/* ============================================================
   DR. NICOLÁS JORGE PÉREZ — PERSONAL WEBSITE
   Design language: Quirúrgico, Limpio, Moderno, Disruptivo
   ============================================================ */

/* ── 1. CSS CUSTOM PROPERTIES ──────────────────────────────── */
:root {
  /* Colors */
  --color-bg:          #121C2E;
  --color-surface-1:   #172338;
  --color-surface-2:   #1B2840;
  --color-surface-3:   #141F32;
  --color-border:      #243050;
  --color-border-soft: rgba(255,255,255,0.08);

  --color-text:        #F5F5F0;
  --color-text-muted:  #888880;
  --color-text-dim:    #555550;

  --color-gold:        #E8D5B7;
  --color-gold-dim:    rgba(232,213,183,0.35);
  --color-teal:        #4A9B8E;
  --color-teal-dim:    rgba(74,155,142,0.15);
  --color-teal-glow:   rgba(74,155,142,0.08);

  /* Typography */
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing scale */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2.5rem;
  --space-2xl:  4rem;
  --space-3xl:  6rem;
  --space-4xl:  9rem;
  --space-5xl:  12rem;

  /* Layout */
  --max-width:  1280px;
  --gutter:     clamp(1.25rem, 5vw, 3.5rem);

  /* Nav */
  --nav-height: 4.5rem;

  /* Transitions */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.7, 0, 0.84, 0);
  --ease-inout: cubic-bezier(0.87, 0, 0.13, 1);
  --dur-fast:   180ms;
  --dur-mid:    360ms;
  --dur-slow:   640ms;
  --dur-crawl:  900ms;

  /* Border radius */
  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 12px;
}

/* ── 1b. LIGHT THEME (día: 07:00–20:00) ────────────────────── */
html.theme-light {
  --color-bg:          #F5F2EC;
  --color-surface-1:   #FFFFFF;
  --color-surface-2:   #EDE9E1;
  --color-surface-3:   #F0EBE4;
  --color-border:      #D4CCC4;
  --color-border-soft: rgba(0,0,0,0.07);

  --color-text:        #111111;
  --color-text-muted:  #6A6560;
  --color-text-dim:    #9A9590;

  --color-gold:        #7A5A10;
  --color-gold-dim:    rgba(122,90,16,0.18);
  --color-teal:        #1F6B5F;
  --color-teal-dim:    rgba(31,107,95,0.12);
  --color-teal-glow:   rgba(31,107,95,0.05);
}

/* Nav background override (hardcoded rgba) */
html.theme-light .nav {
  background: rgba(245,242,236,0.88);
}
html.theme-light .nav--scrolled {
  background: rgba(245,242,236,0.98);
}

/* Smooth theme transition on key elements */
body,
.nav,
.hero,
.about,
.testimonials,
.testimonial-card,
.locations,
.articles,
.publications,
.publication-card,
.contact,
.footer,
.service-card,
.location-card,
.form-input,
.form-textarea {
  transition: background-color 0.6s ease, color 0.4s ease, border-color 0.4s ease;
}

/* ── 2. CSS RESET ───────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}

img, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

h1, h2, h3, h4 {
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: none;
  border: none;
  background: none;
}

/* ── 3. CUSTOM CURSOR ──────────────────────────────────────── */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--color-teal);
  border-radius: 50%;
  pointer-events: none;
  z-index: 2147483647;
  transform: translate(-50%, -50%);
  transition: width var(--dur-fast) var(--ease-out),
              height var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              opacity var(--dur-fast);
  will-change: transform;
}

.cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(74,155,142,0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 2147483646;
  transform: translate(-50%, -50%);
  transition: width var(--dur-mid) var(--ease-out),
              height var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid) var(--ease-out),
              opacity var(--dur-mid);
  will-change: transform;
}

.cursor--hover {
  width: 12px;
  height: 12px;
  background: var(--color-gold);
}

.cursor-follower--hover {
  width: 52px;
  height: 52px;
  border-color: var(--color-gold-dim);
}

.cursor--hidden,
.cursor-follower--hidden {
  opacity: 0;
}

/* ── 4. TYPOGRAPHY UTILITIES ───────────────────────────────── */
.section-number {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-teal);
}

.section-rule {
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--color-border);
  vertical-align: middle;
  margin: 0 0.75rem;
}

.section-tag {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ── 5. BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  transition: all var(--dur-mid) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.04);
  opacity: 0;
  transition: opacity var(--dur-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn--primary {
  background: var(--color-teal);
  color: #0A0A0A;
  font-weight: 600;
}

.btn--primary:hover {
  background: #5bb0a3;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ── 6. NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-soft);
  transition: transform var(--dur-mid) var(--ease-out),
              background var(--dur-mid);
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav--scrolled {
  background: rgba(10,10,10,0.97);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav__logo-icon {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}
html.theme-light .nav__logo-icon {
  filter: brightness(0);
}

.nav__logo-initials {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.05em;
}

.nav__logo-sep {
  display: inline-block;
  width: 1px;
  height: 18px;
  background: var(--color-border);
}

.nav__logo-title {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: none;
}

@media (min-width: 640px) {
  .nav__logo-title { display: inline; }
}

.nav__links {
  display: none;
  align-items: center;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .nav__links { display: flex; }
}

.nav__link {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--dur-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-teal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-mid) var(--ease-out);
}

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

.nav__link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav__lang {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--dur-fast);
  flex-shrink: 0;
}

.nav__lang:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.nav__lang-es,
.nav__lang-en {
  transition: color var(--dur-fast);
}

.nav__lang-sep {
  color: var(--color-border);
}

.nav__lang.lang-en .nav__lang-es { color: var(--color-text-dim); }
.nav__lang.lang-en .nav__lang-en { color: var(--color-teal); }
.nav__lang.lang-es .nav__lang-es { color: var(--color-teal); }
.nav__lang.lang-es .nav__lang-en { color: var(--color-text-dim); }

/* ── 7. HERO SECTION ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--gutter) var(--space-3xl);
  overflow: hidden;
}

/* Subtle grid background */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__grid-line {
  position: absolute;
  background: var(--color-border-soft);
}

.hero__grid-line--1 {
  top: 0; bottom: 0;
  left: 33.333%;
  width: 1px;
}

.hero__grid-line--2 {
  top: 0; bottom: 0;
  left: 66.666%;
  width: 1px;
}

.hero__grid-line--3 {
  left: 0; right: 0;
  top: 60%;
  height: 1px;
}

.hero__content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--space-xl);
}

.hero__number {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-teal);
}

.hero__rule {
  display: inline-block;
  width: 48px;
  height: 1px;
  background: var(--color-border);
  margin: 0 0.85rem;
}

.hero__location {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.hero__name {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-xs);
  overflow: hidden;
}

.hero__name-first,
.hero__name-last {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--color-text);
  display: block;
}


.hero__name-last {
  color: var(--color-gold);
  padding-left: clamp(2rem, 8vw, 8rem);
  font-style: italic;
}

.hero__title-row {
  margin-bottom: var(--space-xl);
}

.hero__title {
  font-family: var(--font-sans);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding-left: 1.5rem;
}

.hero__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1px;
  background: var(--color-teal);
}

.hero__tagline {
  max-width: 540px;
  margin-bottom: var(--space-2xl);
  padding-left: clamp(2rem, 8vw, 8rem);
  border-left: 1px solid var(--color-border);
}

.hero__tagline p {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-left: clamp(2rem, 8vw, 8rem);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  animation: scrollBob 2.5s var(--ease-inout) infinite;
}

.hero__scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, transparent, var(--color-teal));
}

.hero__scroll-text {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  writing-mode: vertical-rl;
}

@keyframes scrollBob {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(8px); opacity: 1; }
}

/* ── 8. REVEAL ANIMATIONS ───────────────────────────────────── */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--dur-slow) var(--ease-out) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-out) var(--delay, 0s);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--dur-slow) var(--ease-out) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-out) var(--delay, 0s);
}

.reveal-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity var(--dur-slow) var(--ease-out) var(--delay, 0s),
              transform var(--dur-slow) var(--ease-out) var(--delay, 0s);
}

.reveal-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out) calc(var(--card-delay, 0s)),
              transform var(--dur-slow) var(--ease-out) calc(var(--card-delay, 0s));
}

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

.reveal-clip {
  clip-path: inset(0 100% 0 0);
  transition: clip-path var(--dur-crawl) var(--ease-out) var(--delay, 0s);
}

