:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --bg-2: #0d1110;
  --panel: rgba(255, 255, 255, 0.075);
  --panel-strong: rgba(255, 255, 255, 0.11);
  --line: rgba(255, 255, 255, 0.14);
  --line-strong: rgba(45, 212, 191, 0.42);
  --text: #f4fbf9;
  --muted: #9fb2ae;
  --soft: #d8e7e4;
  --teal: #0f766e;
  --teal-2: #14b8a6;
  --teal-3: #5eead4;
  --green: #86efac;
  --shadow: 0 30px 95px rgba(0, 0, 0, 0.5);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 85% 4%, rgba(20, 184, 166, 0.24), transparent 31rem),
    radial-gradient(circle at 8% 18%, rgba(15, 118, 110, 0.18), transparent 28rem),
    linear-gradient(180deg, #0a0a0a 0%, #0b0f0e 48%, #0a0a0a 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.62), transparent 68%);
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px clamp(18px, 4vw, 58px);
  border-bottom: 1px solid var(--line);
  background: rgba(10, 10, 10, 0.78);
  backdrop-filter: blur(18px);
}

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

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.055);
}

.lang-btn {
  min-width: 104px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 900;
}

.lang-btn span {
  flex: 0 0 auto;
}

.lang-btn b {
  font-size: 12px;
}

.flag {
  width: 22px;
  height: 15px;
  display: inline-block;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.22);
  position: relative;
}

.flag-us {
  background:
    linear-gradient(90deg, #24407f 0 42%, transparent 42%),
    repeating-linear-gradient(180deg, #b22234 0 7.7%, #fff 7.7% 15.4%);
}

.flag-br {
  background: #009b3a;
}

.flag-br::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 10px;
  background: #ffdf00;
  transform: translate(-50%, -50%) rotate(45deg);
}

.flag-br::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #002776;
  transform: translate(-50%, -50%);
}

.flag-es {
  background: linear-gradient(180deg, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75%);
}

.lang-btn:hover,
.lang-btn.is-active {
  background: rgba(94, 234, 212, 0.18);
  color: var(--text);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
}

.brand-mark {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(94, 234, 212, 0.54);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(94, 234, 212, 0.22), rgba(255,255,255,0.055));
  color: var(--teal-3);
  box-shadow: 0 0 28px rgba(20, 184, 166, 0.2);
}

.site-nav {
  display: none;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.site-nav a,
.nav-cta,
.primary-action,
.secondary-action {
  text-decoration: none;
}

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

.nav-cta,
.primary-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0 18px;
  background: linear-gradient(135deg, var(--teal-3), var(--teal));
  color: #041513;
  font-weight: 900;
  box-shadow: 0 18px 42px rgba(20, 184, 166, 0.24);
  cursor: pointer;
}

.secondary-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.045);
  color: var(--text);
  font-weight: 800;
}

.large {
  min-height: 54px;
  padding: 0 24px;
  font-size: 16px;
}

.hero,
.section,
.signup-strip {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100svh - 68px);
  display: grid;
  align-items: center;
  gap: 34px;
  padding: 34px 0 46px;
}

.hero-media {
  position: relative;
  width: min(470px, 100%);
  margin: 0 auto;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: -18px;
  border-radius: 34px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.34), transparent 42%, rgba(255,255,255,0.08));
  filter: blur(7px);
}

.hero-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid rgba(94, 234, 212, 0.42);
  border-radius: 30px;
  box-shadow: var(--shadow), 0 0 72px rgba(20, 184, 166, 0.14);
}

.status-chip,
.chat-card {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(8, 14, 13, 0.82);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 44px rgba(0,0,0,0.34);
}

.status-chip {
  top: 18px;
  left: 18px;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 850;
}

.chat-card {
  max-width: 260px;
  border-radius: 18px;
  padding: 12px 14px;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.35;
}

.chat-card-top {
  left: -2px;
  bottom: 76px;
}

.chat-card-bottom {
  right: -2px;
  bottom: 18px;
  color: var(--teal-3);
}

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

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal-3);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 16px;
  font-size: clamp(45px, 12vw, 98px);
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.hero-subline {
  max-width: 650px;
  margin-bottom: 28px;
  color: var(--soft);
  font-size: clamp(20px, 4vw, 29px);
  line-height: 1.24;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255,255,255,0.045);
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.section {
  padding: 72px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.center-heading {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2,
.signup-strip h2,
.signup-hero h1 {
  margin-bottom: 12px;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1;
  letter-spacing: -0.035em;
}

.section-heading p:last-child,
.signup-strip p,
.signup-hero p {
  color: var(--muted);
  line-height: 1.55;
}

.steps-grid,
.feature-grid,
.pricing-grid,
.signup-layout {
  display: grid;
  gap: 14px;
}

.glass-card,
.feature-card,
.price-card,
.signup-card,
.signup-form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.04));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.glass-card,
.feature-card,
.price-card,
.signup-card {
  padding: clamp(20px, 4vw, 26px);
}

.step-number,
.feature-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  border: 1px solid rgba(94, 234, 212, 0.28);
  border-radius: 14px;
  background: rgba(20, 184, 166, 0.14);
  color: var(--teal-3);
  font-weight: 900;
}

.glass-card h3,
.feature-card h3,
.price-card h3,
.signup-card h2 {
  margin-bottom: 10px;
  font-size: 22px;
}

