/* =====================================================================
   PDMetry — tek sayfa tanıtım sitesi
   Tasarım dili: TEKYAZ "Endüstri Turuncusu" (beyaz / #FAFAFA bantlar,
   tek turuncu vurgu, Poppins, 15px köşeler) + koyu tema.
   ===================================================================== */

/* Poppins siteden yüklenir (ziyaretçi IP'si Google'a gitmez). latin-ext: ğ, ş, İ */
@font-face { font-family: Poppins; font-weight: 400; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-ext-400.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-weight: 400; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-400.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-weight: 500; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-ext-500.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-weight: 500; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-500.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-weight: 600; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-ext-600.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-weight: 600; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-600.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: Poppins; font-weight: 700; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-ext-700.woff2) format("woff2"); unicode-range: U+0100-02AF, U+0304, U+0308, U+0329, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: Poppins; font-weight: 700; font-style: normal; font-display: swap; src: url(../assets/fonts/poppins-latin-700.woff2) format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ---------------------------------------------------------------- tokens */
:root {
  color-scheme: light;
  --bg: #FFFFFF;
  --bg-alt: #FAFAFA;
  --surface: #FFFFFF;
  --surface-muted: #F8F8F8;
  --ink: #2B2B2B;
  --ink-nav: #435363;
  --ink-muted: #6C6C6C;
  --ink-faint: #939393;
  --line: #EDEDED;
  --line-strong: #D1D1D1;
  --line-input: #9A9A9A;

  --accent: #FA4616;
  --accent-hover: #DE3A0D;
  --accent-deep: #E0513D;
  --accent-text: #C9360C;
  --accent-soft: #FFF1EC;
  --secondary: #1EB0BC;
  --on-accent: #FFFFFF;

  --iso-ink: #2B2B2B;
  --iso-top: #F2F2F2;
  --iso-side: #DCDCDC;
  --iso-side2: #C6C6C6;
  --iso-white: #FFFFFF;
  --iso-node: #ECECEC;

  --glass-bg: rgba(120, 120, 120, .1);
  --glass-strong: rgba(255, 255, 255, .82);
  --glass-border: rgba(255, 255, 255, .75);
  --glass-edge: rgba(43, 43, 43, .07);
  --glass-shadow: 0 10px 40px rgba(43, 43, 43, .10), 0 1px 0 rgba(255, 255, 255, .9) inset;

  --shadow-card: 0 0 14px 3px rgba(208, 208, 208, .22);
  --shadow-float: 0 20px 40px 0 rgba(154, 154, 154, .35);
  --shadow-soft: 0 12px 30px rgba(43, 43, 43, .07);

  --grid-line: color-mix(in srgb, var(--ink) 11%, transparent);

  --font: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;

  --r-card: 15px;
  --r-sm: 10px;
  --r-lg: 20px;
  --r-pill: 30px;

  --container: 1280px;
  --gutter: 80px;
  --section-y: 96px;
  --gap: 20px;

  --ease: .3s ease;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);
}

@media (prefers-color-scheme: dark) {
  /* Koyu OS tercihi yok sayılır — yalnız data-theme=dark iken (kullanılmıyor) */
  :root[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0F1012;
    --bg-alt: #141518;
    --surface: #191B1F;
    --surface-muted: #1D1F24;
    --ink: #ECECEC;
    --ink-nav: #C2CAD2;
    --ink-muted: #A2A2A2;
    --ink-faint: #7C7C7C;
    --line: #26292E;
    --line-strong: #383B42;
    --line-input: #5B5F66;
    --accent-hover: #FF5A2B;
    --accent-deep: #C8432E;
    --accent-text: #FF7D55;
    --accent-soft: #2A1812;
    --iso-ink: #E4E4E4;
    --iso-top: #23262B;
    --iso-side: #1A1C20;
    --iso-side2: #131417;
    --iso-white: #2C3036;
    --iso-node: #33373E;
    --glass-bg: rgba(120, 120, 120, .14);
    --glass-strong: rgba(25, 27, 31, .85);
    --glass-border: rgba(255, 255, 255, .09);
    --glass-edge: rgba(255, 255, 255, .06);
    --glass-shadow: 0 10px 40px rgba(0, 0, 0, .45), 0 1px 0 rgba(255, 255, 255, .06) inset;
    --shadow-card: 0 0 0 1px rgba(255, 255, 255, .02), 0 16px 52px rgba(0, 0, 0, .12);
    --shadow-float: 0 24px 50px rgba(0, 0, 0, .55);
    --shadow-soft: 0 12px 30px rgba(0, 0, 0, .35);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0F1012;
  --bg-alt: #141518;
  --surface: #191B1F;
  --surface-muted: #1D1F24;
  --ink: #ECECEC;
  --ink-nav: #C2CAD2;
  --ink-muted: #A2A2A2;
  --ink-faint: #7C7C7C;
  --line: #26292E;
  --line-strong: #383B42;
  --line-input: #5B5F66;
  --accent-hover: #FF5A2B;
  --accent-deep: #C8432E;
  --accent-text: #FF7D55;
  --accent-soft: #2A1812;
  --iso-ink: #E4E4E4;
  --iso-top: #23262B;
  --iso-side: #1A1C20;
  --iso-side2: #131417;
  --iso-white: #2C3036;
  --iso-node: #33373E;
  --glass-bg: rgba(120, 120, 120, .14);
  --glass-strong: rgba(25, 27, 31, .85);
  --glass-border: rgba(255, 255, 255, .09);
  --glass-edge: rgba(255, 255, 255, .06);
  --glass-shadow: 0 10px 40px rgba(0, 0, 0, .45), 0 1px 0 rgba(255, 255, 255, .06) inset;
  --shadow-card: 0 0 0 1px rgba(255, 255, 255, .02), 0 16px 52px rgba(0, 0, 0, .12);
  --shadow-float: 0 24px 50px rgba(0, 0, 0, .55);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, .35);
}

/* ---------------------------------------------------------------- base */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 110px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color var(--ease), color var(--ease);
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; line-height: 1.25; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
em { font-style: normal; color: var(--accent); }
.ia { stroke: var(--accent); }
.vt-run *, .vt-run *::before, .vt-run *::after { transition: none !important; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -60px; z-index: 200; background: var(--accent); color: #fff; padding: 10px 16px; border-radius: var(--r-sm); font-weight: 600; transition: top var(--ease); }
.skip-link:focus { top: 16px; }

.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }
@media (min-width: 1280px) { .container { width: min(var(--container), 100% - 240px); } }
.band { position: relative; padding-block: var(--section-y); background: var(--bg); transition: background-color var(--ease); }
.band-alt { background: var(--bg-alt); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-text); font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: var(--accent); }
.h2 { font-size: clamp(24px, 2.3vw, 32px); }
.lead { color: var(--ink-muted); font-size: 15px; line-height: 1.7; max-width: 62ch; }
.section-head { display: grid; gap: 14px; margin-bottom: 48px; max-width: 760px; }
.section-head.center { margin-inline: auto; text-align: center; justify-items: center; }

/* ---------------------------------------------------------------- buttons */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 46px; padding: 0 22px; border-radius: var(--r-card); border: 1px solid transparent;
  font-size: 14px; font-weight: 600; white-space: nowrap; isolation: isolate;
  transition: background-color var(--ease), color var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.btn svg { width: 16px; height: 16px; transition: transform .35s var(--ease-out); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 8px 24px -10px rgba(250, 70, 22, .7); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-text); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 13px; border-radius: var(--r-sm); }
.link-arrow { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-muted); font-size: 14px; font-weight: 500; transition: color var(--ease); }
.link-arrow:hover { color: var(--accent-text); }

/* ---------------------------------------------------------------- film grain (kapalı — hız) */
.grain { position: relative; isolation: isolate; }
.grain::after { content: none; }

