/* You2Free — Premium dark SaaS UI */
:root {
  --bg: #07090f;
  --bg-elev: #0e121b;
  --bg-card: rgba(18, 24, 38, 0.72);
  --line: rgba(163, 230, 53, 0.16);
  --text: #f4f7fb;
  --muted: #93a0b5;
  --lime: #a3e635;
  --lime-2: #bef264;
  --cyan: #22d3ee;
  --coral: #ff4d4d;
  --ok: #34d399;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --font: "Inter", system-ui, sans-serif;
  --display: "Space Grotesk", "Inter", sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(163, 230, 53, 0.16), transparent 55%),
    radial-gradient(800px 480px at 92% 8%, rgba(34, 211, 238, 0.12), transparent 50%),
    radial-gradient(700px 500px at 50% 110%, rgba(255, 77, 77, 0.08), transparent 45%),
    linear-gradient(180deg, #05070c 0%, var(--bg) 40%, #0a0d14 100%);
  line-height: 1.5;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--lime-2); }

.container {
  width: min(1080px, calc(100% - 2rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(7, 9, 15, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}

.logo {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--text);
}

.logo span { color: var(--lime); }

.nav-links {
  display: flex;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover { color: var(--text); }

/* Hero */
.hero {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--lime-2);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  background: rgba(163, 230, 53, 0.06);
}

.hero-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6.5vw, 3.6rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0 auto 1rem;
  max-width: 16ch;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--lime), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 0 auto 2rem;
  max-width: 42ch;
  color: var(--muted);
  font-size: clamp(1rem, 2.6vw, 1.15rem);
}

.convert-box {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 0.7rem;
  border-radius: calc(var(--radius) + 4px);
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.format-picker {
  display: inline-flex;
  gap: 0.4rem;
  margin: 0.85rem auto 0.35rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.format-option {
  cursor: pointer;
}

.format-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.format-option span {
  display: inline-block;
  min-width: 4.5rem;
  padding: 0.45rem 0.9rem;
  border-radius: 9px;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  transition: background 0.15s ease, color 0.15s ease;
}

.format-option input:checked + span {
  background: rgba(163, 230, 53, 0.14);
  color: var(--lime-2);
}

.format-option input:focus-visible + span {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.convert-form {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.55rem;
  align-items: center;
}

.paste-btn,
.submit-btn,
.ghost-btn {
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
  border-radius: 12px;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.paste-btn,
.ghost-btn {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  padding: 0.95rem 1rem;
}

.paste-btn:hover,
.ghost-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.submit-btn {
  background: linear-gradient(135deg, var(--lime), #84cc16);
  color: #0a1205;
  padding: 0.95rem 1.25rem;
  box-shadow: 0 10px 30px rgba(163, 230, 53, 0.25);
}

.submit-btn:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, var(--lime-2), var(--lime));
}

.submit-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

#url {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 1rem;
  padding: 0.85rem 0.35rem;
}

#url::placeholder { color: #6b778c; }

.form-hint {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.form-error {
  margin-top: 0.75rem;
  color: var(--coral);
  font-size: 0.9rem;
  min-height: 1.25rem;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  margin: 2.25rem auto 0;
  width: min(860px, 100%);
}

.feature {
  padding: 1rem 0.85rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.feature-icon {
  width: 2.4rem;
  height: 2.4rem;
  margin: 0 auto 0.65rem;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(34, 211, 238, 0.1);
  color: var(--cyan);
  font-size: 1.1rem;
}

.feature h3 {
  margin: 0 0 0.25rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-head {
  text-align: center;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.section-head p {
  margin: 0 auto;
  color: var(--muted);
  max-width: 48ch;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.step {
  position: relative;
  padding: 1.4rem 1.2rem;
  border-radius: var(--radius);
  background: var(--bg-elev);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.step-num {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  background: rgba(163, 230, 53, 0.15);
  color: var(--lime);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}

.step h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Wait page */
.wait-shell {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
  padding: 2rem 0 3rem;
}

.wait-card {
  position: relative;
  width: min(520px, 100%);
  padding: 2rem 1.5rem;
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  text-align: center;
  backdrop-filter: blur(18px);
  overflow: hidden;
}

.wait-card h1 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.wait-card .subtitle {
  margin: 0 0 1.75rem;
  color: var(--muted);
}

.please-wait {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  margin: 0 auto 1.5rem;
  padding: 1rem 0.75rem;
}

.please-wait.is-hidden {
  display: none;
}

.please-wait-spinner {
  width: 52px;
  height: 52px;
  animation: please-wait-spin 0.9s linear infinite;
}

.please-wait-track {
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 5;
}

.please-wait-arc {
  stroke: url(#ringGrad);
  stroke: var(--lime);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 80 45;
}

.please-wait-title {
  margin: 0;
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.please-wait-sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.please-wait--home {
  margin-top: 0.85rem;
  padding-top: 0.35rem;
}

@keyframes please-wait-spin {
  to { transform: rotate(360deg); }
}

.ring-stage {
  position: relative;
  width: min(320px, 100%);
  margin: 0 auto 1.5rem;
  min-height: 160px;
}

.ring-wrap {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto;
  transition: filter 0.35s ease, opacity 0.35s ease, transform 0.35s ease;
}

.wait-card.has-ad .ring-wrap {
  filter: blur(2px) brightness(0.55);
  opacity: 0.45;
  transform: scale(0.92);
}

.ring-wrap svg {
  width: 160px;
  height: 160px;
  transform: rotate(-90deg);
}

.ring-bg { stroke: rgba(255, 255, 255, 0.08); fill: none; stroke-width: 10; }
.ring-fg {
  stroke: url(#ringGrad);
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 408;
  stroke-dashoffset: 408;
  transition: stroke-dashoffset 0.25s linear;
}

.ring-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
}

.ring-center small {
  margin-top: 0.2rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Ad layer 300x250 */
.ad-layer {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  z-index: 5;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px) scale(0.96);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.ad-layer.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.ad-layer.is-minimized {
  position: static;
  opacity: 1;
  transform: none;
  pointer-events: auto;
  margin-top: 0.75rem;
}

.ad-layer.is-minimized .ad-banner {
  transform: scale(0.72);
  opacity: 0.85;
}

.ad-legal {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #a3e635;
  background: rgba(163, 230, 53, 0.1);
  border: 1px solid rgba(163, 230, 53, 0.28);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
}

.ad-banner {
  width: 300px;
  height: 250px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(34, 211, 238, 0.35);
  box-shadow: 0 16px 40px rgba(34, 211, 238, 0.18);
  background: #0b1220;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.ad-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-content: center;
  gap: 0.35rem;
  text-align: center;
  background:
    linear-gradient(145deg, rgba(34, 211, 238, 0.12), rgba(163, 230, 53, 0.08)),
    repeating-linear-gradient(
      -45deg,
      rgba(255, 255, 255, 0.03) 0 8px,
      transparent 8px 16px
    );
  color: var(--muted);
  font-size: 0.85rem;
}

.ad-placeholder-tag {
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ad-placeholder strong {
  color: var(--text);
  font-family: var(--display);
  font-size: 1.4rem;
}

.unlock-line {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.9rem;
}

.unlock-line strong { color: var(--lime); }

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin: 0 0 0.75rem;
}

.progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
  transition: width 0.25s linear;
}

.status-line {
  color: var(--muted);
  font-size: 0.95rem;
  min-height: 1.4rem;
  margin-bottom: 0.5rem;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  border: 0;
  border-radius: 14px;
  padding: 1rem 1.2rem;
  font: inherit;
  font-weight: 700;
  font-size: 1.05rem;
  color: #07110a;
  background: linear-gradient(135deg, var(--lime), var(--cyan));
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 14px 40px rgba(34, 211, 238, 0.25);
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92);
}

.download-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.download-btn.is-locked {
  opacity: 0.45;
  filter: grayscale(0.35);
  cursor: not-allowed;
  box-shadow: none;
  background: linear-gradient(135deg, #4b5563, #374151);
  color: #d1d5db;
}

.download-btn.is-ready {
  opacity: 1;
  filter: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--lime), var(--cyan));
  color: #07110a;
  box-shadow: 0 14px 40px rgba(34, 211, 238, 0.25);
}

.download-btn.pop-in,
.download-btn.is-ready {
  animation: popIn 0.45s cubic-bezier(0.2, 1.4, 0.4, 1);
}

@keyframes popIn {
  0% { transform: scale(0.7); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.wait-actions {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.job-meta {
  margin-top: 1.25rem;
  font-size: 0.8rem;
  color: #6d7a90;
  word-break: break-all;
}

@media (max-width: 360px) {
  .ad-banner {
    width: 280px;
    height: 233px;
  }
}

/* Premium / Paywall */
.premium-badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #06202a;
  background: linear-gradient(135deg, #22d3ee, #67e8f9);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.35);
}

.wait-card.is-premium {
  border-color: rgba(34, 211, 238, 0.35);
  box-shadow: 0 24px 80px rgba(34, 211, 238, 0.12);
}

.download-btn.is-premium-btn.is-ready {
  background: linear-gradient(135deg, #22d3ee, #a3e635);
}

.paywall-mini {
  margin-top: 1.25rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(34, 211, 238, 0.28);
  background: rgba(34, 211, 238, 0.06);
  text-align: left;
}

.paywall-mini-title {
  margin: 0 0 0.25rem;
  font-weight: 700;
  color: var(--cyan);
  font-size: 0.95rem;
}

.paywall-mini-sub {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.paywall-mini-actions {
  display: grid;
  gap: 0.55rem;
}

.paywall-mini-cta {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: linear-gradient(135deg, #22d3ee, #06b6d4);
  color: #04212a !important;
  font-weight: 700;
  text-decoration: none;
}

.paywall-mini-link {
  font-size: 0.85rem;
  color: var(--lime) !important;
  text-align: center;
}

.paywall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.paywall-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.2rem;
}

.paywall-card.is-vip {
  border-color: rgba(34, 211, 238, 0.4);
}

.paywall-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.paywall-price {
  font-family: var(--display);
  font-size: 1.8rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--cyan);
}

.paywall-price span {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

.paywall-card ul {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.paywall-cta {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  text-decoration: none;
}


.premium-panel {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 1.2rem 1.25rem;
}

.premium-email-row input:focus {
  outline: none;
  border-color: rgba(34, 211, 238, 0.55);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.premium-email-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.premium-email-row input {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  border-radius: 10px;
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.premium-balance {
  margin-top: 0.85rem;
  color: var(--muted);
}

@media (max-width: 860px) {
  .paywall-grid { grid-template-columns: 1fr; }
  .premium-email-row { grid-template-columns: 1fr; }
}

/* Legal / content pages */
.page-content {
  padding: 2.5rem 0 4rem;
  max-width: 760px;
}

.page-content h1 {
  font-family: var(--display);
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.page-content h2 {
  margin-top: 1.75rem;
  font-size: 1.15rem;
}

.page-content p,
.page-content li {
  color: var(--muted);
}

/* SEO block — secondary but readable/indexable (no cloaking) */
.seo-copy {
  padding: 2.5rem 0 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.seo-copy h2 {
  font-size: 1rem;
  color: #7d8aa0;
  margin: 0 0 0.75rem;
}

.seo-copy p {
  color: #667589;
  font-size: 0.88rem;
  margin: 0 0 0.75rem;
  max-width: 85ch;
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 2rem 0 2.5rem;
  margin-top: 1rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-copy {
  color: #667589;
  font-size: 0.82rem;
}

/* Mobile */
@media (max-width: 860px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero { padding-top: 2.2rem; }
  .convert-form {
    grid-template-columns: 1fr;
  }
  .paste-btn,
  .submit-btn { width: 100%; }
  .features { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
}
