/* =========================================================
   MAX MUSTERMANN — PORTFOLIO
   Design concept: "the pipeline" — a software engineer's
   site modeled on a CI/CD run. Nav = pipeline stages.
   CV = build log. Projects = artifacts. Contact = deploy.
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght,ital@9..144,400..900,0..1&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

/* ---------- tokens ---------- */
:root{
  --paper:        #F5F3EC;
  --paper-raised: #FCFBF7;
  --paper-sunken: #EAE6D8;
  --ink:          #171B1F;
  --ink-soft:     #5E6670;
  --ink-faint:    #9A9F92;
  --line:         #D9D4C2;
  --signal:       #2C4BDB;
  --signal-soft:  rgba(44,75,219,.09);
  --signal-ink:   #1B2FA0;
  --pass:         #3D8361;
  --warn:         #C97A2C;

  --font-display: 'Fraunces', serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;
  --font-sans:    'IBM Plex Sans', -apple-system, sans-serif;

  --radius-s: 3px;
  --radius-m: 8px;
  --container: 1120px;

  --ease: cubic-bezier(.22,.61,.36,1);

  --nav-glass:    rgba(252,251,247,.86);
  --shadow-1:     rgba(23,27,31,.08);
  --shadow-2:     rgba(23,27,31,.22);
}

/* ---------- dark theme override ----------
   Toggled via [data-theme] on <html>, set by an inline script in <head>
   (to avoid a flash) and flipped by the theme-toggle button in the nav. */
:root[data-theme="dark"]{
  --paper:        #12151A;
  --paper-raised: #1A1E25;
  --paper-sunken: #0D0F13;
  --ink:          #E9E7DE;
  --ink-soft:     #9BA1AC;
  --ink-faint:    #5B626D;
  --line:         #2B303A;
  --signal:       #6C8CFF;
  --signal-soft:  rgba(108,140,255,.16);
  --signal-ink:   #93AAFF;
  --pass:         #4FBE84;
  --warn:         #E0954A;

  --nav-glass:    rgba(20,23,29,.82);
  --shadow-1:     rgba(0,0,0,.45);
  --shadow-2:     rgba(0,0,0,.6);
}

/* smooth cross-fade whenever the theme flips */
@media (prefers-reduced-motion: no-preference){
  *{
    transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease), fill .35s var(--ease), stroke .35s var(--ease);
  }
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing: border-box; }
*{ margin:0; padding:0; }
html{
  background: var(--paper);
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}
body{
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  min-height: 100vh;
}
img{ max-width:100%; display:block; }
a{ color: inherit; }
ul{ list-style:none; }
button{ font: inherit; background:none; border:none; cursor:pointer; }
input, textarea{ font: inherit; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
em{ font-style: italic; color: var(--signal); }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.dot{
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--pass);
  box-shadow: 0 0 0 3px rgba(61,131,97,.16);
  flex-shrink:0;
}
@media (prefers-reduced-motion: no-preference){
  .dot.live{ animation: pulse 2.4s ease-in-out infinite; }
}
@keyframes pulse{
  0%,100%{ box-shadow: 0 0 0 3px rgba(61,131,97,.16); }
  50%{ box-shadow: 0 0 0 6px rgba(61,131,97,.06); }
}

/* ---------- scroll progress ("build progress") ---------- */
#build-progress{
  position: fixed; top:0; left:0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--signal), var(--signal-ink));
  z-index: 2000;
  transition: width .08s linear;
}

/* ---------- pipeline nav ---------- */
.top-nav{
  position: fixed;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 32px);
  max-width: 880px;
  background: var(--nav-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 999px;
  z-index: 1000;
  box-shadow: 0 12px 30px var(--shadow-1);
}
.top-nav .nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 10px 10px 20px;
  gap: 12px;
}
.logo{
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration:none;
  color: var(--ink);
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: color .25s var(--ease), letter-spacing .25s var(--ease);
}
.logo:hover{ color: var(--signal-ink); letter-spacing: -0.01em; }
.logo .cursor{ color: var(--signal); display:inline-block; }
@media (prefers-reduced-motion: no-preference){
  .logo:hover .cursor{ animation: blink .85s steps(2) infinite; }
}
@keyframes blink{ 50%{ opacity:0; } }

