/* Root tokens ------------------------------------------------------ */

:root {
  --pff-indigo: #635bff;
  --pff-mint: #1dc9a0;
  --pff-soft-sky: #f5f7ff;
  --pff-ink: #111827;
  --pff-slate: #6b7280;
  --pff-border: #e5e7eb;
  --pff-sunshine: #ffc857;

  --radius-card: 16px;
  --shadow-soft: 0 14px 40px rgba(15, 23, 42, 0.08);

  --font-heading: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

/* Global reset & typography --------------------------------------- */

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--pff-ink);
  background-color: #ffffff;
  line-height: 1.6;
}

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

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

p {
  margin: 0 0 0.75rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.3rem, 4vw, 2.8rem);
  line-height: 1.1;
}

h2 {
  font-size: clamp(1.9rem, 3vw, 2.2rem);
}

h3 {
  font-size: 1.25rem;
}

/* Layout helpers -------------------------------------------------- */

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4.5rem 0;
}

.section-tint {
  background-color: var(--pff-soft-sky);
}

.section-title {
  text-align: center;
  margin-bottom: 0.25rem;
}

.section-subtitle {
  text-align: center;
  color: var(--pff-slate);
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: center;
}

/* Header ---------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: #ffffff;
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
}

.logo-icon {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #9fafff, var(--pff-indigo));
}

.logo-text {
  font-size: 1.05rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.main-nav a {
  color: var(--pff-ink);
  padding: 0.25rem 0;
}

.main-nav a:hover {
  color: var(--pff-indigo);
}

.nav-link-muted {
  color: var(--pff-slate);
}

/* Buttons --------------------------------------------------------- */

.btn {
  border-radius: 999px;
  border: none;
  padding: 0.9rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--pff-indigo);
  color: #ffffff;
  box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-secondary {
  background: rgba(99, 91, 255, 0.08);
  color: var(--pff-indigo);
  border: 1px solid rgba(99, 91, 255, 0.2);
}

.btn-secondary:hover {
  background: rgba(99, 91, 255, 0.16);
}

.btn-text {
  background: transparent;
  color: var(--pff-ink);
  padding-inline: 0;
}

.btn-text:hover {
  color: var(--pff-indigo);
}

.btn-small {
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
}

.btn-large {
  padding-inline: 2rem;
}

/* Hero ------------------------------------------------------------ */

.hero {
  padding: 4.5rem 0 4rem;
  background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 55%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
}

.hero-copy .eyebrow {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pff-slate);
  margin-bottom: 0.75rem;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--pff-slate);
  max-width: 520px;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--pff-slate);
  max-width: 520px;
  margin-top: 0.5rem;
}

.hero-note {
  font-size: 0.95rem;
  color: var(--pff-slate);
  margin-top: 0.5rem;
  font-weight: 600;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0.6rem;
}

.hero-cta-row .btn-secondary {
  background: rgba(99, 91, 255, 0.1);
  color: var(--pff-indigo);
  border: 1px solid rgba(99, 91, 255, 0.3);
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: var(--pff-slate);
}

.hero-compat {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--pff-slate);
  margin: 0.35rem 0 1.25rem;
}

.compat-block {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  flex-wrap: wrap;
}

.compat-label {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pff-slate);
}

.compat-pill {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: rgba(99, 91, 255, 0.08);
  color: var(--pff-ink);
  font-weight: 600;
}

.compat-block:last-child .compat-pill {
  background: rgba(99, 91, 255, 0.08);
}

/* Carousel -------------------------------------------------------- */

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

.carousel {
  position: relative;
  width: 100%;
  max-width: 480px;
}

.carousel-frame {
  background: #ffffff;
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
  padding: 0.85rem 0.85rem 1rem;
  overflow: hidden;
}

/* fake browser top */
.browser-chrome {
  padding-bottom: 0.6rem;
}

.browser-dots {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.browser-dots span {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background-color: #e5e7eb;
}

.browser-bar {
  margin-top: 0.45rem;
  height: 8px;
  border-radius: 999px;
  background-color: #f3f4f6;
}

/* slides */
.carousel-window {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
}

/* Single GIF styles for current implementation */
.single-gif {
  height: clamp(220px, 36vw, 320px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: linear-gradient(180deg, #f8f9ff 0%, #eef2ff 100%);
}

.carousel-gif {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2);
}

/* Device banner --------------------------------------------------- */

.device-banner {
  display: none;
  background: #f8f5ff;
  border-bottom: 1px solid rgba(99, 91, 255, 0.2);
  padding: 0.65rem 1rem;
  font-size: 0.9rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.device-banner.active {
  display: flex;
}

.device-banner .banner-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.device-banner button {
  border: none;
  background: transparent;
  color: var(--pff-indigo);
  cursor: pointer;
  font-weight: 600;
}

.device-banner .banner-close {
  color: var(--pff-slate);
  font-size: 1rem;
}

/* Cards & content sections --------------------------------------- */

.card {
  background-color: #ffffff;
  border-radius: var(--radius-card);
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.card-soft {
  background-color: var(--pff-soft-sky);
  border-color: transparent;
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background-color: #eef1ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
}

/* Feature list */
.feature-list {
  padding-left: 1.2rem;
  margin: 0.5rem 0 0;
  color: var(--pff-slate);
}

.feature-list li {
  margin-bottom: 0.4rem;
}

/* Platform roadmap ------------------------------------------------ */

.platform-roadmap {
  background: linear-gradient(135deg, #f5f3ff, #f0fbff);
  border-radius: 24px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  align-items: center;
}

.roadmap-heading .section-subtitle {
  text-align: left;
  margin-bottom: 0.75rem;
}

.roadmap-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
}

.roadmap-list li {
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.roadmap-list li span {
  font-weight: 600;
}

.timeline-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
}

.timeline-card h3 {
  margin-bottom: 1rem;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline li {
  display: flex;
  gap: 0.8rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--pff-border);
  font-size: 0.95rem;
}

.timeline li:last-child {
  border-bottom: none;
}

.timeline-quarter {
  font-weight: 600;
  color: var(--pff-indigo);
  min-width: 90px;
}

/* Security lock card */
.lock-card {
  border-radius: 18px;
  padding: 1.8rem;
  background: linear-gradient(135deg, #ecfeff, #eef2ff);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.lock-icon {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.lock-meta {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.9rem;
  color: var(--pff-slate);
}

/* CTA section ----------------------------------------------------- */

.section-cta {
  background: linear-gradient(135deg, var(--pff-indigo), #4f46e5);
  color: #ffffff;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.section-cta .section-subtitle {
  text-align: left;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

/* Footer ---------------------------------------------------------- */

.site-footer {
  background-color: #0f172a;
  color: #e5e7eb;
  padding: 2.5rem 0 2rem;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.5rem;
}

.footer-logo .logo-icon {
  background: radial-gradient(circle at 30% 30%, #9fafff, #4f46e5);
}

.footer-tagline {
  color: #9ca3af;
  margin-top: 0.35rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-left: auto;
}

.footer-nav a {
  color: #e5e7eb;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-meta {
  width: 100%;
  margin-top: 1rem;
  color: #6b7280;
}

/* Responsive ------------------------------------------------------ */

@media (max-width: 960px) {
  .hero-inner,
  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-inner {
    text-align: left;
  }

  .hero-visual {
    order: -1;
  }

  .cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .main-nav {
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-top: 3.5rem;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .platform-roadmap {
    padding: 1.5rem;
  }
}

/* Contact Form ---------------------------------------------------- */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.form-container .field {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-container .label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  display: block;
}

.form-container .input,
.form-container .textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--pff-border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
}

.form-container .textarea {
  min-height: 120px;
}

.form-container .btn {
  width: 100%;
}

.form-meta {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--pff-slate);
}

/* Install Page ---------------------------------------------------- */

.install-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.install-container #instructions {
  text-align: left;
  margin-top: 2rem;
}

.install-container ol {
  list-style: none;
  padding: 0;
}

.install-container li {
  margin-bottom: 2rem;
}

.install-container h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* Text Page ---------------------------------------------------- */

.text-container {
  max-width: 800px;
  margin: 0 auto;
}

.text-container h2 {
    margin-top: 2rem;
}

.text-container .card {
    margin-top: 1rem;
}

/* Waitlist modal -------------------------------------------------- */

.waitlist-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.waitlist-modal.active {
  display: flex;
}

.waitlist-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(3px);
}

.waitlist-content {
  position: relative;
  background: #ffffff;
  border-radius: 22px;
  padding: 2rem;
  max-width: 520px;
  width: 90%;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.25);
  z-index: 1;
}

.waitlist-content h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.waitlist-content p {
  color: var(--pff-slate);
  margin-bottom: 1rem;
}

.waitlist-form .field {
  margin-bottom: 1rem;
}

.waitlist-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.waitlist-form input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--pff-border);
  border-radius: 10px;
  font-size: 1rem;
}

.waitlist-options {
  display: grid;
  gap: 0.5rem;
  margin: 0.6rem 0 0.4rem;
}

.waitlist-options label {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.waitlist-content textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--pff-border);
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
}

.waitlist-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: none;
  background: transparent;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--pff-slate);
}

.waitlist-status {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.waitlist-status.success {
  color: var(--pff-mint);
}

.waitlist-status.error {
  color: #ef4444;
}

.waitlist-footer-note {
  font-size: 0.85rem;
  color: var(--pff-slate);
  margin-top: 0.5rem;
}