/* ==========================================================================
   Akdemir Teknik
   Dünya: beyaz eşya kontrol paneli. Emaye beyazı, çelik grisi, tek kobalt vurgu,
   koyu LED ekran. Köşe kuralı: paneller 22px, küçük yüzeyler 14px,
   etkileşimli öğeler (buton, çip) tam hap.
   ========================================================================== */

:root {
  --paper: #f2f4f7;
  --surface: #fbfcfd;
  --surface-2: #e8ecf1;
  --line: #d5dbe3;
  --ink: #0f1722;
  --ink-2: #2c3542;
  --muted: #525d6b;
  --brand: #2436c9;
  --brand-hover: #1b2aa3;
  --brand-ink: #f5f7ff;
  --brand-soft: #e3e7fb;
  --brand-text: #2436c9;
  --field: #1a2bb0;        /* kobalt alan */
  --field-ink: #eef1ff;
  --field-muted: #bcc5f7;
  --led-bg: #0c1320;
  --led-line: #1d2738;
  --led-ink: #b9c3ff;
  --led-dim: #8892c8;
  --hi: rgb(255 255 255 / 0.7);   /* emaye üst kenar ışığı */
  --wa: #1c8448;           /* WhatsApp butonu, beyaz metinle 4.7:1 */
  --wa-hover: #187340;
  --shadow: 0 1px 2px rgb(15 23 34 / 0.06), 0 12px 32px -12px rgb(15 23 34 / 0.18);
  --shadow-lg: 0 2px 4px rgb(15 23 34 / 0.05), 0 30px 60px -24px rgb(24 36 120 / 0.35);

  --r-panel: 22px;
  --r-sm: 14px;
  --r-pill: 999px;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  --f-display: "Bricolage Grotesque", "Geist", system-ui, sans-serif;
  --f-body: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 10vw, 128px);

  color-scheme: light;
}

/* Varsayılan açık tema. Koyu tema yalnızca kullanıcı seçince (data-theme="dark"). */
:root[data-theme="dark"] {
    --paper: #0b1017;
    --surface: #121923;
    --surface-2: #19222e;
    --line: #273241;
    --ink: #e8edf3;
    --ink-2: #c9d1db;
    --muted: #9aa6b3;
    --brand: #3b4fe0;
    --brand-hover: #4d60ee;
    --brand-ink: #f5f7ff;
    --brand-soft: #1a2150;
    --brand-text: #8f9cff;
    --field: #17228a;
    --field-ink: #eef1ff;
    --field-muted: #b3bdf5;
    --led-bg: #070b12;
    --led-line: #1a2331;
    --hi: rgb(255 255 255 / 0.06);
    --wa: #1c8448;
    --wa-hover: #25a55b;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 12px 32px -12px rgb(0 0 0 / 0.6);
    --shadow-lg: 0 2px 4px rgb(0 0 0 / 0.3), 0 30px 60px -24px rgb(0 0 0 / 0.7);
    color-scheme: dark;
}

/* ---------- Temel ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.2em; }
button { font: inherit; color: inherit; }

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

:focus-visible {
  outline: 2px solid var(--brand-text);
  outline-offset: 3px;
  border-radius: 6px;
}

html { scrollbar-color: var(--line) var(--paper); }

h1, h2, h3 {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 0;
  text-wrap: balance;
  font-variation-settings: "opsz" 72;
}
h2 { font-size: clamp(2rem, 4.2vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 1.8vw, 1.5rem); letter-spacing: -0.015em; line-height: 1.2; }
p { margin: 0; text-wrap: pretty; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.lede { color: var(--muted); font-size: clamp(1.0625rem, 1.3vw, 1.1875rem); max-width: 58ch; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: var(--r-pill);
  transition: top 160ms var(--ease-out);
}
.skip:focus { top: 12px; }

.ms {
  font-family: "Material Symbols Rounded";
  font-weight: 400;
  font-style: normal;
  font-size: 1.25em;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  font-feature-settings: "liga";
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  display: inline-block;
  vertical-align: middle;
  width: 1em;
  overflow: hidden;
  flex: none;
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, border-color 200ms ease, color 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }
.btn .ms { font-size: 1.3em; }
.btn img { width: 20px; height: 20px; }

