/* ================================================
   İMECE — Landing Page Styles
   Desktop-first, responsive
   ================================================ */

/* ===== VARIABLES ===== */
:root {
    /* Dark (varsayılan + [data-theme="dark"]) */
    --bg-dark: #0a0a14;
    --bg-section: #0f0f1a;
    --bg-section-alt: #0c0c18;
    --bg-card: #161625;
    --bg-card-hover: #1c1c30;
    --bg-elevated: #1e1e32;
    --bg-soft: rgba(255,255,255,0.04);
    --border: rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.15);
    --text-primary: #e8e8ed;
    --text-secondary: #a0a0b0;
    --text-muted: #6c6c80;
    --accent: #5865f2;
    --accent-hover: #4752c4;
    --accent-glow: rgba(88,101,242,0.25);
    --accent-light: rgba(88,101,242,0.12);
    --green: #43b581;
    --green-light: rgba(67,181,129,0.12);
    --red: #f47b67;
    --orange: #faa61a;
    --purple: #9b59b6;
    --navbar-bg: rgba(10,10,20,0.8);
    --navbar-bg-scrolled: rgba(10,10,20,0.95);
    --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px var(--accent-glow);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light tema — landing için. */
:root[data-theme="light"] {
    --bg-dark: #ffffff;
    --bg-section: #ffffff;
    --bg-section-alt: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-elevated: #ffffff;
    --bg-soft: rgba(15,23,42,0.04);
    --border: rgba(15,23,42,0.10);
    --border-hover: rgba(15,23,42,0.18);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent: #5865f2;
    --accent-hover: #4752c4;
    --accent-glow: rgba(88,101,242,0.22);
    --accent-light: rgba(88,101,242,0.10);
    --green: #16a34a;
    --green-light: rgba(22,163,74,0.10);
    --red: #dc2626;
    --orange: #d97706;
    --purple: #7c3aed;
    --navbar-bg: rgba(255,255,255,0.85);
    --navbar-bg-scrolled: rgba(255,255,255,0.97);
    --shadow-sm: 0 2px 8px rgba(15,23,42,0.06);
    --shadow-md: 0 4px 24px rgba(15,23,42,0.08);
    --shadow-lg: 0 8px 48px rgba(15,23,42,0.10);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
    font-family: var(--font);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== UTILITIES ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--accent), #7c6cf0, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}
.navbar.scrolled {
    background: var(--navbar-bg-scrolled);
    border-bottom-color: var(--border);
}
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.nav-brand {
    display: flex; align-items: center; gap: 10px;
    font-weight: 800; font-size: 22px;
}
.nav-logo-icon {
    color: var(--accent); font-size: 32px;
}
.nav-links {
    display: flex; gap: 8px;
    flex-wrap: nowrap;
}
.nav-links a {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-links a:hover {
    color: var(--text-primary);
    background: var(--accent-light);
}
.nav-actions {
    display: flex; align-items: center; gap: 10px;
}
.theme-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: var(--bg-soft);
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}
.theme-toggle:hover {
    color: var(--text-primary);
    border-color: var(--border);
}
.theme-toggle .material-icons-round {
    font-size: 20px;
}
.lang-switcher {
    display: flex; align-items: center; gap: 2px;
    margin-right: 6px;
    padding: 4px;
    background: var(--bg-soft, rgba(255,255,255,0.04));
    border-radius: 8px;
}
.lang-link {
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    border-radius: 6px;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.lang-link:hover { color: var(--text-primary); }
.lang-link.active { background: var(--accent); color: #fff; }
@media (max-width: 720px) {
    .lang-switcher { margin-right: 0; }
    .lang-link { padding: 3px 8px; font-size: 11px; }
}
.btn-nav-login {
    padding: 8px 18px;
    font-size: 14px; font-weight: 600;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-nav-login:hover { color: var(--text-primary); }
.btn-nav-cta {
    padding: 8px 20px;
    font-size: 14px; font-weight: 600;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
    transition: var(--transition);
}
.btn-nav-cta:hover { background: var(--accent-hover); transform: translateY(-1px); }
.nav-hamburger {
    display: none;
    flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}
.hero-bg-effects {
    position: absolute; inset: 0; pointer-events: none;
}
.hero-orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.4;
}
.hero-orb-1 {
    width: 500px; height: 500px;
    background: var(--accent);
    top: -100px; left: -150px; opacity: 0.15;
}
.hero-orb-2 {
    width: 400px; height: 400px;
    background: #7c6cf0;
    top: 30%; right: -100px; opacity: 0.1;
}
.hero-orb-3 {
    width: 300px; height: 300px;
    background: var(--green);
    bottom: 10%; left: 30%; opacity: 0.08;
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
    -webkit-mask: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative; z-index: 1;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 13px; font-weight: 600;
    border-radius: 100px;
    border: 1px solid rgba(88,101,242,0.2);
    margin-bottom: 20px;
}
.hero-badge .material-icons-round { font-size: 16px; }
.hero h1 {
    font-size: 54px; font-weight: 900;
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}
.hero-desc {
    font-size: 18px; line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 520px;
}
.hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap;
    margin-bottom: 40px;
}
.btn-hero-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px;
    background: var(--accent);
    color: #fff;
    font-size: 16px; font-weight: 700;
    border-radius: var(--radius);
    transition: var(--transition);
    box-shadow: var(--shadow-glow);
}
.btn-hero-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 60px var(--accent-glow);
}
.btn-hero-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px;
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
    font-size: 16px; font-weight: 600;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.hero-stats {
    display: flex; align-items: center; gap: 24px;
}
.hero-stat { text-align: center; }
.hero-stat strong {
    display: block;
    font-size: 22px; font-weight: 800;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat span { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }
.hero-stat-divider { width: 1px; height: 32px; background: var(--border); }

