/* ============================================================
   Minerva Logic — one-page site
   Warm, editorial, operator-to-operator.
   ============================================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300..600;1,6..72,300..500&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Theme tokens ---------- */
:root {
  /* surfaces / ink — light (default) */
  --paper:      #ECE7DD;
  --paper-2:    #E3DDD0;   /* slightly deeper band */
  --ink:        #1A1712;
  --ink-soft:   #4A453B;
  --ink-faint:  #8A8475;
  --hairline:   #1a17121f;

  /* accent (tweakable) — clay */
  --accent:     oklch(0.60 0.135 48);
  --accent-ink: oklch(0.42 0.11 48);

  /* fonts (tweakable) */
  --font-display: 'Newsreader', Georgia, serif;
  --font-body:    'Hanken Grotesk', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1240px;
  --gutter: clamp(22px, 5vw, 84px);
}

[data-theme="dark"] {
  --paper:     #141210;
  --paper-2:   #1C1916;
  --ink:       #ECE7DD;
  --ink-soft:  #B7B0A2;
  --ink-faint: #6E685C;
  --hairline:  #ECE7DD1f;
  --accent-ink: oklch(0.74 0.12 48);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .5s ease, color .5s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--paper); }

/* ---------- Shared layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 11vw, 168px); position: relative; }
.band { background: var(--paper-2); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
}
.eyebrow .num { color: var(--ink-faint); }

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-bottom: clamp(40px, 6vw, 76px);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 18ch;
  text-wrap: balance;
}
.section-title em { font-style: italic; color: var(--accent-ink); }

.lead {
  font-size: clamp(19px, 2.1vw, 23px);
  color: var(--ink-soft);
  max-width: 56ch;
  text-wrap: pretty;
}

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 15px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--pad-y) 26px;
  border-radius: 100px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), background .3s, color .3s, gap .35s;
  will-change: transform;
}
.btn .arr { transition: transform .35s cubic-bezier(.2,.8,.2,1); }
.btn:hover { gap: 16px; }
.btn:hover .arr { transform: translateX(4px); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--hairline);
}
.btn.ghost:hover { border-color: var(--ink); }
.btn.accent { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Loader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--paper);
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: var(--gutter);
  transition: opacity .7s ease, visibility .7s;
}
#loader.done { opacity: 0; visibility: hidden; }
#loader .mark {
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 120px);
  line-height: .9;
  letter-spacing: -0.03em;
}
#loader .mark .owl-img { height: clamp(96px, 17vh, 188px); }
#loader .count {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
}

/* ---------- Nav ---------- */
header.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px var(--gutter);
  transition: background .4s ease, padding .4s ease, border-color .4s;
  border-bottom: 1px solid transparent;
}
header.nav.scrolled {
  background: color-mix(in oklab, var(--paper) 80%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--hairline);
  padding-block: 14px;
}
.brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 12px;
}
.owl-img { display: block; width: auto; }
.owl-img.light { display: none; }
[data-theme="dark"] .owl-img.dark { display: none; }
[data-theme="dark"] .owl-img.light { display: block; }
.brand .owl-img { height: 34px; }
header.nav.scrolled .brand .owl-img { height: 30px; transition: height .4s ease; }
.nav-links { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 36px); }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  position: relative;
}
.nav-links a.txt:hover { color: var(--ink); }
.nav-links a.txt::after {
  content: ""; position: absolute; left: 0; bottom: -5px; height: 1px; width: 0;
  background: var(--ink); transition: width .35s ease;
}
.nav-links a.txt:hover::after { width: 100%; }
.nav-links .pill {
  border: 1px solid var(--hairline);
  padding: 9px 16px; border-radius: 100px; color: var(--ink);
  transition: background .3s, color .3s, border-color .3s;
}
.nav-links .pill:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
@media (max-width: 720px) { .nav-links .txt { display: none; } }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden;
  padding-top: clamp(118px, 17vh, 200px);
  padding-bottom: clamp(48px, 8vw, 110px);
}
#net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero .wrap { position: relative; z-index: 2; width: 100%; }
.hero-eyebrow { margin-bottom: clamp(26px, 4vw, 44px); }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(46px, 8.4vw, 124px);
  line-height: 0.94;
  letter-spacing: -0.035em;
  margin: 0;
  max-width: 14ch;
  text-wrap: balance;
}
.hero h1 em { font-style: italic; color: var(--accent-ink); }
.hero-sub {
  margin-top: clamp(26px, 3.6vw, 40px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  gap: clamp(20px, 4vw, 60px);
  align-items: end;
}
.hero-sub .pitch {
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.4;
  max-width: 30ch;
  font-weight: 500;
}
.hero-sub .pitch .muted { color: var(--ink-soft); font-weight: 400; }
.hero-cta { display: flex; align-items: center; gap: 18px; justify-self: start; }
@media (max-width: 760px) {
  .hero-sub { grid-template-columns: 1fr; align-items: start; gap: 30px; }
}

