/* ===== Marisela LLC — styles ===== */

:root {
  --bg: #ffffff;
  --bg-alt: rgba(0, 0, 0, 0.02);
  --text: #1a1a1a;
  --text-muted: rgba(0, 0, 0, 0.55);
  --text-faint: rgba(0, 0, 0, 0.4);
  --line: rgba(0, 0, 0, 0.12);
  --accent: #ed5300;
  --accent-tint: rgba(237, 83, 0, 0.15);
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
  --container: 880px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 680px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text);
  color: #fff;
  padding: 8px 16px;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}

/* ===== Header ===== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  border-bottom-color: var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.01em;
  margin-right: auto;
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav a:hover {
  color: var(--text);
}

/* ===== Buttons & links ===== */

.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: var(--text);
  border: 1px solid var(--text);
  border-radius: var(--radius);
  padding: 13px 28px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn-small {
  padding: 9px 18px;
  font-size: 14px;
  white-space: nowrap;
}

.text-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.text-link:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ===== Hero ===== */

.hero {
  padding: 120px 0 96px;
}

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 20px;
}

.hero .section-label {
  display: inline-block;
  background: var(--accent-tint);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.1em;
}

.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  max-width: 16ch;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 19px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

/* ===== Sections ===== */

.section {
  padding: 88px 0;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.section p {
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 16px;
}

.lead {
  font-size: 18px;
  color: var(--text-muted);
}

.note {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  font-style: normal;
  color: var(--text-faint);
}

/* ===== Service list ===== */

.service-list {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.service-item h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 10px;
}

.service-item p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ===== Steps ===== */

.steps {
  list-style: none;
  margin-top: 16px;
}

.step {
  display: flex;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.step:first-child {
  border-top: 1px solid var(--line);
}

.step-number {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
  width: 44px;
  padding-top: 2px;
}

.step h3 {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.step p {
  font-size: 15px;
  margin-bottom: 0;
}

/* ===== About ===== */

.about-facts {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.fact-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}

.fact-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

/* ===== FAQ ===== */

.faq-list {
  margin-top: 8px;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-child {
  border-top: 1px solid var(--line);
}

.faq-item summary {
  font-size: 16px;
  font-weight: 600;
  padding: 20px 36px 20px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color 0.15s ease;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--text-faint);
  transition: transform 0.2s ease, color 0.15s ease;
}

.faq-item[open] summary::after {
  content: "−";
  color: var(--accent);
}

.faq-item summary:hover {
  color: var(--accent);
}

.faq-item p {
  font-size: 15px;
  padding: 0 0 22px;
  margin-bottom: 0;
}

/* ===== Contact form ===== */

.contact-form {
  margin-top: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 7px;
}

.required {
  color: var(--accent);
}

.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 11px 14px;
  transition: border-color 0.15s ease;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  font-size: 14px;
  color: var(--text-faint);
  margin-top: 16px;
  margin-bottom: 0;
}

.form-note a {
  color: var(--text-muted);
}

/* ===== Policies ===== */

.policy {
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
}

.policy:last-child {
  border-bottom: none;
}

.policy h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  margin-bottom: 12px;
}

.policy p {
  font-size: 15px;
}

.policy a {
  color: var(--text);
}

/* ===== Footer ===== */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 32px;
  background: var(--bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 12px;
}

.footer-heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 12px;
}

.footer-col p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 8px;
  max-width: none;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-faint);
  margin-bottom: 0;
  max-width: none;
}

/* ===== Reveal animation ===== */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* ===== Responsive ===== */

@media (max-width: 760px) {
  .nav {
    display: none;
  }

  .hero {
    padding: 88px 0 72px;
  }

  .section {
    padding: 64px 0;
  }

  .service-list,
  .about-facts {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .step {
    gap: 18px;
  }
}