/* FLOWON sitesi: ortak stil. Bütün sayfalar bunu kullanır; sayfaya özel stil kendi dosyasında (ana.css, bileklik.css…).
   Bileşenlerin kullanımı: ham/ortak.md. Renkler brand kit sürüm 4: siyah ağırlıklı, kum ve beyaz nefes, yeşil (volt) detayda. */

@font-face {
  font-family: 'Albert Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fontlar/AlbertSans-latin.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: 'Albert Sans'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(fontlar/AlbertSans-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+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Marka renkleri */
  --siyah: #0E0F10; --grafit: #1C1D1F; --kum: #ECE8E1; --beyaz: #FFFFFF;
  --yesil-gece: #0F1611; --yesil-koyu: #3D6A1C; --yesil: #B4F03E;
  /* Puan renkleri: yalnız puanlar için */
  --puan-yuksek: #B4F03E; --puan-orta: #E2B44E; --puan-dusuk: #D3644F;
  /* Ara tonlar */
  --siyah-2: #17181A; --siyah-3: #222326; --siyah-cizgi: #2C2D31;
  --acik-yuzey: #F4F3F1; --acik-cizgi: #E4E0D9;
  /* Uyku evreleri (grafik, yeşil ailesi) */
  --evre-uyanik: #F1EEE8; --evre-ruya: #DDF5B0; --evre-hafif: #8FC23F; --evre-derin: #3D6A1C;

  --font: 'Albert Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --yumusak: cubic-bezier(.16, 1, .3, 1);
  --oluk: clamp(20px, 5vw, 64px);
  --genislik: 1240px;
  --bolum-bosluk: clamp(96px, 12vw, 168px);

  /* Varsayılan ton: koyu (bölümler kendi tonunu ayarlar) */
  --zemin: var(--siyah); --metin: #F3F2EF; --metin-2: #B4B0A9; --metin-3: #8F8B84;
  --cizgi: var(--siyah-cizgi); --yuzey: var(--siyah-2); --yuzey-2: var(--siyah-3); --vurgu: var(--yesil);
  --logo-dalga: var(--yesil);
}

/* Bölüm tonları: zemin + metin + vurgu birlikte değişir */
.koyu { --zemin: var(--siyah); --metin: #F3F2EF; --metin-2: #B4B0A9; --metin-3: #8F8B84; --cizgi: var(--siyah-cizgi); --yuzey: var(--siyah-2); --yuzey-2: var(--siyah-3); --vurgu: var(--yesil); --logo-dalga: var(--yesil); }
.yesil-ton { --zemin: var(--yesil-gece); --metin: #F3F2EF; --metin-2: #B4B8AE; --metin-3: #8C9286; --cizgi: #243024; --yuzey: #16201A; --yuzey-2: #1C281F; --vurgu: var(--yesil); --logo-dalga: var(--yesil); }
.kum { --zemin: var(--kum); --metin: var(--grafit); --metin-2: #45464A; --metin-3: #5F5A53; --cizgi: rgba(28, 29, 31, .13); --yuzey: #F6F4F0; --yuzey-2: #fff; --vurgu: var(--yesil-koyu); --logo-dalga: var(--yesil-koyu); }
.beyaz { --zemin: var(--beyaz); --metin: var(--grafit); --metin-2: #45464A; --metin-3: #67625B; --cizgi: var(--acik-cizgi); --yuzey: var(--acik-yuzey); --yuzey-2: var(--kum); --vurgu: var(--yesil-koyu); --logo-dalga: var(--yesil-koyu); }
.koyu, .yesil-ton, .kum, .beyaz { background-color: var(--zemin); color: var(--metin); }

/* Temel */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--siyah); color: var(--metin); font-family: var(--font); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--vurgu); outline-offset: 3px; border-radius: 6px; }
[id] { scroll-margin-top: 96px; }
em, i, cite, address { font-style: normal; }
.gizli { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.atla { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: #fff; color: var(--grafit); text-decoration: none; font-weight: 600; }
.atla:focus { top: 16px; }

/* Yazı ölçüsü: tek büyük başlık (h1), bölüm başlıkları normal boy */
h1, h2 { font-weight: 500; letter-spacing: -0.035em; text-wrap: balance; }
h1 { font-size: clamp(42px, 6.4vw, 92px); line-height: .98; }
h2 { font-size: clamp(32px, 3.8vw, 54px); line-height: 1.02; }
h3 { font-size: clamp(19px, 1.5vw, 22px); font-weight: 600; letter-spacing: -0.012em; line-height: 1.25; }
.ozet { font-size: clamp(17px, 1.3vw, 19px); color: var(--metin-2); max-width: 46ch; }
.kucuk { font-size: 14px; line-height: 1.5; color: var(--metin-3); }

/* Yerleşim */
.kap { width: min(var(--genislik), 100% - 2 * var(--oluk)); margin-inline: auto; }
.bolum { padding-block: var(--bolum-bosluk); }
.bolum-bas { display: grid; gap: 20px; max-width: 620px; }
.bolum-bas--orta { margin-inline: auto; text-align: center; justify-items: center; }

