/* ==========================================
   CSS Custom Properties
   ========================================== */
:root {
  --bg: #FFFFFF;
  --bg-dark: #111111;
  --bg-mid: #FFFFFF;
  --text: #111111;
  --text-muted: #666666;
  --text-dim: #999999;
  --border: #DDDBD6;
  --border-dark: #2A2A2A;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;

  --nav-h: 68px;
  --max-w: 1200px;
  --pad-x: clamp(16px, 2.8vw, 24px);
  --pad-section: clamp(72px, 9vw, 120px);
  --project-gap: clamp(16px, 1.8vw, 24px);

  --ease: cubic-bezier(0.49, 0.62, 0.17, 1);
  --ease-out: cubic-bezier(0.49, 0.62, 0.17, 1);
  --ease-quint: cubic-bezier(0.84, 0.00, 0.16, 1.00);
  --ease-quad: cubic-bezier(0.130, 0.875, 0.455, 0.970);
}

/* ==========================================
   Reset
   ========================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

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

/* ==========================================
   Navigation
   ========================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(18px, 2.2vw, 30px);
  background: #ffffff;
  backdrop-filter: none;
  border-bottom: 0;
}

.nav.scrolled {
  background: #ffffff;
}

.nav-brand {
  display: none;
}

.nav-side {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2a2a2a;
  white-space: nowrap;
}

.nav-email {
  justify-self: start;
}

.nav-phone {
  justify-self: end;
}

.nav-name {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2a2a2a;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  justify-self: center;
}

.nav-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: #2a2a2a;
  transition: color 0.25s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-quad);
}

.nav-link:hover {
  color: var(--text);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--text);
}

.nav-link.active::after {
  transform: scaleX(1);
}

.nav-contact {
  border: 1px solid #202020;
  padding: 7px 14px;
  border-radius: 2px;
  background: #121212;
  color: #fff;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  justify-self: end;
}

.nav-contact-desktop {
  display: inline-flex;
  align-items: center;
}

.nav-contact-mobile-wrap {
  display: none;
}

.nav-contact::after {
  display: none;
}

.nav-contact:hover {
  background: #fff;
  color: #111;
  border-color: #111;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  position: relative;
  z-index: 310;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: transform 0.45s var(--ease), top 0.45s var(--ease);
}

.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 23px; }

.nav-toggle.is-open span:nth-child(1) {
  top: 19px;
  transform: translateX(-50%) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  top: 19px;
  transform: translateX(-50%) rotate(-45deg);
}

/* ==========================================
   Hero
   ========================================== */
.hero {
  margin: clamp(10px, 1.8vw, 22px) auto clamp(42px, 5vw, 68px);
  width: min(1380px, calc(100% - clamp(18px, 4vw, 70px)));
  padding: clamp(18px, 2vw, 28px) clamp(14px, 1.8vw, 24px) clamp(26px, 3vw, 38px);
  background: none;
}

.hero-topline {
  display: none;
}

.hero-title-wrap {
  max-width: none;
  margin: 0;
}

.hero-title {
  display: inline-block;
  font-size: clamp(64px, 8.2vw, 112px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  font-weight: 800;
  margin-bottom: clamp(22px, 2.6vw, 36px);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
  gap: clamp(20px, 2.4vw, 34px);
  align-items: start;
  margin-top: 4cm;
}

.hero-facts {
  max-width: 760px;
  margin-top: 0;
}

.hero-fact-row {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 0;
}

.hero-fact-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4a4a4a;
  font-weight: 500;
}

.hero-fact-label::after {
  content: "";
}

.hero-fact-value {
  font-size: 13px;
  line-height: 1.7;
  color: #1a1a1a;
  max-width: 62ch;
}

.hero-actions {
  margin-top: clamp(56px, 7vw, 120px);
}

.hero-scroll {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
}

.hero-visual-name {
  margin-top: clamp(10px, 1.2vw, 16px);
}

.hero-cv-btn {
  display: none;
}

.hero-visual {
  margin: 0;
  justify-self: end;
  width: min(100%, 436px);
}

.hero-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  border: 1px solid #8f8f8f;
}

/* ==========================================
   About
   ========================================== */
.about {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  min-height: calc(100vh - var(--nav-h));
  height: auto;
}

.about-photo-wrap {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
}

.about-photo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  filter: grayscale(0.15);
  clip-path: inset(0 1cm 0 1cm);
}

.about-content {
  padding: var(--pad-section) var(--pad-x);
  display: flex;
  flex-direction: column;
  gap: 28px;
  overflow-y: visible;
}

/* ==========================================
   Shared section text styles
   ========================================== */
.section-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-label--light {
  color: rgba(255, 255, 255, 0.55);
}

.section-heading {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--text);
}

.section-heading em {
  font-style: normal;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1em;
  color: var(--text);
  letter-spacing: -0.03em;
}

.section-heading--light {
  color: #fff;
}

.section-heading--light em {
  color: rgba(255, 255, 255, 0.65);
}

.sub-heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.about-bio p {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.72;
  margin-bottom: 14px;
}

.about-bio p:last-child {
  margin-bottom: 0;
}

.about-bio strong {
  color: var(--text);
  font-weight: 600;
}

.edu-card {
  --edu-bg: #f5f4f1;
  --edu-border: var(--border);
  --edu-accent: #1f1f1f;
  --edu-degree-size: 18px;
  background: var(--edu-bg);
  padding: 24px;
  border: 1px solid var(--edu-border);
}

.edu-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 12px;
}

.edu-degree {
  font-size: var(--edu-degree-size);
  font-weight: 650;
  color: var(--text);
  margin-bottom: 5px;
  line-height: 1.2;
}

.edu-school {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

.edu-year {
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  font-feature-settings: "tnum";
}

.edu-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 2px 0 12px;
}

.edu-tag {
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid #d8d4cb;
  padding: 4px 8px;
  border-radius: 999px;
  color: #3c3c3c;
}

.edu-bullets {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.edu-bullets li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 10px 0 10px 18px;
  position: relative;
  border-top: 1px solid var(--edu-border);
  line-height: 1.6;
}

.edu-bullets li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-dim);
  font-size: 11px;
}

/* Education card concepts (switch class on .edu-card: --v1..--v5) */
.edu-card--v1 {
  background: #f7f6f3;
  border: 1px solid #ddd9d2;
  box-shadow: 0 8px 24px rgba(17, 17, 17, 0.04);
}

.edu-card--v2 {
  background: #fafaf8;
  border: 1px solid #e4e1da;
  border-left: 4px solid #1e1e1e;
}

.edu-card--v2 .edu-year {
  border: 1px solid #d7d4cd;
  padding: 3px 9px;
  border-radius: 999px;
  color: #242424;
}

.edu-card--v3 {
  background: #f4f3ef;
  border: none;
  border-top: 2px solid #1f1f1f;
  padding-top: 20px;
}

.edu-card--v3 .edu-bullets li {
  border-top-style: dashed;
}

.edu-card--v4 {
  background: #111;
  border: 1px solid #2f2f2f;
}

.edu-card--v4 .edu-degree,
.edu-card--v4 .edu-year {
  color: #f2f2f2;
}

.edu-card--v4 .edu-school,
.edu-card--v4 .edu-bullets li,
.edu-card--v4 .edu-bullets li::before {
  color: #bbbbbb;
}

.edu-card--v4 .edu-bullets li {
  border-top-color: #2f2f2f;
}

.edu-card--v5 {
  background: transparent;
  border: 1px solid #cfcac1;
  border-radius: 14px;
}

.edu-card--v5 .edu-top {
  padding-bottom: 10px;
  border-bottom: 1px solid #d8d4cb;
}

.edu-card--v5 .edu-bullets li {
  border-top: none;
}

.edu-card--v5 .edu-bullets li + li {
  border-top: 1px solid #d8d4cb;
}

/* New layout concepts */
.edu-card--v6 {
  background: linear-gradient(180deg, #f8f7f4 0%, #f1efea 100%);
  border: 1px solid #ddd9d1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px 24px;
}

.edu-card--v6 .edu-top {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.edu-card--v6 .edu-year {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.05em;
}

.edu-card--v6 .edu-bullets {
  grid-column: 1 / -1;
}

.edu-card--v7 {
  background: #f8f7f4;
  border: none;
  position: relative;
  padding-left: 30px;
}

.edu-card--v7::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: #c9c4b8;
}

.edu-card--v7::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 26px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #1d1d1d;
}

.edu-card--v8 {
  background: #fbfaf7;
  border: 1px solid #dbd6ce;
  box-shadow: 0 1px 0 #e6e2da, 0 12px 20px rgba(17, 17, 17, 0.05);
  transform: rotate(-0.25deg);
}

.edu-card--v8 .edu-top,
.edu-card--v8 .edu-meta,
.edu-card--v8 .edu-bullets {
  transform: rotate(0.25deg);
}

.edu-card--v9 {
  background: #f4f2ec;
  border: 1px solid #d4cfc4;
}

.edu-card--v9 .edu-top {
  position: relative;
  display: block;
  padding-right: 140px;
  margin-bottom: 10px;
}

