/* ============================================================
   Thomas Keller Holzbau — Editorial One-Pager
   Palette: Papier, Tinte, Holz-Karamell, Ziegel, Verzinkt, Moos
   ============================================================ */

:root {
  --paper:    #F4EFE6;
  --paper-2:  #ECE4D4;
  --ink:      #1B1612;
  --ink-2:    #3A332C;
  --wood:     #B07A3B;
  --wood-d:   #8E5F26;
  --brick:    #8A4032;
  --steel:    #7A7873;
  --steel-l:  #C7C2B8;
  --moss:     #3D4A35;

  --max: 1280px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --f-display: "Fraunces", "Times New Roman", Georgia, serif;
  --f-text:    "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --rad: 2px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-text);
  font-size: 17px;
  line-height: 1.55;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(rgba(27,22,18,0.025) 1px, transparent 1px),
    radial-gradient(rgba(27,22,18,0.018) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
}

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

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--wood); outline-offset: 3px; }

img, svg { display: block; max-width: 100%; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper); padding: .75rem 1rem; z-index: 999;
}
.skip:focus { left: 1rem; top: 1rem; }

.wrap {
  width: 100%; max-width: var(--max);
  margin: 0 auto; padding: 0 var(--gutter);
}

/* ============ Typography ============ */

.display, .h-display {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 30;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--ink);
  margin: 0;
}

.display {
  font-size: clamp(2.6rem, 7.5vw, 6.5rem);
}
.display span { display: block; }
.display .thin {
  font-style: normal;
  font-weight: 300;
  font-variation-settings: "opsz" 144, "SOFT" 100;
  color: var(--ink-2);
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  line-height: 1.15;
  margin-top: .65em;
  letter-spacing: -0.012em;
}
.display .thin em {
  font-style: italic;
  color: var(--brick);
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

.h-display {
  font-size: clamp(2rem, 5.2vw, 4.25rem);
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

.kicker {
  font-family: var(--f-text);
  font-size: .82rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 1.4rem;
  display: inline-flex; align-items: center; gap: .6rem;
}
.kicker-dot {
  width: 8px; height: 8px; background: var(--wood); display: inline-block;
  transform: rotate(45deg);
}

.sec-num {
  display: inline-block;
  font-family: var(--f-display);
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 100;
  font-size: .95rem;
  color: var(--brick);
  letter-spacing: .04em;
  margin-bottom: .4rem;
}
.sec-num.light { color: var(--wood); }

.sec-head {
  max-width: 64ch;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.sec-lede {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: var(--ink-2);
  max-width: 50ch;
  margin: 1rem 0 0;
  line-height: 1.45;
}
.sec-lede.light { color: rgba(244,239,230,0.78); }

.h-display.light { color: var(--paper); }

/* ============ Header ============ */

.top {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244,239,230,0.85);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--steel-l);
}
.top-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: .8rem 0 .8rem;
  min-height: 64px;
}
.brand { display: flex; align-items: center; gap: .65rem; color: var(--ink); }
.brand .logo { height: 48px; width: auto; display: block; }
@media (max-width: 560px) { .brand .logo { height: 40px; } }
.logo-foot { height: 72px; width: auto; display: block; }
.mark { width: 32px; height: 32px; color: var(--wood); }
.wordmark { display: flex; flex-direction: column; line-height: 1; }
.wm-1 {
  font-family: var(--f-display); font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 70;
  font-size: 1.05rem; letter-spacing: -.005em;
}
.wm-2 {
  font-family: var(--f-text);
  font-size: .72rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-top: 2px;
}

.nav {
  display: flex; gap: 1.9rem; justify-self: center;
  font-size: .92rem; color: var(--ink-2);
}
.nav a { position: relative; padding: .25rem 0; }
.nav a:hover { color: var(--ink); }
.nav a:hover::after {
  content: ""; position: absolute; inset: auto 0 -2px 0; height: 1px; background: var(--wood);
}