/* Düğmeler: ana düğme volt yeşili (üstünde siyah yazı), açık zeminde grafit; ikinci düğme çizgili */
.dugme { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent; font-size: 16px; font-weight: 600; line-height: 1.1; text-decoration: none; white-space: nowrap; transition: transform .5s var(--yumusak), background-color .3s, color .3s, border-color .3s; }
.dugme:hover { transform: translateY(-2px); }
.dugme svg { width: 16px; height: 16px; flex: none; transition: transform .5s var(--yumusak); }
.dugme:hover svg { transform: translateX(3px); }
.dugme--acik { background: var(--yesil); color: var(--siyah); }
.dugme--acik:hover { background: #C9F775; }
.dugme--koyu { background: var(--grafit); color: #fff; }
.dugme--koyu:hover { background: #000; }
.dugme--cizgi { border-color: color-mix(in srgb, currentColor 40%, transparent); color: inherit; }
.dugme--cizgi:hover { border-color: currentColor; }
.dugme--kucuk { min-height: 44px; padding: 0 20px; font-size: 15px; }
.dugmeler { display: flex; flex-wrap: wrap; gap: 12px; }
.ok-link { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-weight: 600; text-decoration: none; color: var(--metin); }
.ok-link svg { width: 16px; height: 16px; transition: transform .5s var(--yumusak); }
.ok-link:hover svg { transform: translateX(4px); }

/* Logo: harfler currentColor, dalga --logo-dalga */
.logo { display: block; width: auto; height: 26px; overflow: visible; }

/* Dalga işareti: seçili olan (aktif sayfa, seçili öğe). Logodaki dalganın küçüğü. */
.dalga-isaret { position: relative; }
.dalga-isaret::after, .ust-menu a[aria-current=page]::after, .mobil-menu nav a[aria-current=page]::after, .alt-menu a[aria-current=page]::after {
  content: ""; position: absolute; left: 50%; bottom: -2px; width: 22px; height: 7px; translate: -50% 0; background: var(--vurgu);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 8'%3E%3Cpath d='M1 4L2.8 4.4L4.7 5.4L6.5 6.3L8.3 6.4L10.2 5.6L12 4L13.8 2.5L15.7 1.6L17.5 1.7L19.3 2.6L21.2 3.6L23 4' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 8'%3E%3Cpath d='M1 4L2.8 4.4L4.7 5.4L6.5 6.3L8.3 6.4L10.2 5.6L12 4L13.8 2.5L15.7 1.6L17.5 1.7L19.3 2.6L21.2 3.6L23 4' fill='none' stroke='%23000' stroke-width='1.7' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Canlı veri çizgisi (grafik çizgisi): yeşil */
.canli-cizgi { width: 100%; height: 44px; overflow: visible; }
.canli-cizgi path { fill: none; stroke: var(--vurgu); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.canli-nokta { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--vurgu); animation: atim 1.2s ease-in-out infinite; }
@keyframes atim { 50% { opacity: .35; } }

/* Üst menü */
.ust { position: fixed; inset: 12px 0 auto; z-index: 50; pointer-events: none; color: #fff; --logo-dalga: var(--yesil); --vurgu: var(--yesil); }
.ust-bar { pointer-events: auto; width: min(var(--genislik) + 44px, 100% - 2 * max(var(--oluk) - 22px, 8px)); margin-inline: auto; height: 64px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; padding: 0 10px 0 22px; border-radius: 999px; border: 1px solid transparent; transition: background-color .5s var(--yumusak), border-color .5s, color .3s; }
.ust.kaydi .ust-bar { background: rgba(14, 15, 16, .74); border-color: rgba(255, 255, 255, .08); -webkit-backdrop-filter: blur(18px) saturate(1.4); backdrop-filter: blur(18px) saturate(1.4); }
.ust.acik-zemin { color: var(--grafit); --logo-dalga: var(--yesil-koyu); --vurgu: var(--yesil-koyu); }
.ust.acik-zemin.kaydi .ust-bar { background: rgba(255, 255, 255, .86); border-color: rgba(28, 29, 31, .08); }
.ust-logo { justify-self: start; display: flex; align-items: center; min-height: 44px; }
.ust-menu ul { display: flex; gap: 6px; }
.ust-menu a { position: relative; display: block; padding: 10px 14px; font-size: 15px; font-weight: 500; text-decoration: none; color: rgba(255, 255, 255, .76); transition: color .3s; }
.ust.acik-zemin .ust-menu a { color: #45464A; }
.ust .ust-menu a:hover, .ust .ust-menu a[aria-current=page] { color: #fff; }
.ust.acik-zemin .ust-menu a:hover, .ust.acik-zemin .ust-menu a[aria-current=page] { color: var(--grafit); }
.ust-menu a[aria-current=page]::after { bottom: 1px; }
.ust-sag { justify-self: end; display: flex; align-items: center; gap: 6px; }
.ust .dugme--acik { min-height: 44px; padding: 0 20px; font-size: 15px; }
.ust.acik-zemin .dugme--acik { background: var(--grafit); color: #fff; }
.ust-ac { display: none; width: 44px; height: 44px; border-radius: 50%; border: 0; background: transparent; place-content: center; gap: 6px; }
.ust-ac span { display: block; width: 20px; height: 1.6px; border-radius: 2px; background: currentColor; }
@media (max-width: 900px) {
  .ust-menu { display: none; }
  .ust-ac { display: grid; }
  .ust-bar { grid-template-columns: 1fr auto; }
}
@media (max-width: 520px) {
  .ust { inset: 8px 0 auto; }
  .ust-bar { height: 58px; padding: 0 6px 0 16px; gap: 10px; }
  .logo { height: 22px; }
  .ust .dugme--acik { min-height: 40px; padding: 0 16px; font-size: 14px; }
}

