/* Analizera teaser — koyu tema · tek teal accent · veri-ilk · mobil-öncelikli.
   Self-contained: dış host YOK. IBM Plex woff2 same-origin self-host (teaser/static/fonts/,
   OFL — bkz. fonts/LICENSE.txt); CSP font-src 'self'. Türkçe için latin + latin-ext subset. */

/* ---- IBM Plex Sans (400/500/600/700) ---- */
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-400.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-ext-400.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-500.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:500;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-ext-500.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-600.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-ext-600.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:700;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-700.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Sans';font-style:normal;font-weight:700;font-display:swap;
  src:url('/fonts/ibm-plex-sans-latin-ext-700.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* ---- IBM Plex Mono (400/500/600) ---- */
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-400.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:400;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-ext-400.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-500.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-ext-500.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-600.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;
  src:url('/fonts/ibm-plex-mono-latin-ext-600.woff2') format('woff2');
  unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

*{box-sizing:border-box}
:root{
  --bg:#0E1116; --surface:#12161c; --surface-2:#161A21; --line:#262D38; --line-soft:#1a1f27;
  --teal:#33B6A0; --teal-2:#5fcbb5; --teal-ink:#04211c; --teal-surf:#13251f; --teal-border:#2b4d47;
  --pos:#46B87E; --neg:#D9645F; --warn:#E0A94F;
  --ink:#EDF0F4; --soft:#cfd4dc; --muted:#a2abb8; --muted-2:#8a909c; --faint:#6B7482;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,Consolas,'Liberation Mono',monospace;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 1.15rem}
.wrap.narrow{max-width:640px}
a{color:var(--teal);text-decoration:none}
a:hover{color:var(--teal-2)}
h1,h2,h3{line-height:1.14;margin:0;letter-spacing:-0.02em;font-weight:600}
p{margin:.6rem 0}
strong{font-weight:600;color:var(--ink)}
em{font-style:normal}
.mono{font-family:var(--mono)}
.faint{color:var(--faint)}
.muted{color:var(--muted-2)}
.small{font-size:.86rem}
.mx{max-width:60ch;margin-left:auto;margin-right:auto}
.mt{margin-top:2.4rem}
.skip{position:absolute;left:-999px}
.skip:focus{left:1rem;top:1rem;background:var(--surface-2);color:var(--ink);padding:.5rem .8rem;border-radius:8px;z-index:60;border:1px solid var(--line)}

/* ---------- NUMBERS: tabular figürler her yerde ---------- */
.foot-mono,.eyebrow,.pv-tag,.metrics .k,.metrics .v,.how-n,.tag,.mono,.result-head .tag{
  font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- EYEBROW (uppercase mono label) ---------- */
.eyebrow{display:inline-block;font-family:var(--mono);font-weight:600;font-size:.72rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--teal-2)}
.eyebrow.small{font-size:.68rem}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;font-family:var(--sans);
  font-weight:600;font-size:.95rem;padding:.72rem 1.2rem;border-radius:11px;text-decoration:none;
  border:1px solid transparent;cursor:pointer;min-height:46px;transition:background .15s,border-color .15s,transform .08s}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--teal);color:var(--teal-ink)}
.btn.primary:hover{background:var(--teal-2);color:var(--teal-ink)}
.btn.ghost{background:transparent;color:var(--soft);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--teal);color:var(--ink)}
.btn.full{width:100%}
.btn.tiny{min-height:38px;padding:.5rem .95rem;font-size:.82rem;border-radius:9px}
.btn:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible{
  outline:2px solid var(--teal);outline-offset:2px}

