/* TechByte - self-hosted web fonts (woff2, latin + latin-ext)
 * Families:  'Source Serif 4'  (variable wght 200-900 + opsz, italic 400)
 *            'IBM Plex Sans'   (variable wght 100-700, italic 400)
 *            'IBM Plex Mono'   (400, 500)
 * Usage: <link rel="stylesheet" href="assets/fonts/fonts.css">
 *   font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
 *   font-family: 'IBM Plex Sans', 'Segoe UI', Arial, sans-serif;
 *   font-family: 'IBM Plex Mono', Consolas, 'Courier New', monospace;
 * Files live next to this stylesheet; URLs are relative so the folder can be
 * uploaded as-is via FTP. No external requests are made.
 */

/* Source Serif 4 normal 200 900 - latin-ext */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-200-900-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Source Serif 4 normal 200 900 - latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
  src: url("../fonts/source-serif-4-200-900-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;
}

/* Source Serif 4 italic 400 - latin-ext */
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/source-serif-4-400-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* Source Serif 4 italic 400 - latin */
@font-face {
  font-family: 'Source Serif 4';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/source-serif-4-400-italic-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;
}

/* IBM Plex Sans normal 100 700 - latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 100 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-100-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* IBM Plex Sans normal 100 700 - latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 100 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-100-700-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;
}

/* IBM Plex Sans italic 400 - latin-ext */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-400-italic-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* IBM Plex Sans italic 400 - latin */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: italic;
  font-weight: 400;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/ibm-plex-sans-400-italic-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;
}

/* IBM Plex Mono normal 400 - latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* IBM Plex Mono normal 400 - latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-400-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;
}

/* IBM Plex Mono normal 500 - latin-ext */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-500-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* IBM Plex Mono normal 500 - latin */
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/ibm-plex-mono-500-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;
}

/* =====================================================================
   TechByte — kurumsal site stilleri
   Tipografi : Source Serif 4 (başlık) · IBM Plex Sans (metin) · IBM Plex Mono (etiket)
   Renk      : kağıt beyazı + lacivert + logo turuncusu (tek vurgu)
   Bağımlılık: yok (fontlar assets/fonts altında, ikonlar assets/img/icons.svg)
   ===================================================================== */



:root {
  /* renkler */
  --paper: #f4f3ef;
  --paper-2: #ebe9e3;
  --white: #ffffff;
  --ink: #0f1b2d;
  --ink-2: #26324a;
  --navy: #0b2545;
  --navy-2: #13315c;
  --navy-3: #1c4278;
  --accent: #f26b1d;
  --accent-2: #d85a12;
  --cyan: #1fb6ff;
  --green: #7ed957;
  --yellow: #ffd93d;
  --muted: #5d6879;
  --muted-2: #8b95a5;
  --muted-light: #a9b4c6;
  --line: #d9d6ce;
  --line-2: #c7c3b9;
  --line-dark: rgba(255, 255, 255, .14);
  --line-dark-2: rgba(255, 255, 255, .26);
  --ok: #2f8f4e;
  --err: #c6401e;

  /* tipografi */
  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  /* ölçüler */
  --container: 1280px;
  --gutter: clamp(18px, 4vw, 48px);
  --section: clamp(72px, 9vw, 128px);
  --header-h: 80px;
  --radius: 4px;
  --radius-lg: 8px;

  /* hareket */
  --ease: cubic-bezier(.2, .7, .2, 1);
  --t: .5s;
}

/* ---------- Sıfırlama ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}
img, svg, picture, iframe, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.1; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
address { font-style: normal; }
::selection { background: var(--accent); color: var(--white); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.container { width: min(100% - var(--gutter) * 2, var(--container)); margin-inline: auto; }
.icon { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Tipografi ---------- */
.serif { font-family: var(--serif); }
.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted);
}
.kicker::before { content: ""; width: 20px; height: 1px; background: currentColor; opacity: .6; }
.kicker--plain::before { display: none; }
.display {
  font-family: var(--serif); font-weight: 500; letter-spacing: -.02em; line-height: 1.02;
  font-size: clamp(42px, 6.2vw, 84px); text-wrap: balance;
}
.h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.015em; line-height: 1.08; font-size: clamp(32px, 4vw, 54px); text-wrap: balance; }
.h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; font-size: clamp(22px, 2.2vw, 30px); }
.h4 { font-family: var(--sans); font-weight: 600; font-size: 17px; line-height: 1.3; }
.lead { font-size: clamp(17px, 1.35vw, 20px); line-height: 1.55; color: var(--ink-2); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); font-size: 13px; letter-spacing: .04em; }
em.accent { font-style: italic; color: var(--accent); }
.light { color: var(--white); }
.light .lead, .light .muted, .light .kicker { color: var(--muted-light); }

/* Bölüm başlığı: numara + etiket + çizgi */
.section { position: relative; padding-block: var(--section); }
.section--tight { padding-block: clamp(56px, 7vw, 96px); }
.section-head { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head__top { display: flex; align-items: center; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.light .section-head__top { border-color: var(--line-dark); }
.section-head__num { font-family: var(--mono); font-size: 13px; letter-spacing: .1em; color: var(--accent); }
.section-head__label { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.light .section-head__label { color: var(--muted-light); }
.section-head__row { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(24px, 4vw, 64px); align-items: end; }
.section-head__row .lead { max-width: 52ch; margin: 0; }
.section-head__row .btn { justify-self: start; }
@media (min-width: 900px) { .section-head__row .btn { justify-self: end; } }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: var(--radius);
  font-family: var(--sans); font-weight: 600; font-size: 15px; line-height: 1; white-space: nowrap;
  border: 1px solid transparent; transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease), transform .25s var(--ease);
}
.btn .icon { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn--primary { background: var(--accent); color: var(--white); }
.btn--primary:hover { background: var(--accent-2); }
.btn--dark { background: var(--ink); color: var(--white); }
.btn--dark:hover { background: var(--navy-2); }
.btn--outline { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: var(--white); }
.btn--outline-light { border-color: var(--line-dark-2); color: var(--white); background: transparent; }
.btn--outline-light:hover { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn--sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 16px; }
.textlink { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--line-2); padding-bottom: 2px; transition: border-color var(--t), color var(--t); }
.textlink .icon { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.textlink:hover { color: var(--accent); border-color: var(--accent); }
.textlink:hover .icon { transform: translate(2px, -2px); }
.light .textlink { color: var(--white); border-color: var(--line-dark-2); }
.light .textlink:hover { color: var(--cyan); border-color: var(--cyan); }

/* ---------- Logo imzası (dört üçgen) ---------- */
.mark { display: inline-grid; grid-template-columns: repeat(2, 7px); gap: 2px; }
.mark i { width: 7px; height: 7px; clip-path: polygon(0 100%, 50% 0, 100% 100%); }
.mark i:nth-child(1) { background: var(--cyan); transform: rotate(-20deg); }
.mark i:nth-child(2) { background: var(--accent); transform: rotate(30deg); }
.mark i:nth-child(3) { background: var(--yellow); transform: rotate(200deg); }
.mark i:nth-child(4) { background: var(--green); transform: rotate(150deg); }

/* ---------- Üst bilgi ---------- */
.hdr { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h); transition: height .35s var(--ease), background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; background: rgba(244, 243, 239, 0); border-bottom: 1px solid transparent; }
.hdr.is-scrolled, .hdr.is-solid { background: rgba(244, 243, 239, .92); backdrop-filter: saturate(140%) blur(12px); -webkit-backdrop-filter: saturate(140%) blur(12px); border-color: var(--line); }
.hdr.is-scrolled { height: 68px; }
.hdr__in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { height: 40px; width: auto; transition: height .35s var(--ease); }
.hdr.is-scrolled .brand img { height: 34px; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav__link { position: relative; padding: 10px 13px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); border-radius: var(--radius); transition: color var(--t); }
.nav__link::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 5px; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease); }
.nav__link:hover, .nav__link.is-active { color: var(--ink); }
.nav__link:hover::after, .nav__link.is-active::after { transform: scaleX(1); }
.hdr__right { display: flex; align-items: center; gap: 18px; }
.hdr__tel { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13.5px; letter-spacing: .02em; color: var(--ink-2); }
.hdr__tel .icon { width: 16px; height: 16px; color: var(--accent); }
.hdr__tel:hover { color: var(--ink); }
.menu-btn { display: none; align-items: center; gap: 10px; height: 40px; padding: 0 12px; border: 1px solid var(--line-2); border-radius: var(--radius); font-size: 14px; font-weight: 600; }
.menu-btn .icon { width: 20px; height: 20px; }
.menu-btn .i-close { display: none; }
.menu-btn[aria-expanded="true"] .i-close { display: block; }
.menu-btn[aria-expanded="true"] .i-menu { display: none; }

