/* ==========================================================================
   HAMPKON — Design System
   Architecture · Design · Construction · Projects
   Locked brand tokens — do not modify colors/type without explicit approval.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700;800;900&family=Kanit:wght@300;400;500;600;700&display=swap');

:root{
  /* Locked color system */
  --orange: #F57E2E;
  --green:  #6B9167;
  --grey:   #605E5B;
  --ink:    #221F1D;
  --paper:  #FBFAF8;
  --line:   #DEDAD2;
  --muted:  #827F7B;

  /* Derived tones (same family, used for depth only) */
  --grey-deep: #3D3B39;
  --grey-soft: #8B8985;
  --paper-dim: #F2F0EB;
  --overlay-dark: rgba(34,31,29,0.62);
  --overlay-deep: rgba(20,18,17,0.78);

  /* Type */
  --font-en: 'Nunito Sans', -apple-system, 'Helvetica Neue', Arial, sans-serif;
  --font-th: 'Kanit', sans-serif;

  --display: 38px;
  --h1: 30px;
  --h2: 24px;
  --h3: 19px;
  --body: 16px;
  --caption: 12.5px;

  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 64px;
  --space-xl: 112px;
  --space-2xl: 160px;

  --container: 1320px;
  --container-narrow: 880px;
  --gutter: clamp(28px, 6vw, 96px);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Reset --------------------------------------------------------------- */
*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-en);
  font-weight: 400;
  font-size: var(--body);
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }
input,textarea,select{ font-family: inherit; font-size: 16px; }

/* ---- Type ----------------------------------------------------------------*/
.eyebrow{
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
}
.eyebrow.is-muted{ color: var(--muted); }
.eyebrow.is-green{ color: var(--green); }

h1, .display{
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(34px, 5vw, var(--display));
  line-height: 1.08;
  letter-spacing: -0.01em;
}
h2, .h1{
  font-family: var(--font-en);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, var(--h1));
  line-height: 1.18;
}
h3, .h2{
  font-family: var(--font-en);
  font-weight: 700;
  font-size: var(--h2);
  line-height: 1.3;
}
.h3{
  font-family: var(--font-en);
  font-weight: 600;
  font-size: var(--h3);
}
.lede{
  font-size: 19px;
  line-height: 1.7;
  color: var(--grey-deep);
  font-weight: 400;
}
.caption{ font-size: var(--caption); color: var(--muted); letter-spacing: 0.02em; }

/* Bilingual pattern: English line, Thai smaller + muted directly under */
.bilingual{ display:flex; flex-direction:column; gap:4px; }
.bilingual .th{
  font-family: var(--font-th);
  font-weight: 300;
  font-size: 0.62em;
  color: var(--muted);
  letter-spacing: 0.01em;
}
h1 .th, .display .th{ font-size: 0.42em; font-weight: 400; margin-top: 2px;}
.eyebrow .th{ font-size: 0.85em; text-transform:none; letter-spacing: 0.04em; font-weight:400; }

/* ---- Layout ----------------------------------------------------------------*/
.container{ max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.container-narrow{ max-width: var(--container-narrow); margin:0 auto; padding: 0 var(--gutter); }
.section{ padding: var(--space-xl) 0; }
.section-tight{ padding: var(--space-lg) 0; }
@media (max-width: 760px){
  .section{ padding: var(--space-lg) 0; }
}

.grid{ display:grid; gap: var(--space-md); }
.grid-2{ grid-template-columns: 1fr 1fr; }
.grid-3{ grid-template-columns: 1fr 1fr 1fr; }
.grid-4{ grid-template-columns: repeat(4,1fr); }
.grid-5{ grid-template-columns: repeat(5,1fr); }
@media (max-width: 980px){
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .grid-4{ grid-template-columns: 1fr 1fr; }
  .grid-5{ grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 640px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .grid-5{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 420px){
  .grid-5{ grid-template-columns: 1fr; }
}

/* Rule dividers carry a short heritage-green leading edge — a quiet, recurring
   detail rather than a loud use of the secondary brand color. */
.rule{ height:1px; background: linear-gradient(to right, var(--green) 0, var(--green) 40px, var(--line) 40px, var(--line) 100%); border:0; margin:0; }
.theme-dark .rule{ background: linear-gradient(to right, var(--green) 0, var(--green) 40px, rgba(251,250,248,0.16) 40px, rgba(251,250,248,0.16) 100%); }
.vrule{ width:1px; background: var(--line); }

