:root {
  --bg: #000000;
  --surface: #0a0a0a;
  --surface-alt: #111111;
  --text: #ffffff;
  --muted: #d4d4d4;
  --line: #262626;
  --brand: #fbc024;
  --brand-strong: #fbc024;
  --accent: #fbc024;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --radius-sm: 8px;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans Mono", ui-sans-serif, sans-serif, system-ui;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(0, 0, 0, 0.92);
  border-bottom: 1px solid rgba(38, 38, 38, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 74px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  color: var(--text);
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  overflow: hidden;
  background: transparent;
  flex: 0 0 40px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  font-size: 0.98rem;
}

.site-nav > a,
.menu-group summary {
  color: var(--muted);
  font-weight: 600;
}

.menu-group {
  position: relative;
}

.menu-group summary {
  cursor: pointer;
  list-style: none;
}

.menu-group summary::-webkit-details-marker {
  display: none;
}

.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.75rem);
  min-width: 280px;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(10, 10, 10, 0.98);
  box-shadow: var(--shadow);
}

.menu-panel a {
  display: block;
  padding: 0.55rem 0.4rem;
  border-radius: 10px;
}

.menu-panel a:hover,
.menu-panel a:focus-visible {
  background: var(--surface-alt);
  text-decoration: none;
}

.hero {
  padding: 4.8rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding: 0.42rem 0.82rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--brand);
  font-size: 0.88rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  margin: 0 0 1rem;
  line-height: 1.15;
  font-family: "Noto Sans Mono", ui-sans-serif, sans-serif, system-ui;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

h3 {
  font-size: 1.15rem;
}

.hero-copy p,
.section-intro,
.faq-item p,
.text-block p,
.step p,
.case-card p,
.mini-card p,
.footer-copy,
.upload-note,
.link-grid p {
  color: var(--muted);
}

.hero-copy h1 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: 0.85rem;
  max-width: none;
}

.hero-copy p {
  font-size: 0.97rem;
  line-height: 1.65;
  color: rgba(212, 212, 212, 0.8);
  max-width: 62ch;
}

.hero-copy .hero-support-text {
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(212, 212, 212, 0.56);
  max-width: 72ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.15rem;
}

.button,
.button-secondary,
.upload-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 50px;
  padding: 0.9rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.button {
  background: var(--brand);
  color: #000;
  box-shadow: 0 12px 24px rgba(251, 192, 36, 0.18);
}

.button:hover,
.button:focus-visible,
.upload-label:hover,
.upload-label:focus-visible {
  transform: translateY(-1px);
  text-decoration: none;
}

.button-secondary,
.upload-label {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
  padding: 0;
  list-style: none;
}

.hero-proof li {
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  font-size: 0.82rem;
  color: rgba(212, 212, 212, 0.56);
  letter-spacing: 0.01em;
}

.tool-card,
.section-card,
.case-card,
.mini-card,
.faq-item,
.cta-strip,
.footer-grid {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tool-card {
  padding: 1.4rem;
}

.tool-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.tool-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0;
}

.card-title,
.footer-title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.tool-badge {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
}

.upload-box {
  display: grid;
  place-items: center;
  min-height: 240px;
  padding: 1.4rem;
  border: 1px dashed rgba(251, 192, 36, 0.45);
  border-radius: 8px;
  background: var(--surface-alt);
  text-align: center;
}

.upload-box strong {
  display: block;
  font-size: 1.12rem;
  margin-bottom: 0.4rem;
}

.upload-box input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.upload-file-name {
  margin: 0.9rem 0 0;
  font-size: 0.92rem;
  color: var(--brand);
  font-weight: 600;
}

.hero-banner {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-alt);
}

.hero-banner img {
  width: 100%;
  height: auto;
  display: block;
}

main section {
  padding: 1.2rem 0 3.6rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: end;
  margin-bottom: 1.3rem;
}

.section-card {
  padding: 1.6rem;
}

.benefit-list,
.simple-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.benefit-list li,
.simple-list li {
  margin-bottom: 0.75rem;
}

.steps-grid,
.case-grid,
.link-grid,
.faq-grid,
.mini-grid,
.footer-columns {
  display: grid;
  gap: 1rem;
}

.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.4rem;
}

.step,
.case-card,
.mini-card {
  padding: 1.3rem;
  border-radius: 8px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--brand);
  color: #000;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.case-grid,
.mini-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.4rem;
}

.link-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.4rem;
}

.link-grid a,
.mini-card a {
  font-weight: 700;
}

.faq-grid {
  margin-top: 1.4rem;
}

.faq-item {
  padding: 1.2rem 1.3rem;
}

.faq-item h3 {
  margin-bottom: 0.45rem;
}

.cta-strip {
  margin: 1.8rem 0 0;
  padding: 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer {
  padding: 1.4rem 0 2.6rem;
}

.footer-grid {
  padding: 1.3rem;
}

.footer-columns {
  grid-template-columns: 1.5fr 1fr 1fr;
}

.footer-columns h3 {
  margin-bottom: 0.45rem;
  font-size: 1rem;
  font-family: "Noto Sans Mono", ui-sans-serif, sans-serif, system-ui;
  letter-spacing: 0;
}

.footer-columns a {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.fine-print {
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 920px) {
  .hero-grid,
  .steps-grid,
  .case-grid,
  .link-grid,
  .mini-grid,
  .footer-columns {
    grid-template-columns: 1fr;
  }

  .section-head,
  .cta-strip,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0.85rem 0;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 3.5rem;
  }

  h1 {
    max-width: 14ch;
  }

  .hero-copy h1 {
    white-space: normal;
  }
}

@media (min-width: 721px) {
  .hero-copy h1 {
    white-space: nowrap;
  }
}