/* =========================================================================
   PROFILE Advisory — quiet, editorial hospitality advisory site.
   Visual system follows the design brief: Paper / Ink palette, Inter sans,
   strict 12-col grid, oversized display type, micro labels, slow reveals.
   ========================================================================= */

:root {
  /* Brief tokens (default theme set via JS) */
  --bg: #F4F1EC;            /* Paper */
  --bg-2: #FAF8F4;          /* Soft Cream */
  --bg-3: #D9D1C4;          /* Sand */
  --taupe: #CFC8BD;         /* Stone (rules) */
  --stone: #8E887D;         /* Muted Taupe (captions) */
  --ink: #111111;           /* Ink */
  --ink-2: #343331;         /* Charcoal */
  --ink-3: #626957;         /* Olive (hover/accent) */
  --ink-4: #8E887D;
  --rule: rgba(17, 17, 17, 0.14);
  --rule-soft: rgba(17, 17, 17, 0.08);

  --serif: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono:  "Inter", ui-monospace, "SF Mono", Menlo, monospace;

  --max: 1440px;
  --max-wide: 1680px;
  --gutter: clamp(24px, 5vw, 80px);
  --col-gap: 24px;
  --section-y: clamp(96px, 16vh, 220px);

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.76, 0, 0.24, 1);
}

/* ============== BASE ============== */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); overflow-x: clip; }
img, svg, video, canvas { max-width: 100%; display: block; }

body {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Subtle CSS-generated paper grain (no asset, no network request) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image:
    radial-gradient(rgba(17,17,17,1) 1px, transparent 1px),
    radial-gradient(rgba(17,17,17,1) 1px, transparent 1px);
  background-size: 3px 3px, 7px 7px;
  background-position: 0 0, 1px 2px;
}

/* Soft warm wash, very subtle */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1100px 700px at 90% -10%, rgba(207, 200, 189, 0.28), transparent 60%),
    radial-gradient(800px 600px at -10% 110%, rgba(207, 200, 189, 0.18), transparent 60%);
}
header, main, footer, nav { position: relative; z-index: 1; }

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; padding: 0; }

/* Wrap-safety net.
   Two tiers: oversized display type may break at any character as a last
   resort (so it can wrap rather than overflow); medium text only breaks at
   word boundaries so single names ("PROFILE", an email) never split mid-
   word. The body-level overflow-x: clip is the final fallback. */
.hero__title, .section__heading, .section-stmt, .contact__heading {
  max-width: 100%;
  min-width: 0;
  overflow-wrap: anywhere;
  hyphens: auto;
}
.hero__dek, .hero__meta, .section__label, .service__title, .service__body,
.case__title, .step__title {
  max-width: 100%;
  overflow-wrap: break-word;
  hyphens: auto;
}
.hero, .section, main { min-width: 0; }

/* ============== TYPE ============== */
.micro {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 600;
}
.small {
  font-size: 12px;
  letter-spacing: 0.01em;
  color: var(--ink-2);
}

::selection { background: var(--ink); color: var(--bg); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 1px solid var(--ink);
  outline-offset: 4px;
}

/* ============== REVEAL ============== */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 800ms var(--ease-out-expo), transform 800ms var(--ease-out-expo);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============== HEADER ============== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 28px var(--gutter);
  pointer-events: none;
  transition: background 400ms ease, border-color 400ms ease, padding 250ms ease;
  border-bottom: 1px solid transparent;
}
.site-header > * { pointer-events: auto; }
.site-header.is-scrolled {
  background: rgba(244, 241, 236, 0.86);
  backdrop-filter: saturate(120%) blur(10px);
  -webkit-backdrop-filter: saturate(120%) blur(10px);
  border-bottom-color: var(--rule-soft);
  padding-top: 18px;
  padding-bottom: 18px;
}
.wordmark {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.05;
  font-size: 11px;
  letter-spacing: 0.16em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink);
}
.wordmark__main { font-size: 11px; letter-spacing: 0.16em; }
.wordmark__sub  { font-size: 11px; letter-spacing: 0.24em; color: var(--ink-2); margin-top: 2px; }