/* ---------- TOP NAV ---------- */
.topnav{position:sticky;top:0;z-index:50;background:rgba(14,17,22,.82);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line-soft)}
.nav-inner{display:flex;align-items:center;gap:1rem;height:60px}
.nav-brand{display:flex;align-items:center;gap:.55rem;color:var(--ink)}
.nav-brand:hover{color:var(--ink)}
.mark{width:26px;height:26px;border-radius:8px;background:var(--teal);display:inline-flex;
  align-items:center;justify-content:center;flex:none}
.mark.sm{width:22px;height:22px;border-radius:7px}
.nav-name{font-weight:600;font-size:1.05rem}
.nav-links{display:none;margin-left:.6rem;gap:1.5rem;font-size:.9rem}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--ink)}
.nav-cta{margin-left:auto}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft);
  padding:calc(3rem + env(safe-area-inset-top)) 0 3rem;text-align:center}
.hero-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 60% at 50% 0%,#12241f 0%,transparent 62%)}
.hero-inner{position:relative}
.hero h1{font-size:2.05rem;margin:1rem auto .7rem;max-width:16ch}
.hero h1 em{color:var(--teal-2)}
.lead{font-size:1.06rem;color:var(--muted);max-width:44ch;margin:0 auto;line-height:1.5}
.cta-row{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin:1.4rem 0 .7rem}
.foot-mono{font-size:.74rem;color:var(--faint);margin:.2rem 0 0}
.disclaimer{font-size:.84rem;color:var(--muted);background:var(--surface);
  border:1px solid var(--line);border-radius:12px;padding:.85rem .95rem;max-width:58ch;
  margin:1.5rem auto 0;text-align:left;line-height:1.5}

/* product-preview strip */
.preview-strip{display:flex;gap:.7rem;justify-content:flex-start;margin:2.2rem 0 0;
  overflow-x:auto;padding:.2rem .1rem 1rem;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch}
.pv-card{flex:0 0 200px;height:140px;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:.85rem;text-align:left;scroll-snap-align:start}
.pv-tag{display:block;font-size:.6rem;font-weight:600;letter-spacing:.06em;color:var(--teal-2);margin-bottom:.6rem}
.pv-line{display:block;height:13px;background:#161A21;border-radius:4px;margin-bottom:.4rem}
.pv-line.teal{background:var(--teal-surf);border:1px solid var(--teal-border);height:24px}
.pv-line.w70{width:70%}.pv-line.w80{width:80%}.pv-line.w60{width:60%}.pv-line.w55{width:55%}.pv-line.w50{width:50%}
.pv-bar{display:block;height:6px;width:75%;background:var(--teal);border-radius:3px;margin-top:.5rem}
.pv-spark{width:100%;height:44px;display:block;margin:.2rem 0 .4rem}

/* ---------- BANDS / SECTIONS ---------- */
.band{padding:3.2rem 0;border-bottom:1px solid var(--line-soft)}
.band.alt{background:var(--surface)}
.sec-head{margin-bottom:1.8rem}
.sec-head.center{text-align:center}
.sec-head h2,.band h2{font-size:1.5rem;margin-top:.5rem}
.two-col{display:grid;grid-template-columns:1fr;gap:1.8rem}
.two-col h2{font-size:1.35rem}
section p,section li{color:var(--soft)}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.2rem}
.band.alt .card{background:var(--surface-2)}
.cap-grid{display:grid;grid-template-columns:1fr;gap:.9rem}
.cap h3{font-size:1.05rem;margin-bottom:.35rem}
.cap p{color:var(--muted-2);font-size:.92rem;margin:0}
.cap-ic{display:inline-flex;width:38px;height:38px;border-radius:10px;background:var(--teal-surf);
  border:1px solid var(--teal-border);align-items:center;justify-content:center;margin-bottom:.85rem}

/* band-note (sonraki fazlar) */
.band-note{margin-top:1.4rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
  border:1px solid var(--teal-border);border-radius:16px;padding:1.1rem 1.2rem;
  background:linear-gradient(150deg,var(--teal-surf),#131920)}
.band-note div{flex:1;min-width:220px;font-size:.92rem;color:var(--muted)}
.bn-ic{width:44px;height:44px;border-radius:12px;background:var(--bg);display:inline-flex;
  align-items:center;justify-content:center;flex:none}
.phase-tag{font-family:var(--mono);font-size:.62rem;font-weight:600;color:#c4a7e0;background:#241d33;
  border:1px solid #3a2f4a;padding:.4rem .7rem;border-radius:8px;flex:none;letter-spacing:.08em}

