/* NTN Saúde & Tech · folha de estilos única (v1.0)
   Organização: tokens · base · cabeçalho · componentes · páginas · rodapé · responsivo */

:root{
  --paper:#f7f7f2; --ink:#17231e; --muted:#5d6b63; --line:#dce1d9;
  --orange:#ff5b2b; --orange-dark:#e94b1b; --hover:#ca3a12; --green:#235c45; --focus:#354de7;
  --accent:var(--ink); --tint:#edf0e7;
  --max:1200px; --gutter:52px;
  --header-h:104px;
  --section:76px;
  --radius:16px;
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;isolation:isolate}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
svg{display:block}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;font-weight:500}
p{color:var(--muted)}
.wrap{width:min(var(--max),calc(100% - 2*var(--gutter)));margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;top:-100px;left:15px;background:var(--ink);color:#fff;padding:12px;z-index:100}
.skip:focus{top:10px}
:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
::selection{background:#ffd599;color:var(--ink)}

/* Texto corrido justificado (desktop). Em ecrãs estreitos volta ao alinhamento à esquerda. */
.justify{text-align:justify;hyphens:auto;-webkit-hyphens:auto;text-wrap:pretty}

.brand-watermark{position:fixed;inset:50% auto auto 50%;width:min(900px,90vw);aspect-ratio:666/308;transform:translate(-50%,-50%);background:url('brand/ntn-outline.webp') center/contain no-repeat;opacity:.03;mix-blend-mode:multiply;pointer-events:none;z-index:-1}

.icon{width:22px;height:22px;flex-shrink:0}
.arrow{width:18px;height:18px;flex-shrink:0}
.suffix{font-size:.59em;letter-spacing:-.02em;margin-left:1px;color:#d23b2e}
.suffix b{font-weight:inherit;color:var(--ink)}

/* ---------- Cabeçalho ---------- */
.site-header{height:var(--header-h);border-bottom:1px solid var(--line);background:rgba(247,247,242,.94);position:relative;z-index:20}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative}
.wordmark{display:block;line-height:0}
.wordmark img{height:78px;width:auto}
.nav{display:flex;gap:34px;align-items:center;font-size:14px;font-weight:600}
.nav a{padding:10px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--hover)}
.nav a[aria-current=page]{color:var(--hover);border-bottom-color:currentColor}
.menu-button{display:none;border:1px solid var(--line);background:transparent;border-radius:10px;width:44px;height:44px;align-items:center;justify-content:center;color:var(--ink)}
.menu-button svg{width:22px;height:22px}

/* ---------- Componentes ---------- */
.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;color:var(--accent);margin:0 0 14px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:50px;padding:13px 24px;border-radius:30px;font-size:14px;font-weight:600;border:1px solid var(--ink);background:var(--ink);color:#fff;transition:background .2s,transform .2s}
.button:hover{background:#2d493b;transform:translateY(-2px)}
.button.orange{background:var(--orange);border-color:var(--orange);color:#161d16}
.button.orange:hover{background:var(--orange-dark)}
.button.light{background:transparent;color:var(--ink)}
.button.light:hover{background:#e6ece3}
.text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:3px}
.text-link:hover{color:var(--hover)}
.actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}

.section{padding-block:var(--section)}
.section.tint{background:var(--tint)}
.section-head{margin-bottom:34px;max-width:720px}
.section-head h2{font-size:clamp(28px,3vw,38px);margin:0}

/* ---------- Página inicial ---------- */
.portal-products{padding-block:34px 56px}
.portal-intro{font-size:17px;line-height:1.75;max-width:880px;margin:0 auto 40px;color:#4d5d53;text-align:center}
.portal-intro strong{font-weight:600;color:var(--ink)}
.image-product-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.image-product{margin:0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:16px;padding:34px 30px 26px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.82);transition:transform .2s,box-shadow .2s,border-color .2s}
.image-product:hover{transform:translateY(-3px);box-shadow:0 14px 30px #17231e12;border-color:#c9d1c6}
.product-image-link{display:flex;align-items:center;justify-content:center;height:120px;width:100%}
.product-image-link .sigap-lockup{height:100%}
.product-image-link img{max-height:100%;max-width:min(100%,430px);width:auto;object-fit:contain}
.product-image-link::after{content:'';position:absolute;inset:0}
.image-product{position:relative}
.image-product figcaption{font-size:14px;line-height:1.55;color:var(--muted);text-align:center;max-width:420px;min-height:44px}
.more-link{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--ink);margin-top:auto}
.image-product:hover .more-link{color:var(--hover)}