.site-nav {
  display: flex;
  gap: clamp(20px, 3vw, 44px);
}
.site-nav a {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  padding-bottom: 4px;
  transition: color 220ms ease;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink-3);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 360ms var(--ease-out-expo);
}
.site-nav a:hover { color: var(--ink-3); }
.site-nav a:hover::after { transform: scaleX(1); }

.menu-btn {
  display: none;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ink);
  padding-top: 4px;
}

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  padding: 28px var(--gutter);
  animation: menuFade 320ms var(--ease-out-expo) both;
}
@keyframes menuFade { from { opacity: 0; } to { opacity: 1; } }
.menu-overlay__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: clamp(60px, 12vh, 120px);
}
.menu-overlay__nav {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 36px);
}
.menu-overlay__nav a {
  font-size: clamp(40px, 9vw, 72px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--ink);
}
.menu-overlay__foot {
  margin-top: auto;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  justify-content: space-between;
  align-items: baseline;
}

@media (max-width: 760px) {
  .site-nav { display: none; }
  .menu-btn { display: inline-block; }
}

/* ============== HERO ============== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  padding: clamp(140px, 22vh, 220px) var(--gutter) clamp(48px, 8vh, 96px);
  max-width: var(--max);
  margin: 0 auto;
  position: relative;
}
.hero__meta {
  grid-column: 1 / -1;
  margin-bottom: clamp(40px, 8vh, 80px);
}
.hero__title {
  grid-column: 1 / span 8;
  align-self: center;
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(4rem, 11vw, 9.75rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
  font-weight: 600;
  text-transform: none;
  color: var(--ink);
}
.hero__title-line { display: block; }
.hero__title-line--accent { color: var(--ink-2); }
.hero__image {
  grid-column: 9 / -1;
  align-self: end;
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--bg-3);
}
.hero__image img,
.hero__image .hero__image-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(0.92) brightness(0.96);
  transition: transform 1200ms var(--ease-out-expo);
}
.hero__image-placeholder {
  background:
    repeating-linear-gradient(135deg, rgba(17,17,17,0.04) 0 1px, transparent 1px 12px),
    var(--bg-3);
}
.hero__foot {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: clamp(40px, 8vh, 80px);
  gap: 24px;
}
.hero__dek {
  margin: 0;
  max-width: 38ch;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.5;
  color: var(--ink-2);
}
.hero__scroll {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero__scroll::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--ink-2);
}

@media (max-width: 1024px) {
  .hero__title { grid-column: 1 / span 12; }
  .hero__image { grid-column: 1 / -1; aspect-ratio: 16 / 11; margin-top: 32px; }
}
@media (max-width: 600px) {
  .hero { padding-top: clamp(120px, 18vh, 180px); }
  .hero__title { font-size: clamp(3.4rem, 17vw, 5rem); }
  .hero__foot { flex-direction: column; align-items: flex-start; gap: 24px; }
}

/* ============== SECTION SHELL ============== */
.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: var(--section-y) var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  position: relative;
}
.section + .section { border-top: 1px solid var(--rule); }
.section__label {
  grid-column: 1 / -1;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: clamp(40px, 8vh, 96px);
  display: flex;
  align-items: center;
  gap: 14px;
}
.section__label::after {
  content: "";
  flex: 0 0 56px;
  height: 1px;
  background: var(--taupe);
}
.section__heading {
  grid-column: 1 / span 9;
  margin: 0 0 clamp(40px, 6vh, 80px);
  font-family: var(--sans);
  font-size: clamp(2.25rem, 4.6vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 500;
  color: var(--ink);
  max-width: 22ch;
}
.section__heading--lg {
  font-size: clamp(2.75rem, 6.5vw, 5.25rem);
  line-height: 0.96;
  letter-spacing: -0.045em;
  max-width: 18ch;
}
.section__heading--center {
  grid-column: 2 / -2;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* ============== SERVICES ============== */
.section--services { padding-top: clamp(96px, 14vh, 200px); }
.services__heading { grid-column: 1 / span 12; }
.services__grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(28px, 4vw, 56px);
  border-top: 1px solid var(--taupe);
  padding-top: clamp(40px, 6vh, 64px);
}
.service {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.service__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--ink-2);
}
.service__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--ink);
}
.service__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 28ch;
}
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .services__grid { grid-template-columns: 1fr; gap: 28px; }
  .service { padding: 20px 0; border-top: 1px solid var(--rule-soft); }
  .service:first-child { border-top: 0; padding-top: 0; }
}

