/* BotMela public landing — standalone marketing surface */

:root {
  --ink: #0b1220;
  --ink-soft: #1a2438;
  --slate: #475569;
  --muted: #64748b;
  --line: rgba(15, 23, 42, 0.1);
  --paper: #f4f7fb;
  --paper-2: #e8eef6;
  --surface: rgba(255, 255, 255, 0.72);
  --fb: #1877f2;
  --ig: #c13584;
  --wa: #128c7e;
  --accent: #0e7490;
  --accent-deep: #0f766e;
  --radius: 14px;
  --max: 1120px;
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body.landing {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

.lp-wrap {
  overflow-x: clip;
}

/* —— Top bar —— */
.lp-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  backdrop-filter: blur(14px);
  background: rgba(244, 247, 251, 0.82);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(-8px);
  animation: lp-nav-in 0.7s var(--ease) 0.15s forwards;
}

@keyframes lp-nav-in {
  to {
    opacity: 1;
    transform: none;
  }
}

.lp-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.lp-nav__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--wa) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
}

.lp-nav__links {
  display: none;
  align-items: center;
  gap: 1.35rem;
  font-size: 0.9rem;
  color: var(--slate);
}

.lp-nav__links a:hover {
  color: var(--ink);
}

.lp-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.lp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
}

.lp-btn:hover {
  transform: translateY(-1px);
}

.lp-btn--primary {
  background: var(--ink);
  color: #fff;
}

.lp-btn--primary:hover {
  background: var(--ink-soft);
}

.lp-btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.lp-btn--ghost:hover {
  border-color: rgba(15, 23, 42, 0.28);
}

.lp-btn--large {
  padding: 0.9rem 1.45rem;
  font-size: 1rem;
}

.lp-nav__toggle {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.lp-nav__toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}

.lp-nav__toggle span::before,
.lp-nav__toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
}

.lp-nav__toggle span::before {
  top: -5px;
}

.lp-nav__toggle span::after {
  top: 5px;
}

.lp-nav__drawer {
  display: none;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0 1.25rem 1rem;
  background: rgba(244, 247, 251, 0.96);
  border-bottom: 1px solid var(--line);
}

.lp-nav__drawer.is-open {
  display: flex;
}

.lp-nav__drawer a {
  font-size: 0.95rem;
  color: var(--slate);
  padding: 0.35rem 0;
}

@media (min-width: 880px) {
  .lp-nav {
    padding: 0.95rem 2rem;
  }

  .lp-nav__links {
    display: flex;
  }

  .lp-nav__toggle,
  .lp-nav__drawer {
    display: none !important;
  }
}

/* —— Hero —— */
.lp-hero {
  position: relative;
  min-height: min(100vh, 920px);
  display: grid;
  align-items: end;
  padding: 3.5rem 1.25rem 4rem;
  overflow: hidden;
}

.lp-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 55% at 15% 20%, rgba(24, 119, 242, 0.18), transparent 55%),
    radial-gradient(ellipse 70% 50% at 85% 15%, rgba(193, 53, 132, 0.14), transparent 50%),
    radial-gradient(ellipse 60% 45% at 70% 85%, rgba(18, 140, 126, 0.16), transparent 55%),
    linear-gradient(165deg, #eef3f9 0%, #f7f9fc 42%, #e6edf5 100%);
  z-index: 0;
}

.lp-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.45;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 20%, transparent 75%);
}

.lp-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  z-index: 1;
  animation: lp-drift 14s ease-in-out infinite alternate;
  pointer-events: none;
}

.lp-hero__orb--fb {
  width: 280px;
  height: 280px;
  background: rgba(24, 119, 242, 0.35);
  top: 12%;
  left: 8%;
}

.lp-hero__orb--ig {
  width: 220px;
  height: 220px;
  background: rgba(193, 53, 132, 0.28);
  top: 18%;
  right: 12%;
  animation-delay: -4s;
}

.lp-hero__orb--wa {
  width: 260px;
  height: 260px;
  background: rgba(18, 140, 126, 0.3);
  bottom: 18%;
  right: 28%;
  animation-delay: -8s;
}

@keyframes lp-drift {
  from {
    transform: translate(0, 0) scale(1);
  }
  to {
    transform: translate(24px, -18px) scale(1.08);
  }
}

.lp-hero__inner {
  position: relative;
  z-index: 2;
  width: min(100%, var(--max));
  margin: 0 auto;
}

.lp-hero__brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 12vw, 7.5rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  margin: 0 0 1.25rem;
  opacity: 0;
  transform: translateY(28px);
  animation: lp-rise 0.9s var(--ease) 0.25s forwards;
}

.lp-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 3.4vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.03em;
  max-width: 18ch;
  margin: 0 0 1rem;
  opacity: 0;
  transform: translateY(24px);
  animation: lp-rise 0.9s var(--ease) 0.4s forwards;
}

.lp-hero__lead {
  max-width: 38ch;
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--slate);
  margin: 0 0 1.75rem;
  opacity: 0;
  transform: translateY(20px);
  animation: lp-rise 0.9s var(--ease) 0.55s forwards;
}

.lp-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(16px);
  animation: lp-rise 0.9s var(--ease) 0.7s forwards;
}

@keyframes lp-rise {
  to {
    opacity: 1;
    transform: none;
  }
}

.lp-hero__silhouette {
  position: absolute;
  right: max(1rem, calc((100% - var(--max)) / 2));
  bottom: 12%;
  width: min(42vw, 420px);
  z-index: 2;
  opacity: 0;
  animation: lp-rise 1s var(--ease) 0.85s forwards;
  pointer-events: none;
}

.lp-hero__silhouette svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 40px rgba(11, 18, 32, 0.12));
}

@media (max-width: 760px) {
  .lp-hero {
    align-items: center;
    min-height: 88vh;
    padding-top: 2.5rem;
  }

  .lp-hero__silhouette {
    position: relative;
    right: auto;
    bottom: auto;
    width: min(100%, 320px);
    margin: 2.5rem auto 0;
  }
}

/* —— Shared sections —— */
.lp-section {
  padding: 5rem 1.25rem;
}

.lp-section--alt {
  background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%);
}

.lp-section__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
}

.lp-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.lp-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin: 0 0 0.85rem;
  max-width: 16ch;
}

.lp-sub {
  color: var(--slate);
  font-size: 1.05rem;
  max-width: 48ch;
  margin: 0 0 2.5rem;
}

.lp-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.lp-reveal.is-in {
  opacity: 1;
  transform: none;
}

/* —— Channels —— */
.lp-channels {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .lp-channels {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.lp-channel {
  padding-top: 1.25rem;
  border-top: 2px solid var(--line);
}

.lp-channel[data-ch="fb"] {
  border-top-color: var(--fb);
}

.lp-channel[data-ch="ig"] {
  border-top-color: var(--ig);
}

.lp-channel[data-ch="wa"] {
  border-top-color: var(--wa);
}

.lp-channel__icon {
  width: 36px;
  height: 36px;
  margin-bottom: 1rem;
}

.lp-channel h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.lp-channel p {
  margin: 0;
  color: var(--slate);
  font-size: 0.98rem;
}

/* —— Feature groups —— */
.lp-groups {
  display: grid;
  gap: 3.5rem;
}

.lp-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--line);
}

.lp-group__head h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  margin: 0;
}

.lp-group__head span {
  font-size: 0.85rem;
  color: var(--muted);
}

.lp-feature-grid {
  display: grid;
  gap: 1.25rem 1.75rem;
}

@media (min-width: 640px) {
  .lp-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .lp-feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lp-feature h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}

.lp-feature p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--slate);
}

/* —— Permissions —— */
.lp-perm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.65rem;
}

.lp-perm {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 0.95rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  backdrop-filter: blur(8px);
}

.lp-perm code {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.72rem;
  color: var(--accent-deep);
  word-break: break-all;
}

.lp-perm span {
  font-size: 0.82rem;
  color: var(--slate);
  line-height: 1.35;
}

/* —— Steps —— */
.lp-steps {
  display: grid;
  gap: 2rem;
  counter-reset: step;
}

@media (min-width: 800px) {
  .lp-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.lp-step {
  counter-increment: step;
  position: relative;
  padding-top: 0.25rem;
}

.lp-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: -0.04em;
  color: rgba(14, 116, 144, 0.35);
  display: block;
  margin-bottom: 0.65rem;
}

.lp-step h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}

.lp-step p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--slate);
}

/* —— Closing CTA —— */
.lp-close {
  position: relative;
  padding: 5.5rem 1.25rem;
  overflow: hidden;
  background: var(--ink);
  color: #f8fafc;
}

.lp-close__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 20% 50%, rgba(24, 119, 242, 0.25), transparent 60%),
    radial-gradient(ellipse 45% 55% at 85% 40%, rgba(18, 140, 126, 0.22), transparent 55%);
}

.lp-close__inner {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  text-align: center;
}

.lp-close h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.045em;
  margin: 0 0 0.75rem;
}

.lp-close p {
  color: rgba(248, 250, 252, 0.72);
  max-width: 36ch;
  margin: 0 auto 1.75rem;
  font-size: 1.05rem;
}

.lp-close .lp-btn--primary {
  background: #fff;
  color: var(--ink);
}

.lp-close .lp-btn--primary:hover {
  background: #e2e8f0;
}

/* —— Footer —— */
.lp-footer {
  padding: 2.25rem 1.25rem;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.lp-footer__inner {
  width: min(100%, var(--max));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  color: var(--muted);
}

.lp-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
}

.lp-footer__links a:hover {
  color: var(--ink);
}

.lp-footer__brand {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.03em;
}
