:root {
  color-scheme: light;
  --ink: #071127;
  --muted: #5d6a82;
  --line: rgba(7, 17, 39, 0.12);
  --blue: #0aa9ff;
  --violet: #7748ff;
  --green: #19b87a;
  --amber: #f8b84e;
  --coral: #ff6f61;
  --paper: #f7fbff;
  --white: #ffffff;
  --shadow: 0 24px 80px rgba(15, 39, 86, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 10%, rgba(10, 169, 255, 0.17), transparent 30%),
    radial-gradient(circle at 84% 24%, rgba(255, 111, 97, 0.12), transparent 27%),
    linear-gradient(180deg, #ffffff 0%, #f3f8ff 44%, #ffffff 100%);
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 12px;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  min-height: 82px;
  margin: 14px auto 0;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(239, 247, 255, 0.82)),
    radial-gradient(circle at 8% 50%, rgba(10, 169, 255, 0.22), transparent 26%),
    radial-gradient(circle at 92% 0%, rgba(119, 72, 255, 0.16), transparent 26%);
  backdrop-filter: blur(24px);
  box-shadow: 0 24px 72px rgba(20, 52, 104, 0.17);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 6px;
  z-index: -1;
  border-radius: 23px;
  border: 1px solid rgba(10, 169, 255, 0.12);
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  padding: 0 0 0 8px;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.brand img {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

footer img {
  width: 100%;
  display: block;
}

.main-nav {
  display: flex;
  width: fit-content;
  min-height: 48px;
  margin: 0 auto;
  padding: 6px;
  border: 1px solid rgba(7, 17, 39, 0.07);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.66);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.68);
  justify-content: center;
  gap: 3px;
  color: #33415c;
  font-size: 14px;
  font-weight: 700;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.main-nav a:hover {
  color: #071127;
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-1px);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.nav-call,
.nav-demo,
.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 800;
  white-space: nowrap;
}

.nav-call,
.secondary-action {
  color: #17315e;
  background: rgba(237, 247, 255, 0.94);
  border: 1px solid rgba(10, 169, 255, 0.24);
}

.nav-demo {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 14px 32px rgba(82, 92, 255, 0.28);
}

.primary-action {
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 16px 42px rgba(69, 92, 255, 0.32);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(440px, 1.08fr);
  gap: 42px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  min-height: calc(100vh - 150px);
  margin: 0 auto;
  padding: 42px 0 28px;
}

.hero-bg {
  position: absolute;
  inset: 18px 0 auto auto;
  width: 58vw;
  height: 58vw;
  max-width: 720px;
  max-height: 720px;
  pointer-events: none;
}

.signal {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(10, 169, 255, 0.22);
  border-radius: 50%;
  animation: pulse 5s ease-in-out infinite;
}

.s2 {
  inset: 22%;
  border-color: rgba(119, 72, 255, 0.2);
  animation-delay: -1.4s;
}

.s3 {
  inset: 32%;
  border-color: rgba(25, 184, 122, 0.18);
  animation-delay: -2.7s;
}

.s4 {
  inset: 42%;
  border-color: rgba(255, 111, 97, 0.18);
  animation-delay: -3.8s;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.92);
    opacity: 0.44;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--violet);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(44px, 6.2vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-text {
  max-width: 620px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.call-stage {
  position: relative;
  min-height: 760px;
}

.orbit-ring {
  position: absolute;
  inset: 52px 48px;
  border: 1px solid rgba(7, 17, 39, 0.08);
  border-radius: 38% 62% 48% 52%;
  background: rgba(255, 255, 255, 0.44);
  box-shadow: inset 0 0 90px rgba(10, 169, 255, 0.11);
  animation: drift 10s ease-in-out infinite;
}

@keyframes drift {
  50% {
    border-radius: 58% 42% 62% 38%;
    transform: rotate(4deg) scale(1.02);
  }
}

.person,
.result-panel,
.api-card,
.phone-shell,
.industry-card {
  border: 1px solid rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.person {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 214px;
  padding: 14px;
  border-radius: 8px;
}

.person span,
.result-panel span,
.screen-label {
  display: block;
  color: #6f7b90;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.person strong {
  display: block;
  margin-top: 4px;
  font-size: 15px;
}

.caller {
  left: 8px;
  top: 68px;
}

.agent {
  right: 0;
  top: 18px;
}

.avatar,
.agent img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.avatar {
  display: grid;
  place-items: center;
  color: white;
  background: linear-gradient(135deg, var(--coral), var(--amber));
  font-weight: 900;
}

.agent img {
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  padding: 4px;
}

.voice-bridge {
  position: absolute;
  top: 150px;
  left: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
}

.voice-bridge span {
  display: block;
  width: 8px;
  height: 42px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--blue), var(--violet));
  animation: bars 0.95s ease-in-out infinite;
}