/* Telefonda açılan menü */
.mobil-menu { position: fixed; inset: 0; z-index: 60; display: grid; grid-template-rows: auto 1fr auto; gap: 24px; padding: 8px max(var(--oluk) - 22px, 8px) calc(24px + env(safe-area-inset-bottom)); background: var(--siyah); color: #F3F2EF; opacity: 0; transition: opacity .35s var(--yumusak); --logo-dalga: var(--yesil); --vurgu: var(--yesil); overflow-y: auto; overscroll-behavior: contain; }
.mobil-menu[hidden] { display: none; }
.mobil-menu.acik { opacity: 1; }
.mobil-ust { height: 58px; display: flex; align-items: center; justify-content: space-between; padding: 0 6px 0 16px; }
.mobil-kapat { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--siyah-cizgi); background: transparent; display: grid; place-items: center; }
.mobil-kapat svg { width: 18px; height: 18px; }
.mobil-menu nav { align-self: center; padding: 0 16px; }
.mobil-menu nav li + li { border-top: 1px solid var(--siyah-cizgi); }
.mobil-menu nav a { position: relative; display: flex; align-items: center; justify-content: space-between; min-height: 68px; font-size: 28px; font-weight: 500; letter-spacing: -0.03em; text-decoration: none; }
.mobil-menu nav a span { color: #8F8B84; font-size: 15px; font-weight: 500; letter-spacing: 0; }
.mobil-menu nav a[aria-current=page]::after { left: 11px; bottom: 10px; }
.mobil-alt { display: grid; gap: 14px; padding: 0 16px; }
.mobil-alt .dugme { width: 100%; }
.mobil-alt p { font-size: 14px; color: #8F8B84; text-align: center; }
.kilitli, .kilitli body { overflow: hidden; }

/* Alt kısım (footer) */
.alt { padding: 72px 0 40px; }
.alt-ust { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 64px; align-items: end; padding-bottom: 48px; border-bottom: 1px solid var(--cizgi); }
.alt-kayit { display: grid; gap: 22px; justify-items: start; max-width: 560px; }
.alt-kayit p { font-size: clamp(22px, 2.2vw, 30px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; color: var(--metin); }
.alt-menu ul { display: flex; flex-wrap: wrap; gap: 4px 6px; justify-content: flex-end; }
.alt-menu a { position: relative; display: block; padding: 10px 12px; text-decoration: none; color: var(--metin-2); font-size: 15px; font-weight: 500; transition: color .3s; }
.alt-menu a:hover, .alt-menu a[aria-current=page] { color: var(--metin); }
.alt-son { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px 48px; align-items: start; padding-top: 32px; }
.alt-son .logo { height: 22px; margin-top: 3px; }
.alt-notlar { display: grid; gap: 8px; font-size: 13.5px; line-height: 1.55; color: var(--metin-3); max-width: 80ch; }
@media (max-width: 800px) {
  .alt { padding: 56px 0 32px; }
  .alt-ust { grid-template-columns: minmax(0, 1fr); align-items: start; padding-bottom: 32px; }
  .alt-menu ul { justify-content: flex-start; margin-inline: -12px; }
  .alt-son { grid-template-columns: minmax(0, 1fr); }
}

/* Cam veri kartı: fotoğrafın üstünde canlı veri */
.cam { position: relative; background: rgba(14, 15, 16, .5); color: #fff; border: 1px solid rgba(255, 255, 255, .14); border-radius: 24px; padding: 20px; -webkit-backdrop-filter: blur(20px) saturate(1.3); backdrop-filter: blur(20px) saturate(1.3); --vurgu: var(--yesil); }
.cam-ust { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 13.5px; color: rgba(255, 255, 255, .72); }
.cam-ust b { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 600; font-size: 14.5px; }
.cam-deger { display: flex; align-items: baseline; gap: 6px; }
.cam-deger b { font-size: 52px; font-weight: 600; letter-spacing: -0.04em; line-height: 1; }
.cam-deger span { color: rgba(255, 255, 255, .7); font-size: 15px; }
.cam-satir { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.cam-satir > div { background: rgba(255, 255, 255, .08); border-radius: 14px; padding: 10px 12px; display: grid; }
.cam-satir span { font-size: 12.5px; color: rgba(255, 255, 255, .66); }
.cam-satir b { font-size: 18px; font-weight: 600; }

/* Çip: kısa etiket (mod, durum) */
.cip { display: inline-flex; align-items: center; gap: 8px; min-height: 30px; padding: 0 12px; border-radius: 999px; font-size: 13.5px; font-weight: 600; line-height: 1; white-space: nowrap; background: color-mix(in srgb, currentColor 10%, transparent); }
.cip .canli-nokta { width: 7px; height: 7px; }

/* Sekmeler: seçili olan yeşil */
.sekmeler { display: inline-grid; grid-auto-flow: column; grid-auto-columns: auto; gap: 4px; padding: 4px; border-radius: 999px; background: var(--yuzey); border: 1px solid var(--cizgi); width: fit-content; max-width: 100%; }
.sekme { border: 0; background: transparent; color: var(--metin-2); min-height: 44px; padding: 0 20px; border-radius: 999px; font-size: 15px; font-weight: 600; transition: background-color .5s var(--yumusak), color .3s; }
.sekme:hover { color: var(--metin); }
.sekme[aria-selected=true] { background: var(--vurgu); color: #fff; }
.koyu .sekme[aria-selected=true], .yesil-ton .sekme[aria-selected=true] { background: var(--yesil-koyu); }
@media (max-width: 520px) { .sekmeler { display: grid; width: 100%; grid-auto-columns: 1fr; } .sekme { padding: 0 8px; } }

/* İkon kutusu */
.ikon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none; background: var(--yuzey); border: 1px solid var(--cizgi); }
.ikon svg { width: 20px; height: 20px; fill: none; stroke: var(--metin); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.koyu .ikon svg, .yesil-ton .ikon svg { stroke: var(--vurgu); }
.koc-isaret { width: 34px; height: 34px; border-radius: 50%; background: var(--yesil-koyu); display: grid; place-items: center; flex: none; }
.koc-isaret svg { width: 18px; height: 18px; }

/* Telefon çerçevesi: uygulama ekranı (yalnız HTML ile çizilir) */
.telefon { position: relative; flex: none; width: 300px; height: 620px; padding: 10px; border-radius: 50px; background: #0A0B0C; box-shadow: 0 26px 36px rgba(28, 29, 31, .22), inset 0 0 0 1.5px #2C2D30; }
.koyu .telefon, .yesil-ton .telefon { box-shadow: inset 0 0 0 1.5px #2C2D30; }
.ekran { position: relative; height: 100%; border-radius: 40px; background: #111214; color: #EDEBE7; overflow: hidden; --vurgu: var(--yesil); }
.ada { position: absolute; top: 11px; left: 50%; translate: -50% 0; width: 92px; height: 26px; border-radius: 20px; background: #000; z-index: 3; }
.ekran-ic { position: absolute; inset: 0; padding: 54px 18px 18px; display: grid; align-content: start; gap: 14px; }
.ekran-bas { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: #9A968F; }
.ekran-bas b { font-size: 17px; color: #fff; font-weight: 600; }
.ekran-kart { background: #1B1C1F; border-radius: 18px; padding: 14px; display: grid; gap: 10px; }
.ekran-kart .t { display: flex; justify-content: space-between; gap: 8px; font-size: 12.5px; color: #9A968F; }
@media (max-width: 520px) { .telefon { width: 280px; height: 580px; } }

/* Hareket: başlıklar kelime kelime yükselir, bloklar yumuşakça belirir */
.kelime { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.kelime > span { display: inline-block; }
.js .kelime > span { transform: translateY(108%); transition: transform 1.2s var(--yumusak); }
.js .gorundu .kelime > span { transform: none; }
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--yumusak), transform 1.2s var(--yumusak); transition-delay: var(--d, 0s); }
.js [data-reveal].gorundu { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .kelime > span, .js [data-reveal] { transform: none; opacity: 1; }
}

/* ============================================================================================================
   Site (yeşil): siyah ağırlıklı, volt yeşili detay. Bütün sayfaların ortak parçaları. Sayfalar <body class="site">.
   Zeminler siyahtan koyu yeşile doğrusal geçiş (.c-gok, --gok-1/2/3); renkler kayıtlı olduğu için yumuşakça dönüşür.
   ============================================================================================================ */
@property --gok-1 { syntax: '<color>'; inherits: true; initial-value: #0A0B0C; }
@property --gok-2 { syntax: '<color>'; inherits: true; initial-value: #101311; }
@property --gok-3 { syntax: '<color>'; inherits: true; initial-value: #2B3D22; }

.site { --r-panel: 28px; background: var(--siyah); }
.site .ust-sag { grid-column: 3; }
/* Üst menü kutusuz; fotoğraf ve açık zemin üstünde okunsun diye üstten silinen ince gölge */
.site .ust-bar, .site .ust.kaydi .ust-bar, .site .ust.acik-zemin.kaydi .ust-bar { border-color: transparent; background: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.site .ust::before { content: ""; position: absolute; inset: -12px 0 auto; height: 110px; z-index: -1; pointer-events: none; background: linear-gradient(180deg, rgba(10, 11, 12, .92) 0%, rgba(10, 11, 12, .7) 45%, rgba(10, 11, 12, 0)); opacity: 0; transition: opacity .4s; }
.site .ust.acik-zemin::before { background: linear-gradient(180deg, rgba(236, 232, 225, .92) 0%, rgba(236, 232, 225, .7) 45%, rgba(236, 232, 225, 0)); }
.site .ust.kaydi::before { opacity: 1; }
.c-gok { color: #fff; background: linear-gradient(180deg, var(--gok-1) 0%, var(--gok-2) 62%, var(--gok-3) 100%); transition: --gok-1 1.2s var(--yumusak), --gok-2 1.2s var(--yumusak), --gok-3 1.2s var(--yumusak); }
.c-gok .ozet { color: rgba(255, 255, 255, .88); }

/* Telefon çerçevesi: içinde uygulamanın gerçek ekranı */
.c-telefon { position: relative; width: 280px; aspect-ratio: 376 / 796; padding: 8px; border-radius: 46px; background: #0A0B0C; box-shadow: 0 28px 36px -16px rgba(5, 7, 15, .5), inset 0 0 0 1.5px #2C2D30; }
.c-telefon img { display: block; width: 100%; height: 100%; border-radius: 38px; object-fit: cover; }
.c-telefon--kucuk { padding: 6px; border-radius: 32px; }
.c-telefon--kucuk img { border-radius: 27px; }
.c-veri { display: inline-flex; align-items: center; min-height: 36px; padding: 0 16px; border-radius: 18px; background: rgba(180, 240, 62, .14); color: #E4F9C0; font-size: 14.5px; font-weight: 600; }

