/* ==========================================================
   KUROS · Hoja de estilos principal
   Estilo Editorial Blanco — premium minimalista
   ========================================================== */


/* ---------- 1. RESET BÁSICO ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, picture, svg, video {
  display: block;
  max-width: 100%;
  height: auto;
}

a       { color: inherit; text-decoration: none; }
button  { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol  { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }
fieldset { border: none; }
legend   { display: block; }


/* ---------- 2. DESIGN TOKENS ---------- */
:root {
  /* Colores */
  --c-bg:           #FFFFFF;
  --c-text:         #0A0A0A;
  --c-text-muted:   #6B6B6B;
  --c-text-soft:    #9A9A9A;
  --c-surface:      #F7F7F5;
  --c-surface-2:    #F1F1EE;
  --c-border:       #ECECEC;
  --c-border-strong:#D9D9D9;
  --c-accent:       #E63946;
  --c-whatsapp:     #25D366;
  --c-whatsapp-d:   #1FAE54;

  /* Tipografía */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* Espaciado */
  --space-1:  4px;
  --space-2:  8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9:128px;
  --space-10:160px;

  /* Layout */
  --container-max: 1280px;
  --container-pad: 32px;
  --header-h:      72px;

  /* Bordes y transiciones */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}


/* ---------- 3. BASE ---------- */
body {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
}

::selection {
  background: var(--c-text);
  color: var(--c-bg);
}


/* ---------- 4. UTILIDADES ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}


/* ==========================================================
   5. CABECERA
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
          backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease), background 200ms var(--ease);
}

.site-header--scrolled {
  border-bottom-color: var(--c-border);
  background: rgba(255, 255, 255, 0.92);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text);
  transition: opacity 200ms var(--ease);
}
.logo:hover { opacity: 0.7; }

.logo__mark {
  width: auto;
  height: 30px;
  display: block;
}

.logo__text {
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  transition: background 200ms var(--ease), color 200ms var(--ease);
}
.nav__link:hover { background: var(--c-surface); }

.nav__link--cta {
  background: var(--c-text);
  color: var(--c-bg);
  padding: 10px 18px;
  margin-left: 8px;
}
.nav__link--cta:hover {
  background: var(--c-accent);
  color: var(--c-bg);
}


/* ==========================================================
   6. HERO  (centrado, sin figura)
   ========================================================== */
.hero {
  position: relative;
  padding: var(--space-10) 0 var(--space-9);
  border-bottom: 1px solid var(--c-border);
  text-align: center;
}

.hero__inner {
  max-width: 920px;
  margin: 0 auto;
}

.hero__eyebrow {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);

  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero__eyebrow::before,
.hero__eyebrow::after {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--c-text);
}

.hero__title {
  font-size: clamp(48px, 8vw, 120px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--c-text);
  margin-bottom: var(--space-5);
}

.hero__title-accent {
  position: relative;
  display: inline-block;
  white-space: nowrap;
}
.hero__title-accent::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.08em;
  height: 0.14em;
  background: var(--c-accent);
  z-index: -1;
}

.hero__subtitle {
  max-width: 640px;
  margin: 0 auto var(--space-6);
  font-size: 18px;
  line-height: 1.65;
  color: var(--c-text-muted);
}

.hero__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.hero__meta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}

.hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero__meta-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
  display: inline-block;
}


/* ==========================================================
   7. BOTONES
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 52px;
  padding: 0 26px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: all 220ms var(--ease);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--c-text);
  color: var(--c-bg);
}
.btn--primary:hover {
  background: var(--c-accent);
  transform: translateY(-1px);
}
.btn--primary:hover .btn__arrow { transform: translateX(3px); }

.btn--ghost {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border-strong);
}
.btn--ghost:hover {
  border-color: var(--c-text);
  background: var(--c-surface);
}