.btn-primary { background: var(--brand); color: var(--brand-ink); box-shadow: 0 10px 24px -12px rgb(36 54 201 / 0.7); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-light { background: var(--field-ink); color: var(--field); }
.btn-outline-light { background: transparent; color: var(--field-ink); border-color: rgb(238 241 255 / 0.4); }

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover { background: var(--brand-hover); }
  .btn-wa:hover { background: var(--wa-hover); }
  .btn-ghost:hover { border-color: var(--ink); }
  .btn-light:hover { background: #fff; }
  .btn-outline-light:hover { border-color: var(--field-ink); }
}

.phone-num { font-family: var(--f-mono); font-feature-settings: "tnum"; letter-spacing: -0.01em; }

/* ---------- Üst menü ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.1875rem;
  letter-spacing: -0.02em;
  flex: none;
}
.logo-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: var(--brand);
  color: var(--brand-ink);
  font-size: 1.125rem;
  font-weight: 800;
  box-shadow: inset 0 -3px 0 rgb(0 0 0 / 0.18);
}
.logo small { font-weight: 500; color: var(--muted); }

.nav-links {
  display: flex;
  gap: 28px;
  margin: 0 auto 0 12px;
  padding: 0;
  list-style: none;
  font-size: 0.9688rem;
  font-weight: 500;
}
.nav-links a { text-decoration: none; color: var(--ink-2); transition: color 160ms ease; }
@media (hover: hover) { .nav-links a:hover { color: var(--brand-text); } }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-cta .btn { min-height: 44px; padding: 0 18px; font-size: 0.9375rem; }

.theme-btn {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  flex: none;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  cursor: pointer;
  transition: transform 160ms var(--ease-out), border-color 200ms ease, color 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.theme-btn:active { transform: scale(0.95); }
.theme-btn .ms { transition: transform 300ms var(--ease-out); }
:root[data-theme="dark"] .theme-btn .ms { transform: rotate(-30deg); }
@media (hover: hover) and (pointer: fine) { .theme-btn:hover { border-color: var(--ink); color: var(--ink); } }
@media (max-width: 640px) { .theme-btn { margin-left: auto; } .theme-btn + .menu-btn { margin-left: 8px; } }

.menu-btn {
  display: none;
  width: 44px; height: 44px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  cursor: pointer;
  margin-left: auto;
  place-items: center;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  padding: 8px var(--gutter) 20px;
}
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 0; text-decoration: none; font-weight: 600; font-size: 1.0625rem;
  border-bottom: 1px solid var(--line);
}
.nav.is-open .mobile-menu { display: block; }

@media (max-width: 960px) {
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-cta { margin-left: auto; }
}
@media (max-width: 640px) {
  .nav-cta { display: none; }
  .menu-btn { display: grid; }
  .nav-inner { height: 64px; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(32px, 6vw, 72px) 0 clamp(56px, 7vw, 96px); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero h1 {
  margin-top: clamp(22px, 3vw, 32px);
  max-width: 21ch;
  font-size: clamp(1.75rem, 3.1vw, 2.625rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
  font-weight: 750;
  font-variation-settings: "opsz" 48;
}
.hero .lede { margin-top: 16px; }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero .stage, .hero .panel { max-width: 560px; }
}
@media (max-width: 480px) {
  .hero-actions .btn { flex: 1 1 100%; }
  .panel { padding: 10px; }
  .display { padding: 16px; }
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Arıza paneli (imza bileşen) ---------- */
.panel {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  box-shadow: var(--shadow-lg);
  padding: 14px;
}
.panel::before {
  /* emaye üst kenar ışığı */
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 var(--hi);
  pointer-events: none;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px 14px;
}
.panel-title { font-weight: 600; font-size: 0.9375rem; }
.panel-power {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono); font-size: 0.75rem; color: var(--muted);
}
.panel-power i {
  width: 8px; height: 8px; border-radius: 50%;
  background: #2fcf6f;
  box-shadow: 0 0 0 3px rgb(47 207 111 / 0.18);
}

