/* ==========================================================================
   Yerel yazı tipleri — Türkçe karakter kümesine indirgenmiş woff2 dosyaları.
   Dış bağlantı zinciri (fonts.googleapis.com + fonts.gstatic.com) kaldırıldı.
   ========================================================================== */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('../fonts/archivo-800.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('../fonts/archivo-900.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/ibm-plex-sans-400.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/ibm-plex-sans-500.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/ibm-plex-sans-600.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/ibm-plex-mono-500.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/ibm-plex-mono-600.woff2') format('woff2');
  unicode-range: U+20-7e, U+a9, U+ae, U+b0, U+b7, U+c0-c4, U+c7-cf, U+d1-d6, U+d9-dd, U+e0-e4, U+e7-ef, U+f1-f6, U+f9-fd, U+ff, U+102-103, U+106-10b, U+114-117, U+11c-125, U+128-129, U+12c-12d, U+130-131, U+134-137, U+139-13c, U+143-146, U+14e-14f, U+154-157, U+15a-15f, U+162-163, U+168-169, U+16c-16d, U+174-17c, U+1d7-1d8, U+1db-1dc, U+1f4-1f5, U+1f8-1f9, U+226-229, U+22e-22f, U+300-303, U+306-308, U+327, U+1e02-1e03, U+1e08-1e0b, U+1e10-1e11, U+1e1c-1e1f, U+1e22-1e23, U+1e26-1e29, U+1e2e-1e31, U+1e3e-1e41, U+1e44-1e45, U+1e4c-1e4f, U+1e54-1e59, U+1e60-1e61, U+1e64-1e65, U+1e6a-1e6b, U+1e78-1e79, U+1e7c-1e7d, U+1e80-1e87, U+1e8a-1e91, U+1e97, U+1ea4-1ea7, U+1eaa-1eab, U+1eae-1eb1, U+1eb4-1eb5, U+1ebc-1ec1, U+1ec4-1ec5, U+1ed0-1ed3, U+1ed6-1ed7, U+1ef2-1ef3, U+1ef8-1ef9, U+2013-2014, U+2018-2019, U+201c-201d, U+2022, U+2026, U+20ac, U+20ba, U+2122;
}

/* ==========================================================================
   ATLAS PROJE — Endüstriyel Kurumsal Tema
   Konsept: teknik saha dosyası / mühendislik raporu estetiği
   ========================================================================== */

/* --- Tokens --------------------------------------------------------------- */
:root {
  --ink:        #06090A;
  --bg:         #0B0F12;
  --bg-2:       #0E151A;
  --surface:    #121C22;
  --surface-2:  #16232B;
  --line:       #22333C;
  --line-soft:  rgba(34, 51, 60, .55);

  --txt:        #E7EEF1;
  --txt-2:      #93A7B2;
  --txt-3:      #607480;

  --accent:     #14C9E9;
  --accent-2:   #0B9CBE;
  --accent-dim: rgba(20, 201, 233, .12);
  --hazard:     #F2B01E;

  --ff-display: "Archivo", "Arial Narrow", sans-serif;
  --ff-body:    "IBM Plex Sans", "Segoe UI", sans-serif;
  --ff-mono:    "IBM Plex Mono", "Consolas", monospace;

  --wrap:       1240px;
  --gut:        clamp(1.25rem, 4vw, 3rem);
  --sect:       clamp(4.5rem, 9vw, 8.5rem);

  --ease:       cubic-bezier(.22, .61, .36, 1);
  --ease-out:   cubic-bezier(.16, 1, .3, 1);
}

/* --- Reset ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--ff-body);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--ink); }

/* Blueprint doku — sayfanın altında sabit duran teknik ızgara */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(20, 201, 233, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 201, 233, .028) 1px, transparent 1px);
  background-size: 88px 88px;
}

/* Grain — endüstriyel yüzey hissi */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .28;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
}

/* --- Layout --------------------------------------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gut);
  position: relative;
  z-index: 2;
}

.section { padding-block: var(--sect); position: relative; z-index: 2; }
.section--tight { padding-block: clamp(3rem, 6vw, 5.5rem); }
.section--alt { background: var(--bg-2); }

