:root {
  --bg: #f6f2eb;
  --text: #111111;
  --muted: #6b6b6b;
  --accent: #1e6f5c;
  --accent-dark: #173f33;
  --card: #ffffff;
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.layout {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 3rem;
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 70vh;
  gap: 1rem;
  text-align: left;
  padding: clamp(2rem, 4vw, 3rem);
  position: relative;
}

.hero-inner {
  max-width: 960px;
  width: 100%;
}

.logo-row {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.logo {
  height: 110px;
  width: auto;
}

.logo-text {
  font-weight: 700;
  letter-spacing: 0.2em;
}

h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin: 0;
  color: var(--text);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 300px);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.lead {
  font-size: 1.2rem;
  color: var(--muted);
  margin: 0;
}

.hero-sub {
  font-size: 0.95rem;
  margin: 0;
  color: var(--muted);
  padding-top: 0.5rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: clamp(1rem, 2.5vw, 2rem);
  min-height: 220px;
  background: #f5f1ea;
}

.hero-paper {
  width: 240px;
  height: 170px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 18px 30px rgba(17, 17, 17, 0.12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.8rem;
  text-align: center;
  padding: 1.2rem;
}

.hero-paper span {
  font-size: 1.7rem;
  letter-spacing: 0.5em;
}

.hero-lines {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hero-lines span {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.25);
}

.hero-lines span:last-child {
  width: 60%;
}

.hero-pdf {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.2rem 1.5rem;
}

.hero-pdf span {
  font-size: 1.8rem;
  letter-spacing: 0.8em;
  margin-bottom: 0.3rem;
}

.hero-pdf p {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
}

.hero-note {
  position: absolute;
  bottom: 1rem;
  right: 1.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.7);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.8rem;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 25px rgba(30, 111, 92, 0.25);
}

.btn.primary:hover,
.btn.primary:focus-visible {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 15px 35px rgba(30, 111, 92, 0.3);
}

main {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.panel {
  background: #fff;
  border-radius: 24px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 10px 40px rgba(17, 17, 17, 0.06);
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.8s ease both;
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 60%);
  opacity: 0;
  pointer-events: none;
}

.section-header {
  margin-bottom: 0.75rem;
}

.section-label {
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
}

.panel-lead {
  color: var(--muted);
  margin-top: 0;
}

.pain {
  background: var(--bg);
  border-radius: 32px;
  box-shadow: none;
  text-align: left;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.8;
  padding: clamp(1.75rem, 3vw, 2.75rem);
  border: 1px solid rgba(17, 17, 17, 0.06);
}

.pain h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.pain-messages {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.85rem;
}

.pain-messages p {
  margin: 0;
  font-weight: 500;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.steps li {
  padding-left: 1.4rem;
  position: relative;
}

.steps li strong {
  color: var(--accent);
  margin-right: 0.4rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.card {
  padding: 1rem;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 16px;
  background: #fdfdfd;
}

.card-icon {
  font-size: 1.25rem;
  margin: 0 0 0.25rem;
  color: var(--accent);
}

.card h3 {
  margin: 0 0 0.35rem;
}

.small-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.preview-grid figure {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  background: #f5f1ea;
  border: 1px solid rgba(17, 17, 17, 0.08);
  display: flex;
  flex-direction: column;
}

.preview-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.preview-grid figcaption {
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.split h2 {
  font-size: 1.5rem;
}

.split ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--muted);
}

.pricing {
  text-align: center;
  background: linear-gradient(180deg, #fff, #f5f1ea);
  border: 1px solid rgba(17, 17, 17, 0.08);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.pricing-stack {
  max-width: 520px;
  margin: 0 auto 1rem;
}

.price {
  font-size: clamp(2.5rem, 4vw, 3rem);
  margin: 0.5rem 0;
  font-weight: 700;
}

.price-note {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0;
}

.pricing-card {
  width: min(420px, 100%);
  border-radius: 24px;
  padding: 1.5rem;
  background: #111;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.pricing-card .price-badge {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  text-align: center;
}

.pricing-card .price {
  font-size: clamp(2.7rem, 4vw, 3.2rem);
  margin: 0;
  font-weight: 700;
}

.pricing-card .price-note,
.pricing-card .price-support {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}

.guarantee {
  text-align: center;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-item {
  border-radius: 16px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  padding: 0.5rem 0.75rem 0.35rem;
}

.faq-question {
  width: 100%;
  font: inherit;
  background: transparent;
  border: none;
  text-align: left;
  font-weight: 600;
  padding: 0.25rem 0;
  cursor: pointer;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: "+";
  font-weight: 600;
  transition: transform 0.2s ease;
}

.faq-question[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.faq-answer {
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer {
  text-align: center;
  margin: 3rem 0 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.footer a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}

.footer-grid {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.95rem;
}

.footer-grid div {
  flex: 1 1 220px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-grid a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.footer-meta {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(17, 17, 17, 0.5);
  margin-top: 0.5rem;
}

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

.panel:not(.visible) {
  opacity: 0;
  transform: translateY(20px);
}

.manifesto {
  background: #111;
  border-radius: 28px;
  color: #fff;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  box-shadow: 0 20px 50px rgba(17, 17, 17, 0.3);
}

.manifesto-grid {
  display: grid;
  gap: 0.6rem;
  letter-spacing: 0.1em;
  line-height: 1.6;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.manifesto-grid p {
  margin: 0;
}

.manifesto-grid p:nth-child(odd) {
  color: rgba(255, 255, 255, 0.9);
}

.manifesto-grid p:nth-child(even) {
  color: rgba(255, 255, 255, 0.7);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.25;
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    width: 100%;
    margin: 0 auto;
  }
}

@media (max-width: 600px) {
  .hero,
  .panel {
    border-radius: 20px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}