/* ---------------------------------------------------------------- boot loader */
.boot {
  position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  color: var(--ink); background: transparent; overflow: hidden;
  --grain: .10;
}
.boot-shutter { position: absolute; left: 0; right: 0; height: 50.5%; background: var(--bg-alt); transition: transform .9s var(--ease-io); }
.boot-shutter.top { top: 0; border-bottom: 1px solid var(--line); }
.boot-shutter.bottom { bottom: 0; border-top: 1px solid var(--line); }
.boot-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .7;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px; background-position: center;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0 30%, transparent 70%);
          mask-image: radial-gradient(circle at 50% 50%, #000 0 30%, transparent 70%);
  transition: opacity .5s ease;
}
.boot-core { position: relative; z-index: 3; width: min(440px, 100% - 40px); display: grid; gap: 22px; transition: opacity .4s ease, transform .6s var(--ease-out); }
.boot-brand { display: flex; align-items: center; gap: 14px; }
.boot-brand svg { width: 52px; height: 52px; }
.boot-brand .logo-mark * { stroke-dasharray: 1; stroke-dashoffset: 1; animation: bootDraw 1s var(--ease-out) forwards; }
.boot-brand .logo-mark .lm-bar { animation-delay: .35s; }
.boot-brand .logo-mark .lm-handle { animation-delay: .55s; }
@keyframes bootDraw { to { stroke-dashoffset: 0; } }
.boot-name { font-size: 26px; font-weight: 600; letter-spacing: -.02em; line-height: 1; }
.boot-name small { display: block; margin-top: 6px; font-size: 11px; font-weight: 500; letter-spacing: .14em; color: var(--ink-muted); text-transform: uppercase; }
.boot-log { display: grid; gap: 6px; min-height: 150px; font-size: 12.5px; font-variant-numeric: tabular-nums; color: var(--ink-muted); }
.boot-log li { display: flex; gap: 8px; align-items: baseline; opacity: 0; transform: translateY(6px); transition: opacity .25s ease, transform .35s var(--ease-out); }
.boot-log li.on { opacity: 1; transform: none; }
.boot-log li::before { content: "›"; color: var(--accent); font-weight: 700; }
.boot-log .dots { flex: 1; border-bottom: 1px dotted var(--line-strong); transform: translateY(-4px); }
.boot-log .ok { color: var(--accent-text); font-weight: 600; letter-spacing: .04em; }
.boot-bar { position: relative; height: 3px; border-radius: 3px; background: var(--line); overflow: hidden; }
.boot-bar i { position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--p, 0)); background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.boot-meta { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.boot-meta b { color: var(--ink); font-weight: 600; }
.boot-hud { position: absolute; z-index: 3; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); transition: opacity .4s ease; }
.boot-hud.tl { top: 24px; left: 28px; } .boot-hud.tr { top: 24px; right: 28px; text-align: right; }
.boot-hud.bl { bottom: 24px; left: 28px; } .boot-hud.br { bottom: 24px; right: 28px; }
.boot-hud i { display: inline-block; width: 6px; height: 6px; margin-right: 8px; border-radius: 50%; background: var(--accent); animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: .2; } }
.boot-skip { position: absolute; z-index: 4; bottom: 22px; left: 50%; transform: translateX(-50%); border: 1px solid var(--line); background: var(--surface); border-radius: var(--r-pill); padding: 6px 14px; font-size: 12px; color: var(--ink-muted); transition: color var(--ease), border-color var(--ease), opacity .3s; }
.boot-skip:hover { color: var(--accent-text); border-color: var(--accent); }
.boot.is-leaving .boot-core { opacity: 0; transform: scale(.96); }
.boot.is-leaving .boot-hud, .boot.is-leaving .boot-skip, .boot.is-leaving .boot-grid { opacity: 0; }
.boot.is-leaving .boot-shutter.top { transform: translateY(-101%); }
.boot.is-leaving .boot-shutter.bottom { transform: translateY(101%); }
.boot.is-gone { display: none; }
html:not(.js) .boot { display: none; }

/* ---------------------------------------------------------------- navbar */
/* Ölçü ve cam efekti augen.pro navbar'ından: 45px yükseklik, rgba(120,120,120,.1)
   zemin, blur(20px), çerçevesiz ve gölgesiz, 10px köşe, parçalar arası 5px. */
.nav {
  position: fixed; z-index: 60; top: 34px; left: 50%; transform: translate(-50%, 0);
  max-width: calc(100% - 32px); display: flex; align-items: center; gap: 5px;
  transition: transform .5s var(--ease-out), top .4s var(--ease-out);
}
html.js .nav { transform: translate(-50%, -200%); }
html.js.is-ready .nav { transform: translate(-50%, 0); transition-delay: .2s; }
.nav.is-compact { top: 16px; }
.glass {
  /* blur scroll’da pahalı — opak cam */
  background: var(--glass-strong);
  -webkit-backdrop-filter: none;
          backdrop-filter: none;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: background-color .2s, color .2s;
}
.nav-brand {
  flex: none; display: flex; align-items: center; height: 45px;
  padding: 0 14px; border-radius: 10px; margin-right: 0;
  text-decoration: none; overflow: visible;
}
.nav-brand img {
  display: block; height: 28px; width: auto; max-width: 118px;
  object-fit: contain; object-position: left center;
}
.nav-logo { flex: none; width: 45px; height: 45px; border-radius: 50%; display: grid; place-items: center; color: var(--ink); }
.nav-logo svg { width: 20px; height: 20px; transition: color .2s ease; }
.nav-logo:hover { color: var(--accent); }
.nav-pill { position: relative; height: 45px; border-radius: 10px; display: flex; align-items: center; padding: 0 16px; }
.nav-links { position: relative; display: flex; align-items: center; gap: clamp(8px, 1.6vw, 22px); height: 100%; }
.nav-links a {
  position: relative; z-index: 2; height: 33px; padding: 0 14px; display: grid; place-items: center;
  font-size: 16px; font-weight: 400; letter-spacing: -.02em; color: var(--ink); border-radius: 7px; white-space: nowrap;
  transition: color .25s ease;
}
.nav-links a.is-hot { color: var(--on-accent); }
.nav-links a.is-active:not(.is-hot)::after { content: ""; position: absolute; bottom: 3px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent); }
.nav-indicator {
  position: absolute; z-index: 1; top: 6px; left: 0; height: 33px; width: 0; border-radius: 7px;
  background: var(--accent);
  opacity: 0; transform: translateX(0);
  transition: transform .5s var(--ease-out), width .5s var(--ease-out), opacity .3s ease;
  pointer-events: none;
}
.nav-indicator.on { opacity: 1; }
.nav-tools { height: 45px; border-radius: 10px; display: flex; align-items: center; gap: 4px; padding: 0 6px; }
/* Dil seçici (TR/EN) — şimdilik taslak/gizli */
.lang-draft { display: none !important; }
.seg { position: relative; display: inline-flex; padding: 3px; border-radius: 8px; background: rgba(120, 120, 120, .1); }
.seg button { position: relative; z-index: 1; border: 0; background: none; height: 27px; min-width: 34px; padding: 0 7px; border-radius: 6px; font-size: 12px; font-weight: 600; color: var(--ink-muted); transition: color var(--ease); }
.seg button[aria-pressed="true"] { color: var(--on-accent); }
.seg-thumb { position: absolute; z-index: 0; top: 3px; bottom: 3px; left: 3px; width: 34px; border-radius: 6px; background: var(--accent); transition: transform .45s var(--ease-out), width .45s var(--ease-out); }
.icon-btn { position: relative; width: 33px; height: 33px; display: grid; place-items: center; border: 0; border-radius: 7px; background: transparent; color: var(--ink); transition: background-color var(--ease); }
.icon-btn:hover { background: rgba(120, 120, 120, .14); }
.theme-icon { width: 19px; height: 19px; }
.theme-icon .sun-rays { transition: transform .6s var(--ease-out), opacity .4s; transform-origin: 12px 12px; }
.theme-icon .moon-mask { transition: transform .6s var(--ease-out); }
:root[data-theme="dark"] .theme-icon .sun-rays { transform: rotate(90deg) scale(.4); opacity: 0; }
:root[data-theme="dark"] .theme-icon .moon-mask { transform: translate(-7px, 5px); }
.nav-cta { height: 33px; padding: 0 14px; margin-left: 2px; border-radius: 7px; font-size: 14px; box-shadow: none; }
.nav-burger { display: none; }
.nav-burger span { position: absolute; left: 9px; right: 9px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .4s var(--ease-out), opacity .2s; }
.nav-burger span:nth-child(1) { top: 11px; } .nav-burger span:nth-child(2) { top: 16px; } .nav-burger span:nth-child(3) { top: 21px; }
.nav.is-open .nav-burger span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav.is-open .nav-burger span:nth-child(2) { opacity: 0; }
.nav.is-open .nav-burger span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
.nav-sheet { display: none; }

/* ---------------------------------------------------------------- side rail */
.rail { display: none !important; }
html:not(.js) .rail { display: none; }
.rail-ticks { display: grid; gap: 10px; }
.rail-ticks button {
  position: relative; display: block; width: 34px; height: 12px; padding: 0; border: 0; background: none;
}
.rail-ticks button::before {
  content: ""; position: absolute; left: 0; top: 50%; height: 2px; width: 12px; border-radius: 2px;
  background: var(--line-strong); transform: translateY(-50%);
  transition: width .45s var(--ease-out), background-color .3s;
}
.rail-ticks button.is-past::before { background: var(--ink-faint); width: 16px; }
.rail-ticks button.is-active::before { width: 34px; background: var(--accent); }
.rail-ticks button:hover::before { width: 26px; background: var(--ink); }
.rail-ticks button .rail-tip {
  position: absolute; left: 44px; top: 50%; transform: translate(-6px, -50%); white-space: nowrap;
  font-size: 12px; font-weight: 500; padding: 4px 10px; border-radius: 8px; color: var(--ink);
  background: var(--glass-strong); border: 1px solid var(--glass-edge);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .35s var(--ease-out);
}
.rail-ticks button:hover .rail-tip { opacity: 1; transform: translate(0, -50%); }
.rail-label {
  position: relative; width: 22px; height: 230px; overflow: hidden;
  -webkit-mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent);
          mask-image: linear-gradient(transparent, #000 18%, #000 82%, transparent);
}
.rail-label span {
  position: absolute; left: 0; top: 50%; writing-mode: vertical-rl; transform: translateY(-50%) rotate(180deg);
  white-space: nowrap; font-size: 11px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-muted);
  transition: transform .9s var(--ease-out), opacity .7s ease, filter .7s ease;
}
.rail-label span b { color: var(--accent-text); font-weight: 600; margin-inline-start: 1.2em; }
.rail-label span.enter { transform: translateY(40%) rotate(180deg); opacity: 0; filter: blur(6px); }
.rail-label span.leave { transform: translateY(-140%) rotate(180deg); opacity: 0; filter: blur(6px); }
.rail-progress { position: absolute; left: -12px; top: -14px; bottom: -14px; width: 1px; background: var(--line); }
.rail-progress i { position: absolute; left: 0; top: 0; width: 1px; height: 100%; background: var(--accent); transform-origin: top; transform: scaleY(var(--p, 0)); }

/* ---------------------------------------------------------------- grid light */
/* Gizli kılavuz çizgileri; yalnızca imlecin çevresinde görünür. Her bölüm kendi
   katmanını taşır (JS ekler), böylece ilk çizgi bölümün üst kenarına oturur.
   Bölüm zemininin üstünde, bölüm içeriğinin (z-index 1) altında durur. */
.grid-fx {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; border-radius: inherit;
  background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px; background-position: center top;
  -webkit-mask-image: radial-gradient(circle 340px at var(--gx, -999px) var(--gy, -999px), #000 0%, rgba(0, 0, 0, .55) 45%, transparent 100%);
          mask-image: radial-gradient(circle 340px at var(--gx, -999px) var(--gy, -999px), #000 0%, rgba(0, 0, 0, .55) 45%, transparent 100%);
  opacity: 0; transition: opacity .6s ease;
}
.grid-fx.on { opacity: .7; }
:where(.has-grid > *) { position: relative; z-index: 1; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- masks & reveals */
.mw { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .12em; margin-bottom: -.12em; }
.mi { display: inline-block; will-change: auto; }
html.js [data-mask] .mi { transform: translateY(110%); }
html.js [data-mask].is-in .mi { transform: none; transition: transform 1s var(--ease-out); transition-delay: calc(var(--i, 0) * 45ms + var(--md, 0ms)); }
html.js [data-reveal] {
  opacity: 0; transform: translateY(26px); filter: blur(8px);
  clip-path: inset(0 0 18% 0 round 15px);
  transition: opacity .9s ease, transform 1.1s var(--ease-out), filter .9s ease, clip-path 1.1s var(--ease-out), translate .4s var(--ease-out), border-color .3s ease;
  transition-delay: var(--rd, 0ms), var(--rd, 0ms), var(--rd, 0ms), var(--rd, 0ms), 0ms, 0ms;
}
html.js [data-reveal].is-in { opacity: 1; transform: none; filter: none; clip-path: inset(-40px -40px -40px -40px round 15px); }
html.js [data-reveal="fade"] { clip-path: none; transform: none; }
html.js [data-reveal="fade"].is-in { clip-path: none; }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; padding: 150px 0 140px; background: var(--bg-alt); overflow: hidden; }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; }
.hero-copy { display: grid; gap: 22px; justify-items: start; }
.hero-kicker { color: var(--accent); font-size: clamp(18px, 1.6vw, 22px); font-weight: 600; }
.hero-title { font-size: clamp(30px, 3.3vw, 44px); line-height: 1.18; letter-spacing: -.02em; }
.hero-lead { color: var(--ink-muted); font-size: 16px; line-height: 1.7; max-width: 52ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 9px; border-radius: var(--r-pill); border: 1px solid var(--line); background: var(--surface); font-size: 12.5px; font-weight: 500; color: var(--ink-nav); }
.chip svg { width: 16px; height: 16px; color: var(--accent); }
html.js .hero-copy > *,
html.js.is-ready .hero-copy > * { opacity: 1; transform: none; transition: none; }
.hero-art { position: relative; }
.hero-art .hero-win { width: 100%; }
.hero-art .hero-win img { width: 100%; height: auto; display: block; aspect-ratio: 2400 / 1440; object-fit: cover; }
.hero-art .hero-win img.tema-koyu { display: none; }
.float-chip {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px 12px 12px; border-radius: var(--r-card);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft);
  font-size: 12px; line-height: 1.35; color: var(--ink-muted);
}
html.js .float-chip,
html.js.is-ready .float-chip { opacity: 1; transition: none; }
.float-chip b { display: block; color: var(--ink); font-size: 13px; font-weight: 600; }
.float-chip .fc-num { font-size: 22px; font-weight: 600; color: var(--ink); line-height: 1; font-variant-numeric: tabular-nums; }
.float-chip .fc-up { color: var(--accent-text); font-weight: 600; }
.fc-ring { position: relative; width: 44px; height: 44px; flex: none; }
.fc-ring svg { width: 44px; height: 44px; transform: rotate(-90deg); }
.fc-ring circle { fill: none; stroke-width: 5; }
.fc-ring .bg { stroke: var(--line); }
.fc-ring .fg { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 25; transition: none; }
html.is-ready .fc-ring .fg { stroke-dashoffset: 25; }
.fc-ring span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; font-weight: 600; color: var(--ink); }
.fc-icon { width: 36px; height: 36px; flex: none; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.fc-icon svg { width: 18px; height: 18px; }
.fc-a { top: 4%; right: 2%; --o: 0; }
.fc-b { top: 0; left: 0; --o: 1; }
.fc-c { bottom: 2%; right: 8%; --o: 2; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(250, 70, 22, .5); animation: pulseDot 1.8s infinite; flex: none; }
@keyframes pulseDot { 70% { box-shadow: 0 0 0 10px rgba(250, 70, 22, 0); } 100% { box-shadow: 0 0 0 0 rgba(250, 70, 22, 0); } }
.scroll-cue { position: absolute; left: 50%; bottom: 96px; transform: translateX(-50%); display: none; }

/* ---------------------------------------------------------------- stats strip */
.stats { position: relative; z-index: 4; margin-top: -78px; }
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--gap); }
.stat {
  position: relative; display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 8px;
  padding: 24px 22px; min-height: 150px; border-radius: var(--r-card); background: var(--surface);
  box-shadow: var(--shadow-card); overflow: hidden;
}
.stat-num { display: flex; align-items: baseline; gap: 4px; color: var(--accent); font-size: clamp(28px, 2.4vw, 36px); font-weight: 600; line-height: 1; }
.stat-num small { font-size: 15px; font-weight: 600; }
.stat p { grid-column: 1 / -1; color: var(--ink-muted); font-size: 13.5px; line-height: 1.45; }
.stat-icon { width: 42px; height: 42px; color: var(--ink); }
.stat-icon .acc { color: var(--accent); stroke: var(--accent); }

/* odometer */
.odo { display: inline-flex; overflow: hidden; height: 1em; line-height: 1; font-variant-numeric: tabular-nums; }
.odo-col { display: inline-block; height: 1em; overflow: hidden; }
.odo-strip { display: flex; flex-direction: column; transform: translateY(0); }
.odo-strip span { display: block; height: 1em; line-height: 1; text-align: center; }
.odo.is-spinning .odo-strip { transition: transform var(--dur, 1.8s) cubic-bezier(.15, .9, .2, 1.06); transition-delay: var(--delay, 0ms); }

/* ---------------------------------------------------------------- ticker */
.ticker {
  position: relative; margin-top: 56px; border-block: 1px solid var(--line); background: var(--bg); overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 4%, #000 14%, #000 86%, transparent 96%);
          mask-image: linear-gradient(90deg, transparent 4%, #000 14%, #000 86%, transparent 96%);
}
.ticker-track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-group { display: flex; align-items: center; gap: 44px; padding: 13px 22px; flex: none; }
.tick { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; font-size: 13px; color: var(--ink-nav); }
.tick i { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); flex: none; }
.tick.warn i { background: var(--accent); box-shadow: 0 0 0 4px rgba(250, 70, 22, .15); }
.tick b { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.ticker-label { position: absolute; z-index: 2; left: 0; top: 0; bottom: 0; display: none; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------------------------------------------------------------- why / toss */
.why-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: center; }
.why-copy { display: grid; gap: 18px; align-content: center; }
.roles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.role { padding: 14px 16px; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--bg-alt); }
.role b { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 4px; }
.role span { display: block; font-size: 12.5px; line-height: 1.5; color: var(--ink-muted); }
.toss {
  position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px 18px; align-content: center; min-height: 560px;
  padding: 28px 22px 44px; border-radius: var(--r-lg); overflow: hidden;
  background:
    radial-gradient(circle at 1px 1px, var(--line-strong) 1px, transparent 1.5px) 0 0 / 22px 22px,
    var(--bg-alt);
  border: 1px solid var(--line); cursor: default; pointer-events: none;
}
.toss::before { content: attr(data-label); position: absolute; left: 18px; bottom: 14px; z-index: 1; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); }
.qcard {
  position: relative; width: auto; max-width: none; padding: 16px 16px 14px; border-radius: var(--r-card);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft);
  user-select: none; -webkit-user-select: none;
}
/* Hafif dağınık görünüm — boşluklu grid, üst üste binme yok */
.qcard:nth-child(1) { transform: rotate(-2.8deg) translate(0, 8px); }
.qcard:nth-child(2) { transform: rotate(2.2deg) translate(0, -6px); }
.qcard:nth-child(3) { transform: rotate(-1.8deg) translate(0, 4px); }
.qcard:nth-child(4) { transform: rotate(2.6deg) translate(0, -2px); }
.qcard:nth-child(5) { transform: rotate(-2.4deg) translate(0, 6px); }
.qcard:nth-child(6) { transform: rotate(1.6deg) translate(0, -4px); }
.qcard-n { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-text); font-size: 12px; font-weight: 600; margin-bottom: 10px; }
.qcard h3 { font-size: 15px; font-weight: 600; line-height: 1.4; }
.qcard p { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line-strong); display: flex; gap: 8px; align-items: flex-start; font-size: 12.5px; color: var(--ink-muted); line-height: 1.45; }
.qcard p svg { width: 14px; height: 14px; flex: none; margin-top: 2px; color: var(--accent); }
.qcard .pin { position: absolute; top: 12px; right: 12px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 2px 0 rgba(0, 0, 0, .15); }

/* ---------------------------------------------------------------- app window frame */
.win { position: relative; border-radius: var(--r-card); overflow: hidden; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-float); }
.win-bar { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 6px 0 12px; border-bottom: 1px solid var(--line); background: var(--surface-muted); font-size: 11.5px; color: var(--ink-muted); }
.win-bar svg { width: 16px; height: 16px; }
.win-bar .win-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.win-ctl { display: flex; }
.win-ctl i { width: 30px; height: 26px; display: grid; place-items: center; border-radius: 4px; }
.win-ctl i::before { content: ""; width: 9px; height: 9px; border: 1.3px solid var(--ink-faint); border-radius: 1px; }
.win-ctl i:first-child::before { height: 0; border-width: 1.3px 0 0; }
.win-ctl i:last-child::before { border: 0; width: 11px; height: 11px; background: linear-gradient(45deg, transparent 45%, var(--ink-faint) 45% 55%, transparent 55%), linear-gradient(-45deg, transparent 45%, var(--ink-faint) 45% 55%, transparent 55%); }
.win img { width: 100%; }
.win.is-zoomable,
#tourZoom.is-zoomable,
.detail-pop.is-zoomable {
  cursor: zoom-in;
}
body.lightbox-open { overflow: hidden; }
.lightbox {
  position: fixed; inset: 0; z-index: 120;
  display: grid; place-items: center;
  padding: max(16px, 3vw);
  background: rgba(20, 22, 26, .82);
  opacity: 0; visibility: hidden;
  transition: opacity .2s ease, visibility 0s .2s;
}
.lightbox.is-open { opacity: 1; visibility: visible; transition: opacity .2s ease; }
.lightbox[hidden] { display: none !important; }
.lightbox.is-open[hidden] { display: grid !important; }
.lightbox-figure {
  margin: 0; max-width: min(96vw, 1600px); max-height: 92vh;
  display: grid; gap: 10px; justify-items: center;
}
.lightbox-img {
  display: block; max-width: 100%; max-height: calc(92vh - 36px);
  width: auto; height: auto; object-fit: contain;
  border-radius: 10px; box-shadow: 0 24px 80px rgba(0, 0, 0, .45);
  background: #111;
}
.lightbox-cap {
  margin: 0; max-width: 70ch; text-align: center;
  color: rgba(255, 255, 255, .78); font-size: 13px; line-height: 1.45;
}
.lightbox-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 44px; height: 44px; border: 0; border-radius: 50%;
  background: rgba(255, 255, 255, .12); color: #fff;
  font-size: 28px; line-height: 1; cursor: pointer;
  display: grid; place-items: center;
  transition: background-color .2s ease, transform .2s ease;
}
.lightbox-close:hover { background: var(--accent); transform: scale(1.05); }
.lightbox-close:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
/* Ürün ekranlarının açık ve koyu tema çekimleri; sitenin temasına göre biri görünür.
   display:none olan tembel görsel indirilmez. */
.tema-koyu { display: none; }
:root[data-theme="dark"] .tema-acik { display: none; }
:root[data-theme="dark"] .tema-koyu { display: block; }

/* ---------------------------------------------------------------- tour */
.tour { position: relative; height: auto; background: var(--bg-alt); }
.tour-sticky { position: relative; top: auto; height: auto; min-height: min(100vh, 920px); display: flex; align-items: center; overflow: hidden; padding: var(--section-y) 0; }
.tour-inner { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.tour-head { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: -12px; }
.tour-head .section-head { margin: 0; }
.tour-stage { position: relative; aspect-ratio: 2400 / 1350; overflow: hidden; background: var(--surface); }
@property --s { syntax: '<number>'; inherits: true; initial-value: 1; }
.tour-zoom { --s: 1; position: absolute; inset: 0; transform-origin: 0 0; transition: none; will-change: auto; }
.tour-zoom img { width: 100%; height: 100%; object-fit: cover; }
.tour-nav {
  position: absolute; inset: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: 0 14px; pointer-events: none;
}
.tour-nav-btn {
  pointer-events: auto; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--glass-border);
  display: grid; place-items: center; padding: 0; cursor: pointer;
  background: var(--glass-strong); color: var(--ink); box-shadow: var(--glass-shadow);
  backdrop-filter: none; -webkit-backdrop-filter: none;
  transition: transform .25s var(--ease-out), background-color var(--ease), color var(--ease), border-color var(--ease);
}
.tour-nav-btn svg { width: 20px; height: 20px; }
.tour-nav-btn:first-child svg { transform: scaleX(-1); }
.tour-nav-btn:hover { color: #fff; background: var(--accent); border-color: var(--accent); transform: scale(1.06); }
.tour-nav-btn:active { transform: scale(.96); }
.tour-nav-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.tour-spot {
  position: absolute; border-radius: calc(10px / var(--s, 1)); border: calc(1px / var(--s, 1)) solid var(--accent);
  box-shadow: 0 0 0 4000px rgba(15, 16, 18, .42);
  transition: left 1.1s var(--ease-io), top 1.1s var(--ease-io), width 1.1s var(--ease-io), height 1.1s var(--ease-io), opacity .5s ease;
  opacity: 0; pointer-events: none;
}
.tour[data-step]:not([data-step="0"]) .tour-spot { opacity: 1; }
.hotspot {
  position: absolute; z-index: 3; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 50%;
  display: grid; place-items: center; border: 0; padding: 0;
  background: var(--accent); color: #fff; font-size: 13px; font-weight: 600;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .9), 0 6px 16px rgba(250, 70, 22, .45);
  transform: scale(calc(var(--hs, 1) / var(--s, 1)));
  transition: transform .5s var(--ease-out), opacity .4s;
}
.hotspot::before { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--accent); animation: ping 2s var(--ease-out) infinite; }
@keyframes ping { 0% { transform: scale(.8); opacity: .9; } 100% { transform: scale(2.1); opacity: 0; } }
.tour[data-step]:not([data-step="0"]) .hotspot { opacity: .35; --hs: .75; }
.tour[data-step]:not([data-step="0"]) .hotspot.is-active { opacity: 1; --hs: 1.15; }
.tour-side { position: relative; display: grid; gap: 22px; }
.tour-count { display: flex; align-items: baseline; gap: 10px; font-variant-numeric: tabular-nums; }
.tour-count b { font-size: 44px; font-weight: 600; line-height: 1; color: var(--accent); }
.tour-count span { color: var(--ink-faint); font-size: 14px; font-weight: 500; }
.tour-steps { position: relative; min-height: 210px; }
.tour-step { position: absolute; inset: 0 0 auto 0; display: grid; gap: 12px; opacity: 0; transform: translateY(24px); filter: blur(6px); transition: opacity .6s ease, transform .8s var(--ease-out), filter .6s ease; pointer-events: none; }
.tour-step.is-active { opacity: 1; transform: none; filter: none; pointer-events: auto; }
.tour-step.is-past { transform: translateY(-24px); }
.tour-step h3 { font-size: 24px; }
.tour-step p { color: var(--ink-muted); font-size: 15px; line-height: 1.7; }
.tour-bar { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; margin-block: -7px; }
.tour-bar button { display: grid; align-items: center; height: 18px; padding: 0; border: 0; background: none; cursor: pointer; }
.tour-bar button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.tour-bar i { display: block; height: 4px; border-radius: 4px; background: var(--line); overflow: hidden; position: relative; transition: background-color var(--ease); }
.tour-bar button:hover i { background: var(--line-strong); }
.tour-bar i::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform-origin: left; transform: scaleX(var(--f, 0)); }
.tour-intro { color: var(--ink-muted); font-size: 14px; display: flex; align-items: center; gap: 10px; }
.tour-intro svg { width: 18px; height: 18px; color: var(--accent); animation: nudge 1.6s ease-in-out infinite; }
@keyframes nudge { 50% { transform: translateY(4px); } }
.tour-list { display: none; }

