/* =========================================================================
   Portfólio · Julio Pangardi
   Cores em tokens no :root; o tema escuro só troca os tokens.
   ========================================================================= */
:root {
  --bg: #ffffff;
  --bg-alt: #f2f6f4;
  --surface: #ffffff;
  --ink: #0f1b2d;
  --ink-2: #45546b;
  --ink-3: #6b7a90;
  --line: #e1e7ec;
  --accent: #0e8a5f;
  --accent-ink: #ffffff;
  --accent-soft: #dcf2e8;
  --navy: #0f2f5c;
  --mark: #c3f08f;
  --live: #0e8a5f;
  --live-soft: #dcf2e8;
  --shadow: 0 1px 2px rgba(15, 27, 45, .05), 0 6px 20px rgba(15, 27, 45, .06);
  --shadow-lg: 0 2px 6px rgba(15, 27, 45, .06), 0 20px 50px rgba(15, 27, 45, .12);

  --serif: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", sans-serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --r: 10px;
  --r-lg: 14px;
  --gutter: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220;
    --bg-alt: #0f1829;
    --surface: #121c30;
    --ink: #eaf0fa;
    --ink-2: #b2bfd4;
    --ink-3: #8191ab;
    --line: #1f2b42;
    --accent: #3ddc97;
    --accent-ink: #062014;
    --accent-soft: rgba(61, 220, 151, .14);
    --navy: #1a3a6b;
    --mark: rgba(61, 220, 151, .32);
    --live: #3ddc97;
    --live-soft: rgba(61, 220, 151, .14);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .3);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, .4), 0 24px 60px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1220;
  --bg-alt: #0f1829;
  --surface: #121c30;
  --ink: #eaf0fa;
  --ink-2: #b2bfd4;
  --ink-3: #8191ab;
  --line: #1f2b42;
  --accent: #3ddc97;
  --accent-ink: #062014;
  --accent-soft: rgba(61, 220, 151, .14);
  --navy: #1a3a6b;
  --mark: rgba(61, 220, 151, .32);
  --live: #3ddc97;
  --live-soft: rgba(61, 220, 151, .14);
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 28px rgba(0, 0, 0, .3);
  --shadow-lg: 0 2px 6px rgba(0, 0, 0, .4), 0 24px 60px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 28px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

.i { width: 1.15em; height: 1.15em; flex: none; }

.eyebrow {
  font: 500 .78rem/1 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 48px; padding: 0 22px;
  border-radius: 999px; border: 1.5px solid transparent;
  font: 600 1rem/1 var(--sans); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { filter: brightness(1.06); }
.btn-ghost { border-color: var(--line); background: var(--surface); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-3); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: .9rem; }
.btn-block { width: 100%; }

/* ---------- faixa de boas-vindas ---------- */
.welcome { background: var(--ink); color: var(--bg); }
.welcome-in { display: flex; align-items: center; gap: 12px; padding-top: 12px; padding-bottom: 12px; font-size: .92rem; }
.welcome-icon { font-size: 1.4rem; }
.welcome p { flex: 1; }
.welcome-x { background: none; border: 0; color: inherit; font-size: 1.6rem; line-height: 1; cursor: pointer; width: 44px; height: 44px; flex: none; }

/* ---------- navegação ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.nav.is-scrolled { border-bottom-color: var(--line); }
.nav-in { display: flex; align-items: center; gap: 20px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.mono {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--ink); color: var(--bg);
  font: 800 1rem/1 var(--serif); letter-spacing: -.02em;
}
.brand-name { font: 800 1.12rem/1 var(--serif); letter-spacing: -.01em; }
.nav-links { display: none; gap: 26px; }
.nav-links a { text-decoration: none; color: var(--ink-2); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
@media (min-width: 860px) { .nav-links { display: flex; } }
@media (max-width: 400px) { .brand-name { display: none; } }

/* ---------- hero ---------- */
.hero { padding: 44px 0 64px; overflow: hidden; }
.hero-in { display: grid; gap: 48px; align-items: center; }
@media (min-width: 980px) {
  .hero { padding: 72px 0 24px; }
  .hero-in { grid-template-columns: 1.05fr .95fr; gap: 40px; }
}
.hero h1 {
  font: 800 clamp(2.3rem, 6.4vw, 4.1rem)/1.04 var(--serif);
  letter-spacing: -.025em;
  text-wrap: balance;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.lead { margin-top: 22px; font-size: clamp(1.02rem, 1.6vw, 1.15rem); color: var(--ink-2); max-width: 36em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.facts { display: flex; flex-wrap: wrap; gap: 14px 34px; margin: 38px 0 0; padding-top: 24px; border-top: 1px solid var(--line); }
.facts div { display: flex; flex-direction: column; }
.facts dt { font: 800 1.9rem/1 var(--serif); letter-spacing: -.02em; }
.facts dd { margin: 6px 0 0; color: var(--ink-3); font-size: .88rem; }

