/* Разделы UgolTech Cloud: общая визуальная система главной страницы. */
.sections-page {
  --bg: #0a0c0e; --bg-soft: #0f1311; --bg-card: #111614; --bg-elev: #1b2420;
  --text-muted: #9eaaa3; --text-dim: #85958c; --accent-2: #b7e3ce;
  --accent-blue: #b7e3ce; --accent-violet: #91a69b; --accent-mint: #b7e3ce;
  --border: #c9dcd123; --border-soft: #c9dcd112;
  --metal: linear-gradient(155deg, #f0f4f4 15%, #a1acb1 70%, #707c84);
  --panel: linear-gradient(145deg, #18211ce0, #101613ed);
  --maxw: 1280px; background: var(--bg);
}
.sections-page::before { opacity: .35; background-size: 96px 96px; }
.sections-page .container { padding-inline: 32px; }
.sections-page .site-header { background: #0a0c0ed1; }
.sections-page .nav { height: 80px; }
.sections-page .nav-links a { font-size: .875rem; }
.sections-page .nav-links a.active { color: #cce0d3; }
.sections-page .nav-links a.active::after { background: #b7e3ce6b; }
.sections-page .nav-cta .btn { font-size: .875rem; border-radius: 10px; }
.sections-page .btn-primary { color: #101813; background: linear-gradient(160deg, #f3f5f5, #cdd3d4); box-shadow: 0 4px 20px #0005, inset 0 1px 0 #fff; }
.sections-page .btn-primary:hover { color: #101813; box-shadow: 0 8px 28px #d5e9df15, inset 0 1px 0 #fff; }
.sections-page .btn-ghost { background: #ffffff03; border-color: #c9dcd125; }
.sections-page .btn-ghost:hover { border-color: #c3d9ce50; background: #c3d9ce09; }
.sections-page .btn-lg { font-size: .9375rem; padding: 15px 23px; border-radius: 11px; }
.sections-page h1, .sections-page h2, .sections-page h3 { font-weight: 550; }
.sections-page section { padding-block: 80px; }
.sections-page .eyebrow { color: #94a99c; font-size: .75rem; letter-spacing: .13em; }
.sections-page .eyebrow::before { background: #b7e3ce; box-shadow: none; }
.sections-page .page-hero { padding: 55px 0 43px; text-align: left; border-bottom: 0; }
.sections-page .page-hero::before { background: radial-gradient(ellipse at 83% 15%, #b7e3ce0d, transparent 50%); }
.sections-page .page-hero::after { left: auto; top: -56px; right: max(22px, calc((100% - 1250px)/2)); width: 355px; height: 355px; opacity: .033; transform: rotate(-12deg); }
.sections-page .page-hero .eyebrow { justify-content: flex-start; }
.sections-page .page-hero h1 { margin: 0 0 19px; max-width: 900px; font-size: clamp(2.5rem, 4.35vw, 4rem); line-height: 1.08; letter-spacing: -.055em; text-wrap: balance; }
.sections-page .page-hero p { margin: 0; max-width: 710px; font-size: 1.0625rem; color: #9eaaa3; line-height: 1.8; }
.page-context { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; color: #7f9487; font: .75rem var(--mono); }
.page-context a { color: #a9bab0; }
.page-context a:hover { color: #e2f0e8; }
.page-status { display: inline-flex; align-items: center; gap: 8px; padding: 6px 11px; margin-top: 19px; background: #b7e3ce05; border: 1px solid #b7e3ce20; border-radius: 6px; color: #a7b8ad; font-size: .75rem; }
.page-status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #b8bca8; }
.page-status.is-live { color: #b7e3ce; }
.page-status.is-live::before { background: #b7e3ce; }
.sections-page .section-head { max-width: 760px; margin-bottom: 40px; }
.sections-page .section-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; }
.sections-page .section-head p { font-size: 1rem; line-height: 1.75; }
.sections-page .card, .sections-page .plan { background: #111614; border-color: #c9dcd11c; border-radius: 18px; box-shadow: none; }
.sections-page .card { padding: 30px; isolation: isolate; }
