/* =========================================
   DESIGN B — REN ARKITEKT
   Hvit, minimal, terrakotta aksent
   Font: Plus Jakarta Sans
   ========================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:   #FFFFFF;
  --bg:      #F9F8F6;
  --bg2:     #F2F0EC;
  --coal:    #111111;
  --dark:    #1C1C1C;
  --mid:     #444444;
  --muted:   #888888;
  --border:  #E0DDD8;
  --terra:   #B84020;
  --terra-lt:#D45030;
}

html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; background: var(--white); color: var(--dark); line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section { padding: 120px 0; }

/* ---- TYPOGRAFI ---- */
.t-label { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--terra); margin-bottom: 16px; }
.t-label--light { color: rgba(255,255,255,0.5); }
.t-title { font-size: clamp(38px, 5vw, 64px); font-weight: 800; line-height: 1.05; color: var(--coal); letter-spacing: -1.5px; }
.t-title--light { color: var(--white); }

/* ---- KNAPPER ---- */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; font-size: 14px; padding: 13px 28px; cursor: pointer; border: 2px solid transparent; transition: all 0.2s ease; white-space: nowrap; letter-spacing: -0.1px; border-radius: 0; }
.btn--terra { background: var(--terra); color: var(--white); border-color: var(--terra); }
.btn--terra:hover { background: var(--terra-lt); border-color: var(--terra-lt); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(184,64,32,0.3); }
.btn--line { background: transparent; color: var(--coal); border-color: var(--coal); }
.btn--line:hover { background: var(--coal); color: var(--white); }
.btn--cta { background: var(--terra); color: var(--white); padding: 10px 22px; font-size: 13px; border: none; }
.btn--cta:hover { background: var(--terra-lt); }
.btn--lg { padding: 16px 36px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }

/* ---- HEADER ---- */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); transition: box-shadow 0.3s; }
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.header__inner { display: flex; align-items: center; gap: 32px; height: 68px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo__mark { width: 34px; height: 34px; background: var(--terra); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; flex-shrink: 0; }
.logo__name { font-size: 14px; font-weight: 700; color: var(--coal); letter-spacing: -0.3px; }
.logo--footer .logo__mark { background: var(--terra); }
.logo--footer .logo__name { color: rgba(255,255,255,0.8); }

.nav { display: flex; align-items: center; gap: 0; margin-left: auto; }
.nav a { font-size: 13px; font-weight: 600; color: var(--mid); padding: 8px 14px; transition: color 0.2s; letter-spacing: -0.1px; position: relative; }
.nav a::after { content: ''; position: absolute; bottom: 4px; left: 14px; right: 14px; height: 1.5px; background: var(--terra); transform: scaleX(0); transition: transform 0.2s; }
.nav a:hover { color: var(--coal); }
.nav a:hover::after { transform: scaleX(1); }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; margin-left: auto; }
.burger span { display: block; width: 22px; height: 2px; background: var(--coal); transition: all 0.3s; }
.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--white); border-bottom: 2px solid var(--terra); flex-direction: column; padding: 16px 32px 28px; z-index: 99; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 18px; font-weight: 700; color: var(--coal); padding: 13px 0; border-bottom: 1px solid var(--border); letter-spacing: -0.5px; transition: color 0.2s; }
.mobile-nav a:hover { color: var(--terra); }
.mobile-nav .btn { margin-top: 16px; }

/* ---- HERO: minimalistisk med marquee ---- */
.hero { padding-top: 68px; background: var(--white); border-bottom: 1px solid var(--border); overflow: hidden; }

.hero__inner { padding: 80px 40px 60px; max-width: 1200px; margin: 0 auto; }

.hero__label { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 1px; margin-bottom: 32px; }
.dot { width: 7px; height: 7px; background: var(--terra); border-radius: 50%; display: inline-block; flex-shrink: 0; }

.hero__title { font-size: clamp(56px, 9vw, 130px); font-weight: 800; line-height: 0.95; color: var(--coal); letter-spacing: -3px; margin-bottom: 48px; }
.hero__title-accent { color: var(--terra); display: block; }

.hero__bottom { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.hero__sub { font-size: 17px; color: var(--mid); line-height: 1.7; max-width: 480px; }
.hero__ctas { display: flex; gap: 12px; flex-shrink: 0; }