/* ---------------------------------------------------------------- views */
.views-top { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 36px; flex-wrap: wrap; }
.views-top .section-head { margin: 0; }
.tabs { position: relative; display: inline-flex; padding: 5px; border-radius: 16px; background: var(--bg-alt); border: 1px solid var(--line); }
.tabs button { position: relative; z-index: 1; border: 0; background: none; height: 40px; padding: 0 16px; border-radius: 12px; font-size: 13.5px; font-weight: 500; color: var(--ink-muted); transition: color var(--ease); white-space: nowrap; }
.tabs button[aria-selected="true"] { color: var(--on-accent); }
.tabs-thumb { position: absolute; z-index: 0; top: 5px; bottom: 5px; left: 0; border-radius: 12px; background: var(--accent); box-shadow: 0 6px 16px -6px rgba(250, 70, 22, .7); transition: transform .55s var(--ease-out), width .55s var(--ease-out); }
.views-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.75fr); gap: 48px; align-items: center; }
.view-text { position: relative; min-height: 340px; }
.view-panel { position: absolute; inset: 0; display: grid; align-content: start; gap: 16px; opacity: 0; transform: translateX(-16px); transition: opacity .5s ease, transform .7s var(--ease-out); pointer-events: none; }
.view-panel.is-active { opacity: 1; transform: none; pointer-events: auto; }
.view-q { font-size: 22px; font-weight: 600; line-height: 1.35; }
.view-who { color: var(--ink-muted); font-size: 14px; }
.ticks-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 18px; margin-top: 6px; }
.ticks-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.ticks-list li::before { content: ""; width: 18px; height: 18px; flex: none; border-radius: 6px; background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat; }
.view-stage { position: relative; perspective: 1400px; }
.view-stack { position: relative; aspect-ratio: 2400 / 1474; transform-style: preserve-3d; transition: transform .6s var(--ease-out); }
.view-stack .win { position: absolute; inset: 0; opacity: 0; transform: translateZ(-60px) translateY(20px) scale(.97); transition: opacity .6s ease, transform .8s var(--ease-out); }
.view-stack .win.is-active { opacity: 1; transform: none; z-index: 2; }

/* ---------------------------------------------------------------- health */
.health-top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.gauge-card { position: relative; display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: center; padding: 32px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft); overflow: hidden; }
.gauge { position: relative; width: 200px; height: 200px; }
.gauge svg { width: 100%; height: 100%; transform: rotate(-225deg); overflow: visible; }
.gauge .g-bg { fill: none; stroke: var(--line); stroke-width: 14; stroke-linecap: round; stroke-dasharray: 75 100; }
.gauge .g-fg { fill: none; stroke: var(--accent); stroke-width: 14; stroke-linecap: round; stroke-dasharray: 0 100; transition: stroke-dasharray 2s var(--ease-out); }
.gauge.is-in .g-fg { stroke-dasharray: 56.25 100; }
.gauge .g-tick { stroke: var(--line-strong); stroke-width: 1.5; }
.gauge-val { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; }
.gauge-val .odo { font-size: 56px; font-weight: 600; color: var(--ink); }
.gauge-val small { display: block; margin-top: 6px; font-size: 12px; color: var(--ink-muted); }
.gauge-legend { display: grid; gap: 10px; }
.gauge-legend .delta { display: inline-flex; align-items: center; gap: 6px; width: fit-content; padding: 4px 10px; border-radius: var(--r-pill); background: var(--accent-soft); color: var(--accent-text); font-size: 12.5px; font-weight: 600; }
.legend-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.legend-row:last-child { border-bottom: 0; }
.legend-row span { display: flex; align-items: center; gap: 10px; }
.legend-row b { font-variant-numeric: tabular-nums; }
.sev { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.sev-crit { background: var(--accent); }
.sev-warn { background: #F2A541; }
.sev-ok { background: var(--line-strong); }
.spark { position: absolute; right: -10px; bottom: -6px; width: 55%; opacity: .5; pointer-events: none; }
.spark path { fill: none; stroke: var(--accent); stroke-width: 1; }
.spark .area { fill: var(--accent-soft); stroke: none; }
.checks { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); margin-top: 48px; }
.check-group { padding: 26px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.check-group h3 { font-size: 15px; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.check-group h3 svg { width: 20px; height: 20px; color: var(--accent); }
.check { position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-top: 1px solid var(--line); }
.check-name { font-size: 14px; font-weight: 500; }
.check-sub { display: block; font-size: 12px; color: var(--ink-muted); font-weight: 400; margin-top: 2px; }
.check-count { font-size: 18px; font-weight: 600; font-variant-numeric: tabular-nums; }
.check-bar { position: absolute; z-index: 1; left: 24px; right: 0; bottom: -1px; height: 1px; background: transparent; overflow: hidden; }
.check-bar i { display: block; height: 100%; width: var(--w, 0%); background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease-out) var(--rd, 0ms); }
.check-group.is-in .check-bar i { transform: scaleX(1); }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 56px; align-items: center; margin-top: 72px; }
.bullets { display: grid; gap: 22px; }
.bullet { display: grid; grid-template-columns: 44px 1fr; gap: 16px; }
.bullet-ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.bullet-ic svg { width: 22px; height: 22px; }
.bullet h3 { font-size: 16px; margin-bottom: 4px; }
.bullet p { color: var(--ink-muted); font-size: 14px; line-height: 1.6; }
.view-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line); }
.detail-pop { position: absolute; z-index: 3; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-float); background: var(--surface); }
.detail-tag { position: absolute; z-index: 4; display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 600; font-size: 13px; box-shadow: 0 0 0 4px var(--surface); }
.shot-wrap { position: relative; }

/* ---------------------------------------------------------------- reports */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.cat {
  position: relative; display: grid; align-content: start; gap: 12px; min-height: 196px; padding: 24px; border-radius: var(--r-card);
  background: var(--surface); border: 1px solid var(--line); overflow: hidden;
}
.cat-top { display: flex; justify-content: space-between; align-items: center; }
.cat-ic { width: 40px; height: 40px; color: var(--ink); }
.cat-ic .acc { stroke: var(--accent); }
.cat-n { font-size: 30px; font-weight: 600; color: var(--accent); line-height: 1; }
.cat h3 { font-size: 16px; }
.cat p { font-size: 13px; line-height: 1.55; color: var(--ink-muted); }
.cat-more { background: var(--surface-muted); justify-content: center; }
.cat-more .formats { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-more .formats span { padding: 6px 12px; border-radius: var(--r-pill); border: 1px solid var(--line-strong); font-size: 12px; font-weight: 600; background: var(--surface); }

/* ---------------------------------------------------------------- karne */
.karne-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.karne-art { position: relative; }
.karne-art .iso { width: min(420px, 100%); margin-inline: auto; }
.mail {
  position: relative; margin-top: -40px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-float); overflow: hidden;
}
.mail-head { display: grid; gap: 6px; padding: 16px 20px; border-bottom: 1px solid var(--line); font-size: 13px; }
.mail-head div { display: flex; gap: 10px; }
.mail-head span { width: 52px; flex: none; color: var(--ink-faint); }
.mail-head b { font-weight: 600; }
.mail-subject b .up { color: var(--accent-text); }
.mail img { width: 100%; }
.mail-teams { position: absolute; right: 16px; bottom: 16px; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-soft); font-size: 12px; color: var(--ink-muted); }
.mail-teams b { color: var(--ink); display: block; font-size: 12.5px; }
.doctor { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; margin-top: 64px; padding: 26px 30px; border-radius: var(--r-lg); border: 1px dashed color-mix(in srgb, var(--accent) 55%, var(--line)); background: var(--accent-soft); }
.doctor-ic { width: 56px; height: 56px; border-radius: 16px; background: var(--accent); color: #fff; display: grid; place-items: center; }
.doctor-ic svg { width: 28px; height: 28px; }
.doctor h3 { font-size: 17px; margin-bottom: 4px; }
.doctor p { font-size: 14px; color: var(--ink-muted); line-height: 1.65; }
.benefits-4 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 28px; margin-top: 30px; }

/* ---------------------------------------------------------------- trust */
.trust-band { position: relative; padding: 120px 0; background: var(--accent-deep); color: #fff; overflow: hidden; --grain: .22; }
.trust-band .eyebrow { color: rgba(255, 255, 255, .85); }
.trust-band .eyebrow::before { background: #fff; }
.trust-lines { position: absolute; inset: 0; pointer-events: none; opacity: .14; background-image: linear-gradient(rgba(255, 255, 255, .9) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .9) 1px, transparent 1px); background-size: 56px 56px; background-position: center top; -webkit-mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(90deg, transparent, #000 30%, #000 70%, transparent); }
.trust-inner { position: relative; z-index: 3; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.statement { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.15; letter-spacing: -.02em; margin: 18px 0 22px; }
.statement .sw { opacity: .22; transition: opacity .25s linear; }
.statement .sw.lit { opacity: 1; }
.trust-band .lead { color: rgba(255, 255, 255, .86); }
.trust-band .iso { width: min(360px, 100%); margin-inline: auto; }
.trust-band .iso { --iso-ink: #FFFFFF; --iso-top: rgba(255, 255, 255, .22); --iso-side: rgba(255, 255, 255, .12); --iso-side2: rgba(0, 0, 0, .10); --iso-white: rgba(255, 255, 255, .28); --accent: #FFFFFF; --accent-soft: rgba(255, 255, 255, .2); }
.trust-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.tcard { --mx: 50%; --my: 50%; position: relative; padding: 26px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 10px; align-content: start; overflow: hidden; isolation: isolate; transition: translate .4s var(--ease-out), border-color var(--ease); }
/* Kartlarda metin üstünde de normal ok imleci (i-beam yok) */
.cats, .trust-cards { cursor: default; }
.tcard::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(440px circle at var(--mx) var(--my), var(--accent-soft), transparent 70%); opacity: 0; transition: opacity .4s; }
.tcard:hover { translate: 0 -4px; border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.tcard:hover::before { opacity: 1; }
.tcard-ic { width: 40px; height: 40px; color: var(--ink); }
.tcard-ic .acc { stroke: var(--accent); }
.tcard h3 { font-size: 16px; }
.tcard p { font-size: 13.5px; color: var(--ink-muted); line-height: 1.6; }

/* ---------------------------------------------------------------- start */
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); counter-reset: st; }
.steps::before { content: ""; position: absolute; left: 8%; right: 8%; top: 38px; height: 2px; background: repeating-linear-gradient(90deg, var(--line-strong) 0 8px, transparent 8px 14px); }
.steps-fill { position: absolute; left: 8%; right: 8%; top: 38px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease-out) .3s; }
.steps.is-in .steps-fill { transform: scaleX(1); }
.step { position: relative; padding: 0 22px 26px; text-align: center; display: grid; justify-items: center; gap: 10px; }
.step-n { position: relative; z-index: 1; width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 2px solid var(--line); font-size: 22px; font-weight: 600; color: var(--accent); transition: border-color .6s ease, transform .6s var(--ease-out); }
.steps.is-in .step-n { border-color: var(--accent); }
.step h3 { font-size: 17px; margin-top: 8px; }
.step p { font-size: 14px; color: var(--ink-muted); max-width: 30ch; }
.step .tagline { font-size: 12px; font-weight: 600; color: var(--accent-text); padding: 4px 10px; border-radius: var(--r-pill); background: var(--accent-soft); }
.reqs { margin-top: 64px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); overflow: hidden; }
.reqs h3 { padding: 20px 26px; font-size: 15px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 10px; }
.reqs h3 svg { width: 20px; height: 20px; color: var(--accent); }
.reqs dl { display: grid; grid-template-columns: 220px 1fr; margin: 0; }
.reqs dt, .reqs dd { margin: 0; padding: 16px 26px; border-bottom: 1px solid var(--line); font-size: 14px; }
.reqs dt { color: var(--ink-muted); font-weight: 500; }
.reqs dd { font-weight: 500; }
.reqs dl > :nth-last-child(-n+2) { border-bottom: 0; }

/* ---------------------------------------------------------------- faq */
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
.faq { border-radius: var(--r-card); border: 1px solid var(--line); background: var(--surface); overflow: hidden; transition: border-color var(--ease); }
.faq[open] { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.faq summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-size: 15px; font-weight: 600; cursor: pointer; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i { position: relative; width: 28px; height: 28px; flex: none; border-radius: 9px; background: var(--bg-alt); transition: background-color var(--ease), transform .4s var(--ease-out); }
.faq summary i::before, .faq summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px; border-radius: 2px; background: var(--ink); transition: transform .4s var(--ease-out), background-color var(--ease); }
.faq summary i::after { transform: rotate(90deg); }
.faq[open] summary i { background: var(--accent); transform: rotate(180deg); }
.faq[open] summary i::before, .faq[open] summary i::after { background: #fff; }
.faq[open] summary i::after { transform: rotate(0); }
.faq-body { overflow: hidden; }
.faq-body p { padding: 0 22px 20px; color: var(--ink-muted); font-size: 14px; line-height: 1.7; }
.faq-reqs { margin: 0; padding: 0 22px 20px; list-style: none; display: grid; gap: 10px; }
.faq-reqs li { color: var(--ink-muted); font-size: 14px; line-height: 1.55; padding-left: 14px; border-left: 2px solid var(--line-strong); }
.faq-reqs strong { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- demo */
.demo-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: var(--gap); align-items: stretch; }
.form-card { padding: 34px; border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--shadow-float); border: 1px solid var(--line); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; font-weight: 500; color: var(--ink-muted); }
.field input, .field select, .field textarea {
  width: 100%; height: 46px; padding: 0 14px; border-radius: var(--r-card); border: 1px solid var(--line-input);
  background: var(--surface); color: var(--ink); font: inherit; font-size: 14px;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.field textarea { height: 96px; padding: 12px 14px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(250, 70, 22, .14); }
.consent { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: 12.5px; color: var(--ink-muted); line-height: 1.5; }
.consent input { width: 18px; height: 18px; margin-top: 1px; accent-color: var(--accent); flex: none; }
.consent a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 2px; }
.form-submit { grid-column: 1 / -1; width: 100%; height: 50px; text-transform: uppercase; letter-spacing: .06em; }
.form-ok { grid-column: 1 / -1; display: none; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--r-card); background: var(--accent-soft); color: var(--accent-text); font-size: 13.5px; font-weight: 500; }
.form-ok.on { display: flex; }
.contact-cards { display: grid; gap: var(--gap); }
.ccard { position: relative; padding: 28px; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--surface); display: grid; gap: 10px; align-content: start; overflow: hidden; }
.ccard h3 { font-size: 18px; }
.ccard p { font-size: 14px; color: var(--ink-muted); }
.ccard a.big { font-size: 18px; font-weight: 600; word-break: break-all; }
.ccard-accent { background: var(--accent-deep); border-color: transparent; color: #fff; --grain: .2; }
.ccard-accent p { color: rgba(255, 255, 255, .85); }
.ccard-accent .ccard-ic { background: rgba(255, 255, 255, .16); color: #fff; }
.ccard-ic { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 6px; }
.ccard-ic svg { width: 22px; height: 22px; }
.ccard > * { position: relative; z-index: 3; }

/* ---------------------------------------------------------------- footer (sayfa akışına birleşik — sticky/reveal yok) */
main { position: relative; z-index: auto; background: var(--bg); border-radius: 0; box-shadow: none; }
main > section:last-of-type { border-radius: 0; }
:root[data-theme="dark"] main { box-shadow: none; }
.footer { position: relative; z-index: auto; overflow: hidden; padding: 72px 0 0; margin-top: 0; background: var(--bg-alt); --grain: .12; }
.footer::before { content: none; }
.footer-inner { transform: none; opacity: 1; }
.footer .container { position: relative; z-index: 1; }
.footer-cta { display: flex; justify-content: space-between; align-items: center; gap: 32px; padding-bottom: 40px; border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); flex-wrap: wrap; }
.footer-cta h2 { font-size: clamp(24px, 2.6vw, 34px); max-width: 20ch; }
.footer-cols { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; padding: 40px 0; }
.footer-brand { display: grid; gap: 14px; align-content: start; }
.footer-brand .brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 600; }
.footer-brand .brand svg { width: 34px; height: 34px; }
.footer-brand p { font-size: 13.5px; color: var(--ink-muted); max-width: 34ch; }
.footer h4 { font-size: 14px; color: var(--accent-text); margin-bottom: 14px; font-weight: 600; }
.footer ul { display: grid; gap: 8px; }
.footer ul a { font-size: 13.5px; color: var(--ink-nav); transition: color var(--ease); }
.footer ul a:hover { color: var(--accent-text); }
.wordmark {
  position: relative; z-index: 1; margin: 16px 0 -0.18em; font-size: clamp(72px, 13vw, 200px); font-weight: 700; line-height: .9; letter-spacing: -.05em; text-align: center; user-select: none; pointer-events: none;
  background: linear-gradient(100deg, var(--accent) 10%, #FFB089 40%, var(--accent-deep) 70%, var(--accent) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .9;
  clip-path: none; animation: none; transition: none;
}
.wordmark::after { content: none; }

/* toast */
.toast { position: fixed; z-index: 95; left: 50%; bottom: 24px; transform: translate(-50%, calc(100% + 40px)); visibility: hidden; padding: 12px 18px; border-radius: var(--r-card); font-size: 13px; font-weight: 500; transition: transform .5s var(--ease-out), visibility 0s .5s; }
.toast.on { transform: translate(-50%, 0); visibility: visible; transition: transform .5s var(--ease-out), visibility 0s; }

/* ---------------------------------------------------------------- isometric illustrations */
.iso { overflow: visible; }
.iso .f { stroke: var(--iso-ink); stroke-width: 1.5; stroke-linejoin: round; }
.iso .top { fill: var(--iso-top); }
.iso .s1 { fill: var(--iso-side); }
.iso .s2 { fill: var(--iso-side2); }
.iso .wh { fill: var(--iso-white); }
.iso .track-mid { fill: none; stroke: none; }
/* Oklar halka boyunca saat yönünde yanar: yarım tur arayla iki turuncu dalga.
   Renk hiç durmadan, ağır ağır gri ile turuncu arasında gidip gelir (44 ok, tur 16 sn) */
.iso .chev { fill: none; stroke: var(--iso-side2); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; opacity: .3; animation: chev 16s ease-in-out infinite; animation-delay: calc((var(--i) - 44) * 0.3636s); }
@keyframes chev {
  0%, 50%, 100% { stroke: var(--accent); opacity: .95; }
  25%, 75% { stroke: var(--iso-side2); opacity: .3; }
}
.iso .packet-dot { fill: var(--accent); stroke: var(--iso-white); stroke-width: 1.5; }
.iso .node-shadow { fill: var(--iso-side); opacity: .9; }
.iso .node-face { stroke: var(--iso-ink); stroke-width: 1.6; }
.iso .node-acc .node-face { fill: var(--accent); }
.iso .node-gray .node-face { fill: var(--iso-node); }
.iso .node-icon { fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.iso .node-acc .node-icon { stroke: #fff; }
.iso .node-gray .node-icon { stroke: var(--iso-ink); }
.iso .node-pulse { fill: none; stroke: var(--accent); stroke-width: 1.5; opacity: 0; transform-box: fill-box; transform-origin: center; animation: nodePulse 3.2s ease-out infinite; animation-delay: calc(var(--d) * 1.7s); }
@keyframes nodePulse { 0% { transform: scale(1); opacity: .8; } 60%, 100% { transform: scale(1.9); opacity: 0; } }
.iso .leader { stroke: var(--iso-ink); stroke-width: 1.2; fill: none; }
.iso .leader-dot { fill: var(--iso-ink); }
.iso .iso-label { font-family: var(--font); font-size: 12.5px; font-weight: 600; letter-spacing: .03em; fill: var(--iso-ink); paint-order: stroke; stroke: var(--bg-alt); stroke-width: 5px; stroke-linejoin: round; }
.iso .plat-arrow { fill: none; stroke: var(--accent); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.iso .plat-title { font-family: var(--font); font-size: 15px; font-weight: 700; fill: var(--accent); letter-spacing: .02em; }
.iso .plat-sub { font-family: var(--font); font-size: 9.5px; font-weight: 600; letter-spacing: .16em; fill: var(--iso-ink); }
.iso .radar { fill: none; stroke: var(--accent); stroke-width: .045; transform-box: fill-box; transform-origin: center; animation: radar 3s ease-out infinite; opacity: 0; }
.iso .radar.r2 { animation-delay: 1.5s; }
@keyframes radar { 0% { transform: scale(.15); opacity: .9; } 100% { transform: scale(1); opacity: 0; } }
.iso .scan-ring { fill: none; stroke: var(--accent); stroke-width: .03; stroke-dasharray: .12 .12; opacity: .7; }
.iso .beam { fill: url(#beamGrad); animation: beam 3.4s ease-in-out infinite; }
@keyframes beam { 50% { opacity: .55; } }
.iso .lens-float { animation: bob 4.2s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-9px); } }
.iso .lens-glass { fill: var(--iso-white); fill-opacity: .92; stroke: var(--iso-ink); stroke-width: 3; }
.iso .lens-handle { stroke: var(--accent); stroke-width: 9; stroke-linecap: round; }
.iso .lens-bar { stroke: var(--iso-ink); stroke-width: 5; stroke-linecap: round; }
.iso .lens-bar.acc { stroke: var(--accent); }
.iso .lens-base { stroke: var(--iso-ink); stroke-width: 1.6; stroke-linecap: round; }
.iso .lens-shine { fill: none; stroke: var(--accent); stroke-width: 1; stroke-dasharray: 4 6; opacity: .6; transform-box: fill-box; transform-origin: center; animation: spin 14s linear infinite; }
/* karne art */
.iso .moon { fill: var(--accent); opacity: .9; }
.iso .star { stroke: var(--iso-ink); stroke-width: 1.6; stroke-linecap: round; animation: twinkle 2.4s ease-in-out infinite; animation-delay: calc(var(--i) * .5s); }
.iso .star-dot { fill: var(--accent); animation: twinkle 2.4s ease-in-out infinite; animation-delay: calc(var(--i) * .5s); }
@keyframes twinkle { 50% { opacity: .2; } }
.iso .slot { fill: var(--iso-ink); }
.iso .plate { fill: var(--iso-white); stroke: var(--iso-ink); stroke-width: 1.2; }
.iso .plate-ln { stroke: var(--iso-ink); stroke-width: 2; stroke-linecap: round; }
.iso .plate-led { fill: var(--accent); animation: blink 1.6s steps(2) infinite; }
.iso .card-rise { animation: rise 5s ease-in-out infinite; }
@keyframes rise { 50% { transform: translateY(-12px); } }
.iso .cf-kicker { font-family: var(--font); font-size: 15px; font-weight: 700; letter-spacing: .12em; fill: var(--iso-ink); }
.iso .cf-ring-bg { fill: none; stroke: var(--iso-side); stroke-width: 12; }
.iso .cf-ring { fill: none; stroke: var(--accent); stroke-width: 12; stroke-linecap: round; stroke-dasharray: 0 100; transition: stroke-dasharray 2s var(--ease-out) .6s; }
.iso.is-drawn .cf-ring { stroke-dasharray: 75 100; }
.iso .cf-score { font-family: var(--font); font-size: 36px; font-weight: 700; fill: var(--iso-ink); }
.iso .cf-delta { font-family: var(--font); font-size: 22px; font-weight: 700; fill: var(--accent); }
.iso .cf-ln { stroke: var(--iso-side2); stroke-width: 7; stroke-linecap: round; }
.iso .cf-bars { stroke: var(--accent); stroke-width: 9; stroke-linecap: round; opacity: .75; }
.iso .env { fill: var(--iso-white); stroke: var(--iso-ink); stroke-width: 1.6; }
.iso .env-ln { fill: none; stroke: var(--iso-ink); stroke-width: 1.6; stroke-linejoin: round; }
.iso .env-badge { fill: var(--accent); }
.iso .env-badge-t { font-family: var(--font); font-size: 11px; font-weight: 700; fill: #fff; }
.iso .env-float { animation: bob 3.6s ease-in-out infinite; }
/* vault art */
.iso .door-frame { fill: none; stroke: var(--iso-ink); stroke-width: 3; }
.iso .door { fill: var(--iso-top); stroke: var(--iso-ink); stroke-width: 3.5; }
.iso .wheel { animation: spin 16s linear infinite; }
.iso .wheel-hub { fill: var(--accent); stroke: var(--iso-ink); stroke-width: 3; }
.iso .wheel-spoke { stroke: var(--iso-ink); stroke-width: 6; stroke-linecap: round; }
.iso .door-bolt { fill: var(--iso-ink); }
.iso .ro-ln { stroke: var(--iso-ink); stroke-width: 5; stroke-linecap: round; opacity: .35; }
.iso .ro-tag { fill: var(--accent); }
.iso .ro-tag-t { font-family: var(--font); font-size: 22px; font-weight: 700; fill: #fff; letter-spacing: .06em; }
.trust-band .iso .ro-tag-t { fill: var(--accent-deep); }
.trust-band .iso .wheel-hub { fill: #fff; }
.iso .shield { fill: var(--accent); stroke: var(--iso-ink); stroke-width: 1.8; stroke-linejoin: round; }
.trust-band .iso .shield { fill: rgba(255, 255, 255, .95); }
.iso .shield-check { fill: none; stroke: #fff; stroke-width: 3.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1s var(--ease-out) 1s; }
.trust-band .iso .shield-check { stroke: var(--accent-deep, #E0513D); }
.iso.is-drawn .shield-check { stroke-dashoffset: 0; }
.iso .shield-float { animation: bob 4s ease-in-out infinite; }
.iso .eye { fill: var(--iso-white); stroke: var(--iso-ink); stroke-width: 1.8; }
.iso .eye-pupil { fill: var(--accent); }
.iso .eye-float { animation: bob 5s ease-in-out infinite .6s; }
/* draw-on */
html.js .iso .f { stroke-dasharray: 1 1; stroke-dashoffset: 1; fill-opacity: 0; }
html.js .iso.is-drawn .f { animation: isoStroke 1.3s var(--ease-out) forwards, isoFill .7s ease forwards; animation-delay: var(--d, 0s), calc(var(--d, 0s) + .75s); }
@keyframes isoStroke { to { stroke-dashoffset: 0; } }
@keyframes isoFill { to { fill-opacity: 1; } }
html.js .iso .plat-arrow { stroke-dasharray: 1 1; stroke-dashoffset: 1; }
html.js .iso.is-drawn .plat-arrow { animation: isoStroke 1.2s var(--ease-out) 1.2s forwards; }
html.js .iso .node, html.js .iso .packet, html.js .iso .lens-float, html.js .iso .plat-title, html.js .iso .plat-sub, html.js .iso .chevs { opacity: 0; }
html.js .iso.is-drawn .node { animation: fadeUp .8s var(--ease-out) forwards; animation-delay: var(--d); }
