/* ============================================================
   Sofía Carrero · Landing Page — layout & components
   Built on the design-system tokens in colors_and_type.css.
   Faithful recreation of the Website UI Kit, made responsive.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; padding: 0; background: var(--sc-cream-100); color: var(--sc-stone-900); }
img { max-width: 100%; }
section { scroll-margin-top: 88px; }

.wrap { max-width: 1320px; margin: 0 auto; }
.wrap-1200 { max-width: 1200px; margin: 0 auto; }
.wrap-1040 { max-width: 1040px; margin: 0 auto; }

/* ---- shared ornaments ------------------------------------ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sc-font-mark); font-size: 11px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--sc-gold-700); margin-bottom: 28px;
}
.eyebrow .spark { color: var(--sc-gold-500); }
.section-title {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: clamp(34px, 4vw, 52px); line-height: 1.1; letter-spacing: 0;
  color: var(--sc-plum-900); text-transform: none; margin: 0; text-wrap: balance;
}
.gold-rule {
  border: 0; height: 1px; margin: 0;
  background: linear-gradient(to right, transparent, var(--sc-gold-500) 14%, var(--sc-gold-500) 86%, transparent);
}
.gold-rule-diamond { position: relative; height: 24px; }
.gold-rule-diamond hr { position: absolute; inset: 12px 0 0; }
.gold-rule-diamond .spark {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  padding: 0 14px; color: var(--sc-gold-500); font-size: 13px;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--sc-cream-100);
  border-bottom: 1px solid transparent;
  transition: background var(--sc-dur-base) var(--sc-ease-soft), border-color var(--sc-dur-base) var(--sc-ease-soft), backdrop-filter var(--sc-dur-base) var(--sc-ease-soft);
  padding: 18px 56px;
}
.site-header.scrolled {
  background: rgba(253,252,249,0.92);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid rgba(61,38,69,0.10);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo-lockup { display: flex; align-items: center; gap: 16px; text-decoration: none; border: 0; flex-shrink: 0; }
.logo-lockup img { height: 44px; }
.logo-name {
  font-family: var(--sc-font-mark); font-weight: 300; font-size: 14px;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--sc-plum-900); line-height: 1;
}
.logo-sub {
  font-family: var(--sc-font-mark); font-weight: 400; font-size: 9px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-plum-500);
  line-height: 1.3; margin-top: 4px;
}
.nav { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; justify-content: center; flex: 1; }
.nav a {
  font-family: var(--sc-font-mark); font-weight: 500; font-size: 10.5px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-plum-800);
  border: 0; text-decoration: none; transition: color 160ms; line-height: 1.3;
}
.nav a:hover { color: var(--sc-gold-600); }
.header-right { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sc-font-mark); font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.32em; text-transform: uppercase;
}
.lang-toggle .sep { color: var(--sc-stone-300); }
.lang-toggle button {
  background: transparent; border: 0; cursor: pointer; padding: 0 0 2px;
  font: inherit; letter-spacing: inherit; text-transform: inherit;
  color: var(--sc-plum-500); border-bottom: 1px solid transparent; transition: all 160ms;
}
.lang-toggle button.active { color: var(--sc-gold-700); border-bottom-color: var(--sc-gold-500); }
.btn-outline {
  font-family: var(--sc-font-mark); font-weight: 500; font-size: 10.5px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-plum-900);
  border: 1px solid var(--sc-plum-800); padding: 12px 22px; border-radius: 4px;
  text-decoration: none; white-space: nowrap; background: transparent;
  transition: all 200ms var(--sc-ease-soft);
}
.btn-outline:hover { background: var(--sc-plum-800); color: var(--sc-cream-100); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: var(--sc-cream-100);
  padding: 140px 56px 112px;
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 88px; align-items: center;
  width: 100%;
}
.hero-chip, .hero-langs {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--sc-font-mark); font-size: 11px; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--sc-gold-700);
  border: 1px solid var(--sc-gold-400); border-radius: 999px; padding: 8px 18px;
}
.hero-chip { margin-bottom: 48px; background: rgba(201,169,110,0.06); }
.hero h1 {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: clamp(44px, 5vw, 74px); line-height: 1.04; letter-spacing: 0;
  color: var(--sc-plum-900); text-transform: none; margin: 0 0 28px; text-wrap: balance;
}
.hero h1 .spark-break {
  display: block; color: var(--sc-gold-500); font-style: normal;
  font-size: 0.4em; margin: 0.18em 0 0.12em; letter-spacing: 0.5em;
}
.hero-sub {
  font-family: var(--sc-font-body); font-size: 17.5px; line-height: 1.65;
  color: var(--sc-plum-700); max-width: 540px; margin: 32px 0 44px; text-wrap: pretty;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--sc-font-mark); font-weight: 500; font-size: 11.5px;
  letter-spacing: 0.22em; text-transform: uppercase;
  background: var(--sc-plum-800); color: var(--sc-cream-100);
  border: 1px solid var(--sc-plum-800); padding: 17px 32px; border-radius: 4px;
  text-decoration: none; box-shadow: 0 8px 24px rgba(61,38,69,0.16);
  transition: all 200ms var(--sc-ease-soft); cursor: pointer;
}
.btn-primary:hover { background: var(--sc-plum-900); border-color: var(--sc-plum-900); }
.btn-primary .spark { color: var(--sc-gold-400); font-size: 10px; }
.hero-meta { display: flex; align-items: center; gap: 24px; margin-top: 56px; flex-wrap: wrap; }
.hero-langs { letter-spacing: 0.32em; font-size: 10.5px; }
.hero-coverage { font-family: var(--sc-font-body); font-size: 13px; color: var(--sc-plum-500); }
.hero-photo { position: relative; align-self: stretch; min-height: 660px; }
.hero-photo img {
  width: 100%; height: 100%; object-fit: cover; border-radius: 4px; display: block;
  position: absolute; inset: 0;
  box-shadow: 0 32px 80px rgba(61,38,69,0.20), 0 8px 24px rgba(61,38,69,0.10);
}
.corner-accent { position: absolute; width: 84px; height: 84px; border: 1px solid var(--sc-gold-500); border-radius: 4px; z-index: -1; }
.corner-br { right: -14px; bottom: -14px; }
.corner-tl { left: -14px; top: -14px; }

