:root {
    --zemin:      #F2F5F5;
    --yuzey:      #FFFFFF;
    --yuzey-alt:  #E8EDED;
    --murekkep:   #0F272C;
    --govde:      #2C4349;
    --sessiz:     #5F757B;
    --cizgi:      #D6DFDF;
    --cizgi-koyu: #B6C5C5;
    --teal:       #17414B;
    --teal-yumusak: rgba(23, 65, 75, 0.08);
    --tuc:        #A9762F;
    --tuc-parlak: #CE9A55;
    --logo-ink:   #17414B;

    --bant:       #12343C;
    --bant-metin: #EDF3F4;
    --bant-alt:   #A6C1C7;
    --bant-cizgi: #2C525B;

    --cam:        rgba(242, 245, 245, 0.78);
    --golge-s:    0 1px 2px rgba(15, 39, 44, 0.05), 0 2px 8px rgba(15, 39, 44, 0.04);
    --golge-m:    0 2px 4px rgba(15, 39, 44, 0.05), 0 12px 30px rgba(15, 39, 44, 0.08);
    --golge-l:    0 24px 60px rgba(15, 39, 44, 0.16), 0 6px 16px rgba(15, 39, 44, 0.08);
    --r-s:        8px;
    --r-m:        14px;
    --r-l:        20px;
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --zemin:      #0B1518;
      --yuzey:      #111F23;
      --yuzey-alt:  #17292E;
      --murekkep:   #E9F0F0;
      --govde:      #C2D1D3;
      --sessiz:     #8AA0A5;
      --cizgi:      #21363B;
      --cizgi-koyu: #2F4B52;
      --teal:       #85B7C2;
      --teal-yumusak: rgba(133, 183, 194, 0.12);
      --tuc:        #DFAC66;
      --tuc-parlak: #DFAC66;
      --logo-ink:   #9CC6CE;

      --bant:       #0E262C;
      --bant-metin: #E9F0F0;
      --bant-alt:   #9BB6BC;
      --bant-cizgi: #24444C;

      --cam:        rgba(11, 21, 24, 0.78);
      --golge-s:    0 1px 2px rgba(0, 0, 0, 0.3);
      --golge-m:    0 2px 4px rgba(0, 0, 0, 0.25), 0 12px 30px rgba(0, 0, 0, 0.35);
      --golge-l:    0 24px 60px rgba(0, 0, 0, 0.5), 0 6px 16px rgba(0, 0, 0, 0.3);
    }
  }

  :root[data-theme="dark"] {
    --zemin:      #0B1518;
    --yuzey:      #111F23;
    --yuzey-alt:  #17292E;
    --murekkep:   #E9F0F0;
    --govde:      #C2D1D3;
    --sessiz:     #8AA0A5;
    --cizgi:      #21363B;
    --cizgi-koyu: #2F4B52;
    --teal:       #85B7C2;
    --teal-yumusak: rgba(133, 183, 194, 0.12);
    --tuc:        #DFAC66;
    --tuc-parlak: #DFAC66;
    --logo-ink:   #9CC6CE;

    --bant:       #0E262C;
    --bant-metin: #E9F0F0;
    --bant-alt:   #9BB6BC;
    --bant-cizgi: #24444C;

    --cam:        rgba(11, 21, 24, 0.78);
    --golge-s:    0 1px 2px rgba(0, 0, 0, 0.3);
    --golge-m:    0 2px 4px rgba(0, 0, 0, 0.25), 0 12px 30px rgba(0, 0, 0, 0.35);
    --golge-l:    0 24px 60px rgba(0, 0, 0, 0.5), 0 6px 16px rgba(0, 0, 0, 0.3);
  }

