/* =====================================================================
   SiteWorksStudio: общая дизайн-система.
   Тёмная тема по умолчанию; светлая включается атрибутом data-theme="light".
   ===================================================================== */
:root {
  color-scheme: dark;
  --bg: #0E1014; --surface: #161A21; --surface2: #1D222B;
  --ink: #F2F4F8; --muted: #A3ABB9; --line: #2A303B;
  --acc: #3D63F5; --acc-t: #FFFFFF; --acc-text: #8FA7FF;
  --hl: #D6FF4F; --hl-t: #0E1320; --focus: #D6FF4F; --err: #FF8A80;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, .75);
  --r: 16px;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #F6F8FC; --surface: #FFFFFF; --surface2: #EEF1F7;
  --ink: #0E1320; --muted: #4A5468; --line: #DDE2EC;
  --acc: #2F5BFF; --acc-text: #2346D6; --focus: #0E1320; --err: #B3261E;
  --shadow: 0 24px 60px -30px rgba(14, 19, 32, .35);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 17px/1.6 "Golos Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  overflow-wrap: break-word;
}
h1, h2, h3 { font-family: Geologica, "Golos Text", system-ui, sans-serif; line-height: 1.15; margin: 0 0 12px; }
h1 { font-weight: 800; font-size: clamp(34px, 8vw, 62px); line-height: 1.05; }
h2 { font-weight: 800; font-size: clamp(26px, 4vw, 36px); }
h3 { font-weight: 700; font-size: 20px; }
p { margin: 0 0 14px; }
a { color: var(--acc-text); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 max(20px, env(safe-area-inset-left)); }
main { display: block; }
main:focus { outline: none; }
.section { padding-top: 48px; padding-bottom: 48px; }
.lead { color: var(--muted); max-width: 44em; font-size: 18px; }
.note { color: var(--muted); font-size: 14px; }
.hl { background: var(--hl); color: var(--hl-t); padding: 0 .18em; border-radius: .2em; }

.skip { position: absolute; left: 12px; top: -64px; z-index: 100; background: var(--hl); color: var(--hl-t);
  padding: 10px 14px; border-radius: 10px; font-weight: 500; }
.skip:focus { top: 12px; }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  min-height: 52px; padding: 14px 24px; border-radius: 14px; border: 1px solid transparent;
  background: var(--acc); color: var(--acc-t); text-decoration: none; cursor: pointer;
  font: 500 17px/1.2 "Golos Text", system-ui, sans-serif;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-alt { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-alt:hover { border-color: var(--muted); }
.btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.btns { display: grid; gap: 12px; margin-top: 24px; }

/* ---------- шапка и меню ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px); }
.header-in { max-width: 1160px; margin: 0 auto; display: flex; align-items: center; gap: 10px;
  padding: 10px max(20px, env(safe-area-inset-right)) 10px max(20px, env(safe-area-inset-left)); min-height: 64px; position: relative; }
.logo { font: 800 19px/1 Geologica, system-ui, sans-serif; color: var(--ink); text-decoration: none; white-space: nowrap; margin-right: auto; }
.icon-btn { flex: none; width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: 12px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); padding: 0; }
.icon-btn:hover { border-color: var(--muted); }
.theme-toggle { order: 1; }
.nav-toggle { order: 2; }
.site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--bg);
  border-bottom: 1px solid var(--line); padding: 8px max(20px, env(safe-area-inset-left)) 20px;
  max-height: calc(100vh - 70px); overflow: auto; }
.site-nav.open { display: block; }
.nav-list { list-style: none; margin: 0; padding: 0; }
.nav-list a:not(.btn) { display: flex; align-items: center; min-height: 48px; padding: 0 4px; color: var(--ink); text-decoration: none; font-weight: 500; }
.nav-list a[aria-current="page"] { color: var(--acc-text); }
.split { display: flex; align-items: center; }
.split a { flex: 1; }
.sub-toggle { flex: none; width: 48px; height: 48px; display: grid; place-items: center; background: none; border: 0; color: var(--muted); cursor: pointer; border-radius: 12px; }
.sub-toggle svg { transition: transform .2s ease; }
.sub-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.sub-list { list-style: none; margin: 0 0 8px 6px; padding: 0 0 0 14px; border-left: 2px solid var(--line); }
.nav-cta { margin-top: 12px; }
.nav-cta .btn { width: 100%; }
.site-nav-fallback ul { display: flex; flex-wrap: wrap; gap: 4px 16px; list-style: none; padding: 0; margin: 6px 0 0; }
.site-nav-fallback a { color: var(--ink); }

