/* Yazı tipleri sitede barınır (SIL OFL 1.1, fonts/OFL.txt); ziyaretçinin adresi üçüncü bir tarafa gitmez. */
@font-face { font-family: 'IBM Plex Sans Variable'; font-style: normal; font-display: swap; font-weight: 100 700; src: url(fonts/ibm-plex-sans-latin-ext-wght-normal.woff2) format('woff2-variations'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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 Variable'; font-style: normal; font-display: swap; font-weight: 100 700; src: url(fonts/ibm-plex-sans-latin-wght-normal.woff2) format('woff2-variations'); 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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Archivo Variable'; font-style: normal; font-display: swap; font-weight: 100 900; src: url(fonts/archivo-latin-ext-wght-normal.woff2) format('woff2-variations'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: 'Archivo Variable'; font-style: normal; font-display: swap; font-weight: 100 900; src: url(fonts/archivo-latin-wght-normal.woff2) format('woff2-variations'); 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+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-display: swap; font-weight: 400; src: url(fonts/ibm-plex-mono-latin-ext-400-normal.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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-display: swap; font-weight: 400; src: url(fonts/ibm-plex-mono-latin-400-normal.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+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-display: swap; font-weight: 500; src: url(fonts/ibm-plex-mono-latin-ext-500-normal.woff2) format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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-display: swap; font-weight: 500; src: url(fonts/ibm-plex-mono-latin-500-normal.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+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Yerleşim: iki taş ve aralarındaki kenet. Kireç zeminde açık bölümler, demir bantta kanıt bölümü; bölümleri bronz kenetler bağlar. */
:root {
  --kirec: #eeefeb;
  --yuzey: #ffffff;
  --yuzey-2: #f6f7f4;
  --demir: #1b2026;
  --kursun: #566878;
  --tas: #c5c8c0;
  --tas-2: #aeb2a9;
  --cizgi: #dadcd6;
  --bronz: #b3872f;
  --bronz-yazi: #9a6f08;
  --bant: #1b2026;
  --bant-yuzey: #232a31;
  --bant-yazi: #e7e9e5;
  --bant-soluk: #a2abb3;
  --bant-cizgi: #343d45;
  --bant-bronz: #d3a651;
  --tamam: #21683a;
  --tamam-zemin: #e7f4ea;
  --hata: #a61b1b;
  --hata-zemin: #fce9e9;
  --golge: 0 1px 2px rgb(27 32 38 / 6%), 0 18px 40px -18px rgb(27 32 38 / 30%);

  --f-baslik: 'Archivo Variable', 'IBM Plex Sans Variable', 'Segoe UI', system-ui, sans-serif;
  --f-metin: 'IBM Plex Sans Variable', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --f-kod: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --genislik: 1160px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --kirec: #14181c; --yuzey: #1b2126; --yuzey-2: #20262c; --demir: #e7e9e5; --kursun: #a2abb3;
    --tas: #4a525a; --tas-2: #5b646d; --cizgi: #2c343b; --bronz: #d3a651; --bronz-yazi: #d3a651;
    --bant: #0f1215; --bant-yuzey: #1b2126; --bant-yazi: #e7e9e5; --bant-soluk: #a2abb3; --bant-cizgi: #2c343b; --bant-bronz: #d3a651;
    --tamam: #8edaa8; --tamam-zemin: #1b3326; --hata: #ff9a9a; --hata-zemin: #3a1d22;
    --golge: 0 0 0 1px rgb(255 255 255 / 6%), 0 20px 48px -16px rgb(0 0 0 / 60%);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --kirec: #14181c; --yuzey: #1b2126; --yuzey-2: #20262c; --demir: #e7e9e5; --kursun: #a2abb3;
  --tas: #4a525a; --tas-2: #5b646d; --cizgi: #2c343b; --bronz: #d3a651; --bronz-yazi: #d3a651;
  --bant: #0f1215; --bant-yuzey: #1b2126; --bant-yazi: #e7e9e5; --bant-soluk: #a2abb3; --bant-cizgi: #2c343b; --bant-bronz: #d3a651;
  --tamam: #8edaa8; --tamam-zemin: #1b3326; --hata: #ff9a9a; --hata-zemin: #3a1d22;
  --golge: 0 0 0 1px rgb(255 255 255 / 6%), 0 20px 48px -16px rgb(0 0 0 / 60%);
}

