/* ==========================================================================
   KPVastuUpay — stylesheet
   1. Fonts   2. Tokens   3. Base   4. Layout   5. Components
   6. Sections   7. Inner pages   8. Motion   9. Responsive
   ========================================================================== */

/* 1. Fonts (self-hosted, SIL Open Font License) ---------------------------- */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-latin-500-normal.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2");
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("../fonts/cormorant-garamond-latin-600-normal.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Manrope";
  src: url("../fonts/manrope-latin-wght-normal.woff2") format("woff2-variations"),
       url("../fonts/manrope-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 800; font-style: normal; font-display: swap;
}

/* 2. Tokens ---------------------------------------------------------------- */
:root {
  --navy-900: #101D35;
  --navy-700: #172944;
  --gold:     #B58A45;
  --gold-soft:#D5B477;
  --gold-ink: #8A6630;   /* gold dark enough for small text on ivory (≥4.5:1) */
  --ivory:    #F8F6F0;
  --white:    #FFFFFF;
  --ink:      #252A31;
  --muted:    #77746E;
  --muted-ink:#615E58;   /* muted text that still passes AA on ivory */
  --border:   #E7E1D7;
  --error:    #9B2F23;
  --success:  #2F5D3A;

  --serif: "Cormorant Garamond", "Libre Baskerville", Georgia, "Times New Roman", serif;
  --sans:  "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* spacing scale (4px base) */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem; --s-5: 1.5rem;
  --s-6: 2rem;   --s-7: 3rem;  --s-8: 4rem;   --s-9: 6rem;  --s-10: 8rem;

  --section-y: clamp(4.5rem, 9vw, 8.5rem);
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --header-h: 76px;

  --ease-out: cubic-bezier(.22, .61, .36, 1);
  --t-fast: 200ms;
  --t-med: 320ms;
  --t-reveal: 650ms;
}

/* 3. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1rem, .96rem + .2vw, 1.0625rem);
  line-height: 1.7;
  color: var(--ink);
  background: var(--ivory);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-weight: 500; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--gold-soft); color: var(--navy-900); }

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

.skip-link {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--navy-900); color: var(--white);
  padding: .75rem 1rem; text-decoration: none; font-size: .875rem;
}
.skip-link:focus { top: 1rem; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

/* 4. Layout ---------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }

/* Typography helpers */
.eyebrow {
  display: block;
  font-family: var(--sans);
  font-size: .75rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-ink);
  margin-bottom: var(--s-5);
}
.eyebrow::before {
  content: ""; display: inline-block; vertical-align: middle; width: 28px; height: 1px; margin: -.2em .75rem 0 0; background: var(--gold);
}
.eyebrow span { color: var(--gold); }
.eyebrow--light { color: var(--gold-soft); }
.eyebrow--light span { color: rgba(213,180,119,.55); }

.h1, .h2 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--navy-700);
  letter-spacing: -.01em;
  line-height: 1.06;
  text-wrap: balance;
}
.h1 { font-size: clamp(2.5rem, 2rem + 2.6vw, 4.25rem); }
.h2 { font-size: clamp(2.25rem, 1.7rem + 2.1vw, 3.375rem); }
.h2 em, .h1 em { font-style: italic; }

.prose { max-width: 62ch; }
.prose p { color: var(--ink); }
.prose h2 {
  font-family: var(--serif); font-size: 1.75rem; color: var(--navy-700);
  margin: 2.5rem 0 .75rem; line-height: 1.2;
}
.prose ul { padding-left: 1.2rem; margin-bottom: 1em; }
.prose li { margin-bottom: .4em; }
.prose a { color: var(--navy-700); }

/* 5. Components ------------------------------------------------------------ */
.btn {
  --btn-bg: transparent; --btn-fg: var(--navy-700); --btn-bd: var(--navy-700);
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 52px; padding: .85rem 1.6rem;
  font-family: var(--sans); font-size: .8125rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  color: var(--btn-fg); background: var(--btn-bg);
  border: 1px solid var(--btn-bd); border-radius: 1px;
  cursor: pointer;
  transition: background-color var(--t-med) var(--ease-out), color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.btn--navy { --btn-bg: var(--navy-700); --btn-fg: var(--white); --btn-bd: var(--navy-700); }
.btn--navy:hover { --btn-bg: var(--navy-900); --btn-bd: var(--navy-900); }
.btn--navy::after {
  content: ""; position: absolute; left: 1.6rem; right: 1.6rem; bottom: 10px; height: 1px;
  background: var(--gold-soft); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-med) var(--ease-out);
}
.btn--navy:hover::after { transform: scaleX(1); }
.btn--line:hover { --btn-bg: var(--navy-700); --btn-fg: var(--white); }
.btn--sm { min-height: 42px; padding: .6rem 1.1rem; font-size: .75rem; }
.btn--sm::after { left: 1.1rem; right: 1.1rem; bottom: 7px; }
.btn[disabled] { opacity: .65; cursor: progress; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .8125rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--navy-700); text-decoration: none;
  padding-block: .5rem;
  background: linear-gradient(var(--gold), var(--gold)) left bottom / 0 1px no-repeat;
  transition: background-size var(--t-med) var(--ease-out);
}
.link-arrow::after {
  content: ""; width: 26px; height: 9px; flex: none;
  background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 26 9'%3E%3Cpath d='M0 4.5h24M20 .8l4 3.7-4 3.7' fill='none' stroke='%23B58A45' stroke-width='1.2'/%3E%3C/svg%3E");
  transition: transform var(--t-med) var(--ease-out);
}
.link-arrow:hover { background-size: 100% 1px; }
.link-arrow:hover::after { transform: translateX(4px); }

