/* =============================================
   TOKENS
   ============================================= */
:root {
  --bg: #0B0B0D;
  --surface: #111114;
  --surface2: #161619;
  --border: #1E1E20;
  --border-light: #222224;
  --gold: #ff851a;
  --gold-glow: #FFC44D;
  --text: #F6F3EE;
  --steel: #7A7671;
  --muted: #b4b2af;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-ui: 'Inter', sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html{
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  background:var(--bg);
  overflow-x:hidden;
}
body{
  background:var(--bg);
  color:var(--steel);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.55;
  overflow-x:hidden;
  width:100%;
  max-width:100vw;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:1px}

.outline-text{
  -webkit-text-fill-color:transparent;
  -webkit-text-stroke:1px rgba(255,255,255,0.28);
}

/* =============================================
   FIXED VIDEO BACKGROUND
   ============================================= */
.video-bg{
  position:fixed;inset:0;z-index:0;
  pointer-events:none;
}
.video-bg video{
  width:100%;height:100%;object-fit:cover;
}
.video-bg__overlay{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,
    rgba(11,11,13,0.55) 0%,
    rgba(11,11,13,0.35) 30%,
    rgba(11,11,13,0.25) 60%,
    rgba(11,11,13,0.7) 85%,
    var(--bg) 100%
  );
}
.video-bg__fade{
  position:absolute;bottom:0;left:0;right:0;
  height:40vh;
  background:linear-gradient(to bottom,transparent,var(--bg));
  transition:opacity 0.3s;
}

/* =============================================
   PAGE CONTENT (scrolls over video)
   ============================================= */
.page-content{
  position:relative;z-index:1;
}

/* =============================================
   PROGRESS BAR
   ============================================= */
.progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:200;background:var(--border);
}
.progress__fill{height:100%;background:var(--gold);width:0%}

/* =============================================
   MOUSE GLOW
   ============================================= */
.glow-orb{
  position:fixed;width:520px;height:520px;border-radius:50%;pointer-events:none;z-index:0;
  opacity:0.14;
  background:radial-gradient(closest-side,rgba(255,177,26,0.85) 0%,rgba(255,177,26,0.12) 38%,transparent 72%);
  transform:translate(-50%,-50%);
  transition:left 0.28s ease-out,top 0.28s ease-out;
  display:none;
}
@media(min-width:768px){.glow-orb{display:block}}

/* =============================================
   NAV
   ============================================= */
.nav{
  position:fixed;top:2px;left:0;right:0;z-index:100;
  border-bottom:1px solid transparent;
  transition:all 0.5s ease;
}
.nav--solid{
  background:rgba(11,11,13,0.88);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-color:var(--border);
}
.nav__inner{
  max-width:1600px;margin:0 auto;
  padding:0 clamp(24px,4vw,40px);
  height:68px;
  display:flex;align-items:center;justify-content:space-between;
}
.nav__logo{
  display:flex;align-items:center;
}
.nav__logo img{height:32px;width:auto;display:block}
.nav__links{
  display:none;align-items:center;gap:28px;list-style:none;
}
@media(min-width:1024px){.nav__links{display:flex}}
.nav__links > a{
  font-size:11.5px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--steel);transition:color 0.3s;
  position:relative;
  padding:0 0 4px 0;
}
.nav__links .nav__dropdown-toggle{
  font-size:11.5px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;
  color:var(--steel);transition:color 0.3s;
  padding:0 0 4px 0;margin:0;
  background:transparent!important;border:none;cursor:pointer;
  font-family:var(--font-body);
  -webkit-appearance:none;-moz-appearance:none;appearance:none;
  outline:none;
  -webkit-tap-highlight-color:transparent;
}
.nav__links .nav__dropdown-toggle:hover,
.nav__links .nav__dropdown-toggle:focus,
.nav__links .nav__dropdown-toggle:active,
.nav__links .nav__dropdown-toggle:focus-visible{background:transparent!important;color:var(--text);outline:none}
.nav__links > a::after{
  content:'';position:absolute;bottom:0;left:0;width:0;height:1px;
  background:var(--gold);
  transition:width 0.35s cubic-bezier(0.22,0.61,0.36,1);
}
.nav__links > a:hover{color:var(--text)}
.nav__links > a:hover::after{width:100%}

.nav__links .nav__dropdown-toggle::after{display:none}

/* Dropdown */
.nav__dropdown{
  position:relative;
}
.nav__dropdown-toggle{
  display:flex;align-items:center;gap:3px;
}
.nav__dropdown-arrow{
  font-size:8px;color:var(--gold);transition:transform 0.3s;
}
.nav__dropdown:hover .nav__dropdown-arrow{transform:rotate(180deg)}

.nav__dropdown-menu{
  position:absolute;top:calc(100% + 12px);left:-16px;
  background:#1a1a1e;border:1px solid var(--border);border-radius:8px;
  padding:6px;min-width:200px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all 0.25s ease;
  z-index:150;
}
.nav__dropdown:hover .nav__dropdown-menu{
  opacity:1;visibility:visible;transform:translateY(0);
}
.nav__dropdown-menu a{
  display:block;padding:9px 14px;border-radius:6px;
  font-size:12px;font-weight:500;letter-spacing:0.06em;
  color:var(--steel);transition:all 0.2s;
  text-transform:none;
}
.nav__dropdown-menu a:hover{
  background:var(--surface);color:var(--text);
}
.nav__dropdown-menu a::after{display:none}
.nav__right{display:flex;align-items:center;gap:10px}

/* Lang dropdown — fixed */
.nav__lang{
  position:relative;
  display:flex;align-items:center;gap:6px;
  background:none;border:1px solid var(--border);border-radius:6px;
  padding:6px 10px;cursor:pointer;
  font-family:var(--font-ui);font-size:12px;font-weight:500;
  color:var(--steel);transition:all 0.3s;
}
.nav__lang:hover{border-color:rgba(255,255,255,0.25);color:var(--text)}
.nav__lang-flag{font-size:15px;line-height:1}
.nav__lang-chevron{font-size:8px;margin-left:2px;transition:transform 0.25s}
.nav__lang.open .nav__lang-chevron{transform:rotate(180deg)}

.nav__lang-dropdown{
  position:absolute;top:calc(100% + 6px);right:0;
  background:#1a1a1e;border:1px solid var(--border);border-radius:8px;
  padding:4px;min-width:130px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all 0.25s ease;
  z-index:150;
}
.nav__lang.open .nav__lang-dropdown{
  opacity:1;visibility:visible;transform:translateY(0);
}
.nav__lang-option{
  display:flex;align-items:center;gap:8px;
  width:100%;padding:8px 12px;border:none;background:none;border-radius:6px;
  font-family:var(--font-ui);font-size:12.5px;font-weight:500;
  color:var(--steel);cursor:pointer;transition:all 0.2s;
}
.nav__lang-option:hover{background:var(--surface);color:var(--text)}
.nav__lang-option.active{color:var(--gold);background:rgba(255,177,26,0.08)}

.nav__cta{
  height:38px;padding:0 24px;border-radius:9999px;
  background:var(--text);color:#000;
  font-family:var(--font-ui);font-size:12.5px;font-weight:600;
  letter-spacing:0.08em;text-transform:uppercase;
  display:none;align-items:center;justify-content:center;
  border:none;cursor:pointer;transition:all 0.3s;
}
@media(min-width:768px){.nav__cta{display:flex}}
.nav__cta:hover{background:#fff;transform:translateY(-1px)}

