/* ---------- Tokens ---------- */
/* One flat background colour. A few key surfaces (nav, buttons, fields, the
   hero index, the contact panel) are shaped with a light and a dark shadow.
   Everything else is separated by plain rules. No gradients, no glows. */
:root {
  /* dark variant (toggle): charcoal, crisp 1px edges */
  --bg: #1a1d23;
  --edge: #2b303a;
  --line: #2b303a;
  --sh-l: rgba(255, 255, 255, 0.04);
  --sh-d: rgba(0, 0, 0, 0.6);
  --ink: #eceff5;
  --ink-2: #aab2c3;
  --ink-3: #8a93a6;
  --blue: #2f6bff;
  --blue-ink: #7aa2ff;
  --danger: #ff9a9a;

  --raised: 8px 8px 18px var(--sh-d), -8px -8px 18px var(--sh-l);
  --raised-sm: 5px 5px 12px var(--sh-d), -5px -5px 12px var(--sh-l);
  --raised-xs: 3px 3px 7px var(--sh-d), -3px -3px 7px var(--sh-l);
  --inset-sm: inset 3px 3px 7px var(--sh-d), inset -3px -3px 7px var(--sh-l);
  --pressed-blue: inset 3px 3px 7px rgba(8, 25, 80, 0.55), inset -2px -2px 5px rgba(140, 175, 255, 0.3);

  --radius: 22px;
  --radius-sm: 14px;
  --gutter: clamp(18px, 4vw, 40px);
  --max: 1200px;
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #e5e9f0;
  --edge: transparent;
  --line: #c7cfdd;
  --sh-l: rgba(255, 255, 255, 0.95);
  --sh-d: rgba(150, 164, 192, 0.6);
  --ink: #12213d;
  --ink-2: #435378;
  --ink-3: #5b6b8c;
  --blue: #2a5fe6;
  --blue-ink: #1f55e6;
  --danger: #c62f2f;
  color-scheme: light;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3 { font-family: var(--font-display); margin: 0; font-weight: 700; letter-spacing: -0.03em; line-height: 1.04; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; cursor: pointer; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--blue-ink); outline-offset: 3px; border-radius: 8px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.skip { position: absolute; left: 12px; top: -60px; background: var(--blue); color: #fff; padding: 8px 14px; border-radius: 10px; z-index: 100; transition: top .2s; }
.skip:focus { top: 12px; }

/* ---------- Nav ---------- */
/* Fade mask so scrolling content doesn't peek through above the floating bar */
body::before { content: ""; position: fixed; top: 0; left: 0; right: 0; height: 84px; z-index: 45; pointer-events: none; background: linear-gradient(var(--bg) 62%, transparent); }
.nav {
  position: fixed; top: 12px; left: 0; right: 0; z-index: 50;
  width: min(calc(100% - 2 * var(--gutter)), var(--max)); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 9px 12px 9px 20px; border-radius: 18px;
  background: var(--bg); border: 1px solid var(--edge); box-shadow: var(--raised-sm);
}
.mark { display: block; flex: none; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.035em; font-size: 1.4rem; line-height: 1; }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 8px 16px; border-radius: 10px; color: var(--ink-2); font-size: .95rem; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--blue-ink); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

.icon-btn { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--edge); background: var(--bg); box-shadow: var(--raised-xs); transition: color .15s; }
.icon-btn:hover { color: var(--blue-ink); }
.icon-btn:active { box-shadow: var(--inset-sm); }
.i-sun { display: none; }
:root[data-theme="light"] .i-sun { display: block; }
:root[data-theme="light"] .i-moon { display: none; }

.menu-btn { display: none; position: relative; }
.menu-btn span { position: absolute; width: 16px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .25s; }
.menu-btn span:first-child { transform: translateY(-3px); }
.menu-btn span:last-child { transform: translateY(3px); }
.menu-btn[aria-expanded="true"] { box-shadow: var(--inset-sm); }
.menu-btn[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