.hero-art { position: relative; aspect-ratio: 1.15; max-width: 620px; width: 100%; margin: 0 auto; }
.shot { position: absolute; margin: 0; border-radius: 12px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.shot-a { width: 78%; aspect-ratio: 16/10; top: 0; left: 0; transform: rotate(-2.5deg); }
.shot-b { width: 72%; aspect-ratio: 16/9; bottom: 4%; right: 0; transform: rotate(2deg); }
.shot-phone { width: 27%; aspect-ratio: 412/860; top: 20%; left: 54%; border-radius: 20px; border: 5px solid var(--ink); transform: rotate(4deg); z-index: 2; }
@media (prefers-reduced-motion: no-preference) {
  .shot { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
  .shot-b { animation-delay: .12s; }
  .shot-phone { animation-delay: .24s; }
  @keyframes rise { from { opacity: 0; translate: 0 24px; } }
}

/* ---------- seções ---------- */
.section { padding: 72px 0; }
@media (min-width: 980px) { .section { padding: 104px 0; } }
.section-alt { background: var(--bg-alt); }
.sec-head { max-width: 760px; margin-bottom: 36px; }
.sec-head h2, .about h2, .contact h2 {
  font: 800 clamp(1.9rem, 4.4vw, 2.9rem)/1.08 var(--serif);
  letter-spacing: -.02em; text-wrap: balance;
}
.sec-sub { margin-top: 16px; color: var(--ink-2); font-size: 1.05rem; }

/* ---------- filtros ---------- */
.filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin: 0 calc(var(--gutter) * -1) 26px; padding-left: var(--gutter); padding-right: var(--gutter); scrollbar-width: none; }
.filters::-webkit-scrollbar { display: none; }
.chip {
  flex: none; min-height: 40px; padding: 0 16px; border-radius: 999px;
  border: 1.5px solid var(--line); background: var(--surface); color: var(--ink-2);
  font: 500 .9rem/1 var(--sans); cursor: pointer;
}
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip.is-on { background: var(--ink); border-color: var(--ink); color: var(--bg); }

/* ---------- cards ---------- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.grid-projects { display: grid; gap: 22px; }
@media (min-width: 820px) { .grid-projects { grid-template-columns: 1fr 1fr; gap: 26px; } }

.project { display: flex; flex-direction: column; overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.project:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.project[hidden], .lab[hidden] { display: none; }
.cover { position: relative; display: block; aspect-ratio: 16/10; overflow: hidden; background: var(--bg-alt); border-bottom: 1px solid var(--line); }
.cover.cover-left img { object-position: left top; }
.cover img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s ease; }
.project:hover .cover img { transform: scale(1.03); }
.status {
  align-self: flex-start; display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 11px; border-radius: 999px; background: var(--bg-alt); color: var(--ink-2);
  font: 600 .76rem/1 var(--sans);
}
.status-live { background: var(--live-soft); color: var(--live); }
.status-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--live); animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

.body { display: flex; flex-direction: column; gap: 12px; padding: 24px 24px 26px; flex: 1; }
.kicker { font: 500 .74rem/1.4 var(--mono); letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }
.body h3 { font: 800 1.55rem/1.1 var(--serif); letter-spacing: -.015em; }
.body > p:not(.kicker):not(.stack) { color: var(--ink-2); }
.ticks { list-style: none; margin: 2px 0 0; padding: 0; display: grid; gap: 7px; font-size: .94rem; }
.ticks li { position: relative; padding-left: 24px; }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: .5em; width: 12px; height: 7px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.stack { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.stack span { padding: 4px 10px; border-radius: 7px; background: var(--bg-alt); color: var(--ink-2); font: 500 .76rem/1.4 var(--mono); }
.more { align-self: flex-start; font-weight: 600; color: var(--accent); text-decoration: none; padding: 6px 0; }
.more:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- capas ilustradas (sistemas que exigem login) ---------- */
.cover-art { display: grid; place-items: center; padding: 22px; }
@media (max-width: 560px) { .cover-art { aspect-ratio: 4/3.4; padding: 16px; } }
.cover-pdv { background: radial-gradient(120% 90% at 20% 10%, #2a2018, #120e0b); }
.cover-fin { background: radial-gradient(120% 90% at 80% 0%, #193a2e, #0d1814); }
.cover-hud { background: radial-gradient(120% 90% at 50% 0%, #1d2a4a, #0d1222); }