/* Marquee */
.hero__marquee { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 14px 0; overflow: hidden; background: var(--bg); margin-top: 64px; }
.marquee__track { display: flex; gap: 32px; animation: marquee 18s linear infinite; white-space: nowrap; width: max-content; }
.marquee__track span { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.marquee__track span:nth-child(even) { color: var(--terra); font-size: 10px; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Stats */
.hero__stats { background: var(--white); border-top: 1px solid var(--border); }
.hstats { display: flex; align-items: center; padding: 28px 0; }
.hstat { flex: 1; padding: 0 32px; }
.hstat__n { display: block; font-size: 26px; font-weight: 800; color: var(--coal); letter-spacing: -1px; line-height: 1; margin-bottom: 3px; }
.hstat__l { font-size: 12px; font-weight: 500; color: var(--muted); }
.hstat__line { width: 1px; height: 40px; background: var(--border); flex-shrink: 0; }

/* ---- TJENESTER: radbasert liste ---- */
.tjenester { background: var(--bg); }
.tjenester__head { margin-bottom: 48px; display: flex; align-items: baseline; gap: 24px; }
.tjenester__head .t-title { flex: 1; }

.tjenester__list { border-top: 1px solid var(--border); }

.trow { display: grid; grid-template-columns: 80px 1fr 200px 120px; align-items: start; gap: 32px; padding: 40px 0; border-bottom: 1px solid var(--border); transition: background 0.2s; }
.trow:hover { background: var(--white); margin: 0 -40px; padding: 40px; }
.trow--accent { background: var(--coal); margin: 0 -40px; padding: 40px; }
.trow--accent:hover { background: var(--dark); }

.trow__num { font-size: 13px; font-weight: 700; color: var(--terra); letter-spacing: 1px; padding-top: 4px; }
.trow--accent .trow__num { color: rgba(184,64,32,0.7); }

.trow h3 { font-size: 24px; font-weight: 800; color: var(--coal); letter-spacing: -0.5px; margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.trow--accent h3 { color: var(--white); }
.trow p { font-size: 15px; color: var(--mid); line-height: 1.65; }
.trow--accent p { color: rgba(255,255,255,0.55); }

.trow__badge { font-size: 10px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--white); background: var(--terra); padding: 3px 8px; flex-shrink: 0; }

.trow__list { display: flex; flex-direction: column; gap: 6px; padding-top: 4px; }
.trow__list li { font-size: 13px; color: var(--mid); font-weight: 500; padding-left: 14px; position: relative; }
.trow__list li::before { content: '—'; position: absolute; left: 0; color: var(--terra); font-size: 11px; }
.trow--accent .trow__list li { color: rgba(255,255,255,0.5); }

.trow__cta { font-size: 13px; font-weight: 700; color: var(--terra); letter-spacing: -0.2px; padding-top: 4px; transition: gap 0.2s; white-space: nowrap; }
.trow__cta:hover { text-decoration: underline; }
.trow--accent .trow__cta { color: var(--terra-lt); }

/* ---- OM OSS ---- */
.om-oss { background: var(--white); }
.om-oss__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

.om-oss__imgs { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 300px 200px; gap: 8px; }
.om-img { overflow: hidden; }
.om-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.om-img:hover img { transform: scale(1.04); }
.om-img--main { grid-column: span 2; }
.om-img--sm {}

.om-oss__text .t-title { margin-bottom: 24px; }
.om-oss__text p { font-size: 15px; color: var(--mid); margin-bottom: 14px; line-height: 1.75; }

.om-vals { margin: 28px 0 36px; display: flex; flex-direction: column; gap: 18px; }
.om-val { display: flex; gap: 14px; align-items: flex-start; }
.om-val__dot { width: 8px; height: 8px; background: var(--terra); flex-shrink: 0; margin-top: 7px; }
.om-val strong { display: block; font-size: 15px; font-weight: 700; color: var(--coal); margin-bottom: 3px; letter-spacing: -0.2px; }
.om-val p { font-size: 14px; color: var(--muted); margin: 0; }

/* ---- GALLERI: mosaikk ---- */
.galleri { background: var(--bg); }
.galleri__top { margin-bottom: 40px; }
.galleri__mosaic { display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: 240px 180px; gap: 6px; }
.gm { overflow: hidden; }
.gm img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.gm:hover img { transform: scale(1.05); }
.gm--a { grid-column: 1 / 3; grid-row: 1; }
.gm--b { grid-column: 3; grid-row: 1; }
.gm--c { grid-column: 4; grid-row: 1; }
.gm--d { grid-column: 1; grid-row: 2; }
.gm--e { grid-column: 2; grid-row: 2; }
.gm--f { grid-column: 3 / 5; grid-row: 2; }
.gm--g { display: none; }
.gm--h { display: none; }

