/* =========================================================
   YUSUF.DEV — responsive portfolio design system
   ========================================================= */
:root {
  color-scheme: dark;
  --bg: #090c12;
  --bg-soft: #0e131d;
  --surface: rgba(17, 24, 36, .78);
  --surface-solid: #111824;
  --surface-raised: rgba(24, 33, 48, .76);
  --text: #f2f6fc;
  --text-soft: #a7b3c6;
  --muted: #738198;
  --line: rgba(171, 194, 222, .15);
  --line-strong: rgba(171, 194, 222, .28);
  --accent: #7af5c8;
  --accent-strong: #34dfab;
  --accent-ink: #07130f;
  --violet: #9b8cff;
  --blue: #6bbcff;
  --shadow: 0 24px 80px rgba(0, 0, 0, .24);
  --shadow-small: 0 12px 40px rgba(0, 0, 0, .13);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 30px;
  --container: 1160px;
  --header-height: 78px;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f7fb;
  --bg-soft: #edf2f8;
  --surface: rgba(255, 255, 255, .78);
  --surface-solid: #ffffff;
  --surface-raised: rgba(255, 255, 255, .9);
  --text: #111b2a;
  --text-soft: #526176;
  --muted: #748198;
  --line: rgba(45, 64, 91, .12);
  --line-strong: rgba(45, 64, 91, .22);
  --accent: #008f69;
  --accent-strong: #00a978;
  --accent-ink: #ffffff;
  --violet: #705ce5;
  --blue: #167ac5;
  --shadow: 0 24px 80px rgba(45, 64, 91, .10);
  --shadow-small: 0 12px 40px rgba(45, 64, 91, .08);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; min-width: 320px; overflow-x: clip; background: var(--bg); color: var(--text); font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-size: 15px; line-height: 1.7; transition: background-color .25s ease, color .25s ease; }
body, button, a { -webkit-tap-highlight-color: transparent; }
button, input, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img, svg { max-width: 100%; }
::selection { color: var(--accent-ink); background: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.site-main { min-height: 70vh; position: relative; }
.skip-link { position: fixed; left: 12px; top: 8px; z-index: 9999; padding: 10px 14px; border-radius: 10px; color: var(--accent-ink); background: var(--accent); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.ambient-backdrop { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; overflow: hidden; pointer-events: none; z-index: -1; contain: strict; background: var(--bg); }
.ambient-blob { position: absolute; display: block; border-radius: 50%; width: clamp(260px, 38vw, 610px); aspect-ratio: 1; opacity: .17; filter: blur(clamp(56px, 8vw, 115px)); will-change: transform, border-radius; animation: blob-drift 24s ease-in-out infinite alternate, blob-morph 19s ease-in-out infinite alternate; }
.ambient-blob--one { left: -12%; top: -24%; background: #5d72ff; }
.ambient-blob--two { right: -15%; top: 26%; background: #24dba6; animation-delay: -7s, -3s; animation-duration: 29s, 22s; }
.ambient-blob--three { left: 25%; bottom: -34%; background: #a05cff; animation-delay: -13s, -8s; animation-duration: 32s, 25s; }
.ambient-grid { position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(to right, var(--line) 1px, transparent 1px), linear-gradient(to bottom, var(--line) 1px, transparent 1px); background-size: 62px 62px; mask-image: linear-gradient(to bottom, black 0%, transparent 88%); }
@keyframes blob-drift { 0% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); } 50% { transform: translate3d(5vw, 5vh, 0) rotate(90deg) scale(1.08); } 100% { transform: translate3d(-2vw, 9vh, 0) rotate(180deg) scale(.94); } }
@keyframes blob-morph { 0% { border-radius: 48% 52% 58% 42% / 43% 42% 58% 57%; } 100% { border-radius: 62% 38% 42% 58% / 52% 63% 37% 48%; } }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--accent); font-family: 'DM Mono', monospace; font-size: 11px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ''; display: inline-block; width: 18px; height: 1px; background: currentColor; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-heading h2, .timeline-section__heading h2 { margin: 10px 0 0; font-size: clamp(1.8rem, 3.7vw, 2.8rem); line-height: 1.14; letter-spacing: -.055em; }
.section-heading p { max-width: 460px; margin: 0; color: var(--text-soft); font-size: 14px; }
.section-shell { padding-block: clamp(68px, 9vw, 120px); }
/* Navigation */
.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 74%, transparent); backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); }
.nav-shell { width: min(calc(100% - 40px), 1320px); height: 100%; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 13px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); box-shadow: inset 0 0 20px color-mix(in srgb, var(--accent) 8%, transparent); }
.brand-copy { display: grid; line-height: 1.2; gap: 4px; }
.brand-copy strong { font-size: 16px; letter-spacing: -.05em; }
.brand-copy strong span { color: var(--accent); }
.brand-copy small { color: var(--muted); font: 9px 'DM Mono', monospace; letter-spacing: .1em; }
.primary-nav { display: flex; align-items: center; gap: clamp(6px, 1vw, 17px); height: 100%; }
.nav-link { position: relative; display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 7px 10px; color: var(--text-soft); border-radius: 10px; font-size: 12px; font-weight: 700; white-space: nowrap; transition: color .2s ease, background .2s ease; }
.nav-link:hover, .nav-link:focus-visible, .nav-link.is-active { color: var(--text); background: var(--surface); }
.nav-link.is-active::before { content: ''; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
.nav-chevron { font-size: 9px; color: var(--muted); transition: transform .2s ease; }
.nav-dropdown { position: relative; display: flex; height: 100%; align-items: center; }
