/*
  Tailwind Local Build (offline) for remote.netzo.ir
  - No CDN, no external imports, no runtime dependency.
  - Put Vazirmatn .ttf files in assets/fonts/ exactly with the names listed in README.
*/

@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Thin.ttf') format('truetype'); font-weight: 100; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-ExtraLight.ttf') format('truetype'); font-weight: 200; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Light.ttf') format('truetype'); font-weight: 300; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Regular.ttf') format('truetype'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Medium.ttf') format('truetype'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-SemiBold.ttf') format('truetype'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Bold.ttf') format('truetype'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-ExtraBold.ttf') format('truetype'); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: 'Vazirmatn'; src: url('../fonts/Vazirmatn-Black.ttf') format('truetype'); font-weight: 900; font-style: normal; font-display: swap; }

:root {
  --font-main: 'Vazirmatn', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bg-page: #f7fbff;
  --bg-soft: #eef6ff;
  --surface: rgba(255,255,255,.84);
  --surface-solid: #ffffff;
  --surface-strong: rgba(255,255,255,.96);
  --text-main: #0b1220;
  --text-muted: #52627a;
  --text-faint: #73839a;
  --border: rgba(15, 23, 42, .10);
  --border-strong: rgba(15, 102, 255, .22);
  --primary: #0f66ff;
  --primary-600: #0954d8;
  --primary-50: #eaf2ff;
  --secondary: #7c3aed;
  --cyan: #08b5d8;
  --green: #13b981;
  --amber: #f59e0b;
  --danger: #ef4444;
  --shadow-sm: 0 10px 30px rgba(20, 39, 78, .08);
  --shadow-md: 0 18px 60px rgba(20, 39, 78, .14);
  --shadow-xl: 0 30px 100px rgba(15, 102, 255, .20);
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --blur: saturate(150%) blur(18px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-page: #050914;
    --bg-soft: #08111f;
    --surface: rgba(12, 19, 35, .72);
    --surface-solid: #0b1220;
    --surface-strong: rgba(15, 23, 42, .94);
    --text-main: #f7fbff;
    --text-muted: #b8c4d8;
    --text-faint: #8fa0bb;
    --border: rgba(226, 232, 240, .12);
    --border-strong: rgba(96, 165, 250, .28);
    --primary: #60a5fa;
    --primary-600: #3b82f6;
    --primary-50: rgba(96, 165, 250, .13);
    --shadow-sm: 0 10px 30px rgba(0, 0, 0, .22);
    --shadow-md: 0 18px 60px rgba(0, 0, 0, .34);
    --shadow-xl: 0 30px 100px rgba(59, 130, 246, .18);
  }
}

html[data-theme="light"] {
  --bg-page: #f7fbff; --bg-soft: #eef6ff; --surface: rgba(255,255,255,.84); --surface-solid: #ffffff; --surface-strong: rgba(255,255,255,.96);
  --text-main: #0b1220; --text-muted: #52627a; --text-faint: #73839a; --border: rgba(15, 23, 42, .10); --border-strong: rgba(15, 102, 255, .22);
  --primary: #0f66ff; --primary-600: #0954d8; --primary-50: #eaf2ff; --shadow-sm: 0 10px 30px rgba(20, 39, 78, .08); --shadow-md: 0 18px 60px rgba(20, 39, 78, .14); --shadow-xl: 0 30px 100px rgba(15, 102, 255, .20);
}

html[data-theme="dark"] {
  --bg-page: #050914; --bg-soft: #08111f; --surface: rgba(12, 19, 35, .72); --surface-solid: #0b1220; --surface-strong: rgba(15, 23, 42, .94);
  --text-main: #f7fbff; --text-muted: #b8c4d8; --text-faint: #8fa0bb; --border: rgba(226, 232, 240, .12); --border-strong: rgba(96, 165, 250, .28);
  --primary: #60a5fa; --primary-600: #3b82f6; --primary-50: rgba(96, 165, 250, .13); --shadow-sm: 0 10px 30px rgba(0, 0, 0, .22); --shadow-md: 0 18px 60px rgba(0, 0, 0, .34); --shadow-xl: 0 30px 100px rgba(59, 130, 246, .18);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-main); line-height: 1.8; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button, input { font: inherit; }
button { cursor: pointer; }
::selection { background: rgba(15,102,255,.22); }