/* Hero App Preview */
.hero-visual { position: relative; }
.hero-app-preview {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
    transition: transform 0.6s ease;
}
.hero-app-preview:hover {
    transform: perspective(1000px) rotateY(0) rotateX(0);
}
.preview-topbar {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}
.preview-dots { display: flex; gap: 6px; }
.preview-dots span {
    width: 10px; height: 10px; border-radius: 50%;
}
.preview-dots span:nth-child(1) { background: #f47b67; }
.preview-dots span:nth-child(2) { background: #faa61a; }
.preview-dots span:nth-child(3) { background: #43b581; }
.preview-title { font-size: 13px; color: var(--text-muted); }
.preview-body {
    display: grid; grid-template-columns: 140px 1fr;
    min-height: 260px;
}
.preview-sidebar {
    border-right: 1px solid var(--border);
    padding: 12px 8px;
}
.preview-ch {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 10px;
    font-size: 13px; color: var(--text-muted);
    border-radius: 6px; margin-bottom: 2px;
    transition: var(--transition);
}
.preview-ch .material-icons-round { font-size: 16px; }
.preview-ch.active { background: var(--accent-light); color: var(--accent); }
.preview-chat { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.preview-msg { display: flex; gap: 10px; }
.preview-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.preview-msg-author {
    font-size: 13px; font-weight: 600;
}
.preview-msg-author span { font-weight: 400; font-size: 11px; color: var(--text-muted); margin-left: 6px; }
.preview-msg-text { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.preview-attachment {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 6px; padding: 6px 10px;
    background: var(--bg-elevated);
    border-radius: 6px;
    font-size: 12px; color: var(--text-muted);
}
.preview-attachment .material-icons-round { font-size: 16px; color: var(--accent); }
.preview-typing {
    display: flex; align-items: center; gap: 8px;
    font-size: 12px; color: var(--text-muted);
    padding: 4px 0;
}
.typing-dots { display: flex; gap: 3px; }
.typing-dots span {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--text-muted);
    animation: typingDot 1.4s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
    0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
    30% { opacity: 1; transform: translateY(-3px); }
}

/* Floating badges */
.hero-float {
    position: absolute;
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 13px; font-weight: 600;
    box-shadow: var(--shadow-md);
    animation: heroFloat 4s ease-in-out infinite;
}
.hero-float .material-icons-round { font-size: 18px; }
.hero-float-1 { top: -10px; right: -20px; color: var(--green); animation-delay: 0s; }
.hero-float-2 { bottom: 60px; left: -30px; color: var(--accent); animation-delay: 1.3s; }
.hero-float-3 { bottom: -10px; right: 40px; color: var(--orange); animation-delay: 2.6s; }
@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Hero wave */
.hero-wave {
    position: absolute; bottom: -1px; left: 0; right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 80px; }

/* ===== SECTIONS ===== */
.section {
    padding: 100px 0;
    position: relative;
}
.section-alt { background: var(--bg-section-alt); }
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}
.section-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 14px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 13px; font-weight: 600;
    border-radius: 100px;
    border: 1px solid rgba(88,101,242,0.15);
    margin-bottom: 16px;
}
.section-badge .material-icons-round { font-size: 16px; }
.section-header h2 {
    font-size: 40px; font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1px;
    margin-bottom: 14px;
}
.section-header p {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== FEATURES ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    overflow: hidden;
}
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.feature-card-lg {
    grid-column: span 2;
}
.feature-icon-wrap {
    width: 48px; height: 48px;
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}
.feature-icon-wrap .material-icons-round { font-size: 24px; }
.feature-icon-blue { background: var(--accent-light); color: var(--accent); }
.feature-icon-green { background: var(--green-light); color: var(--green); }
.feature-icon-purple { background: rgba(155,89,182,0.12); color: var(--purple); }
.feature-icon-orange { background: rgba(250,166,26,0.12); color: var(--orange); }
.feature-icon-red { background: rgba(244,123,103,0.12); color: var(--red); }
.feature-card h3 {
    font-size: 18px; font-weight: 700;
    margin-bottom: 8px;
}
.feature-card p {
    font-size: 14px; color: var(--text-secondary);
    line-height: 1.6; margin-bottom: 16px;
}

/* Feature visuals */
.feature-visual {
    display: flex; flex-direction: column; gap: 8px;
    margin-top: 8px;
}
.fv-chat-bubble {
    padding: 8px 14px;
    border-radius: 12px;
    font-size: 13px;
    max-width: 80%;
    animation: fadeSlideIn 0.5s ease forwards;
}
.fv-chat-left {
    background: var(--bg-elevated);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.fv-chat-right {
    background: var(--accent);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.feature-mini-icons {
    display: flex; gap: 12px; margin-top: 8px;
}
.feature-mini-icons .material-icons-round {
    font-size: 28px; padding: 8px;
    background: var(--bg-elevated);
    border-radius: 10px;
    color: var(--green);
    transition: var(--transition);
}
.feature-mini-icons .material-icons-round:hover {
    transform: scale(1.1);
    background: var(--green-light);
}

.feature-tenants {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.ft-tenant {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 13px; font-weight: 500;
}
.ft-tenant .material-icons-round { font-size: 18px; color: var(--purple); }

.feature-files {
    display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px;
}
.ff-file {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 12px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 12px;
}
.ff-file .material-icons-round { font-size: 18px; color: var(--orange); }

.feature-search-demo {
    margin-top: 8px;
}
.fsd-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 13px; color: var(--text-muted);
    margin-bottom: 8px;
}
.fsd-bar .material-icons-round { font-size: 18px; color: var(--text-muted); }
.fsd-results {
    display: flex; flex-direction: column; gap: 4px;
}
.fsd-result {
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px; color: var(--text-secondary);
}
.fsd-result strong { color: var(--text-primary); margin-right: 6px; }
.fsd-result span { float: right; color: var(--text-muted); font-size: 11px; }

