/* ============================================================
   Design tokens — obzor-lightshot
   Signature motif: the "selection frame" — four corner brackets
   echoing the crop/marquee rectangle you draw when taking a
   screenshot. Used sparingly on hero art, pull-quotes and cards.
   ============================================================ */

:root{
  --bg:            #EEF0F4;
  --surface:       #FFFFFF;
  --surface-2:     #E4E8EF;
  --ink:           #171B24;
  --ink-soft:      #4B5262;
  --muted:         #7B8296;
  --line:          #D6DBE4;
  --accent:        #2E5EEA;   /* selection-marquee blue */
  --accent-ink:    #16327E;
  --accent-soft:   #E4EAFD;
  --mark:          #F2A900;   /* annotation-pen amber */
  --mark-soft:     #FCEFD1;
  --radius-sm: 4px;
  --radius-md: 10px;
  --maxw: 880px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.1rem,5vw,3.4rem); font-weight:600; }
h2{ font-size:clamp(1.5rem,3vw,2.1rem); font-weight:600; }
h3{ font-size:1.2rem; font-weight:600; }
p{ margin:0 0 1.1em; color:var(--ink-soft); }
a{ color:var(--accent-ink); text-decoration-color:var(--accent); text-underline-offset:3px; }
a:hover{ text-decoration-thickness:2px; }
.mono{ font-family:'IBM Plex Mono',monospace; }

img{ max-width:100%; display:block; }

.wrap{ max-width:1120px; margin:0 auto; padding:0 28px; }
.col{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(238,240,244,.86);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top);
}
.site-header .bar{
  max-width:1120px; margin:0 auto; padding:16px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.05rem;
  color:var(--ink); text-decoration:none;
}
.brand .dot{
  width:11px; height:11px; border:2px solid var(--accent); border-radius:2px;
  background:var(--accent-soft);
}
nav.primary{ display:flex; flex-wrap:wrap; gap:2px; }
nav.primary a{
  font-family:'IBM Plex Mono',monospace; font-size:.78rem; text-transform:uppercase;
  letter-spacing:.04em; color:var(--ink-soft); text-decoration:none;
  padding:10px 11px; border-radius:var(--radius-sm);
  min-height:40px; display:inline-flex; align-items:center;
}
nav.primary a:hover, nav.primary a.on{ background:var(--surface); color:var(--accent-ink); }

/* ---------- Mobile menu ---------- */
.menu-toggle{
  display:none; align-items:center; justify-content:center;
  width:44px; height:44px; flex-shrink:0; padding:0;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-sm);
  cursor:pointer; -webkit-tap-highlight-color:transparent;
}
.menu-toggle span{ position:relative; width:18px; height:2px; background:var(--ink); display:block; }
.menu-toggle span::before, .menu-toggle span::after{
  content:''; position:absolute; left:0; width:18px; height:2px; background:var(--ink); transition:transform .15s ease;
}
.menu-toggle span::before{ top:-6px; }
.menu-toggle span::after{ top:6px; }

.mobile-nav{
  display:none; position:fixed; inset:0; z-index:150; background:var(--bg);
  padding-top:env(safe-area-inset-top); padding-bottom:env(safe-area-inset-bottom);
  overflow-y:auto;
}
.mobile-nav.open{ display:block; }
.mobile-nav .mn-head{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px; border-bottom:1px solid var(--line);
}
.mobile-nav .mn-close{
  width:44px; height:44px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-sm); font-size:1.3rem; line-height:1; color:var(--ink);
  -webkit-tap-highlight-color:transparent;
}
.mobile-nav .mn-links{ display:flex; flex-direction:column; padding:6px 28px 28px; }
.mobile-nav .mn-links a{
  font-family:'Space Grotesk',sans-serif; font-size:1.25rem; font-weight:600;
  color:var(--ink); text-decoration:none; padding:16px 0; border-bottom:1px solid var(--line);
  min-height:44px; display:flex; align-items:center;
}
.mobile-nav .mn-links a.on{ color:var(--accent-ink); }
body.nav-open{ overflow:hidden; }

@media (max-width:920px){
  nav.primary{ display:none; }
  .menu-toggle{ display:flex; }
}