.nav-dropdown__menu { position: absolute; top: calc(100% - 9px); left: 0; z-index: 20; min-width: 205px; display: grid; gap: 4px; padding: 9px; border: 1px solid var(--line-strong); border-radius: 16px; background: var(--surface-solid); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .17s ease, transform .17s ease, visibility .17s ease; }
.nav-dropdown:hover .nav-dropdown__menu, .nav-dropdown:focus-within .nav-dropdown__menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown:hover .nav-chevron, .nav-dropdown:focus-within .nav-chevron { transform: rotate(180deg); }
.nav-dropdown__menu a { display: flex; align-items: center; justify-content: space-between; gap: 16px; border-radius: 9px; padding: 10px 11px; color: var(--text-soft); font-size: 12px; font-weight: 650; transition: color .2s ease, background .2s ease; }
.nav-dropdown__menu a:hover, .nav-dropdown__menu a:focus-visible { color: var(--text); background: var(--surface-raised); }
.nav-dropdown__menu a span { color: var(--muted); font: 10px 'DM Mono', monospace; }
.nav-dropdown__menu .dropdown-overview { border-bottom: 1px solid var(--line); margin-bottom: 3px; padding-bottom: 12px; color: var(--accent); }
.nav-dropdown__toggle { display: none; }
.nav-contact { color: var(--accent); }
.nav-contact i { font-size: 9px; }
.theme-toggle { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); cursor: pointer; transition: border-color .2s ease, transform .2s ease; }
.theme-toggle:hover { border-color: var(--accent); transform: translateY(-1px); }
.theme-icon { grid-area: 1/1; font-size: 14px; }
.theme-icon--sun { display: none; color: #d69a25; }
:root[data-theme="light"] .theme-icon--sun { display: block; }
:root[data-theme="light"] .theme-icon--moon { display: none; }
.theme-icon--moon { color: #a79bff; }
.mobile-menu-toggle { display: none; }
/* Buttons */
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 17px; border: 1px solid transparent; border-radius: 12px; font-size: 12px; font-weight: 800; line-height: 1.2; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { color: var(--accent-ink); background: var(--accent); box-shadow: 0 10px 26px color-mix(in srgb, var(--accent) 17%, transparent); }
.button--primary:hover { box-shadow: 0 13px 34px color-mix(in srgb, var(--accent) 25%, transparent); }
.button--secondary { border-color: var(--line-strong); background: var(--surface); color: var(--text); }
.button--secondary:hover { border-color: var(--accent); }
.button i { font-size: 12px; }
/* Hero */
.hero { position: relative; padding: clamp(64px, 8vw, 112px) 0 clamp(62px, 8vw, 100px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(340px, .94fr); align-items: center; gap: clamp(32px, 6vw, 80px); }
.hero-kicker { display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--text-soft); font: 10px 'DM Mono', monospace; letter-spacing: .03em; }
.status-dot { width: 7px; height: 7px; display: inline-block; flex: 0 0 auto; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 12%, transparent), 0 0 16px color-mix(in srgb, var(--accent) 70%, transparent); }
.hero h1 { max-width: 740px; margin: 25px 0 21px; font-size: clamp(2.65rem, 6.4vw, 5.5rem); line-height: .99; font-weight: 800; letter-spacing: -.075em; }
.hero h1 .gradient-text { display: block; color: var(--accent); background: linear-gradient(100deg, var(--accent) 3%, #99eaff 52%, var(--violet) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-copy { max-width: 560px; margin: 0 0 28px; color: var(--text-soft); font-size: clamp(14px, 1.5vw, 17px); line-height: 1.9; }
.hero-copy strong { color: var(--text); font-weight: 700; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 19px; padding-top: 29px; margin-top: 33px; border-top: 1px solid var(--line); color: var(--muted); font: 10px 'DM Mono', monospace; text-transform: uppercase; letter-spacing: .06em; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta i { color: var(--accent); }
.hero-visual { position: relative; min-height: 430px; display: grid; place-items: center; isolation: isolate; }
.hero-visual__glow { position: absolute; width: 85%; aspect-ratio: 1; border-radius: 50%; z-index: -1; background: radial-gradient(circle, color-mix(in srgb, var(--violet) 19%, transparent), transparent 68%); filter: blur(12px); }
.security-panel { width: min(100%, 470px); overflow: hidden; border: 1px solid var(--line-strong); border-radius: 22px; background: color-mix(in srgb, var(--surface-solid) 83%, transparent); box-shadow: var(--shadow); backdrop-filter: blur(24px); transform: perspective(1200px) rotateY(-6deg) rotateX(2deg); animation: panel-float 7s ease-in-out infinite; }
@keyframes panel-float { 0%, 100% { transform: perspective(1200px) rotateY(-6deg) rotateX(2deg) translateY(0); } 50% { transform: perspective(1200px) rotateY(-3deg) rotateX(0) translateY(-9px); } }
.panel-topbar { height: 45px; padding: 0 15px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 70%, transparent); }
.panel-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--line-strong); }
.panel-file { margin-left: 10px; color: var(--muted); font: 10px 'DM Mono', monospace; }
.panel-state { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font: 9px 'DM Mono', monospace; }
.panel-body { padding: clamp(17px, 3vw, 27px); }
.terminal-line { display: flex; gap: 11px; font: 11px/1.8 'DM Mono', monospace; color: var(--text-soft); }
.terminal-line .prompt { color: var(--accent); }
.terminal-line .cmd { color: var(--text); }
.terminal-output { padding-left: 21px; margin: 5px 0 19px; color: var(--muted); font: 10px/1.9 'DM Mono', monospace; }
.terminal-output .ok { color: var(--accent); }
.meter-group { display: grid; gap: 13px; margin-top: 24px; }
.meter-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 6px; color: var(--text-soft); font: 10px 'DM Mono', monospace; }
