/* ─── FONT FACES ─────────────────────────────────── */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/inter-400.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/assets/fonts/inter-700.ttf') format('truetype');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 900;
  font-display: swap;
  src: url('/assets/fonts/inter-900.ttf') format('truetype');
}

/* ─── RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, form, figure, ul, li { margin: 0; }
ul { list-style: none; padding: 0; }
img { display: block; max-width: 100%; }
button, input, textarea { font-family: inherit; }
a { color: inherit; }

/* ─── TOKENS ─────────────────────────────────────── */
:root {
  /* Palette rosso-corallo */
  --red-50:      #fef2f2;
  --red-100:     #fee2e2;
  --red-200:     #fecaca;
  --red-300:     #fca5a5;
  --red-400:     #f87171;
  --red-500:     #ef4444;
  --red-600:     #dc2626;
  --red-700:     #b91c1c;
  --red-800:     #991b1b;

  --orange-50:   #fff7ed;
  --orange-100:  #ffedd5;
  --amber-400:   #fbbf24;

  --gray-50:     #f9fafb;
  --gray-100:    #f3f4f6;
  --gray-200:    #e5e7eb;
  --gray-400:    #9ca3af;
  --gray-500:    #6b7280;
  --gray-600:    #4b5563;
  --gray-700:    #374151;
  --gray-800:    #1f2937;
  --gray-900:    #111827;
  --white:       #ffffff;

  /* Shadows */
  --shadow-sm:   0 1px 2px 0 rgba(0,0,0,.05);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg:   0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);
  --shadow-xl:   0 20px 25px -5px rgba(0,0,0,.1), 0 8px 10px -6px rgba(0,0,0,.1);
  --shadow-2xl:  0 25px 50px -12px rgba(0,0,0,.25);

  /* Spacing scale */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border radius */
  --radius-sm:  0.5rem;
  --radius-md:  1rem;
  --radius-lg:  1.5rem;
  --radius-xl:  2rem;
  --radius-full: 9999px;
}

/* ─── BASE ───────────────────────────────────────── */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: var(--gray-900);
  background: var(--white);
  overflow-x: hidden;
}
::selection { background: var(--red-200); color: var(--red-800); }

/* ─── LAYOUT HELPERS ─────────────────────────────── */
.container-sm  { max-width: 42rem;  margin-inline: auto; padding-inline: var(--space-6); }
.container-md  { max-width: 56rem;  margin-inline: auto; padding-inline: var(--space-6); }
.container-lg  { max-width: 72rem;  margin-inline: auto; padding-inline: var(--space-6); }
.text-center   { text-align: center; }

/* ─── URGENCY BAR ────────────────────────────────── */
.urgency-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--red-800);
  color: var(--white);
  text-align: center;
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.4;
}
.urgency-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.urgency-bar__badge {
  background: var(--amber-400);
  color: var(--gray-900);
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.urgency-bar a {
  color: var(--amber-400);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ─── STICKY NAV ─────────────────────────────────── */
.sticky-nav {
  position: fixed;
  top: 36px;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--red-100);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.sticky-nav.is-visible {
  transform: translateY(0);
}
.sticky-nav__brand {
  font-weight: 900;
  font-size: 0.9375rem;
  color: var(--gray-900);
  white-space: nowrap;
}
.sticky-nav__brand span {
  color: var(--red-600);
}
.sticky-nav__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--red-600);
  color: var(--white);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-weight: 900;
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
}
.sticky-nav__cta:hover { background: var(--red-700); transform: scale(1.03); }

/* Compensazione per barra fissa */
body { padding-top: 36px; }

/* ─── BUTTONS ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border: none;
  border-radius: var(--radius-full);
  font-weight: 900;
  font-size: 1.125rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.15s;
}
.btn:active::after { background: rgba(255,255,255,0.15); }

.btn--red {
  background: var(--red-600);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(220,38,38,.4), var(--shadow-lg);
  animation: pulse-glow 2.8s ease-in-out infinite;
}
.btn--red:hover {
  background: var(--red-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(220,38,38,.5), var(--shadow-xl);
  animation: none;
}
.btn--red:active  { transform: translateY(0) scale(0.98); }
.btn--red:focus-visible {
  outline: 3px solid var(--red-400);
  outline-offset: 3px;
}

.btn--lg { padding: var(--space-5) var(--space-8); font-size: 1.25rem; }

.btn--outline {
  background: transparent;
  color: var(--red-600);
  border: 2px solid var(--red-600);
  box-shadow: none;
}
.btn--outline:hover {
  background: var(--red-50);
  transform: translateY(-1px);
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 4px 14px rgba(220,38,38,.35), 0 10px 15px -3px rgba(0,0,0,.08); }
  50%       { box-shadow: 0 4px 20px rgba(220,38,38,.6),  0 10px 15px -3px rgba(0,0,0,.08); }
}

/* ─── SECTION BASE ───────────────────────────────── */
.section {
  padding: var(--space-24) var(--space-6);
}
.section--white    { background: var(--white); }
.section--gray     { background: var(--gray-50); }
.section--gradient { background: linear-gradient(150deg, var(--red-50) 0%, var(--orange-50) 50%, var(--red-50) 100%); }
.section--dark     {
  background: var(--gray-900);
  color: var(--white);
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red-600);
  text-align: center;
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--gray-900);
  text-align: center;
  line-height: 1.2;
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: 1.125rem;
  color: var(--gray-600);
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
  margin-bottom: var(--space-12);
  line-height: 1.7;
}

/* ─── HERO ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100svh - 36px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--space-6) var(--space-16);
  background: linear-gradient(150deg, var(--red-50) 0%, var(--orange-50) 40%, var(--red-50) 100%);
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  width: 20rem; height: 20rem;
  top: -4rem; left: -4rem;
  background: rgba(252,165,165,.35);
}
.hero::after {
  width: 28rem; height: 28rem;
  bottom: -6rem; right: -6rem;
  background: rgba(248,113,113,.25);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 58rem;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--white);
  border: 2px solid var(--red-200);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-5);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--red-700);
  box-shadow: var(--shadow-md);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red-500);
  animation: blink 1.8s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.hero__title {
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.12;
  color: var(--gray-900);
  letter-spacing: -0.025em;
}
.hero__title .accent       { color: var(--red-600); }
.hero__title .accent--caps { color: var(--red-600); text-transform: uppercase; letter-spacing: -0.01em; }

.hero__subtitle {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 400;
  color: var(--gray-700);
  max-width: 46rem;
  line-height: 1.65;
}
.hero__subtitle strong { font-weight: 700; color: var(--gray-900); }

.hero__social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding: var(--space-4) var(--space-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--red-100);
  box-shadow: var(--shadow-md);
}
.hero__proof-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-700);
}
.hero__proof-item svg { color: var(--red-500); flex-shrink: 0; }

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-2);
  width: 100%;
}
@media (min-width: 540px) {
  .hero__cta { flex-direction: row; justify-content: center; }
  .hero__cta .btn { width: auto; }
}

.hero__note {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--red-600);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--gray-400);
  font-size: 0.75rem;
  font-weight: 700;
  animation: float-y 2s ease-in-out infinite;
}
@keyframes float-y {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ─── CHECKLIST (per te se) ──────────────────────── */
.checklist {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
@media (min-width: 640px) {
  .checklist { grid-template-columns: 1fr 1fr; }
}

.checklist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1.5px solid var(--red-100);
  box-shadow: var(--shadow-md);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.checklist__item:hover {
  border-color: var(--red-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.checklist__icon {
  flex-shrink: 0;
  margin-top: 0.1rem;
  width: 1.875rem; height: 1.875rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-500), var(--red-700));
  display: flex;
  align-items: center;
  justify-content: center;
}

.checklist__text {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.45;
}

.section__cta {
  margin-top: var(--space-12);
  text-align: center;
}

/* ─── STEPS GRID ─────────────────────────────────── */
.steps-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (min-width: 768px) {
  .steps-grid { grid-template-columns: 1fr 1fr; }
}

.step-card {
  padding: var(--space-6) var(--space-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--red-100);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.step-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.step-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.step-card__number {
  flex-shrink: 0;
  width: 2.75rem; height: 2.75rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--red-500), var(--red-700));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.125rem;
  box-shadow: var(--shadow-md);
}

.step-card__label {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--red-600);
}

.step-card__title {
  font-size: 1.0625rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.4;
}

.step-card__desc {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.section__tagline {
  margin-top: var(--space-12);
  text-align: center;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  font-weight: 900;
  color: var(--red-600);
  font-style: italic;
}

/* ─── TESTIMONIAL ────────────────────────────────── */
.testimonials-grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (min-width: 640px) {
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 960px) {
  .testimonials-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform 0.2s, box-shadow 0.2s;
}
.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  color: var(--amber-400);
}

.testimonial-card__quote {
  font-size: 1rem;
  color: var(--gray-700);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testimonial-card__quote strong {
  font-style: normal;
  color: var(--gray-900);
  font-weight: 700;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--gray-100);
}
.testimonial-card__avatar {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--red-300), var(--red-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.875rem;
  color: var(--white);
  flex-shrink: 0;
}
.testimonial-card__name {
  font-weight: 900;
  font-size: 0.9375rem;
  color: var(--gray-900);
}
.testimonial-card__meta {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* ─── BIO ────────────────────────────────────────── */
.bio-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 768px) {
  .bio-grid { grid-template-columns: 5fr 7fr; gap: var(--space-16); }
}

.bio-photo {
  position: relative;
  order: -1;
}
@media (min-width: 768px) {
  .bio-photo { order: 0; }
}

.bio-photo__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--red-400), var(--red-600));
  border-radius: var(--radius-lg);
  transform: rotate(2.5deg);
  box-shadow: var(--shadow-2xl);
  transition: transform 0.4s ease;
}
.bio-photo:hover .bio-photo__bg { transform: rotate(0.5deg); }

.bio-photo__frame {
  position: relative;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, var(--red-100), var(--red-200));
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
}
.bio-photo__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bio-photo__cert {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  background: var(--white);
  border: 2px solid var(--red-200);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  box-shadow: var(--shadow-lg);
  text-align: center;
  z-index: 2;
}
.bio-photo__cert-icon { font-size: 1.5rem; margin-bottom: var(--space-1); }
.bio-photo__cert-text {
  font-size: 0.75rem;
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.3;
  white-space: nowrap;
}

.bio-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.bio-text__eyebrow {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red-600);
}

.bio-text__title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
}

.bio-text__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: 1.0625rem;
  color: var(--gray-700);
  line-height: 1.75;
}
.bio-text__body p         { font-weight: 400; }
.bio-text__body .strong   { font-weight: 700; color: var(--gray-900); }
.bio-text__body .em       { font-weight: 700; color: var(--gray-900); font-style: italic; }
.bio-text__body .hero-p {
  font-weight: 700;
  color: var(--gray-900);
  font-size: 1.125rem;
  line-height: 1.6;
  padding: var(--space-4) var(--space-5);
  background: var(--red-50);
  border-left: 4px solid var(--red-500);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.bio-text__body .red-line { color: var(--red-600); font-weight: 700; }
.bio-text__body .cta-line {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--red-600);
  font-style: italic;
}

.bio-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.bio-credential {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--red-50);
  border: 1.5px solid var(--red-200);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--red-700);
}

/* ─── FAQ ────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.faq-item {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--red-300); }
.faq-item.is-open { border-color: var(--red-400); }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 700;
  font-size: 1rem;
  color: var(--gray-900);
  min-height: 44px;
}
.faq-trigger:focus-visible {
  outline: 3px solid var(--red-400);
  outline-offset: -3px;
}

.faq-trigger__icon {
  flex-shrink: 0;
  width: 1.5rem; height: 1.5rem;
  border-radius: 50%;
  background: var(--red-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-600);
  transition: transform 0.25s ease, background 0.2s;
}
.faq-item.is-open .faq-trigger__icon {
  transform: rotate(45deg);
  background: var(--red-600);
  color: var(--white);
}

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}
.faq-body.is-open { grid-template-rows: 1fr; }

.faq-body__inner {
  overflow: hidden;
}

.faq-body__content {
  padding: 0 var(--space-6) var(--space-5);
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ─── CTA SECTION ────────────────────────────────── */
.cta-section__title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  text-align: center;
}
.cta-section__title .accent { color: var(--red-600); font-style: italic; }

.cta-section__sub {
  text-align: center;
  font-size: 1.0625rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: var(--space-8);
}

.cta-section__note {
  margin-top: var(--space-4);
  text-align: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--red-600);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

/* ─── FOOTER ─────────────────────────────────────── */
.footer {
  padding: var(--space-12) var(--space-6);
  background: var(--gray-900);
  color: var(--gray-400);
}
.footer__inner {
  max-width: 56rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}
.footer__brand {
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--white);
}
.footer__brand span { color: var(--red-400); }
.footer__tagline {
  font-size: 0.9375rem;
  color: var(--gray-500);
  font-style: italic;
}
.footer__links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}
.footer__link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.15s;
}
.footer__link:hover { color: var(--red-400); }
.footer__divider {
  width: 100%;
  height: 1px;
  background: var(--gray-800);
}
.footer__copy {
  font-size: 0.8125rem;
  color: var(--gray-600);
}

/* ─── SCROLL FADE-IN ─────────────────────────────── */
.fade-up {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.is-hidden {
  opacity: 0;
  transform: translateY(24px);
}

.fade-up[data-delay="1"] { transition-delay: 0.08s; }
.fade-up[data-delay="2"] { transition-delay: 0.16s; }
.fade-up[data-delay="3"] { transition-delay: 0.24s; }
.fade-up[data-delay="4"] { transition-delay: 0.32s; }

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

/* ─── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 639px) {
  .section { padding: var(--space-16) var(--space-5); }
  .hero { padding: var(--space-16) var(--space-5) var(--space-12); }
  .bio-photo__cert { right: -0.5rem; bottom: -0.5rem; }
}