/* ===== STEPS / HOW IT WORKS ===== */
.steps-flow {
    display: flex; align-items: flex-start; justify-content: center;
    gap: 0;
}
.step-card {
    flex: 1; max-width: 260px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    position: relative;
    transition: var(--transition);
}
.step-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}
.step-card-highlight {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}
.step-number {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    width: 28px; height: 28px;
    background: var(--accent);
    color: #fff; font-size: 14px; font-weight: 800;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.step-icon-wrap {
    width: 56px; height: 56px; margin: 8px auto 14px;
    background: var(--accent-light);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
}
.step-icon-wrap .material-icons-round { font-size: 28px; color: var(--accent); }
.step-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 13px; color: var(--text-secondary); line-height: 1.6; }
.step-connector {
    display: flex; align-items: center; padding-top: 50px;
    color: var(--text-muted);
}
.step-connector .material-icons-round { font-size: 24px; }

/* Step visuals */
.step-visual { margin-top: 16px; }
.sv-org {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; background: var(--bg-elevated);
    border-radius: 8px; font-size: 13px;
}
.sv-org .material-icons-round { font-size: 24px; color: var(--accent); }
.sv-org small { display: block; font-size: 11px; color: var(--text-muted); }
.sv-members { display: flex; flex-direction: column; gap: 4px; }
.sv-m {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 10px;
    background: var(--bg-elevated);
    border-radius: 6px;
    font-size: 12px;
}
.sv-m .material-icons-round { font-size: 16px; color: var(--green); }
.sv-m em { color: var(--text-muted); }
.sv-integrations {
    display: flex; gap: 8px; justify-content: center;
}
.sv-integrations .material-icons-round {
    font-size: 28px; padding: 8px;
    background: var(--bg-elevated);
    border-radius: 10px;
    color: var(--accent);
}
.sv-launch {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px;
    background: var(--green-light);
    color: var(--green);
    font-weight: 700; font-size: 16px;
    border-radius: 10px;
}
.sv-launch .material-icons-round { font-size: 24px; }

/* ===== ARCHITECTURE ===== */
.arch-diagram {
    max-width: 900px;
    margin: 0 auto;
    display: flex; flex-direction: column; gap: 0;
}
.arch-layer {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
}
.arch-layer-label {
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.arch-nodes {
    display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
}
.arch-node {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    padding: 16px 24px;
    background: var(--bg-elevated);
    border-radius: var(--radius);
    min-width: 110px;
    transition: var(--transition);
}
.arch-node:hover { transform: translateY(-3px); background: var(--bg-card-hover); }
.arch-node .material-icons-round { font-size: 28px; color: var(--text-muted); }
.arch-node span { font-size: 12px; font-weight: 600; }
.arch-node small { font-size: 10px; color: var(--text-muted); }
.arch-node-primary .material-icons-round { color: var(--accent); }
.arch-server { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }

.arch-arrow {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 0;
    justify-content: center;
}
.arch-arrow-line {
    flex: 1; max-width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.arch-arrow-label {
    font-size: 11px; font-weight: 600;
    color: var(--accent);
    text-transform: uppercase; letter-spacing: 1px;
    white-space: nowrap;
}

/* ===== INTEGRATIONS HUB ===== */
.integration-hub {
    position: relative;
    width: 420px; height: 420px;
    margin: 0 auto 60px;
}
.int-center {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 100px; height: 100px;
    background: var(--accent);
    border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px;
    box-shadow: var(--shadow-glow);
    z-index: 2;
}
.int-center .material-icons-round { font-size: 32px; color: #fff; }
.int-center strong { font-size: 12px; color: rgba(255,255,255,0.9); font-weight: 700; }
.int-orbit {
    position: absolute; inset: 0;
    border: 1px dashed var(--border);
    border-radius: 50%;
    animation: orbitSpin 60s linear infinite;
}
.int-item {
    position: absolute;
    width: 56px; height: 56px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    animation: orbitCounterSpin 60s linear infinite;
}
.int-item .material-icons-round { font-size: 24px; color: var(--accent); }
.int-item:hover {
    transform: scale(1.2); border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    z-index: 3;
}
.int-item-1 { top: -28px; left: 50%; margin-left: -28px; }
.int-item-2 { top: 15%; right: -28px; }
.int-item-3 { bottom: 15%; right: -28px; }
.int-item-4 { bottom: -28px; left: 50%; margin-left: -28px; }
.int-item-5 { bottom: 15%; left: -28px; }
.int-item-6 { top: 15%; left: -28px; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitCounterSpin { to { transform: rotate(-360deg); } }

.int-tooltip {
    display: none; position: absolute;
    bottom: 70px; left: 50%; transform: translateX(-50%);
    width: 220px; padding: 12px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    z-index: 10;
    text-align: left;
}
.int-item:hover .int-tooltip { display: block; animation: orbitCounterSpin 0s linear; transform: translateX(-50%) rotate(0deg); }
.int-tooltip strong { font-size: 13px; display: block; margin-bottom: 4px; }
.int-tooltip p { font-size: 12px; color: var(--text-secondary); line-height: 1.5; margin: 0; }

/* Integration detail cards */
.int-details-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.int-detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}
.int-detail-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}
.intd-header {
    display: flex; align-items: center; gap: 10px;
    margin-bottom: 16px;
}
.intd-header .material-icons-round { font-size: 24px; color: var(--accent); }
.intd-header h3 { font-size: 15px; font-weight: 700; }
.intd-list { display: flex; flex-direction: column; gap: 8px; }
.intd-list li {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-secondary);
}
.intd-list li .material-icons-round { font-size: 16px; color: var(--green); }

/* ===== ADVANTAGES ===== */
.advantages-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.adv-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}
.adv-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.adv-metric {
    margin-bottom: 12px;
    display: flex; align-items: baseline; gap: 2px;
}
.adv-metric-value {
    font-size: 48px; font-weight: 900;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.adv-metric-unit {
    font-size: 24px; font-weight: 800;
    color: var(--accent);
}
.adv-metric-icon {
    font-size: 48px !important;
    color: var(--accent);
}
.adv-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.adv-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 16px; }
.adv-bar {
    height: 6px; background: var(--bg-elevated);
    border-radius: 3px; overflow: hidden;
}
.adv-bar-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--accent), #a78bfa);
    border-radius: 3px;
    transition: width 1.5s ease;
}
.adv-bar-fill.animated { width: var(--fill); }

.adv-locations {
    display: flex; flex-wrap: wrap; gap: 8px;
}
.adv-locations > span {
    display: flex; align-items: center; gap: 4px;
    padding: 6px 12px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 12px; font-weight: 500;
}
.adv-locations .material-icons-round { font-size: 16px; color: var(--accent); }

.adv-security {
    display: flex; gap: 8px; flex-wrap: wrap;
}
.adv-sec-item {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 12px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 12px; font-weight: 600;
}
.adv-sec-item .material-icons-round { font-size: 16px; color: var(--green); }

.adv-scale { margin-top: 4px; }
.adv-scale-bar {
    position: relative; height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--green));
    border-radius: 2px;
}
.adv-scale-dot {
    position: absolute; top: -8px;
    width: 8px; height: 20px;
    display: flex; flex-direction: column; align-items: center;
}
.adv-scale-dot::before {
    content: ''; display: block;
    width: 8px; height: 8px;
    background: #fff; border-radius: 50%;
    border: 2px solid var(--accent);
}
.adv-scale-dot small {
    margin-top: 8px;
    font-size: 10px; color: var(--text-muted); font-weight: 600;
}

/* ===== CUSTOMIZATION ===== */
.customize-showcase {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.customize-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}
.cust-tab {
    flex: 1;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 16px 20px;
    background: none; border: none;
    color: var(--text-muted);
    font-size: 14px; font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 2px solid transparent;
}
.cust-tab:hover { color: var(--text-primary); background: rgba(255,255,255,0.02); }
.cust-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--accent-light);
}
.cust-tab .material-icons-round { font-size: 20px; }

.customize-panels { position: relative; }
.cust-panel {
    display: none;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    padding: 40px;
    align-items: center;
}
.cust-panel.active { display: grid; }
.cust-panel-content h3 { font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.cust-panel-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; }

/* Modules */
.module-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.module-toggle {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 14px;
    background: var(--bg-elevated);
    border-radius: 10px;
    font-size: 13px; font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}
.module-toggle.on { color: var(--text-primary); }
.module-toggle .material-icons-round { font-size: 20px; }
.module-toggle.on .material-icons-round { color: var(--accent); }
.toggle-switch {
    width: 36px; height: 20px;
    background: var(--bg-card);
    border-radius: 10px;
    margin-left: auto;
    position: relative;
    transition: var(--transition);
}
.toggle-switch::after {
    content: '';
    position: absolute; top: 3px; left: 3px;
    width: 14px; height: 14px;
    background: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition);
}
.toggle-switch.on { background: var(--accent); }
.toggle-switch.on::after { left: 19px; background: #fff; }

/* Phone preview */
.cust-panel-visual { display: flex; justify-content: center; }
.cpv-phone {
    width: 240px;
    background: var(--bg-section);
    border: 2px solid var(--border);
    border-radius: 28px;
    padding: 16px 10px;
    box-shadow: var(--shadow-lg);
}
.cpv-screen {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 16px;
    min-height: 280px;
}
.cpv-sidebar-items { display: flex; flex-direction: column; gap: 6px; }
.cpv-item {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 13px; font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}
.cpv-item .material-icons-round { font-size: 18px; }
.cpv-item.active {
    background: var(--accent-light);
    color: var(--accent);
}

/* Branding preview */
.cpv-brand-header {
    display: flex; align-items: center; gap: 8px;
    padding-bottom: 12px; margin-bottom: 12px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.cpv-brand-header .material-icons-round { font-size: 24px; color: var(--accent); }
.cpv-brand-body { font-size: 12px; color: var(--text-secondary); line-height: 1.6; }

.brand-options { display: flex; flex-direction: column; gap: 16px; }
.brand-color-row, .brand-logo-row {
    display: flex; align-items: center; justify-content: space-between;
}
.brand-color-row > span, .brand-logo-row > span { font-size: 14px; font-weight: 500; }
.brand-colors { display: flex; gap: 8px; }
.brand-c {
    width: 28px; height: 28px; border-radius: 50%;
    cursor: pointer; transition: var(--transition);
    border: 2px solid transparent;
}
.brand-c.active, .brand-c:hover { border-color: #fff; transform: scale(1.15); }
.brand-logo-upload {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 14px;
    background: var(--bg-elevated);
    border-radius: 8px;
    font-size: 13px; color: var(--text-muted);
}
.brand-logo-upload .material-icons-round { font-size: 18px; color: var(--accent); }

/* Workflow */
.workflow-diagram {
    display: flex; flex-direction: column; align-items: center; gap: 0;
}
.wf-node {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 20px;
    background: var(--bg-elevated);
    border-radius: 10px;
    font-size: 14px; font-weight: 600;
}
.wf-node .material-icons-round { font-size: 20px; }
.wf-trigger { border: 1px solid var(--orange); color: var(--orange); }
.wf-trigger .material-icons-round { color: var(--orange); }
.wf-action .material-icons-round { color: var(--accent); }
.wf-end { border: 1px solid var(--green); color: var(--green); }
.wf-end .material-icons-round { color: var(--green); }
.wf-arrow { color: var(--text-muted); padding: 4px 0; }
.wf-arrow .material-icons-round { font-size: 18px; }

