/* =============================================================
   proctólogos.mx — site composition (extends colors_and_type.css)
   Follow the design system: dark-first, single amber accent,
   B&W photography, sentence case, "//" labels.
   ============================================================= */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

/* =====================================================
   WORDMARK
   ===================================================== */
.wordmark {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--fg-0);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
}

.wm-name {
  font-size: 22px;
}

.wm-tld {
  font-size: 13.6px;
  color: var(--accent);
  margin-left: 1px;
}

.wm-sm .wm-name {
  font-size: 14px;
}

.wm-sm .wm-tld {
  font-size: 8.6px;
}

/* =====================================================
   NAV
   ===================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(10, 10, 11, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--s-6);
  padding-block: 18px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  justify-self: center;
}

.nav-links a {
  color: var(--fg-0);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: color var(--dur-base) var(--ease-out);
}

.nav-links a:hover {
  color: var(--accent-soft);
}

.nav-cta {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  width: 36px;
  height: 36px;
}

.nav-toggle span {
  display: block;
  height: 1px;
  background: var(--fg-0);
  transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
}

.nav-toggle span+span {
  margin-top: 6px;
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-0);
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: var(--photo-filter);
  transform: scaleX(-1);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 10, 11, 0.35) 0%, rgba(10, 10, 11, 0.10) 38%, rgba(10, 10, 11, 0.85) 100%),
    linear-gradient(90deg, rgba(10, 10, 11, 0.88) 0%, rgba(10, 10, 11, 0.30) 55%, rgba(10, 10, 11, 0.55) 100%);
}

.hero-letterform {
  position: absolute;
  right: -7vw;
  bottom: -14vh;
  z-index: -1;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(380px, 46vw, 760px);
  line-height: 0.8;
  color: var(--ink-1);
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
  mix-blend-mode: screen;
  opacity: 0.85;
}

.hero-inner {
  position: relative;
  min-height: 86vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-top: var(--s-7);
  padding-bottom: var(--s-8);
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}

.hero-meta-r {
  color: var(--fg-1);
}

.hero-title {
  margin: 0;
  max-width: 14ch;
  padding-top: var(--s-7);
}

.hero-title .em em,
.hero-title .em i {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-lead {
  margin-top: var(--s-5);
  max-width: 52ch;
  color: var(--fg-1);
}

.hero-actions {
  margin-top: var(--s-6);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.hero-ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  padding: 14px 0;
  background: rgba(10, 10, 11, 0.75);
  backdrop-filter: blur(4px);
}

.ticker-track {
  display: inline-flex;
  gap: 22px;
  white-space: nowrap;
  animation: ticker 48s linear infinite;
  padding-left: var(--s-8);
}

.ticker-track span {
  font-size: 13px;
  color: var(--fg-1);
  text-transform: lowercase;
  letter-spacing: 0.02em;
}

.ticker-track em {
  color: var(--accent);
  font-style: normal;
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* =====================================================
   INTRO STATEMENT
   ===================================================== */
.intro {
  padding-block: var(--s-9);
  border-top: 1px solid var(--line);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: var(--s-6);
  align-items: start;
}

.intro-statement {
  margin: 0;
  max-width: 28ch;
}

.intro-statement .em {
  color: var(--fg-0);
}

.intro-statement .de {
  color: var(--fg-1);
}

.intro-benefits {
  margin-top: var(--s-7);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-4);
  border-top: 1px solid var(--line);
  padding-top: var(--s-5);
}

.intro-benefits>div {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bn-num {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.intro-benefits span:last-child {
  font-size: 15px;
  color: var(--fg-0);
}

.section-hair {
  border-top: 1px solid var(--line);
}

/* =====================================================
   PROCEDIMIENTOS CARRUSEL
   ===================================================== */
.procs {
  padding-block: var(--s-9) var(--s-8);
}

.procs-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--s-6);
  align-items: start;
  margin-bottom: var(--s-7);
}

.procs-kicker {
  color: var(--fg-1);
  max-width: 24ch;
  margin: 10px 0 0;
}

.procs-headline {
  max-width: 16ch;
  margin: 0;
}

.procs-track {
  position: relative;
}

.procs-grid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - (var(--s-4) * 2)) / 3);
  gap: var(--s-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding-bottom: 4px;
}

.procs-grid::-webkit-scrollbar {
  display: none;
}

.proc-card {
  scroll-snap-align: start;
  position: relative;
  background: var(--accent);
  border-radius: var(--r-4);
  padding: var(--s-5);
  aspect-ratio: 3 / 4;
  display: flex;
  flex-direction: column;
  color: var(--fg-0);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  cursor: pointer;
}

