:root {
  --bg: #07080a;
  --surface: #0d0f13;
  --surface-2: #121419;
  --ink: #f4f1ed;
  --muted: #8b8d94;
  --red: #e31f3a;
  --red-dark: #8f0d20;
  --line: rgba(255,255,255,.095);
  --display: "Syne", sans-serif;
  --body: "Manrope", sans-serif;
  --ease: cubic-bezier(.16,1,.3,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--body);
  font-size: 16px;
  overflow-x: hidden;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; }

#particles {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
  opacity: .65;
}
.cursor-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
  opacity: .16;
  background: radial-gradient(circle, rgba(227,31,58,.42), transparent 68%);
  transform: translate(-50%, -50%);
  filter: blur(12px);
  transition: opacity .3s ease;
}

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: 86px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(24px, 5vw, 78px);
  border-bottom: 1px solid transparent;
  transition: height .35s ease, background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.nav.scrolled {
  height: 70px;
  background: rgba(7,8,10,.76);
  border-color: var(--line);
  backdrop-filter: blur(22px);
}
.nav-brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  text-decoration: none;
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -.02em;
}
.nav-brand img { width: 30px; height: 34px; object-fit: contain; }
.nav-brand span { font-size: 1.2rem; }
.nav-links { display: flex; align-items: center; gap: 38px; }
.nav-links a {
  position: relative;
  color: #b3b4b9;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 1px;
  background: var(--red);
  transition: right .3s ease;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { right: 0; }
.nav-cta {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  padding: 11px 17px;
  border: 1px solid rgba(255,255,255,.16);
  color: #fff;
  text-decoration: none;
  font-size: .82rem;
  font-weight: 600;
  transition: background .25s ease, border-color .25s ease;
}
.nav-cta:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); }
.nav-cta span { color: var(--red); }

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  padding: 132px clamp(24px, 8vw, 130px) 82px;
}
.hero-art {
  position: absolute;
  inset: -4%;
  z-index: -4;
  background: url("/static/hydra_site_cinematic.png?v=8") 66% center / cover no-repeat;
  transform: scale(1.02);
  will-change: transform;
  animation: hero-breathe 13s ease-in-out infinite alternate;
}
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(90deg, rgba(7,8,10,.98) 0%, rgba(7,8,10,.82) 34%, rgba(7,8,10,.2) 67%, rgba(7,8,10,.58) 100%),
    linear-gradient(180deg, rgba(7,8,10,.24), rgba(7,8,10,.1) 58%, var(--bg) 100%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .06;
  background-image:
    linear-gradient(rgba(255,255,255,.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.32) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000, transparent 62%);
}
.hero-content {
  position: relative;
  z-index: 5;
  max-width: 770px;
}
.kicker,
.section-index {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 24px;
  color: #b8b9bd;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .19em;
  text-transform: uppercase;
}
.pulse {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 18px var(--red);
}
.pulse::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid var(--red);
  border-radius: inherit;
  animation: pulse 1.8s ease-out infinite;
}
.hero-title {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.15rem, 8.5vw, 8.5rem);
  font-weight: 800;
  line-height: .78;
  letter-spacing: -.065em;
}
.hero-title span { display: block; }
.hero-title .stroke {
  margin-left: .4em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255,255,255,.72);
}
.hero-copy {
  max-width: 390px;
  margin: 35px 0 0;
  color: #a5a6ac;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.75;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  min-height: 54px;
  padding: 0 22px;
  text-decoration: none;
  font-size: .88rem;
  font-weight: 600;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  min-width: 206px;
  color: #fff;
  background: var(--red);
  box-shadow: 0 12px 34px rgba(227,31,58,.2);
}
.button-primary:hover {
  background: #f02643;
  box-shadow: 0 16px 42px rgba(227,31,58,.32);
}
.button-primary span { font-size: 1.08rem; }
.button-quiet {
  color: #d3d3d6;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.button-quiet:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.18); }
.arrow-down { color: var(--red); }
.hero-mark {
  position: absolute;
  right: clamp(28px, 6vw, 100px);
  bottom: 65px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 82px;
  height: 92px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(7,8,10,.48);
  backdrop-filter: blur(12px);
}
.hero-mark img { width: 51px; height: 58px; object-fit: contain; filter: drop-shadow(0 0 17px rgba(227,31,58,.35)); }
.scroll-cue {
  position: absolute;
  left: clamp(24px, 3vw, 52px);
  bottom: 45px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: #676970;
  font-size: .64rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  transform: rotate(-90deg);
  transform-origin: left center;
}
.scroll-cue i { display: block; width: 38px; height: 1px; overflow: hidden; background: #3a3b40; }

.marquee {
  position: relative;
  z-index: 5;
  overflow: hidden;
  padding: 19px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #090a0d;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  font-family: var(--display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .25em;
  color: #8a8c92;
  animation: marquee 22s linear infinite;
}
.marquee-track b { color: var(--red); font-size: .72rem; }

.experience {
  position: relative;
  z-index: 5;
  padding: 140px clamp(24px, 8vw, 130px) 150px;
  background:
    radial-gradient(circle at 18% 20%, rgba(227,31,58,.07), transparent 28%),
    var(--bg);
}
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, .75fr);
  column-gap: 90px;
  align-items: end;
  max-width: 1230px;
  margin: 0 auto 68px;
}
.section-head .section-index { grid-column: 1 / -1; color: var(--red); }
.section-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.9rem, 5vw, 5.4rem);
  line-height: .95;
  letter-spacing: -.055em;
}
.section-head h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px #777980; }
.section-head > p:last-child {
  max-width: 400px;
  margin: 0 0 5px;
  color: var(--muted);
  line-height: 1.8;
}
.feature-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: 1px;
  max-width: 1230px;
  margin: 0 auto;
  background: var(--line);
  border: 1px solid var(--line);
}
.feature {
  position: relative;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 34px;
  overflow: hidden;
  background: var(--surface);
  transition: background .35s ease;
}
.feature::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -100px;
  bottom: -120px;
  border-radius: 50%;
  background: rgba(227,31,58,.08);
  filter: blur(35px);
  opacity: 0;
  transition: opacity .4s ease;
}
.feature:hover { background: #111319; }
.feature:hover::after { opacity: 1; }
.feature-no { color: #595b62; font-size: .69rem; letter-spacing: .12em; }
.feature-icon {
  position: relative;
  width: 92px;
  height: 92px;
  align-self: center;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
}
.feature-icon::before,
.feature-icon::after,
.feature-icon i { content: ""; position: absolute; }
.speed-icon::before { width: 38px; height: 1px; background: var(--red); transform: rotate(-45deg); box-shadow: 0 0 12px var(--red); }
.speed-icon::after { width: 58px; height: 58px; border: 1px solid #45474e; border-radius: 50%; border-right-color: var(--red); transform: rotate(25deg); }
.focus-icon::before { width: 36px; height: 36px; border: 1px solid var(--red); transform: rotate(45deg); }
.focus-icon::after { width: 9px; height: 9px; background: #fff; border-radius: 50%; box-shadow: 0 0 18px var(--red); }
.evolve-icon::before { width: 50px; height: 50px; border: 1px solid #45474e; border-top-color: var(--red); border-radius: 50%; }
.evolve-icon::after { width: 28px; height: 28px; border: 1px solid #6b6d73; border-bottom-color: var(--red); border-radius: 50%; }
.feature h3 {
  margin: 0 0 10px;
  font-family: var(--display);
  font-size: 1.65rem;
  letter-spacing: -.035em;
}
.feature p { margin: 0; color: var(--muted); line-height: 1.65; font-size: .92rem; }

.community {
  position: relative;
  min-height: 760px;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 110px 24px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(rgba(7,8,10,.9), rgba(7,8,10,.9)),
    url("/static/hydra_site_cinematic.png?v=8") center 60% / cover no-repeat;
}
.community::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 49.9%, rgba(255,255,255,.045) 50%, transparent 50.1%);
}
.community-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(227,31,58,.15), transparent 66%);
  filter: blur(18px);
  animation: community-glow 4s ease-in-out infinite alternate;
}
.community-mark {
  position: relative;
  width: 88px;
  height: auto;
  margin-bottom: 24px;
  filter: drop-shadow(0 0 25px rgba(227,31,58,.35));
}
.community .section-index { position: relative; color: #8e9096; margin-bottom: 20px; }
.community h2 {
  position: relative;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.1rem, 10vw, 9.5rem);
  line-height: .78;
  letter-spacing: -.07em;
}
.community h2 span { color: transparent; -webkit-text-stroke: 1.5px rgba(255,255,255,.6); }
.community > p:not(.section-index) { position: relative; color: var(--muted); margin: 32px 0; }
.community .button { position: relative; min-width: 240px; }

footer {
  position: relative;
  z-index: 5;
  min-height: 100px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 25px clamp(24px, 5vw, 78px);
  border-top: 1px solid var(--line);
  background: #07080a;
}
.footer-brand img { width: 25px; height: 29px; object-fit: contain; }
.footer-brand span { font-size: 1.05rem; }
footer p { margin: 0; color: #575960; font-size: .72rem; }
footer > a:last-child { justify-self: end; color: #85878d; font-size: .78rem; text-decoration: none; }
footer > a:last-child:hover { color: #fff; }

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.hero .reveal:nth-child(2) { transition-delay: .08s; }
.hero .reveal:nth-child(3) { transition-delay: .16s; }
.hero .reveal:nth-child(4) { transition-delay: .24s; }

@keyframes pulse {
  0% { opacity: .8; transform: scale(.5); }
  100% { opacity: 0; transform: scale(1.8); }
}
@keyframes hero-breathe {
  from { transform: scale(1.02) translate3d(0,0,0); }
  to { transform: scale(1.07) translate3d(-.7%,.4%,0); }
}
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes community-glow {
  from { transform: scale(.88); opacity: .6; }
  to { transform: scale(1.08); opacity: 1; }
}

@media (max-width: 980px) {
  .nav { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hero { align-items: flex-end; padding-bottom: 110px; }
  .hero-shade { background: linear-gradient(180deg, rgba(7,8,10,.28), rgba(7,8,10,.4) 38%, rgba(7,8,10,.97) 90%); }
  .hero-title { font-size: clamp(4rem, 13vw, 7rem); }
  .hero-mark { display: none; }
  .section-head { grid-template-columns: 1fr; gap: 28px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { min-height: 330px; }
}
@media (max-width: 620px) {
  .nav { height: 72px; padding: 0 20px; }
  .nav-cta { padding: 9px 13px; }
  .nav-cta span { display: none; }
  .hero { min-height: 810px; padding: 120px 22px 96px; }
  .hero-art { background-position: 61% center; }
  .hero-title { font-size: clamp(3.65rem, 18.2vw, 5.4rem); }
  .hero-title .stroke { margin-left: .2em; }
  .hero-copy { font-size: .94rem; }
  .hero-actions { align-items: stretch; flex-direction: column; width: 100%; max-width: 310px; }
  .button { width: 100%; }
  .scroll-cue { display: none; }
  .experience { padding: 100px 20px; }
  .section-head { margin-bottom: 44px; }
  .feature { padding: 27px; min-height: 310px; }
  .community { min-height: 660px; }
  footer { grid-template-columns: 1fr auto; }
  footer p { display: none; }
}
@media (pointer: coarse), (prefers-reduced-motion: reduce) {
  .cursor-glow { display: none; }
  .hero-art, .community-glow, .marquee-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}