/* Securiline — Night Color design system */

:root {
  --bg: #0a0d12;
  --bg-soft: #0d1117;
  --panel: #11161d;
  --panel-2: #151b23;
  --border: #1c232d;
  --text: #f2f4f7;
  --text-dim: #9aa3b2;
  --text-faint: #6b7480;
  --brand: #e4262e;
  --brand-2: #ff3b44;
  --amber: #f5b942;
  --amber-soft: rgba(245, 185, 66, 0.14);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 9px;
  --maxw: 1180px;
  --shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.65);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Figtree", -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

h1, h2, h3, h4 {
  font-family: "Archivo", "Figtree", sans-serif;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.08;
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--amber);
  display: inline-block;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brand);
  color: #fff;
  padding: 12px 18px;
  z-index: 999;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(10, 13, 18, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand-mark { display: flex; align-items: center; gap: 10px; font-family: "Archivo", sans-serif; font-weight: 900; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-mark img { height: 30px; width: auto; border-radius: 7px; border: 1px solid var(--border); }
.brand-mark .badge { color: var(--brand-2); }

.nav-desktop { display: none; align-items: center; gap: 30px; }
.nav-desktop a { font-size: 0.92rem; font-weight: 600; color: var(--text-dim); transition: color 0.2s var(--ease); }
.nav-desktop a:hover, .nav-desktop a[aria-current="page"] { color: var(--text); }

.nav-cta {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.88rem;
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--brand-2); box-shadow: 0 10px 30px -8px rgba(228, 38, 46, 0.55); transform: translateY(-1px); }
.nav-cta.ghost { background: transparent; color: var(--text); border-color: var(--border); }
.nav-cta.ghost:hover { border-color: var(--amber); color: var(--amber); box-shadow: none; transform: none; }

.menu-btn { display: inline-flex; background: none; border: 1px solid var(--border); color: var(--text); width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; }

@media (min-width: 900px) {
  .nav-desktop { display: flex; }
  .menu-btn { display: none; }
}

.mobile-nav { display: none; flex-direction: column; gap: 2px; padding: 10px 24px 22px; border-bottom: 1px solid var(--border); background: var(--bg); }
.mobile-nav.open { display: flex; }
.mobile-nav a { padding: 13px 4px; border-bottom: 1px solid var(--border); font-weight: 600; color: var(--text-dim); }
.mobile-nav a:last-child { border-bottom: none; }
@media (min-width: 900px) { .mobile-nav { display: none !important; } }

/* ---------- buttons ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.96rem;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  border: 1px solid transparent;
}
.btn-primary { background: var(--brand); color: #fff; border-color: var(--brand); }
.btn-primary:hover { background: var(--brand-2); box-shadow: 0 14px 34px -10px rgba(228, 38, 46, 0.55); transform: translateY(-2px); }
.btn-secondary { background: var(--panel); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { border-color: var(--amber); color: var(--amber); transform: translateY(-2px); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 56px 0 40px; overflow: hidden; }
.hero-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 980px) { .hero-grid { grid-template-columns: 1.05fr 0.95fr; gap: 20px; } }

.hero-copy h1 { font-size: clamp(2.3rem, 6vw, 3.4rem); margin: 16px 0 18px; }
.hero-copy .lede { color: var(--text-dim); font-size: 1.08rem; max-width: 46ch; margin-bottom: 26px; }

.price-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 10px 18px 10px 14px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.price-badge .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px 2px var(--amber); }
.price-badge .amount { font-family: "Archivo", sans-serif; font-weight: 900; font-size: 1.1rem; color: var(--amber); }
.price-badge .label { color: var(--text-dim); font-size: 0.85rem; }

.hero-stage { position: relative; display: flex; align-items: center; justify-content: center; min-height: 340px; }
.hero-stage .glow {
  position: absolute;
  width: 480px; height: 480px;
  max-width: 90vw; max-height: 90vw;
  background: radial-gradient(circle, rgba(245, 185, 66, 0.34) 0%, rgba(245, 185, 66, 0.12) 38%, rgba(245, 185, 66, 0) 70%);
  filter: blur(6px);
  z-index: 0;
}
.hero-stage img {
  position: relative;
  z-index: 1;
  width: min(420px, 78vw);
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.55));
  animation: floaty 6.5s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(-1deg); }
}
@media (prefers-reduced-motion: reduce) { .hero-stage img { animation: none; } }

/* ---------- sections ---------- */
section { padding: 72px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-head h2 { font-size: clamp(1.7rem, 4vw, 2.3rem); margin-top: 14px; }
.section-head p { color: var(--text-dim); margin-top: 12px; font-size: 1.02rem; }
.section-alt { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* ---------- compare slider ---------- */
.compare {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 730 / 487;
  max-width: 780px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare .img-ir { filter: grayscale(1) contrast(1.15) brightness(0.85); }
.compare .img-color { clip-path: inset(0 0 0 50%); }
.compare .divider {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 2px; background: var(--amber);
  box-shadow: 0 0 14px 2px rgba(245, 185, 66, 0.6);
  transform: translateX(-1px);
  pointer-events: none;
}
.compare .handle {
  position: absolute; top: 50%; left: 50%;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--amber);
  color: #0a0d12;
  display: flex; align-items: center; justify-content: center;
  transform: translate(-50%, -50%);
  pointer-events: none;
  font-size: 0.8rem; font-weight: 800;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
}
.compare .tag { position: absolute; top: 14px; font-family: "Archivo", sans-serif; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px; background: rgba(10,13,18,0.72); backdrop-filter: blur(6px); }
.compare .tag-ir { left: 14px; color: var(--text-dim); }
.compare .tag-color { right: 14px; color: var(--amber); }
.compare-range {
  -webkit-appearance: none; appearance: none;
  width: 100%; max-width: 780px; margin: 20px auto 0; display: block;
  height: 4px; border-radius: 999px; background: var(--border); outline: none;
}
.compare-range::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; border-radius: 50%; background: var(--amber); border: 3px solid var(--bg); cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.4); }
.compare-range::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--amber); border: 3px solid var(--bg); cursor: pointer; }
.compare-note { text-align: center; color: var(--text-faint); font-size: 0.82rem; margin-top: 12px; }

/* ---------- feature grid ---------- */
.feature-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.feature-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.feature-card:hover { border-color: rgba(245, 185, 66, 0.4); transform: translateY(-3px); }
.feature-card .icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--amber-soft);
  color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-card .icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 1.06rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-dim); font-size: 0.93rem; margin: 0; }

/* ---------- spec table ---------- */
.spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th, .spec-table td { text-align: left; padding: 15px 20px; font-size: 0.94rem; }
.spec-table th { width: 38%; color: var(--text-dim); font-weight: 600; background: var(--panel); }
.spec-table td { color: var(--text); background: var(--panel-2); }

/* ---------- gallery ---------- */
.gallery-grid { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-grid figure { margin: 0; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); background: var(--panel); aspect-ratio: 1; }
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- use cases ---------- */
.usecase-strip { display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 720px) { .usecase-strip { grid-template-columns: repeat(4, 1fr); } }
.usecase-strip .uc {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  text-align: center;
}
.usecase-strip .uc svg { width: 30px; height: 30px; color: var(--brand-2); margin: 0 auto 12px; display: block; }
.usecase-strip .uc span { font-weight: 700; font-family: "Archivo", sans-serif; font-size: 0.95rem; }

/* ---------- faq ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 800px; }
.faq-list details {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 20px;
}
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 0;
  font-weight: 700;
  font-family: "Archivo", sans-serif;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; font-size: 1.4rem; color: var(--amber); font-weight: 400; flex-shrink: 0; transition: transform 0.2s var(--ease); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list p { color: var(--text-dim); margin: 0 0 18px; font-size: 0.95rem; }

/* ---------- cta band ---------- */
.cta-band {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  background: radial-gradient(120% 140% at 15% 0%, rgba(228, 38, 46, 0.16) 0%, rgba(228, 38, 46, 0) 55%), var(--panel);
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.5rem, 4vw, 2rem); margin-bottom: 12px; }
.cta-band p { color: var(--text-dim); margin-bottom: 24px; }
.cta-band .btn-row { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0 28px; }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
.footer-brand img { height: 28px; margin-bottom: 12px; border-radius: 7px; border: 1px solid var(--border); }
.footer-brand p { color: var(--text-dim); font-size: 0.88rem; max-width: 32ch; }
.footer-cols { display: flex; flex-wrap: wrap; gap: 40px; }
.footer-col h4 { font-family: "Archivo", sans-serif; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 14px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-dim); font-size: 0.92rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--amber); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; border-top: 1px solid var(--border); padding-top: 22px; color: var(--text-faint); font-size: 0.82rem; }

/* ---------- misc pages ---------- */
.breadcrumb { display: flex; gap: 8px; align-items: center; color: var(--text-faint); font-size: 0.85rem; margin-bottom: 22px; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--amber); }

.steps-list { display: flex; flex-direction: column; gap: 18px; counter-reset: step; }
.steps-list li { list-style: none; display: flex; gap: 18px; border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius-md); padding: 22px; }
.steps-list li::before {
  counter-increment: step; content: counter(step);
  flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px;
  background: var(--amber-soft); color: var(--amber);
  display: flex; align-items: center; justify-content: center;
  font-family: "Archivo", sans-serif; font-weight: 800;
}
.steps-list h3 { font-size: 1.02rem; margin-bottom: 6px; }
.steps-list p { color: var(--text-dim); margin: 0; font-size: 0.93rem; }

.point-card { border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius-lg); padding: 30px; display: flex; flex-direction: column; gap: 14px; }
.point-card .kind { color: var(--amber); font-family: "Archivo", sans-serif; font-weight: 700; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; }
.point-card h3 { font-size: 1.3rem; }
.point-card p { color: var(--text-dim); margin: 0; }
.point-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.error-page { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 60px 24px; }
.error-page .code { font-family: "Archivo", sans-serif; font-weight: 900; font-size: clamp(4rem, 16vw, 8rem); color: var(--panel-2); -webkit-text-stroke: 1px var(--border); letter-spacing: -0.02em; }
.error-page h1 { margin: 6px 0 14px; }
.error-page p { color: var(--text-dim); margin-bottom: 26px; }

.model-note { color: var(--text-faint); font-size: 0.8rem; }

/* Afiş + tanıtım videosu (2026-09-14) */
.promo-video { width: 100%; height: auto; display: block; border-radius: var(--radius-md); border: 1px solid var(--border); background: #000; }
.afis-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .afis-grid { grid-template-columns: repeat(2, 1fr); } }
.afis-grid figure { margin: 0; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border); background: var(--panel); }
.afis-grid img { width: 100%; height: auto; display: block; }
.afis-grid.afis-single { grid-template-columns: 1fr; max-width: 760px; margin-inline: auto; }
@media (min-width: 720px) { .afis-grid.afis-single { grid-template-columns: 1fr; } }