/* ==========================================================================
   Marius Maler Service AS — site styles
   Palette: warm ivory ground, charcoal ink, brass accent. Serif display
   (Playfair Display) over a humanist sans (Source Sans 3).
   ========================================================================== */

:root {
  --bg: #f6f2ea;
  --bg-tint: #efe9dd;
  --surface: #fffdf9;
  --ink: #17150f;
  --ink-2: #4a463d;
  --muted: #837c6c;
  --line: #e2d9c7;
  --line-strong: #cfc4ad;
  --brass: #b98a3b;
  --brass-strong: #9c7330;
  --brass-soft: #e8d3a6;
  --dark: #14120e;
  --dark-2: #1f1b15;
  --on-dark: #f3ede2;
  --on-dark-muted: #b3ab9b;

  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;

  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section: clamp(4.5rem, 9vw, 7.5rem);
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(23, 21, 15, .06), 0 2px 8px rgba(23, 21, 15, .05);
  --shadow-lg: 0 18px 40px -18px rgba(23, 21, 15, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
::selection { background: var(--brass-soft); color: var(--ink); }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--on-dark); padding: .6rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; top: 1rem; }
.hidden-field { display: none; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 1rem;
}
.eyebrow--light { color: var(--brass-soft); }

.section__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 3.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--ink);
  max-width: 20ch;
  text-wrap: balance;
}
.section__intro { font-size: 1.15rem; max-width: 56ch; color: var(--ink-2); margin-top: 1.25rem; }
.section__head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__head--split {
  display: grid;
  gap: 1.5rem clamp(2rem, 6vw, 5rem);
  align-items: end;
}
@media (min-width: 900px) {
  .section__head--split { grid-template-columns: 1.2fr 1fr; }
  .section__head--split .section__intro { margin-top: 0; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  padding: .8rem 1.35rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--sm { padding: .6rem 1.05rem; font-size: .88rem; }
.btn--lg { padding: 1rem 1.7rem; font-size: 1rem; }
.btn--primary { background: var(--brass); color: var(--dark); border-color: var(--brass); }
.btn--primary:hover { background: var(--brass-strong); border-color: var(--brass-strong); color: #fff; box-shadow: 0 10px 24px -12px rgba(155, 115, 48, .8); }
.btn--ghost { color: var(--on-dark); border-color: rgba(243, 237, 226, .45); background: rgba(20, 18, 14, .15); backdrop-filter: blur(6px); }
.btn--ghost:hover { border-color: var(--on-dark); background: rgba(243, 237, 226, .1); }
.btn--dark { background: var(--dark); color: var(--on-dark); border-color: var(--dark); }
.btn--dark:hover { background: #000; }
.btn--ghost-dark { color: var(--dark); border-color: rgba(20, 18, 14, .4); }
.btn--ghost-dark:hover { border-color: var(--dark); background: rgba(20, 18, 14, .06); }

.link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink);
  margin-top: 1.25rem;
  position: relative;
}
.link::after { content: "→"; transition: transform .25s var(--ease); }
.link:hover { color: var(--brass-strong); }
.link:hover::after { transform: translateX(4px); }

/* ---------- Header / nav ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 1.1rem 0;
  color: var(--on-dark);
  transition: background-color .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease), color .35s var(--ease);
}
.site-header::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(20, 18, 14, .55), rgba(20, 18, 14, 0));
  pointer-events: none;
  transition: opacity .35s var(--ease);
}
.site-header.is-scrolled { background: rgba(246, 242, 234, .92); backdrop-filter: blur(12px); color: var(--ink); padding: .65rem 0; box-shadow: 0 1px 0 var(--line); }
.site-header.is-scrolled::before { opacity: 0; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; position: relative; }

.brand { display: flex; flex-direction: column; line-height: 1; }
.brand__name { font-family: var(--font-display); font-weight: 600; font-size: 1.35rem; letter-spacing: -.01em; }
.brand__sub { font-size: .66rem; font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--brass); margin-top: .3rem; }

.nav__links { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.25rem); font-weight: 500; font-size: .95rem; }
.nav__links a { position: relative; padding: .25rem 0; opacity: .9; }
.nav__links a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1px; background: var(--brass); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease); }
.nav__links a:not(.btn):hover::after { transform: scaleX(1); }
.nav__mobile-cta { display: none; }

.nav__actions { display: flex; align-items: center; gap: 1rem; }
.lang { display: inline-flex; border: 1px solid currentColor; border-radius: 3px; overflow: hidden; opacity: .9; }
.lang button { padding: .35rem .6rem; font-size: .75rem; font-weight: 600; letter-spacing: .08em; opacity: .7; transition: background-color .2s, color .2s, opacity .2s; }
.lang button.is-active { background: var(--brass); color: var(--dark); opacity: 1; }
.lang button:not(.is-active):hover { opacity: 1; }

