/* ================================================================
   NubePilot landing — brand: #41BFE7 → #656CFA → #6F58FA on #22203F
   Type: Bricolage Grotesque (display) + Outfit (body)
   ================================================================ */

:root {
  --ink: #22203F;
  --ink-soft: #55527a;
  --ink-faint: #8a87ab;
  --paper: #fbfbfe;
  --paper-deep: #f3f3fa;
  --cyan: #41BFE7;
  --blue: #656CFA;
  --violet: #6F58FA;
  --grad: linear-gradient(115deg, #41BFE7 0%, #656CFA 55%, #6F58FA 100%);
  --radius: 14px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Outfit", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
}

h1, h2, h3 {
  font-family: "Bricolage Grotesque", "Outfit", sans-serif;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

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

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

/* ---------------- header ---------------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem clamp(1.25rem, 5vw, 4rem);
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 7%, transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-icon { width: 2.1rem; height: auto; }

.brand-name {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.site-nav { display: flex; align-items: center; gap: 1.4rem; }

.nav-link {
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color 160ms var(--ease-out);
}
.nav-link:hover { color: var(--ink); }

/* ---------------- buttons ---------------- */

.btn {
  display: inline-block;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 0.72rem 1.6rem;
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}

.btn-primary {
  color: #fdfdff;
  background: var(--grad);
  box-shadow: 0 8px 22px -8px rgba(101, 108, 250, 0.55);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -10px rgba(101, 108, 250, 0.65);
}
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  color: var(--ink);
  background: transparent;
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--ink) 22%, transparent);
}
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }

.link-arrow {
  color: var(--ink-soft);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 25%, transparent);
  padding-bottom: 2px;
  transition: color 160ms var(--ease-out), border-color 160ms var(--ease-out);
}
.link-arrow:hover { color: var(--ink); border-color: var(--ink); }

/* ---------------- hero ---------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 10vw, 8.5rem) clamp(1.25rem, 5vw, 4rem) clamp(4rem, 8vw, 7rem);
}

.hero-inner { max-width: 46em; }

.eyebrow {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--blue);
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(2.5rem, 6.5vw, 4.6rem);
  font-weight: 800;
  margin-bottom: 1.4rem;
}

.hero-title .accent-marketing { color: var(--cyan); }
.hero-title .accent-money    { color: var(--blue); }
.hero-title .accent-markets  { color: var(--violet); }

.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-soft);
  max-width: 38em;
  margin-bottom: 2.2rem;
}

.hero-actions { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }

.hero-cloud {
  position: absolute;
  right: -6%;
  top: 8%;
  width: clamp(280px, 38vw, 620px);
  color: var(--ink);
  opacity: 0.045;
  pointer-events: none;
}

/* ---------------- products ---------------- */

.products { padding: clamp(3rem, 7vw, 6rem) clamp(1.25rem, 5vw, 4rem); }

.section-title {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-weight: 700;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.product {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  max-width: 68rem;
  padding: clamp(2.2rem, 4vw, 3.8rem) 0;
}

.product + .product {
  border-top: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
}

.product.flip .product-copy { order: 2; }
.product.flip .product-visual { order: 1; }
.product.flip { margin-left: auto; }

.product h3 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.product-tagline {
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.product-desc { color: var(--ink-soft); margin-bottom: 1.4rem; max-width: 34em; }

.chip {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1.1rem;
}
.chip-cyan   { color: #1d7fa3; background: color-mix(in srgb, var(--cyan) 16%, transparent); }
.chip-blue   { color: #4046c9; background: color-mix(in srgb, var(--blue) 14%, transparent); }
.chip-violet { color: #5a41d6; background: color-mix(in srgb, var(--violet) 14%, transparent); }

.feature-list { list-style: none; }

.feature-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.45rem;
  color: var(--ink);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.62rem;
  height: 0.16rem;
  border-radius: 2px;
  background: var(--grad);
}

.product-marketing .feature-list li::before { background: var(--cyan); }
.product-avion     .feature-list li::before { background: var(--blue); }
.product-edge      .feature-list li::before { background: var(--violet); }

/* ---------------- featured product (Adivina) ---------------- */

.product-featured {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: #f2f2fa;
  border-radius: 20px;
  padding: clamp(1.8rem, 4.5vw, 3.8rem);
  box-shadow: 0 30px 60px -35px rgba(34, 32, 63, 0.55);
}

.product-featured::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad);
}

.product-featured + .product { border-top: none; }

.product-featured h3 {
  font-size: clamp(2.3rem, 4.8vw, 3.4rem);
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  width: fit-content;
}

.byline {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #8f8cb5;
  margin-bottom: 0.8rem;
}

.product-featured .product-tagline { color: #cfcde6; }
.product-featured .product-desc { color: #b9b7d4; }
.product-featured .feature-list li { color: #f2f2fa; }

.product-featured .chip {
  color: #cfcaff;
  background: color-mix(in srgb, var(--violet) 30%, transparent);
}

/* ---------------- vignettes ---------------- */

.vignette {
  border-radius: var(--radius);
  padding: 1.4rem;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent);
  box-shadow: 0 20px 45px -28px rgba(34, 32, 63, 0.35);
  font-size: 0.92rem;
  transform: rotate(-1.2deg);
}
.product.flip .vignette { transform: rotate(1.2deg); }

.vignette-marketing .vg-prompt {
  font-weight: 600;
  color: var(--ink);
  background: color-mix(in srgb, var(--cyan) 10%, transparent);
  border-radius: 9px;
  padding: 0.6rem 0.8rem;
  margin-bottom: 1rem;
}

.vg-line {
  height: 0.55rem;
  border-radius: 4px;
  background: var(--paper-deep);
  margin-bottom: 0.55rem;
}
.vg-line.w80 { width: 80%; }
.vg-line.w95 { width: 95%; }
.vg-line.w60 { width: 60%; }

.vg-chips { display: flex; gap: 0.5rem; margin-top: 1rem; }
.vg-chips span {
  font-size: 0.78rem;
  font-weight: 600;
  color: #1d7fa3;
  background: color-mix(in srgb, var(--cyan) 14%, transparent);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
}

.vignette-avion .vg-row {
  display: grid;
  grid-template-columns: 5.2rem 1fr auto;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
}
.vignette-avion .vg-row span { color: var(--ink-soft); font-weight: 500; }
.vignette-avion .vg-row b { font-variant-numeric: tabular-nums; }
.vignette-avion .vg-row i {
  display: block;
  height: 0.5rem;
  width: var(--w, 50%);
  border-radius: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}
.vignette-avion .vg-row i.warn { background: #e58f8f; }
.vignette-avion .vg-total {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--paper-deep);
  padding-top: 0.7rem;
  margin-top: 0.2rem;
  font-weight: 600;
}

.vignette-edge .vg-market {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.7rem;
  align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--paper-deep);
}
.vignette-edge .vg-market:last-child { border-bottom: none; }
.vignette-edge .vg-tick { font-weight: 600; }
.vignette-edge .vg-side { font-variant-numeric: tabular-nums; font-weight: 600; }
.vignette-edge .vg-side.yes { color: #2e9e6b; }
.vignette-edge .vg-side.no  { color: #c25e5e; }
.vignette-edge .vg-status {
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
}
.vignette-edge .vg-status.fill { color: #5a41d6; background: color-mix(in srgb, var(--violet) 13%, transparent); }
.vignette-edge .vg-status.pass { color: var(--ink-faint); background: var(--paper-deep); }
.vignette-edge .dim { opacity: 0.55; }

/* ---------------- signup ---------------- */

.signup {
  background: var(--ink);
  color: #f2f2fa;
  position: relative;
  padding: clamp(3.5rem, 8vw, 6.5rem) clamp(1.25rem, 5vw, 4rem);
}

.signup::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad);
}

.signup-inner { max-width: 40rem; margin: 0 auto; text-align: center; }

.signup h2 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.signup-sub { color: #b9b7d4; margin-bottom: 2.2rem; }

.hp-field { display: none; }

.interest-set {
  border: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
}

.interest-set legend {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #8f8cb5;
  margin-bottom: 0.9rem;
  width: 100%;
}

.pill { position: relative; cursor: pointer; }

.pill input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.pill span {
  display: inline-block;
  font-weight: 500;
  font-size: 0.95rem;
  color: #cfcde6;
  border: 1.5px solid #4a4770;
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  transition: all 180ms var(--ease-out);
}

.pill input:checked + span {
  color: #fff;
  border-color: transparent;
  background: var(--grad);
}

.pill input:focus-visible + span {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.email-row {
  display: flex;
  gap: 0.7rem;
  justify-content: center;
  flex-wrap: wrap;
}

.email-row input[type="email"] {
  font: inherit;
  color: var(--ink);
  background: #fdfdff;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 0.72rem 1.3rem;
  min-width: min(22rem, 100%);
  transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

.email-row input[type="email"]:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--cyan) 30%, transparent);
}

.signup-success { padding: 1rem 0; }

.success-plane {
  width: 4.5rem;
  margin: 0 auto 1.2rem;
  color: var(--cyan);
  animation: fly-in 900ms var(--ease-out) both;
}

.signup-success h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.signup-success p { color: #b9b7d4; }

@keyframes fly-in {
  from { transform: translate(-40px, 30px) rotate(-8deg); opacity: 0; }
  to   { transform: translate(0, 0) rotate(0); opacity: 1; }
}

/* ---------------- footer ---------------- */

.site-footer {
  padding: 2.2rem clamp(1.25rem, 5vw, 4rem);
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.9rem;
}

.fine-print { margin-top: 0.4rem; font-size: 0.8rem; }

/* ---------------- reveals ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .success-plane { animation: none; }
  .btn { transition: none; }
}

/* ---------------- responsive ---------------- */

@media (max-width: 780px) {
  .product,
  .product.flip {
    grid-template-columns: 1fr;
    margin-left: 0;
  }
  .product.flip .product-copy { order: 1; }
  .product.flip .product-visual { order: 2; }
  .product-visual { max-width: 26rem; }
  .hero-cloud { display: none; }
  .site-nav .nav-link { display: none; }
}