:root {
  --bg: #070b1a;
  --bg-2: #0b1128;
  --surface: #111a36;
  --surface-2: #17213f;
  --line: rgba(148, 163, 255, 0.14);
  --text: #eef1ff;
  --muted: #9aa3c7;
  --blue: #5b7cff;
  --violet: #a855f7;
  --amber: #f5a524;
  --green: #22c55e;
  --teal: #14b8a6;
  --red: #ef4444;
  --pink: #ec4899;
  --grad: linear-gradient(90deg, #5b7cff, #a855f7 55%, #f5a524);
  --radius: 18px;
  --wrap: 1180px;
  --text-2: #c3c9e6;
  --accent-text: #8ea2ff;
  --nav-bg: rgba(7, 11, 26, 0.72);
  --nav-solid: rgba(7, 11, 26, 0.97);
  --glass: rgba(17, 26, 54, 0.92);
  --glass-soft: rgba(17, 26, 54, 0.6);
  --input-bg: #0b1128;
  --ghost-line: rgba(238, 241, 255, 0.35);
  --faint: #5f6890;
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; }
h3 { font-size: 20px; font-weight: 700; }
h4 { font-size: 17px; font-weight: 700; }
p { margin: 0 0 12px; }
.wrap { width: min(var(--wrap), 100% - 32px); margin-inline: auto; }
.narrow { width: min(900px, 100% - 32px); }
.center { text-align: center; margin-inline: auto; }
.muted { color: var(--muted); }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { font: 700 13px/1 var(--font-head); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 14px; }
.eyebrow.teal { color: #5eead4; }
.sub { color: var(--muted); font-size: 18px; max-width: 680px; }

/* Düğmeler */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 10px 20px; font: 600 15px/1 var(--font-head); border: 1px solid transparent; cursor: pointer; transition: transform 0.15s, box-shadow 0.2s, background 0.2s; }
.btn-lg { padding: 15px 26px; font-size: 16px; }
.btn-primary { background: linear-gradient(135deg, #4f6bff, #7c4dff); color: #fff; box-shadow: 0 8px 28px -8px rgba(91, 124, 255, 0.7); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 32px -8px rgba(91, 124, 255, 0.9); }
.btn-ghost { border-color: var(--ghost-line); color: var(--text); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.06); }
.btn:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, button:focus-visible { outline: 2px solid #8ea2ff; outline-offset: 3px; }

/* Üst menü */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--nav-bg); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font: 600 19px/1 var(--font-head); letter-spacing: 0.04em; }
.brand b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 800; }
.nav-links { display: flex; gap: 26px; margin-left: auto; font-size: 15px; color: var(--text-2); }
.nav-links a:hover { color: var(--text); }
.nav-cta-mobile { display: none; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }

/* HERO */
.hero { position: relative; padding: 72px 0 40px; background: radial-gradient(1200px 600px at 50% -10%, rgba(91, 124, 255, 0.28), transparent 60%), radial-gradient(700px 400px at 90% 30%, rgba(168, 85, 247, 0.16), transparent 60%), var(--bg); overflow: hidden; }
.hero-grid { position: absolute; inset: 0; background-image: radial-gradient(rgba(148, 163, 255, 0.16) 1px, transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(to bottom, #000 30%, transparent 85%); pointer-events: none; }
.hero-inner { position: relative; text-align: center; }
.hero h1 { font-size: clamp(38px, 6.4vw, 72px); font-weight: 800; letter-spacing: -0.035em; margin-bottom: 18px; }
.hero .lead { color: var(--text-2); font-size: clamp(16px, 2vw, 19px); max-width: 720px; margin: 0 auto 28px; }
.hero .lead b { color: var(--text); }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stage { position: relative; max-width: 1000px; margin: 0 auto; }
.map { position: relative; z-index: 2; background: var(--map-bg, linear-gradient(180deg, rgba(23, 33, 63, 0.85), rgba(11, 17, 40, 0.92))); border: 1px solid var(--line); border-radius: 22px; padding: 14px; box-shadow: 0 40px 120px -40px rgba(91, 124, 255, 0.55); }
.map-head { position: absolute; top: 22px; left: 26px; z-index: 3; font-size: 14px; display: flex; align-items: center; gap: 8px; }
.live { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }
.map-svg { width: 100%; height: auto; display: block; }
.fence { fill: none; stroke: rgba(148, 163, 255, 0.22); stroke-width: 2; stroke-dasharray: 3 9; }
.bld rect { fill: rgba(148, 163, 255, 0.06); stroke: rgba(148, 163, 255, 0.22); stroke-width: 1.5; }
.bld .win { fill: rgba(148, 163, 255, 0.1); }
.bld text, .label { fill: #7d88b5; font: 700 14px var(--font-head); letter-spacing: 0.12em; }
.gate { fill: rgba(148, 163, 255, 0.1); }
.route-base { fill: none; stroke: rgba(148, 163, 255, 0.12); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 2 12; }
.route { fill: none; stroke: url(#routeGrad); stroke-width: 6; stroke-linecap: round; stroke-linejoin: round; }
.cp circle.ring { fill: var(--cp-fill, rgba(7, 11, 26, 0.9)); stroke: rgba(148, 163, 255, 0.35); stroke-width: 2; transition: all 0.3s; }
.cp path { stroke: #fff; stroke-width: 3; fill: none; stroke-linecap: round; stroke-linejoin: round; opacity: 0; transition: opacity 0.3s; }
.cp text { fill: #9aa3c7; font: 700 13px var(--font-head); text-anchor: middle; dominant-baseline: central; transition: opacity 0.3s; }
.cp.on circle.ring { fill: var(--green); stroke: rgba(34, 197, 94, 0.35); stroke-width: 10; }
.cp.on path { opacity: 1; }
.cp.on text { opacity: 0; }
.guard-dot { fill: #fff; stroke: var(--blue); stroke-width: 4; }
.guard-halo { fill: rgba(91, 124, 255, 0.25); animation: halo 1.6s infinite; transform-box: fill-box; transform-origin: center; }
@keyframes halo { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }

.map-tip, .chip { display: flex; align-items: center; gap: 10px; text-align: left; background: var(--glass); border: 1px solid rgba(148, 163, 255, 0.22); border-radius: 14px; padding: 9px 13px; box-shadow: 0 14px 40px -12px rgba(0, 0, 0, 0.6); backdrop-filter: blur(8px); }
.map-tip b, .chip b { display: block; font: 600 14px/1.25 var(--font-head); }
.map-tip small, .chip small { display: block; color: var(--muted); font-size: 12px; }
.map-tip { position: absolute; z-index: 4; opacity: 0; transform: translate(-50%, -130%) scale(0.9); transition: opacity 0.3s, transform 0.3s; pointer-events: none; white-space: nowrap; }
.map-tip.show { opacity: 1; transform: translate(-50%, -150%) scale(1); }
.dot { display: inline-grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 50%; font: 700 11px var(--font-head); font-style: normal; color: #fff; }
.dot.violet { background: #7c3aed; } .dot.amber { background: #d97706; } .dot.blue { background: #2563eb; } .dot.red { background: #dc2626; }
.dot.green { background: #16a34a; } .dot.pink { background: #db2777; } .dot.teal { background: #0d9488; }

.chips { position: absolute; inset: -40px -150px; z-index: 3; pointer-events: none; }
.chip { position: absolute; opacity: 0; transform: translateY(14px) scale(0.96); transition: opacity 0.5s, transform 0.5s; }
.chip.show { opacity: 1; transform: none; animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-6px); } }
.c1 { left: 0; top: 0; } .c2 { left: -10px; top: 26%; } .c3 { left: 10px; top: 52%; } .c4 { left: 0; top: 76%; }
.c5 { right: 0; top: 2%; } .c6 { right: -10px; top: 28%; } .c7 { right: 10px; top: 54%; } .c8 { right: 0; top: 78%; }

