/* Smile Lab — site stilleri (v3, high-end-visual-design: Ethereal Glass + Asymmetrical Bento)
   Zemin: gece laciverti #04080f · Marka: logo laciverti #083460 · Vurgu: buz mavisi #a9c6f0
   Yazı: Geist + Geist Mono · Kartlar: çift çerçeve (bezel + core) · Hareket: cubic-bezier(.32,.72,0,1)
   Bulanıklık (backdrop-filter) sadece sabit öğelerde: menü, tam ekran menü. */
:root{
  --bg:#04080f; --bg-2:#060c17;
  --core:#091222; --core-2:#0b1628;
  --navy:#083460; --navy-2:#0d4685; --cobalt:#2a62d4;
  --sky:#a9c6f0; --sky-2:#d3e3f8; --mint:#9be7c4;
  --tx:#eef3fa; --tx-2:#a7b4c6; --tx-3:#8392a7;
  --hair:rgba(255,255,255,.08); --hair-2:rgba(255,255,255,.14);
  --shell:rgba(255,255,255,.03);
  --err:#ffb4a8;
  --f:'Geist',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'Geist Mono',ui-monospace,'SFMono-Regular',Consolas,monospace;
  --r-shell:32px; --r-core:26px; --r-sm:14px;
  --pad:clamp(16px,4vw,48px); --sec:clamp(112px,13vw,184px);
  --e:cubic-bezier(.32,.72,0,1); --t:.5s; --t-slow:.9s;
  --z-rail:20; --z-grain:25; --z-nav:30; --z-overlay:40; --z-fab:35; --z-toast:50;
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-tap-highlight-color:transparent;scroll-behavior:smooth;scroll-padding-top:110px;-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;font-family:var(--f);font-size:16px;line-height:1.65;color:var(--tx);background:transparent;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
a,button,input,label,select,summary,textarea{touch-action:manipulation}
p{margin:0}
::selection{background:var(--navy-2);color:#fff}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:#fff;color:var(--navy);padding:10px 16px;border-radius:999px}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px;border-radius:10px}
.i{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round}
.i-wa{fill:currentColor;stroke:none;width:17px;height:17px}
.mono{font-family:var(--f-mono);font-weight:500;letter-spacing:-.01em}

/* ---------- Atmosfer (sabit) ---------- */
.aura{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(120% 80% at 50% -10%,#0a1a33 0%,var(--bg) 55%)}
.aura i{position:absolute;border-radius:50%;opacity:.9;will-change:transform}
.aura .o1{width:56vmax;height:56vmax;left:42%;top:-18vmax;background:radial-gradient(circle,rgba(30,92,180,.75) 0%,transparent 62%);animation:suz1 26s var(--e) infinite alternate}
.aura .o2{width:44vmax;height:44vmax;left:-14vmax;top:38vh;background:radial-gradient(circle,rgba(8,52,96,.95) 0%,transparent 62%);animation:suz2 32s var(--e) infinite alternate}
.aura .o3{width:30vmax;height:30vmax;right:-8vmax;bottom:-10vmax;background:radial-gradient(circle,rgba(169,198,240,.35) 0%,transparent 65%);opacity:.35;animation:suz1 38s var(--e) infinite alternate-reverse}
@keyframes suz1{to{transform:translate3d(-8vmax,10vmax,0) scale(1.1)}}
@keyframes suz2{to{transform:translate3d(10vmax,-6vmax,0) scale(.92)}}
.grain{position:fixed;inset:0;z-index:var(--z-grain);pointer-events:none;opacity:.045;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.progress{position:fixed;inset:0 0 auto;height:2px;z-index:calc(var(--z-nav) + 1);pointer-events:none}
.progress i{display:block;height:100%;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--navy-2),var(--sky))}

/* ---------- Tipografi ---------- */
.h-xl,.h-lg,h3{margin:0;font-weight:600;text-wrap:balance}
.h-xl{font-size:clamp(44px,6vw,92px);line-height:.98;letter-spacing:-.05em}
.h-lg{font-size:clamp(34px,4.6vw,66px);line-height:1.02;letter-spacing:-.045em}
h3{font-size:clamp(18px,1.5vw,21px);line-height:1.3;letter-spacing:-.02em}
.h-xl em,.h-lg em{font-style:normal;font-weight:300;color:var(--sky);letter-spacing:-.04em}
.h-xl em{white-space:nowrap}
.lead{font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--tx-2);max-width:56ch;text-wrap:pretty}
.pill{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;border:1px solid var(--hair-2);background:rgba(255,255,255,.035);font-size:10.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--sky);margin-bottom:28px}
.pill::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--sky);box-shadow:0 0 10px var(--sky)}
.not{margin-top:24px;font-size:13px;color:var(--tx-3)}

