/* ============================================================
   JOI SOFT — Kurumsal Web (sıfırdan tasarım)
   Marka: Lacivert #0A2A43 · Mavi #1E88E5 · Vermilyon #F93822
   ============================================================ */

:root {
  --navy: #0a2a43;
  --navy-deep: #07223a;
  --navy-700: #0e3457;
  --blue: #1e88e5;
  --blue-light: #4ba3f0;
  --red: #f93822;
  --red-soft: #ff5a44;

  --ink: #0f1b2d;
  --body: #4a5a6b;
  --muted: #7c8ba0;
  --line: #e6ecf3;
  --bg: #ffffff;
  --bg-soft: #f4f8fc;
  --bg-soft-2: #eef4fa;

  --grad: linear-gradient(100deg, #0a2a43 0%, #1e88e5 52%, #f93822 100%);
  --grad-blue: linear-gradient(135deg, #1e88e5, #0a2a43);
  --grad-red: linear-gradient(135deg, #f93822, #ff7a5a);

  --shadow-sm: 0 1px 2px rgba(14, 42, 71, 0.05), 0 4px 12px rgba(14, 42, 71, 0.06);
  --shadow: 0 2px 6px rgba(14, 42, 71, 0.05), 0 10px 24px -8px rgba(14, 42, 71, 0.13), 0 22px 48px -18px rgba(14, 42, 71, 0.20);
  --shadow-lg: 0 4px 12px rgba(14, 42, 71, 0.07), 0 18px 40px -12px rgba(14, 42, 71, 0.19), 0 44px 90px -32px rgba(14, 42, 71, 0.34);

  --radius: 18px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --container: 1200px;
  --header-h: 74px;

  --font-display: "Poppins", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 20px); overflow-x: clip; }

body {
  font-family: var(--font-body);
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); line-height: 1.15; font-weight: 700; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
iframe { border: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.text-gradient {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  padding: 12px 22px; border-radius: var(--radius-pill);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, color 0.2s;
  white-space: nowrap; cursor: pointer; line-height: 1;
}
.btn i { font-size: 1.05em; }
.btn--sm { padding: 10px 18px; font-size: 0.88rem; }
.btn--lg { padding: 15px 28px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--brand {
  color: #fff;
  background: linear-gradient(100deg, var(--navy) 0%, var(--blue) 60%, var(--red) 130%);
  background-size: 160% 100%;
  background-position: 0% 50%;
  box-shadow: 0 14px 30px -10px rgba(30, 136, 229, 0.55);
}
.btn--brand:hover { transform: translateY(-2px); background-position: 100% 50%; box-shadow: 0 18px 38px -10px rgba(249, 56, 34, 0.5); }

.btn--ghost { color: var(--navy); background: #fff; border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--blue); color: var(--blue); }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--navy-deep);
  color: #cdd9e6;
  font-size: 0.82rem;
}
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 40px; }
.topbar__contact { display: flex; gap: 22px; }
.topbar__contact a { display: inline-flex; align-items: center; gap: 7px; color: #cdd9e6; }
.topbar__contact a:hover { color: #fff; }
.topbar__contact i { color: var(--blue-light); }
.topbar__right { display: flex; align-items: center; gap: 14px; }
.topbar__slogan { font-family: var(--font-display); font-weight: 600; letter-spacing: 0.3px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.topbar__divider { width: 1px; height: 16px; background: rgba(255,255,255,0.15); }
.topbar__socials { width: 26px; height: 26px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,0.08); color: #cdd9e6; transition: 0.25s; }
.topbar__socials:hover { background: var(--blue); color: #fff; transform: translateY(-2px); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s, border-color 0.3s, background 0.3s;
}
.header.is-scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); background: rgba(255,255,255,0.94); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 18px; }
.header__logo img { height: 40px; width: auto; }

