/* ============================================================
   Schmassmann AG — Sanitär Basel seit 1941
   Editorial Basel-craft: warm limestone + deep petrol + water cyan
   Type: Newsreader (display serif) · Mulish (sans) · IBM Plex Mono (labels)
   ============================================================ */

:root {
  --limestone:      #f4f0e8;
  --limestone-2:    #efe9dd;
  --paper:          #faf8f3;
  --ink:            #16282d;
  --ink-soft:       #4b5a5e;
  --petrol:         #0c4e5c;
  --petrol-deep:    #073945;
  --petrol-2:       #0f5e6f;
  --aqua:           #159fd8;
  --aqua-soft:      #7ec6e6;
  --clay:           #bd6440;
  --line:           #ddd4c4;
  --line-strong:    #c9bfab;

  --maxw: 1180px;
  --pad: clamp(1.15rem, 4vw, 3rem);

  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Mulish", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --r: 16px;
  --r-lg: 26px;
  --shadow: 0 1px 2px rgba(16,40,45,.04), 0 18px 44px -22px rgba(16,40,45,.28);
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--limestone);
  line-height: 1.62;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; }
p { margin: 0; }

::selection { background: var(--petrol); color: var(--paper); }

/* ---- Grain overlay ---- */
.grain {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.skip-link {
  position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  background: var(--petrol); color: var(--paper); padding: .6rem 1rem;
  border-radius: 0 0 12px 12px; z-index: 200; font-weight: 600; text-decoration: none;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

:focus-visible { outline: 2.5px solid var(--aqua); outline-offset: 3px; border-radius: 3px; }

/* ============================================================
   Shared bits
   ============================================================ */
.kicker, .section-tag {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--petrol-2);
  margin: 0;
}
.chev { color: var(--aqua); font-weight: 600; padding: 0 .1em; }

.serif-it { font-family: var(--serif); font-style: italic; font-weight: 500; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--sans); font-weight: 700; font-size: .94rem;
  letter-spacing: .01em; text-decoration: none;
  padding: .92rem 1.5rem; border-radius: 100px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
  will-change: transform;
}
.btn-petrol { background: var(--petrol); color: var(--paper); box-shadow: 0 12px 26px -14px rgba(12,78,92,.7); }
.btn-petrol:hover { background: var(--petrol-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--petrol); color: var(--petrol); transform: translateY(-2px); }

/* ============================================================
   Header
   ============================================================ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.topbar[data-scrolled="true"] {
  background: rgba(244,240,232,.82);
  -webkit-backdrop-filter: blur(12px) saturate(1.3);
  backdrop-filter: blur(12px) saturate(1.3);
  border-bottom-color: var(--line);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: .85rem var(--pad);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img {
  height: 42px; width: auto; mix-blend-mode: multiply;
}

.nav { display: flex; align-items: center; gap: clamp(1rem, 2vw, 1.9rem); }
.nav a {
  text-decoration: none; color: var(--ink); font-weight: 600; font-size: .95rem;
  position: relative; padding: .25rem 0;
}
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--aqua); transition: width .28s var(--ease);
}
.nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--mono); font-weight: 500; font-size: .85rem;
  background: var(--ink); color: var(--paper) !important;
  padding: .55rem 1rem; border-radius: 100px; letter-spacing: .02em;
  transition: background .25s var(--ease);
}
.nav-cta:hover { background: var(--petrol); }
.nav-cta-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 0 rgba(21,159,216,.6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(21,159,216,.55); } 70% { box-shadow: 0 0 0 7px rgba(21,159,216,0); } 100% { box-shadow: 0 0 0 0 rgba(21,159,216,0); } }

.menu-toggle {
  display: none; flex-direction: column; gap: 5px; background: none; border: 0;
  padding: 8px; cursor: pointer; z-index: 120;
}
.menu-toggle span { width: 26px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .3s var(--ease), opacity .3s var(--ease); }

/* ============================================================
   Layout primitives
   ============================================================ */
section { position: relative; z-index: 2; }
.section-head { max-width: 720px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2,
.firma-text h2 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2rem, 1.4rem + 3vw, 3.4rem); line-height: 1.04;
  letter-spacing: -0.015em; margin-top: .7rem; text-wrap: balance;
}
.section-intro {
  margin-top: 1.1rem; color: var(--ink-soft); font-size: 1.06rem;
  max-inline-size: 56ch;
}
.section-head--center .section-intro { margin-inline: auto; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.2rem, 5vw, 4.5rem) var(--pad) clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
}
.hero-wash {
  position: absolute; inset: -10% -20% auto -20%; height: 70%;
  background:
    radial-gradient(60% 80% at 80% 0%, rgba(21,159,216,.16), transparent 70%),
    radial-gradient(50% 70% at 12% 18%, rgba(12,78,92,.10), transparent 70%);
  filter: blur(8px); z-index: 0; pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.hero-copy { min-width: 0; }
.hero h1 {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.4rem, 1.2rem + 5.4vw, 5.4rem); line-height: 0.99;
  letter-spacing: -0.025em; margin-top: 1.1rem; color: var(--ink);
  overflow-wrap: break-word;
}
.hero h1 .serif-it { color: var(--petrol); }
.hero-lead {
  margin-top: 1.5rem; font-size: clamp(1.04rem, 1rem + .3vw, 1.2rem);
  color: var(--ink-soft); max-inline-size: 46ch;
}
.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: .8rem; }

.hero-figure {
  margin: 0; position: relative; min-width: 0;
  border-radius: var(--r-lg); overflow: clip;
  box-shadow: var(--shadow);
  background: var(--limestone-2);
}
.hero-figure img {
  width: 100%; aspect-ratio: 49 / 40; object-fit: cover;
  transform: scale(1.01);
}
.hero-figure figcaption {
  position: absolute; left: 0; bottom: 0; right: 0;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .04em;
  color: var(--paper); padding: 2.2rem 1.2rem .95rem;
  background: linear-gradient(to top, rgba(7,57,69,.82), transparent);
}

.hero-stats {
  position: relative; z-index: 1; margin: clamp(2rem, 4vw, 3rem) 0 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-strong);
}
.hero-stats > div {
  padding: 1.15rem 1.2rem 0; min-width: 0;
  border-left: 1px solid var(--line);
}
.hero-stats > div:first-child { border-left: 0; padding-left: 0; }
.hero-stats dt {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--petrol-2); margin-bottom: .35rem;
}
.hero-stats dd {
  margin: 0; font-family: var(--serif); font-size: clamp(1.15rem, 1rem + .8vw, 1.7rem);
  line-height: 1.1; color: var(--ink); font-weight: 500;
}
.hero-stats dd:not(:empty) { letter-spacing: -.01em; }
.hero-stats > div:last-child dd { font-size: .92rem; font-family: var(--sans); font-weight: 600; color: var(--ink-soft); line-height: 1.4; }

/* ============================================================
   Intro statement
   ============================================================ */
.intro {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 7rem) var(--pad);
}
.intro .section-tag { margin-bottom: 1.6rem; }
.intro-statement {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.5rem, 1rem + 2.4vw, 2.7rem); line-height: 1.28;
  letter-spacing: -.012em; max-inline-size: 24ch; color: var(--ink);
  text-wrap: pretty;
  max-inline-size: 22ch;
}
.intro-statement { max-inline-size: min(100%, 26ch); }
@media (min-width: 720px){ .intro-statement { max-inline-size: 30ch; } }
.intro-statement strong { font-weight: 600; }
.intro-statement .serif-it { color: var(--petrol); }

/* ============================================================
   Services
   ============================================================ */
.services { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(3rem, 6vw, 5.5rem); }
.service-grid {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 1rem;
}
.service-card {
  grid-column: span 2; min-width: 0;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r); padding: 1.6rem 1.5rem 1.7rem;
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position: relative; overflow: clip;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.service-card--lead { grid-column: span 3; background: linear-gradient(165deg, #0d5060, #083945); border-color: transparent; color: var(--paper); }
.service-card--lead .service-num { color: rgba(255,255,255,.4); }
.service-card--lead .service-icon { color: var(--aqua-soft); border-color: rgba(255,255,255,.25); }
.service-card--lead h3 { color: var(--paper); }
.service-card--lead p { color: rgba(244,248,243,.82); }

.service-num { font-family: var(--mono); font-size: .8rem; color: var(--line-strong); letter-spacing: .1em; }
.service-icon {
  margin-top: 1rem; width: 52px; height: 52px; border-radius: 13px;
  display: grid; place-items: center; color: var(--petrol);
  border: 1px solid var(--line-strong);
}
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 {
  font-family: var(--serif); font-weight: 500; font-size: 1.4rem;
  margin-top: 1.1rem; letter-spacing: -.01em;
}
.service-card p { margin-top: .55rem; color: var(--ink-soft); font-size: .98rem; }
.service-list {
  margin: 1.2rem 0 0; padding: 0; list-style: none;
  display: grid; gap: .55rem;
}
.service-list li {
  position: relative; padding-left: 1.4rem; font-size: .95rem; color: rgba(244,248,243,.9);
}
.service-list li::before {
  content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--aqua);
}

@media (min-width: 720px) {
  .service-card--lead .service-list { grid-template-columns: 1fr 1fr; gap: .55rem 1.4rem; margin-top: auto; padding-top: 1.4rem; }
}

/* ============================================================
   Gallery
   ============================================================ */
.gallery { max-width: var(--maxw); margin: 0 auto; padding: clamp(2rem, 5vw, 4rem) var(--pad) clamp(3rem, 6vw, 5.5rem); }
.gallery-grid {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid; grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 1fr; gap: 1rem;
}
.gal {
  margin: 0; border-radius: var(--r); overflow: clip; background: var(--limestone-2);
  border: 1px solid var(--line); position: relative; min-width: 0;
}
.gal img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.gal:hover img { transform: scale(1.05); }
.gal--tall { grid-column: span 2; grid-row: span 2; }
.gal--wide { grid-column: span 2; }
.gal:not(.gal--tall):not(.gal--wide) { aspect-ratio: 1; }
.gal--wide { aspect-ratio: 49/40; }

/* ============================================================
   Eco (dark band)
   ============================================================ */
.eco {
  background: radial-gradient(120% 120% at 85% -10%, #0f5e6f 0%, #0a4250 45%, #06303b 100%);
  color: var(--paper); overflow: clip;
}
.eco::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background:
    radial-gradient(40% 50% at 10% 100%, rgba(21,159,216,.22), transparent 70%),
    radial-gradient(35% 45% at 95% 30%, rgba(126,198,230,.14), transparent 70%);
}
.eco-inner { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 8vw, 7rem) var(--pad); position: relative; }
.section-tag--light { color: var(--aqua-soft); }
.eco .section-head h2 { color: var(--paper); }
.section-intro--light { color: rgba(244,248,243,.78); }

.eco-figures {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem;
}
.eco-card {
  min-width: 0; padding: 1.8rem 1.6rem;
  border: 1px solid rgba(255,255,255,.16); border-radius: var(--r);
  background: rgba(255,255,255,.04);
  -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
}
.eco-big {
  font-family: var(--serif); font-weight: 500; line-height: 1;
  font-size: clamp(2.8rem, 2rem + 3.5vw, 4.6rem); letter-spacing: -.02em;
  color: #fff;
}
.eco-big span { font-family: var(--mono); font-size: .3em; font-weight: 400; color: var(--aqua-soft); margin-left: .15em; letter-spacing: .02em; }
.eco-card h3 { font-family: var(--sans); font-weight: 700; font-size: 1.05rem; margin-top: .4rem; color: #fff; }
.eco-card p { margin-top: .6rem; font-size: .94rem; color: rgba(244,248,243,.74); }

/* ============================================================
   Firma / Team
   ============================================================ */
.firma { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 8vw, 7rem) var(--pad); }
.firma-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.firma-text { min-width: 0; }
.firma-text p { margin-top: 1.3rem; color: var(--ink-soft); max-inline-size: 50ch; }
.firma-text .section-tag { margin-bottom: 1rem; }
.firma-verband { font-size: .98rem; }
.firma-verband a { color: var(--petrol); text-decoration: underline; text-decoration-color: var(--aqua-soft); text-underline-offset: 3px; }
.firma-verband a:hover { color: var(--aqua); }

.team { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; min-width: 0; }
.person {
  display: flex; align-items: center; gap: 1.1rem; min-width: 0;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--r);
  padding: 1.05rem 1.2rem; transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.person:hover { transform: translateX(4px); border-color: var(--line-strong); }
.person-mono {
  flex: none; width: 54px; height: 54px; border-radius: 12px;
  display: grid; place-items: center; font-family: var(--serif); font-style: italic;
  font-size: 1.35rem; color: var(--petrol); background: var(--limestone-2);
  border: 1px solid var(--line-strong);
}
.person-info { min-width: 0; }
.person-name { font-weight: 700; font-size: 1.08rem; }
.person-role { font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--ink-soft); text-transform: uppercase; margin-top: .2rem; }

/* ============================================================
   Contact
   ============================================================ */
.contact { max-width: var(--maxw); margin: 0 auto; padding: clamp(2rem,5vw,4rem) var(--pad) clamp(3.5rem, 7vw, 6rem); }
.contact-grid {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 1.3rem; align-items: stretch;
}
.contact-card {
  min-width: 0; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(1.5rem, 3vw, 2.4rem);
  display: flex; flex-direction: column;
}
.contact-row { padding: 1rem 0; border-top: 1px solid var(--line); }
.contact-row:first-child { border-top: 0; padding-top: 0; }
.contact-label { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--petrol-2); margin-bottom: .35rem; }
.contact-val { font-size: 1.05rem; color: var(--ink); }
.contact-val a { color: var(--petrol); text-decoration: none; border-bottom: 1px solid var(--aqua-soft); transition: color .2s var(--ease); }
.contact-val a:hover { color: var(--aqua); }
.hours { display: grid; gap: .45rem; }
.hours-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .3rem 1rem; font-size: .96rem; }
.hours-line span:first-child { font-weight: 700; }
.hours-line span:last-child { color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.contact-btn { margin-top: 1.5rem; align-self: flex-start; }

.contact-map {
  min-width: 0; border-radius: var(--r-lg); overflow: clip; border: 1px solid var(--line);
  box-shadow: var(--shadow); min-height: 360px; background: var(--limestone-2);
}
.contact-map iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; filter: saturate(1.05) contrast(1.02); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: rgba(244,248,243,.72); position: relative; z-index: 2; }
.footer-main {
  max-width: var(--maxw); margin: 0 auto; padding: clamp(3rem, 6vw, 4.5rem) var(--pad) 2rem;
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2rem;
}
.footer-brand { min-width: 0; max-width: 34ch; }
.footer-brand img { height: 46px; width: auto; background: var(--paper); padding: 7px 11px; border-radius: 10px; }
.footer-brand p { margin-top: 1.1rem; font-size: .92rem; line-height: 1.6; }
.footer-col { min-width: 0; }
.footer-col h2 { font-family: var(--mono); font-weight: 500; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--aqua-soft); margin-bottom: 1rem; }
.footer-col p { font-size: .92rem; margin-bottom: .7rem; }
.footer-col nav { display: grid; gap: .55rem; }
.footer-col a { color: rgba(244,248,243,.78); text-decoration: none; font-size: .92rem; transition: color .2s var(--ease); width: fit-content; }
.footer-col a:hover { color: var(--aqua); }
.footer-legal { margin-top: 1.2rem; padding-top: 1.1rem; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom {
  max-width: var(--maxw); margin: 0 auto; padding: 1.3rem var(--pad);
  border-top: 1px solid rgba(255,255,255,.1); font-family: var(--mono);
  font-size: .76rem; letter-spacing: .03em; color: rgba(244,248,243,.55);
}

/* ============================================================
   Legal pages (impressum / datenschutz)
   ============================================================ */
.legal-hero { max-width: var(--maxw); margin: 0 auto; padding: clamp(2.5rem, 6vw, 4.5rem) var(--pad) 1rem; }
.legal-hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(2.4rem, 1.6rem + 3vw, 3.6rem); letter-spacing: -.02em; margin-top: .6rem; }
.legal-hero p { margin-top: .8rem; color: var(--ink-soft); max-inline-size: 56ch; }
.legal-body { max-width: var(--maxw); margin: 0 auto; padding: clamp(1.5rem,3vw,2.5rem) var(--pad) clamp(3rem,6vw,5rem); }
.legal-body-inner { max-width: 760px; }
.legal-body h2 { font-family: var(--serif); font-weight: 500; font-size: 1.5rem; margin: 2.4rem 0 .6rem; letter-spacing: -.01em; }
.legal-body p { color: var(--ink-soft); margin-bottom: .9rem; max-inline-size: 70ch; }
.legal-body a { color: var(--petrol); text-decoration: underline; text-underline-offset: 3px; }
.legal-contact-strip { display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; margin: 1.2rem 0 .5rem; font-family: var(--mono); font-size: .9rem; }
.legal-contact-strip a { color: var(--petrol); text-decoration: none; border-bottom: 1px solid var(--aqua-soft); }
.legal-back { display: inline-block; margin-top: 2.6rem; font-weight: 700; color: var(--petrol); text-decoration: none; }
.legal-back:hover { color: var(--aqua); }

/* ============================================================
   Scroll reveal
   ============================================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-figure { order: -1; }
  .hero-figure img { aspect-ratio: 16/9; }
  .firma-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-card--lead { grid-column: span 6; }
  .service-card { grid-column: span 3; }
}

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(82vw, 340px); height: 100dvh;
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 1.4rem; padding: 2rem var(--pad);
    background: var(--paper); border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .38s var(--ease);
    box-shadow: -30px 0 60px -30px rgba(16,40,45,.4); z-index: 110;
  }
  .nav[data-open="true"] { transform: translateX(0); }
  .nav a { font-size: 1.3rem; font-family: var(--serif); font-weight: 500; }
  .nav a:not(.nav-cta) { color: var(--ink); }
  .nav-cta { font-size: 1rem; margin-top: .5rem; }
  body.nav-open { overflow: hidden; }
  body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 720px) {
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 0; }
  .hero-stats > div { border-left: 0; padding: 1.1rem 0 0; }
  .hero-stats > div:nth-child(3), .hero-stats > div:nth-child(4) { border-top: 1px solid var(--line); margin-top: 1.1rem; }
  .service-grid { grid-template-columns: 1fr; gap: .9rem; }
  .service-card, .service-card--lead { grid-column: auto; }
  .eco-figures { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gal--tall { grid-column: span 2; grid-row: auto; aspect-ratio: 49/40; }
  .gal--wide { grid-column: span 2; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 460px) {
  .footer-main { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .gal img, .btn, .service-card, .person { transition: none; }
}