/* ---------- Selection-frame motif ---------- */
.frame{
  position:relative;
  padding:22px;
}
.frame::before, .frame::after,
.frame > .fc-tl, .frame > .fc-br{ content:''; }
.frame::before, .frame::after{
  position:absolute; width:20px; height:20px;
  border-color:var(--accent); border-style:solid; border-width:0;
}
.frame::before{ top:6px; left:6px; border-top-width:3px; border-left-width:3px; }
.frame::after{ bottom:6px; right:6px; border-bottom-width:3px; border-right-width:3px; }
.frame .fc-tl, .frame .fc-br{
  position:absolute; width:20px; height:20px; border-color:var(--accent); border-style:solid; border-width:0;
}
.frame .fc-tl{ top:6px; right:6px; border-top-width:3px; border-right-width:3px; }
.frame .fc-br{ bottom:6px; left:6px; border-bottom-width:3px; border-left-width:3px; }

/* ---------- Hero ---------- */
.hero{ padding:64px 0 40px; }
.hero .eyebrow{
  font-family:'IBM Plex Mono',monospace; font-size:.8rem; letter-spacing:.06em;
  color:var(--accent-ink); text-transform:uppercase; display:inline-flex; gap:8px; align-items:center;
  background:var(--accent-soft); padding:5px 10px; border-radius:var(--radius-sm); margin-bottom:18px;
}
.hero .lede{ font-size:1.15rem; max-width:640px; }
.hero-art{
  margin-top:34px; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-md); overflow:hidden;
}
.hero-art .marquee{
  border:2px dashed var(--accent); border-radius:6px; margin:26px;
  display:flex; align-items:center; justify-content:center; min-height:220px;
  background:
    repeating-linear-gradient(90deg, var(--accent-soft) 0 2px, transparent 2px 14px) top/100% 2px no-repeat,
    var(--surface-2);
}
.hero-art .marquee .label{
  font-family:'IBM Plex Mono',monospace; font-size:.85rem; color:var(--accent-ink); background:var(--surface);
  padding:6px 12px; border:1px solid var(--accent); border-radius:20px;
}

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap:18px; margin:28px 0; }
.grid.cols-2{ grid-template-columns:1fr 1fr; }
.grid.cols-3{ grid-template-columns:repeat(3,1fr); }
@media (max-width:760px){ .grid.cols-2,.grid.cols-3{ grid-template-columns:1fr; } }

.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:24px;
}
.card h3{ margin-bottom:.4em; }
.card p{ margin-bottom:0; font-size:.96rem; }
.card .tag{
  font-family:'IBM Plex Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.05em;
  color:var(--muted); display:block; margin-bottom:10px;
}

.pill-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.pill-list li{
  display:flex; gap:12px; align-items:flex-start; background:var(--surface);
  border:1px solid var(--line); border-radius:var(--radius-sm); padding:14px 16px; font-size:.96rem;
  color:var(--ink-soft);
}
.pill-list li b{ color:var(--ink); }
.pill-list .mark-yes::before{ content:'+'; font-family:'IBM Plex Mono',monospace; color:var(--accent-ink); font-weight:700; }
.pill-list .mark-no::before{ content:'–'; font-family:'IBM Plex Mono',monospace; color:var(--muted); font-weight:700; }

table{ width:100%; border-collapse:collapse; margin:22px 0; font-size:.94rem; }
.table-scroll{ overflow-x:auto; -webkit-overflow-scrolling:touch; margin:22px 0; border-radius:var(--radius-sm); }
.table-scroll table{ margin:0; min-width:560px; }
th,td{ text-align:left; padding:12px 14px; border-bottom:1px solid var(--line); vertical-align:top; }
th{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); font-weight:500; }
tr:last-child td{ border-bottom:none; }

.quote{
  position:relative; margin:34px 0; padding:26px 26px 26px 30px;
  background:var(--surface); border-left:3px solid var(--mark); border-radius:0 var(--radius-md) var(--radius-md) 0;
}
.quote p{ font-family:'Space Grotesk',sans-serif; font-size:1.05rem; color:var(--ink); margin-bottom:.5em; }
.quote cite{ font-family:'IBM Plex Mono',monospace; font-style:normal; font-size:.8rem; color:var(--muted); }

.stepnum{
  display:inline-flex; align-items:center; justify-content:center; width:30px; height:30px;
  font-family:'IBM Plex Mono',monospace; font-size:.85rem; color:var(--accent-ink);
  border:2px solid var(--accent); border-radius:6px; margin-right:12px; flex-shrink:0;
}
.step{ display:flex; align-items:flex-start; gap:4px; margin-bottom:20px; }
.step .body b{ display:block; color:var(--ink); margin-bottom:2px; }