.btn--whatsapp {
  background: var(--c-whatsapp);
  color: #fff;
}
.btn--whatsapp:hover {
  background: var(--c-whatsapp-d);
  transform: translateY(-1px);
}

.btn--full { width: 100%; }

.btn__arrow { width: 16px; height: 16px; transition: transform 220ms var(--ease); }
.btn__icon  { width: 18px; height: 18px; }


/* ==========================================================
   8. SECTION HEADER (compartido)
   ========================================================== */
.section-header {
  max-width: 760px;
  margin: 0 0 var(--space-7);
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--c-text-muted);
  max-width: 620px;
}


/* ==========================================================
   9. TALLAJE
   ========================================================== */
.sizing {
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--c-border);
}

.size-notice {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  background: var(--c-surface);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.size-notice__icon {
  width: 24px;
  height: 24px;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.size-notice__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  color: var(--c-text);
}

.size-notice__body p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text-muted);
  margin: 0;
}
.size-notice__body strong { color: var(--c-text); font-weight: 500; }

.size-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-5);
}

.size-block__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--c-text);
}

.size-table-wrap { overflow-x: auto; }

.size-table {
  width: 100%;
  border-collapse: collapse;
}

.size-table th,
.size-table td {
  text-align: left;
  padding: 12px 12px;
  font-size: 13.5px;
}

.size-table th {
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  border-bottom: 1px solid var(--c-border);
  padding-top: 8px;
  padding-bottom: 8px;
}

.size-table tbody tr {
  border-bottom: 1px solid var(--c-border);
  transition: background 150ms var(--ease);
}
.size-table tbody tr:last-child { border-bottom: none; }
.size-table tbody tr:hover { background: var(--c-surface); }

.size-table td {
  font-weight: 400;
  color: var(--c-text);
}

.size-table td:first-child {
  font-weight: 700;
  font-size: 14px;
}

.size-tip {
  padding-top: var(--space-3);
  margin-top: var(--space-3);
  border-top: 1px solid var(--c-border);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text-muted);
  max-width: 720px;
}
.size-tip strong { color: var(--c-text); font-weight: 600; }


/* ==========================================================
   10. PRESUPUESTO
   ========================================================== */
.quote {
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--c-border);
}

.quote__grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-7);
  align-items: start;
}


/* ---- Pasos del formulario ---- */
.quote__form { display: flex; flex-direction: column; gap: var(--space-6); }

.quote-step {
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--c-border);
}
.quote-step:last-of-type { border-bottom: none; padding-bottom: 0; }

.quote-step__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: var(--space-4);
}

.quote-step__num {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-accent);
  letter-spacing: 0.04em;
}

.quote-step__title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.quote-step__hint {
  font-size: 14px;
  color: var(--c-text-muted);
  margin-top: -8px;
  margin-bottom: var(--space-4);
}


/* ---- Selector de técnica (radio cards) ---- */
.quote-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.quote-option { position: relative; cursor: pointer; }

.quote-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.quote-option__inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background: var(--c-bg);
  transition: all 200ms var(--ease);
  height: 100%;
}

.quote-option:hover .quote-option__inner {
  border-color: var(--c-text);
}

.quote-option input:checked + .quote-option__inner {
  border-color: var(--c-text);
  background: var(--c-text);
  color: var(--c-bg);
}

.quote-option__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.quote-option__desc {
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-text-muted);
  flex: 1;
}
.quote-option input:checked + .quote-option__inner .quote-option__desc { color: rgba(255,255,255,0.7); }

.quote-option__price {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  padding-top: 8px;
  border-top: 1px solid var(--c-border);
}
.quote-option input:checked + .quote-option__inner .quote-option__price {
  color: var(--c-bg);
  border-color: rgba(255,255,255,0.2);
}


/* ---- Cantidad (slider + input) ---- */
.quote-quantity {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  align-items: center;
}

.quote-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--c-border);
  border-radius: 999px;
  outline: none;
}
.quote-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-text);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--c-text);
}
.quote-slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--c-text);
  cursor: pointer;
  border: 3px solid #fff;
}

.quote-quantity__display {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.quote-number {
  width: 90px;
  height: 48px;
  font-size: 24px;
  font-weight: 700;
  text-align: right;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  padding: 0 12px;
  background: var(--c-bg);
  transition: border 200ms var(--ease);
}
.quote-number:focus { outline: none; border-color: var(--c-text); }

.quote-quantity__unit {
  font-size: 14px;
  color: var(--c-text-muted);
}


/* ---- Personalizaciones ---- */
.quote-perso { display: flex; flex-direction: column; gap: 10px; }

.quote-perso__row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  background: var(--c-bg);
  transition: border 200ms var(--ease), background 200ms var(--ease);
}

.quote-perso__row:has(input[type="checkbox"]:checked) {
  border-color: var(--c-text);
  background: var(--c-surface);
}

.quote-perso__toggle {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
}

.quote-perso__toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--c-border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 150ms var(--ease);
  flex-shrink: 0;
}
.quote-perso__toggle input[type="checkbox"]:checked {
  background: var(--c-text);
  border-color: var(--c-text);
}
.quote-perso__toggle input[type="checkbox"]:checked::after {
  content: '';
  width: 8px;
  height: 12px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg) translate(-1px, -1px);
}

.quote-perso__name { display: inline-flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }

.quote-perso__fixed {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-muted);
  padding: 2px 8px;
  background: var(--c-surface-2);
  border-radius: var(--radius-sm);
}

.quote-perso__controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.quote-perso__row:has(.quote-perso__controls > :only-child) .quote-perso__controls {
  grid-template-columns: 1fr;
  max-width: 360px;
  margin-left: auto;
}

.quote-select {
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
  height: 42px;
  padding: 0 36px 0 14px;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background: var(--c-bg) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M3 4.5l3 3 3-3' fill='none' stroke='%230A0A0A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/></svg>") no-repeat right 12px center;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}
.quote-select:focus { outline: none; border-color: var(--c-text); }


/* ---- Aviso destacado (formato de archivo) ---- */
.quote-notice {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  background: var(--c-text);
  color: var(--c-bg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.quote-notice__icon {
  width: 22px;
  height: 22px;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.quote-notice__body p {
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
  color: rgba(255,255,255,0.85);
}
.quote-notice__body p + p { margin-top: 4px; }
.quote-notice__body strong { color: #fff; font-weight: 600; }


/* ---- Política de devoluciones ---- */
.quote-policy {
  display: flex;
  gap: 16px;
  padding: 22px 24px;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background: var(--c-bg);
  margin-top: var(--space-4);
}

.quote-policy__icon {
  width: 26px;
  height: 26px;
  color: var(--c-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.quote-policy__title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
  color: var(--c-text);
}

.quote-policy__body p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-text-muted);
  margin: 0;
}

.quote-policy__body p + p { margin-top: 8px; }

.quote-policy__body strong { color: var(--c-text); font-weight: 500; }


/* ---- Subida de archivo ---- */
.quote-upload { display: block; cursor: pointer; }
.quote-upload input { position: absolute; opacity: 0; pointer-events: none; }

.quote-upload__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: var(--space-7) var(--space-5);
  border: 1.5px dashed var(--c-border-strong);
  border-radius: var(--radius-md);
  background: var(--c-surface);
  text-align: center;
  transition: all 200ms var(--ease);
}

.quote-upload:hover .quote-upload__box {
  border-color: var(--c-text);
  background: var(--c-surface-2);
}

.quote-upload__icon {
  width: 36px;
  height: 36px;
  color: var(--c-text);
  margin-bottom: 4px;
}

.quote-upload__title {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.quote-upload__hint {
  font-size: 12px;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}

.quote-upload__filename {
  margin-top: 12px;
  padding: 12px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
}
.quote-upload__filename::before {
  content: '✓';
  color: var(--c-accent);
  font-weight: 700;
}


