/* Vendaprojeto landing — editorial claro, ink + forest */
:root {
  --ink: #121a17;
  --ink-soft: #2a3832;
  --paper: #f3f6f4;
  --paper-2: #e7eee9;
  --line: #c9d5ce;
  --accent: #0f6b55;
  --accent-deep: #0a4f3f;
  --muted: #5c6b64;
  --white: #ffffff;
  --font-display: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body.lp {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

a {
  color: inherit;
}

/* Top bar */
.lp-top {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  background: linear-gradient(180deg, rgba(243, 246, 244, 0.96), rgba(243, 246, 244, 0.72) 70%, transparent);
  backdrop-filter: blur(6px);
}

.lp-brand-mini {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}

.lp-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.35rem 1.1rem;
}

.lp-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.lp-nav a:hover {
  color: var(--accent-deep);
}

.lp-nav-cta {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--ink);
  border-radius: 0.2rem;
  color: var(--ink) !important;
}

.lp-nav-cta:hover {
  background: var(--ink);
  color: var(--paper) !important;
}

/* Hero — one composition, content centered (no dead middle) */
.lp-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: 6.25rem clamp(1.25rem, 4vw, 2.5rem) 3rem;
  overflow: hidden;
  isolation: isolate;
}

/* Soft seam into the paper sections below */
.lp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  height: clamp(3rem, 8vw, 5rem);
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(243, 246, 244, 0.7) 55%,
    var(--paper) 100%
  );
}

/* Atmospheric plane — no washed photo dead zone */
.lp-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(
      118deg,
      #eef3f0 0%,
      #e4ece7 38%,
      #d5e4dc 62%,
      #c5d8ce 100%
    );
}

.lp-hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 70% at 78% 42%, rgba(15, 107, 85, 0.18), transparent 58%),
    radial-gradient(ellipse 40% 45% at 92% 78%, rgba(18, 26, 23, 0.12), transparent 60%),
    radial-gradient(ellipse 50% 40% at 12% 18%, rgba(15, 107, 85, 0.08), transparent 55%);
}

.lp-hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
  background:
    radial-gradient(ellipse 50% 42% at 70% 30%, rgba(15, 107, 85, 0.09), transparent 60%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
  background-blend-mode: multiply, soft-light;
  animation: lp-drift 22s ease-in-out infinite alternate;
}

@keyframes lp-drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(-1.5%, 1%, 0) scale(1.03);
  }
}

.lp-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 34rem;
  padding-block: 0.5rem;
}

.lp-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.25rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.lp-headline {
  margin: 1.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.35rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-soft);
  max-width: 18ch;
}

.lp-lede {
  margin: 1.15rem 0 0;
  font-size: 1.08rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 38ch;
}

.lp-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  margin-top: 1.85rem;
}

.lp-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.4rem;
  background: var(--accent);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: 0.2rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.lp-btn-primary:hover {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.lp-btn-ghost {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.15rem;
}

.lp-btn-ghost:hover {
  color: var(--accent-deep);
  border-color: var(--accent);
}

/* Conversation as visual plane — fills the right, closes the gap */
.lp-hero-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 0;
}

.lp-thread {
  width: 100%;
  max-width: 26rem;
  margin-left: auto;
  padding: 1.25rem 0;
  border-left: 2px solid rgba(15, 107, 85, 0.4);
  padding-left: 1.35rem;
}

.lp-thread-line {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.45;
  max-width: 34ch;
}

.lp-thread-line.out {
  color: var(--ink);
}

.lp-thread-line.in {
  color: var(--muted);
  margin-left: 1.25rem;
  font-style: italic;
}

.lp-thread-meta {
  margin: 1.25rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Motion */
.anim-rise {
  animation: lp-rise 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.anim-rise.delay-1 {
  animation-delay: 0.1s;
}

.anim-rise.delay-2 {
  animation-delay: 0.2s;
}

.anim-rise.delay-3 {
  animation-delay: 0.3s;
}

.anim-fade {
  animation: lp-fade 1s cubic-bezier(0.22, 1, 0.36, 1) 0.25s both;
}

@keyframes lp-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes lp-fade {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Sections */
.lp-section {
  position: relative;
  z-index: 2;
  padding: clamp(3.5rem, 8vw, 5.5rem) clamp(1.25rem, 4vw, 2.5rem);
  max-width: 52rem;
  margin: 0 auto;
}

.lp-section--tight {
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

.lp-band {
  position: relative;
  z-index: 2;
  background:
    linear-gradient(180deg, #16201c 0%, var(--ink) 18%, var(--ink) 100%);
  color: var(--paper);
  padding: clamp(3.5rem, 8vw, 5rem) 0;
  box-shadow: inset 0 1px 0 rgba(243, 246, 244, 0.06);
}

.lp-band-inner {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.lp-band .lp-h2 {
  color: #eef3f0;
}

.lp-band .lp-section-lede {
  color: rgba(243, 246, 244, 0.68);
}

.lp-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
}

.lp-section-lede {
  margin: 0.75rem 0 0;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 40ch;
  line-height: 1.55;
}

.lp-steps {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.lp-steps li {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.lp-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.lp-steps span {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--accent);
  line-height: 1.2;
}

.lp-steps strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--ink);
}

.lp-steps p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.lp-packs {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}

.lp-packs li {
  padding: 1.15rem 1.25rem 1.15rem 0;
  border-top: 1px solid rgba(243, 246, 244, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.lp-packs strong {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: #f3f6f4;
}

.lp-packs span {
  font-size: 0.92rem;
  line-height: 1.4;
  color: rgba(243, 246, 244, 0.62);
}

/* Price */
.lp-price-row {
  margin-top: 2.25rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.lp-price-block {
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.lp-price-block--accent {
  border-top-color: var(--accent);
}

.lp-price-name {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.lp-price-value {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 2.75rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.lp-price-value span {
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--muted);
  margin-left: 0.2rem;
}

.lp-price-note {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.lp-price-block .lp-btn-primary {
  margin-top: 1.25rem;
}

/* Donate */
.lp-pix {
  margin-top: 1.5rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 0.25rem;
  background: var(--white);
  max-width: 22rem;
}

.lp-pix-label {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.lp-pix-key {
  margin: 0.4rem 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.lp-donate {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
}

.lp-donate label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.lp-donate input {
  width: 5.5rem;
  padding: 0.65rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 0.2rem;
  background: var(--white);
  font: inherit;
  color: var(--ink);
}

.lp-flash {
  margin: 1rem 0 0;
  color: var(--muted);
}

.lp-flash--ok {
  color: var(--accent-deep);
  font-weight: 600;
}

/* Footer */
.lp-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1.25rem, 4vw, 2.5rem) 2.75rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.lp-foot-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
}

.lp-foot p {
  margin: 0;
}

.lp-foot a {
  text-decoration: none;
  margin-left: 1rem;
  color: var(--ink-soft);
  font-weight: 500;
}

.lp-foot a:first-child {
  margin-left: 0;
}

.lp-foot a:hover {
  color: var(--accent-deep);
}

@media (max-width: 860px) {
  .lp-nav a:not(.lp-nav-cta):nth-child(-n + 2) {
    display: none;
  }

  .lp-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 5.75rem;
    padding-bottom: 2.5rem;
    gap: 1.75rem;
  }

  .lp-hero-mesh {
    opacity: 0.4;
  }

  .lp-hero-visual {
    order: 1;
    justify-content: flex-start;
  }

  .lp-thread {
    margin-left: 0;
    max-width: none;
    padding-top: 0.25rem;
  }

  .lp-brand {
    font-size: clamp(2.6rem, 12vw, 3.6rem);
  }

  .lp-packs {
    grid-template-columns: 1fr;
  }

  .lp-price-row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .anim-rise,
  .anim-fade,
  .lp-hero-mesh {
    animation: none !important;
  }
}