  * { box-sizing: border-box; }

  html { background: var(--zemin); scroll-behavior: smooth; }

  body {
    background: var(--zemin);
    color: var(--govde);
    font-family: "IBM Plex Sans", ui-sans-serif, system-ui, "Segoe UI", sans-serif;
    font-size: 16.5px;
    line-height: 1.65;
    margin: 0;
    -webkit-font-smoothing: antialiased;
  }

  img { max-width: 100%; }

  .kap { max-width: 1120px; margin: 0 auto; padding: 0 26px; }

  .etiket {
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  /* ================= üst çubuk ================= */
  .cubuk {
    position: sticky;
    top: 0;
    z-index: 60;
    border-bottom: 1px solid transparent;
    transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
  }
  .cubuk-ic {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
  }
  .marka { display: flex; align-items: center; gap: 12px; text-decoration: none; }
  .marka svg { width: 32px; height: 32px; display: block; }
  .marka-ad {
    font-family: Archivo, ui-sans-serif, sans-serif;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.015em;
    color: var(--bant-metin);
    transition: color 0.25s ease;
  }
  .menu { display: flex; align-items: center; gap: 28px; }
  .menu a {
    font-size: 14.5px;
    color: var(--bant-alt);
    text-decoration: none;
    transition: color 0.15s;
  }
  .menu a:hover { color: var(--bant-metin); }
  .menu .cubuk-tel {
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 13.5px;
    border: 1px solid var(--bant-cizgi);
    border-radius: 999px;
    padding: 8px 16px;
    color: var(--bant-metin);
  }
  .menu .cubuk-tel:hover { border-color: var(--tuc-parlak); color: var(--tuc-parlak); }
  @media (max-width: 860px) { .menu .menu-bag { display: none; } }

  /* çubuk hero'yu geçince katılaşır */
  .cubuk.iz {
    background: var(--cam);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom-color: var(--cizgi);
  }
  .cubuk.iz .marka-ad { color: var(--murekkep); }
  .cubuk.iz .marka .logo-ust, .cubuk.iz .marka .logo-alt { fill: var(--logo-ink); }
  .cubuk.iz .menu a { color: var(--sessiz); }
  .cubuk.iz .menu a:hover { color: var(--murekkep); }
  .cubuk.iz .menu .cubuk-tel { border-color: var(--cizgi-koyu); color: var(--murekkep); }
  .cubuk.iz .menu .cubuk-tel:hover { border-color: var(--tuc); color: var(--tuc); }

  /* ================= hero ================= */
  .hero {
    background: var(--bant);
    color: var(--bant-metin);
    position: relative;
    overflow: hidden;
    margin-top: -73px;
    padding-top: 73px;
  }
  .hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(760px 420px at 78% 12%, rgba(206, 154, 85, 0.20), transparent 62%),
      radial-gradient(620px 480px at 8% 88%, rgba(96, 175, 191, 0.16), transparent 64%);
    pointer-events: none;
  }
  .hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(to right, rgba(237, 243, 244, 0.055) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(237, 243, 244, 0.055) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(1000px 560px at 50% 22%, #000, transparent 78%);
    mask-image: radial-gradient(1000px 560px at 50% 22%, #000, transparent 78%);
    pointer-events: none;
  }
  .hero > .kap { position: relative; z-index: 1; }

  .hero-motif {
    position: absolute;
    right: -120px;
    top: 46%;
    transform: translateY(-50%);
    width: 620px;
    opacity: 0.06;
    pointer-events: none;
    z-index: 1;
  }
  @media (max-width: 980px) { .hero-motif { display: none; } }

  .hero-ic { padding: 82px 0 40px; max-width: 720px; }
  .rozet-ust {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    border: 1px solid var(--bant-cizgi);
    background: rgba(237, 243, 244, 0.05);
    border-radius: 999px;
    padding: 7px 15px 7px 11px;
    margin-bottom: 26px;
    color: var(--bant-alt);
    font-size: 13px;
  }
  .nabiz {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--tuc-parlak);
    box-shadow: 0 0 0 0 rgba(206, 154, 85, 0.6);
    animation: nabiz 2.4s ease-out infinite;
    flex: none;
  }
  @keyframes nabiz {
    0%   { box-shadow: 0 0 0 0 rgba(206, 154, 85, 0.55); }
    70%  { box-shadow: 0 0 0 9px rgba(206, 154, 85, 0); }
    100% { box-shadow: 0 0 0 0 rgba(206, 154, 85, 0); }
  }