.stepper { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 26px 0 8px; counter-reset: s; }
.stepper li { position: relative; display: flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); font: 600 13px/1 var(--font-head); background: var(--glass-soft); transition: all 0.3s; }
.stepper li::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: currentColor; opacity: 0.6; }
.stepper li.done { color: var(--accent-text); }
.stepper li.on { color: #1a1300; background: var(--amber); border-color: var(--amber); }
.sample-note { color: var(--faint); font-size: 12px; }

/* Şerit */
.strip { border-block: 1px solid var(--line); background: var(--bg-2); }
.strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 26px 0; text-align: center; }
.strip b { display: block; font: 800 26px/1.1 var(--font-head); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.strip span { color: var(--muted); font-size: 14px; }

/* Bölümler */
.section { padding: 100px 0; }
.section.alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); }

/* İki sütun */
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; }
.split.reverse .split-text { order: 2; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.checks li { position: relative; padding-left: 34px; color: var(--text-2); }
.checks li b { color: var(--text); }
.checks li::before { content: '✓'; position: absolute; left: 0; top: 1px; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; color: #fff; background: linear-gradient(135deg, #4f6bff, #7c4dff); }
.checks.teal li::before { background: linear-gradient(135deg, #14b8a6, #0ea5e9); }

/* Telefon maketi */
.phone-wrap { display: flex; justify-content: center; }
.phone { width: 300px; border-radius: 42px; padding: 12px; background: #0a0f22; border: 2px solid #26315a; box-shadow: 0 50px 100px -30px rgba(91, 124, 255, 0.5), inset 0 0 0 6px #050815; font-family: var(--font-body); }
.phone > * { border-radius: 0; }
.ph-status { display: flex; justify-content: space-between; padding: 10px 20px 6px; font: 600 12px var(--font-head); color: #cbd5ff; background: #0d1530; border-radius: 30px 30px 0 0; }
.ph-bar { display: flex; justify-content: space-between; align-items: center; padding: 8px 16px 12px; background: #0d1530; font-size: 15px; }
.bell { position: relative; }
.bell i { position: absolute; top: -6px; right: -8px; background: var(--red); color: #fff; font: 700 10px/16px var(--font-head); width: 16px; border-radius: 50%; text-align: center; font-style: normal; }
.ph-body { background: linear-gradient(180deg, #0d1530, #0a1024); padding: 12px 14px 14px; }
.ph-shift, .ph-due { background: linear-gradient(135deg, #2346c9, #3a2c9c); border: 1px solid rgba(147, 168, 255, 0.4); border-radius: 16px; padding: 14px; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; align-items: center; }
.ph-shift small, .ph-due small { grid-column: 1 / -1; color: #a5b4fc; font: 700 10px var(--font-head); letter-spacing: 0.12em; }
.ph-shift b, .ph-due b { font: 700 17px var(--font-head); }
.ph-shift span, .ph-due span { grid-column: 1; color: #c7d2fe; font-size: 12px; }
.ph-shift button, .ph-due button { grid-column: 2; grid-row: 2 / 4; border: 0; border-radius: 12px; background: #5b7cff; color: #fff; font: 700 12px var(--font-head); padding: 10px 12px; }
.ph-due { background: linear-gradient(135deg, #0f766e, #155e75); border-color: rgba(94, 234, 212, 0.4); }
.ph-due small { color: #99f6e4; }
.ph-due button { background: #14b8a6; }
.ph-shield { text-align: center; padding: 18px 0 14px; }
.ph-shield img { margin: 0 auto 6px; filter: drop-shadow(0 10px 30px rgba(91, 124, 255, 0.6)); }
.ph-shield small { color: #8ea2ff; font: 700 10px var(--font-head); letter-spacing: 0.16em; }
.ph-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.ph-grid div { background: #17213f; border: 1px solid rgba(148, 163, 255, 0.12); border-radius: 12px; padding: 16px 4px; text-align: center; font: 600 12px var(--font-head); color: #dfe3f7; }
.ph-grid i { display: block; font-style: normal; font-size: 22px; line-height: 24px; margin-bottom: 6px; }
.ph-grid i.qr svg { width: 22px; height: 22px; display: block; margin: 1px auto; }
.ph-bottom { display: grid; margin-top: 12px; }
.ph-bottom span { border-radius: 12px; padding: 12px; text-align: center; font: 800 14px var(--font-head); }
.sos { background: #dc2626; color: #fff; letter-spacing: 0.2em; }
.ph-tabs { display: flex; justify-content: space-around; padding: 10px 6px 14px; background: #0d1530; border-top: 1px solid rgba(148, 163, 255, 0.12); border-radius: 0 0 30px 30px; font: 600 11px var(--font-head); color: #6b77a8; }
.ph-tabs .on { color: #8ea2ff; }
.phone.living .ph-tabs .on { color: #5eead4; }
.ph-list { display: grid; gap: 8px; margin-top: 12px; }
.ph-list div { display: flex; gap: 10px; align-items: center; background: #17213f; border-radius: 12px; padding: 10px; }
.ph-list i { font-style: normal; font-size: 18px; }
.ph-list b { display: block; font: 600 13px var(--font-head); }
.ph-list small { color: var(--muted); font-size: 11px; }

/* Uyanıklık telefonu */
.ph-body.awake { border-radius: 0 0 30px 30px; text-align: center; padding: 22px 18px 24px; background: radial-gradient(300px 200px at 50% 0%, rgba(239, 68, 68, 0.25), transparent 70%), #0a1024; }
.awake-tag { display: inline-block; background: rgba(239, 68, 68, 0.15); color: #fca5a5; border-radius: 999px; padding: 4px 10px; font: 700 11px var(--font-head); }
.awake h4 { font-size: 24px; margin: 14px 0 2px; }
.awake p { color: var(--muted); font-size: 13px; }
.code { display: flex; justify-content: center; gap: 8px; margin: 10px 0 12px; }
.code span { width: 46px; height: 56px; display: grid; place-items: center; border-radius: 12px; background: #17213f; border: 1px solid rgba(148, 163, 255, 0.3); font: 800 28px var(--font-head); }
.entered { display: flex; justify-content: center; gap: 10px; margin-bottom: 14px; }
.entered i { width: 12px; height: 12px; border-radius: 50%; border: 2px solid #5b6aa5; }
.entered i.f { background: #8ea2ff; border-color: #8ea2ff; }
.keypad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.keypad span { padding: 12px 0; border-radius: 12px; background: #17213f; font: 700 18px var(--font-head); transition: background 0.3s; }
.keypad span.empty { background: transparent; }

/* Zaman çizelgesi */
.timeline { list-style: none; padding: 0; margin: 26px 0 18px; display: grid; gap: 0; }
.timeline li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-left: 2px solid var(--line); padding-left: 18px; position: relative; color: var(--text-2); }
.timeline li::before { content: ''; position: absolute; left: -7px; top: 20px; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 4px rgba(91, 124, 255, 0.2); }
.timeline li.alarm::before { background: var(--red); box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.25); }
.timeline span { font: 700 14px var(--font-head); color: var(--accent-text); }
.timeline li.alarm span { color: #fca5a5; }
.timeline b { color: var(--text); }
.note { color: var(--muted); font-size: 14px; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; background: var(--glass-soft); }

