/* ============================================================
   GOLONDRINAS · LANDING
   Static page, no build step. Custom properties are copied from
   DS/tokens/{colors,typography,spacing}.css so the page ships
   standalone.
   ============================================================ */

:root {
  /* ---- Base palette · Tierra (warm) ---------------------- */
  --c-crema:          #f7e7d5;
  --c-crema-soft:     #f1d4b0;
  --c-arena:          #e9b97b;
  --c-siena:          #d4763c;
  --c-cafe:           #8e4b2b;
  --c-gris-calido:    #a7a096;

  /* ---- Base palette · Plumaje (cool) --------------------- */
  --c-turquesa:       #2e515b;
  --c-turquesa-deep:  #274750;
  --c-pino:           #606e56;
  --c-musgo:          #979d78;

  /* ---- Tints & shades ------------------------------------ */
  --c-siena-50:       #fdf3ec;
  --c-siena-100:      #f9e0cd;
  --c-siena-300:      #e79a64;
  --c-siena-700:      #b25c28;
  --c-siena-950:      #4a2716;
  --c-arena-300:      #f3d3a3;
  --c-turquesa-800:   #1d363d;
  --c-turquesa-900:   #122328;
  --c-cafe-800:       #6a3820;

  /* ---- Illustration depth tones -------------------------- */
  --c-illo-sky:       #e98b4a;
  --c-illo-dusk:      #7a3a52;
  --c-illo-night:     #3d2540;

  /* ---- Semantic · surfaces ------------------------------- */
  --surface-page:     #f6ead9;
  --surface-raised:   #fbf1e3;
  --surface-card:     #fffcf5;
  --surface-ink:      var(--c-turquesa);
  --surface-ink-deep: var(--c-turquesa-deep);

  /* ---- Semantic · text ----------------------------------- */
  --text-strong:      var(--c-turquesa-800);
  --text-body:        var(--c-turquesa);
  --text-muted:       #6b6256;
  --text-on-ink:      var(--c-crema);
  --text-on-siena:    var(--c-turquesa-900);
  --text-siena:       var(--c-cafe);

  /* ---- Semantic · brand ---------------------------------- */
  --brand:            var(--c-siena);
  --brand-hover:      var(--c-siena-300);
  --brand-press:      var(--c-siena-700);

  /* ---- Borders -------------------------------------------- */
  --border-soft:      color-mix(in srgb, var(--c-turquesa) 18%, transparent);

  /* ---- Typography ----------------------------------------- */
  --font-display:   'Bungee', 'Arial Black', sans-serif;
  --font-lettering: 'Abril Fatface', Georgia, serif;
  --font-heading:   'Alegreya Sans', 'Segoe UI', sans-serif;
  --font-body:      'Merriweather', Georgia, serif;
  --font-ui:        'Alegreya Sans', 'Segoe UI', sans-serif;

  --fs-h2:      clamp(1.9rem, 1.3rem + 2.6vw, 2.369rem);
  --fs-h3:      1.333rem;
  --fs-lg:      1.125rem;
  --fs-base:    1rem;
  --fs-sm:      0.875rem;
  --fs-xs:      0.75rem;

  --lh-tight:   1.05;
  --lh-snug:    1.2;
  --lh-normal:  1.6;
  --lh-relaxed: 1.75;

  --ls-impact:  0.02em;
  --ls-body:    0.01em;
  --ls-label:   0.12em;

  /* ---- Spacing / radius / shadow -------------------------- */
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.5rem;
  --space-6:  2rem;
  --space-7:  3rem;
  --space-8:  4rem;
  --space-9:  6rem;

  --radius-sm:   10px;
  --radius-md:   16px;
  --radius-lg:   24px;
  --radius-xl:   32px;
  --radius-pill: 999px;

  --shadow-sm:  0 2px 8px rgba(39,71,80,0.10);
  --shadow-md:  0 8px 24px rgba(39,71,80,0.14);
  --shadow-lg:  0 18px 48px rgba(39,71,80,0.20);
  --shadow-siena: 0 10px 24px rgba(212,118,60,0.30);

  --ring-w: 3px;
  /* Same two-tone ring as DS/tokens: dark teal with a crema gap, ≥ 3:1 on every surface. */
  --focus-ring: var(--c-turquesa-800);
  --focus-gap:  var(--c-crema);
  --focus-shadow: 0 0 0 2px var(--focus-gap), 0 0 0 calc(2px + var(--ring-w)) var(--focus-ring);

