:root {
  color-scheme: light;
  --bg: #f7f9f8;
  --bg-elevated: #ffffff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --ink: #172129;
  --text: #25333d;
  --muted: #637281;
  --line: #d8e2df;
  --line-strong: #b9c9c5;
  --primary: #006c67;
  --primary-strong: #004f4b;
  --primary-soft: #dff3ef;
  --accent: #b9822e;
  --accent-soft: #fbefd9;
  --coral: #c94f4f;
  --blue: #315f8f;
  --shadow: 0 24px 70px rgba(30, 48, 61, 0.13);
  --shadow-soft: 0 12px 32px rgba(30, 48, 61, 0.09);
  --radius: 8px;
  --radius-sm: 6px;
  --container: 1140px;
  --header-height: 76px;
  --fast: 160ms ease;
  --smooth: 280ms ease;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111715;
  --bg-elevated: #171f1d;
  --surface: rgba(24, 32, 30, 0.82);
  --surface-strong: #1d2724;
  --ink: #f2f7f4;
  --text: #dce7e2;
  --muted: #a8b7b1;
  --line: #30403c;
  --line-strong: #50645f;
  --primary: #55c5b5;
  --primary-strong: #8ee2d4;
  --primary-soft: #123d38;
  --accent: #e2b25d;
  --accent-soft: #3a2c16;
  --coral: #ef8a7e;
  --blue: #8fb8df;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.33);
  --shadow-soft: 0 12px 32px rgba(0, 0, 0, 0.26);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  min-width: 0;
  background:
    linear-gradient(90deg, rgba(0, 108, 103, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(49, 95, 143, 0.045) 1px, transparent 1px),
    var(--bg);
  background-size: 96px 96px, 96px 96px, auto;
  color: var(--text);
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
  transition: background-color var(--smooth), color var(--smooth);
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

img {
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

::selection {
  background: var(--primary);
  color: var(--bg);
}

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

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  transition: transform var(--fast);
}

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

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon-sprite symbol * {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.scroll-progress {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 120;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--coral));
  transform-origin: left;
  transform: scaleX(0);
  will-change: transform;
}

.container {
  width: calc(100% - 32px);
  max-width: var(--container);
  margin-inline: auto;
  min-width: 0;
}

.section {
  padding: 76px 0;
  position: relative;
}

.section__intro,
.section__heading {
  max-width: 760px;
}

.section__intro {
  margin-bottom: 34px;
}

.section__grid,
.resume__grid,
.contact__grid {
  display: grid;
  gap: 32px;
}

.section__grid > *,
.resume__grid > *,
.contact__grid > *,
.hero__grid > *,
.timeline-card,
.skill-card,
.education-card,
.achievement-card,
.resume-card,
.contact-form,
.language-band {
  min-width: 0;
}

.section__content {
  display: grid;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.38rem, 1rem + 5vw, 4.35rem);
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.78rem, 1.25rem + 2.5vw, 2.62rem);
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

p {
  margin-bottom: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(247, 249, 248, 0.82);
  backdrop-filter: blur(18px);
  transition: border-color var(--smooth), box-shadow var(--smooth), background-color var(--smooth);
}

:root[data-theme="dark"] .site-header {
  background: rgba(17, 23, 21, 0.82);
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.nav {
  width: calc(100% - 24px);
  max-width: 1200px;
  min-height: var(--header-height);
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand__mark {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(0, 108, 103, 0.12), rgba(185, 130, 46, 0.12)),
    var(--surface-strong);
  color: var(--primary-strong);
  font-size: 0.9rem;
  font-weight: 900;
}

.brand__text {
  display: grid;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.1;
}

.brand__text strong {
  color: var(--ink);
  font-size: 0.96rem;
}

.nav__menu {
  grid-column: 1 / -1;
  position: fixed;
  inset: var(--header-height) 12px auto 12px;
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition:
    opacity var(--smooth),
    transform var(--smooth),
    visibility 0s linear 280ms;
}

.nav__menu.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}

.nav__menu a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  transition: background-color var(--fast), color var(--fast);
}

.nav__menu a:hover,
.nav__menu a:focus-visible,
.nav__menu a.is-active {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.icon-button,
.icon-link {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  transition: transform var(--fast), background-color var(--fast), border-color var(--fast), color var(--fast);
}

.icon-button:hover,
.icon-button:focus-visible,
.icon-link:hover,
.icon-link:focus-visible {
  border-color: var(--primary);
  color: var(--primary-strong);
  transform: translateY(-2px);
}

.icon-button svg,
.icon-link svg {
  width: 20px;
  height: 20px;
}

.nav__toggle {
  grid-column: 3;
}

.theme-toggle {
  position: relative;
  grid-column: 4;
}

.no-js .theme-toggle {
  display: none;
}

.theme-toggle__moon {
  display: none;
}

:root[data-theme="dark"] .theme-toggle__sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle__moon {
  display: block;
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 64px 0 72px;
  isolation: isolate;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(0, 108, 103, 0.11), transparent 38%),
    linear-gradient(245deg, rgba(185, 130, 46, 0.13), transparent 40%),
    linear-gradient(180deg, rgba(49, 95, 143, 0.08), transparent 66%);
}

.hero__background::before {
  content: "";
  position: absolute;
  inset: 10% -20%;
  background-image:
    linear-gradient(90deg, transparent 0 48%, rgba(0, 108, 103, 0.17) 49% 51%, transparent 52% 100%),
    linear-gradient(0deg, transparent 0 48%, rgba(49, 95, 143, 0.12) 49% 51%, transparent 52% 100%);
  background-size: 140px 140px;
  transform: rotate(-8deg);
  opacity: 0.45;
  animation: driftGrid 18s linear infinite;
}

.route {
  position: absolute;
  display: block;
  height: 2px;
  width: 280px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0.42;
  transform-origin: left;
  animation: routeMove 7s ease-in-out infinite;
}

.route--one {
  top: 28%;
  left: 4%;
  transform: rotate(24deg);
}

.route--two {
  right: 8%;
  top: 46%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation-delay: 1.2s;
  transform: rotate(-18deg);
}

.route--three {
  left: 28%;
  bottom: 16%;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  animation-delay: 2.1s;
  transform: rotate(8deg);
}

@keyframes driftGrid {
  from {
    transform: translate3d(0, 0, 0) rotate(-8deg);
  }
  to {
    transform: translate3d(140px, 140px, 0) rotate(-8deg);
  }
}

@keyframes routeMove {
  0%,
  100% {
    opacity: 0.16;
    clip-path: inset(0 100% 0 0);
  }
  50% {
    opacity: 0.5;
    clip-path: inset(0 0 0 0);
  }
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  min-width: 0;
}

.hero__content {
  max-width: 720px;
  min-width: 0;
}

.hero__type {
  min-height: 2.8em;
  margin-bottom: 16px;
  color: var(--primary-strong);
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.4;
}

.hero__type [data-typewriter]::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 4px;
  background: currentColor;
  vertical-align: -0.16em;
  animation: caretBlink 880ms step-end infinite;
}

@keyframes caretBlink {
  50% {
    opacity: 0;
  }
}

.hero__lead {
  max-width: 620px;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 650;
  overflow-wrap: break-word;
}

.hero__intro {
  max-width: 650px;
  color: var(--muted);
  overflow-wrap: break-word;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  max-width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  transition:
    transform var(--fast),
    border-color var(--fast),
    background-color var(--fast),
    color var(--fast),
    box-shadow var(--fast);
}

.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--primary);
  color: var(--bg);
  box-shadow: 0 16px 34px rgba(0, 108, 103, 0.24);
}

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

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

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--primary);
  color: var(--primary-strong);
}

.button--ghost {
  border-color: transparent;
  background: transparent;
  color: var(--primary-strong);
}

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

.hero__visual {
  display: grid;
  gap: 16px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.glass-panel {
  border: 1px solid rgba(255, 255, 255, 0.52);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

:root[data-theme="dark"] .glass-panel {
  border-color: rgba(255, 255, 255, 0.1);
}

.profile-card {
  overflow: hidden;
  border-radius: var(--radius);
  width: 100%;
  max-width: 100%;
}

.profile-card__image-wrap {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.84;
  min-height: 280px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 108, 103, 0.16), rgba(185, 130, 46, 0.16)),
    var(--primary-soft);
}

.profile-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.profile-card__image.is-missing {
  display: none;
}

.profile-card__fallback {
  position: relative;
  align-self: center;
  justify-self: center;
  display: grid;
  width: 132px;
  height: 132px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  color: var(--primary-strong);
  font-size: 2rem;
  font-weight: 900;
  opacity: 0;
  transition: opacity var(--fast);
}

.profile-card__image.is-missing + .profile-card__fallback {
  opacity: 1;
}

.profile-card__body {
  padding: 22px;
  background: var(--surface);
}

.profile-card__role {
  margin-bottom: 8px;
  color: var(--primary-strong);
  font-weight: 800;
}

.quick-contact {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.95rem;
}

.quick-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.quick-contact svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--primary);
}

.quick-contact a {
  overflow-wrap: anywhere;
}

.quick-contact a,
.contact-list a {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.2em;
  transition: color var(--fast), text-decoration-color var(--fast);
}

.quick-contact a:hover,
.quick-contact a:focus-visible,
.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--primary-strong);
  text-decoration-color: currentColor;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  max-width: 100%;
}

.stat-card {
  min-height: 124px;
  padding: 18px;
  border-radius: var(--radius);
}

.stat-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 1.58rem;
  line-height: 1.05;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.strengths-grid,
.course-list,
.language-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.strengths-grid {
  margin-top: 14px;
}

.strengths-grid span,
.course-list span,
.language-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-strong);
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 700;
}

.experience,
.recognition,
.contact {
  background: linear-gradient(180deg, transparent, rgba(0, 108, 103, 0.045), transparent);
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 12px;
  width: 2px;
  background: linear-gradient(var(--primary), var(--accent), var(--blue));
  opacity: 0.58;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 16px;
}

.timeline-item__marker {
  position: relative;
  z-index: 1;
  width: 26px;
  height: 26px;
  margin-top: 22px;
  border: 6px solid var(--bg);
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 1px var(--primary), 0 0 0 7px var(--primary-soft);
}

.timeline-card,
.skill-card,
.education-card,
.achievement-card,
.resume-card,
.contact-form,
.language-band {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  box-shadow: var(--shadow-soft);
}

.timeline-card {
  padding: 22px;
  transition: transform var(--smooth), border-color var(--smooth), box-shadow var(--smooth);
}

.timeline-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
}

.timeline-card__meta,
.education-card__header {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  justify-content: space-between;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.timeline-card__company {
  margin-bottom: 14px;
  color: var(--primary-strong);
  font-weight: 900;
}

.timeline-card__assignment {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  margin: -7px 0 12px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 750;
}

.timeline-card__assignment strong {
  color: var(--primary-strong);
}

.timeline-card ul,
.skill-card ul {
  display: grid;
  gap: 9px;
}

.timeline-card li,
.skill-card li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
}

.timeline-card li::before,
.skill-card li::before {
  content: "";
  position: absolute;
  top: 0.73em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
}

.skill-grid,
.achievement-grid,
.education-grid {
  display: grid;
  gap: 16px;
}

.skill-card {
  padding: 22px;
  transition: transform var(--smooth), border-color var(--smooth);
}

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

.skill-card__icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.skill-card__icon svg {
  width: 22px;
  height: 22px;
}

.education-card {
  padding: 22px;
}

.education-card__header h3 {
  margin-bottom: 4px;
}

.education-card__header p {
  color: var(--muted);
}

.education-card__degree {
  color: var(--ink);
  font-weight: 850;
}

.course-list {
  margin-top: 16px;
}

.achievement-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  min-height: 172px;
  transition: transform var(--smooth), border-color var(--smooth);
}

.achievement-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--coral));
}

.achievement-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.achievement-card__date {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
}

.achievement-card p {
  color: var(--muted);
  font-weight: 750;
}

.language-band {
  display: grid;
  gap: 24px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(0, 108, 103, 0.08), rgba(185, 130, 46, 0.08)),
    var(--surface-strong);
}

.language-badges span {
  min-height: 44px;
  gap: 8px;
}

.language-badges strong {
  color: var(--primary-strong);
}

.resume-card {
  display: grid;
  gap: 20px;
  padding: 22px;
  align-items: center;
}

.resume-card__preview {
  display: grid;
  place-items: center;
  min-height: 184px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(0, 108, 103, 0.12), rgba(49, 95, 143, 0.1)),
    var(--primary-soft);
  color: var(--primary-strong);
}

.resume-card__preview svg {
  width: 54px;
  height: 54px;
  margin-bottom: 8px;
}

.resume-card__preview span {
  font-weight: 900;
}

.resume-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.resume-card h3 {
  overflow-wrap: anywhere;
}

.contact__details {
  display: grid;
  align-content: start;
  gap: 20px;
}

.contact-list {
  display: grid;
  gap: 14px;
}

.contact-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.contact-list span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.contact-list svg {
  width: 21px;
  height: 21px;
}

.contact-list strong {
  display: block;
  color: var(--ink);
}

.contact-list a,
.contact-list p {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 22px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field label {
  color: var(--ink);
  font-size: 0.94rem;
  font-weight: 850;
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text);
  outline: none;
  transition: border-color var(--fast), box-shadow var(--fast);
}

.form-field input {
  min-height: 46px;
  padding: 0 13px;
}

.form-field textarea {
  min-height: 150px;
  resize: vertical;
  padding: 12px 13px;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 108, 103, 0.14);
}

.form-status {
  min-height: 26px;
  color: var(--primary-strong);
  font-weight: 800;
}

.form-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--surface-strong);
  padding: 22px 0;
}

.footer__grid {
  display: grid;
  gap: 16px;
  align-items: center;
}

.footer__grid p {
  color: var(--muted);
  font-size: 0.94rem;
}

.footer__links {
  display: flex;
  gap: 10px;
}

button.icon-link {
  font: inherit;
}

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

@media (min-width: 640px) {
  .container {
    width: calc(100% - 48px);
    max-width: var(--container);
  }

  .hero__lead {
    font-size: 1.24rem;
  }

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

  .resume-card {
    grid-template-columns: 220px minmax(0, 1fr);
  }

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

@media (min-width: 900px) {
  body.menu-open {
    overflow: visible;
  }

  .section {
    padding: 94px 0;
  }

  .nav {
    grid-template-columns: auto 1fr auto;
    gap: 18px;
  }

  .nav__toggle {
    display: none;
  }

  .theme-toggle {
    grid-column: 3;
  }

  .nav__menu {
    grid-column: auto;
    position: static;
    display: flex;
    justify-content: center;
    gap: 2px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .nav__menu a {
    min-height: 40px;
    padding: 0 10px;
    font-size: 0.86rem;
  }

  .hero {
    min-height: calc(92svh - var(--header-height));
    padding: 70px 0 82px;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) 430px;
    gap: 56px;
  }

  .hero__visual {
    transform: translateY(10px);
  }

  .section__grid,
  .resume__grid,
  .contact__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
  }

  .timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-item {
    grid-template-columns: 1fr 30px 1fr;
    gap: 22px;
  }

  .timeline-item__marker {
    grid-column: 2;
    justify-self: center;
    width: 30px;
    height: 30px;
  }

  .timeline-card {
    grid-column: 3;
  }

  .timeline-item:nth-child(even) .timeline-card {
    grid-column: 1;
    grid-row: 1;
  }

  .skill-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .education-grid {
    grid-template-columns: 1.35fr 0.85fr;
  }

  .achievement-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .language-band {
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
  }

  .resume-card {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

@media (max-width: 899px) {
  .nav {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 8px;
  }

  .nav__toggle {
    grid-column: 2;
  }

  .theme-toggle {
    grid-column: 3;
  }

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

  .hero__visual {
    width: min(100%, 560px);
    justify-self: center;
  }

  .js .nav__menu {
    max-height: calc(100vh - var(--header-height) - 24px);
    max-height: calc(100dvh - var(--header-height) - 24px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .no-js .site-header {
    position: static;
  }

  .no-js .nav {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    padding-block: 12px;
  }

  .no-js .nav__toggle {
    display: none;
  }

  .no-js .nav__menu {
    grid-column: 1 / -1;
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

}

@media (min-width: 1100px) {
  .nav__menu a {
    padding: 0 14px;
    font-size: 0.92rem;
  }

  .hero__type {
    min-height: 1.5em;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1fr) 460px;
  }
}

@media (max-width: 520px) {
  :root {
    --header-height: 68px;
  }

  .brand__text {
    display: none;
  }

  .nav {
    width: calc(100% - 32px);
    min-width: 0;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(2rem, 8vw, 2.35rem);
    overflow-wrap: anywhere;
  }

  .hero__content,
  .hero__lead,
  .hero__intro {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .hero__actions,
  .resume-card__actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

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

  .stat-card {
    min-height: 102px;
  }

  .profile-card__image-wrap {
    min-height: 240px;
  }

  .timeline-card,
  .skill-card,
  .education-card,
  .achievement-card,
  .resume-card,
  .contact-form,
  .language-band {
    padding: 18px;
  }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--primary-strong);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0s !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }

  .hero__background::before,
  .route,
  .hero__type [data-typewriter]::after {
    animation: none !important;
  }
}