.navmenu ul { display: flex; align-items: center; gap: 4px; }
.navmenu a {
  position: relative; display: block; padding: 9px 14px; border-radius: 10px;
  font-family: var(--font-display); font-weight: 500; font-size: 0.93rem; color: var(--navy);
  transition: color 0.2s, background 0.2s;
}
.navmenu a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease);
}
.navmenu a:hover { color: var(--blue); }
.navmenu a:hover::after, .navmenu a.active::after { transform: scaleX(1); }
.navmenu a.active { color: var(--blue); }

.header__actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; font-size: 1.7rem; color: var(--navy); }

/* ---------- Section scaffolding ---------- */
.section { padding: 96px 0; position: relative; }
.section--soft { background: var(--bg-soft); }

.section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.eyebrow {
  display: inline-block; font-family: var(--font-display); font-weight: 600;
  font-size: 0.8rem; letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--blue); padding: 6px 14px; border-radius: var(--radius-pill);
  background: rgba(30, 136, 229, 0.1); margin-bottom: 16px;
}
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; letter-spacing: -0.5px; }
.section-title--left { text-align: left; }
.section-sub { margin-top: 14px; font-size: 1.06rem; color: var(--muted); }
.section-sub--left { text-align: left; }

/* ============================================================
   HERO
   ============================================================ */
.hero { position: relative; padding: 64px 0 90px; overflow: hidden; }
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.hero__blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.5; }
.hero__blob--1 { width: 520px; height: 520px; background: radial-gradient(circle, #1e88e5, transparent 70%); top: -160px; right: -120px; }
.hero__blob--2 { width: 460px; height: 460px; background: radial-gradient(circle, #f93822, transparent 70%); bottom: -180px; left: -140px; opacity: 0.32; }
.hero__blob--3 { width: 360px; height: 360px; background: radial-gradient(circle, #0a2a43, transparent 70%); top: 30%; left: 40%; opacity: 0.18; }
.hero__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(14,42,71,0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(14,42,71,0.05) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 50% 35%, #000 0%, transparent 72%);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}

.badge-pill {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; color: var(--navy);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  padding: 8px 16px; border-radius: var(--radius-pill); margin-bottom: 22px;
}
.badge-pill__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(249,56,34,0.18); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(249,56,34,0); } }

.hero__title { font-size: clamp(2.3rem, 5vw, 3.7rem); font-weight: 800; letter-spacing: -1px; line-height: 1.08; color: var(--navy); }
.hero__title .text-gradient { display: block; }
.hero__desc { margin-top: 22px; font-size: 1.12rem; max-width: 540px; color: var(--body); }

.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero__stores { display: flex; gap: 14px; margin-top: 26px; }

.store-btn {
  display: inline-flex; align-items: center; gap: 11px;
  padding: 9px 18px; border-radius: 14px; background: var(--navy); color: #fff;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
  box-shadow: var(--shadow-sm);
}
.store-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.store-btn i { font-size: 1.7rem; }
.store-btn span { display: flex; flex-direction: column; font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; line-height: 1.15; }
.store-btn small { font-weight: 400; font-size: 0.66rem; opacity: 0.75; text-transform: uppercase; letter-spacing: 0.5px; }

/* Hero visual (mockup) */
.hero__visual { position: relative; }
.hero__glow { position: absolute; inset: -6% -4%; background: var(--grad); filter: blur(60px); opacity: 0.22; border-radius: 50%; z-index: 0; }

.mockup {
  position: relative; z-index: 1;
  background: #fff; border-radius: 20px; border: 1px solid var(--line);
  box-shadow: var(--shadow-lg); overflow: hidden;
  transform: perspective(1600px) rotateY(-9deg) rotateX(4deg);
  transition: transform 0.6s var(--ease);
}
.hero__visual:hover .mockup { transform: perspective(1600px) rotateY(-3deg) rotateX(1deg); }
.mockup__bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.mockup__bar > span { width: 11px; height: 11px; border-radius: 50%; background: #d6dee8; }
.mockup__bar > span:nth-child(1) { background: #ff5f57; }
.mockup__bar > span:nth-child(2) { background: #febc2e; }
.mockup__bar > span:nth-child(3) { background: #28c840; }
.mockup__url { margin-left: 12px; font-size: 0.74rem; color: var(--muted); background: #fff; border: 1px solid var(--line); padding: 4px 14px; border-radius: 8px; }