/* Tailwind-style core utilities used by the page */
.min-h-screen { min-height: 100vh; }
.bg-page { background: var(--bg-page); }
.text-main { color: var(--text-main); }
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
.selection-primary::selection { background: rgba(15, 102, 255, .22); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }

.container-xl { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.section-pad { padding: 92px 0; position: relative; }

.skip-link { position: fixed; top: 12px; right: 12px; transform: translateY(-150%); z-index: 1000; border-radius: 999px; background: var(--text-main); color: var(--bg-page); padding: 10px 16px; transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }

.site-bg { position: fixed; inset: 0; pointer-events: none; overflow: hidden; z-index: -3; background: radial-gradient(circle at 50% -10%, rgba(15,102,255,.16), transparent 36%), radial-gradient(circle at 0 30%, rgba(124,58,237,.13), transparent 34%), var(--bg-page); }
.orb { position: absolute; width: 460px; height: 460px; border-radius: 999px; filter: blur(70px); opacity: .5; animation: floatOrb 12s ease-in-out infinite alternate; }
.orb-one { right: -140px; top: 120px; background: rgba(15,102,255,.32); }
.orb-two { left: -130px; bottom: 5%; background: rgba(8,181,216,.28); animation-delay: -4s; }
.grid-glow { position: absolute; inset: 0; background-image: linear-gradient(rgba(107, 129, 176, .12) 1px, transparent 1px), linear-gradient(90deg, rgba(107, 129, 176, .12) 1px, transparent 1px); background-size: 72px 72px; mask-image: radial-gradient(circle at 50% 20%, black, transparent 70%); opacity: .45; }

.header { position: sticky; top: 0; z-index: 100; padding: 14px 0; backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur); }
.nav-shell { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 10px 12px; border: 1px solid var(--border); background: var(--surface); border-radius: 999px; box-shadow: var(--shadow-sm); }
.brand { display: inline-flex; align-items: center; gap: 10px; min-width: max-content; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(135deg, rgba(15,102,255,.15), rgba(8,181,216,.16)); border: 1px solid var(--border-strong); }
.brand-mark img { width: 29px; height: 29px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.35; }
.brand-text strong { font-size: 15px; font-weight: 850; }
.brand-text small { font-size: 11px; color: var(--text-faint); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a { color: var(--text-muted); padding: 9px 12px; border-radius: 999px; font-weight: 700; font-size: 14px; transition: .2s ease; }
.nav-links a:hover { color: var(--text-main); background: var(--primary-50); }
.nav-links .nav-cta { color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); box-shadow: 0 10px 26px rgba(15,102,255,.22); }
.nav-links .nav-cta:hover { color: #fff; transform: translateY(-1px); }
.theme-toggle { width: 42px; height: 42px; border: 1px solid var(--border); background: var(--surface-solid); border-radius: 999px; display: grid; place-items: center; position: relative; overflow: hidden; }
.theme-icon { width: 19px; height: 19px; position: absolute; transition: transform .35s ease, opacity .25s ease; }
.theme-icon.sun { background: radial-gradient(circle, #facc15 42%, transparent 44%); box-shadow: 0 0 0 4px rgba(250,204,21,.17); border-radius: 999px; }
.theme-icon.moon { border-radius: 999px; box-shadow: inset -6px -3px 0 #93c5fd; transform: translateY(28px); opacity: 0; }
html[data-theme="dark"] .theme-icon.sun { transform: translateY(-28px); opacity: 0; }
html[data-theme="dark"] .theme-icon.moon { transform: translateY(0); opacity: 1; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-solid); align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-toggle span:not(.sr-only) { width: 18px; height: 2px; background: var(--text-main); border-radius: 99px; transition: .2s ease; }