.edu-card--v9 .edu-year {
  position: absolute;
  right: 0;
  top: 2px;
  font-size: 28px;
  line-height: 1;
  color: #1e1e1e;
}

.edu-card--v10 {
  background: #f8f7f3;
  border: 1px solid #d8d4cb;
  padding: 0;
  overflow: hidden;
}

.edu-card--v10 .edu-top {
  margin: 0;
  padding: 18px 20px;
  background: #ece9e2;
  border-bottom: 1px solid #d2cdc3;
}

.edu-card--v10 .edu-meta,
.edu-card--v10 .edu-bullets {
  padding-left: 20px;
  padding-right: 20px;
}

.edu-card--v10 .edu-meta {
  margin-top: 12px;
}

.edu-card--v10 .edu-bullets li:first-child {
  border-top: 0;
}

@media (max-width: 760px) {
  .edu-top {
    flex-direction: column;
    gap: 6px;
  }

  .edu-card--v6 .edu-year {
    writing-mode: horizontal-tb;
  }

  .edu-card--v9 .edu-top {
    padding-right: 0;
  }

  .edu-card--v9 .edu-year {
    position: static;
    display: inline-block;
    margin-top: 8px;
    font-size: 14px;
  }
}

/* ==========================================
   Skills
   ========================================== */
.skills {
  background: #f6f3ee;
  padding: var(--pad-section) var(--pad-x);
}

.skills-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.skills-header {
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skills-cols {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr;
  gap: 60px;
}

.skills-cat {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #7b7771;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid #dfd8cf;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skill-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-name {
  font-size: 14px;
  font-weight: 500;
  color: #2a2927;
  letter-spacing: 0.01em;
}

.skill-track {
  height: 2px;
  background: #e6ded4;
  border-radius: 2px;
  overflow: hidden;
}

.skill-bar {
  height: 100%;
  width: 0;
  background: #9a9388;
  border-radius: 2px;
  transition: width 0.7s var(--ease);
}

.skill-bar.animated {
  width: var(--w);
}

.skills-tags-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.skills-tags-list li {
  font-size: 13px;
  color: #57524a;
  font-weight: 400;
  padding: 11px 0;
  border-bottom: 1px solid #dfd8cf;
  letter-spacing: 0.01em;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.skills-tags-list li:hover {
  color: #262420;
}

.skills-tags-list li:first-child {
  border-top: 1px solid #dfd8cf;
}

/* Skills layout concepts (switch class on .skills-inner: --v1..--v5) */
.skills-layout--v1 .skills-cols {
  gap: 60px;
}

.skills-layout--v2 .skills-cols {
  gap: 22px;
}

.skills-layout--v2 .skills-col {
  border: 1px solid #2a2a2a;
  background: rgba(255, 255, 255, 0.02);
  padding: 18px 16px;
}

.skills-layout--v2 .skills-cat {
  margin-bottom: 16px;
}

.skills-layout--v3 .skills-cols {
  grid-template-columns: 2.2fr 1fr 1fr;
  gap: 28px;
}

.skills-layout--v3 .skills-col:first-child {
  border-right: 1px solid #2a2a2a;
  padding-right: 22px;
}

.skills-layout--v3 .skills-tags-list li {
  padding-left: 10px;
  position: relative;
}

.skills-layout--v3 .skills-tags-list li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  position: absolute;
  left: 0;
  top: 19px;
}

.skills-layout--v4 .skills-cols {
  grid-template-columns: 1fr;
  gap: 26px;
}

.skills-layout--v4 .skills-col {
  border-top: 1px solid #2e2e2e;
  padding-top: 10px;
}

.skills-layout--v4 .skills-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
}

.skills-layout--v4 .skill-track {
  height: 2px;
}

.skills-layout--v5 {
  background: radial-gradient(120% 120% at 0% 0%, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.01) 45%, rgba(255,255,255,0) 100%);
  border: 1px solid #2b2b2b;
  padding: 28px;
}

.skills-layout--v5 .skills-header {
  margin-bottom: 38px;
}

.skills-layout--v5 .skills-cat {
  color: rgba(255,255,255,0.55);
}

.skills-layout--v5 .skill-bar {
  background: linear-gradient(90deg, rgba(255,255,255,0.92), rgba(255,255,255,0.45));
}

.skills-layout--v5 .skills-tags-list li {
  border-bottom-color: #d9d1c5;
}

.skills .reveal {
  transform: translateY(14px);
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}

/* ==========================================
   Experience
   ========================================== */
.experience {
  padding: var(--pad-section) var(--pad-x);
  background: #fff;
}

.exp-container {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.exp-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.exp-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 40px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  transition: border-color 0.3s;
}

.exp-card:hover {
  border-color: var(--text-dim);
}

.exp-num {
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  padding-top: 4px;
}

.exp-header {
  margin-bottom: 24px;
}

.exp-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.exp-role {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.exp-badge {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 3px 10px;
}

.exp-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.exp-company {
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
}

.exp-period {
  font-size: 12px;
  color: var(--text-muted);
  font-feature-settings: "tnum";
}

.exp-place {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
}

.exp-duties {
  display: flex;
  flex-direction: column;
}

.exp-duties li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 10px 0 10px 18px;
  position: relative;
  border-top: 1px solid var(--border);
  line-height: 1.65;
}

.exp-duties li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 1px;
  background: var(--text-dim);
}

/* ==========================================
   Projects
   ========================================== */
.projects {
  background: #fff;
  min-height: 100vh;
}

.projects-header {
  background: #fff;
  padding: clamp(86px, 12vw, 142px) var(--pad-x) clamp(76px, 11vw, 148px);
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.projects-header .section-heading {
  font-size: 1px;
  letter-spacing: 0.36em;
  font-weight: 800;
  text-transform: uppercase;
  margin: 0;
}

.project {
  background: #fff;
  padding: clamp(62px, 7.4vw, 100px) var(--pad-x);
  border-top: 1px solid var(--border);
}

.project--alt {
  background: #fff;
}

.project-top {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: clamp(16px, 2.2vw, 30px);
  align-items: start;
  max-width: var(--max-w);
  margin: 0 auto clamp(26px, 3vw, 40px);
}

.project-big-num {
  font-family: var(--font-serif);
  font-size: clamp(52px, 6vw, 72px);
  font-weight: 300;
  color: #cfcac1;
  line-height: 0.9;
  display: block;
}

.project-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.project-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  background: #fff;
}

.project-name {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 58px);
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.02;
}

.project-summary {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-muted);
  line-height: 1.68;
  max-width: 64ch;
  font-weight: 350;
}

.project-visual {
  max-width: var(--max-w);
  margin: 0 auto clamp(18px, 2.3vw, 30px);
}

.project-main-img {
  overflow: hidden;
  height: clamp(300px, 46vw, 540px);
  background: #ffffff;
  border: 1px solid var(--border);
}

.project-main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter 0.6s var(--ease);
}

.project-main-img:hover img {
  transform: scale(1.03);
}

/* ======== PROJECT HEADER LAYOUT VARIANTS (1–5) ======== */
.project--layout-1 .project-top {
  grid-template-columns: 92px minmax(0, 1fr);
}

/* Layout 2: split editorial */
.project--layout-2 .project-top {
  grid-template-columns: minmax(0, 1fr) 120px;
  align-items: end;
}
.project--layout-2 .project-num-wrap {
  order: 2;
  text-align: right;
}
.project--layout-2 .project-intro {
  order: 1;
}
.project--layout-2 .project-big-num {
  font-size: clamp(58px, 6.5vw, 86px);
}

/* Layout 3: centered minimal */
.project--layout-3 .project-top {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 14px;
}
.project--layout-3 .project-tags {
  justify-content: center;
}
.project--layout-3 .project-summary {
  margin-inline: auto;
}

/* Layout 4: horizontal strip with tighter metadata feel */
.project--layout-4 .project-top {
  grid-template-columns: 72px minmax(0, 1fr);
  gap: clamp(14px, 1.6vw, 24px);
  padding-block: 6px 8px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.project--layout-4 .project-name {
  font-size: clamp(28px, 4.1vw, 48px);
}
.project--layout-4 .project-summary {
  max-width: 58ch;
}

/* Layout 5 (available): collage/editorial – apply .project--layout-5 to any .project */
.project--layout-5 .project-top {
  grid-template-columns: 108px minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 36px);
  position: relative;
}
.project--layout-5 .project-intro {
  background: linear-gradient(180deg, #f7f5f0 0%, #f2eee6 100%);
  border: 1px solid var(--border);
  padding: clamp(18px, 2.5vw, 30px);
}
.project--layout-5 .project-visual {
  margin-top: clamp(10px, 1.4vw, 18px);
}

@media (max-width: 900px) {
  .project--layout-2 .project-top,
  .project--layout-3 .project-top,
  .project--layout-4 .project-top,
  .project--layout-5 .project-top {
    grid-template-columns: 1fr;
    text-align: left;
    justify-items: stretch;
    border-top: 0;
    border-bottom: 0;
  }

