/* Thermo Shield — site styles
   Dark navy chrome (header, hero, footer) carries the logo; content sits on warm paper.
   Logo orange is the only action color. Logo blue marks "cold" in the diagram and links on dark. */
:root{
  --ink:#0B1A2B;
  --ink-2:#102438;
  --ink-line:#22384F;
  --on-ink:#E7EDF3;
  --on-ink-muted:#A9B7C6;
  --orange:#F08A24;
  --orange-hover:#F7A04A;
  --blue:#4C93EA;
  --paper:#F7F6F3;
  --white:#FFFFFF;
  --tint:#EDF1F5;
  --text:#18222E;
  --muted:#4F5C6B;
  --line:#E1DFD9;
  --link:#1D5DB5;
  --ok:#1E6B45;
  --err:#B42318;

  --display:"Manrope", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --body:"Source Sans 3", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;

  --wrap:1160px;
  --gutter:20px;
  --radius:10px;
  --header-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--paper);color:var(--text);font:400 18px/1.6 var(--body)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--link);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:3px}
h1,h2,h3{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0;color:inherit}
h1{font-size:clamp(32px,4.6vw,50px);font-weight:800;letter-spacing:-.015em}
h2{font-size:clamp(27px,3.2vw,36px);font-weight:800;letter-spacing:-.01em}
h3{font-size:21px;font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-9999px;top:8px;background:var(--white);color:var(--text);padding:10px 14px;z-index:100}
.skip:focus{left:8px}
.eyebrow{font:700 13px/1.3 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.section{padding-block:clamp(64px,8vw,104px)}
.section-head{display:grid;gap:12px;max-width:720px;margin-bottom:44px}
.section-head p{color:var(--muted);font-size:19px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:8px;font:700 17px/1 var(--display);text-decoration:none;cursor:pointer;border:2px solid transparent;transition:background-color .15s,border-color .15s,color .15s}
.btn-primary{background:var(--orange);color:var(--ink)}
.btn-primary:hover{background:var(--orange-hover)}
.btn-ghost{border-color:currentColor;color:var(--ink);background:transparent}
.btn-ghost:hover{background:rgba(11,26,43,.06)}
.on-ink .btn-ghost{color:var(--on-ink)}
.on-ink .btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn svg{width:18px;height:18px;flex:none}

/* Top bar + header */
.topbar{background:var(--ink-2);color:var(--on-ink-muted);font-size:14.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:38px}
.topbar a{color:var(--on-ink);text-decoration:none}
.topbar a:hover{text-decoration:underline}
.topbar-right{display:flex;gap:22px;align-items:center}
@media (max-width:820px){.topbar{display:none}}

.site-header{position:sticky;top:0;z-index:50;background:var(--ink);color:var(--on-ink);border-bottom:1px solid var(--ink-line)}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:12px;color:var(--on-ink);text-decoration:none;margin-right:auto}
.brand img{width:44px;height:auto}
.brand span{font:800 19px/1 var(--display);letter-spacing:.06em;text-transform:uppercase}
.brand span b{color:var(--blue);font-weight:800}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--on-ink);text-decoration:none;font:600 16px/1 var(--display);white-space:nowrap}
.nav a:hover,.nav a[aria-current="page"]{color:var(--orange)}
.lang{font:700 13px/1 var(--display);letter-spacing:.06em;color:var(--on-ink);text-decoration:none;border:1px solid var(--ink-line);border-radius:6px;padding:8px 10px}
.lang:hover{border-color:var(--on-ink-muted)}
.header-call{min-height:44px;padding:0 16px;font-size:16px;white-space:nowrap}
.menu-btn{display:none;background:none;border:1px solid var(--ink-line);border-radius:8px;color:var(--on-ink);width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer}
.menu-btn svg{width:22px;height:22px}
@media (max-width:1100px){
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--ink);flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 20px;border-bottom:1px solid var(--ink-line);display:none}
  .nav.open{display:flex}
  .nav a{padding:15px 2px;border-bottom:1px solid var(--ink-line);font-size:18px}
  .nav .lang{margin-top:16px;align-self:flex-start;border-bottom:1px solid var(--ink-line)}
  .menu-btn{display:inline-flex}
  .header-call .label{display:none}
  .header-call{width:46px;padding:0}
}
@media (max-width:420px){.brand span{font-size:16px}.brand img{width:38px}}

