:root{
--primary:#21313b;
--accent:#d9681e;
--soft:#f4f5f5;
--ink:#17232b;
--muted:#66727a;
--line:#d9dfe2;
--theme-radius:8px;
--theme-button-radius:5px;
--theme-footer:#151a1e;
}

/* YALOVA PROFIL BORU INDUSTRIAL v1.0 — lacivert / çelik / endüstriyel turuncu */
body{background:#fff;color:var(--ink)}
.utility-bar{background:#171d21;color:#e8ecee}
.site-header{background:#fff;border-bottom:1px solid #e2e6e8}
.site-nav a:hover,.site-nav a.active{color:#1c2429}
.site-nav a.active::after{background:var(--accent)}

.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:800;border-radius:var(--theme-button-radius)}
.btn-primary:hover{background:#b65316;border-color:#b65316;color:#fff}
.btn-secondary{border-color:#2b343a;color:#222b31}
.btn-secondary:hover{background:#222b31;color:#fff}
.eyebrow,.home-feature-eyebrow{color:#b65316}
.section-head::before{background:var(--accent)}
.content-card,.card,.home-feature-card{border-color:#dde2e4;box-shadow:0 16px 42px rgba(22,31,36,.07);border-radius:var(--theme-radius)}
.card-media::after{background:linear-gradient(180deg,transparent 55%,rgba(19,27,32,.18))}
.site-footer{background:#141a1e}.footer-bottom{border-color:rgba(255,255,255,.09)}

.hero{background:linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),linear-gradient(118deg,#171e22 0%,#27343b 52%,#3b474d 100%);background-size:64px 64px,64px 64px,auto}
.hero::before{background:linear-gradient(118deg,rgba(217,104,30,.18),transparent 44%);opacity:1}
.hero::after{background:radial-gradient(circle,color-mix(in srgb,var(--accent) 16%,transparent),transparent 67%)}
.hero h1{color:#fff}.hero p{color:rgba(255,255,255,.80)}

.page-hero.showcase{border-bottom-right-radius:0!important;background:linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(115deg,#202a30 0%,#29363d 58%,#151b1f 100%)!important;background-size:64px 64px,64px 64px,auto!important}
.page-hero.showcase::before{opacity:1!important;background:linear-gradient(112deg,transparent 0 73%,rgba(255,255,255,.045) 73% 74%,transparent 74% 80%,rgba(217,104,30,.28) 80% 81.2%,transparent 81.2% 100%)!important;-webkit-mask-image:none!important;mask-image:none!important}
.page-hero.showcase::after{display:none!important}.page-hero-visual{display:none!important}
.page-hero.showcase .eyebrow{color:#ffb27b;border-color:rgba(217,104,30,.36);background:rgba(217,104,30,.08)}
.home-feature{background:linear-gradient(180deg,#fff,#f7f8f8)}
.home-feature-card{background:#fff;border-left:4px solid var(--accent)}
.home-feature-copy h2{color:#1b2227}


/* YALOVA PROFIL BORU INDUSTRIAL v1.1 — PAKET 03 homepage conversion + local regions */
.home-supply-pulse{position:relative;z-index:5;margin-top:-42px;padding:0 0 20px}
.home-supply-pulse-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.supply-pulse-item{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;grid-template-areas:"kicker arrow" "title arrow" "text arrow";gap:5px 18px;min-height:154px;padding:24px 24px;background:#fff;border:1px solid #dfe4e6;border-top:3px solid var(--accent);box-shadow:0 18px 44px rgba(19,27,32,.12);color:var(--ink);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease}
.supply-pulse-item::after{content:"";position:absolute;right:-50px;bottom:-70px;width:150px;height:150px;border-radius:50%;background:rgba(217,104,30,.07);transition:transform .35s ease}
.supply-pulse-item:hover{transform:translateY(-6px);box-shadow:0 26px 58px rgba(19,27,32,.16);border-color:rgba(217,104,30,.42)}
.supply-pulse-item:hover::after{transform:scale(1.18)}
.supply-pulse-kicker{grid-area:kicker;font-size:11px;letter-spacing:.14em;font-weight:900;color:#b65316}
.supply-pulse-item strong{grid-area:title;font-size:20px;line-height:1.2}
.supply-pulse-item small{grid-area:text;max-width:310px;font-size:14px;line-height:1.55;color:var(--muted)}
.supply-pulse-item i{grid-area:arrow;align-self:center;position:relative;z-index:1;display:grid;place-items:center;width:42px;height:42px;border:1px solid #d7dde0;border-radius:50%;font-style:normal;font-size:22px;color:var(--accent);transition:background .25s ease,color .25s ease,transform .25s ease}
.supply-pulse-item:hover i{background:var(--accent);color:#fff;transform:translateX(3px)}