/* Mobil menü */
.mnav { position: fixed; inset: var(--header-h) 0 0; z-index: 99; background: var(--paper); border-top: 1px solid var(--line); padding: 28px var(--gutter) 40px; display: none; overflow-y: auto; }
.mnav.is-open { display: block; }
.mnav__list { display: grid; }
.mnav__link { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 28px; letter-spacing: -.01em; color: var(--ink); }
.mnav__link small { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .1em; }
.mnav__foot { display: grid; gap: 10px; margin-top: 28px; font-size: 15px; color: var(--muted); }
.mnav__foot a { color: var(--ink); }
.mnav__foot .btn { justify-self: start; margin-top: 10px; }
body.menu-open { overflow: hidden; }

/* ---------- Giriş (hero) ---------- */
.hero { position: relative; padding-top: calc(var(--header-h) + clamp(40px, 7vw, 96px)); padding-bottom: clamp(48px, 6vw, 88px); background: var(--paper); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: stretch; }
.hero__copy { display: flex; flex-direction: column; justify-content: center; padding-block: clamp(8px, 2vw, 32px); }
.hero__kicker { display: inline-flex; align-items: center; gap: 14px; margin-bottom: clamp(20px, 3vw, 36px); }
.hero__kicker .kicker::before { display: none; }
.hero .display { max-width: 17ch; }
.hero .lead { max-width: 46ch; margin: clamp(20px, 2.6vw, 32px) 0 0; }
.hero__cta { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 28px; margin-top: clamp(28px, 3.6vw, 44px); }
.hero__facts { display: grid; grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 0; border-top: 1px solid var(--line); }
.hero__facts > div { padding: 18px 18px 0 0; border-right: 1px solid var(--line); margin-right: 18px; }
.hero__facts > div:last-child { border-right: 0; margin-right: 0; }
.hero__facts strong { display: block; font-family: var(--serif); font-size: clamp(18px, 1.6vw, 24px); font-weight: 500; letter-spacing: -.01em; }
.hero__facts span { display: block; font-size: 13.5px; color: var(--muted); margin-top: 4px; }

.hero__media { position: relative; min-height: 460px; }
.hero__frame { position: absolute; inset: 0; border-radius: var(--radius-lg); overflow: hidden; background: var(--navy); }
.hero__frame > picture { width: 100%; height: 100%; }
.hero__frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.02); transform: scale(1.04); transition: transform 1.6s var(--ease); }
body.is-ready .hero__frame img { transform: scale(1); }
.hero__frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 37, 69, .05) 0%, rgba(11, 37, 69, 0) 40%, rgba(11, 37, 69, .72) 100%); }
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__net path, .hero__net circle { stroke: rgba(255, 255, 255, .55); stroke-width: 1; fill: none; vector-effect: non-scaling-stroke; }
.hero__net circle { fill: var(--white); stroke: none; }
.hero__net path { stroke-dasharray: 1; stroke-dashoffset: 1; }
body.is-ready .hero__net path { animation: draw 2.4s var(--ease) forwards; }
body.is-ready .hero__net path:nth-child(2) { animation-delay: .25s; }
body.is-ready .hero__net path:nth-child(3) { animation-delay: .5s; }
body.is-ready .hero__net path:nth-child(4) { animation-delay: .75s; }
.hero__net circle { opacity: 0; }
body.is-ready .hero__net circle { animation: pop .6s var(--ease) forwards; animation-delay: 1.6s; }
body.is-ready .hero__net circle:nth-of-type(2) { animation-delay: 1.8s; }
body.is-ready .hero__net circle:nth-of-type(3) { animation-delay: 2s; }
body.is-ready .hero__net circle:nth-of-type(4) { animation-delay: 2.2s; }
body.is-ready .hero__net circle:nth-of-type(5) { animation-delay: 2.4s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.4); } to { opacity: 1; transform: none; } }
.hero__tag { position: absolute; z-index: 1; left: 22px; right: 22px; bottom: 22px; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; color: var(--white); }
.hero__tag .mono { color: rgba(255, 255, 255, .78); }
.hero__tag strong { display: block; font-family: var(--serif); font-weight: 500; font-size: 20px; letter-spacing: -.01em; margin-top: 6px; }
.hero__badge { flex: none; display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .45); backdrop-filter: blur(4px); }
.hero__badge svg { width: 100%; height: 100%; animation: spin 24s linear infinite; }
.hero__badge svg text { font-family: var(--mono); font-size: 9.5px; letter-spacing: .22em; fill: var(--white); text-transform: uppercase; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Uzmanlık rayı */
.pillars { border-block: 1px solid var(--line); background: var(--white); }
.pillars__grid { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); }
.pillar { display: grid; gap: 14px; padding: 22px 18px 22px 0; margin-right: 18px; border-right: 1px solid var(--line); font-size: 13.5px; font-weight: 500; color: var(--ink-2); line-height: 1.3; }
.pillar:last-child { border-right: 0; margin-right: 0; }
.pillar .icon { width: 24px; height: 24px; color: var(--navy-2); }

/* ---------- Hakkımızda ---------- */
.about { background: var(--paper); }
.about__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 96px); align-items: start; }
.about__sticky { position: sticky; top: calc(var(--header-h) + 24px); }
.about__quote { margin: clamp(28px, 3vw, 40px) 0 0; padding: 24px 0 0; border-top: 1px solid var(--line); font-family: var(--serif); font-size: clamp(20px, 1.8vw, 26px); line-height: 1.35; letter-spacing: -.01em; color: var(--ink); }
.about__quote footer { margin-top: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.about__body p { color: var(--ink-2); font-size: clamp(16px, 1.15vw, 18px); line-height: 1.7; }
.about__body p:first-child { font-size: clamp(18px, 1.45vw, 22px); color: var(--ink); line-height: 1.5; }
.about__list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; margin-top: clamp(28px, 3vw, 44px); border-top: 1px solid var(--line); }
.about__list div { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 500; font-size: 15px; }
.about__list .icon { width: 20px; height: 20px; color: var(--accent); }
.about__list .n { font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .08em; margin-left: auto; }
.about__photos { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(16px, 2vw, 28px); margin-top: clamp(48px, 6vw, 88px); }
.photo { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius-lg); background: var(--navy); }
.photo > picture { position: absolute; inset: 0; width: 100%; height: 100%; }
.photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.photo:hover img { transform: scale(1.03); }
.photo--wide { aspect-ratio: 16 / 9; }
.photo--tall { aspect-ratio: 4 / 5; }
.photo--square { aspect-ratio: 1; }
.photo figcaption { position: absolute; left: 16px; bottom: 14px; right: 16px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .85); text-shadow: 0 1px 8px rgba(0, 0, 0, .5); display: flex; justify-content: space-between; gap: 12px; }

/* ---------- Teknik Hizmetler ---------- */
.services { background: var(--navy); color: var(--white); }
.services__layout { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.svc-list { border-top: 1px solid var(--line-dark); }
.svc { border-bottom: 1px solid var(--line-dark); }
.svc__head { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 16px; width: 100%; padding: 22px 0; text-align: left; color: var(--white); transition: padding .4s var(--ease); }
.svc__num { font-family: var(--mono); font-size: 13px; letter-spacing: .1em; color: var(--muted-light); transition: color .3s; }
.svc__title { font-family: var(--serif); font-size: clamp(20px, 1.9vw, 27px); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; transition: transform .45s var(--ease); }
.svc__icon { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: 50%; color: var(--muted-light); transition: border-color .3s, color .3s, background .3s, transform .45s var(--ease); }
.svc__icon .icon { width: 18px; height: 18px; }
.svc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.svc__body > div { overflow: hidden; }
.svc__text { padding: 0 0 26px 68px; color: var(--muted-light); font-size: 15.5px; line-height: 1.65; max-width: 56ch; }
.svc__text p { margin: 0 0 12px; }
.svc__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.svc__tags li { font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; padding: 6px 10px; border: 1px solid var(--line-dark); border-radius: 999px; color: rgba(255, 255, 255, .8); }
.svc__mobile { display: none; margin: 4px 0 24px; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16 / 10; }
.svc__mobile img { width: 100%; height: 100%; object-fit: cover; }
.svc:hover .svc__num, .svc.is-active .svc__num { color: var(--accent); }
.svc.is-active .svc__title { transform: translateX(6px); }
.svc.is-active .svc__icon { border-color: var(--accent); background: var(--accent); color: var(--white); transform: rotate(90deg); }
.svc.is-active .svc__body { grid-template-rows: 1fr; }
.svc__stage { position: sticky; top: calc(var(--header-h) + 24px); }
.stage { position: relative; aspect-ratio: 4 / 4.6; border-radius: var(--radius-lg); overflow: hidden; background: var(--navy-2); }
.stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .8s var(--ease), transform 1.4s var(--ease); }
.stage img.is-on { opacity: 1; transform: none; }
.stage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 37, 69, 0) 55%, rgba(11, 37, 69, .8) 100%); pointer-events: none; }
.stage__cap { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 1; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.stage__cap .mono { color: rgba(255, 255, 255, .75); }
.stage__cap strong { display: block; font-family: var(--serif); font-weight: 500; font-size: 20px; margin-top: 6px; }
.stage__count { font-family: var(--mono); font-size: 13px; color: rgba(255, 255, 255, .75); letter-spacing: .1em; }
.services__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: clamp(40px, 5vw, 64px); padding-top: 28px; border-top: 1px solid var(--line-dark); }
.services__foot p { margin: 0; max-width: 60ch; color: var(--muted-light); }

/* ---------- Çözümler ---------- */
.solutions { background: var(--paper); }
.sol-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.sol { position: relative; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--ease); }
.sol:hover { border-color: var(--line-2); box-shadow: 0 24px 50px -36px rgba(15, 27, 45, .35); transform: translateY(-3px); }
.sol__media { position: relative; min-height: 100%; background: var(--navy); }
.sol__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.85); transition: transform 1.4s var(--ease); }
.sol:hover .sol__media img { transform: scale(1.04); }
.sol__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(11, 37, 69, .35), rgba(11, 37, 69, 0) 60%); mix-blend-mode: multiply; }
.sol__body { padding: clamp(22px, 2.4vw, 34px); display: flex; flex-direction: column; gap: 14px; }
.sol__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sol__top .icon { width: 28px; height: 28px; color: var(--navy-2); }
.sol__top .mono { color: var(--muted); }
.sol h3 { font-family: var(--serif); font-size: clamp(21px, 1.9vw, 26px); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; }
.sol p { margin: 0; color: var(--ink-2); font-size: 15px; line-height: 1.65; }
.sol__list { display: grid; gap: 6px; margin-top: 4px; }
.sol__list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--ink-2); }
.sol__list .icon { width: 16px; height: 16px; color: var(--accent); margin-top: 3px; }
.sol__more { margin-top: auto; padding-top: 10px; }

/* ---------- Ürünler ---------- */
.products { background: var(--white); border-block: 1px solid var(--line); }
.prod { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 80px); align-items: center; padding-block: clamp(36px, 5vw, 64px); border-top: 1px solid var(--line); }
.prod:first-of-type { border-top: 0; padding-top: 0; }
.prod:nth-of-type(even) .prod__media { order: 2; }
.prod__media { aspect-ratio: 4 / 3; }
.prod__num { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; color: var(--accent); margin-bottom: 14px; display: block; }
.prod h3 { margin-bottom: 16px; }
.prod p { color: var(--ink-2); font-size: clamp(15.5px, 1.1vw, 17px); line-height: 1.7; }
.prod__points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 20px; margin-top: 22px; }
.prod__points li { display: flex; gap: 10px; font-size: 14.5px; font-weight: 500; }
.prod__points .icon { width: 18px; height: 18px; color: var(--accent); margin-top: 2px; }
.prod .btn { margin-top: 26px; }

/* ---------- Blog ---------- */
.blog { background: var(--paper); }
.feat { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 3.5vw, 56px); align-items: center; padding-bottom: clamp(32px, 4vw, 48px); border-bottom: 1px solid var(--line); margin-bottom: 8px; }
.feat .photo { aspect-ratio: 16 / 10; }
.feat__meta, .post__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: var(--muted); }
.feat__meta .tag, .post__meta .tag { color: var(--accent); }
.feat h3 { margin: 16px 0 14px; font-size: clamp(26px, 2.6vw, 38px); }
.feat h3 a:hover { color: var(--navy-3); }
.feat p { color: var(--ink-2); margin-bottom: 20px; }
.post-list { display: grid; }
.post { display: grid; grid-template-columns: 120px minmax(0, 1fr) auto; gap: clamp(16px, 2.4vw, 36px); align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); transition: background var(--t); }
.post .photo { aspect-ratio: 4 / 3; border-radius: var(--radius); }
.post h3 { font-family: var(--serif); font-size: clamp(18px, 1.6vw, 23px); font-weight: 500; letter-spacing: -.01em; line-height: 1.2; margin: 6px 0 8px; }
.post h3 a { position: relative; }
.post h3 a::after { content: none; }
.post p { margin: 0; color: var(--muted); font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post__go { width: 44px; height: 44px; border: 1px solid var(--line-2); border-radius: 50%; display: grid; place-items: center; color: var(--ink); transition: background var(--t), color var(--t), border-color var(--t); }
.post__go .icon { width: 18px; height: 18px; }
.post:hover .post__go { background: var(--ink); color: var(--white); border-color: var(--ink); }
.post:hover h3 { color: var(--navy-3); }
.blog__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.card { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; transition: transform var(--t) var(--ease), box-shadow var(--t), border-color var(--t); position: relative; }
.card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -36px rgba(15, 27, 45, .4); border-color: var(--line-2); }
.card .photo { aspect-ratio: 16 / 10; border-radius: 0; }
.card__body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card h2, .card h3 { font-family: var(--serif); font-size: 21px; font-weight: 500; letter-spacing: -.01em; line-height: 1.2; }
.card h2 a::after, .card h3 a::after { content: ""; position: absolute; inset: 0; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card .textlink { margin-top: auto; align-self: flex-start; font-size: 14px; }

/* ---------- İletişim ---------- */
.contact { background: var(--navy); color: var(--white); }
.contact__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 72px); align-items: start; }
.form-card { background: var(--white); color: var(--ink); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 40px); }
.form-card h3 { margin-bottom: 6px; }
.form-card > p { color: var(--muted); font-size: 15px; margin-bottom: 24px; }
.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: grid; gap: 7px; }
.field__label { font-size: 13px; font-weight: 600; color: var(--ink-2); letter-spacing: .01em; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 14px; font: inherit; font-size: 15px; color: var(--ink); background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius);
  transition: border-color var(--t), background var(--t), box-shadow var(--t); appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235d6879' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); background: var(--white); box-shadow: 0 0 0 3px rgba(15, 27, 45, .08); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--err); }
.field__error { font-size: 12.5px; color: var(--err); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent { display: flex; align-items: flex-start; gap: 12px; font-size: 13.5px; color: var(--muted); }
.consent input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.consent.is-invalid { color: var(--err); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }
.form__status { min-height: 1.4em; margin: 0; font-size: 14.5px; font-weight: 500; }
.form__status.is-success { color: var(--ok); }
.form__status.is-error { color: var(--err); }
.form.is-sending .btn { opacity: .7; pointer-events: none; }
.form__spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .4); border-top-color: var(--white); display: none; animation: spin .8s linear infinite; }
.form.is-sending .form__spinner { display: block; }