/* ---- KONTAKT ---- */
.kontakt { background: var(--coal); }
.kontakt__inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }
.kontakt__left p { font-size: 16px; color: rgba(255,255,255,0.5); margin: 16px 0 40px; line-height: 1.7; }

.kdetails { display: flex; flex-direction: column; border-top: 1px solid rgba(255,255,255,0.08); }
.kd { display: flex; flex-direction: column; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.08); transition: padding-left 0.2s; }
.kd:hover { padding-left: 6px; }
.kd strong { font-size: 10px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--terra); margin-bottom: 3px; }
.kd span { font-size: 15px; color: rgba(255,255,255,0.75); }

.kontakt__form { background: var(--white); padding: 48px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form__group label { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--coal); }
.form__group input, .form__group select, .form__group textarea { padding: 12px 14px; border: 1.5px solid var(--border); border-radius: 0; font-family: 'Plus Jakarta Sans', sans-serif; font-size: 15px; color: var(--dark); background: var(--white); transition: border-color 0.2s; outline: none; width: 100%; }
.form__group input:focus, .form__group select:focus, .form__group textarea:focus { border-color: var(--terra); }
.form__group textarea { resize: vertical; }
.form__note { font-size: 12px; color: var(--muted); margin-top: 12px; text-align: center; }
.form__success { display: none; background: rgba(184,64,32,0.07); border: 1px solid rgba(184,64,32,0.2); color: var(--terra); padding: 14px; font-size: 15px; margin-top: 12px; text-align: center; }
.form__success.visible { display: block; }

/* ---- FOOTER ---- */
.footer { background: #0A0A0A; border-top: 1px solid rgba(255,255,255,0.06); }
.footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; padding: 64px 0 48px; }
.footer__brand p { font-size: 14px; color: rgba(255,255,255,0.35); margin-top: 14px; line-height: 1.65; }
.footer__col h4 { font-size: 10px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; color: var(--terra); margin-bottom: 18px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 14px; color: rgba(255,255,255,0.4); transition: color 0.2s; }
.footer__col a:hover { color: var(--white); }
.footer__col p { font-size: 14px; color: rgba(255,255,255,0.25); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0; }
.footer__bottom .container { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,0.2); }

/* ---- ANIMASJON ---- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeUp 0.7s ease both; }

/* ---- RESPONSIV ---- */
@media (max-width: 1024px) {
  .trow { grid-template-columns: 60px 1fr 1fr; }
  .trow__cta { display: none; }
  .trow:hover, .trow--accent { margin: 0; padding: 36px 0; }
  .trow--accent { padding: 36px 20px; }
  .galleri__mosaic { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gm--a, .gm--f { grid-column: span 1; }
  .gm--g, .gm--h { display: block; }
  .gm { aspect-ratio: 4/3; }
  .om-oss__grid { grid-template-columns: 1fr; gap: 48px; }
  .om-oss__imgs { grid-template-rows: 260px 180px; }
  .kontakt__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__brand { grid-column: span 2; }
  .hero__bottom { flex-direction: column; align-items: flex-start; gap: 28px; }
}
@media (max-width: 768px) {
  .nav { display: none; } .btn--cta { display: none; } .burger { display: flex; }
  .hero__inner { padding: 60px 24px 48px; }
  .hero__bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
  .hero__ctas { flex-direction: column; width: 100%; }
  .hero__ctas .btn { width: 100%; justify-content: center; }
  .hstats { flex-wrap: wrap; padding: 20px 0; }
  .hstat { min-width: 50%; padding: 12px 20px; }
  .hstat__line { display: none; }
  .trow { grid-template-columns: 1fr; gap: 12px; }
  .trow__num { display: none; }
  .trow:hover, .trow--accent { margin: 0; padding: 28px 0; }
  .trow--accent { padding: 28px 20px; }
  .galleri__mosaic { grid-template-columns: 1fr 1fr; }
  .gm { aspect-ratio: 1; }
  .form__row { grid-template-columns: 1fr; }
  .kontakt__form { padding: 28px 20px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: span 2; }
  .footer__bottom .container { flex-direction: column; gap: 6px; text-align: center; }
  .container { padding: 0 20px; }
}
@media (max-width: 480px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__brand { grid-column: 1; }
}