.meter-head span:last-child { color: var(--accent); }
.meter-track { height: 5px; overflow: hidden; border-radius: 99px; background: var(--line-strong); }
.meter-fill { height: 100%; width: var(--meter); border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--blue)); animation: meter-in 1.2s cubic-bezier(.2,.7,.2,1) both; transform-origin: left; }
@keyframes meter-in { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.panel-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-top: 19px; margin-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font: 9px 'DM Mono', monospace; }
.panel-bottom strong { color: var(--text-soft); font-weight: 500; }
.floating-chip { position: absolute; display: flex; align-items: center; gap: 9px; padding: 10px 13px; border: 1px solid var(--line-strong); border-radius: 13px; background: var(--surface-solid); box-shadow: var(--shadow-small); color: var(--text-soft); font-size: 10px; font-weight: 800; animation: chip-float 5s ease-in-out infinite; }
.floating-chip i { color: var(--accent); font-size: 13px; }
.floating-chip--one { top: 13%; right: -2%; }
.floating-chip--two { left: -4%; bottom: 13%; animation-delay: -2.3s; }
@keyframes chip-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
/* Trust / stat strip */
.signal-strip { padding-bottom: 20px; }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--surface); backdrop-filter: blur(16px); }
.signal-item { min-height: 95px; display: flex; align-items: center; gap: 13px; padding: 20px clamp(12px, 2vw, 26px); border-right: 1px solid var(--line); }
.signal-item:last-child { border-right: 0; }
.signal-icon { display: grid; place-items: center; width: 39px; height: 39px; flex: 0 0 auto; border-radius: 12px; color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--surface)); }
.signal-item strong { display: block; font-size: 12px; }
.signal-item span:last-child { display: block; color: var(--muted); font-size: 10px; }
/* About */
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(35px, 7vw, 92px); align-items: start; }
.about-lead { margin: 19px 0 15px; font-size: clamp(1.75rem, 3.4vw, 2.75rem); line-height: 1.2; letter-spacing: -.055em; }
.about-lead .accent { color: var(--accent); }
.about-copy { color: var(--text-soft); font-size: 14px; line-height: 1.95; }
.about-copy strong { color: var(--text); }
.inline-link { display: inline-flex; align-items: center; gap: 9px; margin-top: 11px; color: var(--accent); font-size: 12px; font-weight: 800; }
.inline-link i { transition: transform .2s ease; }
.inline-link:hover i { transform: translateX(4px); }
.capability-list { display: grid; gap: 11px; }
.capability { display: flex; align-items: flex-start; gap: 15px; padding: 17px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); transition: border-color .2s ease, transform .2s ease; }
.capability:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateX(3px); }
.capability__icon { display: grid; place-items: center; flex: 0 0 auto; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; color: var(--accent); background: var(--surface-raised); }
.capability h3 { margin: 0 0 4px; font-size: 13px; }
.capability p { margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.7; }
/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature-card { position: relative; min-height: 225px; display: flex; flex-direction: column; align-items: flex-start; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(18px); box-shadow: 0 8px 30px rgba(0,0,0,.035); transition: transform .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease; }
.feature-card::before { content: ''; position: absolute; inset: 0 auto auto 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 50%, transparent), transparent); opacity: 0; transition: opacity .25s ease; }
.feature-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); background: var(--surface-raised); box-shadow: var(--shadow-small); }
.feature-card:hover::before { opacity: 1; }
.feature-card__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 22px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); border-radius: 13px; background: color-mix(in srgb, var(--accent) 8%, var(--surface)); color: var(--accent); font-size: 15px; }
.card-eyebrow { margin-top: -11px; margin-bottom: 6px; color: var(--muted); font: 9px 'DM Mono', monospace; letter-spacing: .1em; text-transform: uppercase; }
.feature-card h3 { margin: 0 0 9px; font-size: 16px; line-height: 1.35; letter-spacing: -.03em; }
.feature-card p { max-width: 44ch; margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.85; }
.feature-card__arrow { position: absolute; top: 24px; right: 24px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); transition: color .2s ease, transform .2s ease, border-color .2s ease; }
.feature-card:hover .feature-card__arrow { color: var(--accent); border-color: var(--accent); transform: translate(2px, -2px); }
.feature-card--static { cursor: default; }
.feature-card--static:hover { transform: none; }
.card-note { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; padding-top: 20px; color: var(--muted); font-size: 10px; }
.card-note i { color: var(--accent); }
/* Timeline blocks */
.timeline-section { margin-top: 25px; padding: clamp(22px, 4vw, 36px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); backdrop-filter: blur(20px); }
.timeline-section__heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 29px; }
.timeline-section__heading h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.timeline-current { display: inline-flex; align-items: center; gap: 9px; color: var(--text-soft); font: 10px 'DM Mono', monospace; white-space: nowrap; }
.h-timeline-scroll { overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: color-mix(in srgb, var(--accent) 30%, var(--line)) transparent; padding: 4px 3px 15px; }
.h-timeline { display: flex; min-width: max-content; margin: 0; padding: 0; list-style: none; }
.h-timeline__item { position: relative; flex: 0 0 105px; display: flex; flex-direction: column; align-items: center; text-align: center; }
.h-timeline__item::after { content: ''; position: absolute; top: 17px; left: 50%; width: 100%; height: 2px; background: var(--line-strong); z-index: 0; }
.h-timeline__item.is-completed::after { background: var(--accent); }
.h-timeline__item:last-child::after { display: none; }
.h-timeline__node { position: relative; z-index: 1; display: grid; place-items: center; width: 35px; height: 35px; border: 2px solid var(--line-strong); border-radius: 50%; color: var(--muted); background: var(--surface-solid); font-size: 11px; box-shadow: 0 0 0 5px var(--surface); }
.h-timeline__item.is-completed .h-timeline__node { border-color: var(--accent); color: var(--accent-ink); background: var(--accent); box-shadow: 0 0 0 5px var(--surface), 0 0 22px color-mix(in srgb, var(--accent) 16%, transparent); }
.h-timeline__year { margin-top: 14px; color: var(--text); font: 12px 'DM Mono', monospace; }
.h-timeline__status { margin-top: 4px; color: var(--muted); font-size: 9px; }
.h-timeline__item.is-completed .h-timeline__status { color: var(--accent); }
.timeline-caption { display: flex; align-items: flex-start; gap: 9px; margin: 14px 0 0; color: var(--muted); font-size: 10px; line-height: 1.7; }
.timeline-caption i { color: var(--accent); padding-top: 4px; }
.v-timeline { position: relative; display: grid; gap: 0; max-width: 820px; margin: 0; padding: 0; list-style: none; }
.v-timeline::before { content: ''; position: absolute; top: 12px; bottom: 14px; left: 18px; width: 2px; border-radius: 9px; background: linear-gradient(to bottom, var(--accent), var(--line-strong) 70%); }
.v-timeline__item { position: relative; min-height: 110px; padding: 0 0 31px 58px; }
.v-timeline__item:last-child { padding-bottom: 0; }
.v-timeline__node { position: absolute; top: 2px; left: 18px; transform: translateX(-50%); z-index: 2; display: grid; place-items: center; width: 37px; height: 37px; border: 2px solid var(--line-strong); border-radius: 50%; color: var(--muted); background: var(--surface-solid); box-shadow: 0 0 0 6px var(--bg); font-size: 10px; }
.v-timeline__item.is-completed .v-timeline__node { border-color: var(--accent); color: var(--accent-ink); background: var(--accent); box-shadow: 0 0 0 6px var(--bg), 0 0 25px color-mix(in srgb, var(--accent) 15%, transparent); }
.v-timeline__content { padding: 4px 0 0; }
.v-timeline__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.v-timeline__year { color: var(--accent); font: 11px 'DM Mono', monospace; }
.v-timeline__content h3 { margin: 0 0 5px; font-size: 16px; letter-spacing: -.02em; }
.v-timeline__content p { max-width: 660px; margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.85; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 9px; border: 1px solid var(--line); border-radius: 999px; font: 9px 'DM Mono', monospace; }
.pill--done { border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.pill--future { color: var(--muted); background: var(--surface); }
/* Page headers, breadcrumbs, callouts */
.page-hero { position: relative; padding: clamp(58px, 8vw, 94px) 0 45px; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 23px; color: var(--muted); font: 10px 'DM Mono', monospace; }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs i { font-size: 8px; }
.page-hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(210px, .38fr); align-items: end; gap: 36px; }
.page-hero h1 { max-width: 800px; margin: 12px 0 18px; font-size: clamp(2.6rem, 6vw, 4.8rem); line-height: 1; letter-spacing: -.075em; }
.page-hero h1 span { color: var(--accent); }
.page-hero__copy { max-width: 690px; margin: 0; color: var(--text-soft); font-size: 14px; line-height: 1.9; }
.page-hero__side { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.page-hero__side small { display: block; margin-bottom: 8px; color: var(--muted); font: 9px 'DM Mono', monospace; letter-spacing: .1em; }
.page-hero__side strong { display: block; font-size: 14px; }
.page-hero__side span { display: block; margin-top: 5px; color: var(--text-soft); font-size: 11px; }
.between-section { padding: 36px 0; }
.section-intro { max-width: 700px; margin-bottom: 28px; }
.section-intro h2 { margin: 10px 0 11px; font-size: clamp(1.6rem, 3vw, 2.25rem); letter-spacing: -.05em; }
.section-intro p { color: var(--text-soft); font-size: 13px; line-height: 1.9; }
.callout { display: flex; align-items: flex-start; gap: 14px; padding: 19px 21px; border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line)); border-radius: 16px; background: color-mix(in srgb, var(--accent) 5%, var(--surface)); }
.callout__icon { color: var(--accent); font-size: 17px; padding-top: 2px; }
.callout h3 { margin: 0 0 4px; font-size: 13px; }
.callout p { margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.8; }
/* DevLog / sprint pages */
.sprint-list { display: grid; gap: 14px; }
.sprint-card { display: grid; grid-template-columns: 70px minmax(0, 1fr); gap: 20px; padding: clamp(19px, 3.5vw, 29px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); backdrop-filter: blur(16px); }
.sprint-card__number { display: grid; place-items: center; align-self: start; width: 62px; height: 62px; border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line)); border-radius: 17px; background: color-mix(in srgb, var(--accent) 8%, var(--surface)); color: var(--accent); font: 17px 'DM Mono', monospace; }
.sprint-card__top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; }
.sprint-card h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -.035em; }
.sprint-card p { max-width: 760px; margin: 0; color: var(--text-soft); font-size: 12px; line-height: 1.85; }
.sprint-prompts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 22px; }
.sprint-prompts div { display: grid; gap: 7px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--surface-solid) 55%, transparent); }
.sprint-prompts strong { display: flex; align-items: center; gap: 7px; font-size: 10px; }
.sprint-prompts strong i { color: var(--accent); }
.sprint-prompts span { color: var(--muted); font-size: 10px; line-height: 1.7; }
/* Skills, code and contact */
.skill-chips { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 17px; }
.skill-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--text-soft); font: 10px 'DM Mono', monospace; }
.skill-chip i { color: var(--accent); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 20px; }
.contact-panel { padding: clamp(23px, 4vw, 35px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.contact-panel h2 { margin: 12px 0; font-size: 24px; letter-spacing: -.05em; }
.contact-panel p { color: var(--text-soft); font-size: 12px; line-height: 1.9; }
.contact-list { display: grid; gap: 10px; margin-top: 21px; }
.contact-list__item { display: flex; align-items: center; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; }
.contact-list__item > i { display: grid; place-items: center; width: 35px; height: 35px; flex: 0 0 auto; border-radius: 10px; color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--surface)); }
.contact-list__item strong { display: block; font-size: 11px; }
.contact-list__item span { display: block; color: var(--muted); font-size: 10px; overflow-wrap: anywhere; }
.form-fields { display: grid; gap: 15px; margin-top: 20px; }
.form-field { display: grid; gap: 7px; }
.form-field label { color: var(--text-soft); font-size: 11px; font-weight: 800; }
.form-field input, .form-field textarea { width: 100%; border: 1px solid var(--line-strong); border-radius: 11px; outline: none; padding: 12px 13px; color: var(--text); background: var(--surface-solid); font-size: 12px; transition: border-color .2s ease, box-shadow .2s ease; }
.form-field input:focus, .form-field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 11%, transparent); }
.form-field textarea { min-height: 140px; resize: vertical; }
.form-help { margin-top: 12px; color: var(--muted); font-size: 10px; }
/* Footer */
.site-footer { position: relative; margin-top: clamp(55px, 8vw, 100px); overflow: hidden; border-top: 1px solid var(--line); background: color-mix(in srgb, var(--bg-soft) 76%, transparent); }
.footer-orbit { position: absolute; top: -240px; right: 7%; width: 440px; height: 440px; border: 1px solid color-mix(in srgb, var(--violet) 18%, transparent); border-radius: 50%; pointer-events: none; box-shadow: 0 0 0 38px color-mix(in srgb, var(--violet) 3%, transparent), 0 0 0 76px color-mix(in srgb, var(--violet) 2%, transparent); }
.footer-main { position: relative; display: grid; grid-template-columns: 1.5fr .65fr .85fr 1.15fr; gap: 35px; padding-top: 58px; padding-bottom: 44px; }
.footer-brand-block p { max-width: 290px; margin: 18px 0 0; color: var(--text-soft); font-size: 11px; line-height: 1.9; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.footer-title { margin-bottom: 5px; color: var(--muted); font: 10px 'DM Mono', monospace; letter-spacing: .12em; }
.footer-column a, .footer-muted { color: var(--text-soft); font-size: 11px; transition: color .2s ease; }
.footer-column a:hover { color: var(--accent); }
.footer-column a i { margin-left: 5px; font-size: 9px; }
.footer-muted { color: var(--muted); }
.footer-audio p { margin: 0 0 13px; color: var(--text-soft); font-size: 10px; line-height: 1.8; }
.audio-toggle { display: flex; align-items: center; gap: 11px; width: 100%; min-height: 58px; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: 13px; background: var(--surface); text-align: left; cursor: pointer; transition: border-color .2s ease, background .2s ease; }
.audio-toggle:hover, .audio-toggle[aria-pressed="true"] { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.audio-toggle__icon { display: grid; place-items: center; width: 34px; height: 34px; flex: 0 0 auto; border-radius: 10px; color: var(--accent-ink); background: var(--accent); font-size: 10px; }
.audio-toggle strong { display: block; font-size: 10px; }
.audio-toggle small { display: block; color: var(--muted); font-size: 9px; }
.audio-bars { display: flex; align-items: center; gap: 3px; height: 20px; margin-left: auto; }
.audio-bars i { width: 3px; height: 6px; border-radius: 3px; background: var(--accent); opacity: .55; }
.audio-toggle[aria-pressed="true"] .audio-bars i { animation: audio-wave .8s ease-in-out infinite alternate; opacity: 1; }
.audio-bars i:nth-child(2) { animation-delay: -.35s; }
.audio-bars i:nth-child(3) { animation-delay: -.6s; }
.audio-bars i:nth-child(4) { animation-delay: -.2s; }
.audio-bars i:nth-child(5) { animation-delay: -.48s; }
@keyframes audio-wave { from { height: 4px; } to { height: 18px; } }
.footer-bottom { position: relative; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 18px 24px; border-top: 1px solid var(--line); color: var(--muted); font: 9px 'DM Mono', monospace; }
.footer-bottom__right { display: flex; align-items: center; gap: 8px; }
.footer-bottom__right i { color: var(--accent); }
/* Scroll reveal — elements remain visible if JS is disabled */
.reveal-pending { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.2,1); }
.reveal-pending.is-visible { opacity: 1; transform: translateY(0); }