.proc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--e-2);
}

.proc-card .kicker {
  color: var(--accent-peach);
}

.proc-card .title {
  font-family: var(--font-display);
  font-size: var(--t-h2);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin-top: 8px;
  max-width: 20ch;
}

.proc-card .proc-photo {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 48%;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(255, 255, 255, 0.10), transparent 60%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.06) 100%);
}

.proc-card .proc-photo::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -45%);
  width: 62%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.proc-card .cta {
  position: absolute;
  right: var(--s-5);
  bottom: var(--s-5);
}

.procs-nav {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: var(--s-5);
}

/* =====================================================
   PADECIMIENTOS — library grid
   ===================================================== */
.padece {
  padding-block: var(--s-9);
}

.padece-intro {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--s-6);
  align-items: start;
}

.padece-statement {
  margin: 0;
  max-width: 36ch;
  color: var(--fg-0);
  font-weight: 400;
}

.padece-grid {
  margin-top: var(--s-8);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.padece-card {
  position: relative;
  display: block;
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-0);
  text-decoration: none;
  color: var(--fg-0);
  transition: background var(--dur-base) var(--ease-out);
  min-height: 280px;
}

.padece-card:hover {
  background: var(--ink-1);
}

.padece-card:hover .pc-link {
  color: var(--accent-hi);
}

.padece-card .pc-index {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.padece-card .pc-title {
  margin-top: var(--s-5);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
  max-width: 12ch;
}

.padece-card .pc-lead {
  margin-top: var(--s-3);
  font-size: 14.5px;
  color: var(--fg-1);
  line-height: 1.5;
  max-width: 32ch;
}

.padece-card .pc-link {
  position: absolute;
  left: var(--s-5);
  bottom: var(--s-5);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.01em;
  transition: color var(--dur-base) var(--ease-out);
}

/* =====================================================
   CONDITION DETAIL SECTIONS
   ===================================================== */
.detail {
  padding-block: var(--s-9);
}

.detail-alt {
  background: var(--ink-1);
}

.detail-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--s-8);
  align-items: start;
}

.detail-aside {
  position: sticky;
  top: 92px;
}

.detail-title {
  margin: var(--s-4) 0 0;
  max-width: 14ch;
}

.detail-title .de {
  display: block;
  font-size: 0.58em;
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.005em;
  color: var(--fg-1);
  margin-top: var(--s-3);
  max-width: 24ch;
}

.detail-lead {
  margin-top: var(--s-5);
  color: var(--fg-1);
  max-width: 48ch;
}

.pull-quote {
  margin: var(--s-5) 0 0;
  padding-left: var(--s-4);
  border-left: 1px solid var(--accent);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--fg-0);
  max-width: 38ch;
}

.proc-list,
.proc-columns {
  list-style: none;
  padding: 0;
  margin: 0;
}

.proc-list>li,
.proc-item {
  padding: var(--s-5) 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--s-4);
  align-items: baseline;
}

.proc-list>li:last-child {
  border-bottom: 1px solid var(--line);
}

.proc-list h3,
.proc-item h3 {
  margin: 0;
}

.proc-list p,
.proc-item p {
  margin: 8px 0 0;
  color: var(--fg-1);
  max-width: 54ch;
  grid-column: 2 / 3;
}

.proc-list h3,
.proc-item h3 {
  grid-column: 2 / 3;
}

.pl-index {
  grid-column: 1 / 2;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding-top: 6px;
}

.detail-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-7);
}

.detail-columns .col>.t-tag {
  display: block;
  margin-bottom: var(--s-4);
}

.detail-columns .proc-item:first-of-type {
  border-top: 1px solid var(--line);
}

.detail-columns .proc-item {
  border-bottom: 1px solid var(--line);
  border-top: 0;
}

.detail-columns .proc-item+.proc-item {
  margin-top: 0;
}

/* Urgent banner */
.urgent-bar {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 14px 22px;
  border: 1px solid var(--accent-dark);
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, rgba(110, 61, 18, 0.28), rgba(110, 61, 18, 0.08));
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
}

.u-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(201, 122, 42, 0.2);
  animation: u-pulse 1.8s ease-in-out infinite;
}

@keyframes u-pulse {

  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(201, 122, 42, 0.18);
  }

  50% {
    box-shadow: 0 0 0 8px rgba(201, 122, 42, 0.06);
  }
}

.u-text {
  flex: 1;
  font-size: 14.5px;
  color: var(--fg-0);
}

.u-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 6px 14px;
  border: 1px solid var(--accent);
  border-radius: var(--r-pill);
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.u-cta:hover {
  background: var(--accent);
  color: #fff;
}

.detail-grid--with-bar {
  margin-top: var(--s-5);
}

/* =====================================================
   TECNOLOGÍA
   ===================================================== */
.tech {
  padding-block: var(--s-9);
  background: var(--ink-0);
}

.tech-head {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: var(--s-6);
  align-items: start;
  margin-bottom: var(--s-8);
}

.tech-headline {
  margin: 0;
  max-width: 28ch;
}

.tech-headline .em {
  color: var(--fg-0);
}

.tech-headline .de {
  color: var(--fg-1);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.tech-card {
  padding: var(--s-6) var(--s-5);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  background: var(--ink-0);
  transition: background var(--dur-base) var(--ease-out);
}

.tech-card:hover {
  background: var(--ink-1);
}

.tech-num {
  color: var(--accent);
}

.tech-name {
  margin: 0;
  max-width: 14ch;
}

.tech-copy {
  color: var(--fg-1);
  max-width: 44ch;
  margin: 0;
}

.tech-feats {
  list-style: none;
  padding: 0;
  margin: var(--s-3) 0 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.tech-feats li {
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  font-size: 14.5px;
  color: var(--fg-0);
  position: relative;
  padding-left: 22px;
}

.tech-feats li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 1px;
  background: var(--accent);
}

/* =====================================================
   DIAGNÓSTICO
   ===================================================== */
.diag {
  padding-block: var(--s-9);
  background: var(--ink-1);
}

.diag-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-8);
  align-items: start;
}

.diag-headline {
  margin: var(--s-3) 0 var(--s-4);
  max-width: 16ch;
}

.diag-headline .em {
  color: var(--fg-0);
}

.diag-headline .de {
  color: var(--fg-1);
}

.diag-copy p {
  color: var(--fg-1);
  max-width: 54ch;
}

.diag-points {
  list-style: none;
  padding: 0;
  margin: var(--s-6) 0 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.diag-points li {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: var(--s-4);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--fg-0);
}

.diag-points li span {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.diag-flow {
  background: var(--ink-0);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  padding: var(--s-5);
}

.flow-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
}

.flow-pulse {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(201, 122, 42, 0.2);
  animation: u-pulse 2s ease-in-out infinite;
}

.flow-steps {
  list-style: none;
  padding: 0;
  margin: var(--s-4) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.flow-steps li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--s-3);
  align-items: baseline;
  padding-bottom: var(--s-4);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.flow-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.flow-steps em {
  font-family: var(--font-display);
  font-style: normal;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
}

.flow-steps strong {
  display: block;
  font-weight: 500;
  font-size: 15px;
  color: var(--fg-0);
}

.flow-steps span {
  display: block;
  font-size: 13.5px;
  color: var(--fg-1);
  margin-top: 4px;
}

/* =====================================================
   DOCTOR
   ===================================================== */
.doctor {
  padding-block: var(--s-9);
  background: var(--ink-1);
}

.doc-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--s-8);
  align-items: start;
}

.doc-name {
  margin: var(--s-3) 0 0;
  max-width: 12ch;
}

.doc-sub {
  margin-top: var(--s-4);
  color: var(--fg-1);
  max-width: 42ch;
}

.photo-placeholder {
  aspect-ratio: 3 / 2;
  border-radius: var(--r-3);
  background:
    repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.02) 0 2px, transparent 2px 10px),
    linear-gradient(180deg, #17171A 0%, #101012 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
}

.photo-placeholder::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.doc-credits {
  margin-top: var(--s-6);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  border-top: 1px solid var(--line);
  padding-top: var(--s-5);
}

.doc-credits .credit-body {
  color: var(--fg-0);
  font-size: 15px;
  line-height: 1.4;
  margin-top: 6px;
}

.doc-credits .credit-sub {
  color: var(--fg-2);
  margin-top: 4px;
}

/* =====================================================
   CONTACTO
   ===================================================== */
.contact {
  padding-block: var(--s-9);
}

.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--s-8);
  align-items: start;
}

.contact-title {
  margin: var(--s-3) 0 0;
  max-width: 14ch;
}

.contact-title .em {
  color: var(--fg-0);
}

.contact-title .de {
  color: var(--fg-1);
  display: block;
}

.contact-lead {
  color: var(--fg-1);
  max-width: 52ch;
}

.contact-form {
  margin-top: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form label span {
  display: block;
}

.input,
.textarea,
.select {
  font-family: var(--font-body);
  font-size: 15.5px;
  background: transparent;
  color: var(--fg-0);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  padding: 14px 20px;
  width: 100%;
  transition: border-color var(--dur-base) var(--ease-out);
}

.input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.6);
}

.input::placeholder {
  color: var(--fg-2);
}

.textarea {
  border-radius: var(--r-3);
  resize: vertical;
  min-height: 96px;
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B8B8BC' stroke-width='1.5'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 48px;
}

.form-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--s-2);
  gap: var(--s-4);
  flex-wrap: wrap;
}

.form-privacy {
  color: var(--fg-2);
  max-width: 48ch;
}

.form-success {
  font-size: 14.5px;
  color: var(--accent-soft);
  margin: var(--s-3) 0 0;
}

.contact-bits {
  margin-top: var(--s-7);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5);
  border-top: 1px solid var(--line);
  padding-top: var(--s-6);
}

.cb {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cb-ico {
  color: var(--accent);
}

.cb-body {
  color: var(--fg-0);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.4;
}

a.cb-body {
  transition: color var(--dur-base) var(--ease-out);
}

a.cb-body:hover {
  color: var(--accent-soft);
}

/* =====================================================
   FOOTER
   ===================================================== */
.foot {
  border-top: 1px solid var(--line);
  padding: var(--s-8) 0 var(--s-5);
  background: var(--ink-0);
}

.foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s-6);
}

.foot-brand .wordmark {
  display: inline-flex;
}

.foot-strap {
  margin-top: var(--s-4);
  color: var(--fg-1);
  max-width: 28ch;
}

.foot-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.foot-col>.t-tag {
  margin-bottom: var(--s-3);
}

.foot-col a {
  color: var(--fg-0);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--dur-base) var(--ease-out);
}

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

.foot-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--s-7);
  padding-top: var(--s-4);
  border-top: 1px solid var(--line);
  color: var(--fg-2);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-cta .btn {
    display: none;
  }

  .nav-inner {
    grid-template-columns: 1fr auto;
  }

  .nav.is-open .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--ink-0);
    border-bottom: 1px solid var(--line);
    padding: var(--s-4) var(--s-8);
  }

  .nav.is-open .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav.is-open .nav-links a:last-child {
    border-bottom: 0;
  }

  .procs-head,
  .padece-intro,
  .intro-grid,
  .tech-head {
    grid-template-columns: 1fr;
    gap: var(--s-5);
  }

  .procs-grid {
    grid-auto-columns: 82%;
  }

  .padece-grid,
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-grid,
  .doc-grid,
  .contact-grid,
  .diag-grid {
    grid-template-columns: 1fr;
    gap: var(--s-6);
  }

  .detail-aside {
    position: static;
  }

  .detail-columns {
    grid-template-columns: 1fr;
    gap: var(--s-5);
  }

  .intro-benefits {
    grid-template-columns: repeat(2, 1fr);
  }

  .doc-credits,
  .contact-bits {
    grid-template-columns: 1fr;
  }

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

  .foot-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-letterform {
    font-size: clamp(260px, 70vw, 520px);
    right: -12vw;
  }
}

@media (max-width: 640px) {

  .padece-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .intro-benefits {
    grid-template-columns: 1fr;
  }

  .foot-grid {
    grid-template-columns: 1fr;
  }

  .proc-list>li {
    grid-template-columns: 60px 1fr;
  }

  .hero-inner {
    min-height: 72vh;
    padding-top: var(--s-4);
    padding-bottom: var(--s-6);
  }

  .hero-photo {
    object-position: 50% 15%;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s-2);
  }

  .hero-title {
    padding-top: var(--s-4);
  }

  .container-xl {
    padding-inline: var(--s-4);
  }

  .proc-card {
    aspect-ratio: 4 / 5;
  }
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }


/* ─── PAGE HEADER (subpages) ─── */
.page-header {
  padding: clamp(7rem, 12vw, 10rem) 0 clamp(3rem, 5vw, 5rem);
  border-bottom: 1px solid var(--border);
}
.page-header .t-tag { margin-bottom: 1.5rem; }
.page-header .t-h1 { max-width: 42rem; }
.page-header-lead {
  max-width: 38rem;
  margin-top: 1.5rem;
  color: var(--text-secondary);
}

/* ─── PADECIMIENTOS QUICK NAV ─── */
.padece-nav {
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h, 64px);
  z-index: 90;
  background: var(--bg);
  backdrop-filter: blur(12px);
}
.padece-nav-grid {
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.padece-nav-grid::-webkit-scrollbar { display: none; }
.padece-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}
.padece-nav-item:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}
.padece-nav-item .pc-index {
  font-size: 0.7rem;
  color: var(--accent);
}

/* ─── PAGE CTA (subpages) ─── */
.page-cta {
  padding: clamp(4rem, 8vw, 7rem) 0;
  text-align: center;
  border-top: 1px solid var(--border);
}
.page-cta-inner {
  max-width: 32rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.page-cta .t-h2 { text-align: center; }
.page-cta .t-body {
  color: var(--text-secondary);
  text-align: center;
}
.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1rem;
}

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}