/* ==========================================================================
   Neovidi — Kurumsal Web Sitesi
   Ana stil dosyası
   ========================================================================== */

/* ---------- 1. Tasarım değişkenleri ---------- */
:root {
  /* Lacivert / koyu tonlar */
  --navy-950: #040B1F;
  --navy-900: #081536;
  --navy-800: #0E2150;
  --navy-700: #16306E;

  /* Marka mavisi */
  --blue-700: #1D4ED8;
  --blue-600: #2563EB;
  --blue-500: #3B82F6;
  --blue-400: #60A5FA;
  --blue-300: #93C5FD;
  --blue-100: #DCE8FF;
  --blue-50:  #EEF4FF;

  /* Vurgu (logodaki camgöbeği ve mor tonlar) */
  --cyan-400: #22D3EE;
  --cyan-300: #67E8F9;
  --sky-400:  #1BB6FA;
  --violet-600: #5B21E6;
  --violet-400: #8B5CF6;

  /* Metin & yüzey */
  --ink:     #0B1633;
  --ink-2:   #2A3654;
  --muted:   #5A6684;
  --line:    #E2E8F4;
  --bg:      #FFFFFF;
  --bg-soft: #F5F8FE;

  /* Durum renkleri */
  --success: #10B981;
  --warning: #F59E0B;
  --danger:  #EF4444;

  /* Logodaki geçiş: camgöbeği → mavi → mor (mavi ağırlıklı) */
  --grad-brand: linear-gradient(135deg, #1BB6FA 0%, #2563EB 50%, #5B21E6 100%);
  --grad-text:  linear-gradient(100deg, #38BDF8 0%, #60A5FA 50%, #8B5CF6 100%);

  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 2px rgba(11, 22, 51, .05), 0 2px 8px rgba(11, 22, 51, .04);
  --shadow:    0 12px 32px -12px rgba(11, 22, 51, .18);
  --shadow-lg: 0 40px 80px -24px rgba(4, 11, 31, .55);

  --font-head: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;

  --header-h: 76px;
  --container: 1200px;
  --gutter: 24px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- 2. Temel ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 8px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
address { font-style: normal; }
button { font: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--blue-400);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  padding: 10px 16px;
  background: var(--blue-600);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
}
.skip-link:focus { top: 12px; }

.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-blue { color: var(--blue-600); }

/* ---------- 3. Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  height: 48px;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font-family: var(--font-head);
  font-size: .975rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease),
              transform .2s var(--ease), box-shadow .2s var(--ease);
}
.btn .icon { width: 1.1em; height: 1.1em; transition: transform .2s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }
.btn:active { transform: translateY(1px); }

.btn-sm { height: 40px; padding: 0 1rem; font-size: .9rem; border-radius: 10px; }
.btn-lg { height: 56px; padding: 0 1.75rem; font-size: 1.025rem; border-radius: 14px; }
.btn-block { width: 100%; }

.btn-primary {
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(37, 99, 235, .8), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.btn-primary:hover {
  background: var(--blue-500);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -12px rgba(37, 99, 235, .9), inset 0 1px 0 rgba(255, 255, 255, .2);
}

.btn-ghost {
  background: rgba(255, 255, 255, .04);
  border-color: rgba(255, 255, 255, .18);
  color: #fff;
}
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .32); }

.btn-outline {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.btn-outline:hover { border-color: var(--blue-300); color: var(--blue-600); transform: translateY(-2px); }

.btn-white {
  background: #fff;
  color: var(--blue-700);
  box-shadow: 0 12px 28px -12px rgba(4, 11, 31, .5);
}
.btn-white:hover { transform: translateY(-2px); color: var(--blue-600); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--blue-600);
  font-family: var(--font-head);
  font-weight: 600;
}
.link-arrow .icon { width: 1.05em; height: 1.05em; transition: transform .2s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }
.link-light { color: var(--blue-300); }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled,
body.nav-open .site-header {
  background: rgba(4, 11, 31, .82);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, .08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}

.brand { display: inline-flex; align-items: center; flex-shrink: 0; }
/* Logo oranı (834x240) korunur: yalnızca yükseklik verilir, genişlik otomatik */
.brand-logo { display: block; height: 40px; width: auto; }
.site-footer .brand-logo { height: 44px; }

.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list a {
  position: relative;
  display: block;
  padding: 8px 14px;
  border-radius: 8px;
  color: rgba(255, 255, 255, .78);
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 500;
  transition: color .2s, background-color .2s;
}
.nav-list a:hover { color: #fff; background: rgba(255, 255, 255, .06); }
.nav-list a.is-active { color: #fff; }
.nav-list a.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-text);
}

.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-cta-mobile { display: none; }