.mockup__body { display: grid; grid-template-columns: 64px 1fr; min-height: 290px; }
.mockup__side { background: var(--navy); padding: 16px 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.mockup__logo { width: 40px; height: 40px; border-radius: 11px; background: #fff; display: flex; align-items: center; justify-content: center; padding: 6px; margin-bottom: 6px; }
.mockup__logo img { object-fit: contain; }
.mockup__navitem { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; color: #9fb3c8; font-size: 1.1rem; transition: 0.2s; }
.mockup__navitem.is-active { background: var(--grad-blue); color: #fff; }

.mockup__main { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.mockup__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.kpi { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 13px; padding: 13px; display: flex; flex-direction: column; gap: 3px; }
.kpi__label { font-size: 0.7rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.4px; }
.kpi__value { font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; color: var(--navy); }
.kpi__trend { font-size: 0.72rem; font-weight: 600; color: var(--muted); display: inline-flex; align-items: center; gap: 3px; }
.kpi__trend.up { color: #1a9d5a; }
.mockup__chart { flex: 1; display: flex; align-items: flex-end; gap: 12px; padding: 14px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 13px; min-height: 130px; }
.mockup__chart .bar { flex: 1; height: var(--h); border-radius: 7px 7px 4px 4px; background: var(--grad-blue); opacity: 0.85; animation: grow 1.1s var(--ease) both; }
.mockup__chart .bar:nth-child(even) { background: linear-gradient(180deg, #f93822, #ff7a5a); }
@keyframes grow { from { height: 0; opacity: 0; } }

.float-chip {
  position: absolute; z-index: 2; display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow);
  padding: 9px 15px; border-radius: var(--radius-pill);
  font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; color: var(--navy);
  animation: floaty 4.5s ease-in-out infinite;
}
.float-chip img { width: 22px; height: 22px; object-fit: contain; }
.float-chip--1 { top: 6%; left: -34px; animation-delay: 0s; }
.float-chip--2 { bottom: 18%; left: -42px; animation-delay: 1.1s; }
.float-chip--3 { bottom: 4%; right: -22px; animation-delay: 2s; }
@keyframes floaty { 50% { transform: translateY(-12px); } }

/* ============================================================
   STATS
   ============================================================ */
.stats { margin-top: -34px; position: relative; z-index: 5; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow);
}
.stat { background: #fff; padding: 34px 24px; text-align: center; transition: background 0.3s; }
.stat:hover { background: var(--bg-soft); }
.stat__value { font-family: var(--font-display); font-weight: 800; font-size: 2.5rem; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat__value small { font-size: 1.1rem; font-weight: 600; }
.stat__label { margin-top: 10px; font-size: 0.95rem; color: var(--muted); font-weight: 500; }

/* ============================================================
   SOLUTIONS
   ============================================================ */
.solutions { }
.solutions__tabs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 38px; }
.sol-tab {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 20px 12px; border-radius: var(--radius); background: #fff;
  border: 1.5px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
}
.sol-tab img { width: 46px; height: 46px; object-fit: contain; transition: transform 0.25s; }
.sol-tab span { font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--navy); }
.sol-tab:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(30,136,229,0.4); }
.sol-tab:hover img { transform: scale(1.08); }
.sol-tab.is-active { border-color: transparent; background: var(--navy); box-shadow: var(--shadow); }
.sol-tab.is-active span { color: #fff; }
.sol-tab.is-active::after { content: ""; }

