/* Tamashi Creativo — estilos del sitio
   Tokens tomados del UI kit original (colores del logo, tipografías, espaciados). */

:root {
  /* Marca */
  --green-950: #1E3320;
  --green-900: #22392A;
  --green-800: #305030;
  --olive-700: #3F5411;
  --olive-600: #55701A;
  --olive-50:  #EDF2DF;
  --mustard-500: #D9B24C;
  --mustard-300: #EBD489;

  /* Neutros cálidos */
  --cream-50: #FBF8F1;
  --sage-50:  #EFF3EA;
  --sage-100: #E5EBDD;
  --white:    #FFFFFF;

  /* Texto */
  --ink-900: #22392A;
  --ink-800: #263028;
  --ink-600: #4A5348;
  --ink-500: #5A6356;
  --ink-400: #6B7267;

  /* Líneas */
  --line-soft:    rgba(20,19,15,0.07);
  --line:         rgba(20,19,15,0.08);
  --line-input:   rgba(20,19,15,0.12);
  --line-strong:  rgba(20,19,15,0.16);
  --line-on-dark: rgba(251,248,241,0.16);

  /* Semánticos */
  --surface-page: var(--cream-50);
  --surface-soft: var(--sage-50);
  --surface-card: var(--white);
  --surface-dark: var(--green-900);
  --surface-nav:  var(--green-800);
  --text-1: var(--ink-900);
  --text-body: var(--ink-800);
  --text-2: var(--ink-600);
  --text-3: var(--ink-500);
  --text-muted: var(--ink-400);
  --text-on-dark: var(--cream-50);
  --text-on-dark-2: rgba(252,251,248,0.66);
  --text-on-dark-3: rgba(252,251,248,0.5);
  --text-on-mustard: var(--green-950);
  --link: var(--olive-600);
  --link-hover: var(--olive-700);

  /* Tipografía */
  --font-display: "Instrument Serif", Georgia, serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --fs-display: clamp(44px, 5.6vw, 74px);
  --fs-h2: clamp(34px, 4.4vw, 52px);
  --fs-h3-lg: clamp(26px, 3vw, 32px);
  --fs-h3: 25px;
  --fs-quote: clamp(24px, 3.2vw, 38px);
  --fs-stat: clamp(34px, 4vw, 42px);
  --fs-lead: clamp(19px, 2.2vw, 23px);
  --fs-body-lg: 18px;
  --fs-body: 17px;
  --fs-body-sm: 15px;
  --fs-small: 14px;
  --fs-nav: 13px;
  --fs-eyebrow: 11px;
  --lh-display: 1.03;
  --lh-heading: 1.08;
  --lh-body: 1.65;
  --lh-relaxed: 1.7;
  --ls-display: -1.2px;
  --ls-h2: -0.8px;
  --ls-eyebrow: 2px;
  --ls-label: 1.6px;

  /* Espacio y forma */
  --section-y: 96px;
  --gutter: 40px;
  --container: 1160px;
  --container-narrow: 860px;
  --radius-book: 6px;
  --radius-tile: 12px;
  --radius-note: 14px;
  --radius-card: 18px;
  --radius-panel: 20px;
  --radius-pill: 999px;
  --shadow-float: 0 34px 70px -34px rgba(20,19,15,0.32);
  --shadow-book: 0 30px 60px -26px rgba(34,57,42,0.42);
  --ease: ease;
  --dur: 0.15s;
}

/* ── Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }
h1, h2, h3, p, figure, blockquote { margin: 0; }
:focus-visible { outline: 2px solid var(--mustard-500); outline-offset: 3px; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--section-y) var(--gutter);
}

/* ── Piezas reutilizables ─────────────────────────── */
.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-eyebrow);
  line-height: 1.5;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow--olive { color: var(--olive-600); }
.eyebrow--mustard { color: var(--mustard-500); }

.heading { display: flex; flex-direction: column; gap: 14px; max-width: 660px; margin-bottom: 48px; }
.heading h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-h2);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-h2);
  color: var(--text-1);
  text-wrap: balance;
}
.heading p { font-size: var(--fs-body); line-height: var(--lh-body); color: var(--text-2); text-wrap: pretty; }
.heading--dark h2 { color: var(--text-on-dark); }
.heading--dark p { color: var(--text-on-dark-2); }

.highlight {
  background: linear-gradient(180deg, var(--mustard-300), var(--mustard-300)) 0 0.34em / 100% 0.52em no-repeat;
  padding: 0 6px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  padding: 15px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  background: var(--green-900);
  color: var(--text-on-dark);
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--dur) var(--ease), filter var(--dur) var(--ease);
}
.btn:hover { color: var(--text-on-dark); transform: translateY(-1px); filter: brightness(1.08); }
.btn svg { flex: none; }
.btn--lg { padding: 17px 28px; }
.btn--sm { padding: 11px 16px; font-size: var(--fs-nav); }
.btn--accent, .btn--accent:hover { background: var(--mustard-500); color: var(--text-on-mustard); }
.btn--secondary, .btn--secondary:hover { background: transparent; color: var(--text-1); border-color: var(--line-strong); }
.btn--block { display: flex; width: 100%; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  display: inline-flex;
  align-items: center;
  font-weight: 500;
  font-size: 12px;
  line-height: 1;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  background: var(--sage-50);
  color: var(--text-2);
  white-space: nowrap;
}
.pill--active { background: var(--olive-50); color: var(--olive-600); }
.pill--sm { padding: 9px 13px; }

/* ── Cabecera ─────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--surface-nav);
  border-bottom: 1px solid var(--line-on-dark);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 16px; flex: none; }
.brand__mark { width: 56px; height: 56px; object-fit: contain; }
.brand__word { width: 160px; height: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a:not(.btn) {
  font-weight: 500;
  font-size: var(--fs-nav);
  line-height: 1;
  color: rgba(251,248,241,0.86);
  padding: 10px 8px;
  white-space: nowrap;
}
.nav a:not(.btn):hover { color: var(--cream-50); }
.nav .btn { margin-left: 10px; }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  color: var(--cream-50);
  cursor: pointer;
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
  padding-top: 88px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
}
.hero__copy { display: flex; flex-direction: column; gap: 26px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--text-1);
  text-wrap: balance;
}
.hero__lead { font-size: var(--fs-body-lg); line-height: 1.7; color: var(--text-2); max-width: 520px; }
.hero__note { letter-spacing: 1.4px; }
.hero__logo { display: flex; justify-content: center; }
.hero__logo img { width: min(100%, 440px); height: auto; }

/* ── Sobre Tamashi ────────────────────────────────── */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
  padding-top: 40px;
}
.about__copy { display: flex; flex-direction: column; gap: 20px; }
.about__copy p { font-size: var(--fs-lead); line-height: 1.55; color: var(--text-body); text-wrap: pretty; }
.about__card { display: flex; justify-content: center; }

.manuscript {
  width: 100%;
  max-width: 420px;
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 26px;
  box-shadow: var(--shadow-float);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.manuscript__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--text-muted);
}
.manuscript__title { font-family: var(--font-display); font-size: 24px; line-height: 1.25; color: var(--text-1); }
.manuscript__bars { display: flex; flex-direction: column; gap: 9px; }
.manuscript__bars span { height: 8px; border-radius: var(--radius-pill); background: var(--sage-100); }
.manuscript__bars span.is-accent { background: var(--mustard-500); }
.manuscript__note {
  background: var(--surface-soft);
  border-radius: var(--radius-note);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.manuscript__note-label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--olive-600);
}
.manuscript__note p { font-size: var(--fs-small); line-height: 1.6; color: var(--text-body); }

/* ── Servicios ────────────────────────────────────── */
.services {
  background: var(--surface-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.services__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.card {
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}
.card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-tile);
  background: var(--olive-50);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--olive-600);
}
.card h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--fs-h3); line-height: 1.15; color: var(--text-1); }
.card p { font-size: var(--fs-small); line-height: 1.65; color: var(--text-3); text-wrap: pretty; }
.card__note { font-size: 12px; line-height: 1.55; color: var(--text-muted); }
.card__cta, .card__cta:hover {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-top: auto;
  padding-top: 12px;
}

.feature {
  margin-top: 16px;
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 34px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 48px;
  align-items: center;
}
.feature__head { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.feature h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--fs-h3-lg); line-height: 1.12; color: var(--text-1); }
.feature__tagline { font-family: var(--font-display); font-style: italic; font-size: 20px; line-height: 1.45; color: var(--text-2); }
.feature__body { display: flex; flex-direction: column; gap: 18px; }
.feature__body p { font-size: var(--fs-body-sm); line-height: var(--lh-relaxed); color: var(--text-3); text-wrap: pretty; }