/* ---- Buttons ---------------------------------------------------------------*/
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 16px 30px;
  font-size: 13px; font-weight:700; letter-spacing:0.14em; text-transform:uppercase;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.btn:hover{ background: var(--ink); color: var(--paper); }
.btn-solid{ background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-solid:hover{ background: var(--orange); border-color: var(--orange); color: var(--paper); }
.btn-accent{ border-color: var(--orange); color: var(--orange); }
.btn-accent:hover{ background: var(--orange); color: var(--paper); }
.btn-light{ border-color: rgba(251,250,248,0.65); color: var(--paper); }
.btn-light:hover{ background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-arrow{ transition: transform .35s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(4px); }

.text-link{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; letter-spacing:0.12em; text-transform:uppercase;
  color: var(--ink); border-bottom: 1px solid var(--ink); padding-bottom: 4px;
  transition: color .3s, border-color .3s;
}
.text-link:hover{ color: var(--orange); border-color: var(--orange); }

/* ---- Site Header ------------------------------------------------------------*/
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  padding: 14px 0;
  transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; }
.site-header.is-scrolled{
  background: rgba(251,250,248,0.96);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  padding: 8px 0;
  border-color: var(--line);
}

/* Logo — large and always visible: white lockup over the dark hero by default,
   dark lockup once the header has a light, scrolled background. */
.brand-logo{ display:flex; align-items:center; height: 90px; }
.brand-logo img{ height: 100%; width:auto; }

.logo-dark{ display:none; }   /* dark-text lockup — only legible on a light bg */
.logo-light{ display:block; } /* light-text lockup — legible over the photo hero */
.site-header.is-scrolled .logo-dark{ display:block; }
.site-header.is-scrolled .logo-light{ display:none; }

/* Nav links / hamburger — same logic: paper over the photo, ink once scrolled.
   gap is a clamp (not a fixed 40px) and labels never wrap mid-word, so longer
   translations (French "Processus", "À propos") never force a link onto two
   lines and throw the row out of alignment. */
.main-nav{ display:flex; align-items:center; gap: clamp(22px, 2.6vw, 40px); flex-wrap: nowrap; }
.main-nav a{
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--paper); position:relative; padding: 4px 0; white-space: nowrap;
  transition: color .3s var(--ease);
}
.site-header.is-scrolled .main-nav a{ color: var(--ink); }
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:-2px; width:0; height:1px; background: var(--orange);
  transition: width .3s var(--ease);
}
.main-nav a:hover::after, .main-nav a.is-active::after{ width:100%; }
.main-nav a.is-active,
.site-header.is-scrolled .main-nav a.is-active{ color: var(--orange); }

.nav-wrap{ display:flex; align-items:center; gap: 36px; }

/* Language switch — integrated into the header, not a plugin-style dropdown. */
.lang-switch{ display:flex; align-items:center; gap:7px; position:relative; z-index:1001; }
.lang-switch button{
  background:none; border:0; padding:4px 2px; font-family: var(--font-en);
  font-size: 11.5px; font-weight:700; letter-spacing:0.1em;
  color: rgba(251,250,248,0.62); cursor:pointer; transition: color .3s var(--ease);
}
.lang-switch button.is-active{ color: var(--paper); }
.lang-switch .lang-sep{ color: rgba(251,250,248,0.32); font-size:11px; }
.site-header.is-scrolled .lang-switch button{ color: var(--muted); }
.site-header.is-scrolled .lang-switch button.is-active{ color: var(--orange); }
.site-header.is-scrolled .lang-switch .lang-sep{ color: var(--line); }
body.nav-is-open .lang-switch button{ color: rgba(251,250,248,0.62) !important; }
body.nav-is-open .lang-switch button.is-active{ color: var(--orange) !important; }
body.nav-is-open .lang-switch .lang-sep{ color: rgba(251,250,248,0.32) !important; }
@media (max-width: 880px){ .lang-switch{ gap:6px; } .lang-switch button{ font-size:11px; } }

/* Thai active state — swap the running text to Kanit for proper Thai rendering.
   Thai glyphs are visually denser than Latin uppercase tracking-set type, so
   the small, heavily-tracked English sizes (nav links, eyebrows) read as too
   small once swapped to Kanit — bump those specific sizes up and drop the
   English-style letter-spacing, which Thai doesn't benefit from. */
html[data-lang="th"] body{ font-family: var(--font-th); }
html[data-lang="th"] h1, html[data-lang="th"] h2, html[data-lang="th"] h3,
html[data-lang="th"] .eyebrow, html[data-lang="th"] .btn, html[data-lang="th"] .text-link,
html[data-lang="th"] .main-nav a, html[data-lang="th"] .lede{ font-family: var(--font-th); letter-spacing:0.01em; }
html[data-lang="th"] h1{ font-weight:700; }
html[data-lang="th"] h2{ font-weight:600; }
html[data-lang="th"] .eyebrow{ font-size: 14.5px; letter-spacing:0.02em; }
html[data-lang="th"] .main-nav a{ font-size: 15px; letter-spacing:0; }
html[data-lang="th"] .text-link{ font-size: 14.5px; letter-spacing:0.02em; }
html[data-lang="th"] .btn{ font-size: 14px; letter-spacing:0.04em; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; padding:8px; }
.nav-toggle span{ width:22px; height:1px; background: var(--paper); transition: all .3s var(--ease); }
.site-header.is-scrolled .nav-toggle span{ background: var(--ink); }

