/* ═══════════════════════════════════════════════════════════════════
   Sky Guard — /nova, samostatný stylesheet (v60)
   Tmavé, prostorové rozhraní: skleněné panely s gradientním okrajem,
   světelné akcenty v brandové modré, bento mřížka, velká typografie.
   Brand: DM Sans (500 pro nadpisy), Nippo pro štítky, #0249A8 → #2F7BFF.
   ═══════════════════════════════════════════════════════════════════ */

:root {
  --bg: #08070E;
  --bg-2: #0B0A12;
  --text: #F5F6F8;
  --muted: #A6AFBD;
  --dim: #6F7887;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .16);
  --blue: #2F7BFF;
  --blue-2: #0B5FE0;
  --brand: #0249A8;
  --orange: #FF8605;
  --green: #37E39A;
  --r: 24px;
  --r-sm: 16px;
  --gap: 16px;
  --head: 48px;
  --max: 1280px;
  --font: "DM Sans", "Inter", system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ───────────────────────────────────────────────────────── základ */

/* Mobile disclosures keep the full original layout on larger screens. */
.sg-mobile-details { display: contents; }
.sg-mobile-details > summary { display: none; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body { overflow-x: clip; } /* pojistka: záře a dekorace nesmí vytvořit vodorovný posuv */
body {
  margin: 0; background: var(--bg); color: var(--muted);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
img, picture, svg { max-width: 100%; }
img { height: auto; display: block; }
picture { display: block; line-height: 0; }
picture > source { display: none; } /* jinak je <source> položkou gridu/flexu a posune obrázek */
h1, h2, h3, h4, p, figure, blockquote, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }

:focus-visible { outline: 2px solid #6EA8FF; outline-offset: 3px; border-radius: 6px; }

.sg-visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.sg-skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  padding: 12px 18px; background: var(--blue-2); color: #fff;
  border-radius: 0 0 12px 0; text-decoration: none; font-weight: 500;
}
.sg-skip:focus { left: 0; }
[id] { scroll-margin-top: 110px; }

/* ikony přes masku, obarvené currentColor */
.sg-i {
  display: inline-block; flex-shrink: 0;
  width: var(--s, 20px); height: var(--s, 20px);
  background: currentColor;
  -webkit-mask: var(--i) center / contain no-repeat; mask: var(--i) center / contain no-repeat;
}

/* ───────────────────────────────────────────────────── atmosféra */

.sg-bg { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.sg-bg-glow { display: none; }
/* architektonická mřížka jako na sky-guard.cz: svislé linky na okrajích kontejneru */
.sg-lines {
  position: absolute; inset: 0; margin: 0 auto; display: block;
  width: min(var(--max), calc(100vw - 48px));
  border-left: 1px solid var(--line); border-right: 1px solid var(--line);
}
.sg-bg-grid {
  position: absolute; inset: 0; transition: opacity .2s linear;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: radial-gradient(ellipse 60% 45% at 50% 0%, #000, transparent 100%);
  mask-image: radial-gradient(ellipse 60% 45% at 50% 0%, #000, transparent 100%);
}
main, .sg-header, .sg-footer { position: relative; z-index: 1; }

/* ───────────────────────────────────────────────────── typografie */

.sg-container { width: min(var(--max), calc(100vw - 48px)); margin: 0 auto; padding: 0 32px; }
.sg-section { position: relative; padding: clamp(64px, 7vw, 104px) 0; border-top: 1px solid var(--line); }

.sg-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid rgba(47, 123, 255, .32); background: rgba(47, 123, 255, .09);
  color: #9CC4FF; font-family: "Nippo", var(--font); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  margin-bottom: 20px;
}
.sg-tag-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(55, 227, 154, .18); }

.sg-h1 {
  color: var(--text); font-weight: 500;
  font-size: clamp(38px, 4.8vw, 68px); line-height: 1; letter-spacing: -.03em;
}
.sg-h2 {
  color: var(--text); font-weight: 500;
  font-size: clamp(32px, 4vw, 54px); line-height: 1.04; letter-spacing: -.03em;
}
.sg-grad {
  background: linear-gradient(92deg, #7FB4FF 0%, #2F7BFF 45%, #9BDCFF 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sg-lead { margin-top: 18px; color: var(--muted); font-size: 17px; line-height: 1.65; max-width: 600px; }
.sg-head { max-width: 760px; margin-bottom: var(--head); }
.sg-head-center { margin: 0 auto var(--head); text-align: center; }
.sg-head-center .sg-lead { margin-left: auto; margin-right: auto; }
.sg-kicker { color: #9CC4FF; font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }

.sg-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.sg-actions-center { justify-content: center; }

/* ───────────────────────────────────────────────────── tlačítka */

.sg-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px;
  background: linear-gradient(180deg, #2273F5, #0249A8);
  color: #fff; text-decoration: none; font-weight: 500; font-size: 16px; white-space: nowrap;
  border: 1px solid rgba(120, 170, 255, .38);
  box-shadow: 0 12px 34px -12px rgba(30, 111, 240, .9), inset 0 1px 0 rgba(255, 255, 255, .22);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
  cursor: pointer;
}
.sg-btn:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -12px rgba(30, 111, 240, 1), 0 0 0 1px rgba(120, 170, 255, .2), inset 0 1px 0 rgba(255, 255, 255, .25); }
.sg-btn-sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.sg-btn-light { background: #fff; color: var(--brand); border-color: #fff; box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .5); }
.sg-btn-light:hover { background: #F2F6FF; box-shadow: 0 20px 48px -14px rgba(0, 0, 0, .55); }