/* ---------- карточки и секции ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.grid { display: grid; gap: 16px; }
.hero { padding-top: 56px; padding-bottom: 24px; }
.hero p { color: var(--muted); max-width: 36em; font-size: 18px; }
.stub { border: 1px dashed var(--line); border-radius: 14px; padding: 16px; color: var(--muted); margin-top: 24px; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; padding: 0; list-style: none; }
.pills a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none; font-weight: 500; }
.pills a:hover { border-color: var(--muted); }
.svc { padding: 40px 0; border-top: 1px solid var(--line); }
.ticks { margin: 0 0 16px; padding: 0; list-style: none; display: grid; gap: 8px; }
.ticks li { padding-left: 24px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: .6em; width: 8px; height: 8px; border-radius: 50%; background: var(--hl); }
.price { font: 800 26px/1.2 Geologica, system-ui, sans-serif; margin: 0 0 8px; overflow-wrap: anywhere; }
.tariff { display: flex; flex-direction: column; }
.tariff .btn { margin-top: auto; }
.tariff p { color: var(--muted); }

/* ---------- формы ---------- */
.form-card { max-width: 760px; }
form { display: grid; gap: 16px; }
#brief-fields { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
label, legend { font-weight: 500; font-size: 16px; padding: 0; }
.req { font-weight: 400; color: var(--muted); }
.hint { display: block; font-weight: 400; font-size: 14px; color: var(--muted); }
input, select, textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface2); color: var(--ink); font: 400 17px/1.4 "Golos Text", system-ui, sans-serif;
}
textarea { min-height: 110px; resize: vertical; }
[aria-invalid="true"] { border-color: var(--err); }
.err { color: var(--err); font-size: 14px; font-weight: 500; margin: 0; }
fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 6px; min-width: 0; }
.check { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; min-height: 44px; padding-top: 6px; }
.check input { width: 22px; height: 22px; min-height: 0; flex: none; margin: 2px 0 0; padding: 0; accent-color: var(--acc); }
.result { display: grid; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.result textarea { min-height: 230px; font-size: 15px; }
details { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; padding: 14px 0; font-weight: 500; }

/* ---------- подвал ---------- */
.site-footer { border-top: 1px solid var(--line); margin-top: 48px; color: var(--muted);
  padding: 40px 0 calc(40px + env(safe-area-inset-bottom, 0px)); }
.footer-grid { display: grid; gap: 28px; }
.foot-h { color: var(--ink); font-weight: 500; margin: 0 0 8px; }
.foot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--ink); }
.site-footer .logo { color: var(--ink); display: inline-block; margin-bottom: 8px; }

/* ---------- планшет ---------- */
@media (max-width: 359px) {
  .btn { padding: 12px 16px; }
  .price { font-size: 22px; }
}
@media (min-width: 700px) {
  .container, .header-in { padding-left: 32px; padding-right: 32px; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .hero { padding-top: 80px; padding-bottom: 32px; }
  .btns { grid-auto-flow: column; grid-auto-columns: max-content; justify-content: start; }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.4fr; }
}
/* ---------- компьютер ---------- */
@media (min-width: 1024px) {
  html { scroll-padding-top: calc(84px + env(safe-area-inset-top, 0px)); }
  .hero { padding-top: 104px; padding-bottom: 40px; }
  .section { padding-top: 80px; padding-bottom: 80px; }
}
/* Меню в одну строку помещается только от 1180 px; ниже работает «бургер». */
@media (min-width: 1180px) {
  .nav-toggle { display: none; }
  .theme-toggle { order: 3; }
  .site-nav { display: block !important; position: static; background: none; border: 0; padding: 0; max-height: none; overflow: visible; order: 2; }
  .nav-list { display: flex; align-items: center; gap: 2px; }
  .nav-list a:not(.btn) { min-height: 44px; padding: 0 10px; border-radius: 10px; color: var(--muted); white-space: nowrap; font-size: 16px; }
  .nav-list a:not(.btn):hover, .nav-list a[aria-current="page"] { color: var(--ink); }
  .has-sub { position: relative; }
  .split a { flex: none; padding-right: 4px !important; }
  .sub-toggle { width: 32px; height: 44px; }
  .sub-list { position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px; margin: 0; padding: 8px;
    border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
  .sub-list a:not(.btn) { color: var(--ink) !important; }
  .nav-cta { margin: 0 0 0 10px; }
  .nav-cta .btn { width: auto; min-height: 44px; padding: 10px 18px; font-size: 16px; white-space: nowrap; }
}
@media (min-width: 1180px) and (max-width: 1279px) {
  .nav-list a:not(.btn) { padding: 0 7px; font-size: 15px; }
  .nav-cta { margin-left: 6px; }
  .nav-cta .btn { padding: 10px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* ---------- страницы: дополнения ---------- */
.price-note { font-weight: 500; }
.btns-grid { display: grid; gap: 12px; margin-top: 20px; }
@media (min-width: 700px) { .btns-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); } }