.voice-bridge span:nth-child(2) {
  animation-delay: -0.18s;
}

.voice-bridge span:nth-child(3) {
  animation-delay: -0.35s;
}

.voice-bridge span:nth-child(4) {
  animation-delay: -0.52s;
}

.voice-bridge span:nth-child(5) {
  animation-delay: -0.7s;
}

@keyframes bars {
  50% {
    height: 76px;
  }
}

.dialog-panel {
  position: absolute;
  left: 42px;
  right: 36px;
  top: 214px;
  z-index: 4;
  min-height: 330px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.panel-head {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  margin-bottom: 16px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  color: #394860;
  background: rgba(255, 255, 255, 0.66);
  backdrop-filter: blur(12px);
  font-size: 13px;
  font-weight: 900;
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 7px rgba(25, 184, 122, 0.14);
}

.chat-stream {
  display: grid;
  gap: 8px;
  max-height: 270px;
  overflow: hidden;
  scroll-behavior: smooth;
}

.bubble {
  width: fit-content;
  max-width: 86%;
  padding: 11px 13px;
  border-radius: 8px;
  color: #21314a;
  background: rgba(238, 247, 255, 0.9);
  box-shadow: 0 14px 34px rgba(24, 58, 108, 0.12);
  font-size: 13px;
  line-height: 1.45;
  animation: rise 0.35s ease both;
}

.bubble.ai {
  margin-left: auto;
  color: white;
  background: linear-gradient(135deg, #149df0, #714af8);
}

@keyframes rise {
  from {
    transform: translateY(8px);
    opacity: 0;
  }
}

.result-panel {
  position: absolute;
  right: 18px;
  bottom: 0;
  z-index: 5;
  width: min(380px, 76%);
  padding: 18px;
  border-radius: 8px;
}

.result-panel strong {
  display: block;
  margin: 6px 0 8px;
  font-size: 20px;
}

.result-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.story-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 90px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.story-strip div {
  padding: 24px 20px;
  border-right: 1px solid var(--line);
}

.story-strip div:last-child {
  border-right: 0;
}

.story-strip strong {
  display: block;
  font-size: 30px;
}

.story-strip span {
  color: var(--muted);
  font-weight: 700;
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 38px 0 96px;
}

.section-intro {
  display: grid;
  grid-template-columns: 0.7fr 1fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 24px;
}

.section-intro h2,
.workflow-copy h2,
.founder-band h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 4.8vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.industry-card {
  min-height: 270px;
  padding: 24px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.industry-card:hover,
.industry-card.active {
  transform: translateY(-8px);
  border-color: rgba(10, 169, 255, 0.45);
  background: #ffffff;
}

.industry-card span {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 48px;
  border-radius: 50%;
  color: white;
  background: var(--ink);
  font-weight: 900;
}

.industry-card h3 {
  margin-bottom: 12px;
  font-size: 27px;
}

.industry-card p,
.workflow-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.workflow {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 108px;
}

.phone-shell {
  position: relative;
  min-height: 680px;
  padding: 18px;
  border-radius: 34px;
  background: linear-gradient(155deg, #121b32, #223354 58%, #0b1020);
}

.phone-top {
  width: 104px;
  height: 20px;
  margin: 0 auto 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.phone-screen {
  min-height: 606px;
  padding: 28px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 80% 8%, rgba(10, 169, 255, 0.22), transparent 34%),
    linear-gradient(180deg, #f8fbff, #eaf3ff);
}

.screen-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.slide-dots {
  display: flex;
  gap: 7px;
  align-items: center;
}

.slide-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(7, 17, 39, 0.22);
  cursor: pointer;
}

.slide-dot.active {
  width: 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
}

.phone-screen h2 {
  margin: 8px 0 22px;
  font-size: 34px;
}

.steps {
  display: grid;
  gap: 14px;
}

.step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid rgba(7, 17, 39, 0.09);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.step b {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, var(--green), var(--blue));
}

.step strong {
  display: block;
  margin-bottom: 4px;
}

.step span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.sms-preview {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid rgba(7, 17, 39, 0.09);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.sms-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  color: #24344f;
  font-size: 13px;
}

.sms-status span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(25, 184, 122, 0.12);
}

.sms-bubble {
  margin-left: auto;
  max-width: 90%;
  padding: 12px 14px;
  border-radius: 8px 8px 2px 8px;
  color: white;
  background: linear-gradient(135deg, var(--green), var(--blue));
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

.workflow-copy {
  min-width: 0;
}

.workflow-copy p {
  max-width: 620px;
  margin: 22px 0;
  font-size: 17px;
}

.api-card {
  overflow: hidden;
  border-radius: 8px;
}

.api-head {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
  color: white;
  background: #071127;
}

.api-head span {
  padding: 5px 9px;
  border-radius: 6px;
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
}

pre {
  min-height: 230px;
  margin: 0;
  padding: 20px;
  overflow: auto;
  color: #dff7ff;
  background: #0d1830;
  font: 600 14px/1.65 "SFMono-Regular", Consolas, monospace;
}

.founder-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 80px;
  padding: 46px;
  border-radius: 8px;
  color: white;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 255, 255, 0.24), transparent 24%),
    linear-gradient(135deg, #081229, #154f8b 54%, #6737d9);
}

.founder-band .eyebrow {
  color: #8ee6ff;
}

.founder-band .primary-action {
  background: white;
  color: #10284b;
  box-shadow: none;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: 28px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 80px;
  padding: 58px 0 0;
  border-top: 1px solid var(--line);
}

.contact-copy h2 {
  margin-bottom: 20px;
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1;
}

.contact-copy p {
  max-width: 560px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.contact-lines {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  color: #20304b;
  font-weight: 800;
}

.contact-lines span {
  color: var(--muted);
  font-weight: 700;
  line-height: 1.5;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: #31405c;
  font-size: 13px;
  font-weight: 900;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(7, 17, 39, 0.12);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  font: inherit;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(10, 169, 255, 0.58);
  box-shadow: 0 0 0 4px rgba(10, 169, 255, 0.12);
}

.wide-field,
.contact-form button {
  grid-column: 1 / -1;
}

.contact-form button {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.map-panel {
  grid-column: 1 / -1;
  overflow: hidden;
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 8px;
  background: #eaf3ff;
  box-shadow: var(--shadow);
}

.map-panel iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
}

footer {
  display: grid;
  grid-template-columns: 110px 1fr auto auto;
  gap: 24px;
  align-items: center;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 38px;
  border-top: 1px solid var(--line);
}

footer strong,
footer span {
  display: block;
}

footer span,
footer a {
  color: var(--muted);
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto 1fr;
    gap: 10px;
    padding: 10px;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .header-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    min-height: 44px;
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .main-nav::-webkit-scrollbar {
    display: none;
  }

  .hero,
  .workflow,
  .section-intro,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 54px;
  }

  .call-stage {
    min-height: 780px;
  }

  .industry-grid,
  .story-strip {
    grid-template-columns: 1fr;
  }

  .story-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .story-strip div:last-child {
    border-bottom: 0;
  }

  .founder-band,
  footer {
    grid-template-columns: 1fr;
  }

  .founder-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-header {
    width: calc(100% - 20px);
    top: 8px;
    min-height: 0;
    gap: 8px;
    padding: 8px;
    border-radius: 22px;
  }

  .brand {
    min-width: 0;
    width: auto;
    padding: 0 0 0 4px;
  }

  .brand img {
    width: 52px;
    height: 52px;
  }

  .header-actions {
    gap: 6px;
  }

  .nav-call {
    min-height: 38px;
    padding: 0 10px;
    font-size: 11px;
  }

  .nav-demo {
    min-height: 38px;
    padding: 0 12px;
    font-size: 12px;
  }

  .main-nav {
    min-height: 42px;
    padding: 5px;
    font-size: 12px;
    justify-content: center;
  }

  .main-nav a {
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 12px;
  }

  .hero,
  .section,
  .workflow,
  .story-strip,
  .contact-section,
  .founder-band,
  footer {
    width: calc(100% - 20px);
    max-width: calc(100vw - 20px);
  }

  .phone-shell,
  .workflow-copy,
  .api-card {
    min-width: 0;
    max-width: 100%;
  }

  h1 {
    font-size: 40px;
    line-height: 1;
  }

  .hero-text {
    font-size: 16px;
  }

  .call-stage {
    min-height: 850px;
  }

  .person {
    min-width: 0;
  }

  .caller {
    left: 0;
    top: 58px;
  }

  .agent {
    right: 0;
    top: 142px;
  }

  .voice-bridge {
    top: 225px;
  }

  .dialog-panel {
    left: 0;
    right: 0;
    top: 292px;
    min-height: 330px;
  }

  .bubble {
    max-width: 94%;
    font-size: 13px;
  }

  .result-panel {
    right: 0;
    bottom: -10px;
    width: 100%;
  }

  .phone-shell {
    min-height: auto;
    padding: 12px;
    border-radius: 26px;
  }

  .phone-screen {
    min-height: auto;
    padding: 16px;
  }

  .screen-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .phone-screen h2 {
    font-size: 26px;
    margin-bottom: 16px;
  }

  .steps {
    gap: 10px;
  }

  .step {
    grid-template-columns: 30px 1fr;
    gap: 10px;
    padding: 10px;
  }

  .step b {
    width: 30px;
    height: 30px;
    font-size: 13px;
  }

  .step span {
    font-size: 13px;
  }

  .sms-preview {
    padding: 12px;
  }

  .sms-bubble {
    max-width: 100%;
    font-size: 13px;
  }

  pre {
    max-height: 260px;
    min-height: 220px;
    font-size: 12px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .founder-band {
    padding: 28px;
  }

  footer {
    gap: 14px;
  }
}