/* Header ------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 246, 240, 0);
  border-bottom: 1px solid transparent;
  transition: background-color var(--t-med) var(--ease-out), border-color var(--t-med) var(--ease-out);
}
.site-header.is-scrolled, .is-inner .site-header, .site-header.menu-open {
  background: rgba(248, 246, 240, .97);
  border-bottom-color: var(--border);
}
@supports (backdrop-filter: blur(6px)) {
  .site-header.is-scrolled { background: rgba(248, 246, 240, .9); backdrop-filter: blur(6px); }
}
.site-header__inner {
  display: flex; align-items: center; gap: var(--s-6);
  height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; flex: none; }
.brand__emblem { width: 46px; height: auto; }
.brand__wordmark { width: 148px; height: auto; }

.primary-nav { margin-left: auto; }
.primary-nav__list { display: flex; gap: clamp(1.1rem, 2vw, 2rem); list-style: none; }
.nav-link {
  position: relative; display: inline-block; padding-block: .5rem;
  font-size: .875rem; font-weight: 500; color: var(--ink); text-decoration: none;
}
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .25rem; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: right;
  transition: transform var(--t-med) var(--ease-out);
}
.nav-link:hover::after, .nav-link[aria-current="true"]::after { transform: scaleX(1); transform-origin: left; }
.nav-link[aria-current="true"] { color: var(--navy-700); }

.menu-toggle {
  display: none; margin-left: auto;
  align-items: center; gap: .65rem;
  min-height: 44px; padding: 0 .25rem;
  background: none; border: 0; cursor: pointer;
  font-size: .75rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--navy-700);
}
.menu-toggle__icon { position: relative; width: 22px; height: 10px; }
.menu-toggle__icon span {
  position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--navy-700);
  transition: transform var(--t-med) var(--ease-out), top var(--t-med) var(--ease-out);
}
.menu-toggle__icon span:first-child { top: 0; }
.menu-toggle__icon span:last-child { top: 8px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:first-child { top: 4px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:last-child { top: 4px; transform: rotate(-45deg); }

.mobile-menu {
  position: absolute; left: 0; right: 0; top: 100%;
  height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  background: var(--ivory);
  border-top: 1px solid var(--border);
  padding-block: var(--s-6) var(--s-7);
  opacity: 0; transform: translateY(-8px);
  transition: opacity var(--t-med) var(--ease-out), transform var(--t-med) var(--ease-out);
}
.mobile-menu.is-open { opacity: 1; transform: none; }
.mobile-menu__list { list-style: none; border-top: 1px solid var(--border); }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 1.25rem;
  padding: 1rem 0; border-bottom: 1px solid var(--border);
  font-family: var(--serif); font-size: 1.875rem; line-height: 1.1; color: var(--navy-700); text-decoration: none;
}
.mobile-menu__list span { font-family: var(--sans); font-size: .75rem; letter-spacing: .14em; color: var(--gold-ink); }
.mobile-menu__cta { width: 100%; margin-top: var(--s-6); }
.mobile-menu__note { margin-top: var(--s-5); font-family: var(--serif); font-style: italic; font-size: 1.125rem; color: var(--muted-ink); }
body.no-scroll { overflow: hidden; }

/* 6. Sections ---------------------------------------------------------------- */

/* Hero */
.hero { position: relative; padding-top: clamp(1.5rem, 4vw, 3.5rem); }
.hero::before { /* faint drafting grid behind the copy */
  content: ""; position: absolute; inset: calc(var(--header-h) * -1) 0 0 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(23,41,68,.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23,41,68,.045) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to right, #000 0%, rgba(0,0,0,.5) 45%, transparent 70%);
  -webkit-mask-image: linear-gradient(to right, #000 0%, rgba(0,0,0,.5) 45%, transparent 70%);
}
.hero__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6);
  align-items: center;
}
.hero__copy { grid-column: 1 / span 6; padding-block: var(--s-4); }
.hero__title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(2.75rem, 1.6rem + 3.6vw, 4.6rem);
  line-height: 1.02; letter-spacing: -.015em;
  color: var(--navy-700);
  margin-bottom: var(--s-5);
  text-wrap: balance;
}
.hero__title em { font-style: italic; color: var(--navy-900); }
.hero__lede { max-width: 50ch; font-size: clamp(1rem, .95rem + .3vw, 1.125rem); color: var(--ink); margin-bottom: var(--s-6); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.hero__micro {
  display: flex; align-items: center; gap: .9rem;
  margin: var(--s-6) 0 0; font-family: var(--serif); font-style: italic; font-size: 1.125rem; color: var(--muted-ink);
}
.hero__micro .rule { width: 40px; height: 1px; background: var(--gold); flex: none; }

