/* whilker.com — monochrome, editorial. Fonte: coloque Montserrat em assets/fonts para ativar o @font-face. */
@font-face{font-family:"Montserrat";src:url("../fonts/Montserrat-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Montserrat";src:url("../fonts/Montserrat-SemiBold.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Montserrat";src:url("../fonts/Montserrat-Bold.woff2") format("woff2");font-weight:700;font-display:swap}

:root{
  --ink:#0a0a0a; --ink-2:#2b2b2b; --mute:#666; --line:#e4e4e4; --paper:#fff; --soft:#f3f3f3; --band:#efefef;
  --font:"Montserrat",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --wrap:1180px; --r:6px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.5;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;line-height:1.1;letter-spacing:-.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:800px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 12px}
.skip:focus{left:8px;top:8px;z-index:99}
.arrow{display:inline-block;margin-left:.5em;transition:transform .15s}
a:hover .arrow,button:hover .arrow{transform:translateX(3px)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.2em;padding:14px 22px;border-radius:var(--r);font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:inherit;transition:background .15s,color .15s}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:#eaeaea;border-color:#eaeaea}
.btn-dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-dark:hover{background:#2b2b2b}
.btn-sm{padding:10px 16px;font-size:14px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* header */
.site-header{background:#000;color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #1a1a1a}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand img{height:52px;width:auto;display:block}
.brand-text{font-weight:700;font-size:30px;letter-spacing:-.02em;color:#fff}
.nav{display:flex;align-items:center;gap:32px}
.nav a{color:#fff;font-weight:600;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.nav a.active{border-bottom-color:#fff}
.nav a:hover{border-bottom-color:#777}
.nav .nav-cta{border-bottom:0;margin-left:8px;color:var(--ink);padding:10px 16px}
.nav .nav-cta:hover{border-bottom:0}
.nav-toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff}

/* hero */
.hero{background:#000;color:#fff}
.hero-home .hero-grid{position:relative;display:block;min-height:440px}
.hero-copy{position:relative;z-index:2;padding:64px 0;max-width:62%}
.hero h1{font-size:clamp(34px,3.9vw,50px);font-weight:700;margin:14px 0 20px;letter-spacing:-.02em}
.hero .lead{font-size:clamp(17px,1.5vw,21px);max-width:600px;color:#e6e6e6;line-height:1.4}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:600;color:#bdbdbd;margin:0}
.eyebrow-sm{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:600;color:var(--mute);margin:0 0 10px}
.hero-home .hero-art{position:absolute;top:0;right:0;bottom:0;width:56%;z-index:1}
.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(1) contrast(1.05)}
.hero-art::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#000 0,rgba(0,0,0,.55) 22%,rgba(0,0,0,0) 48%);z-index:1;pointer-events:none}
.hero-home .wrap{position:relative}
.hero-home .hero-art{right:0}
.hero-page .wrap{padding-top:88px;padding-bottom:88px;max-width:900px}
.hero-page h1{font-size:clamp(34px,4.4vw,56px)}
.hero-short .wrap{padding-top:56px;padding-bottom:56px}
.status-note{color:#bdbdbd;font-size:14px;margin-top:20px}
.status-label{display:inline-block;border:1px solid var(--ink);padding:5px 10px;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}

/* value strip */
.value-strip{border-bottom:1px solid var(--line)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);padding-top:40px;padding-bottom:40px}
.value{display:flex;gap:16px;padding:0 24px;border-left:1px solid var(--line)}
.value:first-child{border-left:0;padding-left:0}
.value h3{font-size:17px;font-weight:700;margin-bottom:6px}
.value p{font-size:14px;color:var(--ink-2);margin:0}
.icon{width:36px;height:36px;flex:0 0 36px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}

/* band */
.band{background:var(--band);padding:48px 0}
.band-grid{display:grid;grid-template-columns:1fr 2fr;gap:48px;align-items:start}
.band-title{font-size:clamp(30px,3.6vw,46px);font-weight:700;padding-right:40px;border-right:1px solid #cfcfcf}
.band-text{font-size:clamp(17px,1.5vw,21px);line-height:1.45;margin:0;color:var(--ink-2)}
.band-text h3{font-size:19px;margin:0 0 6px}
.band-text p{font-size:17px;margin-bottom:22px}
.band-text p:last-child{margin-bottom:0}
.band .pull{font-size:clamp(22px,2.6vw,32px);font-weight:600;max-width:900px;margin:0 auto;text-align:center;line-height:1.3}
.band .pull footer{font-size:14px;font-weight:400;color:var(--mute);margin-top:16px}
.callout{border-left:3px solid var(--ink);padding-left:16px;font-weight:600;color:var(--ink)}

/* sections */
.section{padding:72px 0}
.section-tight{padding-top:24px}
.h-section{font-size:clamp(30px,3.6vw,46px);font-weight:700;margin-bottom:18px}
.intro{font-size:18px;color:var(--ink-2);max-width:860px;margin-bottom:32px}
.small-print{font-size:13px;color:var(--mute);margin-top:18px}

/* cards */
.cards{display:grid;gap:20px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{position:relative;display:block;border:1px solid var(--line);border-radius:8px;padding:28px;background:#fff;overflow:hidden;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 10px 30px rgba(0,0,0,.08);transform:translateY(-2px)}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.card h3{font-size:22px;font-weight:700}
.card h2{font-size:28px;font-weight:700;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:15px}
.card .link{font-weight:700;font-size:15px}
.card-photo{min-height:200px;padding-bottom:64px}
.card-img{position:absolute;right:0;bottom:0;width:56%;height:60%;object-fit:cover;filter:grayscale(1) contrast(1.05);clip-path:polygon(32% 0,100% 0,100% 100%,0 100%);opacity:.95}
.card.has-img p{max-width:62%}
.card-lg{padding:36px}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{background:var(--soft);border-radius:8px;padding:28px 24px;display:flex;gap:18px;align-items:center;min-height:130px}
.metric .icon{width:44px;height:44px;flex-basis:44px}
.metric-body{border-left:1px solid #cfcfcf;padding-left:18px}
.metric-value{font-size:clamp(30px,3.2vw,42px);font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.metric-label{font-size:15px;color:var(--ink-2);margin-top:6px;cursor:help}
.metric-cta{background:#000;color:#fff;display:block}
.metric-cta h3{font-size:22px;margin-bottom:8px}
.metric-cta p{font-size:14px;color:#cfcfcf;margin-bottom:14px}
.metrics-note{max-width:980px}

/* how we think */
.how-grid{display:grid;grid-template-columns:1fr 2fr;gap:48px;align-items:start}
.points{display:grid;gap:22px;margin-bottom:30px}
.points-2{grid-template-columns:repeat(2,1fr)}
.points-3{grid-template-columns:repeat(3,1fr)}
.how-points .points{grid-template-columns:repeat(3,1fr)}
.point h3{font-size:18px;font-weight:700;margin-bottom:6px}
.point p{font-size:15px;color:var(--ink-2);margin:0}

/* steps / lists */
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:22px}
.steps li{counter-increment:s;display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start}
.steps li::before{content:counter(s,decimal-leading-zero);font-size:28px;font-weight:700;color:#bdbdbd;line-height:1.1}
.steps h3{font-size:19px;margin-bottom:4px}
.steps p{margin:0;color:var(--ink-2)}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{padding-left:28px;position:relative;font-size:16px}
.checks li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:6px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg)}
.product-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:start}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{font-weight:700;font-size:17px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"+";font-weight:400;color:var(--mute)}
.faq details[open] summary::after{content:"–"}
.faq p{margin:12px 0 0;color:var(--ink-2)}

/* site list (/work) */
.site-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.site-list a{display:block;border:1px solid var(--line);border-radius:8px;padding:20px 22px;transition:box-shadow .15s}
.site-list a:hover{box-shadow:0 8px 24px rgba(0,0,0,.08)}
.site-name{display:block;font-weight:700;font-size:18px}
.site-url{display:block;font-size:14px;color:var(--ink-2);margin-top:2px}
.site-meta{display:block;font-size:12px;color:var(--mute);margin-top:8px;text-transform:uppercase;letter-spacing:.06em}

/* case / article / legal */
.case-body h2,.legal-body h2,.article-body h2{font-size:26px;margin:36px 0 12px}
.case-body h2:first-child,.legal-body h2:first-child,.article-body h2:first-child{margin-top:0}
.case-body p,.legal-body p,.article-body p{font-size:17px;color:var(--ink-2)}
.article-body h3{font-size:21px;margin:28px 0 8px}
.article-body ol,.article-body ul{color:var(--ink-2);font-size:17px}
.article-cta{margin-top:36px}
.back{margin-top:24px;font-size:14px}
.cta-final .back a{color:#cfcfcf}
.legal-table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0 24px}
.legal-table th,.legal-table td{text-align:left;border-bottom:1px solid var(--line);padding:10px 8px;vertical-align:top}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:56px;align-items:start}
.contact-side p{color:var(--ink-2)}
.field{display:block;margin-bottom:18px}
.field span{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field textarea{width:100%;border:1px solid #cfcfcf;border-radius:var(--r);padding:12px 14px;font:inherit;font-size:15px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink)}
.has-error input,.has-error textarea{border-color:#b00020}
.field-error{display:block;color:#b00020;font-size:13px;margin-top:6px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
fieldset.fit{border:0;padding:0;margin:0 0 22px}
fieldset.fit legend{font-size:20px;font-weight:700;margin-bottom:12px}
.radios{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.radio{display:flex;gap:10px;align-items:center;font-size:15px;border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;cursor:pointer}
.radio:has(input:checked){border-color:var(--ink);background:var(--soft)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);margin-top:6px}
.check input{margin-top:4px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.notice{border-radius:var(--r);padding:16px 18px;margin-bottom:22px;font-size:15px}
.notice-ok{background:var(--soft);border:1px solid var(--ink)}
.notice-err{background:#fff3f4;border:1px solid #b00020;color:#7a0016}