.pdv { display: flex; gap: 14px; align-items: center; width: 100%; max-width: 420px; }
.pdv-receipt {
  flex: 1.2; display: grid; gap: 6px; padding: 16px; border-radius: 4px;
  background: #fbf6ec; color: #2b241d; font: 500 clamp(.6rem, 1.4vw, .74rem)/1.3 var(--mono);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .45); transform: rotate(-3deg);
  -webkit-mask: radial-gradient(6px at 50% 100%, #0000 98%, #000) 50% / 12px 100%;
}
.pdv-receipt b { letter-spacing: .06em; }
.pdv-receipt span { display: flex; justify-content: space-between; gap: 8px; }
.pdv-receipt i { font-style: normal; }
.pdv-receipt hr { border: 0; border-top: 1px dashed #b9ab97; margin: 2px 0; width: 100%; }
.pdv-receipt em { font-style: normal; color: #8a7a66; padding-bottom: 8px; }
.pdv-kpis { flex: 1; display: grid; gap: 10px; }
.pdv-kpis div { padding: 10px 12px; border-radius: 10px; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); color: #f6efe5; }
.pdv-kpis small { display: block; font: 500 .62rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .06em; opacity: .7; }
.pdv-kpis b { font: 800 1.25rem/1.2 var(--serif); color: #f5a26f; }

.fin { width: 100%; max-width: 400px; display: grid; gap: 16px; color: #e7f3ec; }
.fin-top { display: grid; gap: 2px; }
.fin-top small { font: 500 .66rem/1.2 var(--mono); text-transform: uppercase; letter-spacing: .08em; opacity: .7; }
.fin-top b { font: 800 clamp(1.4rem, 3vw, 1.9rem)/1.1 var(--serif); }
.fin-top .ok { font-size: .78rem; color: #7fe0ae; }
.fin-bars { display: flex; align-items: flex-end; gap: 8px; height: 90px; }
.fin-bars span { flex: 1; height: var(--h); border-radius: 6px 6px 2px 2px; background: linear-gradient(#5fd39a, #2c8a5f); }
.fin-bars span:nth-child(6) { background: linear-gradient(#f5a26f, #c8541d); }
.fin-rule { display: flex; height: 26px; border-radius: 8px; overflow: hidden; font: 500 .6rem/26px var(--mono); }
.fin-rule span { width: var(--w); padding: 0 8px; white-space: nowrap; overflow: hidden; }
.fin-rule span:nth-child(1) { background: #2c8a5f; }
.fin-rule span:nth-child(2) { background: #3b6fb6; }
.fin-rule span:nth-child(3) { background: #c8541d; }

.phone {
  height: 100%; aspect-ratio: 9/16; border-radius: 22px; padding: 12px 10px;
  background: #f4f6fb; border: 5px solid #05070d; box-shadow: 0 18px 50px rgba(0, 0, 0, .55);
  display: flex; flex-direction: column; gap: 7px; color: #12172a; font-size: clamp(.55rem, 1.2vw, .7rem);
}
.ph-bar b { font: 800 .95rem/1 var(--serif); }
.ph-next { background: #1d2a4a; color: #fff; border-radius: 10px; padding: 8px; display: grid; gap: 2px; }
.ph-next small { font: 500 .52rem/1 var(--mono); letter-spacing: .08em; opacity: .75; }
.ph-next span { opacity: .8; }
.ph-row { display: flex; justify-content: space-between; background: #fff; border-radius: 8px; padding: 7px 8px; border: 1px solid #e3e7f0; }
.ph-row .warn { color: #c8541d; }
.ph-tabs { margin-top: auto; display: flex; justify-content: space-around; padding-top: 6px; border-top: 1px solid #e3e7f0; }
.ph-tabs i { width: 14px; height: 14px; border-radius: 4px; background: #c9d0e0; }
.ph-tabs i:first-child { background: #1d2a4a; }

/* ---------- laboratório ---------- */
.lab-title { margin-top: 64px; font: 800 1.6rem/1.1 var(--serif); }
.lab-sub { margin-top: 8px; color: var(--ink-2); }
.grid-lab { display: grid; gap: 16px; margin-top: 22px; }
@media (min-width: 640px) { .grid-lab { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1040px) { .grid-lab { grid-template-columns: repeat(4, 1fr); } }
.lab { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.lab h4 { font: 800 1.2rem/1.15 var(--serif); }
.lab > p:not(.kicker):not(.stack) { color: var(--ink-2); font-size: .93rem; }

/* ---------- serviços ---------- */
.grid-services { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid-services { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-services { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.service { padding: 26px; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); }
.si { width: 44px; height: 44px; padding: 10px; border-radius: 12px; background: var(--accent-soft); color: var(--accent); }
.service h3 { margin-top: 18px; font: 800 1.25rem/1.15 var(--serif); }
.service p { margin-top: 8px; color: var(--ink-2); font-size: .96rem; }

