/* ==========================================================================
   Ankara Akıllı Şehir Zirvesi — tasarım sistemi
   ========================================================================== */
:root{
  --navy:#0b1b33;--navy-2:#10264a;--navy-3:#16325f;--teal:#0fb5ba;--teal-2:#0a8f95;--teal-soft:#e3f6f7;--gold:#f0b429;--gold-2:#ffd166;
  --ink:#122033;--mute:#5b6b83;--line:#dde4ee;--bg:#ffffff;--bg-2:#f4f7fb;--card:#ffffff;
  --font-head:Manrope,Inter,system-ui,sans-serif;--font-body:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;--header-h:78px;--radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
svg{fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
::selection{background:rgba(15,181,186,.25)}
.container{width:min(1200px,100% - 48px);margin-inline:auto}
@media (max-width:640px){.container{width:min(1200px,100% - 32px)}}

/* progress */
.progress{position:fixed;left:0;top:0;height:3px;width:100%;z-index:1000;pointer-events:none}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--teal),var(--gold))}

/* ---------- header ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:900;height:var(--header-h);transition:background .35s,box-shadow .35s,border-color .35s;border-bottom:1px solid transparent}
.header.is-scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);border-color:var(--line);box-shadow:0 10px 40px -24px rgba(11,27,51,.35)}
.header__in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;color:#fff;transition:color .3s}
.header.is-scrolled .brand{color:var(--navy)}
.brand__lockup{display:flex;flex-direction:column;line-height:1}
.brand__top{font:700 10.5px var(--font-body);letter-spacing:.34em;text-transform:uppercase;color:var(--gold);margin-bottom:3px}
.brand__main{display:inline-flex;align-items:center;gap:8px;font:800 24px/1 var(--font-head);letter-spacing:.06em;background:linear-gradient(90deg,#fff 0%,#8ff0f2 70%,#3fa9ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.header.is-scrolled .brand__main{background:linear-gradient(90deg,var(--navy) 0%,var(--teal-2) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand__pulse{display:inline-block;width:52px;height:14px}
.brand__pulse svg{width:52px;height:14px;stroke:var(--teal);stroke-width:2;stroke-dasharray:120;stroke-dashoffset:120;animation:pulseLine 3s ease-out infinite}
@keyframes pulseLine{0%{stroke-dashoffset:120;opacity:.2}30%{opacity:1}70%{stroke-dashoffset:0;opacity:1}100%{stroke-dashoffset:0;opacity:.2}}
.brand__tag{font:600 9.5px var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-top:5px;white-space:nowrap}
.header.is-scrolled .brand__tag{color:var(--mute)}
.brand__lockup--footer .brand__top{color:var(--gold)}
.brand__lockup--footer .brand__main{font-size:26px}
.brand__lockup--footer .brand__tag{color:#8fa0bd;white-space:normal}
.nav{display:flex;align-items:center;gap:2px}
.nav a{padding:10px 12px;border-radius:12px;font:500 14px var(--font-body);color:#fff;position:relative;transition:color .25s;white-space:nowrap}
.header.is-scrolled .nav a{color:var(--ink)}
.nav a:not(.btn)::after{content:"";position:absolute;left:12px;right:12px;bottom:5px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--teal),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:not(.btn):hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav .btn{margin-left:8px;color:var(--navy)}
.burger{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.3);border-radius:12px;background:rgba(255,255,255,.1);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.header.is-scrolled .burger{border-color:var(--line);background:var(--bg-2)}
.burger span{width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .3s,opacity .3s,background .3s}
.header.is-scrolled .burger span{background:var(--ink)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:1560px){.nav a{padding:9px 8px;font-size:13px}.nav .btn{margin-left:4px}}
@media (max-width:1320px){.nav a{padding:10px 9px;font-size:13.5px}.brand__tag{display:none}.brand__main{font-size:22px}}
@media (max-width:1100px){.nav a{padding:9px 7px;font-size:13px}}
@media (max-width:960px){
  .burger{display:flex}
  .nav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;gap:2px;padding:14px 16px 18px;background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(11,27,51,.4);transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav a{color:var(--ink);padding:13px 14px;font-size:16px}
  .nav .btn{margin:8px 0 0;justify-content:center}
  .header:has(.nav.is-open){background:rgba(255,255,255,.98);border-color:var(--line)}
  .header:has(.nav.is-open) .brand{color:var(--ink)}
  .header:has(.nav.is-open) .burger span{background:var(--ink)}
  .header:has(.nav.is-open) .burger{border-color:var(--line);background:var(--bg-2)}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 22px;border-radius:14px;font:600 15px var(--font-body);border:1px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn--primary{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--navy);box-shadow:0 14px 30px -12px rgba(240,180,41,.9),inset 0 1px 0 rgba(255,255,255,.5)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(240,180,41,1)}
.btn--ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.35);color:#fff;backdrop-filter:blur(8px)}
.btn--ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.btn--outline{background:transparent;border-color:var(--teal);color:var(--teal-2)}
.btn--outline:hover{background:var(--teal-soft);transform:translateY(-2px)}
.section--dark .btn--outline{border-color:rgba(255,255,255,.35);color:#fff}
.section--dark .btn--outline:hover{background:rgba(255,255,255,.1)}
.btn--sm{padding:10px 16px;font-size:13.5px;border-radius:11px}
.btn--lg{padding:17px 28px;font-size:16px;border-radius:16px}
.btn--block{width:100%;margin-top:auto}

/* ---------- typography ---------- */
.label{display:inline-flex;align-items:center;gap:10px;font:700 12px var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--teal-2);margin:0 0 14px}
.label::before{content:"";width:26px;height:2px;border-radius:2px;background:currentColor}
.title{font:800 clamp(30px,4.2vw,50px)/1.08 var(--font-head);letter-spacing:-.02em;margin:0 0 18px;color:var(--navy)}
.title em{font-style:normal;background:linear-gradient(90deg,var(--teal) 0%,var(--teal-2) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:#2b3a52;margin:0 0 16px}
.lead--muted{color:var(--mute)}
.section{padding:104px 0;position:relative}
.section--tint{background:var(--bg-2)}
.section--dark{background:radial-gradient(900px 500px at 90% 0%,rgba(15,181,186,.25),transparent 60%),linear-gradient(180deg,var(--navy-2),var(--navy));color:#fff}
.section__head{max-width:760px;margin-bottom:44px}
.section__head--center{margin-inline:auto;text-align:center}
.section__head--center .label{justify-content:center;display:flex}
.section__head--center .label::before{display:none}
.section__head--light .title,.section__head--light .lead{color:#fff}
.section__head--light .title em{background:linear-gradient(90deg,#7fe3e6,var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.section__head--light .label{color:#7fe3e6}
.section__head--light .lead{color:#d6e0f0}
@media (max-width:640px){.section{padding:72px 0}}