.display {
  /* köşeden vuran ışık + nokta matris dokusu */
  background:
    radial-gradient(120% 90% at 100% 0%, rgb(140 155 255 / 0.12), transparent 60%),
    radial-gradient(rgb(185 195 255 / 0.055) 1px, transparent 1.3px) 0 0 / 5px 5px,
    var(--led-bg);
  border: 1px solid var(--led-line);
  border-radius: var(--r-sm);
  padding: 18px 20px 14px;
  color: var(--led-ink);
  font-family: var(--f-mono);
  min-height: 204px;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
  box-shadow: inset 0 2px 12px rgb(0 0 0 / 0.5);
  overflow: hidden;
}
.display-top {
  display: flex; justify-content: space-between; gap: 12px;
  font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--led-dim);
}
.display-main {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.3;
  text-shadow: 0 0 14px rgb(140 155 255 / 0.45);
  min-height: 1.3em;
}
.display-main .caret {
  display: inline-block; width: 0.55em; height: 1em; vertical-align: -0.12em;
  background: currentColor; margin-left: 4px; opacity: 0.8;
  animation: caret 1.1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }
.display-sub { font-family: var(--f-body); font-size: 0.9375rem; line-height: 1.5; color: #d7dcf5; }
.display-sub b { color: var(--led-ink); font-weight: 600; }
.display.is-flicker .display-main,
.display.is-flicker .display-sub { animation: flicker 260ms steps(3) 1; }
@keyframes flicker {
  0% { opacity: 0.15; filter: blur(1.5px); }
  60% { opacity: 0.8; filter: blur(0.5px); }
  100% { opacity: 1; filter: none; }
}

/* ekranın altındaki aşama ışıkları: cihaz, belirti, mesaj */
.phases {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px solid rgb(185 195 255 / 0.12);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--led-dim);
}
.phases li { display: inline-flex; align-items: center; gap: 7px; transition: color 200ms ease; }
.phases li::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: rgb(185 195 255 / 0.22);
  transition: background-color 200ms ease, box-shadow 200ms ease;
}
.phases .is-done { color: var(--led-ink); }
.phases .is-done::before { background: var(--led-ink); box-shadow: 0 0 8px rgb(140 155 255 / 0.9); }
.phases .is-now::before { background: var(--led-ink); animation: caret 1.1s steps(1) infinite; }

.panel-label { font-size: 0.8125rem; font-weight: 600; color: var(--muted); margin: 16px 8px 8px; }

.programs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}
.program {
  /* tuş: emaye yüzey, üstten ışık. Seçilince içe basılı kalır. */
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 16px 4px 12px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  box-shadow: inset 0 1px 0 var(--hi), 0 1px 2px rgb(15 23 34 / 0.06);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink-2);
  transition: transform 160ms var(--ease-out), background-color 200ms ease, border-color 200ms ease, color 200ms ease, box-shadow 200ms ease;
  -webkit-tap-highlight-color: transparent;
}
.program .ms {
  font-size: 1.875rem;
  font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 40;
  transition: font-variation-settings 200ms ease;
}
.program::after {
  /* program LED'i */
  content: "";
  position: absolute; top: 8px; right: 8px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--line);
  transition: background-color 200ms ease, box-shadow 200ms ease;
}
.program:active { transform: scale(0.97); }
.program[aria-checked="true"] {
  background: var(--brand-soft);
  border-color: var(--brand);
  color: var(--brand-text);
  box-shadow: inset 0 2px 6px rgb(36 54 201 / 0.16);
}
.program[aria-checked="true"] .ms { font-variation-settings: "FILL" 1, "wght" 300, "GRAD" 0, "opsz" 40; }
.program[aria-checked="true"]::after { background: var(--brand-text); box-shadow: 0 0 8px var(--brand-text); }
@media (hover: hover) and (pointer: fine) {
  .program:hover:not([aria-checked="true"]) { border-color: var(--ink-2); }
}
@media (min-width: 481px) { .program { font-size: 0.875rem; padding-inline: 8px; } }
.symptoms {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 4px;
  min-height: 92px;
  align-content: flex-start;
}
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 160ms var(--ease-out), background-color 200ms ease, border-color 200ms ease, color 200ms ease, opacity 220ms var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.chip:active { transform: scale(0.97); }
.chip[aria-checked="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
@media (hover: hover) and (pointer: fine) { .chip:hover:not([aria-checked="true"]) { border-color: var(--ink-2); } }
.symptoms .chip { animation: chip-in 260ms var(--ease-out) both; animation-delay: calc(var(--i, 0) * 35ms); }
@keyframes chip-in { from { opacity: 0; transform: translateY(6px); } }

.panel-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 14px;
}
.panel-actions .btn { min-height: 50px; }
.panel-actions .btn-ghost { padding: 0 18px; }
.panel-note { font-size: 0.8125rem; color: var(--muted); margin: 12px 8px 4px; }

/* ---------- Marka bandı (tek kayan şerit) ---------- */
.brands {
  border-block: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
}
.brands-row { display: flex; align-items: center; gap: 32px; }
.brands-label { flex: none; font-size: 0.875rem; color: var(--muted); max-width: 17ch; line-height: 1.35; }
.marquee {
  flex: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 48px;
  animation: marquee 38s linear infinite;
}
.marquee-track span {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.375rem;
  letter-spacing: -0.02em;
  color: var(--ink-2);
  opacity: 0.72;
  white-space: nowrap;
}
@keyframes marquee { to { transform: translateX(-50%); } }
@media (hover: hover) { .marquee:hover .marquee-track { animation-play-state: paused; } }
@media (max-width: 720px) {
  .brands-row { flex-direction: column; align-items: stretch; gap: 14px; }
  .brands-label { max-width: none; }
}

/* ---------- Bölüm başlıkları ---------- */
.section { padding-block: var(--section); }
.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head .lede { margin-top: 18px; }

/* ---------- Hizmetler (bento) ---------- */
.services {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 16px;
}
.svc {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--r-panel);
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  text-decoration: none;
  transition: transform 260ms var(--ease-out), box-shadow 260ms var(--ease-out);
}
.svc-img { overflow: hidden; background: var(--surface-2); }
.svc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 700ms var(--ease-out); }
.svc-body { padding: 24px 26px 26px; display: grid; gap: 10px; }
.svc-body p { color: var(--muted); font-size: 0.9844rem; }
.svc-faults { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; padding: 0; list-style: none; }
.svc-faults li {
  font-size: 0.8125rem; font-weight: 500; color: var(--ink-2);
  background: var(--surface-2); border-radius: var(--r-pill); padding: 5px 11px;
}
.svc-more {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px; font-weight: 600; color: var(--brand-text);
}
.svc-more .ms { transition: transform 200ms var(--ease-out); }
@media (hover: hover) and (pointer: fine) {
  .svc:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
  .svc:hover .svc-img img { transform: scale(1.03); }
  .svc:hover .svc-more .ms { transform: translateX(4px); }
}
.svc--lead { grid-row: span 2; }
.svc--lead .svc-img { flex: 1; min-height: 340px; }
.svc--lead h3, .svc--wide h3 { font-size: clamp(1.625rem, 2.6vw, 2.125rem); }
.svc--side { display: grid; grid-template-columns: 0.9fr 1fr; }
.svc--side .svc-img { min-height: 100%; }
.svc--side .svc-body { align-content: center; }
.svc--wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); }
.svc--wide .svc-img { position: relative; min-height: 260px; }
.svc--wide .svc-img img { position: absolute; inset: 0; }
.svc--wide .svc-body { align-content: center; padding: clamp(24px, 4vw, 44px); }

@media (max-width: 900px) {
  .services { grid-template-columns: 1fr; }
  .svc--lead { grid-row: auto; }
  .svc--lead .svc-img { min-height: 0; aspect-ratio: 16 / 10; flex: none; }
}
@media (max-width: 560px) {
  .svc--side, .svc--wide { grid-template-columns: 1fr; }
  .svc--side .svc-img, .svc--wide .svc-img { min-height: 0; aspect-ratio: 16 / 10; }
}

/* ---------- Söz (kobalt alan) ---------- */
.field {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  background: var(--field);
  color: var(--field-ink);
  border-radius: calc(var(--r-panel) + 10px);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.field::after {
  /* ince panel ızgarası: emaye yüzeyin preslenmiş dokusu */
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background-image:
    radial-gradient(circle at 85% 0%, rgb(255 255 255 / 0.14), transparent 45%),
    repeating-linear-gradient(90deg, rgb(255 255 255 / 0.035) 0 1px, transparent 1px 72px);
  pointer-events: none;
}
.field-copy { align-self: center; padding: clamp(40px, 7vw, 96px) clamp(24px, 6vw, 80px); }
.field h2 { font-size: clamp(2.25rem, 5vw, 4rem); letter-spacing: -0.035em; max-width: 9ch; }
.field .lede { color: var(--field-muted); margin-top: 20px; max-width: 36ch; }
.field-img { position: relative; min-height: 340px; }
.field-img img {
  /* fotoğraf kobalt alana tek tonla karışır */
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: 0.85;
}
@media (max-width: 760px) {
  .field { grid-template-columns: 1fr; }
  .field-img { min-height: 0; aspect-ratio: 16 / 10; order: -1; }
}

/* ---------- Süreç ---------- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  position: relative;
}
.steps::before {
  content: "";
  position: absolute;
  top: 27px; left: 28px; right: 28px;
  height: 2px;
  background: var(--line);
}
.steps::after {
  content: "";
  position: absolute;
  top: 27px; left: 28px; right: 28px;
  height: 2px;
  background: var(--brand-text);
  transform-origin: left;
  transform: scaleX(var(--progress, 1));
}
.step { position: relative; display: grid; gap: 10px; }
.step-dot {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--line);
  color: var(--ink);
  position: relative; z-index: 1;
  margin-bottom: 14px;
  transition: border-color 300ms ease, background-color 300ms ease, color 300ms ease;
}
.step-dot .ms { font-size: 1.5rem; }
.step.is-lit .step-dot { border-color: var(--brand-text); background: var(--brand-soft); color: var(--brand-text); }
.step p { color: var(--muted); font-size: 0.9844rem; max-width: 30ch; }
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before, .steps::after { top: 28px; bottom: 28px; left: 27px; right: auto; width: 2px; height: auto; }
  .steps::after { transform-origin: top; transform: scaleY(var(--progress, 1)); }
  .step { grid-template-columns: 56px 1fr; column-gap: 20px; }
  .step-dot { grid-row: span 2; margin: 0; }
  .step h3 { align-self: end; }
}

/* ---------- Bölgeler ---------- */
.areas {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}
.areas .lede { margin-top: 18px; }
.districts { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.districts li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.375rem, 2.4vw, 1.875rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.districts .ms { color: var(--brand-text); font-size: 1.5rem; }
.districts a { display: flex; flex: 1; align-items: center; gap: 14px; color: inherit; text-decoration: none; }
.districts a .go { margin-left: auto; color: var(--muted); transition: transform 200ms var(--ease-out), color 200ms; }
@media (hover: hover) { .districts a:hover .go { transform: translateX(4px); color: var(--brand-text); } }
@media (max-width: 860px) { .areas { grid-template-columns: 1fr; } }

/* İlçe sayfaları: mahalle kartı */
.hoods-card {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-panel);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.hoods-card h2 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
.hoods-card p { margin-top: 10px; color: var(--muted); }
.hoods { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.hoods li {
  font-size: 0.875rem; font-weight: 500; color: var(--ink-2);
  background: var(--surface-2); border-radius: var(--r-pill); padding: 7px 13px;
}

/* ---------- SSS ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
.faq-aside { position: sticky; top: 104px; }
.faq-aside .lede { margin-top: 18px; }
.faq-aside .btn { margin-top: 28px; }
.faq { display: grid; gap: 10px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: border-color 200ms ease;
}
.faq details[open] { border-color: var(--ink-2); }
.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.0625rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .ms { transition: transform 220ms var(--ease-out); color: var(--muted); }
.faq details[open] summary .ms { transform: rotate(45deg); color: var(--ink); }
.faq-body { padding: 0 22px 22px; color: var(--muted); max-width: 64ch; }
.faq details[open] .faq-body { animation: faq-in 240ms var(--ease-out); }
@keyframes faq-in { from { opacity: 0; transform: translateY(-4px); } }
@media (max-width: 860px) {
  .faq-wrap { grid-template-columns: 1fr; }
  .faq-aside { position: static; }
}

/* ---------- Kapanış ---------- */
.closer {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) auto;
  gap: 32px;
  align-items: end;
  padding-block: clamp(48px, 7vw, 88px);
  border-top: 1px solid var(--line);
}
.closer h2 { font-size: clamp(2.25rem, 5vw, 4rem); max-width: 14ch; }
.closer .phone-big {
  display: block;
  margin-top: 18px;
  font-family: var(--f-mono);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 500;
  color: var(--brand-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.closer-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 800px) { .closer { grid-template-columns: 1fr; align-items: start; } }

/* ---------- Alt bilgi ---------- */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding: 56px 0 120px;
  font-size: 0.9375rem;
  color: var(--muted);
}
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer h4 { margin: 0 0 14px; color: var(--ink); font-size: 0.9375rem; font-weight: 600; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer a { text-decoration: none; }
@media (hover: hover) { .footer a:hover { color: var(--ink); text-decoration: underline; } }
.footer-about p { margin-top: 14px; max-width: 36ch; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 0.8438rem;
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-about { grid-column: 1 / -1; } }
@media (min-width: 641px) { .footer { padding-bottom: 56px; } }

/* ---------- Mobil arama çubuğu ---------- */
.callbar {
  position: fixed;
  left: 12px; right: 12px;
  bottom: max(12px, env(safe-area-inset-bottom));
  z-index: 50;
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  border-radius: calc(var(--r-pill));
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateY(0);
  transition: transform 300ms var(--ease-out), opacity 300ms var(--ease-out);
}
.callbar .btn { min-height: 48px; padding: 0 10px; font-size: 0.9375rem; gap: 8px; }
.callbar .btn img { width: 18px; height: 18px; }
.callbar.is-hidden { transform: translateY(140%); opacity: 0; }
@media (max-width: 640px) { .callbar { display: grid; } }

/* ---------- Hizmet detay sayfaları ---------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.875rem; color: var(--muted); margin-bottom: 24px; }
.crumbs a { text-decoration: none; }
.crumbs a:hover { color: var(--ink); }
.page-hero { padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 6vw, 80px); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.page-hero h1 { font-size: clamp(2.375rem, 5vw, 4rem); letter-spacing: -0.035em; }
.page-hero-img { border-radius: var(--r-panel); overflow: hidden; aspect-ratio: 5 / 4; background: var(--surface-2); }
.page-hero-img img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px) { .page-hero-grid { grid-template-columns: 1fr; } .page-hero-img { aspect-ratio: 16 / 10; } }

.faults {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(32px, 5vw, 72px);
}
.fault {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 18px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.fault .ms {
  grid-row: span 2;
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: 14px; background: var(--brand-soft); color: var(--brand-text); overflow: visible;
}
.fault h3 { font-size: 1.1875rem; }
.fault p { color: var(--muted); font-size: 0.9844rem; }
.fault p b { color: var(--ink-2); font-weight: 600; }
@media (max-width: 760px) { .faults { grid-template-columns: 1fr; } }

.tip {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 24px;
  border-radius: var(--r-panel);
  background: var(--brand-soft);
  color: var(--ink);
  margin-top: 40px;
}
.tip .ms { color: var(--brand-text); font-size: 1.5rem; }
.tip p { color: var(--ink-2); }

.other-svcs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.other-svcs .svc { flex-direction: row; align-items: stretch; }
.other-svcs .svc-img { width: 38%; flex: none; }
.other-svcs .svc-body { align-content: center; }
@media (max-width: 700px) { .other-svcs { grid-template-columns: 1fr; } }

/* ---------- Giriş hareketi ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise 700ms var(--ease-out) both; animation-delay: calc(var(--d, 0) * 70ms); }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } }
  .panel.rise { animation-name: panel-rise; animation-duration: 900ms; }
  @keyframes panel-rise { from { opacity: 0; transform: translateY(22px) scale(0.985); } }

  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
  .reveal.is-in { opacity: 1; transform: none; }
  .steps::after { transition: transform 1200ms var(--ease-in-out); }


}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee-track { animation: none; flex-wrap: wrap; width: auto; gap: 12px 28px; }
  .marquee { -webkit-mask-image: none; mask-image: none; }
  .marquee-track [aria-hidden="true"] { display: none; }
  .display-main .caret, .phases .is-now::before { animation: none; }
  .display.is-flicker .display-main, .display.is-flicker .display-sub { animation: none; }
  .symptoms .chip { animation: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}