:root {
  --bg0: #0c1210;
  --bg1: #14201c;
  --ink: #eef4f0;
  --muted: #9aafa4;
  --accent: #3dba7a;
  --accent-2: #c8f06a;
  --danger: #ff8a6a;
  --line: rgba(238, 244, 240, 0.12);
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --radius: 14px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(61, 186, 122, 0.18), transparent 55%),
    radial-gradient(900px 500px at -10% 20%, rgba(200, 240, 106, 0.08), transparent 50%),
    linear-gradient(165deg, var(--bg0), var(--bg1) 55%, #0a100e);
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(238, 244, 240, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 244, 240, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
  z-index: 0;
}

a {
  color: inherit;
}

.wrap {
  position: relative;
  z-index: 1;
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0 0.5rem;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.pill {
  font-size: 0.8rem;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
}

.hero {
  padding: 3.5rem 0 2.5rem;
  display: grid;
  gap: 2rem;
  align-items: end;
}

@media (min-width: 860px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    min-height: calc(100vh - 5rem);
    padding-top: 4.5rem;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 0.4rem 0 1rem;
  max-width: 14ch;
  animation: rise 0.7s ease both;
}

.hero .lead {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36ch;
  animation: rise 0.7s ease 0.08s both;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.7s ease 0.16s both;
}

.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  padding: 0.9rem 1.35rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(120deg, var(--accent), #2f9e68);
  color: #04140c;
  box-shadow: 0 10px 30px rgba(61, 186, 122, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 14px 36px rgba(61, 186, 122, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.visual {
  position: relative;
  animation: rise 0.8s ease 0.12s both;
}

.compare {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 520px) {
  .compare {
    grid-template-columns: 1fr 1fr;
  }
}

.sheet {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 14, 12, 0.7);
  backdrop-filter: blur(8px);
  padding: 0.85rem;
  box-shadow: var(--shadow);
}

.sheet h3 {
  margin: 0 0 0.65rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.fake-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
}

.fake-table th,
.fake-table td {
  border-bottom: 1px solid var(--line);
  padding: 0.4rem 0.35rem;
  text-align: left;
}

.fake-table th {
  color: var(--muted);
  font-weight: 600;
}

.broken td:nth-child(2) {
  letter-spacing: 0.12em;
  color: var(--danger);
}

.broken td:nth-child(3) {
  transform: translateX(6px);
  color: #ffc4b4;
}

.clean td:nth-child(2),
.clean td:nth-child(3) {
  color: var(--accent-2);
}

.section {
  padding: 1rem 0 4rem;
}

.section h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.section p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  max-width: 52ch;
}

.steps {
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  border-top: 1px solid var(--line);
  padding-top: 0.85rem;
}

.step strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
}

.step span {
  color: var(--muted);
  font-size: 0.95rem;
}

/* Variant A — dropzone */
.hero-a {
  min-height: calc(100vh - 4rem);
  display: grid;
  align-content: center;
  gap: 1.5rem;
  padding: 3rem 0 4rem;
  text-align: center;
}

.hero-a h1 {
  margin-left: auto;
  margin-right: auto;
  max-width: 16ch;
}

.hero-a .lead {
  margin-left: auto;
  margin-right: auto;
}

.dropzone {
  width: min(560px, 100%);
  margin: 0.5rem auto 0;
  border: 1.5px dashed rgba(61, 186, 122, 0.55);
  border-radius: 18px;
  background: rgba(61, 186, 122, 0.06);
  padding: 2.5rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  animation: rise 0.7s ease 0.16s both;
}

.dropzone:hover,
.dropzone.is-drag {
  background: rgba(61, 186, 122, 0.12);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.dropzone strong {
  display: block;
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.dropzone span {
  color: var(--muted);
  font-size: 0.95rem;
}

.dropzone input {
  display: none;
}

.footer {
  padding: 2rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--line);
}

/* Modal */
.modal[hidden] {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 10, 8, 0.72);
  backdrop-filter: blur(4px);
}

.modal__panel {
  position: relative;
  width: min(420px, 100%);
  background: #121c18;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.5rem 1.35rem 1.25rem;
  box-shadow: var(--shadow);
  animation: pop 0.28s ease both;
}

.modal__panel h2 {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.modal__panel p {
  margin: 0 0 1.1rem;
  color: var(--muted);
}

.modal__close {
  width: 100%;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}