/* ============================================================
   Contexto
   ============================================================ */
.contexto { background: var(--sc-cream-100); padding: 128px 56px; }
.section-head { margin-bottom: 80px; max-width: 760px; }
.contexto-rows { display: flex; flex-direction: column; }
.contexto-row {
  display: grid; grid-template-columns: 40px 1.1fr 1fr; gap: 32px; align-items: baseline;
  padding: 44px 0;
}
.row-num { font-family: var(--sc-font-mark); font-size: 10px; letter-spacing: 0.32em; color: var(--sc-gold-500); }
.row-title {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 28px; letter-spacing: 0; line-height: 1.2; color: var(--sc-plum-900);
  text-transform: none; margin: 0; text-wrap: balance;
}
.row-body { font-family: var(--sc-font-body); font-size: 15.5px; line-height: 1.7; color: var(--sc-plum-500); margin: 0; text-wrap: pretty; }

/* ============================================================
   Mi historia — warm prose on cream
   ============================================================ */
.historia { background: var(--sc-cream-100); padding: 128px 56px; }
.historia .section-head { margin-bottom: 44px; }
.historia-body { max-width: 680px; }
.historia-quote {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 30px; line-height: 1.28; color: var(--sc-plum-800);
  margin: 0 0 36px; padding-left: 26px; border-left: 2px solid var(--sc-gold-500);
  text-wrap: balance;
}
.historia-body p {
  font-family: var(--sc-font-body); font-size: 16.5px; line-height: 1.75;
  color: var(--sc-plum-700); margin: 0 0 22px; text-wrap: pretty;
}
.historia-slogan {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 500;
  font-size: 27px; line-height: 1.3; color: var(--sc-plum-800);
  margin: 40px 0 0; padding-top: 28px; border-top: 1px solid var(--sc-gold-300);
  text-wrap: balance;
}

/* ============================================================
   Por qué importa — full-bleed plum
   ============================================================ */
.porque { background: var(--sc-plum-800); color: var(--sc-cream-100); padding: 128px 56px; position: relative; overflow: hidden; }
.pattern-wash {
  position: absolute; inset: 0; background-image: url("assets/pattern-tile.png");
  background-size: 640px auto; background-repeat: repeat;
  opacity: 0.045; mix-blend-mode: screen; pointer-events: none;
}
.porque .wrap-1200 { position: relative; z-index: 1; }
.porque .eyebrow { color: var(--sc-gold-500); }
.porque .section-head { margin-bottom: 88px; }
.porque .section-title { color: var(--sc-cream-100); }
.porque-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 56px; }
.porque-col .col-rule { width: 48px; height: 1px; background: var(--sc-gold-500); margin-bottom: 24px; }
.porque-col h3 {
  font-family: var(--sc-font-body); font-weight: 500; font-size: 21px; line-height: 1.3;
  letter-spacing: 0; color: var(--sc-cream-100); text-transform: none; margin: 0 0 20px; text-wrap: balance;
}
.porque-col p { font-family: var(--sc-font-body); font-size: 15px; line-height: 1.75; color: rgba(253,252,249,0.74); margin: 0; text-wrap: pretty; }