/* Yönetim paneli maketi: gerçek panelin düzeni; sitenin temasını izler */
.pm-sprite { display: none; }
.browser { margin: 48px auto 0; max-width: 1080px; border-radius: 16px; overflow: hidden; border: 1px solid var(--pm-line); background: var(--pm-bg); color: var(--pm-ink); box-shadow: 0 50px 120px -40px rgba(91, 124, 255, 0.45); text-align: left; }
.panel-mock { --pm-top: #0d1530; --pm-bg: #070b1a; --pm-surface: #111a36; --pm-line: rgba(148, 163, 255, 0.16); --pm-ink: #eef1ff; --pm-ink-2: #9aa3c7; --pm-on: rgba(91, 124, 255, 0.2); --pm-accent: #8ea2ff; }
[data-theme='light'] .panel-mock { --pm-top: #0d1530; --pm-bg: #f5f6fb; --pm-surface: #ffffff; --pm-line: #e2e5f0; --pm-ink: #16203f; --pm-ink-2: #5b6385; --pm-on: #e6ebff; --pm-accent: #3d57e0; box-shadow: 0 40px 100px -40px rgba(30, 41, 99, 0.35); }
.br-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: var(--pm-surface); border-bottom: 1px solid var(--pm-line); }
.br-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--pm-line); }
.br-bar span { margin-left: 14px; color: var(--pm-ink-2); font-size: 12px; background: var(--pm-bg); padding: 4px 14px; border-radius: 999px; }
.panel-mock svg { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pm-top { display: flex; align-items: center; gap: 14px; padding: 9px 16px; background: var(--pm-top); color: #fff; font-size: 13px; }
.pm-brand { display: flex; align-items: center; gap: 9px; min-width: 190px; }
.pm-word { display: block; font: 800 15px var(--font-head); letter-spacing: 0.06em; color: #fff; }
.pm-word i { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pm-brand small, .pm-site small { display: block; font-size: 10.5px; opacity: 0.7; }
.pm-site { display: flex; align-items: center; gap: 14px; background: rgba(255, 255, 255, 0.08); border-radius: 8px; padding: 6px 12px; }
.pm-site b { font-size: 12.5px; }
.pm-site em { font-style: normal; opacity: 0.8; }
.pm-search { flex: 1; display: flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.08); border-radius: 8px; padding: 9px 12px; color: rgba(255, 255, 255, 0.65); }
.pm-user { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.pm-user i { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: #4f6bff; font: 700 10px var(--font-head); font-style: normal; }
.pm-body { display: grid; grid-template-columns: 200px 1fr; min-height: 380px; }
.pm-side { display: flex; flex-direction: column; gap: 2px; padding: 12px 10px; border-right: 1px solid var(--pm-line); background: var(--pm-surface); font-size: 13.5px; }
.pm-side span { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; }
.pm-side span em { margin-left: auto; font-style: normal; color: var(--pm-ink-2); }
.pm-side .on { background: var(--pm-on); color: var(--pm-accent); font-weight: 600; }
.pm-main { padding: 18px 20px; }
.pm-main h5 { margin: 0 0 12px; font: 700 15px var(--font-head); }
.pm-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.pm-grid span { display: flex; align-items: center; gap: 9px; padding: 13px 12px; border: 1px solid var(--pm-line); border-radius: 10px; background: var(--pm-surface); font-size: 12.5px; font-weight: 600; }
.mods { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.mods div { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.mods p { color: var(--muted); font-size: 15px; margin: 0; }

/* Özellikler */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 44px; }
.features div { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 22px; transition: border-color 0.2s, transform 0.2s; }
.features div:hover { border-color: rgba(148, 163, 255, 0.4); transform: translateY(-2px); }
.features i { font-style: normal; font-size: 24px; display: block; margin-bottom: 10px; }
.features p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* Karşılaştırma */
.compare { margin-top: 40px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.compare .row { display: grid; grid-template-columns: 1fr 1.2fr 1.2fr; border-top: 1px solid var(--line); }
.compare .row:first-child { border-top: 0; }
.compare .row > span { padding: 15px 18px; font-size: 15px; }
.compare .row > span:first-child { font-weight: 600; font-family: var(--font-head); }
.compare .head { background: var(--surface-2); font: 700 14px var(--font-head); color: var(--muted); }
.compare .us { background: linear-gradient(135deg, rgba(91, 124, 255, 0.25), rgba(168, 85, 247, 0.2)); color: var(--text) !important; }
.compare .no { color: var(--muted); }
.compare .no::before { content: '✕  '; color: #f87171; }
.compare .yes { background: rgba(91, 124, 255, 0.07); }
.compare .yes::before { content: '✓  '; color: #4ade80; font-weight: 800; }

/* Adımlar */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 44px; counter-reset: st; }
.steps div { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px 20px; }
.steps b { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--grad); font: 800 18px var(--font-head); color: #0b1128; margin-bottom: 14px; }
.steps p { color: var(--muted); font-size: 15px; margin: 0; }

/* SSS */
.faq { margin-top: 36px; display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 16px 0; font: 600 16px var(--font-head); display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 22px; line-height: 1; color: var(--accent-text); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* Demo */
.demo { background: radial-gradient(800px 400px at 20% 0%, rgba(91, 124, 255, 0.25), transparent 60%), radial-gradient(600px 400px at 100% 100%, rgba(168, 85, 247, 0.2), transparent 60%), var(--bg-2); border-top: 1px solid var(--line); }
.demo-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.demo-form { background: var(--surface); border: 1px solid rgba(148, 163, 255, 0.25); border-radius: 20px; padding: 26px; display: grid; gap: 14px; }
.demo-form label { display: grid; gap: 6px; font: 600 14px var(--font-head); color: var(--text-2); }
.demo-form input, .demo-form select { width: 100%; padding: 13px 14px; border-radius: 12px; border: 1px solid rgba(148, 163, 255, 0.25); background: var(--input-bg); color: var(--text); font: 400 16px var(--font-body); }
.demo-form input[aria-invalid='true'] { border-color: var(--red); }
.demo-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.demo-form .consent { display: flex; align-items: flex-start; gap: 10px; font: 400 13px/1.5 var(--font-body); }
.demo-form .consent input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--blue); }
.demo-form .consent input[aria-invalid='true'] { outline: 2px solid var(--red); outline-offset: 2px; }
.demo-form button:disabled { opacity: 0.6; cursor: wait; }
.form-msg { margin: 0; font-size: 14px; color: #4ade80; min-height: 1.4em; }
.form-msg.err { color: #fca5a5; }

/* Alt bilgi */
.footer { border-top: 1px solid var(--line); padding: 30px 0; }
.foot-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot-inner nav { display: flex; gap: 20px; margin-left: auto; color: var(--muted); font-size: 14px; flex-wrap: wrap; }
.foot-inner small { color: var(--faint); }

/* Görünürken belirme */
/* Görünür başlar, görününce yerine kayar (bağlantı önizlemesinde ve ilk karede içerik eksiksiz) */
.reveal { transform: translateY(14px); transition: transform 0.6s; }
.reveal.in { transform: none; }

/* Duyarlı düzen */
@media (max-width: 1360px) {
  .chips { inset: -30px -40px; }
}
@media (max-width: 1100px) {
  .chips { display: none; }
  .features { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; gap: 0; padding: 8px 16px 18px; background: var(--nav-solid); border-bottom: 1px solid var(--line); }
  .nav.open .nav-links a { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .nav.open .nav-links .nav-cta-mobile { display: flex; margin-top: 14px; border: 0; }
  .nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .split, .demo-inner { grid-template-columns: 1fr; gap: 44px; }
  .split.reverse .split-text { order: 0; }
  .steps { grid-template-columns: 1fr 1fr; }
  .mods { grid-template-columns: 1fr 1fr; }
  .pm-body { grid-template-columns: 1fr; }
  .pm-side, .pm-site, .pm-user { display: none; }
  .pm-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .section { padding: 72px 0; }
  .hero { padding-top: 48px; }
  .hero-cta .btn { width: 100%; }
  .map { padding: 8px; border-radius: 16px; }
  .map-head { position: static; padding: 6px 6px 8px; font-size: 13px; }
  .map-tip { display: none; }
  .strip-inner { grid-template-columns: 1fr 1fr; gap: 22px; }
  .features, .mods, .steps { grid-template-columns: 1fr; }
  .pm-grid { grid-template-columns: 1fr 1fr; }
  .pm-search { display: none; }
  .compare .row { grid-template-columns: 1fr 1fr; }
  .compare .row > span:first-child { grid-column: 1 / -1; padding-bottom: 0; background: var(--surface-2); }
  .compare .head > span:first-child { display: none; }
  .compare .row > span { padding: 12px 14px; font-size: 14px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .phone { width: min(300px, 100%); }
  .foot-inner nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* Tema düğmesi */
.theme-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--glass-soft); color: var(--text); cursor: pointer; flex: none; }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .sun { display: none; }
[data-theme='light'] .theme-toggle .sun { display: block; }
[data-theme='light'] .theme-toggle .moon { display: none; }
@media (max-width: 960px) { .theme-toggle { margin-left: auto; } .nav-toggle { margin-left: 4px; } }