@media (max-width: 880px){
  .brand-logo{ height: 64px; }
  .main-nav{
    position: fixed; inset: 0; top:0;
    background: var(--ink);
    flex-direction:column; justify-content:center; gap:28px;
    transform: translateY(-100%); opacity:0;
    transition: transform .5s var(--ease), opacity .4s var(--ease);
    z-index: 999;
  }
  .main-nav.is-open{ transform: translateY(0); opacity:1; }
  .main-nav a, .site-header.is-scrolled .main-nav a{ color: var(--paper); font-size: 22px; }
  .main-nav a::after{ background: var(--orange); }
  .nav-toggle{ display:flex; z-index: 1001; }
  /* Hamburger always reflects the header's current state, except while the
     full-screen dark menu is open — then it must read as an X in paper. */
  body.nav-is-open .nav-toggle span{ background: var(--paper) !important; }
  body.nav-is-open .nav-toggle span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
  body.nav-is-open .nav-toggle span:nth-child(2){ opacity:0; }
  body.nav-is-open .nav-toggle span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
  /* Prevent background scroll while nav is open (iOS + Android) */
  body.nav-is-open{ position:fixed; width:100%; overflow:hidden; }
}

/* ---- Hero --------------------------------------------------------------- */
.hero{
  position: relative; height: 100vh; min-height: 560px;
  display:flex; align-items:flex-end;
  color: var(--paper); overflow:hidden;
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img, .hero-media video{ width:100%; height:100%; object-fit:cover; }
/* Homepage hero photo — zoomed in 15% over the default cover crop. */
.hero .hero-media img{ transform: scale(1.15); transform-origin: center center; }
.hero-media::after{
  content:""; position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(20,18,17,0.22) 0%, rgba(20,18,17,0.28) 38%, rgba(14,13,12,0.92) 100%);
}
/* The homepage hero carries the fixed header (logo, nav, language switch) over
   its top edge before any scroll has happened. A true top-down vignette —
   darkest right at the top edge, fading out as it moves away from it — keeps
   the logo and nav legible, then the gradient rises again toward the bottom
   for the eyebrow/heading/lede/CTAs. */
.hero .hero-media::after{
  background: linear-gradient(180deg,
    rgba(10,9,8,0.64) 0%,
    rgba(10,9,8,0.4) 14%,
    rgba(14,13,12,0.16) 38%,
    rgba(16,14,13,0.4) 60%,
    rgba(12,11,10,0.94) 100%);
}
.hero-content{ position:relative; z-index:1; padding-bottom: var(--space-2xl); width:100%; }
/* Orange reads as a mid-value color, so on a bright photo it needs a tight,
   dark contour as well as a soft glow — a single soft shadow isn't enough
   contrast on its own. Applied to both the full homepage hero and every
   page-hero so the eyebrow stays legible regardless of the photo behind it. */
.hero .eyebrow, .page-hero .eyebrow{
  color: var(--orange);
  text-shadow: 0 1px 3px rgba(0,0,0,0.85), 0 2px 10px rgba(0,0,0,0.6), 0 6px 22px rgba(0,0,0,0.45);
}
.hero h1{ color: var(--paper); max-width: 880px; margin-top: 18px; text-shadow: 0 4px 24px rgba(0,0,0,0.45); }
.page-hero h1{ text-shadow: 0 2px 10px rgba(0,0,0,0.55), 0 6px 26px rgba(0,0,0,0.4); }
.hero .lede{ color: rgba(251,250,248,0.86); max-width: 520px; margin-top: 22px; text-shadow: 0 2px 14px rgba(0,0,0,0.4); }
.page-hero .lede{ color: rgba(251,250,248,0.9); text-shadow: 0 1px 4px rgba(0,0,0,0.7), 0 4px 18px rgba(0,0,0,0.5); }
/* Thai overlay text on dark hero photography needs its own, brighter treatment —
   the editorial muted-grey used elsewhere on paper backgrounds disappears against a photo. */
.hero .bilingual .th, .page-hero .bilingual .th{
  color: rgba(251,250,248,0.84);
  text-shadow: 0 3px 18px rgba(0,0,0,0.55);
}
.hero-actions{ margin-top: 40px; display:flex; gap:18px; flex-wrap:wrap; }
.hero-scroll{
  position:absolute; right: var(--space-md); bottom: var(--space-lg); z-index:1;
  display:flex; flex-direction:column; align-items:center; gap:10px;
  color: rgba(251,250,248,0.7); font-size: 11px; letter-spacing:0.2em; text-transform:uppercase;
}
.hero-scroll .line{ width:1px; height: 46px; background: rgba(251,250,248,0.5); position:relative; overflow:hidden;}
.hero-scroll .line::after{ content:""; position:absolute; top:0; left:0; width:100%; height:14px; background: var(--orange); animation: scrolldrop 2.2s infinite var(--ease); }
@keyframes scrolldrop{ 0%{ transform: translateY(-100%);} 100%{ transform: translateY(360%);} }

