:root{
  --paper:   #161A23;   /* page background */
  --surface: #1F2531;   /* cards, raised areas */
  --line:    #2C3444;   /* hairline borders */
  --ink:     #E9EDF5;   /* headings, body text */
  --muted:   #A3AEC2;   /* secondary text */
  --accent:        #6EA8F0;  /* primary interaction (light blue, AA-safe) */
  --accent-hover:  #8CBAF4;  /* accent pressed/hover */
  --accent-ink:    #101624;  /* text on accent */
  --viol:    #A08FF2;   /* secondary accent (violet) */
  --lav:     #2B3653;
  --lav-text:#A9B8E6;   /* soft fills, washes */
  --forest:  #33392F;   /* dark green band / footer bg — KEEP */
  --cream:   #F3EEE3;   /* text on forest */
  --shadow:  0 1px 2px rgba(0,0,0,.35), 0 10px 30px rgba(0,0,0,.35);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Public Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

html{color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}

.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
section{scroll-margin-top:110px}
section{padding:72px 0}
.eyebrow{
  font-family:var(--font-mono);font-size:.75rem;font-weight:500;
  letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  display:block;margin-bottom:16px;
}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.2rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.3rem);margin-bottom:12px}
h3{font-size:1.25rem;line-height:1.3}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}
p{max-width:60ch}

/* buttons */
.btn{
  display:inline-block;padding:13px 26px;border-radius:10px;
  font-weight:600;font-size:1rem;border:1px solid transparent;
  transition:background .15s ease, transform .15s ease;
  cursor:pointer;text-decoration:none;
}
.btn:hover{transform:translateY(-1px);text-decoration:none}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{background:var(--surface);color:var(--accent);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent)}
.nav-links .btn{color:var(--accent-ink)}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:32px;padding:18px 0}
.logo{
  height:100px;width:auto;
}
.nav-links{display:flex;gap:28px;margin-left:auto;align-items:center}
.nav-links a{color:var(--ink);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--accent);text-decoration:none}
.nav .btn{padding:9px 18px;font-size:.9rem}

/* ---------- hero ---------- */
.hero{
  position:relative;
  background:radial-gradient(1200px 500px at 80% -10%, var(--lav) 0%, transparent 60%), var(--paper);
  padding:96px 0 72px;
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{font-size:1.2rem;margin-bottom:32px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}

/* product stack (no fake data — labeled panels only) */
.stack{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow);padding:24px;display:grid;gap:12px;
}
.stack h4{font-family:var(--font-display);font-weight:600;font-size:1.05rem}
.stack-row{
  display:flex;align-items:center;gap:14px;
  border:1px solid var(--line);border-radius:10px;padding:14px 16px;
  background:var(--paper);
}
.stack-ic{
  width:38px;height:38px;border-radius:8px;flex:0 0 auto;
  display:grid;place-items:center;
  background:color-mix(in srgb, var(--accent) 12%, var(--paper));
  color:var(--accent);
}
.stack-ic svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.stack-row p{font-size:.9rem;color:var(--muted);margin:0}
.stack-row strong{display:block;color:var(--ink);font-weight:600}

/* ---------- trust strip ---------- */
.trust{border-block:1px solid var(--line);padding:32px 0}
.trust .eyebrow{text-align:center;margin-bottom:20px}
.trust-row{
  display:flex;flex-wrap:wrap;justify-content:center;gap:20px 48px;align-items:center;
}
.trust-row span{
  font-family:var(--font-display);font-size:1.25rem;font-weight:600;
  color:var(--muted);opacity:.85;
}

/* ---------- use cases ---------- */
.usecases{background:var(--paper)}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-top:40px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:28px;transition:transform .15s ease, box-shadow .15s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ic{
  width:44px;height:44px;border-radius:10px;display:grid;place-items:center;
  background:color-mix(in srgb, var(--viol) 15%, var(--surface));
  color:var(--viol);margin-bottom:18px;
}
.card .ic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:8px}
.card p{font-size:.95rem;color:var(--muted);margin-bottom:14px}
.card a{font-weight:600;font-size:.95rem}

/* ---------- suite rows (Proton-style) ---------- */
.suite{background:var(--surface);border-block:1px solid var(--line)}
.suite-row{
  display:grid;grid-template-columns:1fr 1.2fr clamp(300px,26vw,340px);gap:36px;align-items:center;
  padding:36px 0;border-bottom:1px solid var(--line);
}
.suite-shot{
  border-radius:14px;border:1px solid var(--line);overflow:hidden;
  background:var(--paper);box-shadow:0 18px 44px rgba(0,0,0,.35);
}
.suite-shot img{display:block;width:100%;height:auto;aspect-ratio:16/11;object-fit:cover;object-position:top}
.suite-row:last-child{border-bottom:none}
.badge{
  display:inline-block;background:var(--lav);color:var(--ink);
  font-family:var(--font-mono);font-size:.7rem;font-weight:500;
  letter-spacing:.08em;text-transform:uppercase;
  padding:4px 10px;border-radius:6px;margin-bottom:14px;
}
.suite-row ul{list-style:none;margin-top:16px;display:grid;gap:10px}
.suite-row li{
  position:relative;padding-left:26px;font-size:.95rem;color:var(--muted);
}
.suite-row li::before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:2px;
  background:var(--accent);border-radius:2px;
}
.suite-row h3{margin-bottom:6px}
.suite-row .btn{margin-top:18px}

/* ---------- pricing ---------- */
.pricing{background:var(--paper)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px;align-items:start}
.price-card{
  background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:24px 22px;display:flex;flex-direction:column;gap:11px;
}
.price-card.featured{border-color:var(--accent);box-shadow:var(--shadow)}
.price{
  font-family:var(--font-display);font-size:2rem;font-weight:600;
  line-height:1;
}
.price small{font-size:.9rem;font-family:var(--font-body);color:var(--muted);font-weight:400}
.price-card ul{list-style:none;display:grid;gap:10px;font-size:.95rem;flex:1}
.price-card li{padding-left:26px;position:relative;color:var(--muted)}
.price-card li::before{
  content:"";position:absolute;left:0;top:10px;width:7px;height:7px;border-radius:50%;
  background:var(--viol);
}
.price-card li.no::before{background:var(--line)}
.pricing-note{font-size:.85rem;color:var(--muted);margin-top:24px;text-align:center}

/* ---------- pricing page v4.2 (matrix / footnotes / offers / bubble) ---------- */
.pricing-page{margin-top:44px}
.matrix-head{font-size:1.15rem;margin-bottom:12px}
table.feat{width:100%;border-collapse:collapse;font-size:.82rem;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-bottom:8px}
.feat th,.feat td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.feat thead th{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--lav);border-bottom:1px solid var(--line);white-space:nowrap}
.feat thead th.pl{color:var(--accent)}
.feat td.f-name{font-weight:500;color:var(--ink)}
.feat tbody tr:last-child td{border-bottom:none}
.feat .yes{color:var(--accent);font-weight:700}
.feat td.c,.feat th.c{text-align:center}
.feat .note{font-size:.74rem;color:var(--muted)}
.feat .mark{font-weight:700;color:var(--accent);font-size:.68rem;vertical-align:super}
.footnotes{margin-top:12px;font-size:.78rem;color:var(--muted);display:grid;gap:4px}
.footnotes b{color:var(--ink);font-weight:600}
.bubble{margin-top:20px;display:inline-flex;align-items:center;gap:8px;background:var(--lav);border:1px solid var(--accent);border-radius:12px;padding:10px 14px;font-size:.8rem;font-weight:500;color:var(--ink)}
.bubble small{display:block;font-weight:400;color:var(--muted);font-size:.74rem}
.offer-sec{margin-top:40px;border-top:1px solid var(--line);padding-top:28px}
.offer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:14px}
.offer{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.offer:first-child{border-left-color:var(--viol)}
.offer .pt{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:6px}
.offer strong{display:block;font-family:var(--font-display);font-size:1.02rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.offer p{font-size:.82rem;color:var(--muted);margin:0}
@media (max-width:600px){.offer-grid{grid-template-columns:1fr}}

.price-card .cap{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:8px;padding:4px 10px;align-self:flex-start}
.price-card .sfee{font-size:.78rem;color:var(--accent);font-weight:600}

/* ---------- sovereignty band ---------- */
.sovereignty{background:var(--forest);color:var(--cream)}
.sovereignty .eyebrow{color:var(--lav-text)}
.sovereignty h2{color:var(--cream)}
.sovereignty p{color:color-mix(in srgb, var(--cream) 80%, transparent)}
.sov-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-top:36px}
.sov-item{border-top:1px solid color-mix(in srgb, var(--cream) 25%, transparent);padding-top:16px}
.sov-item strong{display:block;font-size:1.05rem;margin-bottom:6px}
.sov-item p{font-size:.9rem;margin:0}

/* ---------- footer ---------- */
footer{background:var(--forest);color:var(--cream);padding:48px 0 32px;border-top:1px solid color-mix(in srgb, var(--cream) 20%, transparent)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.foot-grid .logo{height:72px;width:auto}
.foot-grid p{font-size:.9rem;color:color-mix(in srgb, var(--cream) 75%, transparent);margin-top:12px;max-width:32ch}
.foot-grid h4{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--lav-text);margin-bottom:12px;font-weight:500}
.foot-grid a{display:block;color:var(--cream);font-size:.9rem;padding:4px 0}
.foot-grid a:hover{color:var(--lav-text);text-decoration:none}
.foot-base{font-size:.8rem;color:color-mix(in srgb, var(--cream) 60%, transparent);border-top:1px solid color-mix(in srgb, var(--cream) 20%, transparent);padding-top:20px}

/* ---------- screenshot strip (mobile / no-hover) ---------- */
.shots-lead,.shots-strip{display:none}
.shots-strip{
  grid-auto-flow:column;grid-auto-columns:min(82vw,340px);gap:14px;
  overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;
  scroll-padding-left:24px;scrollbar-width:none;
  margin:12px -24px 0;padding:6px 24px 20px;
}
.shots-strip::-webkit-scrollbar{display:none}
.shot-card{margin:0;scroll-snap-align:start;background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.shot-card img{display:block;width:100%;height:auto;aspect-ratio:16/11;object-fit:cover}
.shot-cap{display:block;padding:8px 12px 10px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

@media (max-width:1000px){
  .suite-row{grid-template-columns:1fr 1.2fr}
  .suite-shot{display:none}
  .shots-lead{display:block;font-family:var(--font-mono);font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:40px}
  .shots-strip{display:grid}
}
@media (hover:none) and (pointer:coarse){
  .suite-shot{display:none}
  .shots-lead{display:block;font-family:var(--font-mono);font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:40px}
  .shots-strip{display:grid}
}
@media (max-width:900px){
  .logo{height:64px}
  .hero-grid{grid-template-columns:1fr}
  .suite-row{grid-template-columns:1fr;gap:16px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
}
@media (max-width:980px){
  .price-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .price-grid{grid-template-columns:1fr}
}

/* ---------- legal / single pages ---------- */
.page{max-width:820px;margin:0 auto;padding:56px 20px 72px}
.page h1{font-size:2.3rem;margin-bottom:6px}
.page h2{font-size:1.35rem;margin:38px 0 10px}
.page h3{font-size:1.12rem;margin:30px 0 8px}
.page h4{font-size:1rem;margin:24px 0 6px}
.page p{margin:10px 0;color:color-mix(in srgb, var(--ink) 90%, transparent);font-size:.98rem}
.page ul,.page ol{margin:10px 0 16px;padding-left:24px;display:grid;gap:5px}
.page li{color:color-mix(in srgb, var(--ink) 90%, transparent);font-size:.98rem}
.page a{color:var(--accent)}
.page table{border-collapse:collapse;margin:16px 0;width:100%;font-size:.94rem}
.page th,.page td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.page th{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.page blockquote{border-left:3px solid var(--line);margin:14px 0;padding:2px 0 2px 14px;color:var(--muted)}
.page hr{border:none;border-top:1px solid var(--line);margin:34px 0}
.page code{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.86em}