.sections-page .card::before { height: 1px; background: linear-gradient(90deg, transparent, #c9dcd135, transparent); }
.sections-page .card:hover { border-color: #c9dcd13d; box-shadow: 0 15px 45px #0003; transform: translateY(-3px); }
.sections-page .card .ic { background: #b7e3ce09; border-color: #b7e3ce21; color: #c5dccd; border-radius: 12px; }
.sections-page .card h3 { line-height: 1.3; }
.sections-page .card p { line-height: 1.8; }
.sections-page .feature-split { gap: 50px; padding: 32px; background: #111614; border: 1px solid #c9dcd11c; border-radius: 20px; margin-bottom: 20px; }
.sections-page .feature-split h2 { font-size: clamp(1.55rem, 2.6vw, 2.3rem); letter-spacing: -.04em; line-height: 1.14; }
.sections-page .feature-split p, .sections-page .feature-split li { font-size: .9375rem; line-height: 1.75; }
.sections-page .feature-split li svg { width: 17px; color: #aec9b9; }
.sections-page .fs-visual { background: radial-gradient(ellipse at 50% 40%, #b7e3ce08, transparent 65%), #0c1210; min-height: 270px; border: 1px solid #c9dcd112; box-shadow: inset 0 1px #ffffff05; }
.sections-page .fs-visual::before { border-color: #b7e3ce18; box-shadow: 0 0 0 32px #b7e3ce03, 0 0 0 65px #b7e3ce02; }
.sections-page .fs-visual::after { background: none; }
.sections-page .fs-visual svg { width: 85px; height: 85px; color: #d0e0d6; filter: drop-shadow(0 8px 16px #0008); transition: transform .45s ease; }
.sections-page .feature-split:hover .fs-visual svg { transform: translateY(-5px); }
.sections-page .feature-split:nth-child(even) { background: #121719; }
.sections-page .feature-split:nth-child(even) .fs-visual { background: #101519; }
.features-page .feature-split, .security-page .feature-split { grid-template-columns:minmax(0,1fr) 225px; gap:34px; min-height:250px; padding:27px 30px; }
.features-page .feature-split.reverse .fs-text, .security-page .feature-split.reverse .fs-text { order:0; }
.sections-page.features-page .feature-split .fs-visual, .sections-page.security-page .feature-split .fs-visual { min-height:190px; border-radius:14px; background:radial-gradient(circle at 50% 45%,#b7e3ce12,transparent 64%),linear-gradient(#b7e3ce08 1px,transparent 1px),linear-gradient(90deg,#b7e3ce08 1px,transparent 1px),#0c1210; background-size:auto,28px 28px,28px 28px,auto; }
.features-page .feature-split .fs-visual::before, .security-page .feature-split .fs-visual::before { width:116px; height:116px; border-radius:24px; border-color:#b7e3ce24; box-shadow:0 0 0 22px #b7e3ce05; transform:rotate(45deg); }
.features-page .feature-split .fs-visual::after, .security-page .feature-split .fs-visual::after { content:"UGOLTECH / CONCEPT"; inset:auto auto 13px 15px; background:none; color:#7e9c89; font:600 .56rem var(--mono); letter-spacing:.13em; }
.features-page .feature-split .fs-visual svg, .security-page .feature-split .fs-visual svg { width:58px; height:58px; filter:drop-shadow(0 8px 18px #0008); }
.features-page .feature-split.is-live .fs-visual::after { content:"BROWSER / ACTIVE"; color:#a9ceb0; }
.features-page .feature-split:not(.is-live) li svg, .security-page .feature-split li svg { display:none; }
.features-page .feature-split:not(.is-live) li::before, .security-page .feature-split li::before { content:""; width:7px; height:7px; flex:none; margin:10px 7px 0 5px; border:1px solid #a7c8ad88; border-radius:2px; transform:rotate(45deg); }
.sections-page .plans { padding-top: 12px; gap: 20px; }
.sections-page .plan { padding: 30px; }
.sections-page .plan.featured { border-color: #b7e3ce48; background: linear-gradient(155deg, #1a251f, #101713); box-shadow: 0 12px 50px #0003; }
.sections-page .plan-tag { left: 30px; transform: none; border-radius: 6px; background: #bbd9c7; padding: 5px 11px; font-size: .625rem; }
.sections-page .plan h3 { font-size: 1.5rem; margin: 4px 0 10px; }
.sections-page .plan .plan-desc { min-height: 48px; font-size: .875rem; }
.sections-page .plan .price { font-weight: 450; font-size: 2.1rem; color: #e2ece6; letter-spacing: -.05em; }
.sections-page .plan .price-note { font-size: .8125rem; }
.sections-page .plan ul { margin-top: 5px; padding-top: 24px; border-top: 1px solid #b7e3ce16; }
.sections-page .plan li { font-size: .875rem; }
.sections-page .compare { min-width: 640px; border-radius: 14px; background: #111614; }
.sections-page .compare thead th { background: #b7e3ce06; color: #dae8df; font-weight: 550; }
.sections-page .compare th, .sections-page .compare td { padding: 18px 20px; font-size: .875rem; }
.sections-page .compare tbody tr:hover { background: #b7e3ce03; }
.access-role-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin-top:27px; }
.access-role { min-height:304px; display:flex; flex-direction:column; padding:28px; border:1px solid #c7dfce27; border-radius:17px; background:linear-gradient(145deg,#17201c,#101613); }
.access-role:nth-child(2) { border-color:#b9dec647; background:linear-gradient(145deg,#1e2b22,#121a15); }
.access-role-index { color:#a5c1ad; font:600 .66rem var(--mono); letter-spacing:.13em; }
.access-role-icon { display:grid; place-items:center; width:43px; height:43px; margin:24px 0 18px; border:1px solid #bddac132; border-radius:11px; background:#bbd9c70c; color:#d5ead5; font:1.5rem var(--font); }
.access-role h3 { margin:0 0 8px; font-size:1.38rem; }
.access-role p { color:#9caea4; font-size:.85rem; line-height:1.65; }
.access-role-line { display:grid; gap:5px; margin-top:auto; padding-top:17px; border-top:1px solid #bddac21d; }
.access-role-line span { color:#758d7e; font-size:.69rem; }
.access-role-line b { color:#d6e6d7; font-size:.79rem; font-weight:580; }
.access-role-note { margin:24px 0 0; color:#8ca195; font-size:.83rem; }
.access-sequence { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:0; margin-top:35px; border:1px solid #c7dfce27; border-radius:16px; background:#111915; }
.access-sequence > div { min-height:168px; padding:24px; }
.access-sequence > div + div { border-left:1px solid #c7dfce20; }
.access-sequence span { display:block; margin-bottom:14px; color:#b4d2b8; font:600 .72rem var(--mono); }
.access-sequence b { display:block; margin-bottom:8px; color:#e4eee5; font-size:.91rem; font-weight:620; }
.access-sequence p { margin:0; color:#8ba195; font-size:.78rem; line-height:1.55; }
.sections-page .contact-card { text-align: left; }
.sections-page .contact-card .ic { margin: 0 0 20px; }
.sections-page .contact-card a { display: inline-block; margin-top: 15px; color: #c5ddce; font-size: .9375rem; overflow-wrap: anywhere; }
.sections-page .values .card { padding-top: 38px; }
.sections-page .faq-item { border: 0; border-bottom: 1px solid #d6e9de15; background: none; border-radius: 0; margin: 0; }
.sections-page .faq-item.open { background: #b7e3ce03; }
.sections-page .faq-q { padding: 24px 8px; font-weight: 450; font-size: 1rem; }
.sections-page .faq-a-inner { padding: 0 35px 24px 8px; font-size: .9375rem; line-height: 1.8; }
.sections-page .cta-band { padding: 54px 36px; background: radial-gradient(ellipse at 50% -60%, #cfe4d623, transparent 70%), #121715; border-color: #d5ebdd23; border-radius: 20px; }
.sections-page .cta-band::before { background: none; }
.sections-page .cta-band::after { width: 320px; height: 320px; opacity: .025; }
.sections-page .cta-band h2 { font-size: clamp(1.9rem, 3.5vw, 3rem); letter-spacing: -.05em; }
.sections-page .cta-band p { font-size: 1rem; line-height: 1.8; }
.sections-page .hero-actions { align-items: center; margin-bottom: 0; }
.sections-page .site-footer { background: #090c0a; border-color: #b7e3ce12; margin-top: 0; }
.sections-page .footer-brand p, .sections-page .footer-col h4, .sections-page .footer-bottom { color: #8b9890; }
.sections-page .footer-col a { color: #b1bcb5; }
.sections-page .auth-wrap { min-height: calc(100dvh - 80px); padding: 65px 24px; grid-template-columns: minmax(0, 1fr); }
.sections-page .auth-card { min-width: 0; }
.sections-page .auth-card .btn { white-space: normal; }
.sections-page .auth-wrap::before { background: radial-gradient(ellipse at 50% 30%, #b7e3ce08, transparent 60%); }
.sections-page .auth-card { max-width: 475px; background: linear-gradient(155deg, #19221c, #101613); padding: 38px; border-color: #c9dcd12b; box-shadow: 0 30px 90px #0006; }
.sections-page .auth-card h1 { font-size: 2rem; letter-spacing: -.05em; }
.sections-page .auth-card .sub { font-size: .9375rem; }
.sections-page .auth-card .page-status { display: flex; justify-content: center; margin: 0 0 24px; }
.auth-concept-status { margin:12px 0; padding:16px 17px; border:1px solid #c9dcd123; border-radius:11px; background:#c9dcd108; text-align:left; }
.auth-concept-status span { display:block; margin-bottom:7px; color:#a8c7af; font:600 .63rem var(--mono); letter-spacing:.13em; }
.auth-concept-status b { display:block; color:#e4efe5; font-size:.9rem; font-weight:620; }
.auth-concept-status p { margin:5px 0 0; color:#99ab9e; font-size:.78rem; line-height:1.6; }
.login-page .auth-concept-status + .btn { margin-top:19px; }
.login-page .auth-card > .btn + .btn { margin-top:10px; }
.sections-page .field label { font: 450 .8125rem var(--font); color: #b5c5ba; letter-spacing: 0; }
.sections-page .field input { border-radius: 9px; border-color: #c9dcd125; }
.sections-page .field input:focus { border-color: #b7e3ce80; box-shadow: 0 0 0 3px #b7e3ce0c; }
.sections-page .field-row .checkbox { display: flex; margin: 0; }
.sections-page .field-row a { font-size: .8125rem; white-space: nowrap; }
.sections-page .auth-foot { font-size: .8125rem; }
.sections-page .auth-foot a { color: #d1e5d9; }
.sections-page .notfound { min-height: calc(100dvh - 80px); }
.sections-page .notfound .code { font-weight: 500; letter-spacing: -.08em; }
.sections-page .notfound p { max-width: 510px; margin-inline: auto; }
/* Рабочая поверхность конвертера: компактный заголовок, файл, настройки, результат. */
.converter-page .page-hero { padding: 58px 0 35px; }
.converter-page .page-hero .container { max-width: 1050px; }
.converter-page .page-hero h1 { font-size: clamp(2.25rem, 4vw, 3.7rem); }
.converter-page .page-hero p { max-width: 670px; font-size: 1rem; }
.converter-page .page-context { margin-bottom: 22px; }
.converter-page .conv-section { padding-bottom: 65px; }
.sections-page .conv { max-width: 986px; background: #111714; border-color: #d3e7d82c; border-radius: 18px; box-shadow: 0 25px 70px #0005; }
.sections-page .conv-bar { background: linear-gradient(180deg, #202824, #191f1b); padding: 15px 22px; gap: 6px; }
.sections-page .conv-bar i { width: 7px; height: 7px; background: #5b6c61; }
.sections-page .conv-bar span { font-size: .75rem; color: #afc0b4; }
.sections-page .conv-body { padding: 30px; }
.sections-page .conv-drop { padding: 38px 25px; background: radial-gradient(ellipse at 50% 0%, #b7e3ce0b, transparent 80%), #0d1410; border-color: #b7e3ce37; border-radius: 13px; }
.sections-page .conv-drop:hover, .sections-page .conv-drop.hot { background: #b7e3ce08; border-color: #b7e3ce90; }
.sections-page .conv-drop .ic { background: #b7e3ce0c; border-color: #b7e3ce25; color: #c4dfce; box-shadow: 0 8px 22px #0003; }
.sections-page .conv-drop b { font-size: 1.05rem; font-weight: 500; }
.sections-page .conv-drop small { color: #94a89a; font-size: .875rem; }
.sections-page .conv-drop.busy { opacity: .7; }
.conv-file-summary { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 17px; padding: 13px 15px; border: 1px solid #b7e3ce18; background: #b7e3ce03; border-radius: 9px; color: #c6d5cc; font-size: .8125rem; }
.conv-file-summary > span { min-width: 0; overflow-wrap: anywhere; }
.conv-guide { margin-top: 18px; padding: 17px 19px; border: 1px solid #b7e3ce30; border-radius: 11px; background: linear-gradient(120deg, #b7e3ce0c, #b7e3ce03 70%); }
.conv-guide > span { display: block; color: #d8ebd2; font-size: .8125rem; font-weight: 650; letter-spacing: .01em; }
.conv-guide p { margin: 7px 0 0; color: #aebfb3; font-size: .8125rem; line-height: 1.65; }
.conv-settings { margin-top: 21px; border-top: 1px solid #c9dcd115; padding-top: 17px; }
.conv-settings summary { display: flex; justify-content: space-between; align-items: center; gap: 15px; list-style: none; cursor: pointer; color: #c2d2c8; font-size: .875rem; }
.conv-settings summary::-webkit-details-marker { display: none; }
.conv-settings summary::after { content: "+"; font-size: 1.2rem; color: #9eb8a8; }
.conv-settings[open] summary::after { content: "−"; }
.conv-settings summary small { margin-left: auto; color: #82978b; font-size: .75rem; }
.sections-page .conv-opts { margin-top: 19px; padding-top: 0; border: 0; gap: 18px; grid-template-columns: 1.15fr 1fr 1fr; }
.sections-page .conv-field > span { font: 450 .8125rem var(--font); color: #a9c0b1; letter-spacing: 0; text-transform: none; }
.sections-page .conv-field input, .sections-page .conv-field select { font: .875rem var(--font); border-color: #b7e3ce25; padding: 11px 12px; min-height: 42px; }
.sections-page .conv-field input:focus, .sections-page .conv-field select:focus { border-color: #b7e3ce80; box-shadow: 0 0 0 3px #b7e3ce0c; }
.sections-page .conv-field input.bad { border-color: #e98b8b; }
.sections-page .conv-opt { font-size: .8125rem; }
.sections-page .conv-opt input { accent-color: #b7e3ce; }
.sections-page .conv-status { font: .8125rem/1.6 var(--font); gap: 10px; flex-wrap: wrap; }
.sections-page .conv-status > #statusText { flex: 1; min-width: 120px; overflow-wrap: anywhere; }
.sections-page .conv-msg { font-size: .875rem; }
.sections-page .conv-msg > div { min-width: 0; overflow-wrap: anywhere; }
.sections-page .conv-preview { background: #0b100d; padding: 24px; font-size: .875rem; color: #d3e3d9; max-height: 540px; line-height: 1.85; border-color: #b7e3ce16; }
.sections-page .conv-meta { font: .75rem var(--font); overflow-wrap: anywhere; }
.sections-page .conv-note { font-size: .8125rem; line-height: 1.8; max-width: 810px; margin-top: 24px; }
.conv-retry { margin-top: 16px; }
.sections-page .reveal { opacity: 1; transform: none; }
.sections-page.motion-ready .reveal:not(.in) { opacity: 0; transform: translateY(20px); }
.sections-page [id] { scroll-margin-top: 100px; }
@media (max-width: 960px) {
  .access-role-grid { grid-template-columns:1fr; }
  .access-role { min-height:0; }
  .access-sequence { grid-template-columns:1fr; }
  .access-sequence > div + div { border-left:0; border-top:1px solid #c7dfce20; }
  .sections-page .site-header.open .nav-links { top: 80px; min-height: calc(100dvh - 80px); background: #0e1410; }
  .sections-page .feature-split { gap: 26px; padding: 26px; }
  .sections-page .plans { grid-template-columns: 1fr; }
  .sections-page .plan .plan-desc { min-height: 0; }
}
@media (max-width: 720px) {
  .sections-page .container { padding-inline: 22px; }
  .sections-page .nav { height: 70px; }
  .sections-page .site-header.open .nav-links { top: 70px; min-height: calc(100dvh - 70px); }
  .sections-page section { padding-block: 58px; }
  .sections-page .page-hero { padding: 44px 0 36px; }
  .sections-page .page-hero h1 { font-size: clamp(2rem, 7.8vw, 3.2rem); overflow-wrap: anywhere; }
  .sections-page .page-hero p { font-size: 1rem; }
  .sections-page .page-hero::after { width: 220px; height: 220px; right: -52px; top: -28px; }
  .page-context { margin-bottom: 26px; }
  .sections-page .feature-split { grid-template-columns: 1fr; padding: 24px; }
  .features-page .feature-split, .security-page .feature-split { grid-template-columns:1fr; }
  .sections-page .feature-split.reverse .fs-text { order: 0; }
  .sections-page .fs-visual { min-height: 190px; }
  .sections-page .fs-visual svg { width: 65px; height: 65px; }
  .sections-page .card, .sections-page .plan { padding: 25px; }
  .sections-page .cta-band { padding: 38px 22px; }
  .sections-page .cta-band .hero-actions { flex-direction: column; gap: 12px; }
  .sections-page .cta-band .btn { white-space: normal; width: 100%; }
  .sections-page .auth-wrap { padding: 35px 20px; }
  .sections-page .auth-card { padding: 28px 24px; }
  .sections-page .field-row { flex-wrap: wrap; gap: 14px; }
  .sections-page .conv-body { padding: 20px; }
  .sections-page .conv-bar { padding: 14px; }
  .sections-page .conv-bar span { font-size: .6875rem; margin-left: 5px; }
  .sections-page .conv-drop { padding: 29px 16px; }
  .sections-page .conv-drop small { font-size: .8125rem; }
  .sections-page .conv-opts { grid-template-columns: 1fr; }
  .conv-settings summary small { display: none; }
  .sections-page .conv-preview { padding: 16px; font-size: .75rem; }
  .sections-page .conv-status .btn { margin-left: 0; }
  .sections-page .conv-actions .btn { font-size: .875rem; padding: 12px 17px; }
  .sections-page .notfound { padding-inline: 0; }
  .sections-page .notfound .hero-actions { flex-direction: column; }
}
@media (max-width: 380px) {
  .sections-page .container { padding-inline: 16px; }
  .sections-page .nav { gap: 10px; }
  .sections-page .brand { gap: 7px; font-size: .875rem; }
  .sections-page .brand img { width: 24px; height: 24px; }
  .sections-page .nav-cta { gap: 6px; }
  .sections-page .nav-cta .btn { padding: 10px; font-size: .75rem; }
  .sections-page .conv-body { padding: 16px; }
  .sections-page .conv-bar i { display: none; }
  .sections-page .conv-bar span { margin: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .sections-page *, .sections-page *::before, .sections-page *::after { transition: none !important; animation: none !important; }
  .sections-page.motion-ready .reveal:not(.in) { opacity: 1; transform: none; }
  .sections-page .feature-split:hover .fs-visual svg { transform: none; }
}