/* reveal */
[data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
[data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}.ticker__track{animation:none}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:#fff;overflow:hidden;isolation:isolate;padding:calc(var(--header-h) + 40px) 0 80px}
.hero__bg{position:absolute;inset:0;z-index:-3}
.hero__bg img,.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 55%}
.hero__poster{animation:heroZoom 26s ease-in-out infinite alternate}
.hero__video{opacity:0;transition:opacity 1s}
.hero__video.is-ready{opacity:1}
.hero__bg:has(.hero__video.is-ready) .hero__poster{animation:none}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.12)}}
.hero__shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(11,27,51,.94) 0%,rgba(11,27,51,.8) 40%,rgba(11,27,51,.35) 75%,rgba(11,27,51,.5) 100%),linear-gradient(180deg,rgba(11,27,51,.55) 0%,rgba(11,27,51,.15) 40%,rgba(11,27,51,.8) 100%)}
.hero__grid{position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse 60% 70% at 70% 50%,#000,transparent);-webkit-mask-image:radial-gradient(ellipse 60% 70% at 70% 50%,#000,transparent)}
.hero__in{display:grid;grid-template-columns:minmax(0,640px) 1fr;gap:48px;align-items:center}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:9px 16px 9px 10px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px);font:700 12.5px var(--font-body);letter-spacing:.14em;text-transform:uppercase;margin:0 0 24px}
.kicker__dot{width:9px;height:9px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px rgba(240,180,41,.25);animation:pulse 2.2s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(240,180,41,.08)}}
.hero__title{font:800 clamp(38px,5.6vw,72px)/1.04 var(--font-head);letter-spacing:-.03em;margin:0 0 22px;text-shadow:0 10px 40px rgba(0,0,0,.4)}
.hero__title em{font-style:normal;background:linear-gradient(90deg,#8ff0f2,var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(16px,1.4vw,19px);line-height:1.7;color:#e3eaf6;max-width:640px;margin:0 0 30px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.hero__facts{display:flex;flex-wrap:wrap;gap:12px}
.fact{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:16px;background:rgba(11,27,51,.55);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px)}
.fact i{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:rgba(15,181,186,.2);flex:none}
.fact svg{width:19px;height:19px;stroke:#8ff0f2}
.fact small{display:block;font:700 10.5px var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:#a9b8d1}
.fact b{font:700 14.5px var(--font-head);color:#fff}
.hero__card{padding:28px;border-radius:24px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(16px);box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.hero__card-head{display:flex;flex-direction:column;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.14)}
.hero__card-head span{font:700 11px var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
.hero__card-head b{font:800 24px var(--font-head)}
.hero__list{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:12px}
.hero__list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.5;color:#e9eef8}
.hero__list i{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(15,181,186,.25);margin-top:1px}
.hero__list svg{width:13px;height:13px;stroke:#8ff0f2;stroke-width:2.6}
.hero__card-link{display:inline-flex;align-items:center;gap:8px;font:700 14px var(--font-body);color:var(--gold-2)}
.hero__card-link svg{width:16px;height:16px;transition:transform .25s}
.hero__card-link:hover svg{transform:translateX(4px)}
.hero__scroll{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font:700 11px var(--font-body);letter-spacing:.24em;text-transform:uppercase;color:#a9b8d1}
.hero__scroll i{width:1px;height:40px;background:linear-gradient(180deg,var(--gold),transparent);position:relative;overflow:hidden}
.hero__scroll i::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:#fff;animation:drop 1.8s infinite}
@keyframes drop{to{top:100%}}
@media (max-width:1000px){.hero__in{grid-template-columns:1fr}.hero__card{max-width:560px}}
@media (max-width:640px){.hero{padding-top:calc(var(--header-h) + 24px)}.hero__scroll{display:none}.hero__facts{flex-direction:column}.hero__card{padding:22px}}

/* ---------- ticker ---------- */
.ticker{border-bottom:1px solid var(--line);background:var(--navy);color:#fff;overflow:hidden;padding:14px 0;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker__track{display:flex;gap:52px;width:max-content;animation:marquee 44s linear infinite}
.ticker:hover .ticker__track{animation-play-state:paused}
.ticker__track span{display:inline-flex;align-items:center;gap:16px;font:700 13px var(--font-body);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.ticker__track span::before{content:"";width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--gold))}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.pillars{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px}
.pillar{padding:22px;border-radius:18px;background:var(--card);border:1px solid var(--line);box-shadow:0 20px 40px -30px rgba(11,27,51,.4);transition:transform .35s,border-color .35s,box-shadow .35s}
.pillar:hover{transform:translateY(-4px);border-color:var(--teal);box-shadow:0 30px 50px -30px rgba(15,181,186,.5)}
.pillar i{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;margin-bottom:14px;background:var(--teal-soft)}
.pillar svg{width:22px;height:22px;stroke:var(--teal-2)}
.pillar b{display:block;font:800 16.5px var(--font-head);color:var(--navy);margin-bottom:6px}
.pillar span{font-size:14px;line-height:1.55;color:var(--mute)}
.about__visual{position:relative;min-height:520px}
.photo{margin:0;position:relative;border-radius:24px;overflow:hidden;box-shadow:0 50px 90px -40px rgba(11,27,51,.6),0 0 0 1px rgba(11,27,51,.06)}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.photo:hover img{transform:scale(1.04)}
.photo figcaption{position:absolute;left:16px;bottom:16px;padding:8px 14px;border-radius:999px;background:rgba(11,27,51,.75);color:#fff;font:700 12px var(--font-body);letter-spacing:.1em;text-transform:uppercase;backdrop-filter:blur(8px)}
.photo--tall{position:absolute;right:0;top:0;width:78%;height:78%}
.photo--small{position:absolute;left:0;bottom:0;width:52%;aspect-ratio:4/3;border:6px solid #fff}
.chip{position:absolute;padding:12px 16px;border-radius:14px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(11,27,51,.5);animation:float 6s ease-in-out infinite}
.chip b{display:block;font:800 15px var(--font-head);color:var(--navy)}
.chip span{font-size:12px;color:var(--mute);letter-spacing:.08em;text-transform:uppercase}
.chip--a{left:6%;top:8%}.chip--b{right:-6px;bottom:22%;animation-delay:-3s}
@keyframes float{50%{transform:translateY(-8px)}}
@media (max-width:1000px){.about{grid-template-columns:1fr;gap:44px}.about__visual{max-width:560px;margin:0 auto;width:100%}}
@media (max-width:560px){.pillars{grid-template-columns:1fr}.about__visual{min-height:420px}.chip--a{left:0}.chip--b{right:0}}

/* ---------- kimler ---------- */
.who{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.who__item{display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:transform .35s,border-color .35s}
.who__item:hover{transform:translateY(-4px);border-color:var(--teal)}
.who__item i{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,var(--navy-2),var(--navy))}
.who__item svg{width:22px;height:22px;stroke:#8ff0f2}
.who__item b{display:block;font:800 15.5px var(--font-head);color:var(--navy);margin-bottom:4px}
.who__item span{font-size:13.5px;color:var(--mute);line-height:1.5}
@media (max-width:960px){.who{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.who{grid-template-columns:1fr}}

/* ---------- temalar ---------- */
.themes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.theme{position:relative;padding:26px 22px;border-radius:20px;background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .35s,border-color .35s,box-shadow .35s}
.theme::before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:linear-gradient(90deg,var(--teal),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.theme:hover{transform:translateY(-5px);border-color:transparent;box-shadow:0 30px 50px -28px rgba(11,27,51,.45)}
.theme:hover::before{transform:scaleX(1)}
.theme i{display:grid;place-items:center;width:50px;height:50px;border-radius:14px;margin-bottom:16px;background:var(--teal-soft)}
.theme svg{width:24px;height:24px;stroke:var(--teal-2)}
.theme b{display:block;font:800 16px var(--font-head);color:var(--navy);margin-bottom:8px;line-height:1.3}
.theme span{font-size:14px;line-height:1.55;color:var(--mute)}
@media (max-width:1000px){.themes{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.themes{grid-template-columns:1fr}}

/* ---------- açılış ---------- */
.opening{position:relative;padding:120px 0;overflow:hidden;isolation:isolate;color:#fff}
.opening__bg{position:absolute;inset:0;z-index:-2}
.opening__bg img{width:100%;height:100%;object-fit:cover}
.opening__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,27,51,.95),rgba(11,27,51,.8) 50%,rgba(11,27,51,.55))}
.opening__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ocard{padding:26px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px);display:flex;flex-direction:column;gap:8px;transition:transform .35s,background .35s}
.ocard:hover{transform:translateY(-4px);background:rgba(255,255,255,.12)}
.ocard__role{font:700 11px var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.ocard b{font:800 20px/1.25 var(--font-head)}
.ocard__note{font-size:14px;color:#c9d4e6}
@media (max-width:900px){.opening__cards{grid-template-columns:1fr}.opening{padding:90px 0}}

/* ---------- program ---------- */
.tabs{display:inline-flex;gap:6px;padding:6px;border-radius:14px;background:var(--bg-2);border:1px solid var(--line);margin-bottom:22px}
.tab{padding:10px 20px;border-radius:10px;border:0;background:transparent;font:700 14px var(--font-body);color:var(--mute);cursor:pointer;transition:background .25s,color .25s}
.tab.is-active{background:var(--navy);color:#fff}
.schedule{display:grid;gap:10px}
.schedule.is-hidden{display:none}
.slot{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:18px 22px;border-radius:16px;background:#fff;border:1px solid var(--line);transition:border-color .3s,transform .3s}
.slot:hover{border-color:var(--teal);transform:translateX(4px)}
.slot time{font:800 18px var(--font-head);color:var(--navy)}
.slot b{display:block;font:700 16px var(--font-head);color:var(--navy);margin-bottom:3px}
.slot span{font-size:14px;color:var(--mute)}
.slot em{font-style:normal;font:700 11.5px var(--font-body);letter-spacing:.1em;text-transform:uppercase;color:var(--teal-2);padding:7px 12px;border-radius:999px;background:var(--teal-soft);white-space:nowrap}
.slot--hi{background:linear-gradient(90deg,#fff8e6,#fff);border-color:rgba(240,180,41,.5)}
.slot--hi time{color:#b8820b}
.note{margin:18px 0 0;font-size:13.5px;color:var(--mute)}
@media (max-width:640px){.slot{grid-template-columns:1fr;gap:8px}.slot em{justify-self:start}}

/* ---------- konuşmacılar ---------- */
.speakers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:26px}
.speaker{text-align:center;padding:28px 20px;border-radius:20px;background:#fff;border:1px solid var(--line)}
.speaker__avatar{width:92px;height:92px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--teal-soft),#fff);border:2px dashed rgba(15,181,186,.5)}
.speaker__avatar svg{width:40px;height:40px;stroke:var(--teal-2);stroke-width:1.6}
.speaker b{display:block;font:800 16px var(--font-head);color:var(--navy);margin-bottom:6px}
.speaker span{font-size:13.5px;color:var(--mute)}
.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 30px;border-radius:20px;background:linear-gradient(135deg,var(--navy-2),var(--navy));color:#fff;flex-wrap:wrap}
.cta-strip b{display:block;font:800 20px var(--font-head);margin-bottom:4px}
.cta-strip span{color:#c9d4e6;font-size:14.5px}
@media (max-width:960px){.speakers{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.speakers{grid-template-columns:1fr}}

/* ---------- sergi ---------- */
.expo{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.expo__visual{position:relative}
.expo__visual .photo{aspect-ratio:4/3}
.expo__badge{position:absolute;left:-10px;bottom:-14px;padding:14px 18px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(11,27,51,.5)}
.expo__badge b{display:block;font:800 15px var(--font-head);color:var(--navy)}
.expo__badge span{font-size:12.5px;color:var(--mute)}
.checks{list-style:none;margin:0 0 26px;padding:0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.55;color:#2b3a52}
.checks li b{color:var(--navy)}
.checks i{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--teal-soft);margin-top:2px}
.checks svg{width:13px;height:13px;stroke:var(--teal-2);stroke-width:2.6}
.btns{display:flex;gap:12px;flex-wrap:wrap}
@media (max-width:960px){.expo{grid-template-columns:1fr;gap:40px}.expo__badge{left:12px}}

/* ---------- sponsorluk ---------- */
.tiers{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.tier{position:relative;display:flex;flex-direction:column;padding:28px 24px;border-radius:22px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);transition:transform .35s,border-color .35s,background .35s}
.tier:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.09)}
.tier__ribbon{position:absolute;top:16px;right:16px;padding:5px 10px;border-radius:999px;background:var(--gold);color:var(--navy);font:800 10.5px var(--font-body);letter-spacing:.12em;text-transform:uppercase}
.tier__name{display:block;font:800 22px var(--font-head);margin-bottom:16px;color:#fff}
.tier ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
.tier li{position:relative;padding-left:22px;font-size:14.5px;line-height:1.5;color:#d6e0f0}
.tier li::before{content:"";position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--gold))}
.tier--main{background:linear-gradient(180deg,rgba(15,181,186,.22),rgba(255,255,255,.05));border-color:rgba(15,181,186,.6);box-shadow:0 40px 80px -40px rgba(15,181,186,.7)}
.extras{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:26px;color:#c9d4e6;font-size:14px}
.extras b{padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font:600 13px var(--font-body);color:#fff}
@media (max-width:1000px){.tiers{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.tiers{grid-template-columns:1fr}}

/* ---------- kurumlar ---------- */
.orgs{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.org{display:grid;place-items:center;min-height:150px;padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line);transition:transform .35s,border-color .35s,box-shadow .35s}
.org:hover{transform:translateY(-5px);border-color:var(--teal);box-shadow:0 30px 50px -30px rgba(11,27,51,.35)}
.org img{max-height:104px;width:auto;max-width:86%;object-fit:contain}
.orgs--organizer{grid-template-columns:1fr;justify-items:center;margin-top:26px;padding-top:26px;border-top:1px solid var(--line)}
.orgs__label{font:700 11px var(--font-body);letter-spacing:.2em;text-transform:uppercase;color:var(--teal-2)}
.orgs--organizer .org{width:min(320px,100%);min-height:160px;border-color:rgba(15,181,186,.4);background:linear-gradient(135deg,#fff,var(--bg-2))}
.orgs--organizer .org img{max-height:120px}
@media (max-width:1000px){.orgs{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.orgs{grid-template-columns:1fr 1fr;gap:10px}.org{min-height:120px;padding:14px}.org img{max-height:84px}}

/* ---------- kayıt ---------- */
.reg{position:relative;padding:110px 0;overflow:hidden;isolation:isolate;color:#fff}
.reg__bg{position:absolute;inset:0;z-index:-2}
.reg__bg img{width:100%;height:100%;object-fit:cover;object-position:50% 40%}
.reg__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,27,51,.94),rgba(11,27,51,.85) 55%,rgba(11,27,51,.7))}
.reg__in{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.reg__text .title,.reg__text .lead{color:#fff}
.reg__text .title em{background:linear-gradient(90deg,#8ff0f2,var(--gold-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.reg__text .label{color:#8ff0f2}
.reg__text .lead{color:#d6e0f0}
.contact{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:12px}
.contact li{display:flex;align-items:center;gap:12px;font-size:15px}
.contact i{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);flex:none}
.contact svg{width:18px;height:18px;stroke:#8ff0f2}
.contact a:hover{color:var(--gold-2)}
.form{padding:30px;border-radius:24px;background:#fff;color:var(--ink);box-shadow:0 50px 90px -40px rgba(0,0,0,.7);display:grid;gap:14px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:grid;gap:6px;font:700 12.5px var(--font-body);letter-spacing:.06em;text-transform:uppercase;color:var(--mute)}
.form input,.form select,.form textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg-2);font:400 15px var(--font-body);color:var(--ink);text-transform:none;letter-spacing:0;transition:border-color .25s,box-shadow .25s;font-family:var(--font-body)}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(15,181,186,.18);background:#fff}
.form textarea{resize:vertical}
.form__note{margin:0;font-size:12.5px;color:var(--mute);text-align:center}
.form__note b{color:var(--navy)}
.form.is-sent{position:relative}
.form__ok{padding:14px;border-radius:12px;background:var(--teal-soft);color:var(--teal-2);font-weight:600;text-align:center}
@media (max-width:960px){.reg__in{grid-template-columns:1fr;gap:36px}}
@media (max-width:560px){.form__row{grid-template-columns:1fr}.form{padding:22px}}

/* ---------- footer ---------- */
.footer{background:#071224;color:#c9d4e6;padding:56px 0 96px}
.footer__in{display:grid;grid-template-columns:1.1fr 1.4fr .9fr;gap:32px;align-items:start}
.footer__brand{display:flex;align-items:center;gap:14px}
.footer__brand b{display:block;font:800 16px var(--font-head);color:#fff}
.footer__brand span{font-size:13px;color:#8fa0bd}
.footer__nav{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:14px}
.footer__nav a:hover{color:var(--gold-2)}
.footer__org span{display:block;font:700 10.5px var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:#8fa0bd;margin-bottom:6px}
.footer__org b{display:block;font:800 16px var(--font-head);color:#fff;margin-bottom:6px}
.footer__org a{font-size:14px}
.footer__org a:hover{color:var(--gold-2)}
.footer__copy{grid-column:1/-1;margin-top:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#8fa0bd}
@media (max-width:900px){.footer__in{grid-template-columns:1fr;gap:24px}}

/* ---------- to top ---------- */
.totop{position:fixed;left:22px;bottom:22px;z-index:800;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--navy);color:#fff;border:1px solid rgba(255,255,255,.15);box-shadow:0 20px 40px -20px rgba(11,27,51,.8);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s}
.totop.is-visible{opacity:1;transform:none;pointer-events:auto}
.totop svg{width:18px;height:18px}

/* ---------- akıllı sistemler ---------- */
.systems{position:relative;padding:110px 0;color:#fff;background:radial-gradient(900px 500px at 10% 0%,rgba(15,181,186,.22),transparent 60%),radial-gradient(700px 400px at 95% 100%,rgba(240,180,41,.14),transparent 60%),linear-gradient(180deg,#0a1830,var(--navy) 60%,#0a1830)}
.systems::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000,transparent);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,#000,transparent)}
.systems .container{position:relative}
.sys{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-bottom:22px}
.sys__map,.sys__panel{border-radius:24px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px)}
.sys__map{padding:22px 22px 18px;display:flex;flex-direction:column}
.sys__map-head,.live__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}
.sys__map-head b,.live__head b{font:800 15px var(--font-head)}
.sys__map-head span,.live__head span{display:inline-flex;align-items:center;gap:8px;font:600 11.5px var(--font-body);letter-spacing:.1em;text-transform:uppercase;color:#a9b8d1}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#8fa0bd}
.dot--live{background:#31d67a;box-shadow:0 0 0 4px rgba(49,214,122,.2);animation:pulse 1.8s infinite}
.netmap{width:100%;height:auto;flex:1}
.netmap__links{fill:none;stroke-width:1.2;stroke-dasharray:6 8;opacity:.7;animation:dash 5s linear infinite}
@keyframes dash{to{stroke-dashoffset:-140}}
.node circle{fill:#0b1b33;stroke:#0fb5ba;stroke-width:2;animation:nodePulse 3.2s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.node:nth-child(3n) circle{animation-delay:-1s}.node:nth-child(3n+1) circle{animation-delay:-2s}
@keyframes nodePulse{50%{stroke:#f0b429;transform:scale(1.25)}}
.node text{fill:#c9d4e6;font:600 11px var(--font-body);text-anchor:middle;letter-spacing:.02em}
.node--hub .core{fill:#fff;stroke:#0fb5ba;stroke-width:4;animation:none}
.node--hub text{fill:#fff;font-weight:800;font-size:12px}
.netmap__packets circle{fill:#f0b429;filter:drop-shadow(0 0 6px rgba(240,180,41,.9))}
.sys__legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:8px;font-size:12.5px;color:#a9b8d1}
.sys__legend span{display:inline-flex;align-items:center;gap:8px}
.sys__legend i{width:10px;height:10px;border-radius:50%}
.sys__panel{padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;align-content:start}
.kpi{padding:16px;border-radius:16px;background:rgba(11,27,51,.55);border:1px solid rgba(255,255,255,.1)}
.kpi small{display:block;font:700 10.5px var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:#a9b8d1;margin-bottom:6px}
.kpi b{display:block;font:800 30px/1 var(--font-head);color:#fff;font-variant-numeric:tabular-nums;margin-bottom:6px}
.kpi b em{font-style:normal;font-size:14px;color:#8ff0f2}
.kpi > span{font-size:12px;line-height:1.4;color:#a9b8d1}
.kpi b span{font:inherit;color:inherit}
.live{grid-column:1/-1;padding:16px;border-radius:16px;background:rgba(6,14,30,.7);border:1px solid rgba(255,255,255,.1)}
.live__log{display:grid;gap:7px;max-height:132px;overflow:hidden}
.live__log div{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;font:500 12px/1.35 "SF Mono",Menlo,Consolas,monospace;color:#d6e0f0;animation:rise .5s both}
.live__log time{color:#8fa0bd}
.live__log em{font-style:normal;font:700 10px var(--font-body);letter-spacing:.1em;text-transform:uppercase;padding:4px 7px;border-radius:6px;color:#31d67a;background:rgba(49,214,122,.12);border:1px solid rgba(49,214,122,.35)}
.live__log em.warn{color:var(--gold-2);background:rgba(240,180,41,.12);border-color:rgba(240,180,41,.4)}
@keyframes rise{from{opacity:0;transform:translateY(8px)}}
.sys__note{grid-column:1/-1;margin:0;font-size:12px;color:#8fa0bd}
.syscards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.syscard{padding:22px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;transition:transform .35s,border-color .35s,background .35s}
.syscard:hover{transform:translateY(-5px);border-color:rgba(15,181,186,.6);background:rgba(255,255,255,.08)}
.syscard i{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:rgba(15,181,186,.18);border:1px solid rgba(15,181,186,.35);margin-bottom:14px}
.syscard svg{width:22px;height:22px;stroke:#8ff0f2}
.syscard b{display:block;font:800 15.5px var(--font-head);margin-bottom:8px;line-height:1.3}
.syscard span{font-size:13.5px;line-height:1.55;color:#c9d4e6;margin-bottom:12px}
.syscard em{font-style:normal;margin-top:auto;font:700 10.5px var(--font-body);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2)}
@media (max-width:1000px){.sys{grid-template-columns:1fr}.syscards{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.syscards{grid-template-columns:1fr}.sys__panel{grid-template-columns:1fr 1fr}.systems{padding:76px 0}.node text{font-size:13px}}

/* ---------- kurullar ---------- */
.boards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.board{padding:26px;border-radius:20px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:8px;transition:transform .35s,border-color .35s}
.board:hover{transform:translateY(-4px);border-color:var(--teal)}
.board__tag{font:700 11px var(--font-body);letter-spacing:.18em;text-transform:uppercase;color:var(--teal-2)}
.board b{font:800 17px/1.35 var(--font-head);color:var(--navy)}
.board span:last-child{font-size:14px;color:var(--mute)}
@media (max-width:760px){.boards{grid-template-columns:1fr}}
.hero__list li span b{color:#fff}

/* ---------- wow katmanı ---------- */
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero{cursor:crosshair}
.hero .btn,.hero a{cursor:pointer}
[data-parallax]{will-change:transform;transition:transform .12s ease-out}
.rotator{display:inline-block;position:relative}
.rotator.is-out{animation:rotOut .35s forwards}.rotator.is-in{animation:rotIn .45s forwards}
@keyframes rotOut{to{opacity:0;transform:translateY(-14px) skewY(-3deg)}}
@keyframes rotIn{from{opacity:0;transform:translateY(16px) skewY(3deg)}to{opacity:1;transform:none}}
.cursor{position:fixed;left:0;top:0;width:340px;height:340px;border-radius:50%;pointer-events:none;z-index:2;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(15,181,186,.14),rgba(240,180,41,.06) 40%,transparent 70%);mix-blend-mode:screen;opacity:0;transition:opacity .4s}
.cursor.is-on{opacity:1}
@media (hover:none),(max-width:900px){.cursor{display:none}}
.btn[data-magnetic]{transition:transform .18s ease-out,box-shadow .25s}

/* sayaç şeridi */
.stats{background:#fff;border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.stat{padding:30px 22px;border-left:1px solid var(--line);position:relative}
.stat:first-child{border-left:0}
.stat b{display:block;font:800 40px/1 var(--font-head);color:var(--navy);margin-bottom:8px;font-variant-numeric:tabular-nums}
.stat > span{font-size:13px;color:var(--mute);line-height:1.4}
.stat b span{font:inherit;color:inherit}
.stat::after{content:"";position:absolute;left:22px;bottom:0;width:36px;height:3px;background:linear-gradient(90deg,var(--teal),var(--gold));border-radius:2px}
@media (max-width:1000px){.stats__in{grid-template-columns:repeat(3,1fr)}.stat{border-left:0;border-top:1px solid var(--line)}}
@media (max-width:560px){.stats__in{grid-template-columns:1fr 1fr}.stat b{font-size:32px}}

/* dijital ikiz — uygulama arayüzü */
.twin{position:relative;padding:110px 0;color:#fff;background:linear-gradient(180deg,#0a1830,#081226);overflow:hidden}
.twin::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 500px at 30% 60%,rgba(15,181,186,.16),transparent 60%);pointer-events:none}
.twin .container{position:relative}
.twin__app{border-radius:22px;background:#0b1730;border:1px solid rgba(255,255,255,.12);box-shadow:0 60px 120px -50px rgba(0,0,0,.9),0 0 0 1px rgba(15,181,186,.15);overflow:hidden}
.twin__bar{display:flex;align-items:center;gap:18px;padding:12px 18px;background:linear-gradient(180deg,#132a50,#0f2244);border-bottom:1px solid rgba(255,255,255,.1);flex-wrap:wrap}
.twin__bar-brand{display:flex;align-items:center;gap:10px}
.twin__bar-brand i{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--teal),var(--gold))}
.twin__bar-brand b{font:800 14px var(--font-head)}
.twin__bar-brand span{font:600 11px var(--font-body);color:#8fa0bd;letter-spacing:.08em}
.twin__bar-layer{display:flex;flex-direction:column;padding:0 16px;border-left:1px solid rgba(255,255,255,.1)}
.twin__bar-layer small{font:700 9.5px var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:#8fa0bd}
.twin__bar-layer b{font:700 13px var(--font-head);color:#fff}
.twin__bar-tools{display:flex;gap:6px;margin-left:auto;flex-wrap:wrap}
.twin__tool{padding:7px 11px;border-radius:8px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);color:#c9d4e6;font:600 12px var(--font-body);cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.twin__tool.is-on{background:rgba(15,181,186,.18);border-color:rgba(15,181,186,.6);color:#fff}
.twin__bar-status{display:flex;align-items:center;gap:8px;font:600 11.5px var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:#c9d4e6}
.twin__bar-status time{font:700 12px "SF Mono",Menlo,monospace;color:#fff;padding:5px 8px;border-radius:6px;background:rgba(6,14,30,.7);letter-spacing:.06em}
.twin__body{display:grid;grid-template-columns:150px 1fr 320px;min-height:600px}
.twin__rail{display:flex;flex-direction:column;gap:4px;padding:12px 10px;border-right:1px solid rgba(255,255,255,.1);background:rgba(6,14,30,.5)}
.twin__tab{--sys:#0fb5ba;display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;border:1px solid transparent;background:transparent;color:#c9d4e6;font:600 12.5px var(--font-body);cursor:pointer;text-align:left;transition:background .25s,border-color .25s,color .25s}
.twin__tab i{width:9px;height:9px;border-radius:50%;background:var(--sys);flex:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--sys) 25%,transparent)}
.twin__tab:hover{background:rgba(255,255,255,.06);color:#fff}
.twin__tab.is-active{background:rgba(255,255,255,.08);border-color:color-mix(in srgb,var(--sys) 60%,transparent);color:#fff}
.twin__stage{position:relative;background:radial-gradient(700px 450px at 50% 35%,#13284d,#0a1830 75%);overflow:hidden}
.twin__canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:crosshair}
.twin__tip{position:absolute;z-index:3;padding:10px 12px;border-radius:10px;background:rgba(6,14,30,.92);border:1px solid rgba(143,240,242,.4);pointer-events:none;min-width:170px;box-shadow:0 20px 40px -20px rgba(0,0,0,.9)}
.twin__tip b{display:block;font:800 12.5px var(--font-head);color:#fff;margin-bottom:3px}
.twin__tip span{display:block;font-size:11.5px;color:#a9b8d1}
.twin__tip em{display:block;font-style:normal;font-size:11px;color:#8ff0f2;margin-top:6px;line-height:1.4}
.twin__legend{position:absolute;left:14px;bottom:14px;display:flex;flex-wrap:wrap;gap:8px 12px;padding:8px 12px;border-radius:10px;background:rgba(6,14,30,.7);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(8px);font:600 10.5px var(--font-body);color:#c9d4e6;text-transform:uppercase;letter-spacing:.06em}
.twin__legend span{display:inline-flex;align-items:center;gap:6px}
.twin__legend i{width:8px;height:8px;border-radius:50%}
.twin__hint{position:absolute;right:14px;top:14px;padding:7px 11px;border-radius:999px;background:rgba(6,14,30,.7);border:1px solid rgba(255,255,255,.1);font:600 10.5px var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:#c9d4e6;backdrop-filter:blur(8px)}
.twin__panel{display:flex;flex-direction:column;gap:12px;padding:14px;border-left:1px solid rgba(255,255,255,.1);background:rgba(6,14,30,.45)}
.twin__info{position:relative;overflow:hidden;padding:18px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.twin__swatch{position:absolute;right:-40px;top:-40px;width:140px;height:140px;border-radius:50%;filter:blur(50px);opacity:.5;transition:background .5s}
.twin__info h3{font:800 18px/1.2 var(--font-head);margin:0 0 8px;position:relative}
.twin__info p{font-size:13px;line-height:1.55;color:#c9d4e6;margin:0 0 14px;position:relative}
.twin__spark{position:relative;padding:12px 14px 8px;border-radius:12px;background:rgba(6,14,30,.7);border:1px solid rgba(255,255,255,.1);margin-bottom:10px}
.twin__spark small{display:block;font:700 9.5px var(--font-body);letter-spacing:.16em;text-transform:uppercase;color:#8fa0bd}
.twin__spark b{display:block;font:800 22px/1.1 var(--font-head);margin:4px 0 6px;font-variant-numeric:tabular-nums}
.twin__spark canvas{width:100%;height:34px;display:block}
.twin__stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:relative}
.twin__stat{padding:12px;border-radius:12px;background:rgba(6,14,30,.6);border:1px solid rgba(255,255,255,.1)}
.twin__stat small{display:block;font:700 9.5px var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:#8fa0bd;margin-bottom:5px}
.twin__stat b{font:800 20px/1 var(--font-head);color:#fff}
.twin__feed{flex:1;padding:14px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.twin__feed-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.twin__feed-head b{font:800 13px var(--font-head)}
.twin__feed-head span{font:600 10px var(--font-body);letter-spacing:.14em;text-transform:uppercase;color:#8fa0bd}
.twin__alert{display:grid;grid-template-columns:58px 1fr;gap:8px;align-items:start;padding:9px 10px;margin-bottom:6px;border-radius:10px;background:rgba(6,14,30,.6);border-left:3px solid var(--c);font:500 11.5px/1.4 var(--font-body);color:#dfe7f5;animation:rise .5s both}
.twin__alert time{font:600 10.5px "SF Mono",Menlo,monospace;color:#8fa0bd;padding-top:1px}
.twin__foot{display:flex;justify-content:space-between;gap:14px;padding:10px 18px;border-top:1px solid rgba(255,255,255,.1);background:rgba(6,14,30,.6);font:600 10.5px var(--font-body);letter-spacing:.06em;color:#8fa0bd;flex-wrap:wrap}
@media (max-width:1100px){.twin__body{grid-template-columns:130px 1fr 280px}}
@media (max-width:900px){.twin__body{grid-template-columns:1fr}.twin__rail{flex-direction:row;flex-wrap:wrap;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.twin__stage{min-height:420px}.twin__panel{border-left:0;border-top:1px solid rgba(255,255,255,.1)}.twin__bar-layer{display:none}}
@media (max-width:560px){.twin{padding:72px 0}.twin__stage{min-height:340px}.twin__legend{display:none}.twin__hint{display:none}.twin__tab span{font-size:12px}.twin__bar-tools{margin-left:0}}

/* ---------- hero sinyal ağı ---------- */
.hero__scan{position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(180deg,transparent 0%,rgba(143,240,242,.08) 50%,transparent 100%);background-size:100% 220px;animation:scan 7s linear infinite;opacity:.6}
@keyframes scan{from{background-position:0 -220px}to{background-position:0 120vh}}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero__signals{position:absolute;inset:0;z-index:1;pointer-events:none}
.sig{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:9px;padding:7px 12px 7px 7px;border-radius:12px;background:rgba(6,14,30,.72);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);color:#fff;white-space:nowrap;box-shadow:0 14px 30px -16px rgba(0,0,0,.9);animation:sigIn .9s both;transition:transform .3s,border-color .3s,box-shadow .3s}
.sig i{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:color-mix(in srgb,var(--c) 22%,transparent);flex:none}
.sig svg{width:15px;height:15px;stroke:var(--c);stroke-width:2}
.sig__label{font:600 10.5px var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:#c9d4e6}
.sig__val{font:800 13px var(--font-head);color:#fff;font-variant-numeric:tabular-nums;margin-left:4px}
.sig::after{content:"";position:absolute;left:-4px;top:50%;width:8px;height:8px;border-radius:50%;background:var(--c);transform:translateY(-50%);box-shadow:0 0 0 4px color-mix(in srgb,var(--c) 30%,transparent);animation:pulse 2s infinite}
.sig.is-near{transform:translate(-50%,-50%) scale(1.08);border-color:var(--c);box-shadow:0 20px 40px -16px color-mix(in srgb,var(--c) 60%,transparent)}
.sig--hub{--c:#8ff0f2;padding:10px 16px 10px 10px;border-color:rgba(143,240,242,.6);background:rgba(6,14,30,.85);box-shadow:0 0 0 1px rgba(143,240,242,.3),0 0 40px rgba(143,240,242,.25)}
.sig--hub i{width:36px;height:36px;background:linear-gradient(135deg,#0fb5ba,#3fa9ff)}
.sig--hub svg{stroke:#fff;width:20px;height:20px}
.sig--hub .sig__label{color:#8ff0f2}
.sig--hub .sig__val{color:var(--gold-2);font-size:12.5px}
.sig--hub::after{display:none}
@keyframes sigIn{from{opacity:0;transform:translate(-50%,-30%)}}
@media (max-width:1000px){.hero__in{grid-template-columns:1fr}.hero__signals{opacity:.9}.sig{padding:5px 9px 5px 5px}.sig__label{display:none}.sig i{width:24px;height:24px}.sig--hub .sig__label{display:inline}}
@media (max-width:640px){.hero__signals,.hero__canvas{display:none}}

/* ---------- dijital ikiz: harita ---------- */
.twin__bar-view{display:inline-flex;padding:4px;border-radius:10px;background:rgba(6,14,30,.7);border:1px solid rgba(255,255,255,.12)}
.twin__view{padding:6px 12px;border-radius:7px;border:0;background:transparent;color:#c9d4e6;font:700 12px var(--font-body);cursor:pointer;transition:background .2s,color .2s}
.twin__view.is-on{background:linear-gradient(135deg,var(--teal),#3fa9ff);color:#fff}
.twin__stage[hidden]{display:none}
.twin__map{position:absolute;inset:0;background:#0a1830}
.twin-tiles{filter:invert(1) hue-rotate(195deg) saturate(.45) brightness(.78) contrast(1.05)}
.twin__map .leaflet-tile-pane{opacity:.9}
.twin__map .leaflet-control-zoom a{background:rgba(6,14,30,.85);color:#fff;border-color:rgba(255,255,255,.15)}
.twin__map .leaflet-control-zoom a:hover{background:rgba(15,181,186,.4)}
.twin__map .leaflet-control-scale-line{background:rgba(6,14,30,.7);color:#c9d4e6;border-color:rgba(255,255,255,.3)}
.twin__map .leaflet-control-attribution{background:rgba(6,14,30,.7);color:#8fa0bd;font-size:10px}
.twin__map .leaflet-control-attribution a{color:#8ff0f2}
.twin-label{background:transparent;border:0}
.twin-label span{display:block;font:700 10px var(--font-body);color:#fff;text-shadow:0 1px 3px #000;letter-spacing:.04em;white-space:nowrap;transform:translate(-50%,-100%)}
.twin-label b{display:block;font:800 10.5px var(--font-head);color:#ffd166;text-shadow:0 1px 3px #000;white-space:nowrap;transform:translate(-50%,-100%)}
.twin-sensor.is-on{animation:sensorPulse 1.6s ease-in-out infinite}
@keyframes sensorPulse{50%{stroke-width:6;stroke-opacity:.25}}
.twin-vehicle{filter:drop-shadow(0 0 6px rgba(255,255,255,.8))}
.twin-route{stroke-dashoffset:0;animation:routeFlow 1.2s linear infinite}
@keyframes routeFlow{to{stroke-dashoffset:-28}}
.twin-tt{background:rgba(6,14,30,.92)!important;color:#fff!important;border:1px solid rgba(143,240,242,.4)!important;border-radius:8px!important;font:600 11.5px var(--font-body)!important;box-shadow:0 10px 30px -10px rgba(0,0,0,.8)!important}
.twin-tt::before{border-top-color:rgba(143,240,242,.4)!important}
.twin__map-hover{position:absolute;z-index:500;padding:10px 12px;border-radius:10px;background:rgba(6,14,30,.94);border:1px solid rgba(143,240,242,.4);pointer-events:none;min-width:200px;box-shadow:0 20px 40px -20px rgba(0,0,0,.9)}
.twin__map-hover b{display:block;font:800 13px var(--font-head);margin-bottom:6px;color:#fff}
.twin__map-hover span{display:flex;align-items:center;gap:7px;font:500 11px var(--font-body);color:#c9d4e6;padding:2px 0}
.twin__map-hover span i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.twin__map-hover span em{font-style:normal;margin-left:auto;font-weight:700;color:#fff}
.twin__map-badge{position:absolute;left:14px;top:14px;z-index:500;display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:rgba(6,14,30,.8);border:1px solid rgba(255,255,255,.12);font:600 10.5px var(--font-body);letter-spacing:.08em;text-transform:uppercase;color:#c9d4e6;backdrop-filter:blur(8px)}
.twin__hint--map{z-index:500}
.twin__sel{padding:14px;border-radius:16px;background:rgba(15,181,186,.1);border:1px solid rgba(15,181,186,.45)}
.twin__sel[hidden]{display:none}
.twin__sel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.twin__sel-head b{font:800 15px var(--font-head)}
.twin__sel-head button{padding:5px 9px;border-radius:7px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#c9d4e6;font:600 11px var(--font-body);cursor:pointer}
.twin__sel-row{display:flex;align-items:center;gap:8px;font:500 12px var(--font-body);color:#c9d4e6;padding:4px 0;border-top:1px solid rgba(255,255,255,.06)}
.twin__sel-row i{width:7px;height:7px;border-radius:50%;background:var(--c)}
.twin__sel-row b{margin-left:auto;color:#fff;font-weight:700}
.twin__map-err{position:absolute;inset:0;display:grid;place-items:center;color:#c9d4e6;font-size:14px}

/* ---------- mobil / tablet düzeni ---------- */
@media (max-width:1100px){
  .twin__body{grid-template-columns:120px 1fr 260px}
  .twin__bar{gap:10px}
  .themes{grid-template-columns:repeat(2,1fr)}
  .syscards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .twin__bar-view{order:-1}
  .twin__bar-tools{margin-left:0}
  .twin__stage{min-height:460px}
  .twin__body{grid-template-columns:1fr}
  .twin__panel{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .twin__sel{grid-column:1/-1}
  .hero{min-height:auto;padding-bottom:110px}
  .hero__facts{gap:8px}
  .fact{padding:10px 12px}
  .stats__in{grid-template-columns:repeat(3,1fr)}
  .stat{padding:22px 16px}
  .stat b{font-size:32px}
}
@media (max-width:640px){
  .hero{padding-top:calc(var(--header-h) + 18px);padding-bottom:70px}
  .hero__title{font-size:clamp(30px,9vw,42px)}
  .hero__lead{font-size:15px}
  .hero__cta .btn{width:100%}
  .twin__panel{grid-template-columns:1fr}
  .twin__stage{min-height:380px}
  .twin__rail{padding:8px}
  .twin__tab{padding:8px 10px;font-size:12px}
  .twin__bar{padding:10px 12px}
  .twin__bar-brand span{display:none}
  .twin__bar-status span{display:none}
  .twin__foot{font-size:10px;gap:8px}
  .twin__map-badge{font-size:9.5px}
  .section__head{margin-bottom:28px}
  .sys__panel{grid-template-columns:1fr}
  .kpi b{font-size:26px}
  .who__item{padding:16px}
  .slot{padding:14px 16px}
  .tier,.board,.speaker{padding:22px 18px}
  .form{padding:20px 16px}
  .footer{padding:44px 0 90px}
  .cta-strip{padding:20px}
  .expo__badge{position:static;margin-top:12px;display:inline-block}
  .about__visual{min-height:380px}
  .photo--tall{width:84%;height:74%}
  .photo--small{width:56%}
}