:root {
  --primary: #b8c7b0;
  --primary-hover: #a4b49c;
  --primary-light: #dce5d8;
  --primary-deep: #6d7d66;
  --secondary: #f5f3f0;
  --accent: #e8dcc4;
  --bg-white: #ffffff;
  --bg-cream: #fdfaf7;
  --text-main: #333333;
  --text-muted: #666666;

  --navy: #0a1128;
  --cyan: #00b4d8;
  --cyan-hover: #0096c0;
  --cyan-deep: #0096b4;
  --star: #ffd700;
  --whatsapp: #25d366;

  --font-family: "Outfit", "Inter", sans-serif;
  --radius: 20px;
  --radius-photo: 24px;
  --radius-pill: 50px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 8rem;

  --container: 1000px;
  --header: var(--container);
  --header-h: 106px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  color: var(--text-main);
  background: var(--bg-white);
  line-height: 1.6;
  font-size: 1.05rem;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
input,
textarea {
  font-family: inherit;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--navy);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  z-index: 100;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(var(--container), calc(100% - 2.5rem));
  margin-inline: auto;
}

.header-inner {
  width: min(var(--header), calc(100% - 2.5rem));
  margin-inline: auto;
}

.eyebrow {
  display: inline-block;
  color: var(--primary-deep);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section {
  width: min(var(--container), 100%);
  margin-inline: auto;
  padding-block: var(--space-lg);
  scroll-margin-top: var(--header-h);
}

.section-cream {
  background: var(--bg-cream);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-md);
}

.section-header h2,
.block-title {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.section-header p,
.lede {
  margin-top: 0.75rem;
  color: var(--text-muted);
}

.section-header .eyebrow {
  margin-bottom: 0.75rem;
}

.grid {
  display: grid;
  gap: 1.25rem;
}

.card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-10px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 0;
  background: #fff;
  color: var(--text-main);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: var(--transition);
  cursor: pointer;
}

.btn:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.btn-deep {
  background: transparent;
  color: var(--primary-deep);
  border: 1.5px solid var(--primary);
}

.btn-deep:hover {
  background: var(--primary-light);
  color: var(--primary-deep);
}

.icon {
  width: 1.35rem;
  height: 1.35rem;
  flex: none;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  height: var(--header-h);
  background: var(--bg-white);
  box-shadow:
    0 10px 28px rgba(18, 52, 86, 0.12),
    0 4px 14px rgba(18, 52, 86, 0.08),
    inset 0 1px 0 #ffffff,
    inset 0 -1px 0 rgba(184, 199, 176, 0.55);
}

.site-header .header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
}

.logo-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--primary);
  color: #fff;
  display: block;
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.logo-name {
  font-size: 2rem;
  line-height: 1.08;
  white-space: nowrap;
}

.logo-copy {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.logo-sublabel {
  display: block;
  max-width: 420px;
  color: var(--text-muted);
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.2;
  white-space: normal;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.98rem;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--primary);
}

.nav-cta {
  margin-left: 0.35rem;
  flex: none;
  white-space: nowrap;
  background: linear-gradient(135deg, var(--navy), #17365d);
  color: #fff;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: linear-gradient(135deg, #112347, #25537f);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 14px;
  background: var(--bg-cream);
  color: var(--text-main);
  cursor: pointer;
}

.backdrop,
.drawer {
  display: none;
}

/* Hero — aurora9 shown at 800px wide, same ratio as the 1501×954 file. */
.hero {
  position: relative;
  width: min(var(--container), 100%);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  text-align: center;
  padding: var(--header-h) 0 3rem;
}

.hero-art {
  width: 800px;
  height: auto;
  max-width: 100%;
  margin-inline: auto;
}

.hero-content {
  width: min(var(--container), 100%);
  margin-top: 2.5rem;
  padding: 2.5rem;
  background:
    radial-gradient(circle at 20% 15%, rgba(90, 126, 91, 0.38), transparent 24%),
    radial-gradient(circle at 80% 25%, rgba(70, 105, 120, 0.32), transparent 28%),
    linear-gradient(135deg, #0b0d10 0%, #05070a 24%, #101417 50%, #050608 100%);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.04),
    inset 0 20px 50px rgba(134, 185, 162, 0.08),
    inset 0 -20px 50px rgba(0, 0, 0, 0.25);
}

