:root {
  --bg: #f7f8f4;
  --surface: #ffffff;
  --surface-soft: #eef4ed;
  --ink: #17211d;
  --muted: #5b6861;
  --primary: #0f766e;
  --primary-dark: #0b4f4a;
  --accent: #c2410c;
  --accent-soft: #fff0e8;
  --line: #d8e0da;
  --shadow: 0 22px 60px rgba(23, 33, 29, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

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

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

svg {
  width: 1.15em;
  height: 1.15em;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  transform: translateY(-160%);
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 248, 244, 0.88);
  border-bottom: 1px solid rgba(216, 224, 218, 0.9);
  backdrop-filter: blur(16px);
}

.nav {
  width: min(1160px, calc(100% - 32px));
  min-height: 88px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-logo {
  display: grid;
  place-items: center;
  width: 58px;
  height: 74px;
  overflow: hidden;
  border-radius: var(--radius);
  background: #ffe6c7;
  border: 1px solid rgba(194, 65, 12, 0.25);
  padding: 3px;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.82rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.45rem 0.78rem;
  border-radius: var(--radius);
  color: var(--muted);
  font-weight: 650;
  font-size: 0.93rem;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a.active {
  color: var(--primary-dark);
  background: var(--surface-soft);
  outline: none;
}

.nav-menu .nav-cta {
  color: #fff;
  background: var(--primary);
}

.nav-menu .nav-cta:hover,
.nav-menu .nav-cta:focus-visible {
  color: #fff;
  background: var(--primary-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 88px 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: calc(100vh - 76px);
  padding-top: 52px;
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 5.9rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.08rem;
  line-height: 1.25;
}

.hero-text {
  max-width: 640px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.8rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 14px 30px rgba(15, 118, 110, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--primary-dark);
}

.button-secondary {
  background: var(--surface);
  border-color: var(--line);
  color: var(--ink);
}

.hero-visual {
  position: relative;
}

.portrait-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 16% 18%, rgba(194, 65, 12, 0.18), transparent 32%),
    linear-gradient(140deg, #ffffff, #e7f3ef);
  box-shadow: var(--shadow);
}

.portrait-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 54% 22%;
}

.credential-card {
  position: absolute;
  right: -12px;
  bottom: 34px;
  max-width: 250px;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 40px rgba(23, 33, 29, 0.14);
}

.credential-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.logo-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.logo-placeholder {
  width: min(1160px, calc(100% - 32px));
  min-height: 96px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--muted);
  text-align: center;
}

.logo-placeholder img {
  width: 86px;
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(23, 33, 29, 0.1);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 2rem;
}

.section-heading p:not(.eyebrow),
.about-copy,
.feature-card p,
.timeline p,
.cert-card p,
.method-item p,
.service-card p,
.contact-panel p {
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 1.25rem;
}

.about-copy {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
}

.about-stats {
  display: grid;
  gap: 0.85rem;
}

.about-stats div {
  padding: 1.35rem;
  border-left: 5px solid var(--primary);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.about-stats strong {
  display: block;
  font-size: 1.6rem;
}

.about-stats span {
  color: var(--muted);
}

.experience {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - 1160px) / 2));
  background: #14231f;
  color: #fff;
}

.experience .section-heading p,
.experience .timeline p {
  color: #c9d5d1;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.timeline article {
  position: relative;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.timeline-dot {
  display: block;
  width: 14px;
  height: 14px;
  margin-bottom: 1rem;
  border-radius: 99px;
  background: var(--accent);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.feature-card,
.service-card,
.cert-card,
.method-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.feature-card {
  padding: 1.35rem;
  min-height: 232px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(23, 33, 29, 0.1);
}

.feature-card svg,
.cert-card svg {
  width: 32px;
  height: 32px;
  margin-bottom: 1rem;
  color: var(--primary);
}

.courses {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 2rem;
  align-items: start;
}

.course-list {
  display: grid;
  gap: 0.75rem;
}

.course-list article {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.course-list span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
}

.course-list strong,
.course-list small {
  display: block;
}

.course-list small {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.certifications {
  padding-top: 20px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.cert-card {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
}

.cert-card svg {
  flex: 0 0 auto;
}

.training-block {
  margin-top: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.training-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.training-list article {
  padding: 1rem;
  border-radius: var(--radius);
  background: #fbfcfa;
  border: 1px solid var(--line);
}

.training-list strong,
.training-list span {
  display: block;
}

.training-list span {
  margin-top: 0.3rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.competence-block {
  margin-top: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.competence-heading {
  max-width: 760px;
  margin-bottom: 1rem;
}

.competence-heading p:not(.eyebrow) {
  color: var(--muted);
}

.competence-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.competence-list article {
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.competence-list span {
  display: inline-flex;
  margin-bottom: 0.45rem;
  color: var(--primary-dark);
  font-weight: 800;
}

.competence-list p {
  margin-bottom: 0.65rem;
  color: var(--muted);
}

.competence-list strong {
  color: var(--accent);
  font-size: 0.9rem;
}

.methodology {
  width: 100%;
  max-width: none;
  padding-inline: max(16px, calc((100% - 1160px) / 2));
  background: var(--surface-soft);
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.method-item {
  padding: 1.25rem;
}

.method-item span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 1rem;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.service-card {
  padding: 1.5rem;
  border-top: 5px solid var(--accent);
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: 2rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  border-radius: var(--radius);
  background: #15231f;
  color: #fff;
  box-shadow: var(--shadow);
}

.contact-panel p,
.contact-notes {
  color: #cbd8d3;
}

.contact-notes {
  display: grid;
  gap: 0.6rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.direct-email {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  margin-top: 0.65rem;
  padding: 0.72rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.direct-email:hover,
.direct-email:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  outline: 3px solid rgba(143, 214, 201, 0.28);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.75rem;
}

.profile-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  background: #fff;
  color: var(--primary-dark);
  font-weight: 800;
}

.profile-links a:hover,
.profile-links a:focus-visible {
  color: #fff;
  background: var(--primary);
  outline: none;
}

.cv-note {
  max-width: 520px;
  margin: 0.75rem 0 0;
  color: #dce8e4;
  font-weight: 700;
}

.qr-card {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 0.9rem;
  align-items: center;
  max-width: 430px;
  margin-top: 1rem;
  padding: 0.85rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  color: var(--ink);
}

.qr-card img {
  width: 104px;
  height: 104px;
  object-fit: contain;
  border-radius: 4px;
}

.qr-card strong,
.qr-card span {
  display: block;
}

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

.contact-notes li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.contact-notes svg {
  margin-top: 0.2rem;
  color: #8fd6c9;
}

.contact-form {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}

.contact-form label {
  font-weight: 800;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem;
  font: inherit;
  color: var(--ink);
  background: #fbfcfa;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(15, 118, 110, 0.18);
}

.form-status {
  min-height: 1.4em;
  margin: 0;
  font-weight: 700;
}

.privacy-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  margin: 0.2rem 0 0;
  padding: 0.78rem 0.85rem;
  border: 1px solid rgba(15, 118, 110, 0.22);
  border-radius: var(--radius);
  background: #eef8f5;
  color: #24413b;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.45;
}

.contact-panel .privacy-consent {
  color: #24413b;
}

.privacy-consent svg {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.1rem;
  flex: 0 0 auto;
  color: var(--primary);
}

.privacy-consent a {
  color: var(--primary-dark);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.form-status.error {
  color: #b42318;
}

.form-status.success {
  color: var(--primary-dark);
}

.footer {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer strong {
  color: var(--ink);
}

.footer p {
  margin-bottom: 0;
}

.footer-email {
  display: inline-flex;
  margin-top: 0.45rem;
  color: var(--primary-dark);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.footer-email:hover,
.footer-email:focus-visible {
  color: var(--accent);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  font-weight: 800;
}

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

.legal-main {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
}

.legal-hero {
  padding: 72px 0 28px;
}

.legal-hero h1 {
  margin-bottom: 0.7rem;
  font-size: clamp(2.6rem, 7vw, 4.8rem);
}

.legal-hero p:not(.eyebrow) {
  color: var(--muted);
}

.legal-content {
  display: grid;
  gap: 1rem;
  margin-bottom: 72px;
  padding: clamp(1.1rem, 4vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.legal-content h2 {
  margin: 1rem 0 0;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

.legal-content p {
  margin-bottom: 0;
  color: var(--muted);
}

.legal-content a {
  color: var(--primary-dark);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.legal-note {
  padding: 1rem;
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent-soft);
}

.legal-nav {
  position: static;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border-bottom: 0;
  background: transparent;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    inset: 88px 0 auto 0;
    display: grid;
    gap: 0.35rem;
    padding: 1rem;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(23, 33, 29, 0.12);
    transform: translateY(-120%);
    visibility: hidden;
    transition: transform 220ms ease, visibility 220ms ease;
  }

  .nav-menu.open {
    transform: translateY(0);
    visibility: visible;
  }

  .legal-nav {
    display: flex;
    inset: auto;
    padding: 0;
    transform: none;
    visibility: visible;
    box-shadow: none;
    border-bottom: 0;
    background: transparent;
  }

  .nav-menu a {
    width: 100%;
    justify-content: center;
  }

  .hero,
  .about-grid,
  .courses,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .timeline,
  .card-grid,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 40px;
  }

  h1 {
    font-size: clamp(2.65rem, 15vw, 4.5rem);
  }

  .brand strong {
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-logo {
    width: 48px;
    height: 62px;
  }

  .hero-actions,
  .footer,
  .logo-placeholder {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .qr-card {
    grid-template-columns: 88px minmax(0, 1fr);
  }

  .qr-card img {
    width: 88px;
    height: 88px;
  }

  .credential-card {
    position: static;
    margin-top: 1rem;
  }

  .timeline,
  .card-grid,
  .cert-grid,
  .training-list,
  .competence-list,
  .method-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .course-list article,
  .cert-card {
    align-items: flex-start;
  }
}