/* ---------- como trabalho ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: s; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.steps li { display: flex; gap: 16px; padding: 22px; border-radius: var(--r-lg); border: 1px dashed var(--line); }
@media (min-width: 900px) { .steps li { flex-direction: column; } }
.steps li > span {
  flex: none; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--ink); color: var(--bg); font: 800 1.05rem/1 var(--serif);
}
.steps h3 { font: 800 1.18rem/1.2 var(--serif); }
.steps p { margin-top: 6px; color: var(--ink-2); font-size: .95rem; }

.grid-traits { display: grid; gap: 1px; margin-top: 46px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
@media (min-width: 640px) { .grid-traits { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid-traits { grid-template-columns: repeat(3, 1fr); } }
.trait { padding: 24px; background: var(--surface); }
.trait h3 { font: 600 1.02rem/1.3 var(--sans); }
.trait h3::before { content: "— "; color: var(--accent); }
.trait p { margin-top: 6px; color: var(--ink-2); font-size: .94rem; }

/* ---------- sobre ---------- */
.about { display: grid; gap: 36px; align-items: center; }
@media (min-width: 900px) { .about { grid-template-columns: 340px 1fr; gap: 64px; } }
.about-photo {
  aspect-ratio: 4/5; max-width: 340px; width: 100%; border-radius: var(--r-lg); overflow: hidden;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--accent) 0%, var(--navy) 100%);
  box-shadow: var(--shadow-lg);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.mono-xl { width: 120px; height: 120px; border-radius: 30px; font-size: 3rem; background: rgba(255, 255, 255, .14); color: #fff; }
.about-text h2 { margin-bottom: 20px; }
.about-text p + p { margin-top: 14px; }
.about-text p:not(.eyebrow) { color: var(--ink-2); font-size: 1.05rem; }
.about-tags { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.about-tags li { padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: .86rem; font-weight: 500; }

/* ---------- contato ---------- */
.contact { display: grid; gap: 36px; }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; } }
.contact-text > p:not(.eyebrow) { margin-top: 16px; color: var(--ink-2); font-size: 1.05rem; }
.contact-list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 12px; }
.contact-list li { display: flex; align-items: center; gap: 10px; }
.contact-list a { font-weight: 600; text-underline-offset: 3px; overflow-wrap: anywhere; }
.contact-list .i { color: var(--accent); }

.brief { padding: 26px; display: grid; gap: 16px; }
.brief label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; }
.brief input, .brief select, .brief textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 12px;
  border: 1.5px solid var(--line); background: var(--bg); color: var(--ink);
  font: 400 1rem/1.4 var(--sans);
}
.brief textarea { resize: vertical; }
.brief input:focus, .brief select:focus, .brief textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- rodapé ---------- */
.footer { border-top: 1px solid var(--line); padding: 28px 0 36px; color: var(--ink-3); font-size: .88rem; }
.footer-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }

/* ---------- entrada suave ao rolar ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; translate: 0 18px; transition: opacity .6s ease, translate .6s ease; }
  .reveal.is-in { opacity: 1; translate: 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* ---------- projeto em destaque (estudo de caso) ---------- */
.status-feature { background: var(--accent-soft); color: var(--accent); }
@media (min-width: 820px) {
  .project-feature { grid-column: 1 / -1; flex-direction: row; }
  .project-feature .cover { flex: 1.25; aspect-ratio: auto; min-height: 100%; border-bottom: 0; border-right: 1px solid var(--line); }
  .project-feature .cover img { object-position: left top; }
  .project-feature .body { flex: 1; padding: 30px; }
}
.grid-extra { margin-top: 22px; display: grid; }
.cover.cover-center img, .project-feature .cover.cover-center img { object-position: center; }
.disclaimer { margin-top: 2px; padding-top: 10px; border-top: 1px dashed var(--line); color: var(--ink-3); font-size: .8rem; line-height: 1.5; }

/* ---------- tipografia de títulos: grande e firme ---------- */
.hero h1, .case-hero h1 { font-weight: 800; letter-spacing: -.045em; font-size: clamp(2.5rem, 7.4vw, 5rem); line-height: .98; }
.sec-head h2, .about h2, .contact h2, .case-cta h2 { font-weight: 800; letter-spacing: -.04em; }
.hero h1 em, .case-hero h1 em { font-style: normal; color: var(--ink); background: linear-gradient(transparent 62%, var(--mark) 62%); padding: 0 .06em; }
.body h3, .lab h4, .service h3, .steps h3, .cycle h3, .mod-text h3 { font-weight: 800; letter-spacing: -.03em; }
.hero { background: linear-gradient(180deg, var(--bg-alt), var(--bg)); }
.btn { border-radius: var(--r); }
.mono { background: var(--accent); color: var(--accent-ink); border-radius: var(--r); }
.chip.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }