:root {
  --navy-950: #050b14;
  --navy-900: #07111f;
  --navy-850: #0a1728;
  --navy-800: #0f2139;
  --navy-700: #173457;
  --sky-300: #a7e3ff;
  --sky-400: #73caff;
  --sky-500: #3f9ef4;
  --gold-400: #f5c568;
  --gold-500: #f0ad35;
  --white: #f7fbff;
  --muted: #a9bbcc;
  --line: rgba(173, 215, 244, .16);
  --glass: rgba(7, 17, 31, .72);
  --shadow: 0 28px 80px rgba(0, 0, 0, .32);
  --radius: 22px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--white);
  background: var(--navy-950);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 9999;
  transform: translateY(-140%);
  padding: .7rem 1rem;
  color: var(--navy-950);
  background: var(--white);
  border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom: 1px solid transparent;
  transition: height .25s ease, background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}
.site-header.scrolled,
.site-header.compact {
  height: 72px;
  background: rgba(5, 11, 20, .86);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}
.brand { width: clamp(210px, 20vw, 285px); text-decoration: none; }
.brand img { width: 100%; }
.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.main-nav a {
  text-decoration: none;
  font-size: .83rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(247, 251, 255, .8);
  transition: color .2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--sky-300); }
.nav-play {
  border: 1px solid rgba(167, 227, 255, .45);
  border-radius: 999px;
  padding: .72rem 1.2rem;
  color: var(--white);
  background: rgba(115, 202, 255, .08);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.nav-play:hover { transform: translateY(-2px); background: rgba(115, 202, 255, .18); border-color: var(--sky-300); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  isolation: isolate;
  background: var(--navy-900) url("assets/images/skyfort-hero.webp") center 38% / cover no-repeat;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 38%, rgba(25, 58, 92, .1) 0, rgba(5, 11, 20, .22) 35%, rgba(5, 11, 20, .84) 100%),
    linear-gradient(180deg, rgba(5, 11, 20, .15), rgba(5, 11, 20, .42) 62%, var(--navy-950) 100%);
}
.hero-sky {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .6;
  background-image:
    linear-gradient(rgba(167,227,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(167,227,255,.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.35), transparent 62%);
}
.hero-content {
  width: min(900px, calc(100% - 36px));
  padding: 130px 0 100px;
  text-align: center;
}
.hero-logo {
  width: 106px;
  margin: 0 auto 1rem;
  filter: drop-shadow(0 18px 28px rgba(0,0,0,.45));
}
.eyebrow, .section-kicker {
  margin: 0 0 1rem;
  color: var(--sky-300);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.eyebrow { display: inline-flex; align-items: center; gap: .65rem; padding: .45rem .85rem; border: 1px solid rgba(167, 227, 255, .2); border-radius: 999px; background: rgba(7,17,31,.55); backdrop-filter: blur(10px); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #f3b83f; box-shadow: 0 0 0 5px rgba(243,184,63,.13); }
.status-dot.online { background: #51dd91; box-shadow: 0 0 0 5px rgba(81,221,145,.13); }
.status-dot.offline { background: #ff6f7f; box-shadow: 0 0 0 5px rgba(255,111,127,.13); }
.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 7.8vw, 7.4rem);
  line-height: .9;
  letter-spacing: -.065em;
  text-transform: uppercase;
  text-shadow: 0 8px 38px rgba(0,0,0,.46);
}
.hero h1 span {
  display: inline-block;
  color: transparent;
  background: linear-gradient(100deg, var(--white), var(--sky-300) 54%, var(--gold-400));
  -webkit-background-clip: text;
  background-clip: text;
}
.hero-copy {
  width: min(700px, 100%);
  margin: 1.7rem auto 0;
  color: #d5e3ef;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  text-shadow: 0 4px 20px rgba(0,0,0,.65);
}
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: stretch; gap: .8rem; margin-top: 2rem; }
.server-address {
  min-width: 290px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0 .9rem;
  align-items: center;
  padding: .7rem 1rem;
  color: var(--white);
  border: 1px solid rgba(167, 227, 255, .38);
  border-radius: 12px;
  background: rgba(7, 17, 31, .78);
  backdrop-filter: blur(14px);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 16px 45px rgba(0,0,0,.2);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.server-address:hover { transform: translateY(-2px); border-color: var(--sky-300); background: rgba(15,33,57,.9); }
.address-label { grid-column: 1; color: var(--sky-300); font-size: .6rem; font-weight: 900; letter-spacing: .18em; }
.server-address strong { grid-column: 1; font-size: 1rem; letter-spacing: .03em; }
.copy-label { grid-column: 2; grid-row: 1 / 3; padding: .5rem .65rem; color: var(--navy-950); background: var(--gold-400); border-radius: 7px; font-size: .66rem; font-weight: 950; letter-spacing: .1em; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: .78rem 1.4rem;
  border: 1px solid transparent;
  border-radius: 12px;
  text-decoration: none;
  cursor: pointer;
  font-weight: 900;
  letter-spacing: .05em;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-3px); }
.button-primary { color: #07111f; background: linear-gradient(135deg, var(--sky-300), var(--sky-500)); box-shadow: 0 12px 32px rgba(63,158,244,.24); }
.button-primary:hover { box-shadow: 0 18px 42px rgba(63,158,244,.35); }
.button-ghost { color: var(--white); border-color: rgba(247,251,255,.35); background: rgba(7,17,31,.45); backdrop-filter: blur(10px); }
.button-ghost:hover { border-color: var(--white); background: rgba(247,251,255,.09); }
.hero-stats {
  display: inline-grid;
  grid-template-columns: repeat(3, auto);
  gap: 0;
  margin-top: 2.4rem;
  border: 1px solid rgba(167,227,255,.14);
  border-radius: 14px;
  background: rgba(7,17,31,.4);
  backdrop-filter: blur(12px);
}
.hero-stats div { padding: .8rem 1.4rem; }
.hero-stats div + div { border-left: 1px solid rgba(167,227,255,.14); }
.hero-stats strong, .hero-stats span { display: block; }
.hero-stats strong { font-size: .86rem; }
.hero-stats span { color: var(--muted); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }
.scroll-cue { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); display: grid; justify-items: center; gap: .45rem; color: rgba(247,251,255,.68); text-decoration: none; font-size: .62rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.scroll-cue span { width: 1px; height: 35px; background: linear-gradient(var(--sky-300), transparent); animation: scrollPulse 1.8s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .25; transform: scaleY(.65); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); } }

.section { position: relative; padding: 110px 24px; }
.section-inner { width: min(var(--max), 100%); margin: 0 auto; }
.section-about { background: linear-gradient(180deg, var(--navy-950), #091727); }
.split-layout { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(45px, 7vw, 92px); align-items: center; }
.media-frame { position: relative; border: 1px solid rgba(167,227,255,.2); border-radius: 28px; padding: 10px; background: rgba(255,255,255,.035); box-shadow: var(--shadow); transform: rotate(-1.3deg); }
.media-frame::before { content: ""; position: absolute; inset: 11% -10% -10% 16%; z-index: -1; border-radius: 28px; background: linear-gradient(135deg, rgba(63,158,244,.18), rgba(245,184,75,.08)); filter: blur(22px); }
.media-frame img { width: 100%; aspect-ratio: 1.62; object-fit: cover; border-radius: 19px; }
.media-badge { position: absolute; right: -22px; bottom: 30px; padding: .9rem 1.2rem; border: 1px solid rgba(245,197,104,.5); border-radius: 12px; background: rgba(7,17,31,.9); backdrop-filter: blur(12px); box-shadow: 0 16px 38px rgba(0,0,0,.35); }
.media-badge span, .media-badge strong { display: block; }
.media-badge span { color: var(--muted); font-size: .58rem; letter-spacing: .2em; }
.media-badge strong { color: var(--gold-400); font-size: 1.2rem; letter-spacing: .1em; }
.section-copy h2, .section-heading h2, .final-banner h2, .rules-hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.3rem, 4.7vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.045em;
  text-transform: uppercase;
}
.section-copy > p:not(.section-kicker) { color: #b9cad9; }
.mini-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .75rem; margin-top: 2rem; }
.mini-list span { padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 10px; color: #d5e3ef; background: rgba(255,255,255,.025); font-size: .86rem; }
.cloud { position: absolute; width: 240px; height: 65px; border-radius: 999px; background: rgba(115,202,255,.06); filter: blur(3px); }
.cloud::before, .cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: inherit; }
.cloud::before { width: 90px; height: 90px; left: 40px; }
.cloud::after { width: 120px; height: 120px; right: 35px; }
.cloud-one { right: -85px; top: 80px; }

.section-features { background: #091727; }
.section-heading { width: min(720px, 100%); margin-bottom: 3.2rem; }
.section-heading > p:not(.section-kicker) { color: var(--muted); font-size: 1.05rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.feature-card { position: relative; min-height: 285px; padding: 1.6rem; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); transition: transform .3s ease, border-color .3s ease, background .3s ease; }
.feature-card:hover { transform: translateY(-8px); border-color: rgba(115,202,255,.48); background: linear-gradient(145deg, rgba(115,202,255,.10), rgba(255,255,255,.02)); }
.feature-card::after { content: ""; position: absolute; width: 150px; height: 150px; right: -60px; bottom: -70px; border-radius: 50%; background: radial-gradient(circle, rgba(63,158,244,.18), transparent 68%); }
.feature-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 2.2rem; border: 1px solid rgba(167,227,255,.25); border-radius: 14px; color: var(--sky-300); background: rgba(115,202,255,.07); font-size: 1.55rem; }
.feature-number { position: absolute; top: 1.4rem; right: 1.4rem; color: rgba(167,227,255,.38); font-size: .72rem; font-weight: 900; letter-spacing: .16em; }
.feature-card h3 { margin: 0 0 .65rem; font-size: 1.25rem; text-transform: uppercase; letter-spacing: -.02em; }
.feature-card p { margin: 0; color: var(--muted); font-size: .92rem; }

.join-section { isolation: isolate; background: var(--navy-950); overflow: hidden; }
.join-backdrop { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(5,11,20,.96), rgba(5,11,20,.72) 50%, rgba(5,11,20,.96)), url("assets/images/skyfort-hero.webp") center / cover; opacity: .65; }
.join-backdrop::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(167,227,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(167,227,255,.04) 1px, transparent 1px); background-size: 64px 64px; }
.section-heading.light { text-align: center; margin-inline: auto; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; counter-reset: steps; }
.step { position: relative; padding: 2rem; border: 1px solid rgba(167,227,255,.18); border-radius: var(--radius); background: rgba(7,17,31,.74); backdrop-filter: blur(12px); }
.step > span { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-bottom: 2rem; color: #07111f; background: var(--gold-400); border-radius: 50%; font-weight: 950; }
.step h3 { margin: 0 0 .6rem; font-size: 1.15rem; text-transform: uppercase; }
.step p { margin: 0; color: var(--muted); }
.inline-copy { padding: 0; color: var(--sky-300); border: 0; border-bottom: 1px dashed currentColor; background: transparent; cursor: pointer; font-weight: 800; }
.community-cta { display: flex; align-items: center; justify-content: space-between; gap: 2rem; margin-top: 24px; padding: 2rem; border: 1px solid rgba(245,197,104,.24); border-radius: var(--radius); background: linear-gradient(120deg, rgba(245,197,104,.08), rgba(63,158,244,.10)); }
.community-cta h3 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.8rem); text-transform: uppercase; }
.community-cta p:last-child { margin: .45rem 0 0; color: var(--muted); }

.section-links { background: linear-gradient(180deg, #091727, var(--navy-950)); }
.link-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.link-card { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 1rem; min-height: 125px; padding: 1.25rem; border: 1px solid var(--line); border-radius: 18px; text-decoration: none; background: rgba(255,255,255,.025); transition: transform .25s ease, border-color .25s ease, background .25s ease; }
.link-card:hover { transform: translateY(-5px); border-color: rgba(115,202,255,.5); background: rgba(115,202,255,.07); }
.link-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 13px; color: var(--sky-300); background: rgba(115,202,255,.08); font-size: 1.4rem; }
.link-card h3 { margin: 0; text-transform: uppercase; }
.link-card p { margin: .2rem 0 0; color: var(--muted); font-size: .84rem; }
.arrow { color: var(--gold-400); font-size: 1.2rem; }
.final-banner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.8rem; margin-top: 28px; padding: 2rem 2.2rem; border: 1px solid rgba(167,227,255,.2); border-radius: 24px; background: linear-gradient(105deg, rgba(15,33,57,.95), rgba(8,20,35,.88)); box-shadow: var(--shadow); }
.final-banner p { margin: 0; color: var(--gold-400); font-size: .68rem; font-weight: 900; letter-spacing: .2em; }
.final-banner h2 { margin: .25rem 0 0; font-size: clamp(1.7rem, 3.2vw, 3.1rem); }

.site-footer { padding: 42px 24px; border-top: 1px solid var(--line); background: #040910; }
.footer-inner { width: min(var(--max), 100%); margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.5rem 2.2rem; }
.footer-inner > img { width: 240px; }
.footer-inner p { margin: 0; color: #8297aa; font-size: .76rem; }
.footer-inner nav { display: flex; gap: 1.2rem; }
.footer-inner nav a { color: #b8c8d6; text-decoration: none; font-size: .76rem; font-weight: 800; text-transform: uppercase; }
.footer-inner nav a:hover { color: var(--sky-300); }
.copyright { grid-column: 1 / -1; padding-top: 1.1rem; border-top: 1px solid rgba(255,255,255,.06); }
.toast { position: fixed; z-index: 2000; left: 50%; bottom: 24px; transform: translate(-50%, 140%); padding: .8rem 1.1rem; color: #07111f; background: var(--sky-300); border-radius: 10px; font-weight: 900; box-shadow: 0 16px 40px rgba(0,0,0,.35); opacity: 0; transition: transform .3s ease, opacity .3s ease; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.feature-card:nth-child(2), .step:nth-child(2), .link-card:nth-child(2) { transition-delay: .08s; }
.feature-card:nth-child(3), .step:nth-child(3), .link-card:nth-child(3) { transition-delay: .16s; }
.feature-card:nth-child(4) { transition-delay: .24s; }
.feature-card:nth-child(5) { transition-delay: .32s; }
.feature-card:nth-child(6) { transition-delay: .4s; }

.inner-page { background: radial-gradient(circle at 50% 0, #15345b, var(--navy-950) 45%); }
.rules-main { width: min(1050px, calc(100% - 40px)); margin: 0 auto; padding: 150px 0 100px; }
.rules-hero { max-width: 760px; margin-bottom: 3rem; }
.rules-hero > p:last-child { color: var(--muted); font-size: 1.05rem; }
.rules-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.rules-grid article { position: relative; padding: 1.6rem; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.035); }
.rules-grid span { color: var(--gold-400); font-size: .72rem; font-weight: 900; letter-spacing: .2em; }
.rules-grid h2 { margin: .7rem 0 .5rem; font-size: 1.15rem; text-transform: uppercase; }
.rules-grid p { margin: 0; color: var(--muted); }
.rules-cta { display: flex; gap: .8rem; margin-top: 2rem; }

@media (max-width: 980px) {
  .menu-toggle { display: grid; gap: 5px; width: 45px; height: 45px; place-content: center; border: 1px solid var(--line); border-radius: 12px; background: rgba(7,17,31,.55); cursor: pointer; }
  .menu-toggle span { width: 22px; height: 2px; background: var(--white); transition: transform .2s ease, opacity .2s ease; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav:not(.always-visible) { position: absolute; top: calc(100% + 1px); left: 16px; right: 16px; display: grid; gap: 0; padding: .75rem; border: 1px solid var(--line); border-radius: 16px; background: rgba(5,11,20,.97); backdrop-filter: blur(18px); box-shadow: var(--shadow); opacity: 0; transform: translateY(-12px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
  .main-nav.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .main-nav:not(.always-visible) a { padding: .85rem; }
  .main-nav:not(.always-visible) .nav-play { margin-top: .5rem; }
  .split-layout { grid-template-columns: 1fr; }
  .media-frame { width: min(720px, 100%); }
  .feature-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .link-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; justify-items: start; }
  .copyright { width: 100%; }
}

@media (max-width: 700px) {
  .site-header { height: 72px; padding-inline: 16px; }
  .brand { width: 205px; }
  .hero { background-position: 49% center; }
  .hero-content { padding-top: 115px; }
  .hero-logo { width: 82px; }
  .hero h1 { font-size: clamp(2.85rem, 15vw, 4.7rem); }
  .hero-copy { font-size: .98rem; }
  .hero-actions { align-items: stretch; }
  .server-address, .hero-actions .button { width: 100%; }
  .hero-stats { width: 100%; }
  .hero-stats div { padding: .75rem .55rem; }
  .section { padding: 82px 18px; }
  .media-badge { right: 8px; bottom: 18px; }
  .mini-list, .feature-grid, .steps, .rules-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 245px; }
  .community-cta { align-items: stretch; flex-direction: column; }
  .final-banner { grid-template-columns: auto 1fr; padding: 1.4rem; }
  .final-banner img { width: 62px; }
  .final-banner .button { grid-column: 1 / -1; }
  .footer-inner > img { width: 220px; }
  .footer-inner nav { flex-wrap: wrap; }
  .main-nav.always-visible a { display: none; }
  .rules-main { padding-top: 120px; }
  .rules-cta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}