/* Shared portfolio and case-study styles. Dark is the default theme. */
:root {
  color-scheme: dark;
  --bg: #090d12;
  --bg-2: #0d131a;
  --surface: #111922;
  --border: #26313d;
  --text: #f4f6f8;
  --muted: #9ba7b4;
  --accent: #22b8a7;
  --error: #ffb4ab;
  --cyan: var(--accent);
  --mint: var(--accent);
  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --interaction-time: 180ms;
  --press-time: 90ms;
}
.light-mode { color-scheme: light; --bg: #f8fafb; --bg-2: #f0f4f5; --surface: #fff; --border: #cbd5dd; --text: #15212b; --muted: #52616e; --accent: #087e72; --error: #a12424; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: 'Lato', 'Segoe UI', sans-serif; line-height: 1.7; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; text-underline-offset: 5px; }
a:hover { color: var(--accent); }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.btn:focus-visible, .navbar-toggler:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; box-shadow: none; }
::selection { background: var(--accent); color: var(--bg); }
h1, h2, h3 { color: var(--text); line-height: 1.2; font-weight: 700; letter-spacing: -.035em; }
h1 { font-size: clamp(2.4rem, 4.1vw, 3.8rem); font-weight: 900; margin: 0 0 24px; }
h2 { font-size: clamp(1.85rem, 3vw, 2.65rem); margin: 0 0 20px; }
h3 { font-size: 1.4rem; margin: 0 0 16px; }
p { color: var(--muted); margin: 0 0 20px; }
strong { color: var(--text); }
.container { width: min(100% - 64px, 1160px); max-width: 1160px; margin-inline: auto; padding: 0; }
.section { padding: clamp(72px, 7.5vw, 108px) 0; border-top: 1px solid var(--border); }
.section-muted { background: var(--bg-2); }
.section-heading { margin-bottom: 40px; }
.section-heading p:last-child { margin-bottom: 0; }
.eyebrow, .project-kicker { color: var(--accent); font-size: .73rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; margin-bottom: 18px; }
.heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.heading-row h2 { margin-bottom: 0; }
.heading-row > p { font-size: .95rem; }
.accent { color: var(--accent); }
.skip-link { position: fixed; left: 16px; top: -90px; background: var(--text); color: var(--bg); padding: 12px 20px; border-radius: 4px; z-index: 1100; }
.skip-link:focus { top: 12px; }
.navbar { position: sticky; top: 0; z-index: 100; background: var(--bg); border-bottom: 1px solid var(--border); padding: 0; transition: box-shadow 220ms var(--ease-out); }
.navbar.is-scrolled { box-shadow: 0 6px 18px rgb(0 0 0 / .12); }
.navbar::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); transform: scaleX(var(--reading-progress, 0)); transform-origin: left; pointer-events: none; }
.navbar .nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 80px; flex-wrap: wrap; gap: 16px; }
.navbar-brand { display: flex; align-items: center; gap: 12px; padding: 0; margin: 0; color: var(--text); font-size: .88rem; font-weight: 700; }
.brand-mark { font-size: 1.55rem; font-weight: 900; letter-spacing: -.07em; transition: transform 220ms var(--ease-out); }
.brand-mark span { display: inline-block; color: var(--accent); transition: transform 220ms var(--ease-out); }
.brand-name { transition: color var(--interaction-time) var(--ease-out); }
.navbar-brand:hover .brand-mark, .navbar-brand:focus-visible .brand-mark { transform: translateY(-2px) rotate(-3deg); }
.navbar-brand:hover .brand-mark span, .navbar-brand:focus-visible .brand-mark span { transform: translateX(2px); }
.navbar-brand:hover .brand-name, .navbar-brand:focus-visible .brand-name { color: var(--accent); }
.nav-menu { display: flex; align-items: center; gap: 23px; }
.nav-link { position: relative; display: block; padding: 12px 0; color: var(--muted); font-size: .85rem; transition: color var(--interaction-time) var(--ease-out); }
.nav-link.active { color: var(--text); }
.nav-link::after { content: ''; position: absolute; bottom: 5px; left: 0; right: 0; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 220ms var(--ease-out); }
.nav-link:hover, .nav-link:focus-visible { color: var(--text); }
.nav-link:hover::after, .nav-link:focus-visible::after, .nav-link.active::after { transform: scaleX(1); }
.navbar-toggler { display: none; border: 1px solid var(--border); color: var(--text); background: transparent; padding: 8px 12px; font-size: .85rem; border-radius: 5px; min-height: 44px; }
.btn { display: inline-flex; justify-content: center; align-items: center; gap: 16px; min-height: 48px; border-radius: 5px; padding: 10px 21px; font-size: .9rem; font-weight: 700; border: 1px solid var(--border); transition: background-color var(--interaction-time) var(--ease-out), border-color var(--interaction-time) var(--ease-out), color var(--interaction-time) var(--ease-out), transform var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out); box-shadow: none; }
.btn-primary, .btn-primary:focus { background: var(--accent); border-color: var(--accent); color: #090d12; }
.light-mode .btn-primary { color: #fff; }
.btn-primary:hover, .btn-primary:active { background: var(--accent); border-color: var(--text); color: #090d12; }
.light-mode .btn-primary:hover { color: #fff; }
.btn-outline { background: transparent; color: var(--text); }
.btn-outline:hover { color: var(--text); border-color: var(--muted); background: var(--surface); }
.btn:disabled { opacity: .65; cursor: wait; }
.nav-cta { padding: 8px 15px; min-height: 40px; font-size: .83rem; }
.hero-section { padding: clamp(60px, 6vw, 90px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 92px; align-items: center; }
.hero-title { font-size: 1.3rem; line-height: 1.5; color: var(--text); max-width: 540px; }
.hero-description { max-width: 530px; font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.secondary-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 24px; font-size: .86rem; color: var(--muted); }
.secondary-links i { margin-right: 5px; }
.secondary-links a:hover, .text-link:hover { text-decoration: underline; }
.hero-visual { margin: 0; }
.hero-visual img { width: 100%; aspect-ratio: 4 / 4.7; object-fit: cover; object-position: center 35%; border: 1px solid var(--border); border-radius: 7px; }
.hero-visual figcaption { display: flex; flex-direction: column; padding-top: 13px; font-size: .78rem; color: var(--muted); }
.hero-visual figcaption span:first-child { color: var(--text); font-weight: 700; }
.hero-footnote { display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--border); margin-top: 56px; padding-block: 21px; color: var(--muted); font-size: .79rem; }
.about-grid, .github-grid, .services-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 80px; }
.about-copy p { margin-bottom: 18px; }
.strengths { padding-left: 18px; margin: 24px 0 0; font-size: .94rem; }
.strengths li { padding: 4px 0; }
.strengths li::marker, .project-features li::marker { color: var(--accent); }
.projects-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.project-card { min-width: 0; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; }
.project-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; }
.project-preview { position: relative; display: flex; flex-direction: column; justify-content: center; background: var(--bg-2); color: var(--muted); border-bottom: 1px solid var(--border); }
.project-preview img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; }
.project-featured .project-preview { padding: 30px; border-bottom: 0; border-right: 1px solid var(--border); }
.project-featured .project-preview img { border: 1px solid var(--border); border-radius: 4px; }
.preview-caption { display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: .74rem; padding: 12px 20px; color: var(--muted); }
.project-featured .preview-caption { padding-inline: 0; }
.project-body { display: flex; flex-direction: column; padding: 30px; flex: 1; }
.project-kicker { font-size: .65rem; margin-bottom: 12px; }
.project-body h3 { font-size: 1.5rem; }
.project-summary { line-height: 1.6; margin-bottom: 22px; }
.project-facts { margin: 0; font-size: .87rem; line-height: 1.6; }
.project-facts div { margin-bottom: 16px; }
.project-facts dt { font-weight: 700; color: var(--text); margin-bottom: 4px; }
.project-facts dd { margin: 0; color: var(--muted); }
.project-features { padding-left: 18px; font-size: .84rem; color: var(--muted); margin: 0 0 22px; }
.project-features li { padding: 2px 0; }
.tech-stack { color: var(--text); font-size: .77rem; line-height: 1.8; margin-bottom: 20px; }
.project-note { font-size: .78rem; border-left: 2px solid var(--border); padding-left: 12px; }
.project-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; border-top: 1px solid var(--border); padding-top: 20px; margin-top: auto; }
.text-link { color: var(--text); display: inline-flex; align-items: center; gap: 10px; font-size: .85rem; min-height: 44px; }
.text-link span { color: var(--accent); }
.screenshot-placeholder { aspect-ratio: 16 / 10; align-items: center; text-align: center; padding: 30px; }
.screenshot-placeholder i { font-size: 1.6rem; color: var(--muted); margin-bottom: 14px; }
.screenshot-placeholder p { color: var(--text); margin: 0 0 5px; font-size: .9rem; }
.screenshot-placeholder > span { font-size: .75rem; }
.skills-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.skill-group { border-left: 1px solid var(--border); padding: 0 25px; min-width: 0; }
.skill-group:first-child { padding-left: 0; border-left: 0; }
.skill-group > i { color: var(--accent); font-size: 1.2rem; display: block; margin-bottom: 18px; }
.skill-group h3 { font-size: 1rem; letter-spacing: -.01em; }
.skill-group p { font-size: .85rem; line-height: 2; margin: 0; }
.learning-note { margin: 32px 0 0; padding-top: 20px; border-top: 1px solid var(--border); font-size: .83rem; }
.github-grid .section-heading, .services-grid .section-heading { margin-bottom: 0; }
.contribution-card { position: relative; overflow: hidden; padding: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; box-shadow: 0 18px 45px #0003; }
.contribution-card::before { content: ''; position: absolute; top: 0; left: 32px; width: 72px; height: 3px; background: var(--accent); }
.contribution-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; margin-bottom: 20px; }
.contribution-title-group { display: flex; align-items: center; gap: 16px; min-width: 0; }
.contribution-mark { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto; border: 1px solid var(--border); border-radius: 50%; color: var(--text); font-size: 1.3rem; }
.contribution-title-group p { margin: 0 0 3px; font-size: .78rem; font-weight: 700; letter-spacing: .04em; }
.contribution-title-group h3 { margin: 0; font-size: clamp(1.15rem, 2vw, 1.55rem); letter-spacing: -.025em; }
.contribution-actions { display: flex; align-items: center; justify-content: flex-end; gap: 20px; flex-wrap: wrap; }
.contribution-actions > a { color: var(--muted); font-size: .82rem; font-weight: 700; white-space: nowrap; }
.contribution-actions > a:hover { color: var(--accent); }
.contribution-years { display: inline-flex; padding: 4px; border: 1px solid var(--border); border-radius: 7px; background: var(--bg); }
.contribution-years button { min-width: 52px; min-height: 34px; padding: 5px 12px; border: 0; border-radius: 4px; background: transparent; color: var(--muted); font-size: .8rem; font-weight: 700; }
.contribution-years button:hover { color: var(--text); }
.contribution-years button[aria-pressed='true'] { background: var(--text); color: var(--bg); }
.contribution-status { display: flex; align-items: center; gap: 9px; min-height: 24px; margin-bottom: 12px; color: var(--muted); font-size: .74rem; }
.contribution-status.is-error { color: var(--error); }
.status-dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgb(34 184 167 / .1); }
.contribution-status.is-error .status-dot { background: var(--error); box-shadow: none; }
.contribution-scroll { overflow-x: auto; padding: 5px 3px 14px; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.contribution-scroll:focus-visible { outline-offset: 2px; }
.contribution-plot { display: flex; gap: 12px; min-width: max-content; }
.contribution-weekdays { display: grid; grid-template-rows: 22px repeat(7, 12px); row-gap: 4px; width: 28px; color: var(--muted); font-size: .67rem; }
.contribution-weekdays span:nth-child(1) { grid-row: 3; }
.contribution-weekdays span:nth-child(2) { grid-row: 5; }
.contribution-weekdays span:nth-child(3) { grid-row: 7; }
.contribution-calendar-wrap { min-width: max-content; }
.contribution-months { display: grid; grid-template-columns: repeat(var(--week-count, 53), 12px); column-gap: 4px; height: 22px; color: var(--muted); font-size: .67rem; }
.contribution-months span { align-self: start; white-space: nowrap; }
.contribution-calendar { display: flex; gap: 4px; width: max-content; }
.contribution-week { display: grid; grid-template-rows: repeat(7, 12px); gap: 4px; }
.contribution-day, .contribution-pad { width: 12px; height: 12px; border-radius: 3px; }
.contribution-day { position: relative; border: 1px solid rgb(255 255 255 / .025); background: #1b222b; }
.light-mode .contribution-day { border-color: rgb(0 0 0 / .04); background: #e2e8eb; }
.contribution-day[data-level='1'], .contribution-legend .level-1 { background: rgb(34 184 167 / .22); }
.contribution-day[data-level='2'], .contribution-legend .level-2 { background: rgb(34 184 167 / .44); }
.contribution-day[data-level='3'], .contribution-legend .level-3 { background: rgb(34 184 167 / .7); }
.contribution-day[data-level='4'], .contribution-legend .level-4 { background: var(--accent); }
.contribution-day.is-today { outline: 1px solid var(--text); outline-offset: 2px; }
.contribution-day:hover { z-index: 2; outline: 2px solid var(--text); outline-offset: 2px; }
.contribution-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; padding-top: 20px; border-top: 1px solid var(--border); }
.contribution-insights { display: flex; gap: 32px; margin: 0; }
.contribution-insights div { min-width: 78px; }
.contribution-insights dt { color: var(--muted); font-size: .67rem; font-weight: 400; }
.contribution-insights dd { margin: 2px 0 0; color: var(--text); font-size: .86rem; font-weight: 700; }
.contribution-legend { display: flex; align-items: center; gap: 5px; color: var(--muted); font-size: .68rem; white-space: nowrap; }