/* ============================================================
   Cómo funciona
   ============================================================ */
.como { background: var(--sc-cream-100); padding: 128px 56px; }
.como .section-head { margin-bottom: 88px; }
.step-num {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 56px; color: var(--sc-gold-500); line-height: 1; letter-spacing: 0;
}
.step-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 88px; align-items: center; margin-bottom: 96px; }
.step-feature-text { display: grid; grid-template-columns: 100px 1fr; gap: 24px; align-items: baseline; }
.step-title {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 30px; line-height: 1.2; letter-spacing: 0; color: var(--sc-plum-900);
  text-transform: none; margin: 0 0 20px;
}
.step-body { font-family: var(--sc-font-body); font-size: 15.5px; line-height: 1.7; color: var(--sc-plum-500); margin: 0; text-wrap: pretty; }
.step-photo { position: relative; }
.step-photo img { width: 100%; height: auto; display: block; border-radius: 4px; box-shadow: 0 24px 60px rgba(61,38,69,0.18), 0 6px 16px rgba(61,38,69,0.08); }
.steps-rest { display: flex; flex-direction: column; }
.step-row { display: grid; grid-template-columns: 100px 1fr 1.4fr; gap: 32px; align-items: baseline; padding: 44px 0; }
.step-row .step-title { font-size: 28px; margin: 0; }

/* ============================================================
   Testimonios
   ============================================================ */
.testimonios { background: var(--sc-cream-200); padding: 128px 56px; }
.testimonios .section-head { margin-bottom: 88px; max-width: 720px; }
.testimonios .gold-rule-diamond .spark { background: var(--sc-cream-200); }
.testimonios .gold-rule-diamond { margin: 24px 0; }
.testimonial { margin: 0; padding: 32px 0; }
.testimonial .quote-mark { font-family: var(--sc-font-display); font-weight: 400; font-size: 26px; color: var(--sc-gold-500); line-height: 1; margin-bottom: 16px; }
.testimonial blockquote {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 22.5px; line-height: 1.45; letter-spacing: 0; color: var(--sc-plum-800);
  margin: 0 0 32px; text-wrap: pretty;
}
.testimonial figcaption { font-family: var(--sc-font-body); font-size: 13.5px; line-height: 1.5; color: var(--sc-plum-500); }
.testimonial .org {
  display: block; font-family: var(--sc-font-mark); font-weight: 500; font-size: 11px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-plum-900); margin-bottom: 4px;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--sc-cream-100); padding: 128px 56px; }
.faq .section-head { margin-bottom: 80px; max-width: 720px; }
.faq details { border-bottom: 1px solid rgba(61,38,69,0.10); padding: 28px 0; }
.faq details:last-of-type { border-bottom: 0; }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between;
  align-items: flex-start; gap: 24px;
  font-family: var(--sc-font-body); font-weight: 500; font-size: 18.5px; line-height: 1.4;
  color: var(--sc-plum-900); transition: color 160ms;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--sc-gold-700); }
.faq-chevron {
  font-family: var(--sc-font-display); font-weight: 400; font-size: 28px; color: var(--sc-gold-500);
  line-height: 0.8; flex-shrink: 0; display: inline-block;
  transition: transform 220ms var(--sc-ease-soft);
}
.faq details[open] .faq-chevron { transform: rotate(45deg); }
.faq-answer { font-family: var(--sc-font-body); font-size: 15px; line-height: 1.7; color: var(--sc-plum-500); margin-top: 18px; max-width: 760px; text-wrap: pretty; }

