/* cisibi.com — premium industrial, statik. Space Grotesk display + system body. */

/* ---------- Fonts (self-hosted, Türkçe için latin + latin-ext) ---------- */
@font-face{
  font-family:"Space Grotesk";font-style:normal;font-weight:300 700;font-display:swap;
  src:url(/assets/fonts/sg-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Space Grotesk";font-style:normal;font-weight:300 700;font-display:swap;
  src:url(/assets/fonts/sg-latinext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

@font-face{
  font-family:"Manrope";font-style:normal;font-weight:300 800;font-display:swap;
  src:url(/assets/fonts/mr-latin.woff2) format("woff2");
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:"Manrope";font-style:normal;font-weight:300 800;font-display:swap;
  src:url(/assets/fonts/mr-latinext.woff2) format("woff2");
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}

/* ---------- Tokens ---------- */
:root{
  --amber:#f59e0b; --amber-d:#d9820a; --amber-ink:#7c4a06; --amber-tint:#fff3dd; --amber-line:#f4dcac;
  --ink:#14181d; --ink-2:#3c4753; --ink-3:#66727e;
  --bg:#f6f5f2; --surface:#ffffff; --surface-2:#fbfaf7;
  --line:#e7e4dd; --line-2:#dcd8cf;
  --graphite:#12161c; --graphite-2:#1b2129; --graphite-line:#2b333d;
  --r:16px; --r-sm:12px; --r-lg:22px;
  --wrap:1160px;
  --disp:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --body:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans",sans-serif;
  --shadow:0 1px 2px rgba(20,24,29,.04),0 8px 24px -12px rgba(20,24,29,.14);
  --shadow-lg:0 24px 60px -24px rgba(20,24,29,.28);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--amber-ink);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--disp);color:var(--ink);letter-spacing:-.02em;line-height:1.08;margin:0}
h1{font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.25rem);font-weight:600;letter-spacing:-.02em}
h3{font-size:1.18rem;font-weight:600;letter-spacing:-.01em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 16px;border:2px solid var(--amber);border-radius:10px;z-index:100}
.eyebrow{display:inline-block;font-family:var(--disp);font-size:.72rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber-ink);margin-bottom:12px}
.sec-head{max-width:64ch;margin-bottom:30px}
.sec-intro{color:var(--ink-3);margin:.5em 0 0;font-size:1.05rem;max-width:60ch}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--disp);
  font-weight:600;font-size:.98rem;border-radius:var(--r-sm);padding:12px 22px;white-space:nowrap;
  border:1.5px solid transparent;cursor:pointer;transition:transform .12s ease,background .15s,box-shadow .15s,color .15s}
.btn:hover{text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn-cta{background:var(--amber);color:#241503;box-shadow:0 6px 18px -8px rgba(217,130,10,.7)}
.btn-cta:hover{background:var(--amber-d);color:#1a0f02}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-lg{padding:15px 28px;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,245,242,.82);
  backdrop-filter:saturate(1.5) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center}
.mainnav{margin-left:auto;display:flex;gap:26px}
.mainnav a{font-family:var(--disp);color:var(--ink-2);font-weight:500;font-size:.96rem}
.mainnav a.active,.mainnav a:hover{color:var(--ink);text-decoration:none}
.header-inner .btn-cta{padding:10px 20px}

/* ---------- Breadcrumb ---------- */
.breadcrumb{background:transparent;border-bottom:1px solid var(--line);font-size:.82rem}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin:0 auto;padding:11px 24px;max-width:var(--wrap)}
.breadcrumb li:not(:last-child)::after{content:"›";margin-left:7px;color:#b3ab9c}
.breadcrumb a{color:var(--ink-3)}
.breadcrumb [aria-current]{color:var(--ink-2);font-weight:500}

/* ---------- Video hero ---------- */
.hero-video{position:relative;overflow:hidden;min-height:540px;display:flex;align-items:center;background:var(--graphite)}
.hero-video .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-video .hero-overlay{position:absolute;inset:0;z-index:1;
  background:linear-gradient(100deg,rgba(10,13,17,.93) 0%,rgba(10,13,17,.74) 42%,rgba(10,13,17,.30) 78%,rgba(10,13,17,.12) 100%)}
.hero-video .hero-inner{position:relative;z-index:2;padding:76px 24px}
.hero-copy{max-width:680px}
.hero-eyebrow{font-family:var(--disp);font-size:.76rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:#f7c15b;margin:0 0 16px}
.hero-video h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero-video .lede{color:#dbe0e6;font-size:1.2rem;line-height:1.55;margin:18px 0 28px;max-width:40ch}
.hero-video .lede strong{color:#fff;font-weight:600}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px}
.hero-video .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.04)}
.hero-video .btn-ghost:hover{background:#fff;color:var(--graphite);border-color:#fff}
.hero-cred{position:absolute;right:12px;bottom:9px;z-index:3;margin:0;font-size:11px;color:rgba(255,255,255,.5)}

/* ---------- Quick facts ---------- */
.quickfacts{background:var(--graphite-2);border-bottom:1px solid var(--graphite-line)}
.qf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;padding:0}
.qf{padding:26px 22px;display:flex;flex-direction:column;gap:4px;position:relative}
.qf:not(:last-child)::after{content:"";position:absolute;right:0;top:26%;height:48%;width:1px;background:var(--graphite-line)}
.qf-n{font-family:var(--disp);font-weight:700;font-size:1.7rem;color:var(--amber);letter-spacing:-.02em;line-height:1}
.qf-l{font-size:.86rem;color:#9aa6b2}

/* ---------- Sections ---------- */
.grid-sec{max-width:var(--wrap);margin:0 auto;padding:74px 24px}
.sec-alt{max-width:none;background:var(--surface-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-alt>.sec-head,.sec-alt>.loc-tiles{max-width:var(--wrap);margin-left:auto;margin-right:auto}

/* ---------- Answer / lead callout ---------- */
.intro-sec{padding-top:64px;padding-bottom:8px}
.answer{position:relative;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--amber);
  border-radius:0 var(--r) var(--r) 0;padding:26px 30px;box-shadow:var(--shadow)}
.answer-tag{display:inline-block;font-family:var(--disp);font-size:.68rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--amber-ink);background:var(--amber-tint);border:1px solid var(--amber-line);
  padding:4px 11px;border-radius:999px;margin-bottom:12px}
.answer p{margin:0;font-size:1.12rem;line-height:1.65;color:var(--ink);max-width:70ch}

/* ---------- Service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:18px}
.card{position:relative;display:flex;flex-direction:column;gap:12px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r);padding:24px;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--amber);
  transform:scaleY(0);transform-origin:top;transition:transform .2s ease}
.card::after{content:"↗";position:absolute;top:22px;right:22px;font-family:var(--disp);font-size:1.15rem;
  color:var(--amber-d);opacity:0;transform:translate(-4px,4px);transition:.2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--amber-line);text-decoration:none}
.card:hover::before{transform:scaleY(1)}
.card:hover::after{opacity:1;transform:none}
.card-ic{width:54px;height:54px;border-radius:var(--r-sm);background:var(--amber-tint);
  border:1px solid var(--amber-line);display:grid;place-items:center}
.card-tag{font-family:var(--disp);font-size:.66rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3)}
.card-t{font-family:var(--disp);font-weight:600;font-size:1.14rem;color:var(--ink);letter-spacing:-.01em;line-height:1.2}
.card-d{font-size:.92rem;color:var(--ink-3);line-height:1.55}

/* ---------- Steps ---------- */
.steps{padding:20px 24px 74px}
.steps-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px 26px 26px}
.step-n{font-family:var(--disp);font-weight:700;font-size:1.5rem;color:var(--amber);letter-spacing:.02em}
.step h3{margin:14px 0 8px}
.step p{margin:0;color:var(--ink-3);font-size:.96rem}
.step::after{content:"";position:absolute;left:26px;right:26px;bottom:0;height:3px;background:var(--amber);
  transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.step:hover::after{transform:scaleX(1)}

/* ---------- Location tiles (distinct family) ---------- */
.loc-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.loc-tile{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:22px 24px;transition:border-color .18s,box-shadow .18s,transform .18s}
.loc-tile:hover{border-color:var(--ink);box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none}
.loc-top{display:flex;align-items:center;gap:9px}
.loc-top img{opacity:.85}
.loc-city{font-family:var(--disp);font-weight:600;font-size:1.3rem;color:var(--ink);letter-spacing:-.01em}
.loc-sub{color:var(--ink-3);font-size:.9rem;line-height:1.5}
.loc-go{font-family:var(--disp);font-size:.78rem;font-weight:600;color:var(--amber-ink);margin-top:2px}
.loc-tile:hover .loc-go{text-decoration:underline}

/* ---------- CTA band ---------- */
.cta-band{background:var(--graphite);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;
  background:radial-gradient(90% 140% at 8% 0%,rgba(245,158,11,.20),transparent 55%)}
.cta-inner{position:relative;padding:70px 24px;max-width:820px;margin:0 auto;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#c3ccd6;max-width:56ch;margin:14px auto 0;font-size:1.08rem}
.cta-contact{color:#f2d9ad!important;font-family:var(--disp);font-size:1.02rem;margin-top:18px!important}
.cta-band .btn-cta{margin-top:22px}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:74px auto;padding:0 24px}
.faq>h2{margin-bottom:24px}
.faq details{border:1px solid var(--line);border-radius:var(--r-sm);margin:12px 0;background:var(--surface);overflow:hidden;transition:border-color .15s}
.faq details[open]{border-color:var(--line-2)}
.faq summary{cursor:pointer;padding:18px 22px;font-family:var(--disp);font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--amber-d);font-weight:700;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq .faq-a{padding:0 22px 18px;color:var(--ink-2)}
.faq .faq-a p{margin:.2em 0;max-width:70ch}

/* ---------- Page head / prose (inner pages) ---------- */
.page-head{padding:52px 24px 8px}
.page-head>h1{max-width:20ch}
.loc-head{display:flex;gap:40px;align-items:center;flex-wrap:wrap}
.loc-head-copy{flex:1 1 54%}
.loc-head-art{flex:1 1 38%}
.loc-head-art img{border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow)}
.prose{padding:22px 24px 8px;max-width:var(--wrap);margin:0 auto}
.prose h2{margin:1.4em 0 .5em}
.prose p{max-width:74ch;color:var(--ink-2)}
.zones{columns:2;column-gap:34px;max-width:72ch;padding-left:1.1em;color:var(--ink-2)}
.zones li{margin:.2em 0;break-inside:avoid}
.related-loc{max-width:var(--wrap);margin:0 auto;padding:22px 24px}
.chips{display:flex;flex-wrap:wrap;gap:11px;margin-top:10px}
.chip{font-family:var(--disp);background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:9px 18px;font-weight:500;color:var(--ink);font-size:.92rem;transition:.15s}
.chip:hover{border-color:var(--amber);background:var(--amber-tint);color:var(--amber-ink);text-decoration:none}

/* ---------- Footer ---------- */
.site-footer{background:var(--graphite);color:#aeb8c2}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;padding:56px 24px 30px;max-width:var(--wrap);margin:0 auto}
.site-footer h2{font-family:var(--disp);color:#fff;font-size:1.02rem;margin:0 0 14px;letter-spacing:0}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin:.4em 0}
.site-footer a{color:#aeb8c2}
.site-footer a:hover{color:#fff}
.flogo{filter:brightness(0) invert(1);opacity:.95;margin-bottom:14px}
.contact-line{margin:.2em 0;font-size:.92rem}
.footer-bottom{border-top:1px solid var(--graphite-line);padding:18px 24px;font-size:.84rem;max-width:var(--wrap);margin:0 auto}
.footer-bottom a{color:var(--amber)}

/* ---------- Scroll reveal (progressive, motion-safe) ---------- */
@media (prefers-reduced-motion:no-preference){
  @supports (animation-timeline:view()){
    .reveal{animation:reveal-up linear both;animation-timeline:view();animation-range:entry 2% cover 22%}
    @keyframes reveal-up{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
  }
}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  body{font-size:16px}
  .mainnav{display:none}
  .hero-video{min-height:460px}
  .hero-video .hero-inner{padding:52px 24px}
  .qf-grid{grid-template-columns:1fr 1fr}
  .qf:nth-child(2)::after{display:none}
  .qf{border-top:1px solid var(--graphite-line)}
  .qf-grid .qf:nth-child(-n+2){border-top:0}
  .loc-head{flex-direction:column;align-items:flex-start}
  .zones{columns:1}
  .grid-sec{padding:52px 24px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
}

/* ---------- SATILIK ribbon (meta-overlay, satışta kaldırılır) ---------- */
.sale-ribbon{position:fixed;top:26px;left:-56px;z-index:200;width:210px;transform:rotate(-45deg);
  background:#dc2626;color:#fff;text-align:center;padding:8px 0;box-shadow:0 6px 18px -4px rgba(0,0,0,.4);
  border-top:1px solid rgba(255,255,255,.35);border-bottom:1px solid rgba(0,0,0,.2)}
.sale-ribbon span{font-family:var(--disp);font-weight:700;font-size:.86rem;letter-spacing:.22em;text-transform:uppercase}
.sale-ribbon:hover{background:#b91c1c;text-decoration:none;color:#fff}
.site-header .header-inner{padding-left:96px}
@media(max-width:760px){
  .sale-ribbon{top:20px;left:-60px;width:190px;padding:6px 0}
  .sale-ribbon span{font-size:.76rem;letter-spacing:.18em}
  .site-header .header-inner{padding-left:70px}
}
/* dark CTA band ghost button */
.cta-band .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.05)}
.cta-band .btn-ghost:hover{background:#fff;color:var(--graphite);border-color:#fff}

/* ---------- Photo gallery (bento) ---------- */
.gallery-sec{max-width:var(--wrap);margin:0 auto;padding:20px 24px 8px}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:176px;gap:12px}
.gallery figure{margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--surface-2)}
.gallery figure img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.gallery figure:hover img{transform:scale(1.05)}
.gallery .g-lg{grid-column:span 2;grid-row:span 2}
@media(max-width:760px){
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:140px}
  .gallery .g-lg{grid-column:span 2;grid-row:span 1}
}
/* real photo on inner page header */
.loc-head-art img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}

/* ---------- Brand logo (inline SVG, canlı Space Grotesk) ---------- */
.brand-logo{height:40px;width:auto;display:block}
.site-header .brand-logo{height:38px}
.logo{display:inline-flex;align-items:center}
.flogo{filter:none!important;display:block;margin-bottom:14px}
.flogo .brand-logo{height:42px}

/* ---------- DEMO/ÖRNEK ribbon (sağ üst, yeşil; launch'ta kaldırılır) ---------- */
.demo-ribbon{position:fixed;top:26px;right:-56px;z-index:200;width:210px;transform:rotate(45deg);
  background:#16a34a;color:#fff;text-align:center;padding:8px 0;box-shadow:0 6px 18px -4px rgba(0,0,0,.4);
  border-top:1px solid rgba(255,255,255,.35);border-bottom:1px solid rgba(0,0,0,.2);pointer-events:none}
.demo-ribbon span{font-family:var(--disp);font-weight:700;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase}
.site-header .header-inner{padding-right:104px}
@media(max-width:760px){
  .demo-ribbon{top:20px;right:-60px;width:190px;padding:6px 0}
  .demo-ribbon span{font-size:.7rem;letter-spacing:.12em}
  .site-header .header-inner{padding-right:74px}
}