.nav__toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; margin-right: -10px; }
.nav__toggle span { width: 22px; height: 2px; background: currentColor; transition: transform .3s var(--ease), opacity .3s; }
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute; top: calc(100% + .9rem); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); color: var(--ink);
    border: 1px solid var(--line); border-radius: var(--radius);
    padding: .5rem; box-shadow: var(--shadow-lg);
    opacity: 0; transform: translateY(-8px); pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav__links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav__links a:not(.btn) { padding: .85rem .9rem; border-radius: 4px; }
  .nav__links a:not(.btn):hover { background: var(--bg-tint); }
  .nav__links a:not(.btn)::after { display: none; }
  .nav__mobile-cta { display: inline-flex; margin: .5rem .4rem .3rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
  color: var(--on-dark);
  background: var(--dark);
  overflow: hidden;
  isolation: isolate;
}
.hero__media { position: absolute; inset: -6% 0; z-index: -2; will-change: transform; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
.hero__overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(20, 18, 14, .86) 0%, rgba(20, 18, 14, .62) 40%, rgba(20, 18, 14, .18) 100%),
    linear-gradient(to top, rgba(20, 18, 14, .75) 0%, rgba(20, 18, 14, 0) 45%);
}
.hero__content { padding: clamp(8rem, 18vh, 12rem) 0 clamp(3rem, 7vh, 5rem); max-width: 1200px; align-self: center; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.9rem, 7vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: #fff;
  max-width: 12ch;
}
.hero__title em { font-style: italic; font-weight: 400; color: var(--brass-soft); }
.hero__lead { margin-top: 1.5rem; font-size: clamp(1.1rem, 1.5vw, 1.3rem); font-weight: 300; max-width: 46ch; color: var(--on-dark); opacity: .92; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.25rem; }

.hero__stats { border-top: 1px solid rgba(243, 237, 226, .14); background: rgba(20, 18, 14, .35); backdrop-filter: blur(8px); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 1.5rem 1.25rem 1.5rem 0; border-left: 1px solid rgba(243, 237, 226, .14); padding-left: 1.25rem; }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__value { display: block; font-family: var(--font-display); font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 500; color: #fff; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat__label { display: block; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-muted); margin-top: .35rem; }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 1.1rem 0 1.1rem 1rem; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(243, 237, 226, .14); }
}

/* ---------- Trust bar ---------- */
.trust { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust__row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 2rem; padding: 1rem 0; font-size: .88rem; font-weight: 600; letter-spacing: .04em; color: var(--ink-2); }
.trust__item { display: inline-flex; align-items: center; gap: .55rem; }
.trust__item svg { width: 18px; height: 18px; fill: none; stroke: var(--brass); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 760px) { .trust__row { justify-content: flex-start; } }

/* ---------- Sections ---------- */
.section { padding: var(--section) 0; }
.section--tint { background: var(--bg-tint); }
.section--dark { background: var(--dark); color: var(--on-dark-muted); }
.section--dark .section__title { color: var(--on-dark); }
.section--dark .section__intro { color: var(--on-dark-muted); }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); }
@media (max-width: 760px) { .services { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-strong); }
.card__media { position: relative; aspect-ratio: 3 / 2; overflow: hidden; background: var(--bg-tint); }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.card:hover .card__media img { transform: scale(1.045); }
.badge {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--brass); color: var(--dark);
  font-size: .7rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: .4rem .7rem; border-radius: 2px;
}
.badge--alt { background: var(--dark); color: var(--brass-soft); }
.card__body { padding: clamp(1.4rem, 2.5vw, 2rem); }
.card__title { font-family: var(--font-display); font-weight: 500; font-size: 1.55rem; color: var(--ink); margin-bottom: .6rem; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem clamp(1.5rem, 3vw, 3rem); counter-reset: step; }
.step { border-top: 1px solid rgba(243, 237, 226, .16); padding-top: 1.5rem; position: relative; }
.step__num { display: block; font-family: var(--font-display); font-style: italic; font-size: 2.6rem; line-height: 1; color: var(--brass); margin-bottom: 1rem; }
.step__title { font-family: var(--font-display); font-weight: 500; font-size: 1.4rem; color: var(--on-dark); margin-bottom: .5rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.about__media { position: relative; }
.about__media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.about__badge {
  position: absolute; right: -1rem; bottom: 2rem;
  background: var(--dark); color: var(--on-dark);
  padding: 1.1rem 1.4rem; border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; line-height: 1;
}
.about__badge-num { font-family: var(--font-display); font-size: 2.4rem; color: var(--brass-soft); }
.about__badge-label { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--on-dark-muted); margin-top: .45rem; }
.about__body > p { margin-top: 1.25rem; font-size: 1.1rem; }
.quote {
  margin-top: 1.75rem;
  padding-left: 1.25rem;
  border-left: 2px solid var(--brass);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  line-height: 1.45;
  color: var(--ink);
}
.points { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem 2rem; margin-top: 2.5rem; }
.point h3 { font-size: 1rem; font-weight: 600; color: var(--ink); margin-bottom: .3rem; padding-top: .9rem; border-top: 1px solid var(--line); }
.point p { font-size: .97rem; }
@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; }
  .about__media { max-width: 520px; }
  .about__badge { right: 1rem; }
}
@media (max-width: 560px) { .points { grid-template-columns: 1fr; } }

/* ---------- Work ---------- */
.work { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.25rem, 2.5vw, 2rem); }
.work__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); background: var(--surface); }
.work__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.work__item:hover .work__media img { transform: scale(1.04); }
.work__item figcaption { display: flex; flex-direction: column; margin-top: 1rem; }
.work__tag { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brass); font-weight: 600; }
.work__title { font-family: var(--font-display); font-size: 1.2rem; color: var(--ink); margin-top: .2rem; }
@media (max-width: 760px) { .work { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta { background: linear-gradient(120deg, #c4954a 0%, var(--brass) 55%, #a97d34 100%); color: var(--dark); padding: clamp(3rem, 6vw, 4.5rem) 0; position: relative; overflow: hidden; }
.cta::after { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 120% at 85% 50%, rgba(255, 255, 255, .18), transparent 60%); pointer-events: none; }
.cta__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; position: relative; z-index: 1; }
.cta__title { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.8rem, 3.2vw, 2.6rem); line-height: 1.15; color: var(--dark); }
.cta__text { margin-top: .6rem; font-size: 1.1rem; max-width: 46ch; color: rgba(20, 18, 14, .8); }
.cta__actions { display: flex; flex-wrap: wrap; gap: .8rem; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact__info > p { margin-top: 1.25rem; font-size: 1.1rem; max-width: 40ch; }
.info { margin-top: 2rem; display: grid; gap: 1rem; }
.info__item { display: flex; flex-direction: column; padding: 1rem 0; border-top: 1px solid var(--line); }
.info__label { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.info__value { font-family: var(--font-display); font-size: 1.35rem; color: var(--ink); margin-top: .25rem; }
a.info__value:hover { color: var(--brass-strong); }
.company { margin-top: 2rem; padding: 1.4rem 1.5rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.company__head { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--brass); font-weight: 700; margin-bottom: .75rem; }
.company__list { display: grid; gap: .5rem; font-size: .97rem; }
.company__list div { display: flex; justify-content: space-between; gap: 1rem; }
.company__list dt { color: var(--muted); }
.company__list dd { color: var(--ink); font-weight: 600; text-align: right; }

.form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.5rem, 3.5vw, 2.75rem); box-shadow: var(--shadow-sm); }
.form__title { font-family: var(--font-display); font-weight: 500; font-size: 1.6rem; color: var(--ink); margin-bottom: 1.5rem; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--muted); }
.field input, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  padding: .8rem .95rem;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(185, 138, 59, .18); background: #fff; }
.field input:user-invalid, .field textarea:user-invalid { border-color: #b3462b; }
.form__submit { width: 100%; margin-top: 1.5rem; }
.form__note { margin-top: .9rem; font-size: .9rem; color: var(--muted); text-align: center; }
.form__status { margin-top: .75rem; text-align: center; font-weight: 600; min-height: 1.5em; }
.form__status.is-ok { color: #2f6b3a; }
.form__status.is-err { color: #b3462b; }
.form.is-sent .form__grid, .form.is-sent .form__submit, .form.is-sent .form__note { display: none; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer { background: var(--dark); color: var(--on-dark-muted); padding-top: clamp(3rem, 6vw, 4.5rem); font-size: .95rem; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem 3rem; padding-bottom: 3rem; }
.footer__brand p { margin-top: 1rem; max-width: 34ch; }
.brand--footer { color: var(--on-dark); }
.footer__head { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--brass); font-weight: 700; margin-bottom: 1rem; }
.footer__list { display: grid; gap: .5rem; }
.footer__list a:hover { color: var(--on-dark); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem; padding: 1.25rem 0; border-top: 1px solid rgba(243, 237, 226, .12); font-size: .85rem; }
@media (max-width: 760px) { .footer__grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: calc(var(--d, 0) * 90ms); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .card, .card__media img, .work__media img, .btn { transition: none; }
}
