:root {
  color-scheme: light;
  --ink: #18202f;
  --muted: #5d6474;
  --paper: #f7f4ef;
  --white: #ffffff;
  --coral: #f25f5c;
  --gold: #f5b84b;
  --mint: #33b88f;
  --cyan: #268bd2;
  --violet: #6c5ce7;
  --lime: #d8f36a;
  --line: rgba(24, 32, 47, 0.14);
  --shadow: 0 24px 70px rgba(24, 32, 47, 0.18);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 20;
  background: var(--ink);
  color: var(--white);
  padding: 0.75rem 1rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(247, 244, 239, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.55);
  display: flex;
  justify-content: space-between;
  left: 0;
  min-height: 72px;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 800;
  gap: 0.7rem;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--ink);
  border-radius: 8px;
  color: var(--white);
  display: inline-flex;
  height: 42px;
  justify-content: center;
  letter-spacing: 0;
  width: 42px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}

.nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
}

.nav a:hover {
  background: rgba(24, 18, 43, 0.07);
  color: var(--ink);
}

.hero {
  background: #18202f;
  isolation: isolate;
  min-height: 92vh;
  overflow: hidden;
  padding: 8rem clamp(1rem, 5vw, 5rem) 4rem;
  position: relative;
}

.agent-stage {
  background:
    linear-gradient(110deg, rgba(24, 32, 47, 0.96), rgba(28, 46, 70, 0.86)),
    linear-gradient(140deg, var(--coral), var(--gold) 30%, var(--mint) 62%, var(--cyan));
  inset: 0;
  position: absolute;
  z-index: 0;
}

.stage-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 56px 56px;
  inset: 0;
  mask-image: linear-gradient(90deg, black 30%, transparent);
  position: absolute;
}

.signal,
.flow,
.agent-console {
  position: absolute;
}

.signal {
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  height: 16rem;
  opacity: 0.8;
  width: 16rem;
}

.signal-a {
  border-color: rgba(54, 214, 165, 0.5);
  right: 14%;
  top: 16%;
}

.signal-b {
  border-color: rgba(255, 189, 74, 0.55);
  right: 27%;
  top: 34%;
  transform: scale(1.35);
}

.signal-c {
  border-color: rgba(55, 183, 255, 0.42);
  right: -4%;
  top: 58%;
  transform: scale(1.7);
}

.flow {
  display: grid;
  gap: 0.75rem;
  min-width: 260px;
}

.flow span,
.console-row {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.14);
  color: var(--white);
}

.flow span {
  border-radius: 10px;
  font-weight: 800;
  padding: 0.9rem 1rem;
}

.flow-one {
  right: 10%;
  top: 18%;
}

.flow-two {
  right: 30%;
  top: 55%;
}

.flow-two span:nth-child(1) { border-left: 5px solid var(--cyan); }
.flow-two span:nth-child(2) { border-left: 5px solid var(--gold); }
.flow-two span:nth-child(3) { border-left: 5px solid var(--mint); }
.flow-two span:nth-child(4) { border-left: 5px solid var(--coral); }

.agent-console {
  background: rgba(24, 32, 47, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  box-shadow: var(--shadow);
  max-width: min(360px, 40vw);
  padding: 1rem;
  right: 8%;
  top: 37%;
}

.console-head {
  display: flex;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.console-head span {
  background: var(--gold);
  border-radius: 999px;
  height: 0.7rem;
  width: 0.7rem;
}

.console-head span:nth-child(2) {
  background: var(--mint);
}

.console-head span:nth-child(3) {
  background: var(--coral);
}

.console-row {
  border-radius: 8px;
  display: grid;
  gap: 0.25rem;
  margin-top: 0.65rem;
  padding: 0.85rem;
}

.console-row i {
  color: rgba(255, 255, 255, 0.72);
  font-style: normal;
}

.console-row.active {
  background: rgba(54, 214, 165, 0.23);
}

.hero-content {
  color: var(--white);
  max-width: 820px;
  padding-top: 10vh;
  position: relative;
  z-index: 1;
}

.hero-diagram {
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 16px;
  box-shadow: var(--shadow);
  color: var(--white);
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  position: absolute;
  right: 5rem;
  top: 31%;
  width: 360px;
  z-index: 1;
}