* { box-sizing: border-box; }
:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
img { max-width: 100%; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0;
  background: var(--kirec);
  color: var(--demir);
  font: 400 16px/1.6 var(--f-metin);
  -webkit-font-smoothing: antialiased;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--kirec); }
h1, h2, h3 { font-family: var(--f-baslik); text-wrap: balance; margin: 0; line-height: 1.08; letter-spacing: -0.02em; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--bronz); outline-offset: 3px; border-radius: 4px; }

.ic { max-width: var(--genislik); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.bolum { padding-block: clamp(64px, 9vw, 112px); }
.etiket { font: 500 12px/1.2 var(--f-kod); letter-spacing: 0.08em; text-transform: uppercase; color: var(--bronz-yazi); }
.bolum-bas { display: grid; gap: 14px; max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.bolum-bas h2 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; }
.bolum-bas p { color: var(--kursun); font-size: 18px; max-width: 40rem; }

.dugme { display: inline-flex; align-items: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 10px; font: 600 15px/1 var(--f-metin); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, color .15s; }
.dugme-ana { background: var(--demir); color: var(--kirec); }
.dugme-ana:hover { background: color-mix(in srgb, var(--demir) 84%, var(--bronz)); }
.dugme-ikinci { border-color: var(--tas-2); color: var(--demir); background: transparent; }
.dugme-ikinci:hover { border-color: var(--demir); }

/* Kenet işaretleri */
.marka { display: inline-flex; align-items: baseline; font: 800 23px/1 var(--f-baslik); letter-spacing: -0.04em; color: var(--demir); text-decoration: none; }
.marka-hr { display: inline-flex; align-items: baseline; gap: 0.02em; margin-left: 0.28em; font-weight: 700; }
.marka-h { height: 0.72em; width: auto; }
.dikme { fill: currentcolor; }
.kenet { fill: var(--bronz); }
.tas-1 { fill: var(--tas); }
.tas-2 { fill: var(--tas-2); }

/* Üst çubuk */
.ust { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: color-mix(in srgb, var(--kirec) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--cizgi); }
.ust .ic { display: flex; align-items: center; gap: 24px; min-height: 64px; }
.ust nav { display: flex; gap: 22px; margin-left: auto; }
.ust nav a { text-decoration: none; color: var(--kursun); font-size: 15px; font-weight: 500; }
.ust nav a:hover { color: var(--demir); }
.ust .dugme { min-height: 40px; padding: 0 16px; font-size: 14px; }
/* Giriş (app.kenethr.com, şirket kodu sorulur) ve Demo İsteyin yan yana; dar ekranda menü gizlenince sağa yaslanır. */
.ust-dugmeler { display: flex; gap: 10px; }
.ust nav a { white-space: nowrap; }
@media (max-width: 1100px) { .ust nav { gap: 16px; } }
@media (max-width: 980px) { .ust nav { display: none; } .ust-dugmeler { margin-left: auto; } }
@media (max-width: 400px) { .ust-dugmeler { gap: 6px; } .ust .dugme { padding: 0 12px; } }

/* Açılış */
.acilis { padding-block: clamp(48px, 7vw, 88px) clamp(56px, 7vw, 96px); }
.acilis .ic { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (max-width: 920px) { .acilis .ic { grid-template-columns: minmax(0, 1fr); } }
.acilis h1 { font-size: clamp(40px, 6.2vw, 74px); font-weight: 800; letter-spacing: -0.035em; margin-top: 18px; }
.acilis h1 em { font-style: normal; color: var(--bronz-yazi); }
.acilis .alt { margin-top: 22px; font-size: clamp(17px, 1.6vw, 20px); color: var(--kursun); max-width: 34rem; }
.acilis .eylem { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.zincir { display: grid; gap: 0; position: relative; }
.kayit { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px; padding: 18px 20px; box-shadow: var(--golge); display: grid; gap: 10px; min-width: 0; }
.kayit-ust { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.kayit-tur { font: 700 16px/1.2 var(--f-baslik); }
.rozet { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/1 var(--f-kod); padding: 5px 8px; border-radius: 6px; background: var(--tamam-zemin); color: var(--tamam); white-space: nowrap; }
.kayit-ic { color: var(--kursun); font-size: 14px; }
.ozet { font: 400 12px/1.5 var(--f-kod); color: var(--kursun); overflow-wrap: anywhere; display: grid; gap: 2px; }
.ozet b { font-weight: 500; color: var(--demir); }
.baglanti { display: flex; align-items: center; gap: 10px; height: 34px; padding-left: 28px; font: 500 11px/1 var(--f-kod); letter-spacing: 0.06em; text-transform: uppercase; color: var(--kursun); }
.baglanti svg { width: 26px; height: 26px; }
.kayit:nth-child(3) { margin-left: clamp(0px, 3vw, 28px); }
.kayit:nth-child(5) { margin-left: clamp(0px, 6vw, 56px); }
.zincir-not { margin-top: 14px; font-size: 13px; color: var(--kursun); }

.olgular { border-block: 1px solid var(--cizgi); }
.olgular ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.olgular li { padding: 20px 20px 20px 0; display: grid; gap: 4px; }
.olgular li + li { padding-left: 20px; border-left: 1px solid var(--cizgi); }
.olgular b { font: 700 17px/1.25 var(--f-baslik); }
.olgular span { font-size: 14px; color: var(--kursun); }
@media (max-width: 820px) { .olgular ul { grid-template-columns: repeat(2, minmax(0, 1fr)); } .olgular li:nth-child(3) { padding-left: 0; border-left: 0; } .olgular li:nth-child(n+3) { border-top: 1px solid var(--cizgi); } }
@media (max-width: 460px) { .olgular ul { grid-template-columns: minmax(0, 1fr); } .olgular li, .olgular li + li { padding-left: 0; border-left: 0; } .olgular li + li { border-top: 1px solid var(--cizgi); } }

/* Sorun seçici */
.sorunlar { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(20px, 3vw, 40px); align-items: start; }
@media (max-width: 880px) { .sorunlar { grid-template-columns: minmax(0, 1fr); } }
.sorun-liste { display: grid; gap: 8px; }
.sorun { text-align: left; width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) 18px; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--cizgi); background: var(--yuzey); color: var(--demir); font: 500 15.5px/1.4 var(--f-metin); cursor: pointer; transition: border-color .15s, background .15s; }
.sorun:hover { border-color: var(--tas-2); }
.sorun::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--kursun); border-top: 2px solid var(--kursun); transform: rotate(45deg); justify-self: center; }
.sorun[aria-pressed="true"] { border-color: var(--demir); background: var(--yuzey-2); box-shadow: inset 3px 0 0 var(--bronz); }
.sorun[aria-pressed="true"]::after { border-color: var(--bronz); }
.cevap-kutu { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 84px); background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 16px; padding: clamp(22px, 3vw, 32px); box-shadow: var(--golge); display: grid; gap: 16px; min-width: 0; }
.cevap-kutu h3 { font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; }
.cevap-kutu > p { color: var(--kursun); }
.cevap-kutu ul { margin: 0; padding-left: 18px; display: grid; gap: 8px; }
.cevap-kutu li::marker { color: var(--bronz); }
.cevap-alt { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; padding-top: 14px; border-top: 1px dashed var(--cizgi); }
.cevap-alt a { font-weight: 600; text-decoration: underline; text-decoration-color: var(--bronz); text-underline-offset: 4px; }
@media (max-width: 880px) { .cevap-kutu { position: static; } }

/* İki taraf */
.taraflar { display: grid; grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr); align-items: stretch; }
.taraf { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 16px; padding: clamp(24px, 3vw, 36px); display: grid; gap: 18px; align-content: start; min-width: 0; }
.taraf h3 { font-size: 26px; font-weight: 800; }
.taraf > p { color: var(--kursun); }
.taraf ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.taraf li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; font-size: 15px; }
.taraf li::before { content: ""; width: 10px; height: 10px; margin-top: 7px; border-radius: 2px; background: var(--tas-2); }
.taraf-kenet { display: grid; place-items: center; }
.taraf-kenet svg { width: 72px; height: 120px; }
@media (max-width: 820px) { .taraflar { grid-template-columns: minmax(0, 1fr); } .taraf-kenet svg { transform: rotate(90deg); height: 72px; } }

/* Modüller */
.paket-bas { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin: 0 0 16px; }
.paket-bas h3 { font-size: 20px; font-weight: 700; }
.paket-bas span { color: var(--kursun); font-size: 15px; }
.moduller { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.moduller + .paket-bas { margin-top: 40px; }
@media (max-width: 960px) { .moduller { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .moduller { grid-template-columns: minmax(0, 1fr); } }
.modul { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px; padding: 22px; display: grid; gap: 12px; align-content: start; min-width: 0; }
.modul h4 { margin: 0; font: 700 19px/1.2 var(--f-baslik); }
.modul > p { color: var(--kursun); font-size: 15px; }
.modul ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 14px; }
.modul li::marker { color: var(--bronz); }
.dayanak { font: 400 12px/1.4 var(--f-kod); color: var(--kursun); padding-top: 10px; border-top: 1px dashed var(--cizgi); }
.cekirdek { margin-top: 40px; padding: 22px 24px; border-radius: 14px; background: var(--yuzey-2); border: 1px solid var(--cizgi); display: grid; grid-template-columns: minmax(0, 220px) minmax(0, 1fr); gap: 20px; align-items: start; }
.cekirdek h3 { font-size: 18px; font-weight: 700; }
.cekirdek p { color: var(--kursun); font-size: 15px; }
@media (max-width: 700px) { .cekirdek { grid-template-columns: minmax(0, 1fr); } }

/* Ekranlar */
.ekranlar { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 860px) { .ekranlar { grid-template-columns: minmax(0, 1fr); } }
figure { margin: 0; display: grid; gap: 10px; min-width: 0; }
.cerceve { border-radius: 12px; overflow: hidden; border: 1px solid var(--cizgi); background: var(--yuzey); box-shadow: var(--golge); }
.cerceve-ust { display: flex; gap: 6px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--cizgi); background: var(--yuzey-2); }
.cerceve-ust i { width: 9px; height: 9px; border-radius: 50%; background: var(--tas); }
.cerceve-ust span { margin-left: 8px; font: 400 12px/1 var(--f-kod); color: var(--kursun); }
.cerceve img { display: block; width: 100%; height: auto; max-width: 100%; }
figcaption { font-size: 14px; color: var(--kursun); }

/* Kanıt bandı */
.bant { background: var(--bant); color: var(--bant-yazi); }
.bant .etiket { color: var(--bant-bronz); }
.bant .bolum-bas p { color: var(--bant-soluk); }
.adimlar { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--bant-cizgi); }
.adimlar li { padding: 22px 18px 0 0; display: grid; gap: 8px; align-content: start; min-width: 0; }
.adimlar li + li { padding-left: 18px; border-left: 1px solid var(--bant-cizgi); }
.adim-no { font: 500 12px/1 var(--f-kod); color: var(--bant-bronz); }
.adimlar h3 { font-size: 18px; font-weight: 700; }
.adimlar p { font-size: 14px; color: var(--bant-soluk); }
@media (max-width: 980px) { .adimlar { grid-template-columns: minmax(0, 1fr); } .adimlar li, .adimlar li + li { padding: 18px 0; border-left: 0; border-bottom: 1px solid var(--bant-cizgi); } }

.deneme { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 920px) { .deneme { grid-template-columns: minmax(0, 1fr); } }
.deneme h3 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; }
.deneme-metin { display: grid; gap: 14px; }
.deneme-metin p { color: var(--bant-soluk); }
.deneme-durum { font: 500 14px/1.4 var(--f-kod); padding: 12px 14px; border-radius: 10px; background: var(--bant-yuzey); border: 1px solid var(--bant-cizgi); }
.deneme-durum.tamam { color: #8edaa8; }
.deneme-durum.kirik { color: #ff9a9a; border-color: #6b2b33; }
.bzincir { display: grid; gap: 10px; }
.bkayit { background: var(--bant-yuzey); border: 1px solid var(--bant-cizgi); border-radius: 12px; padding: 14px 16px; display: grid; gap: 8px; min-width: 0; transition: border-color .2s; }
.bkayit.kirik { border-color: #b34a55; }
.bkayit label { font: 700 15px/1.2 var(--f-baslik); }
.bkayit input { width: 100%; min-width: 0; font: 400 14px/1.4 var(--f-metin); color: var(--bant-yazi); background: transparent; border: 1px solid var(--bant-cizgi); border-radius: 8px; padding: 9px 10px; }
.bkayit input:focus { border-color: var(--bant-bronz); outline: none; }
.bkayit .metin { font-size: 14px; color: var(--bant-soluk); }
.bozet { font: 400 12px/1.55 var(--f-kod); color: var(--bant-soluk); overflow-wrap: anywhere; display: grid; gap: 2px; }
.bozet .iyi { color: #8edaa8; }
.bozet .kotu { color: #ff9a9a; }
.dugme-bant { border-color: var(--bant-cizgi); color: var(--bant-yazi); background: transparent; justify-self: start; min-height: 40px; font-size: 14px; }
.dugme-bant:hover { border-color: var(--bant-bronz); }

.durust { margin-top: clamp(40px, 6vw, 64px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 20px; }
@media (max-width: 860px) { .durust { grid-template-columns: minmax(0, 1fr); } }
.durust-kutu { border: 1px solid var(--bant-cizgi); border-radius: 14px; padding: 22px; display: grid; gap: 10px; align-content: start; }
.durust-kutu h3 { font-size: 19px; font-weight: 700; }
.durust-kutu p, .durust-kutu li { color: var(--bant-soluk); font-size: 15px; }
.durust-kutu ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; }
.durust-kutu .cerceve { border-color: var(--bant-cizgi); box-shadow: none; }

/* Mevzuat haritası */
.mevzuat { overflow-x: auto; border: 1px solid var(--cizgi); border-radius: 14px; background: var(--yuzey); }
.mevzuat table { width: 100%; border-collapse: collapse; min-width: 640px; }
.mevzuat th, .mevzuat td { text-align: left; vertical-align: top; padding: 14px 18px; border-bottom: 1px solid var(--cizgi); font-size: 15px; }
.mevzuat tr:last-child td { border-bottom: 0; }
.mevzuat th { font: 500 12px/1.2 var(--f-kod); letter-spacing: 0.06em; text-transform: uppercase; color: var(--kursun); background: var(--yuzey-2); }
.mevzuat td:first-child { font-weight: 600; width: 22%; }
.mevzuat td:nth-child(2) { color: var(--kursun); width: 30%; }
.mevzuat td:last-child { font: 400 13px/1.5 var(--f-kod); color: var(--bronz-yazi); white-space: nowrap; width: 1%; }
.mevzuat-not { margin-top: 14px; font-size: 14px; color: var(--kursun); max-width: 46rem; }

/* Entegrasyon */
.akis { display: grid; grid-template-columns: minmax(0, 1fr) 56px minmax(0, 1fr) 56px minmax(0, 1fr); align-items: center; }
.akis-kutu { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px; padding: 20px; display: grid; gap: 8px; min-width: 0; height: 100%; align-content: start; }
.akis-kutu.vurgu { border-color: var(--bronz); }
.akis-kutu h3 { font-size: 18px; font-weight: 700; }
.akis-kutu p, .akis-kutu li { font-size: 14px; color: var(--kursun); }
.akis-kutu ul { margin: 0; padding-left: 18px; display: grid; gap: 4px; }
.ok { display: grid; place-items: center; color: var(--bronz); }
.ok svg { width: 40px; height: 20px; }
@media (max-width: 900px) { .akis { grid-template-columns: minmax(0, 1fr); } .ok { height: 44px; } .ok svg { transform: rotate(90deg); } }
.yol { margin-top: 24px; font-size: 15px; color: var(--kursun); }
.yol b { color: var(--demir); font-weight: 600; }

/* Grup */
.grup { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: center; }
@media (max-width: 880px) { .grup { grid-template-columns: minmax(0, 1fr); } }
.grup-liste { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; }
.grup-liste li { display: grid; gap: 2px; padding-bottom: 14px; border-bottom: 1px solid var(--cizgi); }
.grup-liste b { font-weight: 600; }
.grup-liste span { color: var(--kursun); font-size: 15px; }
.telefonlar { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
@media (max-width: 460px) { .telefonlar { grid-template-columns: minmax(0, 1fr); } }
.telefon { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 24px; padding: 16px 14px 20px; display: grid; gap: 12px; box-shadow: var(--golge); min-width: 0; }
.telefon-bas { display: flex; align-items: center; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid var(--cizgi); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font: 700 13px/1 var(--f-baslik); color: #fff; flex: none; }
.telefon-bas b { font: 600 14px/1.2 var(--f-metin); }
.telefon-bas small { display: block; font-size: 12px; color: var(--kursun); }
.sms { background: var(--yuzey-2); border: 1px solid var(--cizgi); border-radius: 14px 14px 14px 4px; padding: 10px 12px; font-size: 13.5px; line-height: 1.45; }
.sms-saat { font: 400 11px/1 var(--f-kod); color: var(--kursun); }
.mini-tus { margin-top: 2px; display: inline-block; padding: 7px 10px; border-radius: 8px; color: #fff; font: 600 12px/1 var(--f-metin); }

/* Kurulum */
.kurulum { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 760px) { .kurulum { grid-template-columns: minmax(0, 1fr); } }
.kurulum-kutu { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px; padding: 24px; display: grid; gap: 12px; align-content: start; }
.kurulum-kutu h3 { font-size: 22px; font-weight: 800; }
.kurulum-kutu ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; }
.kurulum-kutu li::marker { color: var(--bronz); }
.guvenlik { margin-top: 16px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .guvenlik { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 460px) { .guvenlik { grid-template-columns: minmax(0, 1fr); } }
.guvenlik div { padding: 18px 0 0; border-top: 2px solid var(--demir); display: grid; gap: 6px; align-content: start; }
.guvenlik b { font: 700 16px/1.25 var(--f-baslik); }
.guvenlik span { font-size: 14px; color: var(--kursun); }

/* Fiyat */
.fiyatlar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 900px) { .fiyatlar { grid-template-columns: minmax(0, 1fr); } }
.fiyat { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 14px; padding: 24px; display: grid; gap: 12px; align-content: start; }
.fiyat h3 { font-size: 22px; font-weight: 800; }
.fiyat .kime { font: 500 12px/1.2 var(--f-kod); letter-spacing: 0.06em; text-transform: uppercase; color: var(--kursun); }
.fiyat p { color: var(--kursun); font-size: 15px; }
.fiyat ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; font-size: 15px; }
.fiyat li::marker { color: var(--bronz); }
.ekler { margin-top: 20px; overflow-x: auto; border: 1px solid var(--cizgi); border-radius: 14px; background: var(--yuzey); }
.ekler table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.ekler th, .ekler td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
.ekler tr:last-child td { border-bottom: 0; }
.ekler th { font: 500 12px/1.2 var(--f-kod); letter-spacing: 0.06em; text-transform: uppercase; color: var(--kursun); background: var(--yuzey-2); }
.ekler td:first-child { font-weight: 600; white-space: nowrap; }
.ekler td:last-child { color: var(--kursun); }
.pul { display: inline-block; font: 500 11px/1 var(--f-kod); padding: 5px 7px; border-radius: 5px; border: 1px solid var(--cizgi); color: var(--kursun); white-space: nowrap; }
.pul.temel { border-color: var(--bronz); color: var(--bronz-yazi); }

/* SSS */
.sss { display: grid; gap: 0; border-top: 1px solid var(--cizgi); max-width: 52rem; }
.sss details { border-bottom: 1px solid var(--cizgi); }
.sss summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font: 600 18px/1.35 var(--f-baslik); }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: ""; position: absolute; right: 6px; top: 26px; width: 10px; height: 10px; border-right: 2px solid var(--bronz); border-bottom: 2px solid var(--bronz); transform: rotate(45deg); transition: transform .2s; }
.sss details[open] summary::after { transform: rotate(225deg); top: 31px; }
.sss .cevap { padding: 0 0 22px; color: var(--kursun); display: grid; gap: 10px; max-width: 46rem; }

/* Demo */
.demo { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(24px, 5vw, 64px); align-items: start; }
@media (max-width: 860px) { .demo { grid-template-columns: minmax(0, 1fr); } }
.demo h2 { font-size: clamp(30px, 4.2vw, 46px); font-weight: 800; }
.demo-sol { display: grid; gap: 16px; }
.demo-sol p { color: var(--kursun); font-size: 17px; }
.demo-sol ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--kursun); }
form.formu { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 16px; padding: clamp(20px, 3vw, 28px); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; box-shadow: var(--golge); }
@media (max-width: 520px) { form.formu { grid-template-columns: minmax(0, 1fr); } }
.alan { display: grid; gap: 6px; min-width: 0; }
.alan.tam { grid-column: 1 / -1; }
.alan label { font-size: 14px; font-weight: 600; }
.alan input, .alan select, .alan textarea { width: 100%; min-width: 0; font: 400 15px/1.4 var(--f-metin); color: var(--demir); background: var(--yuzey-2); border: 1px solid var(--cizgi); border-radius: 8px; padding: 10px 12px; }
.alan input:focus, .alan select:focus, .alan textarea:focus { border-color: var(--bronz); outline: none; }
.form-alt { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.form-alt small { color: var(--kursun); font-size: 13px; flex: 1 1 220px; }
.form-alt small a { color: var(--demir); text-decoration-color: var(--bronz); text-underline-offset: 3px; }
.gizli-alan { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.dugme[disabled] { opacity: 0.6; cursor: progress; }
.form-mesaj.tamam { background: var(--tamam-zemin); border-color: transparent; color: var(--tamam); }
.form-mesaj.hata { background: var(--hata-zemin); border-color: transparent; color: var(--hata); }
.form-mesaj { grid-column: 1 / -1; padding: 12px 14px; border-radius: 10px; background: var(--yuzey-2); border: 1px solid var(--cizgi); font-size: 14px; }

/* Alt */
.alt-bilgi { border-top: 1px solid var(--cizgi); padding-block: 40px; }
.alt-bilgi .ic { display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: center; }
.alt-bilgi p { color: var(--kursun); font-size: 14px; }
.alt-bilgi nav { display: flex; flex-wrap: wrap; gap: 18px; }
.alt-bilgi nav a { color: var(--kursun); font-size: 14px; text-decoration: none; }
.alt-bilgi nav a:hover { color: var(--demir); }

/* Metin sayfaları (aydınlatma metni): tek sütun, okunur satır uzunluğu. */
.metin-sayfa { padding-block: clamp(40px, 6vw, 72px); }
.metin-sayfa article { display: grid; gap: 28px; max-width: 46rem; }
.metin-sayfa h1 { font-size: clamp(30px, 4.4vw, 44px); font-weight: 800; margin-top: -12px; }
.metin-sayfa h2 { font-size: 21px; font-weight: 700; margin-bottom: 10px; }
.metin-sayfa section { display: grid; gap: 10px; }
.metin-sayfa p, .metin-sayfa li { color: var(--demir); }
.metin-sayfa ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.metin-sayfa li::marker { color: var(--bronz); }
.metin-giris { font-size: 18px; color: var(--kursun) !important; }
.kunye { margin: 0; display: grid; grid-template-columns: minmax(0, 170px) minmax(0, 1fr); gap: 8px 16px; padding: 18px 20px; border: 1px solid var(--cizgi); border-radius: 12px; background: var(--yuzey); }
.kunye dt { color: var(--kursun); font-size: 14px; }
.kunye dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 520px) { .kunye { grid-template-columns: minmax(0, 1fr); } .kunye dd { margin-bottom: 8px; } }
.metin-tarih { font-size: 14px; color: var(--kursun) !important; }

/* Satır içi stil yerine (sitenin güvenlik politikası satır içi stile izin vermez, deploy/site.caddy). */
.semboller { position: absolute; }
.bolum.bitisik { padding-top: 0; }
.bolum-bas.bolum-bas-yalin { margin-bottom: 0; }
.istege-bagli { font-weight: 400; color: var(--kursun); }
.bkayit-tur { font-family: var(--f-baslik); color: var(--bant-yazi); }
/* Örnek firmaların kendi renkleri (firma görünümü). */
.avatar-ardic { background: #8c1d40; }
.avatar-kuyu { background: #1f5e8c; }

.adres { font-style: normal; font-size: 14px; line-height: 1.5; color: var(--kursun); }
.iletisim a, .demo-iletisim a { color: var(--demir); text-decoration-color: var(--bronz); text-underline-offset: 3px; }
.alt-bilgi .iletisim { color: var(--kursun); }
.demo-iletisim { font-size: 15px !important; }
.alt-kunye { flex-basis: 100%; display: grid; gap: 6px; padding-top: 20px; border-top: 1px solid var(--cizgi); }