.nav__burger{
  display:flex;flex-direction:column;gap:4px;background:none;border:none;
  cursor:pointer;padding:8px 4px;position:relative;z-index:101;
}
@media(min-width:1024px){.nav__burger{display:none}}
.nav__burger span{
  display:block;width:20px;height:1.5px;background:var(--text);
  transition:all 0.3s;
}
/* burger → X */
.nav__burger.open span:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* Mobile menu panel */
.nav__mobile{
  position:fixed;inset:0;z-index:200;
  background:rgba(11,11,13,0.98);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:28px;
  opacity:0;visibility:hidden;
  transition:opacity 0.4s,visibility 0.4s;
}
.nav__mobile.open{opacity:1;visibility:visible}
.nav__mobile a{
  font-family:var(--font-display);
  font-size:22px;font-weight:700;letter-spacing:0.06em;
  text-transform:uppercase;color:var(--text);
  transition:color 0.3s;
}
.nav__mobile a:hover{color:var(--gold)}

.nav__mobile-dropdown{
  display:flex;flex-direction:column;align-items:center;gap:12px;
}
.nav__mobile-dropdown-toggle{
  font-family:var(--font-display);font-size:22px;font-weight:700;
  letter-spacing:0.06em;text-transform:uppercase;color:var(--text);
  background:none;border:none;cursor:pointer;
  display:flex;align-items:center;gap:6px;
}
.nav__mobile-dropdown-arrow{
  font-size:12px;transition:transform 0.3s;
}
.nav__mobile-dropdown.open .nav__mobile-dropdown-arrow{transform:rotate(180deg)}

.nav__mobile-dropdown-menu{
  display:none;flex-direction:column;align-items:center;gap:12px;
}
.nav__mobile-dropdown.open .nav__mobile-dropdown-menu{display:flex}
.nav__mobile-dropdown-menu a{
  font-size:16px;font-weight:500;color:var(--steel);
}
.nav__mobile-dropdown-menu a:hover{color:var(--gold)}

.nav__mobile-close{
  position:absolute;top:20px;right:24px;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);
  color:var(--text);font-size:20px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all 0.3s;
}
.nav__mobile-close:hover{background:rgba(255,255,255,0.12)}

body.menu-open{overflow:hidden}

/* =============================================
   HERO
   ============================================= */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:94px 0 0;
}
.hero__inner{
  max-width:1600px;margin:0 auto;width:100%;
  padding:0 clamp(24px,4vw,40px);
  display:grid;grid-template-columns:1fr;gap:48px;align-items:center;
}
@media(min-width:1024px){
  .hero__inner{grid-template-columns:1fr 1fr;gap:64px}
}
.hero__content{display:flex;flex-direction:column;gap:clamp(16px,3vw,24px)}
.hero__tag{
  font-family:var(--font-ui);font-size:10.5px;font-weight:500;
  letter-spacing:0.24em;text-transform:uppercase;color:var(--gold);
  display:flex;align-items:center;gap:10px;
}
.hero__tag::before{content:'';width:24px;height:1px;background:var(--gold);opacity:0.5}
.hero__title{
  font-family:var(--font-display);
  font-size:clamp(38px,7.5vw,80px);
  line-height:0.88;letter-spacing:-0.06em;
  text-transform:uppercase;color:var(--text);
  overflow:hidden;
}
.hero__line{
  display:block;
  opacity:0;transform:translateY(100%);
  animation:revealLine 1s cubic-bezier(0.22,0.61,0.36,1) forwards;
}
.hero__line:nth-child(1){animation-delay:0.1s}
.hero__line:nth-child(2){animation-delay:0.25s}
.hero__line:nth-child(3){animation-delay:0.4s}
@keyframes revealLine{to{opacity:1;transform:translateY(0)}}

.hero__subtitle{
  font-size:clamp(14px,1.2vw,16px);color:var(--steel);
  max-width:380px;line-height:1.6;
  opacity:0;animation:fadeIn 0.8s ease forwards;animation-delay:0.6s;
}
.hero__actions{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  opacity:0;animation:fadeIn 0.8s ease forwards;animation-delay:0.75s;
  margin-top:8px;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-ui);font-size:13px;font-weight:600;
  letter-spacing:0.06em;text-transform:uppercase;
  padding:14px 28px;border:none;border-radius:9999px;
  cursor:pointer;transition:all 0.3s ease;
}
.btn--primary{background:var(--gold);color:#000}
.btn--primary:hover{background:var(--gold-glow);transform:translateY(-2px);box-shadow:0 16px 40px rgba(255,177,26,0.18)}
.btn--ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,0.12)}
.btn--ghost:hover{border-color:rgba(255,255,255,0.3);background:rgba(255,255,255,0.03)}

