@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --brand-primary: #4a6cf7;
  --brand-secondary: #8fb1ff;
  --brand-accent: #ffd166;
  --text-dark: #0e1a2b;
  --text-muted: #4f5b6c;
  --surface: #ffffff;
  --surface-alt: #f3f6ff;
  --border: rgba(74, 108, 247, 0.1);
  --shadow-soft: 0 20px 45px rgba(15, 23, 42, 0.08);
}

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

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, #ffffff 70%);
  color: var(--text-dark);
  line-height: 1.6;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.page-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem clamp(1.5rem, 4vw, 3rem) 3.5rem;
}

.site-header > .page-wrap {
  padding: 0.75rem clamp(1.5rem, 4vw, 3rem);
}

[id] {
  scroll-margin-top: 120px;
}

.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 50;
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
  backdrop-filter: blur(0px);
}

.site-header.is-sticky {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 30px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(12px);
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.nav-toggle:hover {
  border-color: var(--brand-primary);
}

.nav-toggle-bar {
  position: relative;
  width: 20px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 99px;
  transition: background 0.2s ease;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  background: inherit;
  border-radius: inherit;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-bar::before {
  transform: translateY(-6px);
}

.nav-toggle-bar::after {
  transform: translateY(6px);
}

.nav-toggle.is-active .nav-toggle-bar {
  background: transparent;
}

.nav-toggle.is-active .nav-toggle-bar::before {
  transform: rotate(45deg);
}

.nav-toggle.is-active .nav-toggle-bar::after {
  transform: rotate(-45deg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: var(--shadow-soft);
}

.brand h1 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

nav {
  display: flex;
  gap: 0.8rem;
  font-weight: 500;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.button-primary {
  background: var(--brand-primary);
  color: #fff;
  box-shadow: 0 15px 35px rgba(74, 108, 247, 0.3);
}

.button-primary:hover {
  transform: translateY(-2px);
}

.button-ghost {
  background: transparent;
  color: var(--brand-primary);
  border: 1px solid rgba(74, 108, 247, 0.4);
}

.hero {
  margin-top: 3rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero h2 {
  font-size: clamp(2.6rem, 6.5vw, 3.9rem);
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.65;
}

.hero-subcopy {
  max-width: 32rem;
}

.hero-tagline {
  font-weight: 600;
  color: var(--brand-primary);
  margin: 0.5rem 0 1.5rem;
}

.hero-highlights {
  font-size: 1.05rem;
  line-height: 1.5;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1.5rem 0;
  justify-content: flex-start;
}

.app-store-badge {
  display: inline-flex;
  line-height: 0;
}

.app-store-badge img {
  height: 52px;
}

.hero-visual {
  position: relative;
  padding: 2rem;
  border-radius: 32px;
  background: radial-gradient(circle at top, rgba(74, 108, 247, 0.16), transparent 65%),
    linear-gradient(155deg, #f7f9ff 0%, #eef2ff 100%);
  box-shadow: var(--shadow-soft);
}

.mockup-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.mockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.75rem;
  padding: 0.5rem;
  width: min(220px, 100%);
  margin-inline: auto;
}

.mockup img {
  width: 100%;
  height: auto;
}

.mockup figcaption {
  font-size: 0.9rem;
  color: var(--text-muted);
}


.section {
  margin-top: 4rem;
}

.section h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.section p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  background: var(--surface);
  border-radius: 18px;
  padding: 1.25rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.feature-card h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.prebuilt-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.prebuilt-card {
  background: var(--surface);
  border-radius: 24px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.prebuilt-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.template-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.prebuilt-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.prebuilt-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.35rem;
  border-radius: 14px;
  background: var(--surface-alt);
  border: 1px solid rgba(74, 108, 247, 0.12);
}

.checkbox {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  border: 2px solid rgba(74, 108, 247, 0.5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #fff;
}

.checkbox.checked {
  background: var(--brand-primary);
  border-color: var(--brand-primary);
}

.checkbox.checked::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
  margin-bottom: 1px;
}

.item-text {
  flex: 1;
  font-weight: 500;
}

.item-actions {
  display: inline-flex;
  gap: 0.3rem;
  color: var(--text-muted);
}

.item-actions svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.icon-pencil,
.icon-trash {
  display: block;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--surface-alt);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--brand-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-icon svg circle {
  fill: none;
}

