:root {
  --bg: #f4f5f6;
  --surface: #ffffff;
  --surface-soft: #f0f2f4;
  --ink: #101214;
  --ink-soft: #5b6168;
  --line: #d7dadd;
  --accent: #171a20;
  --accent-strong: #0f1115;
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 20px 50px rgba(16, 18, 20, 0.08);
  --container: 1160px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -20%, #ffffff 0%, rgba(255, 255, 255, 0) 80%),
    radial-gradient(900px 500px at 100% 0%, #eceff2 0%, rgba(236, 239, 242, 0) 75%),
    var(--bg);
  line-height: 1.5;
}

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

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

button {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.6rem;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: #666c73;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.25s ease, color 0.25s ease,
    border-color 0.25s ease;
  white-space: nowrap;
  font-size: 0.92rem;
  font-weight: 650;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--accent-strong);
}

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.btn-outline:hover {
  border-color: #b2b7bc;
  background: #fafbfc;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: transparent;
}

.btn-ghost:hover {
  background: #eceff2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 245, 246, 0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.site-header.is-scrolled {
  border-color: rgba(16, 18, 20, 0.09);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 76px;
}

.logo {
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.nav-desktop {
  display: flex;
  gap: 1.8rem;
}

.nav-desktop a {
  font-size: 0.7rem;
  font-weight: 800;
  color: #272b31;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.nav-desktop a:hover {
  color: #000;
}

.header-login {
  margin-left: auto;
}

.header-menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  position: relative;
  cursor: pointer;
}

.header-menu-toggle span {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 2px;
  background: #1b1f25;
  border-radius: 999px;
  transform: translateX(-50%);
  transition: top 0.2s ease, bottom 0.2s ease, transform 0.2s ease;
}

.header-menu-toggle span:first-child {
  top: 15px;
}

.header-menu-toggle span:last-child {
  bottom: 15px;
}

.header-menu-toggle.is-open span:first-child {
  top: 20px;
  transform: translateX(-50%) rotate(45deg);
}

.header-menu-toggle.is-open span:last-child {
  bottom: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.8rem;
  padding: 0 1.6rem 1.2rem;
  border-top: 1px solid #dfe2e5;
}

.nav-mobile a {
  font-size: 0.92rem;
}

.nav-mobile-book {
  margin-top: 0.2rem;
}

.hero {
  padding: 3.4rem 0 4.2rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 2.6rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(2.25rem, 4.4vw, 4.6rem);
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.hero-subtitle {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  color: var(--ink-soft);
  font-size: 1rem;
}

.hero-actions {
  margin-top: 1.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-meta {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-meta span {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #e1e4e7;
  color: #4c5259;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  font-size: 0.82rem;
}

.hero-image-wrapper {
  border-radius: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  min-height: 50px;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

main section {
  padding: 4.4rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 2.4rem;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0.8rem auto 0;
  max-width: 42rem;
  color: var(--ink-soft);
}

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

.step {
  padding: 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid #dde1e5;
  background: rgba(255, 255, 255, 0.78);
}

.step-number {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #1a1d23;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
}

.step h3 {
  margin: 0.9rem 0 0.45rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.cleaning-types {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(240, 243, 246, 0.7));
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.plan-card {
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid #d8dde1;
  background: var(--surface);
  position: relative;
}

.plan-card h3 {
  margin: 0;
  font-size: 1.2rem;
}

.plan-time {
  margin: 0.25rem 0 0.65rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.plan-desc {
  margin: 0 0 0.9rem;
  color: var(--ink-soft);
  font-size: 0.93rem;
}

.plan-list {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: #3d434a;
  font-size: 0.91rem;
}

.plan-list li + li {
  margin-top: 0.4rem;
}

.plan-btn {
  width: 100%;
}

.plan-featured {
  background: #181b21;
  border-color: #181b21;
  color: #ecf0f3;
}

.plan-featured .plan-time,
.plan-featured .plan-desc,
.plan-featured .plan-list {
  color: #c8cfd6;
}

.plan-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.plan-featured .btn-primary {
  background: #f4f5f6;
  color: #111418;
}

.plan-featured .btn-primary:hover {
  background: #ffffff;
}

.why-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.why-copy h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
}

.why-copy > p {
  margin: 0.9rem 0 1.3rem;
  color: var(--ink-soft);
  max-width: 36rem;
}

.why-points {
  display: grid;
  gap: 1rem;
}

.why-points div {
  background: #ffffff;
  border: 1px solid #dde1e5;
  border-radius: var(--radius-sm);
  padding: 1rem 1rem 0.95rem;
}