  .hero h1 {
    font-family: Archivo, ui-sans-serif, sans-serif;
    font-weight: 700;
    font-size: clamp(36px, 6.2vw, 62px);
    line-height: 1.06;
    letter-spacing: -0.032em;
    margin: 0 0 24px;
    color: var(--bant-metin);
    text-wrap: balance;
  }
  .hero h1 em {
    font-style: normal;
    background: linear-gradient(96deg, var(--tuc-parlak), #E7C08A);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero p {
    font-size: 18.5px;
    line-height: 1.62;
    color: var(--bant-alt);
    margin: 0 0 34px;
    max-width: 58ch;
  }
  .dugmeler { display: flex; gap: 13px; flex-wrap: wrap; align-items: center; }
  .dugme {
    font-family: "IBM Plex Sans", sans-serif;
    font-size: 15px;
    font-weight: 500;
    padding: 13px 24px;
    border-radius: 999px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: transform 0.15s ease, background 0.15s, border-color 0.15s, box-shadow 0.15s;
  }
  .dugme:hover { transform: translateY(-1px); }
  .dugme-dolu {
    background: linear-gradient(180deg, #DFAC66, var(--tuc-parlak));
    color: #12343C;
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 8px 22px rgba(206, 154, 85, 0.28);
  }
  .dugme-dolu:hover { box-shadow: 0 12px 28px rgba(206, 154, 85, 0.36); }
  .dugme-bos { border: 1px solid var(--bant-cizgi); color: var(--bant-metin); }
  .dugme-bos:hover { border-color: var(--bant-alt); background: rgba(237, 243, 244, 0.05); }
  .dugme svg { width: 15px; height: 15px; flex: none; }

  /* hero istatistik şeridi */
  .serit {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--bant-cizgi);
    border-top: 1px solid var(--bant-cizgi);
    margin-top: 52px;
  }
  .serit > div { background: var(--bant); padding: 26px 4px 30px; }
  .serit b {
    display: block;
    font-family: Archivo, sans-serif;
    font-weight: 700;
    font-size: 30px;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--bant-metin);
    font-variant-numeric: tabular-nums;
    margin-bottom: 4px;
  }
  .serit span { font-size: 13.5px; color: var(--bant-alt); }
  @media (max-width: 720px) {
    .serit { grid-template-columns: repeat(2, 1fr); }
    .serit b { font-size: 25px; }
  }

  /* ERP şeridi */
  .erp {
    border-bottom: 1px solid var(--cizgi);
    background: var(--yuzey);
  }
  .erp-ic {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px 34px;
    flex-wrap: wrap;
    padding: 22px 0;
  }
  .erp-ic .etiket { color: var(--sessiz); }
  .erp-ic b {
    font-family: Archivo, sans-serif;
    font-weight: 600;
    font-size: 17px;
    letter-spacing: -0.01em;
    color: var(--murekkep);
    opacity: 0.72;
  }

  /* ================= genel bölüm ================= */
  section { padding: 88px 0; }
  .bolum-basi { max-width: 64ch; margin-bottom: 46px; }
  .bolum-basi .etiket { color: var(--tuc); display: block; margin-bottom: 14px; }
  h2 {
    font-family: Archivo, ui-sans-serif, sans-serif;
    font-weight: 600;
    font-size: clamp(27px, 3.7vw, 37px);
    line-height: 1.16;
    letter-spacing: -0.026em;
    color: var(--murekkep);
    margin: 0 0 14px;
    text-wrap: balance;
  }
  .bolum-basi p { font-size: 17px; color: var(--sessiz); margin: 0; }
  h3 {
    font-family: Archivo, ui-sans-serif, sans-serif;
    font-weight: 600;
    font-size: 19px;
    letter-spacing: -0.012em;
    color: var(--murekkep);
    margin: 0 0 10px;
  }
  p { margin: 0 0 14px; }
  p:last-child { margin-bottom: 0; }
  strong { color: var(--murekkep); font-weight: 600; }

  /* ================= hizmet kartları ================= */
  .kartlar { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  @media (max-width: 780px) { .kartlar { grid-template-columns: 1fr; } }
  .kart {
    background: var(--yuzey);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-m);
    padding: 26px 24px 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--golge-s);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  }
  .kart::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--tuc));
    opacity: 0.85;
  }
  .kart:hover { transform: translateY(-3px); box-shadow: var(--golge-m); border-color: var(--cizgi-koyu); }
  .kart-ikon {
    width: 42px; height: 42px;
    display: grid; place-items: center;
    border-radius: 10px;
    background: var(--teal-yumusak);
    color: var(--teal);
    margin-bottom: 16px;
  }
  .kart-ikon svg { width: 21px; height: 21px; }
  .kart .etiket { color: var(--tuc); display: block; margin-bottom: 9px; }
  .kart p { font-size: 15px; color: var(--govde); }
  .kart ul { margin: 15px 0 0; padding: 0; list-style: none; display: grid; gap: 7px; }
  .kart li { position: relative; padding-left: 20px; font-size: 14.5px; line-height: 1.5; color: var(--sessiz); }
  .kart li::before {
    content: ""; position: absolute; left: 0; top: 8px;
    width: 9px; height: 2px; border-radius: 2px; background: var(--tuc);
  }

  /* ================= mekanizma ================= */
  .mekanizma { background: var(--yuzey); border-top: 1px solid var(--cizgi); border-bottom: 1px solid var(--cizgi); }
  .sema-kutu {
    overflow-x: auto;
    padding: 26px 20px;
    border: 1px solid var(--cizgi);
    border-radius: var(--r-m);
    background: var(--zemin);
  }
  .sema-kutu svg { display: block; margin: 0 auto; width: 100%; min-width: 620px; }
  .mek-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; margin-top: 44px; }
  .mek-liste h3 { font-size: 17px; }
  .mek-liste p { font-size: 14.5px; color: var(--sessiz); }
  .mek-no {
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 11px; letter-spacing: 0.14em; color: var(--tuc);
    display: block; margin-bottom: 8px;
  }

  /* ================= cihaz çerçevesi ================= */
  .cihaz {
    --w: 248px;
    width: var(--w);
    margin: 0;
    flex: none;
    padding: 9px;
    border-radius: calc(var(--w) * 0.165);
    background: linear-gradient(155deg, #55666B 0%, #1B282C 26%, #0C1417 62%, #33454A 100%);
    box-shadow: var(--golge-l), inset 0 0 0 1px rgba(255, 255, 255, 0.09);
  }
  .cihaz-ekran {
    position: relative;
    border-radius: calc(var(--w) * 0.128);
    overflow: hidden;
    background: var(--ekran, #fff);
    display: block;
  }
  .cihaz-durum {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 20px 5px;
    background: var(--ekran, #fff);
    color: #101418;
    font-family: "IBM Plex Sans", sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: -0.01em;
  }
  .cihaz-durum svg { display: block; height: 10px; width: auto; opacity: 0.9; }
  .cihaz-ada {
    position: absolute;
    top: 6px; left: 50%;
    transform: translateX(-50%);
    width: 31%;
    height: 19px;
    border-radius: 999px;
    background: #05090B;
    z-index: 2;
  }
  .cihaz-ekran img { display: block; width: 100%; height: auto; }

  .kume {
    display: grid;
    place-items: center;
    justify-self: center;
    perspective: 1400px;
  }
  .kume > .cihaz { grid-area: 1 / 1; transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
  .kume > .cihaz.arka {
    transform: translateX(30%) scale(0.9) rotate(5deg);
    z-index: 1;
    filter: saturate(0.94);
  }
  .kume > .cihaz.on {
    transform: translateX(-24%) rotate(-2.5deg);
    z-index: 2;
  }
  .kume:hover > .cihaz.arka { transform: translateX(36%) scale(0.9) rotate(7deg); }
  .kume:hover > .cihaz.on { transform: translateX(-28%) rotate(-3.5deg); }
  @media (max-width: 1000px) { .kume > .cihaz { --w: 216px; } }
  @media (max-width: 420px) {
    .kume > .cihaz { --w: 158px; }
    .cihaz-durum { font-size: 8.5px; padding: 6px 13px 4px; }
    .cihaz-ada { height: 13px; top: 4px; }
  }

  /* ================= referanslar / işler ================= */
  .isler { display: grid; gap: 26px; }
  .is {
    background: var(--yuzey);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-l);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 0.92fr;
    gap: 0;
    align-items: center;
    box-shadow: var(--golge-s);
  }
  .is-metin { padding: 42px 40px; }
  .is-gorsel {
    align-self: stretch;
    display: grid;
    place-items: center;
    padding: 46px 26px;
    position: relative;
    overflow: hidden;
    background:
      radial-gradient(520px 340px at 50% 34%, var(--teal-yumusak), transparent 70%),
      var(--yuzey-alt);
    border-left: 1px solid var(--cizgi);
  }
  .is.ters .is-metin { order: 2; }
  .is.ters .is-gorsel { order: 1; border-left: 0; border-right: 1px solid var(--cizgi); }
  .is-ust { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
  .is-ust h3 { font-size: 24px; margin: 0; letter-spacing: -0.02em; }
  .rozet {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--tuc);
    border: 1px solid var(--cizgi-koyu);
    padding: 4px 10px; border-radius: 999px; white-space: nowrap;
  }
  .rozet i {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--tuc); display: block;
  }
  .is-metin > p { font-size: 15.5px; color: var(--govde); }
  .is-ozet { margin: 18px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
  .is-ozet li { position: relative; padding-left: 20px; font-size: 14.5px; color: var(--sessiz); }
  .is-ozet li::before {
    content: ""; position: absolute; left: 0; top: 8px;
    width: 9px; height: 2px; border-radius: 2px; background: var(--tuc);
  }
  .is-etiketler { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 22px; }
  .is-etiketler span {
    font-size: 12.5px; color: var(--sessiz);
    background: var(--yuzey-alt); border: 1px solid var(--cizgi);
    padding: 4px 11px; border-radius: 999px;
  }
  @media (max-width: 900px) {
    .is { grid-template-columns: 1fr; }
    .is-metin { padding: 34px 26px; order: 2 !important; }
    .is-gorsel { order: 1 !important; border-left: 0 !important; border-right: 0 !important; border-bottom: 1px solid var(--cizgi); padding: 40px 20px 34px; }
  }

  /* ================= süreç ================= */
  .surec { display: grid; gap: 14px; }
  .adim {
    background: var(--yuzey);
    border: 1px solid var(--cizgi);
    border-radius: var(--r-m);
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 22px;
    padding: 24px 26px;
    align-items: start;
    transition: border-color 0.2s ease, transform 0.2s ease;
  }
  .adim:hover { border-color: var(--cizgi-koyu); transform: translateX(3px); }
  .adim-no {
    font-family: Archivo, sans-serif;
    font-weight: 700; font-size: 15px;
    color: var(--tuc);
    line-height: 1;
    font-variant-numeric: tabular-nums;
    width: 38px; height: 38px;
    border-radius: 50%;
    display: grid; place-items: center;
    background: var(--teal-yumusak);
    border: 1px solid var(--cizgi);
  }
  .adim p { font-size: 14.5px; color: var(--sessiz); margin: 0; }
  @media (max-width: 560px) { .adim { grid-template-columns: 1fr; gap: 12px; } }

  /* ================= uzaktan ================= */
  .uzaktan-ic { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px; align-items: start; }
  .uzaktan-ic p { max-width: 58ch; }