.contribution-legend i { display: block; width: 11px; height: 11px; border-radius: 3px; background: #1b222b; }
.light-mode .contribution-legend i { background: #e2e8eb; }
.contribution-note { margin: 18px 0 0; color: var(--muted); font-size: .7rem; }
.github-repositories { margin-top: 48px; padding-top: 48px; border-top: 1px solid var(--border); }
.github-repositories .section-heading h3 { font-size: 1.35rem; }
.repository-list a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 25px 0; border-bottom: 1px solid var(--border); }
.repository-list a:first-child { border-top: 1px solid var(--border); }
.repository-list strong { font-size: .98rem; overflow-wrap: anywhere; }
.repository-list small { display: block; margin-top: 6px; color: var(--muted); font-size: .84rem; }
.repository-list a > span:last-child { color: var(--accent); }
.service-list article { display: flex; gap: 24px; padding: 23px 0; border-bottom: 1px solid var(--border); }
.service-list article:first-child { padding-top: 0; }
.service-number { color: var(--muted); font: .78rem/1.8 monospace; padding-top: 3px; }
.service-list h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-list p { font-size: .89rem; margin: 0; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 90px; }
.contact-copy h2 { font-size: clamp(2rem, 3.3vw, 3rem); }
.contact-copy > p:not(.eyebrow) { max-width: 405px; }
.contact-email { display: inline-block; margin-top: 16px; font-size: 1rem; overflow-wrap: anywhere; color: var(--text); }
.contact-note { font-size: .78rem; margin-top: 30px; }
.contact-form { padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: 7px; }
.form-hint { font-size: .77rem; margin-bottom: 20px; }
.form-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.form-row { margin-bottom: 18px; }
.form-row label { display: block; margin-bottom: 8px; font-size: .84rem; }
.form-row input, .form-row select, .form-row textarea { width: 100%; min-width: 0; border: 1px solid var(--border); background: var(--bg); border-radius: 4px; padding: 10px 12px; color: var(--text); font-size: 1rem; }
.form-row textarea { resize: vertical; min-height: 120px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--accent); }
::placeholder { color: var(--muted); opacity: 1; }
.form-status { margin: 16px 0 0; min-height: 1.7em; font-size: .85rem; }
.form-status[data-state='error'] { color: var(--error); }
.form-status[data-state='success'] { color: var(--accent); }
.footer { border-top: 1px solid var(--border); padding: 26px 0; }
.footer-inner, .footer-actions { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px 24px; }
.footer p { margin: 0; font-size: .79rem; }
.footer-actions { font-size: .78rem; color: var(--muted); }
.footer-actions button, .theme-toggle { background: transparent; color: var(--muted); border: 0; padding: 8px 0; min-height: 40px; }
.footer-actions button:hover { color: var(--accent); }
/* Compact FAQ widget, anchored above its launcher without blocking the page. */
.support-chat { position: fixed; right: 24px; bottom: 100px; z-index: 200; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; pointer-events: none; }
.chat-panel { width: min(390px, calc(100vw - 48px)); max-height: min(560px, calc(100dvh - 112px)); display: flex; flex-direction: column; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 18px 48px #0007; overflow: hidden; pointer-events: auto; transform-origin: right bottom; }
.chat-launcher { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 10px 16px; border: 1px solid var(--accent); border-radius: 6px; background: var(--accent); color: #090d12; font-size: .84rem; font-weight: 700; box-shadow: 0 10px 28px #0005; pointer-events: auto; }
.light-mode .chat-launcher { color: #fff; }
.chat-launcher:hover { border-color: var(--text); }
.chat-launcher-icon, .chat-launcher-close { display: grid; place-items: center; font-size: 1rem; }
.chat-launcher-close { display: none; }
.chat-launcher.is-open .chat-launcher-icon { display: none; }
.chat-launcher.is-open .chat-launcher-close { display: grid; }
.chat-header { display: flex; align-items: center; gap: 12px; padding: 20px; border-bottom: 1px solid var(--border); }
.chat-header h2 { font-size: 1.1rem; margin: 0 0 3px; }
.chat-header p { font-size: .76rem; margin: 0; }
.chat-avatar { color: var(--accent); }
.chat-close { margin-left: auto; color: var(--text); background: transparent; border: 0; min-width: 44px; min-height: 44px; }
.chat-messages { overflow-y: auto; padding: 20px; flex: 1; }
.chat-message { margin-bottom: 18px; }
.chat-message p { font-size: .88rem; margin-bottom: 4px; }
.chat-message-label { display: block; font-size: .72rem; font-weight: 700; margin-bottom: 5px; }
.user-message { padding-left: 20px; border-left: 2px solid var(--border); }
.chat-message-action { font-size: .81rem; color: var(--accent); }
.chat-suggestions { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 16px; }
.chat-suggestions button { padding: 7px 10px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--text); font-size: .75rem; }
.chat-form { display: flex; gap: 10px; border-top: 1px solid var(--border); padding: 16px; }
.chat-form input { min-width: 0; flex: 1; background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 4px; padding: 10px; }
.chat-form button { background: var(--accent); color: var(--bg); border: 0; border-radius: 4px; width: 44px; }
/* Case studies keep their existing content and screenshot galleries. */
.detail-hero { padding: 48px 0 48px; border-bottom: 1px solid var(--border); }
.detail-hero h1 { max-width: 880px; }
.back-link { display: inline-block; color: var(--muted); font-size: .86rem; margin-bottom: 20px; }
.detail-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 18px; font-size: .83rem; margin-bottom: 16px; }
.status { color: var(--accent); font-size: .75rem; }
.detail-hero .lead { max-width: 820px; font-size: 1.1rem; }
.content-block { padding: 56px 0; border-bottom: 1px solid var(--border); }
.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.section-label > i { color: var(--accent); }
.section-label h2 { font-size: 1.6rem; margin: 0; }
.screenshots-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.screenshot-frame { min-width: 0; margin: 0; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; background: var(--surface); transition: border-color 180ms var(--ease-out), transform 220ms var(--ease-out); }
.screenshot-frame:hover, .screenshot-frame:focus-within { border-color: var(--accent); }
.screenshot-frame img { display: block; width: 100%; height: clamp(420px, 45vw, 640px); padding: 12px; object-fit: contain; background: var(--bg-2); }
.screenshot-frame figcaption { padding: 12px 16px; border-top: 1px solid var(--border); font-size: .81rem; color: var(--muted); }
.screenshot-frame a { display: flex; flex-direction: column; align-items: stretch; color: var(--text); }
.screenshot-frame a::after { content: 'View full screenshot ↗'; display: inline-flex; align-self: flex-start; align-items: center; min-height: 40px; margin: 12px 16px 14px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 4px; color: var(--text); font-size: .76rem; font-weight: 700; line-height: 1.3; transition: border-color 180ms var(--ease-out), background-color 180ms var(--ease-out); }
.screenshot-frame a:hover::after, .screenshot-frame a:focus-visible::after { border-color: var(--accent); background: var(--bg-2); }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 40px; padding-left: 20px; color: var(--muted); }
.feature-list i { display: none; }
.tech-pills { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.tech-pill { color: var(--text); font-size: .88rem; }
.tech-pill i { color: var(--accent); margin-right: 5px; }
.role-card { max-width: 900px; }
.role-card h3 { font-size: 1.2rem; }
.project-notes { max-width: 820px; }
.project-notes .screenshot-placeholder { max-width: 640px; border: 1px solid var(--border); border-radius: 6px; margin-bottom: 32px; }
@media (max-width: 1100px) {
  .brand-name { display: none; }
  .hero-grid { gap: 48px; }
  .about-grid, .github-grid, .services-grid, .contact-grid { gap: 48px; }
  .project-body { padding: 25px; }
  .project-featured .project-preview { padding: 22px; }
  .skill-group { padding-inline: 18px; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 40px); }
  .section { padding-block: 64px; }
  .navbar .nav-inner { min-height: 68px; }
  .brand-name { display: inline; }
  .js-nav .navbar-toggler { display: block; }
  .nav-menu { width: 100%; flex-wrap: wrap; gap: 12px 22px; padding-bottom: 20px; }
  .js-nav .nav-menu { display: none; }
  .js-nav .nav-menu.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 2px; max-height: calc(100dvh - 86px); overflow: auto; }
  .nav-menu .nav-link { padding: 10px 0; }
  .nav-menu .nav-cta { margin-top: 10px; align-self: flex-start; }
  .nav-link.active::after { right: auto; width: 22px; }
  .hero-section { padding-top: 48px; }
  .hero-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 30px; }
  h1 { font-size: 2.65rem; }
  .desktop-break { display: none; }
  .hero-title { font-size: 1.13rem; }
  .hero-description { font-size: .95rem; }
  .hero-footnote { margin-top: 40px; }
  .about-grid, .github-grid, .services-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-grid .section-heading { margin-bottom: 0; }
  .heading-row { align-items: flex-start; flex-direction: column; gap: 16px; }
  .heading-row br { display: none; }
  .project-featured { grid-template-columns: 1fr; }
  .project-featured .project-preview { padding: 24px; border-right: 0; border-bottom: 1px solid var(--border); }
  .project-featured .project-preview img { max-height: 400px; }
  .skills-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 0; }
  .skill-group:nth-child(3) { padding-left: 0; border-left: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-copy > p:not(.eyebrow) { max-width: 600px; }
  .screenshots-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contribution-card { padding: 24px; }
  .contribution-card::before { left: 24px; }
  .contribution-header { align-items: flex-start; flex-direction: column; gap: 18px; }
  .contribution-actions { width: 100%; justify-content: space-between; }
}
@media (max-width: 580px) {
  .container { width: calc(100% - 36px); }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  h1 { font-size: 2.5rem; }
  .hero-visual { width: min(100%, 340px); }
  .hero-visual img { aspect-ratio: 4 / 4.2; }
  .hero-footnote { flex-direction: column; gap: 8px; }
  .hero-footnote a { display: none; }
  .projects-grid { grid-template-columns: 1fr; }
  .project-body { padding: 24px 22px; }
  .project-featured .project-preview { padding: 18px; }
  .section-heading { margin-bottom: 28px; }
  .skill-group { padding-inline: 14px; }
  .skill-group p { font-size: .81rem; }
  .contact-form { padding: 22px 18px; }
  .form-pair { grid-template-columns: 1fr; gap: 0; }
  .contact-email { font-size: .94rem; }
  .footer-actions { gap: 12px 18px; }
  .screenshots-grid, .feature-list { grid-template-columns: 1fr; }
  .screenshot-frame img { height: auto; max-height: 720px; }
  .detail-hero { padding-top: 40px; }
  .detail-hero h1 { font-size: 2.25rem; }
  .contribution-card { padding: 20px 18px; border-radius: 8px; }
  .contribution-card::before { left: 18px; }
  .contribution-title-group { align-items: flex-start; }
  .contribution-actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .contribution-years { max-width: 100%; overflow-x: auto; }
  .contribution-footer { align-items: flex-start; flex-direction: column; gap: 18px; }
  .contribution-insights { width: 100%; justify-content: space-between; gap: 12px; }
  .contribution-insights div { min-width: 0; }
  .github-repositories { margin-top: 36px; padding-top: 36px; }
  .support-chat { right: 14px; bottom: 90px; left: 14px; align-items: flex-end; }
  .chat-panel { width: 100%; max-height: min(520px, calc(100dvh - 88px)); }
  .chat-launcher { min-width: 48px; padding-inline: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Portfolio storytelling, project carousel, FAQ, and guided inquiry. */
:root { --ease-out: cubic-bezier(.22, 1, .36, 1); }
.about-story { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(48px, 7vw, 96px); align-items: start; }
.about-intro { max-width: 510px; }
.about-position { color: var(--text); font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 700; line-height: 1.45; }
.about-intro h3 { margin-top: 30px; font-size: 1rem; letter-spacing: 0; }
.expectation-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.expectation-list li { position: relative; padding-left: 25px; color: var(--muted); font-size: .91rem; }
.expectation-list li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 900; }
.work-process { display: grid; align-content: center; min-height: 320px; padding: clamp(36px, 4vw, 52px); border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.process-heading { display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 8px; margin-bottom: 42px; text-align: center; }
.process-heading .eyebrow { margin: 0; }
.process-heading h3 { max-width: none; margin: 0; text-align: center; font-size: clamp(1.2rem, 1.8vw, 1.42rem); }
.process-steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 0; list-style: none; }
.process-steps::before { content: ''; position: absolute; top: 29px; left: 12%; right: 12%; height: 1px; background: var(--border); }
.process-steps::after { content: ''; position: absolute; top: 29px; left: 12%; right: 12%; height: 1px; background: var(--accent); transform: scaleX(var(--process-progress, 1)); transform-origin: left; }
.process-steps li { position: relative; text-align: center; }
.process-icon { position: relative; z-index: 1; display: grid; place-items: center; width: 58px; height: 58px; margin: 0 auto 16px; border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--border)); border-radius: 50%; background: color-mix(in srgb, var(--accent) 8%, var(--surface)); color: var(--accent); font-size: 1.15rem; line-height: 1; }
.process-icon > i { display: block; line-height: 1; }
.process-steps strong, .process-steps li > div > span { display: block; }
.process-steps strong { color: var(--text); font-size: .98rem; }
.process-steps div > span { color: var(--muted); font-size: .78rem; line-height: 1.45; }

