:root {
  --background: #f9f9ff;
  --surface: #ffffff;
  --surface-low: #f0f3ff;
  --surface-container: #e7eefe;
  --surface-high: #e2e8f8;
  --ink: #151c27;
  --muted: #575e70;
  --soft: #3f4946;
  --line: #dce2f3;
  --line-strong: #bec9c5;
  --primary: #005147;
  --primary-hover: #0d6b5e;
  --primary-soft: #a2f2e1;
  --primary-soft-strong: #86d5c5;
  --inverse: #2a313d;
  --inverse-text: #ebf1ff;
  --shadow-sm: 0 8px 24px rgba(21, 28, 39, 0.08);
  --shadow-lg: 0 30px 80px rgba(21, 28, 39, 0.16);
  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;
  color: var(--ink);
  background: var(--background);
}

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

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

button,
input {
  font: inherit;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 22px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(20px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(220, 226, 243, 0.86);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #ffffff;
  background: var(--primary);
  border-radius: 8px;
  box-shadow: 0 10px 20px rgba(0, 81, 71, 0.16);
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  position: relative;
  padding: 8px 0;
}

.nav a:hover {
  color: var(--primary);
}

.nav a:first-child {
  color: var(--primary);
}

.nav a:first-child::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--primary);
  border-radius: 99px;
}

.nav-cta {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 10px 18px;
  color: #ffffff;
  background: var(--primary);
  border-radius: 8px;
  font-weight: 800;
  transition: transform 160ms ease, background 160ms ease;
}

.nav-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.section {
  padding: clamp(64px, 8vw, 110px) clamp(20px, 4vw, 56px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(380px, 0.9fr);
  gap: clamp(36px, 6vw, 84px);
  align-items: center;
  min-height: calc(100vh - 68px);
  max-width: 1440px;
  margin: 0 auto;
}

.pill,
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-bottom: 16px;
  padding: 7px 12px;
  color: #00201b;
  background: var(--primary-soft);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.25;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 34px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 18px;
  border: 1px solid var(--line-strong);
  color: var(--primary);
  background: var(--surface);
  border-radius: 12px;
  cursor: pointer;
  font-weight: 850;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border 160ms ease;
}

.button:hover {
  border-color: var(--primary-soft-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.button:disabled:hover {
  box-shadow: none;
}

.button.primary {
  color: #ffffff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 18px 36px rgba(0, 81, 71, 0.18);
}

.button.primary:hover {
  background: var(--primary-hover);
}

.button.secondary {
  background: transparent;
}

.hero-visual {
  position: relative;
}

.visual-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(100%, 620px);
  margin: 0 auto;
  padding: 13px 16px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 20px 20px 0 0;
}

.visual-toolbar span {
  width: 10px;
  height: 10px;
  background: var(--line-strong);
  border-radius: 999px;
}

.visual-toolbar span:first-child {
  background: #ff786b;
}

.visual-toolbar span:nth-child(2) {
  background: #f7bd3d;
}

.visual-toolbar span:nth-child(3) {
  background: #46c68b;
}

.visual-toolbar strong {
  margin-left: 8px;
  color: var(--muted);
  font-size: 13px;
}

.compare {
  position: relative;
  overflow: hidden;
  width: min(100%, 620px);
  margin: 0 auto;
  aspect-ratio: 4 / 3;
  background: var(--surface-container);
  border: 1px solid var(--line);
  border-radius: 0 0 20px 20px;
  box-shadow: var(--shadow-lg);
}

.compare-img,
.compare-after img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-after {
  position: absolute;
  inset: 0;
  width: 54%;
  overflow: hidden;
}

.compare-after img {
  width: min(620px, calc(100vw - 40px));
  max-width: none;
}

.compare-range {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
}

.compare-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 54%;
  z-index: 3;
  display: flex;
  width: 2px;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  transform: translateX(-1px);
}

.compare-line span {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #ffffff;
  background: var(--primary);
  border: 4px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(21, 28, 39, 0.25);
  transform: rotate(90deg);
}

.tag {
  position: absolute;
  bottom: 16px;
  z-index: 5;
  padding: 8px 11px;
  color: #ffffff;
  background: rgba(42, 49, 61, 0.82);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 900;
}

.tag-before {
  right: 16px;
}

.tag-after {
  left: 16px;
  background: var(--primary);
}

.visual-card {
  position: absolute;
  right: 24px;
  bottom: -34px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  width: min(380px, calc(100% - 48px));
  padding: 16px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.visual-card .material-symbols-outlined {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 12px;
}

.visual-card strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.visual-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

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

.section-heading.centered {
  margin: 0 auto 46px;
  text-align: center;
}

.section-heading.centered .eyebrow {
  margin-right: auto;
  margin-left: auto;
}

.section-heading p,
.demo-copy p,
.buy-copy p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.workflow-section {
  background: var(--background);
}

.process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0;
  list-style: none;
}

.process::before {
  position: absolute;
  top: 48px;
  right: 11%;
  left: 11%;
  height: 2px;
  content: "";
  background: var(--surface-high);
}

.process li {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-circle {
  display: grid;
  width: 96px;
  height: 96px;
  place-items: center;
  margin: 0 auto 18px;
  color: var(--primary);
  background: #ffffff;
  border: 4px solid var(--surface-high);
  border-radius: 999px;
  transition: border 160ms ease, transform 160ms ease;
}

.process li:hover .step-circle {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.step-circle .material-symbols-outlined {
  font-size: 32px;
}

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

.demo-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(340px, 0.58fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: center;
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-line {
  display: inline-grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin-top: 10px;
  color: var(--ink);
}