  --ease-soft: cubic-bezier(0.33, 0, 0.2, 1);
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);   /* gentle overshoot */
  --dur-fast:  140ms;
  --dur-base:  240ms;
  --dur-slow:  420ms;

  --container: 1120px;
  --container-narrow: 720px;

  /* ---- Textures ------------------------------------------- */
  --texture-grain:
    radial-gradient(rgba(110,60,30,0.06) 0.5px, transparent 0.6px),
    radial-gradient(rgba(110,60,30,0.05) 0.5px, transparent 0.6px);
  --texture-grain-size: 3px 3px, 5px 5px;
  --gradient-cielo:  linear-gradient(180deg, #f3d3a3 0%, #e98b4a 100%);
  --gradient-camino: linear-gradient(180deg, #3b636d 0%, #2e515b 60%, #274750 100%);
  --glass-bg:   rgba(247,231,213,0.72);
  --glass-blur: blur(14px) saturate(1.1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  letter-spacing: var(--ls-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--text-strong);
  line-height: var(--lh-snug);
  margin: 0 0 var(--space-4);
}
h2 { font-size: var(--fs-h2); font-weight: 800; }
h3 { font-size: var(--fs-h3); font-weight: 700; }
p  { margin: 0 0 var(--space-4); }

a { color: var(--text-siena); }

:focus-visible {
  outline: none;
  box-shadow: var(--focus-shadow);
  border-radius: var(--radius-sm);
}

.container {
  width: min(100% - 2 * var(--space-5), var(--container));
  margin-inline: auto;
}
.container--narrow { max-width: var(--container-narrow); }

.eyebrow {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-siena);
  margin: 0 0 var(--space-3);
}
.eyebrow--on-ink { color: var(--c-arena); }

.lead {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
}

.on-ink { color: var(--text-on-ink); }
h2.on-ink { color: var(--c-crema); }

/* ============================================================
   Buttons (DS: pill radius, siena primary, calm motion)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-base);
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 0.8em 1.6em;
  transition: background var(--dur-fast) var(--ease-soft),
              transform var(--dur-fast) var(--ease-soft),
              box-shadow var(--dur-fast) var(--ease-soft);
}
.btn:active { transform: scale(0.97); }
.btn svg {
  width: 1.1em;
  height: 1.1em;
  transition: transform var(--dur-base) var(--ease-spring);
}
.btn:hover svg { transform: translate(3px, -3px); }

.btn--primary {
  background: var(--brand);
  color: var(--text-on-siena);
  box-shadow: var(--shadow-siena);
}
.btn--primary:hover { background: var(--brand-hover); }

.btn--ghost {
  color: var(--c-turquesa-900);
  border: 1.5px solid color-mix(in srgb, var(--c-turquesa-900) 42%, transparent);
  background: color-mix(in srgb, var(--c-crema) 34%, transparent);
}
.btn--ghost:hover { background: color-mix(in srgb, var(--c-crema) 62%, transparent); }

.btn--lg { padding: 0.95em 1.9em; font-size: var(--fs-lg); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  background: var(--glass-bg);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-soft);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 68px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}
.nav__brand img { transition: transform var(--dur-base) var(--ease-spring); }
.nav__brand:hover img { transform: rotate(-8deg) translateY(-2px); }
.nav__wordmark {
  font-family: var(--font-lettering);
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: var(--ls-body);
  color: var(--text-strong);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__menu a {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  color: var(--text-body);
  transition: color var(--dur-fast) var(--ease-soft);
}
.nav__menu a:hover { color: var(--c-siena-700); }

.nav__cta {
  background: var(--brand);
  color: var(--text-on-siena) !important;
  border-radius: var(--radius-pill);
  padding: 0.55em 1.25em;
  box-shadow: var(--shadow-sm);
}
.nav__cta:hover { background: var(--brand-hover); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 12px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.nav__toggle-bar {
  height: 2.5px;
  width: 100%;
  background: var(--c-turquesa);
  border-radius: 2px;
  transition: transform var(--dur-base) var(--ease-soft),
              opacity var(--dur-base) var(--ease-soft);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--gradient-cielo);
  padding: calc(68px + var(--space-8)) 0 clamp(200px, 30vh, 320px);
}

