@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 900;
  font-display: swap;
  src: url('/assets/fonts/inter-latin-var.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --green: #6EFF00;
  --green-hover: #5CE000;
  --bg: #FFFFFF;
  --text: #0A0A0A;
  --text-muted: #6B7280;
  --badge-bg: #F3F4F6;
  --badge-border: #E5E7EB;
  --icon-bg: #F3F4F6;
  --input-bg: #FFFFFF;
  --input-border: #D1D5DB;
  --input-border-focus: #0A0A0A;
  --footer-border: #E5E7EB;
  --icon-color: #374151;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0A0A0A;
    --text: #FFFFFF;
    --text-muted: #9CA3AF;
    --badge-bg: #1C1C1C;
    --badge-border: #2D2D2D;
    --icon-bg: #1A1A1A;
    --input-bg: #141414;
    --input-border: #2D2D2D;
    --input-border-focus: #6EFF00;
    --footer-border: #1C1C1C;
    --icon-color: #D1D5DB;
  }
}
:root[data-theme="dark"] {
  --bg: #0A0A0A;
  --text: #FFFFFF;
  --text-muted: #9CA3AF;
  --badge-bg: #1C1C1C;
  --badge-border: #2D2D2D;
  --icon-bg: #1A1A1A;
  --input-bg: #141414;
  --input-border: #2D2D2D;
  --input-border-focus: #6EFF00;
  --footer-border: #1C1C1C;
  --icon-color: #D1D5DB;
}
:root[data-theme="light"] {
  --bg: #FFFFFF;
  --text: #0A0A0A;
  --text-muted: #6B7280;
  --badge-bg: #F3F4F6;
  --badge-border: #E5E7EB;
  --icon-bg: #F3F4F6;
  --input-bg: #FFFFFF;
  --input-border: #D1D5DB;
  --input-border-focus: #0A0A0A;
  --footer-border: #E5E7EB;
  --icon-color: #374151;
}
.form__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background 0.2s ease, color 0.2s ease;
}
a { color: inherit; text-decoration: none; }
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}
main { flex: 1; }
.header { padding: 28px 0; }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo { font-size: 17px; font-weight: 700; letter-spacing: -0.3px; }
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--text);
  cursor: pointer;
  transition: background 0.18s, border-color 0.18s, transform 0.12s;
}
.theme-toggle:hover { border-color: var(--input-border-focus); }
.theme-toggle:active { transform: scale(0.92); }
.theme-toggle__icon--sun { display: none; }
@media (prefers-color-scheme: dark) {
  .theme-toggle__icon--moon { display: none; }
  .theme-toggle__icon--sun  { display: block; }
}
:root[data-theme="dark"] .theme-toggle__icon--moon { display: none; }
:root[data-theme="dark"] .theme-toggle__icon--sun  { display: block; }
:root[data-theme="light"] .theme-toggle__icon--sun  { display: none; }
:root[data-theme="light"] .theme-toggle__icon--moon { display: block; }
.hero { padding: 72px 0 80px; }
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  border-radius: 99px;
  padding: 7px 16px;
  font-size: 13.5px;
  font-weight: 500;
}
.badge__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(0.85); }
}.hero__title {
  font-weight: 900;
  line-height: 1.08;
  max-width: 780px;
}
.hero__title-desktop {
  display: inline;
  font-size: clamp(2.2rem, 3.3vw, 2.9375rem);
  letter-spacing: -1px;
}
.hero__title-mobile { display: none; }
.hero__subtitle {
  font-size: 16.5px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.65;
}.error404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 22px;
}
.error404__code {
  font-size: clamp(4rem, 13vw, 8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
}
.error404__title {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.error404__desc {
  font-size: 16.5px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.65;
}.btn-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--text);
  color: var(--bg);
  border-radius: 999px;
  padding: 14px 38px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.1px;
  margin-top: 6px;
  transition: opacity 0.18s, transform 0.12s;
}
.btn-home:hover  { opacity: 0.88; }
.btn-home:active { transform: scale(0.98); }
.btn-home:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(110, 255, 0, 0.4);
}.form {
  width: 100%;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.form__row {
  display: flex;
  align-items: stretch;
  width: 100%;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form__row:focus-within {