.page-hero{
  position:relative; min-height: 80vh; display:flex; align-items:flex-end;
  color: var(--paper); overflow:hidden; padding-top: 180px;
}
.page-hero .hero-content{ padding-bottom: var(--space-lg); }

/* ---- Section heading pattern ---------------------------------------------*/
.section-head{ max-width: 720px; margin-bottom: var(--space-lg); }
.section-head .eyebrow{ margin-bottom: 18px; display:block; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---- Cards: services ------------------------------------------------------*/
.service-card{ padding: var(--space-md) 0; border-top: 1px solid var(--line); }
.service-card .index{ font-size: 12.5px; color: var(--orange); font-weight:700; letter-spacing:0.1em; }
.service-card h3{ margin: 18px 0 14px; }
.service-card ul{ display:flex; flex-direction:column; gap:8px; }
.service-card ul li{ color: var(--grey-deep); font-size:15px; padding-left: 16px; position:relative; }
.service-card ul li::before{ content:""; position:absolute; left:0; top:11px; width:6px; height:1px; background: var(--muted); }

/* ---- Blueprint service graphics --------------------------------------------*/
.bp-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: var(--space-md); }
@media (max-width: 980px){ .bp-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .bp-grid{ grid-template-columns: 1fr; } }

.bp-card{
  position:relative; padding: var(--space-md) var(--space-sm) var(--space-sm);
  border-top: 1px solid var(--line);
  transition: border-color .5s var(--ease);
}
.theme-dark .bp-card{ border-color: rgba(251,250,248,0.16); }
.bp-card:hover{ border-color: var(--orange); }

.bp-icon-wrap{
  width: 88px; height: 88px; margin-bottom: var(--space-sm);
  transition: transform .6s var(--ease);
}
.bp-card:hover .bp-icon-wrap{ transform: translateY(-4px); }
.bp-icon{ width:100%; height:100%; display:block; overflow:visible; }

.bp-icon .bp-tick{ stroke: var(--line); }
.theme-dark .bp-icon .bp-tick{ stroke: rgba(251,250,248,0.18); }
.bp-icon .bp-draw{ stroke: var(--grey); fill:none; transition: stroke-dashoffset 1.2s var(--ease), stroke .4s var(--ease); }
.theme-dark .bp-icon .bp-draw{ stroke: rgba(251,250,248,0.55); }
.bp-icon .bp-draw-muted{ stroke: var(--muted); }
.bp-icon .bp-accent{
  stroke: var(--orange); fill:none; opacity:0; transform-origin:50% 50%;
  transition: opacity .6s var(--ease) .45s, stroke-width .4s var(--ease), transform .5s var(--ease);
}
.reveal.is-visible .bp-draw{ stroke-dashoffset: 0; }
.reveal.is-visible .bp-accent{ opacity:1; }
.bp-card:hover .bp-icon .bp-draw{ stroke: var(--ink); }
.theme-dark .bp-card:hover .bp-icon .bp-draw{ stroke: var(--paper); }
/* Corner registration ticks pick up a quiet heritage-green on hover/focus — the
   one place green appears inside the blueprint icon set. */
.bp-card:hover .bp-icon .bp-tick{ stroke: var(--green); }
.bp-card:hover .bp-icon .bp-accent{ stroke-width: 2; transform: scale(1.12); }

.bp-card .bp-index{ font-size:12.5px; font-weight:700; letter-spacing:0.12em; color: var(--orange); display:block; margin-bottom: 10px; }
.bp-card h3{ margin-bottom: 10px; }
.theme-dark .bp-card h3{ color: var(--paper); }
.bp-card p{ color: var(--grey-deep); font-size:14.5px; }
.theme-dark .bp-card p{ color: rgba(251,250,248,0.68); }

/* ---- Process: interactive tab selector (home page) -------------------------*/
.proc-selector{ margin-top: var(--space-lg); }

.proc-tabs{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 0;
}
.proc-tab{
  padding: 22px 16px 22px 0;
  text-align: left;
  background: none;
  border: none;
  border-top: 3px solid transparent;
  cursor: pointer;
  margin-top: -1px;
  transition: border-color .3s var(--ease);
}
.proc-tab:hover{ border-top-color: var(--line); }
.proc-tab.is-active{ border-top-color: var(--orange); }
.proc-tab-num{
  display: block;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--orange);
  margin-bottom: 7px;
}
.proc-tab-label{
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(13px, 1.1vw, 15px);
  color: var(--muted);
  transition: color .25s;
}
.proc-tab.is-active .proc-tab-label,
.proc-tab:hover .proc-tab-label{ color: var(--ink); }

.proc-panels{
  position: relative;
  /* height is determined by the active panel — no fixed height needed */
}
.proc-panel{
  display: none;
  padding: clamp(36px, 5vw, 64px) 0 clamp(24px, 3vw, 40px);
  flex-direction: row;
  align-items: flex-start;
  gap: clamp(28px, 4vw, 72px);
}
.proc-panel.is-active{
  display: flex;
  animation: panelIn .35s var(--ease) both;
}
@keyframes panelIn{
  from{ opacity:0; transform: translateY(10px); }
  to{   opacity:1; transform: translateY(0); }
}
.proc-panel-num{
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(80px, 9vw, 128px);
  color: var(--orange);
  line-height: 0.85;
  letter-spacing: -0.03em;
  flex-shrink: 0;
  width: clamp(88px, 10vw, 152px);
  user-select: none;
}
.proc-panel-body h3{
  font-size: clamp(20px, 2vw, 28px);
  margin-bottom: 14px;
  padding-top: 6px;
}
.proc-panel-body p{
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.8;
  color: var(--grey-deep);
  max-width: 600px;
}

.proc-progress{
  display: flex;
  gap: 8px;
  margin-top: 0;
  padding-bottom: var(--space-sm);
}
.proc-dot{
  width: 36px;
  height: 2px;
  background: var(--line);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background .3s, width .3s var(--ease);
}
.proc-dot.is-active{
  background: var(--orange);
  width: 56px;
}

@media (max-width: 700px){
  .proc-tabs{ grid-template-columns: repeat(2, 1fr); }
  .proc-tab{ padding: 18px 12px 18px 0; }
  .proc-panel{ flex-direction: column; gap: 12px; }
  .proc-panel-num{ font-size: 64px; width: auto; }
}

/* ---- Process: vertical stepper (process.html) ------------------------------*/
.proc-steps{
  border-top: 1px solid var(--line);
  margin-top: var(--space-lg);
}
.proc-step{
  display: grid;
  grid-template-columns: clamp(80px, 10vw, 140px) 1fr;
  gap: clamp(24px, 5vw, 80px);
  padding: clamp(36px, 5vw, 72px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.proc-step-num{
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(64px, 7.5vw, 108px);
  color: var(--orange);
  line-height: 0.9;
  letter-spacing: -0.03em;
}
.proc-step-body h3{
  font-size: clamp(18px, 2vw, 26px);
  margin-bottom: 16px;
  padding-top: 6px;
}
.proc-step-body p{
  color: var(--grey-deep);
  line-height: 1.85;
  max-width: 660px;
  font-size: clamp(15px, 1.15vw, 17px);
}
@media (max-width: 580px){
  .proc-step{ grid-template-columns: 1fr; gap: 10px; }
  .proc-step-num{ font-size: 52px; }
}

/* Legacy — kept for any older references */
.process-row{ display:grid; grid-template-columns: 90px 1fr; gap: var(--space-md); padding: var(--space-md) 0; border-top:1px solid var(--line); align-items:start; }
.process-row:last-child{ border-bottom: 1px solid var(--line); }
.process-num{ font-family: var(--font-en); font-weight:900; font-size:34px; color: var(--line); line-height:1; }
.process-row.is-active .process-num{ color: var(--orange); }
.process-row h3{ margin-bottom: 10px; }
.process-row p{ color: var(--grey-deep); max-width: 620px; }

/* ---- Project cards ----------------------------------------------------------*/
/* Smaller, matted/framed photo + plenty of air around it — a clear grid of
   contained images rather than a wall of large pictures. */
.project-card{
  display:flex; flex-direction:column; position:relative;
  background: var(--paper); border: 1px solid var(--line);
  padding: 18px;
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.project-card:hover{ transform: translateY(-5px); border-color: var(--ink); }
.project-card .frame{
  position:relative; overflow:hidden; aspect-ratio: 4/3;
  border: 1px solid var(--line); background: var(--grey);
}
.project-card.is-wide .frame{ aspect-ratio: 4/3; }
.project-card img{ width:100%; height:100%; object-fit:cover; transition: transform 1.1s var(--ease); }
.project-card:hover img{ transform: scale(1.04); }
.project-card .frame::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(34,31,29,0) 55%, rgba(20,18,17,0.55) 100%); opacity:0; transition: opacity .4s var(--ease); }
.project-card:hover .frame::after{ opacity:1; }
.project-card .meta{
  display:flex; justify-content:space-between; align-items:flex-start;
  padding-top: 16px; flex:1; gap: 10px;
}
.project-card .meta .name{ font-weight:700; font-size: 16px; }
.project-card .meta .loc{ color: var(--muted); font-size: 12.5px; margin-top:5px; }
.project-card .meta .year{ color: var(--orange); font-weight:700; font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; white-space:nowrap; }
.project-card .tag-pending{ display:inline-block; font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color: var(--muted); border:1px solid var(--line); padding:6px 12px; }

.project-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
@media (max-width: 980px){
  .project-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px){
  .project-grid{ grid-template-columns: 1fr; }
}

/* ---- Editorial image blocks (project detail pages) ---------------------------*/
.figure{ margin: var(--space-md) 0; }
.figure img{ width:100%; }
.figure figcaption{ margin-top: 14px; font-size: var(--caption); color: var(--muted); }
/* Side-by-side gallery photos are sourced at all kinds of native aspect
   ratios — without a shared ratio + cover-crop here, two photos placed next
   to each other render at different heights and the row looks unbalanced.
   3/2 was chosen by checking the actual photo set: it's the ratio closest
   to most of the gallery images, so it normalizes pairs without aggressively
   cropping any one side — genuinely mismatched pairs (panoramic shots next
   to portrait/square ones) were split into standalone full-width figures
   instead of forced into this ratio. */
.figure-pair{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin: var(--space-md) 0; }
.figure-pair img{ aspect-ratio: 3/2; width:100%; height:100%; object-fit:cover; }
@media (max-width: 760px){ .figure-pair{ grid-template-columns: 1fr; } }

.info-block{ display:grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); padding: var(--space-md) 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.info-block .field .label{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color: var(--muted); margin-bottom:8px; }
.info-block .field .value{ font-size:16px; font-weight:700; }
@media (max-width: 760px){ .info-block{ grid-template-columns: 1fr 1fr; } }

.prose{ max-width: 720px; }
.prose p{ color: var(--grey-deep); margin-bottom: 18px; }
.prose p:last-child{ margin-bottom:0; }
.editorial-section{ padding: var(--space-lg) 0; border-top:1px solid var(--line); }
.editorial-section .editorial-head{ display:grid; grid-template-columns: 280px 1fr; gap: var(--space-md); }
@media (max-width:760px){ .editorial-section .editorial-head{ grid-template-columns:1fr; } }

/* ---- Services — interactive accordion -----------------------------------*/
.services-acc{ border-top:1px solid var(--line); }
.acc-item{ border-bottom:1px solid var(--line); }
.acc-trigger{
  width:100%; display:flex; align-items:center; gap: clamp(16px,3vw,32px);
  padding: 30px 0; background:none; border:0; cursor:pointer; text-align:left;
  font-family: inherit; -webkit-appearance:none;
}
.acc-index{ font-size:13px; font-weight:700; letter-spacing:0.12em; color: var(--orange); flex: 0 0 34px; transition: color .3s var(--ease); }
.acc-title-group{ flex:1 1 auto; display:flex; flex-direction:column; gap:6px; min-width:0; }
.acc-title{ font-size: clamp(19px,2vw,24px); font-weight:800; color: var(--ink); letter-spacing:-0.01em; transition: color .3s var(--ease); }
.acc-sub{ font-size:14px; color: var(--muted); max-width:520px; transition: opacity .3s var(--ease); }
.acc-item.is-open .acc-sub{ opacity:0; height:0; overflow:hidden; }
.acc-chevron{ flex: 0 0 22px; width:22px; height:22px; position:relative; }
.acc-chevron::before, .acc-chevron::after{
  content:""; position:absolute; left:50%; top:50%; background: var(--ink);
  transition: transform .35s var(--ease), background .3s var(--ease);
}
.acc-chevron::before{ width:14px; height:1px; transform: translate(-50%,-50%); }
.acc-chevron::after{ width:1px; height:14px; transform: translate(-50%,-50%); }
.acc-item.is-open .acc-chevron::after{ transform: translate(-50%,-50%) rotate(90deg) scaleX(0); }
.acc-trigger:hover .acc-index{ color: var(--green); }
.acc-panel{ display:grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.acc-item.is-open .acc-panel{ grid-template-rows: 1fr; }
.acc-panel-inner{ overflow:hidden; min-height:0; }
.acc-panel-inner .acc-panel-content{ padding: 0 0 36px 0; max-width: 760px; }
.acc-list{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm) var(--space-md); margin-top:26px; }
@media (max-width:640px){ .acc-list{ grid-template-columns:1fr; } }
.acc-list-item{ display:flex; gap:14px; padding:18px 16px; border-radius:2px; transition: background .3s var(--ease); }
.acc-list-item:hover{ background: var(--paper-dim); }
.acc-list-num{ flex:0 0 20px; font-size:12px; font-weight:700; color: var(--muted); padding-top:2px; }
.acc-list-item h4{ font-size:15px; font-weight:700; color: var(--ink); margin-bottom:6px; }
.acc-list-item p{ font-size:13.5px; color: var(--grey-deep); line-height:1.55; }
@media (max-width:760px){
  .acc-trigger{ gap:16px; padding:24px 0; }
  .acc-sub{ display:none; }
}

