/* ==============================================================
   YXE WEB STUDIOS — WEBSITE MAINTENANCE
   V5 / CLEAN BLUE HORIZONTAL ACCORDION
   Standalone stylesheet: no homepage CSS required.
   =============================================================== */
:root {
  --header-h: 64px;
  --tab-w: 62px;
  --yxe-blue: #29aeff;
  --ink: #04111f;
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; min-width: 320px; background: var(--ink); color: #fff; }
button, input, textarea, select { font: inherit; }
a { color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid #89daff; outline-offset: 4px; }
.skip-link { position: fixed; z-index: 300; left: 12px; top: -80px; padding: 12px 16px; background: #fff; color: #000; }
.skip-link:focus { top: 12px; }

/* ==============================================================
   01 — YXE WEB STUDIOS / UNIFIED PRIMARY NAVIGATION
   Matches the homepage dropdown, typography and button styling.
   Maintenance horizontal scrolling styles begin below this block.
   =============================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  height: var(--header-h);
  padding: 0 clamp(20px, 2.2vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: rgba(3, 11, 19, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.site-header .brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header .brand img {
  display: block;
  width: clamp(145px, 10vw, 182px);
  height: auto;
  object-fit: contain;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.1vw, 34px);
}

.site-header nav > a,
.site-header nav .nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  font-family: inherit;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: #e9f1f8;
  transition: color 0.2s ease;
}

.site-header nav > a:hover,
.site-header nav > a:focus-visible,
.site-header nav .nav-dropdown-toggle:hover,
.site-header nav .nav-dropdown-toggle:focus-visible {
  color: #00a6fb;
}

.site-header nav > .header-cta {
  gap: 18px;
  padding: 12px 19px;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px;
  color: #fff;
}

.site-header nav > .header-cta:hover {
  border-color: #00a6fb;
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.site-header nav .nav-dropdown-toggle {
  gap: 8px;
  padding: 10px 0;
  margin: 0;
  background: none;
  border: 0;
  cursor: pointer;
  appearance: none;
}

.dropdown-arrow {
  display: inline-block;
  font-size: 9px;
  letter-spacing: 0;
  line-height: 1;
  transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow,
.nav-dropdown:focus-within .dropdown-arrow,
.nav-dropdown.is-open .dropdown-arrow {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  z-index: 2100;
  display: block;
  width: 250px;
  padding: 12px;
  background: rgba(5, 12, 20, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.nav-dropdown-menu a {
  display: block;
  padding: 12px 14px;
  color: #e9f1f8;
  text-decoration: none;
  border-radius: 7px;
  font-size: 12px;
  text-transform: none;
  letter-spacing: normal;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus-visible,
.nav-dropdown-menu a[aria-current='page'] {
  background: rgba(0, 166, 251, 0.12);
  color: #00a6fb;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.mobile-menu-toggle {
  display: none;
}

/* 02 — Fixed visual scene / scroll length supplied by page */
.maintenance-scroll { position: relative; height: 600vh; --progress: 0; }
.maintenance-stage {
  position: sticky; top: var(--header-h); isolation: isolate;
  width: 100%; height: calc(100dvh - var(--header-h)); min-height: 0;
  overflow: hidden; background: #04111f;
}
.maintenance-rail { position: relative; width: 100%; height: 100%; }
.maintenance-panel {
  --index: 0;
  position: absolute; top: 0; left: 0;
  width: calc(100% - var(--index) * var(--tab-w)); height: 100%;
  padding: clamp(32px, 4.3vw, 78px);
  padding-left: calc(var(--tab-w) + clamp(30px, 3vw, 58px));
  overflow: hidden;
  transform: translate3d(var(--card-x, 0px), 0, 0);
  will-change: transform;
  box-shadow: -1px 0 rgba(255,255,255,.14);
}
.maintenance-panel:nth-child(1) { --index: 0; z-index: 1; }
.maintenance-panel:nth-child(2) { --index: 1; z-index: 2; }
.maintenance-panel:nth-child(3) { --index: 2; z-index: 3; }
.maintenance-panel:nth-child(4) { --index: 3; z-index: 4; }
.maintenance-panel:nth-child(5) { --index: 4; z-index: 5; }
.maintenance-panel:nth-child(6) { --index: 5; z-index: 6; }

/* 03 — Blue palette, differentiated by luminance */
.panel-intro { background: radial-gradient(ellipse at 80% 55%, #10365c 0%, #061d34 48%, #03101f 100%); color: #fff; }
.panel-updates { background: #206ab3; color: #fff; }
.panel-protect { background: #104a85; color: #fff; }
.panel-performance { background: #082f57; color: #fff; }
.panel-growth { background: #63abd6; color: #062239; }
.panel-contact { background: #d7edfa; color: #08253d; }
.panel-intro::after {
  content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: linear-gradient(90deg, transparent 98.5%, rgba(255,255,255,.035) 99%),
              linear-gradient(transparent 98.5%, rgba(255,255,255,.035) 99%);
  background-size: 65px 65px;
}

/* 04 — Attached vertical label: each card owns its own title */
.panel-edge-tab {
  position: absolute; top: 0; bottom: 0; left: 0; z-index: 5;
  display: flex; align-items: flex-end; justify-content: center;
  width: var(--tab-w); padding: 0 0 clamp(18px, 4vh, 40px);
  border-right: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.09);
  text-decoration: none; color: inherit;
  transition: background .2s, box-shadow .2s;
}
.panel-edge-tab span {
  display: block; writing-mode: vertical-rl; transform: rotate(180deg);
  font-family: Georgia, 'Times New Roman', serif; font-size: clamp(12px, .95vw, 16px);
  font-weight: 700; line-height: 1; letter-spacing: .055em; white-space: nowrap;
}
.panel-edge-tab:hover, .panel-edge-tab:focus-visible { background: rgba(255,255,255,.22); }
.panel-edge-tab.is-active, .maintenance-panel.is-active .panel-edge-tab { box-shadow: inset 4px 0 0 currentColor; }
.panel-intro .panel-edge-tab { background: #092947; }
.panel-updates .panel-edge-tab { background: #3781c4; }
.panel-protect .panel-edge-tab { background: #2163a0; }
.panel-performance .panel-edge-tab { background: #164877; }
.panel-growth .panel-edge-tab { background: #8fc6e5; }
.panel-contact .panel-edge-tab { background: #acd6ee; }

/* 05 — Shared editorial text: give content room, avoid clipping */
.panel-kicker, .intro-label, .eyebrow {
  position: relative; z-index: 1;
  display: block; font-size: 10px; font-weight: 700;
  letter-spacing: .2em; line-height: 1.5; text-transform: uppercase;
}
.intro-label, .eyebrow { color: #81d6ff; }
.intro-main, .service-panel-body, .contact-copy, .contact-form-wrap { position: relative; z-index: 1; }
.intro-main { max-width: min(900px, 92%); margin-top: clamp(48px, 9vh, 110px); }
.intro-main h1 {
  margin: 25px 0; max-width: 950px;
  font-size: clamp(48px, 6.1vw, 116px); font-weight: 700;
  line-height: .98; letter-spacing: -.067em;
}
.intro-main h1 em { color: #2bb6fa; font-style: normal; }
.intro-main p { max-width: 640px; font-size: clamp(16px, 1.25vw, 21px); line-height: 1.6; color: #c7d9e8; }
.pill-link {
  display: inline-flex; align-items: center; gap: 20px;
  margin-top: 15px; padding: 14px 20px; border: 1px solid rgba(255,255,255,.4);
  border-radius: 40px; color: #fff; font-size: 12px; text-decoration: none;
}
.pill-link:hover { background: rgba(255,255,255,.12); }
.intro-footer, .panel-bottom {
  position: absolute; z-index: 1; bottom: 25px;
  left: calc(var(--tab-w) + clamp(30px, 3vw, 58px)); right: clamp(20px, 3vw, 55px);
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
  font-size: 10px; letter-spacing: .14em; font-weight: 700;
}
.intro-footer b { font-size: 19px; }
.panel-bottom a { text-decoration: none; }
.panel-bottom > span { opacity: .75; }
.service-panel-body { max-width: min(820px, 93%); margin-top: clamp(45px, 10vh, 130px); }
.service-number {
  position: absolute; top: -50px; right: 0; z-index: 0;
  font-size: clamp(100px, 12vw, 230px); font-weight: 800; line-height: 1;
  letter-spacing: -.1em; opacity: .09; pointer-events: none;
}
.service-panel-body h2 {
  position: relative; z-index: 1; margin: 0 0 32px;
  font-size: clamp(47px, 5.8vw, 106px); font-weight: 750;
  letter-spacing: -.07em; line-height: .99;
}
.service-panel-body h2 em, .contact-copy h2 em {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 400; font-style: normal; letter-spacing: -.06em;
}
.service-panel-body > p { max-width: 650px; margin: 0 0 25px; font-size: clamp(17px, 1.45vw, 24px); line-height: 1.47; }
.service-panel-body ul { margin: 0; padding-left: 20px; display: grid; gap: 9px; font-size: clamp(13px, 1vw, 17px); line-height: 1.4; }

/* 06 — Contact panel */
.panel-contact { display: grid; align-items: center; grid-template-columns: minmax(240px, 1fr) minmax(310px, .95fr); gap: clamp(20px, 3vw, 60px); }
.panel-contact .panel-kicker { position: absolute; top: clamp(25px, 3vw, 55px); left: calc(var(--tab-w) + clamp(30px, 3vw, 58px)); }
.panel-contact .eyebrow { color: #16649c; }
.contact-copy h2 { margin: 18px 0; font-size: clamp(40px, 4.8vw, 86px); line-height: 1.02; letter-spacing: -.06em; }
.contact-copy p { max-width: 490px; font-size: clamp(16px, 1.25vw, 20px); line-height: 1.5; }
.contact-email { display: inline-block; margin-top: 18px; color: #045b95; text-decoration: none; font-weight: 700; }
.contact-form-wrap { max-height: calc(100% - 90px); overflow-y: auto; background: #fff; padding: clamp(20px, 2.3vw, 38px); color: #0d2234; border: 1px solid #bad0df; box-shadow: 10px 10px 0 #b5d7e9; }
.contact-form-wrap form { display: grid; gap: 13px; }
.contact-form-wrap label { display: grid; gap: 6px; font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-form-wrap :is(input, textarea, select) {
  width: 100%; min-width: 0; min-height: 44px; padding: 10px 12px;
  border: 1px solid #cedae2; border-radius: 0; background: #f3f7fa;
  font-size: 14px; color: #10283c; letter-spacing: normal; text-transform: none;
}
.contact-form-wrap textarea { min-height: 94px; resize: vertical; }
.contact-form-wrap button { display: flex; justify-content: space-between; padding: 14px 18px; border: 0; color: #fff; background: #061c32; font-size: 12px; }
.contact-form-wrap button:hover { background: #08659d; }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-alert { margin: 0 0 12px; padding: 12px; font-size: 13px; }
.form-alert.success { color: #0f5532; background: #e3f7e8; }
.form-alert.error { color: #982323; background: #fff0e9; }
.rail-progress { position: absolute; z-index: 10; bottom: 0; left: 0; width: 100%; height: 3px; pointer-events: none; }
.rail-progress span { display: block; width: calc(var(--progress) * 100%); height: 100%; background: #8ad8ff; }

/* 07 — Medium screens */
@media (max-width: 1150px) {
  :root { --tab-w: 46px; }
  .site-header nav { gap: 14px; }
  .site-header .brand img { width: 140px; }
  .maintenance-panel { padding-top: 32px; }
  .intro-main { margin-top: 7vh; }
  .intro-main h1 { font-size: clamp(47px, 6.4vw, 77px); }
  .service-panel-body { margin-top: clamp(40px, 8vh, 85px); }
  .service-panel-body h2 { font-size: clamp(43px, 6.1vw, 76px); }
  .panel-contact { grid-template-columns: 1fr 1fr; gap: 20px; }
}
/* 08 — Mobile: preserve vertical tabs and reveal one card at a time */
@media (max-width: 850px) {
  :root { --header-h: 66px; --tab-w: 31px; }
  .site-header .brand img { width: 140px; }
  .mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 4px;
    background: transparent;
  }
  .mobile-menu-toggle span { display: block; width: 24px; height: 2px; background: #fff; }
  .site-header nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    background: #04111f;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  .site-header nav.mobile-open { display: flex; }
  .site-header nav > a,
  .site-header nav .nav-dropdown-toggle { padding: 14px 0; font-size: 12px; }
  .site-header nav > .header-cta { align-self: flex-start; margin-top: 12px; padding: 12px 17px; }
  .nav-dropdown { display: block; width: 100%; }
  .site-header nav .nav-dropdown-toggle { width: 100%; justify-content: space-between; }
  .nav-dropdown-menu,
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    position: static;
    display: none;
    width: 100%;
    padding: 4px 0 4px 15px;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }
  .nav-dropdown.is-open .nav-dropdown-menu { display: block; }
  .maintenance-panel { padding: 28px 17px 80px; padding-left: calc(var(--tab-w) + 16px); }
  .panel-edge-tab { padding-bottom: 18px; }
  .panel-edge-tab span { font-size: 10px; }
  .panel-kicker { font-size: 9px; }
  .intro-main, .service-panel-body { max-width: 100%; margin-top: 55px; }
  .intro-main h1 { font-size: clamp(40px, 9vw, 70px); }
  .service-panel-body h2 { font-size: clamp(37px, 8.4vw, 70px); }
  .service-panel-body > p { font-size: clamp(15px, 2.6vw, 19px); }
  .service-panel-body ul { font-size: 13px; }
  .panel-bottom, .intro-footer { left: calc(var(--tab-w) + 16px); right: 17px; bottom: 18px; }
  .panel-contact { display: block; overflow-y: auto; }
  .panel-contact .panel-kicker { top: 22px; left: calc(var(--tab-w) + 16px); }
  .contact-copy { padding-top: 34px; }
  .contact-copy h2 { font-size: clamp(37px, 8vw, 64px); }
  .contact-form-wrap { max-height: none; overflow: visible; margin-top: 25px; box-shadow: 5px 5px 0 #b5d7e9; }
  .panel-contact .panel-bottom { display: none; }
}
@media (max-width: 520px) {
  :root { --tab-w: 22px; }
  .maintenance-panel { padding-left: calc(var(--tab-w) + 12px); padding-right: 12px; }
  .panel-edge-tab span { font-size: 9px; letter-spacing: 0; }
  .intro-main h1 { font-size: clamp(37px, 9vw, 54px); }
  .service-panel-body h2 { font-size: clamp(34px, 8.1vw, 49px); }
  .service-panel-body > p { font-size: 14px; }
  .service-panel-body ul { font-size: 12px; }
  .form-pair { grid-template-columns: 1fr; }
  .panel-bottom, .intro-footer { left: calc(var(--tab-w) + 12px); }
  .panel-bottom > span { display: none; }
  .panel-contact .panel-kicker { left: calc(var(--tab-w) + 12px); }
  .contact-copy h2 { font-size: clamp(34px, 8vw, 48px); }
}
@media (max-height: 700px) {
  .intro-main, .service-panel-body { margin-top: 25px; }
  .intro-main h1 { font-size: clamp(43px, 5.1vw, 85px); }
  .service-panel-body h2 { font-size: clamp(39px, 4.7vw, 75px); margin-bottom: 20px; }
  .service-panel-body > p { margin-bottom: 14px; }
  .maintenance-panel { overflow-y: auto; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .maintenance-panel { will-change: auto; }
}