/*
  Fastlotoapp.com — Global Stylesheet

  Design language: engineering-editorial.
  Warm paper ground, ink type, hairline rules, monospace metadata,
  one signal colour. No gradients, no glass, no glow, no blur.

  Type:  IBM Plex Sans (text) + IBM Plex Mono (labels, data, numbering)
  Fonts are self-hosted — no third-party CDN request.
*/

/* ============================================================
   SELF-HOSTED FONTS (SIL Open Font License 1.1)
   Both families carry Latin + Cyrillic, so ua.html renders
   in the same typeface as index.html.
   ============================================================ */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-sans-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-sans-400-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-sans-600-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-sans-600-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-sans-600-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-400-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-500-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  /* Ground and ink */
  --paper: #F2F0EA;
  --paper-raised: #FBFAF6;
  --paper-deep: #E8E5DC;
  --ink: #14130F;
  --ink-2: #46423A;
  --ink-3: #6B665C;

  /* Rules — the whole layout is drawn with these */
  --rule: #D9D4C8;
  --rule-strong: #B9B3A4;

  /* One signal colour, used sparingly */
  --signal: #A83208;
  --signal-deep: #7E2506;

  --focus: #14130F;

  /* Layout */
  --header-height: 68px;
  --container: 1240px;
  --gutter: clamp(20px, 4vw, 56px);

  /* Spacing */
  --s1: 4px;
  --s2: 8px;
  --s3: 12px;
  --s4: 16px;
  --s5: 24px;
  --s6: 32px;
  --s7: 48px;
  --s8: 64px;
  --s9: 88px;
  --s10: 120px;

  /* Type */
  --sans: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --t-mono: 0.72rem;
  --t-sm: 0.875rem;
  --t-base: 1rem;
  --t-lead: clamp(1.05rem, 1.4vw, 1.2rem);
  --t-h3: clamp(1.15rem, 1.8vw, 1.4rem);
  --t-h2: clamp(1.9rem, 3.6vw, 2.9rem);
  --t-h1: clamp(2.4rem, 6vw, 4.6rem);

  /* Motion — short, functional, never decorative */
  --fast: 0.14s ease;
  --mid: 0.24s ease;
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  font-size: var(--t-base);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--sans);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.022em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

a { color: inherit; }

img, svg, video {
  max-width: 100%;
  height: auto;
}

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

/* Focus: a solid ink outline, visible on every ground we use */
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2000;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transform: translateY(-200%);
  transition: transform var(--fast);
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline-offset: 2px;
}

.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;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: clamp(56px, 9vw, 104px);
  border-top: 1px solid var(--rule);
}

/* Monospace metadata — the connective tissue of the whole layout */
.mono,
.section-tag,
.eyebrow,
.form-label,
.stack-key,
.footer-column h4,
.service-no,
.fact-key {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}

header.shrunk {
  border-bottom-color: var(--rule-strong);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s5);
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.logo-mark {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--ink-3);
  transform: translateY(-6px);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--s6);
  list-style: none;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: var(--t-sm);
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 12px;
  height: 1px;
  background: var(--ink);
  transition: right var(--mid);
}

.nav-link:hover {
  color: var(--ink);
}

.nav-link:hover::after {
  right: 0;
}

/* Language switch: two mono words and a slash, nothing more */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.08em;
}

.lang-switch::before {
  content: '';
  width: 1px;
  height: 14px;
  margin-right: var(--s3);
  background: var(--rule-strong);
}

.lang-btn {
  color: var(--ink-3);
  text-decoration: none;
  padding: 12px 2px;
  transition: color var(--fast);
}

.lang-btn + .lang-btn::before {
  content: '/';
  margin-right: 6px;
  color: var(--rule-strong);
}

.lang-btn.active {
  color: var(--ink);
}

.lang-btn:hover {
  color: var(--signal);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px 4px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  margin: 5px 0;
  background: var(--ink);
  transition: transform var(--fast), opacity var(--fast);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 2px;
  border: 1px solid var(--ink);
  font-family: var(--sans);
  font-size: var(--t-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--fast), color var(--fast), border-color var(--fast);
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--signal);
  border-color: var(--signal);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
}

.btn-secondary:hover {
  background: var(--ink);
  color: var(--paper);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
}

/* Text link with an arrow — used instead of card CTAs */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.arrow-link span:last-child {
  transition: transform var(--mid);
}

.arrow-link:hover {
  color: var(--signal);
}

.arrow-link:hover span:last-child {
  transform: translateX(4px);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding-block: clamp(48px, 9vw, 104px) clamp(48px, 8vw, 88px);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.eyebrow {
  color: var(--ink-3);
  margin-bottom: var(--s6);
}

.hero-title {
  font-size: var(--t-h1);
  line-height: 1.02;
  letter-spacing: -0.035em;
  max-width: 16ch;
  margin-bottom: var(--s5);
}

.hero-title em {
  font-style: normal;
  color: var(--signal);
}

.hero-subtitle {
  font-size: var(--t-lead);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 52ch;
  margin-bottom: var(--s7);
}

/* Hero gorseli: tek is, yorunge animasyonu */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: var(--s5);
}

/* ------------------------------------------------------------
   Yorunge — sayfadaki tek hareketli oge.
   Dis halka saat yonunde, ic halka ters yonde doner; ikonlar
   karsi-donusle dik kalir. Cizgi isi: gradyan/glow yok.
   ------------------------------------------------------------ */
.orbit {
  width: 100%;
}

.orbit svg {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
  margin-inline: auto;
}

.orbit-rings circle {
  fill: none;
  stroke: var(--rule-strong);
  stroke-width: 1;
  stroke-dasharray: 2 5;
}

.orbit-ring-inner {
  stroke-dasharray: 2 4;
}

.orbit-node rect {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 1;
}

.orbit-node .ico {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.orbit-node-sm .ico {
  stroke: var(--signal);
}

.orbit-core rect {
  fill: var(--ink);
  stroke: none;
}

.orbit-core-mark rect {
  fill: var(--paper);
}

.orbit-spin-cw,
.orbit-spin-ccw {
  transform-origin: 120px 120px;
}

.orbit-spin-cw {
  animation: orbit-cw 44s linear infinite;
}

.orbit-spin-ccw {
  animation: orbit-ccw 30s linear infinite;
}

/* Ikonlar dik dursun: halkanin donusunu birebir geri al */
.orbit-upright,
.orbit-upright-rev {
  transform-box: fill-box;
  transform-origin: center;
}

.orbit-upright {
  animation: orbit-ccw 44s linear infinite;
}

.orbit-upright-rev {
  animation: orbit-cw 30s linear infinite;
}

@keyframes orbit-cw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes orbit-ccw {
  from { transform: rotate(0deg); }
  to   { transform: rotate(-360deg); }
}

.orbit-caption {
  margin-top: var(--s4);
  text-align: center;
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
  margin-bottom: clamp(32px, 5vw, 64px);
}

.section-tag {
  display: block;
  color: var(--ink-3);
  margin-bottom: var(--s4);
}

.section-title {
  font-size: var(--t-h2);
  max-width: 18ch;
}

.section-desc {
  font-size: var(--t-lead);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 46ch;
}

/* ============================================================
   SERVICES — a list, not a card grid
   ============================================================ */
.service-list {
  list-style: none;
  border-top: 1px solid var(--rule);
}

.service-row {
  display: grid;
  grid-template-columns: 6ch minmax(0, 22ch) minmax(0, 1fr) auto;
  gap: clamp(16px, 3vw, 48px);
  align-items: start;
  padding-block: clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--fast);
}

.service-row:hover {
  background: var(--paper-raised);
}

.service-no {
  color: var(--ink-3);
  padding-top: 4px;
}

.service-row:hover .service-no {
  color: var(--signal);
}

.service-title {
  font-size: var(--t-h3);
  letter-spacing: -0.02em;
}

.service-text {
  color: var(--ink-2);
  font-size: var(--t-sm);
  line-height: 1.7;
  max-width: 62ch;
}

.service-row .arrow-link {
  padding-top: 4px;
}

/* ============================================================
   TERS BOLUM — sayfa boyunca ayni zeminin monotonlugunu kirar
   ============================================================ */
.section--invert {
  background: var(--ink);
  color: var(--paper);
  border-top-color: var(--ink);
}