.hero__figure { grid-column: 7 / -1; margin: 0; }
.frame { position: relative; }
.frame::before { /* offset hairline, like a sheet border */
  content: ""; position: absolute; inset: -14px 14px 14px -14px;
  border: 1px solid var(--gold); opacity: .55; pointer-events: none;
}
.frame img {
  position: relative; width: 100%; aspect-ratio: 5 / 4.1; object-fit: cover; object-position: 38% 50%;
  background: var(--navy-700);
}
.frame__tick { position: absolute; width: 22px; height: 22px; border-color: var(--navy-700); border-style: solid; }
.frame__tick--tl { top: -26px; left: -26px; border-width: 1px 0 0 1px; }
.frame__tick--br { bottom: -12px; right: -12px; border-width: 0 1px 1px 0; }
figcaption {
  display: flex; gap: .75rem; align-items: baseline;
  margin-top: var(--s-4); font-size: .8125rem; color: var(--muted-ink);
}
figcaption span { font-size: .6875rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-ink); flex: none; }

.hero__index { margin-top: clamp(2.5rem, 4.5vw, 3.75rem); }
.hero__index ol {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  list-style: none; border-top: 1px solid var(--navy-700); border-bottom: 1px solid var(--border);
}
.hero__index li + li { border-left: 1px solid var(--border); }
.hero__index a {
  display: flex; align-items: baseline; gap: .9rem;
  padding: 1.15rem 1.25rem; text-decoration: none;
  font-family: var(--serif); font-size: 1.3rem; color: var(--navy-700);
  transition: background-color var(--t-med) var(--ease-out);
}
.hero__index li:first-child a { padding-left: 0; }
.hero__index a:hover { background: rgba(213,180,119,.12); }
.hero__index span { font-family: var(--sans); font-size: .6875rem; font-weight: 600; letter-spacing: .16em; color: var(--gold-ink); }

/* Section heads */
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head--split {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: end;
}
.section-head--split > div { grid-column: 1 / span 7; }
.section-head__aside {
  grid-column: 9 / -1; margin: 0; padding-bottom: .5rem;
  color: var(--muted-ink); border-left: 1px solid var(--gold); padding-left: var(--s-5);
}

/* Services */
.services { background: var(--white); border-top: 1px solid var(--border); }
.service {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6);
  align-items: center;
  padding-block: clamp(2rem, 4vw, 3.5rem);
  border-top: 1px solid var(--border);
}
.service__media { overflow: hidden; background: var(--ivory); }
.service__media { box-shadow: inset 0 0 0 1px var(--border); }
.service__media .illus { width: 100%; aspect-ratio: 4 / 3; transition: transform 900ms var(--ease-out); }
.service:hover .illus { transform: scale(1.025); }
.service__num {
  font-family: var(--serif); font-size: 1rem; font-style: italic; color: var(--gold-ink);
  margin-bottom: var(--s-3); display: flex; align-items: center; gap: .75rem;
}
.service__num::after { content: ""; width: 40px; height: 1px; background: var(--gold); }
.service__title {
  font-family: var(--serif); font-weight: 500; color: var(--navy-700);
  font-size: clamp(1.9rem, 1.5rem + 1.3vw, 2.75rem); line-height: 1.08; margin-bottom: var(--s-3);
}
.service__sub { font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted-ink); margin-bottom: var(--s-4); }
.service__text { max-width: 40ch; color: var(--ink); margin-bottom: var(--s-5); }

.service--feature .service__media { grid-column: 1 / span 7; }
.service--feature .service__body  { grid-column: 9 / -1; }
.service--feature .service__title { font-size: clamp(2.25rem, 1.7rem + 2vw, 3.25rem); }

.service--reverse .service__body  { grid-column: 2 / span 5; grid-row: 1; }
.service--reverse .service__media { grid-column: 7 / -1; grid-row: 1; }

.service-pair {
  display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--s-6);
  border-top: 1px solid var(--border);
}
.service--stack { display: block; border-top: 0; }
.service--stack .service__body { padding-top: var(--s-5); }
.service--offset { margin-top: clamp(0rem, 8vw, 6rem); }
.service-pair .service + .service { position: relative; }
.service-pair .service + .service::before {
  content: ""; position: absolute; left: calc(var(--s-6) / -2); top: 0; bottom: 0; width: 1px; background: var(--border);
  margin-top: calc(clamp(0rem, 8vw, 6rem) * -1);
}

/* About */
.about { background: var(--ivory); position: relative; }
.about__grid {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: start;
}
.about__figure { grid-column: 1 / span 5; margin: 0; position: sticky; top: calc(var(--header-h) + 2rem); }
.about__frame { position: relative; }
.about__frame::after { /* blueprint corner detail */
  content: ""; position: absolute; right: -18px; bottom: -18px; width: 45%; height: 40%;
  border-right: 1px solid var(--gold); border-bottom: 1px solid var(--gold); opacity: .7; pointer-events: none;
}
.about__frame img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 40% 50%; background: #d9cdb6; }
.about__dims { position: absolute; left: -28px; top: 0; width: 14px; height: calc(100% - 3.25rem); color: var(--gold); opacity: .8; }
.about__copy { grid-column: 7 / -1; padding-top: var(--s-4); }
.about__sub { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--gold-ink); margin: var(--s-4) 0 var(--s-6); }
.about .prose p { margin-bottom: 1.25em; }
.dropcap::first-letter {
  float: left; font-family: var(--serif); font-size: 4.4em; line-height: .8; padding: .08em .1em 0 0; color: var(--navy-700);
}
.about__signature {
  display: flex; flex-wrap: wrap; gap: .5rem 1rem;
  margin: var(--s-7) 0 var(--s-3); padding-top: var(--s-5); border-top: 1px solid var(--border);
  font-size: .75rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--navy-700);
}
.about__signature span[aria-hidden] { color: var(--gold); }
.about__name { font-family: var(--serif); font-style: italic; font-size: 1.375rem; color: var(--navy-700); margin: 0; }

/* Approach */
.approach { background: var(--white); border-top: 1px solid var(--border); }
.approach .section-head { max-width: 760px; }
.steps {
  list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); column-gap: var(--s-6);
  position: relative; padding-top: var(--s-6);
}
.steps::before { /* the connecting line */
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--navy-700); opacity: .85;
}
.step { position: relative; padding-right: var(--s-5); }
.step__marker {
  position: absolute; top: calc(var(--s-6) * -1 - 4px); left: 0;
  width: 9px; height: 9px; background: var(--ivory); border: 1px solid var(--gold); transform: rotate(45deg);
}
.step:nth-child(2) .step__marker, .step:nth-child(3) .step__marker { background: var(--gold); }
.step__num { font-family: var(--serif); font-style: italic; font-size: 1.125rem; color: var(--gold-ink); margin: var(--s-2) 0 var(--s-2); }
.step__title { font-family: var(--serif); font-size: clamp(1.9rem, 1.5rem + 1vw, 2.5rem); color: var(--navy-700); margin-bottom: var(--s-3); line-height: 1.1; }
.step__text { max-width: 32ch; color: var(--ink); margin: 0; }

/* Interlude */
.interlude {
  position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(120% 90% at 78% 100%, #22375a 0%, var(--navy-900) 55%) var(--navy-900);
  color: var(--white);
  padding-block: clamp(5rem, 11vw, 9.5rem);
}
.interlude::before { /* stars, sparse and fixed */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .55;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 33% 12%, #fff 50%, transparent 51%),
    radial-gradient(1.2px 1.2px at 58% 30%, #f3e3c0 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 9%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 26%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 46% 6%, #fff 50%, transparent 51%),
    radial-gradient(1.4px 1.4px at 92% 12%, #f3e3c0 50%, transparent 51%);
}
.interlude__inner {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: center;
}
.interlude__copy { grid-column: 1 / span 6; position: relative; z-index: 1; }
.interlude__title {
  font-family: var(--serif); font-weight: 500; color: var(--white);
  font-size: clamp(2.6rem, 1.7rem + 3.2vw, 4.5rem); line-height: 1.04; letter-spacing: -.01em;
  text-wrap: balance;
}
.interlude__title em { display: block; color: var(--gold-soft); font-style: italic; }
.interlude__rule { display: block; width: 64px; height: 1px; background: var(--gold); margin: var(--s-6) 0; }
.interlude__text { max-width: 42ch; color: rgba(255,255,255,.78); font-size: 1.0625rem; margin: 0; }
.interlude__visual { grid-column: 7 / -1; margin-right: calc(var(--gutter) * -1); align-self: end; margin-bottom: calc(clamp(5rem, 11vw, 9.5rem) * -1); }
.interlude__art { width: 100%; height: auto; }

/* CTA */
.cta { background: var(--ivory); }
.cta__plate {
  position: relative;
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: end;
  padding: clamp(2.25rem, 6vw, 4.5rem);
  border: 1px solid var(--navy-700);
  background: var(--white);
}
.cta__copy { grid-column: 1 / span 7; }
.cta__copy p { max-width: 52ch; color: var(--ink); margin: var(--s-5) 0 0; }
.cta__actions { grid-column: 9 / -1; display: flex; flex-direction: column; gap: var(--s-3); }
.cta__actions .btn { width: 100%; }
.cta__corner { position: absolute; width: 14px; height: 14px; }
.cta__corner::before, .cta__corner::after { content: ""; position: absolute; background: var(--gold); }
.cta__corner::before { left: 50%; top: 0; bottom: 0; width: 1px; }
.cta__corner::after { top: 50%; left: 0; right: 0; height: 1px; }
.cta__corner--tl { top: -7px; left: -7px; }
.cta__corner--tr { top: -7px; right: -7px; }
.cta__corner--bl { bottom: -7px; left: -7px; }
.cta__corner--br { bottom: -7px; right: -7px; }

