/* ------------------------------------------------------------------
   Railworld AB — one stylesheet for all three screens.
   Tokens follow the design handoff. No media queries: every grid is
   intrinsically responsive (auto-fit + minmax(min(100%, X), 1fr)).
   ------------------------------------------------------------------ */

/* ---------------------------------------------------------- fonts */
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/SchibstedGrotesk-400.woff2") format("woff2");
}
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/SchibstedGrotesk-500.woff2") format("woff2");
}
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/SchibstedGrotesk-600.woff2") format("woff2");
}
@font-face {
  font-family: "Schibsted Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/SchibstedGrotesk-700.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/IBMPlexMono-400.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/assets/fonts/IBMPlexMono-500.woff2") format("woff2");
}

/* --------------------------------------------------------- tokens */
:root {
  --ink: #0C3B2E;
  --paper: #F4F1E8;
  --paper-raised: #FBF9F4;
  --paper-raised-hover: #FFFDF8;
  --accent: #C8502F;
  --accent-warm: #DE8A3E;
  --night: #1F2B47;
  --night-deep: #141C33;
  --green-mid: #16513C;

  /* ink on cream */
  --ink-80: rgba(12, 59, 46, .8);
  --ink-78: rgba(12, 59, 46, .78);
  --ink-75: rgba(12, 59, 46, .75);
  --ink-72: rgba(12, 59, 46, .72);
  --ink-70: rgba(12, 59, 46, .7);
  --ink-60: rgba(12, 59, 46, .6);
  --ink-55: rgba(12, 59, 46, .55);
  --ink-50: rgba(12, 59, 46, .5);
  --rule: rgba(12, 59, 46, .12);
  --rule-16: rgba(12, 59, 46, .16);
  --rule-20: rgba(12, 59, 46, .2);
  --rule-22: rgba(12, 59, 46, .22);
  --rule-25: rgba(12, 59, 46, .25);
  --rule-30: rgba(12, 59, 46, .3);

  /* paper on ink */
  --paper-88: rgba(244, 241, 232, .88);
  --paper-75: rgba(244, 241, 232, .75);
  --paper-70: rgba(244, 241, 232, .7);
  --paper-55: rgba(244, 241, 232, .55);
  --paper-16: rgba(244, 241, 232, .16);

  --sans: "Schibsted Grotesk", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --pad-x: clamp(32px, 5vw, 88px);
  --container: 1240px;
  --rhythm: clamp(96px, 12vw, 180px);

  /* per-domain accent, overridden inline on sale pages */
  --dom-accent: var(--accent);
  --status-color: var(--accent);
}

/* ----------------------------------------------------------- base */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 140ms ease, border-color 140ms ease, background-color 140ms ease;
}
a:hover { color: var(--accent); }

p { text-wrap: pretty; }

img, svg { display: block; }

.page {
  background: var(--paper);
}

.page-flex {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.page-flex > main { flex: 1; }

/* --------------------------------------------------------- header */
.site-header {
  border-bottom: 1px solid var(--rule);
}
.site-header--sticky {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 241, 232, .92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.site-header__inner {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 20px clamp(20px, 5vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  text-decoration: none;
}
.logo:hover { color: var(--ink); }
.logo__mark { width: 60px; height: auto; }
.logo__text {
  display: flex;
  align-items: baseline;
  gap: 9px;
}
.logo__name {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.logo__ab {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-55);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px clamp(18px, 3vw, 40px);
  flex-wrap: wrap;
}
.site-nav__links {
  display: flex;
  gap: 12px clamp(18px, 2.5vw, 36px);
  flex-wrap: wrap;
  font-size: 15px;
  font-weight: 500;
}

.lang {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  border: 1px solid var(--rule-25);
  border-radius: 2px;
  overflow: hidden;
}
.lang a {
  padding: 7px 12px;
  color: var(--ink-60);
  background: transparent;
}
.lang a:hover { color: var(--accent); }
.lang a[aria-current="true"] {
  background: var(--ink);
  color: var(--paper);
}
.lang a[aria-current="true"]:hover { color: var(--paper); }

.header__meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-55);
}

/* ----------------------------------------------------------- hero */
.hero {
  border-bottom: 1px solid var(--rule);
}
.hero__grid {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 132px) var(--pad-x) clamp(52px, 6vw, 92px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-60);
}
.hero__title {
  margin: 28px 0 0;
  font-size: clamp(40px, 5.4vw, 86px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 700;
  text-wrap: balance;
}
.hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.55;
  color: var(--ink-78);
}
.hero__actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.btn {
  padding: 15px 30px;
  font-size: 15px;
  font-weight: 500;
  border-radius: 2px;
}
.btn--primary {
  background: var(--ink);
  color: var(--paper);
}
.btn--primary:hover {
  background: var(--accent);
  color: var(--paper);
}
.btn--secondary {
  border: 1px solid var(--rule-30);
  color: var(--ink);
}
.btn--secondary:hover {
  border-color: var(--ink);
  background: rgba(12, 59, 46, .06);
  color: var(--ink);
}

.figure {
  position: relative;
  width: 100%;
  height: clamp(300px, 40vw, 560px);
  background: #A9C8DC;
  overflow: hidden;
}
.figure > svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.figure__caption {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--pad-x) 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-55);
}

/* -------------------------------------------------------- section */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--rhythm) var(--pad-x) 0;
}
.label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-55);
}
.h2 {
  margin: 24px 0 0;
  font-size: clamp(30px, 3.6vw, 54px);
  line-height: 1.05;
  letter-spacing: -.03em;
  font-weight: 600;
}
.h2--narrow { max-width: 22ch; }
.section__lead {
  margin: 22px 0 0;
  max-width: 52ch;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-70);
}

/* 01 — what we do */
.do-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: clamp(32px, 4vw, 72px);
  margin-top: clamp(64px, 7vw, 104px);
}
.do-item {
  border-top: 1px solid var(--rule-22);
  padding-top: 26px;
}
.do-item__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent);
}
.do-item h3 {
  margin: 18px 0 0;
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -.015em;
  line-height: 1.2;
}
.do-item p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-72);
}

/* 02 — projects */
.projects {
  display: grid;
  gap: clamp(28px, 3vw, 44px);
  margin-top: clamp(56px, 6vw, 88px);
}
.project {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  background: var(--paper-raised);
  border: 1px solid rgba(12, 59, 46, .14);
  border-radius: 3px;
  padding: clamp(24px, 2.4vw, 36px);
  color: var(--ink);
}
.project:hover {
  background: var(--paper-raised-hover);
  border-color: rgba(12, 59, 46, .34);
  color: var(--ink);
}
.project__tile {
  position: relative;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 4 / 3;
  border-radius: 2px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.project__tile--railworld {
  background: var(--ink);
  padding: 0 26px;
}
.project__tile--railnest { background: var(--night); }
.project__tile--nachtzug { background: var(--night-deep); }
.project__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.project__lockup {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
}
.project__lockup svg {
  width: 64px;
  height: auto;
  overflow: visible;
}
.project__lockup span {
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -.02em;
}
.project__mark {
  position: relative;
  height: auto;
}
.project__mark--nest { width: 56%; }
.project__mark--moon { width: 36%; }
.project__body { padding: 8px 0; }
.project__body h3 {
  margin: 0;
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 600;
  letter-spacing: -.025em;
}
.project__body p {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-75);
}
.project__visit {
  margin-top: 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* 03 — about (dark) */
.about {
  margin-top: var(--rhythm);
  background: var(--ink);
  color: var(--paper);
}
.about__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(96px, 11vw, 168px) var(--pad-x);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: clamp(40px, 6vw, 110px);
}
.label--invert { color: var(--paper-55); }
.about__body {
  margin: 0;
  font-size: clamp(18px, 1.6vw, 24px);
  line-height: 1.55;
  color: var(--paper-88);
}
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
  gap: 1px;
  margin-top: clamp(40px, 4vw, 64px);
  background: var(--paper-16);
}
.facts > div {
  background: var(--ink);
  padding: 22px 4px 22px 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-75);
}

/* 04 — contact */
.contact {
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--rhythm) var(--pad-x);
}
.contact__title {
  margin: 24px 0 0;
  font-size: clamp(38px, 6vw, 88px);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 700;
}
.contact__body {
  margin: 28px 0 0;
  max-width: 44ch;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-72);
}
.mail-link {
  display: inline-block;
  margin-top: 44px;
  font-size: clamp(22px, 2.4vw, 34px);
  font-weight: 500;
  letter-spacing: -.02em;
  border-bottom: 2px solid var(--rule-30);
  padding-bottom: 6px;
}
.mail-link:hover {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

/* --------------------------------------------------------- footer */
.site-footer {
  border-top: 1px solid rgba(12, 59, 46, .14);
}
.site-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 44px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-60);
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
}
.site-footer__brand svg { width: 48px; height: auto; }
.site-footer__brand span { color: var(--ink-60); }
.site-footer a { color: var(--ink-60); }
.site-footer a:hover { color: var(--accent); }

/* -------------------------------------------------------- imprint */
.imprint {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(56px, 8vw, 120px) var(--pad-x) clamp(80px, 10vw, 160px);
}
.imprint__title {
  margin: 26px 0 0;
  font-size: clamp(38px, 5.6vw, 80px);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 700;
}
.imprint__lede {
  margin: 26px 0 0;
  max-width: 56ch;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-70);
}
.imprint__layout {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(40px, 5vw, 88px);
  margin-top: clamp(64px, 8vw, 120px);
  align-items: flex-start;
}
.imprint__toc {
  position: sticky;
  top: 32px;
  flex: 0 1 200px;
}
.imprint__toc nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-left: 1px solid var(--rule-20);
  padding-left: 22px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.imprint__toc a { color: rgba(12, 59, 46, .65); }
.imprint__toc a:hover { color: var(--accent); }
.imprint__body {
  flex: 1 1 340px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 5vw, 80px);
}
.imprint__body a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(12, 59, 46, .35);
}
.imprint__body a:hover { text-decoration-color: var(--accent); }
.doc-section {
  border-top: 1px solid var(--rule-20);
  padding-top: 28px;
  scroll-margin-top: 32px;
}
.doc-section__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent);
}
.doc-section h2 {
  margin: 16px 0 0;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.15;
}
.doc-section p {
  margin: 22px 0 0;
  max-width: 70ch;
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-80);
}
.rows {
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1px;
  background: var(--rule-16);
  border: 1px solid var(--rule-16);
}
.rows > div {
  background: var(--paper);
  padding: 20px 22px;
}
.rows dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-55);
}
.rows dd {
  margin: 10px 0 0;
  font-size: 17px;
  line-height: 1.5;
  color: rgba(12, 59, 46, .85);
}
.rows dd.tbd { color: var(--accent); }
.tbd { color: var(--accent); }
.imprint__mail {
  border-top: 1px solid var(--rule-20);
  padding-top: 28px;
}
.imprint__mail a {
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 500;
  letter-spacing: -.02em;
}

/* ------------------------------------------------------- sale page */
.sale {
  --container: 1100px;
  --pad-x: clamp(32px, 5vw, 64px);
}
.sale__main {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: clamp(56px, 9vw, 140px) var(--pad-x) clamp(80px, 10vw, 160px);
}
.sale__status-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.status-pill {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--status-color);
  border: 1px solid var(--status-color);
  padding: 5px 10px;
  border-radius: 2px;
}
.sale__offered {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.sale__domain {
  margin: 30px 0 0;
  font-size: clamp(46px, 9vw, 124px);
  line-height: .92;
  letter-spacing: -.045em;
  font-weight: 700;
  word-break: break-word;
}
.sale__tagline {
  margin: 26px 0 0;
  max-width: 40ch;
  font-size: clamp(19px, 2vw, 26px);
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: -.015em;
}
.sale__intro {
  margin: 26px 0 0;
  max-width: 64ch;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-78);
}
.sale__band {
  position: relative;
  width: 100%;
  height: clamp(120px, 16vw, 200px);
  margin-top: clamp(48px, 6vw, 88px);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ink);
}
.sale__band > svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sale-section {
  margin-top: clamp(72px, 9vw, 132px);
  border-top: 1px solid var(--rule-20);
  padding-top: 30px;
}
.sale-section h2 {
  margin: 16px 0 0;
  font-size: clamp(26px, 3.2vw, 44px);
  font-weight: 600;
  letter-spacing: -.025em;
  line-height: 1.1;
}
.sale-section p {
  margin: 26px 0 0;
  max-width: 68ch;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-80);
}
.sale-section__no {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent);
}
.price-block { margin-top: 36px; }
.price-block__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-55);
}
.price {
  margin-top: 12px;
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1;
}
.price-note {
  margin-top: 12px;
  font-size: 15px;
  color: var(--ink-60);
}
.terms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1px;
  margin-top: clamp(40px, 5vw, 64px);
  background: var(--rule-16);
  border: 1px solid var(--rule-16);
}
.terms > div {
  background: var(--paper);
  padding: 24px;
}
.terms__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-55);
}
.terms p {
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(12, 59, 46, .82);
  max-width: none;
}
.sale-section .sale__contact-lead {
  margin: 24px 0 0;
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink-78);
}
.mail-link--sale {
  margin-top: 24px;
  font-size: clamp(22px, 2.6vw, 36px);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.chip {
  padding: 11px 18px;
  border: 1px solid var(--rule-25);
  border-radius: 2px;
  font-size: 16px;
}
.chip:hover {
  border-color: var(--ink);
  background: rgba(12, 59, 46, .06);
  color: var(--ink);
}
.sale-footer {
  background: var(--ink);
  color: var(--paper-70);
}
.sale-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 34px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
}
.sale-footer__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.sale-footer a { color: var(--paper-70); }
.sale-footer a:hover { color: var(--accent-warm); }

/* ------------------------------------------------------------ 404 */
.notfound {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(80px, 12vw, 180px) var(--pad-x) clamp(96px, 12vw, 180px);
}
.notfound h1 {
  margin: 26px 0 0;
  font-size: clamp(38px, 5.6vw, 80px);
  line-height: 1;
  letter-spacing: -.035em;
  font-weight: 700;
}
.notfound p {
  margin: 26px 0 0;
  max-width: 56ch;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-70);
}
.notfound a {
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--rule-30);
}