad)}
  .page-hero{padding:calc(var(--nav-h) + 48px) var(--pad) 56px}
  .footer-top{grid-template-columns:1fr;gap:36px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .page-hero-ctas{flex-direction:column;align-items:stretch}
  .btn-primary,.btn-ghost,.btn-launch{justify-content:center;width:100%}
}