:root {
  color-scheme: dark;
  --bg: #020504;
  --bg-1: #06110e;
  --panel: rgba(8, 19, 18, 0.72);
  --panel-strong: rgba(7, 17, 15, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.055);
  --line: rgba(255, 255, 255, 0.13);
  --line-bright: rgba(126, 255, 144, 0.28);
  --muted: #a8b7b2;
  --text: #f4f7f5;
  --green: #48ff57;
  --green-soft: #12d877;
  --green-deep: #053c21;
  --red: #ff332e;
  --red-soft: #ff6657;
  --red-deep: #3a0709;
  --gold: #ffd166;
  --cyan: #20e4ff;
  --shadow-green: 0 0 28px rgba(72, 255, 87, 0.28);
  --shadow-red: 0 0 28px rgba(255, 51, 46, 0.22);
  --container: min(1200px, calc(100vw - 40px));
  --radius: 8px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --text-xs: clamp(0.74rem, 0.7rem + 0.15vw, 0.82rem);
  --text-sm: clamp(0.86rem, 0.8rem + 0.25vw, 1rem);
  --text-md: clamp(1rem, 0.95rem + 0.35vw, 1.18rem);
  --text-lg: clamp(1.22rem, 1.05rem + 0.8vw, 1.7rem);
  --display: clamp(2.7rem, 5.9vw, 5.85rem);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  width: 100%;
  max-width: 100%;
  min-width: 320px;
  overflow-x: clip;
  scroll-behavior: smooth;
}

body {
  width: 100%;
  max-width: 100%;
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 51, 46, 0.13), transparent 31rem),
    radial-gradient(circle at 88% 0%, rgba(72, 255, 87, 0.12), transparent 34rem),
    linear-gradient(180deg, var(--bg) 0%, #030806 34%, var(--bg-1) 60%, #020403 100%);
  color: var(--text);
  text-rendering: geometricPrecision;
}

body::selection {
  background: rgba(93, 255, 66, 0.32);
}

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

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

video,
canvas,
svg {
  max-width: 100%;
}

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

:focus-visible {
  outline: 3px solid rgba(101, 216, 255, 0.86);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 30;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  padding: 10px 14px;
  font-weight: 800;
  transition: transform 180ms ease;
}

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

.site-header {
  position: absolute;
  z-index: 12;
  top: 0;
  left: 50%;
  display: flex;
  width: var(--container);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(18px, 3vw, 26px) 0;
  transform: translateX(-50%);
}

.site-header::before {
  position: absolute;
  inset: 12px -14px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(6, 13, 12, 0.72), rgba(3, 8, 7, 0.44));
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
  content: "";
  opacity: 0.78;
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  display: grid;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(72, 255, 87, 0.58);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(93, 255, 66, 0.24), rgba(0, 0, 0, 0.04)),
    rgba(4, 10, 8, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    var(--shadow-green);
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0;
}

.brand__text {
  display: grid;
  min-width: 0;
}

.brand__text strong {
  font-size: clamp(1rem, 1.6vw, 1.22rem);
  letter-spacing: 0;
}

.brand__text small {
  overflow: hidden;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
}

.site-nav__link {
  color: rgba(245, 255, 249, 0.82);
  font-size: 0.92rem;
  font-weight: 800;
}

.site-nav__link:hover {
  color: var(--green);
}

.button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 22px;
  box-shadow: none;
  cursor: pointer;
  font-size: 0.96rem;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  overflow: hidden;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
  white-space: nowrap;
}

.button::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  content: "";
  opacity: 0;
  transform: translateX(-120%);
  transition:
    transform 480ms ease,
    opacity 180ms ease;
}

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

.button:active {
  transform: translateY(0) scale(0.99);
}

.button:hover::after {
  opacity: 1;
  transform: translateX(120%);
}

.button--primary {
  border-color: rgba(170, 255, 171, 0.78);
  background:
    linear-gradient(180deg, rgba(178, 255, 145, 0.98), rgba(51, 226, 77, 0.98) 48%, rgba(12, 171, 79, 0.98)),
    var(--green);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.42),
    0 18px 42px rgba(46, 255, 72, 0.26),
    0 0 0 1px rgba(72, 255, 87, 0.16);
  color: #031207;
}

.button--primary:hover {
  box-shadow:
    0 22px 58px rgba(46, 255, 72, 0.36),
    0 0 0 4px rgba(93, 255, 66, 0.12);
}

.button--ghost {
  border-color: rgba(127, 255, 171, 0.24);
  background: rgba(4, 12, 10, 0.68);
  color: var(--text);
}

.button--ghost:hover,
.button--outline:hover {
  border-color: rgba(93, 255, 66, 0.56);
  box-shadow: 0 18px 44px rgba(93, 255, 66, 0.12);
}

.button--outline {
  border-color: rgba(72, 255, 87, 0.38);
  background: rgba(4, 12, 10, 0.7);
  color: var(--text);
}

.button--small {
  min-height: 42px;
  padding: 0 15px;
  font-size: 0.86rem;
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100svh;
  overflow: clip;
  background: #010403;
}

.hero__art {
  position: absolute;
  inset: 0;
  z-index: -5;
  overflow: hidden;
}

.hero__backdrop,
.hero__side,
.hero__split-shadow {
  position: absolute;
  inset: 0;
}

.hero__backdrop {
  background-image:
    linear-gradient(180deg, rgba(1, 4, 3, 0.2), rgba(1, 4, 3, 0.92)),
    image-set(
      url("/assets/probscope-hero-bg.avif?v=clean-20260623") type("image/avif"),
      url("/assets/probscope-hero-bg.webp?v=clean-20260623") type("image/webp"),
      url("/assets/probscope-hero.png?v=clean-20260623") type("image/png")
    );
  background-position: center;
  background-size: cover;
  filter: saturate(1.18) contrast(1.06);
  opacity: 0.62;
}

.hero__side {
  background-size: cover;
  filter: saturate(1.1) contrast(1.05);
}

.hero__side--left {
  right: 43%;
  background-image:
    linear-gradient(90deg, rgba(22, 0, 0, 0.48), rgba(22, 0, 0, 0.04)),
    image-set(
      url("/assets/probscope-hero-left.avif?v=clean-20260623") type("image/avif"),
      url("/assets/probscope-hero-left.webp?v=clean-20260623") type("image/webp")
    );
  background-position: 47% 58%;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 0 100%);
}

.hero__side--right {
  left: 43%;
  background-image:
    linear-gradient(270deg, rgba(1, 41, 16, 0.3), rgba(1, 41, 16, 0.04)),
    image-set(
      url("/assets/probscope-hero-right.avif?v=clean-20260623") type("image/avif"),
      url("/assets/probscope-hero-right.webp?v=clean-20260623") type("image/webp")
    );
  background-position: 45% 57%;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
}

.hero__split-shadow {
  background:
    linear-gradient(103deg, transparent 0 44%, rgba(0, 0, 0, 0.78) 49%, rgba(0, 0, 0, 0.5) 52%, transparent 58%),
    radial-gradient(circle at 50% 58%, rgba(72, 255, 87, 0.18), transparent 24rem);
  opacity: 0.92;
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    linear-gradient(180deg, rgba(2, 5, 4, 0.94) 0%, rgba(2, 5, 4, 0.54) 24%, rgba(2, 5, 4, 0.18) 55%, rgba(2, 5, 4, 0.96) 100%),
    radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.11), transparent 24rem),
    linear-gradient(90deg, rgba(48, 0, 0, 0.66) 0%, rgba(5, 7, 6, 0.18) 47%, rgba(0, 42, 17, 0.58) 100%);
  content: "";
}

.hero::after {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 20% 58%, rgba(255, 51, 46, 0.32), transparent 22rem),
    radial-gradient(circle at 74% 48%, rgba(72, 255, 87, 0.31), transparent 26rem),
    radial-gradient(circle at 51% 57%, rgba(255, 209, 102, 0.16), transparent 14rem),
    linear-gradient(105deg, rgba(255, 51, 46, 0.2) 0 45%, transparent 48% 53%, rgba(72, 255, 87, 0.17) 55% 100%);
  content: "";
  mix-blend-mode: screen;
}

.hero__grain {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, #000 26%, #000 74%, transparent);
  opacity: 0.42;
}

.hero__divider {
  position: absolute;
  z-index: 1;
  top: 22%;
  left: 50%;
  width: 8px;
  height: 92%;
  border-radius: 999px;
  background: linear-gradient(180deg, transparent, #fffbd1 9%, var(--green) 46%, #fff8b6 78%, transparent);
  box-shadow:
    0 0 20px rgba(255, 235, 128, 0.8),
    0 0 58px rgba(93, 255, 66, 0.54);
  transform: translateX(-50%) rotate(11deg);
  transform-origin: center;
  animation: dividerPulse 3.6s ease-in-out infinite;
}

.hero__float {
  position: absolute;
  z-index: 2;
  color: rgba(255, 63, 43, 0.72);
  font-weight: 950;
  text-shadow: 0 0 22px rgba(255, 51, 43, 0.78);
  pointer-events: none;
}

.hero__float--one {
  top: 32%;
  left: 19%;
  font-size: clamp(2rem, 4vw, 4.2rem);
  animation: floatSlow 7s ease-in-out infinite;
}

.hero__float--two {
  top: 35%;
  left: 7%;
  color: rgba(255, 85, 55, 0.46);
  font-size: clamp(2.4rem, 5vw, 5.4rem);
  transform: rotate(-12deg);
  animation: floatSlow 8.2s ease-in-out infinite reverse;
}

.hero__float--three {
  bottom: 28%;
  left: 30%;
  font-size: clamp(1.8rem, 3vw, 3.2rem);
  animation: floatSlow 6.4s ease-in-out infinite;
}

.hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  width: var(--container);
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(96px, 11vh, 124px) 0 clamp(28px, 5vh, 54px);
}

.hero__copy {
  align-self: start;
  max-width: min(1020px, 92vw);
  margin: 0 auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: #90ff9b;
  font-size: clamp(0.76rem, 1.3vw, 0.9rem);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.live-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 rgba(93, 255, 66, 0.64);
  animation: livePulse 1.8s ease-out infinite;
}

.hero h1 {
  max-width: min(1110px, 95vw);
  margin: 0 auto;
  font-size: var(--display);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 0.86;
  text-shadow:
    0 6px 0 rgba(0, 0, 0, 0.22),
    0 26px 70px rgba(0, 0, 0, 0.78);
}

.headline-line {
  display: block;
}

.headline-line--blind {
  white-space: nowrap;
}

.headline-blind {
  display: inline-flex;
  align-items: baseline;
  gap: 0.11em;
  white-space: nowrap;
}

.text-gold {
  color: #ffe100;
  text-shadow:
    0 0 16px rgba(255, 225, 0, 0.34),
    0 18px 52px rgba(0, 0, 0, 0.74);
}

.headline-eyes {
  display: inline-block;
  font-size: 0.62em;
  line-height: 1;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.64));
  transform: translateY(-0.03em);
}

.text-neon {
  color: var(--green);
  text-shadow:
    0 0 18px rgba(93, 255, 66, 0.32),
    0 22px 60px rgba(0, 0, 0, 0.76);
}

.hero__subhead {
  max-width: 650px;
  margin: clamp(14px, 2.2vw, 22px) auto 0;
  color: rgba(244, 247, 245, 0.92);
  font-size: clamp(1rem, 1.65vw, 1.28rem);
  font-weight: 700;
  line-height: 1.44;
  text-wrap: balance;
}

.hero__accent {
  margin: 10px auto 0;
  color: #ffe100;
  font-size: clamp(1.02rem, 2vw, 1.42rem);
  font-weight: 950;
  text-shadow:
    0 0 16px rgba(255, 225, 0, 0.3),
    0 12px 34px rgba(0, 0, 0, 0.56);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.trust-line {
  margin: 13px 0 0;
  color: rgba(224, 238, 230, 0.76);
  font-size: clamp(0.82rem, 1.5vw, 0.95rem);
  font-weight: 800;
}

.mobile-visual {
  display: none;
}

.hero__scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.status-card,
.signal-card,
.feature-card,
.step-card,
.bot-mock,
.demo-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
}

.status-card {
  position: absolute;
  bottom: clamp(14px, 3vh, 32px);
  display: flex;
  width: min(410px, 34vw);
  min-height: 96px;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(7, 13, 12, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 24px 70px rgba(0, 0, 0, 0.48);
  pointer-events: auto;
}

.status-card--red {
  left: 0;
  border-color: rgba(255, 51, 46, 0.7);
  background:
    linear-gradient(90deg, rgba(76, 5, 3, 0.88), rgba(14, 8, 8, 0.74)),
    rgba(9, 14, 13, 0.72);
  box-shadow: var(--shadow-red);
}

.status-card--green {
  right: 0;
  border-color: rgba(72, 255, 87, 0.58);
  background:
    linear-gradient(90deg, rgba(5, 54, 21, 0.74), rgba(6, 21, 13, 0.78)),
    rgba(9, 14, 13, 0.72);
  box-shadow: var(--shadow-green);
}

.status-card__icon {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  place-items: center;
  border: 3px solid currentColor;
  border-radius: 50%;
}

.status-card__icon::before,
.status-card__icon::after {
  position: absolute;
  content: "";
}

.status-card__icon--x {
  color: var(--red);
}

.status-card__icon--x::before,
.status-card__icon--x::after {
  width: 28px;
  height: 6px;
  border-radius: 999px;
  background: currentColor;
}

.status-card__icon--x::before {
  transform: rotate(45deg);
}

.status-card__icon--x::after {
  transform: rotate(-45deg);
}

.status-card__icon--check {
  color: var(--green);
}

.status-card__icon--check::before {
  width: 29px;
  height: 16px;
  border-bottom: 7px solid currentColor;
  border-left: 7px solid currentColor;
  transform: translateY(-2px) rotate(-45deg);
}

.status-card strong {
  display: block;
  font-size: clamp(1.25rem, 2.6vw, 2.05rem);
  line-height: 1.05;
}

.status-card small {
  display: block;
  margin-top: 6px;
  color: rgba(245, 255, 249, 0.78);
  font-size: clamp(0.88rem, 1.7vw, 1.15rem);
  font-weight: 700;
  line-height: 1.25;
}

.signal-card {
  position: absolute;
  right: clamp(12px, 2vw, 26px);
  top: clamp(318px, 44vh, 410px);
  width: min(360px, 31vw);
  background:
    radial-gradient(circle at 18% 0%, rgba(32, 228, 255, 0.16), transparent 10rem),
    linear-gradient(180deg, rgba(251, 255, 252, 0.97), rgba(224, 242, 230, 0.94)),
    #f2fff4;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.86),
    0 24px 80px rgba(0, 0, 0, 0.48),
    0 0 72px rgba(72, 255, 87, 0.18);
  color: #101815;
  overflow: hidden;
  animation: signalSlide 760ms 280ms cubic-bezier(0.16, 1, 0.3, 1) backwards;
  pointer-events: auto;
}

.signal-card__top,
.bot-mock__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.signal-card__top {
  border-bottom: 1px solid rgba(16, 24, 21, 0.13);
  padding: 14px 16px 12px;
}

.signal-card__avatar {
  display: grid;
  width: 39px;
  height: 39px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #68d7ff, #2c8dff);
  box-shadow: 0 10px 22px rgba(44, 141, 255, 0.28);
  color: white;
  font-size: 0.74rem;
  font-weight: 950;
}

.signal-card__top strong,
.bot-mock__header strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.1;
}

.signal-card__top small,
.bot-mock__header small {
  display: block;
  margin-top: 4px;
  color: rgba(16, 24, 21, 0.64);
  font-size: 0.78rem;
  font-weight: 800;
}

.signal-card__badge {
  margin-left: auto;
  border: 1px solid rgba(12, 143, 57, 0.18);
  border-radius: 6px;
  background: rgba(13, 141, 53, 0.09);
  color: #0d8d35;
  padding: 6px 8px;
  font-size: 0.68rem;
  font-weight: 950;
}

.live-dot--card {
  margin-left: 0;
}

.signal-card__summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 14px;
  border-bottom: 1px solid rgba(16, 24, 21, 0.12);
  padding: 14px 16px 12px;
}

.signal-card__summary span {
  color: rgba(16, 24, 21, 0.58);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.signal-card__summary strong {
  color: #063f1e;
  font-size: 1rem;
}

.signal-card__meter {
  grid-column: 1 / -1;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(16, 24, 21, 0.1);
}

.signal-card__meter span {
  display: block;
  width: 87%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #18c95d, #48ff57);
  box-shadow: 0 0 18px rgba(72, 255, 87, 0.42);
}

.signal-list,
.bot-mock dl {
  display: grid;
  margin: 0;
}

.signal-list {
  padding: 0 16px;
}

.signal-list div,
.bot-mock dl div {
  display: grid;
  grid-template-columns: minmax(92px, 0.76fr) minmax(0, 1.24fr);
  align-items: baseline;
  gap: 10px;
  border-bottom: 1px solid rgba(16, 24, 21, 0.12);
  padding: 9px 0;
}

.signal-list div:last-child,
.bot-mock dl div:last-child {
  border-bottom: 0;
}

.signal-list dt,
.bot-mock dt {
  color: rgba(16, 24, 21, 0.64);
  font-size: 0.76rem;
  font-weight: 900;
  text-transform: uppercase;
}

.signal-list dd,
.bot-mock dd {
  min-width: 0;
  margin: 0;
  font-size: 0.93rem;
  font-weight: 900;
  line-height: 1.26;
}

.signal-list .hot,
.bot-mock dd:nth-child(2) {
  color: #0d8d35;
}

.signal-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(16, 24, 21, 0.12);
  padding: 11px 16px 13px;
  color: rgba(16, 24, 21, 0.58);
  font-size: 0.76rem;
  font-weight: 800;
}

.signal-card__footer a {
  flex: 0 0 auto;
  border-radius: 6px;
  background: linear-gradient(180deg, #12b84e, #0b8436);
  color: white;
  padding: 8px 10px;
  font-size: 0.75rem;
  font-weight: 950;
}

.feature-strip {
  position: relative;
  z-index: 4;
  margin-top: -1px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 51, 46, 0.12), transparent 20rem),
    radial-gradient(circle at 86% 0%, rgba(72, 255, 87, 0.13), transparent 24rem),
    linear-gradient(180deg, rgba(8, 19, 18, 0.94), rgba(3, 8, 7, 0.98));
}

.feature-strip__inner {
  display: grid;
  width: min(1440px, calc(100vw - 24px));
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(10px, 1.4vw, 16px);
  margin: 0 auto;
  padding: clamp(16px, 2.6vw, 24px) 0;
}

.feature-card {
  display: grid;
  min-height: 86px;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(12px, 1.45vw, 18px);
  padding: clamp(14px, 1.75vw, 18px) clamp(14px, 1.9vw, 22px);
  background:
    radial-gradient(circle at 15% 50%, rgba(72, 255, 87, 0.11), transparent 7rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    rgba(5, 14, 13, 0.84);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 20px 58px rgba(0, 0, 0, 0.26);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

@media (hover: hover) {
  .feature-card:hover,
  .step-card:hover {
    border-color: rgba(72, 255, 87, 0.28);
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 22px 58px rgba(0, 0, 0, 0.26),
      0 0 34px rgba(72, 255, 87, 0.08);
    transform: translateY(-3px);
  }
}

.step-card__number {
  display: inline-flex;
  min-width: 40px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(72, 255, 87, 0.38);
  border-radius: 6px;
  background: rgba(72, 255, 87, 0.09);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 950;
}

.feature-card__icon {
  display: grid;
  width: clamp(56px, 5vw, 66px);
  height: clamp(56px, 5vw, 66px);
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(72, 255, 87, 0.2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 25%, rgba(72, 255, 87, 0.24), transparent 55%),
    rgba(7, 35, 20, 0.86);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 0 28px rgba(72, 255, 87, 0.12);
  color: var(--green);
}

.feature-card__icon svg {
  width: 60%;
  height: 60%;
  fill: currentColor;
  filter: drop-shadow(0 0 12px rgba(72, 255, 87, 0.38));
}

.feature-card__copy {
  display: block;
  min-width: 0;
}

.feature-card h2,
.step-card h3 {
  margin: 0;
  color: #fff;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  line-height: 1.18;
}

.feature-card h2 {
  color: var(--green);
  font-size: clamp(0.98rem, 1.24vw, 1.22rem);
  font-weight: 950;
  line-height: 1.04;
  text-transform: uppercase;
  text-wrap: balance;
}

.feature-card:nth-child(1) h2,
.feature-card:nth-child(4) h2 {
  color: #fff;
}

.feature-card p,
.step-card p,
.bot-copy p,
.demo-panel p,
.site-footer p {
  color: var(--muted);
  line-height: 1.62;
}

.feature-card p,
.step-card p {
  margin: 10px 0 0;
  font-size: 0.95rem;
}

.feature-card p {
  margin-top: 7px;
  color: rgba(244, 247, 245, 0.84);
  font-size: clamp(0.82rem, 0.95vw, 0.96rem);
  font-weight: 650;
  line-height: 1.25;
}

.section {
  width: var(--container);
  margin: 0 auto;
  padding: clamp(68px, 9vw, 112px) 0;
}

.section--steps {
  width: min(1280px, calc(100vw - 40px));
}

.section__header {
  max-width: 760px;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.section h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 5.4vw, 4.4rem);
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
}

.steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.work-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 9% 0%, rgba(72, 255, 87, 0.07), transparent 17rem),
    radial-gradient(circle at 86% 18%, rgba(32, 228, 255, 0.05), transparent 19rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012)),
    rgba(3, 9, 9, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 24px 84px rgba(0, 0, 0, 0.32);
  padding: clamp(26px, 4vw, 48px);
  backdrop-filter: blur(20px);
}

.work-panel h2 {
  margin: 0 0 clamp(22px, 3vw, 30px);
  color: #f4f7f5;
  font-size: clamp(2.1rem, 3vw, 3.05rem);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 0.92;
  text-transform: uppercase;
}

.work-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(16px, 2.8vw, 40px);
}

.work-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(14px, 1.8vw, 22px);
  min-width: 0;
}

.work-step__icon {
  display: grid;
  width: clamp(66px, 6vw, 86px);
  height: clamp(66px, 6vw, 86px);
  place-items: center;
  border: 1px solid rgba(72, 255, 87, 0.26);
  border-radius: 8px;
  background:
    radial-gradient(circle at 40% 24%, rgba(72, 255, 87, 0.22), transparent 58%),
    rgba(7, 28, 21, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.11),
    0 0 34px rgba(72, 255, 87, 0.11);
  color: var(--green);
}

.work-step:nth-of-type(3) .work-step__icon {
  border-radius: 50%;
}

.work-step__icon svg {
  width: 58%;
  height: 58%;
  fill: currentColor;
  filter: drop-shadow(0 0 14px rgba(72, 255, 87, 0.36));
}

.work-step h3 {
  margin: 0;
  color: #f4f7f5;
  font-size: clamp(1rem, 1.35vw, 1.28rem);
  font-weight: 950;
  line-height: 1.05;
  text-transform: uppercase;
}

.work-step p {
  margin: 9px 0 0;
  color: rgba(244, 247, 245, 0.76);
  font-size: clamp(0.9rem, 1.05vw, 1rem);
  font-weight: 650;
  line-height: 1.45;
}

.work-flow__arrow {
  position: relative;
  display: block;
  width: clamp(28px, 4vw, 48px);
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(157, 216, 225, 0.1), rgba(157, 216, 225, 0.72));
}

.work-flow__arrow::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 12px;
  height: 12px;
  border-top: 2px solid rgba(157, 216, 225, 0.82);
  border-right: 2px solid rgba(157, 216, 225, 0.82);
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.steps::before {
  position: absolute;
  top: 34px;
  right: 8%;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 51, 43, 0.44), rgba(255, 215, 107, 0.56), rgba(93, 255, 66, 0.58));
  content: "";
}

.step-card {
  position: relative;
  min-height: 228px;
  padding: 24px 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.016)),
    rgba(6, 15, 13, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.step-card::after {
  position: absolute;
  top: 29px;
  right: -14px;
  z-index: 2;
  width: 14px;
  height: 14px;
  border-top: 2px solid rgba(93, 255, 66, 0.58);
  border-right: 2px solid rgba(93, 255, 66, 0.58);
  content: "";
  transform: rotate(45deg);
}

.step-card:last-child::after {
  display: none;
}

.section--bot {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: clamp(28px, 7vw, 78px);
  position: relative;
  overflow: clip;
}

.section--bot::before {
  position: absolute;
  inset: 12% 0 0 auto;
  z-index: -1;
  width: min(520px, 52vw);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(72, 255, 87, 0.13), transparent 68%);
  content: "";
  aspect-ratio: 1;
}

.bot-copy {
  max-width: 600px;
}

.bot-copy p {
  margin: 18px 0 26px;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.bot-mock {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 0%, rgba(32, 228, 255, 0.2), transparent 18rem),
    linear-gradient(180deg, rgba(246, 255, 248, 0.97), rgba(226, 243, 229, 0.94));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.74),
    0 34px 100px rgba(0, 0, 0, 0.4),
    0 0 84px rgba(72, 255, 87, 0.14);
  color: #101815;
}

.bot-mock::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 24, 21, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 24, 21, 0.035) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  pointer-events: none;
}

.bot-mock__header {
  position: relative;
  padding: 20px;
}

.bot-mock__message {
  position: relative;
  margin: 0 20px 20px;
  border: 1px solid rgba(16, 24, 21, 0.12);
  border-radius: 8px;
  background: white;
  padding: 22px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.88),
    0 22px 48px rgba(16, 24, 21, 0.1);
}

.bot-mock__message > strong {
  display: block;
  margin-bottom: 14px;
  color: #063f1e;
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  line-height: 1.16;
}

.bot-alert dl {
  gap: 0;
}

.bot-alert dl div {
  grid-template-columns: minmax(142px, 0.72fr) minmax(0, 1fr);
  padding: 10px 0;
}

.bot-alert dt {
  color: rgba(16, 24, 21, 0.7);
  font-size: 0.82rem;
  letter-spacing: 0;
  text-transform: none;
}

.bot-alert dd {
  color: #087733;
  text-align: right;
}

.bot-alert p {
  margin: 16px 0 0;
  border-top: 1px solid rgba(16, 24, 21, 0.12);
  padding-top: 16px;
  color: rgba(16, 24, 21, 0.76);
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  font-weight: 750;
  line-height: 1.45;
}

.bot-alert a {
  display: inline-flex;
  width: 100%;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
  border-radius: 8px;
  background: linear-gradient(180deg, #1bd85c, #0b943d);
  box-shadow: 0 12px 26px rgba(11, 148, 61, 0.24);
  color: white;
  font-size: 0.9rem;
  font-weight: 950;
  text-align: center;
}

.section--demo {
  padding-top: 10px;
}

.demo-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  overflow: hidden;
  padding: clamp(30px, 5vw, 48px);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 51, 46, 0.16), transparent 21rem),
    radial-gradient(circle at 96% 20%, rgba(72, 255, 87, 0.2), transparent 22rem),
    linear-gradient(135deg, rgba(17, 28, 22, 0.9), rgba(4, 9, 8, 0.9));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 24px 90px rgba(0, 0, 0, 0.28);
}

.demo-panel h2 {
  max-width: 720px;
}

.demo-panel p {
  max-width: 720px;
  margin: 18px 0 0;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #020403;
  padding: 28px 20px 36px;
  text-align: center;
}

.site-footer p {
  max-width: 820px;
  margin: 0 auto;
  font-size: 0.88rem;
}

.mobile-sticky-cta {
  display: none;
}

@keyframes dividerPulse {
  0%,
  100% {
    opacity: 0.72;
    filter: brightness(1);
  }
  50% {
    opacity: 1;
    filter: brightness(1.24);
  }
}

@keyframes floatSlow {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-5deg);
  }
  50% {
    transform: translate3d(10px, -18px, 0) rotate(5deg);
  }
}

@keyframes signalSlide {
  from {
    opacity: 0;
    transform: translate3d(0, 18px, 0) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes livePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(93, 255, 66, 0.68);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(93, 255, 66, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(93, 255, 66, 0);
  }
}

@media (max-width: 1100px) {
  :root {
    --container: min(944px, calc(100vw - 36px));
  }

  .hero__inner {
    padding-top: 98px;
  }

  .hero__scene {
    min-height: 390px;
  }

  .signal-card {
    width: min(320px, 34vw);
  }

  .status-card {
    width: min(356px, 36vw);
  }

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

  .steps::before,
  .step-card::after {
    display: none;
  }

  .work-panel {
    padding: 28px;
  }

  .work-flow {
    gap: 18px;
  }

  .work-step {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 820px) {
  .site-header {
    position: fixed;
    width: calc(100vw - 28px);
    padding: 12px 0;
  }

  .site-header::before {
    position: absolute;
    inset: 6px -8px;
    z-index: -1;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(3, 6, 5, 0.76);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.32);
    backdrop-filter: blur(18px);
    content: "";
  }

  .site-nav__link {
    display: none;
  }

  .brand__mark {
    width: 38px;
    height: 38px;
  }

  .brand__text small {
    max-width: 155px;
    font-size: 0.66rem;
  }

  .button--small {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.78rem;
  }

  .hero {
    min-height: 100svh;
  }

  .hero__art {
    opacity: 1;
  }

  .hero__backdrop {
    filter: blur(12px) saturate(1.12);
    opacity: 0.34;
  }

  .hero__side {
    display: none;
  }

  .hero__split-shadow {
    background:
      linear-gradient(105deg, rgba(255, 51, 46, 0.2), rgba(2, 5, 4, 0.72) 47%, rgba(72, 255, 87, 0.18)),
      radial-gradient(circle at 82% 30%, rgba(72, 255, 87, 0.22), transparent 16rem);
  }

  .hero::before {
    background:
      linear-gradient(180deg, rgba(2, 4, 3, 0.94) 0%, rgba(2, 4, 3, 0.72) 42%, rgba(2, 4, 3, 0.9) 100%),
      linear-gradient(90deg, rgba(255, 51, 43, 0.16), rgba(93, 255, 66, 0.14));
  }

  .hero__divider,
  .hero__float,
  .hero__grain {
    display: none;
  }

  .hero__inner {
    width: calc(100vw - 28px);
    min-height: 100svh;
    padding: 82px 0 58px;
  }

  .hero__copy {
    max-width: 100%;
    text-align: left;
  }

  .eyebrow {
    margin-bottom: 10px;
  }

  .hero h1 {
    max-width: 660px;
    margin: 0;
    font-size: clamp(2.58rem, 12.4vw, 4.7rem);
    line-height: 0.9;
  }

  .hero__subhead {
    max-width: 540px;
    margin: 13px 0 0;
    font-size: clamp(0.98rem, 4vw, 1.14rem);
  }

  .hero__accent {
    margin: 8px 0 0;
    font-size: clamp(0.98rem, 4vw, 1.1rem);
  }

  .hero__actions {
    justify-content: flex-start;
    margin-top: 18px;
  }

  .hero__actions .button {
    min-height: 44px;
    padding: 0 15px;
    font-size: 0.88rem;
  }

  .trust-line {
    max-width: 330px;
    margin-top: 10px;
    font-size: 0.78rem;
  }

  .mobile-visual {
    position: relative;
    display: block;
    width: min(100%, 432px);
    margin: 18px auto 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    box-shadow:
      0 24px 70px rgba(0, 0, 0, 0.42),
      0 0 46px rgba(93, 255, 66, 0.12);
    overflow: hidden;
  }

  .mobile-visual::after {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(180deg, rgba(2, 4, 3, 0.18), transparent 36%, rgba(2, 4, 3, 0.26)),
      linear-gradient(105deg, rgba(255, 51, 43, 0.13), transparent 50%, rgba(93, 255, 66, 0.13));
    content: "";
    pointer-events: none;
  }

  .mobile-visual img {
    width: 100%;
    height: clamp(218px, 60vw, 276px);
    object-fit: cover;
    object-position: center 52%;
  }

  .hero__scene {
    position: static;
    display: grid;
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 14px;
    pointer-events: auto;
  }

  .status-card,
  .signal-card {
    position: static;
    width: 100%;
  }

  .status-card {
    min-height: 76px;
    padding: 13px 14px;
  }

  .status-card--red {
    order: 1;
  }

  .signal-card {
    order: 2;
  }

  .status-card--green {
    order: 3;
  }

  .status-card__icon {
    width: 44px;
    height: 44px;
    border-width: 2px;
  }

  .status-card__icon--x::before,
  .status-card__icon--x::after {
    width: 22px;
    height: 5px;
  }

  .status-card__icon--check::before {
    width: 23px;
    height: 13px;
    border-bottom-width: 5px;
    border-left-width: 5px;
  }

  .status-card strong {
    font-size: 1.16rem;
  }

  .status-card small {
    font-size: 0.88rem;
  }

  .signal-card__top {
    padding: 13px 14px 11px;
  }

  .signal-list {
    padding: 0 14px;
  }

  .signal-list div {
    grid-template-columns: minmax(76px, 0.76fr) minmax(0, 1.24fr);
    gap: 8px;
    padding: 8px 0;
  }

  .signal-list dt {
    font-size: 0.68rem;
  }

  .signal-list dd {
    font-size: 0.84rem;
  }

  .signal-card__footer {
    padding: 10px 14px 12px;
  }

  .feature-strip__inner {
    width: calc(100vw - 28px);
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    overflow: visible;
    padding: 20px 0;
  }

  .feature-card {
    min-width: 0;
    min-height: 98px;
    padding: 16px;
  }

  .section {
    width: calc(100vw - 28px);
    padding: 58px 0;
  }

  .section--bot,
  .demo-panel {
    grid-template-columns: 1fr;
  }

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

  .step-card {
    min-height: auto;
  }

  .work-panel {
    padding: 24px;
  }

  .work-flow {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 18px;
  }

  .work-step {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
  }

  .work-flow__arrow {
    width: 2px;
    height: 24px;
    margin-left: 32px;
    background: linear-gradient(180deg, rgba(157, 216, 225, 0.1), rgba(157, 216, 225, 0.72));
  }

  .work-flow__arrow::after {
    top: auto;
    right: 50%;
    bottom: 0;
    transform: translateX(50%) rotate(135deg);
  }

  .bot-copy p {
    margin-bottom: 20px;
  }

  .bot-mock__message {
    margin: 0 14px 14px;
    padding: 16px;
  }

  .bot-mock dl div {
    grid-template-columns: minmax(72px, 0.62fr) minmax(0, 1.38fr);
  }

  .bot-alert dl div {
    grid-template-columns: minmax(128px, 0.72fr) minmax(0, 1fr);
    gap: 8px;
  }

  .bot-alert dd {
    text-align: right;
  }

  .demo-panel {
    padding: 24px;
  }

  .demo-panel .button {
    width: 100%;
  }

  .site-footer {
    padding-bottom: 36px;
  }

  .mobile-sticky-cta {
    display: none;
  }
}

@media (max-width: 480px) {
  :root {
    --container: calc(100vw - 28px);
  }

  .site-header {
    gap: 8px;
  }

  .brand {
    gap: 9px;
  }

  .brand__text strong {
    font-size: 0.98rem;
  }

  .brand__text small {
    max-width: 124px;
    font-size: 0.58rem;
  }

  .site-nav {
    gap: 8px;
  }

  .button--small {
    padding: 0 10px;
    font-size: 0.72rem;
  }

  .hero__inner {
    padding-top: 78px;
  }

  .hero h1 {
    font-size: clamp(2.32rem, 13vw, 3.2rem);
  }

  .headline-line--blind {
    white-space: normal;
  }

  .hero__subhead {
    line-height: 1.38;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero__actions .button {
    width: 100%;
    padding: 0 10px;
    font-size: 0.78rem;
  }

  .mobile-visual {
    width: min(100%, 340px);
  }

  .feature-strip__inner {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: 88px;
    gap: 14px;
  }

  .feature-card__icon {
    width: 54px;
    height: 54px;
  }

  .signal-card__footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .signal-card__footer a {
    width: 100%;
    text-align: center;
  }

  .section h2 {
    font-size: clamp(1.82rem, 10vw, 2.8rem);
  }
}

@media (max-width: 370px) {
  .brand__text small {
    display: none;
  }

  .button--small {
    min-height: 36px;
    padding: 0 9px;
    font-size: 0.68rem;
  }

  .hero h1 {
    font-size: 2.12rem;
  }

  .hero__subhead,
  .hero__accent {
    font-size: 0.92rem;
  }

  .hero__actions .button {
    min-height: 42px;
    font-size: 0.72rem;
  }

  .mobile-visual {
    width: min(100%, 300px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}