/* ─── reset ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Ubuntu',sans-serif;
  background:#ffffff;
  color:#111;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
code{font-family:'Ubuntu Mono',ui-monospace,monospace;font-size:.92em;background:rgba(119,41,83,.08);padding:2px 6px;border-radius:3px;color:#772953}

/* ─── Ubuntu palette ─── */
:root{
  --orange:#E95420;
  --orange-soft:rgba(233,84,32,.10);
  --aubergine:#772953;
  --aubergine-dark:#2C001E;
  --aubergine-soft:rgba(119,41,83,.08);
  --warm-grey:#AEA79F;
  --cool-grey:#333333;
  --light-grey:#F7F7F7;
  --line:#E5E5E5;
  --line-strong:#D0D0D0;
  --text:#111111;
  --muted:#5E5E5E;
  --max:1240px;
}

.container{max-width:var(--max);margin:0 auto;padding:0 32px}

/* ─── nav ─── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:var(--aubergine-dark);
  color:#fff;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{
  font-weight:700;font-size:1.05rem;letter-spacing:-.01em;
  display:flex;align-items:center;gap:10px;
}
.logo::before{
  content:"";display:inline-block;
  width:22px;height:22px;border-radius:50%;
  background:var(--orange);
  box-shadow:
    inset 0 0 0 3px var(--aubergine-dark),
    inset 0 0 0 4px var(--orange);
}
.logo span{color:var(--orange)}
.nav-links{display:flex;gap:30px}
.nav-links a{font-size:.92rem;color:rgba(255,255,255,.75);transition:color .15s}
.nav-links a:hover{color:#fff}
.nav-domain{
  font-family:'Ubuntu Mono',monospace;
  font-size:.85rem;color:var(--orange);letter-spacing:.02em;
}

/* ─── hero ─── */
.hero{
  position:relative;padding:140px 0 100px;
  background:var(--aubergine-dark);
  color:#fff;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 60% 50% at 85% 20%,rgba(233,84,32,.18),transparent 60%),
    radial-gradient(ellipse 50% 60% at 10% 90%,rgba(119,41,83,.5),transparent 60%);
  z-index:0;
}
.hero-grid{display:none}
.hero-inner{position:relative;z-index:1}
.hero-tag{
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 14px;border:1px solid rgba(255,255,255,.2);border-radius:999px;
  font-size:.82rem;color:rgba(255,255,255,.85);margin-bottom:32px;
  background:rgba(255,255,255,.05);
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 10px var(--orange);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

.hero-title{
  font-family:'Ubuntu',sans-serif;
  font-weight:700;
  font-size:clamp(1.4rem,3.2vw,2.9rem);
  line-height:1.2;
  letter-spacing:-.015em;
  margin-bottom:28px;
  max-width:1000px;
}
.accent{color:var(--orange)}
.hero-sub{
  font-size:1.25rem;color:rgba(255,255,255,.82);max-width:720px;line-height:1.5;
}
.hero-kicker{
  margin-top:40px;
  font-family:'Ubuntu',sans-serif;
  font-weight:700;
  font-size:clamp(1.4rem,3.2vw,2.9rem);
  line-height:1.2;letter-spacing:-.015em;
  color:#fff;
  padding-left:22px;
  border-left:4px solid var(--orange);
}

/* ─── sections ─── */
.section{padding:100px 0;position:relative}
.section-alt{background:var(--light-grey);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{margin-bottom:60px;max-width:760px}
.eyebrow{
  display:inline-block;font-size:.78rem;color:var(--orange);
  text-transform:uppercase;letter-spacing:.12em;margin-bottom:14px;font-weight:500;
}
.section-head h2{
  font-family:'Ubuntu',sans-serif;font-weight:700;
  font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.2;letter-spacing:-.015em;
  color:var(--aubergine);
}

/* ─── about ─── */
.about-head{
  display:grid;grid-template-columns:1.2fr 1fr;
  gap:48px;align-items:end;
  margin-bottom:56px;
}
.about-head h2{
  font-family:'Ubuntu',sans-serif;font-weight:700;
  font-size:clamp(2rem,4vw,3.6rem);line-height:1.05;letter-spacing:-.02em;
  color:var(--aubergine);
}
.accent-text{color:var(--orange)}
.about-lead{
  font-size:1.05rem;color:var(--muted);line-height:1.6;
  padding-left:22px;border-left:3px solid var(--orange);
}

.about-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.extras-grid{grid-template-columns:1fr;gap:14px}
.extras-grid .about-card{padding:24px 32px}
.extras-grid .about-card h3{font-size:1.2rem;margin-bottom:8px}
.extras-grid .about-card p{line-height:1.45;font-size:.95rem}
.extras-grid .about-card p + p{margin-top:6px}
.extras-grid .about-num{margin-bottom:10px}
.about-card p + p{margin-top:12px}
.about-card{
  position:relative;
  padding:40px 32px 36px;
  border:1px solid var(--line);
  border-radius:8px;
  background:#fff;
  transition:all .25s;
  display:flex;flex-direction:column;
}
.about-card:hover{
  border-color:var(--orange);
  box-shadow:0 10px 28px rgba(233,84,32,.10);
  transform:translateY(-3px);
}
.about-num{
  font-family:'Ubuntu Mono',monospace;
  font-size:.85rem;font-weight:700;
  color:var(--orange);letter-spacing:.08em;
  margin-bottom:22px;
}
.about-card h3{
  font-weight:700;
  font-size:1.35rem;margin-bottom:14px;
  color:var(--aubergine);letter-spacing:-.01em;
}
.about-card p{color:var(--muted);font-size:.98rem;line-height:1.6}

/* epigraph */
.epigraph{
  margin:64px 0 0 auto;
  max-width:880px;
  padding:36px 44px;
  border-right:4px solid var(--orange);
  background:transparent;
  text-align:right;
}
.epigraph figcaption{justify-content:flex-end}
.epigraph blockquote{
  font-family:'Ubuntu',sans-serif;
  font-style:italic;font-weight:400;
  font-size:.92rem;
  line-height:1.55;
  color:var(--muted);
  margin-bottom:14px;
}
.epigraph figcaption{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;
  font-size:.92rem;color:var(--muted);
}
.epigraph-source{font-style:italic}
.epigraph-author{color:var(--aubergine)}
.epigraph-date{
  font-family:'Ubuntu Mono',monospace;font-size:.82rem;
  color:var(--orange);letter-spacing:.04em;
  padding-left:14px;border-left:1px solid var(--line-strong);
}

/* featured (middle) */
.about-card--featured{
  background:var(--aubergine-dark);
  border-color:var(--aubergine-dark);
  color:#fff;
  transform:translateY(-12px);
  box-shadow:0 18px 40px rgba(44,0,30,.25);
}
.about-card--featured:hover{
  border-color:var(--orange);
  transform:translateY(-16px);
  box-shadow:0 22px 50px rgba(44,0,30,.32);
}
.about-card--featured .about-num{color:var(--orange)}
.about-card--featured h3{color:#fff}
.about-card--featured p{color:rgba(255,255,255,.78)}
.about-whisper{
  margin-top:auto;padding-top:18px;
  font-style:italic;font-size:.92rem !important;
  color:var(--orange) !important;
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:18px;
}

/* ─── features ─── */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.feature{
  padding:40px 32px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  transition:background .2s;
}
.feature:nth-child(3n){border-right:none}
.feature:nth-last-child(-n+3){border-bottom:none}
.feature:hover{background:var(--orange-soft)}
.feature-num{
  font-family:'Ubuntu Mono',monospace;font-size:.82rem;color:var(--orange);
  letter-spacing:.06em;margin-bottom:18px;font-weight:700;
}
.feature h3{
  font-weight:700;
  font-size:1.15rem;margin-bottom:12px;
  color:var(--aubergine);
}
.feature p{color:var(--muted);font-size:.95rem}

/* ─── steps ─── */
.steps{display:flex;flex-direction:column;gap:14px;max-width:920px}
.step{
  display:flex;gap:24px;padding:26px 28px;
  border:1px solid var(--line);border-radius:8px;background:#fff;
  transition:all .2s;
}
.step:hover{border-color:var(--orange);box-shadow:0 4px 14px rgba(0,0,0,.04)}
.step-num{
  flex-shrink:0;
  width:44px;height:44px;border-radius:50%;
  background:var(--orange);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:1rem;
}
.step h3{
  font-weight:700;
  font-size:1.1rem;margin-bottom:6px;
  color:var(--aubergine);
}
.step p{color:var(--muted)}

/* ─── extras ─── */
.extras{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.extra{
  padding:32px;border:1px solid var(--line);border-radius:8px;
  background:#fff;display:flex;gap:22px;align-items:flex-start;
  transition:all .2s;
}
.extra:hover{border-color:var(--orange);box-shadow:0 6px 20px rgba(233,84,32,.08)}
.extra-icon{
  flex-shrink:0;
  width:48px;height:48px;border-radius:50%;
  background:var(--orange);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:1.25rem;
}
.extra h3{
  font-weight:700;
  font-size:1.1rem;margin-bottom:8px;
  color:var(--aubergine);
}
.extra p{color:var(--muted);font-size:.95rem}
.extra p + p{margin-top:12px}
.extra--solo{display:block}
.extra--solo h3{margin-bottom:14px}

/* ─── profile ─── */
.profile-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.profile-side h2{
  font-family:'Ubuntu',sans-serif;font-weight:700;
  font-size:clamp(1.5rem,2.4vw,2.2rem);line-height:1.2;
  margin:14px 0 22px;color:var(--aubergine);
}
.lead{font-size:1.05rem;color:var(--text);margin-bottom:18px}
.lead-soft{font-size:1rem;color:var(--muted)}

.profile-code{
  background:var(--aubergine-dark);
  border-radius:8px;overflow:hidden;
  box-shadow:0 16px 40px rgba(44,0,30,.18);
}
.code-head{
  display:flex;align-items:center;gap:14px;
  padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.08);
  background:rgba(0,0,0,.2);
}
.dots{display:flex;gap:6px}
.dots i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.3);display:block}
.dots i:first-child{background:#FF5F57}
.dots i:nth-child(2){background:#FEBC2E}
.dots i:last-child{background:#28C840}
.code-name{font-family:'Ubuntu Mono',monospace;font-size:.82rem;color:rgba(255,255,255,.6)}
.profile-code pre{
  padding:24px;font-family:'Ubuntu Mono',monospace;
  font-size:.88rem;line-height:1.7;overflow-x:auto;color:#e8e8ec;
}
.t-key{color:var(--orange);font-weight:700}
.t-str{color:#9fd96e}

/* ─── stack ─── */
.stack{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stack-item{
  padding:24px 22px;border:1px solid var(--line);border-radius:8px;
  background:#fff;transition:all .2s;
}
.stack-item:hover{border-color:var(--orange);background:var(--orange-soft)}
.stack-name{
  font-weight:700;
  font-size:1rem;margin-bottom:6px;color:var(--aubergine);
}
.stack-role{color:var(--muted);font-size:.85rem}

/* ─── closing ─── */
.closing{max-width:760px}
.closing h2{
  font-family:'Ubuntu',sans-serif;font-weight:700;
  font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.2;
  margin:14px 0 22px;color:var(--aubergine);
}
.closing p{font-size:1.08rem;color:var(--muted);margin-bottom:16px}
.closing-sign{
  font-weight:700;color:var(--orange);font-size:1.05rem;margin-top:24px;
}

/* ─── footer ─── */
.footer{padding:36px 0;background:var(--aubergine-dark);color:#fff}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-meta{color:rgba(255,255,255,.6);font-size:.88rem}

/* ─── responsive ─── */
@media (max-width:1000px){
  .features{grid-template-columns:repeat(2,1fr)}
  .feature{border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)!important}
  .feature:nth-child(2n){border-right:none!important}
  .stack{grid-template-columns:repeat(2,1fr)}
  .about-head{grid-template-columns:1fr;gap:24px;align-items:start}
  .about-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .extras{grid-template-columns:1fr}
  .profile-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:640px){
  .container{padding:0 20px}
  .nav-links{display:none}
  .features{grid-template-columns:1fr}
  .feature{border-right:none!important}
  .about-grid{grid-template-columns:1fr}
  .stack{grid-template-columns:1fr}
  .hero{padding:120px 0 70px}
  .step{flex-direction:column;gap:16px;padding:24px}
  .extra{flex-direction:column;gap:14px;padding:26px}
  .section{padding:70px 0}
}