/* ---- Datos contacto ---- */
.quote-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.quote-field { display: flex; flex-direction: column; gap: 6px; }
.quote-field--full { grid-column: 1 / -1; }

.quote-field__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text);
  letter-spacing: -0.005em;
}

.quote-input {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-md);
  background: var(--c-bg);
  font-size: 15px;
  transition: border 200ms var(--ease);
}
textarea.quote-input { min-height: 96px; padding: 14px; resize: vertical; line-height: 1.5; }
.quote-input:focus { outline: none; border-color: var(--c-text); }


/* ---- Resumen sticky con precio ---- */
.quote__summary { position: relative; }

.quote-summary__sticky {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  background: var(--c-text);
  color: var(--c-bg);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
}

.quote-summary__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
}

.quote-summary__total {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 6px;
}

.quote-summary__currency { font-size: 28px; font-weight: 700; }

.quote-summary__per-unit {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-4);
}

.quote-breakdown {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-3);
  margin-bottom: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quote-breakdown li {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.quote-breakdown li strong { color: #fff; font-weight: 500; white-space: nowrap; }
.quote-breakdown li span { padding-right: 8px; }
.quote-breakdown li em {
  font-style: normal;
  color: var(--c-accent);
  font-weight: 600;
  margin-left: 4px;
}
.quote-breakdown li.is-discount { color: var(--c-accent); }
.quote-breakdown li.is-discount strong { color: var(--c-accent); }

.quote-summary__sticky .btn--primary {
  background: #fff;
  color: var(--c-text);
}
.quote-summary__sticky .btn--primary:hover {
  background: var(--c-accent);
  color: #fff;
}

.quote-summary__note {
  font-size: 12px;
  text-align: center;
  color: rgba(255,255,255,0.55);
  margin-top: 12px;
  line-height: 1.5;
}


/* ==========================================================
   10. CONTACTO / WHATSAPP
   ========================================================== */
.contact { padding: var(--space-9) 0; }

.contact__card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-7);
  text-align: center;
}

.contact__text { max-width: 620px; margin: 0 auto var(--space-6); }
.contact__text .section-eyebrow,
.contact__text .section-lead { margin-left: auto; margin-right: auto; }

.contact__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

.contact__meta {
  display: flex;
  gap: var(--space-5);
  justify-content: center;
  flex-wrap: wrap;
  padding-top: var(--space-5);
  border-top: 1px solid var(--c-border);
  font-size: 13px;
  color: var(--c-text-muted);
}
.contact__meta strong {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 4px;
}


/* ==========================================================
   11. FOOTER
   ========================================================== */
.site-footer {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--c-border);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--c-text-muted);
}
.site-footer__brand { font-weight: 500; color: var(--c-text); }


/* ==========================================================
   12. PÁGINAS INTERIORES
   ========================================================== */

/* ---- Nav: enlace activo ---- */
.nav__link--active {
  background: var(--c-surface);
  color: var(--c-text);
}

/* ---- Hero interior ---- */
.page-hero {
  padding: var(--space-9) 0 var(--space-8);
  border-bottom: 1px solid var(--c-border);
  text-align: center;
}

.page-hero__inner {
  max-width: 760px;
  margin: 0 auto;
}

.page-hero .section-title {
  margin-bottom: var(--space-4);
}

.page-hero .section-lead {
  margin: 0 auto;
}

/* ---- Tallaje: página completa ---- */
.sizing--page {
  padding: var(--space-8) 0;
}

.size-category {
  margin-bottom: var(--space-8);
}

.size-category__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--c-text);
}

/* ---- Cómo medir ---- */
.size-howto {
  margin: var(--space-8) 0 var(--space-6);
}

.size-howto__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--c-text);
}

.size-howto__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.size-howto__step {
  padding: var(--space-5);
  background: var(--c-surface);
  border-radius: var(--radius-lg);
}

