/* ==========================================================================
   Safety1stQR — Design System
   Signature motif: the "beacon pulse" — concentric rings + a scanning
   laser line, echoing what actually happens when a sticker is scanned.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* Color tokens — derived from the Safety1stQR shield logo */
  --signal-navy:  #0B4A1E;   /* deep shield green (was navy) */
  --signal-navy-2:#0E5C26;   /* secondary deep green */
  --beacon-amber: #3FD65F;   /* vivid leaf green (was amber accent) */
  --beacon-amber-dim: #0C7A28;
  --alert-coral:  #FF4757;
  --mist:         #F3FAF4;
  --mist-2:       #E6F3E8;
  --ink:          #0F1A12;
  --slate:        #4C5D51;
  --slate-2:      #7C9184;
  --line:         #D7E6DA;
  --white:        #FFFFFF;

  /* Type */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --container: 1180px;
  --radius: 14px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--signal-navy);
  margin:0 0 .5em;
  line-height:1.12;
  letter-spacing:-0.01em;
}
h1{ font-weight:800; font-size:clamp(2.4rem,5vw,4rem); }
h2{ font-weight:700; font-size:clamp(1.9rem,3.4vw,2.75rem); }
h3{ font-weight:700; font-size:1.35rem; }
p{ margin:0 0 1em; color:var(--slate); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
ul{ margin:0; padding:0; list-style:none; }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
.section{ padding:96px 0; }
.section-tight{ padding:64px 0; }
@media (max-width:760px){
  .section{ padding:64px 0; }
  .section-tight{ padding:44px 0; }
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--beacon-amber-dim);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
  font-weight:600;
}
.eyebrow::before{
  content:'';
  width:7px; height:7px; border-radius:50%;
  background:var(--beacon-amber);
  box-shadow:0 0 0 0 rgba(63,214,95,.6);
  animation:beaconDot 1.8s var(--ease) infinite;
}
@keyframes beaconDot{
  0%{ box-shadow:0 0 0 0 rgba(63,214,95,.55); }
  70%{ box-shadow:0 0 0 8px rgba(63,214,95,0); }
  100%{ box-shadow:0 0 0 0 rgba(63,214,95,0); }
}

.lede{ font-size:1.15rem; color:var(--slate); max-width:620px; }
.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:.95rem;
  padding:14px 26px; border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--beacon-amber); color:var(--signal-navy); box-shadow:0 8px 22px -6px rgba(63,214,95,.55); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 12px 28px -6px rgba(63,214,95,.7); }
.btn-ghost{ background:transparent; border-color:rgba(255,255,255,.35); color:var(--white); }
.btn-ghost:hover{ background:rgba(255,255,255,.08); transform:translateY(-2px); }
.btn-outline{ background:transparent; border-color:var(--line); color:var(--signal-navy); }
.btn-outline:hover{ border-color:var(--signal-navy); transform:translateY(-2px); }
.btn-block{ width:100%; }

/* Nav */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(10,27,46,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:76px; }
.brand{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; color:var(--white); font-size:1.15rem; }
.brand-mark{ width:36px; height:36px; position:relative; }
.brand-mark img{ width:100%; height:100%; object-fit:contain; border-radius:7px; background:var(--white); }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ color:rgba(255,255,255,.78); font-size:.93rem; font-weight:500; transition:color .2s; position:relative; }
.nav-links a:hover{ color:var(--white); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--white); margin:5px 0; transition:.3s; }

@media (max-width:900px){
  .nav-links{ position:fixed; inset:76px 0 0 0; background:var(--signal-navy); flex-direction:column; justify-content:flex-start; padding:36px 24px; gap:24px; transform:translateX(100%); transition:transform .35s var(--ease); }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:block; }
  .nav-cta .btn-ghost{ display:none; }
}

/* Hero */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(63,214,95,.14), transparent 60%),
    linear-gradient(180deg, var(--signal-navy) 0%, var(--signal-navy-2) 100%);
  color:var(--white);
  position:relative;
  overflow:hidden;
  padding:100px 0 120px;
}
.hero-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; }
@media (max-width:900px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{ color:var(--white); }
.hero h1 em{ font-style:normal; color:var(--beacon-amber); }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-top:34px; }
.hero-stats{ display:flex; gap:36px; margin-top:52px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family:var(--font-display); font-size:1.7rem; color:var(--white); }
.hero-stat span{ font-size:.82rem; color:rgba(255,255,255,.55); }