.home-quick-cta-section{padding-top:18px;padding-bottom:18px}
.home-quick-cta{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,.55fr);align-items:center;gap:34px;padding:42px 44px;background:linear-gradient(115deg,#f4f5f5 0%,#fff 54%,#eef1f2 100%);border:1px solid #dce2e4;border-left:5px solid var(--accent);box-shadow:0 18px 48px rgba(25,35,41,.07)}
.home-quick-cta::after{content:"";position:absolute;right:-90px;top:-110px;width:300px;height:300px;border:1px solid rgba(217,104,30,.16);border-radius:50%;box-shadow:0 0 0 42px rgba(217,104,30,.035),0 0 0 84px rgba(217,104,30,.025)}
.home-quick-cta-copy,.home-quick-cta-actions{position:relative;z-index:1}
.home-quick-cta h2{margin:7px 0 10px;font-size:clamp(27px,3vw,39px);line-height:1.12;letter-spacing:-1px}
.home-quick-cta p{margin:0;max-width:760px;color:var(--muted);line-height:1.7}
.home-quick-cta-actions{display:flex;flex-direction:column;align-items:stretch;gap:10px}
.home-quick-cta-actions .btn{width:100%}
.home-quick-cta .btn-outline{background:#fff;border-color:#cfd7da;color:#29343a}
.home-quick-cta .btn-outline:hover{border-color:var(--accent);color:#a64b14}

.home-regions-section{overflow:hidden;position:relative}
.home-regions-section::before{content:"";position:absolute;left:-120px;bottom:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(217,104,30,.08),transparent 67%)}
.home-region-grid{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.region-chip{display:grid;grid-template-columns:1fr auto;grid-template-areas:"region arrow" "title arrow";align-items:center;gap:4px 14px;min-height:88px;padding:18px 20px;background:#fff;border:1px solid #dce1e3;color:var(--ink);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease}
.region-chip:hover{transform:translateY(-4px);border-color:rgba(217,104,30,.45);box-shadow:0 14px 32px rgba(22,31,36,.08)}
.region-chip span{grid-area:region;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#b65316}
.region-chip strong{grid-area:title;font-size:15px;line-height:1.35}
.region-chip i{grid-area:arrow;font-size:21px;font-style:normal;color:var(--accent);transition:transform .2s ease}
.region-chip:hover i{transform:translateX(4px)}
.home-final-cta .cta-panel{background:linear-gradient(116deg,#182127 0%,#27353d 58%,#3a454b 100%)}
.home-final-cta .cta-panel::before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px);background-size:44px 44px;opacity:.55}

.reveal-on-scroll{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.75,.25,1)}
.reveal-on-scroll.is-visible{opacity:1;transform:none}
.supply-pulse-item:nth-child(2){transition-delay:.08s}.supply-pulse-item:nth-child(3){transition-delay:.16s}
.home-region-grid .region-chip{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease,border-color .24s ease,box-shadow .24s ease}
.home-regions-section.is-visible .region-chip{opacity:1;transform:none}
.home-regions-section.is-visible .region-chip:nth-child(2),.home-regions-section.is-visible .region-chip:nth-child(5),.home-regions-section.is-visible .region-chip:nth-child(8){transition-delay:.07s}
.home-regions-section.is-visible .region-chip:nth-child(3),.home-regions-section.is-visible .region-chip:nth-child(6),.home-regions-section.is-visible .region-chip:nth-child(9){transition-delay:.14s}

@media(max-width:900px){
  .home-supply-pulse{margin-top:-24px}.home-supply-pulse-grid{grid-template-columns:1fr}.supply-pulse-item{min-height:auto}
  .home-quick-cta{grid-template-columns:1fr}.home-quick-cta-actions{flex-direction:row;flex-wrap:wrap}.home-quick-cta-actions .btn{width:auto}
  .home-region-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:620px){
  .home-supply-pulse{margin-top:0;padding-top:14px}.supply-pulse-item{padding:20px}
  .home-quick-cta{padding:30px 24px}.home-quick-cta-actions{flex-direction:column}.home-quick-cta-actions .btn{width:100%}
  .home-region-grid{grid-template-columns:1fr}.region-chip{min-height:78px}
}
@media(prefers-reduced-motion:reduce){
  .reveal-on-scroll,.home-region-grid .region-chip{opacity:1!important;transform:none!important;transition:none!important}
  .supply-pulse-item,.region-chip{transition:none!important}
}