:root {
  --bg-primary: #f6efe4;
  --bg-secondary: #fff9f1;
  --bg-tertiary: #efe2cf;
  --bg-card: rgba(255, 249, 241, 0.72);
  --bg-card-strong: rgba(255, 249, 241, 0.92);
  --bg-elevated: rgba(255, 255, 255, 0.64);
  --bg-elevated-strong: rgba(255, 255, 255, 0.75);
  --bg-nav: rgba(255, 255, 255, 0.48);
  --bg-nav-mobile: rgba(251, 245, 236, 0.96);
  --bg-header-scrolled: rgba(251, 245, 236, 0.86);
  --surface-dark: #17322c;
  --surface-dark-soft: #23473f;
  --text-primary: #1c1a18;
  --text-secondary: #5f584f;
  --text-muted: #7c7468;
  --border-soft: rgba(28, 26, 24, 0.1);
  --border-strong: rgba(28, 26, 24, 0.2);
  --accent-primary: #b6542f;
  --accent-secondary: #2f6b5a;
  --accent-tertiary: #d8a13b;
  --gradient-accent: linear-gradient(135deg, #b6542f 0%, #d68c2d 52%, #2f6b5a 100%);
  --button-primary-text: #fff7ef;
  --button-primary-hover: #204239;
  --shadow-soft: 0 20px 60px rgba(78, 55, 28, 0.08);
  --shadow-card: 0 24px 80px rgba(69, 48, 24, 0.12);
  --overlay-dark: rgba(28, 26, 24, 0.26);
  --theme-toggle-bg: rgba(255, 255, 255, 0.55);
  --theme-toggle-color: var(--surface-dark);
  --theme-toggle-border: var(--border-soft);
  --radius-sm: 12px;
  --radius-md: 24px;
  --radius-lg: 40px;
  --container: 1180px;
  --transition: 220ms ease;
  --font-sans: "Space Grotesk", "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

body.theme-dark {
  --bg-primary: #0f1518;
  --bg-secondary: #141d21;
  --bg-tertiary: #1b272b;
  --bg-card: rgba(21, 30, 34, 0.74);
  --bg-card-strong: rgba(21, 30, 34, 0.9);
  --bg-elevated: rgba(255, 255, 255, 0.06);
  --bg-elevated-strong: rgba(255, 255, 255, 0.08);
  --bg-nav: rgba(16, 24, 27, 0.72);
  --bg-nav-mobile: rgba(16, 24, 27, 0.94);
  --bg-header-scrolled: rgba(12, 19, 23, 0.84);
  --surface-dark: #edf0ea;
  --surface-dark-soft: #d8ddd5;
  --text-primary: #f2efe8;
  --text-secondary: #b3b7b3;
  --text-muted: #8c938f;
  --border-soft: rgba(255, 255, 255, 0.1);
  --border-strong: rgba(255, 255, 255, 0.18);
  --accent-primary: #ef8d53;
  --accent-secondary: #7dc8b0;
  --accent-tertiary: #f1bf61;
  --gradient-accent: linear-gradient(135deg, #ef8d53 0%, #f1bf61 50%, #7dc8b0 100%);
  --button-primary-text: #091013;
  --button-primary-hover: #dbe6dc;
  --shadow-soft: 0 20px 60px rgba(0, 0, 0, 0.22);
  --shadow-card: 0 24px 80px rgba(0, 0, 0, 0.32);
  --overlay-dark: rgba(6, 10, 11, 0.38);
  --theme-toggle-bg: rgba(255, 255, 255, 0.08);
  --theme-toggle-color: var(--text-primary);
  --theme-toggle-border: rgba(255, 255, 255, 0.12);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent-tertiary) 18%, transparent), transparent 32%),
    radial-gradient(circle at 85% 18%, color-mix(in srgb, var(--accent-secondary) 16%, transparent), transparent 28%),
    linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 48%, var(--bg-tertiary) 100%);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 300ms ease, color 300ms ease;
}