/* --- Tipografi ------------------------------------------------------------ */
h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.h-xl {
  font-size: clamp(2.75rem, 7.5vw, 6rem);
  font-weight: 900;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.h-lg { font-size: clamp(2.1rem, 4.6vw, 3.6rem); text-transform: uppercase; }
.h-md { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.h-sm { font-size: clamp(1.15rem, 1.7vw, 1.35rem); letter-spacing: -.015em; }

.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--txt-2);
  line-height: 1.75;
  max-width: 62ch;
}

p { color: var(--txt-2); }
p + p { margin-top: 1.1em; }
strong { color: var(--txt); font-weight: 600; }

/* Mono teknik etiket — tasarımın imza öğesi */
.tag {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
}
.tag::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
  opacity: .7;
}
.tag--plain::before { display: none; }
.tag--muted { color: var(--txt-3); }
.tag--muted::before { background: var(--txt-3); }

/* Bölüm başlığı bloğu */
.sect-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.sect-head .tag { margin-bottom: 1.15rem; }
.sect-head .lead { margin-top: 1.5rem; }
.sect-head--split {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: end;
}
@media (min-width: 900px) {
  .sect-head--split { grid-template-columns: 1fr 1fr; }
  .sect-head--split .lead { margin-top: 0; }
}

/* Hazard şerit — endüstriyel imza detay */
.hazard {
  height: 6px;
  width: 100%;
  background: repeating-linear-gradient(
    -45deg,
    var(--hazard) 0 14px,
    var(--ink) 14px 28px
  );
  opacity: .85;
}

/* --- Butonlar ------------------------------------------------------------- */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: var(--ink);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  padding: .95rem 1.6rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--ff-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 1px solid var(--btn-bg);
  cursor: pointer;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn span { position: relative; z-index: 1; }
.btn svg { position: relative; z-index: 1; transition: transform .35s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(20, 201, 233, .55); }
.btn:hover svg { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--txt);
  border-color: var(--line);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: none;
}

/* --- Header --------------------------------------------------------------- */
.hdr {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.hdr.is-stuck {
  background: rgba(11, 15, 18, .88);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-soft);
}
.hdr__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 82px;
}
.hdr__logo img { height: 34px; width: auto; }

.nav { display: none; }
@media (min-width: 1000px) { .nav { display: flex; align-items: center; gap: 2.4rem; } }

.nav a {
  position: relative;
  font-family: var(--ff-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--txt-2);
  padding-block: .4rem;
  transition: color .3s var(--ease);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--txt); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav a[aria-current="page"] { color: var(--accent); }

.hdr__cta { display: none; }
@media (min-width: 1160px) { .hdr__cta { display: inline-flex; } }

/* Hamburger */
.burger {
  position: relative;
  display: block;
  width: 46px; height: 46px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color .3s var(--ease);
}
.burger:hover { border-color: var(--accent); }
@media (min-width: 1000px) { .burger { display: none; } }

.burger span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 1.5px;
  margin-left: -10px;
  background: var(--txt);
  transition: transform .35s var(--ease), opacity .2s var(--ease);
}
.burger span:nth-child(1) { top: calc(50% - 6.75px); }
.burger span:nth-child(2) { top: calc(50% - .75px); }
.burger span:nth-child(3) { top: calc(50% + 5.25px); }

.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(.4); }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobil menü — sade, kurumsal liste */
.mnav {
  position: fixed;
  inset: 82px 0 auto;
  z-index: 99;
  background: rgba(9, 13, 16, .985);
  backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
  padding: .35rem var(--gut) 1.6rem;
  display: grid;
  max-height: calc(100svh - 82px);
  overflow-y: auto;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .45s var(--ease-out);
}
.mnav.is-open { clip-path: inset(0 0 0 0); }