.reveal-clip.is-visible {
  clip-path: inset(0 0% 0 0);
}

/* ── 9. ABOUT SECTION ───────────────────────────────────────── */
.about {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
}

.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.about__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.about__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

@media (min-width: 900px) {
  .about__grid {
    grid-template-columns: 340px 1fr;
    gap: var(--space-4xl);
    align-items: start;
  }
}

/* Image column */
.about__image-frame {
  position: relative;
}

.about__image-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-width: 340px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about__image-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--color-teal-glow));
  pointer-events: none;
}

.about__image-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.about__image-icon {
  width: 80px;
  height: auto;
  opacity: 0.6;
}

.about__image-caption {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.about__image-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 80%;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-border);
  z-index: -1;
  pointer-events: none;
}

/* Text column */
.about__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

.about__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.about__philosophy {
  margin-bottom: var(--space-lg);
}

.about__philosophy p {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-text);
  line-height: 1.75;
}

.about__bio {
  margin-bottom: var(--space-2xl);
}

.about__bio p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.about__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.about__stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.about__stat-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.about__stat-sep {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  color: var(--color-text-dim);
  margin: 0 2px;
}

.about__stat-label {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.about__stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ── 10. SERVICES SECTION ───────────────────────────────────── */
.services {
  padding: var(--space-5xl) 0;
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.services__header {
  padding: 0 var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto var(--space-3xl);
}

.services__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.services__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  line-height: 1.1;
}

.services__heading em {
  font-style: italic;
  color: var(--color-gold);
}

.services__sub {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Horizontal scrollable track */
.services__scroll-wrapper {
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: var(--space-lg);
}

.services__scroll-wrapper::-webkit-scrollbar {
  display: none;
}

.services__track {
  display: flex;
  gap: 1.5rem;
  padding: 0 var(--gutter) var(--space-md);
  width: max-content;
}

/* Service cards */
.service-card {
  width: clamp(280px, 38vw, 380px);
  flex-shrink: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out),
              background var(--dur-mid);
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}

.service-card:hover {
  border-color: var(--color-teal);
  background: var(--color-surface-3);
  transform: translateY(-6px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__number {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--color-border);
  line-height: 1;
  transition: color var(--dur-mid);
}

.service-card:hover .service-card__number {
  color: var(--color-teal-dim);
}

.service-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  flex: 1;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  transition: color var(--dur-mid);
}

.service-card:hover .service-card__icon {
  color: var(--color-gold);
}

.service-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.25;
  padding-right: 3rem;
}

.service-card__desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.service-card__footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.service-card__tag {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.services__drag-hint {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: center;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  padding: var(--space-md) var(--gutter) 0;
  margin-top: var(--space-sm);
}

.services__drag-icon {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Hide drag hint on large screens with no overflow */
@media (min-width: 1600px) {
  .services__drag-hint { display: none; }
}

/* ── 11. LOCATIONS SECTION ──────────────────────────────────── */
.locations {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
  background-image: linear-gradient(rgba(8,8,8,0.72), rgba(8,8,8,0.72)), url('/assets/img/clinic-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.locations::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.locations__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.locations__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.locations__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3xl);
  line-height: 1.1;
}

.locations__heading em {
  font-style: italic;
  color: var(--color-gold);
}

.locations__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .locations__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Location cards */
.location-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out);
}

.location-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-4px);
}

.location-card__accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-teal), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid);
}

.location-card:hover .location-card__accent {
  opacity: 1;
}

.location-card__body {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  position: relative;
  z-index: 1;
}

.location-card__icon {
  width: 32px;
  height: 32px;
  margin-bottom: var(--space-sm);
}

.location-card__name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.25;
}

.location-card__city {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.location-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.location-card__cta {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
  transition: gap var(--dur-fast), letter-spacing var(--dur-fast);
}

.location-card__cta:hover {
  letter-spacing: 0.18em;
}

/* ── 12. CONTACT SECTION ────────────────────────────────────── */
.contact {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.contact__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contact__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3xl);
}

@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: start;
  }
}

.contact__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-xl);
  line-height: 1.1;
}

.contact__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.contact__intro {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  max-width: 380px;
}

.contact__details {
  margin-bottom: var(--space-xl);
}

.contact__detail-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--dur-fast);
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--color-border);
}