.pipeline{
  display:flex;
  align-items:center;
  gap: 0;
  overflow-x:auto;
  scrollbar-width:none;
}
.pipeline::-webkit-scrollbar{ display:none; }

.stage{
  display:flex; align-items:center; gap:8px;
  text-decoration:none;
  padding: 9px 14px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  white-space:nowrap;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.stage .num{
  font-weight:600;
  color: var(--ink-faint);
}
.stage-connector{
  width: 18px; height:1px; background: var(--line); flex-shrink:0;
}
.stage:hover{ color: var(--ink); background: var(--paper-sunken); }
.stage.done{ color: var(--pass); }
.stage.done .num::after{ content:"✓"; margin-left:3px; }
.stage.active{
  color: var(--ink);
  background: var(--signal-soft);
}
.stage.active:hover{ background: var(--signal-soft); }
.stage.active .num{ color: var(--signal); }

.nav-toggle{
  display:none;
}

/* ---------- theme toggle ---------- */
.theme-toggle{
  position: relative;
  width: 36px; height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .25s var(--ease), transform .35s var(--ease), background .25s var(--ease);
}
.theme-toggle:hover{
  border-color: var(--signal);
  transform: rotate(-14deg) scale(1.08);
}
.theme-toggle:active{ transform: scale(.92); }
.theme-toggle .icon{
  position: absolute;
  width: 16px; height: 16px;
  transition: opacity .4s var(--ease), transform .5s var(--ease);
}
.theme-toggle .icon-sun{ opacity: 1; transform: rotate(0deg) scale(1); }
.theme-toggle .icon-moon{ opacity: 0; transform: rotate(90deg) scale(.4); }
:root[data-theme="dark"] .theme-toggle .icon-sun{ opacity: 0; transform: rotate(-90deg) scale(.4); }
:root[data-theme="dark"] .theme-toggle .icon-moon{ opacity: 1; transform: rotate(0deg) scale(1); }

/* ---------- hero ---------- */
.hero{
  min-height: 100vh;
  display:flex;
  align-items:center;
  padding: 160px 0 80px;
  position: relative;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.6rem, 5.6vw, 4.6rem);
  margin: 18px 0 22px;
}
.hero .tagline{
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--signal-ink);
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}
.hero .lede{
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 480px;
  margin-bottom: 34px;
}
.cta-row{ display:flex; gap:14px; flex-wrap:wrap; align-items:center; }

.btn{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 14px 26px;
  border-radius: var(--radius-s);
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.btn-primary{
  background: var(--ink);
  color: var(--paper-raised);
}
.btn-primary:hover{
  transform: translateY(-3px);
  box-shadow: 0 12px 24px var(--shadow-2);
  background: var(--signal-ink);
}
.btn-ghost{
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--paper-raised);
}
.btn-ghost:hover{
  border-color: var(--ink);
  transform: translateY(-3px);
}
.btn-link{
  color: var(--signal-ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-decoration:none;
  border-bottom: 1px solid transparent;
  display: inline-block;
  transition: border-color .25s var(--ease), letter-spacing .25s var(--ease);
}
.btn-link:hover{ border-color: var(--signal-ink); letter-spacing: .03em; }