.mnav__link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--ff-body);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: .005em;
  color: var(--txt-2);
  padding: 1rem .2rem 1rem .9rem;
  border-bottom: 1px solid var(--line-soft);
  transition: color .28s var(--ease), padding-left .28s var(--ease);
}
/* sol aktiflik çubuğu */
.mnav__link::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 2px; height: 0;
  background: var(--accent);
  transform: translateY(-50%);
  transition: height .3s var(--ease);
}
/* sağ chevron */
.mnav__link::after {
  content: "";
  width: 6px; height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  opacity: .35;
  transition: opacity .28s var(--ease), transform .28s var(--ease);
}
.mnav__link:hover,
.mnav__link[aria-current="page"] { color: var(--txt); padding-left: 1.15rem; }
.mnav__link:hover::before,
.mnav__link[aria-current="page"]::before { height: 22px; }
.mnav__link:hover::after { opacity: .8; transform: rotate(-45deg) translate(2px, 2px); }
.mnav__link[aria-current="page"] { color: var(--accent); }
.mnav__link[aria-current="page"]::after { opacity: .7; }

/* menü altı iletişim bloğu */
.mnav__foot {
  display: grid;
  gap: .7rem;
  margin-top: 1.45rem;
}
.mnav__foot .btn { justify-content: center; }
.mnav__meta {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt-3);
  text-align: center;
  margin-top: .35rem;
}

/* --- Hero (anasayfa) ------------------------------------------------------ */
.hero {
  position: relative;
  min-height: min(94svh, 900px);
  display: flex;
  align-items: flex-end;
  padding-top: 140px;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 48% center;
  filter: grayscale(.32) contrast(1.12) brightness(.92);
  animation: heroDrift 24s var(--ease) infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.04); }
  to   { transform: scale(1.13) translateX(-1.5%); }
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 1%, rgba(11, 15, 18, .30) 40%, rgba(11, 15, 18, .55) 100%),
    linear-gradient(102deg, rgba(8, 11, 14, .90) 6%, rgba(8, 11, 14, .55) 42%, transparent 72%),
    radial-gradient(70% 55% at 85% 25%, rgba(20, 201, 233, .18), transparent 70%);
}

.hero__body h1 { max-width: 20ch; }
.hero .tag { margin-bottom: 1.6rem; }
.hero h1 { margin-bottom: 1.8rem; }
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  -webkit-text-stroke: 0;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.55vw, 1.25rem);
  color: #B9C9D2;
  max-width: 54ch;
  margin-bottom: 2.4rem;
}
.hero__acts { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Dikey teknik künye */
.hero__stamp {
  position: absolute;
  right: var(--gut);
  top: 45%;
  z-index: 3;
  display: none;
  writing-mode: vertical-rl;
  font-family: var(--ff-mono);
  font-size: .7rem;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--txt-3);
}
@media (min-width: 1100px) { .hero__stamp { display: block; } }
.hero__stamp b { color: var(--accent); font-weight: 500; }

/* --- İstatistik şeridi ---------------------------------------------------- */
.stats {
  border-block: 1px solid var(--line);
  background: var(--bg-2);
  position: relative;
  z-index: 3;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 860px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }

.stat {
  padding: clamp(1.8rem, 3.5vw, 2.8rem) clamp(1rem, 2.5vw, 2rem);
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
@media (min-width: 860px) { .stat { border-bottom: 0; } }
.stat:last-child { border-right: 0; }
@media (max-width: 859px) { .stat:nth-child(2n) { border-right: 0; } }

.stat__n {
  font-family: var(--ff-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.045em;
  color: var(--txt);
  display: flex;
  align-items: baseline;
  gap: .12em;
}
.stat__n i { font-style: normal; color: var(--accent); }
.stat__l {
  margin-top: .7rem;
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--txt-3);
  line-height: 1.5;
}

/* --- Kart ızgaraları ------------------------------------------------------ */
.grid { display: grid; gap: 1.5rem; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 700px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 700px)  { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

/* Numaralı hizmet kartı */
.card {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.4rem);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color .4s var(--ease), transform .4s var(--ease), background .4s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
}
.card:hover { transform: translateY(-5px); border-color: #2C4551; background: var(--surface-2); }
.card:hover::before { transform: scaleX(1); }