.why-points h3 {
  margin: 0;
  font-size: 1rem;
}

.why-points p {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.stats-image {
  border-radius: 22px;
  width: 100%;
  height: 300px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.stats-grid {
  margin-top: 0.9rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
}

.stat-card {
  background: #ffffff;
  border: 1px solid #dde2e6;
  border-radius: 14px;
  padding: 0.95rem 1rem;
}

.stat-number {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.testimonials {
  background: linear-gradient(180deg, rgba(240, 243, 246, 0.7), rgba(255, 255, 255, 0.65));
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.testimonial-card {
  background: #fff;
  border: 1px solid #dbe0e4;
  border-radius: 18px;
  padding: 1.35rem;
}

.testimonial-text {
  margin: 0 0 0.95rem;
  color: #3f454d;
  font-size: 0.92rem;
}

.testimonial-name {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 700;
}

.testimonial-meta {
  margin: 0.2rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.faq-item {
  background: #ffffff;
  border: 1px solid #dce1e5;
  border-radius: var(--radius-sm);
  padding: 1.2rem;
}

.faq-item h3 {
  margin: 0;
  font-size: 1rem;
}

.faq-item p {
  margin: 0.45rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.site-footer {
  margin-top: 2.2rem;
  color: #e8edf2;
  border-top: 1px solid #2a3038;
  background:
    radial-gradient(760px 320px at 12% -22%, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0)),
    #101419;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 2.8rem;
  padding: 3rem 1.6rem 2.25rem;
}

.footer-brand {
  max-width: 470px;
}

.footer-logo {
  margin-bottom: 0.5rem;
  color: #f3f7fb;
}

.footer-kicker {
  margin: 0 0 0.7rem;
  font-size: 0.76rem;
  color: #8b96a3;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
}

.footer-brand p {
  margin: 0;
  color: #a7b1bc;
  font-size: 0.91rem;
  line-height: 1.7;
  max-width: 40ch;
}

.footer-cta {
  margin-top: 1.3rem;
  font-size: 0.86rem;
  padding: 0.7rem 1.2rem;
  background: #edf1f5;
  color: #15191e;
}

.footer-cta:hover {
  background: #ffffff;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
  align-content: start;
}

.footer-column {
  min-width: 0;
}

.footer-column h3 {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  color: #edf2f8;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  margin-bottom: 0.48rem;
  color: #a5afba;
  font-size: 0.87rem;
  line-height: 2.4;
  transition: color 0.2s ease;
}

.footer-column a:hover {
  color: #eef3f8;
}

.footer-base {
  border-top: 1px solid #242b33;
  background: rgba(8, 11, 15, 0.6);
}

.footer-base-inner {
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  color: #95a1ad;
  font-size: 0.8rem;
}


.footer-copyright {
  margin: 0;
  line-height: 1.4;
  padding: 0.25rem 0;
  letter-spacing: 0.01em;
}

.footer-links {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: #98a4b0;
  font-size: 0.8rem;
  line-height: 1.4;
  padding: 0.25rem 0;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #eff3f8;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: riseIn 0.75s ease forwards;
}

.reveal-delay {
  animation-delay: 0.12s;
}

@keyframes riseIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1020px) {
  .hero-inner,
  .why-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image-wrapper {
    min-height: 50px;
    order: -1;
  }

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

@media (max-width: 768px) {
  .nav-desktop,
  .header-login {
    display: none;
  }

  .header-menu-toggle {
    display: inline-flex;
  }

  .nav-mobile.is-open {
    display: flex;
  }

  .hero {
    padding-top: 2rem;
  }

  main section {
    padding: 3.2rem 0;
  }

  .hero-copy h1 {
    margin: 0;
    font-size: 3rem;
    text-align: center;
  }

  .hero-copy p {
    text-align: center;
    font-size: 1.1rem;
    margin: auto;
    margin-top: 15px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-copy .eyebrow  {
    font-size: 0.7rem;
  }


  .steps,
  .plan-grid,
  .testimonial-grid,
  .faq-grid,
  .stats-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-image-wrapper {
    min-height: 50px;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-base-inner {
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.45rem;
    padding: 0.95rem 0;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.1rem;
    padding-top: 2.3rem;
    padding-bottom: 1.7rem;
  }

  .footer-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
  }
}

@media (max-width: 520px) {
  .footer-inner {
    padding-top: 2rem;
  }

  .footer-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .footer-links a {
    padding: 0.2rem 0;
  }
}