.nav-toggle {
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  color: #fff;
}
.nav-toggle .icon { width: 22px; height: 22px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 72px);
  background: var(--navy-950);
  color: rgba(255, 255, 255, .78);
}
.hero::before,
.page-hero::before { /* ızgara deseni */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(148, 182, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 182, 255, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 60% 35%, #000 25%, transparent 75%);
}
.hero-bg { position: absolute; inset: 0; z-index: -2; pointer-events: none; }
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .55;
}
.glow-1 { width: 620px; height: 620px; top: -180px; right: -120px; background: #1D4ED8; }
.glow-2 { width: 460px; height: 460px; bottom: 40px; left: -200px; background: #4C1D95; opacity: .35; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  align-items: center;
  gap: 64px;
  padding-bottom: 96px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  padding: 7px 14px 7px 10px;
  border: 1px solid rgba(96, 165, 250, .28);
  border-radius: 999px;
  background: rgba(37, 99, 235, .12);
  color: var(--blue-300);
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 600;
}
.badge-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-400);
}
.badge-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--cyan-400);
  opacity: .35;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(.6); opacity: .5; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.035em;
}
.hero-lead {
  max-width: 540px;
  margin-top: 24px;
  font-size: clamp(1.05rem, 1.4vw, 1.175rem);
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 32px;
  font-size: .925rem;
  color: rgba(255, 255, 255, .7);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust .icon {
  width: 18px;
  height: 18px;
  padding: 3px;
  border-radius: 50%;
  background: rgba(34, 211, 238, .14);
  color: var(--cyan-400);
  stroke-width: 3;
}

/* Hero görseli — uygulama maketi */
.hero-visual { position: relative; padding: 24px 0 40px; }

.mock {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-lg), 0 0 0 8px rgba(255, 255, 255, .03);
  transform: perspective(1600px) rotateY(-6deg) rotateX(2deg);
  transform-origin: left center;
  transition: transform .6s var(--ease);
}
.hero-visual:hover .mock { transform: perspective(1600px) rotateY(-2deg) rotateX(1deg); }

.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 38px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: #F3F6FC;
}
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #D5DCEA; }
.mock-bar i:nth-child(1) { background: #FF6B6B; }
.mock-bar i:nth-child(2) { background: #FFC24B; }
.mock-bar i:nth-child(3) { background: #34D399; }
.mock-url {
  flex: 1;
  max-width: 260px;
  margin-left: 14px;
  padding: 4px 12px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: .7rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-body { display: grid; grid-template-columns: 56px 1fr; min-height: 360px; }
.mock-side {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  background: var(--navy-900);
}
.ms-logo { width: 28px; height: 28px; margin-bottom: 8px; border-radius: 8px; background: var(--grad-brand); }
.ms-item { width: 22px; height: 22px; border-radius: 6px; background: rgba(255, 255, 255, .1); }
.ms-item.is-active { background: var(--blue-500); box-shadow: 0 0 0 4px rgba(59, 130, 246, .25); }
.ms-bottom { margin-top: auto; border-radius: 50%; }

.mock-main { display: flex; flex-direction: column; gap: 14px; padding: 18px; background: #F8FAFE; }
.mock-head { display: flex; align-items: center; justify-content: space-between; }
.mock-head small { display: block; color: var(--muted); font-size: .7rem; }
.mock-head strong { color: var(--ink); font-family: var(--font-head); font-size: .98rem; }
.mock-pill {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-2);
  font-size: .7rem;
  font-weight: 600;
}

.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.kpi {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
.kpi small { display: block; color: var(--muted); font-size: .65rem; }
.kpi strong { display: block; margin-top: 2px; color: var(--ink); font-family: var(--font-head); font-size: 1.05rem; }
.kpi em { font-style: normal; font-size: .65rem; font-weight: 600; }
.kpi em.up { color: var(--success); }

.mock-chart { padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.mc-head { display: flex; justify-content: space-between; color: var(--ink); font-size: .72rem; font-weight: 600; }
.mc-legend { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-weight: 500; }
.mc-legend i { width: 8px; height: 8px; border-radius: 2px; background: var(--blue-500); }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 92px;
  margin-top: 12px;
}
.bars span {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 2px 2px;
  background: linear-gradient(180deg, var(--blue-500), var(--blue-300));
  transform-origin: bottom;
  animation: grow 1.1s var(--ease) both;
}
.bars span:nth-child(n+10) { background: linear-gradient(180deg, var(--blue-600), var(--cyan-400)); }
.bars span:nth-child(1)  { animation-delay: .30s; }
.bars span:nth-child(2)  { animation-delay: .35s; }
.bars span:nth-child(3)  { animation-delay: .40s; }
.bars span:nth-child(4)  { animation-delay: .45s; }
.bars span:nth-child(5)  { animation-delay: .50s; }
.bars span:nth-child(6)  { animation-delay: .55s; }
.bars span:nth-child(7)  { animation-delay: .60s; }
.bars span:nth-child(8)  { animation-delay: .65s; }
.bars span:nth-child(9)  { animation-delay: .70s; }
.bars span:nth-child(10) { animation-delay: .75s; }
.bars span:nth-child(11) { animation-delay: .80s; }
.bars span:nth-child(12) { animation-delay: .85s; }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }

.mock-rows { display: grid; gap: 8px; }
.mock-rows .row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-blue { background: var(--blue-500); }
.dot-cyan { background: var(--cyan-400); }
.line { height: 8px; border-radius: 4px; background: #E6ECF7; }
.w-60 { width: 60%; }
.w-45 { width: 45%; }
.tag { margin-left: auto; padding: 3px 8px; border-radius: 999px; font-size: .62rem; font-weight: 600; }
.tag-green { background: #DCFCE7; color: #15803D; }
.tag-blue { background: var(--blue-100); color: var(--blue-700); }

/* Yüzen kartlar */
.float-card {
  position: absolute;
  border-radius: 14px;
  box-shadow: 0 24px 48px -16px rgba(4, 11, 31, .6);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.float-code {
  left: -48px;
  bottom: 0;
  width: 290px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(8, 21, 54, .94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.fc-head {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.fc-head i { width: 8px; height: 8px; border-radius: 50%; background: rgba(255, 255, 255, .2); }
.fc-head span { margin-left: 8px; color: rgba(255, 255, 255, .5); font-family: var(--font-mono); font-size: .68rem; }
.float-code pre {
  margin: 0;
  padding: 12px 14px 14px;
  color: #CFE0FF;
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.7;
  white-space: pre;
  overflow: hidden;
}
.float-code .k { color: #C084FC; }
.float-code .v { color: #60A5FA; }
.float-code .p { color: #93C5FD; }
.float-code .s { color: #67E8F9; }
.float-code .c { color: #34D399; }

.float-toast {
  top: 0;
  right: -16px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  background: #fff;
  animation-delay: -3s;
}
.float-toast strong,
.vs-alert strong,
.form-success strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: .85rem; }
.float-toast small,
.vs-alert small,
.form-success small { display: block; color: var(--muted); font-size: .72rem; }

.ft-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.ft-icon .icon { width: 20px; height: 20px; }
.ft-amber { background: #FEF3C7; color: #B45309; }
.ft-green { background: #DCFCE7; color: #15803D; }

/* Teknoloji şeridi */
.tech-strip {
  padding: 28px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  background: rgba(255, 255, 255, .015);
}
.tech-label {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, .5);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-align: center;
  text-transform: uppercase;
}
.marquee {
  display: flex;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-track {
  display: flex;
  flex-shrink: 0;
  gap: 48px;
  padding-right: 48px;
  animation: marquee 38s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track li {
  color: rgba(255, 255, 255, .55);
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.01em;
  white-space: nowrap;
  transition: color .2s;
}
.marquee-track li:hover { color: #fff; }
@keyframes marquee { to { transform: translateX(-100%); } }

/* ---------- 6. Bölümler ---------- */
.section { position: relative; padding: 112px 0; }
.section-soft { background: var(--bg-soft); }
.section-navy {
  overflow: hidden;
  isolation: isolate;
  background: var(--navy-900);
  color: rgba(255, 255, 255, .75);
}

.section-head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.section-head h2,
.why-copy h2,
.contact-info h2 {
  font-size: clamp(1.9rem, 3.6vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.03em;
}
.section-head > p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.1rem;
}
.section-head-light h2 { color: #fff; }
.section-head-light > p:not(.eyebrow) { color: rgba(255, 255, 255, .7); }
.section-joined { border-top: 1px solid rgba(255, 255, 255, .07); }

.section-more { display: flex; justify-content: center; margin-top: 48px; }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--blue-600);
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
}
.section-head-light .eyebrow { color: var(--cyan-400); }

/* Hizmet sütunları */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.pillar {
  position: relative;
  overflow: hidden;
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.pillar-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  border-radius: 16px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.pillar-icon .icon { width: 28px; height: 28px; }
.pillar h3 { font-size: 1.6rem; letter-spacing: -.025em; }
.pillar > p { margin-top: 12px; color: var(--muted); font-size: 1.04rem; }
.pillar .check-list { margin: 24px 0 28px; }

.check-list { display: grid; gap: 12px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink-2); font-weight: 500; }
.check-list .icon {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  padding: 3px;
  border-radius: 50%;
  background: var(--blue-100);
  color: var(--blue-600);
  stroke-width: 3;
}

.pillar-dark {
  border-color: transparent;
  background: linear-gradient(150deg, var(--blue-700) 0%, #2A1B8F 60%, var(--navy-800) 100%);
  color: rgba(255, 255, 255, .78);
  box-shadow: 0 30px 60px -30px rgba(29, 78, 216, .7);
}
.pillar-dark::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -120px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, .4), transparent 70%);
}
.pillar-dark h3 { color: #fff; }
.pillar-dark > p { color: rgba(255, 255, 255, .75); }
.pillar-dark .pillar-icon { background: rgba(255, 255, 255, .12); color: #fff; }
.pillar-dark .check-list li { color: rgba(255, 255, 255, .92); }
.pillar-dark .check-list .icon { background: rgba(34, 211, 238, .2); color: var(--cyan-300); }
.pillar-dark .link-arrow { color: var(--cyan-300); }

/* Hizmet kartları */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}
.service-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-300);
  box-shadow: var(--shadow);
}
.sc-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-600);
  transition: background-color .25s, color .25s;
}
.service-card:hover .sc-icon { background: var(--blue-600); color: #fff; }
.service-card h3 { font-size: 1.12rem; }
.service-card p { margin-top: 8px; color: var(--muted); font-size: .96rem; }

/* Ürünler */
.products-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(800px 500px at 15% 30%, rgba(37, 99, 235, .35), transparent 60%),
    radial-gradient(600px 400px at 90% 90%, rgba(91, 33, 230, .22), transparent 60%);
}

.product-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 72px;
}

.product-visual { position: relative; padding-bottom: 32px; }
.vs-mock {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  color: var(--ink-2);
}
.vs-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.vs-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 800;
}
.vs-logo {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--grad-brand);
  color: #fff;
}
.vs-logo .icon { width: 16px; height: 16px; }
.vs-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: #8D97B0;
  font-size: .75rem;
  white-space: nowrap;
  overflow: hidden;
}
.vs-search .icon { width: 14px; height: 14px; }
.vs-avatar {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-300), var(--blue-600));
}
.vs-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px 18px;
  background: var(--bg-soft);
}
.vs-stats div { padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.vs-stats small { display: block; color: var(--muted); font-size: .66rem; }
.vs-stats strong { color: var(--ink); font-family: var(--font-head); font-size: 1.05rem; }
.txt-danger { color: var(--danger) !important; }

