/* =========================================================
   Christian Manca — Portfolio
   Concept: "Source File" · Midnight Engineering
   ========================================================= */

:root {
  /* palette */
  --bg:        #0B0E14;
  --bg-2:      #0E121B;
  --surface:   #131823;
  --surface-2: #171D29;
  --line:      #232b3a;
  --line-soft: #1a2130;

  --ink:       #E8E6DE;   /* warm white */
  --ink-soft:  #A7AEBD;
  --ink-mute:  #69728a;

  --amber:     #FFB454;   /* signature accent */
  --amber-deep:#E8954B;
  --teal:      #5FD0C0;   /* secondary */
  --violet:    #8E8BFF;

  /* syntax */
  --c-com:  #5a6378;
  --c-key:  #FFB454;
  --c-str:  #5FD0C0;
  --c-var:  #8E8BFF;
  --c-prop: #E8E6DE;

  /* type */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  /* layout */
  --maxw: 1120px;
  --gut: clamp(20px, 5vw, 64px);
  --radius: 14px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }

::selection { background: var(--amber); color: #14110a; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- ambient background ---------- */
.bg-grid {
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 30%, transparent 80%);
  opacity: .5;
}
.bg-glow {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 360px at 78% 8%, rgba(255,180,84,.10), transparent 70%),
    radial-gradient(560px 420px at 12% 30%, rgba(95,208,192,.07), transparent 70%);
}

/* ---------- shared ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--ink-soft);
  text-transform: lowercase;
  margin-bottom: 1.1rem;
  display: inline-flex;
  align-items: baseline;
  gap: .5ch;
}
.eyebrow--center { justify-content: center; }
.eyebrow__slash { color: var(--teal); }
.eyebrow__idx {
  color: var(--amber);
  font-weight: 700;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: .1em .5em;
  background: var(--surface);
}

.tok {
  font-family: var(--font-mono);
  font-size: .9em;
  padding: .05em .4em;
  border-radius: 5px;
  border: 1px solid var(--line);
  background: var(--surface);
  white-space: nowrap;
}
.tok--cs { color: var(--amber); }
.tok--py { color: var(--teal); }
.tok--ts { color: var(--violet); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6ch;
  font-family: var(--font-mono);
  font-size: .92rem;
  font-weight: 500;
  padding: .8em 1.3em;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn--lg { padding: 1em 1.6em; font-size: 1rem; }
.btn--primary {
  background: var(--amber);
  color: #14110a;
  box-shadow: 0 6px 22px -8px rgba(255,180,84,.6);
}
.btn--primary:hover { transform: translateY(-2px); background: #ffc06e; box-shadow: 0 10px 28px -8px rgba(255,180,84,.7); }
.btn--ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--ink-soft); background: var(--surface-2); }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--gut);
  background: rgba(11,14,20,.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease, padding .3s ease;
}
.nav.is-scrolled {
  border-bottom-color: var(--line-soft);
  background: rgba(11,14,20,.82);
  padding-top: .7rem; padding-bottom: .7rem;
}
.nav__brand {
  font-family: var(--font-mono);
  font-size: .98rem;
  font-weight: 500;
  letter-spacing: -.01em;
  display: inline-flex; align-items: center; gap: .15ch;
}
.nav__brand-bracket { color: var(--amber); font-weight: 700; }
.nav__brand-dot { color: var(--teal); }
.nav__brand-name { color: var(--ink); }
.nav__brand:hover .nav__brand-name { color: var(--amber); transition: color .2s; }

.nav__links { display: flex; align-items: center; gap: 1.6rem; font-family: var(--font-mono); font-size: .9rem; }
.nav__links a { color: var(--ink-soft); transition: color .2s; position: relative; }
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px; height: 1.5px;
  background: var(--amber); transition: right .25s ease;
}
.nav__links a:not(.nav__cta):hover { color: var(--ink); }
.nav__links a:not(.nav__cta):hover::after { right: 0; }
.nav__cta {
  color: var(--amber) !important;
  border: 1px solid var(--line);
  padding: .45em 1em; border-radius: 8px;
  background: var(--surface);
}
.nav__cta:hover { border-color: var(--amber); }

.nav__right { display: flex; align-items: center; gap: clamp(1rem, 2.2vw, 1.7rem); }

.lang { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--surface); }
.lang__btn {
  background: transparent; border: 0; cursor: pointer;
  font-family: var(--font-mono); font-size: .76rem; letter-spacing: .04em; font-weight: 500;
  color: var(--ink-mute); padding: .42em .7em; transition: background .2s ease, color .2s ease;
}
.lang__btn + .lang__btn { border-left: 1px solid var(--line); }
.lang__btn:not(.is-active):hover { color: var(--ink); }
.lang__btn.is-active { background: var(--amber); color: #14110a; }

.nav__menu { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; flex-direction: column; gap: 5px; }
.nav__menu span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }
.nav__menu[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__menu[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__menu[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(120px, 18vh, 200px) var(--gut) clamp(60px, 9vh, 110px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero__inner { min-width: 0; }
.hero__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.2rem, 9vw, 6.2rem);
  line-height: .92;
  letter-spacing: -.03em;
  margin: .2rem 0 1.5rem;
  background: linear-gradient(180deg, #fff 0%, #cfd3dd 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink-soft);
  max-width: 36ch;
  line-height: 1.65;
}
.hero__lead .tok { color: inherit; }
.hero__lead .tok--cs { color: var(--amber); }
.hero__lead .tok--py { color: var(--teal); }
.hero__lead .tok--ts { color: var(--violet); }

.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2.1rem 0 2.4rem; }

.hero__meta {
  display: flex; flex-wrap: wrap; gap: clamp(1.4rem, 4vw, 2.6rem);
  border-top: 1px solid var(--line-soft);
  padding-top: 1.5rem;
}
.hero__meta li { display: flex; flex-direction: column; }
.hero__meta strong {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--amber);
  line-height: 1.1;
}
.hero__meta span { font-family: var(--font-mono); font-size: .78rem; color: var(--ink-mute); }
.hero__meta .m-word { font-size: 1.18rem; letter-spacing: -.01em; align-self: end; }

/* terminal */
.terminal {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.8), 0 0 0 1px rgba(255,255,255,.02) inset;
  font-family: var(--font-mono);
}
.terminal__bar {
  display: flex; align-items: center; gap: .5ch;
  padding: .7rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.terminal__dot { width: 11px; height: 11px; border-radius: 50%; background: var(--line); }
.terminal__dot:nth-child(1) { background: #E8954B; }
.terminal__dot:nth-child(2) { background: #d7b14a; }
.terminal__dot:nth-child(3) { background: #5FD0C0; }
.terminal__title { margin-left: .8ch; font-size: .78rem; color: var(--ink-mute); }
.terminal__body {
  margin: 0; padding: 1.3rem 1.4rem;
  font-size: .86rem; line-height: 1.85;
  overflow-x: auto;
}
.terminal__body code { font-family: var(--font-mono); white-space: pre; }
.c-com { color: var(--c-com); font-style: italic; }
.c-key { color: var(--c-key); }
.c-str { color: var(--c-str); }
.c-var { color: var(--c-var); }
.c-prop { color: var(--c-prop); }

/* ---------- sections ---------- */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(64px, 11vh, 130px) var(--gut);
  border-top: 1px solid var(--line-soft);
}
.section__head { margin-bottom: clamp(2.2rem, 5vw, 3.4rem); max-width: 60ch; }
.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  letter-spacing: -.025em;
  line-height: 1.05;
}
.section__sub { color: var(--ink-soft); margin-top: 1rem; font-size: 1.08rem; }

/* ---------- projects ---------- */
.projects { display: grid; gap: 1.6rem; }
.project {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3.5vw, 2.6rem);
  position: relative;
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}
.project::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--amber), transparent 70%);
  opacity: .8;
}
.project:hover { border-color: #33405a; transform: translateY(-3px); }
.project__top { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.1rem; flex-wrap: wrap; }
.project__num { font-family: var(--font-mono); font-size: .8rem; color: var(--amber); letter-spacing: .08em; }
.badge {
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .03em;
  padding: .3em .7em; border-radius: 100px; border: 1px solid var(--line);
}
.badge--nda { color: #ff8f7a; border-color: rgba(255,143,122,.3); background: rgba(255,143,122,.07); }
.badge--fun { color: var(--teal); border-color: rgba(95,208,192,.3); background: rgba(95,208,192,.07); }

.project__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  letter-spacing: -.02em;
  line-height: 1.15;
}
.project__role { font-family: var(--font-mono); font-size: .85rem; color: var(--teal); margin-top: .5rem; }
.project__desc { color: var(--ink-soft); margin-top: 1.1rem; max-width: 70ch; }
.project__desc strong { color: var(--ink); font-weight: 600; }

.project__highlights { margin-top: 1.3rem; display: grid; gap: .55rem; }
.project__highlights li {
  position: relative; padding-left: 1.6rem; color: var(--ink-soft); font-size: .96rem;
}
.project__highlights li::before {
  content: "▹"; position: absolute; left: 0; color: var(--amber); font-size: .9em;
}

.chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; }
.chips li {
  font-family: var(--font-mono); font-size: .78rem;
  padding: .35em .8em; border-radius: 7px;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-soft);
  transition: color .2s, border-color .2s;
}
.project:hover .chips li { border-color: #2c3a52; }
.chips li:hover { color: var(--amber); border-color: rgba(255,180,84,.4); }

/* ---------- stack ---------- */
.stack { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.stack__group {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: border-color .3s ease, background .3s ease;
}
.stack__group:hover { border-color: #2d3a52; background: var(--surface-2); }
.stack__label {
  font-family: var(--font-mono); font-size: .82rem; font-weight: 500;
  color: var(--ink-mute); margin-bottom: 1.1rem;
  display: flex; align-items: center; gap: .6ch;
}
.stack__label::before { content: "▪"; color: var(--amber); }
.stack__k { color: var(--ink); }
.stack__list { display: flex; flex-wrap: wrap; gap: .55rem; }
.stack__list li {
  font-family: var(--font-mono); font-size: .9rem;
  padding: .45em .9em; border-radius: 8px;
  background: var(--bg-2); border: 1px solid var(--line-soft); color: var(--ink);
  transition: transform .15s ease, color .2s, border-color .2s;
}
.stack__list li:hover { transform: translateY(-2px); color: var(--amber); border-color: rgba(255,180,84,.4); }

/* ---------- about ---------- */
.section--split { display: grid; grid-template-columns: minmax(0, 22rem) 1fr; gap: clamp(2rem, 6vw, 5rem); }
.section--split .section__head { margin-bottom: 0; }
.about { max-width: 60ch; }
.about p { color: var(--ink-soft); }
.about p + p { margin-top: 1.1rem; }
.about__lead { font-size: 1.2rem; color: var(--ink) !important; line-height: 1.6; }
.about strong { color: var(--ink); font-weight: 600; }
.about em { color: var(--amber); font-style: normal; }

/* ---------- contact ---------- */
.contact { text-align: center; }
.contact__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2.1rem, 5.5vw, 3.6rem); letter-spacing: -.025em; line-height: 1.05;
  margin-top: .3rem;
}
.contact__sub { color: var(--ink-soft); margin-top: 1rem; font-size: 1.1rem; }
.contact__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2.4rem; }

/* ---------- contact form (terminal style) ---------- */
.cform {
  max-width: 580px;
  margin: 2.8rem auto 0;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.8);
  transition: border-color .3s ease;
}
.cform:focus-within { border-color: #33405a; }

.cform__bar {
  display: flex; align-items: center; gap: .5ch;
  padding: .7rem 1rem;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.cform__bar-title { margin-left: .8ch; font-family: var(--font-mono); font-size: .78rem; color: var(--ink-mute); }

/* transmission sweep (loading) */
.cform__sweep {
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--amber), var(--teal), transparent);
  transform: translateX(-100%);
  opacity: 0;
}
.cform.is-sending .cform__sweep { opacity: 1; animation: sweep 1s linear infinite; }
@keyframes sweep { to { transform: translateX(100%); } }

.cform__body { padding: clamp(1.4rem, 4vw, 2rem); display: grid; gap: 1.2rem; }
.cform__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.cform__field { display: grid; gap: .5rem; }
.cform__label {
  font-family: var(--font-mono); font-size: .8rem; color: var(--ink-soft);
  display: inline-flex; gap: .5ch;
}
.cform__slash { color: var(--teal); }

.cform__input {
  width: 100%;
  font-family: var(--font-mono); font-size: .92rem;
  color: var(--ink);
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: .8em 1em;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.cform__input::placeholder { color: var(--ink-mute); }
.cform__input:focus {
  outline: none;
  border-color: var(--amber);
  background: var(--surface-2);
  box-shadow: 0 0 0 3px rgba(255,180,84,.14);
}
.cform__textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.cform__input.is-invalid { border-color: #ff8f7a; box-shadow: 0 0 0 3px rgba(255,143,122,.14); animation: shake .35s ease; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-5px)} 75%{transform:translateX(5px)} }

.cform__submit {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6ch;
  font-family: var(--font-mono); font-size: .95rem; font-weight: 500;
  padding: .95em 1.4em;
  border: 0; border-radius: 10px; cursor: pointer;
  background: var(--amber); color: #14110a;
  box-shadow: 0 6px 22px -8px rgba(255,180,84,.6);
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  overflow: hidden;
}
.cform__submit:hover:not(:disabled) { transform: translateY(-2px); background: #ffc06e; }
.cform__submit:disabled { cursor: progress; }
.cform__spinner {
  position: absolute; width: 18px; height: 18px;
  border: 2px solid rgba(20,17,10,.35); border-top-color: #14110a; border-radius: 50%;
  opacity: 0; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cform.is-sending .cform__submit-text,
.cform.is-sending .cform__submit-arrow { opacity: 0; }
.cform.is-sending .cform__spinner { opacity: 1; }

.cform__turnstile { display: flex; justify-content: center; }
.cform__turnstile:empty { display: none; }

.cform__error { font-family: var(--font-mono); font-size: .82rem; color: #ff8f7a; min-height: 0; margin: 0; }

/* success panel */
.cform__success {
  display: none;
  padding: clamp(1.8rem, 5vw, 2.6rem);
  flex-direction: column; align-items: center; gap: 1.4rem;
  text-align: center;
}
.cform.is-sent .cform__body { display: none; }
.cform.is-sent .cform__success { display: flex; animation: fadeUp .5s ease both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.check { width: 72px; height: 72px; }
.check__circle { stroke: var(--teal); stroke-width: 2.5; stroke-dasharray: 151; stroke-dashoffset: 151; }
.check__mark { stroke: var(--teal); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 40; stroke-dashoffset: 40; }
.cform.is-sent .check__circle { animation: draw .5s ease forwards; }
.cform.is-sent .check__mark { animation: draw .35s ease .45s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.cform__log {
  margin: 0; width: 100%; max-width: 360px;
  font-family: var(--font-mono); font-size: .84rem; line-height: 1.8;
  color: var(--ink-soft); text-align: left;
  background: var(--bg-2); border: 1px solid var(--line-soft); border-radius: 9px;
  padding: 1rem 1.1rem; min-height: 4.6em;
}
.cform__log code { white-space: pre-wrap; }

.cform__reset {
  font-family: var(--font-mono); font-size: .85rem;
  background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 9px;
  padding: .6em 1.2em; cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}
.cform__reset:hover { border-color: var(--amber); color: var(--amber); }

#discordBtn { cursor: copy; }
#discordBtn.is-copied { color: #fff; border-color: #5865F2; background: rgba(88,101,242,.16); }
#discordBtn.is-copied svg { color: #8b95ff; }

.contact__or {
  position: relative;
  font-family: var(--font-mono); font-size: .8rem; color: var(--ink-mute);
  margin: 2.6rem auto 1.4rem; max-width: 420px;
}
.contact__or::before, .contact__or::after {
  content: ""; position: absolute; top: 50%; width: 28%; height: 1px; background: var(--line-soft);
}
.contact__or::before { left: 0; }
.contact__or::after { right: 0; }

/* ---------- footer ---------- */
.footer {
  max-width: var(--maxw); margin: 0 auto;
  padding: 2.4rem var(--gut) 3rem;
  border-top: 1px solid var(--line-soft);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem;
  font-family: var(--font-mono); font-size: .8rem; color: var(--ink-mute);
}
.footer__mono { color: var(--c-com); font-style: italic; }

/* ---------- boot overlay ---------- */
.boot {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: clamp(.9rem, 2.5vw, 1.1rem);
  transition: opacity .5s ease, visibility .5s ease;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot__prompt { color: var(--amber); margin-right: 1ch; }
.boot__cmd { color: var(--ink); }
.boot__caret {
  display: inline-block; width: .6ch; height: 1.1em; background: var(--teal);
  margin-left: 2px; vertical-align: -2px; animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: clamp(110px, 16vh, 150px); }
  .terminal { order: 2; }
  .section--split { grid-template-columns: 1fr; gap: 1.6rem; }
  .stack { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .nav__links { display: none; }
  .nav__menu { display: flex; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; align-items: flex-start; gap: 1.1rem;
    position: absolute; top: 100%; left: 0; right: 0;
    padding: 1.4rem var(--gut) 1.8rem;
    background: rgba(11,14,20,.97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
  }
  .nav.is-open .nav__cta { padding: .55em 1.1em; }
  .hero__meta { gap: 1.4rem 2rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  .boot { display: none; }
}