/* ════════════════════════════════════════════════════════════════════
   KLEE Resources — Services / Disciplined Luxury Architectural Editorial
   ────────────────────────────────────────────────────────────────────
   Third propagation of the frozen Home visual system
   (KLEE-VISUAL-SYSTEM-V1), following Projects and About.

   SAME BRAND   Near-black architectural canvas (#0D1110/#101413/#141917),
                warm ivory type (#F0EEE7/#D9D6CE), one restrained brass
                accent (#C0A878/#9a875f). Playfair Display for a few
                modest editorial moments; tracked uppercase Inter for
                metadata, captions and labels. Hairlines for structure.
   DIFFERENT JOB Home = brand, Projects = proof, About = trust.
                Services = clarity + scope: what KLEE can actually do,
                read in seconds. The quietest, most readable page in the
                system. One disciplined editorial index as the core idea,
                no cards, no icons, no per-service photography.
   CONTENT      Every meaningful element defaults to visible. No opacity
   VISIBILITY   gating, no clip-path reveal, no lazy animation state.
                JS only drives the mobile menu and the fixed header.
   RHYTHM      quiet intro → INDEX (core) → quiet scope → one
               selected-work photograph → quiet direct-contact close.
   ════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   1. tokens
   ───────────────────────────────────────────── */
:root {
  /* canvas */
  --bg:        #0D1110;
  --bg-2:      #101413;
  --bg-3:      #141917;

  /* type */
  --ivory:     #F0EEE7;
  --ivory-2:   #D9D6CE;
  --mute:      rgba(240, 238, 231, 0.76);
  --mute-2:    rgba(240, 238, 231, 0.52);

  /* lines */
  --line:      rgba(240, 238, 231, 0.14);
  --line-2:    rgba(240, 238, 231, 0.30);

  /* accent */
  --brass:     #C0A878;
  --brass-2:   #9a875f;

  /* type stacks */
  --serif: 'Playfair Display', 'Iowan Old Style', 'Baskerville', Georgia, 'Times New Roman', serif;
  --sans:  'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* layout */
  --gutter: clamp(24px, 4.5vw, 88px);
  --col-gap: clamp(24px, 3.4vw, 56px);
  --nav-h: 78px;
  --container: 1440px;
  --section-pad: clamp(88px, 12vh, 160px);
}

/* ─────────────────────────────────────────────
   2. reset / base
   ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; overflow-x: hidden; }

body {
  font-family: var(--sans);
  color: var(--ivory);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.no-scroll { overflow: hidden; }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }

:focus-visible { outline: 1px solid var(--brass); outline-offset: 4px; }
::selection { background: var(--brass); color: var(--bg); }

/* skip link */
.skip {
  position: fixed; top: 0; left: var(--gutter); z-index: 300;
  padding: 13px 20px;
  background: var(--bg-3); color: var(--ivory);
  border: 1px solid var(--line-2);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase;
  transform: translateY(-130%); transition: transform 0.22s ease;
}
.skip:focus { transform: translateY(16px); }

/* ─────────────────────────────────────────────
   3. layout primitives
   ───────────────────────────────────────────── */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.section { position: relative; padding: var(--section-pad) 0; }

/* ─────────────────────────────────────────────
   4. type primitives
   ───────────────────────────────────────────── */
.label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.32em;
  text-transform: uppercase; color: var(--ivory);
}

.lede {
  font-size: clamp(1.0rem, 1.2vw, 1.12rem);
  line-height: 1.72; color: var(--mute); max-width: 52ch;
}

.meta {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--mute);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ─────────────────────────────────────────────
   5. header / nav  (identical to Home / Projects / About)
   ───────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 0 var(--gutter);
  color: var(--ivory);
  transition: background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav--solid {
  background: rgba(13, 17, 16, 0.82);
  -webkit-backdrop-filter: saturate(1.1) blur(8px);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom-color: var(--line);
}

.brand { display: inline-flex; align-items: baseline; gap: 9px; line-height: 1; flex: 0 0 auto; }
.brand__name {
  font-family: var(--serif); font-weight: 500;
  font-size: 1.3rem; letter-spacing: 0.2em; color: var(--ivory);
}
.brand__sub { font-size: 0.6rem; letter-spacing: 0.42em; font-weight: 600; color: var(--mute); }

.nav__links { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 38px); }
.nav__links a {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 2px;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--mute); transition: color 0.25s ease;
}
.nav__links a:hover { color: var(--ivory); }
.nav__links a[aria-current="page"] { color: var(--ivory); }
.nav__links a[aria-current="page"]::after {
  content: ""; position: absolute; left: 2px; right: 2px; bottom: 9px;
  height: 1px; background: var(--brass);
}

.nav__cta {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 0 2px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ivory); flex: 0 0 auto; transition: color 0.25s ease;
}
.nav__cta .arrow { color: var(--brass); transition: transform 0.3s ease; }
.nav__cta:hover .arrow { transform: translateX(4px); }

.nav__toggle {
  display: none; flex-direction: column; justify-content: center; gap: 6px;
  width: 44px; height: 44px; padding: 0 12px; background: none; border: 0; color: inherit;
}
.nav__toggle-bar { display: block; width: 100%; height: 1px; background: currentColor; transition: transform 0.3s ease; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* ─────────────────────────────────────────────
   6. mobile full-screen menu  (identical to Home / Projects / About)
   ───────────────────────────────────────────── */
.menu {
  position: fixed; inset: 0; z-index: 90;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--nav-h) + 24px) var(--gutter) 48px;
  background: var(--bg); color: var(--ivory);
  opacity: 0; visibility: hidden;
  transition: opacity 0.32s ease, visibility 0s linear 0.32s;
}
.menu.is-open {
  opacity: 1; visibility: visible;
  transition: opacity 0.32s ease;
}
.menu__links { display: flex; flex-direction: column; }
.menu__links a {
  display: flex; align-items: baseline; gap: 16px; min-height: 56px; padding: 14px 0;
  font-family: var(--serif); font-size: clamp(1.7rem, 8vw, 2.6rem); font-weight: 400;
  letter-spacing: -0.01em; color: var(--ivory);
  border-bottom: 1px solid var(--line);
}
.menu__links a[aria-current="page"] { color: var(--brass); }
.menu__links a:last-child { border-bottom: 0; }
.menu__links a .idx { font-family: var(--sans); font-size: 0.66rem; letter-spacing: 0.24em; color: var(--mute); }
.menu__foot { margin-top: 36px; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.menu__reg { font-size: 0.72rem; letter-spacing: 0.08em; color: var(--mute); }

/* minimal editorial button + quiet text link */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 26px;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; line-height: 1;
  border: 1px solid var(--line-2); color: var(--ivory);
  transition: border-color 0.25s ease, color 0.25s ease;
}
.btn:hover { border-color: var(--brass); color: var(--brass); }

.link {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.76rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ivory); min-height: 40px;
}
.link .arrow { color: var(--brass); transition: transform 0.3s ease; }
.link:hover .arrow { transform: translateX(4px); }

/* ─────────────────────────────────────────────
   7. intro — quiet, no masthead, no hero
   ───────────────────────────────────────────── */
.intro {
  padding-top: calc(var(--nav-h) + clamp(72px, 11vh, 128px));
  padding-bottom: clamp(72px, 10vh, 120px);
  border-bottom: 1px solid var(--line);
}
.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(40px, 7vw, 140px);
  align-items: start;
}
.intro__labels { display: flex; flex-direction: column; gap: 14px; }
.intro__label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--ivory);
}
.intro__sub {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--mute);
}
.intro__right { display: flex; flex-direction: column; gap: 26px; }
.intro__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.9rem, 3.4vw, 3.1rem);
  line-height: 1.08; letter-spacing: -0.01em;
  color: var(--ivory); max-width: 22ch;
}
.intro__title em { font-style: italic; color: var(--ivory-2); }

/* ─────────────────────────────────────────────
   8. service index — the disciplined editorial core
   One aligned asymmetric list: number / name / scope.
   ───────────────────────────────────────────── */
.index { border-bottom: 1px solid var(--line); }
.index__head {
  margin-bottom: clamp(44px, 6.5vh, 80px);
}

.index__list { border-top: 1px solid var(--line-2); }

.svc {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  align-items: baseline;
  padding: clamp(24px, 3.4vh, 36px) 0;
  border-bottom: 1px solid var(--line);
}
.svc__num {
  grid-column: 1 / span 1;
  font-family: var(--serif); font-size: 0.9rem; letter-spacing: 0.02em;
  color: var(--brass-2);
}
.svc__name {
  grid-column: 2 / span 5;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.05; letter-spacing: -0.01em;
  color: var(--ivory);
}
.svc__desc {
  grid-column: 7 / span 6;
  font-size: 0.94rem; line-height: 1.66; color: var(--mute);
  max-width: 46ch;
}

/* ─────────────────────────────────────────────
   9. scope explanation — quiet, not a process table
   ───────────────────────────────────────────── */
.scope {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.scope__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(40px, 7vw, 140px);
  align-items: start;
}
.scope__left { display: flex; flex-direction: column; gap: 18px; }
.scope__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem);
  line-height: 1.08; letter-spacing: -0.01em;
  color: var(--ivory); max-width: 16ch;
}

.scope__right { display: flex; flex-direction: column; gap: 34px; }

/* ─────────────────────────────────────────────
   10. selected work — one photograph, proof not a gallery
   ───────────────────────────────────────────── */
.work { border-bottom: 1px solid var(--line); }
.work__label { margin-bottom: clamp(44px, 6.5vh, 80px); }

/* one supporting photograph — proof, not a gallery */
.work__media img {
  width: 100%; height: auto; object-fit: cover; display: block;
  background: var(--bg-3);
}
.work__caption {
  margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-2);
  font-size: 0.64rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--mute);
}

/* ─────────────────────────────────────────────
   11. direct contact — quiet close
   ───────────────────────────────────────────── */
.close__inner {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.7fr);
  gap: clamp(40px, 6vw, 120px); align-items: end;
}
.close__title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04; letter-spacing: -0.015em;
  color: var(--ivory); max-width: 14ch;
}
.close__title em { font-style: italic; color: var(--ivory-2); }
.close__right { display: flex; flex-direction: column; gap: 26px; align-items: flex-start; padding-bottom: 6px; }
.close__right .lede { max-width: 38ch; }

/* ─────────────────────────────────────────────
   12. footer — quiet ending  (identical to Home / Projects / About)
   ───────────────────────────────────────────── */
.footer { background: var(--bg-3); border-top: 1px solid var(--line); }
.footer__inner {
  padding: clamp(48px, 7vh, 80px) var(--gutter) clamp(28px, 4vh, 40px);
}
.footer__top {
  display: flex; align-items: center; justify-content: space-between; gap: 28px 40px; flex-wrap: wrap;
}
.footer__wordmark {
  font-family: var(--serif); font-weight: 500;
  font-size: 1.35rem; letter-spacing: 0.18em; color: var(--ivory); line-height: 1;
}
.footer__wordmark span {
  font-family: var(--sans); font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.4em; color: var(--mute);
}
.footer__nav { display: flex; flex-wrap: wrap; gap: 10px 28px; }
.footer__nav a { font-size: 0.8rem; letter-spacing: 0.06em; color: var(--mute); transition: color 0.2s ease; }
.footer__nav a:hover { color: var(--ivory); }
.footer__wa {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ivory);
}
.footer__wa .arrow { color: var(--brass); transition: transform 0.3s ease; }
.footer__wa:hover .arrow { transform: translateX(4px); }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap;
  margin-top: clamp(40px, 6vh, 64px); padding-top: 24px; border-top: 1px solid var(--line);
  font-size: 0.72rem; letter-spacing: 0.08em; color: var(--mute);
}

/* ─────────────────────────────────────────────
   13. responsive
   ───────────────────────────────────────────── */
/* tablet + mobile — single column, photography stays calm */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; }

  .intro__grid { grid-template-columns: 1fr; gap: 26px; align-items: start; }
  .intro__title { max-width: 20ch; }

  /* index — num + name on one line, scope below, full width */
  .svc {
    grid-template-columns: auto 1fr;
    column-gap: 16px; row-gap: 10px;
    align-items: baseline;
  }
  .svc__num { grid-column: 1; grid-row: 1; }
  .svc__name { grid-column: 2; grid-row: 1; }
  .svc__desc { grid-column: 1 / span 2; grid-row: 2; max-width: none; }

  .scope__grid { grid-template-columns: 1fr; gap: 34px; }

  .close__inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  :root { --section-pad: clamp(72px, 18vh, 108px); }

  .intro { padding-top: calc(var(--nav-h) + clamp(56px, 12vh, 88px)); }
  .intro__title { font-size: clamp(1.7rem, 7.4vw, 2.3rem); }

  .svc { padding: 22px 0; }
  .svc__name { font-size: clamp(1.2rem, 5.6vw, 1.55rem); }
  .svc__desc { font-size: 0.9rem; line-height: 1.62; }

  .close__title { font-size: clamp(1.9rem, 8.4vw, 2.9rem); }
  .footer__top { flex-direction: column; align-items: flex-start; gap: 24px; }
}

/* ─────────────────────────────────────────────
   14. reduced motion
   ───────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}