.vs-table { padding: 4px 18px 16px; font-size: .76rem; }
.vs-tr {
  display: grid;
  grid-template-columns: 2.2fr 1fr .8fr 1fr;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px solid #EEF2F9;
}
.vs-tr:last-child { border-bottom: 0; }
.vs-tr span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vs-th { color: var(--muted); font-size: .68rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.vs-tr:not(.vs-th) span:first-child { color: var(--ink); font-weight: 600; }
.st { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: .64rem; font-weight: 700; }
.st-ok { background: #DCFCE7; color: #15803D; }
.st-warn { background: #FEF3C7; color: #B45309; }
.st-danger { background: #FEE2E2; color: #B91C1C; }
.st-order { background: var(--blue-100); color: var(--blue-700); }

.vs-alert {
  position: absolute;
  right: -20px;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px 12px 12px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 24px 48px -16px rgba(4, 11, 31, .6);
  animation: float 6s ease-in-out infinite;
}

.product-tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid rgba(34, 211, 238, .3);
  border-radius: 999px;
  background: rgba(34, 211, 238, .1);
  color: var(--cyan-300);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
}
.product-name {
  margin-top: 18px;
  color: #fff;
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
}
.product-lead { margin-top: 14px; font-size: 1.1rem; line-height: 1.7; }
.product-lead strong { display: block; margin-bottom: 6px; color: #fff; font-weight: 600; }

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px 20px;
  margin: 32px 0 36px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .92);
  font-weight: 500;
  font-size: .97rem;
}
.feature-list li > span {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border: 1px solid rgba(96, 165, 250, .25);
  border-radius: 10px;
  background: rgba(37, 99, 235, .18);
  color: var(--blue-300);
}
.feature-list .icon { width: 18px; height: 18px; }

.coming-soon {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 72px;
  padding: 22px 26px;
  border: 1px dashed rgba(148, 182, 255, .28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .03);
}
.coming-soon p { flex: 1; font-size: .98rem; }
.coming-soon strong { color: #fff; }
.cs-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(37, 99, 235, .2);
  color: var(--blue-300);
}

/* Süreç */
.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
.steps::before { /* bağlantı çizgisi */
  content: "";
  position: absolute;
  top: 64px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--blue-300) 0 8px, transparent 8px 16px);
  opacity: .6;
}
.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  text-align: center;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.step:hover { transform: translateY(-4px); border-color: var(--blue-300); box-shadow: var(--shadow); }
.step-num {
  position: absolute;
  top: 16px;
  right: 18px;
  color: var(--blue-100);
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
}
.step-icon {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 0 0 8px #fff, 0 0 0 9px var(--blue-100), 0 16px 32px -12px rgba(37, 99, 235, .7);
}
.step-icon .icon { width: 28px; height: 28px; }
.step h3 { font-size: 1.15rem; }
.step p { margin-top: 10px; color: var(--muted); font-size: .95rem; }

/* Neden Neovidi */
.why-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: center;
  gap: 72px;
}
.why-copy > p:not(.eyebrow) { margin: 20px 0 32px; color: var(--muted); font-size: 1.08rem; }
.why-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.why-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.why-card:nth-child(even) { transform: translateY(28px); }
.why-card.reveal.is-visible:nth-child(even) { transform: translateY(28px); }
.wc-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--blue-600);
  color: #fff;
}
.why-card h3 { font-size: 1.1rem; }
.why-card p { margin-top: 8px; color: var(--muted); font-size: .95rem; }

.commitments {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 96px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  overflow: hidden;
}
.commitments > div { padding: 32px 28px; text-align: center; }
.commitments > div + div { border-left: 1px solid var(--line); }
.commitments dt {
  color: var(--blue-600);
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
}
.commitments dd { margin: 8px 0 0; color: var(--muted); font-size: .95rem; }

/* CTA bandı */
.cta-section { padding: 0 0 112px; background: var(--bg); }
/* Önceki bölüm açık gri ise bant iki zeminin sınırına oturur */
.cta-overlap { background: linear-gradient(180deg, var(--bg-soft) 0 140px, var(--bg) 140px); }
.cta-band {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  overflow: hidden;
  padding: 56px 64px;
  border-radius: 28px;
  background: var(--grad-brand);
  box-shadow: 0 40px 80px -30px rgba(37, 99, 235, .7);
  isolation: isolate;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px);
  background-size: 40px 40px;
  -webkit-mask-image: linear-gradient(90deg, transparent 30%, #000);
  mask-image: linear-gradient(90deg, transparent 30%, #000);
}
.cta-copy h2 { color: #fff; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 800; letter-spacing: -.03em; }
.cta-copy p { max-width: 560px; margin-top: 12px; color: rgba(255, 255, 255, .88); font-size: 1.08rem; }

/* İletişim */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: start;
  gap: 64px;
}
.contact-info > p:not(.eyebrow) { margin-top: 16px; color: var(--muted); font-size: 1.06rem; }

