/* Morobot public landing — brand teal palette */
:root {
  --lp-teal: #0d9488;
  --lp-teal-dark: #0f766e;
  --lp-teal-deep: #134e4a;
  --lp-cyan: #0891b2;
  --lp-mint: #ecfdf5;
  --lp-mint-2: #ccfbf1;
  --lp-ink: #0c1f1c;
  --lp-muted: #5b6e6a;
  --lp-line: rgba(13, 148, 136, 0.16);
  --lp-surface: rgba(255, 255, 255, 0.72);
  --font-fa: "Vazirmatn", sans-serif;
  --font-en: "Segoe UI", "Vazirmatn", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.lp {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-fa);
  color: var(--lp-ink);
  background: #f3faf8;
  line-height: 1.7;
  overflow-x: hidden;
}

.lp-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 520px at 85% 8%, rgba(13, 148, 136, 0.22), transparent 60%),
    radial-gradient(700px 480px at 10% 30%, rgba(8, 145, 178, 0.14), transparent 55%),
    linear-gradient(165deg, #e8faf6 0%, #f4fbf9 42%, #eef7f5 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Nav */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  backdrop-filter: blur(14px);
  background: rgba(243, 250, 248, 0.78);
  border-bottom: 1px solid rgba(13, 148, 136, 0.1);
}

.lp-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
}

.lp-brand img {
  border-radius: 9px;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.25);
}

.lp-brand-name,
.lp-brand-fa {
  font-size: 1.15rem;
  color: var(--lp-teal-deep);
  font-weight: 700;
}

.lp-brand-en {
  display: none !important;
}

.lp-nav-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-inline-start: auto;
}

.lp-nav-links {
  display: none;
  gap: 1.35rem;
  margin-inline-end: 0.25rem;
  font-size: 0.92rem;
  color: var(--lp-muted);
}

.lp-lang-btn {
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--lp-line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--lp-teal-deep);
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.lp-lang-btn:hover {
  background: #fff;
  border-color: rgba(13, 148, 136, 0.4);
  transform: translateY(-1px);
}

html.lp-ltr body.lp,
html[dir="ltr"] body.lp {
  text-align: left;
}

html.lp-ltr .lp-hero-fade,
html[dir="ltr"] .lp-hero-fade {
  background:
    linear-gradient(270deg, rgba(232, 250, 246, 0.94) 0%, rgba(232, 250, 246, 0.72) 38%, rgba(232, 250, 246, 0.18) 68%, transparent 100%),
    linear-gradient(0deg, rgba(243, 250, 248, 0.95) 0%, rgba(243, 250, 248, 0.35) 42%, transparent 70%);
}

@media (max-width: 819px) {
  .lp-nav-actions {
    margin-inline-start: auto;
  }
}


.lp-nav-links a:hover {
  color: var(--lp-teal-dark);
}

@media (min-width: 820px) {
  .lp-nav-links {
    display: flex;
  }
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.55rem 1.15rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}

.lp-btn-lg {
  padding: 0.85rem 1.55rem;
  font-size: 1rem;
}

.lp-btn-solid {
  background: linear-gradient(135deg, var(--lp-teal), var(--lp-cyan));
  color: #fff;
  box-shadow: 0 10px 28px rgba(13, 148, 136, 0.28);
}

.lp-btn-solid:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(13, 148, 136, 0.34);
}

.lp-btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  border-color: var(--lp-line);
  color: var(--lp-teal-deep);
}

.lp-btn-ghost:hover {
  background: #fff;
  border-color: rgba(13, 148, 136, 0.35);
}

/* Hero — one composition, brand-first, full-bleed visual */
.lp-hero {
  position: relative;
  min-height: min(100vh, 880px);
  display: grid;
  align-items: end;
  padding: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.lp-hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.lp-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  animation: lp- ken 18s ease-in-out infinite alternate;
}

.lp-hero-fade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(232, 250, 246, 0.94) 0%, rgba(232, 250, 246, 0.72) 38%, rgba(232, 250, 246, 0.18) 68%, transparent 100%),
    linear-gradient(0deg, rgba(243, 250, 248, 0.95) 0%, rgba(243, 250, 248, 0.35) 42%, transparent 70%);
}

@keyframes lp-ken {
  from { transform: scale(1.02); }
  to { transform: scale(1.07); }
}

.lp-hero-copy {
  position: relative;
  z-index: 1;
  max-width: 36rem;
  animation: lp-rise 0.9s ease both;
}

@keyframes lp-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.lp-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--lp-teal-dark);
  letter-spacing: 0.02em;
}

.lp-logo-word {
  margin: 0 0 0.85rem;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.85rem;
  line-height: 1.05;
}

.lp-logo-name,
.lp-logo-fa {
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  font-weight: 800;
  color: var(--lp-teal-deep);
}

.lp-ltr .lp-logo-name {
  font-family: var(--font-en);
}

.lp-logo-en {
  display: none !important;
}

.lp-lead {
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: var(--lp-muted);
  max-width: 32rem;
  font-weight: 400;
}

.lp-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Sections */
.lp-section {
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
  max-width: 1120px;
  margin: 0 auto;
}

.lp-section-alt {
  max-width: none;
  background: linear-gradient(180deg, rgba(13, 148, 136, 0.06), transparent);
  border-block: 1px solid var(--lp-line);
}

.lp-section-alt .lp-section-head,
.lp-section-alt .lp-steps {
  max-width: 1120px;
  margin-inline: auto;
}

.lp-section-head {
  text-align: center;
  margin-bottom: 2rem;
  animation: lp-rise 0.8s ease both;
}

.lp-section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.45rem, 3.5vw, 2rem);
  color: var(--lp-teal-deep);
  font-weight: 700;
}

.lp-section-head p {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--lp-muted);
}

.lp-feature-art {
  margin: 0 0 2rem;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--lp-line);
  box-shadow: 0 24px 48px rgba(19, 78, 74, 0.08);
  animation: lp-rise 1s ease 0.1s both;
}

.lp-feature-art img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.lp-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .lp-feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.lp-feat {
  padding: 1.25rem 1.15rem;
  border-radius: 16px;
  background: var(--lp-surface);
  border: 1px solid var(--lp-line);
  backdrop-filter: blur(8px);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.lp-feat:hover {
  border-color: rgba(13, 148, 136, 0.35);
  transform: translateY(-2px);
}

.lp-feat-ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--lp-mint);
  color: var(--lp-teal);
  margin-bottom: 0.85rem;
}

.lp-feat h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--lp-teal-deep);
}

.lp-feat p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.94rem;
}

.lp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .lp-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
}

.lp-steps li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1.25rem;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--lp-line);
}

.lp-step-num {
  flex-shrink: 0;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--lp-teal), var(--lp-cyan));
  color: #fff;
  font-weight: 700;
}

.lp-steps h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  color: var(--lp-teal-deep);
}

.lp-steps p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.92rem;
}

.lp-ext-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .lp-ext-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lp-ext {
  padding: 1.5rem 1.2rem;
  border-radius: 18px;
  background: linear-gradient(160deg, #fff, var(--lp-mint));
  border: 1px solid var(--lp-line);
  text-align: center;
}

.lp-ext h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-en);
  color: var(--lp-teal-dark);
  font-size: 1.2rem;
}

.lp-ext p {
  margin: 0;
  color: var(--lp-muted);
  font-size: 0.92rem;
}

.lp-cta-band {
  padding: clamp(3rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem);
}

.lp-cta-band-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(2rem, 5vw, 3rem);
  border-radius: 28px;
  background:
    radial-gradient(500px 200px at 50% 0%, rgba(94, 234, 212, 0.35), transparent 70%),
    linear-gradient(145deg, #0f766e, #0d9488 55%, #0891b2);
  color: #fff;
  box-shadow: 0 28px 60px rgba(13, 148, 136, 0.28);
  animation: lp-rise 0.85s ease both;
}

.lp-cta-band-inner img {
  margin: 0 auto 1rem;
  border-radius: 12px;
  background: #fff;
  padding: 4px;
}

.lp-cta-band-inner h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.4rem, 3vw, 1.85rem);
}

.lp-cta-band-inner p {
  margin: 0 0 1.35rem;
  opacity: 0.92;
}

.lp-cta-band-inner .lp-btn-solid {
  background: #fff;
  color: var(--lp-teal-dark);
  box-shadow: none;
}

.lp-cta-band-inner .lp-btn-solid:hover {
  background: var(--lp-mint);
}

.lp-foot {
  padding: 2rem clamp(1rem, 4vw, 2.5rem) 2.5rem;
  text-align: center;
  color: var(--lp-muted);
  font-size: 0.86rem;
  border-top: 1px solid var(--lp-line);
}

.lp-foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.5rem;
  color: var(--lp-teal-deep);
  font-weight: 700;
}

.lp-foot-brand img {
  border-radius: 6px;
}

.lp-foot p {
  margin: 0;
}

@media (max-width: 719px) {
  .lp-hero {
    min-height: 92vh;
    align-items: center;
  }

  .lp-hero-fade {
    background:
      linear-gradient(180deg, rgba(232, 250, 246, 0.55) 0%, rgba(243, 250, 248, 0.88) 55%, #f3faf8 100%),
      linear-gradient(90deg, rgba(232, 250, 246, 0.5), transparent 80%);
  }

  .lp-nav .lp-btn {
    margin-inline-start: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lp-hero-img,
  .lp-hero-copy,
  .lp-section-head,
  .lp-feature-art,
  .lp-cta-band-inner {
    animation: none;
  }
}