.hero__landscape {
  position: absolute;
  inset: auto 0 0;
  width: 100%;
  height: clamp(220px, 42vh, 460px);
}

/* Paper folds on the hills: lit and shaded facets over each layer */
.folds .fold-lit   { fill: var(--c-crema); opacity: 0.07; }
.folds .fold-shade { fill: var(--c-illo-night); opacity: 0.12; }
.folds--deep .fold-lit   { opacity: 0.05; }
.folds--deep .fold-shade { fill: var(--c-turquesa-900); opacity: 0.22; }

.hero__grain {
  position: absolute;
  inset: 0;
  background-image: var(--texture-grain);
  background-size: var(--texture-grain-size);
  mix-blend-mode: multiply;
  opacity: 0.55;
  pointer-events: none;
}

.hero__content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__icon {
  width: clamp(72px, 10vw, 104px);
  height: auto;
  border-radius: 24%;
  box-shadow: var(--shadow-md);
}

.hero__wordmark {
  font-family: var(--font-lettering);
  font-size: clamp(1.4rem, 1rem + 2vw, 2rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-turquesa-800);
  margin: var(--space-5) 0 var(--space-2);
  line-height: 1;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 1rem + 5vw, 4rem);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-impact);
  text-transform: uppercase;
  color: var(--c-turquesa-900);
  margin: 0 0 var(--space-4);
  max-width: 14ch;
}
/* Deep siena on the sky: 6.9–8.3:1 across the gradient (crema was 1.3–1.6:1). */
.hero__title span { color: var(--c-siena-950); }

.hero__tagline {
  font-size: clamp(1rem, 0.9rem + 0.6vw, 1.185rem);
  line-height: var(--lh-relaxed);
  color: var(--c-cafe-800);
  max-width: 44ch;
  margin-bottom: var(--space-6);
}
.hero__tagline strong { color: var(--c-turquesa-900); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

/* ---- Hero entrance ---------------------------------------- */
.rise {
  opacity: 0;
  transform: translateY(16px);
  animation: rise-in 700ms var(--ease-out) forwards;
}
.rise-1 { animation-delay: 60ms; }
.rise-2 { animation-delay: 160ms; }
.rise-3 { animation-delay: 260ms; }
.rise-4 { animation-delay: 380ms; }
.rise-5 { animation-delay: 500ms; }

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

/* ============================================================
   Sections
   ============================================================ */
.section { padding: var(--space-9) 0; }

.section--sand {
  background: var(--surface-raised);
  border-block: 1px solid var(--border-soft);
}

.section--ink {
  background: var(--gradient-camino);
  position: relative;
}

.section__head { margin-bottom: var(--space-7); }
.app-links {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3);
  margin-top: var(--space-5);
}

.section__head--center {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
}

/* ---- Stats ------------------------------------------------ */
.stats {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-7);
}
.stat {
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.stat__num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--c-siena);
  line-height: 1;
}
.stat__label {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  color: var(--text-muted);
}

/* ============================================================
   Phone showcase
   ============================================================ */
.showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(var(--space-4), 4vw, var(--space-7));
}

.phone {
  margin: 0;
  text-align: center;
  flex: 0 1 auto;
}

.phone__frame {
  border-radius: clamp(28px, 3.2vw, 42px);
  border: clamp(8px, 0.9vw, 11px) solid var(--c-turquesa-900);
  background: var(--c-turquesa-900);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.phone__frame img {
  width: 100%;
  height: auto;
  display: block;
}

.phone__caption {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--text-muted);
  margin-top: var(--space-4);
}

.phone--main {
  width: min(320px, 42vw);
  animation: phone-float 7s ease-in-out infinite alternate;
}
.phone--side {
  width: min(250px, 32vw);
  animation: phone-float 8s ease-in-out infinite alternate;
}
.phone--left  { animation-delay: 1.1s; }
.phone--right { animation-delay: 2.3s; }

@keyframes phone-float {
  from { transform: translateY(0); }
  to   { transform: translateY(-12px); }
}

/* ---- Web thumbnails (desktop app) ------------------------- */
.webrow {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-5), 5vw, var(--space-8));
  margin-top: var(--space-9);
}

.webrow__copy { flex: 1 1 24rem; }
.webrow__copy h3 { margin-bottom: var(--space-3); }
.webrow__copy p {
  margin: 0;
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--text-body);
}

.webrow__shots {
  flex: 1 1 32rem;
  position: relative;
  padding: 0 0 var(--space-6) var(--space-6);
}

.browser {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-md);
}
.browser img { width: 100%; height: auto; display: block; }

.browser__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  background: var(--c-turquesa-900);
}
.browser__bar span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c-crema) 34%, transparent);
}
.browser__bar span:nth-child(1) { background: var(--c-siena); }
.browser__bar span:nth-child(2) { background: var(--c-arena); }
.browser__bar span:nth-child(3) { background: var(--c-musgo); }
.browser__url {
  margin-left: var(--space-3);
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--c-crema) 72%, transparent);
  background: color-mix(in srgb, var(--c-crema) 12%, transparent);
  border-radius: var(--radius-pill);
  padding: 2px 12px;
}

.browser--main {
  position: relative;
  z-index: 1;
  transition: transform var(--dur-base) var(--ease-spring);
}
.browser--main:hover { transform: translateY(-6px) rotate(-0.5deg); }

.browser--mini {
  position: absolute;
  width: 44%;
  box-shadow: var(--shadow-lg);
  transition: transform var(--dur-base) var(--ease-spring);
}
.browser--mini-a {
  left: 0;
  bottom: 0;
  transform: rotate(-4deg);
  z-index: 2;
}
.browser--mini-a:hover { transform: rotate(-2deg) translateY(-6px); }
.browser--mini-b {
  right: calc(-1 * var(--space-2));
  bottom: calc(-1 * var(--space-3));
  transform: rotate(3deg);
  z-index: 2;
}
.browser--mini-b:hover { transform: rotate(1.5deg) translateY(-6px); }

/* ---- Feature cards ---------------------------------------- */
.grid { display: grid; gap: var(--space-5); }

.grid--features {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.card {
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-soft),
              box-shadow var(--dur-base) var(--ease-soft);
}
.card {
  transition: transform var(--dur-base) var(--ease-spring),
              box-shadow var(--dur-base) var(--ease-soft);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.card h3 { margin-bottom: var(--space-2); }
.card p { margin: 0; font-size: var(--fs-sm); line-height: var(--lh-relaxed); color: var(--text-body); }

.card__icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  color: var(--tint, var(--c-turquesa));
  background: color-mix(in srgb, var(--tint, var(--c-turquesa)) 13%, transparent);
  transition: transform var(--dur-base) var(--ease-soft);
}
.card:hover .card__icon { animation: icon-bounce 550ms var(--ease-spring); }
.card__icon svg { width: 26px; height: 26px; }

@keyframes icon-bounce {
  0%   { transform: none; }
  35%  { transform: translateY(-7px) scale(1.1) rotate(-4deg); }
  65%  { transform: translateY(2px) scale(0.98); }
  100% { transform: none; }
}

/* ---- Split sections (#tramites / #noticias) --------------- */
.split {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-6), 6vw, var(--space-9));
}
.split--flip { flex-direction: row-reverse; }

.split__copy { flex: 1 1 30rem; }
.split__copy .lead { margin-bottom: var(--space-4); }

.split__list {
  list-style: none;
  margin: var(--space-5) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  color: var(--text-body);
}
.split__list li {
  position: relative;
  padding-left: 2em;
}
.split__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.2em;
  height: 1.2em;
  border-radius: 50%;
  background: color-mix(in srgb, var(--c-siena) 16%, transparent);
}
.split__list li::after {
  content: "";
  position: absolute;
  left: 0.32em;
  top: 0.42em;
  width: 0.62em;
  height: 0.34em;
  border-left: 2.5px solid var(--c-siena);
  border-bottom: 2.5px solid var(--c-siena);
  transform: rotate(-45deg);
}

.phone--split {
  width: min(280px, 34vw);
  flex: 0 0 auto;
  animation: phone-float 8s ease-in-out infinite alternate;
}

/* ============================================================
   Closing (rights, on ink)
   ============================================================ */
.closing__inner {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-6), 6vw, var(--space-9));
}

.closing__copy { flex: 1 1 30rem; }
.closing__copy .btn { margin-top: var(--space-3); }

.phone--closing {
  width: min(280px, 34vw);
  flex: 0 0 auto;
  animation: phone-float 8s ease-in-out infinite alternate;
}
.phone--closing .phone__frame {
  border-color: var(--c-turquesa-800);
  background: var(--c-turquesa-800);
  box-shadow: 0 24px 64px rgba(0,0,0,0.4);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  position: relative;
  background: var(--surface-ink-deep);
  color: var(--text-on-ink);
  padding: var(--space-8) 0;
  overflow: hidden;
  border-top: 1px solid rgba(247,231,213,0.14);
}
.footer__grain {
  position: absolute;
  inset: 0;
  background-image: var(--texture-grain);
  background-size: var(--texture-grain-size);
  opacity: 0.35;
  pointer-events: none;
}
.footer__inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.footer__brand { display: flex; align-items: center; gap: var(--space-4); }
.footer__wordmark {
  font-family: var(--font-lettering);
  font-size: 1.3rem;
  text-transform: uppercase;
  margin: 0;
  color: var(--c-crema);
}
.footer__tag {
  font-family: var(--font-body);
  font-style: italic;
  margin: 0;
  color: var(--c-arena);
}
.footer__note {
  font-family: var(--font-ui);
  font-size: var(--fs-sm);
  color: color-mix(in srgb, var(--c-crema) 75%, transparent);
  margin: 0;
  line-height: 1.7;
}

/* ============================================================
   Origami details — small paper animals, one kind per section.
   Decorative only (aria-hidden); motion is slow and stops under
   prefers-reduced-motion.
   ============================================================ */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.deco-host { position: relative; overflow-x: clip; }
.deco-host > .container { position: relative; z-index: 1; }

/* ---- Swallows (hero, closing) ----------------------------- */
.bird {
  position: absolute;
  width: var(--w, 40px);
  aspect-ratio: 4 / 3;
  --p1: var(--c-turquesa);
  --p2: var(--c-turquesa-800);
  --p3: var(--c-turquesa-900);
  pointer-events: none;
}
.bird svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  transform-origin: 50% 50%;
  animation: bird-flap 3.6s ease-in-out infinite;
}
.bird--a { top: 15%; right: 17%; --w: 52px; }
.bird--b { top: 23%; right: 28%; --w: 34px; }
.bird--c { top: 11%; left: 13%;  --w: 30px; }
.bird--d { top: 19%; left: 21%;  --w: 22px; }
.bird--a { animation: bird-glide 14s var(--ease-soft) infinite alternate; }
.bird--b { animation: bird-glide 17s var(--ease-soft) -4s infinite alternate; opacity: 0.85; }
.bird--c { animation: bird-glide 19s var(--ease-soft) -9s infinite alternate; opacity: 0.75; }
.bird--d { animation: bird-glide 16s var(--ease-soft) -2s infinite alternate; opacity: 0.6; }
.bird--b svg { animation-delay: -1.1s; }
.bird--c svg { animation-delay: -2.3s; }
.bird--d svg { animation-delay: -0.6s; }

@keyframes bird-glide {
  from { transform: translate(0, 0) rotate(-2deg); }
  50%  { transform: translate(-22px, -10px) rotate(2deg); }
  to   { transform: translate(-40px, 3px) rotate(-1deg); }
}
/* One slow wingbeat, then a long glide */
@keyframes bird-flap {
  0%, 45%, 100% { transform: scaleY(1); }
  15%           { transform: scaleY(0.5); }
  30%           { transform: scaleY(1.06); }
}

/* V formation over the closing, in cream paper */
.flock {
  position: absolute;
  top: var(--space-7);
  left: 50%;
  width: 180px;
  height: 120px;
  pointer-events: none;
  animation: flock-drift 22s var(--ease-soft) infinite alternate;
}
.bird--v {
  --p1: var(--c-crema);
  --p2: var(--c-crema-soft);
  --p3: var(--c-arena);
  left: calc(var(--x) * 44px);
  top: calc(50% + var(--y) * 18px - var(--w) * 0.375);
  opacity: calc(1 - var(--x) * 0.18);
}
.bird--v svg { animation-delay: calc(var(--x) * -0.35s); }

@keyframes flock-drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(-60px, -12px); }
}