.sg-btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 22px; border-radius: 999px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03);
  color: var(--text); text-decoration: none; font-weight: 500; font-size: 16px;
  transition: background .25s, border-color .25s, transform .3s var(--ease);
}
.sg-btn-secondary:hover { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .28); transform: translateY(-1px); }

.sg-textlink {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  color: var(--text); text-decoration: none; font-weight: 500; font-size: 15px;
}
.sg-textlink span { color: var(--blue); transition: transform .25s var(--ease); }
.sg-textlink:hover span { transform: translateX(4px); }

/* ───────────────────────────────────────────────── skleněný panel */

.sg-glass {
  position: relative; isolation: isolate;
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--r);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06), 0 40px 90px -40px rgba(0, 0, 0, .8);
  overflow: hidden;
}
/* gradientní hrana: světlá vlevo nahoře, modrá vpravo dole */
.sg-glass::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 3;
  background: linear-gradient(150deg, rgba(255, 255, 255, .22), rgba(255, 255, 255, 0) 38%, rgba(47, 123, 255, .35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
}
/* spotlight pod kurzorem (--mx/--my dodává nova-fx.js) */
.sg-glass::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 0%), rgba(47, 123, 255, .16), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.sg-glass:hover::before { opacity: 1; }
.sg-glass > * { position: relative; z-index: 1; }

/* ───────────────────────────────────────────────────── hlavička */

.sg-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(8, 7, 14, .78); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(20px) saturate(140%); backdrop-filter: blur(20px) saturate(140%);
  transition: background .3s, border-color .3s;
}
.sg-header-inner {
  width: min(var(--max), calc(100vw - 48px)); margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 24px; min-height: 68px;
}
.sg-header.is-scrolled { background: rgba(8, 7, 14, .9); }
.sg-logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.sg-logo img { width: 150px; height: auto; }

.sg-nav { margin: 0 auto; }
.sg-nav-list { display: flex; align-items: center; gap: 2px; }
.sg-nav-item { position: relative; }
.sg-nav-link {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 42px; padding: 0 14px; border-radius: 999px;
  background: none; border: 0; color: var(--muted); font-size: 15px; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: color .2s, background .2s;
}
.sg-nav-link:hover, .sg-nav-item.open > .sg-nav-link { color: var(--text); background: rgba(255, 255, 255, .06); }
.sg-caret {
  width: 6px; height: 6px; margin-top: -3px;
  border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg); transition: transform .2s;
}
.sg-nav-item.open .sg-caret { transform: rotate(-135deg); margin-top: 2px; }
.sg-dropdown {
  position: absolute; top: calc(100% + 12px); left: 0; min-width: 240px;
  padding: 8px; border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, .1); background: rgba(12, 14, 22, .92);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.sg-nav-item.open .sg-dropdown { opacity: 1; visibility: visible; transform: none; }
@media (hover: hover) and (pointer: fine) {
  .sg-nav-item.has-menu:hover .sg-dropdown { opacity: 1; visibility: visible; transform: none; }
  .sg-nav-item.has-menu:hover > .sg-nav-link { color: var(--text); background: rgba(255, 255, 255, .06); }
}
.sg-dropdown a {
  display: flex; align-items: center; min-height: 44px; padding: 0 14px;
  border-radius: 12px; color: var(--muted); font-size: 15px; text-decoration: none;
}
.sg-dropdown a:hover { background: rgba(47, 123, 255, .12); color: var(--text); }

.sg-header-actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.sg-link-hub {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 16px;
  color: var(--muted); font-size: 15px; font-weight: 500; text-decoration: none; border-radius: 999px;
  transition: color .2s, background .2s;
}
.sg-link-hub:hover { color: var(--text); background: rgba(255, 255, 255, .06); }

.sg-burger { display: none; position: relative; width: 44px; height: 44px; margin-left: auto; background: none; border: 0; cursor: pointer; border-radius: 50%; }
.sg-burger span { position: absolute; left: 11px; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .25s, opacity .2s; }
.sg-burger span:nth-child(1) { top: 15px; }
.sg-burger span:nth-child(2) { top: 21px; }
.sg-burger span:nth-child(3) { top: 27px; }
.sg-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.sg-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.sg-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.sg-mobile-panel {
  position: fixed; inset: 0; z-index: 55; padding: 92px 24px 40px; overflow-y: auto;
  background: rgba(6, 7, 11, .96);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  opacity: 0; transform: translateY(-8px); transition: opacity .2s, transform .2s;
}
.sg-mobile-panel[data-open="true"] { opacity: 1; transform: none; }
.sg-mobile-panel[hidden] { display: none; }
.sg-mobile-panel nav { display: flex; flex-direction: column; }
.sg-mobile-panel nav > a {
  display: flex; align-items: center; min-height: 60px;
  border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none;
  font-size: 22px; font-weight: 500; letter-spacing: -.01em;
}
.sg-mobile-cta { justify-content: center; margin-top: 28px; border-bottom: 0 !important; font-size: 16px !important; }
.sg-mobile-login { justify-content: center; border-bottom: 0 !important; color: var(--muted) !important; font-size: 15px !important; font-weight: 400 !important; }

/* ────────────────────────────────────────────────────────── hero */

.sg-hero { padding: clamp(40px, 5vw, 64px) 0 0; border-top: 0; overflow: visible; }
/* měkký reflektor za wordmarkem a nadpisem */
.sg-hero::before {
  content: ""; position: absolute; z-index: -1; left: 50%; top: -6%; width: min(1100px, 92vw); height: 560px; transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(50% 50% at 50% 42%, rgba(47, 123, 255, .20), rgba(47, 123, 255, .06) 48%, transparent 72%);
}
.sg-hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
/* Obrácený trojúhelník jako na původním webu: wordmark nejširší, nadpis užší, perex ještě užší, tlačítka nejužší. */
.sg-hero-mark { width: min(620px, 88vw); margin: 0 auto; }
.sg-hero-mark img { width: 100%; height: auto; }
/* podtitulek ve stejném stencil písmu jako wordmark, menší než wordmark (obrácený trojúhelník jako na původním webu) */
.sg-h1 {
  margin-top: 30px; color: var(--text); font-family: "Nippo", var(--font); font-weight: 400;
  font-size: clamp(22px, 4.4vw, 40px); line-height: 1.2; letter-spacing: .005em; /* 40 px od šířky, kde má wordmark plných 620 px */
}
.sg-grad {
  background: linear-gradient(92deg, #7FB4FF 0%, #2F7BFF 45%, #9BDCFF 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sg-hero .sg-lead { margin: 16px auto 0; max-width: 470px; font-size: 16px; line-height: 1.6; text-wrap: balance; }
.sg-hero-actions { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 30px; }

/* jedna řada produktů: zarovnané na spodní hranu, pevné rozměry */
.sg-hero-row {
  width: 100%; margin-top: clamp(16px, 2vw, 28px);
  display: flex; align-items: flex-end; justify-content: center; gap: clamp(24px, 5vw, 72px);
}
.sg-hero-row picture { flex: 0 0 auto; }
.sg-hero-row img { height: auto; display: block; }
.sg-hero-tower img { height: clamp(220px, 24vw, 340px); width: auto; }
.sg-hero-drone { position: relative; width: min(720px, 60vw); margin: 0 auto; aspect-ratio: 1 / .66; }
/* modrý „horizont“ pod dokem */
.sg-hero-drone::before {
  content: ""; position: absolute; z-index: -1; left: -28%; right: -28%; bottom: -12%; height: 80%; pointer-events: none;
  background: radial-gradient(42% 50% at 50% 74%, rgba(63, 139, 255, .62), rgba(2, 73, 168, .30) 42%, transparent 70%);
  filter: blur(22px);
}
.sg-cine-art .sg-hero-drone::before { display: none; } /* sekce Sky Drone má vlastní záři */
.sg-hero-dock { position: absolute; left: 0; right: 0; bottom: 0; }
.sg-hero-dock img { width: 100%; }
.sg-hero-uav { position: absolute; left: 51%; bottom: 57%; width: 30%; transform: translateX(-50%); animation: sg-hover 5s ease-in-out infinite; }
.sg-hero-uav img { width: 100%; }
@keyframes sg-hover { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, -6px); } }
.sg-hero-drone img { width: 100%; }

@keyframes sg-drift { 0%, 100% { translate: 0 0; } 50% { translate: 0 -7px; } }
.sg-float { animation: sg-drift 8s ease-in-out infinite; }

/* claim: klidná věta v buňce mezi linkami */
.sg-claim { padding: 44px 0; }
.sg-claim-text { text-align: center; color: var(--text); font-size: clamp(20px, 2vw, 28px); font-weight: 400; letter-spacing: -.01em; }

/* ───────────────────────────────────────────────── bento platforma */

.sg-bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gap); }
.sg-tile { min-height: 340px; padding: 32px; display: flex; flex-direction: column; }
.sg-tile-copy { max-width: 46ch; }
.sg-tile h3 { margin-top: 10px; color: var(--text); font-size: clamp(22px, 2vw, 28px); font-weight: 500; line-height: 1.12; letter-spacing: -.02em; }
.sg-tile p:not(.sg-kicker) { margin-top: 10px; font-size: 15px; line-height: 1.6; }
.sg-tile-art { position: absolute; pointer-events: none; z-index: 0; }


.sg-tile-hub { grid-column: span 8; min-height: 460px; }
.sg-tile-hub .sg-tile-copy { max-width: 34ch; }
.sg-tile-hub .sg-tile-art { right: 24px; bottom: 24px; width: 58%; }
.sg-tile-hub .sg-tile-art img { width: 100%; }

.sg-tile-camera { grid-column: span 4; grid-row: span 2; }
.sg-tile-camera .sg-tile-art { left: 50%; bottom: -2%; height: 58%; transform: translateX(-50%); }
.sg-tile-camera .sg-tile-art img { height: 100%; width: auto; }

.sg-tile-drone { grid-column: span 4; }
.sg-tile-drone .sg-tile-art { right: -14%; bottom: -8%; width: 78%; }
.sg-tile-drone .sg-tile-art img { width: 100%; }
.sg-tile-drone .sg-tile-copy { max-width: 26ch; }