/* ── Proceso ──────────────────────────────────────── */
.process { background: var(--surface-dark); }
.process .heading { max-width: 620px; margin-bottom: 56px; }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line-on-dark); }
.step { padding: 28px; border-right: 1px solid var(--line-on-dark); display: flex; flex-direction: column; gap: 12px; }
.step:first-child { padding-left: 0; }
.step:last-child { padding-right: 0; border-right: 0; }
.step__label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--mustard-500);
}
.step__title { font-family: var(--font-display); font-size: 22px; line-height: 1.2; color: var(--text-on-dark); }
.step p { font-size: var(--fs-small); line-height: 1.65; color: rgba(252,251,248,0.62); }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 64px; }
.stat { display: flex; flex-direction: column; gap: 8px; }
.stat__value { font-family: var(--font-display); font-size: var(--fs-stat); line-height: 1; color: var(--mustard-500); }
.stat__label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: rgba(252,251,248,0.6);
}

/* ── Testimonio ───────────────────────────────────── */
.quote { background: var(--white); border-bottom: 1px solid var(--line-soft); }
.quote .wrap { max-width: var(--container-narrow); display: flex; justify-content: center; }
.quote figure { display: flex; flex-direction: column; gap: 26px; align-items: center; text-align: center; max-width: 780px; }
.quote blockquote { font-family: var(--font-display); font-size: var(--fs-quote); line-height: 1.35; color: var(--text-1); text-wrap: balance; }
.quote figcaption {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Libros ───────────────────────────────────────── */
.books .heading { max-width: 620px; }
/* Carrusel: scroll-snap nativo; las flechas y puntos solo aparecen si hay desplazamiento */
.carousel { --per-view: 3; --gap: 40px; }
.carousel__track {
  display: flex;
  gap: var(--gap);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  overscroll-behavior-x: contain;
  /* Sangra hasta el borde de la pantalla: el libro siguiente asoma completo y la sombra no se corta */
  margin: 0 calc(-1 * var(--gutter)) -48px;
  padding: 8px var(--gutter) 48px;
  scroll-padding-inline: var(--gutter);
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track:focus-visible { outline: 2px solid var(--olive-600); outline-offset: 4px; }
.carousel__track > .book {
  flex: 0 0 calc((100% - (var(--per-view) - 1) * var(--gap)) / var(--per-view));
  scroll-snap-align: start;
}
.carousel__nav { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 40px; }
.carousel__nav[hidden] { display: none; }
.carousel__btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--text-1);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.carousel__btn:hover { background: var(--sage-50); }
.carousel__btn:disabled { opacity: 0.35; cursor: default; background: transparent; }
.carousel__dots { display: flex; gap: 8px; }
.carousel__dots span { width: 8px; height: 8px; border-radius: var(--radius-pill); background: var(--line-strong); transition: background var(--dur) var(--ease), width var(--dur) var(--ease); }
.carousel__dots span.is-active { width: 22px; background: var(--olive-600); }

.book { display: flex; flex-direction: column; gap: 24px; }
/* La caja reserva la proporción 2:3 y la portada se muestra completa (sin recorte),
   apoyada abajo para que los títulos queden alineados aunque las portadas varíen. */
.book__cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  display: flex;
  align-items: flex-end;
}
.book__cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--radius-book);
  box-shadow: var(--shadow-book);
  background: var(--sage-100);
}
.book__body { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.book h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 2.4vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.3px;
  color: var(--text-1);
  text-wrap: balance;
}
.book__body p { font-size: var(--fs-body-sm); line-height: var(--lh-relaxed); color: var(--text-2); text-wrap: pretty; }
.book__link, .book__link:hover {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding-top: 4px;
}
.books__cta {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.books__cta p { font-family: var(--font-display); font-style: italic; font-size: 24px; line-height: 1.3; color: var(--text-1); }