/* === SiteWorksStudio Premium Tech system: brand colors only === */
:root{color-scheme:dark;--bg:#031A35;--surface:#062344;--surface2:#082B4C;--ink:#EAFBFF;--muted:#A7C8D9;--line:rgba(0,230,245,.20);--acc:#00E6F5;--acc-t:#031A35;--acc-text:#65F4FF;--hl:#00E6F5;--hl-t:#031A35;--focus:#00E6F5;--err:#FF8C98;--shadow:0 24px 70px -28px rgba(0,0,0,.68);--r:20px}
:root[data-theme="light"]{color-scheme:dark;--bg:#031A35;--surface:#062344;--surface2:#082B4C;--ink:#EAFBFF;--muted:#A7C8D9;--line:rgba(0,230,245,.20);--acc:#00E6F5;--acc-t:#031A35;--acc-text:#65F4FF;--hl:#00E6F5;--hl-t:#031A35;--focus:#00E6F5}
html{background:#031A35;scroll-behavior:smooth;scroll-padding-top:92px}
body{background:radial-gradient(ellipse at 50% -18%,rgba(0,230,245,.075),transparent 42%),#031A35;color:var(--ink);font-size:16px;line-height:1.7}
::selection{background:rgba(0,230,245,.28);color:#fff}
a{color:var(--acc-text);text-decoration-thickness:1px;text-underline-offset:.22em;transition:color .28s ease,opacity .28s ease}a:hover{color:#fff}
h1,h2,h3{letter-spacing:-.035em}h1{font-size:clamp(2.5rem,6vw,5.25rem);line-height:1.02;max-width:16ch}h2{font-size:clamp(1.8rem,3.5vw,3rem);line-height:1.08}h3{font-size:1.18rem}
.container,.header-in{max-width:1240px}.site-header{background:rgba(3,26,53,.88);border-bottom:1px solid rgba(0,230,245,.16);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.header-in{min-height:78px;padding-top:12px;padding-bottom:12px;gap:18px}
.logo{display:inline-flex;align-items:center;gap:12px;color:#EAFBFF;font-size:18px;letter-spacing:-.04em}.logo:hover{color:#00E6F5}
.logo::before{content:none}.logo .brand-mark{display:block;width:64px;height:37px;flex:0 0 64px;object-fit:contain;object-position:center}.logo span{display:inline-block}
.brand-mark{width:42px;height:34px;object-fit:contain}.theme-toggle{display:none!important}
.site-nav{background:rgba(3,26,53,.98);border-color:rgba(0,230,245,.18)}.nav-list a:not(.btn){transition:color .24s ease}.nav-list a:not(.btn):hover,.nav-list a[aria-current="page"]{color:#00E6F5}
.nav-cta .btn{min-height:44px;padding:11px 18px}
.btn{min-height:50px;padding:14px 22px;border-radius:999px;border-color:#00E6F5;background:#00E6F5;color:#031A35;font-weight:700;box-shadow:0 6px 24px rgba(0,230,245,.10);transition:transform .32s cubic-bezier(.2,.75,.25,1),box-shadow .32s ease,background-color .32s ease,border-color .32s ease,color .32s ease}
.btn:hover{background:#65F4FF;color:#031A35;transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,230,245,.18)}.btn:active{transform:translateY(0) scale(.985)}
.btn-alt{background:rgba(0,230,245,.035);color:#65F4FF;border-color:rgba(0,230,245,.38);box-shadow:none}.btn-alt:hover{background:rgba(0,230,245,.10);color:#EAFBFF;border-color:#00E6F5}
.btn[aria-disabled="true"]{opacity:.45}.btns{gap:14px;margin-top:30px}
.hero{position:relative;padding-top:clamp(64px,10vw,132px);padding-bottom:clamp(36px,6vw,72px)}.hero::before{content:"";position:absolute;z-index:-1;pointer-events:none;width:min(60vw,660px);height:380px;right:0;top:20px;background:radial-gradient(ellipse,rgba(0,230,245,.10),transparent 68%);filter:blur(10px)}
.hero p,.lead{color:var(--muted);font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:48em}.hl{background:none;color:#00E6F5;padding:0}