/* how it works */
.how-grid{display:grid;grid-template-columns:1fr;gap:1rem}
.how{text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.2rem}
.band.alt .how{background:var(--surface-2)}
.how-n{display:inline-flex;width:44px;height:44px;border-radius:12px;background:var(--teal-surf);
  border:1px solid var(--teal-border);color:var(--teal-2);align-items:center;justify-content:center;
  font-weight:600;font-size:1.15rem;margin-bottom:.9rem}
.how h3{font-size:1.05rem;margin-bottom:.35rem}
.how p{color:var(--muted-2);font-size:.92rem;margin:0}

/* trust band */
.band.trust{background:var(--surface)}
.trust-p{font-size:1.12rem;line-height:1.6;color:var(--soft);margin:.9rem 0 0}

/* tags */
.tag{display:inline-block;font-size:.62rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  background:var(--teal-surf);color:var(--teal-2);border:1px solid var(--teal-border);
  padding:.2rem .5rem;border-radius:7px;vertical-align:middle}
.tag.warn{background:#2a220f;color:var(--warn);border-color:#4a3d1c}

/* steps / deflist / faq */
.steps{list-style:none;padding:0;margin:.4rem 0 0;display:grid;gap:.55rem;counter-reset:s}
.steps li{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--teal);
  border-radius:11px;padding:.7rem .9rem;font-size:.94rem;color:var(--soft)}
.band.alt .steps li{background:var(--surface-2)}
.deflist{list-style:none;padding:0;margin:.6rem 0 0;display:grid;gap:.5rem}
.deflist li{background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:.65rem .8rem;font-size:.92rem;color:var(--soft)}
.band.alt .deflist li{background:var(--surface-2)}
.faq{margin-top:.4rem}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:1.05rem .1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover h3{color:var(--teal-2)}
.faq-item h3{font-size:1.02rem;margin:0;color:var(--ink);font-weight:600}
.faq-sign{position:relative;width:16px;height:16px;flex:none}
.faq-sign::before,.faq-sign::after{content:"";position:absolute;background:var(--faint);border-radius:2px;
  transition:transform .2s,opacity .2s}
.faq-sign::before{top:7px;left:1px;width:14px;height:2px}
.faq-sign::after{left:7px;top:1px;width:2px;height:14px}
.faq-item[open] .faq-sign::after{transform:scaleY(0);opacity:0}
.faq-item[open] .faq-sign::before{background:var(--teal)}
.faq-item p{margin:0 0 1.05rem;color:var(--muted-2)}
.more{font-size:.92rem;margin-top:1.4rem;color:var(--muted-2)}

/* scroll-reveal (JS ekler; reduced-motion güvenli) */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* mobil yapışkan CTA */
.mobile-cta{position:fixed;left:1rem;right:1rem;bottom:calc(.9rem + env(safe-area-inset-bottom));z-index:45;
  display:none;align-items:center;justify-content:center;gap:.4rem;text-align:center;
  background:var(--teal);color:var(--teal-ink);font-weight:600;font-size:.95rem;
  padding:.85rem 1rem;border-radius:12px;box-shadow:0 12px 30px -8px rgba(0,0,0,.55)}
.mobile-cta.show{display:flex;animation:cta-in .25s ease}
@keyframes cta-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(min-width:720px){.mobile-cta{display:none !important}}

/* ---------- DEMO ---------- */
.demo-grid{display:grid;grid-template-columns:1fr;gap:1rem}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.2rem}
.panel label{display:block;font-size:.8rem;font-weight:500;color:var(--muted);margin:.6rem 0 .3rem}
.panel select,.panel input{width:100%;margin-top:.25rem;padding:.66rem .7rem;font-size:1rem;
  font-family:var(--sans);border:1px solid var(--line);border-radius:11px;background:var(--bg);
  color:var(--ink);min-height:46px;appearance:none}
.panel select:focus,.panel input:focus{border-color:var(--teal);outline:none}
.panel select:disabled,option:disabled{color:var(--faint)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}
.btn-row{display:flex;gap:.5rem;margin-top:1rem;flex-wrap:wrap}
.hint{color:var(--pos);font-size:.82rem;margin:.5rem 0 0}
.result-head{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.7rem}
#chart{width:100%;height:auto;background:var(--bg);border:1px solid var(--line);border-radius:12px;display:block}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin:.9rem 0 .3rem}
.metrics .k{display:block;font-size:.62rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.05em}
.metrics .v{display:block;font-weight:600;font-size:1.05rem;margin-top:.15rem}

/* ---------- SIGNUP ---------- */
.signup{position:relative;overflow:hidden;text-align:center}
.signup-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 80% at 50% 100%,#12241f 0%,transparent 65%)}
.signup .wrap{position:relative}
.signup h2{font-size:1.7rem;margin:.7rem 0 .4rem}
.signup form{background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:1.3rem;max-width:460px;margin:1.4rem auto 0;text-align:left}
.field{display:block;font-weight:500;font-size:.88rem;margin-bottom:.8rem;color:var(--muted)}
.field input{width:100%;margin-top:.4rem;padding:.78rem .8rem;font-size:1rem;font-family:var(--sans);
  border:1px solid var(--line);border-radius:11px;min-height:48px;background:var(--bg);color:var(--ink)}
.field input:focus{border-color:var(--teal);outline:none}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.notice{font-size:.82rem;color:var(--muted-2);background:var(--bg);border:1px solid var(--line);
  border-radius:11px;padding:.75rem .85rem;margin:.2rem 0 .9rem;line-height:1.5}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--muted);margin:.4rem 0 1rem}
.consent input{margin-top:.15rem;width:20px;height:20px;flex:0 0 auto;accent-color:var(--teal)}
.consent em{color:var(--muted-2)}
.form-msg{margin:.8rem 0 0;padding:.7rem .8rem;border-radius:11px;font-size:.9rem}
.form-msg.ok{background:var(--teal-surf);color:var(--teal-2);border:1px solid var(--teal-border)}
.form-msg.err{background:#2a1515;color:#f2b8b5;border:1px solid #4a2320}

/* ---------- FOOTER ---------- */
.foot{padding:2.2rem 0 calc(2.4rem + env(safe-area-inset-bottom));color:var(--muted-2);background:var(--bg)}
.foot-brand{display:flex;align-items:center;gap:.5rem;color:var(--ink);margin-bottom:.5rem}
.foot p{margin:.4rem 0}
.foot .links{margin-top:.6rem}
.foot .links a{margin-right:.35rem;color:var(--muted)}
.foot .faint{margin-top:.9rem;font-size:.78rem}

/* ---------- RESPONSIVE ---------- */
@media(min-width:720px){
  .nav-links{display:flex}
  .hero{padding:calc(4.5rem + env(safe-area-inset-top)) 0 4rem}
  .hero h1{font-size:3rem}
  .lead{font-size:1.15rem}
  .sec-head h2,.band h2{font-size:1.85rem}
  .two-col{grid-template-columns:1fr 1fr;gap:2.4rem}
  .cap-grid{grid-template-columns:repeat(3,1fr);gap:1rem}
  .how-grid{grid-template-columns:repeat(3,1fr)}
  .demo-grid{grid-template-columns:1fr 1fr}
  .preview-strip{justify-content:center}
  .signup h2{font-size:2rem}
}
@media(min-width:1000px){ .hero h1{font-size:3.4rem} }
@media(prefers-reduced-motion:reduce){ html{scroll-behavior:auto} .btn{transition:none} }