/* PromptShield Landing — Clean Professional Light Theme */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=DM+Mono:wght@400;500&display=swap');

:root {
  --white:#fff; --gray-50:#f8fafc; --gray-100:#f1f5f9; --gray-200:#e2e8f0;
  --gray-300:#cbd5e1; --gray-400:#94a3b8; --gray-500:#64748b; --gray-600:#475569;
  --gray-700:#334155; --gray-800:#1e293b; --gray-900:#0f172a;
  --blue-50:#eff6ff; --blue-100:#dbeafe; --blue-500:#3b82f6; --blue-600:#2563eb; --blue-700:#1d4ed8;
  --indigo-50:#eef2ff; --indigo-100:#e0e7ff; --indigo-500:#6366f1; --indigo-600:#4f46e5; --indigo-700:#4338ca;
  --red-50:#fef2f2; --red-200:#fecaca; --red-500:#ef4444; --red-600:#dc2626;
  --orange-50:#fff7ed; --orange-400:#fb923c; --orange-500:#f97316;
  --yellow-50:#fefce8; --yellow-400:#facc15; --yellow-500:#eab308;
  --green-50:#f0fdf4; --green-100:#dcfce7; --green-200:#bbf7d0;
  --green-500:#22c55e; --green-600:#16a34a;
  --purple-50:#faf5ff; --purple-100:#f3e8ff; --purple-500:#a855f7; --purple-600:#9333ea;
  --teal-50:#f0fdfa; --teal-100:#ccfbf1; --teal-500:#14b8a6; --teal-600:#0d9488;
  --font:'Plus Jakarta Sans','Segoe UI',system-ui,sans-serif;
  --mono:'DM Mono','Fira Code',monospace;
  --border:var(--gray-200);
  --shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:0 4px 12px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);
  --shadow-lg:0 20px 48px rgba(0,0,0,.12),0 8px 16px rgba(0,0,0,.06);
  --radius:12px; --radius-lg:20px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--gray-900);font-family:var(--font);line-height:1.6;-webkit-font-smoothing:antialiased}

/* ── NAV ── */
.site-nav{
  position:sticky;top:0;z-index:200;
  height:64px;display:flex;align-items:center;
  background:rgba(255,255,255,.97);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .3s;
}
.site-nav.scrolled{box-shadow:var(--shadow)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--blue-600),var(--indigo-600));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px;color:white;box-shadow:0 2px 8px rgba(99,102,241,.3)}
.brand-text{font-size:18px;font-weight:800;color:var(--gray-900);letter-spacing:-.4px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{color:var(--gray-600);text-decoration:none;font-size:14px;font-weight:500;padding:6px 12px;border-radius:8px;transition:all .15s}
.nav-link:hover{color:var(--gray-900);background:var(--gray-100)}
.nav-cta{
  background:linear-gradient(135deg,var(--blue-600),var(--indigo-600));
  color:white;text-decoration:none;padding:9px 20px;border-radius:8px;
  font-size:14px;font-weight:700;display:flex;align-items:center;gap:6px;
  transition:all .2s;box-shadow:0 2px 8px rgba(99,102,241,.25);
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(99,102,241,.35);color:white}

/* ── SCROLL ANIMATIONS ── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-28px);transition:opacity .65s ease,transform .65s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(28px);transition:opacity .65s ease,transform .65s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}
.stagger-1{transition-delay:.1s} .stagger-2{transition-delay:.2s} .stagger-3{transition-delay:.3s}
.stagger-4{transition-delay:.4s} .stagger-5{transition-delay:.5s} .stagger-6{transition-delay:.6s}

/* ── HERO ── */
.hero{
  padding:88px 0 72px;
  background:linear-gradient(160deg,#f8faff 0%,#eef2ff 40%,#f8fafc 100%);
  border-bottom:1px solid var(--border);position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-120px;right:-120px;
  width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,102,241,.08) 0%,transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:'';position:absolute;bottom:-60px;left:-60px;
  width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(37,99,235,.06) 0%,transparent 70%);
  pointer-events:none;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--indigo-50);border:1px solid var(--indigo-100);
  color:var(--indigo-600);border-radius:20px;
  padding:5px 14px;font-size:12px;font-weight:600;letter-spacing:.02em;margin-bottom:20px;
}
.hero-eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--indigo-500);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-title{
  font-size:clamp(34px,5.5vw,58px);font-weight:800;
  line-height:1.1;letter-spacing:-1.5px;color:var(--gray-900);margin-bottom:20px;
}
.hero-title .highlight{
  background:linear-gradient(135deg,var(--blue-600),var(--indigo-600));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-sub{font-size:17px;color:var(--gray-600);max-width:540px;line-height:1.75;margin-bottom:36px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--blue-600),var(--indigo-600));
  color:white;text-decoration:none;padding:13px 26px;border-radius:10px;
  font-size:15px;font-weight:700;transition:all .2s;
  box-shadow:0 4px 14px rgba(99,102,241,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(99,102,241,.4);color:white}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  border:1.5px solid var(--gray-300);color:var(--gray-700);
  text-decoration:none;padding:12px 24px;border-radius:10px;
  font-size:15px;font-weight:600;transition:all .2s;background:white;
}
.btn-outline:hover{border-color:var(--indigo-300);color:var(--indigo-600);background:var(--indigo-50)}
.hero-stats{
  display:flex;align-items:center;
  border:1.5px solid var(--border);border-radius:12px;
  overflow:hidden;background:white;width:fit-content;
  box-shadow:var(--shadow-sm);
}
.h-stat{padding:14px 24px;border-right:1px solid var(--border)}
.h-stat:last-child{border-right:none}
.h-stat-num{font-size:24px;font-weight:800;color:var(--indigo-600);line-height:1;display:block}
.h-stat-lbl{font-size:11px;color:var(--gray-400);font-weight:600;margin-top:2px;display:block;text-transform:uppercase;letter-spacing:.05em}

/* App preview */
.app-preview-card{background:white;border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg)}
.preview-bar{background:var(--gray-50);border-bottom:1px solid var(--border);padding:10px 14px;display:flex;align-items:center;gap:6px}
.pbar-dot{width:10px;height:10px;border-radius:50%}
.pbar-dot.r{background:#ef4444}.pbar-dot.y{background:#f59e0b}.pbar-dot.g{background:#22c55e}
.pbar-title{font-family:var(--mono);font-size:11px;color:var(--gray-400);margin-left:8px}
.preview-body{padding:16px}
.score-row{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.score-big{width:60px;height:60px;border-radius:50%;border:3px solid #ef4444;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fef2f2;flex-shrink:0}
.score-num{font-size:18px;font-weight:800;color:#dc2626;line-height:1}
.score-sub{font-size:8px;color:var(--gray-400);font-family:var(--mono)}
.score-info{flex:1}
.score-grade{font-size:13px;font-weight:800;color:#dc2626}
.score-detail{font-size:11px;color:var(--gray-500);margin-top:2px}
.result-row{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:8px;margin-bottom:5px;border:1px solid var(--border)}
.result-row.vuln{background:#fef2f2;border-color:#fecaca}
.result-row.secure{background:#f0fdf4;border-color:#bbf7d0}
.rrow-icon{font-size:12px;flex-shrink:0}
.rrow-name{font-size:11px;font-weight:600;flex:1;color:var(--gray-800)}
.rrow-badge{font-family:var(--mono);font-size:8px;font-weight:700;padding:2px 6px;border-radius:3px}
.rrow-badge.v{background:#fee2e2;color:#dc2626}
.rrow-badge.s{background:#dcfce7;color:#16a34a}
.rrow-sev{font-family:var(--mono);font-size:8px;color:var(--gray-400)}

/* ── TRUST BAR ── */
.trust-bar{padding:18px 0;background:var(--gray-50);border-bottom:1px solid var(--border)}
.trust-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.trust-lbl{font-size:11px;color:var(--gray-400);font-weight:700;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.trust-items{display:flex;gap:24px;flex-wrap:wrap}
.trust-items span{font-size:13px;color:var(--gray-600);font-weight:600;display:flex;align-items:center;gap:6px}
.trust-items .bi{color:var(--indigo-500)}

/* ── SECTION COMMON ── */
.section-eyebrow{font-size:11px;font-weight:700;color:var(--indigo-600);letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.section-title{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-1px;line-height:1.15;margin:0 0 14px}
.section-sub{font-size:16px;color:var(--gray-500);max-width:560px;margin:0 auto;line-height:1.7}

/* ── HOW IT WORKS ── */
.how-section{padding:96px 0;background:white}
.steps-row{display:flex;align-items:flex-start;position:relative}
.steps-row::before{content:'';position:absolute;top:32px;left:calc(12.5%);right:calc(12.5%);height:1px;background:linear-gradient(90deg,transparent,var(--indigo-200),var(--indigo-200),transparent);z-index:0}
.step-item{flex:1;text-align:center;padding:0 16px;position:relative;z-index:1}
.step-num-circle{
  width:64px;height:64px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue-600),var(--indigo-600));
  color:white;font-size:22px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;box-shadow:0 4px 12px rgba(99,102,241,.3);
  transition:transform .3s,box-shadow .3s;
}
.step-item:hover .step-num-circle{transform:scale(1.1);box-shadow:0 8px 24px rgba(99,102,241,.4)}
.step-title{font-size:15px;font-weight:700;margin-bottom:8px;color:var(--gray-800)}
.step-desc{font-size:13px;color:var(--gray-500);line-height:1.65}

/* Workflow SVG wrap */
.workflow-svg-wrap{background:white;border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow);overflow:hidden}

/* ── INSIDE THE PLATFORM ── */
.inside-section{padding:96px 0;background:var(--gray-50)}

/* ── FEATURES ── */
.features-section{padding:96px 0;background:white}
.feature-card{
  background:white;border:1.5px solid var(--border);border-radius:var(--radius);
  padding:28px;height:100%;transition:all .25s;
}
.feature-card:hover{border-color:var(--indigo-200);box-shadow:var(--shadow);transform:translateY(-3px)}
.fc-icon{width:48px;height:48px;border-radius:12px;background:var(--indigo-50);display:flex;align-items:center;justify-content:center;font-size:21px;color:var(--indigo-600);margin-bottom:16px;transition:transform .3s}
.feature-card:hover .fc-icon{transform:scale(1.1)}
.fc-title{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--gray-900)}
.fc-desc{font-size:14px;color:var(--gray-500);line-height:1.65;margin:0}

/* ── INDUSTRIES ── */
.industries-section{padding:96px 0;background:linear-gradient(160deg,var(--indigo-50) 0%,var(--blue-50) 50%,var(--gray-50) 100%)}
.ind-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.ind-card{
  background:white;border:1.5px solid var(--border);border-radius:var(--radius);
  padding:22px 18px;text-align:center;transition:all .2s;
}
.ind-card:hover{border-color:var(--indigo-200);box-shadow:var(--shadow);transform:translateY(-2px)}
.ind-icon{
  width:52px;height:52px;border-radius:14px;margin:0 auto 12px;
  display:flex;align-items:center;justify-content:center;font-size:22px;
}
.ind-name{font-size:14px;font-weight:700;color:var(--gray-800);margin-bottom:3px}
.ind-desc{font-size:11px;color:var(--gray-400);line-height:1.4}

/* ── TECHNIQUES ── */
.techniques-section{padding:96px 0;background:white}
.tech-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.tech-card{
  background:var(--gray-50);border:1.5px solid var(--border);border-radius:12px;
  padding:20px 16px;transition:all .2s;
}
.tech-card:hover{background:var(--indigo-50);border-color:var(--indigo-200);transform:translateY(-2px)}
.tech-icon{width:40px;height:40px;border-radius:10px;margin-bottom:10px;display:flex;align-items:center;justify-content:center;font-size:18px}
.tech-name{font-size:13px;font-weight:700;color:var(--gray-900);margin-bottom:3px}
.tech-count{font-size:11px;color:var(--gray-400);line-height:1.4}
.new-tag{background:var(--indigo-100);color:var(--indigo-600);border-radius:4px;font-size:8px;font-weight:800;padding:1px 5px;letter-spacing:.04em;margin-left:3px;vertical-align:middle}

/* ── FAQ ── */
.faq-section{padding:96px 0;background:var(--gray-50)}
.faq-item{
  background:white;border:1.5px solid var(--border);border-radius:var(--radius);
  padding:20px 22px;margin-bottom:10px;transition:all .2s;cursor:pointer;
}
.faq-item:hover{border-color:var(--indigo-200);box-shadow:var(--shadow-sm)}
.faq-q{
  font-size:15px;font-weight:700;color:var(--gray-900);
  margin-bottom:0;display:flex;align-items:flex-start;gap:10px;
}
.faq-q-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:22px;height:22px;border-radius:6px;
  background:var(--indigo-600);color:white;
  font-size:10px;font-weight:800;flex-shrink:0;margin-top:1px;
}
.faq-a{font-size:14px;color:var(--gray-500);line-height:1.7;padding-left:32px;margin-top:8px}

/* ── CTA ── */
.cta-section{
  padding:96px 0;
  background:linear-gradient(135deg,var(--blue-700) 0%,var(--indigo-700) 100%);
  position:relative;overflow:hidden;
}
.cta-section::before{
  content:'';position:absolute;top:-80px;right:-80px;
  width:360px;height:360px;border-radius:50%;
  background:rgba(255,255,255,.05);pointer-events:none;
}
.cta-section::after{
  content:'';position:absolute;bottom:-60px;left:-40px;
  width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.04);pointer-events:none;
}
.cta-title{font-size:clamp(26px,4vw,42px);font-weight:800;color:white;letter-spacing:-1px;margin-bottom:12px}
.cta-sub{font-size:17px;color:rgba(255,255,255,.75);margin-bottom:32px;max-width:580px;margin-left:auto;margin-right:auto}
.btn-white{
  display:inline-flex;align-items:center;gap:8px;
  background:white;color:var(--indigo-700);
  font-size:15px;font-weight:700;padding:14px 28px;border-radius:10px;
  text-decoration:none;transition:all .2s;box-shadow:0 4px 14px rgba(0,0,0,.15);
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.2);color:var(--indigo-700)}
.cta-note{font-size:13px;color:rgba(255,255,255,.5);margin-top:16px;display:flex;align-items:center;justify-content:center;gap:6px}
.cta-divider{width:1px;height:14px;background:rgba(255,255,255,.2)}
.cta-sales{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  color:white;text-decoration:none;padding:10px 20px;border-radius:8px;
  font-size:14px;font-weight:600;transition:all .2s;margin-left:12px;
}
.cta-sales:hover{background:rgba(255,255,255,.18);color:white;transform:translateY(-1px)}

/* ── FOOTER ── */
.site-footer{padding:28px 0;background:var(--gray-900)}
.footer-brand{display:flex;align-items:center;gap:8px;color:var(--gray-300);font-weight:700;font-size:14px}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--gray-500);text-decoration:none;font-size:13px;transition:color .2s}
.footer-links a:hover{color:var(--gray-300)}
.footer-note{font-size:12px;color:var(--gray-600)}
.footer-powered-link{color:#9ca3af;font-weight:600;text-decoration:none;border-bottom:1px dotted #6b7280;transition:all .2s}
.footer-powered-link:hover{color:white;border-bottom-color:white}

@media(max-width:992px){
  .steps-row::before{display:none}
  .steps-row{flex-direction:column;gap:20px;align-items:center}
  .step-item{max-width:300px}
  .hero{padding:56px 0 44px}
  .nav-links{display:none}
}