:root {
  color-scheme: dark;
  --ink: #f2f8f4;
  --muted: #a7b8ae;
  --muted-strong: #c5d2ca;
  --night: #07120e;
  --night-soft: #0a1913;
  --surface: rgba(13, 34, 26, 0.74);
  --surface-strong: #10281f;
  --line: rgba(186, 220, 199, 0.16);
  --line-strong: rgba(144, 255, 196, 0.3);
  --mint: #82f3b5;
  --mint-soft: #c9f9dd;
  --gold: #e2bd6b;
  --danger: #ed9a8e;
  --shadow: 0 36px 90px rgba(0, 0, 0, 0.42);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--night);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}

body::selection {
  background: var(--mint);
  color: var(--night);
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--mint);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: var(--mint);
  color: var(--night);
  font-weight: 800;
  transform: translateY(-180%);
}

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

.ambient {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.ambient-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(130, 243, 181, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 243, 181, 0.024) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
}

.ambient-glow {
  position: absolute;
  width: 42rem;
  height: 42rem;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.18;
}

.ambient-glow-one {
  top: -24rem;
  left: -14rem;
  background: radial-gradient(circle, #158655, transparent 66%);
}

.ambient-glow-two {
  top: 8rem;
  right: -28rem;
  background: radial-gradient(circle, #927029, transparent 68%);
}

.site-header,
main,
footer {
  position: relative;
  z-index: 1;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  border-bottom: 1px solid rgba(186, 220, 199, 0.1);
  background: rgba(7, 18, 14, 0.74);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--ink);
  font-size: 1.23rem;
  font-weight: 850;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.brand img {
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(74, 211, 137, 0.14);
}

.brand > span > span {
  color: var(--mint);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.live-status {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  color: var(--muted-strong);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.live-status > span,
.visual-live > span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(130, 243, 181, 0.08), 0 0 18px rgba(130, 243, 181, 0.55);
  animation: pulse 3s ease-in-out infinite;
}

.header-contact {
  padding: 0.58rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 760;
  text-decoration: none;
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.header-contact:hover {
  border-color: var(--line-strong);
  background: rgba(130, 243, 181, 0.08);
  color: var(--mint-soft);
}

.hero {
  padding: clamp(5rem, 9vw, 8.5rem) 0 clamp(4.2rem, 7vw, 6.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(460px, 1.02fr);
  gap: clamp(3.5rem, 8vw, 7rem);
  align-items: center;
}

.hero-copy,
.product-visual,
.control-copy,
.section-heading {
  min-width: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.68rem;
  margin: 0 0 1.25rem;
  color: var(--mint);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 1.75rem;
  height: 1px;
  background: currentColor;
  box-shadow: 0 0 16px rgba(130, 243, 181, 0.5);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--ink);
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  max-width: 10.8ch;
  margin-bottom: 1.55rem;
  font-size: clamp(3.4rem, 6.7vw, 6.2rem);
  font-weight: 780;
  letter-spacing: -0.07em;
}

.hero-lead {
  max-width: 38rem;
  margin: 0;
  color: var(--muted-strong);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.72rem;
  margin-top: 2rem;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0 1.2rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--mint);
  color: #04120b;
  box-shadow: 0 14px 44px rgba(82, 218, 143, 0.16);
}

.button-primary:hover {
  background: #a0f8c7;
  box-shadow: 0 18px 48px rgba(82, 218, 143, 0.24);
}

.button-quiet {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
  color: var(--muted-strong);
}

.button-quiet:hover {
  border-color: var(--line-strong);
  background: rgba(130, 243, 181, 0.06);
  color: var(--ink);
}

.access-note {
  max-width: 37rem;
  margin: 1.3rem 0 0;
  color: #7f9588;
  font-size: 0.83rem;
}

.product-visual {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgba(20, 53, 40, 0.78), rgba(7, 22, 16, 0.96));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.visual-topbar,
.visual-footer {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 720;
  letter-spacing: 0.04em;
}

.visual-brand,
.visual-live {
  display: flex;
  align-items: center;
  gap: 0.48rem;
}

.visual-brand > span {
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--gold);
}

.visual-live {
  color: var(--mint-soft);
  text-transform: uppercase;
}

.visual-live > span {
  width: 6px;
  height: 6px;
}

.visual-canvas {
  position: relative;
  min-height: 420px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px minmax(0, 1.05fr);
  align-items: center;
  gap: 0.4rem;
  padding: 2.5rem 1.25rem 2.2rem;
  background-image:
    linear-gradient(rgba(130, 243, 181, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 243, 181, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 53% 47%, rgba(130, 243, 181, 0.07), transparent 33%);
  background-size: 26px 26px, 26px 26px, auto;
}

.visual-canvas::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 18, 14, 0.15), transparent 35%, transparent 65%, rgba(7, 18, 14, 0.16));
  content: "";
  pointer-events: none;
}

.source-stack,
.match-stack,
.nexus-core {
  position: relative;
  z-index: 2;
}

.visual-label {
  margin: 0 0 0.58rem;
  color: #7f9989;
  font-size: 0.57rem;
  font-weight: 850;
  letter-spacing: 0.11em;
}

.source-card,
.match-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.68rem;
  margin-top: 0.52rem;
  padding: 0.75rem;
  border: 1px solid rgba(186, 220, 199, 0.12);
  border-radius: 0.68rem;
  background: rgba(8, 25, 18, 0.82);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.source-card::after {
  position: absolute;
  top: 50%;
  right: -1rem;
  width: 1rem;
  height: 1px;
  background: linear-gradient(90deg, rgba(130, 243, 181, 0.24), transparent);
  content: "";
}

.source-icon {
  width: 28px;
  height: 28px;
  display: grid;
  flex: 0 0 28px;
  place-items: center;
  border: 1px solid rgba(226, 189, 107, 0.22);
  border-radius: 7px;
  background: rgba(226, 189, 107, 0.08);
  color: var(--gold);
  font-size: 0.56rem;
  font-weight: 850;
}

.source-card strong,
.source-card small,
.match-card strong,
.match-card small {
  display: block;
}

.source-card strong {
  color: #d7e2db;
  font-size: 0.69rem;
}

.source-card small {
  margin-top: 0.12rem;
  color: #71877a;
  font-size: 0.58rem;
}

.nexus-core {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
}

.core-ring,
.core-center,
.core-orbit {
  position: absolute;
  border-radius: 50%;
}

.core-ring-one {
  width: 82px;
  height: 82px;
  border: 1px solid rgba(130, 243, 181, 0.18);
  animation: spin 14s linear infinite;
}

.core-ring-one::before,
.core-ring-two::before {
  position: absolute;
  top: -3px;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 14px var(--mint);
  content: "";
}

.core-ring-two {
  width: 58px;
  height: 58px;
  border: 1px dashed rgba(226, 189, 107, 0.28);
  animation: spin-reverse 10s linear infinite;
}

.core-ring-two::before {
  width: 5px;
  height: 5px;
  background: var(--gold);
  box-shadow: 0 0 12px var(--gold);
}

.core-center {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(130, 243, 181, 0.42);
  background: radial-gradient(circle at 35% 30%, #d9ffe8, var(--mint) 22%, #17603b 70%);
  box-shadow: 0 0 28px rgba(130, 243, 181, 0.34);
}

.core-orbit {
  width: 4px;
  height: 4px;
  background: #c8fbdc;
  box-shadow: 0 0 8px var(--mint);
}

.core-orbit-one { top: 12px; right: 13px; }
.core-orbit-two { bottom: 15px; left: 10px; }
.core-orbit-three { right: 5px; bottom: 28px; }

.match-card {
  display: block;
  padding: 0.86rem;
  border-color: rgba(130, 243, 181, 0.16);
  background: linear-gradient(140deg, rgba(18, 54, 39, 0.96), rgba(8, 27, 19, 0.92));
}

.match-card-top {
  border-color: rgba(130, 243, 181, 0.33);
  box-shadow: 0 14px 34px rgba(2, 12, 8, 0.3), inset 0 0 24px rgba(130, 243, 181, 0.04);
}

.match-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  color: var(--mint);
  font-size: 0.55rem;
  font-weight: 760;
  text-transform: uppercase;
}

.match-meta b {
  color: #779183;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.match-card > strong {
  color: #e0e9e4;
  font-size: 0.7rem;
}

.score-track {
  height: 3px;
  margin-top: 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.score-track > span {
  height: 100%;
  display: block;
  border-radius: inherit;
  background: linear-gradient(90deg, #2c9e63, var(--mint));
  box-shadow: 0 0 10px rgba(130, 243, 181, 0.34);
  animation: score-in 1.6s ease both;
}

.flow-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(130, 243, 181, 0.45), transparent);
  opacity: 0.45;
  animation: flow 4.5s ease-in-out infinite;
}

.flow-line-one { top: 36%; left: 31%; right: 29%; }
.flow-line-two { top: 50%; left: 31%; right: 29%; animation-delay: -1.5s; }
.flow-line-three { top: 64%; left: 31%; right: 29%; animation-delay: -3s; }

.visual-footer {
  min-height: 45px;
  border-top: 1px solid var(--line);
  border-bottom: 0;
  color: #799084;
  font-size: 0.59rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: rgba(10, 27, 20, 0.52);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-grid > div {
  min-width: 0;
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.4rem 2rem;
  border-left: 1px solid var(--line);
}

.proof-grid > div:last-child {
  border-right: 1px solid var(--line);
}

.proof-grid strong {
  color: var(--mint-soft);
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  letter-spacing: -0.035em;
}

.proof-grid span {
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.74rem;
}

.method,
.control-section,
.contact-section {
  padding: clamp(5.5rem, 9vw, 8rem) 0;
}

.section-heading {
  max-width: 48rem;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.5rem, 5vw, 4.65rem);
  font-weight: 720;
  letter-spacing: -0.06em;
}

.section-heading > p:last-child,
.control-copy > p:last-child,
.contact-panel > p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.method-card {
  position: relative;
  min-height: 310px;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: linear-gradient(150deg, rgba(16, 44, 33, 0.72), rgba(8, 24, 18, 0.8));
  overflow: hidden;
}

.method-card::after {
  position: absolute;
  right: -4rem;
  bottom: -5rem;
  width: 12rem;
  height: 12rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(130, 243, 181, 0.06), transparent 68%);
  content: "";
}

.method-number {
  color: #71877a;
  font-size: 0.7rem;
  font-weight: 820;
  letter-spacing: 0.1em;
}

.method-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  margin: 2.8rem 0 2rem;
  padding: 17px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(130, 243, 181, 0.035);
}

.method-icon > span {
  width: 7px;
  border-radius: 999px;
  background: linear-gradient(to top, #216444, var(--mint));
}

.method-icon > span:nth-child(1) { height: 17px; }
.method-icon > span:nth-child(2) { height: 30px; }
.method-icon > span:nth-child(3) { height: 23px; }

.method-icon-rank {
  align-items: center;
  flex-direction: column;
}

.method-icon-rank > span {
  height: 6px !important;
  background: linear-gradient(90deg, #216444, var(--mint));
}

.method-icon-rank > span:nth-child(1) { width: 36px; }
.method-icon-rank > span:nth-child(2) { width: 27px; }
.method-icon-rank > span:nth-child(3) { width: 18px; }

.method-icon-review {
  display: grid;
  place-items: center;
}

.method-icon-review > span {
  width: 30px;
  height: 20px !important;
  border-right: 3px solid var(--mint);
  border-bottom: 3px solid var(--mint);
  border-radius: 0;
  background: none;
  transform: rotate(42deg) translate(-3px, -3px);
}

.method-card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.45rem;
  letter-spacing: -0.035em;
}

.method-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.control-section {
  padding-top: 1rem;
}

.control-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: clamp(2.5rem, 8vw, 7rem);
  align-items: center;
  padding: clamp(2.5rem, 6vw, 5rem);
  border: 1px solid var(--line-strong);
  border-radius: 1.4rem;
  background:
    linear-gradient(125deg, rgba(24, 73, 51, 0.35), rgba(10, 30, 22, 0.8) 58%),
    var(--night-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035), var(--shadow);
}

.control-copy h2 {
  max-width: 10ch;
}

.control-signals {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(3, 15, 10, 0.4);
  padding: 0.55rem 1.2rem;
}

.control-signals > div {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.control-signals > div:first-child {
  border-top: 0;
}

.signal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px rgba(226, 189, 107, 0.45);
}

.signal-dot-live {
  background: var(--mint);
  box-shadow: 0 0 14px rgba(130, 243, 181, 0.48);
}

.control-signals strong,
.control-signals small {
  display: block;
}

.control-signals strong {
  color: #dbe7df;
  font-size: 0.84rem;
}

.control-signals small {
  margin-top: 0.12rem;
  color: #71877a;
  font-size: 0.7rem;
}

.contact-section {
  text-align: center;
}

.contact-panel {
  max-width: 880px;
}

.contact-panel .eyebrow {
  justify-content: center;
}

.contact-panel h2 {
  margin-inline: auto;
}

.contact-panel > p {
  margin-inline: auto;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 2.2rem;
  color: var(--mint-soft);
  font-size: clamp(1.4rem, 3.2vw, 2.4rem);
  font-weight: 720;
  letter-spacing: -0.04em;
  text-decoration-color: rgba(130, 243, 181, 0.28);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
}

.contact-email:hover {
  color: var(--mint);
  text-decoration-color: currentColor;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-inner {
  min-height: 112px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem;
  align-items: center;
  font-size: 0.75rem;
}

.footer-brand {
  font-size: 1rem;
}

.footer-inner > p {
  margin: 0;
  text-align: center;
}

.footer-inner > p:last-child {
  text-align: right;
}

.footer-inner a:not(.brand) {
  color: var(--muted-strong);
  text-underline-offset: 0.2em;
}

@keyframes pulse {
  0%, 100% { opacity: 0.62; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes spin-reverse {
  to { transform: rotate(-360deg); }
}

@keyframes flow {
  0%, 100% { opacity: 0.1; transform: scaleX(0.45); }
  50% { opacity: 0.75; transform: scaleX(1); }
}

@keyframes score-in {
  from { transform: scaleX(0); transform-origin: left; }
  to { transform: scaleX(1); transform-origin: left; }
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  .product-visual {
    width: min(680px, 100%);
    transform: none;
  }

  .control-panel {
    grid-template-columns: 1fr;
  }

  .control-copy h2 {
    max-width: 12ch;
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(100% - 28px, 1180px);
  }

  .header-inner {
    min-height: 68px;
  }

  .live-status {
    display: none;
  }

  .hero {
    padding-top: 4.25rem;
  }

  h1 {
    font-size: clamp(3.15rem, 15vw, 4.8rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .visual-canvas {
    min-height: 560px;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1.6rem 1rem;
  }

  .source-stack,
  .match-stack {
    width: 100%;
  }

  .nexus-core {
    width: 70px;
    height: 70px;
    margin: 0 auto;
  }

  .core-ring-one {
    width: 68px;
    height: 68px;
  }

  .core-ring-two {
    width: 48px;
    height: 48px;
  }

  .core-center {
    width: 26px;
    height: 26px;
  }

  .source-card::after,
  .flow-line {
    display: none;
  }

  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid > div {
    min-height: 104px;
    padding: 1.2rem;
    border-bottom: 1px solid var(--line);
  }

  .proof-grid > div:nth-child(2),
  .proof-grid > div:nth-child(4) {
    border-right: 1px solid var(--line);
  }

  .proof-grid > div:nth-child(3),
  .proof-grid > div:nth-child(4) {
    border-bottom: 0;
  }

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

  .method-card {
    min-height: 270px;
  }

  .control-panel {
    padding: 2rem 1.2rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    padding: 1.8rem 0;
    text-align: center;
  }

  .footer-brand {
    justify-content: center;
  }

  .footer-inner > p:last-child {
    text-align: center;
  }
}

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

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