:root {
  --ink: #101828;
  --muted: #667085;
  --paper: #ffffff;
  --soft: #f4f7fb;
  --line: #d9e2ec;
  --navy: #07111f;
  --navy-2: #0d1b2e;
  --teal: #20c997;
  --cyan: #56cfe1;
  --amber: #ffb703;
  --blue: #2f80ed;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
}

a {
  text-decoration: none;
}

.navbar {
  padding: 18px 0;
  background: rgba(7, 17, 31, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: padding 0.25s ease, background 0.25s ease;
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(7, 17, 31, 0.96);
}

.navbar-brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: #fff;
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.28);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.15rem rgba(86, 207, 225, 0.35);
}

.navbar-toggler-icon {
  filter: invert(1);
}

.nav-link {
  color: rgba(255, 255, 255, 0.74);
  font-weight: 600;
  font-size: 0.94rem;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: #fff;
}

.btn {
  border-radius: 8px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.btn-primary {
  background: var(--teal);
  border-color: var(--teal);
  color: #062017;
}

.btn-primary:hover,
.btn-primary:focus {
  background: #18b385;
  border-color: #18b385;
  color: #041811;
}

.btn-resume {
  color: #08111f;
  background: #fff;
}

.btn-resume:hover,
.btn-resume:focus {
  background: var(--cyan);
  color: #06131d;
}

.hero-section {
  min-height: 100vh;
  padding: 142px 0 74px;
  background:
    linear-gradient(120deg, rgba(7, 17, 31, 0.98), rgba(13, 27, 46, 0.94)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 82px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 82px);
  color: #fff;
  display: flex;
  align-items: center;
}

.eyebrow,
.section-kicker {
  color: var(--teal);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.13em;
  margin-bottom: 12px;
}

.hero-section h1 {
  max-width: 860px;
  font-size: clamp(2.45rem, 5.7vw, 5.25rem);
  line-height: 1.03;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 24px;
  animation: heroRise 0.75s ease both;
}

.hero-copy {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.75;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-strip a {
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.13);
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.92rem;
}

.contact-strip a:hover {
  color: #fff;
  border-color: rgba(86, 207, 225, 0.7);
}

.ops-panel {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  animation: panelFloat 5s ease-in-out infinite;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 800;
  margin-bottom: 22px;
}

.status-dot {
  width: 11px;
  height: 11px;
  background: var(--teal);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(32, 201, 151, 0.13);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid div {
  min-height: 118px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 18px;
}

.metric-grid strong,
.metric-grid span {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
}

.metric-grid p {
  color: rgba(255, 255, 255, 0.66);
  margin: 8px 0 0;
  font-size: 0.9rem;
}

.pipeline {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: rgba(255, 255, 255, 0.75);
}

.pipeline span {
  color: #06131d;
  background: var(--cyan);
  padding: 8px 11px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.84rem;
}

.section-pad {
  padding: clamp(68px, 8vw, 104px) 0;
}

.muted-section {
  background: var(--soft);
}

.section-head {
  max-width: 780px;
  margin-bottom: 38px;
}

h2 {
  font-weight: 800;
  line-height: 1.1;
  font-size: clamp(1.85rem, 3.5vw, 3.1rem);
  letter-spacing: 0;
}

.lead-text {
  font-size: 1.18rem;
  color: #27364a;
  line-height: 1.75;
}

p {
  color: var(--muted);
  line-height: 1.72;
}

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

.quick-info div,
.skill-card,
.work-block,
.impact-card,
.education-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
}

.quick-info div {
  padding: 18px;
}

.quick-info span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 5px;
}

.quick-info strong {
  display: block;
  color: var(--ink);
}

.expertise-section {
  background: #ffffff;
}

.expertise-card {
  height: 100%;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.expertise-card:hover {
  transform: translateY(-6px);
  border-color: rgba(32, 201, 151, 0.55);
  box-shadow: var(--shadow);
}

.expertise-icon {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--cyan);
  font-size: 1.45rem;
  margin-bottom: 20px;
}

.expertise-card h3 {
  font-size: 1.22rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.expertise-card ul,
.mini-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: #475467;
}

.expertise-card li,
.mini-list li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.workflow-strip {
  margin-top: 28px;
  padding: 22px;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  box-shadow: var(--shadow);
}