.sg-tile-fusion { grid-column: span 4; background: linear-gradient(160deg, rgba(34, 115, 245, .42), rgba(2, 73, 168, .16) 60%, rgba(255, 255, 255, .02)); }
.sg-tile-fusion .sg-kicker { color: #CFE2FF; }
.sg-tile-fusion h3 { font-size: 22px; }
.sg-tile-fusion .sg-btn { margin-top: 22px; align-self: flex-start; }
.sg-tile-orbit {
  position: absolute; right: -90px; bottom: -110px; width: 280px; height: 280px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: inset 0 0 0 40px rgba(255, 255, 255, .02), 0 0 0 40px rgba(255, 255, 255, .02);
  z-index: 0;
}
.sg-tile-orbit::before { content: ""; position: absolute; top: 24px; left: 50%; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 20px #fff; animation: sg-orbit 12s linear infinite; transform-origin: 0 116px; }
@keyframes sg-orbit { to { transform: rotate(360deg); } }

/* ───────────────────────────────────────────────────── Sky Hub */

.sg-hub-figure { position: relative; margin: 0 auto; max-width: 780px; }
.sg-hub-ground {
  position: absolute; left: 8%; right: 8%; bottom: -6%; height: 50%; pointer-events: none;
  background: radial-gradient(ellipse at 50% 70%, rgba(47, 123, 255, .45), rgba(2, 73, 168, .15) 45%, transparent 72%);
  filter: blur(30px);
}
.sg-hub-figure img { position: relative; width: 100%; transition: opacity .28s; }
.sg-hub-figure.is-swapping img { opacity: .25; }

/* buňky v mřížce: tři hlavní s výřezy z aplikace, tři vedlejší s ikonou */
.sg-hub-cells { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 56px; border-top: 1px solid var(--line); }
.sg-hub-cell { padding: 24px 24px 28px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sg-hub-cell:first-child { border-left: 0; }
.sg-hub-shot { display: block; margin-bottom: 20px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line-2); aspect-ratio: 17 / 10; background: #0A0C13; }
.sg-hub-shot img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.sg-hub-cell h3 { color: var(--text); font-size: 17px; font-weight: 500; letter-spacing: -.01em; }
.sg-hub-cell p { margin-top: 6px; font-size: 14px; line-height: 1.55; }
.sg-hub-cells-sm { margin-top: 0; border-top: 0; }
.sg-hub-cell-sm { display: flex; gap: 14px; align-items: flex-start; padding: 22px 24px; }
.sg-hub-cell-sm h3 { font-size: 15px; }
.sg-hub-cell-sm p { margin-top: 3px; font-size: 13px; }
.sg-icon-box {
  display: grid; place-items: center; flex-shrink: 0; width: 40px; height: 40px; border-radius: 12px; color: #fff;
  background: linear-gradient(160deg, rgba(47, 123, 255, .5), rgba(47, 123, 255, .1));
  border: 1px solid rgba(120, 170, 255, .35);
}
.sg-icon-box .sg-i { --s: 18px; }
.sg-hub-actions { margin-top: 36px; }

/* ─────────────────────────────────────────────────── deep dives */

.sg-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 5vw, 80px); align-items: center; }
.sg-split-copy .sg-lead { max-width: 540px; }
.sg-checks { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin-top: 28px; }
.sg-checks li { display: flex; align-items: center; gap: 12px; color: var(--text); font-size: 15px; font-weight: 500; }
.sg-checks li::before {
  content: ""; flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(47, 123, 255, .14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CC4FF' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 14px no-repeat;
  border: 1px solid rgba(47, 123, 255, .35);
}

.sg-showcase { min-height: 600px; padding: 40px 40px 92px; display: grid; place-items: center; }
.sg-showcase-glow {
  position: absolute; inset: auto 10% 10% 10%; height: 45%; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse at 50% 80%, rgba(47, 123, 255, .5), transparent 65%);
  filter: blur(34px);
}
.sg-showcase picture { z-index: 1; }
.sg-showcase img { max-height: 500px; width: auto; }
.sg-spec { position: absolute; left: 24px; right: 24px; bottom: 24px; display: flex; flex-wrap: wrap; gap: 8px; z-index: 2; }
.sg-spec li {
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 500; color: #fff;
  background: rgba(10, 12, 19, .7); border: 1px solid rgba(255, 255, 255, .14);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}

.sg-cine { overflow: hidden; }
.sg-cine-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.sg-cine-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 40%; opacity: .32; filter: saturate(.6); }
.sg-cine-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(6, 7, 11, .98) 0%, rgba(6, 7, 11, .92) 45%, rgba(6, 7, 11, .55) 100%),
              linear-gradient(180deg, var(--bg), transparent 18%, transparent 82%, var(--bg));
}
.sg-cine .sg-container { position: relative; z-index: 1; }
.sg-cine-art { position: relative; }
.sg-cine-art::before { content: ""; position: absolute; inset: 30% 10% 0; background: radial-gradient(ellipse at 50% 70%, rgba(47, 123, 255, .35), transparent 65%); filter: blur(30px); }
.sg-cine-art img { position: relative; width: 100%; }
.sg-cine-art .sg-hero-drone { width: 100%; max-width: none; } /* dok + vznášející se dron jako v heru, přes celou šířku sloupce */

/* ────────────────────────────────────────────────────── modrý pás */

/* svítící horizont: tmavý pás, ze spodu vychází modrá záře se světlým jádrem */
.sg-band {
  position: relative; z-index: 1; overflow: hidden; padding: clamp(80px, 10vw, 150px) 0 clamp(72px, 9vw, 132px);
  background: var(--bg); border-top: 1px solid var(--line);
}
.sg-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(78% 84% at 50% 116%, #EAF2FF 0%, #8FBBFF 8%, #2F7BFF 22%, #0249A8 42%, rgba(2, 73, 168, .34) 62%, transparent 80%);
}
.sg-band-inner { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 30px; }
.sg-band-kicker { color: #9CC4FF; font-family: "Nippo", var(--font); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }
.sg-band-text { margin: 12px auto 0; color: #fff; font-size: clamp(26px, 3vw, 42px); font-weight: 500; line-height: 1.12; letter-spacing: -.025em; max-width: 720px; text-wrap: balance; }

/* ──────────────────────────── řešení: buňky v mřížce jako na webu */

.sg-sol-section { padding-top: 0; padding-bottom: 0; }
.sg-sol-section .sg-container { padding: 0; }
.sg-sol-head { display: grid; place-items: center; padding: 56px 32px; border-bottom: 1px solid var(--line); }
.sg-sol-head img { width: min(420px, 60vw); height: auto; }
.sg-solutions { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; padding: 0 32px 0; }
.sg-solution {
  position: relative; display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 96px 32px 56px; border-left: 1px solid var(--line); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background .3s;
}
.sg-solution:hover { background: rgba(255, 255, 255, .015); }
.sg-sol-icon {
  position: absolute; top: 24px; left: 24px; width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; background: #0249A8;
}
.sg-sol-icon img { width: 36px; height: 36px; }
.sg-solution-construction .sg-sol-icon { background: #FF8605; }
/* ilustrace jako na původním webu: větší, na měkkém šedém oválu */
.sg-sol-art { position: relative; display: grid; place-items: center; height: 300px; margin-bottom: 36px; width: 100%; }
.sg-sol-art::before {
  content: ""; position: absolute; left: 10%; right: 10%; top: -6%; bottom: -6%; pointer-events: none;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, .10), rgba(255, 255, 255, .035) 48%, transparent 72%);
}
.sg-sol-art img { position: relative; max-height: 300px; width: auto; max-width: 100%; }
.sg-solution-construction .sg-sol-art img { max-height: 290px; }
.sg-sol-title { color: var(--text); font-size: 30px; font-weight: 500; letter-spacing: 0; text-transform: uppercase; line-height: 1.1; }
.sg-sol-sub { margin-top: 10px; color: #D5D5D5; font-size: 16px; line-height: 1.5; }
.sg-solution .sg-btn { margin-top: 32px; }
.sg-btn-orange {
  background: linear-gradient(180deg, #FF9A2E, #E0700A); border-color: rgba(255, 190, 120, .45);
  box-shadow: 0 12px 34px -12px rgba(255, 134, 5, .95), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.sg-btn-orange:hover { box-shadow: 0 18px 44px -12px rgba(255, 134, 5, 1), 0 0 0 1px rgba(255, 190, 120, .25), inset 0 1px 0 rgba(255, 255, 255, .28); }
.sg-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.sg-chips li, .sg-chip {
  display: inline-flex; align-items: center; padding: 7px 12px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .08);
  color: #fff; font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
}

/* ─────────────────────────────────────────────────── proč my */

.sg-why { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); }
.sg-why li { padding: 28px 24px 0 0; border-left: 1px solid var(--line); padding-left: 24px; }
.sg-why li:first-child { border-left: 0; padding-left: 0; }
.sg-why-num {
  display: block; font-size: 36px; font-weight: 500; line-height: 1; letter-spacing: -.03em;
  background: linear-gradient(180deg, #9CC4FF, rgba(47, 123, 255, .45));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sg-why h3 { margin-top: 22px; color: var(--text); font-size: 18px; font-weight: 500; letter-spacing: -.01em; }
.sg-why p { margin-top: 8px; font-size: 15px; line-height: 1.55; }

/* ─────────────────────── porovnání služeb: Security vs. Construction */

.sg-section.sg-cmp-section { padding: 0; border-top: 0; }
.sg-cmp-section .sg-container { padding: 0; }
.sg-cmp-note { padding: 18px 32px; color: var(--muted); font-size: 14px; text-align: center; border-bottom: 1px solid var(--line); }
.sg-table-wrap { overflow-x: auto; }
.sg-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.sg-table th:first-child, .sg-cmp-label { width: 46%; }
.sg-table thead th { padding: 14px 20px; font-size: 16px; font-weight: 500; text-align: center; border-bottom: 1px solid var(--line); }
.sg-table thead .sg-cmp-label { text-align: left; color: var(--text); padding-left: 32px; }
.sg-table thead .sg-cmp-sec { color: #fff; background: linear-gradient(180deg, #2273F5, #0249A8); }
.sg-table thead .sg-cmp-con { color: #fff; background: linear-gradient(180deg, #FF9A2E, #E0700A); }
.sg-table tbody th { padding: 12px 20px 12px 32px; color: var(--text); font-size: 14px; font-weight: 400; text-align: left; border-bottom: 1px solid var(--line); }
.sg-table tbody td { padding: 12px 20px; text-align: center; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.sg-table tbody tr:hover th, .sg-table tbody tr:hover td { background: rgba(255, 255, 255, .02); }
.sg-table td[data-v="ano"] > span[aria-hidden] { color: #fff; font-size: 16px; font-weight: 700; }
.sg-table td[data-v="ne"] > span[aria-hidden] { color: #3F4756; font-size: 15px; }
.sg-table td[data-col="Sky Security"][data-v="ano"] > span[aria-hidden] { color: #9CC4FF; }
.sg-table td[data-col="Sky Construction"][data-v="ano"] > span[aria-hidden] { color: #FFC27A; }
.sg-fn { color: var(--blue); }
.sg-footnote { margin-top: 18px; color: var(--dim); font-size: 13px; }

/* ─────────────────────────────────────── kompaktní spodní sekce */

.sg-compact { padding: 48px 0 56px; }
.sg-head-sm { margin-bottom: 28px; }
.sg-head-sm .sg-h2 { font-size: clamp(24px, 2.4vw, 32px); letter-spacing: -.02em; }
.sg-head-sm .sg-lead { margin-top: 8px; font-size: 14px; line-height: 1.5; max-width: 560px; }
.sg-head-sm .sg-lead a { color: var(--text); text-decoration: none; white-space: nowrap; }
.sg-head-sm .sg-lead a:hover { color: #9CC4FF; }

/* reference: buňka s citací + sloupec s tlačítky */
.sg-quote-grid {
  display: grid; grid-template-columns: 2fr 1fr; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}
.sg-quote-cell { padding: 28px 32px 24px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.sg-quote-tag { align-self: flex-start; margin-bottom: 16px; }
.sg-quote { color: var(--text); font-size: 17px; line-height: 1.5; letter-spacing: -.005em; max-width: 60ch; }
.sg-quote::before { content: "\201C"; display: block; margin-bottom: 10px; color: var(--blue); font-family: Georgia, "Times New Roman", serif; font-size: 64px; line-height: .55; font-weight: 700; }
.sg-quote-meta { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 18px; }
.sg-quote-role { color: var(--dim); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.sg-quote-counter { color: var(--dim); font-size: 12px; font-variant-numeric: tabular-nums; }
.sg-quote-nav { display: flex; flex-direction: column; justify-content: flex-end; }
.sg-quote-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px;
  background: linear-gradient(180deg, #2273F5, #0249A8); color: #fff; border: 0; border-top: 1px solid rgba(255, 255, 255, .15);
  font-size: 15px; font-weight: 500; cursor: pointer; transition: filter .2s;
}
.sg-quote-btn:hover { filter: brightness(1.12); }
.sg-quote-btn:first-child { border-top: 1px solid var(--line); }

/* ─────────────────────────────────────────── kontakt: úzký formulář */

.sg-contact .sg-head { margin-left: auto; margin-right: auto; }
.sg-form { max-width: 640px; margin: 0 auto; }
.sg-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.sg-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.sg-field { display: grid; gap: 6px; }
.sg-field label { color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.sg-req { color: var(--blue); }
.sg-field input, .sg-field select {
  min-height: 44px; padding: 0 14px; border-radius: 10px;
  border: 1px solid var(--line-2); background: rgba(255, 255, 255, .03); color: var(--text);
  font: inherit; font-size: 15px; transition: border-color .2s, background .2s, box-shadow .2s;
}
.sg-field select {
  appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 20px) 19px, calc(100% - 14px) 19px; background-size: 6px 6px; background-repeat: no-repeat;
}
.sg-field select option { background: #0E1018; color: #fff; }
.sg-field input::placeholder { color: var(--dim); }
.sg-field input:focus, .sg-field select:focus { outline: 0; border-color: rgba(47, 123, 255, .7); background: rgba(47, 123, 255, .06); box-shadow: 0 0 0 4px rgba(47, 123, 255, .15); }
.sg-field input[aria-invalid="true"], .sg-field select[aria-invalid="true"] { border-color: #FF6B6B; }
.sg-err { color: #FF8A8A; font-size: 12px; }
.sg-form-submit { width: 100%; margin-top: 18px; min-height: 48px; }
.sg-form-status:empty { display: none; }
.sg-form-status {
  margin-top: 14px; padding: 12px 14px; border-radius: 10px;
  border: 1px solid rgba(255, 133, 10, .45); background: rgba(255, 133, 10, .09);
  color: #f5f5f5; font-size: 14px; line-height: 1.5;
}
.sg-form-status a { color: #fff; font-weight: 500; }

/* ─────────────────────────────────────────── FAQ: řádky s linkou */

.sg-faq-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px 48px; align-items: start; }
.sg-faq-layout .sg-head { margin-bottom: 0; }
.sg-faq {
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}
.sg-faq-item { border-bottom: 1px solid var(--line); transition: background .2s; }
.sg-faq-item:last-child { border-bottom: 0; }
.sg-faq-item.open, .sg-faq-item:hover { background: rgba(255, 255, 255, .02); }
.sg-faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 60px; padding: 14px 20px 14px 24px; background: none; border: 0; color: var(--text);
  font-size: 16px; font-weight: 500; text-align: left; cursor: pointer;
}
.sg-faq-sign {
  position: relative; flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255, 255, 255, .08); border: 1px solid var(--line-2); transition: background .25s, border-color .25s;
}
.sg-faq-sign::before, .sg-faq-sign::after { content: ""; position: absolute; top: 12.25px; left: 7px; width: 12px; height: 1.5px; background: #fff; transition: transform .25s; }
.sg-faq-sign::after { transform: rotate(90deg); }
.sg-faq-q[aria-expanded="true"] .sg-faq-sign { background: var(--blue); border-color: var(--blue); }
.sg-faq-q[aria-expanded="true"] .sg-faq-sign::after { transform: rotate(0deg); }
.sg-faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s var(--ease); }
.sg-faq-a > div { overflow: hidden; }
.sg-faq-item.open .sg-faq-a { grid-template-rows: 1fr; }
.sg-faq-a p { padding: 0 24px 20px; max-width: 64ch; color: var(--muted); font-size: 14px; line-height: 1.6; }

/* ───────────────────────────────────────────────────────── patička */

.sg-footer { border-top: 1px solid var(--line); padding: 72px 0 0; background: linear-gradient(180deg, transparent, rgba(255, 255, 255, .015)); }
.sg-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; }
.sg-footer-logo { width: 150px; }
.sg-footer-tagline { margin-top: 20px; color: var(--text); font-size: 16px; font-weight: 500; }
.sg-footer-contact { margin-top: 12px; display: grid; }
.sg-footer-contact a { display: inline-flex; align-items: center; min-height: 32px; width: fit-content; color: var(--muted); text-decoration: none; font-size: 16px; }
.sg-footer-contact a:hover { color: var(--text); }
.sg-footer-legal { margin-top: 18px; color: var(--dim); font-size: 14px; line-height: 1.7; }
.sg-footer-head { color: var(--dim); font-size: 12px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.sg-footer-list { margin-top: 10px; display: grid; }
.sg-footer-list a { display: inline-flex; align-items: center; min-height: 38px; color: var(--muted); font-size: 16px; text-decoration: none; }
.sg-footer-list a:hover { color: var(--text); }
.sg-footer-list a, .sg-footer-contact a { position: relative; }
.sg-footer-list a::after, .sg-footer-contact a::after { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 100%; height: 44px; }
.sg-footer-bottom { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:center; gap:24px; margin-top:48px; border-top:1px solid var(--line); color:var(--dim); font-size:13px; }
/* Keep the same horizontal padding as the shared container at every breakpoint. */
.sg-container.sg-footer-bottom { padding-top:24px; padding-bottom:32px; }
.sg-footer-bottom > p:nth-child(2) { text-align:center; }


@media (prefers-reduced-motion: reduce) {
  .sg-float, .sg-hero-uav, .sg-tile-orbit::before { animation: none !important; }
  .sg-btn, .sg-btn-secondary, .sg-solution, .sg-round-btn { transition: none; }
}

.sg-footer-admin { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:40px; padding:0 16px; justify-self:end; border:1px solid var(--line-2); border-radius:999px; color:var(--muted); font-size:12px; text-decoration:none; white-space:nowrap; transition:color .2s,background .2s,border-color .2s; }
.sg-footer-admin:hover { color:var(--text); background:rgba(255,255,255,.05); border-color:rgba(255,255,255,.28); }

/* ────────────────────────────────────────────────── responzivita */

@media (max-width: 1100px) {
  .sg-nav, .sg-header-actions { display: none; }
  .sg-burger { display: block; }
  .sg-tile-hub { grid-column: span 12; }
  .sg-tile-camera { grid-column: span 6; grid-row: span 1; min-height: 520px; }
  .sg-tile-drone { grid-column: span 6; }
  .sg-tile-fusion { grid-column: span 12; }
  .sg-why { grid-template-columns: 1fr; border-top: 0; }
  .sg-why li { display: grid; grid-template-columns: 64px 1fr; column-gap: 16px; align-items: center; padding: 18px 0; border-left: 0; border-top: 1px solid var(--line); }
  .sg-why li:first-child { padding-left: 0; }
  .sg-why-num { font-size: 28px; grid-row: 1 / 3; }
  .sg-why h3 { margin-top: 0; }
  .sg-why p { margin-top: 2px; }
}
@media (max-width: 900px) {
  .sg-split, .sg-faq-layout { grid-template-columns: 1fr; }
  .sg-quote-grid { grid-template-columns: 1fr; }
  .sg-quote-cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .sg-quote-nav { flex-direction: row; }
  .sg-quote-nav .sg-quote-btn { flex: 1; border-top: 0; }
  .sg-quote-btn + .sg-quote-btn { border-left: 1px solid rgba(255, 255, 255, .15); }
  .sg-showcase { min-height: 0; padding-bottom: 88px; }
  .sg-showcase img { max-height: 420px; }
  .sg-solutions { grid-template-columns: 1fr; gap: 24px 0; padding: 24px 16px 0; }
  .sg-solution { border-top: 1px solid var(--line); }
  .sg-hub-cells { grid-template-columns: 1fr 1fr; }
  .sg-hub-cell:nth-child(3) { border-left: 0; grid-column: 1 / -1; }
  .sg-hub-cells-sm .sg-hub-cell:nth-child(3) { grid-column: auto; }
  .sg-cine-art { width: 100%; max-width: 460px; margin: -24px auto 0; } /* width: 100% — s margin:auto by se figura s absolutním obsahem smrskla na 0 */
  .sg-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width:701px) and (max-width:900px) {
  .sg-footer-bottom { grid-template-columns:minmax(0,1fr) auto; gap:8px 24px; }
  .sg-footer-bottom > p:nth-child(2) { grid-column:1; text-align:left; }
  .sg-footer-admin { grid-column:2; grid-row:1 / 3; }
}
@media (max-width: 700px) {
  .sg-container { width: min(var(--max), calc(100vw - 36px)); padding: 0 2px; }
  .sg-lines { display: none; }
  .sg-header-inner { padding: 0 2px; }
  .sg-logo img { width: 124px; }
  .sg-hero-drone { width: 88%; }
  .sg-hero-drone::before { left: -6%; right: -6%; }
  .sg-hero-actions { flex-direction: column; align-items: stretch; }
  .sg-hero-actions .sg-btn, .sg-hero-actions .sg-btn-secondary { justify-content: center; }
  .sg-tile { padding: 24px; min-height: 0; }
  .sg-tile-camera, .sg-tile-drone { grid-column: span 12; min-height: 460px; }
  .sg-tile-hub { padding-bottom: 46%; }
  .sg-tile-hub .sg-tile-art { right: 12px; left: 12px; bottom: 16px; width: auto; }
  .sg-tile-drone { padding-bottom: 40%; }
  .sg-tile-drone .sg-tile-art { right: -10%; bottom: -4%; width: 90%; }
  .sg-tile-camera .sg-tile-art { height: 52%; }
  .sg-tile-orbit { right: -120px; bottom: -150px; }
  .sg-hub-cells { grid-template-columns: 1fr; }
  .sg-hub-cell, .sg-hub-cell:nth-child(3) { border-left: 0; padding-left: 0; padding-right: 0; grid-column: auto; }
  .sg-checks { grid-template-columns: 1fr; }
  .sg-why li { grid-template-columns: 48px 1fr; }
  .sg-why-num { font-size: 24px; }
  .sg-form-grid { grid-template-columns: 1fr; }
  .sg-footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .sg-footer-bottom { grid-template-columns:1fr; gap:12px; margin-top:36px; }
  .sg-footer-bottom > p:nth-child(2) { text-align:left; }
  .sg-band-inner .sg-btn { width: 100%; justify-content: center; }

  /* Pod 700 px: každý řádek jako karta s popiskem sloupce u hodnoty. */
  .sg-cmp-section .sg-container { padding: 0 16px; }
  .sg-table { table-layout: auto; }
  .sg-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .sg-table tbody tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .sg-table tbody th, .sg-table th:first-child { display: block; width: auto; padding: 0 0 8px; font-size: 15px; border: 0; }
  .sg-table tbody td { display: flex; align-items: center; justify-content: space-between; width: auto; padding: 4px 0; text-align: right; border: 0 !important; background: none !important; }
  .sg-table tbody td::before { content: attr(data-col); color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; font-weight: 500; }
  .sg-table tbody td[data-col="Sky Security"]::before { color: #9CC4FF; }
  .sg-table tbody td[data-col="Sky Construction"]::before { color: #FFC27A; }
}

/* hlavy v sekcích s vlastním layoutem */
.sg-split-copy > .sg-tag { margin-bottom: 20px; }

/* Motion and interaction polish — v72 */
.sg-hero-mark { animation:sg-arrive .8s var(--ease) both; }
.sg-hero .sg-h1 { animation:sg-arrive .8s .08s var(--ease) both; }
.sg-hero-actions { animation:sg-arrive .8s .16s var(--ease) both; }
.sg-hero-row { animation:sg-arrive 1s .22s var(--ease) both; }
@keyframes sg-arrive { from { opacity:0; translate:0 16px; } to { opacity:1; translate:0 0; } }
.sg-hero-uav img { filter:brightness(1.15); }
.sg-scroll-progress { position:absolute; bottom:-1px; left:0; width:100%; height:2px; transform:scaleX(0); transform-origin:left; background:linear-gradient(90deg,#2a5dce,#85b4ff); pointer-events:none; }
.sg-glass { transition:border-color .25s,box-shadow .25s,translate .35s var(--ease); }
@media (hover:hover) and (pointer:fine) {
  .sg-glass:hover { translate:0 -4px; border-color:rgba(115,162,255,.35); box-shadow:0 18px 45px -25px #346ada55; }
  .sg-btn:hover { box-shadow:0 10px 32px -12px #4f87ff99; }
}
.sg-message-field { margin-top:18px; }
.sg-field textarea { width:100%; padding:13px 14px; color:var(--text,#eef2fa); font:inherit; font-size:14px; line-height:1.6; background:rgba(255,255,255,.035); border:1px solid rgba(255,255,255,.17); border-radius:9px; resize:vertical; min-height:112px; transition:border-color .2s,box-shadow .2s; }
.sg-field textarea:focus { border-color:#6394fa; outline:2px solid #6394fa; outline-offset:2px; }
.sg-field textarea::placeholder { color:#8c95a9; }
.sg-optional { color:#929aaf; font-size:10px; text-transform:none; letter-spacing:0; margin-left:7px; }
.sg-form { padding:26px; border:1px solid rgba(122,157,233,.2); border-radius:18px; background:linear-gradient(160deg,rgba(40,65,118,.12),rgba(255,255,255,.02)); }
.sg-form-hint { color:#99a4bb; font-size:12px; text-align:center; margin:14px 0 0; line-height:1.6; }
.sg-form-status[data-state="success"] { color:#b7efcf; border-color:#5dba8555; background:#244f3233; }
.sg-form-status[data-state="error"] { color:#ffd1d1; border-color:#ca6a6a66; }
.sg-form-submit:disabled { opacity:.65; cursor:wait; }
.sg-field input[aria-invalid="true"],.sg-field select[aria-invalid="true"] { border-color:#e88080; }
.sg-faq-q:focus-visible { outline-offset:-4px; border-radius:12px; }
@media(max-width:600px) { .sg-form { padding:20px 16px; } }
@media(prefers-reduced-motion:reduce) {
  *,*::before,*::after { animation:none!important; transition:none!important; scroll-behavior:auto!important; }
  .sg-glass:hover { translate:none; }
}