:root {
  --essfs-black: #030504;
  --essfs-panel: #08110f;
  --essfs-panel-2: #101615;
  --essfs-emerald: #00f0a8;
  --essfs-emerald-soft: rgba(0, 240, 168, .16);
  --essfs-ruby: #ff174e;
  --essfs-ruby-soft: rgba(255, 23, 78, .16);
  --essfs-text: #f7fff9;
  --essfs-muted: rgba(247, 255, 249, .68);
  --essfs-line: rgba(255, 255, 255, .12);
}

.essfs,
.essfs * {
  box-sizing: border-box;
}

.essfs {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding-left: 18px;
  padding-right: 18px;
  color: var(--essfs-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

.essfs,
.essfs-home,
.essfs-tools,
.essfs-finder {
  background: var(--essfs-black);
}

.essfs a {
  color: inherit;
}

.essfs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
}

.essfs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 950;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.essfs-brand span {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  background: radial-gradient(circle at 30% 20%, #fff, var(--essfs-emerald) 34%, var(--essfs-ruby) 100%);
  box-shadow: 0 0 28px rgba(0, 240, 168, .42);
}

.essfs-toplinks {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--essfs-muted);
  font-size: 14px;
}

.essfs-toplinks > a {
  text-decoration: none;
}

.essfs-social {
  display: flex;
  align-items: center;
  gap: 8px;
}

.essfs-social a {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 240, 168, .24);
  border-radius: 999px;
  background: rgba(255, 255, 255, .045);
  color: var(--essfs-emerald);
  font-size: 12px;
  font-weight: 950;
  text-decoration: none;
}

.essfs-home {
  padding-top: 18px;
  padding-bottom: 40px;
}

.essfs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 500px);
  gap: 32px;
  min-height: 620px;
  align-items: center;
  padding: 54px;
  border: 1px solid rgba(0, 240, 168, .18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 76% 46%, rgba(255, 23, 78, .18), transparent 26%),
    radial-gradient(circle at 18% 20%, rgba(0, 240, 168, .24), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015)),
    #030504;
  overflow: hidden;
  position: relative;
}

.essfs-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 42%, #000 0, transparent 72%);
  pointer-events: none;
}

.essfs-hero-copy,
.essfs-orbit {
  position: relative;
  z-index: 1;
}

.essfs-kicker {
  margin: 0 0 16px;
  color: var(--essfs-emerald);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.essfs h1,
.essfs h2,
.essfs h3 {
  color: #fff;
  letter-spacing: 0;
}

.essfs h1 {
  max-width: 780px;
  margin: 0 0 18px;
  font-size: clamp(48px, 7vw, 92px);
  line-height: .92;
}

.essfs h2 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 1;
}

.essfs h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.essfs p {
  color: var(--essfs-muted);
  line-height: 1.6;
}

.essfs-hero-copy > p:not(.essfs-kicker) {
  max-width: 720px;
  font-size: 18px;
}

.essfs-cta-row,
.essfs-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.essfs-btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid var(--essfs-line);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 950;
  text-decoration: none;
  cursor: pointer;
}

.essfs-btn.primary {
  border-color: rgba(0, 240, 168, .5);
  background: linear-gradient(135deg, var(--essfs-emerald), #9bffe4);
  color: #00120d;
}

.essfs-btn.dark,
.essfs-btn.setup {
  border-color: rgba(255, 23, 78, .36);
  background: rgba(255, 23, 78, .08);
  color: #fff;
}

.essfs-orbit {
  min-height: 480px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 50%, rgba(0, 240, 168, .26), transparent 24%),
    radial-gradient(circle at 72% 20%, rgba(255, 23, 78, .22), transparent 24%),
    rgba(0, 0, 0, .26);
  box-shadow: inset 0 0 80px rgba(0, 240, 168, .08);
  position: relative;
  overflow: hidden;
}

.essfs-orbit:before,
.essfs-orbit:after {
  content: "";
  position: absolute;
  inset: 72px;
  border: 1px solid rgba(0, 240, 168, .22);
  border-radius: 50%;
  transform: rotateX(64deg);
}

.essfs-orbit:after {
  inset: 122px;
  border-color: rgba(255, 23, 78, .2);
  transform: rotateX(64deg) rotateZ(35deg);
}

.essfs-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 148px;
  height: 148px;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(0, 240, 168, .94), rgba(255, 23, 78, .82));
  color: #fff;
  box-shadow: 0 0 80px rgba(0, 240, 168, .34), 0 0 100px rgba(255, 23, 78, .22);
}

.essfs-core b {
  display: block;
  font-size: 44px;
  line-height: 1;
}

.essfs-core span {
  display: block;
  font-size: 12px;
  font-weight: 900;
}

.essfs-orbit i {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  margin: -37px;
  border: 1px solid rgba(0, 240, 168, .3);
  border-radius: 18px;
  background: rgba(5, 12, 10, .78);
  color: #fff;
  font-style: normal;
  font-weight: 950;
  transform: rotate(calc(var(--i) * 45deg)) translateX(174px) rotate(calc(var(--i) * -45deg));
  box-shadow: 0 0 24px rgba(0, 240, 168, .12);
}

.essfs-layer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.essfs-layer {
  min-height: 150px;
  border: 1px solid var(--essfs-line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .018)), var(--essfs-panel);
  padding: 22px;
}

.essfs-layer span {
  display: block;
  margin-bottom: 14px;
  font-weight: 950;
}

.essfs-layer.emerald {
  border-color: rgba(0, 240, 168, .22);
}

.essfs-layer.ruby {
  border-color: rgba(255, 23, 78, .28);
}

.essfs-tools,
.essfs-finder {
  margin-top: 18px;
  padding-top: 48px;
  padding-bottom: 48px;
  border: 1px solid rgba(0, 240, 168, .12);
  border-radius: 28px;
  background:
    radial-gradient(circle at 18% 0, rgba(0, 240, 168, .12), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(255, 23, 78, .1), transparent 26%),
    var(--essfs-black);
}

.essfs-section-head {
  max-width: 860px;
  margin-bottom: 28px;
}

.essfs-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 12px;
  margin-bottom: 18px;
  scrollbar-color: rgba(0, 240, 168, .55) rgba(255, 255, 255, .12);
}

.essfs-filters button {
  flex: 0 0 auto;
  min-height: 40px;
  border: 1px solid var(--essfs-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .045);
  color: var(--essfs-muted);
  padding: 10px 14px;
  font-weight: 850;
  cursor: pointer;
}

.essfs-filters button.active,
.essfs-filters button:hover {
  border-color: rgba(0, 240, 168, .42);
  color: var(--essfs-emerald);
  background: var(--essfs-emerald-soft);
}

.essfs-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: 16px;
  overflow: visible;
}

.essfs-tool-card {
  display: flex;
  flex-direction: column;
  min-height: 500px;
  min-width: 0;
  border: 1px solid var(--essfs-line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .014)),
    #07100e;
  padding: 20px;
  transition: transform .2s ease, border-color .2s ease;
}

.essfs-tool-card:hover {
  transform: translateY(-3px);
}

.essfs-tool-card.emerald {
  border-color: rgba(0, 240, 168, .2);
}

.essfs-tool-card.ruby {
  border-color: rgba(255, 23, 78, .24);
}

.essfs-tool-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.essfs-tool-top span {
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  color: var(--essfs-muted);
  padding: 7px 10px;
  font-size: 11px;
  font-weight: 900;
}

.essfs-tool-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.94), var(--essfs-emerald) 38%, #0b4738);
  color: #00120d;
  font-weight: 950;
}

.essfs-tool-card.ruby .essfs-tool-icon {
  background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.92), var(--essfs-ruby) 38%, #5c061b);
  color: #fff;
}

.essfs-best {
  color: #fff;
  font-weight: 800;
}

.essfs-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 14px 0;
}

.essfs-meta b {
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  color: var(--essfs-emerald);
  padding: 10px;
  font-size: 12px;
}

.essfs-tool-card.ruby .essfs-meta b {
  color: #ff6d8d;
}

.essfs-procon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: auto;
}

.essfs-procon div {
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 14px;
  background: rgba(0, 0, 0, .22);
  padding: 12px;
}

.essfs-procon strong {
  display: block;
  margin-bottom: 8px;
}

.essfs-procon ul {
  margin: 0;
  padding-left: 18px;
  color: var(--essfs-muted);
  font-size: 13px;
  line-height: 1.45;
}

.essfs-card-actions {
  margin-top: 16px;
}

.essfs-card-actions .essfs-btn {
  flex: 1 1 180px;
  text-align: center;
  min-width: 0;
  white-space: normal;
}

.essfs-card-actions .essfs-btn.primary {
  background: linear-gradient(135deg, #00f0a8, #97ffe1);
  color: #00120d !important;
}

.essfs-card-actions .essfs-btn.setup {
  background: #080d0c;
  color: #fff !important;
  border-color: rgba(255, 23, 78, .5);
}

.essfs-disclosure {
  margin-top: 18px;
  font-size: 13px;
}

.essfs-finder-box,
.essfs-result {
  border: 1px solid rgba(0, 240, 168, .2);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0, rgba(255, 23, 78, .14), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .016)),
    var(--essfs-panel);
  padding: 24px;
}

.essfs-form-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.essfs-form-grid label {
  display: grid;
  gap: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.essfs-form-grid select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--essfs-line);
  border-radius: 12px;
  background: #06100e;
  color: #fff;
  padding: 10px;
}

.essfs-result {
  margin-top: 16px;
}

.essfs-stack-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.essfs-stack-item {
  border: 1px solid var(--essfs-line);
  border-radius: 16px;
  background: rgba(0, 0, 0, .24);
  padding: 16px;
}

.essfs-stack-item span {
  display: inline-flex;
  margin-bottom: 10px;
  border-radius: 999px;
  background: var(--essfs-ruby-soft);
  color: #ff7a96;
  padding: 6px 9px;
  font-size: 11px;
  font-weight: 950;
}

@media (max-width: 1100px) {
  .essfs-hero,
  .essfs-layer-grid,
  .essfs-tool-grid,
  .essfs-form-grid,
  .essfs-stack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .essfs-hero {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .essfs {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
  }

  .essfs-topbar,
  .essfs-toplinks {
    align-items: flex-start;
    flex-direction: column;
  }

  .essfs-hero,
  .essfs-layer-grid,
  .essfs-tool-grid,
  .essfs-form-grid,
  .essfs-stack-grid,
  .essfs-procon {
    grid-template-columns: 1fr;
  }

  .essfs-hero {
    padding: 28px 18px;
  }

  .essfs-tools,
  .essfs-finder {
    padding: 28px 12px;
  }

  .essfs-orbit {
    min-height: 360px;
  }

  .essfs-orbit i {
    width: 58px;
    height: 58px;
    margin: -29px;
    transform: rotate(calc(var(--i) * 45deg)) translateX(124px) rotate(calc(var(--i) * -45deg));
  }

  .essfs-core {
    width: 112px;
    height: 112px;
  }
}