/* ============== PHILOSOPHY (statement) ============== */
.section--philosophy {
  min-height: clamp(60vh, 90vh, 100vh);
  align-content: center;
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}
.section-stmt {
  grid-column: 2 / span 10;
  margin: 0 auto;
  font-family: var(--sans);
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 500;
  color: var(--ink);
  max-width: 22ch;
}
.section-stmt__cap {
  grid-column: 2 / span 10;
  margin: clamp(48px, 8vh, 96px) auto 0;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 38ch;
  text-align: center;
}

/* ============== ABOUT ============== */
.about__copy {
  grid-column: 1 / span 5;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vh, 32px);
  align-self: center;
}
.about__heading {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 500;
  color: var(--ink);
  max-width: 18ch;
}
.about__body {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 42ch;
}
.about__image {
  grid-column: 7 / -1;
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--bg-3);
}
.about__image img,
.about__image .image-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(0.92) brightness(0.96);
  transition: transform 1200ms var(--ease-out-expo);
}
.about__image:hover img { transform: scale(1.018); }
.image-placeholder {
  background:
    repeating-linear-gradient(135deg, rgba(17,17,17,0.04) 0 1px, transparent 1px 12px),
    var(--bg-3);
}
@media (max-width: 1024px) {
  .about__copy  { grid-column: 1 / span 12; }
  .about__image { grid-column: 1 / span 12; margin-top: 40px; aspect-ratio: 16 / 11; }
}

/* ============== EXPERIENCE ============== */
.experience__intro { grid-column: 1 / span 5; }
.experience__intro .section__heading { grid-column: 1 / -1; max-width: 16ch; }
.experience__intro .body {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 36ch;
}
.experience__list {
  grid-column: 7 / -1;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--taupe);
}
.experience__item {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 16px;
  padding: clamp(18px, 2.5vh, 28px) 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
  font-size: 16px;
  color: var(--ink);
}
.experience__item-num { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--ink-2); }
.experience__item-region { font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--stone); text-transform: uppercase; }
.experience__categories {
  grid-column: 1 / -1;
  margin-top: clamp(40px, 6vh, 64px);
  padding-top: clamp(40px, 6vh, 64px);
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px 32px;
}
.experience__category {
  font-size: 14px;
  letter-spacing: 0.005em;
  color: var(--ink-2);
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
}
.experience__category::before {
  content: "—";
  color: var(--stone);
}
@media (max-width: 1024px) {
  .experience__intro { grid-column: 1 / span 12; margin-bottom: 32px; }
  .experience__list  { grid-column: 1 / span 12; }
  .experience__categories { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .experience__categories { grid-template-columns: 1fr; }
  .experience__item { grid-template-columns: 40px 1fr; gap: 12px; }
  .experience__item-region { grid-column: 2; font-size: 9px; }
}

/* ============== METHOD ============== */
.method__heading { grid-column: 1 / span 12; }
.method__list {
  grid-column: 1 / -1;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--taupe);
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: clamp(20px, 4vw, 56px);
  padding: clamp(28px, 4vh, 44px) 0;
  border-bottom: 1px solid var(--rule-soft);
  align-items: baseline;
  transition: background 300ms ease;
}
.step:hover { background: rgba(207, 200, 189, 0.18); }
.step__num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; color: var(--ink-2); }
.step__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 500;
  color: var(--ink);
}
.step__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 56ch;
}
@media (max-width: 720px) {
  .step { grid-template-columns: 50px 1fr; }
  .step__body { grid-column: 2; }
}