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

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

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

.container {
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.bg-glow {
  position: fixed;
  border-radius: 999px;
  pointer-events: none;
  filter: blur(10px);
  opacity: 0.8;
  z-index: 0;
  will-change: transform;
}

.bg-glow--purple {
  top: -120px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(214, 140, 45, 0.3) 0%, rgba(214, 140, 45, 0) 72%);
}

.bg-glow--cyan {
  left: -140px;
  top: 38%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(47, 107, 90, 0.22) 0%, rgba(47, 107, 90, 0) 72%);
}

.bg-glow--pink {
  right: 10%;
  bottom: -120px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(182, 84, 47, 0.18) 0%, rgba(182, 84, 47, 0) 70%);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-secondary);
}

.section-label::before {
  content: "";
  width: 30px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}

.section-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.gradient-text {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), padding var(--transition);
}

.header.scrolled {
  padding: 12px 0;
  background: var(--bg-header-scrolled);
  border-bottom: 1px solid rgba(28, 26, 24, 0.08);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(70, 47, 18, 0.06);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo {
  display: inline-flex;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--bg-elevated);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  box-shadow: var(--shadow-soft);
}

.header__logo span {
  color: var(--accent-primary);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 8px;
  list-style: none;
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--bg-nav);
  box-shadow: var(--shadow-soft);
}

.header__nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition), background var(--transition), transform var(--transition);
}

.header__nav a:hover {
  color: var(--text-primary);
  background: rgba(47, 107, 90, 0.08);
}

.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-soft);
  border-radius: 50%;
  background: var(--bg-elevated);
  cursor: pointer;
}

.header__menu-btn span {
  width: 18px;
  height: 2px;
  background: var(--surface-dark);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.theme-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--theme-toggle-border);
  border-radius: 50%;
  background: var(--theme-toggle-bg);
  color: var(--theme-toggle-color);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}

.theme-toggle:hover {
  transform: translateY(-2px);
}

.theme-toggle__icon {
  position: absolute;
  width: 20px;
  height: 20px;
  transition: opacity 180ms ease, transform 220ms ease;
}

.theme-toggle__icon svg {
  width: 100%;
  height: 100%;
}

.theme-toggle__icon--moon {
  opacity: 0;
  transform: scale(0.6) rotate(-18deg);
}

body.theme-dark .theme-toggle__icon--sun {
  opacity: 0;
  transform: scale(0.6) rotate(18deg);
}

body.theme-dark .theme-toggle__icon--moon {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.hero {
  position: relative;
  padding: 72px 0 96px;
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 40px;
  align-items: end;
}

.hero__content {
  position: relative;
  z-index: 1;
  will-change: transform;
}

.hero__eyebrow {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 10px 16px;
  border: 1px solid rgba(47, 107, 90, 0.15);
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--accent-secondary);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__greeting {
  margin: 0 0 10px;
  color: var(--accent-primary);
  font-size: 1rem;
  font-weight: 700;
}

.hero__name {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(3.9rem, 9vw, 7.2rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero__title {
  margin: 0 0 22px;
  max-width: 14ch;
  font-size: clamp(1.25rem, 2.4vw, 2rem);
  font-weight: 500;
  color: var(--surface-dark);
}

.hero__description {
  max-width: 56ch;
  margin: 0 0 34px;
  color: var(--text-secondary);
  font-size: 1.06rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.96rem;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

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

.btn--primary {
  color: var(--button-primary-text);
  background: var(--surface-dark);
  box-shadow: 0 18px 40px rgba(35, 71, 63, 0.18);
}

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

.btn--outline {
  color: var(--surface-dark);
  border-color: var(--border-strong);
  background: var(--bg-elevated);
}

.btn--outline:hover {
  transform: translateY(-2px);
  background: rgba(47, 107, 90, 0.08);
  border-color: rgba(47, 107, 90, 0.24);
}

