/* ==========================================================================
   O'Houlihan Designs — site styles
   Palette: gunmetal navy, struck brass, enamel red, steel, proof white
   ========================================================================== */

:root {
  --ink:        #0A101B;
  --steel:      #131E2C;
  --steel-2:    #1C2A3C;
  --line:       #2A3B50;
  --brass:      #C8992F;
  --brass-lt:   #EBCC80;
  --enamel:     #B3242D;
  --mute:       #92A4B8;
  --paper:      #F3F6F9;
  --paper-2:    #E5EAF0;

  --f-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --f-body:    "Barlow", system-ui, -apple-system, sans-serif;
  --f-util:    "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1160px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--paper);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }

/* ---------- Type ---------- */
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: .92;
  letter-spacing: .005em;
  text-transform: uppercase;
  margin: 0 0 .4em;
}
h1 { font-size: clamp(2.9rem, 8.5vw, 6rem); }
h2 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); }
h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }

p { margin: 0 0 1.1em; }

.eyebrow {
  font-family: var(--f-util);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.1rem;
  display: flex;
  align-items: center;
  gap: .8rem;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--brass), transparent);
  opacity: .5;
  max-width: 140px;
}
.eyebrow.center { justify-content: center; }
.eyebrow.center::after { display: none; }

.lede { font-size: clamp(1.05rem, 1.7vw, 1.25rem); color: #C9D5E2; max-width: 58ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--f-util);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .95rem 1.6rem;
  border: 1px solid var(--brass);
  color: var(--ink);
  background: linear-gradient(180deg, var(--brass-lt), var(--brass));
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -12px rgba(200,153,47,.9); filter: brightness(1.06); }
.btn--ghost { background: transparent; color: var(--brass-lt); }
.btn--ghost:hover { background: rgba(200,153,47,.1); box-shadow: none; }
.btn--dark { background: var(--ink); color: var(--brass-lt); border-color: var(--line); }

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brass-lt);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(10,16,27,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 1.5rem; min-height: 74px; }

.brand { display: flex; align-items: center; gap: .8rem; text-decoration: none; margin-right: auto; }
.brand svg { width: 40px; height: 40px; flex: none; }
.brand b {
  font-family: var(--f-display); font-weight: 800; font-size: 1.35rem;
  text-transform: uppercase; letter-spacing: .02em; line-height: 1;
}
.brand .sub {
  display: block; font-family: var(--f-util); font-style: normal; font-size: .58rem;
  letter-spacing: .3em; color: var(--brass); text-transform: uppercase;
}

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a {
  font-family: var(--f-util); font-size: .74rem; letter-spacing: .16em;
  text-transform: uppercase; text-decoration: none; color: var(--mute);
  padding: .3rem 0; border-bottom: 1px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--paper); border-bottom-color: var(--brass); }
.nav .btn { color: var(--ink); }
.nav .btn:hover { color: var(--ink); border-bottom-color: var(--brass); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  color: var(--paper); padding: .55rem .7rem; cursor: pointer;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: currentColor; margin: 4px 0; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; inset: 74px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--steel); border-bottom: 1px solid var(--line);
    padding: .5rem var(--pad) 1.5rem;
  }
  .nav[hidden] { display: none; }
  .nav a { padding: .9rem 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 1rem; justify-content: center; border-bottom: 1px solid var(--brass); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 78% 35%, rgba(200,153,47,.16), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--steel) 100%);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  /* faint machined-guilloche field */
  content: "";
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,.028) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(0deg, rgba(255,255,255,.02) 0 1px, transparent 1px 7px);
  pointer-events: none;
}
.hero .wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}
.hero h1 span { display: block; }
.hero h1 .accent { color: var(--brass-lt); }

.hero-stats {
  display: flex; flex-wrap: wrap; gap: 0;
  margin-top: 2.4rem; border-top: 1px solid var(--line);
}
.hero-stats div {
  padding: 1rem 1.6rem 0 0; margin-right: 1.6rem;
}
.hero-stats dt {
  font-family: var(--f-util); font-size: .66rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--mute);
}
.hero-stats dd {
  margin: .2rem 0 0; font-family: var(--f-display); font-weight: 700;
  font-size: 1.5rem; text-transform: uppercase; color: var(--brass-lt);
}

.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }

/* --- Signature: the struck coin --- */
.coin-stage { display: grid; place-items: center; perspective: 1000px; }
.coin {
  width: min(88%, 420px);
  filter: drop-shadow(0 34px 46px rgba(0,0,0,.65));
  animation: coin-tilt 11s ease-in-out infinite;
  transform-style: preserve-3d;
}
@keyframes coin-tilt {
  0%, 100% { transform: rotateY(-13deg) rotateX(7deg); }
  50%      { transform: rotateY(13deg)  rotateX(-4deg); }
}
.coin .sheen { animation: sheen 6.5s linear infinite; }
@keyframes sheen { 0% { transform: translateX(-260px); } 100% { transform: translateX(260px); } }
.coin .rim-text { animation: spin 60s linear infinite; transform-origin: 200px 200px; }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .coin-stage { order: -1; }
  .coin { width: min(72%, 300px); }
}

/* ---------- Section shells ---------- */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper .lede { color: #46566A; }
.section--paper .eyebrow { color: #8A6A16; }
.section--steel { background: var(--steel); border-block: 1px solid var(--line); }

.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }

/* ---------- Product grid ---------- */
.products { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--paper-2); border: 1px solid var(--paper-2); }
.product {
  background: #fff; padding: 2rem 1.6rem 1.8rem;
  display: flex; flex-direction: column;
  transition: background .2s ease, transform .2s ease;
}
.product:hover { background: #FBFCFD; transform: translateY(-3px); }
.product .num {
  font-family: var(--f-util); font-size: .68rem; letter-spacing: .2em;
  color: var(--brass); margin-bottom: 1.2rem;
}
.product h3 { color: var(--ink); margin-bottom: .5rem; }
.product p { color: #52627A; font-size: .95rem; margin-bottom: 1.2rem; }
.product ul { list-style: none; margin: auto 0 0; padding: 0; border-top: 1px solid var(--paper-2); padding-top: .9rem; }
.product li { font-family: var(--f-util); font-size: .7rem; letter-spacing: .08em; color: #6B7B92; padding: .22rem 0; }
.product li::before { content: "— "; color: var(--brass); }

/* ---------- Process (a real sequence) ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.6rem; counter-reset: step; }
.step { position: relative; padding-top: 2.6rem; border-top: 2px solid var(--line); }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute; top: -.15rem; left: 0;
  transform: translateY(-50%);
  font-family: var(--f-display); font-weight: 800; font-size: 2.6rem;
  color: var(--brass); background: var(--steel); padding-right: .6rem; line-height: 1;
}
.step h3 { font-size: 1.25rem; }
.step p { color: var(--mute); font-size: .95rem; margin: 0; }

/* ---------- Value strip ---------- */
.values { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.4rem; }
.value { border-left: 2px solid var(--brass); padding: .2rem 0 .2rem 1.1rem; }
.value h3 { font-size: 1.1rem; margin-bottom: .3rem; }
.value p { font-size: .93rem; color: var(--mute); margin: 0; }
.section--paper .value p { color: #52627A; }

/* ---------- Gallery ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.filters button {
  font-family: var(--f-util); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--line); color: var(--mute);
  padding: .6rem 1.1rem; cursor: pointer; transition: all .18s ease;
}
.filters button:hover { color: var(--paper); border-color: var(--brass); }
.filters button[aria-pressed="true"] { background: var(--brass); border-color: var(--brass); color: var(--ink); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1rem;
}
.tile {
  position: relative; aspect-ratio: 1; overflow: hidden;
  background: var(--steel-2); border: 1px solid var(--line);
  padding: 0; cursor: zoom-in;
}
.tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.tile:hover img { transform: scale(1.06); }
.tile .cap {
  display: block;
  position: absolute; inset: auto 0 0 0;
  background: linear-gradient(0deg, rgba(10,16,27,.94), transparent);
  padding: 2rem .9rem .8rem; text-align: left;
  font-family: var(--f-util); font-size: .68rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--paper);
}
.tile--empty {
  display: grid; place-items: center; cursor: default;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.02) 0 10px, transparent 10px 20px), var(--steel-2);
  color: var(--mute); font-family: var(--f-util); font-size: .7rem;
  letter-spacing: .18em; text-transform: uppercase; text-align: center; padding: 1rem;
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6,10,17,.95);
  display: grid; place-items: center; padding: 4vmin;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-width: 92vw; max-height: 82vh; object-fit: contain; border: 1px solid var(--line); }
.lightbox figcaption { margin-top: 1rem; font-family: var(--f-util); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); text-align: center; }
.lightbox button.close {
  position: absolute; top: 2vmin; right: 2vmin;
  background: none; border: 1px solid var(--line); color: var(--paper);
  font-size: 1.4rem; line-height: 1; padding: .4rem .75rem; cursor: pointer;
}

/* ---------- FAQ ---------- */
.faq { max-width: 800px; }
.faq details { border-bottom: 1px solid var(--paper-2); }
.section--paper .faq details { border-color: #D3DBE4; }
.faq summary {
  font-family: var(--f-display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.1rem, 2vw, 1.4rem); padding: 1.15rem 2.5rem 1.15rem 0;
  cursor: pointer; list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: .3rem; top: 50%; transform: translateY(-50%);
  color: var(--brass); font-size: 1.5rem; font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { padding-right: 2rem; }

/* ---------- Quote / contact ---------- */
.quote-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 860px) { .quote-grid { grid-template-columns: 1fr; } }

.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; }
.contact-list li { padding: .9rem 0; border-top: 1px solid var(--line); }
.contact-list a { text-decoration: none; font-family: var(--f-display); font-size: 1.35rem; font-weight: 700; text-transform: uppercase; color: var(--brass-lt); }
.contact-list a:hover { color: #fff; }
.contact-list small { display: block; font-family: var(--f-util); font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }

form { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field.full { grid-column: 1 / -1; }
label { font-family: var(--f-util); font-size: .66rem; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
input, select, textarea {
  font-family: var(--f-body); font-size: 1rem; color: var(--paper);
  background: var(--ink); border: 1px solid var(--line); padding: .8rem .9rem;
  border-radius: 0;
}
textarea { min-height: 130px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #5F7185; }
.form-note { grid-column: 1 / -1; font-size: .85rem; color: var(--mute); margin: 0; }

/* ---------- Prose (about page) ---------- */
.prose { max-width: 70ch; }
.prose h2 { margin-top: 2.5rem; }
.prose blockquote {
  margin: 2rem 0; padding: .2rem 0 .2rem 1.4rem;
  border-left: 3px solid var(--brass); font-size: 1.15rem; color: #C9D5E2;
}
.placeholder {
  border: 1px dashed var(--brass); background: rgba(200,153,47,.07);
  padding: 1.2rem 1.4rem; margin: 1.5rem 0;
}
.placeholder p:last-child { margin-bottom: 0; }
.placeholder strong { font-family: var(--f-util); font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--brass); display: block; margin-bottom: .5rem; }

/* ---------- CTA band ---------- */
.band {
  background:
    radial-gradient(90% 140% at 50% 0%, rgba(200,153,47,.2), transparent 62%),
    var(--ink);
  text-align: center;
  border-block: 1px solid var(--line);
}
.band h2 { max-width: 18ch; margin-inline: auto; }

/* ---------- Footer ---------- */
.site-foot { background: var(--ink); border-top: 1px solid var(--line); padding-block: 3rem 2rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
@media (max-width: 700px) { .foot-grid { grid-template-columns: 1fr; } }
.site-foot h4 { font-size: .95rem; color: var(--brass); letter-spacing: .12em; }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { padding: .2rem 0; }
.site-foot a { color: var(--mute); text-decoration: none; font-size: .93rem; }
.site-foot a:hover { color: var(--paper); }
.foot-base {
  margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-family: var(--f-util); font-size: .66rem; letter-spacing: .14em;
  text-transform: uppercase; color: #63748A;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }