:root {
  --bg: #070b14;
  --panel: rgba(10, 17, 34, 0.86);
  --muted: #94a3b8;
  --text: #e5e7eb;
  --brand: #7c3aed;
  --brand-2: #38bdf8;
  --ring: #7c3aed80;
  --radius: 24px;
  --nav-height: 56px;
  --max-width: 1180px;
  --transition: 250ms cubic-bezier(.2, .9, .25, 1);
  --accent: #f97316;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-strong: rgba(255, 255, 255, 0.08);
  --line: rgba(148, 163, 184, 0.22);
  --line-strong: rgba(148, 163, 184, 0.34);
  --shadow: 0 30px 90px rgba(2, 8, 20, 0.5);
  --font-body: "Manrope", sans-serif;
  --font-display: "Sora", sans-serif;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
  scrollbar-color: rgba(34, 211, 238, 0.65) rgba(255, 255, 255, 0.04);
  scrollbar-width: thin;
}

html::-webkit-scrollbar {
  width: 12px;
}

html::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.04);
}

html::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
  background-clip: padding-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: max(16px, 1rem);
  line-height: 1.72;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(124, 58, 237, 0.28), transparent 34%),
    radial-gradient(circle at 88% 10%, rgba(56, 189, 248, 0.22), transparent 30%),
    radial-gradient(circle at 50% 120%, rgba(249, 115, 22, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(7, 11, 20, 0.98), var(--bg));
  transition:
    background var(--transition),
    color var(--transition);
  overflow-x: clip;
}


body.shell-nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
  background: transparent;
  color: inherit;
}

p {
  margin: 0;
  max-width: 68ch;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 0.98;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.7rem, 8vw, 5.6rem);
}

h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.95rem);
}

ul,
ol {
  margin: 0;
}

code {
  padding: 0.12rem 0.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--glass);
  color: var(--brand-2);
  font-size: 0.92em;
}

::selection {
  background: rgba(124, 58, 237, 0.24);
  color: var(--text);
}

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 0.75rem);
  left: 0.75rem;
  z-index: 120;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateY(-180%);
  transition: transform var(--transition);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.surface-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.surface-panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.62rem 0.96rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(34, 211, 238, 0.08);
  color: var(--brand-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section {
  padding-top: clamp(3rem, 7vw, 5.25rem);
}

.section-heading {
  display: grid;
  gap: 1rem;
  max-width: 52rem;
  margin-bottom: 1.75rem;
}

.section-heading > p:last-child,
.lead-copy {
  font-size: clamp(1.05rem, 0.98rem + 0.4vw, 1.25rem);
  color: var(--muted);
}

section[id] {
  scroll-margin-top: calc(var(--nav-height) + 2rem + env(safe-area-inset-top, 0px));
}

.button {
  --magnetic-x: 0px;
  --magnetic-y: 0px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 50px;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-align: center;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    box-shadow var(--transition),
    color var(--transition),
    filter var(--transition);
  transform: translate3d(var(--magnetic-x), var(--magnetic-y), 0);
}

.button:focus-visible {
  filter: brightness(1.03);
}

.button-primary {
  color: #f8fafc;
  background: linear-gradient(135deg, var(--brand), var(--accent) 58%, var(--brand-2));
  box-shadow: 0 18px 44px rgba(92, 47, 145, 0.28);
}

.button-secondary {
  border-color: var(--line);
  background: var(--glass);
  color: var(--text);
}

.shell-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding: calc(env(safe-area-inset-top, 0px) + 0.75rem) 0 0;
}

.shell-header__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.18fr) auto;
  align-items: center;
  gap: 0.8rem;
  min-height: var(--nav-height);
  padding: 0.58rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(11, 16, 32, 0.76);
  box-shadow: 0 14px 42px rgba(2, 6, 23, 0.26);
  backdrop-filter: blur(20px);
}

.shell-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.shell-brand__mark {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 16px;
  border: 1px solid var(--line);
  object-fit: cover;
  box-shadow: 0 12px 24px rgba(2, 6, 23, 0.2);
}

.shell-brand__copy {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.shell-brand__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.shell-brand__subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.shell-header .shell-brand__copy {
  display: block;
}

.shell-header .shell-brand__subtitle {
  display: none;
}


.shell-nav {
  min-width: 0;
}

.shell-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.shell-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.56rem 0.85rem;
  border-radius: 999px;
  color: var(--muted);
  transition:
    color var(--transition),
    background-color var(--transition),
    transform var(--transition),
    border-color var(--transition);
}

.shell-nav__link:hover,
.shell-nav__link:focus-visible,
.shell-nav__link.is-active,
.shell-nav__link.is-current,
.shell-nav__link[aria-current="location"] {
  color: var(--text);
  background: var(--glass-strong);
}

.shell-header__utilities,
.shell-header__cta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.shell-header__utilities {
  justify-content: flex-end;
}

.nav-toggle,
.nav-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-width: 40px;
  min-height: 40px;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--text);
  cursor: pointer;
  transition:
    transform var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.nav-toggle:hover,
.nav-toggle:focus-visible,
.nav-close:hover,
.nav-close:focus-visible {
  border-color: var(--line-strong);
  background: var(--glass-strong);
}

.nav-toggle {
  display: none;
}

.nav-toggle svg,
.nav-close svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.nav-drawer[hidden] {
  display: none !important;
}

.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 90;
}

.nav-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.58);
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: min(100%, 30rem);
  height: 100dvh;
  padding:
    calc(env(safe-area-inset-top, 0px) + 1rem)
    1rem
    calc(env(safe-area-inset-bottom, 0px) + 1.25rem);
  overflow-y: auto;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    var(--panel);
  border-left: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  transform: translateX(100%);
  transition: transform var(--transition);
}

.nav-drawer.is-open .nav-backdrop {
  opacity: 1;
}

.nav-drawer.is-open .nav-drawer__panel {
  transform: translateX(0);
}

.nav-drawer__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.nav-drawer__block {
  display: grid;
  gap: 0.85rem;
}

.nav-drawer__block + .nav-drawer__block {
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.nav-drawer__section-label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav-drawer__nav,
.nav-drawer__secondary,
.nav-drawer__actions {
  display: grid;
  gap: 0.65rem;
}

.nav-drawer__nav a,
.nav-drawer__secondary a {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0.9rem 1rem;
  border-radius: 20px;
  color: var(--text);
  background: var(--glass);
  border: 1px solid transparent;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    transform var(--transition);
}

.nav-drawer__nav a:hover,
.nav-drawer__nav a:focus-visible,
.nav-drawer__nav a.is-active,
.nav-drawer__nav a[aria-current="location"],
.nav-drawer__secondary a:hover,
.nav-drawer__secondary a:focus-visible {
  border-color: var(--line-strong);
  background: var(--glass-strong);
}

.site-footer {
  padding: 3rem 0 calc(env(safe-area-inset-bottom, 0px) + 2rem);
}

.site-footer__wrap {
  padding: 1.35rem 1.35rem 1rem;
}

.site-footer__top,
.site-footer__bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.site-footer__title {
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.site-footer__brand p:last-child,
.site-footer__bottom {
  color: var(--muted);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.site-footer__links a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  color: var(--muted);
  transition:
    color var(--transition),
    background-color var(--transition);
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible,
.site-footer__links a.is-current {
  color: var(--text);
  background: var(--glass-strong);
}

.site-footer__bottom {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.legacy-page main.container {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3rem) 0 1rem;
}

.legacy-page footer {
  display: none;
}

.legacy-404 .error-panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.legacy-404 .error-panel p {
  color: var(--muted);
}

.legacy-404 main.container {
  display: grid;
  align-items: center;
  min-height: calc(100vh - 15rem);
}

.legacy-404 .error-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
}

.legacy-404 .error-code {
  font-size: clamp(4rem, 18vw, 8rem);
  line-height: 0.88;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.legacy-404 .error-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

@media (max-width: 1023px) {
  .shell-header__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    border-radius: 30px;
  }

  .shell-nav,
  .shell-header__cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 1rem, var(--max-width));
  }

  .shell-header {
    padding-top: calc(env(safe-area-inset-top, 0px) + 0.5rem);
  }

  .shell-header__bar {
    gap: 0.7rem;
    padding: 0.74rem 0.78rem;
  }

  .shell-brand__mark {
    width: 44px;
    height: 44px;
  }

  .shell-brand__subtitle {
    display: none;
  }

  .site-footer__top,
  .site-footer__bottom {
    flex-direction: column;
  }

  .legacy-404 .error-actions,
  .nav-drawer__actions {
    align-items: stretch;
  }

  .legacy-404 .error-actions .button,
  .nav-drawer__actions .button {
    width: 100%;
  }
}

@media (max-width: 479px) {
  .shell-header__utilities {
    gap: 0.55rem;
  }

  .nav-toggle {
    min-width: 48px;
    min-height: 48px;
    padding: 0.74rem;
  }

  .nav-drawer__panel {
    width: 100%;
  }
}

@media (max-height: 540px) and (orientation: landscape) {
  .shell-header {
    padding-top: calc(env(safe-area-inset-top, 0px) + 0.4rem);
  }

  .shell-header__bar {
    min-height: 58px;
  }

  .nav-drawer__panel {
    padding-top: calc(env(safe-area-inset-top, 0px) + 0.85rem);
  }
}

@media (hover: hover) and (pointer: fine) {
  .button:hover,
  .shell-nav__link:hover,
  .site-footer__links a:hover,
  .nav-drawer__nav a:hover,
  .nav-drawer__secondary a:hover,
  .theme-toggle:hover,
  .nav-toggle:hover,
  .nav-close:hover {
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Navbar animation upgrade */
.shell-header__bar {
  animation: headerSlideIn 620ms cubic-bezier(.2,.9,.25,1) both;
}

.shell-nav__list {
  gap: 0.42rem;
}

.shell-nav__link {
  position: relative;
  overflow: hidden;
}

.shell-nav__link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(120deg, transparent 15%, rgba(56,189,248,.24), transparent 85%);
  transform: translateX(-120%);
  transition: transform 420ms cubic-bezier(.2,.9,.25,1);
}

.shell-nav__link::after {
  content: "";
  position: absolute;
  left: 16%;
  right: 16%;
  bottom: 7px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  transform: scaleX(0.2);
  opacity: 0;
  transition: transform 260ms ease, opacity 260ms ease;
}

.shell-nav__link:hover::before,
.shell-nav__link:focus-visible::before,
.shell-nav__link.is-current::before {
  transform: translateX(120%);
}

.shell-nav__link:hover::after,
.shell-nav__link:focus-visible::after,
.shell-nav__link.is-current::after {
  transform: scaleX(1);
  opacity: 1;
}

.shell-header__cta .button {
  position: relative;
  overflow: hidden;
}

.shell-header__cta .button::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.22), transparent 75%);
  transform: translateX(-130%);
  transition: transform 520ms cubic-bezier(.2,.9,.25,1);
}

.shell-header__cta .button:hover::before,
.shell-header__cta .button:focus-visible::before {
  transform: translateX(130%);
}

.shell-brand__mark {
  animation: brandBreath 5.6s ease-in-out infinite;
}

@keyframes headerSlideIn {
  0% { opacity: 0; transform: translateY(-10px) scale(.985); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes brandBreath {
  0%,100% { transform: translateY(0); filter: saturate(1); }
  50% { transform: translateY(-1px); filter: saturate(1.1); }
}

@media (min-width: 1024px) {
  .shell-header__bar {
    grid-template-columns: minmax(210px, .95fr) minmax(0, 1.4fr) auto;
    padding: 0.52rem 0.78rem;
    border-radius: 999px;
    box-shadow: 0 20px 48px rgba(2, 8, 20, 0.32);
  }

  .shell-nav__link {
    min-height: 40px;
    padding: 0.46rem 0.78rem;
    font-size: .92rem;
  }

  .shell-header__cta .button {
    min-height: 40px;
    padding: 0.6rem 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .shell-header__bar,
  .shell-brand__mark,
  .shell-nav__link::before,
  .shell-nav__link::after,
  .shell-header__cta .button::before {
    animation: none !important;
    transition: none !important;
  }
}