/* ---------- schematic diagram ---------- */
.diagram-wrap{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 28px 20px 20px;
  box-shadow: 0 20px 50px var(--shadow-1);
}
.diagram-wrap .cap{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: .1em;
  color: var(--ink-faint);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.pipe-node{ fill: var(--paper-raised); stroke: var(--ink); stroke-width:1.4; transition: stroke .25s var(--ease), r .25s var(--ease); cursor: default; }
.pipe-node.active{ stroke: var(--signal); }
.pipe-label{
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--ink-soft);
  letter-spacing: .06em;
  transition: fill .25s var(--ease);
}
.diagram-wrap svg g:hover .pipe-node{ stroke: var(--signal); r: 9; }
.diagram-wrap svg g:hover .pipe-label{ fill: var(--signal-ink); }
.diagram-wrap:hover{ border-color: var(--ink-faint); }
.diagram-wrap{ transition: border-color .3s var(--ease); }
.pipe-line{ stroke: var(--line); stroke-width: 1.4; fill:none; }
.pipe-flow{
  stroke: var(--signal);
  stroke-width: 1.6;
  fill:none;
  stroke-dasharray: 6 10;
}
@media (prefers-reduced-motion: no-preference){
  .pipe-flow{ animation: flow 3.2s linear infinite; }
  .pipe-pulse{ offset-path: path(var(--pulse-path)); animation: travel 3.2s linear infinite; }
}
@keyframes flow{ to{ stroke-dashoffset: -32; } }
@keyframes travel{
  0%{ offset-distance: 0%; opacity:0; }
  8%{ opacity:1; }
  92%{ opacity:1; }
  100%{ offset-distance: 100%; opacity:0; }
}

/* ---------- sections ---------- */
.section{ padding: 110px 0; position:relative; z-index:1; }
.section-tight{ padding-top: 0; }
.section-head{ max-width: 620px; margin-bottom: 50px; }
.section-head h2{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); margin-top: 12px; }
.section-head p{ color: var(--ink-soft); margin-top: 12px; font-size: 1.02rem; }

.page-header{
  padding: 168px 0 60px;
}
.page-header h1{ font-size: clamp(2.4rem, 4.4vw, 3.4rem); margin-top: 14px; }
.page-header .lede{ color: var(--ink-soft); margin-top: 10px; max-width: 560px; }

/* feature grid (home) */
.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow:hidden;
}
.feature{
  background: var(--paper-raised);
  padding: 34px 28px;
  transition: background .3s var(--ease), transform .3s var(--ease);
  position: relative;
}
.feature:hover{
  background: var(--paper);
  transform: translateY(-4px);
}
.feature .tag{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--signal-ink);
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: letter-spacing .3s var(--ease);
}
.feature:hover .tag{ letter-spacing: .18em; }
.feature h3{ font-size: 1.24rem; margin: 12px 0 10px; transition: color .25s var(--ease); }
.feature:hover h3{ color: var(--signal-ink); }
.feature p{ color: var(--ink-soft); font-size: 0.95rem; }

/* stat rail */
.stat-rail{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 90px 0;
}
.stat{
  padding: 26px 20px;
  border-left: 1px solid var(--line);
  text-align:center;
  transition: background .3s var(--ease);
}
.stat:hover{ background: var(--signal-soft); }
.stat:first-child{ border-left:none; }
.stat .n{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--ink);
  display: inline-block;
  transition: color .3s var(--ease), transform .3s var(--ease);
}
.stat:hover .n{ color: var(--signal-ink); transform: translateY(-3px); }
.stat .l{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 6px;
  display:block;
}

/* ---------- cards / artifacts (projects) ---------- */
.artifact-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(320px,1fr));
  gap: 22px;
}
.artifact{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 30px 28px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.artifact:hover{
  transform: translateY(-6px);
  box-shadow: 0 22px 44px var(--shadow-1);
  border-color: var(--ink-faint);
}
.artifact-head{
  display:flex; justify-content:space-between; align-items:flex-start;
  gap: 12px; margin-bottom: 14px;
}
.artifact h3{ font-size: 1.3rem; }
.version{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 3px 8px;
  border-radius: 999px;
  white-space:nowrap;
  margin-top: 4px;
  transition: border-color .25s var(--ease), color .25s var(--ease);
}
.artifact:hover .version{ border-color: var(--signal); color: var(--signal-ink); }
.artifact p.desc{ color: var(--ink-soft); font-size: 0.96rem; margin-bottom: 20px; }

.tag-row{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom: 20px; }
.tag{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  background: var(--paper-sunken);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: var(--radius-s);
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}
.tag-row .tag:hover{
  background: var(--signal-soft);
  color: var(--signal-ink);
  border-color: var(--signal);
  transform: translateY(-2px);
}