.projects-section { overflow: clip; }
.carousel-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.carousel-toolbar > p { margin: 0; font-size: .78rem; }
.carousel-controls { display: flex; align-items: center; gap: 10px; }
.carousel-controls button { display: inline-flex; align-items: center; gap: 9px; min-height: 42px; padding: 7px 13px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface); color: var(--text); font-size: .77rem; transition: color var(--interaction-time) var(--ease-out), border-color var(--interaction-time) var(--ease-out), background-color var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out); }
.carousel-controls button:hover { border-color: var(--accent); color: var(--accent); }
.carousel-controls output { min-width: 66px; color: var(--text); text-align: center; font: 700 .78rem/1 monospace; }
.project-stage { position: relative; height: var(--project-stage-height, 800px); overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.project-track { height: 100%; }
.arc-project-card { position: absolute; top: 34px; left: 50%; width: min(680px, 68vw); min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); box-shadow: 0 24px 55px rgb(0 0 0 / .3); transform-origin: center bottom; transition: transform 420ms var(--ease-out), opacity 360ms var(--ease-out), filter 360ms var(--ease-out); }
.arc-project-card[data-state='active'] { z-index: 4; opacity: 1; transform: translateX(-50%) translateY(0) scale(1); filter: none; }
.arc-project-card[data-state='previous'] { z-index: 2; opacity: .72; transform: translateX(-50%) translateX(calc(-1 * var(--arc-offset, 300px))) translateY(72px) rotate(-1deg) scale(.76); filter: saturate(.7); }
.arc-project-card[data-state='next'] { z-index: 2; opacity: .72; transform: translateX(-50%) translateX(var(--arc-offset, 300px)) translateY(72px) rotate(1deg) scale(.76); filter: saturate(.7); }
.arc-project-card[data-state='far'] { z-index: 1; opacity: 0; pointer-events: none; transform: translateX(-50%) translateY(130px) scale(.62); }
.arc-project-card:not(.is-active) .arc-project-content > :not(.project-kicker):not(h3) { opacity: 0; }
.arc-project-card:not(.is-active) .arc-project-media.screenshot-placeholder > p, .arc-project-card:not(.is-active) .arc-project-media.screenshot-placeholder > span:not(.project-status) { opacity: 0; }
.arc-project-card:not(.is-active) .arc-project-content h3 { font-size: 1.18rem; }
.arc-project-media { position: relative; display: block; overflow: hidden; aspect-ratio: 16 / 8.7; border-bottom: 1px solid var(--border); background: var(--bg-2); }
.arc-project-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 420ms var(--ease-out); }
.arc-project-card.is-active .arc-project-media:hover img { transform: scale(1.015); }
.arc-project-media.screenshot-placeholder { display: flex; aspect-ratio: 16 / 8.7; }
.project-status { display: inline-flex; align-self: flex-start; margin-bottom: 12px; padding: 5px 9px; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); font-size: .67rem; font-weight: 700; line-height: 1.35; }
.arc-project-content { display: flex; flex-direction: column; min-height: 320px; padding: 26px 28px; }
.arc-project-content h3 { margin-bottom: 13px; font-size: 1.55rem; transition: font-size 360ms var(--ease-out); }
.arc-project-content p { margin-bottom: 10px; font-size: .83rem; line-height: 1.55; transition: opacity 220ms; }
.arc-project-content p strong { display: inline-block; min-width: 58px; margin-right: 7px; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.project-tech-list, .skill-chips { display: flex; flex-wrap: wrap; gap: 7px; margin: 17px 0 20px; padding: 0; list-style: none; }
.project-tech-list li, .skill-chips li { padding: 4px 8px; border: 1px solid var(--border); border-radius: 4px; color: var(--muted); font-size: .68rem; line-height: 1.35; }
.arc-project-content .project-actions { margin-top: auto; padding-top: 14px; }