.stub{border:1px solid var(--line);border-radius:18px;padding:20px;background:rgba(6,35,68,.5)}
.card{background:linear-gradient(145deg,rgba(8,43,76,.90),rgba(4,29,55,.94));border:1px solid var(--line);border-radius:20px;padding:clamp(20px,3vw,30px);box-shadow:0 14px 40px rgba(0,0,0,.10)}
.grid{gap:20px}.pills a{background:rgba(6,35,68,.68);border-color:var(--line);transition:transform .28s ease,border-color .28s ease,background .28s ease}.pills a:hover{transform:translateY(-2px);border-color:rgba(0,230,245,.65);background:rgba(0,230,245,.07)}
.svc{border-color:var(--line);padding:clamp(36px,6vw,70px) 0}.svc h2{margin-bottom:18px}.ticks li::before{background:#00E6F5;box-shadow:0 0 12px rgba(0,230,245,.42)}.price{color:#00E6F5}
input,select,textarea{background:#041F3D;color:#EAFBFF;border-color:rgba(0,230,245,.22);border-radius:14px;transition:border-color .28s ease,box-shadow .28s ease}input:focus,select:focus,textarea:focus{border-color:#00E6F5;box-shadow:0 0 0 3px rgba(0,230,245,.10);outline:none}
.check input{accent-color:#00E6F5}:focus-visible{outline:2px solid #00E6F5;outline-offset:4px}
.site-footer{border-top:1px solid var(--line);background:rgba(2,20,43,.4);margin-top:64px}.site-footer a:hover{color:#00E6F5}.skip{background:#00E6F5;color:#031A35}
@media(min-width:700px){.hero{padding-bottom:76px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card:hover{transform:translateY(-4px);border-color:rgba(0,230,245,.52);box-shadow:0 18px 50px rgba(0,0,0,.20),0 0 28px rgba(0,230,245,.07)}}
@media(max-width:699px){.header-in{min-height:68px}.hero{padding-top:60px}.hero::before{width:100%;height:260px;top:0}.btns .btn{width:100%}}
@media(prefers-reduced-motion:no-preference){main>section{animation:sws-enter .72s cubic-bezier(.2,.7,.25,1) both}@keyframes sws-enter{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
.eyebrow{font-size:.72rem!important;font-weight:700;letter-spacing:.24em;color:#00E6F5!important;text-transform:uppercase;margin-bottom:18px}
.intro-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-top:12px}.intro-grid .card{min-height:240px}.intro-grid .card h2{font-size:clamp(1.3rem,2vw,1.8rem)}.intro-grid .card a{display:inline-flex;margin-top:10px;text-decoration:none;font-weight:600}
.step{color:#00E6F5;font:700 1rem/1.2 Geologica,sans-serif;letter-spacing:.14em}
.cta-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:clamp(24px,4vw,42px);border:1px solid rgba(0,230,245,.28);border-radius:22px;background:radial-gradient(ellipse at 90% 50%,rgba(0,230,245,.10),transparent 50%),#062344}.cta-panel h2{margin-bottom:8px}.cta-panel p{margin:0;color:#A7C8D9}
@media(max-width:699px){.intro-grid{grid-template-columns:1fr}.intro-grid .card{min-height:0}.cta-panel{align-items:flex-start;flex-direction:column}.cta-panel .btn{width:100%}}
\n/* Logo sizing: full official mark in header/footer; no cropping. */\n@media(max-width:420px){.logo{gap:8px;font-size:15px}.logo .brand-mark{width:48px;height:28px;flex-basis:48px}}\n

/* Honeypot field: hidden from people, used as a lightweight spam trap. */
.form-trap { position: absolute !important; left: -10000px !important; top: auto !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }