/* =========================================================
   Nicholas Pokluda — Portfolio Stylesheet
   Global design system, layout, components, responsive rules.
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Color palette */
  --color-bg: #0a0a0f;
  --color-surface: #13131a;
  --color-surface-2: #16161f;
  --color-border: #1e1e2e;
  --color-text: #f0ede8;
  --color-text-muted: #8a8a9a;
  --color-accent: #00d4d4;
  --color-accent-hover: #00ffff;
  --color-accent-dim: rgba(0, 212, 212, 0.12);
  --color-accent-line: rgba(0, 212, 212, 0.20);

  /* Type families */
  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Spacing scale (8px base) */
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 120px;

  /* Radius */
  --radius-card: 12px;
  --radius-button: 6px;
  --radius-pill: 999px;

  /* Layout */
  --container-max: 1200px;
  --container-pad: clamp(20px, 5vw, 48px);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 150ms;
  --t-med: 300ms;
  --t-slow: 600ms;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

a:hover {
  color: var(--color-accent-hover);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

p {
  margin: 0 0 1em 0;
}

p:last-child {
  margin-bottom: 0;
}

/* ---------- Grain overlay ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 220px 220px;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  position: relative;
  z-index: 2;
}

.section {
  padding-top: 64px;
  padding-bottom: 64px;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .section {
    padding-top: 120px;
    padding-bottom: 120px;
  }
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.section-heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
  max-width: 24ch;
}

.accent-line {
  border: 0;
  height: 1px;
  background: var(--color-accent-line);
  width: 100%;
  margin: 0;
}

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

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-accent);
  z-index: 1000;
  transition: width 80ms linear;
}

/* ---------- Page transition states ---------- */
body.page-enter {
  opacity: 0;
}

body {
  opacity: 1;
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

body.page-exit {
  opacity: 0;
  transform: translateY(-8px);
}

/* ---------- Navigation ---------- */
.site-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-3) 0;
  transition: background var(--t-med) var(--ease), backdrop-filter var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}

.site-nav.is-scrolled {
  position: fixed;
  background: rgba(10, 10, 15, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--color-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.nav-monogram {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.nav-monogram:hover {
  color: var(--color-accent-hover);
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: 8px 4px;
  transition: color var(--t-fast) var(--ease);
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-fast) var(--ease);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--color-accent);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  transform: scaleX(1);
}

/* Hamburger */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-button);
  position: relative;
  background: transparent;
  z-index: 110;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle .bar {
  display: block;
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--t-med) var(--ease), opacity var(--t-fast) var(--ease), top var(--t-med) var(--ease);
}

.nav-toggle .bar:nth-child(1) { top: 16px; }
.nav-toggle .bar:nth-child(2) { top: 21px; }
.nav-toggle .bar:nth-child(3) { top: 26px; }

.nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  top: 21px;
  transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  top: 21px;
  transform: rotate(-45deg);
}

/* Mobile overlay */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}

.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  text-align: center;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  color: var(--color-text);
}

.mobile-nav a:hover {
  color: var(--color-accent);
}

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 28px rgba(0, 212, 212, 0.35);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), background var(--t-fast) var(--ease);
  z-index: 95;
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-accent-hover);
  color: var(--color-bg);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 22px;
  border-radius: var(--radius-button);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent-dim);
  color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* ---------- Hero (homepage) ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}

/* ---------- Hero ambient orbs ---------- */
.hero-orbs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}

.hero-orb--1 {
  width: 820px;
  height: 820px;
  top: -200px;
  left: -180px;
  background: radial-gradient(circle at center, rgba(0, 212, 212, 0.18) 0%, rgba(0, 212, 212, 0) 70%);
}

.hero-orb--2 {
  width: 680px;
  height: 680px;
  bottom: -180px;
  right: -160px;
  background: radial-gradient(circle at center, rgba(0, 212, 212, 0.14) 0%, rgba(0, 212, 212, 0) 70%);
}

.hero-orb--3 {
  width: 720px;
  height: 720px;
  top: 30%;
  left: 35%;
  background: radial-gradient(circle at center, rgba(0, 180, 255, 0.12) 0%, rgba(0, 180, 255, 0) 70%);
}

/* Hero content + orbs stacking — keep orbs behind content */
.hero > .container {
  position: relative;
  z-index: 2;
}

@keyframes orb-drift-1 {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(60px, 40px) scale(1.04); }
  100% { transform: translate(110px, 90px) scale(0.97); }
}

@keyframes orb-drift-2 {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(-70px, -50px) scale(0.96); }
  100% { transform: translate(-110px, -90px) scale(1.05); }
}

@keyframes orb-drift-3 {
  0%   { transform: translate(0, 0) scale(0.98); }
  50%  { transform: translate(-50px, 70px) scale(1.03); }
  100% { transform: translate(80px, -60px) scale(0.95); }
}

.hero-orb--1 { animation: orb-drift-1 18s infinite ease-in-out alternate; }
.hero-orb--2 { animation: orb-drift-2 24s infinite ease-in-out alternate; }
.hero-orb--3 { animation: orb-drift-3 20s infinite ease-in-out alternate; }

.hero-content {
  max-width: 900px;
}

.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-accent-line);
  background: var(--color-accent-dim);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.availability-badge .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(0, 212, 212, 0.6);
  animation: pulse-dot 2s var(--ease) infinite;
}

@keyframes pulse-dot {
  0%   { box-shadow: 0 0 0 0 rgba(0, 212, 212, 0.55); }
  70%  { box-shadow: 0 0 0 12px rgba(0, 212, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 212, 212, 0); }
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: var(--space-3) 0 var(--space-3);
}

.hero-headline .line {
  display: block;
}

.hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  color: var(--color-text);
  max-width: 560px;
  margin-bottom: var(--space-4);
}

/* Hero load animation */
.hero-anim {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}
.hero-anim.is-in {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Pillars (homepage section 2) ---------- */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}

.pillar-card {
  position: relative;
  padding: var(--space-4);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.pillar-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-med) var(--ease);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-line);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.pillar-card:hover::before {
  transform: scaleX(1);
}

.pillar-icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.pillar-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.pillar-card p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* ---------- Marquee band ---------- */
.marquee-band {
  width: 100%;
  overflow: hidden;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: relative;
  z-index: 2;
}

.marquee-track {
  display: flex;
  width: fit-content;
  animation: marquee-scroll 30s linear infinite;
}

.marquee-band:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-content {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-right: 32px;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.marquee-content .dot {
  color: var(--color-accent);
  font-size: 1rem;
}

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: no-preference) {
  .marquee-track {
    animation: marquee-scroll 30s linear infinite;
  }
}

/* ---------- Stats band ---------- */
.stats-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

@media (min-width: 900px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1;
}

.stat-number .stat-suffix {
  color: var(--color-accent);
}

.stat-label {
  margin-top: var(--space-2);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* ---------- About teaser (homepage) ---------- */
.about-teaser {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 900px) {
  .about-teaser {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-7);
  }
}

.about-teaser-text p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-3);
}

.about-teaser-img {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-accent-line);
  box-shadow: 0 24px 60px rgba(0, 212, 212, 0.10);
}

.about-teaser-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-top: var(--space-2);
}

.text-link:hover {
  color: var(--color-accent-hover);
}

/* ---------- Featured work tabs ---------- */
.work-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}

.work-tab {
  padding: 14px 18px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  position: relative;
  background: transparent;
  cursor: pointer;
  letter-spacing: 0.02em;
  transition: color var(--t-fast) var(--ease);
}

.work-tab::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--t-fast) var(--ease);
  transform-origin: left center;
}

.work-tab:hover {
  color: var(--color-text);
}

.work-tab:hover::after {
  transform: scaleX(0.6);
}

.work-tab[aria-selected="true"] {
  color: var(--color-accent);
}

.work-tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.work-panel {
  display: none;
  opacity: 0;
  transition: opacity 200ms var(--ease);
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 900px) {
  .work-panel {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-6);
  }
}

.work-panel.is-active {
  display: grid;
  opacity: 1;
}

.work-panel-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
}

.work-panel-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-panel-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: var(--space-2);
}

.work-panel-desc {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.work-results {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-3) 0;
}

.work-results li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 0.98rem;
}

.work-results li::before {
  content: "›";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---------- Mobile accordion (mirrors tab content) ---------- */
.work-accordion {
  display: none;
}

@media (max-width: 767px) {
  .work-tabs,
  .work-panels {
    display: none;
  }
  .work-accordion {
    display: block;
  }
}

.work-acc-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  margin-bottom: var(--space-2);
  overflow: hidden;
  background: var(--color-surface);
  transition: border-color var(--t-fast) var(--ease);
}

.work-acc-item.is-open {
  border-color: var(--color-accent-line);
}

.work-acc-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 18px 20px;
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  letter-spacing: -0.01em;
  min-height: 44px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.work-acc-header:hover {
  color: var(--color-accent);
}

.work-acc-item.is-open .work-acc-header {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
}

.work-acc-chevron {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--t-med) var(--ease);
}

.work-acc-item.is-open .work-acc-chevron {
  transform: rotate(180deg);
}

.work-acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 400ms var(--ease);
}

.work-acc-body {
  padding: 4px 20px 22px;
  display: grid;
  gap: var(--space-3);
}

.work-acc-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid var(--color-border);
}

.work-acc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-acc-body p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
}

/* ---------- Connect block ---------- */
.connect {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.connect h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: var(--space-3);
}

.connect p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-4);
}

.connect-actions {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
}

.connect-actions .btn {
  min-width: 200px;
}

/* ---------- Page hero (about / resume) ---------- */
.page-hero {
  padding-top: 160px;
  padding-bottom: 64px;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.page-hero .subline {
  font-style: italic;
  color: var(--color-text);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  max-width: 720px;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}

@media (min-width: 900px) {
  .about-intro {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-6);
  }
}

.about-intro-img {
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--color-accent-line);
  box-shadow: 0 18px 40px rgba(0, 212, 212, 0.10);
}

.about-intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.narrative {
  max-width: 760px;
}

.narrative h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.narrative p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: var(--space-3);
}

.full-bleed-img {
  width: 100%;
  border-radius: var(--radius-card);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--color-border);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45);
}

.full-bleed-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.looking-ahead {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.looking-ahead .container {
  max-width: 760px;
}

.looking-ahead h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: var(--space-3);
}

.looking-ahead p {
  color: var(--color-text-muted);
  font-size: 1.08rem;
}

/* ---------- Resume page ---------- */
.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 6px;
  width: 1px;
  background: var(--color-accent-line);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-5);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: -25px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(0, 212, 212, 0.18);
}

.timeline-role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.timeline-meta {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-2);
}

.timeline-meta .company {
  color: var(--color-accent);
}

.timeline-item p {
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* Skills */
.skills-group {
  margin-bottom: var(--space-4);
}

.skills-group-label {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.pill:hover {
  background: var(--color-accent-dim);
  color: var(--color-accent-hover);
}

/* Education + cert cards */
.edu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .edu-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.edu-card {
  padding: var(--space-4);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.edu-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-accent-line);
}

.edu-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.edu-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .cert-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cert-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-radius: var(--radius-card);
  background: var(--color-surface);
  border: 1px solid var(--color-accent-line);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.cert-pill:hover {
  background: var(--color-accent-dim);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.cert-pill .cert-icon {
  width: 22px;
  height: 22px;
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ---------- Case study pages ---------- */
.cs-hero {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 480px;
  overflow: hidden;
}

.cs-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,15,0.30) 0%, rgba(10,10,15,0.55) 60%, rgba(10,10,15,0.95) 100%);
}

.cs-hero-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-7) 0 var(--space-5);
  z-index: 2;
}

.cs-hero-title h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 5rem);
  color: #ffffff;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.cs-hero-title .eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.cs-stats {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-5) 0;
}

.cs-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .cs-stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cs-stat {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.cs-stat .cs-stat-label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.cs-narrative {
  max-width: 760px;
}

.cs-narrative h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.4vw, 2.2rem);
  margin-bottom: var(--space-3);
}

.cs-narrative p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.cs-results {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cs-results li {
  position: relative;
  padding: 14px 0 14px 28px;
  color: var(--color-text);
  font-size: 1rem;
  border-bottom: 1px solid var(--color-border);
}

.cs-results li:last-child {
  border-bottom: 0;
}

.cs-results li::before {
  content: "›";
  position: absolute;
  left: 4px;
  top: 13px;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.2rem;
}

.cs-back {
  text-align: center;
  padding-bottom: var(--space-7);
}

.cs-back a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-accent-line);
  padding: var(--space-5) 0 var(--space-3);
  position: relative;
  z-index: 2;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr auto 1fr;
    text-align: left;
  }
  .footer-links {
    justify-self: center;
  }
  .footer-social {
    justify-self: end;
  }
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.footer-links {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-social {
  display: flex;
  gap: 14px;
  justify-content: center;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.footer-social a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.footer-social svg {
  width: 16px;
  height: 16px;
}

.footer-copy {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
  }
  .availability-badge .dot {
    animation: none;
  }
}

/* ---------- Recommendations page ---------- */
.recommendations-intro {
  max-width: 720px;
  margin-bottom: var(--space-5);
}

.recommendations-intro p {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 600px;
}

.recommendations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.rec-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 32px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

@media (min-width: 768px) {
  .rec-card {
    padding: 48px;
  }
}

.rec-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 212, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.rec-quote-mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 5rem;
  color: var(--color-accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: -16px;
  display: block;
  user-select: none;
}

.rec-quote {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
  font-style: italic;
}

.rec-quote .quote-preview p,
.rec-quote .quote-overflow p {
  margin-bottom: 1rem;
}

.rec-quote .quote-preview p:last-child,
.rec-quote .quote-overflow p:last-child {
  margin-bottom: 0;
}

.quote-overflow {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
}

.quote-overflow.is-open {
  max-height: 2000px;
}

/* Add spacing between preview and overflow when open */
.quote-overflow.is-open {
  padding-top: 1rem;
}

.read-more-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-accent);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0;
  margin-top: 12px;
  display: block;
  letter-spacing: 0.01em;
  transition: color 150ms var(--ease);
}

.read-more-btn:hover {
  color: var(--color-accent-hover);
}

.rec-person {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.rec-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-accent-dim);
  border: 2px solid var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-accent);
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.rec-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rec-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

.rec-title {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.rec-band {
  background: var(--color-accent-dim);
  border-top: 1px solid rgba(0, 212, 212, 0.2);
  border-bottom: 1px solid rgba(0, 212, 212, 0.2);
  padding: 48px 0;
}

.rec-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.rec-band__text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rec-band__label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.rec-band__heading {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--color-text);
  margin: 0;
}

@media (max-width: 767px) {
  .rec-band__inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

/* ---------- Mobile nav backdrop ---------- */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 104;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease);
}

.mobile-nav-backdrop.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---------- Mobile nav close button ---------- */
.nav-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
}

.nav-close span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  position: absolute;
}

.nav-close span:nth-child(1) {
  transform: rotate(45deg);
}

.nav-close span:nth-child(2) {
  transform: rotate(-45deg);
}