/* ============================================================
   GEOBIM MÜHENDİSLİK — Premium Homepage
   styles.css
   ============================================================ */

/* ---------- Design tokens (from Geobim DS) ---------- */
:root {
  --geo-primary:#169FE6; --geo-primary-600:#0F86C4; --geo-primary-700:#0A6FA3;
  --geo-primary-100:#E4F4FD; --geo-primary-050:#F2FAFE;
  --geo-accent:#0E5460; --geo-accent-600:#0B434D; --geo-accent-700:#082F37;
  --geo-teal:#15707E; --geo-teal-100:#E1EEF0;
  --geo-gradient:linear-gradient(135deg,#0E5460 0%,#15707E 45%,#169FE6 100%);
  --geo-gray-900:#333; --geo-gray-700:#4C4C4C; --geo-gray-600:#666;
  --geo-gray-500:#777; --geo-gray-300:#AAA; --geo-gray-200:#C8C8C8;
  --geo-gray-100:#E5E5E5; --geo-gray-050:#F4F6F7; --geo-paper:#F8FAFB; --geo-white:#fff;

  --ink-strong:#082F37; --ink:#333; --ink-2:#666; --ink-3:#777;
  --border:#E5E5E5; --border-strong:#C8C8C8;

  --font-display:'Sora',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;

  --maxw:1280px;
  --ls-eyebrow:0.18em;
  --ease:cubic-bezier(0.4,0,0.2,1);
  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --shadow-sm:0 2px 10px rgba(8,47,55,.06);
  --shadow-md:0 14px 40px rgba(8,47,55,.10);
  --shadow-lg:0 30px 70px rgba(8,47,55,.16);
  --shadow-brand:0 20px 50px rgba(22,159,230,.28);

  --nav-h:78px;

  /* type scale + radii + ink border (referenced by service pages) */
  --t-lead:19px;
  --t-body:16px;
  --r-sm:6px;
  --r-md:10px;
  --r-lg:16px;
  --border-ink:#C8C8C8;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%;}
body{
  margin:0; font-family:var(--font-body); color:var(--ink);
  background:var(--geo-white); font-size:17px; line-height:1.55;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.loading{overflow:hidden;height:100vh;}
img{display:block;max-width:100%;}
h1,h2,h3,h4{margin:0;font-family:var(--font-display);color:var(--ink-strong);
  letter-spacing:-0.02em;line-height:1.05;font-weight:700;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
.mono{font-family:var(--font-mono);}
.data{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-0.01em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 40px;width:100%;}

@media(max-width:760px){
  .container{padding:0 22px;}
  body{font-size:16px;}
}

/* Primary-colored normal arrow cursor (replaces the old custom JS cursor dot) */
@media(hover:hover) and (pointer:fine){
  body{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'%3E%3Cpath d='M5 3 L5 19 L9 15 L12 21 L15 19 L12 13 L18 13 Z' fill='%23169FE6' stroke='%23ffffff' stroke-width='1.3' stroke-linejoin='round'/%3E%3C/svg%3E") 5 3, auto;}
  a,button,[role=button],summary,label,select,.magnetic,[data-cursor]{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 28 28'%3E%3Cpath d='M11 4 a1.6 1.6 0 0 1 3.2 0 v7 a0.6 0.6 0 0 0 1.2 0 v-2.4 a1.4 1.4 0 0 1 2.8 0 v2.6 a0.55 0.55 0 0 0 1.1 0 v-1.8 a1.4 1.4 0 0 1 2.8 0 v2.1 a0.55 0.55 0 0 0 1.1 0 v-1.0 a1.35 1.35 0 0 1 2.7 0 v5.9 a6.5 6.5 0 0 1 -6.5 6.5 h-2.9 a6 6 0 0 1 -4.4 -1.95 l-4.0 -4.4 a1.7 1.7 0 0 1 2.5 -2.3 l1.8 1.95 Z' fill='%23169FE6' stroke='%23ffffff' stroke-width='1.1' stroke-linejoin='round'/%3E%3C/svg%3E") 13 3, pointer;}
  input,textarea{cursor:text;}
}

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader{
  position:fixed;inset:0;z-index:9999;background:var(--geo-accent-700);
  display:flex;align-items:center;justify-content:center;
}
.preloader__inner{width:min(420px,72vw);text-align:center;}
.preloader__mark{width:78px;margin:0 auto 30px;opacity:.95;
  animation:floaty 3s ease-in-out infinite;}
.preloader__mark img{width:100%;}
@keyframes floaty{50%{transform:translateY(-8px);}}
.preloader__bar{height:2px;background:rgba(255,255,255,.16);overflow:hidden;}
.preloader__bar span{display:block;height:100%;width:0;background:var(--geo-primary);}
.preloader__meta{display:flex;justify-content:space-between;margin-top:14px;
  font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.55);}
.preloader.is-done{transform:translateY(-100%);transition:transform 1s var(--ease-out);}