/* ---- Team --------------------------------------------------------------------*/
.team-card{ display:flex; flex-direction:column; padding-bottom:16px; border-bottom:2px solid transparent; transition: border-color .4s var(--ease); }
.team-card:hover{ border-color: var(--green); }
.team-portrait{ aspect-ratio: 3/4; background: var(--grey); position:relative; overflow:hidden; margin-bottom: 22px; }
.team-portrait img{ width:100%; height:100%; object-fit:cover; }
.team-monogram{ width:100%; height:100%; display:flex; align-items:center; justify-content:center; background: var(--grey); }
.team-monogram span{ font-size: 64px; font-weight:900; color: rgba(251,250,248,0.92); }
.team-card .name{ font-size:19px; font-weight:700; }
.team-card .role{ color: var(--orange); font-size: 12.5px; letter-spacing:0.08em; text-transform:uppercase; margin-top:6px; }
.team-card .contact{ margin-top: 14px; display:flex; flex-direction:column; gap:4px; }
.team-card .contact a{ font-size: 13.5px; color: var(--grey-deep); }
.team-card .contact a:hover{ color: var(--orange); }

/* ---- About / image-text split --------------------------------------------*/
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items:center; }
@media (max-width: 880px){ .split{ grid-template-columns: 1fr; gap: var(--space-md); } }
.split img{ width:100%; aspect-ratio: 4/5; object-fit:cover; }

/* Compact variant — a smaller, matted image with real air around it, for
   editorial moments (like the homepage About preview) where a full-bleed
   half-width photo would otherwise dominate the section. */
.split.is-compact{ grid-template-columns: 0.78fr 1fr; gap: var(--space-xl); }
.split.is-compact .image-frame{ max-width: 380px; margin: 0 auto; padding: 14px; border: 1px solid var(--line); background: var(--paper); }
.split.is-compact .image-frame img{ aspect-ratio: 4/5; width:100%; }
@media (max-width: 880px){
  .split.is-compact{ grid-template-columns: 1fr; }
  .split.is-compact .image-frame{ max-width: 300px; }
}

/* ---- Footer / contact ---------------------------------------------------*/
.site-footer{ background: var(--ink); color: var(--paper); padding: var(--space-xl) 0 var(--space-md); }
.site-footer .eyebrow{ color: var(--orange); }
.footer-top{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-md); padding-bottom: var(--space-lg); }
.footer-top h2{ color: var(--paper); }
.footer-col .h3{ color: rgba(251,250,248,0.55); font-size:12px; letter-spacing:0.14em; text-transform:uppercase; margin-bottom:18px; }
.footer-col a, .footer-col p{ color: rgba(251,250,248,0.85); display:block; margin-bottom:10px; font-size:14.5px; }
.footer-col a:hover{ color: var(--orange); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top: var(--space-md); border-top:1px solid rgba(251,250,248,0.14); font-size:12.5px; color: rgba(251,250,248,0.55); flex-wrap:wrap; gap:10px;}
.footer-bottom span + span{ display:flex; align-items:center; gap:10px; }
.footer-bottom span + span::before{ content:""; width:5px; height:5px; background: var(--green); display:inline-block; flex-shrink:0; }
@media (max-width: 880px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-top{ grid-template-columns: 1fr; } }

/* ---- Forms -----------------------------------------------------------------*/
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin-bottom: var(--space-sm); }
@media (max-width: 640px){ .form-row{ grid-template-columns: 1fr; } }
.field-group{ display:flex; flex-direction:column; }
.field-group label{ font-size:11px; letter-spacing:0.12em; text-transform:uppercase; color: var(--muted); margin-bottom:10px; }
.field-group input, .field-group textarea, .field-group select{
  background: transparent; border:0; border-bottom: 1px solid var(--line);
  padding: 12px 0; color: var(--ink); font-size:16px;
  transition: border-color .3s;
}
.field-group input:focus, .field-group textarea:focus, .field-group select:focus{ outline:none; border-color: var(--orange); }
.field-group textarea{ resize:vertical; min-height: 110px; }

/* ---- Utility / motion -------------------------------------------------------*/
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }
.reveal-delay-1{ transition-delay:.08s; }
.reveal-delay-2{ transition-delay:.16s; }
.reveal-delay-3{ transition-delay:.24s; }
.reveal-delay-4{ transition-delay:.32s; }

.theme-dark{ background: var(--ink); color: var(--paper); }
.theme-dark .lede{ color: rgba(251,250,248,0.78); }

.tag{ display:inline-block; font-size:11px; letter-spacing:0.14em; text-transform:uppercase; padding:6px 12px; border:1px solid var(--line); color:var(--grey-deep); }
.tag-orange{ border-color: var(--orange); color: var(--orange); }
.tag-green{ border-color: var(--green); color: var(--green); }

.map-frame{ width:100%; height: 420px; border:0; filter: grayscale(0.25) contrast(1.05); }

/* ---- Founders / editorial profiles ---------------------------------------*/
.founder-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-xl); }
@media (max-width: 760px){ .founder-grid{ grid-template-columns:1fr; gap: var(--space-md); } }
.founder-portrait{ aspect-ratio: 4/5; background: var(--grey); position:relative; overflow:hidden; margin-bottom: 24px; }
.founder-portrait .team-monogram span{ font-size: 120px; }
.founder-card .name{ font-size: 24px; font-weight: 800; }
.founder-card .role{ color: var(--orange); font-size: 12.5px; letter-spacing:0.1em; text-transform:uppercase; margin-top:8px; }

.pull-quote{ font-size: 20px; font-style: italic; color: var(--grey-deep); border-left: 2px solid var(--orange); padding-left: 22px; margin: 24px 0; max-width: 480px; line-height:1.5; }
.theme-dark .pull-quote{ color: rgba(251,250,248,0.82); }
.pull-quote.is-green{ border-color: var(--green); }

/* ---- Partner grid (About — five-up, smaller than the founder-grid pairing) ----*/
.partner-grid{ display:grid; grid-template-columns: repeat(5,1fr); gap: var(--space-md); margin-bottom: var(--space-xl); }
@media (max-width: 980px){ .partner-grid{ grid-template-columns: repeat(3,1fr); gap: var(--space-md); } }
@media (max-width: 640px){ .partner-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 420px){ .partner-grid{ grid-template-columns: 1fr; } }
.partner-grid .founder-portrait{ aspect-ratio: 3/4; margin-bottom:16px; }
.partner-grid .founder-portrait .team-monogram span{ font-size: 48px; }
.partner-grid .founder-card .name{ font-size: 16px; }

/* Team cards grid — 2-column boxes, portrait + info side by side */
.team-cards-grid{
  display:grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-top: clamp(40px, 5vw, 72px);
}
.tmc{
  background: var(--paper-dim);
  padding: clamp(24px, 3vw, 40px);
  display:flex; gap: 24px; align-items:flex-start;
  border-top: 2px solid var(--line);
  transition: border-color .35s var(--ease);
}
.tmc:hover{ border-color: var(--orange); }
.tmc-portrait{
  flex: 0 0 clamp(90px, 11vw, 160px);
  width: clamp(90px, 11vw, 160px);
  aspect-ratio: 4/5;
  background: var(--grey);
  overflow: hidden;
}
.tmc-portrait img{ width:100%; height:100%; object-fit:cover; display:block; }
.tmc-portrait .team-monogram{ height:100%; width:100%; }
.tmc-portrait .team-monogram span{ font-size: 32px; }
.tmc-info{ flex:1; min-width:0; }
.tmc-name{ font-size: clamp(15px, 1.4vw, 19px); font-weight:800; letter-spacing:-0.01em; line-height:1.2; }
.tmc-role{ color:var(--orange); font-size:11px; letter-spacing:0.12em; text-transform:uppercase; margin-top:8px; }
.tmc-bio{ margin-top:14px; font-size:13.5px; line-height:1.7; color:var(--grey-deep); }
.tmc-quote{ margin-top:14px; font-size:12.5px; font-style:italic; color:var(--muted); border-left:2px solid var(--green); padding-left:10px; line-height:1.55; }
.tmc-contact{ margin-top:14px; display:flex; flex-direction:column; gap:4px; }
.tmc-contact a{ font-size:12px; color:var(--muted); border-bottom:1px solid transparent; transition: color .25s var(--ease), border-color .25s var(--ease); width:fit-content; }
.tmc-contact a:hover{ color:var(--ink); border-color:var(--line); }
@media (max-width: 880px){
  .team-cards-grid{ grid-template-columns: 1fr; }
  .team-cards-grid .tmc[style*="grid-column"]{
    max-width: 100% !important;
  }
}
@media (max-width: 560px){
  .tmc{ flex-direction:column; gap:16px; }
  .tmc-portrait{ width:100%; max-width:200px; flex:none; }
}

.skip-link{ position:absolute; left:-9999px; }
.skip-link:focus{ left:8px; top:8px; background:var(--orange); color:#fff; padding:8px 14px; z-index:2000; }