.drawer {
  position: fixed; inset: 0; z-index: 40; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; gap: 4px;
  padding: 100px var(--gutter) 40px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .25s, transform .25s, visibility .25s;
}
.drawer.open { opacity: 1; visibility: visible; transform: none; }
.drawer a { font-family: var(--font-display); font-size: clamp(2rem, 10vw, 3rem); font-weight: 700; letter-spacing: -0.03em; padding: 10px 0; border-bottom: 1px solid var(--line); }
.drawer .drawer-cta { margin-top: 20px; font-size: 1.15rem; color: var(--blue-ink); border: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 15px 26px;
  border-radius: 14px; border: 1px solid var(--edge);
  background: var(--blue); color: #fff; font-weight: 600; font-size: 1rem;
  box-shadow: var(--raised-sm); transition: box-shadow .18s, transform .18s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 7px 7px 16px var(--sh-d), -7px -7px 16px var(--sh-l); }
.btn:active { transform: none; box-shadow: var(--pressed-blue); }
.btn span { transition: transform .15s; }
.btn:hover span { transform: translateX(3px); }
.btn-sm { padding: 10px 18px; font-size: .92rem; border-radius: 12px; }

/* ---------- Type helpers ---------- */
.label { font-family: var(--font-display); font-weight: 600; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.lead { color: var(--ink-2); font-size: clamp(1.02rem, 1.3vw, 1.18rem); max-width: 56ch; }
.accent { color: var(--blue-ink); }

/* ---------- Hero ---------- */
.hero { padding: 132px 0 0; }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; align-items: end; gap: clamp(32px, 6vw, 88px); }
.hero h1 { font-size: clamp(2.8rem, 5.6vw, 5rem); font-weight: 800; font-stretch: 105%; margin-bottom: 28px; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 34px; }
.cta-note { color: var(--ink-3); font-size: .92rem; }

.index { padding: 28px 28px 12px; border-radius: var(--radius); border: 1px solid var(--edge); box-shadow: var(--raised); background: var(--bg); }
.index-label { font-family: var(--font-display); font-weight: 600; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.index li + li { border-top: 1px solid var(--line); }
.index a { display: grid; grid-template-columns: 34px 1fr 20px; align-items: baseline; gap: 6px; padding: 16px 0; transition: color .15s; }
.index a:hover { color: var(--blue-ink); }
.index .n { font-family: var(--font-display); font-weight: 700; font-size: .85rem; color: var(--blue-ink); }
.index .t { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.2; }
.index small { display: block; font-family: var(--font-body); font-weight: 400; font-size: .86rem; letter-spacing: 0; color: var(--ink-3); margin-top: 3px; }
.index .arr { color: var(--ink-3); transition: transform .15s, color .15s; }
.index a:hover .arr { transform: translateY(3px); color: var(--blue-ink); }


/* ---------- Sections ---------- */
.section { padding-top: clamp(80px, 11vw, 150px); }
.section-head { position: relative; display: grid; gap: 16px; padding-top: 28px; margin-bottom: clamp(32px, 5vw, 56px); }
/* embossed groove line */
.section-head::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; border-radius: 2px; background: var(--sh-d); box-shadow: 0 1px 0 var(--sh-l); }
h2 { font-size: clamp(2.1rem, 4.4vw, 3.6rem); font-weight: 800; font-stretch: 105%; }