.glass-card p,
.feature-card p,
.price-card p,
.price-card li,
.signup-card p {
  color: var(--muted);
  line-height: 1.55;
}

.split-section {
  display: grid;
  gap: 24px;
}

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

.pricing-grid {
  margin-top: 14px;
}

.price-card {
  position: relative;
  overflow: hidden;
}

.price-card.popular,
.signup-card.popular {
  border-color: rgba(94, 234, 212, 0.62);
  background: linear-gradient(180deg, rgba(20,184,166,0.16), rgba(255,255,255,0.055));
  box-shadow: var(--shadow), 0 0 0 1px rgba(94, 234, 212, 0.12), 0 0 72px rgba(20, 184, 166, 0.12);
}

.popular-badge,
.plan-topline {
  width: fit-content;
  border-radius: 999px;
  padding: 7px 10px;
  margin-bottom: 12px;
  background: rgba(94, 234, 212, 0.14);
  color: var(--teal-3);
  font-size: 12px;
  font-weight: 900;
}

.popular-badge {
  background: var(--teal-3);
  color: #041513;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 10px 0 18px;
  color: var(--text);
  font-size: clamp(40px, 8vw, 56px);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.plan-price span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 750;
  letter-spacing: 0;
}

.price-card ul {
  display: grid;
  gap: 9px;
  margin: 0 0 22px;
  padding-left: 18px;
}

.business-card {
  background: linear-gradient(180deg, rgba(94, 234, 212, 0.11), rgba(255,255,255,0.045));
}

.bundle-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.105), rgba(15,118,110,0.08));
}

.bundle-calculator {
  display: grid;
  gap: 10px;
  margin: 18px 0 22px;
}

.bundle-calculator div {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  background: rgba(255,255,255,0.045);
}

.bundle-calculator span,
.bundle-calculator em {
  display: block;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.bundle-calculator strong {
  display: block;
  margin: 5px 0;
  font-size: 26px;
}

.comparison-wrap {
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.comparison-table th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.comparison-table tr:last-child td {
  border-bottom: 0;
}

.comparison-table .win {
  color: var(--green);
  font-weight: 900;
}

.signup-strip {
  margin-top: 54px;
  margin-bottom: 70px;
  display: grid;
  gap: 24px;
  align-items: center;
  border: 1px solid rgba(94, 234, 212, 0.34);
  border-radius: 30px;
  padding: clamp(24px, 6vw, 46px);
  background: linear-gradient(135deg, rgba(20,184,166,0.15), rgba(255,255,255,0.06));
  box-shadow: var(--shadow);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px;
  text-align: center;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.site-footer a {
  color: var(--teal-3);
  text-decoration: none;
  font-weight: 800;
}

.section-reveal {
  transition: opacity 0.72s ease, transform 0.72s ease;
}

.reveal-ready .section-reveal {
  opacity: 0;
  transform: translateY(18px);
}

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

.signup-page {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 70px;
}

.signup-hero {
  max-width: 780px;
  margin-bottom: 24px;
}

.signup-hero p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.signup-card {
  position: relative;
}

.signup-card.selected-product {
  border-color: var(--teal-3);
  box-shadow: var(--shadow), 0 0 0 3px rgba(94, 234, 212, 0.14);
}

.signup-form-panel {
  margin-top: 18px;
  overflow: hidden;
}

.panel-header {
  display: grid;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.panel-header h2 {
  margin: 0;
}

.panel-header span {
  color: var(--muted);
  font-size: 14px;
}

.signup-form {
  display: grid;
  gap: 13px;
  padding: 18px;
}

.signup-form label {
  display: grid;
  gap: 7px;
}

.signup-form span {
  color: var(--muted);
  font-size: 13px;
}

.signup-form input,
.signup-form textarea,
.signup-form select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 13px;
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.signup-form select option {
  background: #101514;
  color: var(--text);
}

.signup-form textarea {
  min-height: 112px;
  padding-top: 12px;
  resize: vertical;
}

.signup-form input::placeholder,
.signup-form textarea::placeholder {
  color: #758581;
}

.connection-status {
  margin: 4px 0 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255,255,255,0.05);
  color: var(--muted);
}

@media (min-width: 760px) {
  .site-nav {
    display: flex;
  }

  .hero {
    grid-template-columns: 0.9fr 1.1fr;
    padding-top: 46px;
  }

  .hero-media {
    order: 0;
  }

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

  .split-section {
    grid-template-columns: 0.84fr 1.16fr;
    align-items: start;
  }

  .sticky-heading {
    position: sticky;
    top: 104px;
  }

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

  .business-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

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

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

  .signup-form .full-row,
  .signup-form .connection-status {
    grid-column: 1 / -1;
  }

  .panel-header,
  .signup-strip {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 759px) {
  .site-header {
    min-height: 64px;
    padding-left: 12px;
    padding-right: 12px;
  }

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

  .nav-cta {
    min-height: 40px;
    padding: 0 14px;
  }

  .header-actions {
    gap: 6px;
  }

  .language-switcher {
    gap: 2px;
    padding: 3px;
  }

  .lang-btn {
    min-width: 42px;
    min-height: 34px;
  }

  .lang-btn b {
    display: none;
  }

  .hero-media {
    width: min(360px, 100%);
  }

  .chat-card {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    max-width: none;
    margin-top: 10px;
  }

  .status-chip {
    top: 12px;
    left: 12px;
  }

  .section {
    padding: 58px 0;
  }
}