.card__n {
  font-family: var(--ff-mono);
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--accent);
  margin-bottom: 1.3rem;
  display: block;
}
.card h3 { margin-bottom: .85rem; color: var(--txt); }
.card p { font-size: .96rem; }

/* Dev filigran numara */
.card__ghost {
  position: absolute;
  right: -.4rem; bottom: -2.2rem;
  font-family: var(--ff-display);
  font-size: 7.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--txt);
  opacity: .028;
  pointer-events: none;
  transition: opacity .5s var(--ease);
}
.card:hover .card__ghost { opacity: .06; }

/* --- Süreç adımları ------------------------------------------------------- */
.steps { display: grid; gap: 0; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }

.step {
  position: relative;
  padding: clamp(2rem, 3.5vw, 2.8rem) clamp(1.5rem, 2.5vw, 2.4rem);
  border: 1px solid var(--line);
  border-bottom: 0;
  background: linear-gradient(180deg, var(--surface) 0%, rgba(18, 28, 34, .35) 100%);
  transition: background .4s var(--ease);
}
.step:last-child { border-bottom: 1px solid var(--line); }
@media (min-width: 900px) {
  .step { border-bottom: 1px solid var(--line); border-right: 0; }
  .step:last-child { border-right: 1px solid var(--line); }
}
.step:hover { background: var(--surface-2); }

.step h3 { margin-bottom: .8rem; }
.step p { font-size: .95rem; }

/* --- Süreç ikonları (animasyonlu SVG) ------------------------------------- */
.step__ic {
  width: 86px;
  height: 86px;
  margin-bottom: 1.6rem;
  color: var(--accent);
}
.step__ic svg { width: 100%; height: 100%; display: block; overflow: visible; }

/* SVG parçalarında transform'un kendi kutusuna göre hesaplanması */
.step__ic [class^="s1-"],
.step__ic [class^="s2-"],
.step__ic [class^="s3-"] {
  transform-box: fill-box;
  transform-origin: center;
}

/* 01 — Strateji: kroki üzerinde rota çizilir, düğümler belirir */
.s1-path {
  stroke-dasharray: 108;
  stroke-dashoffset: 108;
  animation: s1-draw 6s cubic-bezier(.65, 0, .35, 1) infinite;
}
@keyframes s1-draw {
  0%          { stroke-dashoffset: 108; }
  35%, 72%    { stroke-dashoffset: 0; }
  92%, 100%   { stroke-dashoffset: -108; }
}
.s1-dot { opacity: 0; animation: s1-pop 6s ease-out infinite; }
.s1-dot.n1 { animation-delay: .9s; }
.s1-dot.n2 { animation-delay: 1.5s; }
.s1-dot.n3 { animation-delay: 2.1s; }
@keyframes s1-pop {
  0%, 8%    { opacity: 0; transform: scale(.2); }
  16%       { opacity: 1; transform: scale(1.35); }
  22%, 62%  { opacity: 1; transform: scale(1); }
  78%, 100% { opacity: 0; transform: scale(.2); }
}

/* 02 — Planlama: kaynak çubukları sırayla dolar, imleç ilerler */
.s2-bar { transform-origin: left center; transform: scaleX(0); animation: s2-fill 6s cubic-bezier(.22,.61,.36,1) infinite; }
.s2-bar.n1 { animation-delay: .25s; }
.s2-bar.n2 { animation-delay: .75s; }
.s2-bar.n3 { animation-delay: 1.25s; }
@keyframes s2-fill {
  0%, 4%    { transform: scaleX(0); }
  26%, 74%  { transform: scaleX(1); }
  90%, 100% { transform: scaleX(0); }
}
.s2-cursor { animation: s2-scan 6s cubic-bezier(.5,0,.5,1) infinite; }
@keyframes s2-scan {
  0%        { transform: translateX(0);    opacity: 0; }
  10%       { opacity: .9; }
  70%       { transform: translateX(36px); opacity: .9; }
  85%, 100% { transform: translateX(36px); opacity: 0; }
}