.hero__panel {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(23, 50, 44, 0.1);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-secondary) 94%, white 6%), color-mix(in srgb, var(--bg-primary) 92%, transparent));
  box-shadow: var(--shadow-card);
  will-change: transform;
}

.hero__panel::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px dashed rgba(182, 84, 47, 0.16);
  border-radius: 28px;
  pointer-events: none;
}

.hero__panel-label,
.hero__panel-kicker {
  margin: 0;
  color: var(--accent-secondary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__panel-title {
  margin: 14px 0 24px;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 600;
  line-height: 1.05;
}

.hero__panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.hero__panel-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 132px;
  padding: 18px;
  border-radius: 24px;
  background: var(--bg-elevated);
  border: 1px solid rgba(23, 50, 44, 0.08);
}

.hero__panel-card--wide {
  grid-column: 1 / -1;
  min-height: auto;
}

.hero__panel-card--wide p {
  margin: 0;
  color: var(--text-secondary);
}

.hero__panel-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-primary);
}

.hero__panel-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.hero__decoration {
  position: absolute;
  right: 18px;
  top: 28px;
  width: 180px;
  height: 180px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb, white 65%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent-tertiary) 32%, transparent), color-mix(in srgb, var(--accent-secondary) 28%, transparent));
  transform: rotate(10deg);
  opacity: 0.58;
  z-index: 0;
  will-change: transform;
}

.about,
.projects,
.contact {
  position: relative;
  padding: 84px 0;
}

.about__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 34px;
  align-items: start;
}

.about__text,
.about__tech,
.contact__inner {
  padding: 34px;
  border: 1px solid rgba(28, 26, 24, 0.09);
  border-radius: 32px;
  background: var(--bg-card);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  will-change: transform;
}

[data-parallax] {
  --parallax-offset: 0px;
  --parallax-rotate: 0deg;
  transform: translate3d(0, var(--parallax-offset), 0) rotate(var(--parallax-rotate));
}

.hero__decoration[data-parallax] {
  --parallax-rotate: 10deg;
}

.about__text p,
.contact__inner p {
  margin: 0 0 16px;
  color: var(--text-secondary);
  font-size: 1.02rem;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.stat {
  padding: 18px;
  border-radius: 24px;
  background: var(--bg-elevated);
  border: 1px solid rgba(28, 26, 24, 0.08);
}

.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--surface-dark);
}

.stat__label {
  display: block;
  margin-top: 6px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about__tech {
  display: flex;
  flex-direction: column;
  gap: 22px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface-dark) 90%, #14322c 10%), color-mix(in srgb, var(--accent-secondary) 16%, #17322c 84%));
  color: #f7efe5;
}

.about__tech .section-label,
.about__tech .section-label::before {
  color: rgba(247, 239, 229, 0.76);
}

.tech-tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f7efe5;
  font-size: 0.9rem;
  font-weight: 500;
}

.tech-tag svg {
  width: 16px;
  height: 16px;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 22px;
  margin-top: 34px;
  align-items: start;
}

.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid rgba(28, 26, 24, 0.1);
  border-radius: 30px;
  overflow: hidden;
  background: var(--bg-card-strong);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  opacity: 0;
  transform: translate3d(0, 36px, 0);
  transition: grid-column 320ms ease, transform 320ms ease, box-shadow 320ms ease, border-color 320ms ease, filter 320ms ease, opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-card.revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: rgba(47, 107, 90, 0.18);
  box-shadow: var(--shadow-card);
}

.project-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent-secondary) 55%, transparent);
  outline-offset: 5px;
}

.projects__grid.has-selected .project-card.revealed:not(.is-selected) {
  opacity: 0.34;
  filter: saturate(0.45) blur(0.3px);
  transform: scale(0.96);
}

.projects__grid.has-selected .project-card.revealed:not(.is-selected):hover {
  opacity: 0.62;
  filter: saturate(0.7);
  transform: scale(0.98);
}

.project-card.is-selected,
.project-card.is-selected:hover {
  grid-column: span 2;
  z-index: 4;
  opacity: 1;
  transform: translateY(-10px);
  border-color: color-mix(in srgb, var(--accent-secondary) 42%, var(--border-soft));
  box-shadow: 0 34px 110px rgba(35, 71, 63, 0.2);
}

.project-card.is-selected::before {
  content: "Selected";
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(23, 50, 44, 0.78);
  color: #fff7ef;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(12px);
}

.project-card.is-selected .project-card__image img {
  transform: scale(1.03);
}

.project-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.project-card__image::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(180deg, rgba(28, 26, 24, 0), var(--overlay-dark));
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.project-card:hover .project-card__image img {
  transform: scale(1.04);
}

.project-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.project-card__emoji {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.project-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: -0.03em;
}

.project-card__description {
  margin: 0 0 18px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
  min-height: calc(0.95rem * 1.55 * 3);
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.project-card.is-selected .project-card__body {
  padding: 30px;
}

.project-card.is-selected .project-card__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.project-card.is-selected .project-card__description {
  display: block;
  min-height: auto;
  overflow: visible;
  -webkit-line-clamp: unset;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  min-height: 72px;
  gap: 8px;
  margin-bottom: 20px;
}

.project-card__tag {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(47, 107, 90, 0.08);
  color: var(--accent-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.project-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: auto;
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(28, 26, 24, 0.1);
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--surface-dark);
  font-size: 0.9rem;
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.project-card__link:hover {
  transform: translateY(-2px);
  background: rgba(47, 107, 90, 0.1);
  border-color: rgba(47, 107, 90, 0.18);
}

.project-card__link svg {
  width: 16px;
  height: 16px;
}

.contact__inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-secondary) 94%, white 6%), color-mix(in srgb, var(--bg-primary) 90%, transparent));
}

.contact__links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid rgba(28, 26, 24, 0.1);
  background: var(--bg-elevated-strong);
  color: var(--surface-dark);
  font-weight: 700;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

.contact-link:hover {
  transform: translateY(-2px);
  background: rgba(47, 107, 90, 0.08);
  border-color: rgba(47, 107, 90, 0.18);
}

.contact-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.footer {
  padding: 28px 0 44px;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid rgba(28, 26, 24, 0.08);
}

.footer__copy {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer__copy span {
  color: var(--accent-primary);
  font-weight: 700;
}

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

.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(28, 26, 24, 0.1);
  background: var(--bg-elevated);
  color: var(--surface-dark);
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}

body.theme-dark .header.scrolled {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

body.theme-dark .header__nav a:hover,
body.theme-dark .btn--outline:hover,
body.theme-dark .project-card__link:hover,
body.theme-dark .contact-link:hover,
body.theme-dark .footer__social a:hover {
  background: rgba(125, 200, 176, 0.12);
  border-color: rgba(125, 200, 176, 0.2);
}

body.theme-dark .about__tech .section-label,
body.theme-dark .about__tech .section-label::before,
body.theme-dark .about__tech,
body.theme-dark .tech-tag {
  color: #edf4ed;
}

body.theme-dark .about__tech {
  background:
    linear-gradient(180deg, rgba(18, 28, 31, 0.96), rgba(25, 38, 42, 0.94));
  border-color: rgba(125, 200, 176, 0.12);
}

body.theme-dark .about__tech .section-label,
body.theme-dark .about__tech .section-label::before {
  color: rgba(237, 244, 237, 0.72);
}

body.theme-dark .tech-tag {
  background: rgba(125, 200, 176, 0.08);
  border-color: rgba(125, 200, 176, 0.14);
  color: #dff5ec;
}

body.theme-dark .hero__panel::before {
  border-color: rgba(239, 141, 83, 0.18);
}

body.theme-dark .hero__panel-card,
body.theme-dark .stat,
body.theme-dark .project-card__image,
body.theme-dark .project-card__link,
body.theme-dark .contact-link,
body.theme-dark .footer__social a,
body.theme-dark .header__logo,
body.theme-dark .header__menu-btn {
  border-color: rgba(255, 255, 255, 0.08);
}

body.theme-dark .project-card__tag {
  background: rgba(125, 200, 176, 0.12);
  color: #a7e4d2;
}

body.theme-dark .project-card.is-selected,
body.theme-dark .project-card.is-selected:hover {
  box-shadow: 0 34px 110px rgba(0, 0, 0, 0.42);
}

body.theme-dark .project-card.is-selected::before {
  background: rgba(239, 141, 83, 0.86);
  color: #091013;
}

.footer__social a:hover {
  transform: translateY(-2px);
  background: rgba(47, 107, 90, 0.08);
  border-color: rgba(47, 107, 90, 0.18);
}

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

.reveal {
  opacity: 0;
  transform: translate3d(0, calc(30px + var(--parallax-offset, 0px)), 0) rotate(var(--parallax-rotate, 0deg));
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.revealed {
  opacity: 1;
  transform: translate3d(0, var(--parallax-offset, 0px), 0) rotate(var(--parallax-rotate, 0deg));
}

@media (max-width: 1080px) {
  .hero .container,
  .about__content {
    grid-template-columns: 1fr;
  }

  .hero__panel {
    max-width: 720px;
  }

  .hero__decoration {
    width: 140px;
    height: 140px;
    top: auto;
    bottom: 14px;
    right: 28px;
  }

  .project-card.is-selected,
  .project-card.is-selected:hover {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .header__nav {
    position: fixed;
    top: 18px;
    right: -100%;
    width: min(320px, calc(100% - 24px));
    height: calc(100vh - 36px);
    padding: 96px 22px 28px;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    border-radius: 28px;
    background: var(--bg-nav-mobile);
    box-shadow: var(--shadow-card);
    transition: right var(--transition);
  }

  .header__nav.open {
    right: 12px;
  }

  .header__nav a {
    justify-content: center;
    border: 1px solid var(--border-soft);
    background: var(--bg-elevated-strong);
  }

  .header__menu-btn {
    display: inline-flex;
    z-index: 101;
  }

  .header__menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .header__menu-btn.active span:nth-child(2) {
    opacity: 0;
  }

  .header__menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero {
    padding-top: 42px;
  }

  [data-parallax] {
    transform: none;
    will-change: auto;
  }

  .hero__name {
    font-size: clamp(3.2rem, 16vw, 5rem);
  }

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

  .about__text,
  .about__tech,
  .contact__inner {
    padding: 26px;
  }

  .projects__grid.has-selected .project-card.revealed:not(.is-selected) {
    opacity: 0.5;
    filter: saturate(0.6);
    transform: none;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .hero__cta,
  .contact__links,
  .project-card__links {
    flex-direction: column;
  }

  .btn,
  .contact-link,
  .project-card__link {
    width: 100%;
  }

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

  .section-title {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .hero__description,
  .about__text p,
  .contact__inner p {
    font-size: 0.98rem;
  }

  .project-card.is-selected,
  .project-card.is-selected:hover {
    transform: none;
  }

  .project-card.is-selected::before {
    top: 14px;
    right: 14px;
  }

  .project-card.is-selected .project-card__body {
    padding: 24px;
  }

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

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

  [data-parallax] {
    transform: none;
    will-change: auto;
  }

  .project-card,
  .project-card:hover,
  .project-card.is-selected,
  .project-card.is-selected:hover,
  .projects__grid.has-selected .project-card.revealed:not(.is-selected),
  .projects__grid.has-selected .project-card.revealed:not(.is-selected):hover {
    transform: none;
  }
}