.hero #premios {
  width: 100%;
  margin-top: 2.5rem;
  background: var(--bg-white);
  color: var(--text-main);
  text-align: left;
}

.hero #tecnologias {
  width: 100%;
  margin-top: 2.5rem;
  color: var(--text-main);
  text-align: left;
}

.hero #tecnologias .section-header {
  text-align: center;
}

.hero-content .eyebrow {
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.9rem;
  margin-bottom: 1.25rem;
}

.hero-content h1,
.hero-content p {
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

.hero-content h1 {
  font-size: 4rem;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.hero-content p {
  margin: 1.25rem auto 0;
  max-width: 640px;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

/* Problems, solutions, experiences */
.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.problem-card h3,
.solution-card h3,
.site-card h3,
.experience-card h3,
#formacao .card h3 {
  margin-top: 0.9rem;
  font-size: 1.15rem;
  font-weight: 600;
}

#formacao .card h3 {
  margin-top: 0;
}

#formacao .card {
  background: #fff;
  color: var(--text-main);
  border: 1px solid rgba(12, 30, 55, 0.08);
}

.problem-card p,
.solution-card p,
.site-card p,
.experience-card p,
.step p,
#formacao .card p {
  margin-top: 0.45rem;
  color: var(--text-muted);
}

#formacao .card p {
  color: var(--text-muted);
}

.site-card:hover,
.site-card:focus-within,
#formacao .card:hover,
#formacao .card:focus-within {
  background: linear-gradient(135deg, var(--navy), #17365d);
  color: #fff;
  box-shadow: 0 12px 28px rgba(18, 44, 72, 0.18);
}

.site-card:hover p,
.site-card:focus-within p,
#formacao .card:hover p,
#formacao .card:focus-within p {
  color: rgba(255, 255, 255, 0.82);
}

.site-card:hover .site-link,
.site-card:focus-within .site-link,
#formacao .card:hover h3,
#formacao .card:focus-within h3 {
  color: var(--cyan);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--primary-light);
  color: var(--primary-deep);
}

.site-link,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  color: var(--primary-deep);
  font-weight: 600;
}

.site-link:hover,
.text-link:hover {
  color: var(--cyan);
}

.soon {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
}

/* Skills */
.skill-groups {
  display: grid;
  gap: 1.5rem;
}

.skill-group h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tags span,
.cert-list span {
  background: var(--primary-light);
  color: var(--primary-deep);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.erp-note {
  margin-top: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.75rem;
}

.erp-note h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

.erp-note p {
  margin-top: 0.4rem;
  color: var(--text-muted);
}

.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.7rem;
}

.cert-group {
  margin-top: 1.15rem;
}

.cert-group h4 {
  font-size: 1rem;
  font-weight: 600;
}

/* Awards */
.awards {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.25rem;
  align-items: stretch;
}

.award-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.award-card + .award-card {
  margin-top: 1rem;
}

.star-icon {
  color: var(--star);
  width: 28px;
  height: 28px;
  flex: none;
  margin-top: 0.15rem;
}

.award-card {
  transition: var(--transition);
}

.award-card:hover {
  background: linear-gradient(135deg, var(--navy), #17365d);
  box-shadow: 0 12px 28px rgba(18, 44, 72, 0.18);
  transform: translateY(-10px);
}

.award-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  transition: color 0.3s ease;
}

.award-card:hover h3,
.award-card:hover p {
  color: #fff;
}

.award-card p {
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.awards-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.25rem;
}

.awards-intro p {
  margin-top: 0.8rem;
  color: var(--text-muted);
}

.awards-photo {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  border-radius: var(--radius-photo);
  box-shadow: var(--shadow);
}

/* Benefits */
.benefits {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.benefits-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 0.55rem 0;
  font-weight: 500;
}

.benefits-list .icon {
  color: var(--primary-deep);
  margin-top: 0.15rem;
}

.stats {
  display: grid;
  gap: 1rem;
}

.stat {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  text-align: center;
}

.stat strong {
  display: block;
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: var(--primary-deep);
}

.stat span {
  color: var(--text-muted);
}

/* Process */
.step {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  transition: var(--transition);
}

.step:hover {
  transform: translateY(-10px);
}

.step-number {
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-deep);
  letter-spacing: -0.04em;
}

.step h3 {
  margin-top: 0.4rem;
  font-size: 1.3rem;
  font-weight: 600;
}

/* About */
.about {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.profile-frame {
  width: 280px;
  height: 280px;
  margin-inline: auto;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--primary-light);
}

.profile-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}

.tool-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.tool-card h3 {
  margin-top: 0.35rem;
  font-size: 1.45rem;
  font-weight: 600;
}

.tool-card .quote-line {
  margin-top: 0.8rem;
  font-weight: 600;
}

.tool-card p {
  margin-top: 0.7rem;
  color: var(--text-muted);
}

.source {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--primary-deep);
  font-weight: 600;
}

.about h2 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.about-copy p + p {
  margin-top: 0.9rem;
}

.about-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-weight: 500;
}

.quote {
  margin-top: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.4rem 1.5rem;
}

.quote p {
  color: var(--text-main);
}

.quote footer {
  margin-top: 0.8rem;
  color: var(--primary-deep);
  font-weight: 600;
}

.articles {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.article-link {
  display: block;
  background: var(--bg-white);
  border-radius: 16px;
  padding: 0.95rem 1.1rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.article-link:hover {
  transform: translateY(-4px);
}

.article-link span {
  display: block;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.article-link strong {
  font-weight: 600;
}

/* CTA */
.cta {
  background: var(--primary-light);
  text-align: center;
}

.cta h2 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.cta p {
  margin: 0.75rem auto 1.4rem;
  max-width: 560px;
  color: var(--text-muted);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.contact-card {
  background: var(--bg-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem;
  min-height: 150px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.contact-card:hover,
.contact-card:focus-within {
  background: linear-gradient(135deg, var(--navy), #17365d);
  color: #fff;
  box-shadow: 0 12px 28px rgba(18, 44, 72, 0.18);
  transform: translateY(-10px);
}

.contact-card:hover span,
.contact-card:focus-within span,
.contact-card:hover strong,
.contact-card:focus-within strong,
.contact-card:hover .card-icon,
.contact-card:focus-within .card-icon {
  color: #fff;
}

.contact-card span {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.contact-card strong {
  font-weight: 600;
  word-break: break-word;
}

.whatsapp-card {
  background: var(--whatsapp);
  color: #fff;
}

.whatsapp-card:hover,
.whatsapp-card:focus-within {
  background: #1ca85a;
  box-shadow: 0 8px 18px rgba(37, 211, 102, 0.22);
  transform: translateY(-4px);
}

.whatsapp-card span,
.whatsapp-card .card-icon {
  color: #fff;
}

.whatsapp-card .card-icon {
  background: rgba(255, 255, 255, 0.18);
}

.whatsapp-widget {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  transition: bottom 0.3s ease-out;
}

.whatsapp-popup {
  width: 330px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
  margin-bottom: 15px;
  overflow: hidden;
  display: none;
  position: relative;
  animation: whatsapp-slide 0.3s ease-out;
}

.whatsapp-popup.is-open {
  display: block;
}

.whatsapp-popup::after {
  content: "";
  position: absolute;
  bottom: -10px;
  right: 25px;
  border-width: 10px 10px 0;
  border-style: solid;
  border-color: #fff transparent transparent;
}

.whatsapp-popup-header {
  background: #12c75f;
  color: #fff;
  padding: 15px 35px 15px 20px;
  font-size: 0.9rem;
  line-height: 1.4;
  position: relative;
}

.whatsapp-close {
  position: absolute;
  top: 10px;
  right: 15px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0.8;
}

.whatsapp-popup-body {
  width: 100%;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  border: 0;
  background: #fff;
  text-align: left;
  font-family: inherit;
}

.whatsapp-logo-container {
  width: 50px;
  height: 50px;
  background: #e6fcef;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #25d366;
  flex: none;
}

.whatsapp-logo-container .icon {
  width: 1.8rem;
  height: 1.8rem;
}

.whatsapp-text {
  display: flex;
  flex-direction: column;
}

.whatsapp-brand-small {
  font-size: 0.75rem;
  color: #999;
}

.whatsapp-brand-bold {
  font-weight: 700;
  font-size: 1rem;
  color: #444;
}

.whatsapp-btn {
  background: #12c75f;
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(18, 199, 95, 0.3);
  cursor: pointer;
  transition: transform 0.3s ease;
}

.whatsapp-btn:hover {
  transform: scale(1.05);
}

@keyframes whatsapp-slide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer — navy and cyan only here */
.site-footer {
  width: 100%;
  margin-inline: auto;
  background: var(--navy);
  color: #fff;
  padding: var(--space-lg) 0 6.5rem;
  border-top: 3px solid var(--cyan);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 1fr;
  gap: 2rem;
}

.footer-brand .logo-mark {
  background: var(--cyan);
  color: var(--navy);
}

.footer-brand p {
  margin-top: 1rem;
  max-width: 360px;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer h2 {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.9rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.site-footer li + li,
.footer-contact li + li {
  margin-top: 0.45rem;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--cyan);
}

:focus-visible {
  outline: 2px solid var(--primary-deep);
  outline-offset: 3px;
}

.site-footer :focus-visible,
.hero :focus-visible,
.whatsapp-btn:focus-visible,
.whatsapp-close:focus-visible,
.whatsapp-popup-body:focus-visible,
.whatsapp-card:focus-visible {
  outline-color: #fff;
}

@media (max-width: 1180px) {
  .nav-links {
    gap: 0.7rem;
  }

  .nav-links a {
    font-size: 0.9rem;
  }

  .nav-cta {
    padding: 0.6rem 1rem;
  }
}

@media (max-width: 980px) {
  .cols-4,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .awards,
  .benefits,
  .about,
  .footer-grid,
  .tool-grid {
    grid-template-columns: 1fr;
  }

  .about {
  .site-footer .logo-sublabel {
    color: rgba(255, 255, 255, 0.7);
  }

    justify-items: center;
    text-align: center;
  }

  .about-meta,
  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .nav-links {
    display: none;
  }

  .site-header .header-inner {
    width: calc(100% - 2.5rem);
    gap: 0.35rem;
  }

  .site-header .logo {
    gap: 0.35rem;
    min-width: 0;
  }

  .site-header .logo-copy {
    max-width: 34vw;
  }

  .site-header .logo-name {
    font-size: 1.3rem;
  }

  .site-header .logo-sublabel {
    font-size: 0.8rem;
    line-height: 1.15;
  }

  .nav-cta {
    display: inline-flex;
    min-height: 38px;
    margin-left: 0;
    padding: 0.45rem 0.5rem;
    font-size: 0.78rem;
  }

  .menu-toggle {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
  }

  .backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(10, 17, 40, 0.4);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 40;
  }

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

  .drawer {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 86vw);
    height: 100vh;
    overflow-y: auto;
    background: #fff;
    z-index: 50;
    padding: 1.25rem 1.25rem 2rem;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
      -8px 0 30px rgba(0, 0, 0, 0.08),
      inset 1px 0 0 rgba(184, 199, 176, 0.45);
  }

  .drawer.is-open {
    transform: translateX(0);
  }

  .drawer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
  }

  .drawer a {
    display: block;
    padding: 0.85rem 0;
    font-size: 1.15rem;
    font-weight: 500;
    border-bottom: 1px solid var(--primary-light);
  }

  .drawer a:hover {
    color: var(--primary);
  }

  .drawer .btn {
    display: inline-flex;
    margin-top: 1.25rem;
    width: 100%;
  }

  .whatsapp-popup {
    width: 280px;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content {
    padding: 1.25rem;
  }

  .section-header h2,
  .block-title,
  .about h2,
  .cta h2 {
    font-size: 2rem;
  }

  .cols-3,
  .cols-4,
  .cols-2,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* QAE sublabel and technology map */
.qae-sub {
  display: block;
  margin-top: 0.35rem;
  color: var(--primary-deep);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.35;
  text-transform: none;
}

.qae-sub[hidden] {
  display: none;
}

.section-header p.qae-sub {
  color: var(--primary-deep);
  margin-top: 0.45rem;
}

.hero-content .qae-sub {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
  margin-top: 0.85rem;
  font-size: 1rem;
}

.nav-links a {
  position: relative;
}

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

.skill-group .qae-sub {
  display: inline;
  margin: 0 0 0 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.about-role {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.about-role .qae-sub {
  margin-top: 0;
  font-size: 0.82rem;
}

.site-footer .qae-sub {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 500;
}

.drawer .qae-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.tech-map-wrap {
  width: min(880px, 100%);
  margin: 0 auto 1.25rem;
}

.tech-map {
  display: block;
  width: 100%;
  height: auto;
}

.tech-map text {
  font-family: Outfit, Inter, sans-serif;
  font-weight: 600;
  pointer-events: none;
}

.tech-map .slice {
  cursor: pointer;
  filter: saturate(1.25);
  transform-box: fill-box;
  transform-origin: center;
  transition: filter 0.2s ease, transform 0.2s ease, stroke-width 0.2s ease;
}

.tech-map .slice-wrap:nth-of-type(8n + 1) .slice:not(.slice-center) { fill: url(#tech-gradient-blue); }
.tech-map .slice-wrap:nth-of-type(8n + 2) .slice:not(.slice-center) { fill: url(#tech-gradient-red); }
.tech-map .slice-wrap:nth-of-type(8n + 3) .slice:not(.slice-center) { fill: url(#tech-gradient-orange); }
.tech-map .slice-wrap:nth-of-type(8n + 4) .slice:not(.slice-center) { fill: url(#tech-gradient-green); }
.tech-map .slice-wrap:nth-of-type(8n + 5) .slice:not(.slice-center) { fill: url(#tech-gradient-cyan); }
.tech-map .slice-wrap:nth-of-type(8n + 6) .slice:not(.slice-center) { fill: url(#tech-gradient-pink); }
.tech-map .slice-wrap:nth-of-type(8n + 7) .slice:not(.slice-center) { fill: url(#tech-gradient-gold); }
.tech-map .slice-wrap:nth-of-type(8n + 8) .slice:not(.slice-center) { fill: url(#tech-gradient-teal); }

.tech-map .slice-label {
  fill: #fff;
}

.tech-map .slice-wrap.is-active .slice {
  stroke: var(--text-main);
  stroke-width: 4;
}

.tech-map .slice-wrap:focus-visible .slice {
  stroke: var(--text-main);
  stroke-width: 5;
}

.tech-map .slice-wrap:hover .slice,
.tech-map .slice-wrap:focus-visible .slice {
  filter: saturate(1.3) drop-shadow(0 3px 5px rgba(37, 99, 235, 0.45));
  transform: scale(1.05);
}

.tech-map .slice-wrap:hover .slice:not(.slice-center),
.tech-map .slice-wrap:focus-visible .slice:not(.slice-center) {
  fill: url(#tech-gradient-blue);
  stroke: #1d4ed8;
  stroke-width: 4;
}

.tech-detail {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2rem;
}

.tech-detail h3 {
  font-size: 2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.tech-detail .qae-sub {
  margin-top: 0.25rem;
}

.tech-detail p:last-child {
  margin-top: 0.65rem;
  color: var(--text-muted);
}

.tech-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem 1.5rem;
}

.tech-group h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-chip {
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--primary-deep);
  background: var(--primary-light);
  border-radius: var(--radius-pill);
  padding: 0.4rem 0.85rem;
  transition: var(--transition);
}

.tech-chip:hover,
.tech-chip.is-active {
  background: var(--primary-deep);
  color: #fff;
}

.tech-chip:focus-visible {
  outline: 2px solid var(--text-main);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .tech-groups {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .tech-groups {
    grid-template-columns: 1fr;
  }

  .tech-map .slice-label {
    font-size: 22px;
  }

  .tech-map .center-sub {
    font-size: 24px;
  }

  .tech-detail h3 {
    font-size: 1.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}