/* ============================================================
   Contacto — full-bleed plum
   ============================================================ */
.contacto { background: var(--sc-plum-800); color: var(--sc-cream-100); padding: 128px 56px; position: relative; overflow: hidden; }
.contacto .wrap-1040 { position: relative; z-index: 1; }
.contacto .eyebrow { color: var(--sc-gold-500); }
.contacto .section-head { margin-bottom: 56px; max-width: 760px; }
.contacto .section-title { color: var(--sc-cream-100); font-size: clamp(40px, 4.4vw, 60px); line-height: 1.05; margin-bottom: 24px; }
.contacto-lede { font-family: var(--sc-font-body); font-size: 16px; line-height: 1.65; color: rgba(253,252,249,0.74); margin: 0; max-width: 580px; }
.contact-form { display: flex; flex-direction: column; gap: 22px; max-width: 760px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label {
  font-family: var(--sc-font-mark); font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-gold-500);
  margin-bottom: 8px; display: block;
}
.field input, .field textarea {
  font-family: var(--sc-font-body); font-size: 14.5px; padding: 14px 16px;
  background: rgba(253,252,249,0.06); color: var(--sc-cream-100);
  border: 1px solid rgba(253,252,249,0.22); border-radius: 4px; width: 100%; outline: none;
  transition: border-color 160ms, box-shadow 160ms, background 160ms;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: rgba(253,252,249,0.4); }
.field input:focus, .field textarea:focus {
  border-color: var(--sc-gold-500); box-shadow: 0 0 0 3px rgba(201,169,110,0.22);
  background: rgba(253,252,249,0.10);
}
.form-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; gap: 24px; flex-wrap: wrap; }
.form-note { font-family: var(--sc-font-body); font-size: 13px; color: rgba(253,252,249,0.55); }
.btn-gold {
  font-family: var(--sc-font-mark); font-weight: 500; font-size: 11.5px;
  letter-spacing: 0.22em; text-transform: uppercase;
  background: var(--sc-gold-500); color: var(--sc-plum-900); border: 0;
  padding: 17px 32px; border-radius: 4px; cursor: pointer;
  box-shadow: 0 8px 28px rgba(201,169,110,0.32); transition: all 220ms var(--sc-ease-soft);
  display: inline-flex; align-items: center; gap: 12px;
}
.btn-gold:hover { background: var(--sc-gold-400); }
.btn-gold .spark { font-size: 10px; }
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%);
  background: var(--sc-cream-100); color: var(--sc-plum-900);
  padding: 16px 26px; border-radius: 4px; box-shadow: 0 16px 44px rgba(0,0,0,0.30);
  font-family: var(--sc-font-mark); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; font-weight: 500;
  display: inline-flex; align-items: center; gap: 12px; z-index: 200;
  opacity: 0; pointer-events: none; transition: opacity 240ms var(--sc-ease-soft);
}
.toast.show { opacity: 1; }
.toast .spark { color: var(--sc-gold-600); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--sc-cream-200); padding: 72px 56px 36px; border-top: 1px solid rgba(61,38,69,0.10); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 56px; margin-bottom: 56px; }
.footer-brand .logo-lockup { margin-bottom: 24px; }
.footer-tagline {
  font-family: var(--sc-font-display); font-style: italic; font-weight: 400;
  font-size: 18px; color: var(--sc-plum-700); line-height: 1.4; margin: 0; max-width: 340px; text-wrap: balance;
}
.footer-col-title {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sc-font-mark); font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sc-gold-700); margin-bottom: 18px;
}
.footer-col-title .spark { color: var(--sc-gold-500); }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-family: var(--sc-font-body); font-size: 13.5px; color: var(--sc-plum-800);
  text-decoration: none; border-bottom: 1px solid transparent; transition: all 160ms;
}
.footer-col a:hover { color: var(--sc-gold-700); border-bottom-color: var(--sc-gold-500); }
.footer-base { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-copy { font-family: var(--sc-font-body); font-size: 12px; color: var(--sc-stone-500); }
.footer-langs {
  font-family: var(--sc-font-mark); font-size: 10px; font-weight: 500;
  letter-spacing: 0.5em; text-transform: uppercase; color: var(--sc-gold-700); padding-left: 0.5em;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .nav { display: none; }
  .hero-grid { gap: 56px; }
  .porque-grid { gap: 40px; }
  .step-feature { gap: 56px; }
}
@media (max-width: 880px) {
  .site-header { padding: 16px 28px; }
  .hero { padding: 120px 28px 80px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-photo { min-height: 420px; order: -1; }
  .contexto, .historia, .porque, .como, .testimonios, .faq, .contacto { padding: 88px 28px; }
  .section-head { margin-bottom: 56px; }
  .porque-grid { grid-template-columns: 1fr; gap: 48px; }
  .step-feature { grid-template-columns: 1fr; gap: 40px; }
  .step-photo { order: -1; }
  .contexto-row { grid-template-columns: 32px 1fr; }
  .contexto-row .row-body { grid-column: 2; }
  .step-feature-text { grid-template-columns: 64px 1fr; }
  .step-num { font-size: 44px; }
  .step-row { grid-template-columns: 64px 1fr; }
  .step-row .step-body { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .header-right { gap: 12px; }
  .lang-toggle { letter-spacing: 0.2em; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; align-items: flex-start; }
}