/* ---------- Çift çerçeve (Doppelrand) ---------- */
.bezel{padding:6px;border-radius:var(--r-shell);background:var(--shell);border:1px solid var(--hair);position:relative}
.core{height:100%;border-radius:var(--r-core);background:linear-gradient(180deg,var(--core-2),var(--core));box-shadow:inset 0 1px 1px rgba(255,255,255,.09),0 30px 80px -40px rgba(0,0,0,.6)}

/* ---------- Düğmeler (ada + iç ikon) ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:14px;min-height:56px;padding:6px 6px 6px 26px;border-radius:999px;font-weight:500;font-size:15px;letter-spacing:-.01em;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .2s var(--e),background .2s var(--e),border-color .2s var(--e),color .2s var(--e)}
.btn:active{transform:scale(.97);transition-duration:.1s}
.b-ic{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;flex:none;transition:transform .3s var(--e),background .2s var(--e)}
.btn-solid{background:#fff;color:var(--navy);box-shadow:0 16px 40px -18px rgba(169,198,240,.55)}
.btn-solid .b-ic{background:rgba(8,52,96,.09)}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--hair-2);color:var(--tx)}
.btn-ghost .b-ic{background:rgba(255,255,255,.08)}
.btn-sm{min-height:46px;padding:4px 4px 4px 18px;font-size:14px;gap:10px}
.btn-sm .b-ic{width:36px;height:36px}
.btn.mini{margin-top:56px}
.badge{display:inline-grid;place-items:center;min-width:24px;height:24px;padding:0 7px;border-radius:999px;background:var(--sky);color:var(--navy);font-size:12px;font-weight:600}
.badge[hidden]{display:none}
.lnk{display:inline-flex;align-items:center;min-height:44px;font-weight:500;color:var(--tx);border-bottom:1px solid var(--hair-2);transition:border-color .2s var(--e)}

/* ---------- Menü: yüzen cam ada ---------- */
.nav{position:fixed;top:20px;left:0;right:0;z-index:var(--z-nav);display:flex;justify-content:center;padding:0 12px;pointer-events:none}
.nav-pill{pointer-events:auto;display:flex;align-items:center;gap:6px;width:max-content;max-width:100%;padding:6px 6px 6px 20px;border-radius:999px;background:rgba(9,18,34,.55);-webkit-backdrop-filter:saturate(1.6) blur(24px);backdrop-filter:saturate(1.6) blur(24px);border:1px solid var(--hair-2);box-shadow:inset 0 1px 1px rgba(255,255,255,.08),0 20px 50px -24px rgba(0,0,0,.8)}
.brand{display:block;margin-right:14px;flex:none}
.brand img{height:26px;width:auto}
.links{display:flex;gap:2px}
.links a{font-size:13.5px;color:var(--tx-2);padding:10px 14px;border-radius:999px;transition:background .2s var(--e),color .2s var(--e)}
.links a.on{color:var(--tx);background:rgba(255,255,255,.08)}
.lang{display:flex;padding:3px;margin:0 6px;border-radius:999px;background:rgba(255,255,255,.05)}
.lang button{min-width:42px;min-height:38px;border:0;background:none;border-radius:999px;font-family:var(--f-mono);font-size:11.5px;color:var(--tx-3);cursor:pointer;transition:background .2s var(--e),color .2s var(--e)}
.lang button[aria-pressed=true]{background:rgba(255,255,255,.12);color:var(--tx)}
.burger{display:none;position:relative;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.07);cursor:pointer;color:var(--tx)}
.burger span{position:absolute;left:14px;right:14px;height:1.5px;border-radius:2px;background:currentColor;transition:transform .35s var(--e)}
.burger span:first-child{top:19px}.burger span:last-child{top:26px}
.burger[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
/* tam ekran cam menü */
.overlay{position:fixed;inset:0;z-index:var(--z-overlay);display:flex;flex-direction:column;justify-content:center;gap:40px;padding:120px var(--pad) 48px;background:rgba(4,8,15,.82);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);opacity:0;transition:opacity .22s var(--e)}
.overlay{overscroll-behavior:contain}
.overlay[hidden]{display:none}
.overlay.acik{opacity:1;transition-duration:.4s}
.ov-links{display:flex;flex-direction:column}
.ov-links a{font-size:clamp(32px,8vw,56px);font-weight:500;letter-spacing:-.045em;line-height:1.25;color:var(--tx);opacity:0;transform:translateY(28px);transition:opacity .2s var(--e),transform .2s var(--e)}
.overlay.acik .ov-links a{opacity:1;transform:none;transition-duration:.55s;transition-delay:calc(var(--s,0) * 40ms + 60ms)}
.ov-cta{display:flex;flex-wrap:wrap;gap:12px;align-self:flex-start;opacity:0;transform:translateY(20px);transition:opacity .2s var(--e),transform .2s var(--e)}
.overlay.acik .ov-cta{opacity:1;transform:none;transition-duration:.55s;transition-delay:.32s}
body.menu-acik{overflow:hidden}
body.menu-acik .nav{z-index:calc(var(--z-overlay) + 1)}

/* ---------- Bölüm göstergesi ---------- */
.rail{position:fixed;left:clamp(14px,1.8vw,30px);top:50%;transform:translateY(-50%);z-index:var(--z-rail);display:flex;flex-direction:column;gap:4px}
.rail a{display:flex;align-items:center;gap:12px;min-height:30px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--tx-3);transition:color .2s var(--e)}
.rail i{width:6px;height:6px;border-radius:3px;background:currentColor;opacity:.6;transition:height .35s var(--e),opacity .2s var(--e)}
.rail span{opacity:0;transform:translateX(-6px);transition:opacity .2s var(--e),transform .2s var(--e)}
.rail a.on span,.rail a:focus-visible span{opacity:1;transform:none}
.rail a.on{color:var(--tx)}
.rail a.on i{height:22px;opacity:1;background:var(--sky)}

/* ---------- Bölümler ---------- */
.sec{position:relative;padding:var(--sec) 0}
.sec-tight{padding-top:0}
.head{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,6vw,96px);align-items:end;margin-bottom:clamp(48px,6vw,88px)}
.head .btn{margin-top:32px}

/* Giriş: üç sütunlu atölye filmi */
.hero{position:relative;min-height:100dvh;display:flex;flex-direction:column;justify-content:flex-end;padding:120px 0 clamp(36px,5vw,64px);overflow:hidden;isolation:isolate}
.uclu{position:absolute;inset:0;z-index:-2;display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--bg)}
.kolon{position:relative;overflow:hidden;background:#000}
.tel-film{display:none}
.kolon video{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.04);transition:transform 1.6s var(--e),filter 1.2s var(--e);filter:saturate(.9) brightness(.82)}
.k-ad{position:absolute;left:clamp(16px,2vw,28px);top:clamp(96px,11vh,130px);display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;letter-spacing:-.01em;color:#fff;padding:7px 14px 7px 8px;border-radius:999px;background:rgba(4,8,15,.42);border:1px solid rgba(255,255,255,.14)}
.k-ad b{display:grid;place-items:center;min-width:28px;height:22px;border-radius:999px;background:rgba(255,255,255,.12);font-size:10.5px;font-weight:500}
.hero-perde{position:absolute;inset:0;z-index:-1;pointer-events:none;background:
  linear-gradient(0deg,var(--bg) 0%,rgba(4,8,15,.92) 26%,rgba(4,8,15,.55) 50%,rgba(4,8,15,.12) 76%,rgba(4,8,15,.45) 100%)}
.film-dur{position:absolute;right:var(--pad);top:clamp(96px,11vh,130px);z-index:1;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(4,8,15,.42);color:#fff;cursor:pointer;transition:background .2s var(--e),transform .2s var(--e)}
.film-dur:active{transform:scale(.94);transition-duration:.1s}
.film-dur .ic-oyna,.film-dur[aria-pressed=true] .ic-dur{display:none}
.film-dur[aria-pressed=true] .ic-oyna{display:block}
.hero-in{position:relative;max-width:1520px;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(32px,5vw,96px);align-items:end}
.hero .pill{margin-bottom:24px}
.hero .h-xl{font-size:clamp(48px,7.2vw,132px);line-height:.95}
/* arama için: kim olduğumuz başlığın içinde, küçük satır olarak */
.h1-ust{display:block;font-size:clamp(14px,1.15vw,17px);font-weight:500;line-height:1.45;letter-spacing:-.005em;color:var(--tx-2);margin-bottom:clamp(14px,1.6vw,22px);text-wrap:balance}
.hero .lead{margin-bottom:28px;max-width:46ch;color:var(--tx)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

/* Sistem şeridi */
.serit{position:relative;overflow:hidden;border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);padding:22px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.serit-ic{list-style:none;margin:0;padding:0;display:flex;width:max-content;animation:serit 38s linear infinite}
.serit li{display:flex;align-items:center;gap:56px;padding-right:56px;font-size:clamp(18px,1.8vw,26px);font-weight:500;letter-spacing:-.03em;color:var(--tx-2);white-space:nowrap}
.serit li::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky);opacity:.6}
@keyframes serit{to{transform:translateX(-50%)}}
.serit:hover .serit-ic,body.hareket-dur .serit-ic{animation-play-state:paused}

/* Safari, kart içeriğinin en küçük genişliğini büyük sayıp kartı ekrandan taşırabiliyor */
.tech>*,.c-grid>*{min-width:0}

/* ---------- Rakamlar: ince şerit ---------- */
.rakam{padding:clamp(56px,7vw,96px) 0 0}
.rakam-ic{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--hair);border-bottom:1px solid var(--hair)}
.rakam-ic li{display:flex;flex-direction:column;gap:12px;padding:32px 28px;border-left:1px solid var(--hair)}
.rakam-ic li:first-child{border-left:0;padding-left:0}
.rakam-ic b{display:flex;align-items:flex-end;min-height:52px;font-size:clamp(34px,3.4vw,52px);font-weight:500;letter-spacing:-.05em;line-height:1;color:var(--tx)}
.rakam-ic b.mono{font-size:clamp(20px,1.9vw,28px);letter-spacing:-.03em;color:var(--sky)}
.rakam-ic span{font-size:14px;color:var(--tx-2)}

/* ---------- 01 Sorun: Z ekseni (dağınık kartlar) ---------- */
.cascade{list-style:none;margin:0;padding:24px 0 0;display:grid;grid-template-columns:repeat(3,1fr)}
.pain .core{padding:32px;display:flex;flex-direction:column;gap:14px;min-height:280px}
.pain{transition:transform .9s var(--e)}
.cascade .pain:nth-child(1){transform:rotate(-2.2deg) translateY(6px);z-index:1}
.cascade .pain:nth-child(2){transform:rotate(1.6deg) translateY(56px);margin-left:-28px;z-index:2}
.cascade .pain:nth-child(3){transform:rotate(-1deg) translateY(18px);margin-left:-28px;z-index:3}
.num{align-self:flex-start;font-family:var(--f-mono);font-size:12px;color:var(--sky);padding:5px 10px;border-radius:999px;border:1px solid var(--hair-2);margin-bottom:auto}
.pain h3{margin-top:48px}
.pain p{color:var(--tx-2);font-size:15px}
#sorun .btn.mini{margin-top:96px}

/* ---------- 02 Akış ---------- */
.flow-count{display:flex;align-items:baseline;gap:10px;margin-top:28px;font-family:var(--f-mono);color:var(--tx-3)}
.flow-count b{font-size:56px;font-weight:400;letter-spacing:-.06em;line-height:1;color:var(--tx);font-variant-numeric:tabular-nums}
.flow-bar{flex:1;max-width:220px;height:2px;background:var(--hair-2);border-radius:2px;margin-left:12px;align-self:center;overflow:hidden}
.flow-bar i{display:block;height:100%;width:100%;background:var(--sky);transform-origin:left;transform:scaleX(.2)}
.track-wrap{overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:8px 0 24px}
.track-wrap::-webkit-scrollbar{display:none}
.track{list-style:none;margin:0;padding:0 var(--pad);display:flex;gap:20px;width:max-content}
@media (min-width:1280px){.track{padding-left:calc((100vw - 1280px)/2 + var(--pad));padding-right:calc((100vw - 1280px)/2 + var(--pad))}}
.step{scroll-snap-align:center;width:min(84vw,420px)}
.step .core{min-height:380px;padding:32px;display:flex;flex-direction:column}
.s-no{font-family:var(--f-mono);font-size:12px;color:var(--tx-3)}
.s-ico{width:48px;height:48px;margin:32px 0 auto;fill:none;stroke:var(--sky);stroke-width:1;stroke-linecap:round;stroke-linejoin:round}
.step h3{margin:40px 0 12px;font-size:22px}
.step p{color:var(--tx-2);font-size:15px}
.flow.pinned{padding-top:0}
.flow.pinned .flow-pin{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:112px 0 32px}
.flow.pinned .head{margin-bottom:40px}
.flow.pinned .track-wrap{overflow:visible;scroll-snap-type:none}
.flow.pinned .step{width:clamp(380px,31vw,460px)}
.flow.pinned .btn.mini{margin-top:32px}

/* ---------- 03 Çözüm: Vizajizm (asimetrik) ---------- */
.viz{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(40px,6vw,96px);align-items:center}
.viz-yazi .lead{margin-top:28px}
.viz-adim{list-style:none;margin:36px 0 40px;padding:0;display:grid;gap:0;counter-reset:a}
.viz-adim li{display:grid;grid-template-columns:44px 1fr;gap:12px;align-items:baseline;padding:16px 0;border-top:1px solid var(--hair)}
.viz-adim li:last-child{border-bottom:1px solid var(--hair)}
.viz-adim b{font-size:12px;font-weight:500;color:var(--sky)}
.viz-adim span{font-size:16px;color:var(--tx)}
/* Uygulamanın gerçek ekranları: üç telefon, ortadaki önde */
.viz-tel{position:relative;display:flex;justify-content:center;align-items:center;padding:24px 0 48px}
.tel{margin:0;flex:none;width:clamp(170px,15vw,236px);aspect-ratio:508/1100;padding:6px;border-radius:36px;background:linear-gradient(160deg,#243149,#070c16 60%);border:1px solid var(--hair-2);box-shadow:inset 0 1px 1px rgba(255,255,255,.12),0 40px 80px -30px rgba(0,0,0,.85)}
.tel img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:30px;display:block;background:#f4f6fa}
.t1{transform:rotate(-5deg) translateY(36px);margin-right:-44px;z-index:1}
.t2{transform:scale(1.08);z-index:2}
.t3{transform:rotate(5deg) translateY(36px);margin-left:-44px;z-index:1}
.viz-not{position:absolute;left:0;right:0;bottom:0;text-align:center;font-size:12.5px;color:var(--tx-3)}

/* ---------- Hizmetler: editoryal liste ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chip{min-height:44px;padding:0 18px;border:1px solid var(--hair-2);background:rgba(255,255,255,.03);border-radius:999px;font-size:14px;color:var(--tx-2);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:background .2s var(--e),border-color .2s var(--e),color .2s var(--e)}
.chip[aria-pressed=true]{background:#fff;border-color:#fff;color:var(--navy)}
.chip small{font-family:var(--f-mono);font-size:11px;opacity:.65}
.liste-k{padding:8px 28px}
.svc{list-style:none;margin:0;padding:0}
.svc li{display:grid;grid-template-columns:150px 1fr auto auto;gap:28px;align-items:center;padding:22px 0;border-top:1px solid var(--hair);animation:satir .7s var(--e) both}
.svc li:first-child{border-top:0}
.svc li[hidden]{display:none}
.hiz-tum{margin-top:16px}
.hiz-tum[hidden]{display:none}
.hiz-tum .b-ic{transition:transform .3s var(--e)}
.hiz-tum[aria-expanded=true] .b-ic{transform:rotate(180deg)}
@keyframes satir{from{opacity:0;transform:translateY(16px)}}
.c-kat{font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--sky)}
.svc h3{font-size:18px;margin-bottom:4px}
.svc p{font-size:14px;color:var(--tx-2);max-width:62ch}
.tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end}
.tags span{font-family:var(--f-mono);font-size:11px;padding:4px 9px;border-radius:999px;border:1px solid var(--hair);color:var(--tx-3);white-space:nowrap}
.add{min-height:44px;border:1px solid var(--hair-2);background:rgba(255,255,255,.03);border-radius:999px;padding:4px 4px 4px 16px;display:inline-flex;align-items:center;gap:10px;font-size:13.5px;color:var(--tx);cursor:pointer;white-space:nowrap;transition:background .2s var(--e),border-color .2s var(--e),transform .2s var(--e)}
.add:active{transform:scale(.97);transition-duration:.1s}
.add::after{content:"+";display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);font-size:17px;transition:transform .3s var(--e),background .2s var(--e)}
.add[aria-pressed=true]{background:#fff;border-color:#fff;color:var(--navy)}
.add[aria-pressed=true]::after{content:"✓";background:rgba(8,52,96,.1);font-size:13px}

/* ---------- Teknoloji (bento) ---------- */
.tech{display:grid;grid-template-columns:5fr 3.5fr 3.5fr;gap:20px}
.b-spec{grid-row:span 2}
.tcard{padding:30px;min-height:220px;display:flex;flex-direction:column}
.t-k{align-self:flex-start;font-family:var(--f-mono);font-size:11px;padding:5px 10px;border-radius:999px;border:1px solid var(--hair-2);color:var(--sky);margin-bottom:auto}
.tcard h3{margin:40px 0 8px}
.tcard p{color:var(--tx-2);font-size:14.5px}
.spec{padding:34px;background:linear-gradient(160deg,#0d3d70,#082a4f 60%,#071d38)}
.spec h3{font-size:24px;margin-bottom:24px}
.spec dl{margin:0}
.spec dl div{padding:18px 0;border-top:1px solid rgba(255,255,255,.12)}
.spec dt{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--sky);margin-bottom:4px}
.spec dd{margin:0;font-size:15px}

/* ---------- 04 Vaka ---------- */
.vaka{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,6vw,96px);align-items:start}
.vaka-yan{list-style:none;margin:48px 0 0;padding:0;display:grid;gap:24px}
.vaka-yan li{padding-left:20px;border-left:1px solid var(--sky)}
.vaka-yan b{display:block;font-weight:500;margin-bottom:2px}
.vaka-yan span{font-size:15px;color:var(--tx-2)}
.form{padding:clamp(22px,3vw,40px);display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form .full{grid-column:1/-1}
.fld{display:flex;flex-direction:column;gap:8px;border:0;padding:0;margin:0;min-width:0}
.fld>span,.fld legend,.fld .lbl{font-size:13px;font-weight:500;color:var(--tx-2)}
.fld legend{margin-bottom:8px;padding:0}
.form input:not([type=radio]),.form select,.form textarea{width:100%;min-height:52px;border:1px solid var(--hair-2);border-radius:var(--r-sm);padding:0 16px;background:rgba(255,255,255,.04);color:var(--tx);font-size:15px;box-shadow:inset 0 1px 1px rgba(0,0,0,.3);transition:border-color .2s var(--e),background .2s var(--e),box-shadow .2s var(--e)}
.form select option,.form select optgroup{background:#0b1628;color:var(--tx)}
.form textarea{padding:14px 16px;resize:vertical}
.form ::placeholder{color:var(--tx-3)}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--sky);background:rgba(255,255,255,.06);box-shadow:0 0 0 4px rgba(169,198,240,.15)}
/* Safari'nin gri seçim düğmesi yerine diğer alanlarla aynı kutu + kendi ok işareti */
.form select,.form select:focus{-webkit-appearance:none;appearance:none;padding-right:44px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a7b4c6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:16px}
/* boş tarih alanı: Safari bugünün tarihini gösteriyor, soluk kalsın ki dolu sanılmasın */
.form input[type=date].bos,.form input[type=date].bos::-webkit-datetime-edit,.form input[type=date].bos::-webkit-datetime-edit-fields-wrapper,.form input[type=date].bos::-webkit-datetime-edit-text,.form input[type=date].bos::-webkit-datetime-edit-day-field,.form input[type=date].bos::-webkit-datetime-edit-month-field,.form input[type=date].bos::-webkit-datetime-edit-year-field{color:var(--tx-3);-webkit-text-fill-color:var(--tx-3)}
.form input[type=date]{-webkit-appearance:none;appearance:none;display:flex;align-items:center}
.form [aria-invalid=true]{border-color:var(--err)!important;box-shadow:0 0 0 3px rgba(255,180,168,.2)}
.f-err{font-size:13px;font-weight:500;color:var(--err)}
.f-err[hidden],.form-sum[hidden],.liste[hidden]{display:none}
.f-help{font-size:12.5px;color:var(--tx-3)}
.form-sum{padding:16px 18px;border-radius:var(--r-sm);background:rgba(255,180,168,.08);border:1px solid rgba(255,180,168,.4)}
.form-sum ul{margin:6px 0 0;padding-left:18px}
.form-sum a{color:var(--err);text-decoration:underline}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0;margin:0}
.seg span{display:flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid var(--hair-2);border-radius:999px;font-size:14px;cursor:pointer;color:var(--tx-2);transition:background .2s var(--e),color .2s var(--e),border-color .2s var(--e)}
.seg input:checked+span{background:#fff;border-color:#fff;color:var(--navy)}
.seg input:focus-visible+span{outline:2px solid var(--sky);outline-offset:2px}
.liste-in{display:flex;flex-wrap:wrap;gap:6px}
.liste-in button{min-height:36px;display:inline-flex;align-items:center;gap:8px;padding:0 5px 0 12px;border-radius:999px;border:1px solid var(--hair-2);background:rgba(255,255,255,.05);color:var(--tx);font-size:13px;cursor:pointer}
.liste-in button::after{content:"×";display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.1)}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:8px}
.kvkk-not{font-size:12.5px;color:var(--tx-3);flex:1;min-width:220px}

/* ---------- SSS ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(32px,6vw,96px)}
.faq details{border-top:1px solid var(--hair)}
.faq details:last-child{border-bottom:1px solid var(--hair)}
.faq summary{list-style:none;cursor:pointer;min-height:76px;display:flex;align-items:center;padding:16px 56px 16px 0;font-weight:500;font-size:clamp(16px,1.3vw,19px);letter-spacing:-.02em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.05);border:1px solid var(--hair);font-weight:300;font-size:20px;transition:transform .3s var(--e),background .2s var(--e)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);background:rgba(255,255,255,.1)}
.faq details p{padding:0 56px 26px 0;color:var(--tx-2)}

/* ---------- İletişim ---------- */
.c-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.c-grid>.bezel{grid-column:span 3}
.c-grid>.c-adres{grid-column:span 6}
/* Ofis binası: geniş fotoğraf kartı */
.c-grid>.bezel.c-bina{grid-column:1/-1;margin:0}
.c-bina .core{position:relative;overflow:hidden;aspect-ratio:21/9}
.c-bina img{width:100%;height:100%;object-fit:cover;object-position:60% 55%;display:block;transition:transform 1.6s var(--e)}
.c-bina .core::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:linear-gradient(0deg,rgba(4,8,15,.85) 0%,rgba(4,8,15,.2) 45%,rgba(4,8,15,0) 70%);box-shadow:inset 0 1px 1px rgba(255,255,255,.1)}
.c-bina figcaption{position:absolute;left:clamp(20px,3vw,40px);bottom:clamp(20px,3vw,36px);z-index:1;display:flex;flex-direction:column;gap:6px}
.c-bina figcaption b{font-size:clamp(24px,3vw,44px);font-weight:600;letter-spacing:-.04em;line-height:1.05;color:#fff}
.c-bina figcaption .mono{font-size:12.5px;color:var(--tx-2)}
.c-card{padding:30px;display:flex;flex-direction:column;align-items:flex-start;gap:14px;min-height:240px}
.c-k{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sky)}
.c-card p{color:var(--tx);flex:1;font-size:17px;max-width:40ch}
.c-card .big{font-size:clamp(22px,2vw,28px);font-weight:500;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.c-acts{display:flex;gap:24px}

/* ---------- Footer ---------- */
.foot{position:relative;border-top:1px solid var(--hair);padding:72px 0 36px;color:var(--tx-3)}
.foot-in{display:grid;gap:28px}
.f-brand{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.f-brand img{height:46px;width:auto}
.f-brand .pill{margin:0}
.f-not{font-size:13px;max-width:72ch}
.f-alt{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:13px;padding-top:24px;border-top:1px solid var(--hair)}
.f-links{display:flex;gap:20px}
.f-links a{min-height:44px;display:inline-flex;align-items:center;transition:color .2s var(--e)}

/* ---------- WhatsApp + bildirim ---------- */
.fab{position:fixed;right:20px;bottom:max(20px,env(safe-area-inset-bottom));z-index:var(--z-fab);width:58px;height:58px;border-radius:50%;display:grid;place-items:center;color:#fff;background:#25d366;box-shadow:0 18px 40px -16px rgba(37,211,102,.55),inset 0 1px 1px rgba(255,255,255,.3);opacity:0;transform:translateY(16px) scale(.9);pointer-events:none;transition:opacity .25s var(--e),transform .25s var(--e)}
.fab.on{opacity:1;transform:none;pointer-events:auto;transition-duration:.45s}
.fab.on:active{transform:scale(.94);transition-duration:.1s}
.fab svg{width:28px;height:28px;fill:currentColor}
.toast{position:fixed;left:50%;bottom:28px;z-index:var(--z-toast);transform:translate(-50%,calc(100% + 48px));visibility:hidden;background:#fff;color:var(--navy);padding:13px 22px;border-radius:999px;font-size:14px;font-weight:500;box-shadow:0 18px 40px -16px rgba(0,0,0,.6);transition:transform .25s var(--e),visibility 0s .25s;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.on{transform:translate(-50%,0);visibility:visible;transition:transform .45s var(--e)}

/* ---------- Kaydırınca belirme (IntersectionObserver) ---------- */
.js .rv{opacity:0;transform:translateY(36px);filter:blur(6px);transition:opacity var(--t-slow) var(--e),transform var(--t-slow) var(--e),filter var(--t-slow) var(--e);transition-delay:var(--d,0ms)}
.js .rv.in{opacity:1;transform:none;filter:none}
.js .cascade .pain.rv.in:nth-child(1){transform:rotate(-2.2deg) translateY(6px)}
.js .cascade .pain.rv.in:nth-child(2){transform:rotate(1.6deg) translateY(56px)}
.js .cascade .pain.rv.in:nth-child(3){transform:rotate(-1deg) translateY(18px)}

/* ---------- Üzerine gelme: sadece fareli cihazlarda (dokunmatikte takılı kalmasın) ---------- */
@media (hover:hover) and (pointer:fine){
  .btn:hover .b-ic{transform:translate(3px,-1px) scale(1.06)}
  .btn-solid:hover{background:var(--sky-2)}
  .btn-ghost:hover{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.07)}
  .lnk:hover{border-color:var(--sky)}
  .links a:hover{color:var(--tx);background:rgba(255,255,255,.05)}
  .kolon:hover video{transform:scale(1.08);filter:saturate(1) brightness(.95)}
  .cascade .pain:hover{transform:rotate(0) translateY(-6px);z-index:4}
  .chip:hover{border-color:rgba(255,255,255,.28);color:var(--tx)}
  .hiz-tum:hover .b-ic{transform:none}
  .hiz-tum[aria-expanded=true]:hover .b-ic{transform:rotate(180deg)}
  .add:hover{border-color:rgba(255,255,255,.28)}
  .add:hover::after{transform:translate(2px,-1px) scale(1.06)}
  .c-bina:hover img{transform:scale(1.03)}
  .f-links a:hover{color:var(--tx)}
  .js .cascade .pain.rv.in:hover{transform:rotate(0) translateY(-6px)}
  .rail a:hover span{opacity:1;transform:none}
}

/* ---------- Duyarlı ---------- */
@media (max-width:1360px){.rail{display:none}}
@media (max-width:1180px){
  .links{display:none}
  .burger{display:block}
}
@media (max-width:1024px){
  .tech{grid-template-columns:1fr 1fr}
  .b-spec{grid-column:1/-1;grid-row:auto}
  .svc li{grid-template-columns:1fr auto;gap:12px 20px}
  .svc .c-kat{grid-column:1/-1}
  .svc .tags{justify-content:flex-start}
  .c-grid>.bezel{grid-column:span 6}
  .c-grid>.c-adres{grid-column:1/-1}
}
@media (max-width:768px){
  .head,.vaka,.faq-wrap{grid-template-columns:1fr}
  .head{align-items:start}
  .cascade{grid-template-columns:1fr;gap:16px}
  .cascade .pain,.js .cascade .pain.rv.in{transform:none!important;margin-left:0!important}
  .pain .core{min-height:0}
  .pain h3{margin-top:28px}
  #sorun .btn.mini{margin-top:48px}
  .c-grid{grid-template-columns:minmax(0,1fr)}
  .viz{grid-template-columns:minmax(0,1fr)}
  .viz-tel{padding:8px 0 40px}
  .tel{width:min(36vw,200px);border-radius:26px;padding:5px}
  .tel img{border-radius:21px}
  .t1{margin-right:-10vw;transform:rotate(-5deg) translateY(24px)}
  .t3{margin-left:-10vw;transform:rotate(5deg) translateY(24px)}
  .rakam-ic{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rakam-ic li{padding:24px 0 24px 20px}
  .rakam-ic li:nth-child(odd){border-left:0;padding-left:0}
  .rakam-ic li:nth-child(n+3){border-top:1px solid var(--hair)}
  .rakam-ic b{min-height:40px}
  .c-bina .core{aspect-ratio:4/3}
  .c-grid>.bezel,.c-grid>.c-adres{grid-column:auto}
  .tech{grid-template-columns:1fr}
  .form{grid-template-columns:1fr}
  .svc li{grid-template-columns:1fr}
  .svc .add{justify-self:start}
  .hiz-tum+.btn.mini{margin-top:32px}
  /* telefonda tek sütun: film tam ekran */
  .hero{min-height:100svh;padding-bottom:28px}
  .hero-in{grid-template-columns:1fr;gap:20px}
  .uclu{display:block}
  .kolon{display:none}
  .tel-film{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(.9) brightness(.85)}
  .hero-perde{background:linear-gradient(0deg,var(--bg) 0%,rgba(4,8,15,.9) 45%,rgba(4,8,15,.4) 75%,rgba(4,8,15,.6) 100%)}
}
@media (max-width:600px){
  .nav{top:12px}
  .nav-pill{padding-left:16px;gap:4px}
  .nav-cta,.nav-giris{display:none}
  .brand{margin-right:4px;padding:11px 0}
  .brand img{height:22px}
  .hero{padding-top:118px}
  .h-xl em{white-space:normal}
  .cta-row .btn{flex:1 1 100%;justify-content:space-between}
  .step .core{min-height:340px}
  .liste-k{padding:4px 18px}
  /* giriş: başlık biraz küçük, perde hafif — film daha çok görünsün */
  .hero .h-xl{font-size:40px}
  .hero .pill{margin-bottom:18px}
  .hero .lead{font-size:15px;line-height:1.6;margin-bottom:22px}
  .hero-perde{background:linear-gradient(0deg,var(--bg) 0%,rgba(4,8,15,.88) 34%,rgba(4,8,15,.25) 62%,rgba(4,8,15,.15) 80%,rgba(4,8,15,.55) 100%)}
  /* küçük etiketler telefonda en az 12px */
  .pill{font-size:11.5px}
  .c-kat,.tags span,.t-k,.chip small,.num,.s-no{font-size:12px}
  .spec dt,.c-k{font-size:12px}
  .c-bina figcaption .mono{font-size:13px}
  .f-help,.kvkk-not{font-size:13px}
  /* "Ara" bağlantısı: parmakla rahat basılsın */
  .c-acts{gap:12px}
  .c-acts .lnk{min-width:72px}
  .fab{width:54px;height:54px;right:16px}
  /* belirme telefonda daha kısa ve hafif */
  .js .rv{transform:translateY(24px);filter:blur(4px);transition-duration:.6s}
}
@media (prefers-reduced-motion:reduce){
  .film-dur{display:none}
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none;filter:none}
}
@media (prefers-reduced-transparency:reduce){
  .nav-pill,.overlay{-webkit-backdrop-filter:none;backdrop-filter:none}
  .nav-pill{background:var(--core)}
  .overlay{background:var(--bg)}
}
.vaka-l .h-lg{margin-bottom:28px}