/* ============== CONTACT ============== */
.section--contact {
  background: var(--bg-2);
  max-width: none;
  margin: 0;
  padding-left: 0;
  padding-right: 0;
}
.section--contact > * {
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.section--contact > .section__label { padding-left: calc(var(--gutter)); padding-right: calc(var(--gutter)); display: flex; }
.contact__inner {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
}
.contact__heading {
  grid-column: 1 / span 8;
  margin: 0 0 clamp(40px, 6vh, 64px);
  font-family: var(--sans);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 500;
  color: var(--ink);
  max-width: 18ch;
}
.contact__body {
  grid-column: 1 / span 6;
  margin: 0 0 clamp(24px, 4vh, 40px);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 42ch;
}
.contact__email {
  grid-column: 1 / -1;
  justify-self: start;
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  width: max-content;
  max-width: 100%;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.1;
  font-weight: 500;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 6px;
  letter-spacing: -0.015em;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: keep-all;
  transition: color 220ms ease, border-color 220ms ease, gap 360ms var(--ease-out-expo);
}
.contact__email > span:first-child { white-space: nowrap; }
.contact__email:hover { color: var(--ink-3); border-bottom-color: var(--ink-3); gap: 24px; }
.contact__email-arrow { transition: transform 360ms var(--ease-out-expo); }
.contact__email:hover .contact__email-arrow { transform: translateX(6px); }
.contact__copied {
  margin-left: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  opacity: 0;
  transition: opacity 240ms ease;
}
.contact__copied.is-visible { opacity: 1; }

/* ============== FOOTER ============== */
.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(64px, 10vh, 120px) var(--gutter) 40px;
  border-top: 1px solid var(--rule);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--col-gap);
  row-gap: 40px;
}
.foot__brand { grid-column: 1 / span 5; min-width: 0; }
.foot__mark {
  font-family: var(--sans);
  font-size: clamp(40px, 6vw, 88px);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  max-width: 100%;
}
.foot__mark span { white-space: nowrap; overflow-wrap: normal; word-break: keep-all; }
.foot__mark span:nth-child(2) { color: var(--ink-2); }
.foot__statement {
  grid-column: 7 / span 4;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 28ch;
  margin: 0;
  align-self: end;
}
.foot__col {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.foot__col h4 {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--ink-2);
}
.foot__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.foot__col a, .foot__col li {
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 220ms ease;
}
.foot__col a:hover { color: var(--ink-3); }
.foot__base {
  grid-column: 1 / -1;
  margin-top: clamp(48px, 8vh, 80px);
  padding-top: 24px;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: baseline;
}
.foot__base span,
.foot__base a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}
.foot__admin { color: var(--stone); transition: color 220ms ease; }
.foot__admin:hover { color: var(--ink); }

@media (max-width: 1024px) {
  .foot__brand     { grid-column: 1 / span 12; }
  .foot__statement { grid-column: 1 / span 12; }
  .foot__col       { grid-column: span 6; }
}
@media (max-width: 540px) {
  .foot__col       { grid-column: 1 / span 12; }
}

/* =========================================================================
   LAYOUTS — switchable from /admin. Default (editorial-index) needs no
   overrides; the other nine override base styles via [data-layout="…"] on
   <html>. All layouts are mobile-responsive.
   ========================================================================= */

/* ---- 02 magazine-spread ---- */
[data-layout="magazine-spread"] .hero__title {
  font-style: italic;
  font-size: clamp(3.5rem, 12vw, 9rem);
  letter-spacing: -0.06em;
}
[data-layout="magazine-spread"] .section__heading {
  font-style: italic;
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
}
[data-layout="magazine-spread"] .section-stmt { font-style: italic; }
[data-layout="magazine-spread"] .section:nth-of-type(even) {
  text-align: right;
}
[data-layout="magazine-spread"] .section:nth-of-type(even) .section__label { justify-content: flex-end; }
[data-layout="magazine-spread"] .section:nth-of-type(even) .section__heading,
[data-layout="magazine-spread"] .section:nth-of-type(even) .about__copy,
[data-layout="magazine-spread"] .section:nth-of-type(even) .about__heading,
[data-layout="magazine-spread"] .section:nth-of-type(even) .about__body {
  margin-left: auto;
}
@media (max-width: 760px) {
  [data-layout="magazine-spread"] .section:nth-of-type(even) { text-align: left; }
}

/* ---- 03 brutalist-grid ---- */
[data-layout="brutalist-grid"] body::after { display: none; }
[data-layout="brutalist-grid"] .site-header { border-bottom: 2px solid var(--ink); padding: 14px var(--gutter); background: var(--bg); }
[data-layout="brutalist-grid"] .site-header.is-scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; }
[data-layout="brutalist-grid"] .hero {
  border: 2px solid var(--ink);
  margin: 80px var(--gutter) 0;
  padding: 40px clamp(24px, 4vw, 48px);
  min-height: auto;
  max-width: none;
}
[data-layout="brutalist-grid"] .hero__title {
  font-family: var(--mono);
  font-size: clamp(2.75rem, 8vw, 6rem);
  text-transform: uppercase;
  letter-spacing: 0;
  line-height: 1;
  font-weight: 600;
}
[data-layout="brutalist-grid"] .section {
  border: 2px solid var(--ink);
  margin: 16px var(--gutter);
  padding: clamp(40px, 6vh, 72px) clamp(24px, 4vw, 48px);
  max-width: none;
}
[data-layout="brutalist-grid"] .section + .section { border-top: 2px solid var(--ink); }
[data-layout="brutalist-grid"] .section__heading {
  font-family: var(--mono);
  font-size: clamp(28px, 3.6vw, 48px);
  text-transform: uppercase;
  letter-spacing: 0.005em;
  font-weight: 600;
}
[data-layout="brutalist-grid"] .section__label {
  background: var(--ink);
  color: var(--bg);
  padding: 6px 12px;
  margin-bottom: 24px;
  align-self: flex-start;
  flex: 0 0 auto;
}
[data-layout="brutalist-grid"] .section__label::after { background: var(--bg); }
[data-layout="brutalist-grid"] .service__title,
[data-layout="brutalist-grid"] .step__title { font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.005em; }
[data-layout="brutalist-grid"] .site-footer { border-top: 2px solid var(--ink); margin: 16px var(--gutter) 0; max-width: none; padding: 40px clamp(24px, 4vw, 48px); }

/* ---- 04 minimal-centered ---- */
[data-layout="minimal-centered"] body::after { display: none; }
[data-layout="minimal-centered"] .site-header { justify-content: center; }
[data-layout="minimal-centered"] .site-nav { display: none; }
[data-layout="minimal-centered"] .menu-btn { display: inline-block; }
[data-layout="minimal-centered"] .hero {
  text-align: center;
  padding-top: clamp(160px, 24vh, 240px);
}
[data-layout="minimal-centered"] .hero__meta { text-align: center; }
[data-layout="minimal-centered"] .hero__title { grid-column: 2 / span 10; }
[data-layout="minimal-centered"] .hero__image { display: none; }
[data-layout="minimal-centered"] .hero__foot { justify-content: center; flex-direction: column; align-items: center; }
[data-layout="minimal-centered"] .hero__dek { text-align: center; max-width: 36ch; }
[data-layout="minimal-centered"] .section {
  text-align: center;
  padding-top: clamp(120px, 18vh, 200px);
  padding-bottom: clamp(120px, 18vh, 200px);
}
[data-layout="minimal-centered"] .section + .section { border-top: 0; }
[data-layout="minimal-centered"] .section__label { justify-content: center; }
[data-layout="minimal-centered"] .section__label::after { display: none; }
[data-layout="minimal-centered"] .section__heading { grid-column: 2 / span 10; margin-left: auto; margin-right: auto; }
[data-layout="minimal-centered"] .services__grid,
[data-layout="minimal-centered"] .method__list,
[data-layout="minimal-centered"] .experience__list,
[data-layout="minimal-centered"] .experience__categories { border-top: 0; }
[data-layout="minimal-centered"] .step,
[data-layout="minimal-centered"] .experience__item { border-bottom: 0; grid-template-columns: 1fr; text-align: center; }
[data-layout="minimal-centered"] .step__body,
[data-layout="minimal-centered"] .service__body { margin-left: auto; margin-right: auto; }
[data-layout="minimal-centered"] .about__copy { grid-column: 2 / span 10; align-items: center; text-align: center; }
[data-layout="minimal-centered"] .about__heading,
[data-layout="minimal-centered"] .about__body { margin-left: auto; margin-right: auto; }
[data-layout="minimal-centered"] .about__image { display: none; }
[data-layout="minimal-centered"] .contact__inner { text-align: center; }
[data-layout="minimal-centered"] .contact__email { margin: 0 auto; }