/* Workflow preview */
.cpv-wf-notif {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
}
.cpv-wf-notif .material-icons-round { font-size: 20px; color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.cpv-wf-notif strong { font-size: 13px; display: block; }
.cpv-wf-notif small { font-size: 11px; color: var(--text-muted); }

/* Roles */
.roles-hierarchy { display: flex; flex-direction: column; gap: 8px; }
.role-level {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    transition: var(--transition);
}
.role-level:hover { transform: translateX(4px); }
.role-level .material-icons-round { font-size: 24px; }
.role-level strong { display: block; font-size: 14px; }
.role-level small { font-size: 12px; color: var(--text-muted); }
.role-level-1 { background: rgba(244,123,103,0.1); }
.role-level-1 .material-icons-round { color: var(--red); }
.role-level-2 { background: rgba(250,166,26,0.1); margin-left: 20px; }
.role-level-2 .material-icons-round { color: var(--orange); }
.role-level-3 { background: rgba(88,101,242,0.1); margin-left: 40px; }
.role-level-3 .material-icons-round { color: var(--accent); }
.role-level-4 { background: rgba(67,181,129,0.1); margin-left: 60px; }
.role-level-4 .material-icons-round { color: var(--green); }

/* Roles preview */
.cpv-role-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 13px; font-weight: 700;
    margin-bottom: 12px;
}
.cpv-role-admin { background: rgba(250,166,26,0.15); color: var(--orange); }
.cpv-role-badge .material-icons-round { font-size: 18px; }
.cpv-role-perms { display: flex; flex-direction: column; gap: 6px; }
.cpv-perm {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; padding: 6px 10px;
    border-radius: 6px;
}
.cpv-perm .material-icons-round { font-size: 16px; }
.cpv-perm.on { color: var(--green); background: rgba(67,181,129,0.08); }
.cpv-perm.off { color: var(--red); background: rgba(244,123,103,0.08); }

/* ===== PRICING ===== */
.pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 20px; align-items: start;
}
.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
}
.pricing-card-popular {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
    transform: scale(1.04);
}
.pricing-card-popular:hover { transform: scale(1.04) translateY(-4px); }
.pricing-popular-badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--accent);
    color: #fff;
    font-size: 12px; font-weight: 700;
    border-radius: 100px;
}
.pricing-header { margin-bottom: 24px; }
.pricing-header .material-icons-round {
    font-size: 36px; color: var(--accent); margin-bottom: 12px;
}
.pricing-header h3 { font-size: 22px; font-weight: 800; margin-bottom: 12px; }
.pricing-price {
    display: flex; align-items: baseline; justify-content: center; gap: 2px;
    margin-bottom: 8px;
}
.pricing-currency { font-size: 20px; font-weight: 700; color: var(--text-muted); }
.pricing-amount {
    font-size: 44px; font-weight: 900;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.pricing-period { font-size: 16px; color: var(--text-muted); }
.pricing-header p { font-size: 14px; color: var(--text-secondary); }
.pricing-features {
    text-align: left;
    margin-bottom: 24px;
}
.pricing-features li {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 0;
    font-size: 14px; color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.pricing-features li .material-icons-round { font-size: 18px; color: var(--green); }
.btn-pricing {
    display: block;
    padding: 12px 24px;
    background: rgba(255,255,255,0.06);
    color: var(--text-primary);
    font-size: 15px; font-weight: 700;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
    font-family: var(--font);
}
.btn-pricing:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
}
.btn-pricing-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.btn-pricing-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

/* ===== CTA ===== */
.cta-section {
    background: linear-gradient(135deg, var(--bg-section) 0%, #0d0d20 100%);
}
.cta-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
}
.cta-content h2 {
    font-size: 36px; font-weight: 800;
    line-height: 1.2; margin-bottom: 16px;
}
.cta-content p {
    font-size: 17px; color: var(--text-secondary);
    line-height: 1.7; margin-bottom: 28px;
}
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-visual { display: flex; justify-content: center; }
.cta-cards-stack {
    position: relative; width: 280px; height: 240px;
}
.cta-stack-card {
    position: absolute;
    display: flex; align-items: center; gap: 10px;
    padding: 16px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 15px; font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.cta-stack-card:hover { transform: translateY(-4px) !important; }
.cta-stack-card .material-icons-round { font-size: 24px; color: var(--accent); }
.cta-stack-1 { top: 0; left: 0; transform: rotate(-4deg); }
.cta-stack-2 { top: 50px; left: 40px; transform: rotate(2deg); }
.cta-stack-3 { top: 100px; left: 10px; transform: rotate(-2deg); }
.cta-stack-4 { top: 150px; left: 50px; transform: rotate(3deg); }

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 20px; margin-bottom: 12px;
}
.footer-logo .material-icons-round { font-size: 28px; color: var(--accent); }
.footer-brand p { font-size: 14px; color: var(--text-muted); line-height: 1.6; max-width: 280px; }
.footer-col h4 {
    font-size: 13px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.footer-col a {
    display: block; padding: 4px 0;
    font-size: 14px; color: var(--text-secondary);
    transition: var(--transition);
}
.footer-col a:hover { color: var(--text-primary); transform: translateX(4px); }
.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    font-size: 13px; color: var(--text-muted);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 42px; }
    .hero-visual { max-width: 560px; margin: 0 auto; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .feature-card-lg { grid-column: span 2; }
    .steps-flow { flex-wrap: wrap; justify-content: center; gap: 16px; }
    .step-connector { display: none; }
    .step-card { max-width: 100%; flex: 1 1 220px; }
    .int-details-grid { grid-template-columns: 1fr 1fr; }
    .advantages-grid { grid-template-columns: 1fr 1fr; }
    .pricing-grid { grid-template-columns: 1fr 1fr 1fr; }
    .cta-inner { grid-template-columns: 1fr; gap: 40px; }
    .cta-visual { order: -1; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .customize-tabs { flex-wrap: wrap; }
}

