:root {
  --ink: #05090b;
  --surface: #0b1013;
  --surface-2: #10171b;
  --line: rgba(255, 255, 255, 0.13);
  --muted: #91a0a6;
  --white: #f3f7f8;
  --cyan: #00d9ee;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: "Inter", Arial, sans-serif, Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1480px, calc(100% - 72px));
  height: 132px;
  display: grid;
  grid-template-columns: 380px 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  width: 340px;
  height: 100px;
}
.brand img {
  width: 330px;
  height: auto;
}
.site-header nav {
  display: flex;
  justify-content: center;
  gap: 46px;
  font: 600 15px/1 "Space Grotesk", sans-serif;
  color: #d2dade;
}
.site-header nav a, .header-cta { transition: color .2s ease; }
.site-header nav a:hover, .header-cta:hover { color: var(--cyan); }
.header-cta {
  justify-self: end;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(0, 217, 238, .42);
  font: 650 14px/1 "Space Grotesk", sans-serif;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero {
  min-height: 900px;
  height: 100vh;
  max-height: 1100px;
  position: relative;
  overflow: hidden;
  padding: 220px max(40px, calc((100vw - 1360px) / 2)) 88px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at 75% 47%, rgba(0,217,238,.13), transparent 26%),
    linear-gradient(130deg, #060a0d 0%, #091015 55%, #05080a 100%);
}
.hero-grid {
  position: absolute; inset: 0; opacity: .12;
  background-image: linear-gradient(rgba(255,255,255,.11) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.11) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to right, transparent, black 45%, black);
}
.hero::after {
  content: "KFSE";
  position: absolute;
  right: -4vw;
  bottom: -9vw;
  font: 800 clamp(180px, 29vw, 470px)/.75 "Space Grotesk", sans-serif;
  letter-spacing: -.09em;
  color: rgba(255,255,255,.018);
}
.hero-orbit {
  position: absolute; border: 1px solid rgba(0,217,238,.19); border-radius: 50%;
  transform: rotate(-15deg);
}
.orbit-one { width: 620px; height: 280px; right: -90px; top: 310px; }
.orbit-two { width: 900px; height: 400px; right: -210px; top: 250px; opacity: .45; }
.eyebrow, .section-label {
  position: relative;
  z-index: 1;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: .19em;
  font: 600 11px/1.4 "Space Grotesk", sans-serif;
}
.eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.eyebrow span { width: 28px; height: 1px; background: var(--cyan); }
.hero h1, h2, .lead {
  position: relative; z-index: 1; margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -.055em;
}
.hero h1 { font-size: clamp(70px, 9.1vw, 150px); line-height: .88; max-width: 1120px; }
em { color: var(--cyan); font-style: normal; }
.hero-bottom {
  position: relative; z-index: 1;
  margin: 58px 0 0 clamp(0px, 36vw, 540px);
  display: flex; align-items: center; gap: 55px;
}
.hero-bottom p { color: #aab5ba; font-size: 17px; line-height: 1.65; max-width: 500px; margin: 0; }
.primary-button {
  min-width: 178px; height: 54px; padding: 0 22px;
  display: inline-flex; align-items: center; justify-content: space-between; gap: 22px;
  background: var(--cyan); color: #001013;
  text-transform: uppercase; letter-spacing: .08em; font-size: 11px; font-weight: 800;
  transition: transform .2s ease, background .2s ease;
}
.primary-button:hover { transform: translateY(-3px); background: #58efff; }
.scroll-cue {
  position: absolute; left: max(40px, calc((100vw - 1360px) / 2)); bottom: 42px;
  display: flex; align-items: center; gap: 14px; color: #617077;
  text-transform: uppercase; letter-spacing: .18em; font-size: 9px;
}
.scroll-cue i { display: block; width: 54px; height: 1px; background: #3c484e; }

.section { padding: 150px max(40px, calc((100vw - 1360px) / 2)); }
.manifesto {
  display: grid; grid-template-columns: 1fr 3fr; gap: 80px;
  background: #f1f4f3; color: #101517;
}
.manifesto .section-label { color: #506168; }
.lead { font-size: clamp(46px, 5.7vw, 88px); line-height: 1.02; max-width: 970px; }
.lead strong { color: #00aabd; font-weight: inherit; }
.manifesto-copy {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px;
  margin-top: 75px; padding-top: 35px; border-top: 1px solid #bdc7c9;
}
.manifesto-copy p { margin: 0; color: #59666b; font-size: 15px; line-height: 1.8; max-width: 410px; }

.pillars { background: var(--surface); }
.section-heading { display: grid; grid-template-columns: 1fr 3fr; gap: 80px; align-items: start; }
.section-heading h2 { font-size: clamp(52px, 6.8vw, 96px); line-height: .95; }
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 100px; border-top: 1px solid var(--line); }
.pillar-card {
  position: relative; min-height: 440px; padding: 38px;
  border-right: 1px solid var(--line); overflow: hidden; transition: background .25s ease;
}
.pillar-card:first-child { border-left: 1px solid var(--line); }
.pillar-card:hover { background: #111b1f; }
.card-number { font: 500 11px "Space Grotesk", sans-serif; color: #607178; }
.card-icon { margin: 65px 0 45px; color: var(--cyan); font: 300 68px/1 "Space Grotesk", sans-serif; }
.pillar-card h3 { margin: 0 0 16px; font: 500 30px "Space Grotesk", sans-serif; }
.pillar-card p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; max-width: 300px; }
.card-line {
  position: absolute; bottom: 0; left: 0; width: 0; height: 3px; background: var(--cyan); transition: width .25s ease;
}
.pillar-card:hover .card-line { width: 100%; }

.quote-band {
  min-height: 480px; position: relative; overflow: hidden;
  display: grid; place-items: center; text-align: center; padding: 100px 30px;
  background:
    radial-gradient(circle at 50% 45%, rgba(0,217,238,.12), transparent 34%),
    linear-gradient(135deg, #071116, #020608 70%);
}
.quote-band::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(0,217,238,.08), transparent 70%);
}
.quote-mark { position: absolute; top: 50px; color: var(--cyan); font: 100px/1 Georgia; opacity: .8; }
blockquote { position: relative; margin: 45px 0 0; font: 500 clamp(36px, 4.6vw, 70px)/1.15 "Space Grotesk", sans-serif; letter-spacing: -.04em; }

.timeline-section { background: #f1f4f3; color: #101517; }
.timeline-section .section-label { color: #506168; }
.timeline { width: 75%; margin: 100px 0 0 auto; }
.timeline-item { display: grid; grid-template-columns: 30px 120px 1fr; min-height: 160px; }
.timeline-rail { position: relative; border-left: 1px solid #b8c3c6; }
.timeline-rail span {
  position: absolute; top: 0; left: -5px; width: 9px; height: 9px;
  border: 2px solid #78898f; border-radius: 50%; background: #f1f4f3;
}
.timeline-rail span.active { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 0 7px rgba(0,217,238,.15); }
.timeline-year { font: 600 12px "Space Grotesk", sans-serif; letter-spacing: .08em; color: #738287; }
.timeline-item h3 { margin: -7px 0 12px; font: 500 27px "Space Grotesk", sans-serif; }
.timeline-item p { margin: 0; max-width: 500px; color: #68767b; font-size: 14px; line-height: 1.7; }

.cta-section {
  min-height: 650px; position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
  padding: 110px 30px; background: #081014;
}
.cta-glow { position: absolute; width: 580px; height: 580px; border: 1px solid rgba(0,217,238,.15); border-radius: 50%; box-shadow: 0 0 140px rgba(0,217,238,.07) inset; }
.cta-section h2 { margin: 25px 0; font-size: clamp(58px, 7.2vw, 105px); line-height: .9; }
.cta-section p { position: relative; color: var(--muted); max-width: 570px; line-height: 1.7; margin: 0 0 38px; }
.primary-button.large { min-width: 210px; height: 62px; }

footer {
  display: grid; grid-template-columns: 2fr 1fr 1.3fr 1fr; gap: 60px;
  padding: 85px max(40px, calc((100vw - 1360px) / 2)) 30px;
  background: #040709; border-top: 1px solid var(--line); color: #8b999e; font-size: 12px;
}
.footer-logo {
  width: 320px;
  margin-bottom: 18px;
}
.footer-logo img {
  width: 320px;
  height: auto;
}
.footer-brand p {
  max-width: 320px;
  margin: 0;
  color: #d7dfe1;
  font: 600 16px/1.45 "Space Grotesk", sans-serif;
  letter-spacing: .02em;
}
.footer-column, .footer-legal { display: flex; flex-direction: column; gap: 13px; line-height: 1.7; }
.footer-column span, .footer-legal span { color: #dbe2e4; text-transform: uppercase; letter-spacing: .12em; font-size: 10px; margin-bottom: 8px; }
.footer-column a:hover { color: var(--cyan); }
.footer-column p, .footer-legal p { margin: 0; }
.footer-bottom {
  grid-column: 1 / -1; display: flex; justify-content: space-between;
  border-top: 1px solid var(--line); padding-top: 25px; margin-top: 25px;
  text-transform: uppercase; letter-spacing: .12em; font-size: 9px;
}

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 350px 1fr auto; }
  .brand { width: 330px; height: 92px; }
  .brand img { width: 320px; }
  .site-header nav { gap: 25px; font-size: 13px; }
}

@media (max-width: 900px) {
  .site-header { width: calc(100% - 40px); grid-template-columns: 1fr auto; height: 108px; }
  .site-header nav { display: none; }
  .brand { width: 300px; height: 88px; }
  .brand img { width: 290px; }
  .header-cta { min-height: 42px; padding: 0 14px; font-size: 12px; }
  .hero { min-height: 760px; height: auto; padding: 165px 24px 75px; justify-content: center; }
  .hero h1 { font-size: clamp(56px, 17vw, 86px); }
  .hero-bottom { margin: 44px 0 0; flex-direction: column; align-items: flex-start; gap: 28px; }
  .hero-bottom p { font-size: 15px; }
  .scroll-cue { display: none; }
  .section { padding: 95px 24px; }
  .manifesto, .section-heading { grid-template-columns: 1fr; gap: 45px; }
  .manifesto-copy { grid-template-columns: 1fr; gap: 28px; margin-top: 55px; }
  .pillar-grid { grid-template-columns: 1fr; margin-top: 65px; }
  .pillar-card, .pillar-card:first-child { min-height: 340px; border-left: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .card-icon { margin: 40px 0 30px; }
  .timeline { width: 100%; margin-top: 65px; }
  .timeline-item { grid-template-columns: 24px 75px 1fr; min-height: 190px; }
  footer { grid-template-columns: 1fr 1fr; gap: 50px 25px; padding: 70px 24px 28px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .site-header { width: calc(100% - 24px); }
  .brand { width: 220px; height: 78px; }
  .brand img { width: 210px; }
  .header-cta { min-height: 40px; padding: 0 11px; }
  .hero h1 { font-size: 16vw; }
  .lead { font-size: 12.5vw; }
  .section-heading h2, .cta-section h2 { font-size: 14vw; }
  .timeline-item { grid-template-columns: 22px 1fr; }
  .timeline-year { grid-column: 2; margin-bottom: 10px; }
  .timeline-item > div:last-child { grid-column: 2; }
  footer { grid-template-columns: 1fr; }
  .footer-brand, .footer-bottom { grid-column: 1; }
  .footer-logo, .footer-logo img { width: 280px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}