/* scroll hint */
.hero__visual-spacer{display:none}
@media(min-width:1024px){.hero__visual-spacer{display:block}}

.hero__stats-mini{
  display:flex;gap:clamp(24px,4vw,48px);
}
.hero__stat-mini{
  display:flex;flex-direction:column;gap:2px;
}
.hero__stat-mini-number{
  font-family:var(--font-display);
  font-size:clamp(20px,2.5vw,28px);font-weight:700;
  color:var(--text);line-height:1;
}
.hero__stat-mini-label{
  font-size:10px;font-weight:500;letter-spacing:0.12em;
  text-transform:uppercase;color:var(--steel);
}

.hero__scroll{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:clamp(32px,6vw,56px) 0 28px;
  opacity:0;animation:heroScrollIn 0.8s ease forwards;animation-delay:1.2s;
}
@keyframes heroScrollIn{to{opacity:1}}
.hero__scroll span{
  font-size:10px;letter-spacing:0.15em;text-transform:uppercase;color:var(--muted);
}
.hero__scroll-bar{
  width:1px;height:40px;
  background:linear-gradient(to bottom,var(--gold),transparent);
  animation:scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse{0%,100%{opacity:0.3;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.4)}}
@keyframes fadeIn{to{opacity:1}}

/* =============================================
   SECTIONS
   ============================================= */
.section{position:relative;z-index:1}
.section--border{border-top:1px solid var(--border)}
.section--surface{background:var(--surface)}
.section--bg{background:var(--bg)}

.section__wrap{
  max-width:1600px;margin:0 auto;
  padding:clamp(80px,10vw,120px) clamp(24px,4vw,40px);
}

[data-reveal]{
  opacity:0;transform:translateY(32px);
  transition:opacity 0.8s cubic-bezier(0.22,0.61,0.36,1),transform 0.8s cubic-bezier(0.22,0.61,0.36,1);
}
[data-reveal].revealed{opacity:1;transform:translateY(0)}

/* Stagger children */
[data-reveal-stagger] > * {
  opacity:0;transform:translateY(20px);
  transition:opacity 0.6s cubic-bezier(0.22,0.61,0.36,1),transform 0.6s cubic-bezier(0.22,0.61,0.36,1);
}
[data-reveal-stagger].revealed > *:nth-child(1){transition-delay:0s}
[data-reveal-stagger].revealed > *:nth-child(2){transition-delay:0.12s}
[data-reveal-stagger].revealed > *:nth-child(3){transition-delay:0.24s}
[data-reveal-stagger].revealed > *:nth-child(4){transition-delay:0.36s}
[data-reveal-stagger].revealed > *:nth-child(5){transition-delay:0.48s}
[data-reveal-stagger].revealed > *{opacity:1;transform:translateY(0)}

/* Subtle breathing glow */
@keyframes breathe{
  0%,100%{opacity:0.5}
  50%{opacity:0.8}
}
.breathe{animation:breathe 3s ease-in-out infinite}

.section__eyebrow{
  font-family:var(--font-ui);font-size:10px;font-weight:500;
  letter-spacing:0.3em;text-transform:uppercase;color:var(--steel);
  margin-bottom:18px;
}
.section__heading{
  font-family:var(--font-display);
  font-size:clamp(34px,5vw,68px);
  line-height:0.9;text-transform:uppercase;color:var(--text);
  max-width:14ch;
}

/* =============================================
   ÇÖZÜMLER
   ============================================= */
.solutions__header{
  display:flex;flex-direction:column;gap:12px;
  margin-bottom:clamp(48px,7vw,64px);
}
@media(min-width:768px){
  .solutions__header{flex-direction:row;align-items:flex-end;justify-content:space-between}
}
.solutions__header .section__heading{max-width:12ch}
.solutions__subtitle{
  font-size:13.5px;line-height:1.7;color:var(--steel);max-width:340px;
}

