@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;800;900&display=swap');

:root {
  --bg: #030814;
  --navy: #061526;
  --navy-2: #0a1f37;
  --blue: #1f5cc9;
  --blue-light: #128af0;
  --red: #e21a2d;
  --red-dark: #9f101f;
  --text: #f7f9ff;
  --muted: #aeb9ca;
  --line: rgba(255,255,255,.13);
  --panel: rgba(7, 22, 40, .82);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 10%, rgba(226, 26, 45, .16), transparent 30rem),
    radial-gradient(circle at 20% 5%, rgba(31, 92, 201, .18), transparent 32rem),
    linear-gradient(180deg, #020611 0%, #061526 50%, #020611 100%);
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 310px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 18px clamp(20px, 4vw, 72px);
  background: rgba(3, 8, 20, .9);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand img {
  width: 265px;
  height: auto;
  display: block;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  gap: 30px;
}

.desktop-nav a {
  position: relative;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .03em;
  opacity: .86;
}

.desktop-nav a:hover { opacity: 1; }

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -13px;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width .25s ease;
}

.desktop-nav a:hover::after { width: 100%; }

.header-button {
  text-decoration: none;
  border: 1px solid var(--red);
  padding: 14px 18px;
  border-radius: 7px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  transition: background .25s ease, transform .25s ease;
}

.header-button:hover {
  background: var(--red);
  transform: translateY(-2px);
}

.hero {
  min-height: 84vh;
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr);
  align-items: center;
  gap: 44px;
  padding: 86px clamp(20px, 4vw, 72px) 64px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue-light);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.eyebrow.red { color: var(--red); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  margin-bottom: 24px;
  max-width: 800px;
  font-size: clamp(42px, 5.4vw, 84px);
  line-height: .98;
  letter-spacing: -.07em;
  text-transform: uppercase;
}

h1 span {
  display: block;
  color: var(--blue);
}

h1 span::after {
  content: ".";
  color: var(--red);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 1.03;
  letter-spacing: -.055em;
}

h3 {
  margin-bottom: 16px;
  font-size: 22px;
}

p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
}

.lead {
  max-width: 690px;
  color: #dce4f0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 32px 0 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 18px 48px rgba(226, 26, 45, .22);
}

.secondary {
  color: #fff;
  border: 1px solid rgba(255,255,255,.32);
  background: rgba(255,255,255,.04);
}

.hero-mini {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-mini span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  background: rgba(255,255,255,.035);
}

.hero-visual {
  position: relative;
  min-height: 530px;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(3,8,20,.98), rgba(8,33,66,.52));
}

.data-glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 38%, rgba(226,26,45,.35), transparent 12rem),
    radial-gradient(circle at 55% 50%, rgba(18,138,240,.45), transparent 18rem),
    repeating-linear-gradient(90deg, rgba(18,138,240,.12) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, rgba(18,138,240,.08) 0 1px, transparent 1px 34px);
}

.network {
  position: absolute;
  inset: 16% -12% 5%;
  background:
    radial-gradient(circle, rgba(18,138,240,.95) 1px, transparent 2px) 0 0 / 26px 26px,
    radial-gradient(circle, rgba(226,26,45,.85) 1px, transparent 2px) 10px 14px / 38px 38px;
  opacity: .9;
  transform: perspective(700px) rotateX(58deg) translateY(70px);
  mask-image: linear-gradient(90deg, transparent, black 20%, black 90%, transparent);
}

.network::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 4%;
  top: 38%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue-light), var(--red), transparent);
  transform: rotate(-13deg);
  box-shadow: 0 0 30px rgba(18,138,240,.7);
}

.metric {
  position: absolute;
  min-width: 172px;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 11px;
  background: rgba(3,8,20,.7);
  backdrop-filter: blur(15px);
}

.metric strong {
  display: block;
  margin-bottom: 5px;
  font-size: 18px;
  color: #fff;
}

.metric small {
  color: var(--muted);
}

.metric.one { top: 70px; right: 15%; }
.metric.two { bottom: 95px; left: 14%; }
.metric.three { top: 230px; right: 5%; }

.manifesto {
  padding: 56px clamp(20px, 8vw, 140px);
  text-align: center;
  background: linear-gradient(90deg, rgba(6,21,38,.95), rgba(9,43,82,.78), rgba(6,21,38,.95));
  border-bottom: 1px solid var(--line);
}

.manifesto h2 {
  margin-inline: auto;
  max-width: 1100px;
  font-size: clamp(27px, 3vw, 48px);
}

.manifesto p {
  margin-bottom: 0;
  color: var(--blue-light);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 28px);
}

.section {
  padding: 88px clamp(20px, 4vw, 72px);
}

.section-heading {
  max-width: 820px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 38px;
}

.solution-grid article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(10,31,55,.72), rgba(3,8,20,.88));
}

.solution-grid span {
  color: var(--red);
  font-weight: 900;
  letter-spacing: .12em;
}

.solution-grid p {
  font-size: 15px;
}

.method {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 50px;
  padding: 88px clamp(20px, 4vw, 72px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.method-copy {
  position: sticky;
  top: 120px;
  align-self: start;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.method-steps div {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  background: rgba(255,255,255,.035);
}

.method-steps b {
  color: var(--red);
  font-size: 12px;
  letter-spacing: .14em;
}

.method-steps strong {
  display: block;
  margin: 10px 0;
  font-size: 21px;
}

.method-steps p {
  margin-bottom: 0;
  font-size: 15px;
}

.founder {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  gap: 46px;
  align-items: center;
  padding: 88px clamp(20px, 4vw, 72px);
}

.founder-image {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.04);
  box-shadow: 0 24px 80px rgba(0,0,0,.35);
}

.founder-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(3,8,20,.35), transparent 45%);
}

.founder-image img {
  width: 100%;
  display: block;
  aspect-ratio: 1 / 1.08;
  object-fit: cover;
}

.founder-copy h2 {
  margin-bottom: 6px;
}

.founder-copy h3 {
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 15px;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.credentials span {
  padding: 10px 13px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  color: #d9e2ef;
  background: rgba(255,255,255,.04);
  font-size: 13px;
  font-weight: 700;
}

.pilot {
  margin: 34px clamp(20px, 4vw, 72px);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(226,26,45,.14), rgba(31,92,201,.18)),
    rgba(6, 21, 38, .9);
}

.pilot div {
  max-width: 830px;
}

.contact {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 50px;
  padding: 88px clamp(20px, 4vw, 72px);
}

.contact-card {
  display: grid;
  gap: 14px;
}

.contact-card a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  text-decoration: none;
  background: rgba(255,255,255,.035);
  transition: transform .2s ease, border-color .2s ease;
}

.contact-card a:hover {
  transform: translateY(-3px);
  border-color: rgba(226,26,45,.55);
}

.contact-card strong {
  color: #fff;
}

.contact-card span {
  color: var(--muted);
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 30px clamp(20px, 4vw, 72px);
  border-top: 1px solid var(--line);
}

footer img {
  width: 210px;
}

footer p {
  margin: 0;
  font-size: 14px;
}

@media (max-width: 1100px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .desktop-nav {
    display: none;
  }

  .hero,
  .method,
  .founder,
  .contact {
    grid-template-columns: 1fr;
  }

  .solution-grid,
  .method-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .pilot {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 20px;
  }

  .brand img {
    width: 210px;
  }

  .header-button {
    display: none;
  }

  .hero {
    padding-top: 62px;
  }

  h1 {
    font-size: 39px;
  }

  .hero-visual {
    min-height: 350px;
  }

  .metric {
    min-width: 136px;
    padding: 13px;
  }

  .metric.one { top: 32px; right: 18px; }
  .metric.two { bottom: 42px; left: 16px; }
  .metric.three { top: 170px; right: 10px; }

  .solution-grid,
  .method-steps {
    grid-template-columns: 1fr;
  }

  .pilot {
    padding: 28px;
  }

  .contact-card a {
    flex-direction: column;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }
}


/* Founder premium upgrade */
.founder-premium {
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
  position: relative;
}

.founder-premium::before {
  content: "";
  position: absolute;
  inset: 10% 4% auto auto;
  width: 26rem;
  height: 26rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(31,92,201,.22), transparent 65%);
  pointer-events: none;
}

.founder-portrait-panel {
  position: relative;
  max-width: 430px;
  justify-self: center;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.18);
  background:
    linear-gradient(135deg, rgba(226,26,45,.20), rgba(31,92,201,.18)),
    rgba(255,255,255,.04);
  box-shadow: 0 34px 90px rgba(0,0,0,.42);
}

.portrait-frame::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  z-index: 2;
  pointer-events: none;
}

.portrait-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg, rgba(3,8,20,.62), transparent 46%),
    linear-gradient(110deg, rgba(31,92,201,.24), transparent 40%, rgba(226,26,45,.18));
  z-index: 1;
  pointer-events: none;
}

.portrait-frame img {
  width: 100%;
  display: block;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(.82) contrast(1.08);
}

.founder-signature {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  z-index: 4;
  padding: 18px 20px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  background: rgba(3,8,20,.74);
  backdrop-filter: blur(16px);
}

.founder-signature strong {
  display: block;
  color: #fff;
  font-size: 26px;
  letter-spacing: -.04em;
}

.founder-signature span {
  display: block;
  margin-top: 4px;
  color: var(--blue-light);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.founder-authority {
  position: relative;
  z-index: 2;
}

.founder-authority h2 {
  max-width: 980px;
}

.authority-lead {
  color: #eef4ff;
  font-size: 21px;
  font-weight: 650;
}

.authority-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 32px 0 24px;
}

.authority-metrics article {
  padding: 22px;
  min-height: 150px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(10,31,55,.78), rgba(3,8,20,.90));
}

.authority-metrics strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 36px;
  line-height: 1;
  letter-spacing: -.05em;
}

.authority-metrics span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.authority-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.authority-tags span {
  padding: 10px 13px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px;
  color: #dce6f5;
  background: rgba(255,255,255,.045);
  font-size: 13px;
  font-weight: 750;
}

@media (max-width: 1100px) {
  .founder-premium {
    grid-template-columns: 1fr;
  }

  .founder-portrait-panel {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .authority-metrics {
    grid-template-columns: 1fr;
  }

  .founder-portrait-panel {
    max-width: 340px;
  }

  .founder-signature strong {
    font-size: 22px;
  }
}