.feature-icon svg path[opacity] {
  fill: rgba(74, 108, 247, 0.15);
  stroke: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(74, 108, 247, 0.12);
  color: var(--brand-primary);
  font-weight: 600;
  font-size: 0.85rem;
}

.list {
  display: grid;
  gap: 0.75rem;
  padding-left: 1rem;
}

.list li {
  list-style: none;
  position: relative;
  padding-left: 1.25rem;
  color: var(--text-muted);
}

.list li::before {
  content: "\2022";
  position: absolute;
  left: 0;
  color: var(--brand-primary);
}

.icon-list {
  margin: 0;
  padding: 0;
}

.icon-list li {
  padding-left: 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.icon-list li::before {
  content: none;
}

.icon-list span[aria-hidden="true"] {
  font-size: 1.1rem;
  line-height: 1.4;
}

.hero-highlights {
  margin-top: 1.25rem;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 1.5rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.testimonial-card p {
  margin: 0;
  color: var(--text-muted);
  font-style: italic;
}

.testimonial-card strong {
  font-style: normal;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--brand-primary);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-question {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

.faq-question:focus-visible {
  outline: 2px solid var(--brand-primary);
  outline-offset: 4px;
}

.faq-toggle {
  font-size: 1.5rem;
  transition: transform 0.2s ease;
}

.faq-item.is-open .faq-toggle {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  margin-top: -0.75rem;
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 16px 16px;
  background: var(--surface);
}

.faq-answer[hidden] {
  display: none;
}

.faq-footer {
  margin-top: 1.5rem;
  color: var(--text-muted);
}

.faq-footer a {
  color: var(--brand-primary);
  text-decoration: underline;
}

.cta-banner {
  margin-top: 5rem;
  background: radial-gradient(circle at top right, var(--brand-secondary), var(--brand-primary));
  color: #fff;
  border-radius: 28px;
  padding: clamp(2rem, 6vw, 3rem);
  box-shadow: 0 25px 40px rgba(74, 108, 247, 0.35);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
}

.cta-lede {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
  color: #fff;
}

.hero-checklist {
  margin: 1rem 0;
  font-weight: 600;
  display: grid;
  gap: 0.4rem;
  color: #fff;
}

.hero-checklist p {
  margin: 0;
}

.cta-content h2,
.cta-content h3 {
  margin-top: 0;
  font-size: clamp(2rem, 4vw, 2.5rem);
}

.cta-content h2 {
  margin-bottom: 0.35rem;
}

.cta-content h3 {
  margin-bottom: 0.2rem;
}

.cta-visual {
  display: flex;
  justify-content: center;
}

.cta-visual img {
  max-width: 260px;
  filter: drop-shadow(0 20px 45px rgba(15, 23, 42, 0.35));
  margin-top: -30px;
  margin-bottom: -40px;
}

footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer nav {
  font-size: 0.9rem;
}

.legal-page {
  background: var(--surface);
  border-radius: 18px;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  margin-top: 2rem;
}

.legal-page h2 {
  margin-top: 0;
}

.legal-page h3 {
  margin-top: 2rem;
}

.contact-card {
  background: var(--surface);
  border-radius: 18px;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  margin-top: 2rem;
  display: grid;
  gap: 1.5rem;
}

form {
  display: grid;
  gap: 1rem;
}

label {
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: block;
}

input,
textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  font: inherit;
  background: var(--surface-alt);
  transition: border 0.2s ease;
}

input:focus,
textarea:focus {
  border-color: var(--brand-primary);
  outline: none;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info {
  display: grid;
  gap: 0.5rem;
  color: var(--text-muted);
}

[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .nav-actions {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    left: 0;
    background: var(--surface);
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    padding: 1.5rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1.25rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 10;
    margin-left: 0;
  }

  .nav-actions.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-actions nav {
    flex-direction: column;
    gap: 0.75rem;
  }

  .nav-actions .button-primary {
    width: 100%;
  }

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

  .cta-banner {
    text-align: center;
  }

  .cta-banner .cta-buttons {
    justify-content: center;
  }
}

@media (min-width: 768px) {
  .hero {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
  }

  .cta-banner {
    text-align: left;
  }

  .contact-card {
    grid-template-columns: minmax(0, 600px);
    justify-content: center;
  }

  .mockup-grid {
    grid-template-columns: repeat(2, minmax(200px, 1fr));
    justify-items: center;
  }

  .mockup-grid .mockup:nth-child(3) {
    grid-column: 1 / -1;
    justify-self: center;
  }
}