/* FAQ */
.faq { background: var(--ivory); padding-top: 0; }
.faq__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); }
.faq__head { grid-column: 1 / span 4; align-self: start; position: sticky; top: calc(var(--header-h) + 2rem); }
.faq__aside { margin-top: var(--s-5); color: var(--muted-ink); max-width: 30ch; }
.faq__aside a { color: var(--navy-700); }
.accordion { grid-column: 6 / -1; border-top: 1px solid var(--navy-700); }
.accordion__item { border-bottom: 1px solid var(--border); }
.accordion__heading { font: inherit; }
.accordion__trigger {
  width: 100%; display: grid; grid-template-columns: 2.5rem 1fr 24px; align-items: baseline; gap: .75rem;
  padding: 1.5rem 0; text-align: left;
  background: none; border: 0; cursor: pointer;
}
.accordion__num { font-size: .75rem; font-weight: 600; letter-spacing: .14em; color: var(--gold-ink); }
.accordion__q { font-family: var(--serif); font-size: clamp(1.35rem, 1.2rem + .5vw, 1.625rem); line-height: 1.25; color: var(--navy-700); transition: color var(--t-fast) var(--ease-out); }
.accordion__trigger:hover .accordion__q { color: var(--navy-900); text-decoration: underline; text-decoration-color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: .2em; }
.accordion__icon { position: relative; width: 14px; height: 14px; align-self: center; justify-self: end; }
.accordion__icon::before, .accordion__icon::after {
  content: ""; position: absolute; background: var(--navy-700);
  transition: transform var(--t-med) var(--ease-out), opacity var(--t-med) var(--ease-out);
}
.accordion__icon::before { left: 0; right: 0; top: 50%; height: 1px; }
.accordion__icon::after { top: 0; bottom: 0; left: 50%; width: 1px; }
.accordion__trigger[aria-expanded="true"] .accordion__icon::after { transform: rotate(90deg); opacity: 0; }
.accordion__panel {
  display: grid; grid-template-rows: 1fr;
  transition: grid-template-rows var(--t-med) var(--ease-out);
}
.js .accordion__panel { grid-template-rows: 0fr; }
.js .accordion__panel.is-open { grid-template-rows: 1fr; }
.accordion__inner { overflow: hidden; padding-left: calc(2.5rem + .75rem); }
.accordion__inner p { max-width: 60ch; color: var(--ink); padding-bottom: 1.5rem; margin: 0; }
.js .accordion__panel:not(.is-open) .accordion__inner { visibility: hidden; transition: visibility 0s var(--t-med); }

/* Contact */
.contact { background: var(--white); border-top: 1px solid var(--border); }
.contact__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); }
.contact__intro { grid-column: 1 / span 4; }
.contact__intro > p:not(.eyebrow) { color: var(--ink); max-width: 34ch; margin-top: var(--s-5); }
.contact__details { margin: var(--s-7) 0 0; border-top: 1px solid var(--border); }
.contact__details div { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.contact__details dt { font-size: .6875rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: .25rem; }
.contact__details dd { margin: 0; font-family: var(--serif); font-size: 1.25rem; color: var(--navy-700); }
.contact__details a { text-decoration: none; }
.contact__details a:hover { text-decoration: underline; text-decoration-color: var(--gold); }

.form { grid-column: 6 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5) var(--s-5); align-content: start; }
.form__hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__status {
  grid-column: 1 / -1; padding: 1rem 1.25rem; font-size: .9375rem;
  border-left: 2px solid currentColor; background: var(--ivory);
}
.form__status.is-success { color: var(--success); }
.form__status.is-error { color: var(--error); }
.form__status:focus { outline: none; }
.field { display: flex; flex-direction: column; gap: .5rem; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .75rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--navy-700); }
.field input[type="text"], .field input[type="tel"], .field select, .field textarea {
  width: 100%; min-height: 52px; padding: .8rem 1rem;
  background: var(--ivory); border: 1px solid var(--border); border-bottom-color: #cfc6b6; border-radius: 1px;
  font-size: 1rem; color: var(--ink);
  transition: border-color var(--t-fast) var(--ease-out), background-color var(--t-fast) var(--ease-out);
}
.field textarea { resize: vertical; min-height: 150px; line-height: 1.6; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #cfc6b6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; background: var(--white); border-color: var(--navy-700); box-shadow: 0 1px 0 var(--navy-700); }
.select { position: relative; }
.select select { appearance: none; -webkit-appearance: none; padding-right: 2.75rem; cursor: pointer; }
.select::after {
  content: ""; position: absolute; right: 1.1rem; top: 50%; width: 8px; height: 8px; margin-top: -6px;
  border-right: 1px solid var(--navy-700); border-bottom: 1px solid var(--navy-700); transform: rotate(45deg); pointer-events: none;
}
.field__hint { margin: 0; font-size: .8125rem; color: var(--muted-ink); }
.field__error { margin: 0; font-size: .8125rem; color: var(--error); }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--error); }
.field--check { flex-direction: row; flex-wrap: wrap; align-items: flex-start; gap: .75rem; }
.field--check input { width: 20px; height: 20px; margin: .2rem 0 0; accent-color: var(--navy-700); flex: none; cursor: pointer; }
.field--check label { flex: 1; text-transform: none; letter-spacing: 0; font-size: .875rem; font-weight: 400; color: var(--ink); line-height: 1.55; cursor: pointer; }
.field--check label a { color: var(--navy-700); }
.field--check .field__error { flex-basis: 100%; padding-left: calc(20px + .75rem); }
.form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: var(--s-4) var(--s-5); padding-top: var(--s-2); }
.form__privacy { margin: 0; font-size: .8125rem; color: var(--muted-ink); max-width: 34ch; }

