/* Mobile Farm by Akash — product UI
 * Code created by Akash - 15 February 2026
 * World-class redesign: 31 July 2026
 */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,650;12..96,800&family=Figtree:wght@400;500;600;700&display=swap');

:root {
  --mf-ink: #0e1110;
  --mf-ink-2: #2c3330;
  --mf-mute: #6b756f;
  --mf-line: rgba(14, 17, 16, 0.1);
  --mf-line-2: rgba(14, 17, 16, 0.18);
  --mf-paper: #ffffff;
  --mf-paper-2: #f4f4f5;
  --mf-white: #ffffff;
  --mf-signal: #0c6e5a;
  --mf-signal-2: #085445;
  --mf-glow: rgba(12, 110, 90, 0.14);
  --mf-warn: #9a3412;
  --mf-ok: #166534;
  --mf-danger: #991b1b;
  --mf-display: 'Bricolage Grotesque', sans-serif;
  --mf-sans: 'Figtree', sans-serif;
  --mf-max: 1180px;
  --mf-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --mf-radius: 2px;

  /* legacy aliases used by device-manager / older pages */
  --amf-ink: var(--mf-ink);
  --amf-ink-soft: var(--mf-ink-2);
  --amf-paper: var(--mf-paper);
  --amf-paper-deep: var(--mf-paper-2);
  --amf-muted: var(--mf-mute);
  --amf-signal: var(--mf-signal);
  --amf-signal-deep: var(--mf-signal-2);
  --amf-signal-soft: var(--mf-glow);
  --amf-line: var(--mf-line);
  --amf-line-strong: var(--mf-line-2);
  --amf-warn: var(--mf-warn);
  --amf-ok: var(--mf-ok);
  --amf-danger: var(--mf-danger);
  --amf-font-display: var(--mf-display);
  --amf-font-body: var(--mf-sans);
  --amf-max: var(--mf-max);
  --amf-ease: var(--mf-ease);
  --amf-radius: var(--mf-radius);
}

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

html { scroll-behavior: smooth; }

body.amf-app {
  margin: 0;
  min-height: 100vh;
  font-family: var(--mf-sans);
  color: var(--mf-ink);
  background: #ffffff;
  letter-spacing: -0.011em;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body.amf-app::before { display: none; }

body.amf-app > * { position: relative; z-index: 1; }

/* ─── Nav ─────────────────────────────────────────────── */

.amf-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(14px) saturate(1.2);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--mf-line);
}

.amf-nav-inner {
  max-width: var(--mf-max);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.amf-brand-mark {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-decoration: none;
  color: var(--mf-ink);
  line-height: 1;
  animation: mf-fade-up 0.7s var(--mf-ease) both;
}

.amf-brand-word {
  font-family: var(--mf-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.045em;
}

.amf-brand-by {
  font-family: var(--mf-sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mf-mute);
}

.amf-nav-links {
  display: flex;
  gap: 1.6rem;
  align-items: center;
}

.amf-nav-link {
  color: var(--mf-mute);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 550;
  position: relative;
  padding: 0.15rem 0;
  transition: color 0.2s ease;
}

.amf-nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 1.5px;
  background: var(--mf-signal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--mf-ease);
}

.amf-nav-link:hover,
.amf-nav-link.active { color: var(--mf-ink); }

.amf-nav-link.active::after,
.amf-nav-link:hover::after { transform: scaleX(1); }

.amf-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--mf-ink);
  color: var(--mf-white);
  text-decoration: none;
  font-family: var(--mf-display);
  font-weight: 650;
  font-size: 0.9rem;
  letter-spacing: -0.02em;
  padding: 0.7rem 1.15rem;
  border: none;
  border-radius: var(--mf-radius);
  cursor: pointer;
  transition: transform 0.25s var(--mf-ease), background 0.2s ease;
}

.amf-btn-primary:hover {
  background: var(--mf-signal);
  color: #fff;
  transform: translateY(-1px);
}

.amf-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  background: transparent;
  color: var(--mf-ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.68rem 1.05rem;
  border: 1px solid var(--mf-line-2);
  border-radius: var(--mf-radius);
  transition: border-color 0.2s, background 0.2s;
}

.amf-btn-ghost:hover {
  border-color: var(--mf-ink);
  background: rgba(255, 252, 247, 0.55);
  color: var(--mf-ink);
}

.amf-btn-sm { padding: 0.48rem 0.85rem; font-size: 0.82rem; }

/* ─── Landing ─────────────────────────────────────────── */

.amf-shell {
  max-width: var(--mf-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.amf-landing {
  min-height: calc(100svh - 4.25rem);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 2rem;
  max-width: var(--mf-max);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  position: relative;
}

.amf-landing-copy {
  position: relative;
  z-index: 2;
  max-width: 34rem;
}

.amf-brand-hero {
  font-family: var(--mf-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 8vw, 5.6rem);
  letter-spacing: -0.055em;
  line-height: 0.92;
  margin: 0 0 0.35rem;
  animation: mf-fade-up 0.85s var(--mf-ease) 0.05s both;
}

.amf-brand-hero-by {
  display: block;
  margin: 0 0 1.35rem;
  font-family: var(--mf-sans);
  font-size: clamp(0.85rem, 1.6vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mf-signal);
  animation: mf-fade-up 0.85s var(--mf-ease) 0.14s both;
}

.amf-landing-lead {
  font-size: 1.15rem;
  color: var(--mf-ink-2);
  max-width: 26rem;
  margin: 0 0 1.85rem;
  font-weight: 450;
  animation: mf-fade-up 0.85s var(--mf-ease) 0.22s both;
}

.amf-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: mf-fade-up 0.85s var(--mf-ease) 0.3s both;
}

.amf-landing-visual {
  position: relative;
  height: min(68vh, 560px);
  min-height: 380px;
  animation: mf-reveal 1.1s var(--mf-ease) 0.15s both;
}

.amf-phone-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}

.amf-phone {
  width: min(260px, 58%);
  aspect-ratio: 9 / 19.2;
  border-radius: 28px;
  background:
    linear-gradient(160deg, #1a2220 0%, #0c100f 100%);
  border: 2px solid rgba(255, 252, 247, 0.12);
  box-shadow:
    0 40px 80px rgba(14, 17, 16, 0.22),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  transform: rotate(-8deg) translateY(8px);
  animation: mf-float 7s ease-in-out infinite;
}

.amf-phone::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 10px;
  border-radius: 999px;
  background: #050706;
  z-index: 2;
}

.amf-phone-screen {
  position: absolute;
  inset: 10px;
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(12, 110, 90, 0.55), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(154, 52, 18, 0.28), transparent 40%),
    linear-gradient(180deg, #15201c, #0a0e0d);
}

.amf-phone-screen::after {
  content: 'Mobile Farm';
  position: absolute;
  left: 18px;
  bottom: 28px;
  font-family: var(--mf-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  color: rgba(255, 252, 247, 0.92);
}

.amf-orbit {
  position: absolute;
  inset: 8% 4%;
  border: 1px solid var(--mf-line-2);
  border-radius: 40% 60% 55% 45%;
  animation: mf-spin 28s linear infinite;
  pointer-events: none;
}

.amf-orbit span {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mf-signal);
  top: 12%;
  left: 18%;
}

/* ─── Sections ────────────────────────────────────────── */

.amf-section {
  padding: 4rem 0;
  border-top: 1px solid var(--mf-line);
}

.amf-section-title {
  font-family: var(--mf-display);
  font-weight: 700;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  letter-spacing: -0.04em;
  margin: 0 0 0.45rem;
}

.amf-section-lead {
  color: var(--mf-mute);
  margin: 0 0 2rem;
  max-width: 34rem;
  font-size: 1.02rem;
}

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

.amf-endpoint-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--mf-line);
  font-size: 0.98rem;
}

.amf-endpoint-list strong {
  min-width: 7.5rem;
  font-family: var(--mf-display);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.amf-code,
code {
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.84em;
  color: var(--mf-signal-2);
  background: var(--mf-glow);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
}

.amf-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--mf-line-2);
  border: 1px solid var(--mf-line-2);
}

.amf-hub {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.5rem 1.35rem;
  background: #ffffff;
  transition: background 0.25s ease;
  min-height: 100%;
}

.amf-hub:hover { background: #fafafa; }

.amf-hub-kicker {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mf-signal);
  margin-bottom: 0.55rem;
}

.amf-hub h2 {
  font-family: var(--mf-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  letter-spacing: -0.03em;
}

.amf-hub p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--mf-mute);
  line-height: 1.45;
}

/* Purpose */
.amf-purpose-hero {
  padding: 4rem 0 2rem;
}

.amf-purpose-hero h1 {
  font-family: var(--mf-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
  max-width: 14ch;
  margin: 0 0 1.1rem;
}

.amf-purpose-hero h1 span { color: var(--mf-signal); }

/* Emulator */
.amf-emulator-frame-wrap {
  border: 1px solid var(--mf-line-2);
  border-radius: var(--mf-radius);
  overflow: hidden;
  background: #0b1210;
  min-height: 70vh;
}

.amf-emulator-frame {
  width: 100%;
  height: 75vh;
  border: 0;
  display: block;
}

/* Footer */
.amf-footer {
  border-top: 1px solid var(--mf-line);
  margin-top: 1rem;
  padding: 3rem 0 3.5rem;
  background: #ffffff;
}

.amf-footer-inner {
  max-width: var(--mf-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2rem;
}

.amf-footer-tagline {
  color: var(--mf-mute);
  font-size: 0.92rem;
  max-width: 22rem;
  margin: 0.75rem 0 0;
}

.amf-footer-col h6 {
  font-family: var(--mf-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--mf-mute);
  margin: 0 0 0.85rem;
}

.amf-footer-col a {
  display: block;
  color: var(--mf-ink-2);
  text-decoration: none;
  font-size: 0.92rem;
  margin-bottom: 0.45rem;
}

.amf-footer-col a:hover { color: var(--mf-signal); }

@media (max-width: 900px) {
  .amf-landing {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2.5rem;
  }
  .amf-landing-visual {
    order: -1;
    height: 320px;
    min-height: 280px;
  }
  .amf-phone { transform: rotate(-4deg); width: min(200px, 46%); }
  .amf-hub-grid { grid-template-columns: 1fr; }
  .amf-nav-links.amf-nav-desktop { display: none !important; }
  .amf-footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .amf-footer-inner { grid-template-columns: 1fr; }
}

@keyframes mf-fade-up {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}

@keyframes mf-reveal {
  from { opacity: 0; transform: scale(0.96) translateX(18px); }
  to { opacity: 1; transform: none; }
}

@keyframes mf-float {
  0%, 100% { transform: rotate(-8deg) translateY(8px); }
  50% { transform: rotate(-6deg) translateY(-10px); }
}

@keyframes mf-spin {
  to { transform: rotate(360deg); }
}

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