/* Menü düğmesi ve tam ekran menü paneli: her sayfa fotoğraflı bir sütun, üzerine gelinen sütun genişler */
.ust-menu-ac { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px 0 14px; border: 0; border-radius: 999px; background: transparent; font-size: 15px; font-weight: 600; transition: background-color .3s; }
.ust-menu-ac:hover { background: color-mix(in srgb, currentColor 10%, transparent); }
.ust-menu-ikon { display: grid; gap: 5px; width: 18px; }
.ust-menu-ikon i { display: block; width: 100%; height: 1.6px; border-radius: 2px; background: currentColor; transition: width .5s var(--yumusak); }
.ust-menu-ikon i:last-child { width: 11px; }
.ust-menu-ac:hover .ust-menu-ikon i:last-child { width: 100%; }

.menu-panel { position: fixed; inset: 0; z-index: 60; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 16px; padding: 12px max(var(--oluk) - 22px, 8px) calc(20px + env(safe-area-inset-bottom)); background: var(--siyah); color: #F3F2EF; --logo-dalga: var(--yesil); --vurgu: var(--yesil); opacity: 0; transition: opacity .4s var(--yumusak); overflow-y: auto; overscroll-behavior: contain; }
.menu-panel[hidden] { display: none; }
.menu-panel.acik { opacity: 1; }
.menu-ust, .menu-panel nav, .menu-alt { width: min(var(--genislik) + 44px, 100%); margin-inline: auto; }
.menu-ust { height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 10px 0 22px; }
.menu-kapat { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 16px; border: 1px solid var(--siyah-cizgi); border-radius: 999px; background: transparent; font-size: 15px; font-weight: 600; transition: border-color .3s; }
.menu-kapat:hover { border-color: #8F8B84; }
.menu-kapat svg { width: 16px; height: 16px; }
.menu-panel nav { min-height: 0; }
.menu-sutunlar { display: flex; gap: 12px; height: 100%; min-height: 440px; }
.menu-sutun { flex: 1 1 0; min-width: 0; opacity: 0; transform: translateY(40px); transition: flex-grow .8s var(--yumusak), opacity .7s var(--yumusak) var(--g), transform 1s var(--yumusak) var(--g); }
.menu-sutun:nth-child(1) { --g: .08s; } .menu-sutun:nth-child(2) { --g: .15s; } .menu-sutun:nth-child(3) { --g: .22s; } .menu-sutun:nth-child(4) { --g: .29s; }
.menu-panel.acik .menu-sutun { opacity: 1; transform: none; }
.menu-sutun:hover, .menu-sutun:focus-within { flex-grow: 1.7; }
.menu-sutun a { position: relative; display: block; height: 100%; overflow: hidden; border-radius: var(--r-panel); text-decoration: none; background: var(--zemin); color: var(--metin); }
.menu-sutun a:focus-visible { outline-offset: -4px; border-radius: var(--r-panel); }
.menu-sutun--urun { --zemin: var(--kum); --metin: var(--grafit); }
.menu-sutun--sensor { --zemin: #fff; --metin: var(--grafit); }
.menu-sutun--uygulama { --zemin: var(--yesil-gece); --metin: #F3F2EF; }
.menu-sutun--foto { --zemin: var(--siyah-2); --metin: #fff; }
.menu-yazi { position: absolute; z-index: 2; inset: 24px 24px auto; display: grid; gap: 4px; }
.menu-yazi b { font-size: clamp(24px, 2.2vw, 32px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; }
.menu-yazi > span { font-size: 15px; line-height: 1.4; opacity: .72; }
.menu-gorsel { position: absolute; inset: 104px 0 0; display: grid; place-items: center; }
.menu-gorsel img { width: auto; max-width: 84%; max-height: 88%; transition: transform 1.2s var(--yumusak); }
.menu-sutun a:hover .menu-gorsel img { transform: scale(1.05); }
.menu-sutun--foto .menu-gorsel { inset: 0; }
.menu-sutun--foto .menu-gorsel img { width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover; object-position: 58% 50%; }
.menu-sutun--foto a::before { content: ""; position: absolute; z-index: 1; inset: 0 0 55%; background: linear-gradient(rgba(14, 15, 16, .6), rgba(14, 15, 16, 0)); }
.menu-alt { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 10px 0 22px; }
.menu-alt p { font-size: 15px; color: #8F8B84; }

.menu-sutun--uygulama .menu-gorsel { inset: 120px 0 0; place-items: start center; }
.menu-sutun--uygulama .c-telefon { width: 200px; transition: transform 1.2s var(--yumusak); }
.menu-sutun--uygulama a:hover .c-telefon { transform: translateY(-14px); }
.menu-sutun--uygulama .c-telefon img { width: 100%; height: 100%; max-width: none; max-height: none; }
.menu-sutun--foto .menu-gorsel img { object-position: 40% 50%; }