.sigap-lockup{display:flex;align-items:center;justify-content:center;gap:10px}
.sigap-lockup img{height:100%;width:auto;aspect-ratio:1192/1153}
.sigap-lockup span{font-weight:800;letter-spacing:-.04em;font-size:52px;line-height:1;color:#b83d2f}

.home-strip{border-top:1px solid var(--line);margin-top:40px;padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.home-strip p{margin:0;font-size:15px}
.home-strip strong{color:var(--ink);font-weight:600}
.home-strip em{font-family:Georgia,serif;font-style:normal;color:#184c51;font-size:17px}

/* ---------- Páginas de produto ---------- */
.breadcrumb{font-size:12px;color:var(--muted);display:flex;gap:9px;align-items:center;padding-top:26px}
.breadcrumb a{text-decoration:underline}
.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding-block:26px 64px}
.product-logo{height:72px;margin-bottom:26px;display:flex;align-items:center}
.product-logo img{height:100%;width:auto;max-width:100%;object-fit:contain;object-position:left center}
.product-logo.sigap-lockup{justify-content:flex-start;height:84px}
.product-logo.sigap-lockup span{font-size:40px}
.product-hero h1{font-size:clamp(34px,3.5vw,48px);margin-bottom:20px}
.product-hero h1 span{color:var(--accent)}
.product-lead{font-size:17px;line-height:1.75;max-width:560px;margin-bottom:24px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0;list-style:none}
.chips li{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:7px 13px;border:1px solid var(--line);border-radius:20px;background:#fff}
.chips svg{width:17px;height:17px;color:var(--accent)}
.device-visual{margin:0;border:1px solid color-mix(in srgb,var(--accent) 15%,transparent);border-radius:18px;overflow:hidden;background:var(--tint)}
.device-visual img{width:100%}

.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.reason{border-top:2px solid var(--accent);padding-top:22px}
.reason .num{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:1px}
.reason h3{font-size:22px;margin:14px 0 12px}
.reason p{font-size:15px;line-height:1.75;margin:0}

.cover-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:0;padding:0;list-style:none}
.cover-grid li{background:var(--paper);border:1px solid color-mix(in srgb,var(--accent) 18%,transparent);border-radius:12px;padding:24px 22px;min-height:138px;display:flex;flex-direction:column;gap:16px}
.cover-grid svg{width:24px;height:24px;color:var(--accent)}
.cover-grid span{font-size:15px;font-weight:500;line-height:1.45;letter-spacing:-.01em}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin:0;padding:0;list-style:none;counter-reset:step}
.steps li{border-top:1px solid var(--line);padding-top:20px;counter-increment:step}
.steps li::before{content:counter(step,decimal-leading-zero);display:block;font-size:40px;letter-spacing:-2px;color:var(--accent);line-height:1}
.steps h3{font-size:20px;margin:18px 0 10px}
.steps p{font-size:15px;line-height:1.75;margin:0}

.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.faq-layout .section-head{margin:0}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:17px;font-weight:500;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:'+';position:absolute;right:6px;top:16px;font-size:24px;font-weight:400;color:var(--accent)}
details[open] summary::after{content:'−'}
details p{font-size:15px;line-height:1.75;padding-right:30px;margin:0 0 22px}

.closing{background:var(--tint);border-top:1px solid color-mix(in srgb,var(--accent) 14%,transparent);padding-block:60px}
.closing-inner{display:flex;justify-content:space-between;align-items:center;gap:40px}
.closing h2{font-size:clamp(26px,2.8vw,36px);margin:0;max-width:680px}
.closing .actions{flex-shrink:0}