.solutions__panels { position: relative; }
.sol-panel {
  display: none; grid-template-columns: 1.25fr 1fr; gap: 40px; align-items: stretch;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 44px; box-shadow: var(--shadow);
}
.sol-panel.is-active { display: grid; animation: fadeUp 0.5s var(--ease) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } }

.sol-panel__text h3 { font-size: 1.65rem; font-weight: 700; color: var(--navy); }
.sol-panel__tag { color: var(--blue); font-weight: 600; font-style: italic; margin: 8px 0 22px; }

.checklist { display: grid; gap: 13px; }
.checklist--two { grid-template-columns: 1fr 1fr; gap: 11px 26px; }
.checklist li { position: relative; padding-left: 32px; color: var(--body); font-size: 0.98rem; line-height: 1.5; }
.checklist li::before {
  content: "\F26E"; font-family: "bootstrap-icons"; position: absolute; left: 0; top: 1px;
  color: #fff; background: var(--grad-blue); width: 21px; height: 21px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 0.7rem;
  box-shadow: 0 4px 10px -3px rgba(30,136,229,0.5);
}

.sol-panel__visual {
  position: relative; border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  min-height: 280px; color: #fff; text-align: center;
  background: var(--grad-blue);
}
.sol-panel__visual[data-accent="navy"] { background: linear-gradient(140deg, #0a2a43, #14507f); }
.sol-panel__visual[data-accent="red"] { background: linear-gradient(140deg, #c62b1a, #f93822 60%, #ff7a5a); }
.sol-panel__visual::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.18), transparent 40%),
                    radial-gradient(circle at 80% 80%, rgba(255,255,255,0.12), transparent 45%);
}
.sol-panel__visual::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 30px 30px; -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%); mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%);
}
.sol-panel__icon-img {
  position: relative; z-index: 1;
  width: auto; height: auto; max-width: 90%; max-height: 230px; object-fit: contain;
  padding: 8px; background: #fff; border-radius: 16px;
  box-shadow: 0 26px 52px -22px rgba(0,0,0,0.55); border: 1px solid rgba(255,255,255,0.7);
  animation: floaty 6s ease-in-out infinite;
}
.sol-tagline { position: relative; z-index: 1; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: 0.5px; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 36px 30px; box-shadow: var(--shadow-sm);
  overflow: hidden; transition: transform 0.3s var(--ease), box-shadow 0.3s, border-color 0.3s;
}
.service-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 62px; height: 62px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; color: #fff; background: var(--grad-blue); margin-bottom: 20px;
  box-shadow: 0 14px 28px -12px rgba(30,136,229,0.7); transition: transform 0.3s var(--ease);
}
.service-card:nth-child(3n+2) .service-card__icon { background: linear-gradient(135deg, #0a2a43, #14507f); }
.service-card:nth-child(3n) .service-card__icon { background: var(--grad-red); box-shadow: 0 14px 28px -12px rgba(249,56,34,0.6); }
.service-card:hover .service-card__icon { transform: scale(1.08) rotate(-4deg); }
.service-card h3 { font-size: 1.22rem; color: var(--navy); margin-bottom: 9px; }
.service-card p { color: var(--muted); font-size: 0.97rem; }

/* ============================================================
   PARTNERS (marquee)
   ============================================================ */
.marquee { overflow: hidden; padding: 14px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 26px; width: max-content; animation: scroll-x 48s linear infinite; }
.marquee--reverse .marquee__track { animation-direction: reverse; animation-duration: 56s; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

.partner-logo {
  flex: 0 0 auto; width: 180px; height: 96px; display: flex; align-items: center; justify-content: center;
  padding: 18px 26px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.partner-logo img { max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1); opacity: 0.62; transition: 0.3s; }
.partner-logo:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.partner-logo:hover img { filter: grayscale(0); opacity: 1; }

/* ============================================================
   REFERENCES
   ============================================================ */
.references { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ref-logo {
  height: 150px; display: flex; align-items: center; justify-content: center; padding: 28px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.ref-logo img { max-height: 92px; max-width: 100%; object-fit: contain; }
.ref-logo:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

/* ============================================================
   ABOUT
   ============================================================ */
.about { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: center; }
.about__visual { position: relative; }
.about__card {
  position: relative; background: var(--navy); border-radius: var(--radius-lg); padding: 40px 34px;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.about__card-glow { position: absolute; top: -40%; right: -30%; width: 360px; height: 360px; background: var(--grad); filter: blur(50px); opacity: 0.35; border-radius: 50%; }
.about__flow { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.flow-step {
  width: 100%; display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 14px;
  color: #fff; font-family: var(--font-display); font-weight: 600; font-size: 1rem; backdrop-filter: blur(4px);
}
.flow-step i { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; font-size: 1.05rem; background: var(--grad-blue); }
.flow-step:nth-child(3) i { background: var(--grad-blue); }
.flow-step:nth-child(5) i { background: var(--grad-blue); }
.flow-step:last-child i { background: var(--grad-red); }
.flow-arrow { color: var(--blue-light); font-size: 1.1rem; opacity: 0.7; }
.about__badge {
  position: absolute; bottom: -18px; right: -10px; display: inline-flex; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 12px 18px; border-radius: 14px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.86rem; color: var(--navy);
}
.about__badge i { color: var(--blue); font-size: 1.2rem; }

.about__tabs { display: flex; gap: 8px; background: var(--bg-soft); border: 1px solid var(--line); padding: 6px; border-radius: var(--radius-pill); margin-bottom: 24px; width: fit-content; }
.about-tab { padding: 10px 22px; border-radius: var(--radius-pill); font-family: var(--font-display); font-weight: 600; font-size: 0.92rem; color: var(--muted); transition: 0.25s; }
.about-tab.is-active { background: var(--navy); color: #fff; box-shadow: var(--shadow-sm); }
.about-panel { display: none; }
.about-panel.is-active { display: block; animation: fadeUp 0.45s var(--ease) both; }
.about-panel > p { font-size: 1.05rem; color: var(--body); }
.about-feature { display: flex; gap: 14px; margin-top: 20px; align-items: flex-start; }
.about-feature > i { flex: 0 0 auto; font-size: 1.6rem; color: var(--blue); margin-top: 2px; }
.about-feature h4 { font-size: 1.08rem; color: var(--navy); }
.about-feature p { color: var(--muted); margin-top: 2px; }
.about-panel .checklist { margin-top: 18px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; align-items: start; }
.faq__intro { position: sticky; top: calc(var(--header-h) + 30px); }
.faq__cta { margin-top: 28px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.faq__cta p { color: var(--navy); font-weight: 600; margin-bottom: 14px; font-family: var(--font-display); }

.faq__list { display: flex; flex-direction: column; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow 0.3s, border-color 0.3s; }
.faq-item.is-open { box-shadow: var(--shadow); border-color: rgba(30,136,229,0.35); }
.faq-item__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left;
  padding: 20px 24px; font-family: var(--font-display); font-weight: 600; font-size: 1.04rem; color: var(--navy);
}
.faq-item__q i { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; background: var(--bg-soft); color: var(--blue); transition: transform 0.35s var(--ease), background 0.3s, color 0.3s; }
.faq-item.is-open .faq-item__q i { transform: rotate(135deg); background: var(--grad-blue); color: #fff; }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-item__a p { padding: 0 24px 22px; color: var(--body); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { display: grid; grid-template-columns: 1fr 1.15fr; gap: 36px; align-items: start; }
.contact__info { display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 16px; align-items: flex-start; }
.info-item__icon { flex: 0 0 auto; width: 52px; height: 52px; border-radius: 15px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: #fff; background: var(--grad-blue); box-shadow: 0 12px 24px -12px rgba(30,136,229,0.7); }
.info-item h4 { font-size: 1.05rem; color: var(--navy); margin-bottom: 3px; }
.info-item p { color: var(--muted); font-size: 0.97rem; }
.info-item a:hover { color: var(--blue); }
.contact__map { margin-top: 8px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.contact__map iframe { width: 100%; height: 240px; display: block; }

.contact__form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; color: var(--navy); margin-bottom: 7px; }
.form-group input, .form-group textarea {
  width: 100%; font-family: var(--font-body); font-size: 0.97rem; color: var(--ink);
  padding: 13px 16px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--bg-soft);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(30,136,229,0.12); }
.form-success { display: none; align-items: center; gap: 10px; margin-top: 16px; padding: 14px 18px; border-radius: 12px; background: rgba(26,157,90,0.1); color: #1a9d5a; font-weight: 600; }
.form-success.show { display: flex; animation: fadeUp 0.4s var(--ease) both; }
.form-success i { font-size: 1.2rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-deep); color: #b9c7d6; padding-top: 70px; position: relative; }
.footer::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; padding-bottom: 50px; }
.footer__logo { height: 42px; width: auto; margin-bottom: 18px; }
.footer__addr { font-size: 0.92rem; line-height: 1.6; max-width: 320px; }
.footer__line { font-size: 0.92rem; margin-top: 8px; }
.footer__line strong { color: #fff; }
.footer__line a:hover { color: var(--blue-light); }
.footer__socials { display: flex; gap: 10px; margin-top: 18px; }
.footer__socials a { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,0.08); color: #cdd9e6; transition: 0.25s; }
.footer__socials a:hover { background: var(--blue); color: #fff; transform: translateY(-3px); }

.footer__col h4 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; }
.footer__col ul { display: flex; flex-direction: column; gap: 11px; }
.footer__col a { font-size: 0.93rem; color: #b9c7d6; transition: 0.2s; }
.footer__col a:hover { color: #fff; padding-left: 4px; }
.footer__col .store-btn { margin-bottom: 12px; }
.store-btn--dark { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.store-btn--dark:hover { background: rgba(255,255,255,0.12); }

/* JOİ Mobil grubu + JOİ - K APK indirme butonu */
.hero__apps { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 26px; }
.hero__apps .hero__stores { margin-top: 0; }
.apps-label { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.apps-label i { color: var(--blue); font-size: 1rem; }
.store-btn--apk { background: linear-gradient(135deg, #1e88e5 0%, #14507f 100%); }
.store-btn--apk:hover { box-shadow: 0 18px 36px -14px rgba(30, 136, 229, 0.55); }
.footer__app-label { display: block; font-family: var(--font-display); font-weight: 600; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 1px; color: #8aa0b8; margin-bottom: 10px; }

.footer__bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 22px 0; }
.footer__bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 14px; font-size: 0.88rem; }
.footer__bottom strong { color: #fff; }
.footer__bottom a { color: var(--blue-light); }
.footer__bottom a:hover { color: #fff; text-decoration: underline; }
.footer__tagline { font-family: var(--font-display); font-weight: 600; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Scroll top ---------- */
.scroll-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--grad-blue); color: #fff; font-size: 1.2rem; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(14px); transition: 0.35s var(--ease);
}
.scroll-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   PREMIUM POLISH (enhancement layer)
   ============================================================ */

/* Text selection + accessible focus ring */
::selection { background: rgba(30, 136, 229, 0.22); color: var(--navy); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

/* Branded slim scrollbar */
html { scrollbar-color: #a9c0d8 transparent; scrollbar-width: thin; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg-soft); }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, #9fb8d2, #6f8fb0); border-radius: 999px; border: 3px solid var(--bg-soft); }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, var(--blue), var(--navy)); }

/* Scroll progress bar */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  transform: scaleX(0); transform-origin: 0 50%;
  background: var(--grad); z-index: 200; pointer-events: none;
  box-shadow: 0 1px 10px rgba(30, 136, 229, 0.55);
}