  /* ================= alt bant ================= */
  .alt {
    background: var(--bant);
    color: var(--bant-metin);
    padding: 84px 0 46px;
    position: relative;
    overflow: hidden;
  }
  .alt::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(680px 380px at 82% 6%, rgba(206, 154, 85, 0.16), transparent 66%);
    pointer-events: none;
  }
  .alt > .kap { position: relative; z-index: 1; }
  .alt h2 { color: var(--bant-metin); }
  .alt .etiket { color: var(--tuc-parlak); display: block; margin-bottom: 14px; }
  .alt p { color: var(--bant-alt); max-width: 54ch; font-size: 17px; }
  .alt .dugmeler { margin-top: 30px; }
  .alt-kutular { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 30px; margin-top: 48px; }
  .alt-kutu .etiket { color: var(--bant-alt); margin-bottom: 9px; }
  .alt-kutu a, .alt-kutu span {
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 15px; color: var(--bant-metin); text-decoration: none;
    display: block;
  }
  .alt-kutu a:hover { color: var(--tuc-parlak); }
  .dip {
    margin-top: 54px; padding-top: 22px;
    border-top: 1px solid var(--bant-cizgi);
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 12px; color: var(--bant-alt);
  }

  /* Satıcı kimliği. Marka adı değil, YASAL kişi ve vergi bilgisi burada durur —
     ikisi ayrı şeyler ve mevzuat yasal olanı istiyor. */
  .kimlik {
    margin-top: 22px;
    font-family: "IBM Plex Mono", ui-monospace, monospace;
    font-size: 12px; line-height: 1.7; color: var(--bant-alt);
  }
  .kimlik strong { color: var(--bant-metin); font-weight: 500; }
  .kimlik span { display: block; }

  a:focus-visible, button:focus-visible { outline: 2px solid var(--tuc-parlak); outline-offset: 3px; }

  /* ================= giriş animasyonu ================= */
  .bel { opacity: 0; transform: translateY(16px); }
  .bel.gor { opacity: 1; transform: none; transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }

  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation: none !important; transition: none !important; }
    .bel { opacity: 1; transform: none; }
  }

/* ================= paketler sayfası ================= */
.hero.kisa .hero-ic { padding: 64px 0 56px; }

.agac {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 34px 0 0;
  max-width: 760px;
}
.agac-sira { display: flex; gap: 14px; flex-wrap: wrap; }
.agac-kutu {
  flex: 1 1 200px;
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: var(--r-m);
  padding: 16px 18px;
  box-shadow: var(--golge-s);
}
.agac-kutu.temel { border-color: var(--tuc); }
.agac-kutu .etiket { color: var(--tuc); display: block; margin-bottom: 7px; }
.agac-kutu b {
  font-family: Archivo, ui-sans-serif, sans-serif;
  font-weight: 600;
  font-size: 16.5px;
  color: var(--murekkep);
  display: block;
}
.agac-kutu span { font-size: 14px; color: var(--sessiz); }

.paketler {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}
@media (max-width: 920px) { .paketler { grid-template-columns: 1fr; } }

.paket {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: var(--r-l);
  padding: 26px 24px 28px;
  box-shadow: var(--golge-s);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.paket.one-cikan {
  border-color: var(--tuc);
  box-shadow: var(--golge-m);
  position: relative;
}
.paket-rozet {
  position: absolute;
  top: -11px;
  left: 24px;
  background: var(--tuc);
  color: #FFF;
  border-radius: 999px;
  padding: 4px 12px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.paket h3 { margin: 0 0 4px; }
.paket-alt { font-size: 14px; color: var(--sessiz); margin: 0 0 20px; min-height: 2.9em; }

.paket-fiyat {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 30px;
  font-weight: 500;
  color: var(--murekkep);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.paket-fiyat small {
  display: block;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: var(--sessiz);
  letter-spacing: 0;
  margin-top: 4px;
}
.paket-bakim {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--cizgi);
  font-size: 14.5px;
  color: var(--govde);
}
.paket-bakim b {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  color: var(--murekkep);
  font-weight: 500;
}
.paket-kademe {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--sessiz);
}
.paket-liste {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 15px;
}
.paket-liste li { display: flex; gap: 10px; align-items: flex-start; }
.paket-liste li::before {
  content: "";
  flex: none;
  width: 15px; height: 15px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--teal-yumusak);
  background-image: linear-gradient(transparent, transparent);
  box-shadow: inset 0 0 0 1px var(--teal);
}
.paket-liste li.devir { color: var(--sessiz); font-style: italic; }
.paket-liste li.devir::before { box-shadow: none; background: none; }

.tablo-sar { overflow-x: auto; margin-top: 8px; }
.tablo .kucuk {
  display: block;
  font-size: 13px;
  color: var(--sessiz);
  margin-top: 3px;
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  letter-spacing: 0;
}
.tablo {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 460px;
}
.tablo th, .tablo td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--cizgi);
}
.tablo th {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sessiz);
  font-weight: 500;
}
.tablo td.rakam {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  color: var(--murekkep);
  white-space: nowrap;
}
.tablo tr:last-child td { border-bottom: none; }

.notlar {
  border: 1px solid var(--cizgi);
  background: var(--yuzey-alt);
  border-radius: var(--r-m);
  padding: 26px 28px;
  margin-top: 12px;
}
.notlar ul { margin: 0; padding-left: 20px; display: grid; gap: 11px; font-size: 15.5px; }
.notlar strong { color: var(--murekkep); }

/* ================= kanal sayfaları ================= */
.ic-menu { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 30px; }
.ic-menu a {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: 999px;
  padding: 8px 17px;
  font-size: 14.5px;
  color: var(--govde);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.ic-menu a:hover { border-color: var(--tuc); color: var(--tuc); }
.ic-menu a[aria-current] { background: var(--teal); border-color: var(--teal); color: #FFF; }

.moduller { display: grid; gap: 78px; margin-top: 8px; }
.modul { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.modul.tek { grid-template-columns: 1fr; max-width: 74ch; }
.modul.ters .modul-metin { order: 2; }
@media (max-width: 900px) {
  .modul { grid-template-columns: 1fr; gap: 30px; }
  .modul.ters .modul-metin { order: 0; }
}
.modul-metin h3 { margin: 0 0 12px; font-size: 23px; }
.modul-metin > p { color: var(--sessiz); margin: 0 0 20px; font-size: 16px; }
.modul-no {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--tuc);
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
}
.modul-gorsel { display: flex; justify-content: center; }

.yuva {
  width: 100%;
  min-height: 260px;
  border: 1px dashed var(--cizgi-koyu);
  border-radius: var(--r-m);
  background: var(--yuzey-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
  color: var(--sessiz);
  font-size: 14px;
}

.fiyat-serit {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 10px;
}
@media (max-width: 780px) { .fiyat-serit { grid-template-columns: 1fr; } }
.fiyat-kutu {
  border: 1px solid var(--cizgi);
  background: var(--yuzey);
  border-radius: var(--r-m);
  padding: 22px 22px 24px;
  box-shadow: var(--golge-s);
}
.fiyat-kutu.one-cikan { border-color: var(--tuc); box-shadow: var(--golge-m); }
.fiyat-kutu h4 {
  font-family: Archivo, ui-sans-serif, sans-serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--murekkep);
  margin: 0 0 4px;
}
.fiyat-kutu .kapsam { font-size: 13.5px; color: var(--sessiz); display: block; margin-bottom: 16px; }
.fiyat-kutu .lisans {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 25px;
  color: var(--murekkep);
  letter-spacing: -0.02em;
}
.fiyat-kutu .lisans span { font-size: 13px; color: var(--sessiz); font-family: "IBM Plex Sans", sans-serif; letter-spacing: 0; }
.fiyat-kutu .bakim { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--cizgi); font-size: 14px; }
.fiyat-kutu .bakim b { font-family: "IBM Plex Mono", ui-monospace, monospace; font-variant-numeric: tabular-nums; color: var(--murekkep); font-weight: 500; }

/* ================= bölüm başlığındaki detay bağlantısı ================= */
.detay-bag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 9px 18px;
  border: 1px solid var(--cizgi-koyu);
  border-radius: 999px;
  background: var(--yuzey);
  color: var(--murekkep);
  font-size: 14.5px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.detay-bag svg { width: 14px; height: 14px; flex: none; transition: transform 0.18s ease; }
.detay-bag:hover {
  border-color: var(--tuc);
  color: var(--tuc);
  transform: translateY(-1px);
  box-shadow: var(--golge-s);
}
.detay-bag:hover svg { transform: translateX(3px); }
.detay-bag:focus-visible { outline: 2px solid var(--tuc); outline-offset: 3px; }

/* ================= gövde metnindeki bağlantılar ================= */
/* Tarayıcı varsayılanı mavi + kalın altçizgi; marka paletiyle çakışıyor.
   Bileşen sınıfı olmayan her metin bağlantısı tunç rengini alır. */
.notlar a,
.not-kutu a,
.bolum-basi p a,
.modul-metin a,
.paket-liste a,
.tablo a,
.agac-kutu a {
  color: var(--tuc);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: color-mix(in srgb, var(--tuc) 40%, transparent);
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
.notlar a:hover,
.not-kutu a:hover,
.bolum-basi p a:hover,
.modul-metin a:hover,
.paket-liste a:hover,
.tablo a:hover,
.agac-kutu a:hover {
  color: var(--tuc-parlak);
  text-decoration-color: var(--tuc-parlak);
}
.notlar a:focus-visible,
.not-kutu a:focus-visible,
.bolum-basi p a:focus-visible,
.modul-metin a:focus-visible,
.paket-liste a:focus-visible,
.tablo a:focus-visible,
.agac-kutu a:focus-visible {
  outline: 2px solid var(--tuc);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ================= yasal metinler ================= */
/* Uzun düz metin: sitenin geri kalanı kart ve ızgara, bu iki sayfa okunacak metin.
   Ölçü 72ch'te tutuluyor — daha geniş satır uzunluğu yasal metinde takip edilemiyor. */
.yasal { max-width: 72ch; }
.yasal h2 {
  font-size: clamp(22px, 2.6vw, 27px);
  margin: 46px 0 14px;
  padding-top: 22px;
  border-top: 1px solid var(--cizgi);
}
.yasal > h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.yasal h3 { margin: 28px 0 10px; }
.yasal h4 {
  font-family: Archivo, ui-sans-serif, sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--murekkep);
  margin: 22px 0 8px;
}
.yasal p { color: var(--govde); font-size: 16px; line-height: 1.68; }
.yasal ul, .yasal ol { margin: 0 0 16px; padding-left: 22px; display: grid; gap: 9px; }
.yasal li { color: var(--govde); font-size: 16px; line-height: 1.62; }
.yasal .tablo-sar { margin: 6px 0 20px; }
.yasal .not-kutu { margin: 20px 0; }
.yasal hr { border: none; border-top: 1px solid var(--cizgi); margin: 34px 0; }
.yasal code {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.92em;
  background: var(--yuzey-alt);
  border-radius: var(--r-s);
  padding: 1px 5px;
}
/* Doldurulmayı bekleyen alanlar GÖZE BATSIN: yer tutucuyla yayına çıkmak,
   yer tutucu olmadan yayına çıkmaktan daha kolay fark edilir olmalı. */
.yasal mark.bosluk {
  background: rgba(206, 154, 85, 0.22);
  color: var(--tuc);
  font-weight: 600;
  border-radius: var(--r-s);
  padding: 1px 6px;
}
.yasal a { color: var(--tuc); text-decoration: underline; text-decoration-color: var(--cizgi-koyu); }
.yasal a:hover { color: var(--tuc-parlak); text-decoration-color: var(--tuc-parlak); }
.yasal a:focus-visible { outline: 2px solid var(--tuc); outline-offset: 2px; border-radius: 2px; }

/* Alt bilgideki yasal bağlar. Koyu bant üstünde durdukları için bant paletinden
   renkleniyorlar; gövde bağ rengi burada okunmuyor. */
.dip a { color: var(--bant-alt); text-decoration: underline; text-decoration-color: var(--bant-cizgi); }
.dip a:hover { color: var(--tuc-parlak); text-decoration-color: var(--tuc-parlak); }
.dip a:focus-visible { outline: 2px solid var(--tuc-parlak); outline-offset: 2px; border-radius: 2px; }