  .project--layout-2 .project-num-wrap,
  .project--layout-2 .project-intro {
    order: initial;
    text-align: left;
  }

  .project--layout-3 .project-tags {
    justify-content: flex-start;
  }

  .project--layout-3 .project-summary {
    margin-inline: 0;
    max-width: none;
  }
}

.project-details {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--project-gap);
}

.project-drawings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--project-gap);
}

.drawing-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #f2f1ed;
  border: 1px solid var(--border);
  padding: 10px;
}

.drawing-item img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: filter 0.4s var(--ease);
}

.drawing-label {
  display: block;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7a746c;
  padding: 2px 2px 0;
  background: transparent;
  border-top: 0;
}


/* Shared LPP-style drawing treatment for Projects 01, 02, 04 */
.project-drawings-grid--lpp .drawing-item {
  background: #fff;
  border: 0;
  padding: 0;
  gap: 8px;
}

.project-drawings-grid--lpp .drawing-item img {
  width: 100%;
  background: #fff;
  border: 0;
  padding: 0;
}

.project-drawings-grid--lpp .drawing-label {
  display: none;
}

/* RRSB House drawings layout */
#project-01 .project-drawings-grid--rrsb {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "site site"
    "elev elev"
    "plan sect";
  gap: clamp(16px, 2vw, 26px);
  align-items: end;
  max-width: 1240px;
  margin: clamp(10px, 1.6vw, 24px) auto clamp(24px, 3.4vw, 56px);
  padding: 0;
}

#project-01 .project-drawings-grid--rrsb .drawing-item {
  background: #fff;
  border: 0;
  padding: 0;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(1) {
  grid-area: site;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(2) {
  grid-area: elev;
  padding-top: 50px;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(3) {
  grid-area: plan;
  align-self: start;
  padding-top: 60px;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(4) {
  grid-area: sect;
  padding-top: 40px;
}

#project-01 .project-drawings-grid--rrsb .drawing-item img {
  width: 100%;
  background: #fff;
  border: 0;
  padding: 0;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(1) img {
  width: 100%;
  object-fit: contain;
}

#project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(2) img {
  width: 100%;
  max-height: clamp(520px, 78vh, 980px);
  object-fit: contain;
}

@media (max-width: 1024px) {
  #project-01 .project-drawings-grid--rrsb {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "site site"
      "elev elev"
      "plan sect";
    gap: 14px;
    margin: 0 auto 18px;
  }
}

/* Project 03 — editorial collage layout (inspired by OGAKI-style composition) */
#project-03 {
  background: #fff;
  border-top: 0;
}


.project--white {
  background: #fff;
  border-top: 0;
}

.project--white .project-details {
  background: #fff;
}

/* Animation enabled for all projects */

#project-03 .project-details {
  gap: clamp(24px, 3vw, 40px);
  background: #fff;
}

#project-03 .project-drawings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "main main"
    "left right";
  gap: clamp(16px, 2vw, 26px);
  align-items: start;
  max-width: 1240px;
  margin: clamp(10px, 1.6vw, 24px) auto clamp(24px, 3.4vw, 56px);
  padding: 0;
}

#project-03 .project-drawings-grid .drawing-item {
  background: #fff;
  border: 0;
  padding: 0;
  gap: 8px;
}

#project-03 .project-drawings-grid .drawing-item:nth-child(1) {
  grid-area: main;
}

#project-03 .project-drawings-grid .drawing-item:nth-child(2) {
  grid-area: left;
  transform: none;
}

#project-03 .project-drawings-grid .drawing-item:nth-child(3) {
  grid-area: right;
  transform: none;
}

#project-03 .project-drawings-grid .drawing-item img {
  width: 100%;
  background: #fff;
  border: 0;
  padding: 0;
}

#project-03 .project-drawings-grid .drawing-item:nth-child(1) img {
  width: 100%;
  max-height: clamp(520px, 78vh, 980px);
  object-fit: contain;
}

#project-03 .project-drawings-grid .drawing-label {
  display: none;
}

@media (max-width: 1024px) {
  #project-03 .project-drawings-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "main main"
      "left right";
    gap: 14px;
    margin: 0 auto 18px;
  }

  #project-03 .project-drawings-grid .drawing-item:nth-child(2),
  #project-03 .project-drawings-grid .drawing-item:nth-child(3) {
    transform: none;
  }
}

#project-03 .project-03-photos-layout {
  grid-template-columns: 1fr;
  align-items: start;
  gap: clamp(28px, 3vw, 42px);
}

#project-03 .project-03-photo-group {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) repeat(2, minmax(0, 0.72fr));
  gap: clamp(12px, 1.4vw, 18px);
  align-items: stretch;
}

#project-03 .project-03-photo-large {
  height: clamp(290px, 24vw, 380px);
}

#project-03 .project-03-photo-small {
  height: clamp(290px, 24vw, 380px);
}

#project-03 .project-03-scope-row {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(28px, 2.8vw, 40px);
  align-items: start;
}

#project-03 .project-03-photo-side {
  height: clamp(500px, 42vw, 660px);
}

#project-03 .project-03-scope-row .project-scope {
  margin: 0;
  height: 100%;
}

/* Baan Kun Kanit drawings layout (LPP-style) */
#project-04 .project-drawings-grid--bkk {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "main main"
    "left right";
  gap: clamp(16px, 2vw, 26px);
  align-items: end;
  max-width: 1240px;
  margin: clamp(10px, 1.6vw, 24px) auto clamp(24px, 3.4vw, 56px);
  padding: 0;
}

#project-04 .project-drawings-grid--bkk .drawing-item {
  background: #fff;
  border: 0;
  padding: 0;
  gap: 8px;
}

#project-04 .project-drawings-grid--bkk .drawing-item:nth-child(1) {
  grid-area: main;
}

#project-04 .project-drawings-grid--bkk .drawing-item:nth-child(2) {
  grid-area: left;
}

#project-04 .project-drawings-grid--bkk .drawing-item:nth-child(3) {
  grid-area: right;
}

#project-04 .project-drawings-grid--bkk .drawing-item img {
  width: 100%;
  background: #fff;
  border: 0;
  padding: 0;
}

#project-04 .project-drawings-grid--bkk .drawing-item:nth-child(1) img {
  width: 100%;
  max-height: clamp(520px, 78vh, 980px);
  object-fit: contain;
}

@media (max-width: 1024px) {
  #project-04 .project-drawings-grid--bkk {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "main main"
      "left right";
    gap: 14px;
    margin: 0 auto 18px;
  }
}

/* Baan Kun Kanit photos layout */
#project-04 .project-04-photos-layout {
  grid-template-columns: 1fr;
  align-items: start;
  gap: clamp(28px, 3vw, 42px);
}

#project-04 .project-04-photo-group {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: clamp(12px, 1.4vw, 18px);
  align-items: stretch;
}

#project-04 .project-04-photo-large {
  height: clamp(260px, 22vw, 360px);
}

#project-04 .project-04-photo-small {
  height: clamp(260px, 22vw, 360px);
}

#project-04 .project-04-scope-row {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(28px, 2.8vw, 40px);
  align-items: start;
}

#project-04 .project-04-photo-side {
  width: 100%;
  height: clamp(480px, 44vw, 650px);
  object-fit: cover;
  object-position: 30% 30%;
  margin-top: clamp(30px, 3.5vw, 50px);
}

#project-04 .project-04-scope-row .project-scope {
  margin: 0;
  height: 100%;
}

/* Sala Khaoyai scope row */
#project-02 .project-02-scope-row {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(28px, 2.8vw, 40px);
  align-items: start;
}

#project-02 .project-02-photo-side {
  width: 100%;
  height: clamp(480px, 44vw, 650px);
  object-fit: cover;
  object-position: 22% center;
}

#project-02 .project-02-scope-row .project-scope {
  margin: 0;
  height: 100%;
}

/* Sala Khaoyai photos — 3 columns */
#project-02 .project-photos-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Sala Khaoyai custom drawings layout */
.sala-plan {
  background: #fff;
  border: 0;
  padding: 0;
  margin-top: clamp(30px, 3.5vw, 50px);
  margin-bottom: clamp(36px, 4vw, 56px);
}

.sala-plan img {
  width: 100%;
  height: auto;
  display: block;
}

.sala-detail-row {
  display: grid;
  grid-template-columns: 3.2fr 1fr;
  gap: var(--project-gap);
  margin-bottom: clamp(36px, 4vw, 56px);
}

.sala-detail-row .drawing-item {
  background: #fff;
  border: 0;
  padding: 0;
}

.sala-detail-row .drawing-item img {
  width: 100%;
  height: auto;
  display: block;
}

.sala-sections-row {
  align-items: end;
}

.sala-sections-row {
  margin-top: clamp(16px, 2vw, 28px);
  margin-bottom: clamp(36px, 4vw, 56px);
}

.sala-sections-row .drawing-item:nth-child(2) {
  padding-bottom: 20px;
}

.project-photos-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--project-gap);
}

.project-photos-full {
  width: 100%;
  height: clamp(250px, 29vw, 430px);
  object-fit: cover;
  display: block;
}