.size-howto__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  display: block;
}

.size-howto__step-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}

.size-howto__step p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
}

/* ---- CTA de página interior ---- */
.page-cta {
  padding: var(--space-8) 0 var(--space-9);
}

/* ==========================================================
   13. SOBRE NOSOTROS
   ========================================================== */
.about-section {
  padding: var(--space-9) 0;
  border-bottom: 1px solid var(--c-border);
}

.about-section--alt {
  background: var(--c-surface);
}

.about-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.about-story__body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-text-muted);
  margin-bottom: var(--space-4);
}
.about-story__body p:last-child { margin-bottom: 0; }
.about-story__body strong { color: var(--c-text); font-weight: 600; }

/* ---- Cards de valores ---- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.value-card {
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  background: var(--c-bg);
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.value-card:hover {
  border-color: var(--c-text);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.value-card__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
  display: block;
}

.value-card__title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--c-text);
}

.value-card__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-text-muted);
  margin: 0;
}

/* ---- Cifras / Stats ---- */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  text-align: center;
}

.about-stat {
  padding: var(--space-6) var(--space-4);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
}

.about-stat__num {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--c-text);
  margin-bottom: var(--space-2);
}

.about-stat__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-muted);
  letter-spacing: 0.01em;
}

/* ---- Footer nav ---- */
.site-footer__nav {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.site-footer__nav a {
  font-size: 13px;
  color: var(--c-text-muted);
  transition: color 200ms var(--ease);
}

.site-footer__nav a:hover { color: var(--c-text); }


/* ==========================================================
   14. RESPONSIVE
   ========================================================== */
@media (max-width: 1024px) {
  .quote__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .quote-summary__sticky { position: static; }
  .quote-options { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
  .about-layout { grid-template-columns: 1fr; gap: var(--space-6); }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .size-grid { grid-template-columns: 1fr; gap: var(--space-5); }
  .size-howto__grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .values-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

@media (max-width: 720px) {
  :root {
    --container-pad: 20px;
    --header-h: 60px;
  }

  .site-header__inner {
    flex-direction: column;
    height: auto;
    padding: 10px 0;
    gap: 8px;
  }
  .nav {
    gap: 2px;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
  }
  .nav__link { padding: 8px 10px; font-size: 13px; }
  .nav__link--cta { padding: 8px 14px; margin-left: 4px; }

  .sizing { padding: var(--space-7) 0; }
  .size-table th, .size-table td { padding: 10px 8px; font-size: 12.5px; }
  .size-notice { padding: 18px 20px; }

  .hero { padding: var(--space-8) 0 var(--space-7); }
  .hero__eyebrow { margin-bottom: var(--space-4); }
  .hero__subtitle { font-size: 16px; }

  .btn { height: 48px; padding: 0 20px; font-size: 14px; }

  .quote { padding: var(--space-7) 0; }
  .quote-step__title { font-size: 18px; }
  .quote-fields { grid-template-columns: 1fr; }

  .quote-perso__row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 16px;
  }
  .quote-perso__controls { grid-template-columns: 1fr; }
  .quote-perso__row:has(.quote-perso__controls > :only-child) .quote-perso__controls { max-width: none; }

  .contact { padding: var(--space-7) 0; }
  .contact__card { padding: var(--space-6) var(--space-4); }

  .site-footer__inner { flex-direction: column; gap: 8px; text-align: center; }
  .site-footer__nav { justify-content: center; flex-wrap: wrap; gap: var(--space-3); }

  .about-stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .about-stat { padding: var(--space-4); }

  .page-hero { padding: var(--space-7) 0 var(--space-6); }
  .about-section { padding: var(--space-7) 0; }
  .page-cta { padding: var(--space-6) 0 var(--space-7); }
}

@media (max-width: 420px) {
  .hero__actions, .contact__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn, .contact__actions .btn { width: 100%; }
  .quote-summary__total { font-size: 44px; }
}