/* ---- 05 sidebar-nav ---- */
@media (min-width: 901px) {
  [data-layout="sidebar-nav"] body { padding-left: 260px; }
  [data-layout="sidebar-nav"] .site-header {
    position: fixed; top: 0; left: 0; bottom: 0; right: auto;
    width: 260px;
    flex-direction: column;
    align-items: flex-start;
    gap: 36px;
    padding: 40px 28px;
    border-right: 1px solid var(--rule);
    border-bottom: 0;
    background: var(--bg-2);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  [data-layout="sidebar-nav"] .site-header.is-scrolled { background: var(--bg-2); border-bottom: 0; padding: 40px 28px; }
  [data-layout="sidebar-nav"] .site-nav { flex-direction: column; gap: 14px; align-items: flex-start; }
  [data-layout="sidebar-nav"] .site-nav a { font-size: 11px; padding: 4px 0; }
  [data-layout="sidebar-nav"] .menu-btn { display: none; }
  [data-layout="sidebar-nav"] .hero { padding-top: 60px; min-height: 80vh; }
}

/* ---- 06 split-diptych ---- */
[data-layout="split-diptych"] .section {
  align-items: start;
  position: relative;
}
[data-layout="split-diptych"] .section--services .services__grid,
[data-layout="split-diptych"] .section--experience .experience__list,
[data-layout="split-diptych"] .section--method .method__list {
  grid-column: 7 / -1;
}
[data-layout="split-diptych"] .services__heading,
[data-layout="split-diptych"] .method__heading,
[data-layout="split-diptych"] .experience__intro {
  grid-column: 1 / span 5;
  align-self: start;
}
[data-layout="split-diptych"] .section::after {
  content: "";
  position: absolute;
  left: 50%;
  top: var(--section-y);
  bottom: var(--section-y);
  width: 1px;
  background: var(--rule);
}
[data-layout="split-diptych"] .services__grid,
[data-layout="split-diptych"] .method__list,
[data-layout="split-diptych"] .experience__list { border-top: 0; }
[data-layout="split-diptych"] .services__grid { grid-template-columns: 1fr 1fr; }
@media (max-width: 1024px) {
  [data-layout="split-diptych"] .section--services .services__grid,
  [data-layout="split-diptych"] .section--experience .experience__list,
  [data-layout="split-diptych"] .section--method .method__list,
  [data-layout="split-diptych"] .services__heading,
  [data-layout="split-diptych"] .method__heading,
  [data-layout="split-diptych"] .experience__intro {
    grid-column: 1 / -1;
  }
  [data-layout="split-diptych"] .section::after { display: none; }
  [data-layout="split-diptych"] .services__grid { grid-template-columns: 1fr 1fr; }
}