/* Navbar hamburger eşiği: 1024px altında nav-link sayısı/uzunluğu nedeniyle
   sıkışmayı önlemek için yatay menüden hamburger'a düşer. Yeni nav-link
   eklendiğinde veya uzun çeviriye geçildiğinde (PT "Funcionalidades" vs.)
   bu eşik korunmalı. */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .nav-hamburger { display: flex; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 72px; left: 0; right: 0;
        background: var(--navbar-bg-scrolled);
        backdrop-filter: blur(20px);
        padding: 16px;
        border-bottom: 1px solid var(--border);
    }
}

@media (max-width: 768px) {
    .btn-nav-login { display: none; }

    .hero { padding: 100px 0 60px; min-height: auto; }
    .hero h1 { font-size: 32px; letter-spacing: -0.5px; }
    .hero-desc { font-size: 16px; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }
    .hero-app-preview { transform: none; }
    .hero-float { display: none; }

    .section { padding: 60px 0; }
    .section-header h2 { font-size: 28px; }
    .section-header p { font-size: 15px; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-card-lg { grid-column: span 1; }
    .int-details-grid { grid-template-columns: 1fr; }
    .advantages-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .pricing-card-popular { transform: none; }
    .pricing-card-popular:hover { transform: translateY(-4px); }

    .integration-hub { width: 300px; height: 300px; }
    .int-center { width: 70px; height: 70px; }
    .int-center .material-icons-round { font-size: 24px; }
    .int-item { width: 44px; height: 44px; }
    .int-item .material-icons-round { font-size: 20px; }
    .int-item-1 { top: -22px; margin-left: -22px; }
    .int-item-2 { right: -22px; }
    .int-item-3 { right: -22px; }
    .int-item-4 { bottom: -22px; margin-left: -22px; }
    .int-item-5 { left: -22px; }
    .int-item-6 { left: -22px; }
    .int-tooltip { display: none !important; }

    .cust-panel { grid-template-columns: 1fr; gap: 24px; }
    .cust-panel-visual { order: -1; }
    .cust-tab { font-size: 12px; padding: 12px 8px; }
    .cust-tab .material-icons-round { font-size: 16px; }
    .module-grid { grid-template-columns: 1fr; }

    .arch-nodes { gap: 12px; }
    .arch-node { padding: 12px 16px; min-width: 90px; }
    .arch-node .material-icons-round { font-size: 22px; }
    .arch-node span { font-size: 11px; }

    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .cta-cards-stack { width: 220px; height: 200px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 28px; }
    .hero-actions { flex-direction: column; }
    .btn-hero-primary, .btn-hero-secondary { width: 100%; justify-content: center; }
    .steps-flow { gap: 12px; }
    .step-card { padding: 20px 16px; }
}

/* ==================== MISSION / ECOSYSTEM ==================== */
.mission-wrap {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 60px;
    align-items: center;
}
.mission-text h2 { margin: 16px 0 20px; font-size: 36px; line-height: 1.15; letter-spacing: -0.6px; }
.mission-lead { font-size: 18px; line-height: 1.65; color: var(--text-primary); margin: 0 0 14px; }
.mission-lead strong { color: var(--accent); font-weight: 600; }
.mission-desc { font-size: 15px; line-height: 1.7; color: var(--text-secondary); margin: 0 0 28px; }
.mission-desc strong { color: var(--text-primary); font-weight: 600; }
.mission-pillars {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}
.mp {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    transition: transform .2s ease, border-color .2s ease;
}
.mp:hover { transform: translateY(-2px); border-color: var(--accent); }
.mp .material-icons-round {
    font-size: 26px;
    color: var(--accent);
    margin-bottom: 4px;
}
.mp strong { font-size: 15px; color: var(--text-primary); }
.mp small { color: var(--text-secondary); font-size: 13px; }

/* Hub visual */
.mission-visual { display: flex; justify-content: center; align-items: center; }
.mv-hub {
    position: relative;
    width: 420px;
    height: 420px;
    max-width: 100%;
}
.mv-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 150px; height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #7289da);
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 0 0 8px rgba(88,101,242,0.15), 0 0 60px rgba(88,101,242,0.4);
    z-index: 3;
    padding: 12px;
}
.mv-center .material-icons-round { font-size: 36px; margin-bottom: 6px; }
.mv-center strong { font-size: 18px; }
.mv-center small { font-size: 11px; opacity: 0.85; line-height: 1.3; margin-top: 2px; }

.mv-spoke {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 10px 16px 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
    transition: transform .25s ease, border-color .25s ease;
    z-index: 2;
}
.mv-spoke:hover { transform: scale(1.06); border-color: var(--accent); }
.mv-spoke .material-icons-round { font-size: 20px; color: var(--accent); }
.mv-spoke b { font-size: 13px; color: var(--text-primary); white-space: nowrap; }

/* Connecting lines via pseudo elements */
.mv-spoke::before {
    content: '';
    position: absolute;
    width: 110px;
    height: 1px;
    background: linear-gradient(90deg, rgba(88,101,242,0.5), transparent);
    z-index: -1;
}
/* Position 6 spokes around center */
.mv-s-1 { top: 0; left: 50%; transform: translateX(-50%); }
.mv-s-1::before { width: 1px; height: 80px; bottom: -80px; left: 50%; background: linear-gradient(180deg, rgba(88,101,242,0.5), transparent); }
.mv-s-2 { top: 22%; right: 0; }
.mv-s-2::before { left: -90px; top: 50%; transform: rotate(25deg); transform-origin: right; }
.mv-s-3 { bottom: 22%; right: 0; }
.mv-s-3::before { left: -90px; top: 50%; transform: rotate(-25deg); transform-origin: right; }
.mv-s-4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.mv-s-4::before { width: 1px; height: 80px; top: -80px; left: 50%; background: linear-gradient(0deg, rgba(88,101,242,0.5), transparent); }
.mv-s-5 { bottom: 22%; left: 0; }
.mv-s-5::before { right: -90px; top: 50%; transform: rotate(25deg); transform-origin: left; }
.mv-s-6 { top: 22%; left: 0; }
.mv-s-6::before { right: -90px; top: 50%; transform: rotate(-25deg); transform-origin: left; }

