/* ═══════════════════════════════════════════════════════════════
   BedExit · XZent Solutions — Fall-prevention design system
   Brand-family with PulsEye (Space Grotesk + Inter, signal teal),
   with a safety "alert amber" secondary accent.
   ═══════════════════════════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --black:#08090B; --black-2:#0E1013; --black-3:#14171B;
  --white:#FFFFFF; --off:#F5F6F8; --ink:#0B0C0E;
  --body-l:#45484E; --muted-l:#8A8D93; --body-d:#A7ACB4; --muted-d:#6C7078;
  --line-l:#E7E8EB; --line-d:#1D2126;
  --accent:#21D0C3;          /* signal teal (brand family) */
  --accent-2:#4DA6FF;
  --alert:#FF8A3D;           /* safety amber — "seconds matter" */
  --alert-2:#FFB454;
  --grad:linear-gradient(110deg,#4DA6FF 0%,#21D0C3 100%);
  --grad-alert:linear-gradient(110deg,#FF8A3D 0%,#FFB454 100%);
  --r-s:10px; --r-m:16px; --r-l:24px;
  --shadow-m:0 12px 40px rgba(8,9,11,.10);
  --shadow-l:0 28px 80px rgba(8,9,11,.16);
  --font-d:'Space Grotesk','Inter',system-ui,sans-serif;
  --font-b:'Inter',system-ui,sans-serif;
}

html{scroll-behavior:smooth;scroll-padding-top:88px}
body{font-family:var(--font-b);font-size:16.5px;line-height:1.7;color:var(--body-l);background:var(--black);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
::selection{background:rgba(33,208,195,.28)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ── Layout ── */
.container{max-width:1180px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}
.container-wide{max-width:1340px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}
.container-narrow{max-width:820px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}
.section{padding:clamp(4rem,9vw,7.5rem) 0}
.section-tight{padding:clamp(2.5rem,6vw,4.5rem) 0}
.s-dark{background:var(--black);color:var(--body-d)}
.s-dark2{background:var(--black-2);color:var(--body-d)}
.s-light{background:var(--white);color:var(--body-l)}
.s-off{background:var(--off);color:var(--body-l)}

/* ── Typography ── */
.eyebrow{display:inline-flex;align-items:center;gap:.65rem;font-family:var(--font-d);font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:1.3rem}
.eyebrow::before{content:'';width:30px;height:1.5px;background:var(--grad)}
.eyebrow.alert{color:var(--alert)}
.eyebrow.alert::before{background:var(--grad-alert)}
.h-xl{font-family:var(--font-d);font-size:clamp(2.5rem,6vw,4.4rem);font-weight:600;line-height:1.05;letter-spacing:-.03em}
.h-lg{font-family:var(--font-d);font-size:clamp(1.9rem,4.2vw,3rem);font-weight:600;line-height:1.12;letter-spacing:-.025em}
.h-md{font-family:var(--font-d);font-size:clamp(1.3rem,2.3vw,1.65rem);font-weight:600;line-height:1.25;letter-spacing:-.015em}
.s-light .h-xl,.s-light .h-lg,.s-light .h-md,.s-off .h-xl,.s-off .h-lg,.s-off .h-md{color:var(--ink)}
.s-dark .h-xl,.s-dark .h-lg,.s-dark .h-md,.s-dark2 .h-xl,.s-dark2 .h-lg,.s-dark2 .h-md{color:var(--white)}
.h-xl em,.h-lg em,.h-md em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.h-xl em.amber,.h-lg em.amber,.h-md em.amber{background:var(--grad-alert);-webkit-background-clip:text;background-clip:text}
.lead{font-size:clamp(1.02rem,1.5vw,1.2rem);line-height:1.75;max-width:660px;margin-top:1.3rem}
.s-dark .lead,.s-dark2 .lead{color:var(--body-d)}
.sec-head{max-width:760px;margin-bottom:clamp(2.3rem,5vw,3.6rem)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head.center .lead{margin-left:auto;margin-right:auto}
.prose{max-width:760px}
.prose h2{font-family:var(--font-d);font-size:clamp(1.5rem,3vw,2rem);color:var(--ink);letter-spacing:-.02em;margin:2.4rem 0 1rem;line-height:1.2}
.prose h3{font-family:var(--font-d);font-size:1.25rem;color:var(--ink);margin:1.8rem 0 .8rem}
.prose p{margin:0 0 1.1rem}
.prose ul,.prose ol{margin:0 0 1.2rem 1.2rem}
.prose li{margin:.4rem 0}
.prose strong{color:var(--ink)}
.answer-box{background:var(--off);border-left:3px solid var(--accent);border-radius:0 var(--r-s) var(--r-s) 0;padding:1.1rem 1.3rem;margin:0 0 1.6rem;font-size:1.05rem;color:var(--ink)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;padding:.9rem 1.9rem;border-radius:999px;font-family:var(--font-d);font-weight:600;font-size:.92rem;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s;white-space:nowrap}
.btn:hover{transform:scale(1.035)}
.btn svg{width:15px;height:15px;flex-shrink:0}
.btn-light{background:var(--white);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-accent{background:var(--accent);color:#04211f}
.btn-alert{background:var(--alert);color:#2a1000}
.btn-ghost-d{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-ghost-l{background:transparent;color:var(--ink);border-color:var(--line-l)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}

/* ── Header ── */
.site-header{position:sticky;top:0;z-index:100;background:rgba(8,9,11,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-d)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1340px;margin:0 auto;padding:0 clamp(1.25rem,4.5vw,2.25rem)}
.logo-wrap{display:flex;align-items:center;gap:.6rem}
.logo-mark{width:34px;height:34px;border-radius:9px;background:var(--grad-alert);display:grid;place-items:center;flex-shrink:0}
.logo-mark svg{width:20px;height:20px}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-name{font-family:var(--font-d);font-weight:700;font-size:1.05rem;color:#fff;letter-spacing:-.01em}
.logo-tag{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d)}
nav ul{list-style:none;display:flex;align-items:center;gap:.35rem}
nav a{font-family:var(--font-d);font-size:.86rem;font-weight:500;color:var(--body-d);padding:.5rem .7rem;border-radius:8px;transition:color .2s,background .2s}
nav a:hover,nav a[aria-current=page]{color:#fff;background:rgba(255,255,255,.06)}
.btn-nav{background:var(--alert)!important;color:#2a1000!important;padding:.55rem 1.1rem!important;border-radius:999px!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ── Hero ── */
.hero{position:relative;background:radial-gradient(1200px 600px at 70% -10%,rgba(255,138,61,.16),transparent 60%),radial-gradient(900px 500px at 10% 10%,rgba(33,208,195,.12),transparent 55%),var(--black);padding:clamp(3.5rem,8vw,6.5rem) 0 clamp(4rem,9vw,7rem);border-bottom:1px solid var(--line-d)}
.hero-kicker{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-d);font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--alert-2);margin-bottom:1.4rem}
.hero-kicker .dot{width:7px;height:7px;border-radius:50%;background:var(--alert);box-shadow:0 0 0 4px rgba(255,138,61,.18)}
.hero h1{color:#fff;max-width:14ch}
.hero-sub{color:var(--body-d);font-size:clamp(1.05rem,1.6vw,1.28rem);line-height:1.7;max-width:600px;margin-top:1.5rem}
.hero-proof{display:flex;flex-wrap:wrap;gap:1.1rem 1.6rem;margin-top:2.2rem}
.proof-item{display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--body-d)}
.proof-item svg{width:13px;height:13px;flex-shrink:0}

/* ── Stat band ── */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-d);border-bottom:1px solid var(--line-d);background:var(--black-2)}
.stat-cell{padding:clamp(1.6rem,4vw,2.6rem) 1.4rem;border-right:1px solid var(--line-d);text-align:center}
.stat-cell:last-child{border-right:0}
.stat-num{font-family:var(--font-d);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:600;color:#fff;letter-spacing:-.02em}
.stat-num em{font-style:normal;background:var(--grad-alert);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:.78rem;color:var(--muted-d);margin-top:.5rem;line-height:1.4}

/* ── Cards / grids ── */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.card{background:var(--white);border:1px solid var(--line-l);border-radius:var(--r-m);padding:1.7rem;transition:transform .3s,box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);border-color:transparent}
.s-dark .card,.s-dark2 .card{background:var(--black-3);border-color:var(--line-d)}
.s-dark .card h3,.s-dark2 .card h3{color:#fff}
.card h3{font-family:var(--font-d);font-size:1.12rem;font-weight:600;color:var(--ink);margin-bottom:.55rem;letter-spacing:-.01em}
.card p{font-size:.94rem;line-height:1.65}
.card-ico{width:44px;height:44px;border-radius:11px;background:rgba(33,208,195,.1);display:grid;place-items:center;margin-bottom:1.1rem}
.card-ico svg{width:23px;height:23px}
.card-ico.amber{background:rgba(255,138,61,.12)}

/* ── Split ── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split-visual{position:relative}
.visual-panel{aspect-ratio:4/3;border-radius:var(--r-l);background:linear-gradient(150deg,var(--black-3),var(--black-2));border:1px solid var(--line-d);display:grid;place-items:center;padding:2rem;position:relative;overflow:hidden}
.visual-panel::before{content:'';position:absolute;inset:0;background:radial-gradient(400px 300px at 70% 20%,rgba(255,138,61,.14),transparent 60%)}

/* ── Timeline / window comparison ── */
.window-row{display:grid;grid-template-columns:130px 1fr;gap:1rem;align-items:center;margin:.9rem 0}
.window-label{font-family:var(--font-d);font-weight:600;font-size:.9rem}
.window-bar{height:34px;border-radius:8px;display:flex;align-items:center;padding:0 .9rem;font-size:.82rem;font-weight:600;color:#fff;white-space:nowrap}
.window-bar.old{background:linear-gradient(90deg,#5a3a2a,#7a4a30);width:24%}
.window-bar.new{background:var(--grad-alert);color:#2a1000;width:100%}

/* ── Comparison table ── */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line-l);border-radius:var(--r-m);margin:1.5rem 0}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:.9rem}
table.cmp th,table.cmp td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--line-l);vertical-align:top}
table.cmp thead th{background:var(--off);font-family:var(--font-d);font-weight:600;color:var(--ink);white-space:nowrap}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp .yes{color:#1a9e6f;font-weight:600}
table.cmp .no{color:#c0492f;font-weight:600}
table.cmp .col-bedexit{background:rgba(255,138,61,.06)}

/* ── FAQ ── */
.faq-item{border-bottom:1px solid var(--line-l);padding:1.4rem 0}
.faq-item h3{font-family:var(--font-d);font-size:1.1rem;color:var(--ink);margin-bottom:.6rem}
.faq-item p{font-size:.98rem}

/* ── Checklist ── */
.checklist{list-style:none;display:flex;flex-direction:column;gap:.9rem;margin-top:1.6rem}
.checklist li{display:flex;gap:.75rem;align-items:flex-start;font-size:.98rem}
.ck{width:22px;height:22px;border-radius:50%;background:rgba(33,208,195,.14);display:grid;place-items:center;flex-shrink:0;margin-top:2px}
.ck svg{width:12px;height:12px}

/* ── CTA strip ── */
.cta-strip{background:linear-gradient(120deg,#14171B,#0E1013);border:1px solid var(--line-d);border-radius:var(--r-l);padding:clamp(2rem,5vw,3.5rem);text-align:center}

/* ── Contact form ── */
.form-card{background:var(--white);border:1px solid var(--line-l);border-radius:var(--r-l);padding:clamp(1.6rem,4vw,2.6rem);box-shadow:var(--shadow-m)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-family:var(--font-d);font-size:.82rem;font-weight:600;color:var(--ink);margin-bottom:.4rem}
.field input,.field select,.field textarea{width:100%;padding:.8rem .95rem;border:1px solid var(--line-l);border-radius:var(--r-s);font-family:var(--font-b);font-size:.95rem;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(33,208,195,.14)}

/* ── Breadcrumb / meta ── */
.crumb{font-size:.8rem;color:var(--muted-d);margin-bottom:1rem}
.crumb a{color:var(--accent)}
.tag-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.tag{font-size:.75rem;padding:.3rem .7rem;border-radius:999px;background:rgba(33,208,195,.1);color:var(--accent);font-weight:600}

/* ── Footer ── */
footer{background:var(--black);border-top:1px solid var(--line-d);padding:clamp(3rem,6vw,4.5rem) 0 2rem}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2.5rem;border-bottom:1px solid var(--line-d)}
.footer-brand p{color:var(--body-d);font-size:.9rem;max-width:320px;margin-top:1rem}
.footer-col h4{font-family:var(--font-d);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d);margin-bottom:1rem}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.footer-col a{color:var(--body-d);font-size:.9rem;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{padding-top:1.8rem;color:var(--muted-d);font-size:.8rem;line-height:1.7}
.footer-bottom strong{color:var(--body-d)}

/* ── Reveal anim ── */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ── Responsive ── */
@media(max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .stat-cell:nth-child(2){border-right:0}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line-d)}
  nav{position:fixed;inset:70px 0 auto 0;background:var(--black-2);border-bottom:1px solid var(--line-d);transform:translateY(-140%);transition:transform .35s;padding:1rem 0}
  nav.open{transform:none}
  nav ul{flex-direction:column;align-items:stretch;padding:0 1.25rem;gap:.2rem}
  nav a{padding:.85rem .6rem}
  .nav-toggle{display:flex}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:560px){
  .grid-4,.grid-2{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .window-row{grid-template-columns:88px 1fr}
}