/* ============================================================
   HEADER
   ============================================================ */
.header{position:fixed;top:0;left:0;width:100%;z-index:900;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),backdrop-filter .4s var(--ease),border-color .4s var(--ease);
  border-bottom:1px solid transparent;}
.header.is-scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px) saturate(1.4);
  -webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:var(--shadow-sm);border-bottom-color:var(--border);}
.header__inner{max-width:var(--maxw);margin:0 auto;padding:0 40px;height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;transition:height .4s var(--ease);}
.header.is-scrolled .header__inner{height:66px;}
.header__logo{display:flex;align-items:center;gap:14px;height:50px;position:relative;text-decoration:none;}
.header__logo-imgs{position:relative;height:46px;width:140px;flex-shrink:0;}
.header__logo-imgs img{position:absolute;left:0;top:0;height:100%;width:auto;transition:opacity .4s var(--ease);}
.header__logo-sub{font-family:var(--font-body);font-size:13px;font-weight:600;letter-spacing:.06em;
  color:rgba(255,255,255,.85);white-space:nowrap;padding-left:14px;border-left:1px solid rgba(255,255,255,.28);
  transition:color .4s var(--ease),border-color .4s var(--ease);}
.header.is-scrolled .header__logo-sub{color:var(--geo-accent);border-left-color:var(--border-strong);}
.header__logo-dark{opacity:0;}
/* over hero (dark) → show white logo; scrolled (light) → dark logo */
.header__logo-light{opacity:1;}
.header.is-scrolled .header__logo-light{opacity:0;}
.header.is-scrolled .header__logo-dark{opacity:1;}

.header__nav{display:flex;gap:clamp(16px,2.2vw,34px);flex-wrap:nowrap;}
.navlink{font-size:14.5px;font-weight:500;color:rgba(255,255,255,.85);position:relative;
  padding:6px 0;white-space:nowrap;flex-shrink:0;transition:color .3s var(--ease);}
.navlink::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;
  background:var(--geo-primary);transition:width .35s var(--ease-out);}
.navlink:hover{color:#fff;}
.navlink:hover::after{width:100%;}
.header.is-scrolled .navlink{color:var(--ink-2);}
.header.is-scrolled .navlink:hover{color:var(--ink-strong);}

.header__right{display:flex;align-items:center;gap:20px;}

.langsel{position:relative;}
.langsel__btn{display:flex;align-items:center;gap:6px;background:none;border:none;
  font-size:12.5px;letter-spacing:.1em;color:rgba(255,255,255,.85);padding:6px 4px;}
.langsel__btn svg{transition:transform .3s var(--ease);}
.header.is-scrolled .langsel__btn{color:var(--ink-2);}
.langsel:hover .langsel__btn svg{transform:rotate(180deg);}
.langsel__menu{position:absolute;top:130%;right:0;background:#fff;border:1px solid var(--border);
  box-shadow:var(--shadow-md);padding:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  opacity:0;visibility:hidden;transform:translateY(6px);transition:all .3s var(--ease);min-width:160px;}
.langsel:hover .langsel__menu{opacity:1;visibility:visible;transform:translateY(0);}
.langsel__menu span{font-size:12px;letter-spacing:.08em;padding:8px 10px;text-align:center;color:var(--ink-2);
  transition:background .2s,color .2s;}
.langsel__menu span:hover{background:var(--geo-primary-050);color:var(--geo-primary-700);}
.langsel__menu span.is-active{color:var(--geo-primary);}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:8px 0;width:30px;}
.burger span{display:block;height:2px;width:26px;background:#fff;transition:all .35s var(--ease);}
.header.is-scrolled .burger span{background:var(--ink-strong);}
body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.menu-open .burger span:nth-child(2){transform:translateY(-7px) rotate(-45deg);}
body.menu-open .burger span{background:#fff !important;}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);
  font-size:15px;font-weight:600;padding:16px 28px;border-radius:2px;border:1px solid transparent;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease),transform .25s var(--ease);
  position:relative;white-space:nowrap;letter-spacing:-0.01em;}
.btn svg{transition:transform .3s var(--ease-out);}
.btn:hover svg{transform:translateX(4px);}
.btn:disabled,.btn.is-loading{opacity:.65;cursor:not-allowed;box-shadow:none;}
.btn:disabled svg,.btn.is-loading svg{transform:none;}
.btn.is-loading > *{visibility:hidden;}
.btn.is-loading::after{content:"";position:absolute;top:50%;left:50%;width:18px;height:18px;margin:-9px 0 0 -9px;
  border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:btnspin .6s linear infinite;}
@keyframes btnspin{to{transform:rotate(360deg);}}
.btn--primary{background:var(--geo-primary);color:#fff;box-shadow:var(--shadow-brand);}
.btn--primary:hover{background:var(--geo-primary-600);box-shadow:0 24px 60px rgba(22,159,230,.4);}
.btn--sm{padding:11px 20px;font-size:13.5px;}
.btn--block{width:100%;justify-content:center;padding:18px;}
.btn--ghost{background:transparent;color:var(--ink-strong);border-color:var(--border-strong);}
.btn--ghost:hover{border-color:var(--geo-accent);background:var(--geo-accent);color:#fff;}
.btn--ghost-light{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.35);
  backdrop-filter:blur(8px);}
.btn--ghost-light:hover{background:#fff;color:var(--ink-strong);border-color:#fff;}

/* ============================================================
   MOBILE MENU
   ============================================================ */
.mobilemenu{position:fixed;inset:0;z-index:880;background:var(--geo-accent-700);
  display:flex;flex-direction:column;justify-content:center;padding:0 30px;gap:6px;
  transform:translateY(-100%);transition:transform .6s var(--ease-out);}
body.menu-open .mobilemenu{transform:translateY(0);}
.mobilemenu nav{display:flex;flex-direction:column;gap:6px;}
.mobilemenu a{font-family:var(--font-display);font-size:34px;font-weight:700;color:#fff;padding:8px 0;
  border-bottom:1px solid rgba(255,255,255,.1);}
.mobilemenu__contact{margin-top:30px;display:flex;flex-direction:column;gap:12px;}
.mobilemenu__phone,.mobilemenu__wa{color:var(--geo-primary);font-size:18px;letter-spacing:.04em;text-decoration:none;}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  overflow:hidden;background:var(--geo-accent-700);padding-bottom:clamp(32px,5vh,64px);}
.hero__bg{position:absolute;inset:0;z-index:0;will-change:transform;}
.hero__bg img{width:100%;height:115%;object-fit:cover;object-position:center 40%;}
.hero__bg-grad{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(8,47,55,.62) 0%,rgba(8,47,55,.25) 35%,rgba(8,47,55,.55) 75%,rgba(8,47,55,.92) 100%),
  linear-gradient(100deg,rgba(8,47,55,.7) 0%,rgba(8,47,55,0) 55%);}

.hero__strata{position:absolute;top:-8%;right:-6%;width:min(640px,55vw);z-index:1;
  opacity:.5;mix-blend-mode:screen;pointer-events:none;}
.strata-line{stroke-dasharray:1400;stroke-dashoffset:1400;}

.hero__content{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:0 auto;padding:0 40px;}
.hero__eyebrow{display:flex;align-items:center;gap:18px;margin-bottom:26px;color:rgba(255,255,255,.7);}
.hero__eyebrow .mono{font-size:12.5px;letter-spacing:var(--ls-eyebrow);}
.hero__eyebrow .mono:first-child{color:var(--geo-primary);}
.hero__since{padding-left:18px;border-left:1px solid rgba(255,255,255,.25);}

.hero__title{font-size:clamp(3rem,8.2vw,7.2rem);font-weight:700;color:#fff;line-height:0.98;
  letter-spacing:-0.035em;margin-bottom:30px;}
.hero__title .line{display:block;overflow:hidden;}
.hero__title .line > span{display:block;transform:translateY(110%);}
.hero__title em{font-style:normal;background:linear-gradient(100deg,#5BC0F5,#169FE6);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}

.hero__lead{max-width:620px;font-size:clamp(1.05rem,1.4vw,1.28rem);line-height:1.6;
  color:rgba(255,255,255,.82);margin-bottom:38px;}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;}

.hero__footer{position:relative;z-index:2;max-width:var(--maxw);width:100%;margin:clamp(48px,7vh,96px) auto 0;
  padding:24px 40px 0;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  border-top:1px solid rgba(255,255,255,.14);}
.hero__scroll{display:flex;align-items:center;gap:14px;color:rgba(255,255,255,.6);font-size:11px;letter-spacing:.18em;}
.hero__scroll-line{width:60px;height:1px;background:rgba(255,255,255,.25);position:relative;overflow:hidden;}
.hero__scroll-line i{position:absolute;left:0;top:0;width:24px;height:100%;background:var(--geo-primary);
  animation:scrollSlide 2.2s var(--ease) infinite;}
@keyframes scrollSlide{0%{transform:translateX(-30px);}100%{transform:translateX(70px);}}
.hero__tags{display:flex;flex-direction:column;gap:6px;text-align:right;color:rgba(255,255,255,.55);font-size:11px;letter-spacing:.12em;}

@media(max-width:760px){
  .hero__footer{flex-direction:column;align-items:flex-start;}
  .hero__tags{text-align:left;}
  .hero__strata{width:90vw;top:8%;right:-30%;}
}

/* ============================================================
   STAT BAND
   ============================================================ */
.stats{background:var(--geo-white);border-bottom:1px solid var(--border);position:relative;z-index:3;}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);}
.stat{padding:46px 36px;border-right:1px solid var(--border);position:relative;}
.stat:last-child{border-right:none;}
.stat__num{display:flex;align-items:baseline;font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.6rem,4.5vw,4rem);color:var(--ink-strong);letter-spacing:-0.04em;line-height:1;}
.stat__plus{font-style:normal;color:var(--geo-primary);font-size:.6em;margin-left:2px;}
.stat__label{font-size:11.5px;letter-spacing:.14em;color:var(--ink-3);margin-top:14px;}
.stat::after{content:"";position:absolute;left:36px;bottom:0;width:0;height:2px;background:var(--geo-primary);
  transition:width .6s var(--ease-out);}
.stat.in-view::after{width:42px;}
@media(max-width:760px){
  .stats__grid{grid-template-columns:1fr 1fr;}
  .stat{padding:32px 22px;}
  .stat:nth-child(2){border-right:none;}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--border);}
}

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto{background:var(--geo-accent-700);color:#fff;padding:clamp(110px,16vh,190px) 0;position:relative;overflow:hidden;}
.manifesto__mark{position:absolute;right:-4%;top:50%;transform:translateY(-50%);width:min(560px,46vw);
  opacity:.05;pointer-events:none;}
.manifesto .container{position:relative;z-index:2;}
.eyebrow-onbrand{font-size:12.5px;letter-spacing:var(--ls-eyebrow);color:var(--geo-primary);display:block;margin-bottom:30px;}
.manifesto__text{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,4vw,3.4rem);
  line-height:1.22;letter-spacing:-0.02em;max-width:16ch;}
.manifesto__text .w{color:rgba(255,255,255,.16);transition:color .25s var(--ease);display:inline-block;}
.manifesto__text .w.lit{color:#fff;}
.manifesto__text .w.accent.lit{color:var(--geo-primary);}
@media(max-width:760px){.manifesto__text{max-width:none;}}

/* ============================================================
   SECTION HEADS
   ============================================================ */
.geo-eyebrow{font-size:12.5px;letter-spacing:var(--ls-eyebrow);color:var(--geo-primary);
  text-transform:uppercase;display:block;margin-bottom:20px;}
.section-title{font-size:clamp(2rem,3.6vw,3.1rem);font-weight:700;line-height:1.06;letter-spacing:-0.03em;}
.section-head{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:end;
  margin-bottom:64px;}
.section-head__intro{color:var(--ink-2);font-size:1.1rem;line-height:1.65;max-width:46ch;}
.section-head--center{display:block;text-align:center;}
.section-head--center .geo-eyebrow{margin-bottom:18px;}
@media(max-width:860px){.section-head{grid-template-columns:1fr;gap:22px;margin-bottom:44px;}}

/* ============================================================
   FAALİYETLER — BENTO
   ============================================================ */
.services{padding:clamp(90px,13vh,150px) 0;background:var(--geo-white);}
.bento{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-start;}
.card{position:relative;overflow:hidden;border-radius:6px;background:var(--geo-accent-700);
  display:flex;isolation:isolate;}

/* 6 distinct size tokens — varied width, consistent height */
.card--f1{flex:2 1 460px;  height:480px;}   /* Derin Temeller  — dominant hero */
.card--f2{flex:1 1 320px;  height:480px;}   /* İksa            — right */
.card--f3{flex:1 1 100%;   height:300px;}   /* Zemin İyileştirme — full-width strip */
.card--f4{flex:1.4 1 400px;height:460px;}   /* Şev Stabilitesi */
.card--f5{flex:1 1 280px;  height:460px;}   /* Sondaj */
.card--f6{flex:1 1 260px;  height:460px;}   /* Zemin Etüdü */

.card__media{position:absolute;inset:0;z-index:0;overflow:hidden;}
.card__img{position:absolute;inset:0;background-image:var(--img);background-size:cover;background-position:center;
  transform:scale(1.04);transition:transform 1.1s var(--ease-out),filter .6s var(--ease);
  filter:saturate(.92);}
.card__shade{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(8,47,55,.0) 0%,rgba(8,47,55,.15) 35%,rgba(8,47,55,.82) 72%,rgba(8,47,55,.97) 100%);
  transition:background .5s var(--ease);}
.card:hover .card__img{transform:scale(1.12);filter:saturate(1.05);}
.card:hover .card__shade{background:linear-gradient(180deg,rgba(8,47,55,.05) 0%,rgba(8,47,55,.25) 38%,rgba(8,47,55,.88) 72%,rgba(8,47,55,.99) 100%);}

.card__body{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;justify-content:space-between;
  padding:30px;color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.55),0 2px 4px rgba(0,0,0,.4);}
.card__index{font-size:13px;letter-spacing:.1em;color:rgba(255,255,255,.6);
  align-self:flex-start;}
.card__index::before{content:"";display:inline-block;width:22px;height:1px;background:var(--geo-primary);
  vertical-align:middle;margin-right:10px;}
.card__bottom{}
.card__kicker{font-size:11.5px;letter-spacing:.16em;color:#fff;display:inline-block;margin-bottom:12px;
  background:rgba(22,159,230,.22);border:1px solid rgba(22,159,230,.45);padding:4px 10px;
  border-radius:2px;text-shadow:none;backdrop-filter:blur(4px);}
.card__title{font-size:clamp(1.3rem,1.8vw,1.7rem);font-weight:700;color:#fff;letter-spacing:-0.02em;
  line-height:1.1;margin-bottom:12px;}
.card--xl .card__title{font-size:clamp(1.8rem,2.6vw,2.5rem);}
.card__desc{font-size:.98rem;line-height:1.55;color:rgba(255,255,255,.78);max-width:42ch;
  margin-bottom:18px;}
.card__cta{font-size:11.5px;letter-spacing:.14em;color:#fff;display:inline-block;
  opacity:.75;transition:opacity .3s var(--ease),transform .3s var(--ease-out);}
.card:hover .card__cta{opacity:1;transform:translateX(4px);color:var(--geo-primary);}
.card__chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px;}
.card__chips span{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;
  color:rgba(255,255,255,.82);padding:5px 10px;border:1px solid rgba(255,255,255,.22);
  border-radius:2px;transition:background .3s var(--ease),border-color .3s var(--ease);}
.card:hover .card__chips span{border-color:rgba(22,159,230,.5);}

/* accent top bar reveal */
.card::before{content:"";position:absolute;top:0;left:0;height:3px;width:0;background:var(--geo-gradient);
  z-index:2;transition:width .5s var(--ease-out);}
.card:hover::before{width:100%;}

@media(max-width:760px){
  .card,.card--xl,.card--tall,.card--wide,.card--sm{flex:1 1 100%;min-height:380px;}
  .card__body{padding:24px;}
}

/* ============================================================
   YAKLAŞIM / SÜREÇ
   ============================================================ */
/* ── Yaklaşım / Scroll-animated process section ───────────────────────────── */
.ap-scroller{position:relative;height:280vh;}
.ap-sticky{
  position:sticky;top:0;height:100vh;overflow:hidden;
  background:var(--geo-accent-700);
  display:flex;align-items:center;
}
.ap-layout{
  display:grid;grid-template-columns:1fr 1.15fr;
  gap:clamp(40px,6vw,96px);align-items:center;
}

/* SVG visual */
.ap-visual{width:100%;max-width:460px;}
.ap-visual svg{width:100%;height:auto;display:block;}
.ap-node{fill:none;transition:r 400ms var(--ease);}
.ap-dot{opacity:0;transition:opacity 360ms var(--ease);}
.ap-dot.is-active{opacity:1;}
/* path draw handled inline via JS strokeDashoffset */

/* Content */
.ap-head{margin-bottom:36px;}
.ap-head .geo-eyebrow{color:var(--geo-primary);}
.ap-head .section-title{color:#fff;margin:8px 0 0;font-size:clamp(2rem,3.2vw,3rem);line-height:1.08;}

/* Steps */
.ap-steps{display:flex;flex-direction:column;list-style:none;margin:0;padding:0;}
.ap-step{
  display:flex;gap:28px;padding:26px 0;
  border-top:1px solid rgba(255,255,255,.1);
  opacity:.28;
  transform:translateX(-10px);
  transition:opacity 460ms var(--ease),transform 460ms var(--ease);
}
.ap-step:last-child{border-bottom:1px solid rgba(255,255,255,.1);}
.ap-step.is-active{opacity:1;transform:translateX(0);}
.ap-step__no{
  font-family:var(--font-mono,monospace);font-size:13px;font-weight:600;
  letter-spacing:.08em;color:var(--geo-primary);
  padding-top:5px;min-width:30px;flex-shrink:0;
  opacity:.4;transition:opacity 400ms var(--ease);
}
.ap-step.is-active .ap-step__no{opacity:1;}
.ap-step__body h3{
  font-size:clamp(1.2rem,1.8vw,1.5rem);font-weight:700;
  color:#fff;margin:0 0 10px;letter-spacing:-.02em;
}
.ap-step__body p{
  font-size:.95rem;line-height:1.65;
  color:rgba(255,255,255,.62);margin:0;max-width:46ch;
}

/* Mobile — static, no sticky */
@media(max-width:860px){
  .ap-scroller{height:auto;}
  .ap-sticky{position:static;height:auto;padding:clamp(60px,10vh,100px) 0;}
  .ap-layout{grid-template-columns:1fr;gap:40px;}
  .ap-visual{display:none;}
  .ap-step{opacity:1;transform:none;}
  .ap-step__no{opacity:1;}
}
@media(prefers-reduced-motion:reduce){
  .ap-step{transition:none;}
  .ap-dot{transition:none;}
}

/* ============================================================
   HAKKIMIZDA
   ============================================================ */
.about{padding:clamp(90px,13vh,150px) 0;background:var(--geo-white);}
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;}
.about__media{position:relative;overflow:hidden;border-radius:6px;aspect-ratio:4/5;}
.about__media img{width:100%;height:112%;object-fit:cover;will-change:transform;}
.about__badge{position:absolute;left:0;bottom:0;background:#fff;padding:24px 28px;max-width:74%;
  box-shadow:var(--shadow-md);border-top:3px solid var(--geo-primary);}
.about__badge .mono{font-size:11px;letter-spacing:.16em;color:var(--geo-primary);display:block;margin-bottom:8px;}
.about__badge strong{font-family:var(--font-display);font-size:1.35rem;font-weight:700;color:var(--ink-strong);
  line-height:1.15;letter-spacing:-0.02em;}
.about__text .section-title{margin-bottom:26px;}
.about__text p{color:var(--ink-2);font-size:1.08rem;line-height:1.7;margin-bottom:18px;max-width:54ch;}
.creed{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:30px;
  border-top:1px solid var(--border);}
.creed__item{font-family:var(--font-display);font-weight:700;font-size:clamp(1.1rem,1.7vw,1.5rem);
  color:var(--geo-gray-300);letter-spacing:-0.01em;position:relative;
  transition:color .4s var(--ease);}
.creed__item.lit{color:var(--geo-primary);}
.creed__dot{color:var(--geo-gray-200);font-size:1.4rem;transition:color .4s var(--ease);}
@media(max-width:860px){
  .about__grid{grid-template-columns:1fr;gap:40px;}
  .about__media{aspect-ratio:4/3;max-height:480px;}
}

/* ============================================================
   MAKİNE PARKI
   ============================================================ */
.fleet{padding:clamp(90px,13vh,150px) 0;background:var(--geo-white);border-top:1px solid var(--border);}

/* inventory table */
.fleet__table{border:1px solid var(--border);margin-bottom:1px;}
.fleet__table-head{display:grid;grid-template-columns:80px 1fr 260px;gap:0;
  padding:14px 32px;background:var(--geo-accent-700);border-bottom:1px solid rgba(255,255,255,.12);}
.fleet__table-head span{font-size:10.5px;letter-spacing:.18em;color:rgba(255,255,255,.55);}

.fleet__row{display:grid;grid-template-columns:80px 1fr 260px;gap:0;align-items:center;
  padding:18px 32px;border-bottom:1px solid var(--border);position:relative;
  transition:background .25s var(--ease);opacity:0;transform:translateX(-14px);}
.fleet__row:last-child{border-bottom:none;}
.fleet__row::after{content:"";position:absolute;left:0;top:0;height:100%;width:0;
  background:var(--geo-gradient);opacity:.06;transition:width .4s var(--ease-out);}
.fleet__row:hover{background:var(--geo-paper);}
.fleet__row:hover::after{width:100%;}
.fleet__row.revealed{opacity:1;transform:translateX(0);}

.fleet__qty{font-size:1.5rem;font-weight:700;color:var(--geo-primary);letter-spacing:-0.03em;line-height:1;}
.fleet__name{font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:var(--ink-strong);
  letter-spacing:-0.01em;}
.fleet__cat{font-size:10px;letter-spacing:.14em;color:var(--ink-3);padding:5px 10px;
  border:1px solid var(--border);background:var(--geo-gray-050);display:inline-block;justify-self:start;}
.fleet__cat[data-cat="temel"]{color:var(--geo-accent);border-color:var(--geo-teal-100);background:var(--geo-teal-100);}
.fleet__cat[data-cat="iksa"]{color:var(--geo-accent);border-color:var(--geo-teal-100);background:var(--geo-teal-100);}
.fleet__cat[data-cat="iyilestirme"]{color:var(--geo-primary-700);border-color:var(--geo-primary-100);background:var(--geo-primary-050);}
.fleet__cat[data-cat="sev"]{color:var(--geo-accent-600);border-color:var(--geo-teal-100);background:var(--geo-teal-100);}
.fleet__cat[data-cat="sondaj"]{color:var(--geo-primary-700);border-color:var(--geo-primary-100);background:var(--geo-primary-050);}
.fleet__cat[data-cat="yardimci"]{color:var(--ink-3);border-color:var(--border);background:var(--geo-gray-050);}

/* fleet totals bar */
.fleet__bar{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);
  border:1px solid var(--border);}
.fleet__total{background:var(--geo-accent-700);padding:28px 32px;display:flex;flex-direction:column;gap:8px;}
.fleet__total span{font-size:10.5px;letter-spacing:.16em;color:rgba(255,255,255,.55);}
.fleet__total strong{font-family:var(--font-display);font-size:1.9rem;font-weight:700;color:#fff;
  letter-spacing:-0.03em;line-height:1;}

@media(max-width:860px){
  .fleet__table-head,.fleet__row{grid-template-columns:50px 1fr;padding:16px 20px;}
  .fleet__cat{display:none;}
  .fleet__table-head span:last-child{display:none;}
  .fleet__bar{grid-template-columns:1fr 1fr;}
}
@media(max-width:480px){
  .fleet__bar{grid-template-columns:1fr 1fr;}
  .fleet__total{padding:20px 18px;}
  .fleet__total strong{font-size:1.5rem;}
}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs{padding:clamp(90px,13vh,150px) 0;background:var(--geo-paper);border-top:1px solid var(--border);}
.certgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.cert{background:#fff;border:1px solid var(--border);padding:34px 28px;border-radius:6px;position:relative;
  overflow:hidden;transition:transform .4s var(--ease-out),box-shadow .4s var(--ease),border-color .4s var(--ease);}
.cert::after{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--geo-gradient);
  transition:height .5s var(--ease-out);}
.cert:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent;}
.cert:hover::after{height:100%;}
.cert__code{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--geo-primary);
  padding:6px 12px;background:var(--geo-primary-050);border-radius:2px;margin-bottom:26px;}
.cert h3{font-size:1.18rem;font-weight:600;margin-bottom:12px;color:var(--ink-strong);letter-spacing:-0.01em;}
.cert p{color:var(--ink-2);font-size:.96rem;line-height:1.55;}
@media(max-width:980px){.certgrid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.certgrid{grid-template-columns:1fr;}}

/* ============================================================
   REFERANSLAR — Premium infinite ticker
   ============================================================ */
.refs{
  position:relative;
  padding:clamp(80px,11vh,128px) 0 clamp(64px,9vh,100px);
  background:var(--geo-paper);
  border-top:1px solid var(--border);
  overflow:hidden;
}

/* Giant watermark number */
.refs__wm{
  position:absolute;
  top:-0.12em;right:-0.04em;
  font-family:var(--font-display);
  font-size:clamp(200px,28vw,400px);
  font-weight:700;
  line-height:1;
  letter-spacing:-0.05em;
  color:transparent;
  -webkit-text-stroke:1px var(--geo-primary-100);
  pointer-events:none;
  user-select:none;
  z-index:0;
}

/* Header */
.refs__header{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,80px);
  align-items:end;
  margin-bottom:clamp(48px,7vh,80px);
  position:relative;z-index:1;
}
.refs__header-left .section-title{
  font-size:clamp(2rem,3.5vw,3rem);
  margin-top:10px;
  line-height:1.08;
}
.refs__accent{
  color:var(--geo-primary);
}
.refs__header-right{
  display:flex;
  flex-direction:column;
  gap:20px;
  padding-left:clamp(0px,2vw,32px);
  border-left:1px solid var(--border);
}
.refs__meta{
  display:flex;
  align-items:baseline;
  gap:12px;
}
.refs__meta-num{
  font-size:clamp(2.4rem,4vw,3.6rem);
  font-weight:600;
  color:var(--geo-accent);
  line-height:1;
}
.refs__meta-lbl{
  font-size:.9rem;
  color:var(--ink-3);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-family:var(--font-mono);
}
.refs__header-right > p{
  font-size:.9625rem;
  color:var(--ink-2);
  line-height:1.7;
  margin:0;
  max-width:44ch;
}

/* ── Ticker stage ───────────────────────────────────────── */
.refs__stage{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
  /* edge fades */
  mask-image:linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  -webkit-mask-image:linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

/* Individual row */
.refs__row{
  overflow:hidden;
}
.refs__row:hover .refs__track{
  animation-play-state:paused;
}

/* Scrolling track */
.refs__track{
  display:flex;
  gap:12px;
  width:max-content;
  will-change:transform;
}
.refs__row--fwd .refs__track{
  animation:refs-fwd var(--spd,44s) linear infinite;
}
.refs__row--rev .refs__track{
  animation:refs-rev var(--spd,58s) linear infinite;
}
@keyframes refs-fwd{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@keyframes refs-rev{
  from{transform:translateX(-50%);}
  to{transform:translateX(0);}
}

/* ── Tile ───────────────────────────────────────────────── */
.ref-tile{
  position:relative;
  width:100px;height:100px;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--geo-white);
  border:1px solid var(--geo-gray-100);
  border-radius:var(--r-lg);
  cursor:default;
  transition:
    background 200ms var(--ease),
    border-color 200ms var(--ease),
    transform 220ms var(--ease-out),
    box-shadow 220ms var(--ease);
  overflow:visible;
}
.ref-tile::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:var(--r-lg);
  background:var(--geo-gradient);
  opacity:0;
  transition:opacity 200ms var(--ease);
  z-index:0;
}
/* logo image (when real logos are added) */
.ref-tile img{
  max-width:76px;max-height:76px;
  object-fit:contain;
  position:relative;z-index:1;
  filter:grayscale(1)opacity(.55);
  transition:filter 200ms var(--ease);
}

/* abbreviation text (placeholder) */
.ref-tile__ab{
  font-family:var(--font-mono);
  font-size:clamp(9px,1vw,11px);
  font-weight:600;
  letter-spacing:.06em;
  color:var(--geo-gray-400);
  text-align:center;
  line-height:1.2;
  position:relative;z-index:1;
  transition:color 200ms var(--ease);
  padding:4px;
}

/* hover state */
.ref-tile:hover{
  border-color:transparent;
  transform:scale(1.1) translateY(-2px);
  box-shadow:0 8px 28px rgba(8,47,55,.14);
  z-index:20;
}
.ref-tile:hover::before{opacity:1;}
.ref-tile:hover .ref-tile__ab{color:#fff;}
.ref-tile:hover img{filter:grayscale(0)opacity(1);}

/* Tooltip */
.ref-tile__tip{
  position:absolute;
  bottom:calc(100% + 10px);
  left:50%;
  transform:translateX(-50%) translateY(6px);
  background:var(--geo-accent-700);
  color:#fff;
  font-size:11.5px;
  font-family:var(--font-body);
  font-weight:500;
  line-height:1.35;
  text-align:center;
  padding:6px 12px;
  border-radius:var(--r-sm);
  white-space:nowrap;
  opacity:0;pointer-events:none;
  transition:opacity 180ms var(--ease),transform 180ms var(--ease);
  z-index:30;
  box-shadow:0 4px 14px rgba(8,47,55,.22);
}
.ref-tile__tip::after{
  content:'';
  position:absolute;top:100%;left:50%;
  transform:translateX(-50%);
  border:5px solid transparent;
  border-top-color:var(--geo-accent-700);
}
.ref-tile:hover .ref-tile__tip{
  opacity:1;
  transform:translateX(-50%) translateY(0);
}

/* responsive */
@media(max-width:860px){
  .refs__header{grid-template-columns:1fr;}
  .refs__header-right{border-left:none;padding-left:0;border-top:1px solid var(--border);padding-top:20px;}
  .refs__wm{font-size:44vw;}
}
@media(max-width:640px){
  .ref-tile{width:80px;height:80px;}
  .refs__track{gap:10px;}
  .refs__stage{gap:10px;}
}
@media(prefers-reduced-motion:reduce){
  .refs__track{animation:none!important;}
  .ref-tile{transition:none;}
  .ref-tile__tip{transition:none;}
}

/* ============================================================
   İLETİŞİM
   ============================================================ */
.contact{position:relative;background:var(--geo-accent-700);color:#fff;padding:clamp(90px,13vh,150px) 0;overflow:hidden;}
.contact__mark{position:absolute;left:-6%;bottom:-10%;width:min(520px,46vw);opacity:.05;pointer-events:none;}
.contact__grid{position:relative;z-index:2;display:grid;grid-template-columns:0.95fr 1.05fr;gap:80px;align-items:start;}
.contact__title{font-size:clamp(2.2rem,4vw,3.4rem);font-weight:700;color:#fff;line-height:1.04;
  letter-spacing:-0.03em;margin-bottom:24px;}
.contact__lead{color:rgba(255,255,255,.72);font-size:1.1rem;line-height:1.65;margin-bottom:44px;max-width:42ch;}
.contact__list{display:flex;flex-direction:column;gap:22px;}
.contact__list li{display:flex;flex-direction:column;gap:6px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.12);}
.contact__list .mono{font-size:11px;letter-spacing:.16em;color:var(--geo-primary);}
.contact__list a,.contact__list span:not(.mono){font-size:1.2rem;color:#fff;font-weight:500;transition:color .3s var(--ease);}
.contact__list a:hover{color:var(--geo-primary);}
.contact__wa{display:flex;align-items:center;gap:10px;}
.contact__wa svg{color:#25D366;flex-shrink:0;}
.contact__wa:hover svg{color:#1fba57;}