/* Hero */
.hero{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 80% at 0% 100%,rgba(240,138,36,.16),transparent 70%),
  radial-gradient(55% 70% at 100% 0%,rgba(76,147,234,.16),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:56px;align-items:center;padding-block:64px 72px}
.hero-copy{display:grid;gap:22px}
.hero-copy .lead{font-size:20px;color:var(--on-ink-muted);max-width:56ch}
.checks{list-style:none;padding:0;margin:4px 0 0;display:grid;gap:10px}
.checks li{display:flex;gap:12px;align-items:flex-start}
.checks svg{width:22px;height:22px;flex:none;margin-top:2px;color:var(--orange)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:36px;padding-block:40px 48px}
  .hero-copy .lead{font-size:18px}
}

/* Form card */
.form-card{background:var(--white);color:var(--text);border-radius:14px;padding:30px;box-shadow:0 24px 60px rgba(0,0,0,.28)}
.form-card h2{font-size:25px;margin-bottom:8px}
.form-card .sub{color:var(--muted);margin-bottom:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font:600 15px/1.2 var(--display);color:var(--text)}
.field input{width:100%;min-height:52px;border:1.5px solid #C9CED5;border-radius:8px;padding:0 14px;font:400 17px/1 var(--body);color:var(--text);background:var(--white)}
.field input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px rgba(240,138,36,.45)}
.field input:user-invalid{border-color:var(--err)}
.form-card .btn{width:100%;margin-top:6px}
.fine{font-size:14.5px;color:var(--muted);margin-top:14px}
.fine a{color:var(--muted)}
.hp{display:none}
@media (max-width:520px){.form-card{padding:22px 18px}.form-grid{grid-template-columns:minmax(0,1fr)}}

/* Area strip */
.area{background:var(--ink-2);color:var(--on-ink-muted);border-top:1px solid var(--ink-line)}
.area .wrap{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding-block:16px;font-size:16.5px}
.area strong{color:var(--on-ink);font-family:var(--display)}
.area ul{display:flex;flex-wrap:wrap;gap:4px 18px;list-style:none;margin:0;padding:0}
.area li+li::before{content:"·";margin-right:18px;color:var(--orange)}
.area li{display:flex}

/* Services */
.infographic{margin:0 auto 40px;max-width:1060px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--white)}
.infographic img{width:100%}
.service-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
.service-cards .cred{grid-column:span 2}
.service-cards .cred:nth-child(4){grid-column:2 / span 2}
.service-cards .cred h3{font-size:19px}
.services-cta{margin-top:32px;display:flex;justify-content:center}
@media (max-width:980px){.service-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.service-cards .cred,.service-cards .cred:nth-child(4){grid-column:auto}.service-cards .cred:last-child{grid-column:1/-1}}
@media (max-width:560px){.service-cards{grid-template-columns:minmax(0,1fr)}.infographic{margin-inline:calc(var(--gutter) * -1);border-radius:0;border-inline:0}}

/* Assessment / EmPower+ */
.programs{background:var(--white);border-block:1px solid var(--line)}
.programs-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.panel{border:1px solid var(--line);border-radius:14px;padding:32px;display:grid;gap:14px;align-content:start;background:var(--paper)}
.panel.dark{background:var(--ink);color:var(--on-ink);border-color:var(--ink)}
.panel.dark p{color:var(--on-ink-muted)}
.panel p{color:var(--muted)}
.panel .tag{font:700 12.5px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.panel ul{margin:0;padding-left:20px;display:grid;gap:6px}
.panel a.more{font-weight:600}
.panel.dark a{color:#9CC4F5}
@media (max-width:820px){.programs-grid{grid-template-columns:minmax(0,1fr)}.panel{padding:24px}}