/* scroll cue */
.scroll-cue {
  position: absolute; left: var(--gutter); bottom: 22px; z-index: 2;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-faint);
  display: flex; align-items: center; gap: 9px;
}
.scroll-cue .line {
  width: 30px; height: 1px; background: var(--ink-faint);
  transform-origin: left; animation: cue 2.4s ease-in-out infinite;
}
@keyframes cue { 0%,100%{ transform: scaleX(.4); opacity:.5 } 50%{ transform: scaleX(1); opacity:1 } }

/* ---------- What I do (3-up) ---------- */
.threeup {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.col h3 {
  font-family: var(--font-display);
  font-weight: 400; font-size: clamp(24px, 2.6vw, 31px);
  line-height: 1.08; letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.col .idx {
  font-family: var(--font-mono); font-size: 12px; color: var(--accent-ink);
  letter-spacing: 0.1em; display: block; margin-bottom: 22px;
  padding-bottom: 16px; border-top: 1px solid var(--hairline); padding-top: 16px;
}
.col p { color: var(--ink-soft); margin: 0; font-size: 16.5px; }
@media (max-width: 880px) { .threeup { grid-template-columns: 1fr; gap: 8px; }
  .col { padding-block: 8px; } }

/* ---------- Typical work (list) ---------- */
.worklist { border-top: 1px solid var(--hairline); margin-top: 8px; }
.work-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: clamp(14px, 3vw, 40px);
  align-items: baseline;
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--hairline);
  transition: padding-left .4s cubic-bezier(.2,.8,.2,1);
}
.work-item:hover { padding-left: 14px; }
.work-item .n { font-family: var(--font-mono); font-size: 13px; color: var(--accent-ink); }
.work-item .t {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.12; letter-spacing: -0.02em; font-weight: 400;
}
.work-item .t b { font-weight: 600; }
.work-item .t .after { color: var(--ink-soft); }
.work-outro { margin-top: clamp(34px, 5vw, 56px); max-width: 50ch; }

/* ---------- Who it's for ---------- */
.who-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 6vw, 90px); align-items: start;
}
.who-list { display: flex; flex-direction: column; gap: 0; }
.who-row {
  padding: 24px 0; border-top: 1px solid var(--hairline);
  display: grid; gap: 8px;
}
.who-row:last-child { border-bottom: 1px solid var(--hairline); }
.who-row .h { font-weight: 600; font-size: 18px; }
.who-row p { margin: 0; color: var(--ink-soft); font-size: 16px; }
@media (max-width: 880px) { .who-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ---------- How it works (steps) ---------- */
.steps { display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: 92px 1fr;
  gap: clamp(18px, 4vw, 56px);
  padding: clamp(30px, 4.5vw, 52px) 0;
  border-top: 1px solid var(--hairline);
  align-items: start;
}
.steps .step:last-child { border-bottom: 1px solid var(--hairline); }
.step .num {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(40px, 6vw, 76px); color: var(--accent-ink);
  line-height: .8; letter-spacing: -0.03em;
}
.step .body { max-width: 60ch; }
.step h4 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(24px, 3.2vw, 38px); line-height: 1.05;
  letter-spacing: -0.02em; margin: 0 0 14px;
}
.step h4 .free { font-family: var(--font-mono); font-size: .42em; color: var(--ink-faint);
  letter-spacing: 0.08em; text-transform: uppercase; vertical-align: middle; margin-left: 12px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 17px; }
@media (max-width: 680px){ .step { grid-template-columns: 1fr; gap: 10px; } }

/* ---------- About ---------- */
.about-grid {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 6vw, 80px); align-items: start;
}
.portrait {
  aspect-ratio: 4/5; position: relative; overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--paper-2);
  display: flex; align-items: flex-end; padding: 16px;
}
.portrait img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 22%;
  filter: saturate(0.96) contrast(1.02);
}
.portrait .tag {
  position: relative; z-index: 2;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink);
  background: color-mix(in oklab, var(--paper) 86%, transparent);
  backdrop-filter: blur(6px);
  padding: 7px 11px; border: 1px solid var(--hairline);
}
.about-body p { font-size: clamp(18px, 2vw, 21px); color: var(--ink); max-width: 54ch; }
.about-body p + p { margin-top: 1.3em; color: var(--ink-soft); }
.about-body strong { font-weight: 600; }
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .portrait { aspect-ratio: 3/2; max-width: 380px; } }

/* ---------- Contact ---------- */
.contact { text-align: left; overflow: hidden; }
.contact .wrap { position: relative; z-index: 1; }
.contact-watermark {
  position: absolute; top: 50%; right: clamp(-90px, -4vw, -30px);
  transform: translateY(-50%);
  z-index: 0; pointer-events: none;
}
.contact-watermark .owl-img {
  height: clamp(360px, 64vh, 660px); width: auto;
  opacity: 0.07;
}
[data-theme="dark"] .contact-watermark .owl-img { opacity: 0.10; }
@media (max-width: 760px) {
  .contact-watermark { right: -28%; }
  .contact-watermark .owl-img { opacity: 0.05; }
}
.contact h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(40px, 8vw, 104px); line-height: .95;
  letter-spacing: -0.035em; margin: 0 0 36px; text-wrap: balance; max-width: 16ch;
}
.contact h2 em { font-style: italic; color: var(--accent-ink); }
.mail-link {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(28px, 5vw, 54px); letter-spacing: -0.02em;
  border-bottom: 2px solid var(--hairline); padding-bottom: 6px;
  transition: border-color .35s, color .35s;
}
.mail-link:hover { border-color: var(--accent); color: var(--accent-ink); }
.contact .note { margin-top: clamp(34px, 5vw, 54px); max-width: 56ch; color: var(--ink-soft); }
.contact .note .em { color: var(--ink); }
.contact-actions { margin-top: clamp(26px, 3.4vw, 38px); display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.contact-actions .or { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-faint); }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--hairline);
  padding: 40px var(--gutter);
  display: flex; flex-wrap: wrap; gap: 16px 28px;
  align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-faint);
  letter-spacing: 0.02em;
}
footer .fl { display: flex; gap: 22px; flex-wrap: wrap; }
footer a:hover { color: var(--ink); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.in {
  opacity: 1; transform: none;
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .scroll-cue .line { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Tweaks panel
   ============================================================ */
#tweaks {
  position: fixed; right: 20px; bottom: 20px; z-index: 900;
  width: 268px;
  background: color-mix(in oklab, var(--paper) 88%, var(--ink) 4%);
  border: 1px solid var(--hairline);
  border-radius: 16px;
  padding: 16px;
  font-family: var(--font-body);
  box-shadow: 0 18px 50px -20px rgba(0,0,0,.4);
  backdrop-filter: blur(16px);
  transform: translateY(8px); opacity: 0; pointer-events: none;
  transition: opacity .3s, transform .3s;
}
#tweaks.show { transform: none; opacity: 1; pointer-events: auto; }
#tweaks .tw-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
#tweaks .tw-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-soft); }
#tweaks .tw-x { cursor: pointer; color: var(--ink-faint); font-size: 16px; line-height: 1; }
#tweaks .tw-x:hover { color: var(--ink); }
.tw-group { margin-bottom: 15px; }
.tw-group:last-child { margin-bottom: 0; }
.tw-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint); display: block; margin-bottom: 8px; }
.tw-row { display: flex; gap: 7px; flex-wrap: wrap; }
.tw-swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; outline: 1px solid var(--hairline); outline-offset: 1px;
  transition: transform .2s;
}
.tw-swatch:hover { transform: scale(1.12); }
.tw-swatch.active { border-color: var(--paper); outline-color: var(--ink); }
.tw-seg { display: flex; border: 1px solid var(--hairline); border-radius: 9px; overflow: hidden; }
.tw-seg button {
  flex: 1; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.03em;
  padding: 8px 6px; background: transparent; border: 0; cursor: pointer;
  color: var(--ink-soft); transition: background .2s, color .2s;
}
.tw-seg button.active { background: var(--ink); color: var(--paper); }