:root {
  color-scheme: light;
  --ink: #12100f;
  --ink-soft: #2b2624;
  --muted: #6c5f59;
  --paper: #f7f3ef;
  --sand: #efe6de;
  --card: #ffffff;
  --card-soft: #fef8f1;
  --accent: #2f8f83;
  --accent-dark: #0d5c56;
  --ember: #f28b43;
  --shadow: 0 22px 50px rgba(18, 16, 15, 0.12);
  --radius: 22px;
  --radius-sm: 14px;
  --radius-lg: 32px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  background: linear-gradient(160deg, #f9f5f0 0%, #f2e7dd 45%, #f6f0e9 100%);
  color: var(--ink);
}

body.theme-dark {
  color-scheme: dark;
  --ink: #f3eee7;
  --ink-soft: #d6cec4;
  --muted: #b3a89c;
  --paper: #151312;
  --sand: #1f1c1a;
  --card: #1d1a18;
  --card-soft: #23201d;
  --accent: #59c1b3;
  --accent-dark: #39a898;
  --ember: #f4a569;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  background: radial-gradient(circle at top, rgba(31, 28, 26, 0.95), rgba(10, 9, 9, 0.95));
}

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

h1,
h2,
h3 {
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

p {
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 16px;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(247, 243, 239, 0.8);
  border-bottom: 1px solid rgba(18, 16, 15, 0.08);
}

body.theme-dark .site-header {
  background: rgba(15, 14, 13, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 18px;
  flex-wrap: wrap;
}

.brand {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-text {
  white-space: nowrap;
}

.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: conic-gradient(from 120deg, var(--accent), var(--ember));
  box-shadow: 0 10px 25px rgba(47, 143, 131, 0.3);
  display: inline-block;
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  border-radius: 9px;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.nav-links {
  display: flex;
  gap: 8px;
  font-size: 0.92rem;
  flex-wrap: wrap;
  justify-content: center;
  background: var(--paper);
  padding: 8px;
  border-radius: 999px;
  border: 1px solid rgba(18, 16, 15, 0.08);
}

body.theme-dark .nav-links {
  background: var(--sand);
  border-color: rgba(255, 255, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.lang-switch {
  display: flex;
  gap: 6px;
  align-items: center;
}

.lang-pill {
  border: 1px solid rgba(18, 16, 15, 0.2);
  background: transparent;
  color: inherit;
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-pill.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

body.theme-dark .lang-pill {
  border-color: rgba(255, 255, 255, 0.2);
}

.theme-toggle {
  border: 1px solid rgba(18, 16, 15, 0.2);
  background: transparent;
  color: inherit;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

body.theme-dark .theme-toggle {
  border-color: rgba(255, 255, 255, 0.2);
}

.nav-links a {
  position: relative;
  padding: 8px 14px;
  border-radius: 999px;
}

.nav-links a::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: rgba(47, 143, 131, 0.12);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  opacity: 1;
}

.cta {
  background: var(--accent);
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 30px rgba(47, 143, 131, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(47, 143, 131, 0.35);
}

.ghost {
  border: 1px solid rgba(18, 16, 15, 0.2);
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--ink);
}

.hero,
.page-hero {
  padding: 110px 0 70px;
  position: relative;
  overflow: hidden;
}

.page-hero {
  padding-bottom: 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  margin: 18px 0 18px;
  max-width: 18ch;
}

.hero-copy {
  display: grid;
  gap: 6px;
}

@media (max-width: 640px) {
  .hero-copy h1 {
    max-width: 100%;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.78rem;
  color: var(--muted);
}

.lead {
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin: 26px 0 18px;
  flex-wrap: wrap;
}

.hero-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: var(--muted);
}

.hero-card {
  background: rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(18, 16, 15, 0.08);
}

body.theme-dark .hero-card {
  background: rgba(29, 26, 24, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
}

.hero-image {
  display: grid;
  gap: 14px;
  justify-items: center;
}

.portrait {
  width: min(360px, 90vw);
  border-radius: 30px;
  border: 6px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  background: var(--card);
}

body.theme-dark .portrait {
  border-color: rgba(255, 255, 255, 0.18);
}

.portrait-caption {
  font-size: 0.85rem;
  color: var(--muted);
}

.card-title {
  font-weight: 600;
  margin: 0;
}

.card-sub {
  margin: 6px 0 20px;
  color: var(--muted);
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.card-list li {
  padding-left: 18px;
  position: relative;
  margin-bottom: 12px;
}

.card-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.gradient-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(242, 139, 67, 0.5), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(47, 143, 131, 0.4), transparent 65%);
  right: -120px;
  top: -80px;
  opacity: 0.8;
}

.stats {
  padding: 20px 0 80px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.stat {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(18, 16, 15, 0.08);
}

body.theme-dark .stat {
  border-color: rgba(255, 255, 255, 0.08);
}

.stat-value {
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.stat-label {
  margin: 0;
  color: var(--muted);
}

.about,
.expertise,
.projects,
.testimonials,
.consulting,
.assistant,
.contact,
.ideas,
.hackathon-details,
.projects-detail,
.resume,
.services-landing,
.services-steps {
  padding: 80px 0;
}

.about-grid,
.consulting-grid,
.assistant-grid,
.contact-grid,
.detail-grid,
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tag-row span {
  background: var(--sand);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.media-stack {
  display: grid;
  gap: 16px;
  align-content: start;
}

.media-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 24px;
}

.media-card {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
  background: var(--card);
  object-fit: cover;
}

body.theme-dark .media-card {
  border-color: rgba(255, 255, 255, 0.08);
}

.video-frame {
  margin-top: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
  background: #000;
}

.video-frame video {
  width: 100%;
  display: block;
}

.timeline {
  display: grid;
  gap: 22px;
  margin-top: 32px;
  position: relative;
  padding-left: 24px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: rgba(18, 16, 15, 0.1);
}

body.theme-dark .timeline::before {
  background: rgba(255, 255, 255, 0.12);
}

.timeline-item {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 18px;
  align-items: start;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 6px;
  box-shadow: 0 0 0 6px rgba(47, 143, 131, 0.15);
}

.timeline-role {
  font-weight: 600;
  margin-bottom: 6px;
}

.timeline-date {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.about-panel {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .about-panel {
  border-color: rgba(255, 255, 255, 0.08);
}

.about-panel ul {
  padding-left: 18px;
  color: var(--muted);
}

.about-quote {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 4px solid var(--ember);
  font-family: "Source Serif 4", serif;
  background: var(--card-soft);
}

.expertise-grid,
.projects-grid,
.testimonial-grid,
.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}

.expertise-grid article,
.project-card,
.detail-card {
  background: var(--card);
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .expertise-grid article,
body.theme-dark .project-card,
body.theme-dark .detail-card {
  border-color: rgba(255, 255, 255, 0.08);
}

.project-card ul,
.detail-card ul {
  padding-left: 18px;
  color: var(--muted);
}

.project-header,
.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.status {
  background: rgba(242, 139, 67, 0.15);
  color: #b7581a;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.78rem;
}

.pill {
  display: inline-block;
  background: rgba(47, 143, 131, 0.1);
  color: var(--accent-dark);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.text-link {
  color: var(--accent-dark);
  font-weight: 600;
}

blockquote {
  margin: 0;
  padding: 28px;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
  font-family: "Source Serif 4", serif;
  line-height: 1.6;
}

body.theme-dark blockquote {
  border-color: rgba(255, 255, 255, 0.08);
}

cite {
  display: block;
  margin-top: 18px;
  font-style: normal;
  font-family: "Space Grotesk", sans-serif;
  color: var(--muted);
  font-size: 0.9rem;
}

.consult-list {
  list-style: none;
  padding: 0;
}

.consult-list li {
  padding-left: 18px;
  position: relative;
  margin-bottom: 12px;
}

.consult-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.booking-card {
  background: var(--card);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .booking-card {
  border-color: rgba(255, 255, 255, 0.08);
}

form {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

input {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(18, 16, 15, 0.2);
  font-family: inherit;
}

textarea {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(18, 16, 15, 0.2);
  font-family: inherit;
  resize: vertical;
}

body.theme-dark input,
body.theme-dark textarea {
  background: var(--paper);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.12);
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.note-box {
  background: var(--paper);
  padding: 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(18, 16, 15, 0.08);
}

body.theme-dark .note-box {
  border-color: rgba(255, 255, 255, 0.08);
}

.cv-review {
  padding: 80px 0;
  background: var(--sand);
}

.cv-form {
  display: grid;
  gap: 14px;
}

.cv-form input,
.cv-form textarea {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(18, 16, 15, 0.2);
  font-family: inherit;
  font-size: 1rem;
  background: var(--card);
}

body.theme-dark .cv-form input,
body.theme-dark .cv-form textarea {
  background: var(--paper);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.12);
}

.cv-form textarea {
  resize: vertical;
  min-height: 80px;
}

.assistant-panel {
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

body.theme-dark .assistant-panel {
  border-color: rgba(255, 255, 255, 0.08);
}

.chat-log {
  max-height: 280px;
  overflow-y: auto;
  display: grid;
  gap: 12px;
}

.chat-bubble {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(47, 143, 131, 0.1);
  color: var(--ink);
}

.chat-bubble.user {
  background: rgba(18, 16, 15, 0.08);
  justify-self: end;
}

.chat-form {
  display: flex;
  gap: 10px;
}

.chat-form input {
  flex: 1;
}

.chat-form button {
  border: none;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 600;
  cursor: pointer;
}

.assistant-prompts {
  display: grid;
  gap: 10px;
}

.assistant-prompts button {
  background: var(--sand);
  border: none;
  padding: 12px 16px;
  border-radius: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

body.theme-dark .assistant-prompts button {
  background: var(--card-soft);
}

.chat-widget {
  position: fixed;
  right: 24px;
  bottom: 92px;
  width: min(320px, 90vw);
  background: var(--card);
  border-radius: 20px;
  border: 1px solid rgba(18, 16, 15, 0.12);
  box-shadow: var(--shadow);
  padding: 16px;
  display: none;
  gap: 12px;
  z-index: 30;
}

body.theme-dark .chat-widget {
  border-color: rgba(255, 255, 255, 0.12);
}

.chat-widget.open {
  display: grid;
}

.chat-widget-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

.chat-close {
  border: none;
  background: transparent;
  font-size: 1.2rem;
  cursor: pointer;
  color: inherit;
}

.chat-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  border: none;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(47, 143, 131, 0.35);
  z-index: 30;
}

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 86px;
  border: none;
  background: var(--paper);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
  display: none;
  z-index: 30;
}

body.theme-dark .back-to-top {
  background: var(--card);
}

.back-to-top.show {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.back-to-top::before {
  content: "↑";
  font-size: 1rem;
}

.embed-note {
  margin-top: 14px;
  font-size: 0.9rem;
  color: var(--muted);
}

.dashboard-card {
  background: var(--card);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .dashboard-card {
  border-color: rgba(255, 255, 255, 0.08);
}

.dashboard-title {
  font-weight: 600;
}

.service-dashboard {
  margin-top: 18px;
  background: linear-gradient(180deg, rgba(23, 24, 28, 0.92), rgba(12, 12, 14, 0.92));
  border-radius: 999px;
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(7, minmax(64px, 1fr));
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.35);
}

.dash-pill,
.dash-center {
  border: none;
  background: transparent;
  color: #d6d3cf;
  display: grid;
  gap: 6px;
  justify-items: center;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
}

.dash-icon {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: #75e0cf;
  font-size: 1rem;
}

.dash-center {
  width: 74px;
  height: 74px;
  border-radius: 999px;
  background: #2f8f83;
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 16px 32px rgba(47, 143, 131, 0.35);
}

.dash-center span {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.step-card {
  background: var(--card);
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .step-card {
  border-color: rgba(255, 255, 255, 0.08);
}

@media (max-width: 860px) {
  .service-dashboard {
    grid-template-columns: repeat(3, 1fr);
    border-radius: var(--radius);
    position: static;
  }

  .dash-center {
    grid-column: 2;
  }
}

.contact-card {
  display: grid;
  gap: 12px;
  background: var(--card);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(18, 16, 15, 0.08);
  box-shadow: var(--shadow);
}

body.theme-dark .contact-card {
  border-color: rgba(255, 255, 255, 0.08);
}

.site-footer {
  padding: 40px 0 60px;
  text-align: center;
  color: var(--muted);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 860px) {
  .nav {
    flex-wrap: wrap;
  }

  .hero {
    padding-top: 80px;
  }
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .chat-form {
    flex-direction: column;
  }
}