.skill-map { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.skill-panel { min-width: 0; padding: 28px 22px; border-left: 1px solid var(--border); }
.skill-panel:first-child { border-left: 0; }
.skill-panel > i { color: var(--accent); font-size: 1.2rem; }
.skill-panel h3 { margin: 18px 0 14px; font-size: 1rem; letter-spacing: 0; }
.skill-panel .skill-chips { margin: 0 0 24px; }
.skill-panel p { margin: 0; font-size: .74rem; line-height: 1.55; }

.faq-layout { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(50px, 8vw, 110px); align-items: start; }
.faq-layout > .section-heading { position: sticky; top: 120px; }
.faq-list { border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item h3 { margin: 0; }
.faq-item button { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; min-height: 72px; padding: 18px 4px; border: 0; background: transparent; color: var(--text); text-align: left; font-size: .98rem; font-weight: 700; transition: color 180ms; }
.faq-item button:hover, .faq-item button:focus-visible { color: var(--accent); }
.faq-item button i { flex: 0 0 auto; transition: transform 180ms var(--ease-out); }
.faq-item button[aria-expanded='true'] i { transform: rotate(45deg); }
.faq-panel { padding: 0 42px 20px 4px; animation: faq-open 220ms var(--ease-out); }
.faq-panel p { margin: 0; font-size: .86rem; }
@keyframes faq-open { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.contact-experience { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(48px, 8vw, 100px); align-items: center; }
.contact-copy h2 { max-width: 560px; }
.contact-copy > p:not(.eyebrow) { max-width: 520px; }
.contact-action-card { padding: 32px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); }
.contact-card-label { margin-bottom: 10px; font-size: .73rem; text-transform: uppercase; letter-spacing: .08em; }
.contact-action-card h3 { max-width: 490px; margin-bottom: 25px; font-size: clamp(1.25rem, 2.2vw, 1.75rem); }
.contact-or { display: block; margin: 25px 0 7px; color: var(--muted); font-size: .72rem; }
.contact-action-card .contact-email { margin: 0; }
.contact-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 20px; color: var(--muted); font-size: .79rem; }
.privacy-note { display: flex; gap: 9px; margin: 27px 0 0; padding-top: 20px; border-top: 1px solid var(--border); font-size: .71rem; }
.privacy-note i { color: var(--accent); }

.inquiry-dialog { width: min(820px, calc(100% - 32px)); max-width: none; max-height: min(860px, calc(100dvh - 32px)); padding: 0; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); box-shadow: 0 28px 80px rgb(0 0 0 / .55); }
.inquiry-dialog::backdrop { background: rgb(4 8 12 / .82); }
.inquiry-shell { display: flex; flex-direction: column; max-height: min(858px, calc(100dvh - 34px)); }
.inquiry-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 25px 28px 20px; border-bottom: 1px solid var(--border); }
.inquiry-header .eyebrow { margin-bottom: 7px; }
.inquiry-header h2 { margin: 0; font-size: clamp(1.45rem, 3vw, 2rem); }
.inquiry-close { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto; border: 1px solid var(--border); border-radius: 5px; background: transparent; color: var(--text); }
.inquiry-progress { display: flex; align-items: center; gap: 18px; padding: 15px 28px; border-bottom: 1px solid var(--border); color: var(--muted); font-size: .74rem; }
.inquiry-progress-track { height: 3px; flex: 1; overflow: hidden; background: var(--bg); }
.inquiry-progress-track span { display: block; width: 10%; height: 100%; background: var(--accent); transition: width 380ms var(--ease-out); }
#inquiryForm, .inquiry-summary { min-height: 0; overflow-y: auto; padding: 30px 28px 0; }
.inquiry-step { min-height: 330px; animation: inquiry-step-in 320ms var(--ease-out); }
@keyframes inquiry-step-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.inquiry-step fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.inquiry-step legend { margin-bottom: 9px; color: var(--text); font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 700; line-height: 1.25; letter-spacing: -.025em; }
.step-help { margin-bottom: 24px; font-size: .83rem; }
.choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.choice-option { position: relative; display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 6px; color: var(--text); cursor: pointer; transition: border-color 180ms, background-color 180ms; }
.choice-option:hover { border-color: var(--muted); }
.choice-option:has(input:checked) { border-color: var(--accent); background: rgb(34 184 167 / .08); }
.choice-option input { width: 17px; height: 17px; flex: 0 0 auto; accent-color: var(--accent); }
.choice-option-label { display: flex; align-items: center; gap: 10px; min-width: 0; font-size: .86rem; }
.choice-brand-mark { display: grid; place-items: center; width: 58px; height: 38px; flex: 0 0 auto; padding: 5px; border: 1px solid rgb(7 16 15 / .1); border-radius: 5px; background: #fff; }
.choice-brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.inquiry-textarea, .inquiry-input { width: 100%; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); padding: 13px 14px; }
.inquiry-textarea { min-height: 145px; resize: vertical; }
.inquiry-field-error { margin: 10px 0 0; color: var(--error); font-size: .77rem; }
.payment-method-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 16px; padding: 0; list-style: none; }
.payment-method-list li { display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 7px 12px 7px 7px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); font-size: .83rem; color: var(--text); }
.payment-icon { display: grid; place-items: center; width: 58px; height: 38px; flex: 0 0 auto; padding: 5px; border: 1px solid rgb(7 16 15 / .1); border-radius: 5px; background: #fff; }
.payment-icon img { display: block; width: 100%; height: 100%; object-fit: contain; }
.payment-name { font-weight: 700; font-size: .8rem; }
.payment-note { margin: 4px 0 0; font-size: .78rem; }

.payment-unverified strong { display: block; margin-bottom: 6px; }
.payment-unverified p { margin: 0; font-size: .83rem; }
.inquiry-navigation { position: sticky; bottom: 0; display: flex; justify-content: space-between; gap: 16px; margin: 28px -28px 0; padding: 18px 28px; border-top: 1px solid var(--border); background: var(--surface); }
.inquiry-summary { padding-bottom: 22px; }
.summary-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.summary-heading h3 { margin-bottom: 22px; }
.summary-heading button { border: 0; background: transparent; }
.summary-heading .text-link { white-space: nowrap; }
.review-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 20px; }
.review-item { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 12px; border: 1px solid var(--border); border-radius: 5px; }
.review-item span { min-width: 0; color: var(--muted); font-size: .75rem; line-height: 1.45; }
.review-item strong { display: block; margin-bottom: 3px; font-size: .69rem; text-transform: uppercase; letter-spacing: .05em; }
.review-item button { flex: 0 0 auto; border: 0; background: transparent; color: var(--accent); font-size: .73rem; }
#projectBrief { max-height: 220px; overflow: auto; padding: 16px; border: 1px solid var(--border); border-radius: 5px; background: var(--bg); color: var(--text); font: .77rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace; white-space: pre-wrap; }
.summary-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.copy-status { min-height: 1.5em; margin: 12px 0 0; color: var(--accent); font-size: .76rem; }
.inquiry-privacy { display: flex; gap: 8px; margin: 0; padding: 15px 28px; border-top: 1px solid var(--border); font-size: .69rem; }
.inquiry-privacy i { color: var(--accent); }
.noscript-note { padding: 16px; border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); text-align: center; font-size: .82rem; }

html.motion-ready:not(.gsap-motion) [data-reveal], html.motion-ready:not(.gsap-motion) .reveal { opacity: 0; transform: translateY(20px); }
html.motion-ready:not(.gsap-motion) [data-reveal].is-visible, html.motion-ready:not(.gsap-motion) .reveal.is-visible { opacity: 1; transform: translateY(0); transition: opacity 560ms var(--ease-out), transform 560ms var(--ease-out); transition-delay: var(--reveal-delay, 0ms); }
html.motion-ready:not(.gsap-motion) .project-stage[data-reveal] .arc-project-media { clip-path: inset(0 0 100% 0); }
html.motion-ready:not(.gsap-motion) .project-stage[data-reveal].is-visible .arc-project-media { clip-path: inset(0); transition: clip-path 620ms var(--ease-out) 100ms; }

#project-image-inventory { view-transition-name: project-inventory; }
#project-image-properties { view-transition-name: project-properties; }
#project-image-wellora { view-transition-name: project-wellora; }
#project-image-diwa { view-transition-name: project-diwa; }
#project-image-nexacart { view-transition-name: project-nexacart; }
#project-image-alumni { view-transition-name: project-alumni; }
#project-image-alder { view-transition-name: project-alder; }
#project-image-vertex { view-transition-name: project-vertex; }
#detail-project-inventory { view-transition-name: project-inventory; }
#detail-project-properties { view-transition-name: project-properties; }
#detail-project-wellora { view-transition-name: project-wellora; }
#detail-project-diwa-habi { view-transition-name: project-diwa; }
#detail-project-nexacart { view-transition-name: project-nexacart; }
#detail-project-alumni { view-transition-name: project-alumni; }
#detail-project-alder { view-transition-name: project-alder; }
#detail-project-vertex { view-transition-name: project-vertex; }
#project-image-bakesmart { view-transition-name: project-bakesmart; }
#detail-project-bakesmart { view-transition-name: project-bakesmart; }
@view-transition { navigation: auto; }
::view-transition-group(*) { animation-duration: 400ms; animation-timing-function: var(--ease-out); }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 180ms; }

.detail-hero-preview { max-width: 1040px; margin: 34px 0 0; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.detail-hero-preview img { display: block; width: 100%; height: auto; }
.detail-hero-preview > a { display: block; }
.detail-hero-preview > a:focus-visible { outline-offset: -5px; }
.detail-hero-preview figcaption { padding: 10px 14px; color: var(--muted); font-size: .72rem; }
.detail-hero-preview.screenshot-placeholder { display: flex; min-height: 340px; aspect-ratio: auto; }
.project-flow-intro { max-width: 680px; margin-bottom: 28px; }
.project-flow { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.project-flow::before { content: ''; position: absolute; top: 22px; left: 11%; right: 11%; height: 1px; background: var(--border); }
.project-flow li { position: relative; padding: 58px 18px 18px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); }
.project-flow li::before { content: counter(list-item, decimal-leading-zero); position: absolute; top: 12px; left: 16px; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; background: var(--accent); color: #07100f; font: 700 .68rem/1 monospace; }
.project-flow strong, .project-flow span { display: block; }
.project-flow strong { margin-bottom: 5px; font-size: .85rem; }
.project-flow span { color: var(--muted); font-size: .73rem; line-height: 1.45; }

@media (max-width: 900px) {
  .about-story, .faq-layout, .contact-experience { grid-template-columns: 1fr; gap: 38px; }
  .faq-layout > .section-heading { position: static; }
  .skill-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skill-panel:nth-child(3) { border-left: 0; border-top: 1px solid var(--border); }
  .skill-panel:nth-child(4) { border-top: 1px solid var(--border); }
}

@media (max-width: 800px) {
  .project-stage { height: auto; margin-inline: calc((100vw - 100%) / -2); overflow: visible; border: 0; }
  .project-track { display: flex; gap: 14px; height: auto; overflow-x: auto; padding: 2px 20px 22px; scroll-padding-inline: 20px; scroll-snap-type: x mandatory; overscroll-behavior-inline: contain; scrollbar-width: thin; }
  .arc-project-card, .arc-project-card[data-state] { position: relative; top: auto; left: auto; width: auto; flex: 0 0 min(86vw, 620px); opacity: 1; pointer-events: auto; transform: none; filter: none; scroll-snap-align: center; box-shadow: 0 14px 34px rgb(0 0 0 / .22); }
  .arc-project-card:not(.is-active) .arc-project-content > :not(.project-kicker):not(h3) { opacity: 1; }
  .arc-project-card:not(.is-active) .arc-project-content h3 { font-size: 1.4rem; }
  .carousel-toolbar { align-items: flex-start; flex-direction: column; }
  .carousel-controls { width: 100%; justify-content: space-between; }
  .project-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-flow::before { display: none; }
}

@media (max-width: 580px) {
  .work-process { padding: 24px 20px; }
  .process-heading { align-items: flex-start; flex-direction: column; margin-bottom: 25px; }
  .process-heading h3 { text-align: left; }
  .process-steps { grid-template-columns: 1fr; gap: 0; }
  .process-steps::before, .process-steps::after { top: 29px; bottom: 29px; left: 29px; right: auto; width: 1px; height: auto; }
  .process-steps::after { transform: scaleY(var(--process-progress, 1)); transform-origin: top; }
  .process-steps li { display: flex; align-items: center; gap: 15px; padding-bottom: 17px; text-align: left; }
  .process-steps li:last-child { padding-bottom: 0; }
  .process-icon { flex: 0 0 auto; margin: 0; }
  .skill-map { grid-template-columns: 1fr; }
  .skill-panel, .skill-panel:first-child, .skill-panel:nth-child(4) { border-top: 1px solid var(--border); border-left: 0; padding-inline: 4px; }
  .skill-panel:first-child { border-top: 0; }
  .arc-project-card, .arc-project-card[data-state] { flex-basis: 87vw; }
  .arc-project-media { aspect-ratio: 16 / 10; }
  .arc-project-content { height: auto; overflow: visible; padding: 22px 20px; }
  .carousel-controls button span { display: none; }
  .contact-action-card { padding: 25px 20px; }
  .inquiry-dialog { width: calc(100% - 18px); max-height: calc(100dvh - 18px); }
  .inquiry-shell { max-height: calc(100dvh - 20px); }
  .inquiry-header { padding: 20px 18px 16px; }
  .inquiry-progress { padding: 13px 18px; }
  #inquiryForm, .inquiry-summary { padding: 24px 18px 0; }
  .inquiry-step { min-height: 350px; }
  .choice-grid, .review-list { grid-template-columns: 1fr; }
  .inquiry-navigation { margin-inline: -18px; padding-inline: 18px; }
  .inquiry-privacy { padding-inline: 18px; }
  .project-flow { grid-template-columns: 1fr; }
  .detail-hero-preview.screenshot-placeholder { min-height: 250px; }
}

@media (prefers-reduced-motion: reduce) {
  html.motion-ready [data-reveal], html.motion-ready [data-reveal].is-visible, html.motion-ready .reveal, html.motion-ready .reveal.is-visible { opacity: 1; transform: none; }
  html.motion-ready .project-stage[data-reveal] .arc-project-media, html.motion-ready .project-stage[data-reveal].is-visible .arc-project-media { clip-path: none; }
}

/* A small, shared interaction language: teal feedback, then restrained movement. */
.hero-content h1 { font-size: clamp(2.7rem, 4.6vw, 4.65rem); line-height: 1.08; letter-spacing: -.05em; }
.hero-title { font-size: clamp(1.25rem, 1.8vw, 1.6rem); line-height: 1.4; }
.hero-description { line-height: 1.75; }
.section-heading h2 { font-size: clamp(2rem, 3vw, 2.9rem); line-height: 1.14; }
.hero-visual img { max-height: 525px; }
.theme-toggle { position: relative; display: grid; place-items: center; width: 44px; height: 44px; min-height: 44px; padding: 0; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); color: var(--accent); transition: color var(--interaction-time) var(--ease-out), border-color var(--interaction-time) var(--ease-out), background-color var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out); }
.theme-toggle:hover, .theme-toggle:focus-visible { border-color: var(--accent); background: var(--bg-2); color: var(--text); }
.theme-icon { position: absolute; top: 50%; left: 50%; width: 21px; height: 21px; transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out); }
.theme-toggle .icon-sun { opacity: 1; transform: translate(-50%, -50%) rotate(0) scale(1); }
.theme-toggle .icon-moon { opacity: 0; transform: translate(-50%, -50%) rotate(-35deg) scale(.7); }
.light-mode .theme-toggle .icon-sun { opacity: 0; transform: translate(-50%, -50%) rotate(35deg) scale(.7); }
.light-mode .theme-toggle .icon-moon { opacity: 1; transform: translate(-50%, -50%) rotate(0) scale(1); }
.theme-toggle:hover .theme-icon { stroke-width: 2; }
.secondary-links a, .contact-email, .hero-footnote a, .footer-actions a, .footer-inner > a, .back-link, .text-link { transition: color var(--interaction-time) var(--ease-out), text-decoration-color var(--interaction-time) var(--ease-out); text-decoration: underline; text-decoration-color: transparent; text-decoration-thickness: 1px; }
.secondary-links a:hover, .secondary-links a:focus-visible, .contact-email:hover, .contact-email:focus-visible, .hero-footnote a:hover, .hero-footnote a:focus-visible, .footer-actions a:hover, .footer-actions a:focus-visible, .footer-inner > a:hover, .footer-inner > a:focus-visible, .back-link:hover, .back-link:focus-visible, .text-link:hover, .text-link:focus-visible { color: var(--accent); text-decoration-color: currentColor; }
.secondary-links a, .footer-inner > a { display: inline-flex; align-items: center; min-height: 44px; }
.btn span, .text-link span, .contact-email span { display: inline-block; transition: transform 180ms var(--ease-out); }
.btn-primary:hover, .btn-primary:focus-visible { background: var(--text); border-color: var(--text); color: var(--bg); }
.light-mode .btn-primary:hover, .light-mode .btn-primary:focus-visible { color: var(--bg); }
.btn-outline:focus-visible { border-color: var(--accent); }
.navbar-toggler { transition: border-color var(--interaction-time) var(--ease-out), background-color var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out); }
.navbar-toggler:hover, .navbar-toggler[aria-expanded='true'] { border-color: var(--accent); background: var(--surface); }
.carousel-toolbar { padding-bottom: 6px; }
.carousel-toolbar > p > span:first-child { margin-inline: 8px; color: var(--accent); }
.carousel-controls button { min-width: 44px; min-height: 44px; }
.carousel-controls button:active { background: var(--bg-2); }
.arc-project-card { width: min(720px, 68vw); transition: transform 420ms var(--ease-out), opacity 360ms var(--ease-out), filter 360ms var(--ease-out), border-color 180ms; }
.arc-project-card[data-state='previous'], .arc-project-card[data-state='next'] { cursor: pointer; }
.arc-project-card:focus-within { border-color: var(--accent); }
.arc-project-media:focus-visible { outline-offset: -5px; }
.contact-grid { align-items: start; gap: clamp(32px, 6vw, 90px); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.contact-action-card .secondary-links { padding-top: 22px; margin-top: 0; border-top: 1px solid var(--border); gap: 12px 22px; }
.email-copy-status { min-height: 3.2em; margin: 12px 0; font-size: .8rem; line-height: 1.6; color: var(--accent); }
.is-copied { border-color: var(--accent); }

/* Content starts visible; these one-time entrances are enabled only after JS initializes. */
html.motion-ready:not(.gsap-motion) .hero-content > *, html.motion-ready:not(.gsap-motion) .hero-visual { animation: portfolio-enter 600ms var(--ease-out) both; }
html.motion-ready .hero-content > :nth-child(2) { animation-delay: 60ms; }
html.motion-ready .hero-content > :nth-child(3) { animation-delay: 120ms; }
html.motion-ready .hero-content > :nth-child(4) { animation-delay: 180ms; }
html.motion-ready .hero-content > :nth-child(5) { animation-delay: 220ms; }
html.motion-ready .hero-content > :nth-child(6) { animation-delay: 250ms; }
html.motion-ready .hero-visual { animation-delay: 160ms; }
@keyframes portfolio-enter { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes menu-enter { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Native links remain usable without animation or carousel JavaScript. */
html:not(.js-carousel) .carousel-controls, html:not(.js-carousel) .carousel-hint { display: none; }
@media (min-width: 801px) {
  .js-carousel .arc-project-card:not(.is-active) :is(.project-kicker, h3) { max-width: var(--side-title-width, 180px); }
  .js-carousel .arc-project-card[data-state='next'] :is(.project-kicker, h3) { margin-left: auto; text-align: right; }
  html:not(.js-carousel) .project-stage { height: auto; overflow: visible; border: 0; }
  html:not(.js-carousel) .project-track { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  html:not(.js-carousel) .arc-project-card, html:not(.js-carousel) .arc-project-card[data-state] { position: relative; top: auto; left: auto; width: auto; opacity: 1; transform: none; filter: none; pointer-events: auto; }
  html:not(.js-carousel) .arc-project-card:not(.is-active) .arc-project-content > * { opacity: 1; }
}
@media (hover: hover) and (pointer: fine) {
  .btn:not(:disabled):hover { transform: translateY(-2px); }
  .btn:not(:disabled):active { transform: translateY(0); }
  .btn:hover span, .text-link:hover span, .contact-email:hover span { transform: translateX(2px); }
  .arc-project-card:hover { border-color: var(--accent); }
}
@media (max-width: 800px) {
  .js-nav .nav-menu.is-open { animation: menu-enter 220ms var(--ease-out); }
  .nav-link::after { right: auto; width: 28px; }
  .arc-project-card, .arc-project-card[data-state] { width: auto; }
  .hero-content h1 { font-size: clamp(2.4rem, 5.2vw, 3.2rem); }
}
@media (max-width: 580px) {
  .hero-content h1 { font-size: clamp(2.45rem, 10.5vw, 3.25rem); }
  .hero-title { font-size: 1.23rem; }
  .arc-project-content { min-height: 0; padding: 22px 20px; }
  .carousel-controls button span { display: inline; }
  .contact-action-card { padding: 24px 20px; }
  .contact-action-card .contact-email { font-size: .92rem; }
  .contact-actions .btn { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  @view-transition { navigation: none; }
  .navbar-brand:is(:hover, :focus-visible) .brand-mark, .navbar-brand:is(:hover, :focus-visible) .brand-mark span, .btn:not(:disabled):hover, .btn:hover span, .text-link:hover span, .contact-email:hover span, .arc-project-card.is-active .arc-project-media:hover img { transform: none; }
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}

/* Shared page rhythm and focused interaction feedback. */
.section { padding-block: clamp(82px, 8vw, 124px); }
.section-heading { margin-bottom: clamp(34px, 4vw, 54px); }
.section-heading h2 { max-width: 690px; font-size: clamp(2.2rem, 3.5vw, 3.45rem); letter-spacing: -.048em; }
.eyebrow { display: inline-flex; align-items: center; gap: 13px; }
.eyebrow::before { content: ''; display: inline-block; width: 22px; height: 1px; background: currentColor; }
.hero-section { padding-top: clamp(66px, 7vw, 110px); }
.hero-content h1 { max-width: 770px; font-size: clamp(2.7rem, 5.2vw, 5.35rem); }
.hero-title { max-width: 580px; font-size: clamp(1.24rem, 1.9vw, 1.72rem); }
.hero-footnote { margin-top: clamp(46px, 6vw, 84px); }
.hero-footnote a { font-weight: 700; }
.hero-visual img { border-radius: 3px; }
.carousel-toolbar { margin-bottom: 22px; }
.carousel-controls button:focus-visible { border-color: var(--accent); }
.arc-project-card { border-radius: 5px; }
.arc-project-card.is-active:hover { border-color: var(--accent); }
.arc-project-card.is-active .arc-project-media:hover img,
.arc-project-card.is-active .arc-project-media:focus-visible img { transform: scale(1.035); }
.arc-project-card.is-active:hover .project-status,
.arc-project-card.is-active:focus-within .project-status { border-color: var(--accent); color: var(--text); }
.project-status { transition: border-color 180ms var(--ease-out), color 180ms var(--ease-out); }
.service-list article { transition: padding-left 200ms var(--ease-out), border-color 200ms var(--ease-out); }
.service-list article:hover { padding-left: 9px; border-color: var(--accent); }
.service-list article:hover .service-number { color: var(--accent); }
.service-number { transition: color 180ms var(--ease-out); }

.faq-item { position: relative; background: transparent; transition: background-color 200ms var(--ease-out); }
.faq-item::before { content: ''; position: absolute; left: 0; top: 12px; bottom: 12px; width: 2px; background: var(--accent); transform: scaleY(0); transform-origin: center; transition: transform 220ms var(--ease-out); }
.faq-item:hover, .faq-item:has(button:focus-visible) { background: var(--surface); }
.faq-item:hover::before, .faq-item:has(button:focus-visible)::before { transform: scaleY(1); }
.faq-item button { min-height: 78px; padding-inline: 18px; transition: color 180ms var(--ease-out); }
.faq-item button i { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: 50%; font-size: .72rem; transition: transform 180ms var(--ease-out), border-color 180ms var(--ease-out), color 180ms var(--ease-out); }
.faq-item:hover button i, .faq-item:has(button:focus-visible) button i { border-color: var(--accent); color: var(--accent); }
.faq-panel { padding: 0 56px 24px 18px; }
.faq-panel p { line-height: 1.65; }

.contact-grid { align-items: start; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.contact-copy h2 { font-size: clamp(2.4rem, 3.8vw, 3.65rem); letter-spacing: -.05em; }
.contact-copy > p:not(.eyebrow) { max-width: 520px; }
.contact-email { display: inline-flex; align-items: baseline; gap: 8px; min-height: 44px; margin-top: 22px; font-size: clamp(.92rem, 1.5vw, 1.14rem); font-weight: 700; }
.contact-paths { border-top: 1px solid var(--border); }
.contact-paths-label { margin: 0; padding-block: 10px 16px; color: var(--accent); font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.contact-paths > a { display: flex; align-items: center; gap: 16px; min-height: 82px; padding: 12px 16px; border-top: 1px solid var(--border); color: var(--text); transition: background-color 200ms var(--ease-out), border-color 200ms var(--ease-out); }
.contact-paths > a:last-child { border-bottom: 1px solid var(--border); }
.contact-paths > a:hover, .contact-paths > a:focus-visible { background: var(--surface); border-top-color: var(--accent); }
.contact-path-icon { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--border)); border-radius: 5px; background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); font-size: 1.08rem; transition: background-color 180ms var(--ease-out), border-color 180ms var(--ease-out); }
.contact-brand-icon { width: 24px; height: 24px; background: currentColor; -webkit-mask: url('assets/viber.svg') center / contain no-repeat; mask: url('assets/viber.svg') center / contain no-repeat; }
.contact-paths > a:hover .contact-path-icon, .contact-paths > a:focus-visible .contact-path-icon { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.contact-path-copy { display: flex; flex: 1; flex-direction: column; min-width: 0; }
.contact-path-copy strong { font-size: .95rem; }
.contact-path-copy small { color: color-mix(in srgb, var(--muted) 92%, var(--text)); font-size: .74rem; line-height: 1.45; }
.contact-path-arrow { color: var(--accent); font-size: 1.1rem; transition: transform 180ms var(--ease-out); }
.contact-paths > a:hover .contact-path-arrow, .contact-paths > a:focus-visible .contact-path-arrow { transform: translate(3px, -3px); }
.footer-inner { min-height: 32px; }

.client-feedback-grid { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: clamp(48px, 8vw, 120px); align-items: start; }
.client-feedback-intro h2 { max-width: 420px; }
.client-feedback-intro > p:last-child { max-width: 370px; margin-bottom: 0; }
.client-feedback-quote { min-width: 0; margin: 0; padding: 8px 0 8px clamp(22px, 3vw, 42px); border-left: 2px solid var(--accent); }
.client-feedback-quote blockquote { margin: 0; }
.client-feedback-quote blockquote p { color: var(--text); font-size: clamp(1.1rem, 1.8vw, 1.52rem); line-height: 1.55; letter-spacing: -.018em; }
.client-feedback-quote blockquote p + p { margin-top: 26px; }
.client-feedback-quote figcaption { margin-top: 28px; color: var(--muted); font-size: .78rem; }

/* Client work and technologies within the homepage. */
.client-feature { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(38px, 5vw, 78px); align-items: start; }
.client-feature-image { min-width: 0; }
.client-feature-image a { display: block; overflow: hidden; border: 1px solid var(--border); background: var(--bg); }
.client-feature-image a:hover, .client-feature-image a:focus-visible { border-color: var(--accent); }
.client-feature-image img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; transition: transform 350ms var(--ease-out); }
.client-feature-image a:hover img, .client-feature-image a:focus-visible img { transform: scale(1.025); }
.client-feature-image > span { display: block; margin-top: 12px; color: var(--muted); font-size: .75rem; }
.client-feature-copy h3 { font-size: clamp(2.3rem, 3.7vw, 3.9rem); }
.client-feature-lede { font-size: 1.12rem; color: var(--text); }
.client-project-facts { margin: 0 0 26px; }
.client-project-facts div { padding: 14px 0; border-top: 1px solid var(--border); }
.client-project-facts dt { margin-bottom: 3px; color: var(--accent); font-size: .74rem; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
.client-project-facts dd { margin: 0; color: var(--muted); font-size: .91rem; }
.client-feature-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 26px; }
.experience-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 0; padding: 0; list-style: none; }
.experience-list li { min-width: 0; padding-top: 24px; border-top: 1px solid var(--border); transition: border-color 180ms var(--ease-out); }
.experience-list li:hover { border-color: var(--accent); }
.experience-list span { display: block; margin-bottom: 20px; color: var(--accent); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.experience-list h3 { margin-bottom: 10px; font-size: 1.3rem; }
.experience-list p { max-width: 320px; margin-bottom: 0; font-size: .94rem; }
.technologies-section { background: var(--bg-2); }
.technology-group { padding-top: clamp(28px, 3vw, 44px); border-top: 1px solid var(--border); }
.technology-group + .technology-group { margin-top: clamp(44px, 5vw, 70px); }
.tech-section-heading { max-width: 650px; margin-bottom: 25px; }
.tech-section-heading h3 { margin-bottom: 10px; font-size: clamp(1.45rem, 2.3vw, 2rem); }
.tech-section-heading > p:last-child { margin: 0; }
.technology-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0; margin: 0; list-style: none; }
.technology-grid li { min-width: 0; }
.technology-card { display: flex; align-items: center; gap: 17px; min-height: 88px; padding: 14px; border: 1px solid var(--border); background: var(--surface); transition: border-color var(--interaction-time) var(--ease-out), background-color var(--interaction-time) var(--ease-out), transform var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out); }
.technology-card:hover, .technology-card:focus-visible { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.technology-icon { display: grid; place-items: center; flex: 0 0 56px; height: 56px; padding: 7px; background: #f5f7f8; border-radius: 3px; }
.technology-icon img { width: 42px; height: 42px; object-fit: contain; }
.technology-card > span:last-child { min-width: 0; display: flex; flex-direction: column; }
.technology-card strong { font-size: .98rem; }
.technology-card small { color: var(--muted); font-size: .74rem; }
.technology-card:hover small, .technology-card:focus-visible small { color: var(--accent); }
/* Press feedback stays separate from entrance/carousel transforms. */
:is(.btn, .carousel-controls button, .theme-toggle, .navbar-toggler, .technology-card):not(:disabled):is(:active, .is-pressed) { scale: .98; transition-duration: var(--press-time); }
.btn-primary:not(:disabled):is(:active, .is-pressed) { background: var(--accent); border-color: var(--text); color: #090d12; }
.light-mode .btn-primary:not(:disabled):is(:active, .is-pressed) { color: #fff; }
:is(.btn-outline, .carousel-controls button, .theme-toggle, .navbar-toggler, .technology-card):is(:active, .is-pressed) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--surface)); }
:is(.carousel-controls button, .navbar-toggler):focus-visible { border-color: var(--accent); background: var(--bg-2); color: var(--accent); }
.contact-paths > a:is(:active, .is-pressed) { background: color-mix(in srgb, var(--accent) 12%, var(--surface)); border-top-color: var(--accent); transition-duration: var(--press-time); }
.contact-paths > a:is(:active, .is-pressed) .contact-path-icon { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 22%, transparent); }
.contact-paths > a:is(:active, .is-pressed) .contact-path-arrow { transform: translate(1px, -1px); transition-duration: var(--press-time); }
.faq-item button:is(:active, .is-pressed) { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, transparent); transition-duration: var(--press-time); }
.faq-item button:is(:active, .is-pressed) i { scale: .92; }
.faq-item button i { transition: transform var(--interaction-time) var(--ease-out), scale var(--interaction-time) var(--ease-out), border-color var(--interaction-time) var(--ease-out), color var(--interaction-time) var(--ease-out); }
:is(.nav-link, .text-link, .secondary-links a, .contact-email, .back-link, .footer-inner > a):is(:active, .is-pressed) { color: var(--accent); text-decoration-color: currentColor; }
.navbar-brand:is(:active, .is-pressed) .brand-mark, .navbar-brand:is(:active, .is-pressed) .brand-mark span { transform: none; }
.navbar-brand:is(:active, .is-pressed) .brand-name { color: var(--accent); }
.arc-project-card.is-active .arc-project-media:is(:active, .is-pressed) img, .client-feature-image a:is(:active, .is-pressed) img { transform: scale(1.01); transition-duration: var(--press-time); }
.arc-project-media:is(:active, .is-pressed) { border-bottom-color: var(--accent); }
.client-feature-image a:focus-visible { outline-offset: -5px; }

@media (hover: none), (pointer: coarse) {
  /* A tap has its own feedback; it must not leave desktop hover movement behind. */
  .navbar-brand:hover .brand-mark, .navbar-brand:hover .brand-mark span,
  .technology-card:hover, .technology-card:focus-visible,
  .arc-project-card.is-active .arc-project-media:hover img,
  .arc-project-card.is-active .arc-project-media:focus-visible img,
  .client-feature-image a:hover img, .client-feature-image a:focus-visible img,
  .contact-paths > a:hover .contact-path-arrow { transform: none; }
  .btn-primary:hover:not(:active):not(.is-pressed):not(:focus-visible) { background: var(--accent); border-color: var(--accent); color: #090d12; }
  .light-mode .btn-primary:hover:not(:active):not(.is-pressed):not(:focus-visible) { color: #fff; }
  .contact-paths > a:hover:not(:active):not(.is-pressed):not(:focus-visible) { background: transparent; border-top-color: var(--border); }
  .contact-paths > a:hover:not(:active):not(.is-pressed):not(:focus-visible) .contact-path-icon { border-color: color-mix(in srgb, var(--accent) 48%, var(--border)); background: color-mix(in srgb, var(--accent) 10%, transparent); }
  .faq-item:hover:not(:has(button:active, button.is-pressed, button:focus-visible)) { background: transparent; }
  .faq-item:hover:not(:has(button:active, button.is-pressed, button:focus-visible))::before { transform: scaleY(0); }
}

@media (prefers-reduced-motion: reduce) {
  :is(.btn, .carousel-controls button, .theme-toggle, .navbar-toggler, .technology-card):not(:disabled):is(:active, .is-pressed),
  .faq-item button:is(:active, .is-pressed) i { scale: 1; }
  .navbar-brand:is(:active, .is-pressed) .brand-mark, .navbar-brand:is(:active, .is-pressed) .brand-mark span,
  .arc-project-card.is-active .arc-project-media:is(:active, .is-pressed) img, .client-feature-image a:is(:active, .is-pressed) img,
  .contact-paths > a:is(:active, .is-pressed) .contact-path-arrow { transform: none; }
}
@media (max-width: 1000px) and (min-width: 801px) { .nav-menu { gap: 14px; } .nav-link { font-size: .78rem; } .brand-name { display: none; } }
@media (max-width: 900px) { .client-feature { grid-template-columns: 1fr; } .client-feature-image { max-width: 700px; } .technology-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .experience-list, .technology-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .client-feature-image img, .technology-card { transition: none; } .client-feature-image a:hover img, .client-feature-image a:focus-visible img, .technology-card:hover, .technology-card:focus-visible { transform: none; } }

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 42px; }
  .contact-paths { max-width: 720px; }
  .client-feedback-grid { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 580px) {
  .section { padding-block: 74px; }
  .section-heading h2 { font-size: clamp(2.05rem, 8vw, 2.75rem); }
  .hero-content h1 { font-size: clamp(2.45rem, 10.5vw, 3.25rem); }
  .faq-item button { padding-inline: 12px; gap: 14px; font-size: .94rem; }
  .faq-panel { padding-inline: 12px; }
  .contact-copy h2 { font-size: clamp(2.25rem, 10vw, 3rem); }
  .contact-paths > a { padding-inline: 8px; }
  .client-feedback-quote { padding-left: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  .service-list article:hover { padding-left: 0; }
  .theme-icon { transition: none; }
  .faq-item::before { transition: none; transform: scaleY(0); }
  .faq-item:hover::before, .faq-item:has(button:focus-visible)::before { transform: scaleY(1); }
  .contact-path-arrow, .arc-project-card.is-active .arc-project-media:focus-visible img { transition: none; transform: none; }
}

/* Project experience timeline: a scroll-linked line connects each entry, newest first. */
.timeline-layout { display: grid; grid-template-columns: minmax(250px, 340px) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.timeline-intro { position: sticky; top: 120px; margin-bottom: 0; }
.timeline-intro h2 { max-width: 100%; font-size: clamp(2rem, 3vw, 2.7rem); }
.timeline-intro > p:not(.eyebrow) { font-size: .95rem; }
.timeline-intro-link { margin: 18px 0 0; }
.timeline { --timeline-progress: 0; position: relative; margin: 0; padding: 0 0 0 46px; list-style: none; }
.timeline::before, .timeline::after { content: ''; position: absolute; top: 14px; bottom: 14px; left: 12px; width: 2px; border-radius: 2px; }
.timeline::before { background: var(--border); }
.timeline::after { background: linear-gradient(var(--accent), color-mix(in srgb, var(--accent) 55%, var(--border))); transform: scaleY(var(--timeline-progress)); transform-origin: top; }
.timeline-item { position: relative; padding-bottom: 20px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-node { position: absolute; top: 41px; left: -45px; z-index: 1; display: grid; place-items: center; width: 24px; height: 24px; border: 2px solid var(--border); border-radius: 50%; background: var(--bg); transition: border-color 260ms var(--ease-out), box-shadow 260ms var(--ease-out); }
.timeline-node::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--border); transition: background-color 260ms var(--ease-out); }
.timeline-item.is-current .timeline-node, .timeline-item.is-reached .timeline-node { border-color: var(--accent); }
.timeline-item.is-current .timeline-node::after, .timeline-item.is-reached .timeline-node::after { background: var(--accent); }
.timeline-item.is-current .timeline-node { box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 16%, transparent); }
.timeline-card { padding: 22px 24px 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); transition: border-color 220ms var(--ease-out), transform 240ms var(--ease-out); }
.timeline-item.is-current .timeline-card { border-color: color-mix(in srgb, var(--accent) 52%, var(--border)); background: radial-gradient(120% 100% at 0% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%), var(--surface); }
.timeline-card:focus-within { border-color: color-mix(in srgb, var(--accent) 62%, var(--border)); }
@media (hover: hover) { .timeline-card:hover { border-color: color-mix(in srgb, var(--accent) 62%, var(--border)); transform: translateY(-2px); } }
.timeline-card-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.timeline-card-head > div { min-width: 0; }
.timeline-tile { flex: 0 0 auto; width: 64px; height: 64px; overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); }
.timeline-tile img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.timeline-card h3 { margin: 0 0 4px; font-size: 1.2rem; letter-spacing: -.025em; }
.timeline-role { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.4; }
.timeline-badge { display: inline-flex; padding: 2px 9px; border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); font-size: .62rem; font-weight: 700; letter-spacing: .1em; line-height: 1.5; text-transform: uppercase; }
.timeline-meta { margin: 4px 0 0; color: var(--muted); font-size: .74rem; }
.timeline-summary { margin: 0; font-size: .94rem; line-height: 1.7; }
.timeline-card .project-tech-list { margin: 16px 0 8px; }
.timeline-links { display: flex; flex-wrap: wrap; gap: 0 22px; }
@media (max-width: 900px) {
  .timeline-layout { grid-template-columns: 1fr; gap: 36px; }
  .timeline-intro { position: static; }
  .timeline-intro h2 { font-size: clamp(2.05rem, 7vw, 2.7rem); }
}
@media (max-width: 520px) {
  .timeline { padding-left: 38px; }
  .timeline::before, .timeline::after { left: 10px; }
  .timeline-node { top: 36px; left: -37px; width: 22px; height: 22px; }
  .timeline-card { padding: 18px 18px 14px; border-radius: 12px; }
  .timeline-card-head { gap: 13px; margin-bottom: 14px; }
  .timeline-tile { width: 54px; height: 54px; border-radius: 10px; }
  .timeline-card h3 { font-size: 1.1rem; }
}
/* Several client projects: separate each feature, keep 16:9 game screenshots uncropped, and frame the gameplay clip. */
.client-feature + .client-feature { margin-top: clamp(56px, 7vw, 96px); padding-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--border); }
.client-feature-image img.is-wide { aspect-ratio: 16 / 9; }
.gameplay-video { max-width: 1040px; margin: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.gameplay-video video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; background: #000; }
.gameplay-video figcaption { padding: 12px 16px; border-top: 1px solid var(--border); color: var(--muted); font-size: .81rem; }