/* Standalone CSS compiled for index.html */

/* 1. CSS Reset & Base Styles */
*, ::before, ::after {
    box-sizing: border-box;
    border-width: 0;
    border-style: solid;
    border-color: #e5e7eb;
}

html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    -moz-tab-size: 4;
    tab-size: 4;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
    margin: 0;
    line-height: inherit;
}

hr {
    height: 0;
    color: inherit;
    border-top-width: 1px;
}

abbr:where([title]) {
    text-decoration: underline dotted;
}

h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
}

a {
    color: inherit;
    text-decoration: inherit;
}

b, strong {
    font-weight: bolder;
}

code, kbd, samp, pre {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 1em;
}

small {
    font-size: 80%;
}

sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sub { bottom: -0.25em; }
sup { top: -0.5em; }

table {
    text-indent: 0;
    border-color: inherit;
    border-collapse: collapse;
}

button, input, optgroup, select, textarea {
    font-family: inherit;
    font-size: 100%;
    font-weight: inherit;
    line-height: inherit;
    color: inherit;
    margin: 0;
    padding: 0;
}

button, select {
    text-transform: none;
}

button, [type='button'], [type='reset'], [type='submit'] {
    -webkit-appearance: button;
    background-color: transparent;
    background-image: none;
}

:-moz-focusring {
    outline: auto;
}

:-moz-ui-invalid {
    box-shadow: none;
}

progress {
    vertical-align: baseline;
}

::-webkit-inner-spin-button, ::-webkit-outer-spin-button {
    height: auto;
}

[type='search'] {
    -webkit-appearance: textfield;
    outline-offset: -2px;
}

::-webkit-search-decoration {
    -webkit-appearance: none;
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
}

summary {
    display: list-item;
}

blockquote, dl, dd, h1, h2, h3, h4, h5, h6, hr, figure, p, pre {
    margin: 0;
}

fieldset {
    margin: 0;
    padding: 0;
}

legend {
    padding: 0;
}

ol, ul, menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

textarea {
    resize: vertical;
}

input::placeholder, textarea::placeholder {
    opacity: 1;
    color: #9ca3af;
}

button, [role="button"] {
    cursor: pointer;
}

:disabled {
    cursor: default;
}

img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    vertical-align: middle;
}

img, video {
    max-width: 100%;
    height: auto;
}

/* 2. Custom Styles from index.html */
.hero-bg {
    background: linear-gradient(rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.88)), 
                url('/images/hero-egress-window.webp') center/cover;
}
.font-roboto {
    font-family: 'Roboto', sans-serif;
}

/* GPU-accelerated Composite Animation */
.mobile-shimmer-btn {
    position: relative;
    overflow: hidden;
    background-color: #f59e0b;
}
.mobile-shimmer-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: shimmer 2.5s infinite;
    will-change: transform;
}

@keyframes shimmer {
    100% {
        transform: translateX(200%);
    }
}

/* FAQ Details */
details summary::-webkit-details-marker {
    display: none;
}
details[open] summary svg {
    transform: rotate(180deg);
}

/* 3. Utility Classes */
.pointer-events-none { pointer-events: none; }
.visible { visibility: visible; }
.static { position: static; }
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.sticky { position: sticky; }
.top-0 { top: 0px; }
.bottom-0 { bottom: 0px; }
.left-0 { left: 0px; }
.right-0 { right: 0px; }
.z-50 { z-index: 50; }

.m-0 { margin: 0px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-auto { margin-top: auto; }
.ml-1\.5 { margin-left: 0.375rem; }
.ml-2 { margin-left: 0.5rem; }

.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

.h-3 { height: 0.75rem; }
.h-4 { height: 1rem; }
.h-5 { height: 1.25rem; }
.h-6 { height: 1.5rem; }
.h-10 { height: 2.5rem; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.w-3 { width: 0.75rem; }
.w-4 { width: 1rem; }
.w-5 { width: 1.25rem; }
.w-6 { width: 1.5rem; }
.w-10 { width: 2.5rem; }
.w-full { width: 100%; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-7xl { max-width: 80rem; }

.shrink-0 { flex-shrink: 0; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-12 { gap: 3rem; }

.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.25rem; }
.space-y-1\.5 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.375rem; }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.5rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }
.space-x-6 > :not([hidden]) ~ :not([hidden]) { margin-left: 1.5rem; }

.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.overflow-hidden { overflow: hidden; }

.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.border { border-width: 1px; }
.border-b { border-bottom-width: 1px; }
.border-t { border-top-width: 1px; }

.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-slate-700 { border-color: #334155; }
.border-slate-800 { border-color: #1e293b; }
.border-amber-500\/20 { border-color: rgba(245, 158, 11, 0.2); }
.border-amber-500\/30 { border-color: rgba(245, 158, 11, 0.3); }
.border-amber-500\/40 { border-color: rgba(245, 158, 11, 0.4); }

.bg-white { background-color: #ffffff; }
.bg-slate-50 { background-color: #f8fafc; }
.bg-slate-50\/50 { background-color: rgba(248, 250, 252, 0.5); }
.bg-slate-100 { background-color: #f1f5f9; }
.bg-slate-700 { background-color: #334155; }
.bg-slate-800 { background-color: #1e293b; }
.bg-slate-900 { background-color: #0f172a; }
.bg-slate-900\/95 { background-color: rgba(15, 23, 42, 0.95); }
.bg-slate-950 { background-color: #020617; }
.bg-slate-950\/80 { background-color: rgba(2, 6, 23, 0.8); }
.bg-amber-500 { background-color: #f59e0b; }
.bg-amber-500\/10 { background-color: rgba(245, 158, 11, 0.1); }
.bg-amber-500\/20 { background-color: rgba(245, 158, 11, 0.2); }
.bg-amber-600 { background-color: #d97706; }
.bg-blue-600 { background-color: #2563eb; }

.bg-gradient-to-br { background-image: linear-gradient(to bottom right, var(--tw-gradient-stops)); }
.from-slate-800 { --tw-gradient-from: #1e293b; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(30, 41, 59, 0)); }
.to-slate-900 { --tw-gradient-to: #0f172a; }

.p-3 { padding: 0.75rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-3\.5 { padding-left: 0.875rem; padding-right: 0.875rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-14 { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.pt-0 { padding-top: 0px; }
.pt-6 { padding-top: 1.5rem; }
.pt-8 { padding-top: 2rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pb-16 { padding-bottom: 4rem; }
.pb-24 { padding-bottom: 6rem; }

.text-left { text-align: left; }
.text-center { text-align: center; }

.font-sans { font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
.text-\[10px\] { font-size: 10px; }
.text-\[11px\] { font-size: 11px; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.uppercase { text-transform: uppercase; }

.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

.tracking-tight { letter-spacing: -0.025em; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }

.text-white { color: #ffffff; }
.text-gray-200 { color: #e5e7eb; }
.text-gray-300 { color: #d1d5db; }
.text-gray-400 { color: #9ca3af; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-gray-900 { color: #111827; }
.text-slate-900 { color: #0f172a; }
.text-amber-400 { color: #fbbf24; }
.text-amber-500 { color: #f59e0b; }
.text-amber-600 { color: #d97706; }
.text-amber-700 { color: #b45309; }
.text-green-400 { color: #4ade80; }

.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.opacity-75 { opacity: 0.75; }
.opacity-80 { opacity: 0.8; }

.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

.backdrop-blur-md { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }

.transition { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform, filter, backdrop-filter; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-transform { transition-property: transform; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.duration-200 { transition-duration: 200ms; }

.select-none { user-select: none; }
.cursor-pointer { cursor: pointer; }

.hover\:bg-amber-400:hover { background-color: #fbbf24; }
.hover\:bg-amber-600:hover { background-color: #d97706; }
.hover\:bg-slate-700:hover { background-color: #334155; }
.hover\:text-amber-400:hover { color: #fbbf24; }
.hover\:border-amber-500:hover { border-color: #f59e0b; }
.hover\:underline:hover { text-decoration: underline; }
.hover\:shadow-md:hover { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }

.focus\:outline-none:focus { outline: 2px solid transparent; outline-offset: 2px; }
.focus\:ring-2:focus { box-shadow: 0 0 0 2px #f59e0b; }

@keyframes ping {
    75%, 100% {
        transform: scale(2);
        opacity: 0;
    }
}
.animate-ping { animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; }

/* Responsive Breakpoints */
@media (min-width: 640px) {
    .sm\:pb-0 { padding-bottom: 0px; }
    .sm\:pb-20 { padding-bottom: 5rem; }
    .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
    .sm\:p-8 { padding: 2rem; }
    .sm\:p-12 { padding: 3rem; }
    .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .sm\:text-sm { font-size: 0.875rem; line-height: 1.25rem; }
    .sm\:text-base { font-size: 1rem; line-height: 1.5rem; }
    .sm\:text-xl { font-size: 1.25rem; line-height: 1.75rem; }
    .sm\:text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
    .sm\:text-5xl { font-size: 3rem; line-height: 1; }
    .sm\:flex { display: flex; }
    .sm\:hidden { display: none; }
    .sm\:w-auto { width: auto; }
    .sm\:justify-end { justify-content: flex-end; }
}

@media (min-width: 768px) {
    .md\:flex { display: flex; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .md\:grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
    .md\:col-span-5 { grid-column: span 5 / span 5; }
    .md\:col-span-7 { grid-column: span 7 / span 7; }
    .md\:text-left { text-align: left; }
}

@media (min-width: 1024px) {
    .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; }
    .lg\:py-24 { padding-top: 6rem; padding-bottom: 6rem; }
    .lg\:text-6xl { font-size: 3.75rem; line-height: 1; }
}


  /* Гарантированная работа выпадающего меню без сбоев Tailwind */
  .nav-dropdown {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.15s ease-in-out, visibility 0.15s ease-in-out;
  }
  .group:hover .nav-dropdown,
  .group:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }


/*  Гарантия распределения элементов в 1 ряд на широких экранах */

@media (min-width: 1024px) {
    .process-steps-wrapper {
        display: flex !important;
        flex-direction: row !important;
        align-items: stretch !important;
    }
    .process-card {
        width: 18% !important;
        max-width: 18% !important;
    }
}

/* ===== Анимация пульсации и недостающие классы ===== */

.w-2 { 
    width: 0.5rem; 
}

.h-2 { 
    height: 0.5rem; 
}

.bg-amber-400 { 
    background-color: #fbbf24; 
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.3;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}