.info-list { display: grid; gap: 20px; margin: 36px 0; }
.info-list li { display: flex; align-items: flex-start; gap: 16px; }
.ii-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.info-list strong { display: block; color: var(--ink); font-family: var(--font-head); font-size: .95rem; }
.info-list address,
.info-list a,
.info-list span { color: var(--muted); font-size: .97rem; }
.info-list a:hover { color: var(--blue-600); }

.map {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  aspect-ratio: 16 / 9;
  background: var(--bg-soft);
}
.map iframe { display: block; width: 100%; height: 100%; border: 0; filter: saturate(.85); }

.contact-form-wrap { position: sticky; top: calc(var(--header-h) + 24px); }
.contact-form {
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 30px 60px -30px rgba(11, 22, 51, .25);
}
.contact-form h3 { font-size: 1.5rem; }
.form-sub { margin: 6px 0 28px; color: var(--muted); font-size: .9rem; }

.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.field label {
  margin-bottom: 7px;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--ink);
  font: inherit;
  font-size: .97rem;
  transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 130px; }
.field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235A6684' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 18px;
}
.field input::placeholder,
.field textarea::placeholder { color: #9AA4BC; }
.field input:hover,
.field select:hover,
.field textarea:hover { border-color: #C9D4EA; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, .15);
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--danger); background: #FFF7F7; }
.field-error { min-height: 0; margin-top: 6px; color: var(--danger); font-size: .82rem; font-weight: 500; }
.field-error:empty { display: none; }

.field-check { margin: 4px 0 24px; }
.check { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; color: var(--muted); font-size: .9rem; line-height: 1.5; }
.check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.check-box {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  margin-top: 1px;
  border: 1.5px solid #C9D4EA;
  border-radius: 6px;
  background: #fff;
  color: transparent;
  transition: background-color .2s, border-color .2s, color .2s;
}
.check-box .icon { width: 14px; height: 14px; stroke-width: 3.5; }
.check input:checked + .check-box { border-color: var(--blue-600); background: var(--blue-600); color: #fff; }
.check input:focus-visible + .check-box { outline: 3px solid var(--blue-400); outline-offset: 2px; }
.field.has-error .check-box { border-color: var(--danger); }
.check a { color: var(--blue-600); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.contact-form button[disabled] { opacity: .75; cursor: progress; transform: none; }

.form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid #BBF7D0;
  border-radius: 12px;
  background: #F0FDF4;
}
.form-success[hidden] { display: none; }

/* ---------- 7. Footer ---------- */
.site-footer {
  padding: 80px 0 0;
  background: var(--navy-950);
  color: rgba(255, 255, 255, .6);
  font-size: .95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-brand p { max-width: 320px; margin-top: 18px; }
.socials { display: flex; gap: 10px; margin-top: 24px; }
.socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 10px;
  color: rgba(255, 255, 255, .7);
  transition: background-color .2s, color .2s, border-color .2s;
}
.socials a:hover { border-color: var(--blue-500); background: var(--blue-600); color: #fff; }
.socials .icon { width: 18px; height: 18px; }

.footer-col h4 {
  margin-bottom: 18px;
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: 0;
}
.footer-col h4.mt { margin-top: 28px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { transition: color .2s; }
.footer-col a:hover { color: #fff; }
.footer-col address { line-height: 1.7; }
.footer-mail { display: inline-block; margin-top: 10px; color: rgba(255, 255, 255, .78); }
.footer-mail:hover { color: #fff; }
.footer-legal { margin-top: 10px; color: rgba(255, 255, 255, .5); font-size: .85rem; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 28px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .85rem;
}
.to-top-link { display: inline-flex; align-items: center; gap: 6px; color: rgba(255, 255, 255, .7); }
.to-top-link:hover { color: #fff; }
.to-top-link .icon { width: 16px; height: 16px; }

.to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--blue-600);
  color: #fff;
  box-shadow: 0 12px 28px -10px rgba(37, 99, 235, .8);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s, transform .3s var(--ease), visibility .3s, background-color .2s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--blue-500); }

/* ---------- 7b. İç sayfalar: ortak ---------- */
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 72px) 0 96px;
  background: var(--navy-950);
  color: rgba(255, 255, 255, .78);
}
.page-hero-sm { padding-bottom: 72px; }
.page-hero h1 {
  max-width: 860px;
  color: #fff;
  font-size: clamp(2.2rem, 4.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.035em;
}
.page-lead {
  max-width: 660px;
  margin-top: 20px;
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.7;
}
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, .55);
  font-size: .88rem;
}
.breadcrumb li { display: inline-flex; align-items: center; gap: 10px; }
.breadcrumb li + li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  opacity: .7;
}
.breadcrumb a { transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb [aria-current] { color: var(--blue-300); font-weight: 500; }

/* ---------- 7c. Hakkımızda ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: start;
  gap: 72px;
}
.about-copy h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); font-weight: 800; letter-spacing: -.03em; }
.about-copy .prose { margin-top: 28px; }

.prose { color: var(--ink-2); font-size: 1.06rem; line-height: 1.8; }
.prose p + p { margin-top: 1.1em; }
.prose strong { color: var(--ink); font-weight: 600; }
.prose-lead {
  padding-left: 20px;
  border-left: 3px solid var(--blue-500);
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.7;
}

.about-visual { position: sticky; top: calc(var(--header-h) + 32px); }
.name-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
  color: rgba(255, 255, 255, .75);
  box-shadow: var(--shadow-lg);
}
.name-card::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -140px;
  z-index: -1;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91, 33, 230, .5), transparent 70%);
}
.name-mark { width: 84px; height: 84px; }
.name-eq { display: flex; align-items: center; gap: 14px; margin-top: 28px; }
.name-part {
  flex: 1;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
}
.name-part strong {
  display: block;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
}
.name-part span { font-size: .92rem; }
.name-part em { font-style: normal; opacity: .6; }
.name-plus { color: var(--blue-300); font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; }
.name-quote {
  margin-top: 24px;
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
}

.about-facts { display: grid; gap: 12px; margin-top: 20px; }
.about-facts li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 600;
}
.about-facts span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.about-facts .icon { width: 18px; height: 18px; }

.mv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.mv-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.mv-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin-bottom: 24px;
  border-radius: 16px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.mv-icon .icon { width: 28px; height: 28px; }
.mv-card .eyebrow { margin-bottom: 12px; }
.mv-card h2 { font-size: clamp(1.3rem, 2vw, 1.6rem); line-height: 1.3; }
.mv-card > p:last-child { margin-top: 14px; color: var(--muted); }
.mv-card-dark {
  border-color: transparent;
  background: linear-gradient(150deg, var(--blue-700) 0%, #2A1B8F 60%, var(--navy-800) 100%);
  box-shadow: 0 30px 60px -30px rgba(29, 78, 216, .7);
}
.mv-card-dark h2 { color: #fff; }
.mv-card-dark > p:last-child { color: rgba(255, 255, 255, .78); }
.mv-card-dark .eyebrow { color: var(--cyan-300); }
.mv-card-dark .mv-icon { background: rgba(255, 255, 255, .12); color: #fff; }

.imprint {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 48px;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #fff 0%, var(--blue-50) 100%);
}
.imprint-head img { width: 220px; height: auto; }
.imprint-head h2 { margin-top: 20px; font-size: 1.4rem; }
.imprint-list { margin: 0; }
.imprint-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.imprint-list div:last-child { border-bottom: 0; }
.imprint-list dt { color: var(--muted); font-size: .9rem; font-weight: 500; }
.imprint-list dd { margin: 0; color: var(--ink); font-weight: 600; }
.imprint-list a { color: var(--blue-600); }

/* ---------- 7d. Hizmetler ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.svc-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.svc-card:hover { transform: translateY(-4px); border-color: var(--blue-300); box-shadow: var(--shadow); }
.svc-card:target { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(59, 130, 246, .15), var(--shadow); }
.svc-card:hover .sc-icon { background: var(--blue-600); color: #fff; }
.svc-top { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }
.svc-top .sc-icon { margin-bottom: 0; flex-shrink: 0; }
.svc-card h3 { font-size: 1.25rem; }
.svc-card > p { color: var(--muted); }
.svc-card .check-list { grid-template-columns: repeat(2, 1fr); gap: 10px 16px; margin-top: 20px; font-size: .94rem; }

/* Esnek ve ortalı: kart sayısı değişse de son satır ortada kalır */
.sector-grid { --cols: 5; --gap: 16px; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--gap); }
.sector {
  flex: 0 0 calc((100% - (var(--cols) - 1) * var(--gap)) / var(--cols));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: .98rem;
  font-weight: 600;
  text-align: center;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.sector:hover { transform: translateY(-4px); border-color: var(--blue-300); box-shadow: var(--shadow); }
.sector span {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--blue-50);
  color: var(--blue-600);
}
.sector .icon { width: 24px; height: 24px; }

.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stack-card {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .04);
}
.stack-card h3 { display: flex; align-items: center; gap: 10px; color: #fff; font-size: 1.1rem; }
.stack-card h3 .icon { color: var(--blue-300); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chips li {
  padding: 6px 12px;
  border: 1px solid rgba(96, 165, 250, .25);
  border-radius: 999px;
  background: rgba(37, 99, 235, .14);
  color: rgba(255, 255, 255, .9);
  font-family: var(--font-mono);
  font-size: .8rem;
}

.model-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.model-card {
  display: flex;
  flex-direction: column;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.model-card h3 { font-size: 1.25rem; }
.model-card > p:not(.model-fit) { margin: 10px 0 20px; color: var(--muted); }
.model-fit {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  color: var(--ink-2);
  font-size: .92rem;
}
.model-fit strong { color: var(--blue-600); }

/* ---------- 7e. Ürünler ---------- */
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.soon-card {
  position: relative;
  padding: 36px;
  border: 1px dashed #C9D4EA;
  border-radius: var(--radius-lg);
  background: #fff;
}
.soon-card h3 { font-size: 1.35rem; }
.soon-card p { margin: 10px 0 20px; color: var(--muted); }
.soon-badge {
  position: absolute;
  top: 32px;
  right: 32px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--blue-50);
  color: var(--blue-700);
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 700;
}
.soon-card-dark { border: 0; background: linear-gradient(150deg, var(--navy-800), var(--navy-950)); }
.soon-card-dark h3 { color: #fff; }
.soon-card-dark p { color: rgba(255, 255, 255, .72); }
.soon-card-dark .sc-icon { background: rgba(255, 255, 255, .1); color: var(--blue-300); }
.soon-card-dark .link-arrow { color: var(--cyan-300); }

/* Sorun: iki uçlu bıçak */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  max-width: 1020px;
  margin: 0 auto;
}
.problem-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.pc-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
}
.problem-low  .pc-icon { background: #FEF3C7; color: #B45309; }
.problem-high .pc-icon { background: #FEE2E2; color: #B91C1C; }
.problem-card h3 { font-size: 1.35rem; }
.problem-card > p { margin-top: 6px; color: var(--muted); }
.loss-list { display: grid; gap: 10px; margin-top: 20px; padding-top: 20px; border-top: 1px dashed var(--line); }
.loss-list li { position: relative; padding-left: 26px; color: var(--ink-2); font-weight: 500; }
.loss-list li::before, .loss-list li::after {
  content: "";
  position: absolute;
  top: .78em;
  left: 4px;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--danger);
  transform: rotate(45deg);
}
.loss-list li::after { transform: rotate(-45deg); }

.problem-balance {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 200px;
  text-align: center;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.45;
}
.pb-icon {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 10px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 0 0 10px var(--blue-50), 0 20px 40px -14px rgba(37, 99, 235, .8);
}
.pb-icon .icon { width: 36px; height: 36px; }
.problem-balance strong { color: var(--ink); font-family: var(--font-head); font-size: 1.15rem; }

/* ERP & kurulum */
.erp-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: stretch; gap: 24px; }
.erp-card {
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .04);
}
.erp-card h3, .deploy-card h3 { color: #fff; font-size: 1.15rem; }
.erp-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 20px 0 26px; }
.erp-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid rgba(96, 165, 250, .2);
  border-radius: 12px;
  background: rgba(37, 99, 235, .1);
}
.erp-list strong { color: #fff; font-family: var(--font-head); font-size: .95rem; font-weight: 600; }
.tag-beta, .tag-ok {
  flex-shrink: 0;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.tag-beta { background: rgba(245, 158, 11, .16); color: #FCD34D; }
.tag-ok   { background: rgba(16, 185, 129, .16); color: #6EE7B7; }

.check-list-light li { color: rgba(255, 255, 255, .88); }
.check-list-light .icon { background: rgba(34, 211, 238, .18); color: var(--cyan-300); }

.deploy-cards { display: grid; gap: 24px; }
.deploy-card {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .04);
}
.deploy-card .sc-icon { margin-bottom: 0; flex-shrink: 0; background: rgba(37, 99, 235, .2); color: var(--blue-300); }
.deploy-card p { margin-top: 6px; color: rgba(255, 255, 255, .72); }

.steps-3 { grid-template-columns: repeat(3, 1fr); max-width: 980px; margin-inline: auto; }
.steps-3::before { left: 17%; right: 17%; }

/* ---------- 7f. Süreç ---------- */
.timeline { position: relative; display: grid; gap: 28px; max-width: 960px; margin: 0 auto; }
.timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 27px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue-300), var(--violet-400));
  opacity: .5;
}
.tl-item { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 28px; }
.tl-marker span {
  position: relative;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 800;
  box-shadow: 0 0 0 6px var(--bg-soft), 0 12px 24px -10px rgba(37, 99, 235, .7);
}
.tl-card {
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.tl-card h3 { font-size: 1.35rem; }
.tl-card > p { margin-top: 10px; color: var(--muted); }
.tl-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.tl-cols h4 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.deliver-list { display: grid; gap: 12px; }
.deliver-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--ink-2); font-weight: 500; }
.deliver-list .icon { width: 20px; height: 20px; margin-top: 2px; color: var(--violet-600); }

.principles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 64px; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 32px); }
.faq-intro h2 { font-size: clamp(1.9rem, 3.6vw, 2.75rem); font-weight: 800; letter-spacing: -.03em; }
.faq-intro > p:not(.eyebrow) { margin: 16px 0 20px; color: var(--muted); font-size: 1.06rem; }
.faq { display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.faq details[open] { border-color: var(--blue-300); box-shadow: var(--shadow); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  list-style: none;
  cursor: pointer;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { color: var(--blue-600); transition: transform .25s var(--ease); }
.faq details[open] summary .icon { transform: rotate(180deg); }
.faq summary:focus-visible { outline-offset: -3px; border-radius: 14px; }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

/* ---------- 7g. Yasal metinler ---------- */
.prose-legal { max-width: 820px; margin: 0 auto; }
.prose-legal h2 { margin: 2em 0 .6em; font-size: 1.35rem; }
.prose-legal ul { display: grid; gap: 8px; margin: 1em 0; }
.prose-legal ul li { position: relative; padding-left: 22px; }
.prose-legal ul li::before {
  content: "";
  position: absolute;
  top: .72em;
  left: 4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-500);
}
.prose-legal a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 2px; }
.legal-meta {
  display: inline-block;
  margin-bottom: 1.5em;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--muted);
  font-size: .88rem;
}

/* ---------- 8. Kaydırma animasyonları ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0s);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 9. Duyarlı tasarım ---------- */
@media (max-width: 1100px) {
  .hero-grid { gap: 40px; }
  .float-code { left: -16px; }
  .product-feature, .why-grid { gap: 48px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  .about-grid, .faq-grid { gap: 48px; }
  .sector-grid { --cols: 3; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .site-header .brand-logo { height: 34px; }