.workflow-strip div {
  min-width: 0;
}

.workflow-strip span {
  display: block;
  color: var(--cyan);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.workflow-strip strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.45;
}

.workflow-strip i {
  color: rgba(255, 255, 255, 0.42);
}

.skill-card {
  height: 100%;
  padding: 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.skill-card:hover,
.impact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.skill-card i {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e7fbf6;
  color: #08775a;
  font-size: 1.45rem;
  margin-bottom: 20px;
}

.skill-card h3,
.impact-card h3,
.education-box h3 {
  font-size: 1.18rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 8px;
  background: #eef6ff;
  color: #175cd3;
  font-size: 0.8rem;
  font-weight: 800;
}

.timeline {
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 14px;
  width: 2px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  padding-left: 46px;
}

.timeline-marker {
  position: absolute;
  left: 5px;
  top: 10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--teal);
  border: 4px solid #d9fff4;
}

.timeline-content {
  background: #fff;
}

.role-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 6px;
}

.role-line h3 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0;
}

.role-line span {
  white-space: nowrap;
  color: #075e47;
  background: #e7fbf6;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.88rem;
}

.company {
  color: var(--blue);
  font-weight: 800;
  margin-bottom: 14px;
}

.experience-summary {
  max-width: 940px;
  margin-bottom: 26px;
  font-size: 1.04rem;
  color: #344054;
}

.work-block {
  height: 100%;
  padding: 24px;
}

.work-block h4 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.impact-card {
  height: 100%;
  padding: 30px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.impact-card span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--cyan);
  border-radius: 8px;
  font-weight: 800;
  margin-bottom: 20px;
}

.impact-meta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #344054;
  font-size: 0.9rem;
  font-weight: 800;
}

.education-box {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  margin-bottom: 16px;
}

.education-box p {
  margin: 0;
}

.education-box span {
  color: var(--muted);
  font-weight: 800;
  white-space: nowrap;
}

.learning-box {
  display: flex;
  gap: 12px;
  align-items: center;
  background: #fff7df;
  border: 1px solid #ffe3a1;
  color: #5f4300;
  border-radius: 8px;
  padding: 18px;
  font-weight: 700;
}

.contact-section {
  padding: clamp(68px, 8vw, 104px) 0;
  background: var(--navy);
}

.contact-box {
  color: #fff;
  max-width: 1050px;
}

.contact-box h2 {
  max-width: 850px;
  margin-bottom: 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.contact-grid a {
  min-width: 0;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  padding: 20px;
  display: grid;
  gap: 6px;
}

.contact-grid a:hover {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.contact-grid i {
  color: var(--cyan);
  font-size: 1.3rem;
}

.contact-grid span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.contact-grid strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

footer {
  background: #050c16;
  color: rgba(255, 255, 255, 0.72);
  padding: 22px 0;
}

footer .container {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.hero-enter {
  opacity: 0;
  transform: translateY(18px);
  animation: heroRise 0.7s ease both;
}

.delay-1 {
  animation-delay: 0.12s;
}

.delay-2 {
  animation-delay: 0.22s;
}

.delay-3 {
  animation-delay: 0.32s;
}

.stagger.is-visible {
  transition-delay: var(--stagger-delay, 0s);
}

@keyframes heroRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panelFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    padding-top: 16px;
  }

  .hero-section {
    min-height: auto;
    padding-top: 124px;
    padding-bottom: 66px;
  }

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

  .workflow-strip {
    grid-template-columns: 1fr;
  }

  .workflow-strip i {
    display: none;
  }
}

@media (max-width: 767.98px) {
  .section-pad,
  .contact-section {
    padding: 62px 0;
  }

  .hero-section h1 {
    font-size: clamp(2.2rem, 12vw, 2.75rem);
    line-height: 1.07;
  }

  .hero-copy,
  .lead-text,
  .experience-summary {
    font-size: 1rem;
    line-height: 1.68;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .contact-strip {
    display: grid;
  }

  .metric-grid,
  .quick-info,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .role-line,
  .education-box {
    flex-direction: column;
  }

  .role-line span,
  .education-box span {
    white-space: normal;
  }

  .timeline-item {
    padding-left: 36px;
  }

  .ops-panel,
  .expertise-card,
  .skill-card,
  .work-block,
  .impact-card,
  .education-box,
  .workflow-strip {
    padding: 20px;
  }

  .metric-grid strong,
  .metric-grid span {
    font-size: 1.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}