html.js .iso.is-drawn .chevs, html.js .iso.is-drawn .plat-title, html.js .iso.is-drawn .plat-sub { animation: fadeIn .8s ease 1.3s forwards; }
html.js .iso.is-drawn .packet { animation: fadeIn .6s ease 2.1s forwards; }
html.js .iso.is-drawn .lens-float { animation: fadeDrop 1s var(--ease-out) 1.5s forwards, bob 4.2s ease-in-out 2.5s infinite; }
@keyframes fadeIn { to { opacity: 1; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fadeDrop { from { opacity: 0; transform: translateY(-24px); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------------- view transition (theme) */
::view-transition-old(root), ::view-transition-new(root) { animation: none; mix-blend-mode: normal; }
::view-transition-old(root) { z-index: 1; }
::view-transition-new(root) { z-index: 2; }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1279px) {
  :root { --gutter: 56px; }
  .rail { display: none; }
}
@media (max-width: 1100px) {
  .view-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-links a { font-size: 15px; padding: 0 11px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .trust-cards { grid-template-columns: repeat(2, 1fr); }
  .toss { grid-template-columns: repeat(2, minmax(0, 1fr)); min-height: 0; gap: 18px 14px; }
  .qcard { transform: none; }
}
@media (max-width: 1024px) {
  :root { --gutter: 32px; --section-y: 80px; }
  .toss { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .qcard:nth-child(1) { transform: rotate(-2.8deg) translate(0, 8px); }
  .qcard:nth-child(2) { transform: rotate(2.2deg) translate(0, -6px); }
  .qcard:nth-child(3) { transform: rotate(-1.8deg) translate(0, 4px); }
  .qcard:nth-child(4) { transform: rotate(2.6deg) translate(0, -2px); }
  .qcard:nth-child(5) { transform: rotate(-2.4deg) translate(0, 6px); }
  .qcard:nth-child(6) { transform: rotate(1.6deg) translate(0, -4px); }
  .nav { width: calc(100% - 32px); top: 16px; }
  .nav.is-compact { top: 12px; }
  .nav-links, .nav-tools .seg, .nav-tools .nav-cta { display: none; }
  .nav-brand img { height: 24px; max-width: 100px; }
  .nav-pill { flex: 1; }
  .nav-pill::before { content: attr(data-label); font-size: 16px; font-weight: 600; letter-spacing: -.02em; }
  .nav-burger { display: grid; }
  .nav-sheet {
    position: absolute; top: calc(100% + 6px); left: 0; right: 0; display: grid; gap: 4px; padding: 10px; border-radius: 14px;
    background: var(--glass-strong); -webkit-backdrop-filter: none; backdrop-filter: none;
    opacity: 0; transform: translateY(-10px) scale(.98); pointer-events: none; transition: opacity .3s, transform .45s var(--ease-out);
  }
  .nav.is-open .nav-sheet { opacity: 1; transform: none; pointer-events: auto; }
  .nav-sheet a { padding: 12px 14px; border-radius: 8px; font-size: 16px; font-weight: 500; }
  .nav-sheet a:hover { background: var(--accent); color: var(--on-accent); }
  .nav-sheet .sheet-row { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 6px 4px; border-top: 1px solid var(--glass-edge); margin-top: 6px; }
  .hero { padding-top: 130px; }
  .hero-grid, .why-grid, .health-top, .split, .karne-grid, .trust-inner, .faq-grid, .demo-grid, .views-body { grid-template-columns: minmax(0, 1fr); }
  .view-text { min-height: 300px; }
  .tour { height: auto; }
  .tour-sticky { position: relative; height: auto; padding: var(--section-y) 0; }
  .tour-inner { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .tour-side { display: none; }
  .tour-list { display: grid; gap: 12px; counter-reset: tl; }
  .tour-list li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding: 16px; border-radius: var(--r-card); border: 1px solid var(--line); background: var(--surface); transition: border-color var(--ease); }
  .tour-list li.is-active { border-color: var(--accent); }
  .tour-list li > span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #fff; font-weight: 600; font-size: 13px; }
  .tour-list h3 { font-size: 15px; margin-bottom: 2px; }
  .tour-list p { font-size: 13.5px; color: var(--ink-muted); }
  .tour-head { margin-bottom: 0; }
  .tour-nav { padding: 0 10px; }
  .tour-nav-btn { width: 40px; height: 40px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  :root { --gutter: 20px; --section-y: 64px; }
  body { font-size: 15px; }
  .nav { top: 12px; width: calc(100% - 24px); }
  .hero { padding: 116px 0 120px; }
  .hero-art { margin-inline: -8px; }
  .fc-b { left: 0; top: -2%; }
  .fc-a { right: 0; top: 74%; }
  .float-chip { padding: 9px 12px 9px 9px; transform: scale(.9); }
  .stats { margin-top: -64px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { min-height: 128px; padding: 18px 16px; }
  .stat-icon { width: 32px; height: 32px; }
  .stat:last-child { grid-column: 1 / -1; }
  .roles { grid-template-columns: 1fr; }
  .toss { min-height: 0; padding: 16px; grid-template-columns: 1fr; gap: 12px; pointer-events: auto; }
  .toss::before { display: none; }
  .qcard { transform: none !important; }
  .tabs { width: 100%; overflow-x: auto; }
  .ticks-list { grid-template-columns: 1fr; }
  .view-text { min-height: 360px; }
  .gauge-card { grid-template-columns: 1fr; justify-items: center; padding: 24px; }
  .gauge { width: 180px; height: 180px; }
  .gauge-legend { width: 100%; }
  .checks { grid-template-columns: 1fr; }
  .view-facts { grid-template-columns: minmax(0, 1fr); gap: 22px; margin-top: 44px; padding-top: 32px; }
  .cats { grid-template-columns: 1fr; }
  .trust-cards { grid-template-columns: 1fr; }
  .benefits-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before, .steps-fill { display: none; }
  .reqs dl { grid-template-columns: 1fr; }
  .reqs dt { padding-bottom: 2px; border-bottom: 0; }
  .reqs dd { padding-top: 0; }
  .form-card { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .mail-teams { right: 10px; bottom: 10px; }
  .detail-pop, .detail-tag { display: none; }
  .doctor { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------- lean performance (varsayılan — hız) */
.boot { display: none !important; }
html.js [data-reveal],
html.js [data-reveal].is-in {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
  clip-path: none !important;
  transition: none !important;
}
html.js [data-mask] .mi,
html.js [data-mask].is-in .mi {
  transform: none !important;
  transition: none !important;
}
html.js [data-fill] .sw { opacity: 1 !important; transform: none !important; transition: none !important; }
.ticker-track { animation: none !important; transform: none !important; }
.pulse-dot, .hotspot::before, .tour-intro svg,
.iso .chev, .iso .node-pulse, .iso .radar, .iso .beam, .iso .lens-float, .iso .lens-shine,
.iso .star, .iso .star-dot, .iso .plate-led, .iso .card-rise, .iso .env-float, .iso .wheel,
.iso .shield-float, .iso .eye-float, .wordmark {
  animation: none !important;
}
html.js .iso .f { stroke-dashoffset: 0 !important; fill-opacity: 1 !important; }
html.js .iso .plat-arrow, html.js .iso .node, html.js .iso .chevs,
html.js .iso .plat-title, html.js .iso .plat-sub, html.js .iso .packet,
html.js .iso .lens-float { opacity: 1 !important; animation: none !important; }
.tour-zoom { transition: transform .28s ease, --s .28s ease !important; }
.tour-spot {
  transition: left .28s ease, top .28s ease, width .28s ease, height .28s ease, opacity .2s ease !important;
}
.tour-step { transition: opacity .2s ease, transform .28s ease, filter .2s ease !important; filter: none !important; }
.odo.is-spinning .odo-strip { transition: none !important; }
.grid-fx { display: none !important; }
.footer-inner, .wordmark { transform: none !important; opacity: 1 !important; clip-path: none !important; transition: none !important; animation: none !important; }

/* Bölüm boyama maliyeti — ekran dışı içerik ertelenir */
main > section {
  content-visibility: auto;
  contain-intrinsic-size: 1px 900px;
}
main > section.hero,
main > section#neden,
main > section#gorunumler,
main > section.tour {
  content-visibility: visible;
}

/* ---------------------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .ticker-track { animation: none; }
  .grain::after { animation: none; }
}