/* Aydınlık mod */
[data-theme='light'] {
  color-scheme: light;
  --bg: #f6f7fc;
  --bg-2: #eef1f9;
  --surface: #ffffff;
  --surface-2: #f1f3fa;
  --line: rgba(30, 41, 99, 0.12);
  --text: #0e1530;
  --text-2: #3d4566;
  --muted: #5b6385;
  --accent-text: #4f46e5;
  --nav-bg: rgba(255, 255, 255, 0.78);
  --nav-solid: rgba(255, 255, 255, 0.98);
  --glass: rgba(255, 255, 255, 0.95);
  --glass-soft: rgba(255, 255, 255, 0.75);
  --input-bg: #f6f7fc;
  --ghost-line: rgba(14, 21, 48, 0.22);
  --faint: #8a91ad;
  --map-bg: linear-gradient(180deg, #ffffff, #f3f5fc);
  --cp-fill: #ffffff;
}
[data-theme='light'] .hero { background: radial-gradient(1200px 600px at 50% -10%, rgba(91, 124, 255, 0.18), transparent 60%), radial-gradient(700px 400px at 90% 30%, rgba(168, 85, 247, 0.1), transparent 60%), var(--bg); }
[data-theme='light'] .hero-grid { background-image: radial-gradient(rgba(30, 41, 99, 0.12) 1px, transparent 1px); }
[data-theme='light'] .map { box-shadow: 0 40px 100px -40px rgba(79, 70, 229, 0.35); }
[data-theme='light'] .bld rect { fill: rgba(79, 70, 229, 0.05); stroke: rgba(30, 41, 99, 0.18); }
[data-theme='light'] .fence { stroke: rgba(30, 41, 99, 0.2); }
[data-theme='light'] .route-base { stroke: rgba(30, 41, 99, 0.14); }
[data-theme='light'] .map-tip, [data-theme='light'] .chip { box-shadow: 0 14px 40px -16px rgba(30, 41, 99, 0.35); }
[data-theme='light'] .demo { background: radial-gradient(800px 400px at 20% 0%, rgba(91, 124, 255, 0.14), transparent 60%), radial-gradient(600px 400px at 100% 100%, rgba(168, 85, 247, 0.1), transparent 60%), var(--bg-2); }
[data-theme='light'] .demo-form { box-shadow: 0 30px 80px -40px rgba(30, 41, 99, 0.35); }
[data-theme='light'] .compare .us { background: linear-gradient(135deg, rgba(91, 124, 255, 0.16), rgba(168, 85, 247, 0.12)); }
[data-theme='light'] .phone { box-shadow: 0 50px 100px -40px rgba(30, 41, 99, 0.45), inset 0 0 0 6px #050815; }
[data-theme='light'] .features div:hover, [data-theme='light'] .mods div:hover { border-color: rgba(79, 70, 229, 0.35); }

/* Telefon maketi cihaz ekranıdır: her iki modda da karanlık renkleri kullanır */
.phone { --text: #eef1ff; --text-2: #c3c9e6; --muted: #9aa3c7; --line: rgba(148, 163, 255, 0.14); color: var(--text); }