/* 4-col equal grid */
.solutions__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:20px;
  overflow:hidden;
}
@media(min-width:640px){
  .solutions__grid{grid-template-columns:repeat(2,1fr)}
}

.solution-card{
  position:relative;
  min-height:360px;
  overflow:hidden;
  background-size:cover;
  background-position:center;
}
@media(min-width:768px){.solution-card{min-height:440px}}

.solution-card--firin{background-image:url('../img/firin.webp')}
.solution-card--yogurma{background-image:url('../img/yogurma.webp')}
.solution-card--isleme{background-image:url('../img/isleme.webp')}
.solution-card--hazirlik{background-image:url('../img/hazirlik.webp')}

.solution-card__overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(11,11,13,0.85) 0%,rgba(11,11,13,0.25) 50%,rgba(11,11,13,0.15) 100%);
  transition:opacity 0.7s;
}
.solution-card:hover .solution-card__overlay{
  background:linear-gradient(to top,rgba(11,11,13,0.75) 0%,rgba(11,11,13,0.15) 50%,rgba(11,11,13,0.05) 100%);
}

.solution-card__glow{
  position:absolute;inset:0;
  transition:opacity 0.7s;
  background:linear-gradient(to bottom right,rgba(255,177,26,0.12),transparent 60%);
  opacity:0;
}
.solution-card:hover .solution-card__glow{opacity:1}

.solution-card__body{
  position:relative;z-index:2;height:100%;
  display:flex;flex-direction:column;justify-content:space-between;
  padding:clamp(24px,4vw,32px);
}

.solution-card__top{display:flex;justify-content:space-between;align-items:flex-start}

.solution-card__num{
  font-size:10px;letter-spacing:0.22em;text-transform:uppercase;
  color:var(--steel);
  background:rgba(0,0,0,0.5);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,0.1);border-radius:9999px;
  padding:0 12px;height:28px;display:flex;align-items:center;
}
.solution-card__arrow{
  width:36px;height:36px;border-radius:50%;
  background:var(--text);color:#000;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;
  opacity:0;transform:translateY(8px);
  transition:all 0.5s ease;
}
.solution-card:hover .solution-card__arrow{opacity:1;transform:translateY(0)}

.solution-card__title{
  font-family:var(--font-display);
  font-size:clamp(24px,3vw,32px);
  line-height:0.92;text-transform:uppercase;
  letter-spacing:-0.02em;color:#fff;
}
.solution-card__machines{
  margin-top:10px;
  font-size:11px;letter-spacing:0.16em;text-transform:uppercase;
  color:rgba(255,255,255,0.6);
}
.solution-card__line{
  margin-top:14px;height:1px;width:36px;
  background:rgba(255,255,255,0.2);
  transition:all 0.7s;
}
.solution-card:hover .solution-card__line{
  width:56px;background:rgba(255,177,26,0.5);
}

/* =============================================
   TÜNEL FIRIN
   ============================================= */
.tunnel__row{
  display:grid;grid-template-columns:1fr;gap:clamp(40px,6vw,64px);align-items:center;
}
@media(min-width:1024px){.tunnel__row{grid-template-columns:1fr 1fr}}

.tunnel__content{max-width:520px}
.tunnel__features{list-style:none;display:flex;flex-direction:column;gap:0;margin-top:28px}
.tunnel__feature{
  display:flex;align-items:flex-start;gap:14px;
  font-size:13.5px;color:var(--steel);line-height:1.5;
  padding:14px 0;
  border-bottom:1px solid var(--border);
  transition:color 0.4s,border-color 0.4s;
}
.tunnel__feature:hover{color:var(--text);border-color:rgba(255,255,255,0.1)}
.tunnel__feature-icon{
  flex-shrink:0;width:20px;height:20px;margin-top:1px;
  color:var(--gold);transition:transform 0.4s;
}
.tunnel__feature:hover .tunnel__feature-icon{transform:scale(1.15)}
.tunnel__actions{margin-top:32px}

.tunnel__visual{
  position:relative;
  display:flex;align-items:stretch;justify-content:center;
  height:100%;min-height:440px;
}
.tunnel__glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,177,26,0.10) 0%,rgba(255,177,26,0.04) 40%,transparent 70%);
  pointer-events:none;
  animation:breathe 3s ease-in-out infinite;
}
.tunnel__img{
  position:relative;z-index:1;
  width:100%;height:100%;max-width:none;
  border-radius:12px;overflow:hidden;
  border:1px solid rgba(255,255,255,0.08);
  transition:border-color 0.5s,box-shadow 0.5s;
}
.tunnel__img:hover{
  border-color:rgba(255,177,26,0.25);
  box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.tunnel__img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 0.8s ease;
}
.tunnel__img:hover img{transform:scale(1.04)}

/* Spec badges */
.tunnel__specs{
  display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;
}
.tunnel__spec{
  display:flex;flex-direction:column;gap:2px;
  padding:10px 16px;border-radius:8px;
  background:rgba(255,177,26,0.06);border:1px solid rgba(255,177,26,0.12);
  transition:background 0.4s,border-color 0.4s,transform 0.4s;
}
.tunnel__spec:hover{
  background:rgba(255,177,26,0.12);border-color:rgba(255,177,26,0.25);
  transform:translateY(-2px);
}
.tunnel__spec-number{
  font-family:var(--font-display);font-size:18px;font-weight:700;
  color:var(--gold);line-height:1;
}
.tunnel__spec-label{
  font-size:9.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);
}

/* =============================================
   STATS — parallax bg
   ============================================= */
.stats-section{
  position:relative;
  overflow:hidden;
}
.stats__parallax-bg{
  position:absolute;inset:-20% 0;
  background-image:url('../img/paralax.webp');
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
  background-repeat:no-repeat;
  opacity:0.22;
}
.stats__header{
  position:relative;z-index:1;
  text-align:center;margin-bottom:clamp(36px,5vw,56px);
}

.stats__grid{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:20px;
  overflow:hidden;
}
@media(min-width:768px){.stats__grid{grid-template-columns:repeat(4,1fr)}}

.stat{
  position:relative;
  background:rgba(17,17,20,0.85);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  padding:clamp(36px,5vw,52px) clamp(16px,3vw,24px);
  text-align:center;
  transition:background 0.5s;
}
.stat::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at center,rgba(255,177,26,0.05) 0%,transparent 70%);
  opacity:0;transition:opacity 0.5s;
}
.stat:hover{background:rgba(22,22,25,0.9)}
.stat:hover::before{opacity:1}

.stat__number{
  font-family:var(--font-display);
  font-size:clamp(42px,6vw,68px);
  font-weight:700;color:var(--text);
  line-height:0.95;margin-bottom:8px;
  letter-spacing:-0.03em;
}
.stat__number sup{font-size:0.5em;vertical-align:super;color:var(--gold)}
.stat__label{
  font-size:11px;font-weight:500;letter-spacing:0.13em;
  text-transform:uppercase;color:var(--steel);
}

/* =============================================
   SPIRAL MIXER FEATURE
   ============================================= */
.spiral{
  position:relative;
  overflow:hidden;
}
.spiral__row{
  display:grid;grid-template-columns:1fr;
  min-height:clamp(500px,70vh,700px);
}
@media(min-width:768px){.spiral__row{grid-template-columns:1fr 1.1fr}}

.spiral__content{
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(48px,8vw,80px) clamp(24px,4vw,56px);
  background:var(--surface);
  position:relative;z-index:2;
}
.spiral__visual{
  position:relative;
  background-image:url('../img/spiral-mikser.webp');
  background-size:cover;
  background-position:center;
  overflow:hidden;
}
.spiral__visual-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to right,rgba(11,11,13,0.7) 0%,transparent 40%),
             linear-gradient(to top,rgba(11,11,13,0.6) 0%,transparent 50%);
}
@media(max-width:767px){
  .spiral__visual{
    min-height:320px;
    order:-1;
  }
  .spiral__visual-overlay{
    background:linear-gradient(to top,rgba(11,11,13,0.5) 0%,transparent 60%);
  }
}

.spiral__tag{
  font-family:var(--font-ui);font-size:10px;font-weight:500;
  letter-spacing:0.28em;text-transform:uppercase;color:var(--gold);
  margin-bottom:16px;display:flex;align-items:center;gap:10px;
}
.spiral__tag::after{content:'';width:28px;height:1px;background:var(--gold);opacity:0.5}

.spiral__heading{
  font-family:var(--font-display);
  font-size:clamp(32px,4.5vw,60px);
  line-height:0.9;text-transform:uppercase;color:var(--text);
  margin-bottom:16px;
}
.spiral__heading em{font-style:normal;color:var(--gold)}

.spiral__desc{
  font-size:14px;line-height:1.7;color:var(--steel);max-width:420px;margin-bottom:8px;
}
.spiral__points{
  list-style:none;display:flex;flex-direction:column;gap:8px;margin:16px 0 28px;
}
.spiral__point{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--steel);transition:color 0.3s;
}
.spiral__point:hover{color:var(--text)}
.spiral__point-dot{
  width:5px;height:5px;border-radius:50%;background:var(--gold);
  flex-shrink:0;
}

.spiral__visual-badge{
  position:absolute;bottom:clamp(20px,4vw,36px);right:clamp(20px,4vw,36px);z-index:3;
  display:flex;flex-direction:column;gap:4px;
  padding:16px 20px;border-radius:8px;
  background:rgba(0,0,0,0.6);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,0.08);
}
.spiral__visual-badge-number{
  font-family:var(--font-display);font-size:28px;font-weight:700;color:var(--gold);line-height:1;
}
.spiral__visual-badge-label{
  font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--steel);
}

/* =============================================
   CTA
   ============================================= */
.cta{text-align:center}
.cta__glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:600px;height:600px;
  background:radial-gradient(circle,rgba(255,177,26,0.06) 0%,transparent 70%);
  pointer-events:none;
}
.cta__heading{
  font-family:var(--font-display);
  font-size:clamp(30px,4.5vw,60px);
  line-height:0.9;text-transform:uppercase;color:var(--text);
  margin-bottom:18px;
}
.cta__text{
  font-size:clamp(14px,1.2vw,16px);color:var(--steel);
  max-width:400px;margin:0 auto 32px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer{position:relative;z-index:1;background:var(--bg);border-top:1px solid var(--border)}
.footer__grid{
  max-width:1600px;margin:0 auto;
  padding:clamp(60px,8vw,80px) clamp(24px,4vw,40px) clamp(32px,4vw,48px);
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:clamp(24px,4vw,48px);
}
@media(max-width:1023px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:639px){.footer__grid{grid-template-columns:1fr;gap:28px}}
.footer__brand{margin-bottom:12px}
.footer__brand img{height:28px;width:auto;display:block}
.footer__desc{font-size:13px;color:var(--steel);line-height:1.7;max-width:280px;margin-bottom:16px}
.footer__contact{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.footer__col-title{
  font-size:10px;font-weight:600;letter-spacing:0.16em;
  text-transform:uppercase;color:var(--text);margin-bottom:16px;
}
.footer__links{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer__links a{font-size:13px;color:var(--steel);transition:color 0.3s}
.footer__links a:hover{color:var(--text)}
.footer__bottom{
  max-width:1600px;margin:0 auto;padding:20px clamp(24px,4vw,40px);
  border-top:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:center;
  font-size:11.5px;color:var(--muted);
}
@media(max-width:639px){.footer__bottom{flex-direction:column;gap:6px;text-align:center}}

/* =============================================
   KURUMSAL HELPERS
   ============================================= */
@media(min-width:768px){
  .misyon-vizyon-grid{grid-template-columns:1fr 1fr!important}
}
@media(max-width:767px){
  .values-grid-3{grid-template-columns:1fr!important}
}

/* =============================================
   VALUE CARDS (kurumsal)
   ============================================= */
.value-card{
  background:var(--surface);
  transition:background 0.3s;
}
.value-card:hover{background:var(--surface2)}
.value-card__inner{
  padding:clamp(20px,3vw,32px);
  min-height:280px;
  display:flex;flex-direction:column;
}

/* =============================================
   LIGHTBOX
   ============================================= */
.lightbox{
  position:fixed;inset:0;z-index:9999;
  background:rgba(0,0,0,0.95);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;
  transition:opacity 0.3s,visibility 0.3s;
  cursor:pointer;
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox img{
  max-width:95vw;max-height:95vh;
  object-fit:contain;
  cursor:default;
  transition:transform 0.3s;
  touch-action:pinch-zoom pan-x pan-y;
  -webkit-user-select:none;user-select:none;
}
.lightbox__close{
  position:absolute;top:20px;right:24px;
  width:44px;height:44px;border-radius:50%;
  background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);
  color:#fff;font-size:22px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;z-index:10;transition:background 0.3s;
}
.lightbox__close:hover{background:rgba(255,255,255,0.2)}
.lightbox__zoom-hint{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  font-size:11px;letter-spacing:0.1em;color:rgba(255,255,255,0.5);
  pointer-events:none;
}
.product-zoom{cursor:zoom-in}

/* =============================================
   PRODUCT PAGE
   ============================================= */
.spec-row{transition:background 0.25s}
.spec-row:hover{background:var(--surface2)}

.spec-tab{
  height:36px;padding:0 18px;border-radius:9999px;
  border:1px solid var(--border);background:transparent;
  font-size:10px;font-weight:500;letter-spacing:0.1em;
  color:var(--steel);cursor:pointer;transition:all 0.3s;
}
.spec-tab:hover{color:var(--text);border-color:rgba(255,255,255,0.2)}
.spec-tab.active{background:var(--gold);color:#000;border-color:var(--gold)}

/* Spec column highlight */
.spec-col{text-align:center;transition:all 0.3s}
.spec-col.active{color:var(--gold)!important;font-weight:600!important;background:rgba(255,177,26,0.05)!important}

/* Responsive helpers */
@media(max-width:767px){
  .features-grid-3{grid-template-columns:1fr!important}
  .cta-grid{grid-template-columns:1fr!important}
  .cta-form-row{grid-template-columns:1fr!important}
  /* Mobile: image first, text second */
  .hero-product-grid{display:flex!important;flex-direction:column!important}
  .hero-product-img{order:-1!important}
  .tech-product-grid{display:flex!important;flex-direction:column!important}
  .tech-product-img{order:-1!important;position:static!important;max-height:400px!important}
}

/* =============================================
   PAGE HERO (inner pages)
   ============================================= */
.page-hero{
  position:relative;
  min-height:50vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  padding:100px 0 60px;
  background:var(--bg);
  overflow:hidden;
}
.page-hero__grid{
  position:absolute;inset:0;pointer-events:none;opacity:0.03;
  background-image:
    linear-gradient(var(--steel) 1px,transparent 1px),
    linear-gradient(90deg,var(--steel) 1px,transparent 1px);
  background-size:64px 64px;
}
.page-hero__inner{
  position:relative;z-index:1;
  padding:0 clamp(24px,4vw,40px);
}
.page-hero__title{
  font-family:var(--font-display);
  font-size:clamp(42px,8vw,88px);
  line-height:0.88;letter-spacing:-0.06em;
  text-transform:uppercase;color:var(--text);
  margin-bottom:12px;
}
.page-hero__sub{
  font-size:clamp(14px,1.5vw,18px);
  color:var(--steel);
}

/* =============================================
   REDUCED MOTION
   ============================================= */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
  html{scroll-behavior:auto}
}