/* Treform — global styles (vanilla CSS, Forge design system) */

/* ---------- reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:clamp(16px,1.05vw,18px);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a.link{color:var(--copper);text-decoration:underline;text-underline-offset:3px}
a.link:hover{color:var(--copper-bright)}
.link--arrow{font-weight:600;color:var(--copper-ink);text-decoration:none}
.section--dark .link--arrow,.section--ink2 .link--arrow{color:var(--copper)}
.link--arrow:hover{text-decoration:underline;text-underline-offset:3px}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);font-weight:700;line-height:1.05;letter-spacing:-.02em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:2px}
.section--paper :focus-visible,.section--white :focus-visible{outline-color:var(--copper-ink)}

/* skip link */
.skip{position:absolute;left:-9999px;top:0;background:var(--copper);color:var(--ink);padding:10px 16px;border-radius:0 0 8px 0;font-weight:600;z-index:200}
.skip:focus{left:0}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);width:100%}
.section{padding-block:var(--pad-section)}
.section--dark{background:var(--ink);color:var(--cream)}
.section--ink2{background:var(--ink-2);color:var(--cream)}
.section--paper{background:var(--paper);color:var(--ink)}
.section--white{background:var(--paper-2);color:var(--ink)}
.center{text-align:center}
.center .lead{margin-inline:auto}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:1fr}
.grid-3{grid-template-columns:1fr}
.grid-4{grid-template-columns:1fr}
@media(min-width:720px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:880px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}}
.stack-sm>*+*{margin-top:12px}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{margin:14px 0 0}
.section-head .lead{margin-top:14px}
.split-head{display:grid;gap:24px}
@media(min-width:880px){.split-head{grid-template-columns:1.15fr 1fr;gap:56px;align-items:start}.split-head .lead{margin-top:34px}}
.split-head>div:first-child{border-left:3px solid var(--copper-ink);padding-left:24px}
.steps{display:grid;gap:28px;list-style:none;padding:0;margin:0}
@media(min-width:880px){.steps{grid-template-columns:repeat(3,1fr);gap:32px}}
.steps .step{border-top:2px solid var(--copper-ink);padding-top:20px}
@media(max-width:879px){.steps .step{border-top:0;border-left:2px solid var(--copper-ink);padding:0 0 0 20px}}

/* ---------- type helpers ---------- */
.eyebrow{display:block;font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--copper)}
.lead{font-size:clamp(17px,1.5vw,20px);color:var(--muted-dark);max-width:62ch}
.section--paper .lead,.section--white .lead{color:var(--muted-light)}
.muted{color:var(--muted-dark)}
.section--paper .muted,.section--white .muted{color:var(--muted-light)}
.accent{color:var(--copper)}
.section--paper .eyebrow,.section--white .eyebrow,.section--paper .accent,.section--white .accent,.section--paper .step__num,.section--white .step__num{color:var(--copper-ink)}
h1,.h1{font-size:clamp(40px,6.5vw,68px)}
h2,.h2{font-size:clamp(28px,4vw,38px)}
h3,.h3{font-size:clamp(19px,2vw,22px)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(23,18,14,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line-dark)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:16px}
.nav__brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:20px;color:var(--cream);letter-spacing:.02em}
.nav__mark{height:32px;width:auto;flex:none;display:block}
.nav__right{display:flex;align-items:center;gap:24px}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{font-size:14px;color:var(--muted-dark)}
.nav__links a:hover,.nav__links a[aria-current="page"]{color:var(--cream)}
.lang-toggle{font-family:var(--font-mono);font-size:13px;color:var(--muted-dark);white-space:nowrap}
.lang-toggle a:hover{color:var(--cream)}
.lang-toggle .is-current{color:var(--cream)}
.nav__toggle{display:none;background:none;border:1px solid var(--line-dark);border-radius:6px;color:var(--cream);padding:9px 10px;cursor:pointer;line-height:0}
.nav__toggle svg{width:20px;height:20px}

/* ---------- buttons ---------- */
.btn{display:inline-block;font-family:var(--font-body);font-weight:600;font-size:14px;line-height:1;padding:13px 22px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid transparent;transition:background .15s ease,transform .15s ease,color .15s ease}
@media(prefers-reduced-motion:reduce){.btn{transition:none}}
.btn--primary{background:var(--copper);color:var(--ink)}
.btn--primary:hover{background:var(--copper-bright)}
.btn--ghost{background:transparent;color:var(--cream);border-color:var(--line-dark)}
.section--paper .btn--ghost,.section--white .btn--ghost{color:var(--ink);border-color:var(--line-light)}
.btn--ghost:hover{border-color:var(--copper);color:var(--copper)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.btn-row--center{justify-content:center}
.nav__mobonly{display:none}

/* ---------- hero ---------- */
.hero{padding-block:clamp(64px,9vw,104px) clamp(48px,6vw,64px)}
.hero h1{margin-top:20px}
.hero .hero__sub{font-family:var(--font-display);font-weight:500;font-size:clamp(20px,2.4vw,26px);letter-spacing:-.01em;margin-top:20px;color:var(--cream)}
.hero .lead{margin-top:18px}
.hero__grid{display:grid;gap:40px;align-items:center}
@media(min-width:900px){.hero__grid{grid-template-columns:1.15fr .85fr;gap:56px}}
.hero__device{width:100%;max-width:400px;justify-self:end}
@media(max-width:899px){.hero__device{max-width:300px;justify-self:start;margin-top:8px}}
.proof{margin-top:46px;padding-top:26px;border-top:1px solid var(--line-dark);display:flex;align-items:center;gap:14px 20px;flex-wrap:wrap}
.proof__label{font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#8d8073}
.badge-client{border:1px solid rgba(244,236,224,.28);border-radius:999px;padding:7px 16px;font-size:12.5px;font-weight:600;letter-spacing:.06em;color:var(--cream)}
.proof__anon{color:var(--muted-dark);font-size:13.5px}
.proof__anon i{font-style:normal;color:#6b5e50;padding:0 8px}

/* ---------- cards / steps / speciale / method / case ---------- */
.card{border-radius:var(--radius);padding:24px;background:var(--paper-2);border:1px solid var(--line-light);height:100%;transition:transform .15s ease,box-shadow .15s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-card)}
@media(prefers-reduced-motion:reduce){.card{transition:none}.card:hover{transform:none}}
.section--white .card{background:var(--paper)}
.section--dark .card,.section--ink2 .card{background:var(--ink);border-color:var(--line-dark)}
.step .step__num{font-family:var(--font-display);font-weight:700;font-size:26px;color:var(--copper)}
.section--paper .step .step__num,.section--white .step .step__num{color:var(--copper-ink)}
.steps .step__num{font-size:22px}
.step h3{margin:10px 0 8px}
.speciale .eyebrow{margin-bottom:8px}
.speciale h3{margin-bottom:6px}
.card--feature{grid-column:1/-1;border-top:3px solid var(--copper-ink)}
@media(min-width:720px){.card--feature{display:grid;grid-template-columns:1fr 1.4fr;gap:28px;align-items:start;padding:32px}.card--feature .muted{margin-top:0}}
.promise{display:inline-block;margin-top:18px;border:1px solid var(--copper);color:var(--copper-bright);border-radius:999px;padding:8px 16px;font-weight:600;font-size:13px}
.panel-talent{background:rgba(224,133,47,.07);border:1px solid rgba(224,133,47,.28);border-radius:var(--radius);padding:clamp(28px,4vw,48px)}
.method{display:grid;gap:48px}
@media(min-width:880px){.method{grid-template-columns:1fr 1fr;align-items:start}}
.method-list{display:flex;flex-direction:column;gap:16px}
.method-item{display:flex;gap:14px;align-items:flex-start}
.method-item .mk{font-family:var(--font-mono);color:var(--copper);flex:none}
.section--paper .method-item .mk,.section--white .method-item .mk{color:var(--copper-ink)}
.method-item strong{display:block;color:var(--cream)}
.section--paper .method-item strong,.section--white .method-item strong{color:var(--ink)}
.founder-card{background:linear-gradient(160deg,var(--ink-2),var(--ink-3));border:1px solid var(--line-dark);border-radius:var(--radius);aspect-ratio:4/5;max-width:440px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--cream);text-align:center;padding:32px}
.founder-card__mono{display:flex;align-items:center;justify-content:center;width:118px;height:118px;border-radius:50%;border:2px solid var(--copper);font-family:var(--font-display);font-weight:700;font-size:34px;letter-spacing:.04em;margin-bottom:14px}
.founder-card__name{font-family:var(--font-display);font-weight:500;font-size:18px}
.founder-card__title{font-size:13px;color:var(--muted-dark)}
.case{border-radius:var(--radius);padding:28px;background:var(--ink);color:var(--cream);border:1px solid var(--line-dark)}
.case .tag{font-family:var(--font-body);font-weight:600;font-size:11.5px;color:var(--brass);letter-spacing:.08em;text-transform:uppercase}
.case h3{margin:8px 0 10px}
.case .badge-named{display:inline-block;font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:.06em;color:var(--copper);border:1px solid var(--copper);border-radius:999px;padding:3px 10px;margin-top:14px}
.case--feature{display:grid;gap:28px}
@media(min-width:760px){.case--feature{grid-template-columns:1.5fr 1fr;align-items:center}}
.stat{display:flex;gap:28px;flex-wrap:wrap}
.stat .num{font-family:var(--font-display);font-weight:700;font-size:clamp(28px,4vw,34px);color:var(--copper);line-height:1}
.stat .lbl{font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-dark);margin-top:4px}

/* ---------- cta band + talent band ---------- */
.cta-band{background:radial-gradient(ellipse at 50% 135%,rgba(224,133,47,.22),transparent 62%),var(--ink-2);color:var(--cream);text-align:center}
.cta-band h2{font-size:clamp(28px,4vw,38px)}
.band-split{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.band-split .btn{white-space:nowrap}

/* ---------- footer ---------- */
.footer{background:var(--ink-3);color:#8d8073;font-size:13.5px;line-height:1.8;padding-block:56px 28px}
.footer a{text-decoration:none}
.footer a:hover{color:var(--cream);text-decoration:underline;text-underline-offset:2px}
.footer__grid{display:grid;gap:36px;padding-bottom:36px;border-bottom:1px solid var(--line-dark)}
@media(min-width:760px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr}}
.footer__col{display:flex;flex-direction:column;gap:6px;align-items:flex-start}
.footer__brand{font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--cream)}
.footer__h{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#8d8073;margin-bottom:6px}
.footer__legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:22px;font-size:12.5px}
.footer__legal-links a{margin-left:16px}
.footer__legal-links a:first-child{margin-left:0}

/* ---------- forms ---------- */
.form{max-width:560px;background:var(--paper-2);border:1px solid var(--line-light);border-radius:var(--radius);box-shadow:var(--shadow-card);padding:clamp(20px,3vw,32px)}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:14px;font-weight:500}
.field input,.field textarea{font:inherit;font-size:15px;padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--line-light);background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper)}
.field textarea{min-height:150px;resize:vertical}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-msg{padding:12px 16px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}
.form-msg--ok{background:rgba(95,168,106,.15);color:#2E6B3A;border:1px solid rgba(95,168,106,.4)}
.form-msg--err{background:rgba(194,86,59,.15);color:#9A3322;border:1px solid rgba(194,86,59,.4)}
.contact-grid{display:grid;gap:40px}
@media(min-width:820px){.contact-grid{grid-template-columns:1fr 1fr}}
.contact-info dt{font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-light);margin-top:18px}
.contact-info dd{margin:4px 0 0;font-size:16px}

/* ---------- prose (legal pages) ---------- */
.prose{max-width:70ch}
.prose h2{margin-top:36px;font-size:clamp(22px,3vw,28px)}
.prose h3{margin-top:24px}
.prose p,.prose li{margin-top:12px;color:var(--muted-light)}
.prose ul{list-style:disc;padding-left:22px}

/* ---------- responsive nav ---------- */
@media(max-width:880px){
  .nav__links{position:fixed;inset:62px 0 auto 0;flex-direction:column;align-items:flex-start;gap:0;background:var(--ink);border-bottom:1px solid var(--line-dark);padding:8px var(--gutter) 20px;display:none}
  .nav__links.open{display:flex}
  .nav__links a{padding:14px 0;width:100%;border-bottom:1px solid var(--line-dark)}
  .nav__links a:last-child{border-bottom:0}
  .nav__mobonly{display:block}
  .nav__toggle{display:inline-flex}
  .nav__right>.btn{display:none}
  .nav__right{gap:16px}
}