/* ============================================================
   SİNYAL ZİNCİRİ — Elektronik müzik prodüksiyon okulu
   Technical-spec / DAW aesthetic
   ============================================================ */

:root {
  --bg: #0A0A0A;
  --surface: #141414;
  --surface-2: #1c1c1c;
  --surface-3: #242424;
  --ink: #E6E6E6;
  --ink-soft: #9a9a9a;
  --ink-dim: #6a6a6a;
  --accent: #C6FF3D;
  --accent-2: #7A5CFF;
  --line: rgba(255, 255, 255, 0.10);
  --line-strong: rgba(255, 255, 255, 0.22);

  --maxw: 1240px;
  --pad: clamp(16px, 4vw, 48px);
  --header-h: 72px;

  --mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;
  --body: 'Inter', system-ui, -apple-system, sans-serif;

  interpolate-size: allow-keywords;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
  margin: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0;
}

/* background dot-grid texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 26px 26px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--mono);
  font-weight: 700;
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.012em;
}

p { margin: 0 0 1em; }

::selection { background: var(--accent); color: #0A0A0A; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

main { position: relative; z-index: 1; padding-top: var(--header-h); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #0A0A0A;
  padding: 10px 18px;
  font-family: var(--mono);
  font-weight: 700;
  z-index: 2000;
}
.skip-link:focus { left: 8px; top: 8px; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* technical labels — mono caps */
.eyebrow, .mono-label {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.word-wrap { word-break: break-word; overflow-wrap: anywhere; }

/* ============================================================
   HEADER
   ============================================================ */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1080;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  transition: background 240ms ease, box-shadow 240ms ease, height 240ms ease;
}
.site-header.scrolled {
  background: rgba(10, 10, 10, 0.98);
  box-shadow: 0 8px 24px -16px rgba(0, 0, 0, 0.6);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--ink);
  z-index: 2;
}
.brand .brand-mark {
  width: 26px; height: 26px;
  flex: 0 0 26px;
  color: var(--accent);
}
.brand .brand-sub {
  font-size: 0.6rem;
  color: var(--ink-dim);
  letter-spacing: 0.16em;
  display: block;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 28px;
}
.nav-desktop a {
  position: relative;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  transition: color 200ms ease;
  padding: 6px 0;
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 220ms cubic-bezier(.2,.7,.2,1);
}
.nav-desktop a:hover { color: var(--ink); }
.nav-desktop a.is-active { color: var(--ink); }
.nav-desktop a.is-active::after,
.nav-desktop a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 9px 16px;
  border: 1px solid var(--accent);
  color: var(--accent) !important;
  border-radius: 2px;
  transition: background 200ms ease, color 200ms ease;
}
.nav-desktop .nav-cta::after { display: none; }
.nav-desktop .nav-cta:hover,
.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--accent);
  color: #0A0A0A !important;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  cursor: pointer;
  z-index: 1100;
}
.nav-toggle { transition: border-color 200ms ease, background 200ms ease; }
.nav-toggle:hover, .nav-toggle:focus-visible { border-color: var(--accent); }
.nav-toggle:hover span { background: var(--accent); }
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 280ms cubic-bezier(.2,.7,.2,1), opacity 200ms ease, background 200ms ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }
}

/* ============================================================
   DRAWER
   ============================================================ */

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
  z-index: 1040;
}
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(360px, 92vw);
  background: var(--surface);
  border-left: 1px solid var(--line-strong);
  transform: translateX(100%);
  transition: transform 320ms cubic-bezier(.2,.7,.2,1);
  z-index: 1050;
  padding: calc(var(--header-h) + 16px) 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}
.drawer.is-open { transform: translateX(0); }
.drawer a {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 1rem;
  color: var(--ink-soft);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: color 200ms ease, padding-left 200ms ease;
}
.drawer a:hover, .drawer a.is-active { color: var(--accent); padding-left: 6px; }
.drawer .drawer-cta {
  margin-top: 18px;
  text-align: center;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 2px;
  padding: 14px;
}
.drawer .drawer-cta:hover { background: var(--accent); color: #0A0A0A; padding-left: 14px; }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  padding: 14px 24px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 200ms ease, color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.btn-primary {
  background: var(--accent);
  color: #0A0A0A;
  border-color: var(--accent);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: #d4ff63;
  color: #0A0A0A;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -12px rgba(198, 255, 61, 0.5);
}
.btn-primary .arrow { transition: transform 200ms ease; }
.btn-primary:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: var(--surface-2);
  color: var(--ink);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS
   ============================================================ */

section { position: relative; }

.section {
  padding-top: clamp(56px, 9vw, 110px);
  padding-bottom: clamp(56px, 9vw, 110px);
}
.section-head { margin-bottom: clamp(32px, 5vw, 56px); max-width: 760px; }
.section-head .eyebrow { display: inline-block; margin-bottom: 14px; }
.section-head h2 {
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  margin-bottom: 14px;
}
.section-head p { color: var(--ink-soft); font-size: 1.02rem; }

.section-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  letter-spacing: 0.16em;
}

/* corner registration marks */
.reg-section { position: relative; }
.reg-mark {
  position: absolute;
  width: 16px; height: 16px;
  pointer-events: none;
  color: var(--line-strong);
}
.reg-mark::before, .reg-mark::after {
  content: ""; position: absolute; background: currentColor;
}
.reg-mark::before { width: 100%; height: 1px; top: 50%; }
.reg-mark::after { height: 100%; width: 1px; left: 50%; }
.reg-tl { top: 18px; left: 14px; }
.reg-tr { top: 18px; right: 14px; }
.reg-bl { bottom: 18px; left: 14px; }
.reg-br { bottom: 18px; right: 14px; }

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding-top: clamp(40px, 7vw, 72px);
  padding-bottom: clamp(48px, 8vw, 96px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  border: 1px solid var(--line-strong);
  padding: 6px 12px;
  border-radius: 2px;
  margin-bottom: clamp(24px, 4vw, 40px);
}
.hero-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.hero h1 {
  font-size: clamp(2.6rem, 9vw, 4.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: clamp(22px, 3.4vw, 34px);
  max-width: 14ch;
}
.hero h1 .accent { color: var(--accent); }
.hero h1 .ver {
  display: inline-block;
  font-size: 0.28em;
  vertical-align: super;
  color: var(--accent-2);
  letter-spacing: 0.06em;
}

.hero-sub {
  max-width: 56ch;
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: var(--ink-soft);
  margin-bottom: clamp(28px, 4vw, 40px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: clamp(36px, 5vw, 52px);
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.trust-strip .trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.trust-strip .trust-item svg { width: 16px; height: 16px; color: var(--accent); flex: 0 0 16px; }

/* oscilloscope */
.scope {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(180deg, var(--surface) 0%, #0d0d0d 100%);
  padding: 22px clamp(16px, 3vw, 28px);
  overflow: hidden;
}
.scope-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.scope-head .mono-label { color: var(--ink-dim); }
.scope-head .scope-stat { color: var(--accent); font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; }
.scope-grid-svg { display: block; width: 100%; height: auto; }
.scope-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(198, 255, 61, 0.5));
  stroke-dasharray: 2600;
  stroke-dashoffset: 2600;
  animation: scope-draw 2.6s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes scope-draw { to { stroke-dashoffset: 0; } }
.scope-grid-line { stroke: rgba(255,255,255,0.05); stroke-width: 1; }
.scope-axis { stroke: rgba(255,255,255,0.12); stroke-width: 1; }

/* hero stats counters */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: clamp(40px, 6vw, 64px);
  border: 1px solid var(--line);
  background: var(--line);
}
.hero-stats .stat {
  background: var(--bg);
  padding: 22px clamp(14px, 2.5vw, 24px);
}
.hero-stats .stat .num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--ink);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.hero-stats .stat .num .suf { color: var(--accent); }
.hero-stats .stat .lbl {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  margin-top: 8px;
}
@media (min-width: 768px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
}

/* ============================================================
   PILLARS (mono badges row)
   ============================================================ */