.contact__detail-item:hover {
  color: var(--color-text);
}

.contact__detail-icon {
  width: 20px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-teal);
}

.contact__socials {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact__social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--dur-fast);
}

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

.contact__social-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── 13. CONTACT FORM ───────────────────────────────────────── */
.contact-form {
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

@media (max-width: 480px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-input {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  width: 100%;
}

.form-input::placeholder {
  color: var(--color-text-dim);
}

.form-input:focus {
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px var(--color-teal-dim);
}

.form-input.is-invalid {
  border-color: #c0392b;
}

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

.form-group--consent {
  margin-top: var(--space-sm);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: none;
}

.form-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-checkbox__mark {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  margin-top: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.form-checkbox input:checked + .form-checkbox__mark {
  background: var(--color-teal);
  border-color: var(--color-teal);
}

.form-checkbox input:checked + .form-checkbox__mark::after {
  content: '';
  display: block;
  width: 8px;
  height: 5px;
  border-left: 1.5px solid #0A0A0A;
  border-bottom: 1.5px solid #0A0A0A;
  transform: rotate(-45deg) translateY(-1px);
}

.form-checkbox__text {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Submit button state */
#formSubmit {
  position: relative;
  overflow: hidden;
}

.form-submit-loader {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-fast);
}

.form-submit-loader::after {
  content: '';
  width: 18px;
  height: 18px;
  border: 2px solid rgba(10,10,10,0.3);
  border-top-color: #0A0A0A;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

#formSubmit.is-loading .form-submit-text {
  opacity: 0;
}

#formSubmit.is-loading .form-submit-loader {
  opacity: 1;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-feedback {
  font-size: 0.82rem;
  line-height: 1.5;
  padding: 0;
  transition: all var(--dur-mid);
}

.form-feedback--success {
  color: var(--color-teal);
  padding: 0.75rem 1rem;
  background: var(--color-teal-dim);
  border: 1px solid rgba(74,155,142,0.25);
}

.form-feedback--error {
  color: #e07a7a;
  padding: 0.75rem 1rem;
  background: rgba(192,57,43,0.08);
  border: 1px solid rgba(192,57,43,0.25);
}

/* ── 14. FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--color-surface-1);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) var(--gutter) var(--space-xl);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer__logo-icon {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  flex-shrink: 0;
}
html.theme-light .footer__logo-icon {
  filter: brightness(0);
}

.footer__initials {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
}

.footer__brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.footer__name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.footer__spec {
  font-size: 0.7rem;
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.footer__nav-link {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--dur-fast);
}

.footer__nav-link:hover {
  color: var(--color-text);
}

.footer__socials {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer__social {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.footer__social:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.footer__social svg {
  width: 16px;
  height: 16px;
}

.footer__divider {
  height: 1px;
  background: var(--color-border);
  margin-bottom: var(--space-lg);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
  align-items: center;
}

.footer__copy,
.footer__disclaimer {
  font-size: 0.72rem;
  color: var(--color-text-dim);
  line-height: 1.5;
}

/* ── 15. SCROLL PROGRESS BAR ────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 1001;
  pointer-events: none;
}

.scroll-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
  width: 0%;
  transition: width 50ms linear;
}

/* ── 15b. MOBILE MENU ───────────────────────────────────────── */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1100;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .nav__hamburger { display: flex; }
}

.nav__hamburger-line {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.35s ease;
  transform-origin: center;
}

.nav__hamburger.is-open .nav__hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.is-open .nav__hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger.is-open .nav__hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav__mobile {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav__mobile.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.nav__mobile-link {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 7vw, 2.4rem);
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
  opacity: 0;
  transform: translateY(12px);
  transition: color 0.2s, opacity 0.4s ease, transform 0.4s ease;
}

.nav__mobile.is-open .nav__mobile-link {
  opacity: 1;
  transform: translateY(0);
}

.nav__mobile.is-open .nav__mobile-link:nth-child(1) { transition-delay: 0.05s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(2) { transition-delay: 0.1s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(3) { transition-delay: 0.15s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(4) { transition-delay: 0.2s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(5) { transition-delay: 0.25s; }
.nav__mobile.is-open .nav__mobile-link:nth-child(6) { transition-delay: 0.3s; }

.nav__mobile-link:hover {
  color: var(--color-gold);
}

/* ── 16. RESPONSIVE OVERRIDES ───────────────────────────────── */
@media (max-width: 768px) {
  .hero__name-last {
    padding-left: clamp(1rem, 6vw, 4rem);
  }

  .hero__tagline {
    padding-left: clamp(1rem, 6vw, 4rem);
  }

  .hero__cta {
    padding-left: 0;
  }

  .about__image-accent {
    display: none;
  }

  /* Compact editorial breaks on mobile */
  .editorial-break {
    height: 240px;
  }

  /* Compact stats: hide vertical dividers */
  .about__stat-divider {
    display: none;
  }

  .about__stats {
    gap: 1rem;
    padding-top: 1.25rem;
  }

  /* Tighter label margin */
  .about__label {
    margin-bottom: 1.5rem;
  }

  .contact-form {
    padding: var(--space-xl);
  }

  .footer__top {
    flex-direction: column;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-5xl: 3.5rem;
    --space-4xl: 2.5rem;
    --space-3xl: 1.75rem;
    --space-xl:  1.25rem;
  }

  .hero__grid-line--1,
  .hero__grid-line--2 {
    display: none;
  }
}

/* ── 17. PRINT / ACCESSIBILITY ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .cursor,
  .cursor-follower {
    display: none;
  }

  .reveal-up,
  .reveal-left,
  .reveal-right,
  .reveal-card,
  .reveal-clip {
    opacity: 1;
    transform: none;
    clip-path: none;
    transition: none;
  }
}

@media (hover: none) {
  .cursor,
  .cursor-follower {
    display: none;
  }

  body {
    cursor: auto;
  }

  button {
    cursor: pointer;
  }
}

@media print {
  .nav, .cursor, .cursor-follower, .scroll-progress, .hero__scroll-indicator {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}

/* ── HERO IMAGE ─────────────────────────────────────────────── */
.hero__layout {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr min(38%, 420px);
  gap: var(--space-2xl);
  align-items: center;
}

.hero__layout .hero__content {
  max-width: none;
  margin: 0;
  width: 100%;
}

.hero__image-col {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__image-col::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--color-bg) 0%, transparent 20%, transparent 70%, var(--color-bg) 100%),
              linear-gradient(to left, transparent 60%, var(--color-bg) 100%);
  pointer-events: none;
  z-index: 1;
}

.hero__portrait {
  width: 100%;
  height: clamp(500px, 75vh, 700px);
  object-fit: cover;
  object-position: center top;
  opacity: 0.75;
  filter: grayscale(15%);
  transition: opacity var(--dur-mid) var(--ease-out);
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease-out);
  pointer-events: none;
}

.hero__image-col:hover .hero__portrait {
  opacity: 0;
}

.hero__image-col:hover .hero__video {
  opacity: 0.85;
}

@media (max-width: 900px) {
  .hero__layout {
    grid-template-columns: 1fr;
  }
  .hero__image-col {
    display: none;
  }
}

/* ── ABOUT REAL PHOTO ───────────────────────────────────────── */
.about__image-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  max-width: 340px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  position: relative;
}

.about__image-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--color-teal-glow));
  pointer-events: none;
}

.about__image-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--dur-slow) var(--ease-out);
}

.about__image-frame:hover .about__image-photo img {
  transform: scale(1.04);
}

/* ── PHOTO STRIP ────────────────────────────────────────────── */
.photo-strip {
  overflow: hidden;
  padding: var(--space-3xl) 0;
}

.photo-strip__track {
  display: flex;
  gap: 2px;
  align-items: stretch;
}

.photo-strip__item {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  aspect-ratio: 3 / 4;
}

.photo-strip__item--tall {
  aspect-ratio: 2 / 3;
  align-self: stretch;
}

.photo-strip__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.8s var(--ease-out);
  filter: grayscale(20%);
}

.photo-strip__item:hover img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

@media (max-width: 600px) {
  .photo-strip__item:nth-child(4) {
    display: none;
  }
}

/* ── EDITORIAL BREAK ────────────────────────────────────────── */
.editorial-break {
  position: relative;
  height: clamp(360px, 55vw, 600px);
  overflow: hidden;
}

.editorial-break__image {
  position: absolute;
  inset: 0;
}

.editorial-break__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(30%);
}

.editorial-break__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(8,14,26,0.85) 0%, rgba(8,14,26,0.4) 50%, transparent 100%);
  display: flex;
  align-items: center;
  padding: var(--space-3xl) var(--gutter);
}

.editorial-break__quote {
  max-width: 480px;
}

.editorial-break__quote p {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.8rem);
  font-weight: 600;
  font-style: italic;
  color: var(--color-gold);
  line-height: 1.3;
}

/* ── LOCATION CARD IMAGE ────────────────────────────────────── */
.location-card__img {
  width: 100%;
  aspect-ratio: 16 / 7;
  overflow: hidden;
}

.location-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--dur-slow) var(--ease-out);
  filter: grayscale(20%);
}

.location-card:hover .location-card__img img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.location-card--cau {
  background-image: url('/assets/img/logo-cau.png');
  background-size: cover;
  background-position: center 40%;
}

.location-card--hsr {
  background-image: url('/assets/img/logo-hsr.jpg');
  background-size: cover;
  background-position: center;
}

.location-card--cau,
.location-card--hsr {
  min-height: 580px;
}

.location-card--cau .location-card__body,
.location-card--hsr .location-card__body {
  margin-top: auto;
  background: linear-gradient(to bottom, transparent 0%, rgba(8, 14, 26, 0.97) 28%);
  padding-top: 3.5rem;
}

/* ── MEDIA SECTION ──────────────────────────────────────────── */
.media {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
}

.media::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.media__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.media__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.media__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3xl);
  line-height: 1.1;
}

.media__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.media__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.media__video-item {
  position: relative;
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.media__video-item video {
  width: 100%;
  display: block;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  background: var(--color-surface-2);
}

@media (max-width: 700px) {
  .media__grid {
    grid-template-columns: 1fr;
  }
}

/* ── VIDEO LINKS / STACK ────────────────────────────────────── */
.video-links {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
}

.video-links::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.video-links__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.video-links__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.video-links__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3xl);
  line-height: 1.1;
}

.video-links__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.video-stack-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
}

.video-stack__arrow {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
  z-index: 20;
}

.video-stack__arrow svg {
  width: 18px;
  height: 18px;
}

.video-stack__arrow:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.video-stack__stage {
  position: relative;
  width: clamp(280px, 50vw, 560px);
  aspect-ratio: 16 / 9;
}

.video-stack__card {
  position: absolute;
  inset: 0;
  cursor: pointer;
  transition: transform 0.5s var(--ease-out), opacity 0.5s var(--ease-out);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-surface-1);
}

.video-stack__card[data-offset="0"] {
  transform: translateX(0) translateY(0) rotate(0deg) scale(1);
  opacity: 1;
  z-index: 10;
  pointer-events: auto;
}

.video-stack__card[data-offset="1"] {
  transform: translateX(10px) translateY(10px) rotate(2.5deg) scale(0.97);
  opacity: 0.65;
  z-index: 9;
  pointer-events: none;
}

.video-stack__card[data-offset="2"] {
  transform: translateX(18px) translateY(18px) rotate(4.5deg) scale(0.94);
  opacity: 0.35;
  z-index: 8;
  pointer-events: none;
}

.video-stack__card[data-offset="3"],
.video-stack__card[data-offset="4"],
.video-stack__card[data-offset="5"] {
  transform: translateX(22px) translateY(22px) rotate(6deg) scale(0.91);
  opacity: 0.15;
  z-index: 7;
  pointer-events: none;
}

.video-stack__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-stack__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,14,26,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease-out);
}

.video-stack__card[data-offset="0"]:hover .video-stack__overlay {
  opacity: 1;
}

.video-stack__play svg {
  width: 56px;
  height: 56px;
  color: var(--color-text);
  filter: drop-shadow(0 0 12px rgba(74,155,142,0.5));
}

.video-stack__title {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
}

/* ── ARTICLES SECTION ───────────────────────────────────────── */
.articles {
  padding: var(--space-5xl) 0;
  position: relative;
  overflow: hidden;
}

.articles::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.articles__header {
  padding: 0 var(--gutter);
  max-width: var(--max-width);
  margin: 0 auto var(--space-3xl);
}

.articles__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.articles__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}

.articles__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.articles__ticker-wrapper {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
}

.articles__ticker-wrapper::before,
.articles__ticker-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.articles__ticker-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-bg), transparent);
}

.articles__ticker-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-bg), transparent);
}

.articles__ticker {
  display: flex;
  align-items: center;
  gap: var(--space-3xl);
  white-space: nowrap;
  animation: ticker-scroll 28s linear infinite;
  width: max-content;
}

.articles__ticker:hover {
  animation-play-state: paused;
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.articles__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: var(--space-sm) 0;
  transition: color var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}

.articles__item:hover {
  color: var(--color-gold);
}

.articles__item-num {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-teal);
  flex-shrink: 0;
}

.articles__item-sep {
  color: var(--color-border);
  flex-shrink: 0;
}

.articles__item-title {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  font-style: italic;
}

.articles__item-divider {
  color: var(--color-teal);
  font-size: 0.7rem;
  flex-shrink: 0;
  opacity: 0.6;
}

/* ── TESTIMONIALS SECTION ───────────────────────────────────── */
.testimonials {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
  background: var(--color-surface-3);
}

.testimonials::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.testimonials__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.testimonials__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.testimonials__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3xl);
  line-height: 1.1;
}

.testimonials__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.testimonials__carousel-wrapper {
  position: relative;
}

.testimonials__track {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  min-width: 0;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out);
}

.testimonial-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-mid) var(--ease-out);
}

.testimonial-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-6px);
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

.testimonial-card__quote-mark {
  font-family: var(--font-serif);
  font-size: 5rem;
  line-height: 0.7;
  color: var(--color-gold);
  opacity: 0.5;
  font-weight: 700;
  pointer-events: none;
  margin-bottom: -0.5rem;
  transition: opacity var(--dur-mid);
}

.testimonial-card:hover .testimonial-card__quote-mark {
  opacity: 0.85;
}

.testimonial-card__stars {
  display: flex;
  gap: 0.2rem;
}

.testimonial-card__star {
  color: var(--color-teal);
  font-size: 0.85rem;
}

.testimonial-card__text {
  flex: 1;
}

.testimonial-card__text p {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  font-style: italic;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.testimonial-card__footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.testimonial-card__name {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.04em;
}

.testimonial-card__procedure {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.testimonials__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonials__arrow {
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: transparent;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.testimonials__arrow svg {
  width: 18px;
  height: 18px;
}

.testimonials__arrow:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.testimonials__arrow:disabled {
  opacity: 0.3;
  pointer-events: none;
}

.testimonials__dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.testimonials__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--dur-fast),
              width var(--dur-fast) var(--ease-out);
}

.testimonials__dot.is-active {
  background: var(--color-teal);
  width: 18px;
  border-radius: 3px;
}

@media (max-width: 900px) {
  .testimonial-card {
    flex: 0 0 calc(50% - 0.75rem);
  }
}

@media (max-width: 600px) {
  .testimonial-card {
    flex: 0 0 100%;
  }
}

/* ── PUBLICATIONS SECTION ───────────────────────────────────── */
.publications {
  padding: var(--space-5xl) var(--gutter);
  position: relative;
}

.publications::before {
  content: '';
  position: absolute;
  top: 0;
  left: var(--gutter);
  right: var(--gutter);
  height: 1px;
  background: var(--color-border);
}

.publications__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.publications__label {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.publications__header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.publications__heading {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: 0;
}

.publications__heading em {
  font-style: italic;
  color: var(--color-gold);
  display: block;
}

.publications__see-all {
  flex-shrink: 0;
  align-self: flex-end;
  margin-bottom: 0.2rem;
}

.publications__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .publications__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .publications__grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.publication-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--dur-mid) var(--ease-out),
              transform var(--dur-mid) var(--ease-out);
}

.publication-card:hover {
  border-color: var(--color-teal);
  transform: translateY(-6px);
}

.publication-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.publication-card__img-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-1);
  flex-shrink: 0;
}

.publication-card__img-wrap--placeholder {
  background: linear-gradient(135deg, var(--color-surface-1) 0%, rgba(74,155,142,0.15) 100%);
}

.publication-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out),
              filter var(--dur-slow) var(--ease-out);
  filter: grayscale(20%);
}

.publication-card:hover .publication-card__img-wrap img {
  transform: scale(1.06);
  filter: grayscale(0%);
}

.publication-card__category {
  position: absolute;
  bottom: var(--space-sm);
  left: var(--space-sm);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #0A0A0A;
  background: var(--color-teal);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.publication-card__body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.publication-card__date {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.publication-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  transition: color var(--dur-fast);
}

.publication-card:hover .publication-card__title {
  color: var(--color-gold);
}

.publication-card__excerpt {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.publication-card__read-more {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
  transition: letter-spacing var(--dur-fast);
}

.publication-card:hover .publication-card__read-more {
  letter-spacing: 0.2em;
}

/* Platform badges */
.publication-card__category--yt {
  background: #FF0000;
  color: #fff;
}

.publication-card__category--ig {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
}

/* YouTube play button overlay */
.publication-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease-out);
  pointer-events: none;
}

.publication-card__play svg {
  width: 56px;
  height: 56px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6));
}

.publication-card--video:hover .publication-card__play {
  opacity: 1;
}

/* Instagram icon overlay */
.publication-card__ig-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease-out);
  pointer-events: none;
}

.publication-card__ig-icon svg {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.6));
}

.publication-card--social:hover .publication-card__ig-icon {
  opacity: 1;
}

/* ── ARTICLES HEADING TRIGGER ───────────────────────────────── */
.articles__heading-trigger {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  display: block;
  cursor: none;
  position: relative;
}

.articles__heading-trigger span:first-child {
  display: block;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s;
}

.articles__heading-trigger:hover span:first-child {
  border-color: var(--color-text);
}

.articles__heading-hint {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 400;
  font-style: normal;
  color: var(--color-teal);
  margin-left: 0.4em;
  vertical-align: middle;
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity 0.25s, transform 0.25s;
}

.articles__heading-trigger:hover .articles__heading-hint {
  opacity: 1;
  transform: translate(0, 0);
}

/* ── ARTICLES LIST MODAL ─────────────────────────────────────── */
.articles-list-modal {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
}

.articles-list-modal[hidden] {
  display: none;
}

.articles-list-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 26, 0.82);
  backdrop-filter: blur(6px);
}

.articles-list-modal__panel {
  position: relative;
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  width: min(680px, 92vw);
  max-height: 80vh;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalIn 0.35s var(--ease-out) both;
}

.articles-list-modal__header {
  padding: var(--space-xl) var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
}

.articles-list-modal__label {
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.5rem;
}

.articles-list-modal__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
}

.articles-list-modal__close {
  position: absolute;
  top: 50%;
  right: var(--space-xl);
  transform: translateY(-50%);
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  cursor: none;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.articles-list-modal__close:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.articles-list-modal__close svg {
  width: 14px;
  height: 14px;
}

.articles-list-modal__list {
  overflow-y: auto;
  list-style: none;
  margin: 0;
  padding: 0;
}

.articles-list-item {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
  cursor: none;
  transition: background var(--dur-fast);
}

.articles-list-item:last-child {
  border-bottom: none;
}

.articles-list-item:hover {
  background: var(--color-surface-2);
}

.articles-list-item__num {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  color: var(--color-gold);
  letter-spacing: 0.1em;
  font-weight: 700;
}

.articles-list-item__body {
  min-width: 0;
}

.articles-list-item__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.35;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.articles-list-item__date {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}

.articles-list-item__arrow {
  color: var(--color-text-dim);
  font-size: 1rem;
  transition: transform var(--dur-fast), color var(--dur-fast);
  flex-shrink: 0;
}

.articles-list-item:hover .articles-list-item__arrow {
  transform: translateX(4px);
  color: var(--color-teal);
}

/* ── ARTICLE MODAL ──────────────────────────────────────────── */
.article-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-modal[hidden] {
  display: none;
}

.article-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 14, 26, 0.85);
  backdrop-filter: blur(6px);
  cursor: pointer;
}

.article-modal__panel {
  position: relative;
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  width: min(720px, 92vw);
  max-height: 82vh;
  overflow-y: auto;
  padding: var(--space-3xl);
  z-index: 1;
  animation: modal-in 0.35s var(--ease-out);
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.article-modal__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.article-modal__close:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
}

.article-modal__close svg {
  width: 16px;
  height: 16px;
}

.article-modal__content h3 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
  padding-right: var(--space-2xl);
}

.article-modal__content time {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.article-modal__content p {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.article-modal__content p:last-child {
  margin-bottom: 0;
}