/* 03 — Yapım: kumlama tabancası parçacık püskürtür, yüzey temizlenir */
.s3-cone { animation: s3-cone 2.4s ease-in-out infinite; }
@keyframes s3-cone {
  0%, 100% { opacity: .10; }
  50%      { opacity: .22; }
}
.s3-p { opacity: 0; animation: s3-blast 1.6s cubic-bezier(.3,.7,.4,1) infinite; }
.s3-p.n1 { animation-delay: 0s;    --dy: -7px; }
.s3-p.n2 { animation-delay: .22s;  --dy: -2px; }
.s3-p.n3 { animation-delay: .44s;  --dy:  6px; }
.s3-p.n4 { animation-delay: .66s;  --dy: -4px; }
.s3-p.n5 { animation-delay: .88s;  --dy:  3px; }
.s3-p.n6 { animation-delay: 1.1s;  --dy:  8px; }
@keyframes s3-blast {
  0%   { opacity: 0; transform: translate(0, 0) scale(.4); }
  18%  { opacity: 1; }
  75%  { opacity: .85; }
  100% { opacity: 0; transform: translate(20px, var(--dy)) scale(1.15); }
}
.s3-clean { animation: s3-clean 2.4s ease-in-out infinite; }
@keyframes s3-clean {
  0%, 100% { opacity: .10; }
  55%      { opacity: .38; }
}

/* Hareket tercihi kapalıyken: animasyon yok, ikonlar tamamlanmış halde durur */
@media (prefers-reduced-motion: reduce) {
  .s1-path  { stroke-dashoffset: 0; }
  .s1-dot   { opacity: 1; transform: none; }
  .s2-bar   { transform: scaleX(1); }
  .s2-cursor { opacity: .9; transform: translateX(36px); }
  .s3-cone  { opacity: .18; }
  .s3-clean { opacity: .3; }
  /* parçacıklar üst üste binmesin: koni boyunca dağıtılır */
  .s3-p     { opacity: .85; }
  .s3-p.n1  { transform: translate(4px, -2px); }
  .s3-p.n2  { transform: translate(9px, -4px); }
  .s3-p.n3  { transform: translate(13px, 4px); }
  .s3-p.n4  { transform: translate(17px, -3px); }
  .s3-p.n5  { transform: translate(21px, 2px); }
  .s3-p.n6  { transform: translate(25px, 6px); }
}

/* --- Split görsel + metin ------------------------------------------------- */
.split {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
@media (min-width: 940px) {
  .split { grid-template-columns: 1.05fr 1fr; }
  .split--rev > *:first-child { order: 2; }
}

.figure {
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
}
.figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: grayscale(.28) contrast(1.05);
  transition: transform .9s var(--ease), filter .6s var(--ease);
}
.figure:hover img { transform: scale(1.045); filter: grayscale(0) contrast(1.05); }
.figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, transparent 55%, rgba(11, 15, 18, .55));
  pointer-events: none;
}
.figure__cap {
  position: absolute;
  left: 0; bottom: 0;
  z-index: 2;
  padding: .7rem 1.1rem;
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}

/* İşaretli liste */
.ticks { list-style: none; padding: 0; display: grid; gap: .8rem; margin-top: 2rem; }
.ticks li {
  position: relative;
  padding-left: 1.9rem;
  color: var(--txt-2);
  font-size: .97rem;
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: .62em;
  width: 9px; height: 9px;
  border: 1.5px solid var(--accent);
  transform: rotate(45deg);
}

/* --- Hizmet detay listesi (hizmetlerimiz.html) ---------------------------- */
.svc {
  display: grid;
  gap: clamp(1.5rem, 3vw, 3rem);
  padding-block: clamp(2.2rem, 4vw, 3.4rem);
  border-top: 1px solid var(--line);
  align-items: start;
}
@media (min-width: 940px) { .svc { grid-template-columns: 8rem 1fr; } }
.svc:last-child { border-bottom: 1px solid var(--line); }

.svc__n {
  font-family: var(--ff-display);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  transition: -webkit-text-stroke-color .45s var(--ease);
}
.svc:hover .svc__n { -webkit-text-stroke-color: var(--accent); }
.svc h3 { margin-bottom: 1rem; max-width: 30ch; }
.svc p { max-width: 72ch; }

/* --- Galeri --------------------------------------------------------------- */
.gal { columns: 1; column-gap: 1.15rem; }
@media (min-width: 620px)  { .gal { columns: 2; } }
@media (min-width: 1000px) { .gal { columns: 3; } }

.gal__it {
  position: relative;
  display: block;
  width: 100%;
  margin-bottom: 1.15rem;
  break-inside: avoid;
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--surface);
}
.gal__it img {
  width: 100%;
  filter: grayscale(.4) brightness(.88);
  transition: transform .7s var(--ease), filter .5s var(--ease);
}
.gal__it:hover img { transform: scale(1.05); filter: grayscale(0) brightness(1); }
.gal__it::after {
  content: attr(data-n);
  position: absolute;
  left: .75rem; top: .75rem;
  padding: .28rem .6rem;
  background: rgba(6, 9, 10, .82);
  border: 1px solid var(--line);
  font-family: var(--ff-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--accent);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.gal__it:hover::after { opacity: 1; transform: translateY(0); }

/* Lightbox */
.lb {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(4, 7, 8, .95);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s var(--ease), visibility .35s;
}
.lb.is-open { opacity: 1; visibility: visible; }
.lb img {
  max-width: 100%;
  max-height: 84svh;
  border: 1px solid var(--line);
  transform: scale(.97);
  transition: transform .4s var(--ease-out);
}
.lb.is-open img { transform: scale(1); }

.lb__bar {
  position: absolute;
  left: 0; right: 0; bottom: clamp(1rem, 3vw, 2rem);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-family: var(--ff-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--txt-3);
}
.lb__btn {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--txt-2);
  cursor: pointer;
  transition: border-color .3s, color .3s;
}
.lb__btn:hover { border-color: var(--accent); color: var(--accent); }
.lb__x {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
}

/* --- Sayfa başlığı (iç sayfalar) ------------------------------------------ */
.phead {
  position: relative;
  padding-top: clamp(11rem, 18vw, 15rem);
  padding-bottom: clamp(3.5rem, 7vw, 6rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
}
.phead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 100% at 12% 0%, rgba(20, 201, 233, .11), transparent 62%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
}
.phead__word {
  position: absolute;
  right: -2%;
  bottom: -1.5rem;
  z-index: -1;
  font-family: var(--ff-display);
  font-size: clamp(4.5rem, 12vw, 10.5rem);
  font-weight: 900;
  line-height: .8;
  letter-spacing: -.06em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px rgba(34, 51, 60, .45);
  pointer-events: none;
  user-select: none;
}
@media (max-width: 780px) { .phead__word { display: none; } }
.phead .tag { margin-bottom: 1.3rem; }
.phead .lead { margin-top: 1.6rem; }

/* Breadcrumb */
.crumb {
  display: flex;
  gap: .6rem;
  font-family: var(--ff-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-top: 1.8rem;
}
.crumb a { transition: color .3s; }
.crumb a:hover { color: var(--accent); }

/* --- 404 sayfası ---------------------------------------------------------- */
.err {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: min(88svh, 820px);
  padding-top: clamp(9rem, 15vw, 12rem);
  padding-bottom: clamp(3.5rem, 7vw, 5.5rem);
}
.err__bg { position: absolute; inset: 0; z-index: -2; }
.err__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 55% center;
  filter: grayscale(.75) brightness(.42) contrast(1.1);
}
.err__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 2%, rgba(11, 15, 18, .72) 55%, rgba(11, 15, 18, .85) 100%),
    radial-gradient(70% 60% at 80% 20%, rgba(20, 201, 233, .16), transparent 70%);
}

.err__in { position: relative; }
.err .tag { margin-bottom: 1.3rem; }
.err h1 { margin-bottom: 1.7rem; }
.err .lead { margin-bottom: 2.4rem; }
.err__acts { display: flex; flex-wrap: wrap; gap: .9rem; }

/* Dev 404 filigranı */
.err__code {
  position: absolute;
  right: -1.5rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: -1;
  font-family: var(--ff-display);
  font-size: clamp(9rem, 26vw, 22rem);
  font-weight: 900;
  line-height: .8;
  letter-spacing: -.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(20, 201, 233, .16);
  pointer-events: none;
  user-select: none;
}
@media (max-width: 860px) {
  .err__code { top: auto; bottom: -2rem; transform: none; opacity: .6; }
}

/* Tıklanabilir kart */
.card--link { display: block; color: inherit; }
.card--link h3 { transition: color .3s var(--ease); }
.card--link:hover h3 { color: var(--accent); }

/* --- İletişim ------------------------------------------------------------- */
.ctc { display: grid; gap: clamp(2.5rem, 5vw, 4rem); }
@media (min-width: 980px) { .ctc { grid-template-columns: 1fr 1.1fr; } }

.info { display: grid; gap: 0; border: 1px solid var(--line); }
.info__row {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 44px 1fr;
  padding: 1.5rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background .35s var(--ease);
}
.info__row:last-child { border-bottom: 0; }
.info__row:hover { background: var(--surface); }
.info__ic {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--accent);
  background: var(--accent-dim);
}
.info__ic svg { width: 19px; height: 19px; }
.info__k {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--txt-3);
  margin-bottom: .35rem;
}
.info__v { color: var(--txt); font-size: .98rem; line-height: 1.6; }
.info__v a { transition: color .3s; }
.info__v a:hover { color: var(--accent); }

/* Form */
.form {
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  background: var(--surface);
  border: 1px solid var(--line);
}
.form__grid { display: grid; gap: 1.15rem; }
@media (min-width: 640px) { .form__grid--2 { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: .5rem; }
.field label {
  font-family: var(--ff-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--txt-3);
}
.field input,
.field textarea {
  padding: .85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--txt);
  font-size: .95rem;
  transition: border-color .3s var(--ease), background .3s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-2);
}
.field textarea { resize: vertical; min-height: 140px; }
.field ::placeholder { color: var(--txt-3); opacity: .65; }

.form__note {
  margin-top: 1.15rem;
  font-family: var(--ff-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  line-height: 1.65;
  color: var(--txt-3);
}

/* Gönderim sonucu bildirimi */
.form__msg {
  display: none;
  margin-top: 1.15rem;
  padding: .85rem 1.05rem;
  border-left: 2px solid var(--line);
  background: var(--bg);
  font-size: .9rem;
  line-height: 1.6;
  color: var(--txt-2);
}
.form__msg.is-ok,
.form__msg.is-err,
.form__msg.is-wait { display: block; }
.form__msg.is-ok   { border-left-color: var(--accent); color: var(--txt); }
.form__msg.is-err  { border-left-color: #E5484D; color: #FFC9CB; }
.form__msg.is-wait { border-left-color: var(--txt-3); }

.btn[disabled] { opacity: .55; cursor: wait; transform: none; box-shadow: none; }

/* Bal küpü — ekranda ve ekran okuyucuda gizli */
.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* --- CTA bandı ------------------------------------------------------------ */
.cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line);
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(60% 120% at 50% 110%, rgba(20, 201, 233, .17), transparent 65%),
    var(--bg-2);
}
.cta__in { text-align: center; display: grid; justify-items: center; gap: 1.6rem; }
.cta h2 { max-width: 20ch; }
.cta .lead { text-align: center; }
.cta__acts { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; }

/* --- Footer --------------------------------------------------------------- */
.ftr {
  position: relative;
  z-index: 2;
  background: var(--ink);
  border-top: 1px solid var(--line);
}
.ftr::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 340px;
  pointer-events: none;
  background: radial-gradient(70% 100% at 18% 0%, rgba(20, 201, 233, .07), transparent 70%);
}

/* Mobil: marka tam genişlik → menü ve hizmetler yan yana → iletişim tam genişlik */
.ftr__grid {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 2.75rem) 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-block: clamp(2.75rem, 6vw, 4.75rem);
}
.ftr__brand,
.ftr__ctc { grid-column: 1 / -1; }

/* masaüstü: dört sütun tek sırada */
@media (min-width: 1040px) {
  .ftr__grid { grid-template-columns: 1.55fr .85fr .95fr 1.25fr; gap: 3rem 2.5rem; }
  .ftr__brand,
  .ftr__ctc { grid-column: auto; }
}

/* Marka bloğu */
.ftr__brand img {
  height: 40px;
  width: auto;
  margin-bottom: 1.5rem;
}
.ftr__co {
  color: var(--txt);
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: .65rem;
  max-width: 34ch;
}
.ftr__desc {
  font-size: .9rem;
  line-height: 1.75;
  color: var(--txt-2);
  max-width: 44ch;
}

/* Sütun başlıkları */
.ftr h4 {
  position: relative;
  font-family: var(--ff-mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--txt-3);
  padding-bottom: .85rem;
  margin-bottom: 1.35rem;
}
.ftr h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 26px; height: 2px;
  background: var(--accent);
  opacity: .85;
}

/* Bağlantı listeleri */
.ftr__links { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.ftr__links a {
  position: relative;
  display: inline-block;
  font-size: .92rem;
  color: var(--txt-2);
  padding-left: 0;
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}
.ftr__links a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 5px; height: 1px;
  background: var(--accent);
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.ftr__links a:hover { color: var(--accent); padding-left: .8rem; }
.ftr__links a:hover::before { opacity: 1; }

/* İkonlu iletişim listesi */
.ftr__contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .95rem; }
.ftr__contact li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: .8rem;
  align-items: start;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--txt-2);
}
.ftr__contact svg {
  width: 15px; height: 15px;
  margin-top: .28em;
  color: var(--accent);
  flex: none;
}
.ftr__contact a {
  color: var(--txt-2);
  transition: color .3s var(--ease);
  word-break: break-word;
}
.ftr__contact a:hover { color: var(--accent); }

.ftr__bot {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  align-items: center;
  text-align: center;
  padding-block: 1.5rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--ff-mono);
  font-size: .69rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  line-height: 1.7;
  color: var(--txt-3);
}
@media (min-width: 640px) {
  .ftr__bot {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: left;
  }
}
/* Ajans imzası */
.ftr__bot a { display: inline-flex; align-items: center; }
.ftr__bot img {
  height: auto;
  opacity: .5;
  transition: opacity .3s var(--ease);
}
.ftr__bot a:hover img { opacity: 1; }

/* --- WhatsApp yüzen buton ------------------------------------------------- */
.wa {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 54px; height: 54px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 10px 30px -10px rgba(20, 201, 233, .6);
  transition: transform .35s var(--ease);
}
.wa:hover { transform: translateY(-3px) scale(1.05); }
.wa svg { width: 26px; height: 26px; }

/* --- Scroll reveal -------------------------------------------------------- */
.rv {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.rv.in { opacity: 1; transform: none; }
.rv[data-d="1"] { transition-delay: .09s; }
.rv[data-d="2"] { transition-delay: .18s; }
.rv[data-d="3"] { transition-delay: .27s; }
.rv[data-d="4"] { transition-delay: .36s; }
.rv[data-d="5"] { transition-delay: .45s; }
.rv[data-d="6"] { transition-delay: .54s; }

/* Hero açılış animasyonu */
.hero .tag,
.hero h1,
.hero__lead,
.hero__acts {
  opacity: 0;
  transform: translateY(24px);
  animation: rise .95s var(--ease-out) forwards;
}
.hero .tag       { animation-delay: .15s; }
.hero h1         { animation-delay: .28s; }
.hero__lead      { animation-delay: .42s; }
.hero__acts      { animation-delay: .55s; }
@keyframes rise { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .rv { opacity: 1; transform: none; }
}

/* Klavye erişilebilirliği */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: -9999px;
  z-index: 300;
  padding: .8rem 1.2rem;
  background: var(--accent);
  color: var(--ink);
  font-family: var(--ff-mono);
  font-size: .75rem;
}
.skip:focus { left: 1rem; top: 1rem; }