:root {
  --bg-900: #0f1f2a;
  --bg-800: #122938;
  --bg-700: #1a3749;
  --ink-100: #eff5f7;
  --ink-200: #c8d7df;
  --ink-300: #8ea8b8;
  --accent: #ff8f3c;
  --accent-strong: #ff7a14;
  --success: #27ae60;
  --surface: #162b38;
  --surface-soft: #1f394b;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 40px rgba(0, 0, 0, 0.28);
}

html {
  scroll-behavior: smooth;
}

body.app {
  font-family: "IBM Plex Sans", sans-serif;
  background: radial-gradient(circle at 85% 10%, #284f67 0%, var(--bg-900) 48%, #0b1720 100%);
  color: var(--ink-100);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.brand-mark {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: 0.01em;
}

a {
  color: #9ed2f0;
}

a:hover {
  color: #bfe4f9;
}

.pt-120 {
  padding-top: 120px;
}

.nav-shell {
  background: rgba(11, 23, 32, 0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease;
}

.nav-shell.nav-scrolled {
  background: rgba(11, 23, 32, 0.94);
  border-color: var(--line);
}

.brand-mark {
  display: flex;
  flex-direction: column;
  font-size: 0.95rem;
  line-height: 1;
  text-transform: uppercase;
  color: #f5fcff;
  text-decoration: none;
}

.brand-mark span:last-child {
  color: #93d5ff;
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(241, 249, 252, 0.82);
  font-weight: 500;
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: #ffffff;
}

.lang-switch {
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 0.35rem 0.85rem !important;
}

.nav-cv-btn {
  border-radius: 40px;
  border-color: #9fd6ff;
  color: #ccecff;
}

.nav-cv-btn:hover {
  background: #9fd6ff;
  color: #0f1f2a;
}

.hero-section {
  position: relative;
  padding: 170px 0 80px;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(4px);
  z-index: 0;
}

.shape-a {
  width: 320px;
  height: 320px;
  background: rgba(41, 132, 183, 0.35);
  right: -120px;
  top: 80px;
}

.shape-b {
  width: 220px;
  height: 220px;
  background: rgba(255, 143, 60, 0.3);
  left: -80px;
  bottom: -70px;
}

.hero-badge {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #d6ebf7;
  padding: 0.4rem 0.95rem;
  font-size: 0.9rem;
}

.hero-title {
  font-size: clamp(2.15rem, 5.2vw, 4rem);
  line-height: 1.05;
  max-width: 12ch;
}

.hero-subtitle {
  color: var(--ink-200);
  font-size: 1.12rem;
  max-width: 60ch;
}

.hero-panel {
  position: relative;
  z-index: 1;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(19, 43, 58, 0.75));
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.kpi-item + .kpi-item {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
}

.kpi-value {
  font-size: 2rem;
  font-weight: 700;
}

.kpi-label {
  color: var(--ink-200);
}

.section-block {
  padding: 80px 0;
}

.section-dark {
  background: linear-gradient(180deg, rgba(9, 19, 27, 0.75), rgba(22, 43, 56, 0.45));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: #99cce7;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  margin: 0;
}

.section-lead {
  margin-top: 0.85rem;
  color: var(--ink-200);
  max-width: 70ch;
}

.feature-card,
.process-card,
.card-surface,
.contact-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(17, 33, 44, 0.72));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  /* margin: 3rem 2rem; */
}

.feature-title,
.process-title,
.cv-section-title,
.cv-subtitle {
  color: #f1fbff;
}

.feature-text,
.process-text {
  color: var(--ink-200);
}

.process-index {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 143, 60, 0.2);
  border: 1px solid rgba(255, 143, 60, 0.7);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffd5b8;
}

.stack-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.stack-pill {
  border: 1px solid rgba(159, 214, 255, 0.55);
  color: #d8f0ff;
  border-radius: 999px;
  font-size: 0.9rem;
  padding: 0.38rem 0.82rem;
  background: rgba(19, 49, 68, 0.75);
}

.section-contact {
  padding-bottom: 90px;
}

.form-label {
  color: #dceaf1;
  font-weight: 600;
}

.form-control {
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(8, 20, 29, 0.68);
  color: #e9f8ff;
}

.form-control:focus {
  border-color: rgba(159, 214, 255, 0.75);
  box-shadow: 0 0 0 0.25rem rgba(129, 194, 235, 0.2);
  background: rgba(8, 20, 29, 0.85);
  color: #ffffff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  border: none;
  color: #fff;
  border-radius: 999px;
  padding-inline: 1.2rem;
}

.btn-accent:hover {
  color: #fff;
  filter: brightness(1.03);
}

.btn {
  border-radius: 999px !important;
}

.site-footer {
  background: rgba(7, 16, 24, 0.95);
  border-top: 1px solid var(--line);
}

.footer-title {
  font-size: 1.3rem;
}

.footer-copy,
.footer-divider {
  color: var(--ink-300);
}

.footer-link {
  color: #d3edff;
  font-size: 1.3rem;
}

.footer-link:hover {
  color: #ffffff;
}

.cv-wrapper {
  min-height: 100vh;
}

.cv-layout {
  display: grid;
  gap: 1rem;
}

.cv-header {
  padding: 1.5rem;
}

.cv-header-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.cv-header-identity {
  flex: 1 1 32rem;
}

.cv-kicker {
  color: #9fd6ff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.cv-name {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 0.45rem;
}

.cv-location {
  color: var(--ink-200);
  margin-bottom: 0.15rem;
}

.cv-contact-line {
  color: var(--ink-200);
  word-break: break-word;
}

.cv-dot {
  margin-inline: 0.35rem;
  color: var(--ink-300);
}

.cv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.cv-summary {
  margin-top: 1rem;
  color: var(--ink-200);
  max-width: 90ch;
}

.cv-columns {
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.cv-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cv-card {
  padding: 1.25rem;
}

.cv-experience-card {
  padding: 1.4rem;
}

.cv-list {
  padding-left: 1.1rem;
}

.cv-list li {
  margin-bottom: 0.65rem;
  color: var(--ink-200);
}

.experience-item {
  padding-bottom: 1.1rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}

.experience-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.experience-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.65rem;
}

.experience-period {
  color: #b9d0dd;
  font-size: 0.92rem;
}

.experience-location {
  color: var(--ink-300);
}

.experience-summary {
  color: var(--ink-200);
}

.toast {
  border-radius: 10px;
}

@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 140px;
  }

  .section-block {
    padding: 64px 0;
  }

  .pt-120 {
    padding-top: 104px;
  }

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

  .cv-header {
    padding: 1.2rem;
  }
}