:root {
  --cyan: #00b7d8;
  --cyan-deep: #0088b8;
  --cyan-mid: #00c6e8;
  --cyan-light: #7aecff;
  --ink: #0b1220;
  --muted: #5a6577;
  --line: #d7e6ee;
  --bg: #f4fafc;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(8, 40, 60, 0.12);
  --radius: 18px;
  --header-h: 72px;
  --font: "Inter", system-ui, sans-serif;
  --script: "Caveat", cursive;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

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

a {
  color: var(--cyan-deep);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.eyebrow {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--cyan-deep);
  margin: 0 0 0.6rem;
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 4.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 800;
}

h3 {
  font-size: 1.15rem;
}

.script {
  font-family: var(--script);
  font-weight: 700;
  color: var(--cyan-deep);
  letter-spacing: 0;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 38rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font: 650 0.95rem/1 var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: 3px solid var(--cyan-light);
  outline-offset: 2px;
}

.btn-primary {
  background: linear-gradient(180deg, var(--cyan-mid), var(--cyan-deep));
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 136, 184, 0.28);
}

.btn-outline {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  width: 100%;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.btn-wa {
  background: #19c37d;
  color: #fff;
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(247, 252, 254, 0.82);
  border-bottom: 1px solid rgba(215, 230, 238, 0.7);
}

.nav-wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand img {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 6px 0;
  transition: 0.2s;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
}

.site-nav a.is-active {
  color: var(--cyan-deep);
}

.hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  overflow: hidden;
  isolation: isolate;
  display: grid;
  align-items: center;
  padding: 2.5rem 0 4.5rem;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  width: 55vw;
  height: 55vw;
  right: -10%;
  top: 8%;
  background: radial-gradient(circle, rgba(0, 198, 232, 0.28), transparent 65%);
  z-index: 1;
  pointer-events: none;
}

.hero-pixels {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-pixels i {
  position: absolute;
  background: linear-gradient(180deg, #4dc9f6, #00a8d0);
  border-radius: 3px;
  opacity: 0.55;
  animation: float-pixel 8s ease-in-out infinite;
}

.hero-pixels i:nth-child(1) { width: 14px; height: 14px; top: 18%; left: 12%; }
.hero-pixels i:nth-child(2) { width: 9px; height: 9px; top: 28%; left: 22%; animation-delay: -1.4s; }
.hero-pixels i:nth-child(3) { width: 18px; height: 18px; top: 16%; right: 18%; animation-delay: -2s; }
.hero-pixels i:nth-child(4) { width: 8px; height: 8px; bottom: 22%; right: 28%; animation-delay: -3s; }
.hero-pixels i:nth-child(5) { width: 12px; height: 12px; bottom: 30%; left: 18%; animation-delay: -2.6s; }
.hero-pixels i:nth-child(6) { width: 7px; height: 7px; top: 48%; right: 12%; animation-delay: -4s; }

@keyframes float-pixel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 1.2rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-pills li {
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-card {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem 1.4rem;
  backdrop-filter: blur(10px);
}

.hero-card ol {
  margin: 0.8rem 0;
  padding: 0;
  list-style: none;
}

.hero-card li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-weight: 600;
}

.hero-card-kicker,
.hero-card-note,
.plan-desc,
.section-head p {
  color: var(--muted);
  margin: 0;
}

.scroll-hint {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.section {
  padding: 4.5rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.2rem;
}

.benefit-grid {
  display: grid;
  gap: 1rem;
}

.benefit-card,
.plan-card,
.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
}

.benefit-card h3 {
  margin-top: 0.7rem;
}

.benefit-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: linear-gradient(180deg, #4dc9f6, #00a8d0);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.15rem;
}

.how {
  background: linear-gradient(180deg, #eaf7fb, var(--bg));
}

.steps {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 0;
  list-style: none;
  counter-reset: none;
}

.steps li {
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius);
  padding: 1.3rem;
  border: 1px solid var(--line);
}

.step-num {
  display: block;
  font-weight: 800;
  color: var(--cyan-deep);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
}

.plan-grid {
  display: grid;
  gap: 1rem;
  align-items: stretch;
}

.plan-card {
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.plan-card.is-featured {
  background: linear-gradient(180deg, #f4fcff, #fff);
  border-color: var(--cyan);
  box-shadow: 0 16px 40px rgba(0, 183, 216, 0.18);
  transform: scale(1.01);
}

.plan-badge {
  align-self: flex-start;
  margin: 0 0 0.7rem;
  background: var(--ink);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.28rem 0.6rem;
  border-radius: 999px;
}

.plan-stamps {
  margin: 0;
  font-size: 1.05rem;
}

.plan-stamps strong {
  font-size: 2.1rem;
  font-weight: 800;
}

.plan-price {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0.4rem 0 0.7rem;
}

.plan-card ul {
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
  flex: 1;
}

.plan-card li {
  padding: 0.4rem 0 0.4rem 1.3rem;
  position: relative;
}

.plan-card li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  position: absolute;
  left: 0;
  top: 0.75rem;
}

.faq-layout {
  display: grid;
  gap: 1.5rem;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.2rem 1rem 0.2rem;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  padding: 1rem 0;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.contact {
  background: #0b1220;
  color: #e8f4f8;
}

.contact h2,
.contact .eyebrow {
  color: #fff;
}

.contact .eyebrow {
  color: var(--cyan-light);
}

.contact p {
  color: #b7c6d0;
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
}

.contact-points {
  padding: 0;
  list-style: none;
  color: #8ea0ad;
}

.contact-form {
  display: grid;
  gap: 0.8rem;
  color: var(--ink);
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 650;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.85rem;
  font: 400 1rem/1.4 var(--font);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--cyan);
  border-color: var(--cyan);
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.form-status {
  min-height: 1.3rem;
  margin: 0;
  font-size: 0.9rem;
}

.form-status.is-ok {
  color: #0a7a4a;
}

.form-status.is-err {
  color: #b42318;
}

.site-footer {
  background: #061018;
  color: #c5d2da;
  padding: 2.5rem 0 6rem;
}

.footer-grid {
  display: grid;
  gap: 1.2rem;
}

.site-footer img {
  height: 42px;
  width: auto;
  margin-bottom: 0.6rem;
  background: #fff;
  border-radius: 8px;
  padding: 4px 8px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.1rem;
}

.site-footer a {
  color: #e8f4f8;
  text-decoration: none;
}

.privacy,
.legal {
  font-size: 0.85rem;
  color: #8ea0ad;
}

.wa-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #19c37d;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(12, 140, 80, 0.35);
  z-index: 50;
  text-decoration: none;
}

.wa-fab:hover {
  transform: scale(1.06);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 768px) {
  .hero-grid,
  .faq-layout,
  .contact-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .benefit-grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .plan-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .plan-card.is-featured {
    transform: translateY(-10px) scale(1.03);
  }

  .section-head {
    grid-column: 1 / -1;
  }

  .faq-layout .section-head {
    grid-column: auto;
  }
}

@media (min-width: 1024px) {
  .benefit-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    background: rgba(247, 252, 254, 0.98);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.2rem 1.4rem;
    border-bottom: 1px solid var(--line);
    gap: 0.85rem;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-header.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-card {
    max-width: 100%;
  }

  .contact {
    padding-bottom: 6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .hero-pixels i,
  .plan-card,
  .btn {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}