/* Uygulama: gece gökyüzünde üç gerçek ekran */
.c-uygulama { --gok-1: #050606; --gok-2: #0A0B0C; --gok-3: #151C14; padding: var(--bolum-bosluk) 0; }
.c-telefonlar { display: grid; grid-template-columns: repeat(3, auto); justify-content: center; align-items: start; gap: clamp(24px, 4vw, 64px); margin-top: clamp(48px, 6vw, 80px); }
.c-telefonlar figure { display: grid; justify-items: center; gap: 22px; margin: 0; text-align: center; }
.c-telefonlar figure:nth-child(2) { margin-top: 48px; }
.c-telefonlar .c-telefon { width: clamp(220px, 19vw, 276px); }
.c-telefonlar figcaption { display: grid; gap: 4px; max-width: 26ch; }
.c-telefonlar figcaption b { font-size: 18px; font-weight: 600; }
.c-telefonlar figcaption span { font-size: 15px; line-height: 1.45; color: rgba(255, 255, 255, .74); }

/* Renkler: her kayışın kendi gökyüzü */
.c-renk { padding: var(--bolum-bosluk) 0 clamp(64px, 8vw, 112px); }
.c-renk[data-renk="gece"] { --gok-1: #0B0C10; --gok-2: #25272E; --gok-3: #5A5D66; }
.c-renk[data-renk="tas"] { --gok-1: #252932; --gok-2: #5F6470; --gok-3: #B3B5BB; }
.c-renk[data-renk="kehribar"] { --gok-1: #2B1A0F; --gok-2: #8A5025; --gok-3: #DFA766; }
.c-renk[data-renk="yosun"] { --gok-1: #171D14; --gok-2: #475436; --gok-3: #9BA787; }
.c-renk[data-renk="lacivert"] { --gok-1: #0D1530; --gok-2: #2A3266; --gok-3: #7078B0; }
.c-renk-bas { display: grid; justify-items: center; gap: 18px; max-width: 640px; margin-inline: auto; text-align: center; }
.c-renk-bas h2 { margin: 0; }
/* Renk düğmeleri görsel genişliğinde beş eşit sütun: simetrik dizilir, ortaları kayışların ortasına yakın düşer */
.c-renk-gorsel { width: min(980px, 100%); margin: clamp(40px, 5vw, 72px) auto 0; }
.c-renk-gorsel img { display: block; width: 100%; height: auto; }
.c-renkler { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-top: 28px; }
.c-renkler button { display: inline-flex; justify-content: center; white-space: nowrap; align-items: center; gap: 10px; height: 44px; padding: 0 18px 0 8px; border: 1px solid rgba(255, 255, 255, .28); border-radius: 22px; background: transparent; color: #fff; font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; transition: background-color .4s, color .4s, border-color .4s; }
.c-renkler button i { width: 28px; height: 28px; border-radius: 50%; background: var(--r); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .35); }
.c-renkler [aria-checked="true"] { border-color: var(--yesil); background: var(--yesil); color: var(--siyah); }

/* Sensörler: solda mercek panosu, sağda başlık ve kartlar ortalı. Seçilen sensöre yakınlaşınca o nokta panonun ortasına gelir
   (--s: büyütme, --tx/--ty: kaydırma, --px/--py: noktanın ekrandaki yeri; hepsi 0–1, betik hesaplar). */
.c-sensor { --gok-1: #0A0B0C; --gok-2: #0F1210; --gok-3: #1D2A19; padding: var(--bolum-bosluk) 0; }
.c-sensor-ic { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); grid-template-rows: 1fr auto auto 1fr; grid-template-areas: "pencere ." "pencere bas" "pencere kartlar" "pencere ."; gap: 0 72px; }
.c-sensor-bas { grid-area: bas; display: grid; gap: 18px; }
.c-sensor-bas h2 { margin: 0; }
.c-sensor-pencere { grid-area: pencere; position: relative; min-height: 600px; margin: 0; overflow: hidden; border: 1px solid rgba(255, 255, 255, .1); border-radius: 32px; background: linear-gradient(160deg, #3B433B 0%, #1A1E1B 100%); }
.c-sensor-urun { position: absolute; top: 50%; left: 50%; height: 86%; aspect-ratio: 775 / 1024; translate: -50% -50%; }
.c-sensor-buyut { width: 100%; height: 100%; transform-origin: 0 0; transform: translate(calc(var(--tx) * 100%), calc(var(--ty) * 100%)) scale(var(--s)); transition: transform 1.1s var(--yumusak); }
.c-sensor-buyut img { display: block; width: 100%; height: 100%; }
.c-sensor-nokta { position: absolute; left: calc(var(--px) * 100%); top: calc(var(--py) * 100%); width: 64px; height: 64px; translate: -50% -50%; border: 2px solid var(--yesil); border-radius: 50%; background: rgba(180, 240, 62, .12); transition: left .9s var(--yumusak), top .9s var(--yumusak), width .9s var(--yumusak), height .9s var(--yumusak); }
.c-sensor-nokta.ic { width: 150px; height: 150px; border-style: dashed; background: transparent; }
.c-sensor-etiket { position: absolute; left: calc(var(--px) * 100% + 44px); top: calc(var(--py) * 100%); translate: 0 -50%; padding: 7px 14px; border-radius: 16px; background: var(--yesil); color: var(--siyah); font-size: 14px; font-weight: 600; white-space: nowrap; transition: left .9s var(--yumusak), top .9s var(--yumusak), opacity .3s; }
.c-sensor-urun.ic .c-sensor-etiket { left: calc(var(--px) * 100% + 86px); }
.c-sensor-urun.degisiyor .c-sensor-etiket { opacity: 0; }
.c-sensorler { grid-area: kartlar; display: grid; gap: 8px; margin-top: 36px; }
.c-sensorler button { display: grid; gap: 2px; padding: 16px 20px; border: 1px solid rgba(255, 255, 255, .24); border-radius: 20px; background: transparent; color: #fff; font: inherit; text-align: left; cursor: pointer; transition: background-color .4s, color .4s, border-color .4s; }
.c-sensorler b { font-size: 17px; font-weight: 600; }
.c-sensorler span { font-size: 15px; line-height: 1.45; opacity: .82; }
.c-sensorler [aria-selected="true"] { border-color: var(--yesil); background: var(--yesil); color: var(--siyah); }

/* Teknik: kum zemin, ürün, rakamlar, kutu ve özellikler */
.c-teknik { padding: var(--bolum-bosluk) 0; background: var(--kum); color: var(--grafit); }
.c-teknik .ozet { color: #45464A; }
.c-teknik-ust { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: center; }
.c-teknik-yazi { display: grid; gap: 18px; }
.c-teknik-yazi h2 { margin: 0; }
.c-teknik-urun { width: min(340px, 60vw); height: auto; }
.c-rakamlar { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: clamp(40px, 5vw, 64px) 0 0; padding: 32px 0 0; border-top: 1px solid rgba(28, 29, 31, .14); }
.c-rakamlar li { display: grid; gap: 4px; padding: 0 24px; border-left: 1px solid rgba(28, 29, 31, .14); }
.c-rakamlar li:first-child { padding-left: 0; border-left: 0; }
.c-rakamlar b { font-size: clamp(30px, 3vw, 44px); font-weight: 500; letter-spacing: -0.035em; line-height: 1.05; }
.c-rakamlar span { font-size: 15px; color: #45464A; }
.c-teknik-alt { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 32px 64px; margin-top: clamp(56px, 7vw, 96px); }
.c-teknik-alt h3 { margin: 0 0 20px; font-size: 22px; }
.c-kutu ul { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 0; padding: 0; }
.c-kutu li { display: grid; justify-items: center; gap: 2px; padding: 20px 12px 18px; border-radius: 22px; background: #fff; text-align: center; }
.c-kutu img { width: auto; height: 132px; margin-bottom: 12px; object-fit: contain; }
.c-kutu b { font-size: 16px; font-weight: 600; }
.c-kutu span { font-size: 14px; color: #57534C; }
.c-ozellik dl { margin: 0; }
.c-ozellik dl div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 16px; padding: 13px 0; border-top: 1px solid rgba(28, 29, 31, .12); }
.c-ozellik dt { font-size: 15px; color: #57534C; }
.c-ozellik dd { margin: 0; font-size: 15px; font-weight: 500; }

/* Ön kayıt paneli ve alt kısım */
.c-son { padding: clamp(24px, 3vw, 40px) 0 32px; background: var(--siyah); color: #F3F2EF; }
.c-kayit { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); min-height: 480px; overflow: hidden; padding: clamp(40px, 6vw, 88px); border-radius: 36px; color: #fff; background: linear-gradient(135deg, #0B0C0D 0%, #18261A 50%, #5E9A24 100%); }
.c-kayit-metin { position: relative; z-index: 1; display: grid; gap: 20px; align-content: center; max-width: 560px; }
.c-kayit-metin h2 { margin: 0; }
.c-kayit .ozet { color: rgba(255, 255, 255, .88); }
.c-form { display: grid; gap: 14px; margin-top: 8px; }
.c-form-satir { display: flex; gap: 10px; }
.c-form input { flex: 1; min-width: 0; height: 52px; padding: 0 22px; border: 1px solid rgba(255, 255, 255, .28); border-radius: 26px; background: rgba(5, 7, 15, .3); color: #fff; font: inherit; font-size: 16px; }
.c-form input::placeholder { color: rgba(255, 255, 255, .66); }
.c-form input:focus { outline: none; border-color: #fff; }
.c-onay { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; line-height: 1.45; color: rgba(255, 255, 255, .8); cursor: pointer; }
.c-form .c-onay input { flex: none; width: 18px; height: 18px; margin: 1px 0 0; padding: 0; accent-color: var(--yesil); cursor: pointer; }
.c-form .c-onay input:focus-visible { outline: 2px solid var(--yesil); outline-offset: 2px; }
.c-onay a, .c-kayit-not a, .c-yasal a { color: inherit; text-underline-offset: 3px; }
.c-tesekkur { margin: 0; font-size: 18px; font-weight: 500; }
.c-hata { margin: 12px 0 0; font-size: 15px; font-weight: 500; color: #FFB199; }
.c-kayit-not { margin: 12px 0 0; font-size: 14px; color: rgba(255, 255, 255, .7); }
.c-kayit-urun { position: absolute; right: clamp(16px, 4vw, 64px); bottom: -70px; width: min(470px, 38vw); height: auto; }
.c-alt { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr); gap: 32px 48px; padding: clamp(56px, 7vw, 88px) 0 clamp(40px, 5vw, 64px); }
.c-alt-cumle { margin: 0; max-width: 18ch; font-size: clamp(24px, 2.4vw, 34px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; }
.c-alt-menu h3 { margin: 0 0 14px; font-size: 14px; font-weight: 600; color: #8F8B84; }
.c-alt-menu ul { list-style: none; display: grid; gap: 10px; margin: 0; padding: 0; }
.c-alt-menu a { color: #F3F2EF; font-size: 16px; text-decoration: none; transition: color .3s; }
.c-alt-menu a:hover { color: var(--yesil); }
.c-dev-logo { display: block; width: 100%; height: auto; color: #F3F2EF; --logo-dalga: var(--yesil); }
.c-yasal { display: flex; justify-content: space-between; gap: 24px; margin-top: clamp(24px, 3vw, 40px); padding-top: 24px; border-top: 1px solid var(--siyah-cizgi); color: #8F8B84; }
.c-yasal p { margin: 0; font-size: 13.5px; }

@media (max-width: 900px) {
  .menu-sutunlar { flex-direction: column; gap: 8px; min-height: 0; }
  .menu-sutun { flex: 1 1 0; min-height: 104px; }
  .menu-sutun:hover, .menu-sutun:focus-within { flex-grow: 1; }
  .menu-yazi { inset: auto 46% 18px 20px; }
  .menu-yazi b { font-size: 24px; }
  .menu-yazi > span { font-size: 14px; }
  .menu-gorsel { inset: 0 0 0 50%; }
  .menu-gorsel img { max-height: 92%; }
  .menu-sutun--foto .menu-gorsel { inset: 0; }
  .menu-sutun--foto a::before { inset: 0 45% 0 0; background: linear-gradient(90deg, rgba(14, 15, 16, .62), rgba(14, 15, 16, 0)); }
  .menu-sutun--uygulama .menu-gorsel { inset: 14px 0 0 50%; }
  .menu-sutun--uygulama .c-telefon { width: 96px; }
  .menu-sutun--uygulama a:hover .c-telefon { transform: none; }
  .menu-alt { flex-direction: column-reverse; align-items: stretch; text-align: center; padding: 0; }
}
@media (max-width: 860px) {
  .c-telefonlar { grid-template-columns: 1fr; justify-content: stretch; gap: 24px; }
  .c-telefonlar figure { grid-template-columns: 140px minmax(0, 1fr); justify-items: start; align-items: center; gap: 20px; text-align: left; }
  .c-telefonlar figure:nth-child(2) { margin-top: 0; }
  .c-telefonlar .c-telefon { width: 140px; padding: 5px; border-radius: 26px; }
  .c-telefonlar .c-telefon img { border-radius: 22px; }
  .c-teknik-ust, .c-teknik-alt { grid-template-columns: 1fr; }
  .c-sensor-ic { grid-template-columns: 1fr; grid-template-rows: none; grid-template-areas: "bas" "pencere" "kartlar"; gap: 32px; }
  .c-sensor-pencere { min-height: 0; aspect-ratio: 4 / 5; }
  .c-sensorler { margin-top: 0; }
  .c-renkler { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
  .c-renkler button { height: 40px; font-size: 14px; }
  .c-teknik-urun { width: min(260px, 70vw); justify-self: center; }
  .c-rakamlar { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .c-rakamlar li:nth-child(3) { padding-left: 0; border-left: 0; }
  .c-ozellik dl div { grid-template-columns: 1fr; gap: 2px; }
  .c-kayit { grid-template-columns: 1fr; min-height: 0; padding-bottom: 0; border-radius: 28px; }
  .c-kayit-urun { position: static; justify-self: center; width: min(330px, 84vw); margin: 24px 0 -50px; }
  .c-form-satir { flex-direction: column; }
  .c-form-satir input { flex: none; }
  .c-alt { grid-template-columns: 1fr 1fr; }
  .c-alt-cumle { grid-column: 1 / -1; }
  .c-yasal { flex-direction: column; }
}

/* Alt sayfalar için ortak yardımcılar: sayfa başı, bölüm başı, fotoğraf karesi, seçici, kum bölüm */
.c-sayfa-bas { --gok-1: #0A0B0C; --gok-2: #121813; --gok-3: #3E5E24; position: relative; overflow: hidden; padding: clamp(128px, 16vh, 168px) 0 0; }
.c-sayfa-bas h1 { margin: 0; font-size: clamp(44px, 5.6vw, 84px); }
.c-sayfa-bas .ozet { max-width: 40ch; font-size: clamp(18px, 1.45vw, 21px); }
.c-bolum { padding: var(--bolum-bosluk) 0; }
.c-bas { display: grid; gap: 18px; max-width: 660px; }
.c-bas h2 { margin: 0; }
.c-bas--orta { margin-inline: auto; justify-items: center; text-align: center; }
.c-kare { margin: 0; overflow: hidden; border-radius: var(--r-panel); }
.c-kare img { display: block; width: 100%; height: 100%; object-fit: cover; }
.c-secici { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; border-radius: 999px; background: rgba(255, 255, 255, .1); }
.c-secici button { min-height: 42px; padding: 0 18px; border: 0; border-radius: 21px; background: transparent; color: rgba(255, 255, 255, .8); font: inherit; font-size: 15px; font-weight: 600; cursor: pointer; transition: background-color .4s, color .4s; }
.c-secici [aria-selected="true"], .c-secici [aria-checked="true"] { background: var(--yesil); color: var(--siyah); }
.c-kum { background: var(--kum); color: var(--grafit); }
.c-kum .ozet { color: #45464A; }
.c-kum .c-secici { background: rgba(28, 29, 31, .08); }
.c-kum .c-secici button { color: #45464A; }
.c-kum .c-secici [aria-selected="true"], .c-kum .c-secici [aria-checked="true"] { background: var(--grafit); color: #fff; }