/* ---------- Services: editorial rows, alternating sides ---------- */
.svcs { display: grid; }
.svc { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(24px, 5vw, 72px); padding: clamp(28px, 4vw, 44px) 0; border-top: 1px solid var(--line); }
.svc h3 { font-size: clamp(1.6rem, 2.6vw, 2.2rem); }
.svc-body { display: grid; gap: 14px; color: var(--ink-2); max-width: 62ch; }
.svc:nth-child(even) { grid-template-columns: 7fr 5fr; }
.svc:nth-child(even) h3 { order: 2; }
.svc-tools { margin-top: 6px; font-size: .92rem; color: var(--ink-3); }
.svc-tools span { display: block; margin-bottom: 3px; font-family: var(--font-display); font-weight: 600; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.svc-main { background: var(--blue); color: #fff; border: 1px solid var(--edge); border-radius: var(--radius); padding: clamp(28px, 4vw, 48px); margin-bottom: 8px; box-shadow: var(--raised); }
.svc-main h3 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); font-weight: 800; }
.svc-main .svc-body { color: rgba(255, 255, 255, .92); font-size: 1.04rem; }
.svc-main .svc-tools { color: rgba(255, 255, 255, .8); }
.svc:nth-child(2) { border-top: 0; }

/* ---------- Projects: one large card, two small ---------- */
.work { display: grid; grid-template-columns: 1.3fr 1fr; grid-template-rows: auto auto; gap: 24px; }
.work-card { padding: clamp(24px, 3vw, 34px); border-radius: var(--radius); border: 1px solid var(--edge); background: var(--bg); box-shadow: var(--raised-sm); display: flex; flex-direction: column; gap: 10px; }
.work-card h3 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
.work-card p:last-child { color: var(--ink-2); font-size: .98rem; }
.work-lead { grid-row: span 2; justify-content: flex-end; min-height: 360px; box-shadow: var(--raised); }
.work-lead h3 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 800; }
.work-lead p:last-child { font-size: 1.04rem; max-width: 50ch; }
.work-tag { font-family: var(--font-display); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--blue-ink); }

/* ---------- Process: heading on the left, ruled list on the right ---------- */
.process-grid { display: grid; grid-template-columns: 4fr 7fr; gap: clamp(32px, 7vw, 100px); align-items: start; }
.process-head { display: grid; gap: 18px; position: sticky; top: 100px; }
.steps li { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 28px 0; border-top: 1px solid var(--line); }
.steps li:last-child { border-bottom: 1px solid var(--line); }
.step-no { font-family: var(--font-display); font-weight: 800; font-size: 2.2rem; line-height: 1; color: var(--blue-ink); letter-spacing: -0.04em; }
.step h3 { font-size: 1.45rem; margin-bottom: 8px; }
.step p { color: var(--ink-2); max-width: 52ch; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(32px, 7vw, 100px); align-items: start; }
.about-intro { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.4rem, 2.6vw, 2.1rem); letter-spacing: -0.02em; line-height: 1.25; }
.about-body { display: grid; gap: 16px; color: var(--ink-2); padding-top: 6px; }

/* ---------- Contact ---------- */
.contact { padding-bottom: clamp(80px, 10vw, 130px); }
.contact-panel {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 72px);
  padding: clamp(26px, 5vw, 60px); border-radius: 30px; border: 1px solid var(--edge);
  background: var(--bg); box-shadow: var(--raised);
}
.contact-copy { display: grid; align-content: start; gap: 20px; }
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 8px; border: 0; padding: 0; margin: 0; min-width: 0; }
.field label, .field legend { font-size: .86rem; font-weight: 600; color: var(--ink-2); padding: 0; }
.opt { font-weight: 400; color: var(--ink-3); }
input[type="text"], input[type="email"], textarea {
  width: 100%; padding: 14px 18px; border-radius: 14px; border: 2px solid transparent;
  background: var(--bg); box-shadow: var(--inset-sm); color: var(--ink); font: inherit; font-size: 1rem;
  transition: border-color .15s;
}
textarea { resize: vertical; min-height: 120px; }
input:focus, textarea:focus { outline: none; border-color: var(--blue-ink); }
.field.invalid input, .field.invalid textarea { border-color: var(--danger); }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chips legend { width: 100%; margin-bottom: 2px; }
.chips label { cursor: pointer; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips span { display: inline-block; padding: 10px 18px; border-radius: 12px; border: 1px solid var(--edge); background: var(--bg); box-shadow: var(--raised-xs); font-size: .9rem; font-weight: 500; color: var(--ink-2); transition: color .15s; }
.chips label:hover span { color: var(--blue-ink); }
.chips input:checked + span { background: var(--blue); color: #fff; box-shadow: var(--pressed-blue); }
.chips input:focus-visible + span { outline: 2px solid var(--blue-ink); outline-offset: 3px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form .btn { justify-self: start; }
.form-status { min-height: 1.4em; font-size: .94rem; color: var(--ink-2); }
.form-status.ok { color: var(--blue-ink); font-weight: 600; }
.form-status.err { color: var(--danger); font-weight: 600; }