/* Beacon / QR visual */
.beacon-stage{ position:relative; display:flex; align-items:center; justify-content:center; height:420px; }
.beacon-ring{ position:absolute; border:1px solid rgba(63,214,95,.35); border-radius:50%; }
.ring-1{ width:180px; height:180px; animation:ringPulse 3.2s var(--ease) infinite; }
.ring-2{ width:280px; height:280px; animation:ringPulse 3.2s var(--ease) infinite .5s; }
.ring-3{ width:380px; height:380px; animation:ringPulse 3.2s var(--ease) infinite 1s; }
@keyframes ringPulse{
  0%{ transform:scale(.85); opacity:0; }
  30%{ opacity:1; }
  100%{ transform:scale(1.05); opacity:0; }
}
.qr-card{
  position:relative; z-index:2; width:200px; height:200px; background:var(--white);
  border-radius:20px; display:flex; align-items:center; justify-content:center;
  box-shadow:0 30px 60px -18px rgba(0,0,0,.55);
  overflow:hidden;
}
.qr-card svg{ width:150px; height:150px; }
.scan-line{
  position:absolute; left:8%; right:8%; height:2px;
  background:linear-gradient(90deg, transparent, var(--beacon-amber), transparent);
  animation:scanMove 2.4s ease-in-out infinite;
  box-shadow:0 0 12px 2px rgba(63,214,95,.7);
}
@keyframes scanMove{
  0%,100%{ top:10%; }
  50%{ top:90%; }
}
.qr-badge{
  position:absolute; z-index:3; background:var(--signal-navy); border:1px solid rgba(63,214,95,.4);
  color:var(--beacon-amber); font-family:var(--font-mono); font-size:.72rem; padding:8px 12px;
  border-radius:10px; display:flex; align-items:center; gap:6px;
}
.qr-badge.b1{ top:10%; left:-6%; }
.qr-badge.b2{ bottom:8%; right:-8%; }

/* Reveal on scroll */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
.stagger .reveal:nth-child(1){ transition-delay:.05s; }
.stagger .reveal:nth-child(2){ transition-delay:.15s; }
.stagger .reveal:nth-child(3){ transition-delay:.25s; }
.stagger .reveal:nth-child(4){ transition-delay:.35s; }

/* Marquee trust strip */
.marquee-wrap{ background:var(--mist); border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; padding:22px 0; }
.marquee{ display:flex; gap:64px; width:max-content; animation:marquee 26s linear infinite; }
.marquee span{ font-family:var(--font-mono); font-size:.82rem; letter-spacing:.08em; color:var(--slate-2); white-space:nowrap; }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* Step / process */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; margin-top:56px; }
@media (max-width:900px){ .steps{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .steps{ grid-template-columns:1fr; } }
.step-card{
  background:var(--white); border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 24px; position:relative; transition:transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.step-card:hover{ transform:translateY(-6px); box-shadow:0 20px 40px -18px rgba(10,27,46,.18); border-color:transparent; }
.step-num{ font-family:var(--font-mono); color:var(--beacon-amber-dim); font-weight:600; font-size:.85rem; margin-bottom:16px; }
.step-icon{ width:46px; height:46px; margin-bottom:18px; }

/* Feature cards */
.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:52px; }
@media (max-width:900px){ .feature-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .feature-grid{ grid-template-columns:1fr; } }
.feature-card{
  background:var(--mist); border-radius:var(--radius); padding:30px 26px;
  border:1px solid transparent; transition:.3s var(--ease); position:relative; overflow:hidden;
}
.feature-card:hover{ background:var(--white); border-color:var(--line); box-shadow:0 22px 44px -22px rgba(10,27,46,.22); transform:translateY(-4px); }
.feature-card .icon{ width:42px; height:42px; color:var(--beacon-amber-dim); margin-bottom:16px; }
.feature-card h3{ font-size:1.1rem; margin-bottom:8px; }
.feature-card p{ font-size:.93rem; margin:0; }
.tag-row{ display:flex; gap:8px; flex-wrap:wrap; margin-top:16px; }
.tag{ font-family:var(--font-mono); font-size:.7rem; padding:5px 10px; border-radius:999px; background:rgba(10,27,46,.06); color:var(--slate); }

/* Phone / screenshot mockups */
.phone-strip{ display:flex; gap:26px; overflow-x:auto; padding:20px 4px 30px; scroll-snap-type:x mandatory; }
.phone-strip::-webkit-scrollbar{ height:6px; }
.phone-strip::-webkit-scrollbar-thumb{ background:var(--line); border-radius:6px; }
.phone{
  flex:0 0 auto; width:250px; scroll-snap-align:start;
  border-radius:34px; padding:12px; background:var(--signal-navy);
  box-shadow:0 26px 50px -22px rgba(10,27,46,.4);
  transition:transform .35s var(--ease);
}
.phone:hover{ transform:translateY(-8px) rotate(0.3deg); }
.phone-screen{
  border-radius:24px; background:linear-gradient(160deg,#0F2038,#173257);
  aspect-ratio:9/19; position:relative; overflow:hidden; display:flex; flex-direction:column;
}
.phone-notch{ width:70px; height:18px; background:var(--signal-navy); border-radius:0 0 14px 14px; margin:0 auto; }
.phone-screen-img{ position:relative; }
.phone-screen-img img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; border-radius:24px; }
.phone-screen-img .phone-notch{ position:relative; z-index:1; }
.phone-screen-img.img-missing{
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 10px, transparent 10px 20px),
    linear-gradient(160deg,#0F2038,#173257);
  display:flex; align-items:center; justify-content:center;
}
.phone-screen-img.img-missing::after{
  content:'Add screenshot';
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  font-family:var(--font-mono); font-size:.7rem; color:rgba(255,255,255,.4);
  text-align:center; width:80%;
}
.phone-caption{ text-align:center; margin-top:14px; font-size:.85rem; color:var(--slate); font-weight:600; }
.mock-topbar{ display:flex; align-items:center; justify-content:space-between; padding:14px 16px; }
.mock-pill{ background:rgba(255,255,255,.08); border-radius:999px; height:8px; }
.mock-card{ margin:0 16px 12px; background:rgba(255,255,255,.06); border-radius:14px; padding:14px; }
.mock-card .l1{ width:60%; height:8px; border-radius:4px; background:rgba(255,255,255,.35); margin-bottom:8px; }
.mock-card .l2{ width:38%; height:6px; border-radius:4px; background:rgba(255,255,255,.16); }
.mock-qr-mini{ width:64px; height:64px; background:#fff; border-radius:8px; margin:10px auto; }
.mock-btn{ margin:auto 16px 18px; background:var(--beacon-amber); border-radius:12px; height:38px; }
.mock-alert{ margin:10px 16px; background:rgba(255,71,87,.18); border:1px solid rgba(255,71,87,.4); border-radius:12px; padding:12px; }
.mock-alert .l1{ width:70%; height:8px; border-radius:4px; background:rgba(255,120,130,.7); margin-bottom:6px; }
.mock-alert .l2{ width:50%; height:6px; border-radius:4px; background:rgba(255,120,130,.4); }
.mock-dots{ display:flex; gap:5px; padding:0 16px 14px; }
.mock-dots span{ width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.25); }

/* Two column split */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; gap:36px; } }
.check-list li{ display:flex; gap:12px; margin-bottom:14px; align-items:flex-start; color:var(--ink); font-weight:500; }
.check-list svg{ flex:0 0 auto; width:20px; height:20px; color:var(--beacon-amber-dim); margin-top:2px; }

/* Testimonial / quote strip */
.quote-strip{ background:var(--signal-navy); color:var(--white); border-radius:24px; padding:56px; position:relative; overflow:hidden; }
.quote-strip::before{ content:'\201C'; position:absolute; top:-30px; left:20px; font-family:var(--font-display); font-size:200px; color:rgba(63,214,95,.08); }
.quote-strip p{ color:rgba(255,255,255,.92); font-size:1.35rem; font-family:var(--font-display); font-weight:500; max-width:760px; position:relative; z-index:1; }
.quote-strip cite{ font-style:normal; color:var(--beacon-amber); font-family:var(--font-mono); font-size:.85rem; }

/* Pricing */
.price-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:52px; align-items:stretch; }
@media (max-width:900px){ .price-grid{ grid-template-columns:1fr; } }
.price-card{ border:1px solid var(--line); border-radius:20px; padding:34px 28px; display:flex; flex-direction:column; transition:.3s var(--ease); background:var(--white); }
.price-card.featured{ border-color:var(--signal-navy); background:var(--signal-navy); color:var(--white); transform:scale(1.03); box-shadow:0 30px 60px -22px rgba(10,27,46,.35); }
.price-card.featured h3, .price-card.featured .price{ color:var(--white); }
.price-card.featured p{ color:rgba(255,255,255,.65); }
.price-card:hover{ transform:translateY(-6px); }
.price-card.featured:hover{ transform:scale(1.03) translateY(-6px); }
.price{ font-family:var(--font-display); font-size:2.6rem; font-weight:800; margin:14px 0 4px; color:var(--signal-navy); }
.price span{ font-size:.95rem; font-weight:500; color:var(--slate); }
.price-card.featured .price span{ color:rgba(255,255,255,.6); }
.plan-badge{ align-self:flex-start; background:var(--beacon-amber); color:var(--signal-navy); font-family:var(--font-mono); font-size:.7rem; padding:5px 12px; border-radius:999px; margin-bottom:14px; font-weight:700; }
.price-list{ margin:22px 0 28px; flex:1; }
.price-list li{ padding:8px 0; border-bottom:1px dashed var(--line); font-size:.92rem; display:flex; gap:10px; }
.price-card.featured .price-list li{ border-color:rgba(255,255,255,.14); }

/* FAQ accordion */
.faq{ max-width:760px; margin:52px auto 0; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; text-align:left; background:none; border:none; padding:22px 0; display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-family:var(--font-display); font-weight:600; font-size:1.02rem; color:var(--signal-navy); gap:20px; }
.faq-q .plus{ flex:0 0 auto; width:22px; height:22px; position:relative; }
.faq-q .plus::before, .faq-q .plus::after{ content:''; position:absolute; background:var(--signal-navy); border-radius:2px; transition:transform .3s var(--ease); }
.faq-q .plus::before{ width:100%; height:2px; top:50%; left:0; transform:translateY(-50%); }
.faq-q .plus::after{ width:2px; height:100%; left:50%; top:0; transform:translateX(-50%); }
.faq-item.open .plus::after{ transform:translateX(-50%) rotate(90deg); opacity:0; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .35s var(--ease); }
.faq-a p{ padding-bottom:22px; margin:0; }
.faq-item.open .faq-a{ max-height:240px; }

/* CTA band */
.cta-band{ background:linear-gradient(120deg,var(--signal-navy),var(--signal-navy-2)); color:var(--white); border-radius:28px; padding:64px 40px; text-align:center; position:relative; overflow:hidden; }
.cta-band h2{ color:var(--white); }
.cta-band::after{ content:''; position:absolute; inset:0; background:radial-gradient(circle at 20% 20%, rgba(63,214,95,.18), transparent 55%); }
.cta-band .btn-primary{ position:relative; z-index:1; }

/* Forms */
.form-card{ background:var(--white); border:1px solid var(--line); border-radius:22px; padding:38px; box-shadow:0 26px 60px -30px rgba(10,27,46,.25); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.82rem; font-weight:600; color:var(--signal-navy); margin-bottom:7px; }
.field input, .field select, .field textarea{
  width:100%; padding:13px 15px; border:1px solid var(--line); border-radius:10px;
  font-family:var(--font-body); font-size:.95rem; color:var(--ink); background:var(--mist);
  transition:border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--beacon-amber); background:var(--white); }
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ font-size:.8rem; color:var(--slate-2); margin-top:14px; }
.form-success{ display:none; background:rgba(31,182,166,.1); border:1px solid rgba(31,182,166,.35); color:#0d7a6d; padding:16px 18px; border-radius:12px; font-weight:600; font-size:.92rem; margin-top:16px; }

/* Footer */
.footer{ background:var(--signal-navy); color:rgba(255,255,255,.7); padding:64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:36px; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer h4{ color:var(--white); font-family:var(--font-mono); font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:16px; }
.footer li{ margin-bottom:10px; font-size:.9rem; }
.footer a:hover{ color:var(--beacon-amber); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); margin-top:48px; padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.8rem; color:rgba(255,255,255,.45); }

/* Page header (interior pages) */
.page-header{ background:var(--signal-navy); color:var(--white); padding:70px 0 60px; position:relative; overflow:hidden; }
.page-header h1{ color:var(--white); }
.breadcrumb{ font-family:var(--font-mono); font-size:.78rem; color:rgba(255,255,255,.5); margin-bottom:18px; }
.breadcrumb a{ color:rgba(255,255,255,.7); }

/* Badge grid (trust / certs) */
.badge-grid{ display:flex; gap:14px; flex-wrap:wrap; margin-top:20px; }
.badge-pill{ display:flex; align-items:center; gap:8px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); padding:9px 16px; border-radius:999px; font-size:.82rem; color:rgba(255,255,255,.85); }

/* Policy / legal page prose */
.policy{ max-width:760px; margin:0 auto; }
.policy h2{ font-size:1.4rem; margin-top:2.2em; }
.policy h2:first-of-type{ margin-top:0; }
.policy h3{ font-size:1.05rem; margin-top:1.6em; color:var(--signal-navy); }
.policy p{ color:var(--slate); }
.policy ul{ margin:0 0 1.2em; padding-left:1.3em; list-style:disc; }
.policy ul li{ margin-bottom:8px; color:var(--slate); }
.policy table{ width:100%; border-collapse:collapse; margin:1.4em 0; font-size:.9rem; }
.policy table th, .policy table td{ text-align:left; padding:10px 14px; border:1px solid var(--line); }
.policy table th{ background:var(--mist); font-family:var(--font-mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--slate); }
.policy .updated-note{ font-family:var(--font-mono); font-size:.78rem; color:var(--slate-2); margin-bottom:2.5em; }

/* utility */
.mt-0{ margin-top:0; } .center-col{ display:flex; flex-direction:column; align-items:center; text-align:center; }
.section-head{ max-width:640px; margin:0 auto 8px; text-align:center; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
@media (max-width:700px){ .grid-2{ grid-template-columns:1fr; } }