.section{ padding:46px 0; }
.section + .section{ border-top:1px solid var(--line); }
.section-head{ margin-bottom:26px; }
.section-head .eyebrow-sm{
  font-family:'IBM Plex Mono',monospace; font-size:.75rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--muted); display:block; margin-bottom:8px;
}

.btn{
  display:inline-flex; align-items:center; gap:8px; font-family:'IBM Plex Mono',monospace; font-size:.85rem;
  text-decoration:none; padding:12px 20px; border-radius:var(--radius-sm); border:1px solid var(--ink);
  color:var(--ink); min-height:44px; -webkit-tap-highlight-color:transparent;
}
.btn.primary{ background:var(--ink); color:#fff; border-color:var(--ink); }
.btn.accent{ background:var(--accent); color:#fff; border-color:var(--accent); }

.faq-item{ border-bottom:1px solid var(--line); padding:18px 0; }
.faq-item summary{ cursor:pointer; font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:1.02rem; list-style:none; -webkit-tap-highlight-color:transparent; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{ content:'+'; float:right; color:var(--accent-ink); font-family:'IBM Plex Mono',monospace; }
.faq-item[open] summary::after{ content:'–'; }
.faq-item p{ margin-top:10px; }

/* ---------- Footer ---------- */
footer.site{
  border-top:1px solid var(--line); margin-top:20px; padding:40px 0 50px; color:var(--muted); font-size:.88rem;
}
footer.site .cols{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:24px; max-width:1120px; margin:0 auto 26px; padding:0 28px; }
footer.site h4{ font-family:'IBM Plex Mono',monospace; font-size:.72rem; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft); margin-bottom:12px; }
footer.site ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:8px; }
footer.site a{ color:var(--muted); text-decoration:none; }
footer.site a:hover{ color:var(--accent-ink); }
footer.site .legal{ max-width:1120px; margin:0 auto; padding:20px 28px 0; border-top:1px solid var(--line); }
@media (max-width:760px){ footer.site .cols{ grid-template-columns:1fr 1fr; } }

.callout{
  background:var(--mark-soft); border:1px solid #E9C778; border-radius:var(--radius-md);
  padding:20px 22px; font-size:.94rem; color:var(--ink-soft); margin:26px 0;
}
.callout b{ color:var(--ink); }

.kicker-num{ font-family:'IBM Plex Mono',monospace; color:var(--accent); font-size:.85rem; }

/* ---------- Cookie consent ---------- */
#cookie-banner{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:200;
  background:var(--surface); border-top:1px solid var(--line);
  box-shadow:0 -6px 24px rgba(23,27,36,.08);
  padding-bottom:env(safe-area-inset-bottom);
}
#cookie-banner .cc-box{
  max-width:1120px; margin:0 auto; padding:18px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
#cookie-banner .cc-text{ font-size:.88rem; color:var(--ink-soft); max-width:640px; }
#cookie-banner .cc-text b{ color:var(--ink); }
#cookie-banner .cc-text a{ color:var(--accent-ink); }
#cookie-banner .cc-actions{ display:flex; gap:10px; flex-wrap:wrap; }
#cookie-banner .btn{ font-size:.82rem; padding:10px 16px; white-space:nowrap; }

#cookie-modal{
  position:fixed; inset:0; z-index:210;
  background:rgba(23,27,36,.45);
  display:flex; align-items:center; justify-content:center; padding:20px;
}
#cookie-modal[aria-hidden="true"]{ display:none; }
.cc-modal-box{
  background:var(--surface); border-radius:var(--radius-md); border:1px solid var(--line);
  max-width:440px; width:100%; padding:26px;
}
.cc-modal-box h3{ margin-bottom:8px; }
.cc-modal-p{ font-size:.88rem; color:var(--ink-soft); margin-bottom:18px; }
.cc-row{
  display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
  padding:12px 0; border-top:1px solid var(--line); cursor:pointer; font-size:.9rem;
}
.cc-row small{ color:var(--muted); }
.cc-row input{ margin-top:4px; flex-shrink:0; }
.cc-modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top:20px; }
.cc-modal-actions .btn{ font-size:.82rem; padding:10px 16px; }

@media (max-width:640px){
  #cookie-banner .cc-box{ flex-direction:column; align-items:stretch; }
  #cookie-banner .cc-actions{ justify-content:stretch; }
  #cookie-banner .cc-actions .btn{ flex:1; text-align:center; }
}