:root {
  --bg: #f4efe6;
  --ink: #1f1a16;
  --accent: #d64045;
  --accent-soft: #f4b6b8;
  --accent-ok: #1e7f6d;
  --panel: #fff6ec;
  --panel-strong: #fffaf4;
  --line: #2f261e;
  --shadow: 0 18px 45px rgba(31, 26, 22, 0.12);
  --mono: "IBM Plex Mono", "JetBrains Mono", "Fira Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Sora", "Futura", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top, #fff8ef 0%, var(--bg) 55%, #f0e4d6 100%);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(110deg, rgba(31, 26, 22, 0.06) 1px, transparent 1px),
    linear-gradient(20deg, rgba(31, 26, 22, 0.04) 1px, transparent 1px);
  background-size: 140px 140px, 180px 180px;
  opacity: 0.35;
  pointer-events: none;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.site-header {
  padding: 14px 0 16px;
  border-bottom: 1px solid rgba(31, 26, 22, 0.35);
  background: #e3d7c8;
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.header-brand {
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--ink);
}

.header-tagline {
  color: rgba(31, 26, 22, 0.7);
  font-size: 0.95rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  animation: fade-rise 0.65s ease-out both;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  margin: 0;
  letter-spacing: -0.02em;
}

.hero-copy p {
  margin: 12px 0 0;
  font-size: 1.05rem;
  max-width: 520px;
}

.upload {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow);
  animation: fade-rise 0.65s ease-out both;
  animation-delay: 0.1s;
}

.file-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

input[type="file"] {
  padding: 12px 10px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: var(--panel-strong);
  font-family: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--ink);
  color: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(31, 26, 22, 0.18);
}

button:disabled,
button[data-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.5;
  box-shadow: none;
  transform: none;
}

.result {
  background: var(--panel-strong);
  border-radius: 20px;
  border: 2px solid var(--line);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
  animation: result-pop 0.5s ease-out both;
}

.result.show {
  display: flex;
}

.result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result-header h2 {
  margin: 0;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.result--error {
  border-left: 8px solid var(--accent);
}

.result--ok {
  border-left: 8px solid var(--accent-ok);
}

#result-output {
  margin: 0;
  padding: 18px;
  border-radius: 16px;
  background: #11100d;
  color: #f9f4ee;
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.5;
  white-space: pre-wrap;
}

#copy-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 8px 16px;
  font-size: 0.9rem;
}

.seo-content {
  background: linear-gradient(180deg, #fff9f2 0%, #f6ecdf 100%);
  border-radius: 26px;
  border: 1px solid rgba(47, 38, 30, 0.18);
  padding: 56px;
  display: grid;
  gap: 32px;
  box-shadow: 0 24px 48px rgba(31, 26, 22, 0.08);
}

.seo-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  counter-reset: step;
}

.seo-list li {
  background: #fffdf9;
  border-radius: 16px;
  border: 1px solid rgba(47, 38, 30, 0.14);
  padding: 18px 18px 18px 56px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  position: relative;
}

.seo-list li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.trust-block {
  display: grid;
  gap: 14px;
}

.trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 24px;
}

@media (max-width: 1100px) {
  .trust-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.trust-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.98rem;
  color: rgba(31, 26, 22, 0.88);
  line-height: 1.5;
}

.trust-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--accent);
  font-weight: 700;
}

.seo-links {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.seo-links a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 26, 22, 0.3);
  padding-bottom: 2px;
}

.seo-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.seo-block {
  background: #fffdf8;
  border-radius: 20px;
  border: 1px solid rgba(47, 38, 30, 0.14);
  padding: 36px;
  box-shadow: 0 14px 28px rgba(31, 26, 22, 0.06);
}

.seo-block h2 {
  margin: 0 0 14px;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: rgba(31, 26, 22, 0.65);
}

.tools-block {
  display: grid;
  gap: 24px;
  padding: 16px;
}

.tools-block h2 {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
  align-items: start;
  max-width: 980px;
  margin: 0 auto;
}

.tool-card {
  background: transparent;
  border: none;
  padding: 0;
  box-shadow: none;
}

.tool-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.tools-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.tools-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(31, 26, 22, 0.88);
  position: relative;
  padding-left: 22px;
  font-size: 0.98rem;
  line-height: 1.5;
}

.tools-list li::before {
  content: "\2713";
  color: var(--accent);
  font-weight: 700;
  line-height: 1.2;
  position: absolute;
  left: 0;
  top: 1px;
}

.example-output {
  margin: 0;
  padding: 16px;
  border-radius: 16px;
  background: #15130f;
  color: #f9f4ee;
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.faq {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: #fff8ef;
  border-radius: 16px;
  border: 1px solid rgba(47, 38, 30, 0.12);
  padding: 16px;
}

.faq-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
}

.faq-item p {
  margin: 0;
  color: rgba(31, 26, 22, 0.82);
}

.paywall {
  display: flex;
  justify-content: flex-end;
}

#paywall-btn {
  background: var(--accent);
  color: #fff;
}

.paywall-modal {
  position: fixed;
  inset: 0;
  background: rgba(16, 14, 11, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.paywall-card {
  background: #fffaf4;
  padding: 28px;
  border-radius: 18px;
  border: 2px solid var(--line);
  box-shadow: var(--shadow);
  max-width: 360px;
  text-align: center;
}

.paywall-card p {
  margin: 0 0 16px;
}

.site-footer {
  margin-top: 48px;
  padding: 32px 0 40px;
  border-top: 1px solid rgba(31, 26, 22, 0.35);
  background: #e3d7c8;
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr minmax(260px, 1fr) 1fr;
  gap: 32px;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--ink);
}

.footer-left {
  justify-self: start;
}

.footer-tagline {
  margin: 10px 0 0;
  color: rgba(31, 26, 22, 0.75);
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 320px;
}

.footer-center {
  text-align: center;
  justify-self: center;
}

.footer-title {
  margin: 0 0 10px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(31, 26, 22, 0.7);
}

.footer-related {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  justify-items: center;
  text-align: center;
}

.footer-related a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 26, 22, 0.3);
  padding-bottom: 2px;
}

.footer-related a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  justify-self: end;
}

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

.footer-support {
  font-weight: 600;
}

.footer-right a:hover {
  text-decoration: underline;
}

.legal {
  background: var(--panel-strong);
  border-radius: 20px;
  border: 2px solid var(--line);
  padding: 32px;
  box-shadow: var(--shadow);
  max-width: 860px;
  margin: 0 auto 32px;
}

.legal h1 {
  margin-top: 0;
}

.legal h2 {
  margin: 24px 0 8px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.legal p,
.legal li {
  color: rgba(31, 26, 22, 0.85);
  line-height: 1.6;
}

.legal ul {
  margin: 0 0 16px 18px;
}

@keyframes fade-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes result-pop {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .result-header {
    flex-direction: column;
    align-items: flex-start;
  }

  #copy-btn {
    width: 100%;
  }

  .seo-content {
    padding: 32px;
  }

  .seo-list {
    grid-template-columns: 1fr;
  }

  .trust-list {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-center {
    text-align: left;
    justify-self: stretch;
  }

  .footer-related {
    justify-items: start;
    text-align: left;
  }

  .footer-right {
    align-items: flex-start;
    justify-self: stretch;
  }

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