/* ---------- Verse anchor ---------- */
.verse { position: fixed; right: clamp(14px, 2.4vw, 28px); bottom: clamp(14px, 2.4vw, 28px); z-index: 30; }
.verse-btn { display: grid; place-items: center; width: 50px; height: 50px; border-radius: 16px; border: 1px solid var(--edge); background: var(--bg); box-shadow: var(--raised-sm); transition: box-shadow .15s, transform .15s; }
.verse-btn:hover { transform: translateY(-2px); }
.verse-btn[aria-expanded="true"] { box-shadow: var(--inset-sm); transform: none; }
.verse-card {
  position: absolute; right: 0; bottom: 64px; width: min(330px, calc(100vw - 2 * var(--gutter)));
  padding: 22px 24px; border-radius: 18px; border: 1px solid var(--edge); background: var(--bg); box-shadow: var(--raised);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .2s, transform .2s, visibility .2s;
}
.verse-card.show, .verse:focus-within .verse-card { opacity: 1; visibility: visible; transform: none; }
@media (hover: hover) { .verse:hover .verse-card { opacity: 1; visibility: visible; transform: none; } }
.verse-text { font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; line-height: 1.35; letter-spacing: -0.01em; }
.verse-ref { margin-top: 12px; font-family: var(--font-display); font-weight: 600; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-ink); }
/* Archivo has no true small caps, so use real capitals at a reduced size.
   The source text stays "Lord" so screen readers say the word, not letters. */
.lord { text-transform: uppercase; font-size: .86em; letter-spacing: .06em; }

/* ---------- Footer ---------- */
.footer { position: relative; padding: 32px 0 36px; }
.footer::before { content: ""; position: absolute; left: var(--gutter); right: var(--gutter); top: 0; height: 2px; max-width: calc(var(--max) - 2 * var(--gutter)); margin: 0 auto; border-radius: 2px; background: var(--sh-d); box-shadow: 0 1px 0 var(--sh-l); }
.footer-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 14px; }
.footer-brand { display: grid; gap: 10px; }
.footer-verse { max-width: 46ch; }
.footer p { color: var(--ink-3); font-size: .9rem; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity .55s ease, transform .55s ease; transition-delay: var(--d, 0s); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { padding-top: 112px; }
  .hero-grid { grid-template-columns: 1fr; align-items: start; }
  .svc, .svc:nth-child(even) { grid-template-columns: 1fr; gap: 14px; }
  .svc:nth-child(even) h3 { order: 0; }
  .work { grid-template-columns: 1fr; }
  .work-lead { grid-row: auto; min-height: 0; }
  .process-grid { grid-template-columns: 1fr; }
  .process-head { position: static; }
  .about, .contact-panel { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-links, .nav-actions .btn-sm { display: none; }
  .menu-btn { display: grid; }
  body { font-size: 16px; }
}
@media (max-width: 600px) {
  .footer { padding-bottom: 92px; }
  .hero h1 { font-size: clamp(2.5rem, 12vw, 3.4rem); }
  .btn { width: 100%; justify-content: center; }
  .form .btn { justify-self: stretch; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-note { text-align: center; }
  .steps li { grid-template-columns: 40px 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}