/* form */
.cform{background:#fff;padding:40px;border-radius:6px;box-shadow:var(--shadow-lg);position:relative;}
.cform__row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{position:relative;margin-bottom:18px;}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  padding:22px 16px 10px;border:1px solid var(--border-strong);border-radius:2px;background:#fff;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);outline:none;}
.field textarea{resize:vertical;min-height:110px;padding-top:26px;}
.field select{padding:18px 16px;color:var(--ink-2);appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--geo-primary);box-shadow:0 0 0 3px rgba(22,159,230,.14);}
.field label{position:absolute;left:16px;top:17px;font-size:1rem;color:var(--ink-3);pointer-events:none;
  transition:all .22s var(--ease);}
.field label span{font-size:.8em;color:var(--ink-3);}
.field input:focus + label,.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,.field textarea:not(:placeholder-shown) + label{
  top:7px;font-size:10.5px;letter-spacing:.08em;color:var(--geo-primary);font-family:var(--font-mono);text-transform:uppercase;}
.field .field__sel-label{position:absolute;left:16px;top:-9px;background:#fff;padding:0 6px;font-size:10.5px;
  letter-spacing:.08em;color:var(--geo-primary);font-family:var(--font-mono);text-transform:uppercase;}
.cform__captcha{margin-bottom:18px;min-height:78px;}
.cform__note{text-align:center;font-size:11px;letter-spacing:.12em;color:var(--ink-3);margin-top:18px;}
.cform__success{position:absolute;inset:0;background:#fff;border-radius:6px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;padding:40px;gap:14px;color:var(--geo-success,#1E8E5A);
  opacity:0;visibility:hidden;transform:scale(.98);transition:all .4s var(--ease-out);}
.cform__success.show{opacity:1;visibility:visible;transform:scale(1);}
.cform__success.is-static{position:static;opacity:1;visibility:visible;transform:none;min-height:220px;}
.cform__success h3{color:var(--ink-strong);font-size:1.5rem;}
.cform__success p{color:var(--ink-2);font-size:1rem;max-width:30ch;}
.check-path{stroke-dasharray:40;stroke-dashoffset:40;}
.cform__success.show .check-path{animation:draw .6s .2s var(--ease-out) forwards;}
@keyframes draw{to{stroke-dashoffset:0;}}
@media(max-width:860px){
  .contact__grid{grid-template-columns:1fr;gap:46px;}
  .cform{padding:28px;}
}
@media(max-width:560px){.cform__row{grid-template-columns:1fr;gap:0;}}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#061f25;color:rgba(255,255,255,.72);padding:80px 0 36px;}
.footer__top{display:grid;grid-template-columns:1.2fr 2fr;gap:60px;padding-bottom:54px;
  border-bottom:1px solid rgba(255,255,255,.1);}
.footer__brand img{height:34px;margin-bottom:22px;}
.footer__brand p{font-size:.98rem;line-height:1.6;max-width:34ch;color:rgba(255,255,255,.6);}
.footer__cols{display:grid;grid-template-columns:1fr 1fr 1.5fr;gap:30px;}
.footer__col{display:flex;flex-direction:column;gap:14px;}
.footer__col h4{font-size:11px;letter-spacing:.16em;color:var(--geo-primary);font-weight:500;margin-bottom:6px;}
.footer__col a,.footer__col span{font-size:.96rem;color:rgba(255,255,255,.66);transition:color .3s var(--ease);}
.footer__col a:hover{color:#fff;}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:30px;gap:16px;flex-wrap:wrap;}
.footer__bottom .mono{font-size:11px;letter-spacing:.14em;color:rgba(255,255,255,.42);}
@media(max-width:860px){
  .footer__top{grid-template-columns:1fr;gap:40px;}
  .footer__cols{grid-template-columns:1fr 1fr;}
}

/* ============================================================
   REVEAL ANIMATIONS (base states — GSAP/JS will animate)
   ============================================================ */
.reveal-up{opacity:0;transform:translateY(28px);}
[data-card]{opacity:0;transform:translateY(40px);}
[data-step]{opacity:0;transform:translateY(24px);}
.stat__num{opacity:0;transform:translateY(20px);}

.is-revealed{opacity:1 !important;transform:none !important;}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal-up,[data-card],[data-step],.stat__num,.hero__title .line>span{opacity:1 !important;transform:none !important;}
}

/* responsive nav */
/* Tighten nav for long-word languages (sv, de, es, pt, ru...) before collapsing to burger */
@media(max-width:1180px){
  .header__nav{gap:clamp(13px,1.7vw,24px);}
  .navlink{font-size:13.5px;}
  .header__logo-sub{display:none;}
}
@media(max-width:980px){
  .header__nav{display:none;}
  .burger{display:flex;}
  .btn--sm{display:none;}
}