/* ---- 07 card-stack ---- */
[data-layout="card-stack"] body { background: var(--bg-3); }
[data-layout="card-stack"] body::after { opacity: 0.5; }
[data-layout="card-stack"] main { display: flex; flex-direction: column; gap: clamp(24px, 4vh, 48px); padding: 0 var(--gutter) clamp(40px, 8vh, 100px); }
[data-layout="card-stack"] .hero,
[data-layout="card-stack"] .section {
  background: var(--bg);
  border-radius: clamp(8px, 1vw, 18px);
  box-shadow: 0 30px 80px -40px rgba(17, 17, 17, 0.18), 0 1px 0 var(--rule-soft);
  padding: clamp(40px, 7vh, 88px) clamp(20px, 3vw, 56px);
  margin: 0 auto;
  max-width: 1200px;
  width: 100%;
}
[data-layout="card-stack"] .hero { margin-top: 100px; min-height: auto; }
[data-layout="card-stack"] .hero__title { font-size: clamp(2.5rem, 8vw, 5.5rem); }
[data-layout="card-stack"] .section + .section { border-top: 0; }
[data-layout="card-stack"] .section--contact { background: var(--bg); padding-left: clamp(20px, 3vw, 56px); padding-right: clamp(20px, 3vw, 56px); }
[data-layout="card-stack"] .section--contact > * { padding-left: 0; padding-right: 0; }
[data-layout="card-stack"] .site-footer { background: var(--bg); border-radius: clamp(8px, 1vw, 18px); margin-top: clamp(24px, 4vh, 48px); padding: clamp(48px, 8vh, 80px) clamp(20px, 3vw, 56px); max-width: 1200px; }

/* ---- 08 timeline-rail ---- */
[data-layout="timeline-rail"] main { position: relative; padding-left: clamp(48px, 8vw, 100px); }
[data-layout="timeline-rail"] main::before {
  content: "";
  position: absolute;
  left: clamp(20px, 4vw, 48px);
  top: 0; bottom: 0;
  width: 1px;
  background: var(--rule);
}
[data-layout="timeline-rail"] .hero,
[data-layout="timeline-rail"] .section {
  padding-left: 0;
  position: relative;
}
[data-layout="timeline-rail"] .section + .section { border-top: 0; }
[data-layout="timeline-rail"] .section::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(48px, 8vw, 100px) + clamp(20px, 4vw, 48px) - 6px);
  top: var(--section-y);
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--ink);
  z-index: 2;
}
@media (max-width: 720px) {
  [data-layout="timeline-rail"] main { padding-left: 32px; }
  [data-layout="timeline-rail"] main::before { left: 12px; }
  [data-layout="timeline-rail"] .section::before { left: -28px; }
}

/* ---- 09 tab-switcher (rendered via App's TabSwitcher branch) ---- */
.tabs {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(40px, 6vh, 80px) var(--gutter) 0;
}
.tabs__nav {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--rule);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs__nav::-webkit-scrollbar { display: none; }
.tabs__tab {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-2);
  transition: color 220ms ease, border-color 220ms ease;
}
.tabs__tab:hover { color: var(--ink); }
.tabs__tab.is-active { color: var(--ink); border-bottom-color: var(--ink); }
.tabs__num { font-family: var(--mono); font-size: 9px; letter-spacing: 0.18em; }
.tabs__panel { animation: tabFade 400ms var(--ease-out-expo) both; }
@keyframes tabFade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
[data-layout="tab-switcher"] .tabs__panel .section + .section { border-top: 0; }
[data-layout="tab-switcher"] .tabs__panel .section { padding-top: clamp(48px, 6vh, 80px); padding-bottom: clamp(80px, 12vh, 140px); }

/* ---- 10 panels-fullscreen ---- */
@media (min-height: 600px) {
  [data-layout="panels-fullscreen"] html,
  [data-layout="panels-fullscreen"] body { scroll-snap-type: y mandatory; }
  [data-layout="panels-fullscreen"] .hero,
  [data-layout="panels-fullscreen"] .section {
    min-height: 100vh;
    scroll-snap-align: start;
    align-content: center;
    padding-top: clamp(80px, 14vh, 140px);
    padding-bottom: clamp(60px, 10vh, 100px);
  }
}
[data-layout="panels-fullscreen"] body::after { opacity: 0.4; }
[data-layout="panels-fullscreen"] .section + .section { border-top: 0; }
[data-layout="panels-fullscreen"] .hero__title { font-size: clamp(3rem, 9vw, 7rem); }
[data-layout="panels-fullscreen"] .section__heading { font-size: clamp(2rem, 5vw, 4rem); }
[data-layout="panels-fullscreen"] .site-footer { scroll-snap-align: end; }