/* ── Contacto ─────────────────────────────────────── */
.contact { background: var(--surface-soft); border-top: 1px solid var(--line-soft); }
.contact .wrap { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 64px; }
.contact__intro { display: flex; flex-direction: column; gap: 18px; }
.contact__intro img { width: 200px; height: auto; }
.contact__intro .heading { margin-bottom: 0; }
.contact__tagline { font-family: var(--font-display); font-style: italic; font-size: 21px; line-height: 1.5; color: var(--text-1); }
.form {
  background: var(--surface-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.field {
  width: 100%;
  border: 1px solid var(--line-input);
  background: var(--surface-page);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-1);
  border-radius: var(--radius-pill);
  padding: 15px 20px;
  outline: none;
  transition: border-color var(--dur) var(--ease);
}
.field:focus { border-color: var(--olive-600); }
.field::placeholder { color: var(--text-muted); }
.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; }
.select-wrap select:invalid { color: var(--text-muted); }
.select-wrap svg { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); pointer-events: none; }
textarea.field { border-radius: var(--radius-card); resize: vertical; line-height: 1.5; min-height: 120px; }
.form__hint { font-size: 13px; line-height: 1.5; color: var(--text-muted); text-align: center; }
.form__sent { display: flex; flex-direction: column; gap: 12px; padding: 24px 4px; align-items: flex-start; }
.form__sent-title { font-family: var(--font-display); font-size: 30px; line-height: 1.15; color: var(--text-1); }
.form__sent p { font-size: var(--fs-small); line-height: 1.6; color: var(--text-2); }
[hidden] { display: none !important; }

/* ── Pie ──────────────────────────────────────────── */
.site-footer { background: var(--surface-dark); padding: 88px var(--gutter) 40px; }
.site-footer__inner { max-width: var(--container); margin: 0 auto; display: flex; flex-direction: column; gap: 44px; }
.site-footer__cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 48px; }
.site-footer__brand { display: flex; flex-direction: column; gap: 18px; }
.site-footer__brand img { width: 220px; height: auto; }
.site-footer__tagline { font-family: var(--font-display); font-size: 30px; line-height: 1.15; color: var(--text-on-dark); }
.site-footer__col { display: flex; flex-direction: column; gap: 14px; }
.site-footer__col h4 {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--mustard-500);
}
.site-footer__col a, .site-footer__col span { font-size: 15px; line-height: 1.3; color: var(--text-on-dark-2); }
.site-footer__col a:hover { color: var(--cream-50); }
.site-footer__col .social { display: inline-flex; align-items: center; gap: 8px; }
.site-footer__rule { height: 1px; background: rgba(252,251,248,0.14); }
.site-footer__legal {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-on-dark-3);
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 1020px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 26px 22px;
    background: var(--surface-nav);
    border-bottom: 1px solid var(--line-on-dark);
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; font-size: 15px; border-bottom: 1px solid var(--line-on-dark); }
  .nav .btn { margin: 16px 0 0; padding: 14px 18px; font-size: 14px; }
}

@media (max-width: 900px) {
  :root { --section-y: 72px; --gutter: 24px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 48px; }
  .hero__logo { order: -1; }
  .hero__logo img { width: min(78vw, 360px); }
  .about { grid-template-columns: 1fr; gap: 48px; padding-top: 24px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step, .step:first-child, .step:last-child { padding: 24px 24px 24px 0; border-right: 0; border-bottom: 1px solid var(--line-on-dark); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .carousel { --per-view: 2; --gap: 24px; }
}

@media (max-width: 600px) {
  :root { --section-y: 60px; --gutter: 16px; }
  html { scroll-padding-top: 80px; }
  .site-header__inner { padding: 12px 16px; }
  .brand { gap: 12px; }
  .brand__mark { width: 44px; height: 44px; }
  .brand__word { width: 124px; }
  .nav { padding: 8px 16px 20px; }
  .steps { grid-template-columns: 1fr; }
  .carousel { --per-view: 1.2; --gap: 20px; }
  .step, .step:first-child, .step:last-child { padding: 22px 0; }
  .feature { padding: 24px; gap: 28px; }
  .form { padding: 20px; }
  .contact .wrap { grid-template-columns: 1fr; gap: 40px; }
  .site-footer { padding-top: 64px; }
  .btn--lg { white-space: normal; text-align: center; }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.form__error { font-size: 13px; line-height: 1.5; color: #9B2C1F; text-align: center; }
.btn[disabled] { opacity: 0.6; cursor: wait; transform: none; }