/* breadcrumbs */
.crumbs{font-size:13px;color:var(--mute);padding-top:14px;padding-bottom:0;display:flex;gap:8px;flex-wrap:wrap;background:#000;max-width:none;color:#8a8a8a}
.crumbs{max-width:var(--wrap)}
.crumbs a:hover{color:#fff}
main{background:#000}
main > .section,main > .band,main > .value-strip{background:var(--paper)}
main > .band{background:var(--band)}

/* final CTA */
.cta-final{color:#fff;padding:0 24px;background:#fff}
.cta-final .wrap{background:#000;border-radius:14px;padding:72px 56px 96px;position:relative;overflow:hidden;max-width:var(--wrap)}
.cta-final h2,.cta-final p,.cta-final .btn,.cta-final .back{position:relative;z-index:1}
.cta-final.has-bg .wrap::before{content:"";position:absolute;left:0;right:0;bottom:0;height:62%;background:url("../img/footer-landscape.jpg") center bottom/100% auto no-repeat;filter:grayscale(1);opacity:.6;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0) 0,#000 90%);mask-image:linear-gradient(180deg,rgba(0,0,0,0) 0,#000 90%)}
.cta-final h2{max-width:720px}
.cta-final h2{font-size:clamp(30px,3.6vw,46px);font-weight:700;margin-bottom:14px}
.cta-final p{color:#e0e0e0;font-size:18px;max-width:560px;margin-bottom:26px}

/* footer */
.site-footer{background:#000;color:#fff;border-top:1px solid #1a1a1a}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;padding-top:56px;padding-bottom:40px}
.footer-logo{font-weight:700;font-size:22px;letter-spacing:.12em}
.footer-tag{color:#fff;font-weight:600;margin:10px 0 6px}
.footer-desc{color:#9a9a9a;font-size:14px;max-width:420px;margin:0}
.footer-nav{display:flex;flex-wrap:wrap;gap:12px 24px;align-content:start;justify-content:flex-end}
.footer-nav a{color:#cfcfcf;font-size:14px;font-weight:600}
.footer-nav a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#8a8a8a;padding-top:18px;padding-bottom:28px;border-top:1px solid #1a1a1a}

/* responsive */
@media (max-width:1000px){
  .hero-home .hero-grid{display:flex;flex-direction:column}
  .hero-home .hero-art{order:-1}
  .value-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .value:nth-child(3){border-left:0;padding-left:0}
  .cards-3,.metrics,.points-3,.how-points .points,.site-list{grid-template-columns:repeat(2,1fr)}
  .band-grid,.how-grid,.product-grid,.contact-grid{grid-template-columns:1fr;gap:24px}
  .band-title{border-right:0;padding-right:0}
  .hero-home .hero-art{position:relative;width:auto;height:260px;display:block}
  .hero-home .hero-art:empty{display:none}
  .hero-art::before{background:linear-gradient(0deg,#000 0,rgba(0,0,0,0) 55%)}
  .hero-copy{max-width:none;padding:24px 0 56px}
  .hero h1 br{display:none}
  .cta-final .wrap{padding:48px 28px 72px}
}
@media (max-width:720px){
  .site-header .wrap{height:64px}
  .nav-toggle{display:flex}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:#000;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 20px;border-bottom:1px solid #1a1a1a}
  .nav.open{display:flex}
  .nav a{padding:12px 0;width:100%;border-bottom:1px solid #1a1a1a}
  .nav .nav-cta{margin:14px 0 0;width:auto}
  .cards-2,.cards-3,.metrics,.points-2,.points-3,.how-points .points,.site-list,.grid-2,.radios,.value-grid{grid-template-columns:1fr}
  .value{border-left:0;padding-left:0}
  .section{padding:52px 0}
  .hero-page .wrap{padding-top:56px;padding-bottom:56px}
  .footer-grid{grid-template-columns:1fr}
  .footer-nav{justify-content:flex-start}
  .card-photo{padding-bottom:28px}
  .card-img{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto}}