/* RLC SOFT LLC — rlcsoft.dev
   Fonts: Orbitron (display), Exo 2 (body) */

:root {
  --bg: #05060C;
  --bg-alt: #070912;
  --panel: #0A0F1D;
  --panel-2: #080B16;
  --silver: #C0C4CC;
  --white: #F2F4F8;
  --text: #E6EAF2;
  --muted: #9AA4B8;
  --muted-2: #8A93A8;
  --dim: #7C879E;
  --dimmer: #6C778E;
  --blue: #0066FF;
  --blue-lt: #4D8CFF;
  --violet: #7B3DFF;
  --violet-lt: #9B6BFF;
  --line: rgba(77, 140, 255, 0.16);
  --line-soft: rgba(192, 196, 204, 0.12);
  --pad: 56px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Exo 2", system-ui, -apple-system, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue-lt); text-decoration: none; }
a:hover { color: var(--violet-lt); }
img { max-width: 100%; }
::selection { background: var(--blue); color: #fff; }

h1, h2, h3, .display {
  font-family: Orbitron, "Exo 2", sans-serif;
  letter-spacing: -0.01em;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 16px var(--pad);
  background: rgba(5, 6, 12, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(77, 140, 255, 0.14);
}

.site-header .logo img { height: 36px; display: block; }

.site-nav { display: flex; align-items: center; gap: 34px; font-size: 14px; letter-spacing: 0.04em; }
.site-nav a { color: var(--muted); }
.site-nav a.is-active { color: var(--text); }

.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.btn-primary {
  background: linear-gradient(100deg, var(--blue), #4A2BFF);
  color: #fff;
  box-shadow: 0 12px 40px -14px rgba(0, 102, 255, 0.9);
}
.btn-primary:hover { background: linear-gradient(100deg, #1F7CFF, var(--violet)); color: #fff; }

.btn-ghost { border: 1px solid rgba(192, 196, 204, 0.28); color: var(--text); }
.btn-ghost:hover { border-color: var(--silver); color: #fff; }

.btn-light { background: var(--white); color: var(--bg); }
.btn-light:hover { background: #fff; color: var(--blue); }

.btn-sm {
  padding: 11px 22px;
  border: 1px solid rgba(122, 140, 255, 0.4);
  border-radius: 4px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  background: rgba(0, 102, 255, 0.08);
}
.btn-sm:hover { background: rgba(0, 102, 255, 0.22); border-color: var(--blue); color: #fff; }

/* ---------- type helpers ---------- */

.eyebrow {
  font-family: Orbitron, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--blue-lt);
  margin-bottom: 24px;
}
.eyebrow.violet { color: var(--violet-lt); }

.tagline { display: flex; gap: 10px; font-family: Orbitron, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.26em; }
.tagline .s1 { color: var(--blue-lt); }
.tagline .s2 { color: var(--silver); }
.tagline .s3 { color: var(--violet-lt); }

.grad-text {
  background: linear-gradient(100deg, var(--blue), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead { font-size: 18px; line-height: 1.65; color: var(--muted); text-wrap: pretty; }
.body-text { font-size: 17px; line-height: 1.8; color: var(--muted); text-wrap: pretty; }
.caption { margin: 14px 0 0; font-size: 12.5px; line-height: 1.6; letter-spacing: 0.04em; color: var(--dimmer); }
.section-title { margin: 0; font-size: 38px; color: var(--white); font-weight: 700; }
.stamp { font-size: 13.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--dimmer); }

/* ---------- sections ---------- */

section { padding: 104px var(--pad); }
.alt { background: var(--bg-alt); border-top: 1px solid rgba(77, 140, 255, 0.12); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 104px var(--pad) 116px;
  background: radial-gradient(120% 90% at 78% 20%, rgba(0, 102, 255, 0.16) 0%, rgba(123, 61, 255, 0.10) 38%, rgba(5, 6, 12, 0) 72%), var(--bg);
}
.hero h1 { margin: 30px 0 28px; font-size: 58px; line-height: 1.12; font-weight: 700; color: var(--white); }
.hero h1 span { display: block; }
.hero .lead { max-width: 520px; margin: 0 0 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.page-hero {
  padding: 96px var(--pad) 64px;
  background: radial-gradient(100% 120% at 12% 0%, rgba(0, 102, 255, 0.16) 0%, rgba(123, 61, 255, 0.08) 42%, rgba(5, 6, 12, 0) 74%), var(--bg);
}
.page-hero.right {
  background: radial-gradient(100% 120% at 88% 0%, rgba(123, 61, 255, 0.16) 0%, rgba(0, 102, 255, 0.10) 42%, rgba(5, 6, 12, 0) 74%), var(--bg);
}
.page-hero h1 { margin: 0 0 24px; max-width: 900px; font-size: 52px; line-height: 1.14; font-weight: 700; color: var(--white); text-wrap: balance; }
.page-hero .lead { max-width: 640px; margin: 0; }

.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 44px; }
.section-head a { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; }

/* ---------- media frames ---------- */

.frame {
  border: 1px solid rgba(77, 140, 255, 0.22);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0, 102, 255, 0.55);
}
.frame img { width: 100%; display: block; }
.frame.violet { border-color: rgba(123, 61, 255, 0.22); box-shadow: 0 40px 90px -40px rgba(123, 61, 255, 0.5); }

.logo-frame {
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  background: radial-gradient(80% 90% at 50% 45%, rgba(0, 102, 255, 0.13) 0%, rgba(5, 6, 12, 0) 70%), var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.logo-frame.violet { background: radial-gradient(80% 90% at 50% 45%, rgba(123, 61, 255, 0.13) 0%, rgba(5, 6, 12, 0) 70%), var(--panel-2); }
.logo-frame img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }

/* ---------- cards ---------- */

.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.card {
  display: block;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
  color: inherit;
}
a.card:hover { border-color: rgba(77, 140, 255, 0.45); color: inherit; }
.card-body { padding: 30px 30px 34px; }
.card-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.card-meta .kind { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.card h3 { margin: 0 0 10px; font-size: 24px; line-height: 1.25; font-weight: 700; color: var(--white); }
.card p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--muted-2); text-wrap: pretty; }

.badge {
  padding: 4px 11px;
  border: 1px solid rgba(123, 61, 255, 0.35);
  border-radius: 999px;
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet-lt);
}
.badge.blue { border-color: rgba(77, 140, 255, 0.35); color: var(--blue-lt); }

.value-card {
  padding: 36px 30px 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(170deg, rgba(13, 18, 34, 0.95), rgba(7, 9, 18, 0.95));
}
.value-card .num { font-family: Orbitron, sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 0.2em; color: var(--blue-lt); margin-bottom: 26px; }
.value-card h3 { margin: 0; font-size: 22px; line-height: 1.3; font-weight: 500; color: var(--white); }

/* ---------- project blocks ---------- */

.project {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-top: 1px solid rgba(77, 140, 255, 0.18);
}
.project.flip { grid-template-columns: 1fr 1.05fr; }
.project-label { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.project-label .num { font-family: Orbitron, sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.2em; color: var(--blue-lt); }
.project h2 { margin: 0 0 8px; font-size: 38px; line-height: 1.15; font-weight: 700; color: var(--white); }
.project .sub { margin: 0 0 22px; font-family: Orbitron, sans-serif; font-weight: 500; font-size: 16px; letter-spacing: 0.06em; }
.project p { margin: 0 0 20px; font-size: 17px; line-height: 1.7; color: var(--muted); text-wrap: pretty; }
.project .media-col { display: flex; flex-direction: column; gap: 20px; }

.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 32px; margin: 0 0 34px; padding: 0; list-style: none; }
.feature-list li { display: flex; gap: 10px; align-items: baseline; font-size: 14.5px; line-height: 1.5; color: var(--muted); }
.feature-list li::before { content: "/"; color: var(--violet); }
.feature-list.blue li::before { color: var(--blue-lt); }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 15, 29, 0.6);
  overflow: hidden;
}
.stat-strip div { padding: 24px 12px; text-align: center; border-left: 1px solid rgba(77, 140, 255, 0.12); }
.stat-strip div:first-child { border-left: 0; }
.stat-strip .val { font-family: Orbitron, sans-serif; font-weight: 700; font-size: 24px; background: linear-gradient(100deg, var(--blue), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-strip .lbl { margin-top: 8px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); line-height: 1.4; }

.spec-table { border: 1px solid var(--line); border-radius: 8px; background: rgba(10, 15, 29, 0.6); overflow: hidden; }
.spec-table div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 22px; border-top: 1px solid rgba(77, 140, 255, 0.1); font-size: 13.5px; }
.spec-table div:first-child { border-top: 0; }
.spec-table .k { letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.spec-table .v { color: var(--silver); text-align: right; }

/* ---------- prose / about ---------- */

.prose-split { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(280px, 1fr); gap: 64px; align-items: start; padding: 24px var(--pad) 96px; }
.prose { max-width: 760px; }
.prose h2 { margin: 0 0 34px; font-size: 32px; font-weight: 700; color: var(--white); }
.prose .intro { margin: 0 0 26px; font-size: 20px; line-height: 1.65; color: var(--silver); text-wrap: pretty; }
.prose p { margin: 0 0 24px; }
.prose .break-line { font-family: Orbitron, sans-serif; font-weight: 500; font-size: 22px; line-height: 1.4; }
.prose .closing { font-size: 19px; line-height: 1.75; font-weight: 400; color: var(--text); }
.prose .signoff { padding-top: 34px; margin-top: 44px; border-top: 1px solid rgba(77, 140, 255, 0.22); }
.prose .signoff .name { font-family: Orbitron, sans-serif; font-weight: 700; font-size: 18px; letter-spacing: 0.06em; color: var(--white); margin-bottom: 12px; }
.sticky-media { position: sticky; top: 110px; }

.doc { display: grid; grid-template-columns: minmax(0, 780px); justify-content: start; padding: 16px var(--pad) 96px; }
.doc h2 { margin: 0 0 14px; font-size: 22px; font-weight: 500; color: var(--white); }
.doc p { margin: 0 0 16px; font-size: 16.5px; line-height: 1.8; color: var(--muted); text-wrap: pretty; }
.doc p.spaced { margin-bottom: 34px; }
.doc .intro { margin-bottom: 34px; font-size: 18px; line-height: 1.75; color: var(--silver); }
.doc .contact-line { padding-top: 30px; border-top: 1px solid rgba(77, 140, 255, 0.22); font-size: 16px; line-height: 1.8; color: var(--muted-2); }

/* ---------- about strip on home ---------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split .copy { max-width: 520px; }
.split .copy img.lockup { height: 30px; display: block; margin-bottom: 26px; }
.split h2 { margin: 0 0 24px; font-size: 36px; line-height: 1.2; font-weight: 700; color: var(--white); }
.split p { margin: 0 0 20px; font-size: 17px; line-height: 1.7; color: var(--muted); text-wrap: pretty; }
.split .more { font-family: Orbitron, sans-serif; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; }

/* ---------- contact ---------- */

.contact-details { display: grid; grid-template-columns: repeat(3, minmax(0, 260px)); gap: 24px; margin-top: 72px; }
.contact-details > div { padding-top: 18px; border-top: 1px solid rgba(192, 196, 204, 0.16); }
.contact-details .k { font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); margin-bottom: 10px; }
.contact-details .v { font-family: Orbitron, sans-serif; font-weight: 500; font-size: 17px; color: var(--text); }

/* ---------- cta + footer ---------- */

.cta {
  position: relative;
  padding: 96px var(--pad);
  background: radial-gradient(90% 140% at 20% 50%, rgba(0, 102, 255, 0.22) 0%, rgba(123, 61, 255, 0.14) 45%, rgba(5, 6, 12, 0) 78%), var(--bg-alt);
  border-top: 1px solid rgba(77, 140, 255, 0.18);
  overflow: hidden;
}
.cta .watermark { position: absolute; right: 48px; bottom: -28px; height: 150px; opacity: 0.07; }
.cta .inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.cta h2 { margin: 0 0 10px; font-size: 34px; line-height: 1.25; font-weight: 700; color: var(--white); }
.cta .sub { margin: 0; font-family: Orbitron, sans-serif; font-weight: 500; font-size: 22px; }
.cta .btn-light { padding: 18px 38px; letter-spacing: 0.1em; }

.site-footer {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  padding: 64px var(--pad) 36px;
  background: var(--bg);
  border-top: 1px solid rgba(192, 196, 204, 0.1);
}
.site-footer img.lockup { height: 28px; display: block; margin-bottom: 18px; }
.site-footer p { margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--dimmer); }
.site-footer .col-title { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-lt); margin-bottom: 16px; }
.site-footer .links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.site-footer .links a { color: var(--muted-2); }
.site-footer .links a:hover { color: var(--text); }
.site-footer .bar {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 28px;
  margin-top: 16px;
  border-top: 1px solid rgba(192, 196, 204, 0.08);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: #5F6B85;
}

/* ---------- responsive ---------- */

@media (max-width: 1100px) {
  :root { --pad: 32px; }
  .hero, .split, .project, .project.flip, .prose-split { grid-template-columns: 1fr; gap: 40px; }
  .sticky-media { position: static; }
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 44px; }
  .page-hero h1 { font-size: 40px; }
}

@media (max-width: 720px) {
  .site-header { flex-wrap: wrap; gap: 16px; }
  .site-nav { gap: 20px; }
  .card-grid-2, .card-grid-4, .feature-list, .contact-details { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-strip div:nth-child(3) { border-left: 0; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer .bar { flex-direction: column; align-items: flex-start; }
  .hero h1 { font-size: 34px; }
  .page-hero h1, .project h2 { font-size: 32px; }
  .section-title { font-size: 28px; }
}


/* ---------- motion ---------- */

@keyframes rlcRise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes rlcFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes rlcPulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }

/* entrance on load */
.hero > div:first-child { animation: rlcRise .9s cubic-bezier(.2, .7, .2, 1) both; }
.hero > .frame { animation: rlcRise 1s cubic-bezier(.2, .7, .2, 1) .18s both; }
.page-hero h1 { animation: rlcRise .9s cubic-bezier(.2, .7, .2, 1) both; }
.page-hero .eyebrow { animation: rlcRise .8s cubic-bezier(.2, .7, .2, 1) both; }
.page-hero .lead { animation: rlcRise .9s cubic-bezier(.2, .7, .2, 1) .1s both; }

/* scroll-driven reveals (progressive enhancement) */
.section-title,
.card,
.project,
.value-card,
.split,
.contact-details,
.prose h2,
.prose .break-line {
  animation: rlcRise .85s cubic-bezier(.2, .7, .2, 1) both;
  animation-timeline: view();
  animation-range: entry 4% cover 26%;
}

/* hover motion */
.card { transition: transform .35s cubic-bezier(.2, .7, .2, 1), border-color .35s ease, box-shadow .35s ease; }
a.card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(0, 102, 255, 0.55); }

.value-card { transition: transform .35s cubic-bezier(.2, .7, .2, 1), border-color .35s ease; }
.value-card:hover { transform: translateY(-6px); border-color: rgba(123, 61, 255, 0.5); }

.btn, .btn-sm { transition: transform .25s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 50px -16px rgba(123, 61, 255, 0.95); }
.btn-ghost:hover, .btn-light:hover { transform: translateY(-2px); }
.btn-sm:hover { box-shadow: 0 0 24px -6px rgba(0, 102, 255, 0.7); }

.site-header .logo img { transition: filter .35s ease; }
.site-header .logo:hover img { filter: drop-shadow(0 0 14px rgba(0, 102, 255, 0.65)); }

.site-nav a { transition: color .25s ease; }
.site-footer .links a { transition: color .25s ease; }

.logo-frame img { animation: rlcFloat 10s ease-in-out infinite; }
.cta .watermark { animation: rlcPulse 7s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}


/* circuit texture + shimmer accents */
.hero, .page-hero {
  background-image:
    radial-gradient(120% 90% at 78% 20%, rgba(0, 102, 255, 0.16) 0%, rgba(123, 61, 255, 0.10) 38%, rgba(5, 6, 12, 0) 72%),
    repeating-linear-gradient(90deg, rgba(77, 140, 255, 0.045) 0 1px, rgba(0, 0, 0, 0) 1px 72px),
    repeating-linear-gradient(0deg, rgba(77, 140, 255, 0.045) 0 1px, rgba(0, 0, 0, 0) 1px 72px);
  background-color: var(--bg);
}
.page-hero.right {
  background-image:
    radial-gradient(100% 120% at 88% 0%, rgba(123, 61, 255, 0.16) 0%, rgba(0, 102, 255, 0.10) 42%, rgba(5, 6, 12, 0) 74%),
    repeating-linear-gradient(90deg, rgba(77, 140, 255, 0.045) 0 1px, rgba(0, 0, 0, 0) 1px 72px),
    repeating-linear-gradient(0deg, rgba(77, 140, 255, 0.045) 0 1px, rgba(0, 0, 0, 0) 1px 72px);
}

@keyframes rlcShimmer { 0% { background-position: 0% 50%; } 100% { background-position: 200% 50%; } }
@keyframes rlcBadge { 0%, 100% { box-shadow: 0 0 0 0 rgba(123, 61, 255, 0); } 50% { box-shadow: 0 0 18px -2px rgba(123, 61, 255, 0.55); } }

.hero h1 .grad-text {
  background: linear-gradient(100deg, var(--blue), var(--violet), var(--blue-lt), var(--blue));
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rlcShimmer 9s linear infinite;
}

.badge { animation: rlcBadge 4.5s ease-in-out infinite; }