.cinfo { display: grid; gap: 0; }
.cinfo__item { display: grid; grid-template-columns: 24px 1fr; gap: 16px; padding: 22px 0; border-top: 1px solid var(--line-dark); }
.cinfo__item:first-child { border-top: 0; padding-top: 0; }
.cinfo__item .icon { width: 22px; height: 22px; color: var(--cyan); margin-top: 2px; }
.cinfo__item strong { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-light); margin-bottom: 8px; font-weight: 500; }
.cinfo__item a, .cinfo__item address { font-size: 16px; color: var(--white); line-height: 1.55; }
.cinfo__item a:hover { color: var(--cyan); }
.cinfo__item .textlink { font-size: 14px; margin-top: 10px; }
.hours { display: grid; margin: 0; }
.hours div { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 14.5px; border-bottom: 1px dashed var(--line-dark); }
.hours div:last-child { border-bottom: 0; }
.hours dt { color: var(--muted-light); }
.hours dd { margin: 0; font-family: var(--mono); font-size: 13.5px; }
.hours .is-closed { color: var(--accent); }
.map { margin-top: 8px; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid var(--line-dark); filter: grayscale(.35) contrast(1.05); background: var(--navy-2); }
.map iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Alt bilgi ---------- */
.footer { background: var(--ink); color: var(--muted-light); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-block: clamp(48px, 6vw, 80px) 48px; }
.footer__brand img { height: 42px; width: auto; }
.footer__brand p { margin: 18px 0 0; max-width: 34ch; font-size: 15px; line-height: 1.6; }
.footer h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--white); font-weight: 500; margin-bottom: 18px; }
.footer ul { display: grid; gap: 10px; }
.footer li a { font-size: 15px; color: var(--muted-light); transition: color var(--t); }
.footer li a:hover { color: var(--white); }
.footer__contact span, .footer__contact a { display: block; font-size: 15px; line-height: 1.55; }
.footer__contact a { color: var(--white); }
.footer__bottom { border-top: 1px solid var(--line-dark); }
.footer__bottom-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 22px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; }
.footer__bottom-in .mark { margin-left: 8px; vertical-align: middle; }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a:hover { color: var(--white); }

.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--white); border: 1px solid rgba(255, 255, 255, .15); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .35s, transform .45s var(--ease), visibility .35s; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top .icon { width: 18px; height: 18px; }

/* ---------- Görünme animasyonu ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Sayfa başlığı (blog listesi vb.) ---------- */
.page-head { padding: calc(var(--header-h) + clamp(40px, 6vw, 80px)) 0 clamp(36px, 5vw, 64px); background: var(--paper); border-bottom: 1px solid var(--line); }
.page-head .lead { max-width: 56ch; margin-top: 18px; }
.page-head .h2 { margin-top: 18px; }

/* ---------- Yazı sayfaları ---------- */
.art-head { padding: calc(var(--header-h) + clamp(32px, 5vw, 72px)) 0 clamp(28px, 4vw, 48px); background: var(--paper); }
.art-head .back { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--muted); margin-bottom: 28px; }
.art-head .back .icon { width: 16px; height: 16px; }
.art-head .back:hover { color: var(--ink); }
.art-head h1 { font-size: clamp(32px, 4.6vw, 62px); max-width: 20ch; }
.art-head__meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; font-family: var(--mono); font-size: 12.5px; letter-spacing: .06em; color: var(--muted); }
.art-head__meta span { display: inline-flex; align-items: center; gap: 8px; }
.art-head__meta .icon { width: 15px; height: 15px; color: var(--accent); }
.art-cover { background: linear-gradient(180deg, var(--paper) 50%, var(--white) 50%); }
.art-cover .photo { aspect-ratio: 21 / 9; border-radius: var(--radius-lg); }
.art { background: var(--white); padding: clamp(40px, 6vw, 88px) 0 var(--section); }
.art__layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: clamp(32px, 5vw, 88px); align-items: start; }
.art__body { min-width: 0; overflow-wrap: anywhere; font-size: clamp(16.5px, 1.15vw, 18.5px); line-height: 1.75; color: var(--ink-2); max-width: 720px; }
.art__body > *:first-child { margin-top: 0; }
.art__body p.lead { font-family: var(--serif); font-size: 1.2em; color: var(--ink); line-height: 1.5; }
.art__body h2 { font-family: var(--serif); font-size: clamp(24px, 2.3vw, 32px); color: var(--ink); margin: 2em 0 .6em; letter-spacing: -.01em; }
.art__body h3 { font-size: clamp(18px, 1.5vw, 21px); font-weight: 600; color: var(--ink); margin: 1.8em 0 .5em; }
.art__body ul, .art__body ol { margin: 0 0 1.3em; padding-left: 1.2em; display: grid; gap: .4em; }
.art__body ul { list-style: none; padding-left: 0; }
.art__body ul li { position: relative; padding-left: 26px; }
.art__body ul li::before { content: ""; position: absolute; left: 0; top: .72em; width: 12px; height: 1px; background: var(--accent); }
.art__body ol { list-style: decimal; }
.art__body strong { color: var(--ink); font-weight: 600; }
.art__body a { color: var(--navy-3); text-decoration: underline; text-underline-offset: 3px; }
.art__body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .9em; display: block; overflow-x: auto; }
.art__body th, .art__body td { padding: 11px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.art__body th { font-weight: 600; color: var(--ink); background: var(--paper); border-bottom: 1px solid var(--line-2); }
.art__body blockquote { margin: 1.6em 0; padding: 4px 0 4px 24px; border-left: 2px solid var(--accent); font-family: var(--serif); font-size: 1.1em; color: var(--ink); }
.art__body img { border-radius: var(--radius); }
.art__aside { position: sticky; top: calc(var(--header-h) + 24px); display: grid; gap: 28px; }
.aside h4 { font-family: var(--mono); font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 14px; }
.toc { display: grid; }
.toc a { display: block; padding: 8px 0 8px 14px; border-left: 1px solid var(--line); font-size: 14px; color: var(--muted); transition: color var(--t), border-color var(--t); }
.toc a:hover, .toc a.is-active { color: var(--ink); border-color: var(--accent); }
.share { display: flex; gap: 8px; }
.share a { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line-2); color: var(--ink); transition: background var(--t), color var(--t), border-color var(--t); }
.share a:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.share .icon { width: 17px; height: 17px; }
.art-cta { margin-top: clamp(40px, 5vw, 64px); padding: clamp(24px, 3vw, 36px); background: var(--navy); color: var(--white); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.art__body .art-cta h2 { margin: 0 0 6px; color: var(--white); font-size: 24px; }
.art-cta p { margin: 0; color: var(--muted-light); font-size: 15px; }
.art-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: clamp(32px, 4vw, 48px); }
.art-nav a { display: grid; gap: 8px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); transition: border-color var(--t), transform var(--t) var(--ease); }
.art-nav a:hover { border-color: var(--line-2); transform: translateY(-3px); }
.art-nav small { font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.art-nav strong { font-family: var(--serif); font-weight: 500; font-size: 17px; color: var(--ink); line-height: 1.3; }
.art-nav a.is-next { text-align: right; }

/* ---------- 404 ---------- */
.err-page { min-height: 100vh; display: grid; place-items: center; text-align: center; padding: 24px; background: var(--paper); }
.err-page .display { font-size: clamp(36px, 5vw, 64px); margin-top: 18px; }
.err-page p { color: var(--muted); margin: 18px auto 30px; max-width: 46ch; }

/* ---------- Duyarlı ---------- */
@media (max-width: 1180px) {
  .nav { display: none; }
  .menu-btn { display: inline-flex; }
  .hdr__tel { display: none; }
  .pillars__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .pillar { border-bottom: 1px solid var(--line); }
  .pillar:nth-child(4n) { border-right: 0; margin-right: 0; }
  .pillar:nth-child(n+5) { border-bottom: 0; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .art__layout { grid-template-columns: minmax(0, 1fr); }
  .art__aside { position: static; }
  .blog__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__media { min-height: 0; aspect-ratio: 16 / 11; }
  .about__grid { grid-template-columns: 1fr; }
  .about__sticky { position: static; }
  .about__photos { grid-template-columns: 1fr 1fr; }
  .services__layout { grid-template-columns: 1fr; }
  .svc__stage { display: none; }
  .svc__mobile { display: block; }
  .svc__text { padding-left: 0; }
  .sol-grid { grid-template-columns: 1fr; }
  .prod, .prod:nth-of-type(even) { grid-template-columns: 1fr; }
  .prod:nth-of-type(even) .prod__media { order: 0; }
  .feat { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .section-head__row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .hdr__in { gap: 10px; }
  .hdr__right { gap: 8px; }
  .menu-btn span { display: none; }
  .hero .display { font-size: clamp(38px, 11vw, 52px); }
  .hero__facts { grid-template-columns: 1fr; border-top: 0; margin-top: 32px; }
  .hero__facts > div { border-right: 0; margin-right: 0; border-top: 1px solid var(--line); padding: 14px 0; }
  .hero__tag strong { font-size: 17px; }
  .hero__badge { display: none; }
  .pillars__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillar { padding: 16px 12px 16px 0; margin-right: 12px; font-size: 13px; border-bottom: 1px solid var(--line) !important; }
  .pillar:nth-child(2n) { border-right: 0; margin-right: 0; }
  .pillar:nth-child(4n) { border-right: 0; }
  .pillar:nth-child(odd) { border-right: 1px solid var(--line); }
  .pillar:nth-last-child(-n+1) { border-bottom: 0 !important; }
  .about__list { grid-template-columns: 1fr; }
  .about__photos { grid-template-columns: 1fr; }
  .photo--tall { aspect-ratio: 4 / 3; }
  .sol { grid-template-columns: 1fr; }
  .sol__media { aspect-ratio: 16 / 9; }
  .prod__points { grid-template-columns: 1fr; }
  .post { grid-template-columns: 88px minmax(0, 1fr); }
  .post__go { display: none; }
  .post p { display: none; }
  .blog__grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .art-nav { grid-template-columns: 1fr; }
  .art-nav a.is-next { text-align: left; }
  .art-cover .photo { aspect-ratio: 16 / 10; }
  .svc__head { grid-template-columns: 40px 1fr auto; padding: 18px 0; }
  .svc__title { font-size: 19px; }
  .to-top { right: 14px; bottom: 14px; }
}

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero__net path { stroke-dashoffset: 0; }
  .hero__net circle { opacity: 1; }
  .hero__frame img { transform: none; }
}

/* ---------- Yazdırma ---------- */
@media print {
  .hdr, .mnav, .to-top, .form-card, .map, .share, .art-cta { display: none !important; }
  body { background: #fff; color: #000; }
  .art-head, .art { padding-top: 0; }
}


/* =====================================================================
   TechByte — sinematik teknoloji teması
   Palet: lacivert (#040f1f–#0b4077) + cyan (#00bff3) + logo üçgenleri
   ===================================================================== */
:root{
  --navy-950:#040f1f;--navy-900:#061a33;--navy-800:#062441;--navy-700:#062a4e;--navy-600:#0b4077;
  --blue:#3366ff;--blue-500:#1e6fd9;--cyan:#00bff3;--cyan-300:#4fd6ff;
  --s-cyan:#1fb6ff;--s-orange:#ff6a1f;--s-green:#7ed957;--s-yellow:#ffd93d;
  --snow:#f5f8fc;--mist:#e9eff7;
  --paper:#040f1f;--paper-2:#061a33;--white:#fff;--ink:#eaf2fd;--ink-2:#b9c8dd;--muted:#93a7c2;--muted-light:#9db0c9;
  --line:rgba(255,255,255,.12);--line-2:rgba(255,255,255,.22);--line-dark:rgba(255,255,255,.12);--line-dark-2:rgba(255,255,255,.24);
  --accent:#00bff3;--accent-2:#4fd6ff;--navy:#061a33;--navy-2:#062441;--navy-3:#4fd6ff;
  --serif:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --radius:12px;--radius-lg:26px;--section:clamp(96px,12vw,190px);--header-h:76px;
  --ease:cubic-bezier(.16,1,.3,1);--ease-io:cubic-bezier(.65,0,.35,1);
}
html{scroll-behavior:auto}
body{background:var(--navy-950);color:var(--ink);letter-spacing:-.011em;overflow-x:clip}
body::after{content:"";position:fixed;inset:0;z-index:300;pointer-events:none;background:url("../img/grain.png");opacity:.55;mix-blend-mode:overlay}
h1,h2,h3{font-weight:500;letter-spacing:-.045em;text-wrap:balance}
.h2{font-size:clamp(38px,5.6vw,80px);line-height:1.02;max-width:17ch}
.h3{font-size:clamp(26px,3.2vw,44px);line-height:1.08}
.lead{color:var(--muted);font-size:clamp(16px,1.3vw,19px)}
.section{overflow:clip}
.is-light{--ink:#0b1a2e;--ink-2:#31435c;--muted:#566882;--line:rgba(6,26,51,.13);--line-2:rgba(6,26,51,.24);background:var(--snow);color:var(--ink)}
.is-mist{background:var(--mist)}
.section-head__top{display:flex;align-items:center;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:34px}
.section-head__num{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--cyan)}
.is-light .section-head__num{color:var(--blue)}
.section-head__label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.section-head__row{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(24px,5vw,80px);align-items:end}
.section-head__row .lead{max-width:42ch;margin:0}
.eyeline{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--cyan-300);margin:0 0 22px}
.eyeline>span{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px var(--cyan)}

/* butonlar */
.btn{border-radius:999px;min-height:50px;padding:0 26px;font-weight:500;letter-spacing:-.01em;transition:background .35s,color .35s,transform .45s var(--ease),box-shadow .45s}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:linear-gradient(135deg,var(--blue-500),var(--cyan));color:#fff;border:0;box-shadow:0 14px 36px -14px rgba(0,191,243,.75)}
.btn--primary:hover{background:linear-gradient(135deg,var(--cyan),var(--blue-500));box-shadow:0 20px 44px -14px rgba(0,191,243,.9);color:#fff}
.btn--dark{background:#fff;color:var(--navy-950)}
.btn--dark:hover{background:var(--cyan-300);color:var(--navy-950)}
.btn--outline,.btn--outline-light{border:1px solid var(--line-2);color:var(--ink);background:transparent}
.btn--outline:hover,.btn--outline-light:hover{background:var(--ink);color:var(--navy-950);border-color:var(--ink)}
.is-light .btn--outline:hover{color:#fff}
.textlink{color:var(--ink);border-color:var(--line-2)}
.textlink:hover{color:var(--cyan);border-color:var(--cyan)}
.skip-link{display:none}

/* ilerleme çubuğu */
.prog{position:fixed;left:0;top:0;height:2px;width:100%;z-index:310;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--cyan),var(--blue),var(--s-orange))}

/* üst bilgi */
.hdr{height:var(--header-h);background:transparent;border-bottom:1px solid transparent;transition:background .5s,border-color .5s,height .4s var(--ease),transform .5s var(--ease)}
.hdr.is-scrolled,.hdr.is-solid{background:rgba(4,15,31,.72);backdrop-filter:saturate(170%) blur(22px);-webkit-backdrop-filter:saturate(170%) blur(22px);border-color:var(--line)}
.hdr.is-scrolled{height:64px}
.hdr.is-hidden{transform:translateY(-100%)}
.brand{position:relative;display:block;width:150px;height:46px}
.brand img{position:absolute;left:0;top:50%;height:42px;width:auto;transform:translateY(-50%);transition:opacity .4s}
.hdr.is-scrolled .brand img{height:36px}
.brand .b-light{opacity:0}
.hdr.on-light.is-scrolled{background:rgba(245,248,252,.78)}
.hdr.on-light .b-dark{opacity:0}.hdr.on-light .b-light{opacity:1}
.nav__link{color:#c4d3e8;font-size:13.5px;font-weight:500;transition:color .3s}
.nav__link:hover,.nav__link.is-active{color:#fff}
.nav__link::after{background:var(--cyan)}
.hdr.on-light:not(.is-solid) .nav__link{color:#31435c}
.hdr.on-light:not(.is-solid) .nav__link:hover,.hdr.on-light:not(.is-solid) .nav__link.is-active{color:#061a33}
.hdr.on-light:not(.is-solid) .menu-btn{color:#061a33;border-color:var(--line-2)}
.hdr__tel{display:none}
.menu-btn{border-color:var(--line-2);color:#fff;border-radius:999px}
.mnav{background:var(--navy-950);border-color:var(--line)}
.mnav__link{color:#fff;font-weight:500;letter-spacing:-.04em;border-color:var(--line)}
.mnav__link small{color:var(--cyan)}
.mnav__foot,.mnav__foot a{color:var(--muted)}

