:root {
  --brand: #0f6e56;
  --brand-dark: #0a4f3f;
  --brand-soft: #eaf7f2;
  --ink: #12201c;
  --muted: #5d6c67;
  --line: #dce7e2;
  --surface: #fff;
  --page: #f7faf9;
  --danger: #b42318;
  --success: #067647;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(15, 55, 45, 0.1);
  --font-fa: Vazirmatn, Inter, system-ui, -apple-system, sans-serif;
  --font-en: Inter, Vazirmatn, system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: var(--font-fa);
  line-height: 1.65;
}

html[data-lang="en"] body {
  font-family: var(--font-en);
}

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a.btn {
  min-height: 46px;
}

button {
  cursor: pointer;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: auto;
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--brand);
  color: white;
  object-fit: cover;
}

.nav-links,
.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: white;
  text-decoration: none;
  font-weight: 700;
  transition: 0.2s ease;
}

.btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
}

.btn-primary:hover {
  background: var(--brand-dark);
  color: white;
}

.btn:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(15, 110, 86, 0.25);
  outline-offset: 2px;
}

.language-toggle {
  min-width: 48px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 11px;
  font-weight: 800;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(15, 55, 45, 0.05);
}

.eyebrow {
  color: var(--brand);
  font-weight: 800;
  font-size: 14px;
}

.muted {
  color: var(--muted);
}

.section-note {
  max-width: 660px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  text-align: center;
}

.status {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 700;
}

.status.error {
  background: #fef3f2;
  color: var(--danger);
}

.status.success {
  background: #ecfdf3;
  color: var(--success);
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-weight: 750;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 48px;
  border: 1px solid #cbd8d3;
  border-radius: 11px;
  padding: 11px 13px;
  background: white;
  color: var(--ink);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.hidden {
  display: none !important;
}

.skip-link {
  position: absolute;
  inset-inline-start: 12px;
  top: -60px;
  background: white;
  padding: 10px;
  z-index: 999;
}

.skip-link:focus {
  top: 12px;
}

.progress {
  height: 7px;
  background: #e7efec;
  border-radius: 999px;
  overflow: hidden;
}

.progress > span {
  display: block;
  height: 100%;
  background: var(--brand);
  transition: width 0.25s ease;
}

.price {
  font-size: 34px;
  font-weight: 850;
  line-height: 1.2;
}

.price small {
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

.auth-shell {
  min-height: calc(100dvh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 460px);
  gap: 32px;
  align-items: center;
  padding: 28px 0 56px;
}

.auth-copy {
  display: grid;
  gap: 18px;
  align-content: center;
}

.auth-copy .section-note {
  margin: 0;
  text-align: start;
}

.auth-copy h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.05;
}

.auth-trial-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 800;
  font-size: 14px;
}

.auth-points {
  display: grid;
  gap: 12px;
}

.auth-point {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 10px 24px rgba(15, 55, 45, 0.04);
}

.auth-point-bullet {
  width: 12px;
  height: 12px;
  margin-top: 6px;
  border-radius: 999px;
  background: var(--brand);
  flex: none;
  box-shadow: 0 0 0 6px rgba(15, 110, 86, 0.08);
}

.auth-point strong {
  display: block;
  font-size: 14px;
  line-height: 1.4;
}

.auth-point span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.auth-panel {
  width: min(460px, 100%);
  justify-self: end;
  padding: 32px;
}

.auth-panel .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.auth-panel .form-stack {
  display: grid;
  gap: 16px;
  margin: 22px 0 18px;
}

.auth-panel .btn-primary {
  width: 100%;
}

.auth-note {
  font-size: 14px;
  color: var(--muted);
}

.password-field {
  display: grid;
  gap: 8px;
}

.password-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.password-row input {
  flex: 1;
}

.password-toggle {
  min-width: 92px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-weight: 800;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.password-toggle:hover {
  background: #dcf3ec;
  border-color: rgba(15, 110, 86, 0.25);
  color: var(--brand);
}

.password-toggle[aria-pressed="true"] {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
}

.auth-motion {
  width: 100%;
}

.auth-motion-frame {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #fff 0%, #f8fbf9 100%);
  box-shadow: 0 16px 34px rgba(15, 55, 45, 0.07);
}

.auth-motion-frame::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(15, 110, 86, 0.28), transparent);
  pointer-events: none;
}

.auth-motion-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.auth-motion-copy {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.trial-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
}

.auth-motion-title {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.auth-motion-body {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.auth-motion-progress {
  flex: none;
  width: 86px;
  height: 86px;
  border-radius: 24px;
  border: 1px solid rgba(15, 110, 86, 0.12);
  background: linear-gradient(180deg, #fff, #f1faf6);
  display: grid;
  place-items: center;
  gap: 4px;
  text-align: center;
}

.auth-motion-progress strong {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: var(--brand);
  color: white;
  font-weight: 900;
  font-size: 20px;
}

.auth-motion-progress small {
  color: var(--brand-dark);
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.auth-motion-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.auth-motion-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.9);
  min-height: 96px;
  display: grid;
  gap: 6px;
  box-shadow: 0 10px 18px rgba(15, 55, 45, 0.04);
}

.auth-motion-card strong {
  font-size: 13px;
  line-height: 1.3;
}

.auth-motion-card span {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
}

.auth-motion-card small {
  font-size: 11px;
  color: var(--brand);
  font-weight: 800;
}

.auth-motion-card.is-primary {
  border-color: rgba(15, 110, 86, 0.22);
  background: var(--brand-soft);
}

.ltr {
  direction: ltr;
  unicode-bidi: embed;
}

.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;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .container {
    width: min(100% - 24px, 1120px);
  }

  .actions {
    flex-wrap: wrap;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 960px) {
  .auth-shell {
    grid-template-columns: 1fr;
    padding-top: 18px;
  }

  .auth-panel {
    justify-self: stretch;
    width: 100%;
  }

  .auth-copy h1 {
    font-size: clamp(34px, 10vw, 50px);
  }
}

@media (max-width: 640px) {
  .auth-motion-grid {
    grid-template-columns: 1fr;
  }

  .auth-motion-progress {
    width: 68px;
    height: 68px;
    border-radius: 20px;
  }

  .auth-motion-progress span {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    font-size: 16px;
  }

  .auth-panel {
    padding: 24px;
  }

  .auth-copy .section-note {
    font-size: 16px;
  }
}

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