.proof-line .material-symbols-outlined {
  color: var(--primary);
}

.device-frame {
  position: relative;
  overflow: hidden;
  width: min(100%, 380px);
  margin: 0 auto;
  padding: 12px;
  background: #151c27;
  border-radius: 42px;
  box-shadow: 0 34px 90px rgba(21, 28, 39, 0.28);
}

.device-frame::before {
  position: absolute;
  top: 10px;
  left: 50%;
  z-index: 2;
  width: 86px;
  height: 16px;
  content: "";
  background: #151c27;
  border-radius: 0 0 14px 14px;
  transform: translateX(-50%);
}

.device-frame video {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: #000000;
  border-radius: 30px;
}

.faq-section {
  background: var(--surface);
}

.pricing-section {
  background: var(--background);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 1240px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  display: flex;
  min-height: 540px;
  flex-direction: column;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 1px 0 rgba(21, 28, 39, 0.03);
}

.price-card.featured {
  border: 2px solid var(--primary);
  box-shadow: 0 24px 56px rgba(0, 81, 71, 0.13);
}

.trial-card {
  background: linear-gradient(180deg, #ffffff, #fbfcff);
}

.popular-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  padding: 6px 13px;
  color: #ffffff;
  background: var(--primary);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  transform: translateX(-50%);
  white-space: nowrap;
}

.plan-label {
  margin-bottom: 16px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-card h3 {
  margin-bottom: 10px;
  font-size: 34px;
  line-height: 1.05;
}

.credit {
  margin-bottom: 24px;
  color: var(--ink);
  font-weight: 900;
}

.credit span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.price-card ul {
  display: grid;
  gap: 12px;
  margin: 0 0 26px;
  padding-left: 20px;
}

.price-card li {
  color: var(--soft);
  line-height: 1.58;
}

.plan-button {
  width: 100%;
  margin-top: auto;
}

.buy-section {
  display: grid;
  grid-template-columns: minmax(0, 0.58fr) minmax(390px, 0.78fr);
  gap: clamp(34px, 6vw, 80px);
  align-items: start;
  background: var(--surface-container);
}

.buy-points {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.buy-points div {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(190, 201, 197, 0.55);
  border-radius: 14px;
}

.buy-points .material-symbols-outlined {
  color: var(--primary);
}

.checkout {
  padding: 28px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
}

.mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 6px;
  margin-bottom: 20px;
  background: var(--surface-low);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.mode-switch label,
.plan-picker label {
  cursor: pointer;
}

.mode-switch input {
  position: absolute;
  opacity: 0;
}

.mode-switch span {
  display: grid;
  min-height: 44px;
  place-items: center;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 900;
}

.mode-switch input:checked + span {
  color: #ffffff;
  background: var(--inverse);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-grid label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}

.form-grid input {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  background: #ffffff;
  outline: none;
}

.form-grid input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 81, 71, 0.12);
}

.plan-picker {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 22px 0;
  border: 0;
}

.plan-picker[hidden] {
  display: none;
}

.plan-picker legend {
  margin-bottom: 10px;
  font-weight: 900;
}

.plan-picker label {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 60px;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.plan-picker label.is-hidden {
  display: none;
}

.plan-picker label:has(input:checked) {
  border-color: var(--primary);
  background: rgba(0, 81, 71, 0.06);
}

.plan-picker span {
  font-weight: 900;
}

.plan-picker strong {
  color: var(--muted);
  font-size: 14px;
}

.checkout-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.checkout-summary div {
  display: grid;
  gap: 4px;
  padding: 14px;
  background: var(--surface-low);
}

.checkout-summary span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.checkout-summary strong {
  font-size: 16px;
}

.checkout-button {
  width: 100%;
}

.checkout-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 920px;
  margin: 0 auto;
}

.faq-list details {
  padding: 19px 21px;
  background: var(--background);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 42px clamp(20px, 4vw, 56px);
  color: var(--inverse-text);
  background: var(--inverse);
}

.footer p {
  margin: 6px 0 0;
  color: rgba(235, 241, 255, 0.68);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-self: start;
}

.footer a {
  color: var(--primary-soft);
  font-weight: 850;
}

.footer a:hover {
  color: #ffffff;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  width: min(420px, calc(100vw - 36px));
  padding: 16px 18px;
  color: #ffffff;
  background: var(--inverse);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .hero,
  .demo-section,
  .buy-section {
    grid-template-columns: 1fr;
  }

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

}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .process,
  .pricing-grid,
  .form-grid,
  .checkout-summary {
    grid-template-columns: 1fr;
  }

  .process::before {
    display: none;
  }

}

@media (max-width: 620px) {
  .site-header {
    padding-inline: 16px;
  }

  .brand {
    font-size: 18px;
  }

  .nav-cta {
    padding-inline: 14px;
    font-size: 14px;
  }

  .section {
    padding: 54px 16px;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 30px;
  }

  .hero-actions {
    display: grid;
  }

  .compare {
    width: 100%;
    aspect-ratio: 3 / 4;
  }

  .compare-after img {
    width: calc(100vw - 32px);
  }

  .visual-card {
    position: static;
    width: 100%;
    margin: 14px 0 0;
  }

  .price-card,
  .checkout {
    border-radius: 16px;
    padding: 22px;
  }

  .device-frame {
    max-width: 320px;
    border-radius: 34px;
  }

  .plan-picker label {
    grid-template-columns: auto 1fr;
  }

  .plan-picker strong {
    grid-column: 2;
  }

  .footer {
    display: grid;
  }
}