/* ================= HERO / SİNEMA ================= */
.cine{position:relative;height:420svh;background:var(--navy-950)}
.cine__stage{position:sticky;top:0;height:100svh;min-height:640px;overflow:hidden;isolation:isolate;background:radial-gradient(120% 90% at 70% 40%,#0b2c52 0,var(--navy-950) 62%)}
.cine__bg{position:absolute;inset:-6%;z-index:0;background:url("../img/g/blog-trends-2026-1600.webp") center/cover;opacity:.3;transform:translate3d(0,calc(var(--p,0)*-6%),0) scale(calc(1.08 + var(--p,0)*.22));mix-blend-mode:screen;will-change:transform}
.cine__mesh{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.cine__vig{position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,rgba(4,15,31,.9) 0,rgba(4,15,31,.35) 48%,rgba(4,15,31,0) 75%),linear-gradient(180deg,rgba(4,15,31,.55),transparent 22%,transparent 70%,var(--navy-950))}
.cine__shards{position:absolute;inset:0;z-index:3;pointer-events:none}
.cine__shards i{position:absolute;left:0;top:0;width:64px;height:64px;margin:-32px 0 0 -32px;clip-path:polygon(0 100%,50% 0,100% 100%);will-change:transform;filter:drop-shadow(0 12px 30px rgba(0,0,0,.45))}
.cine__shards i:nth-child(1){background:var(--s-cyan)}.cine__shards i:nth-child(2){background:var(--s-orange)}.cine__shards i:nth-child(3){background:var(--s-green)}.cine__shards i:nth-child(4){background:var(--s-yellow)}
.cine__copy{position:absolute;inset:0;z-index:4;display:grid;align-content:center;padding-top:var(--header-h)}
.chapter{grid-area:1/1;max-width:min(760px,92vw);pointer-events:none}
.chapter.is-current{pointer-events:auto}
.chapter h1,.chapter h2{font-size:clamp(46px,7.4vw,112px);line-height:.96;letter-spacing:-.06em;font-weight:500;margin:0;color:#fff;text-wrap:balance}
.chapter .w{display:inline-block;overflow:hidden;vertical-align:top;padding:.06em .02em .1em;margin:-.06em -.02em -.1em}
.chapter .w>i{display:inline-block;font-style:normal;transform:translate3d(0,112%,0);transition:transform 1s var(--ease);transition-delay:calc(var(--i)*.055s)}
.chapter.is-current .w>i{transform:none}
.chapter.is-past .w>i{transform:translate3d(0,-112%,0);transition-delay:calc(var(--i)*.03s)}
.chapter .grad{background:linear-gradient(100deg,#bff0ff,var(--cyan) 55%,#6a8dff);-webkit-background-clip:text;background-clip:text;color:transparent}
.chapter .sub,.chapter .cta{opacity:0;transform:translate3d(0,22px,0);transition:opacity .9s var(--ease) .35s,transform .9s var(--ease) .35s}
.chapter.is-current .sub,.chapter.is-current .cta{opacity:1;transform:none}
.chapter.is-past .sub,.chapter.is-past .cta{transition-delay:0s}
.chapter .sub{margin:28px 0 0;max-width:46ch;font-size:clamp(16px,1.35vw,20px);line-height:1.55;color:var(--ink-2)}
.chapter .cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px 26px;margin-top:32px;transition-delay:.5s}
.chapter .eyeline{opacity:0;transition:opacity .8s .1s}.chapter.is-current .eyeline{opacity:1}
.cine__rail{position:absolute;right:var(--gutter);top:50%;transform:translateY(-50%);z-index:5;display:grid;gap:6px;justify-items:end}
.cine__rail button{display:flex;align-items:center;gap:14px;padding:10px 0;font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;transition:color .3s}
.cine__rail button i{display:block;height:1px;width:22px;background:currentColor;transition:width .6s var(--ease),background .3s}
.cine__rail button:hover{color:#fff}
.cine__rail button.is-current{color:#fff}.cine__rail button.is-current i{width:64px;background:var(--cyan)}
.cine__cue{position:absolute;left:var(--gutter);bottom:30px;z-index:5;display:flex;align-items:center;gap:16px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);opacity:calc(1 - var(--p,0)*6)}
.cine__cue b{position:relative;display:block;width:1px;height:46px;background:var(--line-2);overflow:hidden}
.cine__cue b::after{content:"";position:absolute;left:0;top:-100%;width:100%;height:100%;background:var(--cyan);animation:cue 2.2s var(--ease-io) infinite}
@keyframes cue{to{top:100%}}
.cine__count{position:absolute;right:var(--gutter);bottom:30px;z-index:5;font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--muted)}
.cine__count b{color:#fff;font-weight:500}
.cine__fade{position:absolute;inset:0;z-index:6;background:var(--navy-950);opacity:clamp(0,calc((var(--p,0) - .9)*5),.55);pointer-events:none}

/* ================= HAKKIMIZDA ================= */
.about{border-radius:44px 44px 0 0;margin-top:-44px;position:relative;z-index:3;padding-bottom:clamp(60px,8vw,120px)}
.about__big{font-size:clamp(28px,4.2vw,62px);line-height:1.12;letter-spacing:-.045em;font-weight:500;max-width:22ch;margin:0 0 clamp(48px,6vw,90px)}
.about__big .sw{opacity:.14;transition:opacity .25s}
.about__big .sw.on{opacity:1}
.about__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:clamp(32px,6vw,110px);align-items:start}
.about__cols{max-width:560px}
.about__cols p{break-inside:avoid;color:var(--ink-2);font-size:16.5px;line-height:1.7}
.about__media{position:relative}
.cr{--r:0;position:relative;overflow:hidden;border-radius:calc(var(--radius-lg)*var(--r) + 4px);clip-path:inset(calc((1 - var(--r))*14%) calc((1 - var(--r))*14%) calc((1 - var(--r))*14%) calc((1 - var(--r))*14%) round calc(var(--r)*26px + 4px));background:var(--navy-800)}
.cr img{width:100%;height:100%;object-fit:cover;transform:scale(calc(1.3 - var(--r)*.3))}
.about__media .cr{aspect-ratio:4/5}
.about__tag{position:absolute;left:-18px;bottom:36px;z-index:2;padding:14px 18px;background:var(--navy-900);color:#fff;border-radius:14px;border:1px solid var(--line-dark-2);font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;box-shadow:0 24px 50px -24px rgba(4,15,31,.7)}
.about__tag b{display:block;font-family:var(--serif);font-size:20px;letter-spacing:-.03em;text-transform:none;margin-top:6px;font-weight:500}
.steps{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;margin-top:clamp(56px,8vw,120px);padding-top:34px}
.steps::before,.steps::after{content:"";position:absolute;left:0;top:0;height:2px;border-radius:2px}
.steps::before{width:100%;background:var(--line)}
.steps::after{width:calc(var(--sp,0)*100%);background:linear-gradient(90deg,var(--cyan),var(--blue),var(--s-orange))}
.step{position:relative;padding-right:22px}
.step::before{content:"";position:absolute;left:0;top:-39px;width:10px;height:10px;border-radius:50%;background:var(--snow);border:2px solid var(--line-2);transition:background .4s,border-color .4s,box-shadow .4s}
.step.on::before{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 0 6px rgba(0,191,243,.18)}
.step small{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--blue)}
.step p{margin:10px 0 0;font-weight:500;font-size:15.5px;line-height:1.35;letter-spacing:-.02em;color:var(--ink)}

/* ================= MİMARİ ================= */
.architecture{height:300svh;background:var(--navy-950);position:relative}
.architecture__sticky{height:100svh;min-height:700px;position:sticky;top:0;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;align-items:center;padding-top:100px;padding-bottom:70px;column-gap:70px;background:radial-gradient(70% 60% at 78% 50%,rgba(11,64,119,.55),transparent 70%)}
.architecture__heading h2{font-size:clamp(42px,5.4vw,80px);line-height:1;letter-spacing:-.06em;margin:22px 0}
.architecture__heading h2 span{color:#4b6a92}
.architecture__heading>p:last-child{color:var(--muted);max-width:32ch;font-size:18px}
.architecture__visual{grid-column:2;grid-row:1/3;display:flex;flex-direction:column;gap:14px;perspective:1200px;transform:rotateX(12deg) rotateY(-16deg) rotateZ(5deg);padding:20px 0;isolation:isolate}
.system-layer{height:100px;background:linear-gradient(135deg,#0d3260,#071d3a 60%,#061528);border:1px solid rgba(79,214,255,.18);border-top:1px solid rgba(120,200,255,.4);border-radius:16px;box-shadow:6px 14px 0 #030a14,8px 15px 0 1px #0b2a4d,0 35px 60px rgba(0,0,0,.5);display:grid;grid-template-columns:38px 1fr;align-content:center;align-items:center;column-gap:18px;padding:22px 28px;transform:translateY(calc(var(--spread,0px)*var(--layer-offset,0)));transition:border-color .5s,background .5s,box-shadow .5s;will-change:transform}
.system-layer:nth-child(1){--layer-offset:-1.5}.system-layer:nth-child(2){--layer-offset:-.5}.system-layer:nth-child(3){--layer-offset:.5}.system-layer:nth-child(4){--layer-offset:1.5}
.system-layer .icon{width:28px;height:28px;grid-row:1/3;color:var(--cyan-300)}
.system-layer span{font-size:19px;letter-spacing:-.03em}
.system-layer small{font:9.5px var(--mono);letter-spacing:.16em;color:#6f93bd;margin-top:5px}
.system-layer.is-lit{border-color:var(--cyan);background:linear-gradient(130deg,#0f4d8c,#0a2b52);box-shadow:6px 14px 0 #030a14,8px 15px 0 1px #0f5a9e,0 0 80px rgba(0,191,243,.28)}
.architecture__steps{align-self:end;position:relative;min-height:200px;max-width:460px}
.architecture__step{position:absolute;inset:0 0 auto;opacity:0;transform:translateY(18px);transition:opacity .5s,transform .6s var(--ease);pointer-events:none}
.architecture__step.is-current{opacity:1;transform:none}
.architecture__step>span{font:11px var(--mono);letter-spacing:.16em;color:var(--cyan)}
.architecture__step h3{font-size:28px;line-height:1.12;margin:16px 0;letter-spacing:-.04em}
.architecture__step p{font-size:16px;color:var(--muted);max-width:40ch}
.chapter-progress{display:flex;gap:8px;position:absolute;bottom:0;width:180px}
.chapter-progress i{width:33.333%;height:2px;background:rgba(255,255,255,.14)}
.chapter-progress i.is-current{background:var(--cyan)}

