/* ATB Construction — vlastiti dizajn (ne dijeli vizualni sustav s drugim projektima). */
:root {
  --navy: #1b2b3a;
  --navy-2: #24394d;
  --ink: #1b2b3a;
  --text: #4a5563;
  --muted: #7a8592;
  --accent: #c96a2e;
  --accent-2: #e08a4f;
  --cream: #f4efe6;
  --soft: #eef1f4;
  --white: #ffffff;
  --line: #d7dde3;
  --radius-sm: 2px;
  --radius-md: 3px;
  --radius-lg: 4px;
  --shadow: none;
  --shadow-sm: none;
  --container: 1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:#fff;color:var(--ink);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
a{text-decoration:none;color:inherit;transition:.2s ease}
a:hover{color:var(--accent)}
p{margin-bottom:18px;color:var(--text)}
ul,ol{margin:0 0 20px 24px;color:var(--text)}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",Times,serif;color:var(--ink);letter-spacing:-.01em;line-height:1.18;font-weight:700}
h1{font-size:clamp(2.3rem,5vw,4rem);margin-bottom:22px}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);margin:0 0 18px}
h3{font-size:1.25rem;margin:0 0 12px}
main{min-height:70vh}
.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}
.eyebrow{display:inline-block;font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--muted);margin-bottom:12px}
.eyebrow--accent{color:var(--accent)}

/* Header — svijetla traka s donjom linijom, ne tamna kao kod drugih projekata */
.site-header{background:#fff;color:var(--ink);position:sticky;top:0;z-index:1000;border-bottom:2px solid var(--navy)}
.header-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:nowrap}
.logo{font-family:Georgia,"Times New Roman",Times,serif;font-size:1.5rem;font-weight:700;letter-spacing:-.01em;color:var(--navy);white-space:nowrap}
.logo span{color:var(--accent)}
.primary-nav{display:flex;align-items:center;gap:22px}
.primary-nav a{color:var(--navy);font-weight:650;font-size:.86rem;text-transform:uppercase;letter-spacing:.04em}
.primary-nav a:hover,.primary-nav a.is-active{color:var(--accent)}
.primary-nav a.is-active{border-bottom:2px solid var(--accent)}
.nav-cta{padding:11px 18px;border:2px solid var(--navy);border-radius:var(--radius-sm);background:var(--navy);color:#fff!important}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);color:#fff!important}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;place-items:center;cursor:pointer}
.nav-toggle>span:not(.sr-only){display:block;width:22px;height:2px;background:var(--navy);margin:4px auto;border-radius:1px}

/* Buttons — oštri rubovi, verzalna slova, industrijski ton */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--radius-sm);border:2px solid var(--accent);font-weight:700;font-size:.86rem;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;transition:background .2s ease,color .2s ease;color:#fff;background:var(--accent)}
.btn:hover{background:#a8541e;border-color:#a8541e;color:#fff}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-dark{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);border-color:var(--navy-2);color:#fff}
.btn-light{background:#fff;border-color:#fff;color:var(--navy)}

/* Hero — ravna pozadina s "nacrtnom" mrežom, bez toplog gradijenta */
.hero{padding:72px 0 60px;background-color:#fbfaf8;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;background-position:center top;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:start;gap:56px}
.hero-copy h1{max-width:680px}
.hero-lead{font-size:1.08rem;max-width:620px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 26px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;color:var(--muted);font-size:.83rem}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust span:before{content:"";width:9px;height:9px;background:var(--accent);border-radius:0}
.hero-card{background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:0;padding:30px}
.hero-card h3{font-size:1.1rem;text-transform:uppercase;letter-spacing:.04em}
.hero-card ol{margin:0;padding:0;list-style:none;counter-reset:steps}
.hero-card ol li{counter-increment:steps;position:relative;padding:14px 0 14px 42px;border-bottom:1px solid var(--line)}
.hero-card ol li:last-child{border-bottom:0}
.hero-card ol li:before{content:counter(steps);position:absolute;left:0;top:14px;width:24px;height:24px;border-radius:0;background:var(--navy);color:#fff;font-weight:800;font-size:.78rem;display:grid;place-items:center;font-family:Georgia,serif}
.hero-card ol li strong{display:block}
.hero-card ol li span{color:var(--muted);font-size:.87rem}

/* Sections */
.section{padding:80px 0}
.section--compact{padding:0 0 60px}
.section--soft{background:var(--soft)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:32px}
.section-heading>div{max-width:680px}
.section-heading>p{max-width:420px;margin:0}
.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-layout--reverse>*:first-child{order:1}
.section-copy{max-width:560px}
.check-list{list-style:none;margin:24px 0 28px;padding:0}
.check-list li{position:relative;padding:8px 0 8px 26px}
.check-list li:before{content:"—";position:absolute;left:0;color:var(--accent);font-weight:800}

/* Step / card grids — deblji gornji rub umjesto sjene */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.steps-grid--two{grid-template-columns:repeat(2,1fr)}
.step-card{position:relative;background:#fff;border:0;border-radius:0;padding:28px;min-height:200px}
.step-card--accent{background:var(--cream)}
.step-number{position:absolute;right:22px;top:20px;font-size:.72rem;font-weight:800;color:var(--muted);font-family:Georgia,serif}
.step-card h3{font-size:1.15rem;margin-top:8px}
.step-card p{font-size:.93rem;margin:0}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin:30px 0;background:var(--line);border:1px solid var(--line)}
.card{background:#fff;border:0;border-radius:0;padding:26px}
.card h3{margin-top:0}

.feature-card{border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:0;padding:24px;background:#fff}
.feature-card h3{font-size:1.1rem}
.feature-card .meta{color:var(--muted);font-size:.76rem;margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* Trust strip */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.trust-item{background:#fff;border-radius:0;padding:20px 16px;text-align:center}
.trust-item strong{display:block;font-size:1.05rem;color:var(--navy);font-family:Georgia,serif}
.trust-item span{font-size:.78rem;color:var(--muted)}

/* Callout */
.callout{padding:24px 26px;border-radius:0;border:1px solid var(--line);border-left:4px solid var(--navy);background:var(--cream);margin:26px 0}
.callout p{margin:0;color:var(--text)}
.callout--dark{background:var(--navy);border-left-color:var(--accent)}
.callout--dark p{color:#c7d0dc}

/* Conversation / CTA panel */
.conversation-section{padding-top:60px}
.conversation-panel{background:var(--navy);border-radius:0;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:46px}
.conversation-panel>div{max-width:740px}
.conversation-panel h2{color:#fff}
.conversation-panel p{color:#c7d0dc;margin-bottom:0}

/* Forms */
.contact-form{padding:30px;max-width:680px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:0}
.contact-form label{display:block;margin-top:15px;font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.03em;color:var(--navy)}
input[type="text"],input[type="email"],input[type="tel"],select,textarea{width:100%;padding:12px 13px;border:1px solid #c7cfd6;border-radius:0;font:inherit;background:#fff;color:var(--ink);outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,106,46,.14)}
.form-row{display:flex;gap:20px;flex-wrap:wrap}
.form-row>div{flex:1 1 200px}
.privacy-consent{display:flex;align-items:flex-start;gap:10px;margin-top:18px;font-size:.9rem;color:var(--text);line-height:1.5}
.privacy-consent input{width:auto;margin-top:3px;flex:0 0 auto}
.form-note{font-size:.85rem;color:var(--muted);line-height:1.55;margin-top:14px}
.form-status{display:none;margin-top:18px;padding:14px 16px;border-radius:0;font-size:.92rem}
.form-status.is-visible{display:block}
.form-status--pending{background:var(--cream);color:#8a4d0f;border:1px solid var(--accent-2)}

/* FAQ (native <details>/<summary>) */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:0;overflow:hidden;margin-bottom:10px}
.faq-item summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--accent);font-weight:800;margin-left:12px}
.faq-item[open]{border-left:3px solid var(--accent)}
.faq-item[open] summary::after{content:"−"}
.faq-item summary:hover{background:var(--soft)}
.faq-item p{padding:0 22px 20px;margin:0}

/* Article / blog */
.article-content{padding:clamp(24px,4vw,48px);max-width:820px;margin:40px auto;background:#fff;border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:0}
.article-content .meta{color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}

/* Footer */
footer{background:var(--navy);color:#c7d0dc;padding:48px 0 24px;font-size:.9rem}
.footer-modern{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:40px}
.footer-brand p{max-width:420px;color:#9fabb9;margin-top:14px}
.footer-nav,.footer-legal{display:grid;gap:9px;align-content:start}
.footer-modern a{color:#d8dee7}
.footer-modern a:hover{color:var(--accent-2)}
.footer-bottom{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:20px;margin-top:14px;color:#8f9cad}

@media(max-width:980px){
  .hero-grid,.split-layout{grid-template-columns:1fr;gap:40px}
  .steps-grid,.card-grid,.library-grid{grid-template-columns:1fr 1fr}
  .trust-strip{grid-template-columns:1fr 1fr}
  .footer-modern{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .section-heading{align-items:start;flex-direction:column;gap:10px}
}
@media(max-width:760px){
  body{font-size:16px}
  .primary-nav{display:none;position:absolute;top:70px;left:14px;right:14px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--navy);padding:16px;box-shadow:0 18px 40px rgba(0,0,0,.12);flex-direction:column;align-items:stretch}
  .primary-nav.is-open{display:flex}
  .primary-nav a{padding:10px 4px}
  .nav-toggle{display:block}
  .hero{padding:48px 0 36px}
  .section{padding:56px 0}
  .steps-grid,.card-grid,.library-grid,.trust-strip{grid-template-columns:1fr}
  .conversation-panel{padding:26px;align-items:flex-start;flex-direction:column}
  .footer-modern{grid-template-columns:1fr}
  .footer-brand{grid-column:auto}
  .footer-bottom{grid-column:auto}
  .form-row{flex-direction:column}
}

/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:1200;max-width:640px;margin:0 auto;background:var(--navy);color:#dbe1ea;border-radius:0;border-top:3px solid var(--accent);padding:18px 20px;box-shadow:0 20px 50px rgba(0,0,0,.25);display:flex;flex-wrap:wrap;align-items:center;gap:14px;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .25s ease,transform .25s ease}
.cookie-banner.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}
.cookie-banner p{margin:0;font-size:.86rem;color:#c7d0dc;flex:1 1 280px}
.cookie-banner a{color:var(--accent-2);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-banner__actions button{border:2px solid rgba(255,255,255,.3);background:transparent;color:#fff;padding:9px 14px;border-radius:0;font:inherit;font-size:.82rem;text-transform:uppercase;letter-spacing:.03em;cursor:pointer}
.cookie-banner__actions button[data-cookie-accept]{background:var(--accent);border-color:var(--accent);color:#fff}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:translateY(0)}