.hero { padding-top: 74px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 54px; }
.hero-copy h1 { margin: 0; font-size: clamp(40px, 6vw, 78px); line-height: 1.15; letter-spacing: -1.5px; font-weight: 950; max-width: 780px; }
.hero-copy h1 span { background: linear-gradient(135deg, var(--primary), var(--secondary), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin: 24px 0 0; color: var(--text-muted); font-size: clamp(16px, 2vw, 19px); max-width: 720px; }
.eyebrow { width: fit-content; display: inline-flex; align-items: center; gap: 9px; border: 1px solid var(--border-strong); color: var(--primary-600); background: var(--primary-50); border-radius: 999px; padding: 7px 13px; margin-bottom: 18px; font-weight: 800; font-size: 13px; }
.pulse-dot { width: 10px; height: 10px; background: var(--green); border-radius: 999px; box-shadow: 0 0 0 0 rgba(19,185,129,.45); animation: pulse 1.8s infinite; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 12px 18px; border: 0; border-radius: 999px; font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; }
.btn img { width: 20px; height: 20px; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); box-shadow: 0 18px 34px rgba(15, 102, 255, .25); }
.btn-soft { color: var(--text-main); background: var(--surface-solid); border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.btn-dark { color: #fff; background: #0b1220; box-shadow: 0 12px 26px rgba(11,18,32,.22); }
.btn-card { width: 100%; color: var(--primary-600); background: var(--primary-50); border: 1px solid var(--border-strong); }
.btn-full { width: 100%; margin-top: 18px; }
.btn-large { min-height: 56px; padding-inline: 24px; }
.trust-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 34px; max-width: 560px; }
.trust-row div { padding: 15px 16px; border: 1px solid var(--border); background: var(--surface); border-radius: 22px; box-shadow: var(--shadow-sm); }
.trust-row strong { display: block; font-size: 22px; line-height: 1; font-weight: 950; }
.trust-row span { display: block; margin-top: 6px; color: var(--text-faint); font-size: 12px; font-weight: 700; }
.hero-visual { perspective: 1400px; }
.visual-card { position: relative; border: 1px solid var(--border-strong); background: linear-gradient(145deg, rgba(255,255,255,.65), rgba(255,255,255,.18)); border-radius: 42px; padding: 26px; box-shadow: var(--shadow-xl); backdrop-filter: var(--blur); transform: rotateY(-7deg) rotateX(4deg); }
html[data-theme="dark"] .visual-card { background: linear-gradient(145deg, rgba(30,41,59,.65), rgba(2,6,23,.25)); }
.floating-card { animation: float 6s ease-in-out infinite; }
.status-chip { position: absolute; border: 1px solid var(--border); background: var(--surface-strong); border-radius: 999px; padding: 8px 13px; font-weight: 850; font-size: 12px; box-shadow: var(--shadow-sm); }
.chip-top { top: 24px; right: 24px; }
.chip-bottom { left: 28px; bottom: 32px; direction: ltr; }

.quick-panel { margin-top: -42px; position: relative; z-index: 3; }
.quick-inner { display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: center; padding: 16px; border: 1px solid var(--border-strong); background: var(--surface-strong); border-radius: var(--radius-2xl); box-shadow: var(--shadow-md); backdrop-filter: var(--blur); }
.quick-inner > div { padding: 12px 18px; border-radius: 22px; background: var(--bg-soft); border: 1px solid var(--border); }
.quick-config-inner { grid-template-columns: minmax(220px, .86fr) minmax(260px, 1.14fr) auto; }
.quick-config-copy strong { direction: rtl; line-height: 1.8; }
.quick-config-value { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 12px; line-height: 1.65; color: var(--text-main); overflow-wrap: anywhere; max-height: 88px; overflow: hidden; position: relative; }
.quick-config-value::after { content: ''; position: absolute; inset-inline: 0; bottom: 0; height: 28px; background: linear-gradient(180deg, transparent, var(--bg-soft)); pointer-events: none; }
.micro-title { display: block; font-size: 12px; color: var(--text-faint); font-weight: 800; margin-bottom: 3px; }
.quick-inner strong { font-size: 16px; display: inline-block; }

