:root {
  /* App colors and the six colors of the original Immunie symbol. */
  --immunie-primary:#2d80c6; --immunie-primary-dark:#1f6398;
  --immunie-blue:#3893d0; --immunie-navy:#3b56a6; --immunie-green:#27af54;
  --immunie-yellow:#ffca31; --immunie-purple:#7e5fa8; --immunie-red:#ee3134;
  --ink:#13161b; --ink2:#1d2128; --paper:#f6f9fe; --paper2:#eef4fb;
  --accent:var(--immunie-primary); --accent-d:var(--immunie-primary-dark);
  --mute:#586a7d; --line:#dbe8f4;
  --card-border:1px solid rgba(56,147,208,.12);
  --card-shadow:0 5px 18px rgba(31,99,152,.055);
  --book-stage-bg:#0b0d10; --book-stage-fg:#f6f9fe; --book-page-bg:var(--paper);
  --book-stage-accent:var(--immunie-blue); --book-stage-accent-soft:rgba(56,147,208,.18);
  --book-stage-controls-bg:rgba(19,22,27,.92); --book-stage-controls-hover:rgba(29,33,40,.96);
  --book-stage-panel-bg:rgba(19,22,27,.96);
  --sans:'Archivo',Helvetica,Arial,sans-serif;
  --serif:'Newsreader',Georgia,serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
body{margin:0;background:var(--book-stage-bg);font-family:var(--sans)}
book-page{font-family:var(--sans);color:var(--ink);background:linear-gradient(145deg,#f8fbff 0%,#edf5fd 100%);overflow:hidden;box-sizing:border-box}
book-page *{box-sizing:border-box}
book-page.dark{background:radial-gradient(ellipse at 95% 0%,rgba(56,147,208,.16),transparent 58%),linear-gradient(145deg,#111b2c,#101925 65%,#14253a);color:var(--paper)}
.pg{position:absolute;inset:0;padding:68px 68px 96px;display:flex;flex-direction:column}
.pf{position:absolute;left:68px;right:68px;bottom:34px;display:flex;align-items:center;gap:16px;padding-top:14px;border-top:1px solid var(--line);font:500 10.5px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.dark .pf{border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.55)}
.pf img{height:20px;width:auto;display:block;flex-shrink:0}
.pf .t{flex:1}
.pf .n{color:var(--ink);font-weight:500}
.dark .pf .n{color:#fff}
.kicker{align-self:flex-start;display:flex;align-items:center;gap:10px;padding:7px 13px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.85);font:500 12px/1.1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-d)}
.kicker:has(b){padding-left:7px}
.kicker b{padding:6px 8px;border-radius:999px;background:var(--immunie-primary-dark);color:#fff;font-weight:500}
.dark .kicker{color:#91d0ff;background:rgba(56,147,208,.1);border-color:rgba(145,208,255,.2)}
h2{font-weight:700;font-size:42px;line-height:1.08;letter-spacing:-.025em;margin:20px 0 16px;text-wrap:balance}
.lead{font-size:16px;line-height:1.6;margin:0 0 24px;max-width:620px;text-wrap:pretty;color:#4b5c71}
.dark .lead{color:rgba(255,255,255,.76)}
p{text-wrap:pretty}
.quote{font:italic 400 22px/1.4 var(--serif);margin:auto 0 0;padding:22px 26px;border:0;border-radius:22px;background:linear-gradient(135deg,#e0effe,#edf6ff);color:#245276;text-wrap:balance}
.quote::before{content:'“'} .quote::after{content:'”'}
.dark .quote{background:linear-gradient(135deg,rgba(56,147,208,.2),rgba(56,147,208,.08));color:#d8edff;border:1px solid rgba(145,208,255,.12)}

/* Covers */
.cover .pg{padding:72px 68px 96px}
.logo-xl{display:block;height:auto}
.cover .logo-xl{width:300px}
.cover .brand{font:500 13px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:auto}
.cover h1{font-weight:800;font-size:68px;line-height:1;letter-spacing:-.035em;margin:20px 0 26px;text-wrap:balance}
.cover h1 em{font-style:normal;color:#65baf0}
.cover .sub{font-size:19px;line-height:1.5;color:rgba(255,255,255,.75);max-width:540px;margin:0 0 38px}
.cover .date{align-self:flex-start;padding:12px 17px;border-radius:999px;border:1px solid rgba(101,186,240,.22);background:rgba(56,147,208,.12);font:500 12px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:#91d0ff}
.cover .bar{position:absolute;right:28px;top:72px;bottom:96px;width:8px;border-radius:999px;background:linear-gradient(var(--immunie-blue),var(--immunie-navy))}
.back .pg{align-items:center;justify-content:center;text-align:center}
.back .logo-xl{width:340px}
.back .tag{margin-top:34px;padding:12px 20px;border:1px solid rgba(145,208,255,.18);border-radius:999px;background:rgba(255,255,255,.04);font:500 12px var(--mono);letter-spacing:.15em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.back .url{margin-top:20px;padding:14px 26px;border-radius:999px;background:linear-gradient(120deg,var(--immunie-primary-dark),var(--immunie-primary));font-size:20px;font-weight:600;color:#fff}
.tm-note{position:absolute;bottom:34px;left:0;right:0;text-align:center;font:400 10.5px var(--mono);letter-spacing:.08em;color:rgba(255,255,255,.45)}

/* Table of contents */
.toc{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:10px}
.toc li{display:grid;grid-template-columns:36px minmax(0,1fr) 28px;gap:14px;align-items:center;padding:12px 16px;background:#fff;border:var(--card-border);border-radius:18px;box-shadow:var(--card-shadow);font-size:16.5px;font-weight:500;line-height:1.3}
.toc li span:first-child{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e8f3ff;font:500 12px var(--mono);color:var(--accent-d)}
.toc li span:last-child{font:500 12px var(--mono);color:var(--mute);text-align:right}

/* Diagnostic questions: the approved page-three design */
.diagnosis .pg{padding-top:72px}
.diagnosis h2{font-size:44px}
.qs{display:flex;flex-direction:column;gap:12px;margin:0 0 24px}
.q{display:grid;grid-template-columns:42px minmax(0,1fr);gap:16px;align-items:center;padding:17px 22px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow)}
.q-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#eef7ff,#deeffd);color:var(--accent-d);box-shadow:inset 0 0 0 1px rgba(56,147,208,.08)}
.q-icon svg{display:block;width:22px;height:22px}
.q h4{margin:0 0 6px;font-size:17px;font-weight:700;letter-spacing:-.01em}
.q p{margin:0;font-size:15px;line-height:1.5;color:#526175}

/* Absenteeism chart and statistics */
.chart-t{font:500 11px/1.4 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--mute);margin:0 0 14px}
.bars{display:flex;flex-direction:column;gap:13px;padding:24px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow);margin-bottom:20px}
.br{display:grid;grid-template-columns:130px minmax(0,1fr) 64px;align-items:center;gap:14px;font-size:14.5px}
.br .tr{height:18px;background:var(--paper2);border-radius:999px;overflow:hidden}
.br .f{height:100%;border-radius:999px;background:linear-gradient(90deg,#88b3d8,#477db3)}
.br.hl{font-weight:700}.br.hl .f{background:linear-gradient(90deg,var(--immunie-primary-dark),var(--immunie-blue))}
.br .v{font:500 13px var(--mono);text-align:right}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{padding:24px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow)}
.stat .big{font-weight:800;font-size:38px;letter-spacing:-.03em;line-height:1;color:var(--accent-d)}
.stat .big small{font-size:17px;font-weight:600;letter-spacing:0}
.stat p{margin:12px 0;font-size:14px;line-height:1.5;color:#526175}
.stat .src{font:400 10px/1.5 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--mute)}

/* Document risk */
.alert{display:grid;grid-template-columns:auto minmax(0,1fr);gap:24px;align-items:center;padding:28px;background:linear-gradient(135deg,#133457,#142438);border-radius:26px;color:#fff;margin:0 0 20px;box-shadow:0 10px 24px rgba(19,52,87,.1)}
.alert .pct{font-weight:800;font-size:80px;line-height:.9;letter-spacing:-.05em;color:#7ac9ff}
.alert p{margin:0;font-size:14.5px;line-height:1.55;color:rgba(255,255,255,.85)}
.alert p b{color:#fff}
.list3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.list3 div{padding:20px 18px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow)}
.list3 h4{margin:0 0 10px;font-size:16px;font-weight:700;line-height:1.25}
.list3 p{margin:0;font-size:13.5px;line-height:1.5;color:#526175}
.list3 .x{font-weight:800;font-size:30px;letter-spacing:-.03em;color:var(--accent-d);display:block;margin-bottom:12px}

/* Vaccination requirements */
table.vx{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border:var(--card-border);border-radius:22px;background:#fff;font-size:14px;margin:0 0 20px;box-shadow:var(--card-shadow)}
.vx th{text-align:left;font:500 10.5px/1.5 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--accent-d);padding:16px;background:#e9f3fd;border-bottom:1px solid var(--line)}
.vx td{padding:18px 16px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5;color:#526175}
.vx tbody tr:last-child td{border-bottom:0}
.vx td:first-child{font-weight:700;font-size:15px;width:132px;color:var(--ink)}
.vx td:last-child{font:500 10.5px/1.5 var(--mono);width:156px;color:var(--accent-d)}
.vx td:last-child span{display:inline-block;background:#e8f3ff;padding:7px 9px;border-radius:12px}

/* Solution workflow */
.steps{display:flex;flex-direction:column;gap:12px;margin:0 0 24px}
.step{display:grid;grid-template-columns:48px minmax(0,1fr);gap:18px;align-items:start;padding:20px 22px;background:rgba(255,255,255,.045);border:1px solid rgba(145,208,255,.12);border-radius:22px}
.step .num{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:rgba(56,147,208,.14);font-weight:700;font-size:20px;line-height:1;color:#91d0ff;letter-spacing:-.02em}
.step h4{margin:0 0 7px;font-size:17px;font-weight:700;color:#fff}
.step p{margin:0;font-size:14px;line-height:1.5;color:rgba(255,255,255,.72)}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.chips span{font:500 10px/1.2 var(--mono);letter-spacing:.03em;text-transform:uppercase;border:1px solid rgba(145,208,255,.2);padding:6px 9px;border-radius:999px;background:rgba(56,147,208,.06);color:#d8edff}

/* Deliverables and credentials */
.g9{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.g9 div{padding:20px 18px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow);min-height:188px}
.g9 i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e8f3ff;font:500 12px var(--mono);font-style:normal;color:var(--accent-d)}
.g9 h4{margin:14px 0 8px;font-size:16px;font-weight:700;line-height:1.2}
.g9 p{margin:0;font-size:13px;line-height:1.5;color:#526175}
.cred{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cred div{padding:20px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow)}
.cred div:last-child:nth-child(odd){grid-column:1/-1}
.cred h4{margin:0 0 9px;font-size:16px;font-weight:700;line-height:1.25}
.cred p{margin:0;font-size:13.5px;line-height:1.5;color:#526175}
.hero-n{display:flex;align-items:center;gap:22px;margin:0 0 20px;padding:24px 26px;background:linear-gradient(135deg,#dfedfd,#eaf5ff);border-radius:26px}
.hero-n strong{font-weight:800;font-size:58px;letter-spacing:-.045em;line-height:1;color:var(--accent-d);white-space:nowrap}
.hero-n span{font-size:14.5px;line-height:1.5;max-width:290px;color:#426482}

/* Enterprise logos */
.clients{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.client-card{grid-column:span 2;min-height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;background:#fff;border:var(--card-border);border-radius:22px;box-shadow:var(--card-shadow)}
.client-card:nth-last-child(2):nth-child(3n+1){grid-column:2/span 2}
.client-card:last-child:nth-child(3n+1){grid-column:3/span 2}
.client-logo{width:100%;height:54px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.client-logo img{display:block;max-width:100%;max-height:54px;width:auto;height:auto;object-fit:contain}
.client-name{font-size:11px;font-weight:500;line-height:1.2;color:var(--mute);text-align:center}
.client-card.wide-logo .client-logo img{max-height:40px}
/* Fit the complete marks inside square source canvases with white margins. */
.logo-unimed .client-logo img{width:134px;height:134px;max-width:none;max-height:none}
.logo-careplus .client-logo img{width:86px;height:86px;max-width:none;max-height:none}
.logo-imip .client-logo img{width:122px;height:122px;max-width:none;max-height:none}
.logo-araujo .client-logo img{width:148px;height:148px;max-width:none;max-height:none}
.logo-soll .client-logo{height:70px}
.logo-soll .client-logo img{max-height:70px}

/* Management indicators */
.rows{display:flex;flex-direction:column;gap:10px;margin-bottom:22px;counter-reset:indicator}
.row{display:grid;grid-template-columns:32px 192px minmax(0,1fr);gap:14px;align-items:center;padding:16px 18px;background:#fff;border:var(--card-border);border-radius:20px;box-shadow:var(--card-shadow);counter-increment:indicator}
.row::before{content:counter(indicator,decimal-leading-zero);display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e8f3ff;color:var(--accent-d);font:500 11px var(--mono)}
.row h4{margin:0;font-size:14.5px;font-weight:700;line-height:1.3}
.row p{margin:0;font-size:13px;line-height:1.5;color:#526175}

/* Full-page quotations */
.pull .pg{justify-content:center}
.pull blockquote{margin:0;padding:34px;border:1px solid rgba(145,208,255,.14);border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.05),rgba(56,147,208,.07));font:italic 400 48px/1.18 var(--serif);letter-spacing:-.01em;text-wrap:balance}
.pull blockquote em{font-style:italic;color:#7ac9ff}
.pull .dash{width:64px;height:7px;border-radius:999px;background:#65baf0;margin-bottom:30px}
.pull cite{display:block;align-self:flex-start;margin-top:24px;padding:10px 16px;border:1px solid rgba(145,208,255,.16);border-radius:999px;font:500 11px/1.3 var(--mono);font-style:normal;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.65)}

/* Next steps and references */
.cta{background:linear-gradient(120deg,#174f83,var(--immunie-primary));color:#fff;padding:30px;border-radius:26px;margin:0 0 20px;box-shadow:0 10px 26px rgba(31,99,152,.14)}
.cta h3{margin:0 0 12px;font-size:27px;line-height:1.15;letter-spacing:-.02em;font-weight:800}
.cta p{margin:0;font-size:15px;line-height:1.55;color:#e0efff}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact div{padding:20px;background:#fff;border:var(--card-border);border-radius:20px;box-shadow:var(--card-shadow)}
.contact small{display:block;font:500 10.5px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--mute);margin-bottom:10px}
.contact b{font-size:16px;font-weight:600;line-height:1.4;color:var(--accent-d)}
.sources{list-style:none;padding:0;margin:0;display:grid;gap:10px;counter-reset:reference;font-size:14px;line-height:1.5}
.sources li{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:center;gap:14px;padding:14px 18px;background:#fff;border:var(--card-border);border-radius:18px;box-shadow:var(--card-shadow);counter-increment:reference;color:#526175}
.sources li::before{content:counter(reference,decimal-leading-zero);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#e8f3ff;color:var(--accent-d);font:500 11px var(--mono)}

/* Mobile reader: on small screens the flipbook script isn't loaded and the
   pages flow as a vertically scrolling, reflowed document. */
.reader body{background:var(--book-stage-bg);-webkit-text-size-adjust:100%;text-size-adjust:100%}
.reader book-stage{display:block;padding:16px 16px max(16px,env(safe-area-inset-bottom))}
.reader book-page{display:block;position:relative;max-width:640px;margin:0 auto 16px;border-radius:18px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.35)}
.reader book-page:last-child{margin-bottom:0}
.reader .pg{position:static;padding:32px 20px 24px}
.reader .pf{position:static;margin:0 20px;padding:12px 0 20px;gap:10px;font-size:9.5px}
.reader .pf img{height:16px}
.reader .pf .t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reader .kicker{font-size:10.5px;padding:6px 11px;max-width:100%}
.reader .kicker:has(b){padding-left:6px}
.reader .kicker b{padding:5px 7px}
.reader h2{font-size:clamp(26px,7.4vw,34px);margin:16px 0 12px}
.reader .lead{font-size:15px;margin-bottom:20px}
.reader .quote{margin:4px 0 0;padding:18px 20px;font-size:18px;border-radius:18px}

.reader .cover .pg{min-height:min(560px,calc(100svh - 32px));padding:36px 28px 28px 20px}
.reader .cover .logo-xl{width:min(200px,60%)}
.reader .cover .brand{font-size:11px;letter-spacing:.16em;margin-top:56px}
.reader .cover h1{font-size:clamp(34px,10vw,46px);margin:16px 0 18px}
.reader .cover .sub{font-size:16px;margin-bottom:24px}
.reader .cover .bar{right:12px;top:36px;bottom:72px;width:5px}
.reader .back .pg{min-height:340px;padding:48px 20px 24px}
.reader .back .logo-xl{width:min(220px,70%)}
.reader .back .tag{margin-top:24px;font-size:10.5px}
.reader .back .url{font-size:17px;padding:12px 22px}
.reader .tm-note{position:static;padding:0 20px 24px;font-size:9.5px}