/* ---------- CV / changelog ---------- */
.changelog{ position:relative; }
.changelog::before{
  content:"";
  position:absolute; left: 7px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line);
}
.entry{
  position:relative;
  padding-left: 38px;
  margin-bottom: 44px;
  transition: padding-left .25s var(--ease);
}
.entry:hover{ padding-left: 44px; }
.entry::before{
  content:"";
  position:absolute; left:0; top:6px;
  width: 15px; height:15px;
  border-radius:50%;
  background: var(--paper-raised);
  border: 2px solid var(--signal);
  transition: background .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.entry:hover::before{
  background: var(--signal);
  box-shadow: 0 0 0 5px var(--signal-soft);
  transform: scale(1.1);
}
.entry .tag-version{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--signal-ink);
  letter-spacing: .04em;
}
.entry h3{ font-size: 1.32rem; margin: 6px 0 4px; transition: color .25s var(--ease); }
.entry:hover h3{ color: var(--signal-ink); }
.entry .org{
  color: var(--ink-soft);
  font-size: 0.92rem;
  margin-bottom: 12px;
}
.entry .diff{ margin: 0; padding: 0; }
.entry .diff li{
  font-size: 0.96rem;
  color: var(--ink);
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
  line-height: 1.55;
}
.entry .diff li::before{
  content:"+";
  position:absolute; left:0; top:0;
  font-family: var(--font-mono);
  color: var(--pass);
  font-weight:700;
}

.section-label{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display:flex; align-items:center; gap: 12px;
  margin: 60px 0 30px;
}
.section-label::after{
  content:""; flex:1; height:1px; background: var(--line);
}
.section-label:first-child{ margin-top:0; }

/* manifest / skills */
.manifest{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 26px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 32px;
}
.manifest-col .k{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--signal-ink);
  margin-bottom: 12px;
  display:block;
}
.manifest-col ul li{
  font-size: 0.95rem;
  padding: 5px 0;
  color: var(--ink);
  border-bottom: 1px dashed var(--line);
  transition: color .2s var(--ease), padding-left .2s var(--ease), border-color .2s var(--ease);
  cursor: default;
}
.manifest-col ul li:hover{
  color: var(--signal-ink);
  padding-left: 8px;
  border-color: var(--signal);
}
.manifest-col ul li:last-child{ border-bottom:none; }

/* ---------- contact ---------- */
.contact-layout{
  display:grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  align-items:start;
}
.contact-info{ display:flex; flex-direction:column; gap: 16px; }
.contact-info a{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--ink);
  padding: 14px 18px;
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}
.contact-info a:hover{ border-color: var(--signal); transform: translateX(4px); }
.contact-info .ic{
  width: 28px; height:28px; border-radius:50%;
  background: var(--signal-soft);
  color: var(--signal-ink);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.8rem;
  flex-shrink:0;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.contact-info a:hover .ic{
  background: var(--signal);
  color: var(--paper-raised);
  transform: scale(1.12) rotate(-6deg);
}

.ticket{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 34px;
}
.ticket-head{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-faint);
  letter-spacing: .08em;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line);
}
.field{ margin-bottom: 22px; }
.field label{
  display:block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--signal-ink);
  margin-bottom: 8px;
}
.field label .type{ color: var(--ink-faint); }
.field input, .field textarea{
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 12px 14px;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 0.96rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field input:focus, .field textarea:focus{
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}
.field textarea{ resize: vertical; min-height: 110px; }
.submit-row{ display:flex; align-items:center; gap:16px; }
.submit-note{ font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-faint); }
.form-status{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--pass);
  display:none;
}
.form-status.show{ display:block; }

/* ---------- footer ---------- */
footer{
  border-top: 1px solid var(--line);
  padding: 34px 0 60px;
}
footer .container{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap: 14px;
}
footer .log{
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
  letter-spacing:.02em;
}
footer .log strong{ color: var(--pass); }
footer .social{ display:flex; gap: 14px; }
footer .social a{
  width: 34px; height:34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  text-decoration:none;
  font-size: 0.85rem;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
footer .social a:hover{ border-color: var(--ink); transform: translateY(-3px); }

/* ---------- scroll reveal ---------- */
[data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity:1; transform:none; transition:none; }
}

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- responsive ---------- */
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
  .diagram-wrap{ order:-1; }
  .contact-layout{ grid-template-columns: 1fr; }
  .feature-grid{ grid-template-columns: 1fr; }
  .stat-rail{ grid-template-columns: 1fr; }
  .stat{ border-left:none; border-top:1px solid var(--line); }
  .stat:first-child{ border-top:none; }
}
@media (max-width: 640px){
  .top-nav{ top:12px; width: calc(100% - 20px); }
  .nav-inner{ padding: 8px 8px 8px 16px; }
  .stage{ padding: 8px 10px; font-size: 0.66rem; }
  .stage span.txt{ display:none; }
  .theme-toggle{ width: 32px; height: 32px; }
  .hero{ padding-top: 130px; }
  .hero h1{ font-size: clamp(2.1rem, 9vw, 2.8rem); }
  .page-header{ padding-top: 130px; }
  .section{ padding: 76px 0; }
  footer .container{ flex-direction:column; align-items:flex-start; }
}

/* ---------- Email copy modal ---------- */
.email-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s ease;
}

.email-modal.show {
  display: flex;
}

.email-modal-content {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 40px 48px 32px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  position: relative;
  animation: slideUp 0.25s ease;
}

.email-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--ink-faint);;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.email-modal-close:hover {
  color: var(--ink);
}

.email-modal-icon {
  font-size: 48px;
  margin-bottom: 8px;
}

.email-modal-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--ink);
}

.email-address-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  padding: 4px 4px 4px 16px;
  margin-bottom: 12px;
}

#email-address {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--ink);
  text-align: left;
  word-break: break-all;
}

.btn-copy {
  background: var(--signal);
  color: white;
  border: none;
  padding: 8px 20px;
  border-radius: var(--radius-s);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
  font-family: var(--font-mono);
}

.btn-copy:hover {
  background: var(--signal-ink);
}

.btn-copy:active {
  transform: scale(0.96);
}

.btn-copy.copied {
  background: #22c55e;
}

.email-modal-note {
  font-size: 0.75rem;
  color: var(--ink-faint);
  margin-top: 4px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}
/* =========================================================
   CURSOR DUCK — a little companion that waddles to the pointer
   ========================================================= */
#cursor-duck{
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 50px;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-200px, -200px, 0);
  will-change: transform;
  transition: opacity .25s var(--ease);
}
#cursor-duck svg{
  width: 100%;
  height: 100%;
  overflow: visible;
  display: block;
  filter: drop-shadow(0 3px 3px rgba(23,27,31,.18));
}

/* legs swing from the hip while walking, freeze while idle */
#cursor-duck .duck-leg{
  transform-box: fill-box;
  transform-origin: 50% 0%;
  animation: duck-leg-front .42s ease-in-out infinite;
  animation-play-state: paused;
}
#cursor-duck .duck-leg.leg-back{
  animation-name: duck-leg-back;
}
#cursor-duck.is-walking .duck-leg{
  animation-play-state: running;
}

/* body/head bob while walking, gentle breathing bob while idle */
#cursor-duck .duck-bob{
  transform-box: fill-box;
  animation: duck-bob .42s ease-in-out infinite;
  animation-play-state: paused;
}
#cursor-duck.is-walking .duck-bob{
  animation-play-state: running;
}
#cursor-duck.is-idle .duck-bob{
  animation: duck-idle-bob 2.6s ease-in-out infinite;
  animation-play-state: running;
}

@keyframes duck-leg-front{
  0%, 100% { transform: rotate(-24deg); }
  50%      { transform: rotate(24deg); }
}
@keyframes duck-leg-back{
  0%, 100% { transform: rotate(24deg); }
  50%      { transform: rotate(-24deg); }
}
@keyframes duck-bob{
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}
@keyframes duck-idle-bob{
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-1.5px); }
}

/* hide entirely for anyone who's asked for reduced motion */
@media (prefers-reduced-motion: reduce){
  #cursor-duck{ display: none; }
}