.section-head { max-width: 760px; margin: 0 auto 34px; text-align: center; }
.section-head.align-right { text-align: right; margin-inline: 0; }
.section-head.compact-head { margin-bottom: 22px; }
.section-kicker { display: inline-flex; color: var(--primary-600); background: var(--primary-50); border: 1px solid var(--border-strong); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 900; margin-bottom: 12px; }
.section-head h2, .benefit-copy h2, .cta-card h2 { margin: 0; font-size: clamp(28px, 4vw, 46px); line-height: 1.25; letter-spacing: -.8px; font-weight: 950; }
.section-head p, .benefit-copy p, .cta-card p { margin: 14px 0 0; color: var(--text-muted); font-size: 16px; }

.download-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.download-card { min-height: 310px; display: flex; flex-direction: column; justify-content: space-between; gap: 18px; padding: 22px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; position: relative; overflow: hidden; }
.download-card::before { content: ''; position: absolute; inset: -1px; background: radial-gradient(circle at 18% 0, rgba(15,102,255,.14), transparent 36%); opacity: 0; transition: opacity .25s ease; pointer-events: none; }
.download-card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.download-card:hover::before { opacity: 1; }
.card-icon { width: 58px; height: 58px; display: grid; place-items: center; border-radius: 20px; background: var(--primary-50); border: 1px solid var(--border-strong); }
.card-icon img { width: 31px; height: 31px; }
.card-content { position: relative; }
.card-content h3 { margin: 4px 0 8px; font-size: 21px; font-weight: 950; direction: ltr; text-align: right; }
.card-content p { margin: 0; color: var(--text-muted); font-size: 14px; }

.settings-section { background: linear-gradient(180deg, transparent, rgba(15,102,255,.06), transparent); }
.settings-grid { display: grid; grid-template-columns: .86fr 1.14fr; gap: 28px; align-items: center; }
.settings-card { padding: 24px; border: 1px solid var(--border-strong); border-radius: var(--radius-2xl); background: var(--surface-strong); box-shadow: var(--shadow-xl); backdrop-filter: var(--blur); }
.settings-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 16px; margin-bottom: 10px; border-bottom: 1px dashed var(--border); }
.settings-card-head h3 { margin: 0; font-size: 24px; direction: ltr; text-align: right; }
.live-badge { display: inline-flex; align-items: center; gap: 7px; color: #036b4a; background: rgba(19,185,129,.14); border: 1px solid rgba(19,185,129,.26); border-radius: 999px; padding: 6px 10px; font-weight: 950; font-size: 12px; }
.live-badge::before { content: ''; width: 8px; height: 8px; border-radius: 999px; background: var(--green); }
.setting-row { direction: ltr; display: grid; grid-template-columns: 124px minmax(0, 1fr) 76px; gap: 10px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--border); }
.setting-row:last-of-type { border-bottom: 0; }
.setting-row span { color: var(--text-faint); font-weight: 850; font-size: 13px; text-align: left; }
.setting-row code { direction: ltr; unicode-bidi: plaintext; display: block; overflow-wrap: anywhere; border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-main); padding: 11px 12px; border-radius: 16px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; line-height: 1.45; text-align: left; }
.copy-btn { min-width: 58px; border: 1px solid var(--border); background: var(--surface-solid); color: var(--primary-600); border-radius: 14px; padding: 9px 10px; font-weight: 900; transition: .2s ease; }
.copy-btn:hover { background: var(--primary-50); border-color: var(--border-strong); transform: translateY(-1px); }
.muted-row code { direction: rtl; font-family: var(--font-main); text-align: right; }
.quick-hint-card { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; margin-top: 18px; padding: 14px; border-radius: 22px; border: 1px solid var(--border); background: linear-gradient(135deg, var(--bg-soft), rgba(19,185,129,.08)); }
.quick-hint-card strong { color: var(--text-main); font-size: 14px; line-height: 1.8; }
.quick-copy-btn { min-width: 110px; }
.helper-note { margin: 13px 0 0; color: var(--text-faint); font-size: 13px; line-height: 1.8; }
.helper-note a { color: var(--primary-600); font-weight: 900; direction: ltr; display: inline-block; }

