:root {
  --zombie-dark: #052f30;
  --zombie-deep: #032426;
  --zombie-panel: #0a3f40;
  --zombie-panel-2: #0d4d4a;
  --zombie-green: #84d66d;
  --zombie-lime: #b5ef70;
  --zombie-mint: #67d6b3;
  --pdz-orange: #f28a12;
  --pdz-gold: #ffb21c;
  --bone: #f2f5e9;
  --muted: #a8c7bf;
  --line: rgba(181,239,112,.18);
  --black: #061112;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 4%, rgba(132,214,109,.15), transparent 25rem),
    radial-gradient(circle at 10% 40%, rgba(242,138,18,.09), transparent 20rem),
    linear-gradient(180deg, var(--zombie-deep), #041b1d 60%, #021416);
  color: var(--bone);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  opacity: .18;
  background-image: radial-gradient(circle, rgba(181,239,112,.32) 1px, transparent 1.5px);
  background-size: 18px 18px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 52px 52px;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: auto;
}

h1, h2, h3 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  letter-spacing: .025em;
}

/* NAV */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(3,36,38,.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 6px 28px rgba(0,0,0,.22);
}

.nav {
  min-height: 76px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.brand {
  font-family: "Oswald", sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.brand .pdz { color: var(--zombie-lime); }
.brand .toolkit { color: var(--bone); }

.links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.links > a {
  color: var(--muted);
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.links > a:hover { color: var(--zombie-lime); }

/* BUTTONS */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: .9rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .07em;
  transition: .2s ease;
  cursor: pointer;
  font-family: "Inter", sans-serif;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--pdz-orange), #d9680d);
  border-color: rgba(242,138,18,.5);
  color: #101313;
  box-shadow: 0 14px 35px rgba(242,138,18,.17);
}

.btn-primary:hover { background: var(--zombie-lime); }

.btn-secondary {
  background: rgba(255,255,255,.035);
  color: var(--bone);
}

.btn-secondary:hover {
  border-color: rgba(181,239,112,.45);
  color: var(--zombie-lime);
}

/* HERO */
.hero {
  position: relative;
  padding: 8.5rem 0 6.5rem;
  overflow: hidden;
}

.hero::after {
  content: "BRAAAINS";
  position: absolute;
  right: -2rem;
  bottom: -3rem;
  font-family: "Oswald", sans-serif;
  font-size: clamp(8rem, 18vw, 18rem);
  font-weight: 700;
  color: rgba(181,239,112,.035);
  transform: rotate(-8deg);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--pdz-orange);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--zombie-lime);
}

.hero h1 {
  font-size: clamp(4.6rem, 11vw, 9.6rem);
  line-height: .85;
  margin: 0;
  max-width: 940px;
}

.hero h1 span {
  color: var(--zombie-lime);
  text-shadow: 0 0 34px rgba(181,239,112,.12);
}

.hero p {
  color: var(--muted);
  max-width: 750px;
  line-height: 1.85;
  font-size: 1.08rem;
  margin: 2rem 0;
}

.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; }

.status {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--zombie-lime);
  box-shadow: 0 0 16px var(--zombie-lime);
}

/* SECTIONS */
section { padding: 6rem 0; }

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  font-size: clamp(3.2rem, 7vw, 6rem);
  line-height: .9;
  margin: 0;
}

.section-heading p {
  max-width: 520px;
  color: var(--muted);
  line-height: 1.75;
}

/* APP CARDS */
.apps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.app-card {
  position: relative;
  min-height: 360px;
  padding: 2rem;
  background:
    radial-gradient(circle at 80% 15%, rgba(132,214,109,.13), transparent 13rem),
    linear-gradient(145deg, rgba(255,255,255,.055), rgba(255,255,255,.015)),
    var(--zombie-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: .25s ease;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: auto -40px -55px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 22px solid rgba(181,239,112,.04);
}

.app-card:hover {
  transform: translateY(-5px);
  border-color: rgba(181,239,112,.4);
  background-color: var(--zombie-panel-2);
}

.app-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  color: var(--zombie-deep);
  font-family: "Oswald", sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  background: var(--zombie-lime);
  box-shadow: 7px 7px 0 rgba(242,138,18,.8);
}

.app-card h3 { font-size: 2rem; margin: 4.4rem 0 .5rem; }

.platform {
  color: var(--pdz-orange);
  font-size: .72rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .1em;
}

.app-card p {
  color: var(--muted);
  line-height: 1.75;
  max-width: 560px;
  font-size: .94rem;
}

.app-link {
  position: absolute;
  bottom: 2rem;
  color: var(--zombie-lime);
  font-size: .78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .07em;
}

/* HORDE */
.horde {
  background:
    radial-gradient(circle at 90% 50%, rgba(242,138,18,.12), transparent 20rem),
    linear-gradient(145deg, var(--zombie-panel), var(--zombie-deep));
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(2rem, 5vw, 4rem);
  position: relative;
  overflow: hidden;
}

.horde::after {
  content: "\2620";
  position: absolute;
  right: 4rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13rem;
  color: rgba(181,239,112,.035);
  pointer-events: none;
}

.horde h2 {
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: .88;
  margin: 0 0 1rem;
}

.horde h2 span { color: var(--zombie-lime); }

.horde p {
  color: var(--muted);
  max-width: 650px;
  line-height: 1.8;
}

/* ACCOUNT */
.account-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.account-copy,
.login-box {
  padding: 3rem;
  background: var(--zombie-panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.account-copy h2 { font-size: 3.6rem; margin: .25rem 0 1rem; }
.account-copy p { color: var(--muted); line-height: 1.8; }

.login-box {
  background:
    radial-gradient(circle at 80% 0%, rgba(181,239,112,.1), transparent 13rem),
    var(--zombie-deep);
}

.login-box h3 { font-size: 1.8rem; margin-top: 0; }

.field {
  width: 100%;
  padding: 1rem;
  margin: .4rem 0;
  border-radius: 5px;
  background: #031b1c;
  border: 1px solid var(--line);
  color: var(--bone);
  font: inherit;
}

.field:focus {
  outline: none;
  border-color: var(--zombie-lime);
}

.login-box .btn { width: 100%; margin-top: .7rem; }

.small {
  text-align: center;
  color: var(--muted);
  font-size: .76rem;
  margin-top: 1rem;
}

/* FOOTER */
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: rgba(2,20,22,.85);
  font-size: .8rem;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

/* LOGIN PAGE */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 1rem;
}

.login-page-box {
  width: min(480px, 100%);
  padding: 3rem;
  background:
    radial-gradient(circle at 80% 0%, rgba(181,239,112,.1), transparent 13rem),
    var(--zombie-deep);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.login-page-box h1 {
  font-size: 3rem;
  margin-top: 0;
  margin-bottom: .25rem;
}

.login-page-box .subtitle {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.login-page-box .btn { width: 100%; margin-top: .7rem; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .links > a:not(.btn) { display: none; }

  .apps,
  .account-grid { grid-template-columns: 1fr; }

  .section-heading { display: block; }
  .section-heading p { margin-top: 1.5rem; }

  .hero { padding-top: 6rem; }

  .account-copy,
  .login-box { padding: 2rem; }

  .footer { flex-direction: column; }
}