/* ============================================================
   NYC PLUMBER — 101 W 90th St, New York, NY 10024
   Composition: cafe warmth / oversized display serif /
   museum wall labels / diagonal split with opposing scroll /
   hard bg swap on section enter / view transitions.
   ============================================================ */

:root {
  --bg: #f4ead8;
  --ink: #3a2415;
  --accent: #6b1f1a;
  --secondary: #5a5e3a;
  --paper: #fbf5e9;
  --rule: rgba(58, 36, 21, 0.22);
  --muted: rgba(58, 36, 21, 0.62);

  --font-display: "Fraunces", "Playfair Display", Georgia, serif;
  --font-body: "Bricolage Grotesque", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  --pad: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1180px;
}

/* Dark mode — same warmth, inverted: deep coffee ground, cream ink. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #241610;
    --ink: #f2e5d2;
    --accent: #d98a72;
    --secondary: #b9bd8e;
    --paper: #2e1d15;
    --rule: rgba(242, 229, 210, 0.24);
    --muted: rgba(242, 229, 210, 0.66);
  }
}

html[data-theme="light"] {
  --bg: #f4ead8;
  --ink: #3a2415;
  --accent: #6b1f1a;
  --secondary: #5a5e3a;
  --paper: #fbf5e9;
  --rule: rgba(58, 36, 21, 0.22);
  --muted: rgba(58, 36, 21, 0.62);
}

html[data-theme="dark"] {
  --bg: #241610;
  --ink: #f2e5d2;
  --accent: #d98a72;
  --secondary: #b9bd8e;
  --paper: #2e1d15;
  --rule: rgba(242, 229, 210, 0.24);
  --muted: rgba(242, 229, 210, 0.66);
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  line-height: 1.6;
  font-variation-settings: "wght" 400;
  transition: background-color 0.5s ease;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- view transitions between sections ---------- */
@view-transition { navigation: auto; }

::view-transition-old(root) {
  animation: 320ms cubic-bezier(0.4, 0, 0.2, 1) both vt-out;
}
::view-transition-new(root) {
  animation: 420ms cubic-bezier(0.2, 0.7, 0.2, 1) both vt-in;
}
@keyframes vt-out {
  to { opacity: 0; transform: translateY(-2.5vh) scale(0.99); }
}
@keyframes vt-in {
  from { opacity: 0; transform: translateY(3vh) scale(1.005); }
}

/* ---------- header ---------- */
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 0.7rem var(--pad);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-variation-settings: "wght" 700, "SOFT" 40;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.brand .mark {
  width: 0.62rem;
  height: 0.62rem;
  background: var(--accent);
  transform: rotate(45deg);
  flex: none;
  align-self: center;
}
.brand small {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

.head-right { display: flex; align-items: center; gap: 0.5rem; }

.head-call {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 1rem;
  background: var(--accent);
  color: var(--paper);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  border-radius: 999px;
  white-space: nowrap;
}
.head-call:hover { filter: brightness(1.12); }

.theme-toggle {
  min-width: 44px;
  min-height: 44px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--ink);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}
.theme-toggle:hover { background: color-mix(in srgb, var(--ink) 8%, transparent); }

/* ---------- shared section chrome ---------- */
section {
  padding: clamp(3.5rem, 9vw, 8rem) var(--pad);
  position: relative;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--rule);
}

.wrap { max-width: var(--maxw); margin: 0 auto; }

/* ---------- hero: oversized serif crashing into body ---------- */
.hero {
  padding-top: clamp(2rem, 6vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  overflow: hidden;
}

.hero h1 {
  font-family: var(--font-display);
  font-variation-settings: "wght" 800, "SOFT" 30, "WONK" 1;
  font-size: clamp(3.6rem, 18vw, 15rem);
  line-height: 0.85;
  letter-spacing: -0.035em;
  margin: 0 0 -0.34em;
  text-wrap: balance;
  position: relative;
  z-index: 2;
}
.hero h1 .thin {
  display: block;
  font-variation-settings: "wght" 300, "SOFT" 60;
  font-style: italic;
  color: var(--accent);
}

.hero-lede {
  position: relative;
  z-index: 1;
  max-width: 46ch;
  margin-left: auto;
  padding-top: 0.5rem;
  font-size: clamp(1rem, 0.95rem + 0.4vw, 1.2rem);
  line-height: 1.55;
  text-wrap: pretty;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  margin-top: 2.5rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-meta strong { color: var(--ink); font-weight: 500; }

/* ---------- signature: diagonal split, opposing scroll ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0;
  min-height: 78vh;
  isolation: isolate;
}

.split-panel {
  position: relative;
  padding: clamp(2.5rem, 7vw, 5rem) var(--pad);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.2rem;
}

.split-panel--a {
  background: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  padding-bottom: clamp(4.5rem, 12vw, 8rem);
  margin-bottom: -3.5rem;
  z-index: 2;
}

.split-panel--b {
  background: var(--secondary);
  color: var(--paper);
  clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
  padding-top: clamp(5rem, 14vw, 9rem);
  z-index: 1;
}
.split-panel--b .eyebrow { color: rgba(251, 245, 233, 0.7); }
.split-panel--b .eyebrow::after { background: rgba(251, 245, 233, 0.3); }

.split-panel h2 {
  font-family: var(--font-display);
  font-variation-settings: "wght" 700, "SOFT" 30;
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 18ch;
}

.split-panel p { margin: 0; max-width: 44ch; text-wrap: pretty; }

.split-panel--b a.inline-call {
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  align-self: flex-start;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* opposing scroll — decorative only, content stays fully readable */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .split-panel--a .split-inner {
      animation: drift-up linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }
    .split-panel--b .split-inner {
      animation: drift-down linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }
  }
}
@keyframes drift-up {
  from { transform: translateY(3.5rem); }
  to { transform: translateY(-3.5rem); }
}
@keyframes drift-down {
  from { transform: translateY(-3.5rem); }
  to { transform: translateY(3.5rem); }
}

.split-inner { display: flex; flex-direction: column; gap: 1.2rem; }

/* ---------- services: museum wall labels ---------- */
.services { background: var(--bg); }

.services-head {
  display: grid;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}
.services-head h2 {
  font-family: var(--font-display);
  font-variation-settings: "wght" 700, "SOFT" 30;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0;
  max-width: 16ch;
}

.wall {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
}

.work {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
  align-items: start;
}

.work figure { margin: 0; }
.work img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--paper);
}
.work--tall img { aspect-ratio: 3 / 4; }

.work .label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--rule);
  padding-top: 0.7rem;
}
.work .label .no {
  display: block;
  color: var(--accent);
  font-weight: 500;
}
.work .label .title {
  display: block;
  font-family: var(--font-display);
  font-variation-settings: "wght" 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  margin: 0.25rem 0 0.4rem;
}
.work .label .desc {
  display: block;
  font-family: var(--font-body);
  font-size: 0.88rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
  opacity: 0.82;
  max-width: 40ch;
  text-wrap: pretty;
}
.work .label .price {
  display: inline-block;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.06em;
}

/* ---------- rate card ---------- */
.rates { background: var(--paper); }

.rate-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.rate-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 1.5rem;
  align-items: baseline;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--rule);
}
.rate-list .r-name {
  font-family: var(--font-display);
  font-variation-settings: "wght" 600;
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
  letter-spacing: -0.015em;
}
.rate-list .r-note {
  grid-column: 1 / -1;
  font-size: 0.86rem;
  color: var(--muted);
  max-width: 52ch;
  text-wrap: pretty;
}
.rate-list .r-price {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.rates-note {
  margin-top: 1.6rem;
  font-size: 0.86rem;
  color: var(--muted);
  max-width: 60ch;
  text-wrap: pretty;
}

/* ---------- hours ---------- */
.hours { background: var(--bg); }

.hours-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}
.hours-list .day { text-transform: uppercase; color: var(--muted); }
.hours-list .open { color: var(--accent); font-weight: 500; }

.big-open {
  font-family: var(--font-display);
  font-variation-settings: "wght" 800, "SOFT" 30;
  font-size: clamp(2.6rem, 12vw, 6.5rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
}
.big-open em {
  display: block;
  font-style: italic;
  font-variation-settings: "wght" 300, "SOFT" 60;
  color: var(--accent);
}

/* ---------- visit / contact (informational only, no form) ---------- */
.visit { background: var(--paper); }

.visit-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.visit-block h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.8rem;
  font-weight: 400;
}
.visit-block p { margin: 0 0 0.5rem; max-width: 40ch; text-wrap: pretty; }

.phone-big {
  display: inline-block;
  font-family: var(--font-display);
  font-variation-settings: "wght" 700, "SOFT" 30;
  font-size: clamp(1.7rem, 7vw, 3rem);
  letter-spacing: -0.02em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 3px solid currentColor;
  padding-bottom: 0.1rem;
  min-height: 44px;
}
.phone-big:hover { opacity: 0.78; }

.visit-note {
  margin-top: 1.4rem;
  font-size: 0.86rem;
  color: var(--muted);
  max-width: 46ch;
  text-wrap: pretty;
}

.map-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- closing line ---------- */
.closing {
  background: var(--secondary);
  color: var(--paper);
  text-align: center;
  padding: clamp(3.5rem, 10vw, 7rem) var(--pad);
}
.closing blockquote {
  margin: 0 auto;
  max-width: 24ch;
  font-family: var(--font-display);
  font-variation-settings: "wght" 300, "SOFT" 60;
  font-style: italic;
  font-size: clamp(1.5rem, 6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.closing cite {
  display: block;
  margin-top: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-style: normal;
  color: rgba(251, 245, 233, 0.72);
}

/* ---------- footer ---------- */
.site-foot {
  background: var(--bg);
  padding: clamp(2.5rem, 6vw, 4rem) var(--pad) 5rem;
  border-top: 1px solid var(--rule);
}
.foot-grid {
  display: grid;
  gap: 1.6rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.foot-grid p { margin: 0; font-size: 0.86rem; color: var(--muted); max-width: 44ch; }
.foot-name {
  font-family: var(--font-display);
  font-variation-settings: "wght" 700;
  font-size: 1.2rem;
  color: var(--ink);
}

.claim-banner {
  display: inline-block;
  margin-top: 1.4rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.78rem;
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border: 1px solid var(--rule);
  border-radius: 4px;
  color: var(--muted);
  text-decoration: none;
}
.claim-banner:hover { color: var(--ink); border-color: var(--ink); }

.attribution {
  position: static;
  margin: 1.6rem auto 0;
  max-width: var(--maxw);
  font-size: 0.7rem;
  opacity: 0.55;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}
.attribution a { color: inherit; }

/* ---------- desktop ---------- */
@media (min-width: 760px) {
  .split { grid-template-columns: 1fr 1fr; min-height: 88vh; }
  .split-panel--a {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
    margin-bottom: 0;
    margin-right: -4rem;
    padding-right: calc(var(--pad) + 4rem);
    padding-bottom: clamp(2.5rem, 7vw, 5rem);
  }
  .split-panel--b {
    clip-path: polygon(0 12%, 100% 0, 100% 100%, 0 100%);
    padding-top: clamp(2.5rem, 7vw, 5rem);
    padding-left: calc(var(--pad) + 4rem);
  }

  .wall { grid-template-columns: repeat(2, 1fr); }
  .work--wide { grid-column: 1 / -1; grid-template-columns: 1.35fr 1fr; gap: 2rem; align-items: center; }
  .work--wide img { aspect-ratio: 16 / 10; }
  .work--offset { margin-top: 4rem; }

  .hours-grid { grid-template-columns: 1fr 1fr; align-items: start; }
  .visit-grid { grid-template-columns: 1.1fr 1fr; }
  .foot-grid { grid-template-columns: 1.4fr 1fr; align-items: start; }
}

@media (min-width: 1100px) {
  .services-head { grid-template-columns: 1.2fr 1fr; align-items: end; }
  .services-head .eyebrow { grid-column: 1 / -1; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body { transition: none; }
  .split-inner { animation: none !important; transform: none !important; }
  ::view-transition-old(root),
  ::view-transition-new(root) { animation: none; }
}