.steps-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: steps; }
.step-card { padding: 24px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); position: relative; overflow: hidden; min-height: 260px; }
.step-card::after { content: ''; position: absolute; left: -50px; top: -50px; width: 160px; height: 160px; border-radius: 999px; background: rgba(15,102,255,.10); }
.step-number { width: 46px; height: 46px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--primary), var(--secondary)); border-radius: 17px; font-size: 22px; font-weight: 950; box-shadow: 0 14px 30px rgba(15,102,255,.22); position: relative; z-index: 1; }
.step-card h3 { margin: 20px 0 10px; font-size: 19px; font-weight: 950; position: relative; z-index: 1; }
.step-card p { margin: 0; color: var(--text-muted); font-size: 14px; position: relative; z-index: 1; }

.benefits-section { overflow: hidden; }
.benefits-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.benefit-visual { border-radius: 42px; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-md); padding: 20px; }
.feature-list { display: grid; gap: 14px; margin-top: 24px; }
.feature-item { display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: start; border: 1px solid var(--border); background: var(--surface); border-radius: 24px; padding: 16px; box-shadow: var(--shadow-sm); }
.feature-item img { width: 46px; height: 46px; padding: 10px; border-radius: 16px; background: var(--primary-50); border: 1px solid var(--border-strong); }
.feature-item h3 { margin: 0 0 4px; font-size: 17px; font-weight: 950; }
.feature-item p { margin: 0; font-size: 14px; color: var(--text-muted); }

.security-card { padding: 30px; border: 1px solid var(--border-strong); border-radius: var(--radius-2xl); background: linear-gradient(135deg, var(--surface-strong), rgba(15,102,255,.08)); box-shadow: var(--shadow-md); }
.security-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.security-item { display: flex; align-items: flex-start; gap: 10px; border: 1px solid var(--border); background: var(--surface); border-radius: 20px; padding: 15px; color: var(--text-muted); font-weight: 650; }
.security-item span { flex: 0 0 10px; width: 10px; height: 10px; border-radius: 999px; background: var(--green); margin-top: 9px; box-shadow: 0 0 0 5px rgba(19,185,129,.13); }

.faq-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; align-items: start; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--border); background: var(--surface); border-radius: 22px; box-shadow: var(--shadow-sm); overflow: hidden; }
summary { list-style: none; padding: 18px 20px; font-weight: 950; cursor: pointer; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; position: absolute; left: 18px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; display: grid; place-items: center; border-radius: 999px; background: var(--primary-50); color: var(--primary-600); font-weight: 950; }
details[open] summary::after { content: '−'; }
details p { margin: 0; padding: 0 20px 18px 46px; color: var(--text-muted); font-size: 14px; }

.cta-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 24px; padding: 34px; border: 1px solid var(--border-strong); background: radial-gradient(circle at 18% 0, rgba(15,102,255,.20), transparent 36%), linear-gradient(135deg, var(--surface-strong), rgba(124,58,237,.08)); border-radius: 36px; box-shadow: var(--shadow-xl); }
.cta-card h2 { font-size: clamp(26px, 3.4vw, 42px); }
.cta-card p { max-width: 640px; }

.footer { padding: 36px 0; border-top: 1px solid var(--border); color: var(--text-muted); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.footer strong { color: var(--text-main); font-weight: 950; }
.footer p { margin: 4px 0 0; font-size: 13px; }
.footer-links { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-links a { padding: 8px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); font-weight: 800; font-size: 13px; }

.toast { position: fixed; right: 50%; bottom: 26px; transform: translate(50%, 110px); z-index: 1000; padding: 12px 18px; border-radius: 999px; background: #0b1220; color: #fff; box-shadow: var(--shadow-md); opacity: 0; transition: .28s ease; font-weight: 900; }
.toast.show { transform: translate(50%, 0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,.8,.22,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: .12s; }
.delay-2 { transition-delay: .22s; }
.delay-3 { transition-delay: .32s; }

@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(19,185,129,.45); } 70% { box-shadow: 0 0 0 12px rgba(19,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(19,185,129,0); } }
@keyframes float { 0%,100% { transform: rotateY(-7deg) rotateX(4deg) translateY(0); } 50% { transform: rotateY(-3deg) rotateX(2deg) translateY(-14px); } }
@keyframes floatOrb { to { transform: translate3d(20px, -30px, 0) scale(1.08); } }

@media (max-width: 1040px) {
  .hero-grid, .settings-grid, .benefits-grid, .faq-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy h1, .lead { margin-inline: auto; }
  .eyebrow { margin-inline: auto; }
  .hero-actions, .trust-row { justify-content: center; margin-inline: auto; }
  .visual-card { max-width: 620px; margin-inline: auto; transform: none; }
  .download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-inner, .quick-config-inner { grid-template-columns: 1fr 1fr; }
  .quick-inner .copy-all, .quick-config-inner .copy-all, .quick-config-value { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .container-xl { width: min(100% - 24px, 1180px); }
  .section-pad { padding: 68px 0; }
  .header { padding: 10px 0; }
  .nav-shell { border-radius: 28px; align-items: flex-start; }
  .menu-toggle { display: inline-flex; }
  .nav-links { position: absolute; top: calc(100% + 8px); right: 12px; left: 12px; display: grid; gap: 8px; padding: 12px; border: 1px solid var(--border); background: var(--surface-strong); border-radius: 24px; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .2s ease; backdrop-filter: var(--blur); }
  .nav-links.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-links a, .nav-links .nav-cta { width: 100%; text-align: center; }
  .theme-toggle { width: 100%; }
  .hero { padding-top: 42px; }
  .hero-grid { gap: 34px; }
  .hero-actions .btn { width: 100%; }
  .trust-row { grid-template-columns: 1fr; width: 100%; }
  .quick-panel { margin-top: 0; }
  .quick-inner, .download-grid, .steps-grid, .security-grid, .cta-card { grid-template-columns: 1fr; }
  .setting-row { grid-template-columns: 1fr; direction: rtl; }
  .setting-row span { text-align: right; }
  .setting-row code { text-align: left; }
  .copy-btn { width: 100%; }
  .quick-hint-card { grid-template-columns: 1fr; text-align: center; }
  .download-card { min-height: auto; }
  .cta-card { text-align: center; }
  .footer-grid { flex-direction: column; text-align: center; }
}

@media (max-width: 520px) {
  .brand-text small { display: none; }
  .brand-mark { width: 40px; height: 40px; }
  .hero-copy h1 { font-size: 36px; }
  .lead { font-size: 15px; }
  .visual-card { border-radius: 28px; padding: 14px; }
  .status-chip { position: static; display: inline-flex; margin: 8px 4px 0; }
  .section-head h2, .benefit-copy h2, .cta-card h2 { font-size: 28px; }
  .settings-card, .security-card, .cta-card { padding: 18px; border-radius: 26px; }
  .quick-inner { padding: 12px; border-radius: 24px; }
  .quick-inner > div { padding: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] .theme-icon.sun { transform: translateY(-28px); opacity: 0; }
  html[data-theme="auto"] .theme-icon.moon { transform: translateY(0); opacity: 1; }
}