/* ==========================================================================
   Blacktip Industries - btpro.com.au
   Brand tokens sampled directly from BLACKTIP_INDUSTRIES_logo_new_Full.jpg
   ========================================================================== */

/* --------------------------------------------------------------------------
   Archivo - self-hosted, no external font request.
   Variable font: one file covers weights 100-900, so every weight the design
   uses is served by a single ~35 KB download.
   SIL Open Font License 1.1 - see assets/fonts/OFL.txt
   -------------------------------------------------------------------------- */

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 100%;
  font-display: swap;
  src: url('../assets/fonts/archivo-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Archivo';
  font-style: normal;
  font-weight: 100 900;
  font-stretch: 100%;
  font-display: swap;
  src: url('../assets/fonts/archivo-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
                 U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF,
                 U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --charcoal:       #363435;   /* logo wordmark */
  --charcoal-deep:  #262425;
  --charcoal-soft:  #4A4849;
  --charcoal-ink:   #2A2A2A;   /* dark text on brand blue - 4.54:1, passes AA */
  --grey:           #97989A;   /* logo "INDUSTRIES" */
  --grey-light:     #C9CACC;
  --grey-mid:       #7E7F82;   /* UI state outlines - 3.60:1 on --neutral */
  --blue:           #009ADA;   /* logo wave */
  --blue-dark:      #0080B8;
  --blue-light:     #33AFE2;   /* hover for the dark-text button - 5.72:1 */
  --blue-wash:      #E6F5FC;
  --paper:          #FEFEFE;
  --neutral:        #F2F3F4;
  --line:           #E1E3E5;

  --shell:   1240px;
  --gutter:  clamp(20px, 5vw, 56px);
  --radius:  2px;

  --font: "Archivo", "Helvetica Neue", Arial, system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

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

img { max-width: 100%; height: auto; display: block; }

a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; line-height: 1.08; letter-spacing: -0.02em; font-weight: 800; }

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--blue); color: var(--charcoal-ink);
  padding: 12px 20px; z-index: 100; font-weight: 700;
}
.skip-link:focus { left: 0; }

/* Visible keyboard focus everywhere. Blue ring measures 3.16:1 on the light
   sections and 4.5:1 on charcoal - both clear the 3:1 required of a focus
   indicator. Filled blue buttons override this above with an inset dark ring. */
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.section--dark :focus-visible,
.hero :focus-visible,
.card--dark :focus-visible,
.footer :focus-visible { outline-color: var(--paper); }
.hero .btn--primary:focus-visible,
.footer .btn--primary:focus-visible { outline-color: var(--charcoal-ink); }

/* --- shared type ---------------------------------------------------------- */

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 18px;
}

.section-title { font-size: clamp(30px, 4.2vw, 46px); }

.lede {
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.6;
  color: var(--charcoal-soft);
  max-width: 62ch;
}

/* --- bracket motif, taken from the logo's open square frame --------------- */

.frame { position: relative; }
.frame::before,
.frame::after {
  content: ""; position: absolute;
  width: 30px; height: 30px;
  pointer-events: none;
}
.frame::before { top: -8px;    left: -8px;  border-top: 3px solid var(--blue);    border-left: 3px solid var(--blue); }
.frame::after  { bottom: -8px; right: -8px; border-bottom: 3px solid var(--blue); border-right: 3px solid var(--blue); }

/* --- buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px;
  font-size: 15px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }

/* Filled brand-blue CTA, site-wide: DARK text, never white.
   #2A2A2A on #009ADA = 4.54:1  ·  #2A2A2A on #33AFE2 = 5.72:1 (hover).
   White on #009ADA would be 3.16:1 and is deliberately not used. */
.btn--primary { background: var(--blue); color: var(--charcoal-ink); }
.btn--primary:hover { background: var(--blue-light); color: var(--charcoal-ink); }
/* Focus ring sits INSIDE the button so it stays visible on both the light
   sections and the charcoal hero. */
.btn--primary:focus-visible { outline: 3px solid var(--charcoal-ink); outline-offset: -3px; }

.btn--ghost { border-color: var(--grey); color: var(--paper); }
.btn--ghost:hover { border-color: var(--paper); background: rgba(255,255,255,.06); }

.btn--outline { border-color: var(--charcoal); color: var(--charcoal); }
.btn--outline:hover { background: var(--charcoal); color: var(--paper); }

/* --- header --------------------------------------------------------------- */

.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(254,254,254,.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 88px;
}
/* logo is 1068x244 (~4.38:1) - height-locked, never distorted */
.header__logo img { height: 46px; width: auto; }

.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  font-size: 14px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--charcoal);
  padding: 6px 0; border-bottom: 3px solid transparent;
}
.nav a:hover { color: var(--blue-dark); border-bottom-color: var(--blue); text-decoration: none; }

/* The header quote button inherits the site-wide .btn--primary treatment.
   These rules only stop the .nav a selectors above (higher specificity)
   from overriding its colour and underline. */
.nav .btn { padding: 13px 22px; border-bottom-width: 2px; }
.nav .btn--primary,
.nav .btn--primary:hover {
  color: var(--charcoal-ink);
  border-color: transparent;
}

.nav-toggle {
  display: none; width: 46px; height: 46px;
  border: 1px solid var(--line); background: transparent;
  border-radius: var(--radius); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--charcoal); position: relative; }
.nav-toggle span::before,
.nav-toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--charcoal); }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top:  6px; }

/* --- hero ----------------------------------------------------------------- */

/* The hero image bleeds off the right edge of the viewport while the copy stays
   aligned to the shell grid - the kitchen shot is the lead image and needs the
   width to work. */
.hero {
  background: var(--charcoal-deep);
  color: var(--paper);
  position: relative; overflow: hidden;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: clamp(520px, 62vw, 680px);
}
.hero__copy {
  display: flex; align-items: center; justify-content: flex-end;
  padding: clamp(56px, 7vw, 88px) clamp(28px, 4vw, 64px) clamp(56px, 7vw, 88px) var(--gutter);
  position: relative; z-index: 1;
}
.hero__copy::after {
  content: ""; position: absolute; left: -20%; bottom: -40%;
  width: 90%; aspect-ratio: 1;
  background: radial-gradient(circle, rgba(0,154,218,.20), transparent 62%);
  pointer-events: none; z-index: -1;
}
.hero__copy-wrap { width: 100%; max-width: calc(var(--shell) / 2 - var(--gutter)); }

.hero h1 {
  font-size: clamp(36px, 4.4vw, 60px);
  margin: 0 0 24px;
}
.hero h1 em { font-style: normal; color: var(--blue); }
.hero__lede { color: var(--grey-light); font-size: clamp(16.5px, 1.4vw, 19px); max-width: 48ch; margin: 0 0 34px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__figure { position: relative; }
.hero__figure img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
/* Soften the join so the photograph reads as part of the charcoal block
   rather than a pasted-on rectangle. */
.hero__figure::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--charcoal-deep) 0%, rgba(38,36,37,.55) 12%, rgba(38,36,37,0) 38%);
  pointer-events: none;
}

.hero__spec {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: rgba(255,255,255,.16);
  border-top: 1px solid rgba(255,255,255,.16);
  margin: clamp(36px, 4vw, 52px) 0 0;
}
.hero__spec > div { background: var(--charcoal-deep); padding: 22px 4px 24px; }
.hero__spec dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--grey); margin-bottom: 8px; }
.hero__spec dd { margin: 0; font-size: clamp(17px, 1.8vw, 22px); font-weight: 700; }

/* --- generic section ------------------------------------------------------ */

.section { padding: clamp(64px, 8vw, 110px) 0; }
.section--neutral { background: var(--neutral); }
.section--dark { background: var(--charcoal); color: var(--paper); }
.section--dark .lede { color: var(--grey-light); }

.section__head { max-width: 70ch; margin-bottom: clamp(40px, 5vw, 60px); }
.section__head .lede { margin-top: 20px; }

/* --- services ------------------------------------------------------------- */

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color .15s ease, transform .15s ease;
}
.card::after {
  content: ""; position: absolute; left: -1px; right: -1px; bottom: -1px;
  height: 4px; background: var(--blue);
  transform: scaleX(0); transform-origin: left;
  transition: transform .22s ease;
}
.card:hover { border-color: var(--grey-light); transform: translateY(-3px); }
.card:hover::after { transform: scaleX(1); }

.card__index {
  font-size: 12px; font-weight: 700; letter-spacing: .18em;
  color: var(--grey); margin-bottom: 16px;
}
.card h3 { font-size: 23px; margin-bottom: 16px; }
.card ul { list-style: none; margin: 0; padding: 0; }
.card li {
  font-size: 15.5px; color: var(--charcoal-soft);
  padding: 7px 0 7px 20px; position: relative;
  border-top: 1px solid var(--line);
}
.card li:first-child { border-top: 0; }
.card li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 8px; height: 2px; background: var(--blue);
}

/* laser engraving card - distinct capability, distinct weight */
.card--dark { background: var(--charcoal); border-color: var(--charcoal); color: var(--paper); }
.card--dark h3 { color: var(--paper); }
.card--dark .card__index { color: var(--blue); }
.card--dark li { color: var(--grey-light); border-top-color: rgba(255,255,255,.12); }
.card--dark:hover { border-color: var(--charcoal-soft); }
.card__note { margin: 20px 0 0; font-size: 14px; color: var(--grey-light); }
.card__note a { color: var(--blue); }

/* --- doors, panels & cabinetry showcase ----------------------------------- */

.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 52px); }
.showcase__item { margin: 0; }
.showcase__item .frame { overflow: hidden; border-radius: var(--radius); }
.showcase__item img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  transition: transform .5s ease;
}
.showcase__item:hover img { transform: scale(1.03); }
.showcase__item figcaption { padding: 26px 2px 0; }
.showcase__item h3 {
  font-size: 23px; margin-bottom: 12px;
  padding-bottom: 14px; border-bottom: 3px solid var(--blue);
  display: inline-block;
}
.showcase__item p { margin: 0; color: var(--charcoal-soft); font-size: 16px; max-width: 46ch; }

/* --- capabilities --------------------------------------------------------- */

.cap__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px); align-items: start;
}
.cap__block h3 { font-size: 15px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 16px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.chips li {
  font-size: 14px; font-weight: 500;
  padding: 8px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.spec-strip {
  margin: 40px 0 0;
  border-left: 4px solid var(--blue);
  padding: 4px 0 4px 22px;
}
.spec-strip dl { margin: 0; }
.spec-strip dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--grey); }
.spec-strip dd { margin: 4px 0 0; font-size: 26px; font-weight: 800; }
.spec-strip__note { margin: 12px 0 0; font-size: 14.5px; color: var(--charcoal-soft); max-width: 46ch; }

/* --- laser engraving & marking -------------------------------------------- */

.laser__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.laser-panel {
  background: var(--neutral);
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--radius);
  overflow: hidden;
}
.laser-panel__media { background: var(--charcoal-deep); }
.laser-panel__media img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
}
.laser-panel__body { padding: 32px 32px 32px; }
.laser-panel__kicker {
  font-size: 12px; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--blue);
  margin: 0 0 10px;
}
.laser-panel h3 { font-size: clamp(22px, 2.4vw, 28px); margin-bottom: 10px; }
.laser-panel__machine {
  margin: 0; font-size: 14.5px; font-weight: 600;
  color: var(--grey); letter-spacing: .01em;
}

.laser-spec {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--line);
  border: 1px solid var(--line);
  margin: 26px 0 0;
}
.laser-spec > div { background: var(--paper); padding: 18px 18px 20px; }
.laser-spec--wide { grid-column: 1 / -1; }
.laser-spec dt {
  font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--grey); margin-bottom: 7px; line-height: 1.4;
}
.laser-spec dd { margin: 0; font-size: 20px; font-weight: 800; letter-spacing: -0.01em; }

.laser-panel__label {
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--charcoal); margin: 30px 0 14px;
}