  /* Mobil menü
     Not: backdrop-filter, sabit konumlu (fixed) alt öğeler için yeni bir
     konumlama bağlamı oluşturur ve açılır menüyü header içine hapseder.
     Bu yüzden mobilde bulanıklık yerine opak zemin kullanılır. */
  .site-header.is-scrolled,
  body.nav-open .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: rgba(4, 11, 31, .97);
  }
  .nav-toggle { display: grid; }
  .header-cta { display: none; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px var(--gutter) 40px;
    overflow-y: auto;
    background: var(--navy-950);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list a {
    padding: 16px 4px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    border-radius: 0;
    font-size: 1.15rem;
  }
  .nav-list a.is-active::after { display: none; }
  .nav-list a.is-active { color: var(--cyan-300); }
  .nav-cta-mobile { display: inline-flex; height: 54px; }

  .hero { padding-top: calc(var(--header-h) + 48px); }
  .hero-grid { grid-template-columns: 1fr; gap: 56px; padding-bottom: 72px; }
  .hero-copy { text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-visual { max-width: 620px; margin-inline: auto; width: 100%; }
  .mock { transform: none; }
  .hero-visual:hover .mock { transform: none; }
  .float-code { left: -8px; }
  .float-toast { right: -8px; }

  .section { padding: 88px 0; }
  .pillars { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .product-feature { grid-template-columns: 1fr; }
  .product-copy { order: -1; }

  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }

  .why-grid { grid-template-columns: 1fr; }
  .why-card:nth-child(even),
  .why-card.reveal.is-visible:nth-child(even) { transform: none; }

  .commitments { grid-template-columns: repeat(2, 1fr); margin-top: 56px; }
  .commitments > div:nth-child(3) { border-left: 0; }
  .commitments > div:nth-child(n+3) { border-top: 1px solid var(--line); }

  .cta-band { flex-direction: column; align-items: flex-start; padding: 48px 40px; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .contact-form-wrap { position: static; }

  /* İç sayfalar */
  .page-hero { padding: calc(var(--header-h) + 48px) 0 72px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { position: static; max-width: 560px; }
  .mv-grid { grid-template-columns: 1fr; }
  .imprint { grid-template-columns: 1fr; gap: 28px; padding: 36px; }
  .svc-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .model-grid { grid-template-columns: 1fr; }
  .cards-2 { grid-template-columns: 1fr; }
  .steps-3 { grid-template-columns: 1fr; max-width: 520px; }
  .problem-grid { grid-template-columns: 1fr; max-width: 560px; }
  .problem-balance { width: auto; order: -1; }
  .erp-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; }

  .hero-actions .btn { width: 100%; }
  .hero-trust { flex-direction: column; align-items: center; gap: 10px; }
  .mock-body { grid-template-columns: 44px 1fr; min-height: 0; }
  .mock-main { padding: 12px; gap: 10px; }
  .kpi { padding: 8px; }
  .kpi strong { font-size: .9rem; }
  .bars { height: 70px; gap: 4px; }
  .mock-rows .row:nth-child(2) { display: none; }
  .float-code { display: none; }
  .float-toast { right: 8px; top: 0; padding: 10px 12px 10px 10px; }
  .vs-alert { right: 8px; }

  .section { padding: 72px 0; }
  .section-head { margin-bottom: 44px; }
  .pillar { padding: 28px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .why-cards { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: 1fr; }

  .vs-top { gap: 10px; padding: 12px; }
  .vs-search { font-size: .7rem; }
  .vs-stats { padding: 12px; gap: 8px; }
  .vs-table { padding: 4px 12px 12px; font-size: .7rem; }
  .vs-tr { grid-template-columns: 1.8fr .9fr .7fr 1fr; }

  .coming-soon { flex-direction: column; align-items: flex-start; }

  .commitments { grid-template-columns: 1fr; }
  .commitments > div + div { border-left: 0; border-top: 1px solid var(--line); }

  .cta-band { padding: 40px 24px; border-radius: 22px; }
  .cta-band .btn { width: 100%; white-space: normal; text-align: center; }

  .contact-form { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .to-top { right: 16px; bottom: 16px; }

  /* İç sayfalar */
  .page-hero-actions .btn { width: 100%; }
  .name-card, .mv-card { padding: 28px 24px; }
  .name-part { padding: 14px; }
  .name-part strong { font-size: 1.6rem; }
  .imprint { padding: 28px 22px; }
  .imprint-head img { width: 180px; }
  .imprint-list div { grid-template-columns: 1fr; gap: 2px; }
  .svc-card { padding: 26px 22px; }
  .svc-card .check-list { grid-template-columns: 1fr; }
  .sector-grid { --cols: 2; --gap: 12px; }
  .stack-grid { grid-template-columns: 1fr; }
  .principles-grid { grid-template-columns: 1fr; }
  .soon-card { padding: 28px 22px; }
  .problem-card, .erp-card { padding: 26px 22px; }
  .erp-list { grid-template-columns: 1fr; }
  .deploy-card { padding: 24px 20px; }
  .soon-badge { top: 24px; right: 22px; }
  .timeline::before { left: 21px; }
  .tl-item { grid-template-columns: 44px 1fr; gap: 14px; }
  .tl-marker span { width: 44px; height: 44px; font-size: .9rem; }
  .tl-card { padding: 24px 20px; }
  .tl-cols { grid-template-columns: 1fr; gap: 20px; }
  .faq summary { padding: 18px 18px; font-size: 1rem; }
  .faq details p { padding: 0 18px 18px; }
}

/* Hareket hassasiyeti olan kullanıcılar */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .marquee { overflow-x: auto; }
}