/* Footer */
.site-footer { background: var(--ivory); border-top: 1px solid var(--navy-700); padding-top: clamp(3.5rem, 6vw, 5rem); }
.site-footer__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); row-gap: var(--s-7); }
.site-footer__brand { grid-column: 1 / span 4; }
.site-footer__brand img { width: 190px; margin-bottom: var(--s-5); }
.site-footer__brand p { font-size: .9375rem; color: var(--muted-ink); max-width: 36ch; }
.site-footer__col { grid-column: span 2; }
.site-footer__col:nth-of-type(1) { grid-column: 7 / span 2; }
.site-footer__title { font-family: var(--sans); font-size: .6875rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: var(--s-4); }
.site-footer__col ul { list-style: none; }
.site-footer__col li + li { margin-top: .35rem; }
.site-footer__col a { font-size: .9375rem; color: var(--ink); text-decoration: none; display: inline-block; padding-block: .2rem; }
.site-footer__col a:hover { color: var(--navy-700); text-decoration: underline; text-decoration-color: var(--gold); }
.site-footer__base {
  display: grid; grid-template-columns: auto 1fr; gap: .5rem var(--s-6);
  margin-top: clamp(3rem, 5vw, 4.5rem); padding-block: var(--s-5) var(--s-6);
  border-top: 1px solid var(--border); font-size: .8125rem; color: var(--muted-ink);
}
.site-footer__base p { margin: 0; }
.site-footer__legal { display: flex; gap: var(--s-5); justify-content: flex-end; }
.site-footer__legal a { color: var(--ink); }
.site-footer__note { grid-column: 1 / -1; font-size: .75rem; }

/* 7. Inner pages ------------------------------------------------------------ */
.legal { padding-block: clamp(3rem, 7vw, 6rem) var(--section-y); }
.legal__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); }
.legal__head { grid-column: 1 / span 4; align-self: start; position: sticky; top: calc(var(--header-h) + 2rem); }
.legal__meta { color: var(--muted-ink); font-size: .875rem; margin-top: var(--s-5); }
.legal__body { grid-column: 6 / -1; }
.legal__body > h2:first-of-type { margin-top: 2rem; }
.legal__draft { padding: 1rem 1.25rem; background: var(--white); border-left: 2px solid var(--gold); font-size: .9375rem; color: var(--muted-ink); }

.notfound { padding-block: clamp(4rem, 10vw, 9rem); }
.notfound__inner { display: grid; grid-template-columns: auto 1fr; gap: var(--s-8); align-items: center; }
.notfound__code { font-family: var(--serif); font-size: clamp(6rem, 15vw, 12rem); line-height: .8; color: transparent; -webkit-text-stroke: 1px var(--gold); margin: 0; }
.notfound .h1 { margin-bottom: var(--s-4); }

/* 8. Motion ------------------------------------------------------------------ */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes unveil { from { clip-path: inset(0 0 0 100%); } to { clip-path: inset(0 0 0 0); } }

.js .reveal-hero { animation: rise 700ms var(--ease-out) both; }
.js .reveal-hero:nth-child(2) { animation-delay: 60ms; }
.js .reveal-hero:nth-child(3) { animation-delay: 120ms; }
.js .reveal-hero:nth-child(4) { animation-delay: 180ms; }
.js .reveal-hero:nth-child(5) { animation-delay: 240ms; }
.js .hero__figure.reveal-image .frame img { animation: unveil 1000ms var(--ease-out) 120ms both; }

.js .reveal, .js .reveal-image:not(.hero__figure) {
  opacity: 0; transform: translateY(16px);
  transition: opacity var(--t-reveal) var(--ease-out), transform var(--t-reveal) var(--ease-out);
}
.js .reveal.is-visible, .js .reveal-image.is-visible { opacity: 1; transform: none; }

.js .interlude__art .draw .ln { stroke-dasharray: 100 100; stroke-dashoffset: 100; }
.js .interlude__visual.is-drawn .draw .ln { animation: draw 1800ms var(--ease-out) forwards; }
.interlude__art .draw path.dashed { stroke-dasharray: 4 6 !important; stroke-dashoffset: 0 !important; animation: none !important; }
@keyframes draw { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; transition-duration: 1ms !important; }
  .js .reveal, .js .reveal-image { opacity: 1 !important; transform: none !important; }
  .js .interlude__art .draw .ln { stroke-dashoffset: 0 !important; animation: none !important; }
  .service:hover .illus { transform: none; }
}

/* 9. Responsive -------------------------------------------------------------- */
@media (max-width: 1140px) {
  .primary-nav__list { gap: 1.1rem; }
  .site-header__inner { gap: var(--s-5); }
  .brand__wordmark { width: 130px; }
}

@media (max-width: 1024px) {
  :root { --header-h: 68px; }
  .primary-nav, .site-header__cta { display: none; }
  .menu-toggle { display: inline-flex; }

  .hero__copy { grid-column: 1 / span 7; }
  .hero__figure { grid-column: 8 / -1; }
  .hero__index ol { grid-template-columns: repeat(2, 1fr); }
  .hero__index li:nth-child(3) { border-left: 0; }
  .hero__index li:nth-child(n+3) { border-top: 1px solid var(--border); }
  .hero__index li:nth-child(3) a { padding-left: 0; }

  .service--feature .service__media { grid-column: 1 / span 7; }
  .service--feature .service__body  { grid-column: 8 / -1; }
  .service--reverse .service__body  { grid-column: 1 / span 5; }

  .about__figure { grid-column: 1 / span 5; }
  .about__copy { grid-column: 7 / -1; }

  .faq__head { grid-column: 1 / -1; position: static; margin-bottom: var(--s-6); }
  .accordion { grid-column: 1 / -1; }

  .contact__intro { grid-column: 1 / -1; margin-bottom: var(--s-7); }
  .contact__details { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: var(--s-6); }
  .form { grid-column: 1 / -1; }

  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__col, .site-footer__col:nth-of-type(1) { grid-column: span 4; }
}

@media (max-width: 860px) {
  .hero__grid, .section-head--split, .service, .about__grid, .interlude__inner,
  .cta__plate, .faq__grid, .contact__grid, .legal__grid { grid-template-columns: minmax(0, 1fr); }
  .hero__grid { row-gap: var(--s-7); }
  .hero__copy, .hero__figure { grid-column: 1 / -1; }
  .hero__copy { padding-block: var(--s-4) 0; }
  .hero__figure { padding-left: 14px; }
  .frame img { aspect-ratio: 16 / 10; object-position: 40% 50%; }

  .section-head--split > div, .section-head__aside { grid-column: 1 / -1; }
  .section-head__aside { margin-top: var(--s-5); }

  .service { row-gap: var(--s-5); }
  .service--feature .service__media, .service--feature .service__body,
  .service--reverse .service__media, .service--reverse .service__body { grid-column: 1 / -1; grid-row: auto; }
  .service--reverse .service__media { grid-row: 1; }
  .service-pair { grid-template-columns: 1fr; }
  .service--offset { margin-top: 0; }
  .service-pair .service + .service { border-top: 1px solid var(--border); }
  .service-pair .service + .service::before { display: none; }

  .about__figure { grid-column: 1 / -1; position: relative; top: 0; max-width: 520px; margin-left: 28px; margin-bottom: var(--s-8); }
  .about__frame img { aspect-ratio: 4 / 3.4; }
  .about__copy { grid-column: 1 / -1; padding-top: 0; }

  /* Approach becomes a vertical timeline */
  .steps { grid-template-columns: 1fr; row-gap: var(--s-7); padding-top: 0; padding-left: var(--s-6); }
  .steps::before { left: 4px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; }
  .step { padding-right: 0; }
  .step__marker { top: .85rem; left: calc(var(--s-6) * -1); }
  .step__num { margin-top: 0; }

  .interlude__copy, .interlude__visual { grid-column: 1 / -1; }
  .interlude__visual { margin: var(--s-6) calc(var(--gutter) * -1) calc(clamp(5rem, 11vw, 9.5rem) * -1 + 1px); }

  .cta__copy, .cta__actions { grid-column: 1 / -1; }
  .cta__actions { margin-top: var(--s-6); flex-direction: row; flex-wrap: wrap; }
  .cta__actions .btn { width: auto; flex: 1 1 220px; }

  .legal__head, .legal__body { grid-column: 1 / -1; }
  .legal__head { position: static; margin-bottom: var(--s-5); }
}

@media (max-width: 600px) {
  .brand__emblem { width: 40px; }
  .brand__wordmark { width: 120px; }
  .eyebrow { font-size: .6875rem; letter-spacing: .16em; }
  .hero__title { font-size: clamp(2.4rem, 1.4rem + 5.2vw, 3rem); }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__micro { font-size: 1rem; }
  .frame::before { inset: -10px 10px 10px -10px; }
  .frame__tick--tl { top: -20px; left: -20px; }
  .hero__index ol { grid-template-columns: 1fr; }
  .hero__index li + li { border-left: 0; border-top: 1px solid var(--border); }
  .hero__index a { padding: .95rem 0; font-size: 1.2rem; }

  .about__figure { margin-left: 22px; }
  .about__dims { left: -22px; }
  .about__signature { letter-spacing: .18em; }

  .cta__actions .btn { flex-basis: 100%; }

  .accordion__trigger { grid-template-columns: 1.9rem 1fr 18px; gap: .5rem; padding: 1.25rem 0; }
  .accordion__inner { padding-left: 0; }

  .contact__details { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .form .field { grid-column: 1 / -1; }
  .form__foot .btn { width: 100%; }

  .site-footer__grid { column-gap: 1rem; }
  .site-footer__col, .site-footer__col:nth-of-type(1) { grid-column: span 6; }
  .site-footer__col:last-child { grid-column: 1 / -1; }
  .site-footer__base { grid-template-columns: 1fr; }
  .site-footer__legal { justify-content: flex-start; }

  .notfound__inner { grid-template-columns: 1fr; gap: var(--s-5); }
}

/* ---- v2: services, training, service pages, credit ---- */
a.service__media { display: block; }
.service__media .illus--photo { object-fit: cover; height: auto; }

.training { background: var(--ivory); border-top: 1px solid var(--border); }
.training__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: start; }
.training__copy { grid-column: 1 / span 6; }
.training__text { max-width: 46ch; margin-top: var(--s-5); }
.training__panel { grid-column: 8 / -1; padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--white); border: 1px solid var(--border); border-top: 2px solid var(--navy-700); }
.training__topics ul { list-style: none; padding: 0; margin: 0 0 var(--s-5); }
.training__topics li { display: flex; align-items: baseline; gap: .9rem; padding: .85rem 0; border-bottom: 1px solid var(--border); font-family: var(--serif); font-size: 1.5rem; line-height: 1.2; color: var(--navy-700); counter-increment: topic; }
.training__topics { counter-reset: topic; }
.training__topics li::before { content: counter(topic, decimal-leading-zero); font-family: var(--sans); font-size: .6875rem; font-weight: 600; letter-spacing: .16em; color: var(--gold-ink); }
.training__topics p { margin: 0 0 1em; }
.training__note { font-size: .9375rem; color: var(--muted-ink); margin-bottom: var(--s-5); }

.svc-hero { padding-block: clamp(1.5rem, 4vw, 3.5rem) clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--border); }
.svc-hero__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: center; }
.svc-hero__copy { grid-column: 1 / span 6; }
.svc-hero__copy .h1 { margin-bottom: var(--s-5); }
.svc-hero__lede { font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); max-width: 46ch; margin-bottom: var(--s-6); }
.svc-hero__media { grid-column: 7 / -1; background: var(--ivory); box-shadow: inset 0 0 0 1px var(--border); overflow: hidden; }
.svc-hero__media .illus { width: 100%; aspect-ratio: 4 / 3; }
.crumbs { font-size: .8125rem; color: var(--muted-ink); margin-bottom: var(--s-5); }
.crumbs a { color: var(--muted-ink); }
.crumbs span { margin: 0 .4rem; color: var(--gold); }
.svc-body { background: var(--white); }
.svc-body__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--s-6); align-items: start; }
.svc-prose { grid-column: 1 / span 7; max-width: 66ch; }
.svc-prose > *:first-child { margin-top: 0; }
.svc-prose h2 { padding-top: 1.25rem; border-top: 1px solid var(--border); }
.svc-prose h2:first-child { padding-top: 0; border-top: 0; }
.svc-prose ul { list-style: none; padding: 0; }
.svc-prose li { position: relative; padding-left: 1.4rem; }
.svc-prose li::before { content: ""; position: absolute; left: 0; top: .75em; width: 8px; height: 1px; background: var(--gold); }
.svc-aside { grid-column: 9 / -1; position: sticky; top: calc(var(--header-h) + 2rem); }
.svc-aside__card { display: grid; gap: var(--s-3); padding: var(--s-6); background: var(--ivory); border: 1px solid var(--border); border-top: 2px solid var(--navy-700); }
.svc-aside__card h2 { font-family: var(--serif); font-size: 1.75rem; line-height: 1.15; color: var(--navy-700); }
.svc-aside__card p { margin: 0 0 var(--s-2); color: var(--ink); }
.svc-more { padding-block: var(--s-8) var(--section-y); }
.svc-more ul { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); border-top: 1px solid var(--navy-700); }
.svc-more a { display: flex; gap: .9rem; align-items: baseline; padding: 1.1rem 1.25rem 1.1rem 0; text-decoration: none; font-family: var(--serif); font-size: 1.35rem; color: var(--navy-700); border-bottom: 1px solid var(--border); }
.svc-more a:hover { color: var(--navy-900); text-decoration: underline; text-decoration-color: var(--gold); }
.svc-more span { font-family: var(--sans); font-size: .6875rem; font-weight: 600; letter-spacing: .16em; color: var(--gold-ink); }

.site-footer__credit { grid-column: 1 / -1; font-size: .8125rem; }
.site-footer__credit a, .site-footer__credit strong { color: var(--navy-700); font-weight: 600; }

@media (max-width: 1240px) {
  .primary-nav__list { gap: .9rem; }
  .nav-link { font-size: .8125rem; }
  .site-header__cta { padding-inline: .8rem; }
}
@media (max-width: 860px) {
  .training__grid, .svc-hero__grid, .svc-body__grid { grid-template-columns: minmax(0, 1fr); }
  .training__copy, .training__panel, .svc-hero__copy, .svc-hero__media, .svc-prose, .svc-aside { grid-column: 1 / -1; }
  .training__panel { margin-top: var(--s-6); }
  .svc-hero__media { margin-top: var(--s-6); }
  .svc-aside { position: static; margin-top: var(--s-7); }
}
@media (max-width: 600px) {
  .hero__index ol { grid-template-columns: 1fr; }
  .training__panel .btn { width: 100%; }
}