/* Landing de Bautista, primera parte: variables, base, botones, cabecera, portada y tres pasos. El móvil de la portada está en phone.css y el resto en sections.css. Paleta y tipografías de la app: verde y ámbar del logotipo, Newsreader para títulos y Figtree para el texto. */

:root {
  --green: #1f5c45;
  --green-deep: #153f30;
  --green-soft: #e4efe9;
  --amber: #e9b44c;
  --amber-deep: #cf9f45;
  --paper: #f7f4ec;
  --paper-2: #efe9db;
  --ink: #1d1d1a;
  --ink-2: #5c5b55;
  --line: #ddd6c5;
  --white: #ffffff;
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-sans: "Figtree", ui-sans-serif, -apple-system, "Segoe UI", sans-serif;
  --gutter: clamp(16px, 5vw, 72px);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  background-image: radial-gradient(
    1200px 600px at 85% -10%,
    #e8dfc4 0%,
    transparent 60%
  );
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
}
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}
h1 {
  font-size: clamp(40px, 6.6vw, 82px);
  line-height: 0.98;
}
h2 {
  font-size: clamp(30px, 4.2vw, 48px);
  line-height: 1.08;
  max-width: 18ch;
}
h3 {
  font-size: 23px;
  line-height: 1.2;
}
p {
  margin: 0;
}
section {
  padding: clamp(56px, 9vw, 120px) var(--gutter);
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
.lead {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--ink-2);
  max-width: 44ch;
}
.section-head {
  margin-bottom: clamp(32px, 5vw, 64px);
}
.section-head__note {
  margin-top: 14px;
  color: var(--ink-2);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 28px;
  border-radius: 999px;
  background: var(--green);
  color: var(--white);
  font-weight: 600;
  font-size: 17px;
  text-decoration: none;
  border: 2px solid var(--green);
  cursor: pointer;
  font-family: inherit;
  transition:
    background 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 10px 30px -14px rgba(31, 92, 69, 0.7);
}
.btn:hover {
  background: var(--green-deep);
  border-color: var(--green-deep);
  transform: translateY(-1px);
}
.btn--small {
  padding: 10px 18px;
  font-size: 15px;
  box-shadow: none;
  white-space: nowrap;
}
.btn--ghost {
  background: transparent;
  color: var(--green);
  box-shadow: none;
}
.btn--ghost:hover {
  background: var(--green-soft);
}
.link {
  color: var(--green);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

/* Cabecera */
.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px var(--gutter);
  background: rgba(247, 244, 236, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.top__logo img {
  height: 30px;
  width: auto;
}
.top__nav {
  display: none;
  gap: 24px;
  margin-left: auto;
}
.top__nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--ink-2);
}
.top__nav a:hover {
  color: var(--green);
}
.top__enter {
  margin-left: auto;
  font-weight: 600;
  color: var(--green);
  text-decoration: none;
  white-space: nowrap;
}
.top__enter:hover {
  text-decoration: underline;
}
.top .btn {
  margin-left: 0;
}
@media (min-width: 720px) {
  .top__nav {
    display: flex;
  }
  .top__enter {
    margin-left: 0;
  }
  .top {
    gap: 24px;
  }
}

/* Portada */
.hero {
  display: grid;
  gap: 48px;
  align-items: center;
  padding-top: clamp(48px, 8vw, 112px);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
}
.hero .lead {
  margin-top: 24px;
}
.hero__note {
  margin-top: 20px;
  font-size: 15px;
  color: var(--ink-2);
}
@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 64px;
  }
}

/* Tres pasos */
.steps {
  background: var(--green);
  color: var(--white);
  padding-top: 56px;
  padding-bottom: 56px;
}
.steps ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 32px;
}
.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 18px;
}
.steps li span {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 48px;
  line-height: 1;
  color: var(--amber);
}
.steps h3 {
  color: var(--white);
}
.steps p {
  color: #cfe0d6;
  margin-top: 6px;
}
@media (min-width: 800px) {
  .steps ol {
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
  }
}