/* ================= HİZMETLER ================= */
.services{background:linear-gradient(180deg,var(--navy-950),var(--navy-900) 30%,var(--navy-900));border-top:1px solid var(--line)}
.services__layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,90px);align-items:start}
.svc-list{border-top:1px solid var(--line)}
.svc{border-bottom:1px solid var(--line)}
.svc__head{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:16px;width:100%;padding:24px 0;text-align:left;color:#fff}
.svc__num{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:var(--muted);transition:color .3s}
.svc__title{font-size:clamp(20px,2vw,28px);font-weight:500;letter-spacing:-.035em;line-height:1.15;transition:transform .5s var(--ease)}
.svc__icon{width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line-2);border-radius:50%;color:var(--muted);transition:all .45s var(--ease)}
.svc__icon .icon{width:18px;height:18px}
.svc__text{padding:0 0 28px 68px;color:var(--muted);font-size:15.5px;line-height:1.7;max-width:56ch}
.svc__tags li{font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;padding:6px 11px;border:1px solid var(--line);border-radius:999px;color:#c7d6ea}
.svc:hover .svc__num,.svc.is-active .svc__num{color:var(--cyan)}
.svc.is-active .svc__title{transform:translateX(8px)}
.svc.is-active .svc__icon{border-color:var(--cyan);background:var(--cyan);color:var(--navy-950);transform:rotate(90deg)}
.svc__stage{position:sticky;top:calc(var(--header-h) + 24px)}
.stage{position:relative;aspect-ratio:4/4.6;border-radius:var(--radius-lg);overflow:hidden;background:var(--navy-800);border:1px solid var(--line-2);box-shadow:0 40px 90px -40px rgba(0,191,243,.35)}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;transform:scale(1.12);clip-path:inset(100% 0 0 0);transition:clip-path 1s var(--ease-io),transform 1.6s var(--ease)}
.stage img.is-on{clip-path:inset(0);transform:scale(1);z-index:1}
.stage::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,transparent 50%,rgba(4,15,31,.9));pointer-events:none}
.stage__cap{z-index:3}
.stage__cap strong{font-size:24px;letter-spacing:-.03em}
.services__foot{border-color:var(--line)}
.services__foot p{color:var(--muted)}

/* ================= ÜRÜNLER (slider) ================= */
.products{background:var(--navy-950);border-block:1px solid var(--line)}
.prod-intro{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);margin-bottom:clamp(36px,5vw,70px)}
.prod-intro h3{font-size:clamp(24px,2.4vw,34px);margin:0 0 14px}
.prod-intro p{color:var(--muted);line-height:1.7;margin:0}
.rail-wrap{position:relative}
.rail{display:flex;gap:clamp(14px,1.6vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;padding:6px max(var(--gutter),calc((100vw - 1280px)/2)) 30px;margin-inline:calc(50% - 50vw);scroll-padding-inline:max(var(--gutter),calc((100vw - 1280px)/2));scrollbar-width:none;cursor:grab;-webkit-overflow-scrolling:touch}
.rail::-webkit-scrollbar{display:none}
.rail.is-drag{cursor:grabbing;scroll-snap-type:none}
.rail.is-drag a,.rail.is-drag *{pointer-events:none}
.pc{position:relative;flex:0 0 clamp(290px,31vw,440px);height:clamp(460px,58vh,560px);scroll-snap-align:start;border-radius:var(--radius-lg);overflow:hidden;background:var(--navy-800);border:1px solid var(--line);isolation:isolate;transition:border-color .5s,transform .7s var(--ease)}
.pc:hover{border-color:rgba(0,191,243,.55);transform:translateY(-6px)}
.pc img{position:absolute;inset:-4% -12%;width:124%;height:108%;object-fit:cover;z-index:-2;transform:translate3d(var(--px,0px),0,0);opacity:.62;transition:opacity .6s;user-select:none;-webkit-user-drag:none}
.pc:hover img{opacity:.85}
.pc::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(4,15,31,.1) 10%,rgba(4,15,31,.92) 78%)}
.pc__in{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
.pc__top{position:absolute;left:28px;right:28px;top:26px;display:flex;justify-content:space-between;align-items:center;color:var(--cyan-300)}
.pc__top .icon{width:30px;height:30px}.pc__top span{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:#fff}
.pc h3{font-size:clamp(24px,2.2vw,32px);line-height:1.08;margin-bottom:16px}
.pc ul{display:grid;gap:7px}
.pc li{display:flex;gap:10px;font-size:14.5px;color:#cfdcee}
.pc li::before{content:"";flex:none;width:6px;height:6px;margin-top:8px;clip-path:polygon(0 100%,50% 0,100% 100%);background:var(--cyan)}
.pc:nth-child(2n) li::before{background:var(--s-orange)}.pc:nth-child(3n) li::before{background:var(--s-green)}.pc:nth-child(4n) li::before{background:var(--s-yellow)}
.rail-ctl{display:flex;align-items:center;gap:24px;margin-top:6px}
.rail-bar{flex:1;height:2px;background:var(--line);border-radius:2px;overflow:hidden}
.rail-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--cyan),var(--blue));transform-origin:0 50%;transform:scaleX(var(--rp,.2))}
.rail-btns{display:flex;gap:10px}
.rail-btns button{width:50px;height:50px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:#fff;transition:background .3s,color .3s,opacity .3s}
.rail-btns button:hover{background:#fff;color:var(--navy-950)}.rail-btns button:disabled{opacity:.3;pointer-events:none}
.rail-btns .icon{width:20px;height:20px}
.prod__cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:clamp(28px,4vw,48px)}

/* ================= ÇÖZÜMLER ================= */
.solutions{overflow:visible;padding-bottom:calc(var(--section)*.6)}
.solutions .h2{color:var(--navy-900)}
.sol-grid{display:block}
.sol{position:sticky;top:96px;display:grid;grid-template-columns:1.05fr 1fr;min-height:min(600px,78svh);margin-bottom:46px;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:0 -30px 80px -40px rgba(6,26,51,.35);overflow:hidden;transform-origin:50% 0;transition:transform .5s var(--ease)}
.sol:nth-child(2){top:112px}.sol:nth-child(3){top:128px}.sol:nth-child(4){top:144px}
.sol:hover{transform:none;border-color:var(--line-2)}
.sol__media{position:relative;overflow:hidden;min-height:340px;background:var(--navy-800)}
.sol__media img{position:absolute;inset:-10% 0;width:100%;height:120%;object-fit:cover;transform:translate3d(0,var(--parallax,0px),0);transition:none}
.sol__media::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,191,243,.18),transparent 55%)}
.sol__body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center;gap:18px}
.sol__top{display:flex;justify-content:space-between;align-items:center}
.sol__top .icon{width:32px;height:32px;color:var(--blue)}.sol__top .mono{color:var(--muted)}
.sol h3{font-size:clamp(28px,3vw,44px);letter-spacing:-.05em;color:var(--navy-900);line-height:1.05}
.sol p{color:var(--ink-2);font-size:16px;line-height:1.7;margin:0}
.sol__list{display:grid;gap:9px}
.sol__list li{display:flex;gap:12px;font-size:14.5px;color:var(--ink);align-items:flex-start}
.sol__list .icon{width:17px;height:17px;color:var(--cyan);margin-top:3px;stroke-width:2}