.section--invert .section-tag,
.section--invert .fact-key,
.section--invert .fact-panel-title {
  color: #9A948A;
}

.section--invert .split-text,
.section--invert .bullet-item p,
.section--invert .fact-note {
  color: #C9C4B8;
}

.section--invert .bullet-list,
.section--invert .bullet-item,
.section--invert .fact-row,
.section--invert .fact-panel-title,
.section--invert .fact-note {
  border-color: rgba(242, 240, 234, 0.16);
}

.section--invert .fact-panel {
  background: transparent;
  border-color: rgba(242, 240, 234, 0.35);
}

.section--invert ::selection {
  background: var(--paper);
  color: var(--ink);
}

/* ============================================================
   ABOUT
   ============================================================ */
.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.split-title {
  font-size: var(--t-h2);
  max-width: 16ch;
  margin-bottom: var(--s5);
}

.split-text {
  color: var(--ink-2);
  font-size: var(--t-lead);
  line-height: 1.65;
  max-width: 54ch;
  margin-bottom: var(--s7);
}

.bullet-list {
  list-style: none;
  border-top: 1px solid var(--rule);
}

.bullet-item {
  display: grid;
  grid-template-columns: minmax(0, 20ch) minmax(0, 1fr);
  gap: var(--s5);
  padding-block: var(--s4);
  border-bottom: 1px solid var(--rule);
}

.bullet-item h4 {
  font-size: var(--t-sm);
  font-weight: 600;
}

.bullet-item p {
  font-size: var(--t-sm);
  color: var(--ink-2);
}

/* Fact panel — printed-spec feel, no imagery */
.fact-panel {
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  padding: var(--s6) var(--s5) var(--s5);
}

.fact-panel-title {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-bottom: var(--s4);
  border-bottom: 1px solid var(--rule);
}

.fact-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s4);
  padding-block: var(--s3);
  border-bottom: 1px solid var(--rule);
}

.fact-row:last-child {
  border-bottom: 0;
}

.fact-key {
  color: var(--ink-3);
}

.fact-val {
  font-size: var(--t-sm);
  text-align: right;
}

.fact-note {
  margin-top: var(--s5);
  padding-top: var(--s4);
  border-top: 1px solid var(--rule);
  font-size: var(--t-sm);
  color: var(--ink-2);
  line-height: 1.65;
}

/* ============================================================
   STACK — a spec sheet, not icon tiles
   ============================================================ */
.stack {
  border-top: 1px solid var(--rule);
}

.stack-row {
  display: grid;
  grid-template-columns: minmax(0, 16ch) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 48px);
  align-items: baseline;
  padding-block: var(--s5);
  border-bottom: 1px solid var(--rule);
}

.stack-key {
  color: var(--ink-3);
}

.stack-val {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  letter-spacing: -0.01em;
}

.stack-val span {
  color: var(--rule-strong);
  padding-inline: 6px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: clamp(32px, 6vw, 88px);
  align-items: start;
}

.contact-list {
  border-top: 1px solid var(--rule);
}

.contact-row {
  display: grid;
  grid-template-columns: minmax(0, 14ch) minmax(0, 1fr);
  gap: var(--s4);
  padding-block: var(--s5);
  border-bottom: 1px solid var(--rule);
}

.contact-key {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 3px;
}

.contact-val p {
  font-size: var(--t-sm);
  color: var(--ink-2);
  margin-bottom: 4px;
}

.contact-card-link {
  display: inline-block;
  font-size: var(--t-base);
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  padding-bottom: 1px;
  transition: color var(--fast), border-color var(--fast);
}

.contact-card-link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* Form */
.contact-form {
  border: 1px solid var(--ink);
  background: var(--paper-raised);
  padding: clamp(20px, 3vw, 36px);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s5);
}

.form-group {
  margin-bottom: var(--s5);
}

.form-label {
  display: block;
  color: var(--ink-3);
  margin-bottom: var(--s2);
}

.form-control {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-base);
  transition: border-color var(--fast), background-color var(--fast);
}

.form-control::placeholder {
  color: var(--ink-3);
}

.form-control:hover {
  border-color: var(--ink-3);
}

.form-control:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--paper-raised);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.form-control:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.form-control:user-valid {
  border-color: var(--ink-3);
}

.form-control:user-invalid {
  border-color: var(--signal);
  box-shadow: inset 0 0 0 1px var(--signal);
}

.form-hint {
  display: block;
  margin-top: var(--s2);
  font-family: var(--mono);
  font-size: var(--t-mono);
  color: var(--ink-3);
}

.form-control:user-invalid ~ .form-hint {
  color: var(--signal);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

.form-submit-btn {
  width: 100%;
}

.contact-form.is-leaving {
  opacity: 0;
  transition: opacity var(--mid);
}

[hidden] {
  display: none !important;
}

/* Success state */
.form-success-overlay {
  display: none;
}

.form-success-overlay.is-visible {
  display: block;
}

.form-success-overlay:focus {
  outline: none;
}

.success-title {
  font-size: var(--t-h3);
  margin-bottom: var(--s3);
}

.success-desc {
  color: var(--ink-2);
  font-size: var(--t-sm);
  line-height: 1.7;
  margin-bottom: var(--s5);
  max-width: 48ch;
}

.success-mark {
  display: block;
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: var(--s4);
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top-btn {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 900;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--fast), visibility var(--fast), background-color var(--fast);
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--ink);
  transition: stroke var(--fast);
}

.scroll-top-btn:hover {
  background: var(--ink);
}

.scroll-top-btn:hover svg {
  stroke: var(--paper);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  border-top: 1px solid var(--ink);
  padding-block: clamp(40px, 6vw, 72px) var(--s6);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
  margin-bottom: clamp(40px, 6vw, 72px);
}

.footer-brand h3 {
  font-size: 1.0625rem;
  letter-spacing: -0.03em;
  margin-bottom: var(--s3);
}

.footer-brand p {
  font-size: var(--t-sm);
  color: var(--ink-2);
  max-width: 34ch;
  margin-bottom: var(--s5);
}

.footer-socials {
  display: flex;
  gap: var(--s4);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--rule-strong);
  border-radius: 2px;
  transition: background-color var(--fast), border-color var(--fast);
}

.social-link svg {
  width: 15px;
  height: 15px;
  fill: var(--ink-2);
  transition: fill var(--fast);
}

.social-link:hover {
  background: var(--ink);
  border-color: var(--ink);
}

.social-link:hover svg {
  fill: var(--paper);
}

.footer-column h4 {
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: var(--s4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.footer-links a {
  font-size: var(--t-sm);
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--fast);
}

.footer-links a:hover {
  color: var(--signal);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--s4);
  padding-top: var(--s5);
  border-top: 1px solid var(--rule);
}

.footer-copy,
.footer-legal a {
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.04em;
  color: var(--ink-3);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s5);
}

.footer-legal a {
  text-decoration: none;
  transition: color var(--fast);
}

.footer-legal a:hover {
  color: var(--ink);
}

/* ============================================================
   LEGAL PAGES (privacy, terms, data deletion)
   ============================================================ */
.legal-page {
  padding-block: clamp(48px, 7vw, 88px) clamp(64px, 9vw, 112px);
}

.legal-header {
  max-width: 760px;
  margin-bottom: clamp(32px, 5vw, 56px);
  padding-bottom: var(--s6);
  border-bottom: 1px solid var(--ink);
}

.legal-header .section-title {
  font-size: var(--t-h2);
  max-width: none;
  margin-bottom: var(--s4);
}

.legal-updated {
  font-family: var(--mono);
  font-size: var(--t-mono);
  letter-spacing: 0.06em;
  color: var(--ink-3);
}

/* Grid, iceriginde TOC olan karta uygulanir; TOC'suz sayfalar tek kolon kalir */
.legal-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: start;
}

.legal-card:has(.legal-toc) {
  grid-template-columns: minmax(0, 26ch) minmax(0, 74ch);
}

/* Contents block becomes a sticky sidebar on wide screens */
.legal-toc {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  border-top: 2px solid var(--ink);
  padding-top: var(--s4);
}

.legal-toc h2 {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: var(--s3);
}

.legal-toc ol {
  list-style: none;
  counter-reset: toc;
}

.legal-toc li {
  counter-increment: toc;
  border-bottom: 1px solid var(--rule);
}

.legal-toc a {
  display: grid;
  grid-template-columns: 3ch 1fr;
  gap: var(--s2);
  padding-block: 7px;
  font-size: var(--t-sm);
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--fast);
}

.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--mono);
  font-size: var(--t-mono);
  color: var(--ink-3);
}

.legal-toc a:hover {
  color: var(--signal);
}

.legal-body {
  max-width: 68ch;
}

.legal-body h2 {
  font-size: var(--t-h3);
  margin: var(--s8) 0 var(--s4);
  padding-top: var(--s5);
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.legal-body h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.legal-body h3 {
  font-size: var(--t-base);
  margin: var(--s5) 0 var(--s2);
}

.legal-body p,
.legal-body li {
  color: var(--ink-2);
  font-size: var(--t-sm);
  line-height: 1.75;
}

.legal-body p {
  margin-bottom: var(--s3);
}

.legal-body ul,
.legal-body ol {
  margin: 0 0 var(--s4) 0;
  padding-left: 18px;
}

.legal-body li {
  margin-bottom: 6px;
}

.legal-body strong {
  color: var(--ink);
  font-weight: 600;
}

.legal-body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule-strong);
  transition: color var(--fast), border-color var(--fast);
}

.legal-body a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.legal-note {
  margin: var(--s5) 0;
  padding: var(--s4) var(--s5);
  border-left: 2px solid var(--signal);
  background: var(--paper-raised);
}

.legal-note p:last-child {
  margin-bottom: 0;
}

.legal-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--s5);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  font-size: var(--t-sm);
}

.legal-table th,
.legal-table td {
  text-align: left;
  padding: 10px 16px 10px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
  vertical-align: top;
}

.legal-table th {
  font-family: var(--mono);
  font-size: var(--t-mono);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  white-space: nowrap;
}

.legal-table tr:last-child td {
  border-bottom: 0;
}

.legal-contact-box {
  margin-top: var(--s7);
  padding: var(--s5);
  border: 1px solid var(--ink);
  background: var(--paper-raised);
}

.legal-contact-box p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .service-row {
    grid-template-columns: 5ch minmax(0, 20ch) minmax(0, 1fr);
  }

  .service-row .arrow-link {
    grid-column: 2 / -1;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .split-section,
  .contact-grid,
  .section-header,
  .legal-card:has(.legal-toc) {
    grid-template-columns: minmax(0, 1fr);
  }

  .section-header {
    align-items: start;
  }

  .hero-title {
    max-width: 20ch;
  }

  .legal-toc {
    position: static;
  }

  .legal-toc ol {
    columns: 2;
    column-gap: var(--s6);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    inset: var(--header-height) 0 0 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    padding: var(--s6) var(--gutter);
    background: var(--paper);
    border-top: 1px solid var(--rule);
    transform: translateX(-100%);
    transition: transform var(--mid);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid var(--rule);
  }

  .nav-link {
    width: 100%;
    min-height: 56px;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    color: var(--ink);
  }

  .nav-link::after {
    display: none;
  }

  .lang-switch {
    padding-top: var(--s5);
  }

  .lang-switch::before {
    display: none;
  }

  .service-row {
    grid-template-columns: 4ch minmax(0, 1fr);
    gap: var(--s4);
  }

  .service-row .arrow-link {
    grid-column: 2;
  }

  .bullet-item,
  .contact-row,
  .stack-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .fact-val {
    text-align: left;
  }

  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .legal-toc ol {
    columns: 1;
  }
}

@media (max-width: 400px) {
  .btn {
    width: 100%;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  /* Yorunge durur, son halinde okunakli kalir */
  .orbit-spin-cw,
  .orbit-spin-ccw,
  .orbit-upright,
  .orbit-upright-rev {
    animation: none !important;
  }
}

/* ============================================================
   PRINT — legal pages are the ones people actually print
   ============================================================ */
@media print {
  header,
  .scroll-top-btn,
  .skip-link,
  footer .footer-socials {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  .legal-card:has(.legal-toc) {
    grid-template-columns: 1fr;
  }

  .legal-toc {
    display: none;
  }
}