/* A little sunrise under the closing */
.closing::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 60%;
  background: radial-gradient(60% 70% at 30% 100%,
    color-mix(in srgb, var(--c-siena) 34%, transparent),
    color-mix(in srgb, var(--c-arena) 10%, transparent) 55%,
    transparent 75%);
  pointer-events: none;
}

/* ---- Route with footprints (project) ---------------------- */
.trail { margin-top: var(--space-6); }
.trail svg { width: 100%; height: auto; overflow: visible; }
.trail__line {
  fill: none;
  stroke: var(--c-cafe);
  stroke-width: 1.6;
  stroke-linecap: round;
  opacity: 0.45;
}
.trail__feet { fill: var(--c-siena); opacity: 0.55; }
.trail__lead {
  --p1: var(--c-turquesa);
  --p2: var(--c-turquesa-800);
  --p3: var(--c-turquesa-900);
}

.trail.is-visible .trail__line {
  stroke-dasharray: 1;
  animation: trail-draw 2.6s var(--ease-soft) 200ms backwards;
}
.trail.is-visible .fp {
  animation: fp-in 500ms var(--ease-out) backwards;
  animation-delay: calc(200ms + var(--i) * 170ms);
}
.trail.is-visible .trail__lead { animation: lead-in 1.2s var(--ease-out) 2.3s backwards; }

@keyframes trail-draw { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
@keyframes fp-in      { from { opacity: 0; } }
@keyframes lead-in    { from { opacity: 0; transform: translate(-30px, 8px); } }

/* ---- Monarchs (the app) ----------------------------------- */
.monarch {
  position: absolute;
  width: 46px;
  aspect-ratio: 6 / 5;
  pointer-events: none;
}
.monarch svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  animation: monarch-flutter 2.4s ease-in-out infinite;
}
.monarch--a { top: 72px; left: max(4%, calc(50% - 470px)); transform: rotate(-18deg);
  animation: monarch-drift-a 18s var(--ease-soft) infinite alternate; }
.monarch--b { top: 150px; right: max(5%, calc(50% - 480px)); width: 36px; transform: rotate(22deg);
  animation: monarch-drift-b 21s var(--ease-soft) infinite alternate; }
.monarch--b svg { animation-delay: -0.9s; }

@keyframes monarch-flutter {
  0%, 100% { transform: scaleX(1); }
  25%      { transform: scaleX(0.35); }
  50%      { transform: scaleX(1); }
}
@keyframes monarch-drift-a {
  from { transform: translate(0, 0) rotate(-18deg); }
  50%  { transform: translate(26px, -14px) rotate(-8deg); }
  to   { transform: translate(40px, 10px) rotate(-22deg); }
}
@keyframes monarch-drift-b {
  from { transform: translate(0, 0) rotate(22deg); }
  50%  { transform: translate(-20px, 16px) rotate(10deg); }
  to   { transform: translate(-34px, -8px) rotate(26deg); }
}

/* ---- Pronghorns (features) -------------------------------- */
.section__head--deco {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
}
.herd {
  width: clamp(150px, 18vw, 210px);
  height: auto;
  flex: 0 0 auto;
  overflow: visible;
}
.herd use { animation: herd-breathe 5s ease-in-out infinite; transform-box: fill-box; transform-origin: 50% 100%; }
.herd use + use { animation-delay: -2.2s; }
.herd__grass path {
  fill: var(--c-musgo);
  transform-box: fill-box;
  transform-origin: 50% 100%;
  animation: grass-sway 4.5s ease-in-out infinite alternate;
}
.herd__grass path:nth-child(even) { fill: var(--c-pino); animation-delay: -1.7s; }
.herd__grass path:nth-child(3n)   { animation-delay: -3.1s; }
.herd__ground { stroke: var(--border-soft); stroke-width: 1.5; }

@keyframes herd-breathe { 50% { transform: scaleY(1.018); } }
@keyframes grass-sway   { from { transform: skewX(-7deg); } to { transform: skewX(7deg); } }