/* Responsive layouts */
@media (min-width: 900px) { .h-timeline__item { flex: 1 1 0; min-width: 0; } }
@media (max-width: 1120px) {
  .nav-shell { gap: 16px; }
  .primary-nav { gap: 3px; }
  .nav-link { padding-inline: 7px; font-size: 11px; }
  .brand-copy small { letter-spacing: .06em; }
  .footer-main { grid-template-columns: 1.2fr .7fr .85fr 1fr; gap: 23px; }
}
@media (max-width: 920px) {
  :root { --header-height: 72px; }
  .nav-shell { width: min(calc(100% - 32px), 1320px); }
  .mobile-menu-toggle { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; width: 42px; height: 42px; margin-left: auto; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); cursor: pointer; }
  .mobile-menu-toggle span { display: block; width: 17px; height: 2px; border-radius: 4px; background: var(--text); transition: transform .2s ease, opacity .2s ease; }
  .mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav { position: absolute; top: calc(100% + 1px); left: 0; right: 0; display: none; height: auto; max-height: calc(100dvh - var(--header-height) - 10px); overflow-y: auto; padding: 13px 18px 22px; border-bottom: 1px solid var(--line-strong); background: var(--bg-soft); box-shadow: var(--shadow); align-items: stretch; flex-direction: column; gap: 4px; }
  .primary-nav.is-open { display: flex; }
  .nav-link { width: 100%; min-height: 43px; justify-content: flex-start; padding: 11px 12px; font-size: 12px; }
  .nav-dropdown { position: relative; display: grid; grid-template-columns: 1fr 42px; height: auto; align-items: center; border-radius: 10px; }
  .nav-dropdown__main { grid-column: 1; grid-row: 1; }
  .nav-dropdown__toggle { grid-column: 2; grid-row: 1; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 10px; color: var(--text-soft); background: var(--surface); cursor: pointer; }
  .nav-dropdown__toggle[aria-expanded="true"] i { transform: rotate(180deg); }
  .nav-dropdown__toggle i { transition: transform .2s ease; font-size: 10px; }
  .nav-dropdown__menu { position: static; display: none; grid-column: 1 / -1; min-width: 0; width: 100%; margin: 3px 0 7px; padding: 7px; box-shadow: none; opacity: 1; visibility: visible; transform: none; border-radius: 12px; background: var(--surface); }
  .nav-dropdown.is-open .nav-dropdown__menu { display: grid; }
  .nav-dropdown:hover .nav-dropdown__menu { opacity: 1; visibility: visible; transform: none; }
  .nav-contact { justify-content: center; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); }
  .theme-toggle { align-self: flex-start; margin-top: 7px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(280px, .82fr); gap: 28px; }
  .hero-visual { min-height: 385px; }
  .floating-chip--one { right: -1%; }
  .floating-chip--two { left: -1%; }
  .signal-item { gap: 9px; }
  .signal-icon { width: 34px; height: 34px; }
  .signal-item strong { font-size: 11px; }
  .footer-main { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-audio { grid-column: 1 / -1; max-width: 380px; }
}
@media (max-width: 700px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .hero { padding-top: 55px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { font-size: clamp(2.8rem, 13vw, 4.3rem); }
  .hero-visual { width: min(100%, 490px); min-height: 360px; margin: 4px auto 0; }
  .security-panel { transform: none; animation: none; }
  .floating-chip--one { top: 6%; right: 0; }
  .floating-chip--two { bottom: 5%; left: 0; }
  .signal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .signal-item { min-height: 83px; padding: 14px; border-bottom: 1px solid var(--line); }
  .signal-item:nth-child(2) { border-right: 0; }
  .signal-item:nth-child(3), .signal-item:nth-child(4) { border-bottom: 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .about-grid { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .feature-card { min-height: 225px; padding: 18px; }
  .feature-card__icon { margin-bottom: 18px; }
  .feature-card__arrow { top: 18px; right: 18px; }
  .page-hero__grid { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .page-hero__side { max-width: 360px; }
  .sprint-card { grid-template-columns: 48px minmax(0, 1fr); gap: 15px; }
  .sprint-card__number { width: 46px; height: 46px; border-radius: 13px; font-size: 13px; }
  .sprint-prompts { grid-template-columns: minmax(0, 1fr); }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 29px 20px; }
  .footer-brand-block { grid-column: 1 / -1; }
  .footer-audio { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .timeline-section { padding: 21px 17px; border-radius: 21px; }
  .timeline-section__heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .h-timeline__item { flex-basis: 92px; }
}
@media (max-width: 430px) {
  .brand-mark { width: 39px; height: 39px; }
  .brand-copy strong { font-size: 15px; }
  .brand-copy small { font-size: 8px; }
  .hero-kicker { font-size: 9px; }
  .hero h1 { font-size: 2.62rem; }
  .button-row { align-items: stretch; }
  .button-row .button { flex: 1 1 auto; }
  .hero-visual { min-height: 325px; }
  .panel-body { padding: 15px; }
  .terminal-line { font-size: 9px; }
  .floating-chip { padding: 8px 10px; font-size: 9px; }
  .cards-grid { grid-template-columns: minmax(0, 1fr); }
  .feature-card { min-height: 190px; }
  .feature-card__icon { margin-bottom: 14px; }
  .feature-card__arrow { top: 19px; right: 19px; }
  .v-timeline::before { left: 15px; }
  .v-timeline__node { left: 15px; width: 32px; height: 32px; }
  .v-timeline__item { padding-left: 47px; }
  .sprint-card { grid-template-columns: minmax(0, 1fr); }
  .sprint-card__number { margin-bottom: -1px; }
}
/* =========================================================
   PHONE EXPERIENCE — calmer, purpose-built layouts
   Desktop/tablet styling above remains unchanged.
   ========================================================= */
@media (max-width: 700px) {
  html { scroll-padding-top: 82px; }
  .container { width: min(calc(100% - 34px), var(--container)); }
  .section-shell { padding-block: 54px; }
  .section-heading { gap: 10px; margin-bottom: 22px; }
  .section-heading h2,
  .timeline-section__heading h2 { font-size: clamp(1.55rem, 7vw, 2.05rem); line-height: 1.16; }
  .section-heading p { font-size: 12px; line-height: 1.75; }

  /* Keep the atmospheric motion, but lower its visual weight and cost. */
  .ambient-blob { opacity: .11; filter: blur(64px); animation-duration: 36s, 30s; }
  .ambient-blob--two { opacity: .085; animation-duration: 40s, 33s; }
  .ambient-blob--three { opacity: .07; animation-duration: 43s, 35s; }
  .ambient-grid { opacity: .10; background-size: 44px 44px; }

  /* Shorter hero, calmer terminal, no floating labels competing for attention. */
  .hero { padding: 39px 0 43px; }
  .hero-grid { gap: 24px; }
  .hero-kicker { padding: 6px 9px; gap: 7px; font-size: 9px; letter-spacing: 0; }
  .hero h1 { margin: 19px 0 16px; font-size: clamp(2.3rem, 10.7vw, 3.55rem); line-height: 1.03; letter-spacing: -.07em; }
  .hero-copy { max-width: 42ch; margin-bottom: 21px; font-size: 13px; line-height: 1.82; }
  .button-row { gap: 9px; }
  .button-row .button { min-height: 43px; padding: 11px 12px; font-size: 11px; }
  .hero-meta { gap: 9px 13px; padding-top: 18px; margin-top: 22px; font-size: 9px; line-height: 1.5; }
  .hero-visual { width: 100%; min-height: 0; margin: 0 auto; }
  .hero-visual__glow { width: 95%; opacity: .65; filter: blur(20px); }
  .security-panel { width: 100%; border-radius: 17px; box-shadow: 0 12px 32px rgba(0,0,0,.12); backdrop-filter: blur(12px); }
  .panel-topbar { height: 39px; padding-inline: 12px; }
  .panel-file { margin-left: 5px; font-size: 9px; }
  .panel-state { display: none; }
  .panel-body { padding: 15px; }
  .terminal-line { gap: 8px; font-size: 10px; }
  .terminal-output { padding-left: 17px; margin: 4px 0 13px; font-size: 9px; line-height: 1.75; overflow-wrap: anywhere; }
  .meter-group, .panel-bottom, .floating-chip { display: none; }

  /* A compact 2 x 2 proof-point strip, with secondary copy removed on phones. */
  .signal-strip { padding-bottom: 0; }
  .signal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); border-radius: 15px; backdrop-filter: blur(10px); }
  .signal-item { min-height: 64px; gap: 9px; padding: 11px; }
  .signal-icon { width: 31px; height: 31px; border-radius: 10px; font-size: 12px; }
  .signal-item strong { font-size: 10px; line-height: 1.4; }
  .signal-item div span { font-size: 9px; line-height: 1.4; }

  .about-grid { gap: 24px; }
  .about-lead { margin: 14px 0 12px; font-size: clamp(1.65rem, 7.3vw, 2.15rem); line-height: 1.2; }
  .about-copy { font-size: 12px; line-height: 1.85; }
  .capability-list { gap: 9px; }
  .capability { gap: 11px; padding: 13px; border-radius: 13px; }
  .capability__icon { width: 35px; height: 35px; border-radius: 10px; }
  .capability h3 { font-size: 12px; }
  .capability p { font-size: 11px; line-height: 1.7; }

  /* Cards become calm, full-width rows instead of a cramped grid. */
  .cards-grid { grid-template-columns: minmax(0, 1fr); gap: 11px; }
  .feature-card { min-height: 0; padding: 18px; border-radius: 16px; backdrop-filter: blur(10px); box-shadow: 0 6px 20px rgba(0,0,0,.025); }
  .feature-card__icon { width: 37px; height: 37px; margin-bottom: 14px; border-radius: 11px; font-size: 13px; }
  .feature-card__arrow { top: 17px; right: 17px; width: 28px; height: 28px; }
  .feature-card h3 { margin-bottom: 7px; font-size: 15px; }
  .feature-card p { font-size: 11px; line-height: 1.75; }
  .card-note { padding-top: 13px; font-size: 9px; }
  .feature-card:hover { transform: none; }

  .page-hero { padding: 38px 0 24px; }
  .page-hero__grid { gap: 16px; }
  .page-hero h1 { margin: 10px 0 13px; font-size: clamp(2.2rem, 10vw, 3.1rem); line-height: 1.04; letter-spacing: -.065em; overflow-wrap: anywhere; }
  .page-hero__copy { font-size: 12px; line-height: 1.8; }
  .page-hero__side { width: 100%; max-width: none; padding: 15px; border-radius: 15px; }

  .timeline-section { margin-top: 16px; padding: 17px 14px; border-radius: 17px; backdrop-filter: blur(10px); }
  .timeline-section__heading { gap: 9px; margin-bottom: 17px; }
  .timeline-current { flex-wrap: wrap; font-size: 9px; white-space: normal; }
  .h-timeline-scroll { margin-inline: -2px; padding: 4px 2px 10px; }
  .h-timeline__item { flex-basis: 76px; }
  .h-timeline__item::after { top: 15px; }
  .h-timeline__node { width: 31px; height: 31px; font-size: 10px; box-shadow: 0 0 0 4px var(--surface); }
  .h-timeline__year { margin-top: 10px; font-size: 11px; }
  .h-timeline__status { font-size: 8px; }
  .timeline-caption { gap: 7px; margin-top: 10px; font-size: 9px; }
  .v-timeline::before { left: 14px; }
  .v-timeline__item { min-height: 0; padding: 0 0 22px 43px; }
  .v-timeline__node { top: 1px; left: 14px; width: 29px; height: 29px; font-size: 9px; box-shadow: 0 0 0 4px var(--bg); }
  .v-timeline__content { padding-top: 2px; }
  .v-timeline__meta { gap: 7px; margin-bottom: 5px; }
  .v-timeline__year { font-size: 10px; }
  .v-timeline__content h3 { margin-bottom: 4px; font-size: 13px; }
  .v-timeline__content p { font-size: 11px; line-height: 1.7; }

  .sprint-list { gap: 10px; }
  .sprint-card { grid-template-columns: 40px minmax(0, 1fr); gap: 12px; padding: 15px; border-radius: 15px; backdrop-filter: blur(10px); }
  .sprint-card__number { width: 38px; height: 38px; border-radius: 11px; font-size: 11px; }
  .sprint-card__top { gap: 7px; margin-bottom: 6px; }
  .sprint-card h3 { font-size: 15px; }
  .sprint-card p { font-size: 11px; line-height: 1.75; }
  .sprint-prompts { grid-template-columns: minmax(0, 1fr); gap: 7px; margin-top: 13px; }
  .sprint-prompts div { gap: 5px; padding: 10px; }

  .contact-grid { gap: 12px; }
  .contact-panel { padding: 18px; border-radius: 16px; }
  .contact-panel h2 { font-size: 21px; }
  .contact-panel p { font-size: 11px; line-height: 1.8; }
  .contact-list { gap: 8px; margin-top: 16px; }
  .contact-list__item { padding: 10px; }
  .form-fields { gap: 12px; margin-top: 15px; }

  .site-footer { margin-top: 48px; }
  .footer-orbit { right: -250px; opacity: .35; }
  .footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 23px 15px; padding-top: 35px; padding-bottom: 28px; }
  .footer-brand-block { grid-column: 1 / -1; }
  .footer-brand-block p { max-width: 38ch; margin-top: 12px; font-size: 10px; }
  .footer-column { gap: 9px; }
  .footer-title { font-size: 9px; }
  .footer-column a, .footer-muted { font-size: 10px; }
  .footer-audio { grid-column: 1 / -1; max-width: none; }
  .footer-audio p { font-size: 10px; }
  .audio-toggle { min-height: 52px; }
  .footer-bottom { gap: 8px; padding-block: 14px 20px; font-size: 8px; }

  /* Shorter reveal distance feels lighter while preserving the animation. */
  .reveal-pending { transform: translateY(12px); transition-duration: .45s; }
}

@media (max-width: 430px) {
  :root { --header-height: 64px; }
  html { scroll-padding-top: 74px; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav-shell { width: calc(100% - 26px); gap: 10px; }
  .brand { gap: 8px; }
  .brand-mark { width: 35px; height: 35px; border-radius: 11px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy small { font-size: 7px; letter-spacing: .02em; }
  .mobile-menu-toggle { width: 38px; height: 38px; border-radius: 11px; }
  .primary-nav { padding: 10px 14px 18px; gap: 3px; }
  .nav-link { min-height: 41px; padding: 10px; }
  .nav-dropdown__toggle { width: 35px; height: 35px; }

  .hero { padding: 34px 0 36px; }
  .hero h1 { font-size: clamp(2.1rem, 10.2vw, 2.65rem); line-height: 1.04; letter-spacing: -.068em; }
  .hero-copy { font-size: 12px; line-height: 1.78; }
  .hero-meta { gap: 8px 11px; font-size: 8px; }
  .signal-item { min-height: 58px; gap: 8px; padding: 9px; }
  .signal-icon { width: 29px; height: 29px; }
  .signal-item strong { font-size: 9px; }
  .signal-item div span { display: none; }
  .section-shell { padding-block: 47px; }
  .section-heading h2, .timeline-section__heading h2 { font-size: 1.62rem; }
  .eyebrow { font-size: 9px; }
  .about-lead { font-size: 1.65rem; }
  .button-row .button { flex: 1 1 135px; }
  .h-timeline__item { flex-basis: 72px; }
  .timeline-section { padding-inline: 12px; }
  .sprint-card { grid-template-columns: 36px minmax(0, 1fr); gap: 10px; padding: 13px; }
  .sprint-card__number { width: 35px; height: 35px; font-size: 10px; }
  .footer-main { gap: 20px 12px; }
}

@media (max-width: 360px) {
  .hero-kicker { font-size: 8px; }
  .hero h1 { font-size: 2.05rem; }
  .button-row { display: grid; grid-template-columns: minmax(0, 1fr); }
  .button-row .button { width: 100%; }
  .hero-meta { flex-direction: column; align-items: flex-start; }
  .signal-item { gap: 7px; }
  .signal-item strong { font-size: 8px; }
  .v-timeline__item { padding-left: 41px; }
  .v-timeline__content h3 { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-pending { opacity: 1; transform: none; }
}