.pillars {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .pillars { grid-template-columns: repeat(3, 1fr); } }
.pillar {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 4px;
  padding: 26px;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), border-color 240ms ease, box-shadow 240ms ease;
  min-width: 0;
}
.pillar:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px -24px rgba(198, 255, 61, 0.25);
}
.pillar .icon {
  width: 42px; height: 42px;
  color: var(--accent);
  margin-bottom: 18px;
}
.pillar h3 { font-size: 1.1rem; margin-bottom: 10px; }
.pillar p { color: var(--ink-soft); font-size: 0.94rem; margin: 0; }

/* ============================================================
   SIGNAL CHAIN SCHEMA
   ============================================================ */

.chain {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: clamp(20px, 4vw, 40px);
}
.chain-svg { display: block; width: 100%; height: auto; }
.chain-node-box { fill: #0d0d0d; stroke: var(--line-strong); stroke-width: 1.5; }
.chain-node-box.active { stroke: var(--accent); }
.chain-label { fill: var(--ink); font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 700; }
.chain-sub { fill: var(--ink-dim); font-family: 'JetBrains Mono', monospace; font-size: 9px; letter-spacing: 0.1em; }
.chain-wire {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: 6 6;
  animation: wire-flow 1s linear infinite;
}
@keyframes wire-flow { to { stroke-dashoffset: -12; } }
.chain-arrow { fill: var(--accent); }

.chain-list {
  list-style: none;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
.chain-list li {
  background: var(--bg);
  padding: 18px clamp(14px, 2.5vw, 22px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
}
.chain-list li .step-no {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent-2);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}
.chain-list li .step-body { min-width: 0; }
.chain-list li h4 { font-size: 0.98rem; margin-bottom: 5px; }
.chain-list li p { color: var(--ink-soft); font-size: 0.88rem; margin: 0; }

/* ============================================================
   TABLES
   ============================================================ */

.table-scroll {
  display: block; width: 100%; max-width: 100%; min-width: 0;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  /* visible scroll affordance so off-screen columns read as scrollable, not clipped */
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.table-scroll::-webkit-scrollbar { height: 9px; }
.table-scroll::-webkit-scrollbar-track { background: var(--surface-2); }
.table-scroll::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; }
.table-scroll::-webkit-scrollbar-thumb:hover { background: var(--accent); }
.table-scroll > table { margin: 0 !important; min-width: 520px; width: 100%; }
:where(*:has(> .table-scroll), *:has(> * > .table-scroll), *:has(> * > * > .table-scroll)) { min-width: 0; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
thead th {
  background: var(--surface-2);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: top;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface); }
td .price {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
td .dur { font-family: var(--mono); color: var(--ink-soft); font-size: 0.85rem; }
.table-note {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  margin-top: 4px;
}
@media (max-width: 560px) {
  thead th { padding: 12px 13px; }
  tbody td { padding: 13px 13px; }
  table { font-size: 0.86rem; }
}

/* ============================================================
   TRACK LIST (output)
   ============================================================ */

.track-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.track {
  position: relative;
  background: var(--bg);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px clamp(16px, 3vw, 26px);
  transition: background 220ms ease;
}
/* "now playing" accent rail revealed on hover/focus-within */
.track::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 260ms cubic-bezier(.2,.7,.2,1);
}
.track:hover, .track:focus-within { background: var(--surface); }
.track:hover::before, .track:focus-within::before { transform: scaleY(1); }
.track .track-idx {
  font-family: var(--mono);
  font-weight: 700;
  color: var(--ink-dim);
  font-size: 0.85rem;
  transition: color 220ms ease;
}
.track:hover .track-idx { color: var(--accent); }
.track .track-mid { min-width: 0; }
.track .track-title { font-family: var(--mono); font-weight: 700; font-size: 0.98rem; transition: color 220ms ease; }
.track:hover .track-title { color: var(--accent); }
.track .track-meta { font-size: 0.82rem; color: var(--ink-soft); margin-top: 3px; }
.track .track-meta .tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  text-transform: uppercase;
}
.track .track-wave { display: flex; align-items: center; gap: 3px; height: 30px; }
.track .track-wave span {
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
  opacity: 0.5;
  transition: opacity 220ms ease, filter 220ms ease;
  animation: bar-eq 1.1s ease-in-out infinite;
}
.track:hover .track-wave span,
.track:focus-within .track-wave span {
  opacity: 1;
  filter: drop-shadow(0 0 5px rgba(198, 255, 61, 0.65));
}
@media (prefers-reduced-motion: reduce) {
  .track .track-wave span { animation: none; }
  .track::before { transition: none; }
}
@keyframes bar-eq {
  0%, 100% { height: 8px; }
  50% { height: 26px; }
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */

.testi-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }
.testi {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  padding: 26px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), border-color 240ms ease;
}
.testi:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.testi .quote { font-size: 0.95rem; color: var(--ink); margin-bottom: 18px; flex: 1; }
.testi .who { font-family: var(--mono); font-weight: 700; font-size: 0.85rem; }
.testi .when { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-dim); letter-spacing: 0.06em; margin-top: 4px; }

/* ============================================================
   PROCESS / STEPS (vertical timeline)
   ============================================================ */

.timeline { position: relative; padding-left: 32px; }
.timeline::before {
  content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px;
  width: 2px; background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
.tl-step { position: relative; padding-bottom: 34px; }
.tl-step:last-child { padding-bottom: 0; }
.tl-step::before {
  content: ""; position: absolute; left: -31px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
}
.tl-step .tl-time {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em;
  color: var(--accent-2); text-transform: uppercase;
}
.tl-step h4 { font-size: 1.05rem; margin: 6px 0 8px; }
.tl-step p { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

/* ============================================================
   FAQ
   ============================================================ */

.faq { display: grid; gap: 10px; }
.faq-item {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  overflow: hidden;
}
.faq-item > summary {
  list-style: none;
  cursor: pointer;
  padding: 20px clamp(16px, 3vw, 26px);
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.96rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  transition: color 200ms ease, background 200ms ease;
}
.faq-item > summary:hover { color: var(--accent); background: var(--surface-2); }
.faq-item[open] > summary { color: var(--accent); }
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary .ico {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  position: relative;
  transition: transform 360ms cubic-bezier(.4,0,.2,1);
}
.faq-item > summary .ico::before,
.faq-item > summary .ico::after {
  content: ""; position: absolute; background: var(--accent);
}
.faq-item > summary .ico::before { left: 0; top: 8px; width: 18px; height: 2px; }
.faq-item > summary .ico::after { left: 8px; top: 0; width: 2px; height: 18px; transition: transform 360ms cubic-bezier(.4,0,.2,1); }
.faq-item[open] > summary .ico::after { transform: scaleY(0); }
.faq-item > .answer {
  height: 0;
  padding: 0 clamp(16px, 3vw, 26px);
  overflow: hidden;
  color: var(--ink-soft);
  font-size: 0.92rem;
  transition: height 360ms cubic-bezier(.4,0,.2,1),
              padding-block-end 360ms cubic-bezier(.4,0,.2,1);
}
.faq-item[open] > .answer { height: auto; padding-block-end: 22px; }
@media (prefers-reduced-motion: reduce) { .faq-item > .answer { transition: none; } }

/* ============================================================
   FORMS
   ============================================================ */

.form-wrap {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: clamp(22px, 4vw, 40px);
}
form .field-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { form .field-grid.two { grid-template-columns: 1fr 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label, .field > span {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  color: var(--ink);
  font-family: var(--body);
  font-size: 0.95rem;
  padding: 13px 14px;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.12);
}
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--accent) 50%), linear-gradient(135deg, var(--accent) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }

.field.kvkk {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}
.field.kvkk label { text-transform: none; letter-spacing: 0; font-family: var(--body); font-size: 0.86rem; color: var(--ink-soft); }
.field input[type="checkbox"] {
  appearance: auto;
  -webkit-appearance: auto;
  width: 18px; height: 18px;
  min-width: 18px; min-height: 18px;
  padding: 0; border: 0; margin: 2px 0 0;
  accent-color: var(--accent);
}
form button[type="submit"] {
  width: 100%;
  margin-top: 8px;
  justify-content: center;
}
@media (min-width: 640px) { form button[type="submit"] { width: auto; } }

/* ============================================================
   CONTACT CARDS
   ============================================================ */

.contact-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 560px) { .contact-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .contact-grid { grid-template-columns: repeat(3, 1fr); } }
.contact-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: 24px;
  min-width: 0;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), border-color 240ms ease, box-shadow 240ms ease;
}
.contact-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 16px 36px -22px rgba(0,0,0,0.7);
}
.contact-card .cc-icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(198, 255, 61, 0.1);
  color: var(--accent);
  margin-bottom: 16px;
}
.contact-card .cc-icon svg { width: 22px; height: 22px; }
.contact-card .cc-label { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-dim); }
.contact-card .cc-value { font-family: var(--mono); font-weight: 700; font-size: 1rem; margin: 6px 0 4px; word-break: break-word; }
.contact-card .cc-value a:hover { color: var(--accent); }
.contact-card .cc-sub { font-size: 0.84rem; color: var(--ink-soft); }

.hours-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.hours-grid .hrow {
  background: var(--bg);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  font-family: var(--mono);
  font-size: 0.86rem;
}
.hours-grid .hrow .day { color: var(--ink-soft); }
.hours-grid .hrow .time { color: var(--ink); font-variant-numeric: tabular-nums; }
.hours-grid .hrow.today { background: var(--surface-2); }
.hours-grid .hrow.today .day { color: var(--accent); }

/* ============================================================
   TEAM
   ============================================================ */

.team-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }
.member {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  overflow: hidden;
  min-width: 0;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), border-color 240ms ease;
}
.member:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.member .m-avatar {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--surface-3), var(--surface));
  display: grid; place-items: center;
  position: relative;
  border-bottom: 1px solid var(--line);
}
.member .m-avatar .m-init {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 2.4rem;
  color: var(--accent);
}
.member .m-body { padding: 22px; }
.member .m-name { font-size: 1.1rem; margin-bottom: 4px; }
.member .m-role { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-2); margin-bottom: 12px; }
.member .m-bio { color: var(--ink-soft); font-size: 0.9rem; margin: 0; }

/* ============================================================
   CARDS / GENERIC
   ============================================================ */

.card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  padding: clamp(22px, 3.5vw, 36px);
  min-width: 0;
  transition: transform 240ms cubic-bezier(.2,.7,.2,1), border-color 240ms ease, box-shadow 240ms ease;
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 18px 40px -24px rgba(198, 255, 61, 0.25);
}
@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
  .card:hover { transform: none; }
}

.split {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 900px) { .split { grid-template-columns: 1.15fr 0.85fr; } }

.kv-list { list-style: none; margin: 0; padding: 0; }
.kv-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.kv-list li:last-child { border-bottom: none; }
.kv-list li svg { width: 18px; height: 18px; color: var(--accent); flex: 0 0 18px; margin-top: 2px; }
.kv-list li .no { color: var(--ink-soft); font-size: 0.84rem; }

/* hero band */
.band {
  background: var(--accent);
  color: #0A0A0A;
}
.band .eyebrow { color: rgba(10,10,10,0.6); }
.band h2 { color: #0A0A0A; }
.band p { color: rgba(10,10,10,0.8); }
.band .btn-primary { background: #0A0A0A; color: var(--accent); border-color: #0A0A0A; }
.band .btn-primary:hover { background: #141414; color: var(--accent); }

/* notes block */
.notes-list { display: grid; gap: 12px; }
.note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.note:last-child { border-bottom: none; }
.note .note-date { font-family: var(--mono); font-size: 0.72rem; color: var(--accent-2); letter-spacing: 0.06em; white-space: nowrap; }
.note .note-txt { font-size: 0.92rem; color: var(--ink); min-width: 0; }

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--line);
  background: #070707;
  padding: clamp(48px, 7vw, 80px) 0 28px;
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--ink-soft); font-size: 0.9rem; max-width: 38ch; }
.footer-col h4 { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-dim); margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-col a { font-size: 0.9rem; color: var(--ink-soft); transition: color 200ms ease; }
.footer-col a:hover { color: var(--accent); }
.footer-meta {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  letter-spacing: 0.04em;
}
.footer-meta .word-wrap { color: var(--ink-dim); }

/* ============================================================
   REVEAL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 600ms cubic-bezier(.2,.7,.2,1), transform 600ms cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--i, 0) * 80ms);
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}
html.no-js .reveal { opacity: 1; transform: none; }

/* ============================================================
   COOKIE BANNER
   ============================================================ */

.cookie-banner {
  position: fixed;
  bottom: 16px; left: 16px; right: 16px;
  max-width: 520px;
  margin: 0 auto;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 22px;
  transform: translateY(140%);
  opacity: 0;
  transition: transform 280ms cubic-bezier(.2,.7,.2,1), opacity 240ms;
  z-index: 9999;
  box-shadow: 0 24px 60px -24px rgba(0,0,0,0.9);
}
.cookie-banner.is-visible { transform: translateY(0); opacity: 1; }
@media (min-width: 768px) { .cookie-banner { left: 24px; right: auto; max-width: 420px; } }
.cookie-banner h3 { font-size: 0.96rem; margin-bottom: 8px; }
.cookie-banner p { font-size: 0.84rem; color: var(--ink-soft); margin-bottom: 16px; }
.cookie-banner p a { color: var(--accent); text-decoration: underline; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie-actions button {
  flex: 1 1 auto;
  min-height: 44px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  border-radius: 3px;
  cursor: pointer;
  padding: 10px 14px;
  transition: background 200ms ease, color 200ms ease;
}
/* accept + reject carry equal visual weight (no dark-pattern); settings stays tertiary */
.cookie-actions button[data-consent="accept"] { flex: 1 1 130px; background: var(--accent); color: #0A0A0A; border: 1px solid var(--accent); }
.cookie-actions button[data-consent="accept"]:hover { background: #d4ff63; }
.cookie-actions button[data-consent="reject"] { flex: 1 1 130px; background: transparent; color: var(--ink); border: 1px solid var(--ink-soft); }
.cookie-actions button[data-consent="reject"]:hover { background: var(--surface-3); border-color: var(--accent); color: #fff; }
.cookie-actions button[data-consent="settings"] { flex: 0 1 auto; background: transparent; color: var(--ink-dim); border: 1px solid var(--line); }
.cookie-actions button[data-consent="settings"]:hover { color: var(--ink); border-color: var(--line-strong); }

/* ============================================================
   LEGAL / DOC PAGES
   ============================================================ */

.doc { max-width: 820px; }
.doc h2 { font-size: clamp(1.3rem, 3vw, 1.8rem); margin: 38px 0 14px; }
.doc h3 { font-size: 1.1rem; margin: 26px 0 10px; color: var(--accent); }
.doc p, .doc li { color: var(--ink-soft); font-size: 0.96rem; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc .upd { font-family: var(--mono); font-size: 0.74rem; color: var(--ink-dim); letter-spacing: 0.06em; }

.page-hero {
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { display: inline-block; margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(2rem, 6vw, 4rem); margin-bottom: 16px; }
.page-hero p { color: var(--ink-soft); max-width: 60ch; font-size: 1.05rem; }

/* 404 */
.notfound {
  min-height: calc(100vh - var(--header-h) - 200px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 0;
}
.notfound .code { font-family: var(--mono); font-weight: 700; font-size: clamp(4rem, 18vw, 11rem); color: var(--accent); line-height: 1; letter-spacing: -0.02em; }
.notfound h1 { font-size: clamp(1.4rem, 4vw, 2rem); margin: 12px 0 14px; }
.notfound p { color: var(--ink-soft); margin-bottom: 28px; }

/* ============================================================
   UTIL
   ============================================================ */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.lead { font-size: 1.05rem; color: var(--ink-soft); }
.divider { height: 1px; background: var(--line); margin: clamp(40px,6vw,72px) 0; border: 0; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.badge {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
}
.badge.accent { color: var(--accent); border-color: rgba(198,255,61,0.4); }

/* ============================================================
   REDUCED MOTION — disable infinite/decorative animations
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  /* infinite loops: pulse dot + marching-ants signal wires */
  .hero-eyebrow .dot { animation: none; }
  .chain-wire { animation: none; stroke-dasharray: none; }
  .track .track-wave span { animation: none; height: 16px; }
  /* one-shot draws: show final state immediately, no sweep */
  .scope-line { animation: none; stroke-dashoffset: 0; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--accent);z-index:9998;transition:width 80ms linear;pointer-events:none}

/* form-reveal-opacity-fix */
main form.reveal, .form-section form.reveal, .contact-form.reveal, form[id*='iletisim'].reveal, form[class*='contact'].reveal { opacity: 1 !important; transform: none !important; translate: none !important; }
main form, .form-section form, .contact-form, form[id*='iletisim'], form[class*='contact'] { opacity: 1 !important; }

/* consent-checkbox-inline-fix */
main form label.checkbox, main form .form-checkbox, main form .consent, main form .kvkk, .contact-form label.checkbox, .contact-form .checkbox-group { display: flex !important; flex-direction: row !important; align-items: flex-start !important; gap: 10px !important; font-size: 14px !important; line-height: 1.5 !important; flex-wrap: nowrap !important; }
main form label.checkbox span, main form label.checkbox a, main form .form-checkbox span, main form .form-checkbox a, .contact-form label.checkbox span, .contact-form label.checkbox a { display: inline !important; flex: 1 1 auto; }
main form label.checkbox input[type='checkbox'], main form .form-checkbox input[type='checkbox'] { flex-shrink: 0 !important; width: 18px !important; height: 18px !important; margin-top: 3px !important; }


/* contacts-grid-v2 */
/* Contact cards in responsive grid */
.contact-grid, .contacts-grid, .iletisim-grid, .contact-cards, .contact-cards-grid,
.contact-list, main .contact-wrap, section[id*="iletisim"] > .container > div:has(> .contact-card) {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 20px !important;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 8px 16px;
  box-sizing: border-box;
}
@media (min-width: 1024px) {
  .contact-grid, .contacts-grid, .iletisim-grid, .contact-cards, .contact-cards-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 720px) {
  .contact-grid, .contacts-grid, .iletisim-grid, .contact-cards, .contact-cards-grid {
    grid-template-columns: 1fr !important;
  }
}
.contact-card { min-height: 0; box-sizing: border-box; }

/* Checkbox row alignment — override .field-checkbox column layout */
form .field.field-checkbox,
form .field-checkbox,
form .checkbox-field,
form .form-field--checkbox,
form .form-row--checkbox,
form .kvkk-field,
form .consent-field,
.contact-form .field.field-checkbox {
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  align-items: flex-start !important;
  gap: 10px !important;
  width: 100%;
}
form .field.field-checkbox > input[type="checkbox"],
form .field-checkbox > input[type="checkbox"],
form .checkbox-field > input[type="checkbox"],
form .kvkk-field > input[type="checkbox"],
form .consent-field > input[type="checkbox"] {
  flex-shrink: 0 !important;
  width: 18px !important;
  height: 18px !important;
  margin: 3px 0 0 0 !important;
  accent-color: var(--accent, currentColor);
}
form .field.field-checkbox > label,
form .field-checkbox > label,
form .checkbox-field > label,
form .kvkk-field > label,
form .consent-field > label {
  flex: 1 1 auto !important;
  font-size: 14px !important;
  line-height: 1.45 !important;
  margin: 0 !important;
  display: inline !important;
  cursor: pointer;
}
form .field.field-checkbox > label a,
form .field-checkbox > label a {
  text-decoration: underline;
}

/* field-full inside form grid spans both columns */
form .form-grid > .field-full,
form .form-grid > .field.field-full,
form .form-grid > .col-full,
form .form-grid > .full,
form .form-grid > [class*="--full"] {
  grid-column: 1 / -1;
}

/* header-cta-padding-guard v1 */
.nav-desktop a.nav-cta, header a.nav-cta, .site-header a.nav-cta {
  padding: 10px 18px;
}