/* ==================== TRACKING SHOWCASE ==================== */
.tracking-showcase {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 48px;
}
.ts-features { display: flex; flex-direction: column; gap: 22px; }
.ts-feature { display: flex; gap: 16px; align-items: flex-start; }
.ts-icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ef4444, #f47b67);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}
.ts-icon .material-icons-round { font-size: 22px; }
.ts-feature h4 { margin: 0 0 4px; font-size: 16px; color: var(--text-primary); }
.ts-feature p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--text-secondary); }
.ts-feature p code { background: rgba(255,255,255,0.06); padding: 1px 6px; border-radius: 4px; font-size: 12px; color: var(--accent); }

.ts-mockup { display: flex; justify-content: center; }
.ts-phone {
    width: 320px;
    border: 8px solid #1a1a25;
    border-radius: 36px;
    background: #0a0a14;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
    overflow: hidden;
}
.ts-phone-screen { background: var(--bg-card); }
.ts-phone-header {
    padding: 14px 16px;
    display: flex; align-items: center; gap: 10px;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid var(--border);
    font-size: 14px; font-weight: 600;
    color: var(--text-primary);
}
.ts-phone-header .material-icons-round { font-size: 18px; color: var(--text-secondary); }
.ts-live-badge {
    margin-left: auto;
    background: rgba(239,68,68,0.15);
    color: #ef4444;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 999px;
    font-weight: 700;
}
.ts-map-area { height: 220px; overflow: hidden; }
.ts-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 12px 8px;
    gap: 4px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.ts-stat { text-align: center; }
.ts-stat b { display: block; color: var(--accent); font-size: 16px; font-weight: 700; }
.ts-stat small { color: var(--text-secondary); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.ts-actions-row {
    display: flex; gap: 6px;
    padding: 12px;
}
.ts-btn {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 4px;
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    font-size: 11px;
    color: var(--text-secondary);
}
.ts-btn .material-icons-round { font-size: 18px; color: var(--accent); }

/* === Süreç Grupları section header (lead paragraph) === */
.section-header .lead-intro {
    font-size: 17px;
    line-height: 1.65;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.section-header .lead-intro strong { color: var(--accent); font-weight: 600; }

/* === Süreç senaryo etiketleri (chip ribbon) === */
.scenario-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 24px auto 32px;
    max-width: 920px;
}
.scenario-chip {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    transition: all 0.18s ease;
    cursor: default;
}
.scenario-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

/* === Demo süreçler galerisi === */
.demo-block { margin: 32px 0 16px; }
.demo-block-head { text-align: center; margin-bottom: 24px; }
.demo-block-head h3 {
    font-size: 22px;
    margin: 0 0 8px;
    color: var(--text-primary);
}
.demo-block-head p {
    color: var(--text-secondary);
    font-size: 15px;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.55;
}
.demo-block-head p strong { color: var(--accent); font-weight: 600; }

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.demo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: inherit;
    text-decoration: none;
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    position: relative;
    overflow: hidden;
}
.demo-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(239,68,68,0.06), transparent 60%);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}
.demo-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: 0 10px 24px rgba(0,0,0,0.18);
}
.demo-card:hover::before { opacity: 1; }
.demo-emoji {
    font-size: 34px;
    line-height: 1;
}
.demo-card h4 {
    font-size: 15px;
    margin: 0;
    color: var(--text-primary);
    line-height: 1.35;
}
.demo-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.55;
    flex: 1;
}
.demo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    color: var(--text-secondary);
    font-size: 11px;
    padding: 8px 0 4px;
    border-top: 1px dashed var(--border);
}
.demo-meta > span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.demo-meta .material-icons-round {
    font-size: 13px;
    opacity: 0.7;
}
.demo-cta {
    font-size: 12px;
    color: var(--accent);
    font-weight: 600;
    margin-top: 2px;
}

/* === Phone mockup — timeline preview (zaman çizgisi önizleme) === */
.ts-timeline-preview {
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    max-height: 240px;
    overflow: hidden;
}
.tlp-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 4px;
}
.tlp-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.tlp-icon .material-icons-round { font-size: 16px; }
.tlp-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.tlp-body b { font-size: 12px; color: var(--text-primary); font-weight: 600; }
.tlp-body small { font-size: 11px; color: var(--text-secondary); }

/* ==================== ECOSYSTEM DIAGRAM ==================== */
.eco-diagram {
    display: grid;
    grid-template-columns: 1fr 1.2fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 24px;
    margin-top: 48px;
    align-items: stretch;
}
.eco-source {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex; flex-direction: column; gap: 8px;
    transition: transform .25s ease, border-color .25s ease;
    position: relative;
}
.eco-source:hover { transform: translateY(-4px); border-color: var(--accent); }
.eco-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    background: rgba(88,101,242,0.15);
    color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 4px;
}
.eco-icon .material-icons-round { font-size: 22px; }
.eco-source strong { color: var(--text-primary); font-size: 15px; }
.eco-source small { color: var(--text-secondary); font-size: 13px; line-height: 1.55; }
.eco-source small code { background: rgba(255,255,255,0.06); padding: 1px 5px; border-radius: 4px; font-size: 11px; color: var(--accent); }
.eco-tag {
    margin-top: auto;
    align-self: flex-start;
    background: rgba(67,181,129,0.12);
    color: var(--green);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-weight: 600;
}
.eco-center {
    grid-column: 2;
    grid-row: 2;
    background: linear-gradient(135deg, var(--accent), #7289da);
    border-radius: var(--radius);
    padding: 32px 20px;
    text-align: center;
    color: #fff;
    box-shadow: 0 0 40px rgba(88,101,242,0.35);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.eco-c-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    display: flex; align-items: center; justify-content: center;
}
.eco-c-icon .material-icons-round { font-size: 32px; }
.eco-center strong { font-size: 22px; }
.eco-center small { font-size: 12px; opacity: 0.9; }

/* Source positioning */
.eco-s-1 { grid-column: 1; grid-row: 1; }
.eco-s-2 { grid-column: 2; grid-row: 1; }
.eco-s-3 { grid-column: 3; grid-row: 1; }
.eco-s-4 { grid-column: 1; grid-row: 3; }
.eco-s-5 { grid-column: 2; grid-row: 3; }
.eco-s-6 { grid-column: 3; grid-row: 3; }

.eco-flow-explainer {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.eco-fe {
    background: var(--bg-card);
    border-left: 3px solid var(--accent);
    border-radius: 8px;
    padding: 16px 18px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: flex; gap: 12px; align-items: flex-start;
}
.eco-fe .material-icons-round { color: var(--accent); font-size: 22px; flex-shrink: 0; }
.eco-fe strong { color: var(--text-primary); display: block; margin-bottom: 2px; }
.eco-fe code { background: rgba(255,255,255,0.06); padding: 1px 6px; border-radius: 4px; font-size: 12px; color: var(--accent); }

/* ==================== DEVELOPER PLATFORM ==================== */
.dev-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}
.dev-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex; flex-direction: column; gap: 16px;
    transition: transform .25s ease, border-color .25s ease;
}
.dev-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.dev-header { display: flex; align-items: center; gap: 10px; }
.dev-header .material-icons-round { color: var(--accent); font-size: 24px; }
.dev-header h3 { margin: 0; font-size: 17px; color: var(--text-primary); flex: 1; }
.dev-mode {
    background: rgba(88,101,242,0.12);
    color: var(--accent);
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 600;
}
.dev-card > p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--text-secondary); }
.dev-card > p code { background: rgba(255,255,255,0.06); padding: 1px 6px; border-radius: 4px; font-size: 12px; color: var(--accent); }
.dev-code {
    background: #0a0a14;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    line-height: 1.6;
    color: #d4d4d4;
    overflow-x: auto;
    margin: 0;
    white-space: pre;
}
.dev-code .c-com { color: #6a9955; }
.dev-code .c-key { color: #c586c0; }
.dev-code .c-str { color: #ce9178; }
.dev-features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.dev-features li { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.dev-features li .material-icons-round { color: var(--green); font-size: 16px; margin-top: 2px; flex-shrink: 0; }
.dev-features li code { background: rgba(255,255,255,0.06); padding: 1px 5px; border-radius: 4px; font-size: 11px; color: var(--accent); }

.dev-stack-strip {
    margin-top: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 20px;
}
.dev-stack-item {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-secondary);
    font-size: 13px;
    padding: 6px 12px;
}
.dev-stack-item .material-icons-round { color: var(--accent); font-size: 18px; }

/* ==================== MODULES SECTION ==================== */
.modules-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
    margin-top: 40px;
}
.modules-anatomy h3,
.modules-benefits h3 {
    margin: 0 0 16px;
    font-size: 18px;
    color: var(--text-primary);
}
.modules-anatomy .dev-code { margin-top: 0; }
.modules-template-hint {
    margin: 14px 0 0;
    font-size: 13px;
    color: var(--text-secondary);
}
.modules-template-hint code {
    background: rgba(255,255,255,0.06);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12px;
    color: var(--accent);
}

/* ==================== RESPONSIVE OVERRIDES FOR NEW SECTIONS ==================== */
@media (max-width: 1024px) {
    .mission-wrap { grid-template-columns: 1fr; gap: 48px; }
    .mission-visual { order: -1; }
    .mv-hub { width: 360px; height: 360px; }
    .tracking-showcase { grid-template-columns: 1fr; gap: 40px; }
    .ts-mockup { order: -1; }
    .eco-diagram { grid-template-columns: 1fr 1fr; }
    .eco-s-1 { grid-column: 1; grid-row: 1; }
    .eco-s-2 { grid-column: 2; grid-row: 1; }
    .eco-s-3 { grid-column: 1; grid-row: 2; }
    .eco-center { grid-column: 1 / span 2; grid-row: 3; }
    .eco-s-4 { grid-column: 1; grid-row: 4; }
    .eco-s-5 { grid-column: 2; grid-row: 4; }
    .eco-s-6 { grid-column: 1 / span 2; grid-row: 5; }
    .eco-flow-explainer { grid-template-columns: 1fr; }
    .dev-grid { grid-template-columns: 1fr; }
    .modules-showcase { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
    .mission-text h2 { font-size: 28px; }
    .mission-lead { font-size: 16px; }
    .mission-pillars { grid-template-columns: 1fr 1fr; }
    .mv-hub { width: 300px; height: 300px; }
    .mv-center { width: 110px; height: 110px; }
    .mv-center strong { font-size: 14px; }
    .mv-center small { font-size: 10px; }
    .mv-center .material-icons-round { font-size: 26px; }
    .mv-spoke { padding: 6px 10px 6px 8px; }
    .mv-spoke b { font-size: 11px; }
    .mv-spoke .material-icons-round { font-size: 16px; }
    .mv-spoke::before { display: none; }

    .ts-phone { width: 280px; }
    .eco-diagram { grid-template-columns: 1fr; gap: 16px; }
    .eco-s-1, .eco-s-2, .eco-s-3, .eco-s-4, .eco-s-5, .eco-s-6, .eco-center {
        grid-column: 1; grid-row: auto;
    }
}