.laser-list { list-style: none; margin: 0; padding: 0; }
.laser-list li {
  font-size: 15.5px; color: var(--charcoal-soft);
  padding: 7px 0 7px 20px; position: relative;
  border-top: 1px solid var(--line);
}
.laser-list li:first-child { border-top: 0; }
.laser-list li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 8px; height: 2px; background: var(--blue);
}

.laser-panel__caption {
  margin: 12px 0 0; font-size: 13.5px; color: var(--grey);
}

.laser-source {
  margin-top: 30px; padding-top: 26px;
  border-top: 2px solid var(--charcoal);
}
.laser-source__title {
  font-size: 18px; font-weight: 800; letter-spacing: -0.01em;
  color: var(--charcoal); margin: 0 0 4px;
}
.laser-source__for {
  margin: 0; font-size: 14.5px; color: var(--charcoal-soft);
}
.laser-source .laser-panel__label { margin-top: 22px; }

.laser-panel__note {
  margin: 26px 0 0; padding-left: 18px;
  border-left: 2px solid var(--grey-light);
  font-size: 14.5px; color: var(--charcoal-soft);
}

.laser__footnote {
  margin: 32px 0 0; padding: 22px 26px;
  background: var(--neutral);
  border: 1px solid var(--line);
  border-left: 4px solid var(--charcoal);
  border-radius: var(--radius);
  font-size: 15px; color: var(--charcoal-soft);
  max-width: 92ch;
}
.laser__footnote strong { color: var(--charcoal); }

/* --- laser example galleries ---------------------------------------------- */
/* One large preview per laser source, with a thumbnail row that swaps it.
   Works without JS: the preview and every thumbnail still render. */

.gal { margin: 22px 0 0; }

.gal__stage {
  margin: 0;
  background: var(--charcoal-deep);
  border: 1px solid var(--line);
  overflow: hidden;
}
.gal__main {
  display: block; width: 100%; height: auto;
  aspect-ratio: 4 / 3; object-fit: cover;
}

.gal__caption {
  margin: 10px 0 0;
  font-size: 13.5px; color: var(--grey);
}

.gal__thumbs {
  list-style: none; margin: 12px 0 0; padding: 0;
  display: grid; gap: 8px;
  grid-template-columns: repeat(auto-fill, minmax(66px, 1fr));
}

/* Three states, one geometry: a 2px outline at 2px offset.
   grey = "the thumbnail you are pointing at / navigating to"
   blue = "the thumbnail currently selected"
   Selection wins over BOTH hover and keyboard focus, so once a thumbnail is
   selected it stays solid blue - there is no combined focus-and-selected
   appearance. Grey answers "where am I", blue answers "what is chosen".

   Colours are measured against the panel background #F2F3F4 (--neutral):
   --grey-mid 3.60:1 and --blue-dark 3.95:1 both clear the 3:1 required of a
   non-text state indicator. Plain --grey (2.60:1) and --blue (2.85:1) were
   measured against the same background and rejected. */
.gal__thumb {
  display: block; width: 100%; padding: 0;
  background: var(--charcoal-deep);
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  outline: 2px solid transparent;   /* reserve the geometry; no visible default */
  outline-offset: 2px;
  transition: outline-color .15s ease;
}
.gal__thumb img {
  display: block; width: 100%; height: auto;
  aspect-ratio: 4 / 3; object-fit: cover;
  opacity: .6; transition: opacity .15s ease;
}
/* Hover and keyboard focus brighten identically. Both are (0,2,1), the same as
   the selected rule below, which is declared later and therefore wins with 1. */
.gal__thumb:hover img,
.gal__thumb:focus-visible img { opacity: .82; }

/* Hover and keyboard focus share one appearance. This overrides the site-wide
   blue focus ring for these controls only, so grey never reads as selected. */
.gal__thumb:hover,
.gal__thumb:focus-visible { outline-color: var(--grey-mid); }

/* Declared last: equal specificity to :hover and :focus-visible, so selection
   survives both. */
.gal__thumb[aria-pressed="true"] img { opacity: 1; }
.gal__thumb[aria-pressed="true"] { outline-color: var(--blue-dark); }

/* --- about ---------------------------------------------------------------- */

.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.about__stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.16); margin: 40px 0 0; }
.about__stats > div { background: var(--charcoal); padding: 24px 20px; }
.about__stats dt { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--grey); margin-bottom: 6px; }
.about__stats dd { margin: 0; font-size: 19px; font-weight: 700; }

/* --- contact -------------------------------------------------------------- */

.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); }
.contact__heading { font-size: 15px; letter-spacing: .1em; text-transform: uppercase; }

.contact__tiles { display: grid; gap: 14px; margin: 32px 0 0; }
.contact__tile {
  display: flex; flex-direction: column; gap: 4px;
  border: 1px solid var(--line); border-left: 4px solid var(--blue);
  border-radius: var(--radius); padding: 20px 24px;
  transition: background-color .15s ease;
}
a.contact__tile:hover { background: var(--blue-wash); text-decoration: none; }
.contact__label { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--grey); }
.contact__value { font-size: clamp(19px, 2vw, 24px); font-weight: 700; color: var(--charcoal); }
.contact__tile address { font-style: normal; font-size: 19px; font-weight: 600; color: var(--charcoal); line-height: 1.5; }

.quote-list { counter-reset: q; list-style: none; margin: 24px 0 0; padding: 0; }
.quote-list li {
  counter-increment: q;
  position: relative; padding: 14px 0 14px 44px;
  border-top: 1px solid var(--line);
  color: var(--charcoal-soft); font-size: 16px;
}
.quote-list li::before {
  content: counter(q, decimal-leading-zero);
  position: absolute; left: 0; top: 15px;
  font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--blue);
}

/* --- footer --------------------------------------------------------------- */

.footer { background: var(--charcoal-deep); color: var(--grey-light); padding: clamp(52px, 6vw, 76px) 0 32px; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: clamp(28px, 4vw, 56px); }
.footer__logo {
  display: inline-block; background: var(--paper);
  padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px;
}
.footer__logo img { height: 38px; width: auto; }
.footer h4 { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--paper); margin-bottom: 16px; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { padding: 5px 0; }
.footer a { color: var(--grey-light); }
.footer a:hover { color: var(--blue); }
.footer address { font-style: normal; line-height: 1.8; }
.footer__base {
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.14);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 13.5px; color: var(--grey);
}

/* --- responsive ----------------------------------------------------------- */

@media (max-width: 1000px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .laser__grid { grid-template-columns: 1fr; }
  .showcase { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .header__bar { min-height: 72px; }
  .header__logo img { height: 34px; }
  .nav-toggle { display: flex; }

  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 22px;
    display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line); }
  .nav a:hover { border-bottom-color: var(--line); }
  .nav .btn { display: inline-flex; justify-content: center; margin-top: 18px; }

  .cap__grid,
  .about__grid,
  .contact__grid { grid-template-columns: 1fr; }

  /* Hero stacks: photograph on top, copy beneath, both full width. */
  .hero__inner { grid-template-columns: 1fr; min-height: 0; }
  .hero__copy {
    order: 2; justify-content: flex-start;
    padding: clamp(40px, 7vw, 64px) var(--gutter);
  }
  .hero__copy-wrap { max-width: none; }
  .hero__figure { order: 1; position: relative; height: clamp(240px, 52vw, 380px); }
  .hero__figure img { position: absolute; }
  .hero__figure::after {
    background: linear-gradient(0deg, var(--charcoal-deep) 0%, rgba(38,36,37,0) 42%);
  }
  .hero__spec { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .services { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .about__stats { grid-template-columns: 1fr; }
  .laser-spec { grid-template-columns: 1fr; }
  .laser-panel__body { padding: 26px 22px; }
  .gal__thumbs { grid-template-columns: repeat(auto-fill, minmax(72px, 1fr)); }
  .showcase__item figcaption { padding-top: 20px; }
  .hero__actions .btn { flex: 1 1 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}