@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/InstrumentSans-Regular.woff) format("woff");font-weight:400 500;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/InstrumentSans-Bold.woff) format("woff");font-weight:600 800;font-display:swap}
@font-face{font-family:"Instrument Sans";src:url(/assets/fonts/InstrumentSans-Italic.woff) format("woff");font-style:italic;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/GeistMono-Regular.woff) format("woff");font-weight:400 500;font-display:swap}
@font-face{font-family:"Geist Mono";src:url(/assets/fonts/GeistMono-Bold.woff) format("woff");font-weight:600 800;font-display:swap}

/* Layout: taktik tahtası — koyu tahta bölümleri ile açık sayfa bölümleri sırayla akar; kesik çizgi (pas) bölümleri birbirine bağlar, turuncu top her bölümde tek vurgu */
:root{
  color-scheme:light;
  --blue:#2448FF; --blue-deep:#1A36CC; --blue-soft:#E6EBFF; --blue-light:#8EA0FF;
  --orange:#FF6A1A; --orange-text:#C2410C;
  --night:#0B1424; --night-2:#111C30; --night-3:#16233A; --night-line:#22314A;
  --chalk:#F5F6F8; --white:#FFFFFF; --ink:#0B1424; --muted:#5A6478; --muted-dark:#9AA3B5; --line:#E3E7EE;
  --f-sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"Geist Mono",ui-monospace,Menlo,monospace;
  --r-sm:8px; --r-md:14px; --r-lg:24px;
  --shadow-card:0 1px 2px rgba(11,20,36,.06),0 8px 24px rgba(11,20,36,.08);
  --shadow-device:0 30px 80px rgba(11,20,36,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--f-sans);font-size:17px;line-height:1.6;word-spacing:.04em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.wrap{max-width:1200px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.03em;line-height:1.02;text-wrap:balance}
p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
.label{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.on-night .label{color:var(--blue-light)}
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 22px;border-radius:var(--r-md);font:600 16px/1 var(--f-sans);text-decoration:none;border:0;cursor:pointer;transition:transform .15s ease,background .15s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--blue-deep)}
.btn-ghost{background:transparent;color:var(--white);box-shadow:inset 0 0 0 1.5px var(--night-line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--muted-dark)}
.btn svg{width:18px;height:18px}

/* nav */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(11,20,36,.86);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.nav .logo{display:block;width:168px;height:auto}
.nav .logo svg{display:block;width:100%;height:auto}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--muted-dark);text-decoration:none;font-weight:500;font-size:15px}
.nav ul a:hover{color:var(--white)}
.nav .btn{height:42px;padding:0 16px;font-size:15px}
@media (max-width:860px){.nav ul{display:none}}

/* hero */
.on-night{background:var(--night);color:var(--chalk)}
.hero{position:relative;padding-block:96px 0;z-index:1}
.pitch{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.pitch svg{position:absolute;left:50%;top:-40px;transform:translateX(-50%);width:1600px;height:auto;opacity:.5}
.hero .wrap{position:relative}
.hero-copy{max-width:820px}
.hero h1{font-size:clamp(46px,7.4vw,96px);color:var(--white);letter-spacing:-.035em;line-height:.98;margin-top:22px}
.hero h1 .ball{display:inline-block;width:.2em;height:.2em;border-radius:50%;background:var(--orange);vertical-align:.08em;margin-left:.06em}
.hero .lead{margin-top:26px;font-size:clamp(18px,2vw,22px);line-height:1.5;color:var(--muted-dark);max-width:620px}
.hero .lead b{color:var(--white);font-weight:600}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero .by{margin-top:22px;font-size:14px;color:var(--muted-dark)}
.stage{position:relative;margin-top:72px}
.device{border-radius:18px;overflow:hidden;background:var(--night-3);box-shadow:0 40px 120px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.08)}
.device .bar{display:flex;align-items:center;gap:8px;height:38px;padding:0 16px;background:var(--night-2)}
.device .bar i{width:11px;height:11px;border-radius:50%;background:#2A3953}
.device .bar span{margin-left:12px;font:500 12px var(--f-mono);color:var(--muted-dark);letter-spacing:.02em}
.device img{display:block;width:100%;height:auto}
.stage .device{transform:translateY(0);margin-bottom:-160px;position:relative;z-index:2}
.pass{position:absolute;z-index:3;pointer-events:none}
@media (max-width:760px){.stage .device{margin-bottom:-60px}}

/* proof strip */
.proof{padding-top:220px;padding-bottom:88px;background:var(--chalk)}
@media (max-width:760px){.proof{padding-top:120px}}
.facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}
.fact{padding:28px 24px 0 0;display:grid;gap:6px}
.fact b{font-size:clamp(36px,4.4vw,56px);font-weight:700;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}
.fact span{color:var(--muted);font-size:15px;line-height:1.45}
@media (max-width:760px){.facts{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:12px}}

/* sections */
section.s{padding-block:112px}
@media (max-width:760px){section.s{padding-block:72px}}
.head{display:grid;gap:18px;max-width:760px}
.head h2{font-size:clamp(34px,4.8vw,60px);letter-spacing:-.03em}
.head p{font-size:19px;color:var(--muted);max-width:620px}
.on-night .head p{color:var(--muted-dark)}
.on-night .head h2{color:var(--white)}

/* tactic board */
.board{margin-top:56px;background:var(--night-2);border-radius:var(--r-lg);padding:clamp(20px,3vw,40px);position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px var(--night-line)}
.board-svg{display:block;width:100%;height:auto}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:28px}
.step{display:grid;gap:8px;align-content:start;min-width:0}
.step .t{font:700 13px var(--f-mono);letter-spacing:.08em;color:var(--blue-light)}
.step.hot .t{color:var(--orange)}
.step h3{font-size:22px;color:var(--white);letter-spacing:-.02em}
.step p{font-size:15.5px;color:var(--muted-dark);line-height:1.55}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* bento */
.bento{margin-top:56px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.tile{background:var(--chalk);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;min-width:0;position:relative}
.tile .txt{padding:28px 28px 0;display:grid;gap:10px}
.tile h3{font-size:24px;letter-spacing:-.025em}
.tile p{color:var(--muted);font-size:16px;line-height:1.55}
.tile .shot{margin:24px 0 0 28px;border-radius:12px 0 0 0;overflow:hidden;box-shadow:var(--shadow-card);flex:1;min-height:0}
.tile .shot img{display:block;width:100%;height:100%;object-fit:cover;object-position:left top}
.t-a{grid-column:span 4}
.t-b{grid-column:span 2}
.t-c{grid-column:span 2}
.t-d{grid-column:span 4}
.t-e{grid-column:span 3}
.t-f{grid-column:span 3}
.t-a .shot{height:380px}
.t-d .shot{height:380px}
.t-b .shot,.t-c .shot{height:380px}
.t-e .shot,.t-f .shot{height:300px}
.t-b{background:var(--blue);color:var(--white)}
.t-b p{color:#D6DDFF}
.t-b .label{color:#C9D3FF}
.t-b .phone{margin:28px auto 0;width:220px;border-radius:30px 30px 0 0;background:var(--night);padding:9px 9px 0;flex:1;overflow:hidden}
.t-b .phone img{display:block;width:100%;border-radius:22px 22px 0 0}
.t-c .shot{margin:24px 28px 0;border-radius:10px 10px 0 0}
@media (max-width:900px){.bento{grid-template-columns:1fr}.t-a,.t-b,.t-c,.t-d,.t-e,.t-f{grid-column:auto}.tile .shot{height:260px!important}.t-b .phone{height:340px;flex:none}}

/* roles */
.roles{margin-top:56px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.role{padding:28px;border-radius:var(--r-lg);background:var(--white);box-shadow:inset 0 0 0 1px var(--line);display:grid;gap:12px;align-content:start}
.role .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.role .ico svg{width:22px;height:22px}
.role h3{font-size:21px;letter-spacing:-.02em}
.role p{font-size:15.5px;color:var(--muted)}
@media (max-width:900px){.roles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.roles{grid-template-columns:1fr}}

/* origin */
.origin{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:center}
.origin blockquote{margin:0;font-size:clamp(28px,3.4vw,42px);line-height:1.15;letter-spacing:-.03em;font-weight:700;color:var(--white)}
.origin blockquote em{font-style:normal;color:var(--blue-light)}
.origin .side{display:grid;gap:16px;color:var(--muted-dark);font-size:17px}
.origin ul{margin:6px 0 0;padding:0;list-style:none;display:grid;gap:12px}
.origin li{display:grid;grid-template-columns:20px minmax(0,1fr);gap:12px;color:var(--chalk)}
.origin li::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--orange);margin-top:9px}
@media (max-width:860px){.origin{grid-template-columns:1fr;gap:32px}}

/* faq */
.faq{margin-top:48px;display:grid;gap:0;max-width:880px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-weight:600;font-size:19px;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary .pm{flex:none;width:28px;height:28px;border-radius:50%;background:var(--chalk);display:grid;place-items:center;transition:transform .2s}
summary .pm svg{width:14px;height:14px}
details[open] summary .pm{transform:rotate(45deg);background:var(--blue-soft);color:var(--blue)}
details p{padding:0 48px 24px 0;color:var(--muted);max-width:720px}

/* cta */
.cta{position:relative;overflow:hidden;border-radius:32px;padding:clamp(32px,6vw,72px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:48px;align-items:center}
.cta h2{font-size:clamp(36px,5vw,64px);letter-spacing:-.03em;color:var(--white)}
.cta .lead{margin-top:18px;color:var(--muted-dark);font-size:19px;max-width:520px}
.contact{background:var(--night-3);border-radius:var(--r-lg);padding:26px;display:grid;gap:4px;position:relative;z-index:1;box-shadow:inset 0 0 0 1px var(--night-line)}
.row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--night-line)}
.row:last-child{border-bottom:0}
.row .k{font:500 11.5px var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted-dark)}
.row .v{margin-top:4px;font-weight:600;font-size:19px;color:var(--white);overflow-wrap:anywhere;user-select:all}
.row .v a{text-decoration:none}
.row .v a:hover{text-decoration:underline}
.copy{font:600 13px var(--f-sans);background:var(--blue);color:var(--white);border:0;border-radius:10px;padding:9px 13px;cursor:pointer}
.copy:hover{background:var(--blue-deep)}
@media (max-width:860px){.cta{grid-template-columns:1fr}}

footer{padding-block:56px 72px;background:var(--white)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;align-items:flex-start}
footer .flogo{width:180px}
footer .flogo svg{display:block;width:100%;height:auto}
footer p,footer address{color:var(--muted);font-size:15px;font-style:normal;line-height:1.7}
footer .tutku b{color:var(--ink)}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--white);padding:10px 16px;border-radius:10px;font-weight:600;font-size:14px;z-index:40}

/* pass animation */
@media (prefers-reduced-motion:no-preference){
  .dash-anim{stroke-dasharray:2 14;animation:run 1.6s linear infinite}
  @keyframes run{to{stroke-dashoffset:-32}}
}

.nav-cta{display:flex;align-items:center;gap:18px}
.nav-login{color:var(--white);text-decoration:none;font-weight:600;font-size:15px}
.nav-login:hover{text-decoration:underline}
@media (max-width:560px){.nav-cta .btn{height:44px;padding:0 16px;font-size:15px}.nav-cta{gap:12px}}
@media (max-width:420px){.nav .logo{width:122px}.nav-login{font-size:14px}.nav-cta .btn{padding:0 13px;font-size:14px}}