@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('fontlar/outfit-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('fontlar/outfit-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fontlar/dmsans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6,
    U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('fontlar/dmsans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+1E00-1E9F, U+20A0-20AB, U+20AD-20C0, U+2C60-2C7F;
}

:root {
  --yesil: #1b8a4a;
  --yesilKoyu: #157038;
  --yesilAcik: #ecfdf3;
  --lacivert: #0f172a;
  --govde: #475569;
  --silik: #64748b;
  --cizgi: #e2e8f0;
  --zemin: #f8fafc;
  --kart: #ffffff;
  --sessiz: #f1f5f9;
  --heroSol: #06190c;
  --heroSag: #0a1828;
  --formPanel: #061a0c;
  --footerZemin: #0b132b;
  --koyuMetin: #94a3b8;
  --amber: #f59e0b;
  --kapsayici: 1280px;
  --ustYukseklik: 80px;
  --golge: 0 10px 30px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; overflow-x: hidden; color: var(--lacivert); background: var(--kart); font: 400 16px/1.6 'DM Sans', sans-serif; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
[hidden] { display: none !important; }

.kapsayici { width: min(100% - 40px, var(--kapsayici)); margin-inline: auto; }
.bolum { padding: 100px 0; scroll-margin-top: calc(var(--ustYukseklik) + 12px); }
.bolum-basligi { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.bolum-basligi .ust-etiket { margin-bottom: 12px; color: var(--yesil); font-size: 13px; font-weight: 700; letter-spacing: .1em; }
.bolum-basligi h2, .demo h2 { font: 700 clamp(1.75rem, 4vw, 2.5rem)/1.25 'Outfit', sans-serif; letter-spacing: -.02em; }
.bolum-basligi > p:last-child { margin: 16px auto 0; color: var(--govde); font-size: 17px; line-height: 1.6; }
.kart { border: 1px solid var(--cizgi); border-radius: 16px; background: var(--kart); }

.ust { position: sticky; top: 0; z-index: 30; height: var(--ustYukseklik); border-bottom: 1px solid var(--cizgi); background: var(--kart); }
.ust-ic { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.marka { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; text-decoration: none; }
.marka-isaret { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; color: #fff; background: var(--yesil); }
.marka-isaret svg { width: 22px; height: 22px; }
.marka strong, .marka small { display: block; font-family: 'Outfit', sans-serif; }
.marka strong { font-size: 20px; line-height: 1.1; }
.marka small { margin-top: 3px; color: var(--yesil); font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.ust-menu { display: flex; align-items: center; justify-content: flex-end; gap: 34px; flex: 1; }
.ana-gezinme, .ust-eylemler { display: flex; align-items: center; gap: 6px; }
.ust-eylemler .dugme { white-space: nowrap; }
.ana-gezinme a, .giris-baglantisi { border-radius: 9999px; padding: 9px 13px; color: var(--govde); font-size: 15px; font-weight: 500; text-decoration: none; white-space: nowrap; }
.ana-gezinme a:hover, .giris-baglantisi:hover { color: var(--yesil); }
.ana-gezinme a.etkin { color: #fff; background: var(--yesil); }
.menu-dugmesi { display: none; width: 44px; height: 44px; border: 1px solid var(--cizgi); border-radius: 10px; color: var(--lacivert); background: var(--kart); }
.menu-dugmesi svg { width: 24px; margin: auto; }

.dugme { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 0 20px; border: 1px solid transparent; border-radius: 10px; font: 600 16px/1 'Outfit', sans-serif; text-align: center; text-decoration: none; cursor: pointer; transition: background-color .18s, color .18s, border-color .18s; }
.dugme svg { width: 19px; height: 19px; }
.dugme.birincil { color: #fff; background: var(--yesil); }
.dugme.birincil:hover { background: var(--yesilKoyu); }
.dugme.buyuk { min-height: 52px; padding-inline: 24px; font-size: 17px; }
.dugme:disabled { opacity: .6; cursor: wait; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid var(--yesil); outline-offset: 3px; }

.hero { min-height: 720px; padding: 82px 0; color: #fff; background: linear-gradient(90deg, var(--heroSol), var(--heroSag)); scroll-margin-top: var(--ustYukseklik); }
.hero-ic { display: grid; grid-template-columns: minmax(0, 620px) minmax(0, 600px); align-items: center; justify-content: space-between; gap: 60px; }
.hero-rozet { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 24px; padding: 8px 14px; border-radius: 9999px; background: rgba(255,255,255,.10); font-size: 14px; }
.hero-rozet span { width: 8px; height: 8px; border-radius: 50%; background: var(--yesil); }
.hero h1 { max-width: 620px; font: 800 clamp(2rem, 5vw, 3.5rem)/1.14 'Outfit', sans-serif; letter-spacing: -.02em; }
.hero-aciklama { max-width: 600px; margin-top: 22px; color: var(--koyuMetin); font-size: 18px; line-height: 1.62; }
.hero-dugmeler { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-ikincil { color: #fff; border-color: rgba(255,255,255,.20); background: transparent; }
.hero-ikincil:hover { background: rgba(255,255,255,.10); }
.hero-istatistikler { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.hero-istatistikler dt { color: var(--yesil); font: 700 30px/1.2 'Outfit', sans-serif; }
.hero-istatistikler dd { margin-top: 5px; color: var(--koyuMetin); font-size: 14px; line-height: 1.4; }
.hero-gorsel { width: 100%; max-width: 600px; padding: 12px; border: 1px solid rgba(255,255,255,.08); border-radius: 20px; }
.hero-gorsel img { width: 100%; height: auto; border-radius: 16px; }

.guven-bandi { padding: 34px 0; background: var(--zemin); }
.guven-bandi p { color: var(--silik); text-align: center; font-size: 13px; font-weight: 700; letter-spacing: .1em; }
.guven-bandi ul { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px 36px; margin-top: 24px; }
/* #cbd5e1 değil: tasarımdaki (92:1098) gerçek değer #94a3b8. Eski değer
   #f8fafc zeminde 1.4:1 kontrast veriyordu, yazılar pratikte okunmuyordu. */
.guven-bandi li { color: #94a3b8; font: 700 18px/1.2 'Outfit', sans-serif; }

.ozellik-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ozellik-karti { padding: 32px; }
.ikon-kutusu { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 22px; border-radius: 12px; color: var(--yesil); background: var(--yesilAcik); }
.ikon-kutusu svg { width: 24px; height: 24px; }
.ozellik-karti h3, .adimlar h3, .fiyat-karti h3 { font: 600 20px/1.25 'Outfit', sans-serif; }
.ozellik-karti p, .adimlar p { margin-top: 12px; color: var(--govde); font-size: 15px; line-height: 1.6; }

.nasil-calisir, .referanslar { background: var(--zemin); }
.adimlar { display: grid; grid-template-columns: 1fr 32px 1fr 32px 1fr; align-items: start; gap: 22px; }
.adimlar > li:not(.adim-oku) { text-align: center; }
.adim-simgesi { display: grid; place-items: center; width: 80px; height: 80px; margin: 0 auto 24px; border: 1px solid var(--cizgi); border-radius: 50%; color: var(--yesil); background: #fff; font: 700 40px/1 'Outfit', sans-serif; }
.adim-simgesi.tamam { color: #fff; border-color: var(--yesil); background: var(--yesil); }
.adim-simgesi svg { width: 32px; }
.adim-oku { align-self: center; color: var(--koyuMetin); }
.adim-oku svg { width: 32px; }

.fiyat-izgara, .referans-izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.fiyat-karti { display: flex; flex-direction: column; padding: 40px; }
.fiyat-karti.onerilen { border: 2px solid var(--yesil); box-shadow: var(--golge); }
.fiyat-baslik { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.fiyat-baslik > span { padding: 6px 10px; border-radius: 9999px; color: var(--yesil); background: var(--yesilAcik); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.fiyat-alt { min-height: 52px; margin-top: 10px; color: var(--silik); font-size: 15px; }
.fiyat { display: flex; align-items: baseline; gap: 7px; margin: 24px 0 28px; }
.fiyat strong { font: 700 36px/1 'Outfit', sans-serif; }
.fiyat span { color: var(--silik); }
.fiyat.yesil-fiyat strong { color: var(--yesil); }
.fiyat.ozel strong { font-size: 32px; }
.kontrol-listesi { display: grid; gap: 14px; margin-bottom: 32px; color: var(--govde); font-size: 15px; }
.kontrol-listesi li { display: flex; align-items: flex-start; gap: 10px; }
/* Tik, metin '✓' değil inline SVG: yüklü font altkümelerinde U+2713 yok, metin
   hâli sistem fontuna düşüyor ve maddeler arasında farklı çiziliyordu. */
.kontrol-listesi li svg { flex: none; width: 16px; height: 16px; margin-top: 4px; color: var(--yesil); }
.fiyat-karti .dugme { width: 100%; margin-top: auto; }
.sessiz-dugme { color: var(--lacivert); background: var(--sessiz); }
.sessiz-dugme:hover { background: var(--cizgi); }
.koyu-dugme { color: #fff; background: var(--lacivert); }
.koyu-dugme:hover { background: var(--heroSag); }

.referans-karti { display: flex; flex-direction: column; padding: 32px; }
.yildizlar { display: flex; gap: 3px; color: var(--amber); }
.yildizlar svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.referans-karti > p { margin: 22px 0 28px; color: var(--govde); font-size: 15px; line-height: 1.6; }
.referans-karti cite { display: flex; align-items: center; gap: 12px; margin-top: auto; font-style: normal; }
.referans-karti cite > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; color: #fff; background: var(--yesil); font: 600 14px/1 'Outfit', sans-serif; }
.referans-karti cite strong { font: 600 15px/1.3 'Outfit', sans-serif; }
.referans-karti cite small { display: block; margin-top: 3px; color: var(--silik); font: 400 13px/1.3 'DM Sans', sans-serif; }

.sss-ic { max-width: 940px; }
.sss-listesi { display: grid; gap: 16px; }
.sss-listesi details { border: 1px solid var(--cizgi); border-radius: 12px; background: #fff; }
.sss-listesi summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 24px; cursor: pointer; list-style: none; font: 600 16px/1.4 'Outfit', sans-serif; }
.sss-listesi summary::-webkit-details-marker { display: none; }
.sss-listesi summary svg { width: 20px; flex: 0 0 auto; transition: transform .18s; }
.sss-listesi details[open] summary svg { transform: rotate(180deg); }
.sss-listesi details p { padding: 0 24px 22px; color: var(--govde); font-size: 15px; }

.demo { background: linear-gradient(90deg, var(--heroSol), var(--heroSag)); }
.demo-karti { display: grid; grid-template-columns: minmax(0, 42%) minmax(0, 58%); overflow: hidden; border-radius: 24px; box-shadow: var(--golge); background: #fff; }
.demo-bilgi { min-width: 0; padding: 64px 52px; color: #fff; background: var(--formPanel); }
.demo-bilgi h2 { font-size: 32px; }
.demo-bilgi > p { margin-top: 20px; color: var(--koyuMetin); font-size: 16px; }
.demo-iletisim { display: grid; gap: 22px; margin-top: 44px; }
.demo-iletisim li { display: flex; align-items: center; gap: 14px; min-width: 0; }
.demo-iletisim li > span { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border-radius: 12px; background: rgba(255,255,255,.10); }
.demo-iletisim svg { width: 18px; }
.demo-iletisim small { display: block; color: var(--koyuMetin); font-size: 14px; }
.demo-iletisim a { display: block; overflow-wrap: anywhere; color: #fff; font-weight: 700; text-decoration: none; }
.demo-form-paneli { min-width: 0; padding: 52px; }
.demo-form-paneli > h2 { margin-bottom: 28px; font-size: 24px; }
.form-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.alan.tam { grid-column: 1 / -1; }
.alan label { display: block; margin-bottom: 7px; color: var(--lacivert); font-size: 13px; font-weight: 700; }
.alan label span { color: var(--yesil); }
.alan input, .alan select, .alan textarea { width: 100%; min-height: 42px; padding: 10px 12px; border: 1px solid var(--cizgi); border-radius: 8px; color: var(--lacivert); background: var(--sessiz); }
.alan textarea { min-height: 102px; resize: vertical; }
.alan input:focus, .alan select:focus, .alan textarea:focus { outline: none; border-color: var(--yesil); box-shadow: 0 0 0 3px rgba(27,138,74,.20); }
.alan.hatali input, .alan.hatali select, .alan.hatali textarea { border-color: #e11d48; }
.alan-hata { margin-top: 5px; color: #e11d48; font-size: 12px; }
.form-hata { margin: 18px 0 0; padding: 12px; border: 1px solid #e11d48; border-radius: 8px; color: #9f1239; background: #fff1f2; font-size: 13px; }
.gonder-dugmesi { width: 100%; margin-top: 22px; }
.basarili { padding: 36px; border-radius: 16px; text-align: center; color: var(--lacivert); background: var(--yesilAcik); }
.basarili > span { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%; color: #fff; background: var(--yesil); }
.basarili > span svg { width: 24px; height: 24px; }
.basarili h3 { font: 600 22px/1.3 'Outfit', sans-serif; }
.basarili p { margin-top: 8px; color: var(--govde); }
.basarili a { color: var(--yesil); font-weight: 700; }

.alt { padding: 72px 0 28px; color: var(--koyuMetin); background: var(--footerZemin); }
.alt-ust { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 80px; }
.marka.beyaz { color: #fff; }
.alt-marka > p { max-width: 460px; margin-top: 22px; font-size: 15px; }
.sosyal-simgeler { display: flex; gap: 10px; margin-top: 24px; }
.sosyal-simgeler span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: rgba(255,255,255,.06); }
.sosyal-simgeler svg { width: 16px; height: 16px; }
.alt h2 { margin-bottom: 20px; color: #fff; font: 600 16px/1.3 'Outfit', sans-serif; }
.alt-baglantilar, .alt-iletisim { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.alt-baglantilar h2, .alt-iletisim h2 { margin-bottom: 8px; }
.alt a { color: var(--koyuMetin); text-decoration: none; }
.alt a:hover { color: #fff; }
.alt-alt { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 52px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); font-size: 14px; }
.alt-alt > div { display: flex; flex-wrap: wrap; gap: 22px; }

/* Üst bar 900 px'te değil 1100 px'te katlanır: logo kilidi + altı gezinme
   bağlantısı + "Giriş Yap" + "Ücretsiz Demo" birlikte ~1085 px yer istiyor.
   Eşik 900'de kalırsa 901–1085 px arasında menü viewport'u aşar ve
   body'deki overflow-x:hidden bunu kaydırma yerine KESEREK gizler.
   1150, tam sığma sınırı olan 1085'in biraz üstünde: "Ücretsiz Demo"
   masaüstünde tek satırda kalsın diye pay bırakıldı. */
@media (max-width: 1150px) {
  .menu-dugmesi { display: block; }
  .ust-menu { position: absolute; top: var(--ustYukseklik); left: 0; right: 0; display: none; align-items: stretch; padding: 20px; border-bottom: 1px solid var(--cizgi); background: #fff; }
  .ust-menu.acik { display: block; }
  .ana-gezinme, .ust-eylemler { align-items: stretch; flex-direction: column; }
  .ana-gezinme a, .giris-baglantisi { width: 100%; }
  .ust-eylemler { margin-top: 12px; }
}

@media (max-width: 1024px) {
  .ozellik-izgara { grid-template-columns: repeat(2, 1fr); }
  .fiyat-karti { padding: 30px; }
  .demo-bilgi, .demo-form-paneli { padding: 44px 36px; }
}

@media (max-width: 900px) {
  .hero { padding: 64px 0; }
  .hero-ic { grid-template-columns: 1fr; }
  .hero-gorsel { margin: 0 auto; }
  .adimlar { grid-template-columns: 1fr; gap: 36px; }
  .adim-oku { display: none; }
  .fiyat-izgara, .referans-izgara { grid-template-columns: 1fr; }
  .demo-karti { grid-template-columns: 1fr; }
  .demo-bilgi { padding: 48px 40px; }
  .alt-ust { grid-template-columns: 1.5fr 1fr; gap: 48px; }
  .alt-iletisim { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .bolum { padding: 64px 0; }
  .bolum-basligi { margin-bottom: 40px; }
  .hero-istatistikler { grid-template-columns: 1fr; gap: 18px; }
  .hero-dugmeler, .hero-dugmeler .dugme { width: 100%; }
  .guven-bandi ul { justify-content: center; }
  .ozellik-izgara { grid-template-columns: 1fr; }
  .ozellik-karti, .fiyat-karti, .referans-karti { padding: 26px; }
  .form-izgara { grid-template-columns: 1fr; }
  .alan.tam { grid-column: auto; }
  .demo-bilgi, .demo-form-paneli { padding: 36px 22px; }
  .demo-bilgi h2 { font-size: 28px; }
  .alt { padding-top: 56px; }
  .alt-ust { grid-template-columns: 1fr; gap: 40px; }
  .alt-iletisim { grid-column: auto; }
  .alt-alt { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}