  border-color: var(--input-border-focus);
  box-shadow: 0 0 0 3px rgba(110, 255, 0, 0.12);
}
.form__input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 18px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  min-width: 0;
}
.form__input::placeholder { color: var(--text-muted); }
.form__btn {
  flex-shrink: 0;
  background: var(--green);
  color: #0A0A0A;
  border: none;
  border-radius: 9px;
  margin: 4px;
  padding: 11px 22px;
  font-size: 14.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.18s, transform 0.12s;
  white-space: nowrap;
}
.form__btn:hover:not(:disabled) { background: var(--green-hover); }
.form__btn:active:not(:disabled) { transform: scale(0.98); }
.form__btn:disabled { opacity: 0.65; cursor: not-allowed; }
.spinner {
  width: 16px;
  height: 16px;
  animation: spin 0.75s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
.form__hint { font-size: 13px; color: var(--text-muted); }
.form__message {
  font-size: 14px;
  font-weight: 500;
  padding: 12px 18px;
  border-radius: 10px;
  width: 100%;
  text-align: center;
}
.form__message--success {
  background: rgba(110, 255, 0, 0.12);
  color: #2a7a00;
  border: 1px solid rgba(110, 255, 0, 0.3);
}
.form__message--error {
  background: rgba(239, 68, 68, 0.08);
  color: #b91c1c;
  border: 1px solid rgba(239, 68, 68, 0.2);
}
@media (prefers-color-scheme: dark) {
  .form__message--success { color: #a3ff5c; }
  .form__message--error   { color: #fca5a5; }
}
.success {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.success__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.success__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.2px;
}
.success__desc {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
}
.success__instagram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1.5px solid var(--input-border);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: border-color 0.18s, background 0.18s;
}
.success__instagram:hover {
  border-color: var(--input-border-focus);
  background: var(--badge-bg);
}
.features { padding: 32px 0 96px; }
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
}
.feature__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--icon-color);
}
.feature__title { font-size: 15px; font-weight: 600; }
.feature__desc  { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.footer { border-top: 1px solid var(--footer-border); padding: 24px 0; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__copy { font-size: 13px; color: var(--text-muted); }
.footer__right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer__instagram {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.18s;
}
.footer__instagram:hover { color: var(--text); }
.footer__sep  { font-size: 13px; color: var(--text-muted); }
.footer__made { font-size: 13px; color: var(--text-muted); }
@media (max-width: 768px) {
  .header { padding: 20px 0; }
  .hero   { padding: 48px 0 56px; }
  .hero__title-desktop { display: none; }
  .hero__title-mobile {
    display: inline;
    font-size: clamp(1.55rem, 7.2vw, 1.85rem);
    letter-spacing: -0.5px;
  }
  .form__row {
    flex-direction: column;
    background: transparent;
    border: none;
    gap: 10px;
    overflow: visible;
  }
  .form__row:focus-within {
    box-shadow: none;
    border-color: transparent;
  }
  .form__input {
    background: var(--input-bg);
    border: 1.5px solid var(--input-border);
    border-radius: 12px;
    padding: 15px 18px;
    width: 100%;
  }
  .form__input:focus {
    border-color: var(--input-border-focus);
    outline: none;
    box-shadow: 0 0 0 3px rgba(110, 255, 0, 0.12);
  }
  .form__btn {
    margin: 0;
    width: 100%;
    justify-content: center;
    padding: 15px 22px;
    border-radius: 12px;
    font-size: 15px;
  }
  .features__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 400px;
    margin: 0 auto;
  }
  .feature {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 16px;
  }
  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
  .footer__right { justify-content: center; }
}