.diagram-toolbar,
.diagram-footer {
  display: flex;
  gap: 0.5rem;
}

.diagram-toolbar span {
  border-radius: 999px;
  height: 0.72rem;
  width: 0.72rem;
}

.diagram-toolbar span:nth-child(1) { background: var(--coral); }
.diagram-toolbar span:nth-child(2) { background: var(--gold); }
.diagram-toolbar span:nth-child(3) { background: var(--mint); }

.diagram-title {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 900;
  text-transform: uppercase;
}

.diagram-lane {
  border-radius: 10px;
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
}

.diagram-lane span,
.diagram-footer span {
  color: rgba(255, 255, 255, 0.74);
}

.lane-hot {
  background: rgba(255, 92, 122, 0.26);
  border-left: 6px solid var(--coral);
}

.lane-mint {
  background: rgba(54, 214, 165, 0.23);
  border-left: 6px solid var(--mint);
}

.lane-blue {
  background: rgba(55, 183, 255, 0.22);
  border-left: 6px solid var(--cyan);
}

.diagram-footer span {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-weight: 800;
  padding: 0.45rem 0.65rem;
}

.eyebrow {
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--lime);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: 6rem;
  letter-spacing: 0;
  line-height: 0.92;
  margin-bottom: 1.5rem;
  max-width: 13ch;
}

h2 {
  font-size: 3.8rem;
  letter-spacing: 0;
  line-height: 1;
  margin-bottom: 1.2rem;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.15;
}

.hero-lead {
  color: rgba(255, 255, 255, 0.87);
  font-size: 1.35rem;
  line-height: 1.55;
  max-width: 760px;
}

.hero-actions,
.proof-strip {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  align-items: center;
  border-radius: 10px;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 900;
  justify-content: center;
  min-height: 52px;
  padding: 0.9rem 1.15rem;
  text-decoration: none;
}

.button.primary {
  background: var(--lime);
  color: var(--ink);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
  outline: 1px solid rgba(255, 255, 255, 0.35);
}

.proof-strip span {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.65rem 0.85rem;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 5vw, 5rem);
}

.section-copy {
  max-width: 780px;
}

.section-copy.wide {
  max-width: 980px;
}

.section-copy.centered {
  margin: 0 auto;
  text-align: center;
}

.section-copy p,
.intro-text p,
.proof-copy p,
.contact-copy p {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.72;
}

.intro {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 5vw, 5rem);
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
}

.band {
  background: var(--white);
}

.step-grid,
.case-grid,
.price-grid,
.metric-grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

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

.case-grid,
.price-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-grid article,
.case-grid article,
.price-grid article,
.metric-grid div {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(24, 18, 43, 0.08);
  padding: 1.3rem;
}

.band .step-grid article {
  background: #f7f4ef;
}

.step-grid span,
.discount {
  color: var(--violet);
  display: inline-block;
  font-weight: 900;
  margin-bottom: 1rem;
}

.case-grid p,
.step-grid p,
.price-grid p {
  color: var(--muted);
  line-height: 1.6;
}

.assistant-team {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(247, 244, 239, 0.8)),
    #eef1ee;
  overflow: hidden;
}

.assistant-rail {
  display: grid;
  gap: 1.4rem;
  grid-auto-columns: minmax(280px, 360px);
  grid-auto-flow: column;
  margin-left: calc(clamp(1rem, 5vw, 5rem) * -1);
  margin-right: calc(clamp(1rem, 5vw, 5rem) * -1);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 0 clamp(1rem, 5vw, 5rem) 1.25rem;
  scroll-padding-inline: clamp(1rem, 5vw, 5rem);
  scroll-snap-type: x proximity;
  scrollbar-color: rgba(24, 32, 47, 0.28) transparent;
}

.assistant-card {
  background: var(--white);
  border: 1px solid rgba(24, 32, 47, 0.11);
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(24, 32, 47, 0.1);
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  overflow: hidden;
  scroll-snap-align: start;
}

.assistant-card img {
  aspect-ratio: 4 / 3;
  display: block;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.assistant-card-body {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
}

.assistant-card-body h3 {
  margin-bottom: 0;
}

.assistant-card-body p {
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 0;
}

.assistant-card-body .role-name {
  color: var(--coral);
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.assistant-card-body span {
  color: var(--cyan);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.45;
}

.rail-hint {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 800;
  margin: 0;
  text-align: center;
}

.trust {
  background:
    linear-gradient(90deg, rgba(51, 184, 143, 0.18), rgba(245, 184, 75, 0.22)),
    #eef5f3;
}

.trust-panel,
.proof,
.contact {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
}

.trust-list {
  display: grid;
  gap: 1rem;
}

.trust-list p {
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(24, 18, 43, 0.09);
  border-radius: 8px;
  line-height: 1.6;
  margin: 0;
  padding: 1rem;
}

.pricing {
  background: #152033;
  color: var(--white);
}

.pricing .section-copy p,
.pricing .price-grid p,
.pricing .price-note {
  color: rgba(255, 255, 255, 0.72);
}

.price-grid article {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}

.price-grid .featured {
  background: linear-gradient(135deg, rgba(255, 92, 122, 0.22), rgba(54, 214, 165, 0.16));
  border-color: rgba(214, 248, 95, 0.48);
}

.price {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.price span {
  color: var(--lime);
  font-size: 1.6rem;
  font-weight: 950;
}

.price del {
  color: rgba(255, 255, 255, 0.48);
}

.price-note {
  line-height: 1.6;
  margin-top: 1.5rem;
}

.proof {
  align-items: center;
}

.metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-grid strong {
  display: block;
  font-size: 2.4rem;
  line-height: 1;
}

.metric-grid span {
  color: var(--muted);
}

.contact {
  background: var(--white);
}

.lead-form {
  background: #f3f8f7;
  border: 1px solid rgba(38, 139, 210, 0.24);
  border-radius: 12px;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: clamp(1rem, 3vw, 2rem);
}

.lead-form label {
  color: var(--ink);
  display: grid;
  font-weight: 800;
  gap: 0.45rem;
}

.lead-form .full {
  grid-column: 1 / -1;
}

input,
select,
textarea {
  border: 1px solid rgba(24, 18, 43, 0.18);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 0.8rem 0.9rem;
  width: 100%;
}

textarea {
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 0.9rem;
  grid-column: 1 / -1;
  line-height: 1.5;
  margin-bottom: 0;
}

.site-footer {
  align-items: center;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  padding: 2rem clamp(1rem, 5vw, 5rem);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (prefers-reduced-motion: no-preference) {
  .flow-one {
    animation: float-one 8s ease-in-out infinite;
  }

  .flow-two {
    animation: float-two 10s ease-in-out infinite;
  }

  .signal-a {
    animation: pulse 7s ease-in-out infinite;
  }

  .signal-b {
    animation: pulse 9s ease-in-out infinite reverse;
  }
}

@keyframes float-one {
  50% {
    transform: translateY(18px);
  }
}

@keyframes float-two {
  50% {
    transform: translate(-10px, -18px);
  }
}

@keyframes pulse {
  50% {
    opacity: 0.35;
    transform: scale(1.12);
  }
}

@media (max-width: 1040px) {
  h1 {
    font-size: 4.6rem;
  }

  h2 {
    font-size: 3rem;
  }

  .hero-lead {
    font-size: 1.2rem;
  }

  .step-grid,
  .case-grid,
  .price-grid,
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .flow,
  .agent-console,
  .hero-diagram {
    display: none;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    min-height: 92px;
  }

  .brand span:last-child {
    display: none;
  }

  .nav a {
    font-size: 0.84rem;
    padding: 0.45rem 0.55rem;
  }

  .hero {
    min-height: auto;
    padding-top: 8rem;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .hero-lead {
    font-size: 1.08rem;
  }

  .flow,
  .agent-console,
  .hero-diagram,
  .signal {
    display: none;
  }

  .intro,
  .trust-panel,
  .proof,
  .contact,
  .lead-form {
    grid-template-columns: 1fr;
  }

  .step-grid,
  .case-grid,
  .price-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .assistant-rail {
    grid-auto-columns: minmax(268px, 84vw);
  }

  .lead-form .full {
    grid-column: auto;
  }
}