/* ================= BLOG ================= */
.blog{background:var(--snow)}
.blog .h2{color:var(--navy-900)}
.feat{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,5vw,72px);align-items:center;padding-bottom:clamp(32px,4vw,56px);border-bottom:1px solid var(--line)}
.feat .photo{aspect-ratio:4/3;border-radius:var(--radius-lg)}
.feat h3{font-size:clamp(28px,3vw,44px);letter-spacing:-.045em;margin:16px 0 14px;color:var(--navy-900)}
.feat p{color:var(--ink-2)}
.feat__meta,.post__meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--muted)}
.feat__meta .tag,.post__meta .tag{color:var(--blue)}
.photo{position:relative;margin:0;overflow:hidden;background:var(--navy-800);border-radius:var(--radius)}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease)}
.photo:hover img{transform:scale(1.05)}
.post{display:grid;grid-template-columns:130px minmax(0,1fr) auto;gap:clamp(16px,2.5vw,40px);align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.post .photo{aspect-ratio:4/3}
.post h3{font-size:clamp(19px,1.8vw,25px);letter-spacing:-.035em;margin:6px 0 8px;color:var(--navy-900);line-height:1.15}
.post h3 a::after{content:"";position:absolute;inset:-22px -300px -22px -170px}
.post{position:relative}
.post p{margin:0;color:var(--muted);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post__go{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--navy-900);transition:all .4s var(--ease)}
.post__go .icon{width:18px;height:18px}
.post:hover .post__go{background:var(--cyan);border-color:var(--cyan);color:#fff;transform:rotate(-45deg)}
.post:hover h3{color:var(--blue)}
.page-head,.art-head{background:radial-gradient(90% 120% at 85% 0,#0b2c52,var(--navy-950) 70%);color:#fff}
.page-head .h2,.art-head h1{color:#fff}
.page-head .lead{color:var(--muted)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;position:relative;display:flex;flex-direction:column;transition:transform .6s var(--ease),box-shadow .6s,border-color .4s}
.card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -36px rgba(6,26,51,.5);border-color:var(--line-2)}
.card .photo{aspect-ratio:16/10;border-radius:0}
.card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h2,.card h3{font-size:22px;letter-spacing:-.035em;color:var(--navy-900);line-height:1.15}
.card h2 a::after,.card h3 a::after{content:"";position:absolute;inset:0}
.card p{margin:0;color:var(--muted);font-size:14.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .textlink{margin-top:auto;align-self:flex-start;color:var(--navy-900)}
.blog__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}

/* ================= İLETİŞİM ================= */
.contact{background:radial-gradient(70% 55% at 0 100%,rgba(0,191,243,.16),transparent 65%),radial-gradient(60% 50% at 100% 0,rgba(51,102,255,.2),transparent 65%),var(--navy-950)}
.contact__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,80px);align-items:start}
.form-card{background:rgba(255,255,255,.045);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:clamp(24px,3.4vw,46px);backdrop-filter:blur(18px);color:#fff;box-shadow:0 40px 90px -50px rgba(0,0,0,.8)}
.form-card>p{color:var(--muted)}
.field__label{color:#c4d3e8}
.field input,.field select,.field textarea{background:rgba(255,255,255,.06);border:1px solid var(--line-2);color:#fff;border-radius:12px}
.field select option{color:#0b1a2e;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);background:rgba(255,255,255,.1);box-shadow:0 0 0 4px rgba(0,191,243,.16)}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:#ff7a45}
.field__error,.consent.is-invalid{color:#ff9a6e}
.consent{color:var(--muted)}
.form__status.is-success{color:var(--s-green)}.form__status.is-error{color:#ff9a6e}
.cinfo__item{border-color:var(--line)}
.cinfo__item .icon{color:var(--cyan)}
.cinfo__item strong{color:var(--muted)}
.cinfo__item a,.cinfo__item address{color:#fff}
.hours div{border-color:var(--line)}.hours dt{color:var(--muted)}.hours .is-closed{color:var(--s-orange)}
.map{border-color:var(--line-2);filter:grayscale(.5) invert(.92) hue-rotate(180deg) contrast(.9)}

/* ================= ALT BİLGİ ================= */
.footer{background:var(--navy-900);border-top:1px solid var(--line)}
.footer__brand img{height:46px}
.footer h4{color:#fff}
.to-top{background:linear-gradient(135deg,var(--blue-500),var(--cyan));border:0}

/* ================= MAKALE ================= */
.art{background:var(--snow)}
.art-cover{background:linear-gradient(180deg,var(--navy-950) 50%,var(--snow) 50%)}
.art-head{padding-bottom:clamp(40px,5vw,72px)}
.art-head .back,.art-head__meta{color:var(--muted)}
.art__body{color:#31435c}.art__body p.lead{color:var(--navy-900)}
.art__body h2,.art__body h3,.art__body strong{color:var(--navy-900)}
.art__body ul li::before{background:var(--cyan)}
.art__body a{color:var(--blue-500)}
.art__body th{background:var(--mist);color:var(--navy-900)}
.art__body blockquote{border-color:var(--cyan);color:var(--navy-900)}
.aside h4{color:var(--muted)}
.toc a{color:var(--muted);border-color:var(--line)}.toc a:hover,.toc a.is-active{color:var(--navy-900);border-color:var(--cyan)}
.share a{border-color:var(--line-2);color:var(--navy-900)}.share a:hover{background:var(--navy-900);color:#fff}
.art-cta{background:linear-gradient(135deg,var(--navy-800),var(--navy-600));color:#fff}
.art-nav a{background:#fff;border-color:var(--line)}
.art-nav strong{color:var(--navy-900)}.art-nav small{color:var(--blue)}
.err-page{background:var(--navy-950)}

/* ================= GÖRÜNME ================= */
.reveal{opacity:0;transform:translate3d(0,34px,0);transition:opacity 1s var(--ease),transform 1.1s var(--ease);transition-delay:var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ================= DUYARLI ================= */
@media (max-width:1180px){
  .nav{display:none}.menu-btn{display:inline-flex}
  .blog__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:34px}
  .steps::before,.steps::after{display:none}.step::before{display:none}
}
@media (max-width:960px){
  .cine{height:340svh}
  .cine__rail{display:none}
  .cine__vig{background:linear-gradient(180deg,rgba(4,15,31,.7),rgba(4,15,31,.35) 40%,var(--navy-950))}
  .about{border-radius:30px 30px 0 0;margin-top:-30px}
  .about__grid,.services__layout,.contact__grid,.prod-intro,.section-head__row,.feat{grid-template-columns:1fr}
  .about__tag{left:12px}
  .architecture{height:auto}
  .architecture__sticky{position:relative;height:auto;display:block;padding-block:90px}
  .architecture__visual{transform:none;margin:40px 0}
  .architecture__steps{min-height:0;display:grid;gap:30px;max-width:none}
  .architecture__step{position:static;opacity:1;transform:none}
  .chapter-progress{display:none}
  .svc__stage{display:none}.svc__mobile{display:block}.svc__text{padding-left:0}
  .sol{position:relative;top:auto!important;grid-template-columns:1fr;min-height:0}
  .sol__media{aspect-ratio:16/10;min-height:0}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .chapter h1,.chapter h2{font-size:clamp(40px,12.5vw,60px)}
  .cine__count{display:none}
  .about__cols{columns:1}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .post{grid-template-columns:92px minmax(0,1fr)}.post__go,.post p{display:none}
  .blog__grid{grid-template-columns:1fr}
  .pc{flex-basis:82vw}
  .footer__grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .cine,.architecture{height:auto}
  .cine__stage,.architecture__sticky{position:relative;height:auto;min-height:0}
  .cine__stage{min-height:100svh}
  .chapter{grid-area:auto;margin-bottom:40px}.chapter .w>i{transform:none}.chapter .sub,.chapter .cta,.chapter .eyeline{opacity:1;transform:none}
  .cine__copy{position:relative;padding-block:130px 60px}
  .sol{position:relative;top:auto}
  .about__big .sw{opacity:1}.cr{--r:1}
  .stage img{clip-path:none}
}