/* Process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:s}
.steps li{counter-increment:s;display:grid;gap:10px;align-content:start;padding-top:22px;border-top:3px solid var(--ink)}
.steps li::before{content:counter(s);font:800 15px/1 var(--display);color:var(--orange);letter-spacing:.06em}
.steps h3{font-size:19px}
.steps p{color:var(--muted);font-size:17px}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}

/* Credentials */
.creds{background:var(--tint)}
.creds-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.cred{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:grid;gap:8px;align-content:start}
.cred h3{font-size:18px}
.cred p{color:var(--muted);font-size:16.5px}
.cred svg{width:28px;height:28px;color:var(--ink)}
@media (max-width:980px){.creds-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.creds-grid{grid-template-columns:minmax(0,1fr)}}

/* FAQ */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:22px 0;font:700 19px/1.35 var(--display)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;border-right:2.5px solid var(--ink);border-bottom:2.5px solid var(--ink);transform:rotate(45deg) translateY(-4px);transition:transform .15s}
.faq details[open] summary::after{transform:rotate(225deg) translate(-3px,0)}
.faq .answer{padding:0 0 22px;color:var(--muted);max-width:68ch;display:grid;gap:10px}

/* Final CTA */
.cta{background:var(--ink);color:var(--on-ink);position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(50% 90% at 100% 100%,rgba(240,138,36,.14),transparent 70%);pointer-events:none}
.cta .wrap{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.cta .copy{display:grid;gap:18px}
.cta .copy p{color:var(--on-ink-muted);font-size:19px}
.contact-lines{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:12px;font-size:18px}
.contact-lines li{display:flex;gap:12px;align-items:center}
.contact-lines svg{width:20px;height:20px;color:var(--orange);flex:none}
.contact-lines a{color:var(--on-ink);font-weight:600}
@media (max-width:900px){.cta .wrap{grid-template-columns:minmax(0,1fr);gap:32px}}

/* Inner pages */
.page-hero{background:var(--ink);color:var(--on-ink)}
.page-hero .wrap{padding-block:56px 60px;display:grid;gap:16px}
.page-hero p{color:var(--on-ink-muted);font-size:20px;max-width:60ch}
.prose{max-width:720px;display:grid;gap:18px}
.prose h2{margin-top:28px;font-size:28px}
.prose p,.prose li{color:var(--muted)}
.prose ul{margin:0;padding-left:22px;display:grid;gap:8px}
.values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:8px}
.values .cred h3{font-size:19px}
@media (max-width:820px){.values{grid-template-columns:minmax(0,1fr)}}
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px;align-items:start}
.contact-card{display:grid;gap:22px}
.contact-card dl{margin:0;display:grid;gap:18px}
.contact-card dt{font:700 13px/1 var(--display);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.contact-card dd{margin:0;font-size:19px}
.contact-card dd a{font-weight:700;color:var(--text)}
.contact-grid .form-card{box-shadow:0 10px 40px rgba(11,26,43,.12);border:1px solid var(--line)}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr);gap:36px}}
.thanks{max-width:640px;display:grid;gap:18px}
.thanks .big-phone{font:800 30px/1.1 var(--display)}

/* Footer */
.site-footer{background:var(--ink);color:var(--on-ink-muted);font-size:16.5px;border-top:1px solid var(--ink-line)}
.site-footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;padding-block:56px 32px}
.site-footer h2{font:700 13px/1 var(--display);letter-spacing:.12em;text-transform:uppercase;color:var(--on-ink);margin-bottom:14px}
.site-footer a{color:var(--on-ink);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-brand{display:grid;gap:14px;align-content:start}
.foot-brand .brand{margin:0}
.foot-bottom{grid-column:1/-1;border-top:1px solid var(--ink-line);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:14.5px}
@media (max-width:900px){.site-footer .wrap{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:520px){.site-footer .wrap{grid-template-columns:minmax(0,1fr)}}

/* Mobile action bar */
.action-bar{display:none}
@media (max-width:820px){
  .action-bar{display:grid;grid-template-columns:1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--ink);border-top:1px solid var(--ink-line);padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));gap:8px;transition:transform .2s}
  .action-bar .btn{min-height:48px;font-size:16px;padding:0 12px}
  .action-bar.hide{transform:translateY(110%)}
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}
}