.reader .toc li{grid-template-columns:32px minmax(0,1fr) 24px;gap:12px;padding:10px 12px;font-size:15px;border-radius:14px}
.reader .diagnosis .pg{padding-top:32px}
.reader .diagnosis h2{font-size:clamp(26px,7.4vw,34px)}
.reader .q{grid-template-columns:36px minmax(0,1fr);gap:12px;padding:14px 16px;border-radius:18px}
.reader .q-icon{width:36px;height:36px}
.reader .q-icon svg{width:19px;height:19px}
.reader .q h4{font-size:16px}
.reader .q p{font-size:14px}

.reader .bars{padding:16px;gap:11px;border-radius:18px}
.reader .br{grid-template-columns:minmax(0,92px) minmax(0,1fr) 40px;gap:10px;font-size:13px}
.reader .br .tr{height:14px}
.reader .br .v{font-size:12px}
.reader .stats{grid-template-columns:1fr;gap:12px}
.reader .stat{padding:20px;border-radius:18px}
.reader .stat .big{font-size:34px}

.reader .alert{grid-template-columns:1fr;gap:12px;padding:22px 20px;border-radius:20px}
.reader .alert .pct{font-size:60px}
.reader .list3{grid-template-columns:1fr;gap:12px}
.reader .list3 div{padding:18px;border-radius:18px}
.reader .list3 .x{font-size:26px;margin-bottom:8px}

.reader table.vx,.reader .vx tbody,.reader .vx tr,.reader .vx td{display:block;width:auto}
.reader .vx thead{display:none}
.reader table.vx{border-radius:18px}
.reader .vx tr{padding:16px;border-bottom:1px solid var(--line)}
.reader .vx tbody tr:last-child{border-bottom:0}
.reader .vx td,.reader .vx tbody tr:last-child td{padding:0;border:0}
.reader .vx td:first-child{width:auto;margin-bottom:6px}
.reader .vx td:last-child{width:auto;margin-top:10px}

.reader .step{grid-template-columns:40px minmax(0,1fr);gap:14px;padding:16px;border-radius:18px}
.reader .step .num{width:40px;height:40px;font-size:17px}
.reader .step h4{font-size:16px}

.reader .g9{grid-template-columns:1fr;gap:12px}
.reader .g9 div{min-height:0;padding:18px;border-radius:18px}
.reader .g9 h4{margin-top:12px}
.reader .cred{grid-template-columns:1fr;gap:12px}
.reader .cred div{padding:18px;border-radius:18px}
.reader .hero-n{flex-direction:column;align-items:flex-start;gap:8px;padding:20px;border-radius:20px}
.reader .hero-n strong{font-size:clamp(40px,12vw,52px)}
.reader .hero-n span{max-width:none}

.reader .clients{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.reader .client-card,
.reader .client-card:nth-last-child(2):nth-child(3n+1),
.reader .client-card:last-child:nth-child(3n+1){grid-column:auto;min-height:96px;padding:12px;border-radius:18px}
.reader .client-card:last-child:nth-child(odd){grid-column:1/-1}
.reader .logo-araujo .client-logo img{width:124px;height:124px}

.reader .row{grid-template-columns:32px minmax(0,1fr);gap:4px 12px;padding:14px 16px;border-radius:18px}
.reader .row::before{grid-row:1/span 2;align-self:start}
.reader .row h4,.reader .row p{grid-column:2}

.reader .pull .pg{padding:40px 20px 28px}
.reader .pull blockquote{padding:24px 20px;font-size:clamp(26px,7.5vw,34px);border-radius:22px}
.reader .pull .dash{margin-bottom:22px}

.reader .cta{padding:22px 20px;border-radius:20px}
.reader .cta h3{font-size:22px}
.reader .contact{grid-template-columns:1fr;gap:12px}
.reader .contact div{padding:16px 18px;border-radius:18px}
.reader .contact b{overflow-wrap:anywhere}
.reader .sources li{padding:12px 14px;gap:12px;border-radius:14px}

/* Short landscape phones: the reader is wider, so restore some two-column grids. */
@media (min-width:560px){
  .reader .stats,.reader .cred,.reader .contact{grid-template-columns:1fr 1fr}
  .reader .cred div:last-child:nth-child(odd){grid-column:1/-1}
  .reader .clients{grid-template-columns:repeat(3,minmax(0,1fr))}
  .reader .client-card:last-child:nth-child(odd){grid-column:auto}
}