/* ---------- Quem somos ---------- */
.company-page{padding-block:60px 30px}
.company-page>*{max-width:820px}
.company-page h1{font-size:clamp(40px,4.5vw,56px);margin-bottom:28px}
.company-page p{font-size:16px;line-height:1.85;margin-bottom:20px}
.company-page .company-lead{font-size:19px;line-height:1.75;color:#3c5144}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding-block:20px 50px}
.pillars article{border-top:2px solid var(--green);padding-top:20px}
.pillars h2{font-size:20px;margin-bottom:10px}
.pillars p{font-size:15px;line-height:1.7;margin:0}
.brand-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:70px}
.brand-row a{height:96px;display:flex;align-items:center;justify-content:center;padding:18px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.55);transition:border-color .2s,transform .2s}
.brand-row a:hover{border-color:#c0c9bd;transform:translateY(-2px)}
.brand-row img{max-height:100%;width:auto}
.brand-row .sigap-lockup{height:60px}
.brand-row .sigap-lockup span{font-size:28px}

/* ---------- Pathways ---------- */
.journal-hero{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center;padding-block:60px 50px}
.journal-hero .eyebrow{color:#195b61}
.journal-hero h1{font-family:Georgia,serif;font-size:clamp(58px,6.4vw,88px);font-weight:400;letter-spacing:-.045em;color:#184c51;line-height:1;margin-bottom:24px}
.journal-hero h1 span{display:block;font-family:Arial,sans-serif;font-size:22px;letter-spacing:-.02em;color:var(--ink);margin-top:16px;line-height:1.3}
.journal-hero p{font-size:16px;line-height:1.8;margin-bottom:28px;max-width:520px}
.journal-values{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;padding-bottom:70px}
.journal-values article{border-top:1px solid #a8c0b6;padding-top:22px}
.journal-values h2{font-size:21px;margin-bottom:12px}
.journal-values p{font-size:15px;line-height:1.75;margin:0}

/* ---------- Contacto ---------- */
.contact-hero{padding:56px 0 36px}
.contact-hero h1{font-size:clamp(40px,5vw,62px);margin-bottom:16px}
.contact-hero p{font-size:17px;max-width:620px;margin:0}
.contact-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:72px;padding-bottom:90px}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600}
.field label span{color:var(--muted);font-weight:400}
input,select,textarea{width:100%;border:1px solid #b7c4b9;border-radius:8px;padding:12px 13px;background:#fbfcf9;color:var(--ink);font-size:15px;min-width:0}
textarea{resize:vertical;min-height:130px}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.form-note{font-size:12px;line-height:1.7;margin:18px 0 0}
.form-note a{text-decoration:underline}
#form-status{font-size:14px;color:var(--green);margin:12px 0 0}
#form-status:empty{display:none}
.contact-aside h2{font-size:26px;margin-bottom:6px}
.contact-item{padding:22px 0;border-bottom:1px solid var(--line)}
.contact-item>span{font-size:11px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase;display:block;margin-bottom:8px}
.contact-item a{font-size:17px;display:flex;align-items:center;gap:12px;margin:6px 0;width:fit-content}
.contact-item a:hover{color:var(--hover)}
.contact-aside>p{font-size:14px;margin:22px 0 0}

/* ---------- Privacidade ---------- */
.privacy{max-width:780px;padding:60px 0 90px}
.privacy h1{font-size:clamp(38px,4.5vw,52px);margin-bottom:30px}
.privacy h2{font-size:21px;margin:34px 0 12px;font-weight:600;letter-spacing:-.02em}
.privacy p{font-size:16px;line-height:1.8}
.privacy a{text-decoration:underline}

/* ---------- Rodapé e contacto rápido ---------- */
.site-footer{border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:12px}
.site-footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-right:110px}
.site-footer nav{display:flex;gap:20px}
.site-footer a{text-decoration:underline}
.site-footer a:hover{color:var(--hover)}

.quick-contact{position:fixed;right:24px;bottom:22px;z-index:35}
.contact-bubble{border:0;border-radius:40px;color:#fff;background:var(--ink);display:flex;align-items:center;gap:10px;padding:15px 20px;box-shadow:0 5px 25px #10241930;font-size:13px}
.contact-bubble svg{width:20px;height:20px}
.contact-panel{position:absolute;right:0;bottom:64px;width:280px;border:1px solid var(--line);background:#fff;border-radius:16px;box-shadow:0 10px 50px #1c302524;padding:22px}
.contact-panel strong{display:block;font-size:18px;letter-spacing:-.4px;margin-bottom:12px}
.contact-panel a{display:flex;align-items:center;gap:10px;font-size:13px;border-top:1px solid var(--line);padding:13px 0}
.contact-panel a:last-child{padding-bottom:0}
.contact-panel a:hover{color:var(--hover)}
.contact-panel svg{width:18px;height:18px;flex-shrink:0}
.contact-panel[hidden]{display:none}

/* ---------- Responsivo ---------- */
@media(max-width:1100px){
  :root{--gutter:32px;--section:64px}
  .nav{gap:22px;font-size:13px}
  .product-hero,.journal-hero{gap:32px}
  .cover-grid{grid-template-columns:repeat(2,1fr)}
  .reason-grid,.steps,.pillars,.journal-values{gap:26px}
  .faq-layout{gap:40px}
  .contact-layout{gap:40px}
  .brand-row{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  :root{--gutter:20px;--header-h:80px;--section:50px}
  .justify{text-align:left;hyphens:manual}
  .wordmark img{height:60px}
  .menu-button{display:flex}
  .nav{display:none;position:absolute;top:calc(var(--header-h) - 1px);left:calc(-1*var(--gutter));right:calc(-1*var(--gutter));background:var(--paper);padding:14px var(--gutter) 20px;border-bottom:1px solid var(--line);box-shadow:0 15px 25px #1b2c1c12;flex-direction:column;align-items:stretch;gap:0;font-size:16px}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav a:last-child{border-bottom:0}
  .nav a[aria-current=page]{border-bottom-color:var(--line)}
  .nav.is-open{display:flex}
  .portal-products{padding-block:24px 40px}
  .portal-intro{font-size:15px;margin-bottom:26px;text-align:left}
  .image-product-grid{grid-template-columns:1fr;gap:14px}
  .image-product{padding:26px 20px 20px;gap:12px}
  .product-image-link{height:88px}
  .sigap-lockup span{font-size:40px}
  .image-product figcaption{min-height:0}
  .home-strip{margin-top:28px}
  .breadcrumb{padding-top:18px}
  .product-hero{grid-template-columns:1fr;gap:26px;padding-block:18px 44px}
  .product-logo{height:56px;margin-bottom:18px}
  .product-logo.sigap-lockup{height:66px}
  .product-logo.sigap-lockup span{font-size:32px}
  .product-hero h1{font-size:31px}
  .product-lead{font-size:16px}
  .chips{margin-bottom:24px}
  .actions{gap:18px}
  .actions .button{width:100%}
  .section-head{margin-bottom:24px}
  .reason-grid,.steps,.pillars,.journal-values{grid-template-columns:1fr;gap:24px}
  .cover-grid{gap:10px}
  .cover-grid li{padding:18px 15px;min-height:0;gap:12px}
  .cover-grid span{font-size:14px}
  .faq-layout{grid-template-columns:1fr;gap:20px}
  summary{font-size:16px}
  .closing{padding-block:44px}
  .closing-inner{flex-direction:column;align-items:flex-start;gap:22px}
  .closing .actions{width:100%}
  .company-page{padding-block:38px 20px}
  .company-page .company-lead{font-size:17px}
  .company-page p{font-size:15px}
  .brand-row{gap:10px;padding-bottom:50px}
  .brand-row a{height:76px;padding:14px}
  .journal-hero{grid-template-columns:1fr;padding-block:38px 34px}
  .journal-hero h1{font-size:62px}
  .journal-hero h1 span{font-size:20px}
  .contact-hero{padding:38px 0 24px}
  .contact-layout{grid-template-columns:1fr;gap:30px;padding-bottom:60px}
  .contact-form{padding:22px}
  .form-grid{grid-template-columns:1fr;gap:18px}
  .form-actions .button{width:100%}
  .privacy{padding:38px 0 60px}
  .site-footer .wrap{flex-direction:column;align-items:flex-start;gap:8px;padding-right:70px}
  .site-footer{padding-bottom:30px}
  .quick-contact{right:16px;bottom:16px}
  .contact-bubble{padding:14px 16px}
  .contact-bubble span{display:none}
  .contact-panel{bottom:60px}
  .brand-watermark{width:110vw}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}