.phone-pill {
  display: inline-flex; align-items: baseline; gap: .35rem;
  border: 1px solid var(--ink); padding: .55rem .85rem;
  font-family: var(--f-text);
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
  transition: background .15s, color .15s;
}
.phone-pill:hover { background: var(--ink); color: var(--paper); }
.phone-pill-label { font-size: .75rem; color: var(--ink-2); }
.phone-pill:hover .phone-pill-label { color: var(--paper); opacity: .75; }
.phone-pill-num { font-weight: 600; letter-spacing: .02em; }

@media (max-width: 880px) {
  .nav { display: none; }
  .top-row { grid-template-columns: auto 1fr auto; }
}

/* ============ Buttons ============ */

.btn {
  display: inline-flex; align-items: center; gap: .65rem;
  font-family: var(--f-text);
  font-size: 1rem;
  font-weight: 500;
  padding: .9rem 1.2rem;
  border: 1px solid currentColor;
  background: transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, transform .18s ease;
  letter-spacing: .01em;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn.primary:hover { background: var(--wood); border-color: var(--wood); }
.btn.ghost { color: var(--ink); border-color: var(--steel); }
.btn.ghost:hover { border-color: var(--ink); }
.btn.outline.light { color: var(--paper); border-color: rgba(244,239,230,0.6); }
.btn.outline.light:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn.big { padding: 1.05rem 1.4rem; font-size: 1.05rem; }

/* ============ Hero ============ */

.hero { padding: clamp(2.8rem, 7vw, 6rem) 0 0; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}
.hero-lede { padding-bottom: 1.2rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: clamp(1.8rem, 3vw, 2.6rem); }

.hero-side {
  border: 1px solid var(--steel-l);
  background: rgba(255,255,255,0.35);
  padding: 1.4rem 1.4rem 1.2rem;
}
.side-h {
  font-family: var(--f-display);
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100;
  font-size: 1.4rem;
  margin: 0 0 1rem;
  color: var(--brick);
  letter-spacing: -.012em;
}
.phone-block {
  display: block;
  border: 1px solid var(--ink);
  padding: 1rem 1.1rem;
  margin: 0 0 1.4rem;
  transition: background .15s, color .15s;
}
.phone-block:hover { background: var(--ink); color: var(--paper); }
.phone-block-num {
  display: block;
  font-family: var(--f-text);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .01em;
  font-variant-numeric: tabular-nums;
}
.phone-block-sub {
  display: block;
  margin-top: .25rem;
  font-size: .8rem;
  color: var(--ink-2);
  letter-spacing: .02em;
}
.phone-block:hover .phone-block-sub { color: rgba(244,239,230,0.75); }
.facts {
  display: grid; gap: .9rem; margin: 0;
  border-top: 1px solid var(--steel-l);
  padding-top: 1rem;
}
.facts > div { display: grid; grid-template-columns: 7rem 1fr; gap: 1rem; align-items: baseline; }
.facts dt {
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2);
}
.facts dd { margin: 0; font-size: .98rem; color: var(--ink); }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-side { order: 2; }
}

.ticker {
  margin-top: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
  background: var(--paper);
}
.ticker-track {
  display: inline-flex; gap: 1.4rem;
  white-space: nowrap;
  padding: .85rem 0;
  font-family: var(--f-display);
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 100;
  font-size: 1.05rem;
  color: var(--ink);
  animation: ticker 48s linear infinite;
}
.ticker-track span:nth-child(odd) { font-style: normal; font-family: var(--f-text); font-size: .92rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.ticker-track span { display: inline-block; }
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* ============ Sections base ============ */

.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
.section + .section { border-top: 1px solid var(--steel-l); }

/* ============ Work cards ============ */

.cards {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--steel-l);
  border: 1px solid var(--steel-l);
}
.card {
  background: var(--paper);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: flex; flex-direction: column; gap: 1rem;
  position: relative;
  transition: background .25s ease;
}
.card:hover { background: var(--paper-2); }
.card-num {
  font-family: var(--f-display); font-style: italic;
  font-variation-settings: "opsz" 14;
  font-size: .9rem; color: var(--brick);
  letter-spacing: .04em;
}
.card h3 {
  font-family: var(--f-display); font-weight: 400;
  font-variation-settings: "opsz" 60, "SOFT" 50;
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  margin: 0; line-height: 1.05;
  letter-spacing: -.015em;
}
.card p { margin: 0; color: var(--ink-2); max-width: 42ch; }
.card-meta {
  display: grid; gap: .55rem; margin: .4rem 0 0;
  padding-top: .9rem; border-top: 1px dashed var(--steel);
  font-size: .88rem;
}
.card-meta > div { display: grid; grid-template-columns: 6.5rem 1fr; gap: .8rem; }
.card-meta dt { color: var(--ink-2); letter-spacing: .12em; text-transform: uppercase; font-size: .7rem; }
.card-meta dd { margin: 0; color: var(--ink); }

@media (max-width: 720px) {
  .cards { grid-template-columns: 1fr; }
}

/* ============ Flow steps ============ */

.steps {
  list-style: none; margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}
.step {
  padding: 1.6rem 1.4rem 1.6rem 0;
  border-top: 1px solid var(--ink);
  position: relative;
  padding-right: 1.4rem;
}
.step + .step { padding-left: 1.4rem; }
.step-num {
  font-family: var(--f-display); font-style: italic;
  font-variation-settings: "opsz" 14;
  font-size: .85rem;
  color: var(--brick);
  margin-bottom: 1.6rem;
  display: block;
}
.step h3 {
  font-family: var(--f-display); font-weight: 400;
  font-variation-settings: "opsz" 60, "SOFT" 60;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  margin: 0 0 .6rem;
  letter-spacing: -.015em;
  line-height: 1.05;
}
.step p { margin: 0; color: var(--ink-2); font-size: .96rem; }
@media (max-width: 880px) {
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
}

/* ============ Werkstatt projects ============ */

.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.project {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1.4rem;
  padding: 1.4rem 0;
  border-top: 1px solid var(--steel-l);
}
.project-frame {
  border: 1px solid var(--steel-l);
  background: var(--paper-2);
  padding: .8rem;
  aspect-ratio: 1 / 1;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.project-frame img { width: 100%; height: 100%; object-fit: contain; }
.proj-svg { color: var(--ink-2); width: 100%; height: 100%; }
.project h3 {
  font-family: var(--f-display);
  font-weight: 400;
  font-variation-settings: "opsz" 60, "SOFT" 50;
  font-size: clamp(1.25rem, 1.9vw, 1.55rem);
  margin: 0 0 .8rem;
  letter-spacing: -.015em;
}
.project dl { margin: 0; display: grid; gap: .35rem; }
.project dl > div { display: grid; grid-template-columns: 7rem 1fr; gap: .6rem; align-items: baseline; }
.project dt {
  font-size: .7rem; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-2);
}
.project dd { margin: 0; font-size: .95rem; }

@media (max-width: 880px) { .projects { grid-template-columns: 1fr; } }
@media (max-width: 460px) {
  .project { grid-template-columns: 88px 1fr; gap: .9rem; }
}

/* ============ Betrieb ============ */

.betrieb-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.betrieb-copy .lead {
  font-family: var(--f-display);
  font-variation-settings: "opsz" 60, "SOFT" 100;
  font-size: clamp(1.4rem, 2.1vw, 1.7rem);
  line-height: 1.25;
  letter-spacing: -.012em;
  color: var(--ink);
  margin: 0 0 1.4rem;
}
.betrieb-copy p { margin: 0 0 1rem; color: var(--ink-2); max-width: 52ch; }
.badges {
  list-style: none; padding: 0; margin: 1.6rem 0 0;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.badges li {
  border: 1px solid var(--steel);
  padding: .45rem .8rem;
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--ink-2);
}
@media (max-width: 880px) { .betrieb-grid { grid-template-columns: 1fr; } }

/* ============ Voices ============ */

.quotes {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 3vw, 2.5rem);
}
.quote {
  margin: 0;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: var(--paper-2);
  border: 1px solid var(--steel-l);
  position: relative;
}
.quote::before {
  content: "„";
  position: absolute;
  top: -.3em; left: .35rem;
  font-family: var(--f-display);
  font-variation-settings: "opsz" 144, "SOFT" 100;
  font-size: 6rem;
  line-height: 1;
  color: var(--wood);
  opacity: .35;
}
.quote p {
  margin: 0 0 1rem;
  font-family: var(--f-display);
  font-variation-settings: "opsz" 60, "SOFT" 100;
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.35;
  font-style: italic;
  color: var(--ink);
  letter-spacing: -.005em;
}
.quote footer { font-size: .82rem; color: var(--ink-2); letter-spacing: .04em; }
.quote cite { font-style: normal; }
@media (max-width: 720px) { .quotes { grid-template-columns: 1fr; } }

/* ============ Brennholz ============ */

.brennholz { background: var(--moss); color: var(--paper); }
.brennholz + .section { border-top: none; }
.brennholz-row {
  display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end;
}
.brennholz .sec-lede { max-width: 48ch; }
@media (max-width: 720px) {
  .brennholz-row { grid-template-columns: 1fr; }
}

/* ============ Kontakt ============ */

.kontakt-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.kontakt-card {
  border: 1px solid var(--ink);
  padding: clamp(1.6rem, 3vw, 2.4rem);
  background: var(--paper);
}
.kontakt-list { margin: 0 0 1.6rem; display: grid; gap: 1rem; }
.kontakt-list > div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding-bottom: 1rem; border-bottom: 1px dashed var(--steel); }
.kontakt-list > div:last-child { border-bottom: none; padding-bottom: 0; }
.kontakt-list dt {
  font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2);
}
.kontakt-list dd { margin: 0; }
.kontakt-list a:hover { color: var(--wood-d); }

@media (max-width: 880px) { .kontakt-grid { grid-template-columns: 1fr; } }

.directions-wrap { margin-top: clamp(2.5rem, 5vw, 4rem); }
.directions {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.directions > div {
  padding: 1.6rem 1.4rem;
  border-right: 1px solid var(--steel-l);
}
.directions > div:last-child { border-right: none; }
.dir-label {
  display: block;
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brick);
  margin-bottom: .8rem;
}
.directions p { margin: 0; line-height: 1.5; color: var(--ink); }
.dir-link {
  font-family: var(--f-display);
  font-style: italic;
  font-variation-settings: "opsz" 30, "SOFT" 80;
  font-size: 1.1rem;
}
.dir-link:hover { color: var(--wood-d); }
@media (max-width: 760px) {
  .directions { grid-template-columns: 1fr; }
  .directions > div { border-right: none; border-bottom: 1px solid var(--steel-l); }
  .directions > div:last-child { border-bottom: none; }
}

/* ============ Footer ============ */

.foot {
  background: var(--ink); color: var(--paper);
  padding: clamp(3rem, 6vw, 5rem) 0 1.5rem;
  margin-top: 0;
}
.foot a:hover { color: var(--wood); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(244,239,230,0.15);
}
.foot-brand .wm-1 { color: var(--paper); display: block; font-size: 1.8rem; }
.foot-brand .wm-2 { color: rgba(244,239,230,0.6); display: block; margin-top: .25rem; font-size: .82rem; letter-spacing: .28em; }
.foot-h {
  display: block; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(244,239,230,0.55); margin-bottom: .8rem;
}
.foot-col p { margin: 0; color: rgba(244,239,230,0.85); line-height: 1.7; font-size: .94rem; }
.foot-base {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.5rem;
  font-size: .82rem; color: rgba(244,239,230,0.55);
}
@media (max-width: 720px) {
  .foot-grid { grid-template-columns: 1fr 1fr; }
}

/* ============ Reveal animations ============ */

.reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .12s; }
.reveal.d2 { transition-delay: .28s; }
.reveal.d3 { transition-delay: .44s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}