/* ---- Sea turtle (procedures) ------------------------------ */
.sea {
  position: absolute;
  left: max(2%, calc(50% - 620px));
  bottom: var(--space-4);
  width: 240px;
  height: 120px;
  pointer-events: none;
}
.sea__waves {
  position: absolute;
  inset: auto 0 0;
  width: 100%;
  fill: none;
  stroke: var(--c-turquesa);
  stroke-width: 1.4;
  stroke-linecap: round;
  opacity: 0.22;
}
.turtle {
  position: absolute;
  left: 30px;
  top: 0;
  width: 58px;
  aspect-ratio: 1;
  animation: turtle-swim 26s var(--ease-soft) infinite alternate;
}
.turtle svg { width: 100%; height: 100%; animation: turtle-stroke 3.8s ease-in-out infinite; }

@keyframes turtle-swim {
  from { transform: translate(0, 18px) rotate(62deg); }
  50%  { transform: translate(80px, 0) rotate(72deg); }
  to   { transform: translate(150px, 14px) rotate(66deg); }
}
@keyframes turtle-stroke {
  0%, 100% { transform: scale(1, 1); }
  40%      { transform: scale(0.94, 1.04); }
}

/* ============================================================
   Reveal on scroll
   ============================================================ */
/* Hidden only when script.js can reveal it: without JS (or if it fails)
   the content simply shows. `js` is set by the inline snippet in <head>. */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity var(--dur-slow) var(--ease-out),
              transform 640ms var(--ease-spring);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Stats pop in one after another once their row is revealed */
.stats.is-visible .stat { animation: stat-pop 560ms var(--ease-spring) backwards; }
.stats.is-visible .stat:nth-child(2) { animation-delay: 100ms; }
.stats.is-visible .stat:nth-child(3) { animation-delay: 200ms; }
.stats.is-visible .stat:nth-child(4) { animation-delay: 300ms; }

@keyframes stat-pop {
  from { opacity: 0; transform: translateY(14px) scale(0.94); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .closing__inner { flex-direction: column; }
  .phone--closing { width: min(280px, 62vw); }
  .split, .split--flip { flex-direction: column; }
  .split__copy { flex: 0 0 auto; }
  .phone--split { width: min(280px, 62vw); }
  .webrow { flex-direction: column; align-items: stretch; }
  .webrow__copy { flex: 0 0 auto; text-align: center; }
  .webrow__shots { flex: 0 0 auto; padding-left: var(--space-4); }
}

@media (max-width: 760px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(247, 231, 213, 0.95);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-soft);
    padding: var(--space-3) var(--space-5) var(--space-5);
    display: none;
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu li { padding: var(--space-2) 0; }
  .nav__menu a { display: block; font-size: 1.05rem; padding: var(--space-2) 0; }
  .nav__cta { text-align: center; margin-top: var(--space-3); }

  .section { padding: var(--space-8) 0; }
  .hero { padding-bottom: clamp(170px, 26vh, 240px); }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .footer__inner { flex-direction: column; align-items: flex-start; }

  /* Showcase: hero phone leads, side screens tuck behind it */
  .showcase { gap: var(--space-3); }
  .phone--main { width: 52vw; }
  .phone--side { width: 34vw; }
  .phone--side .phone__caption { display: none; }

  .herd { width: 120px; }
  .monarch--a { top: 36px; width: 36px; }
  .monarch--b { top: 44px; width: 30px; }
  .bird--a { top: 11%; right: 6%; --w: 40px; }
  .bird--b { top: 17%; right: 20%; --w: 26px; }
  .bird--c { top: 10%; left: 16%; --w: 26px; }
  .bird--d { display: none; }
  .sea { left: auto; right: var(--space-2); top: var(--space-2); bottom: auto; scale: 0.6; transform-origin: 100% 0; }
  .flock { top: var(--space-4); left: auto; right: var(--space-5); scale: 0.8; transform-origin: 100% 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .card, .btn, .btn svg, .card__icon, .nav__brand img,
  .browser--main, .browser--mini { transition: none; }
  .rise { animation: none; opacity: 1; transform: none; }
  .bird, .bird svg, .flock, .monarch, .monarch svg, .turtle, .turtle svg,
  .herd use, .herd__grass path,
  .trail.is-visible .trail__line, .trail.is-visible .fp, .trail.is-visible .trail__lead,
  .phone--main, .phone--side, .phone--closing, .phone--split { animation: none; }
  .card:hover .card__icon { animation: none; }
  .stats.is-visible .stat { animation: none; }
}