/* Living brand-gradient flow — focal hero accent only (perf-friendly) */
.hero__title .text-gradient {
  background-size: 220% auto;
  animation: gradient-flow 9s var(--ease) infinite;
}
@keyframes gradient-flow {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

/* Decorative gradient accent under section titles */
.section-title { position: relative; }
.section-title::after {
  content: ""; display: block; width: 66px; height: 4px; margin: 18px auto 0;
  border-radius: 999px; background: var(--grad);
}
.section-title--left::after { margin-left: 0; margin-right: auto; }

/* Deeper, softer tinted background for soft sections */
.section--soft { background: radial-gradient(125% 120% at 50% -10%, #f7fbff 0%, #f1f7fc 55%, #e9f1f9 100%); }

/* Reveal: add a touch of scale for depth */
.reveal { transform: translateY(30px) scale(0.985); }

/* Hero: soft sky base, drifting aurora, subtle grain */
.hero { background: linear-gradient(180deg, #f6fbff 0%, #ffffff 58%); }
.hero__blob--1 { animation: drift-a 17s ease-in-out infinite; }
.hero__blob--2 { animation: drift-b 21s ease-in-out infinite; }
.hero__blob--3 { animation: drift-a 24s ease-in-out infinite reverse; }
@keyframes drift-a { 50% { transform: translate(-26px, 30px); } }
@keyframes drift-b { 50% { transform: translate(30px, -24px); } }

/* Primary button: light sweep on hover */
.btn--brand { position: relative; overflow: hidden; isolation: isolate; }
.btn--brand::after {
  content: ""; position: absolute; top: 0; left: -130%; width: 55%; height: 100%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: skewX(-18deg); transition: left 0.7s var(--ease);
}
.btn--brand:hover::after { left: 130%; }

/* Service & reference cards: refined hover depth */
.ref-logo { position: relative; }
.service-card:hover { box-shadow: 0 30px 62px -26px rgba(14, 42, 71, 0.32); }
.ref-logo:hover { border-color: rgba(30, 136, 229, 0.4); }

/* Solution active tab: gradient + glow instead of flat navy */
.sol-tab.is-active { background: linear-gradient(140deg, var(--navy) 0%, #14507f 72%, var(--blue) 150%); box-shadow: 0 18px 38px -16px rgba(30, 136, 229, 0.6); }
.sol-tab.is-active img { transform: scale(1.06); filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.28)); }

/* Stats: gradient top accent on hover + tabular numbers for count-up */
.stat { position: relative; overflow: hidden; }
.stat::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad); transform: scaleX(0); transform-origin: 0 50%; transition: transform 0.45s var(--ease); }
.stat:hover::before { transform: scaleX(1); }
.stat__value { font-variant-numeric: tabular-nums; }

/* ---- Round 2: refined depth & life (perf-friendly) ---- */

/* Typographic balance — nicer line breaks on headings & copy */
.hero__title, .section-title, h3 { text-wrap: balance; }
.hero__desc, .section-sub, .service-card p, p { text-wrap: pretty; }

/* Tactile button press (rides the existing .btn transform transition) */
.btn:active { transform: translateY(1px) scale(0.985); }

/* Service cards: brand gradient ring revealed on hover */
.service-card::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s var(--ease); pointer-events: none;
}
.service-card:hover::after { opacity: 1; }
.service-card:hover .service-card__icon { box-shadow: 0 18px 34px -12px rgba(30, 136, 229, 0.5); }

/* Reference wall: unified grayscale rest, full colour + gradient ring on hover */
.ref-logo img { filter: grayscale(1); opacity: 0.78; transition: filter 0.45s var(--ease), opacity 0.45s var(--ease); }
.ref-logo:hover img { filter: grayscale(0); opacity: 1; }
.ref-logo::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.4s var(--ease); pointer-events: none;
}
.ref-logo:hover::after { opacity: 1; }

/* Hero glow: slow breathing (opacity-only, cheap) */
.hero__glow { animation: glow-breathe 7.5s ease-in-out infinite; }
@keyframes glow-breathe { 0%, 100% { opacity: 0.18; } 50% { opacity: 0.28; } }

/* Active solution product icon: gentle float */
.sol-panel__icon-img { animation: floaty 5.5s ease-in-out infinite; }

/* Form: focus highlights its label */
.form-group:focus-within label { color: var(--blue); }

/* Slogan shimmer bookend — LIGHT gradients so text stays crisp on the dark bars
   (the default --grad starts with dark navy and washed out on navy backgrounds) */
.topbar__slogan {
  background-image: linear-gradient(100deg, #cfe5ff 0%, #ffffff 50%, #cfe5ff 100%);
  background-size: 220% auto; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradient-flow 10s var(--ease) infinite;
}
.footer__tagline {
  background-image: linear-gradient(100deg, #5aa9f2 0%, #9bd4ff 42%, #ff8567 100%);
  background-size: 220% auto; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradient-flow 12s var(--ease) infinite;
}

/* ---- Round 3: depth & finish (structure-safe, additive) ---- */

/* Crisper type rendering */
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; }

/* Eyebrow tags: subtle two-tone tint + hairline (inset shadow = zero layout shift) */
.eyebrow { background-image: linear-gradient(135deg, rgba(30, 136, 229, 0.14), rgba(249, 56, 34, 0.09)); box-shadow: inset 0 0 0 1px rgba(30, 136, 229, 0.16); }

/* Dashboard mockup: soft brand-blue glow on hover for extra depth */
.hero__visual:hover .mockup { box-shadow: var(--shadow-lg), 0 30px 60px -22px rgba(30, 136, 229, 0.3); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: minmax(0, 1fr); gap: 60px; }
  .hero__content, .hero__visual { min-width: 0; }
  .hero__visual { max-width: 540px; margin: 0 auto; width: 100%; }
  .about { grid-template-columns: 1fr; gap: 60px; }
  .faq { grid-template-columns: 1fr; gap: 36px; }
  .faq__intro { position: static; }
  .contact { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 900px) {
  .navmenu {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px);
    background: #fff; box-shadow: var(--shadow-lg); padding: 90px 26px 30px;
    transform: translateX(100%); transition: transform 0.4s var(--ease); z-index: 99;
  }
  .navmenu.is-open { transform: translateX(0); }
  .navmenu ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .navmenu a { padding: 14px 16px; border-radius: 12px; font-size: 1rem; }
  .navmenu a::after { display: none; }
  .navmenu a:hover, .navmenu a.active { background: var(--bg-soft); }
  .nav-toggle { display: block; z-index: 101; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(10,42,71,0.5); backdrop-filter: blur(2px); opacity: 0; visibility: hidden; transition: 0.35s; z-index: 98; }
  .nav-backdrop.show { opacity: 1; visibility: visible; }

  .solutions__tabs { grid-template-columns: repeat(3, 1fr); }
  .sol-panel { grid-template-columns: 1fr; padding: 32px 26px; }
  .sol-panel__visual { min-height: 220px; order: -1; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .references { grid-template-columns: 1fr 1fr; }
  .checklist--two { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}

@media (max-width: 560px) {
  .topbar__contact { gap: 12px; }
  .topbar__contact a span, .topbar__slogan { display: none; }
  .topbar__divider { display: none; }
  .header__actions .btn--brand span, .header__actions .btn--brand { font-size: 0.82rem; }
  .hero__title { font-size: 2.15rem; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .hero__stores { flex-direction: column; }
  .store-btn { justify-content: center; }
  .solutions__tabs { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .references { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom .container { flex-direction: column; }
  .float-chip { display: none; }
  .section-head { margin-bottom: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}