.project-photos-grid .project-photos-full:first-child:nth-last-child(1) {
  grid-column: 1 / -1;
}

#project-01 .project-main-img img {
  object-position: center 75%;
}

#project-01 .project-01-scope-row {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(28px, 2.8vw, 40px);
  align-items: start;
}

#project-01 .project-01-photo-side {
  height: clamp(500px, 42vw, 660px);
  object-fit: cover;
}

#project-01 .project-01-scope-row .project-scope {
  margin: 0;
  height: 100%;
}

.project-scope {
  padding: clamp(24px, 2.6vw, 34px);
  background: #f2f0ea;
  border: 1px solid var(--border);
}

.project-scope h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.project-scope ul {
  display: flex;
  flex-direction: column;
}

.project-scope li {
  font-size: 14px;
  color: var(--text-muted);
  padding: 10px 0 10px 16px;
  position: relative;
  border-bottom: 1px solid var(--border);
  line-height: 1.6;
}

.project-scope li:first-child {
  border-top: 1px solid var(--border);
}

.project-scope li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 5px;
  height: 1px;
  background: var(--text-dim);
}

.project-scope strong {
  color: var(--text);
  font-weight: 600;
}

/* ======== SCOPE OF WORK STYLES (magazine variants) ========
   Switch class on .project-scope:
   scope-style-1 | scope-style-2 | scope-style-3 | scope-style-4 | scope-style-5
*/

/* Style 1 — Archive Panel (clean editorial default) */
.project-scope.scope-style-1 {
  background: #f3f1ec;
  border: 1px solid #d8d1c7;
  box-shadow: inset 0 0 0 1px #ece6dd;
}
.project-scope.scope-style-1 h4 {
  letter-spacing: 0.16em;
}
.project-scope.scope-style-1 li::before {
  width: 6px;
  background: #7a7369;
}

/* Style 2 — News Column (left rule + tighter rhythm) */
.project-scope.scope-style-2 {
  background: #f8f6f2;
  border: 0;
  border-left: 3px solid #201f1d;
  padding-left: clamp(20px, 2.1vw, 28px);
}
.project-scope.scope-style-2 h4 {
  border-bottom: 0;
  margin-bottom: 8px;
  padding-bottom: 0;
  color: #3b3833;
}
.project-scope.scope-style-2 li {
  padding-left: 0;
  border-bottom-color: #d6d0c7;
}
.project-scope.scope-style-2 li::before {
  display: none;
}

/* Style 3 — Gallery Caption Card (framed + image-caption vibe) */
.project-scope.scope-style-3 {
  background: #f0eee8;
  border: 1px solid #cbc3b8;
  outline: 1px solid #e8e1d6;
  outline-offset: -8px;
  padding: clamp(22px, 2.4vw, 32px);
}
.project-scope.scope-style-3 h4 {
  margin-bottom: 16px;
  border-bottom-color: #d7cfc4;
}
.project-scope.scope-style-3 li {
  font-size: 13px;
  letter-spacing: 0.01em;
}
.project-scope.scope-style-3 li::before {
  width: 8px;
  top: 19px;
}

/* Style 4 — Minimal Ledger (mono headline + tabular energy) */
.project-scope.scope-style-4 {
  background: #ffffff;
  border: 0;
  padding: clamp(28px, 3.2vw, 42px);
}
.project-scope.scope-style-4 h4 {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #111;
  border-bottom: 0;
  margin-bottom: 18px;
  padding-bottom: 0;
}
.project-scope.scope-style-4 li {
  font-size: 16px;
  color: #34312d;
  border-bottom: 0;
  padding: 14px 0 14px 18px;
  line-height: 1.75;
}
.project-scope.scope-style-4 li:first-child {
  border-top: 0;
}
.project-scope.scope-style-4 li::before {
  display: none;
}

/* Style 5 — Feature Spread (bold heading strip + airy body) */
.project-scope.scope-style-5 {
  background: linear-gradient(180deg, #ece8e0 0%, #f6f3ed 100%);
  border: 1px solid #d3ccc2;
  padding-top: 0;
}
.project-scope.scope-style-5 h4 {
  margin: 0 0 12px;
  padding: 12px clamp(14px, 1.5vw, 20px);
  background: #1f1e1b;
  color: #f5f1ea;
  border-bottom: 0;
  letter-spacing: 0.15em;
}
.project-scope.scope-style-5 ul {
  padding: 0 clamp(14px, 1.5vw, 20px) clamp(14px, 1.5vw, 20px);
}
.project-scope.scope-style-5 li {
  border-bottom-color: #d1c9be;
}
.project-scope.scope-style-5 li::before {
  width: 4px;
  height: 4px;
  top: 18px;
  border-radius: 50%;
  background: #6e665b;
}

/* ==========================================
   Contact
   ========================================== */
.contact {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
}

.contact-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: grayscale(0.2);
}

.contact-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 10, 10, 0.88) 0%, rgba(10, 10, 10, 0.65) 100%);
}

.contact-content {
  position: relative;
  z-index: 1;
  padding: var(--pad-section) var(--pad-x);
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-heading {
  line-height: 1.0;
}

.contact-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
}

.contact-links {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: border-color 0.25s;
}

.contact-item:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-item:is(a):hover {
  border-color: rgba(255, 255, 255, 0.4);
}

.contact-lbl {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  min-width: 90px;
}

.contact-val {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 300;
  flex: 1;
}

.contact-arrow {
  color: rgba(255, 255, 255, 0.3);
  font-size: 16px;
  transition: transform 0.25s, color 0.25s;
}

.contact-item:is(a):hover .contact-arrow {
  transform: translateX(4px);
  color: rgba(255, 255, 255, 0.7);
}

.contact-item:is(a):hover .contact-arrow--down {
  transform: translateY(4px);
  color: rgba(255, 255, 255, 0.7);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
  background: var(--bg-dark);
  padding: 32px var(--pad-x);
  border-top: 1px solid var(--border-dark);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-name {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.3);
}

.footer-title {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.3);
}

.footer-year {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.3);
  font-feature-settings: "tnum";
}

/* ==========================================
   Theme — Olha-inspired minimal editorial
   ========================================== */
body.theme-olha {
  --bg: #ffffff;
  --bg-mid: #ffffff;
  --bg-dark: #0a0a0b;
  --text: #0d0d0e;
  --text-muted: #4d4d50;
  --text-dim: #7a7a7f;
  --border: #d2d2d6;
  --border-dark: #26262a;
  --nav-h: 72px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-serif: 'Inter', system-ui, -apple-system, sans-serif;
}

.theme-olha .nav {
  background: #ffffff;
  backdrop-filter: none;
  border-bottom: 0;
}

.theme-olha .nav,
.theme-olha .hero,
.theme-olha .about,
.theme-olha .skills,
.theme-olha .experience,
.theme-olha .project,
.theme-olha .contact,
.theme-olha .footer {
  font-family: var(--font-sans);
}

.theme-olha h1,
.theme-olha h2,
.theme-olha h3,
.theme-olha h4,
.theme-olha p,
.theme-olha li,
.theme-olha a,
.theme-olha span,
.theme-olha button {
  text-transform: uppercase;
}

.theme-olha .nav-side,
.theme-olha .nav-link {
  font-size: 11px;
  letter-spacing: 0.1em;
}

.theme-olha .hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: flex-start;
  padding-top: clamp(34px, 5vw, 80px);
}

.theme-olha .hero-layout {
  margin-top: 0;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: clamp(22px, 3vw, 44px);
}

.theme-olha .hero-title {
  font-size: clamp(56px, 8.6vw, 136px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.88;
  position: relative;
  z-index: 5;
  margin-right: -3.2cm;
}

.theme-olha .hero-facts {
  position: relative;
  z-index: 4;
}

.theme-olha .hero-actions {
  margin-top: 7cm;
}

.theme-olha .hero-fact-row {
  grid-template-columns: 94px minmax(0, 1fr);
}

.theme-olha .hero-fact-label {
  font-size: 10px;
  letter-spacing: 0.14em;
}

.theme-olha .hero-fact-value {
  max-width: 56ch;
  font-size: 13px;
  color: #3e3e42;
}

.theme-olha .hero-visual {
  border: none;
  box-shadow: none;
  margin-top: 7cm;
  position: relative;
  z-index: 1;
}

.theme-olha .hero-img {
  border: 1px solid #d5d5d9;
}

.theme-olha .hero-img {
  filter: grayscale(100%);
}

.theme-olha .about,
.theme-olha .experience,
.theme-olha .project,
.theme-olha .contact {
  background: var(--bg);
}

.theme-olha .section-heading {
  font-size: clamp(38px, 5.6vw, 72px);
  letter-spacing: -0.035em;
  line-height: 0.93;
}

.theme-olha .projects-header .section-heading {
  font-size: 12px;
  letter-spacing: 0.36em;
  font-weight: 800;
  line-height: 1.2;
}

/* About section typography swap: smaller title, larger body text */
.theme-olha .about .section-heading {
  font-size: 14px;
  letter-spacing: 0.14em;
  line-height: 1.2;
}

.theme-olha .about-bio {
  width: 100%;
  max-width: 78ch;
}

.theme-olha .about-bio p {
  font-size: clamp(17px, 1.7vw, 24px);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text);
  max-width: none;
  text-align: left;
}

.theme-olha .section-heading em {
  color: var(--text);
  font-family: var(--font-sans);
  font-style: normal;
  font-weight: 700;
}

.theme-olha .about {
  /* wider text column on the right so paragraph can reach further */
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
}

.theme-olha .about-content {
  order: 2;
}

.theme-olha .about-photo-wrap {
  order: 1;
  background: var(--bg);
  display: grid;
  place-items: center;
}

.theme-olha .about-photo-img {
  width: min(66%, 390px);
  height: auto;
  max-height: 84%;
  transform: translate(-1cm, -2cm);
  clip-path: none;
  mix-blend-mode: normal;
  opacity: 0.93;
}

.theme-olha .about-content {
  padding-top: clamp(54px, 7vw, 94px);
  width: 100%;
  transform: translate(-1cm, -2cm);
}

.theme-olha .edu-card {
  background: transparent;
}

.theme-olha .skills {
  background: #1b2230;
}

.theme-olha .skills-inner {
  max-width: 1280px;
}

.theme-olha .skills-layout--v5 {
  border: 1px solid #2b3342;
  background: #1f2633;
  padding: 34px;
}

.theme-olha .skills-layout--v5 .skills-cols {
  gap: 24px;
  grid-template-columns: 2fr 1fr 1fr;
  align-items: start;
}

.theme-olha .skills-layout--v5 .skills-col {
  border: 1px solid #313b4d;
  background: #242d3b;
  border-radius: 0;
  padding: 20px;
  box-shadow: none;
}

.theme-olha .skills-cat {
  color: #8ea1c7;
  margin-bottom: 14px;
}

.theme-olha .skills .section-heading--light,
.theme-olha .skills .section-heading--light em {
  color: #edf3ff;
}

.theme-olha .skill-name,
.theme-olha .skills-tags-list li {
  text-transform: none;
  font-size: 13px;
  letter-spacing: 0.01em;
}

.theme-olha .skill-name {
  color: #dce5f7;
}

.theme-olha .skill-row {
  gap: 6px;
}

.theme-olha .skill-track {
  height: 3px;
  border-radius: 999px;
  background: rgba(160, 178, 210, 0.22);
}

.theme-olha .skills-layout--v5 .skill-bar {
  background: linear-gradient(90deg, #7fb0ff 0%, #5e90df 100%);
  border-radius: 999px;
}

.theme-olha .skills-tags-list li {
  border-bottom: 1px solid #334055;
  color: #c4d1ea;
  padding: 8px 0;
}

.theme-olha .skills-tags-list li:first-child {
  border-top: 1px solid #334055;
}

.theme-olha .exp-card {
  background: #f4f4f3;
  border: 1px solid #d0d0d4;
  grid-template-columns: 52px 1fr;
  padding: 30px;
}

.theme-olha .project-title {
  font-size: clamp(28px, 3.3vw, 46px);
  letter-spacing: -0.03em;
}

.theme-olha .project-item {
  border-top: 1px solid #d5d5d8;
}

.theme-olha .project-head,
.theme-olha .project-top,
.theme-olha .project-bottom,
.theme-olha .exp-card,
.theme-olha .edu-card,
.theme-olha .skills-layout--v5,
.theme-olha .contact-content {
  border-radius: 0;
  box-shadow: none;
}

.theme-olha .project-meta,
.theme-olha .project-label,
.theme-olha .exp-period,
.theme-olha .exp-place,
.theme-olha .edu-year {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
}

.theme-olha .project-main-img,
.theme-olha .project-photos-grid img,
.theme-olha .project-photos-full,
.theme-olha .about-photo-img,
.theme-olha .drawing-item img {
  filter: grayscale(0%);
  transition: transform 0.35s var(--ease);
}

.theme-olha .hero-scroll,
.theme-olha .nav-contact,
.theme-olha .contact-btn {
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 11px;
}

.theme-olha .contact {
  min-height: 80vh;
  border-top: 1px solid #d7d7db;
}

.theme-olha .footer {
  background: #08090a;
}

@media (max-width: 900px) {
  .theme-olha .about {
    grid-template-columns: 1fr;
  }

  .theme-olha .hero-layout {
    grid-template-columns: 1fr;
  }

  .theme-olha .hero-title {
    margin-right: 0;
  }

  .theme-olha .hero-visual {
    margin-top: clamp(32px, 6vw, 64px);
  }

  .theme-olha .hero-actions {
    margin-top: clamp(32px, 6vw, 64px);
  }

  .theme-olha .skills-layout--v5 .skills-cols {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   3D intro loader (Olha-inspired)
   ========================================== */
.intro-loader {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  gap: 22px;
  background: #ffffff;
  color: #111;
  transition: opacity 0.5s var(--ease), visibility 0.5s var(--ease);
}

.intro-loader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.intro-loader__ring-wrap {
  position: relative;
  width: clamp(200px, 24vw, 320px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  perspective: 1100px;
  transform-style: preserve-3d;
  animation: loaderWobble 3.2s ease-in-out infinite;
}

.intro-loader__halo {
  position: absolute;
  inset: 16%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.34), rgba(255,255,255,0));
  opacity: 0;
  pointer-events: none;
}

.intro-loader__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform-origin: 50% 50%;
}

.intro-loader__ring--shadow {
  opacity: 0.2;
  transform: translateZ(-20px) rotateX(74deg) scaleY(0.54) scale(1.05);
  filter: blur(1.8px);
}

.intro-loader__ring--mid {
  opacity: 0.55;
  transform: translateZ(5px) rotateX(74deg) scaleY(0.6);
  animation: loaderSpinMid 4.2s linear infinite reverse;
}

.intro-loader__ring--front {
  transform: translateZ(26px) rotateX(74deg) scaleY(0.52);
  animation: loaderSpin 3s linear infinite;
}

.intro-loader__ring text {
  font-family: var(--font-sans);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  fill: #141416;
}

.intro-loader__ring--mid text {
  fill: rgba(20, 20, 22, 0.72);
}

.intro-loader__ring--shadow text {
  fill: rgba(20, 20, 22, 0.42);
}

.intro-loader__center {
  position: absolute;
  transform: translateZ(50px) translateY(-1px) scaleY(1.15);
  font-family: var(--font-sans);
  font-size: clamp(28px, 3.4vw, 48px);
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-shadow: 0 10px 16px rgba(0, 0, 0, 0.22);
}

.intro-loader__percent {
  font-family: var(--font-sans);
  font-size: clamp(24px, 3.2vw, 44px);
  font-weight: 800;
  letter-spacing: 0.03em;
}

.intro-loader__progress {
  width: min(280px, 56vw);
  height: 2px;
  background: rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.intro-loader__progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: #111;
  transition: width 0.08s linear;
}

/* Intro variants (use URL: ?intro=1..5) */
/* v1: clean percentage + bar (no circular loader) */
.intro-loader--v1 .intro-loader__ring-wrap {
  display: none;
}

.intro-loader--v1 {
  gap: 12px;
}

/* v2: Neon + huge percent */
.intro-loader--v2 {
  background: #070b16;
  color: #81e6ff;
}

.intro-loader--v2 .intro-loader__ring-wrap {
  animation-duration: 2.1s;
}

.intro-loader--v2 .intro-loader__ring text {
  fill: #7ee7ff;
}

.intro-loader--v2 .intro-loader__center {
  font-size: clamp(16px, 1.3vw, 20px);
  letter-spacing: 0.16em;
  transform: translateZ(36px);
}

.intro-loader--v2 .intro-loader__percent {
  font-size: clamp(56px, 10vw, 140px);
  line-height: 1;
  color: #9cefff;
}

.intro-loader--v2 .intro-loader__halo {
  opacity: 1;
  animation: haloPulse 1.1s ease-in-out infinite;
}

.intro-loader--v2 .intro-loader__progress {
  height: 4px;
  background: rgba(124, 224, 255, 0.18);
}

.intro-loader--v2 .intro-loader__progress span {
  background: #7fe8ff;
}

/* v3: Minimal white */
.intro-loader--v3 {
  background: #f7f7f7;
  color: #111;
}

.intro-loader--v3 .intro-loader__halo,
.intro-loader--v3 .intro-loader__ring--shadow,
.intro-loader--v3 .intro-loader__ring--mid {
  display: none;
}

.intro-loader--v3 .intro-loader__ring--front {
  transform: translateZ(0) rotateX(0) scaleY(1);
  animation-duration: 8s;
}

.intro-loader--v3 .intro-loader__center {
  position: static;
  transform: none;
  font-size: clamp(18px, 2vw, 26px);
  margin-top: 8px;
}

.intro-loader--v3 .intro-loader__percent {
  font-size: 20px;
  letter-spacing: 0.2em;
}

/* v4: Dark cinematic */
.intro-loader--v4 {
  background: #0d0d0d;
  color: #f2f2f2;
}

.intro-loader--v4 .intro-loader__ring-wrap {
  animation: loaderWobble 2.1s ease-in-out infinite;
}

.intro-loader--v4 .intro-loader__ring text {
  fill: rgba(255, 255, 255, 0.86);
}

.intro-loader--v4 .intro-loader__center {
  text-shadow: 0 0 24px rgba(255, 255, 255, 0.4);
}

.intro-loader--v4 .intro-loader__progress {
  height: 3px;
  background: rgba(255,255,255,0.24);
}

.intro-loader--v4 .intro-loader__progress span {
  background: #fff;
}

/* v5: Text + bar only */
.intro-loader--v5 {
  background: #f4f4f4;
  color: #111;
}

.intro-loader--v5 .intro-loader__ring-wrap,
.intro-loader--v5 .intro-loader__halo,
.intro-loader--v5 .intro-loader__ring {
  display: none;
}

.intro-loader--v5 .intro-loader__center {
  position: static;
  transform: none;
  font-size: clamp(40px, 8vw, 120px);
  letter-spacing: 0.06em;
}

.intro-loader--v5 .intro-loader__percent {
  font-size: clamp(20px, 3vw, 36px);
  margin-top: -4px;
}

.intro-loader--v5 .intro-loader__progress {
  height: 6px;
}

@keyframes loaderSpin {
  to { transform: translateZ(26px) rotateX(74deg) scaleY(0.52) rotate(360deg); }
}

@keyframes loaderSpinMid {
  to { transform: translateZ(5px) rotateX(74deg) scaleY(0.6) rotate(360deg); }
}

@keyframes loaderWobble {
  0%, 100% { transform: rotateX(66deg) rotateZ(-8deg); }
  50% { transform: rotateX(72deg) rotateZ(6deg); }
}

@keyframes haloPulse {
  0%, 100% { transform: scale(0.92); opacity: 0.45; }
  50% { transform: scale(1.12); opacity: 0.9; }
}

/* ==========================================
   First-load intro animation
   ========================================== */
.intro-piece {
  opacity: 0;
  transform: translateY(20px);
}

body.intro-ready .intro-piece {
  opacity: 1;
  transform: none;
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
  transition-delay: var(--intro-delay, 0ms);
}

/* ==========================================
   Scroll Reveal
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1.2s var(--ease), transform 1.5s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes heroScale {
  from {
    transform: scale(1.02);
  }

  to {
    transform: scale(1.07);
  }
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 0.9;
  }
}

/* ==========================================
   Ogaki-inspired image reveal
   ========================================== */
.img-reveal {
  overflow: hidden;
}

.img-reveal img {
  clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
  transform: scale(1.15);
  transition: clip-path 1.4s var(--ease), transform 2s var(--ease);
}

.img-reveal.revealed img {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  transform: scale(1);
}

/* ==========================================
   Split text word reveal
   ========================================== */
.split-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: 0.05em;
}

.split-word .split-inner {
  display: inline-block;
  transform: translateY(120%) rotate(-4deg);
  opacity: 0;
  transition: transform 1.2s var(--ease), opacity 0.8s var(--ease);
}

.split-text-visible .split-word .split-inner {
  transform: translateY(0) rotate(0deg);
  opacity: 1;
}

/* ==========================================
   Line draw animation
   ========================================== */
.line-draw {
  position: relative;
}

.line-draw::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--border);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 2s var(--ease);
}

.line-draw.line-visible::after {
  transform: scaleX(1);
}

/* ==========================================
   Responsive
   ========================================== */
@media (max-width: 1100px) {
  .about {
    grid-template-columns: 1fr 1.3fr;
  }

  .skills-cols {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .skills-cols .skills-col:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .hero {
    width: calc(100% - 24px);
    padding: 20px 16px 24px;
    background-size: 72px 100%;
  }

  .hero-title {
    font-size: clamp(36px, 9vw, 64px);
    line-height: 0.9;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    align-items: start;
    margin-top: 0;
  }

  .hero-visual {
    width: min(100%, 320px);
    justify-self: start;
    transform: none;
  }

  .hero-fact-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .hero-fact-label {
    font-size: 9px;
  }

  .hero-fact-value {
    font-size: 12px;
    max-width: 56ch;
  }

  .hero-scroll {
    font-size: 10px;
  }

  .about {
    grid-template-columns: 1fr;
    height: auto;
    min-height: auto;
  }

  .about-photo-wrap {
    height: 56vw;
    max-height: 400px;
  }

  .about-content {
    overflow-y: visible;
    padding: clamp(28px, 5vw, 52px) var(--pad-x);
    gap: 20px;
  }

  .theme-olha .about-bio p {
    font-size: clamp(12px, 1.8vw, 16px);
  }

  .edu-degree {
    font-size: 15px;
  }

  .edu-school {
    font-size: 11px;
  }

  .edu-year {
    font-size: 10px;
  }

  .edu-tag {
    font-size: 9px;
  }

  .edu-bullets li {
    font-size: 11px;
  }

  .project-summary {
    max-width: none;
  }

  .exp-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .exp-num {
    font-size: 36px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
  }

  .nav {
    padding: 0 24px;
    grid-template-columns: auto 1fr;
  }

  .nav-side {
    display: none;
  }

  .nav-toggle {
    display: flex;
    justify-self: end;
  }

  .nav-contact-desktop {
    display: none;
  }

  .nav-contact-mobile-wrap {
    display: block;
    width: 100%;
  }

  .nav-contact-mobile {
    display: inline-flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 300;
    background: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 5vh, 40px);
    padding: 0;
    border-bottom: none;
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 0.5s var(--ease), visibility 0.5s;
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: all;
    visibility: visible;
  }

  .nav-link {
    padding: 0;
    width: auto;
    border-bottom: none;
    font-size: clamp(28px, 7vw, 42px);
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease), color 0.25s;
  }

  .nav-links.open .nav-link {
    opacity: 1;
    transform: none;
  }

  .nav-links.open li:nth-child(1) .nav-link { transition-delay: 0.1s; }
  .nav-links.open li:nth-child(2) .nav-link { transition-delay: 0.18s; }
  .nav-links.open li:nth-child(3) .nav-link { transition-delay: 0.26s; }

  .nav-link::after {
    bottom: -4px;
  }

  .nav-contact {
    margin-top: 12px;
    width: auto;
    border: 1px solid var(--border);
  }

  .hero {
    margin-top: 10px;
  }

  .hero-scroll {
    font-size: 11px;
  }

  .hero-actions {
    gap: 16px;
  }

  /* === TABLET (768px) — Ogaki-inspired: spacious, full-width, confident === */

  .project-top {
    grid-template-columns: 1fr;
  }

  .project-big-num {
    font-size: 48px;
  }

  .project-name {
    font-size: clamp(20px, 3.4vw, 28px);
  }

  .project-summary {
    font-size: 11px;
    line-height: 1.55;
    max-width: none;
    margin-inline: 0;
  }

  .project--layout-3 .project-top {
    text-align: left;
    justify-items: start;
  }

  /* Photo grids — generous heights */
  .project-photos-grid {
    gap: 12px;
  }

  .project-photos-full {
    height: clamp(160px, 24vw, 280px);
  }

  .project-main-img {
    height: clamp(200px, 32vw, 340px);
  }

  /* Drawing grids */
  .project-drawings-grid {
    gap: 12px;
  }

  .drawing-item {
    padding: 8px;
  }

  .drawing-item img {
    height: auto;
  }

  /* RRSB drawings */
  #project-01 .project-drawings-grid--rrsb {
    gap: 12px;
    margin: 12px auto 24px;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(2) {
    padding-top: 24px;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(3) {
    padding-top: 30px;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(4) {
    padding-top: 20px;
  }

  /* BKK drawings */
  #project-04 .project-drawings-grid--bkk {
    gap: 12px;
    margin: 12px auto 24px;
  }

  /* Sala */
  .sala-detail-row {
    gap: 12px;
    margin-bottom: clamp(24px, 3.5vw, 44px);
  }

  .sala-plan {
    margin-top: clamp(20px, 3vw, 36px);
    margin-bottom: clamp(24px, 3.5vw, 44px);
  }

  #project-02 .project-photos-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  /* Scope rows — stack on tablet for readability */
  #project-01 .project-01-scope-row,
  #project-02 .project-02-scope-row,
  #project-03 .project-03-scope-row,
  #project-04 .project-04-scope-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  #project-01 .project-01-photo-side,
  #project-02 .project-02-photo-side,
  #project-03 .project-03-photo-side,
  #project-04 .project-04-photo-side {
    height: clamp(260px, 44vw, 420px);
    margin-top: 0;
  }

  /* LPP photo group */
  #project-03 .project-03-photo-group {
    gap: 12px;
  }

  #project-03 .project-03-photo-large,
  #project-03 .project-03-photo-small {
    height: clamp(160px, 22vw, 280px);
  }

  /* BKK photo group */
  #project-04 .project-04-photo-group {
    gap: 12px;
  }

  #project-04 .project-04-photo-large,
  #project-04 .project-04-photo-small {
    height: clamp(160px, 22vw, 280px);
  }

  /* Scope */
  .project-scope {
    padding: clamp(16px, 2.5vw, 24px);
  }

  .project-scope h4 {
    font-size: 9px;
    margin-bottom: 10px;
    padding-bottom: 8px;
  }

  .project-scope li {
    font-size: 11px;
    padding: 8px 0 8px 12px;
    line-height: 1.55;
  }

  .skills-cols {
    grid-template-columns: 1fr;
  }

  .skills-cols .skills-col:first-child {
    grid-column: auto;
  }

  .skills-layout--v4 .skills-list {
    grid-template-columns: 1fr;
  }

  .skills-layout--v5 {
    padding: 18px;
  }

  .project {
    padding: clamp(48px, 8vw, 80px) clamp(20px, 4vw, 32px);
  }
}

/* === PHONE (640px) — Ogaki-inspired: spacious single-column, generous whitespace === */
@media (max-width: 640px) {

  /* --- Hero --- */
  .hero-layout {
    margin-top: clamp(24px, 6vw, 48px);
  }

  .theme-olha .hero-title {
    margin-right: 0;
    font-size: clamp(30px, 9vw, 46px);
  }

  .theme-olha .hero-visual {
    margin-top: clamp(100px, 26vw, 180px);
  }

  .hero-title {
    font-size: clamp(30px, 9vw, 46px);
  }

  .hero-fact-row--intro {
    margin-top: clamp(8px, 2vw, 16px);
  }

  .hero-fact-label {
    font-size: 8px;
  }

  .hero-fact-value {
    font-size: 11px;
    line-height: 1.55;
  }

  .hero-visual {
    width: min(100%, 260px);
  }

  .hero {
    margin-bottom: clamp(16px, 3vw, 28px);
  }

  /* --- About --- */
  .about {
    gap: 0;
  }

  .theme-olha .about-photo-wrap {
    height: auto;
    max-height: none;
  }

  .theme-olha .about-photo-img {
    transform: none;
    width: 50%;
    max-height: none;
    height: auto;
    opacity: 1;
  }

  .theme-olha .about-content {
    transform: none;
    padding-top: clamp(20px, 5vw, 36px);
  }

  .theme-olha .about-bio p {
    font-size: clamp(11px, 3vw, 14px);
    line-height: 1.5;
  }

  .about-photo-wrap {
    height: auto;
    max-height: none;
  }

  .edu-degree {
    font-size: 13px;
  }

  .edu-school {
    font-size: 10px;
  }

  .edu-year {
    font-size: 9px;
  }

  .edu-tag {
    font-size: 8px;
  }

  .edu-bullets li {
    font-size: 10px;
    padding-left: 24px;
  }

  .edu-card {
    padding: 16px;
    margin-left: 12px;
  }

  .edu-card--v7 {
    padding-left: 42px;
  }

  .sub-heading {
    margin-bottom: 20px;
  }

  .education {
    padding-left: 8px;
  }

  .sub-heading {
    font-size: 9px;
  }

  /* RRSB — push down */
  #project-01 {
    margin-top: clamp(20px, 5vw, 40px);
  }

  /* Sala — keep door detail beside bathroom detail */
  .sala-detail-row {
    grid-template-columns: 3.2fr 1fr;
    gap: 8px;
  }

  /* --- Projects --- */
  .project-main-img {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .project-photos-full {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .project-name {
    font-size: clamp(20px, 6vw, 28px);
    margin-bottom: 6px;
  }

  .project-summary {
    font-size: 11px;
    line-height: 1.55;
    max-width: none;
    margin-inline: 0;
  }

  .project--layout-3 .project-top {
    text-align: left;
    justify-items: start;
  }

  /* Drawing grids — full-width single column */
  .project-drawings-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-01 .project-drawings-grid--rrsb {
    grid-template-areas:
      "site"
      "elev"
      "plan"
      "sect";
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(2) {
    padding-top: 0;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(3) {
    padding-top: 0;
  }

  #project-01 .project-drawings-grid--rrsb .drawing-item:nth-child(4) {
    padding-top: 0;
  }

  #project-03 .project-drawings-grid {
    grid-template-areas:
      "main"
      "left"
      "right";
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-04 .project-drawings-grid--bkk {
    grid-template-areas:
      "main"
      "left"
      "right";
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Sala detail row — keep side-by-side (set earlier in this block) */

  .sala-sections-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Photo grids — single column, full-width images */
  .project-photos-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-02 .project-photos-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* LPP photo group — stack full-width */
  #project-03 .project-03-photo-group {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-03 .project-03-photo-large,
  #project-03 .project-03-photo-small {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  /* BKK photo group — stack full-width */
  #project-04 .project-04-photo-group {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #project-04 .project-04-photo-large,
  #project-04 .project-04-photo-small {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  /* Scope rows — full-width stacking with breathing room */
  #project-01 .project-01-scope-row,
  #project-02 .project-02-scope-row,
  #project-03 .project-03-scope-row,
  #project-04 .project-04-scope-row {
    grid-template-columns: 1fr;
    gap: clamp(20px, 5vw, 36px);
  }

  #project-01 .project-01-photo-side,
  #project-02 .project-02-photo-side,
  #project-03 .project-03-photo-side,
  #project-04 .project-04-photo-side {
    height: auto;
    aspect-ratio: 4 / 3;
    margin-top: 0;
  }

  /* Scope */
  .project-scope,
  .project-scope.scope-style-4 {
    padding: clamp(12px, 3vw, 18px);
  }

  .project-scope h4,
  .project-scope.scope-style-4 h4 {
    font-size: 7px;
    margin-bottom: 8px;
    padding-bottom: 6px;
  }

  .project-scope li,
  .project-scope.scope-style-4 li {
    font-size: 9px;
    line-height: 1.5;
    padding: 6px 0 6px 10px;
  }

  .project-scope li::before {
    top: 13px;
    width: 4px;
  }

  .project-scope strong {
    font-size: 9px;
  }

  /* Contact */
  .contact-content {
    padding: clamp(36px, 10vw, 64px) clamp(16px, 4vw, 28px);
    gap: 18px;
  }

  .contact-heading {
    font-size: clamp(26px, 8vw, 40px);
  }

  .contact-text {
    font-size: 11px;
    line-height: 1.6;
  }

  .contact-item {
    gap: 12px;
    padding: 12px 0;
  }

  .contact-lbl {
    min-width: 56px;
    font-size: 8px;
  }

  .contact-val {
    font-size: 11px;
  }

  /* Footer */
  .footer-inner {
    gap: 6px;
    padding: 16px 14px;
  }

  .footer-name,
  .footer-title {
    font-size: 10px;
  }

  /* Project sections */
  .project {
    padding: clamp(32px, 8vw, 56px) clamp(14px, 3.5vw, 22px);
  }
}

/* ==========================================
   Tablet Portrait (768–1024px)
   ========================================== */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {

  /* --- Hero: keep some white space but less than full viewport --- */
  .hero {
    margin-bottom: clamp(16px, 3vw, 32px);
  }

  .theme-olha .hero {
    min-height: auto;
    padding-bottom: clamp(32px, 5vw, 56px);
  }

  /* --- About: bit of space, photo right & lower, bigger --- */
  .about {
    min-height: auto;
  }

  .about-photo-wrap {
    height: 64vw;
    max-height: 520px;
  }

  .theme-olha .about-photo-img {
    width: min(80%, 480px);
    transform: translate(0.8cm, -0.5cm);
  }

  .theme-olha .about-content {
    transform: none;
    padding-top: clamp(20px, 3vw, 36px);
  }

  /* --- Projects: much bigger title + cards --- */
  .projects-header {
    padding-top: clamp(32px, 5vw, 56px);
    padding-bottom: clamp(20px, 3vw, 36px);
  }

  .theme-olha .projects-header .section-heading {
    font-size: 18px !important;
    letter-spacing: 0.3em;
  }

  .project-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    max-width: 100%;
    gap: clamp(28px, 4vw, 48px) !important;
    padding: 0 clamp(24px, 4vw, 48px);
  }

  .project-summary-card {
    min-height: 0;
  }

  .project-summary-thumb {
    width: 100%;
    aspect-ratio: 4 / 3;
    margin-bottom: 14px;
  }

  .project-summary-title {
    font-size: clamp(18px, 2.4vw, 26px) !important;
  }

  .project-summary-meta {
    font-size: clamp(13px, 1.6vw, 18px) !important;
  }

  /* --- Scope side photos: lower & taller --- */
  #project-01 .project-01-photo-side,
  #project-02 .project-02-photo-side,
  #project-03 .project-03-photo-side,
  #project-04 .project-04-photo-side {
    margin-top: 48px;
    height: clamp(360px, 58vw, 540px);
  }

  /* --- Contact: much shorter = landscape crop --- */
  .contact {
    min-height: 32vh;
    max-height: 340px;
  }

  .contact-bg-img {
    object-position: center 80%;
    object-fit: cover;
  }

  .contact-content {
    padding: clamp(28px, 4vw, 48px) var(--pad-x);
    gap: 18px;
  }

  .contact-heading {
    font-size: clamp(28px, 4.5vw, 42px);
  }

  .contact-text {
    font-size: 13px;
  }
}

/* ==========================================
   Landscape Phone
   ========================================== */
@media (max-height: 500px) and (orientation: landscape) {

  /* --- Nav: all items same size --- */
  .nav-side {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.06em;
  }

  .nav-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: clamp(16px, 3vw, 32px);
    padding: 0 32px;
  }

  .nav-link {
    font-size: 11px !important;
    font-weight: 500 !important;
    letter-spacing: 0.06em !important;
  }

  .nav-contact {
    margin-top: 0;
    font-size: 11px !important;
    font-weight: 500 !important;
    letter-spacing: 0.06em !important;
    padding: 6px 12px;
  }

  /* --- Hero: side-by-side, compact vertical --- */
  .hero {
    margin-top: 4px;
    margin-bottom: 16px;
    padding-top: 8px;
    padding-bottom: 12px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    margin-top: 8px;
    gap: 16px;
    align-items: center;
  }

  .theme-olha .hero-visual {
    margin-top: 0;
    justify-self: end;
  }

  .hero-visual {
    width: min(100%, 220px);
    justify-self: end;
  }

  .hero-title {
    font-size: clamp(28px, 5.5vw, 44px);
    margin-bottom: 10px;
  }

  .theme-olha .hero-title {
    font-size: clamp(28px, 5.5vw, 44px);
  }

  .hero-fact-row--intro {
    margin-top: 4px;
  }

  .hero-fact-label {
    font-size: 8px;
  }

  .hero-fact-value {
    font-size: 11px;
    line-height: 1.45;
  }

  .hero-fact-row {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 8px;
  }

  .hero-scroll {
    font-size: 9px;
  }

  .hero-visual-name {
    margin-top: 6px;
  }

  /* --- About: photo + text centered together --- */
  .about {
    min-height: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 32px clamp(24px, 4vw, 48px);
    gap: clamp(24px, 4vw, 48px);
  }

  .theme-olha .about {
    display: flex;
    flex-direction: row;
  }

  .about-photo-wrap {
    width: 220px;
    flex-shrink: 0;
    height: auto;
    overflow: visible;
    margin-left: -40px;
    margin-top: -80px;
  }

  .theme-olha .about-photo-wrap {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .theme-olha .about-photo-img {
    width: 100%;
    height: auto;
    transform: none;
    clip-path: none;
    object-fit: contain;
  }

  .about-content {
    padding: 0;
    gap: 16px;
    justify-content: center;
    max-width: 640px;
  }

  .about-bio p {
    font-size: 11px;
    line-height: 1.5;
  }

  .theme-olha .about-bio p {
    font-size: 11px;
    line-height: 1.5;
  }

  .edu-card {
    padding: 12px 16px;
  }

  .edu-card--v7 {
    padding-left: 32px;
  }

  .edu-degree {
    font-size: 13px;
  }

  .edu-school {
    font-size: 10px;
  }

  .edu-year {
    font-size: 9px;
  }

  .edu-tag {
    font-size: 8px;
    padding: 2px 6px;
  }

  .edu-bullets li {
    font-size: 10px;
  }

  .sub-heading {
    font-size: 9px;
    margin-bottom: 12px;
  }

  /* --- Projects header / summary: 4 cards in a row, tight --- */
  .projects-header {
    padding: 24px var(--pad-x) 12px;
  }

  .project-summary-grid {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: clamp(16px, 2.5vw, 36px) !important;
    margin-top: 24px;
    margin-bottom: 48px !important;
    max-width: 720px;
    margin-inline: auto;
    padding: 0 var(--pad-x);
  }

  .project-summary-card {
    min-height: 0;
    padding: 6px 2px;
  }

  .project-summary-thumb {
    width: clamp(100px, 13vw, 160px);
    margin-bottom: 8px;
  }

  .project-summary-title {
    font-size: 10px;
    margin-bottom: 3px;
  }

  .project-summary-meta {
    font-size: 9px;
  }

  /* --- Project detail: compact padding, visible --- */
  .project {
    padding: 28px clamp(16px, 3vw, 24px);
    scroll-margin-top: 70px;
  }

  /* Lower IntersectionObserver can't be changed from CSS,
     so ensure projects are never stuck invisible */
  .project.motion-enter {
    filter: blur(1px);
  }

  .project-top {
    grid-template-columns: 1fr;
  }

  .project-big-num {
    font-size: 36px;
  }

  .project-name {
    font-size: clamp(18px, 3.5vw, 26px);
    margin-bottom: 4px;
  }

  .project-summary {
    font-size: 11px;
    line-height: 1.5;
    max-width: none;
  }

  /* Photos — taller main building images */
  .project-main-img {
    height: clamp(320px, 94vh, 560px);
    aspect-ratio: auto;
  }

  .project-photos-full {
    height: clamp(260px, 76vh, 460px);
    aspect-ratio: auto;
  }

  .project-photos-grid {
    gap: 10px;
  }

  .project-drawings-grid {
    gap: 10px;
  }

  /* Side photos — taller like desktop, photo + scope side-by-side */
  #project-01 .project-01-photo-side,
  #project-02 .project-02-photo-side,
  #project-03 .project-03-photo-side,
  #project-04 .project-04-photo-side {
    height: clamp(280px, 80vh, 500px);
    object-fit: cover;
  }

  #project-03 .project-03-photo-large,
  #project-03 .project-03-photo-small,
  #project-04 .project-04-photo-large,
  #project-04 .project-04-photo-small {
    height: clamp(120px, 34vh, 220px);
  }

  /* Scope — compact */
  .project-scope {
    padding: 12px 14px;
  }

  .project-scope h4 {
    font-size: 8px;
    margin-bottom: 6px;
    padding-bottom: 5px;
  }

  .project-scope li,
  .project-scope.scope-style-4 li {
    font-size: 9px;
    padding: 5px 0 5px 10px;
  }

  /* Scope rows — photo + scope side-by-side like desktop */
  #project-01 .project-01-scope-row,
  #project-02 .project-02-scope-row,
  #project-03 .project-03-scope-row,
  #project-04 .project-04-scope-row {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
    gap: 12px;
  }

  /* Sala detail row */
  .sala-detail-row {
    gap: 10px;
  }

  .sala-sections-row {
    gap: 10px;
  }

  /* Contact — compact */
  .contact-content {
    padding: 24px 20px;
    gap: 12px;
  }

  .contact-heading {
    font-size: clamp(22px, 4.5vw, 34px);
  }

  .contact-text {
    font-size: 11px;
  }

  .contact-item {
    padding: 8px 0;
  }

  .contact-lbl {
    font-size: 8px;
  }

  .contact-val {
    font-size: 11px;
  }

  /* Footer */
  .footer-inner {
    padding: 10px 14px;
  }
}

/* ==========================================
   Accessibility + Motion Preferences
   ========================================== */
:focus-visible {
  outline: 2px solid #111;
  outline-offset: 2px;
}

.nav-toggle:focus-visible,
.hero-cta:focus-visible,
.nav-contact:focus-visible {
  outline: 2px solid #111;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .hero-img {
    animation: none !important;
    transform: none !important;
  }
}

/* ==========================================
   Full Color Images
   ========================================== */
.hero-img,
.about-photo-img,
.project-main-img img,
.project-photos-full,
.drawing-item img,
.contact-bg-img {
  filter: grayscale(0);
  transition: transform 0.35s var(--ease);
}

/* ==========================================
   Project Summary Grid (jump to details)
   ========================================== */
.project-summary-grid {
  max-width: min(var(--max-w), 1240px);
  margin: 0 auto clamp(110px, 14vw, 190px);
  padding: 0 var(--pad-x);
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(36px, 4.2vw, 72px);
  align-items: start;
}

.project-summary-card {
  --mx: 0px;
  --my: 0px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  color: inherit;
  text-decoration: none;
  min-height: clamp(230px, 26vw, 320px);
  padding: clamp(12px, 1.4vw, 18px) 2px;
  border: none;
  background: transparent;
  opacity: 1;
  filter: grayscale(0);
  transform: translateY(0) scale(1);
  transition: transform 0.8s var(--ease), opacity 0.8s var(--ease), filter 0.8s var(--ease);
}

.project-summary-card:hover {
  transform: translateY(-5px) scale(1.03);
  opacity: 1;
  filter: grayscale(0);
}

.project-summary-thumb {
  width: clamp(132px, 14.5vw, 210px);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  margin: 0 0 14px;
  border-radius: 1px;
  filter: grayscale(1);
  transition: filter 0.8s var(--ease), transform 0.8s var(--ease), opacity 0.8s var(--ease);
}

.project-summary-card:hover .project-summary-thumb {
  filter: grayscale(0);
  opacity: 1;
  transform: scale(1.04);
}

.project-summary-title {
  font-size: clamp(12px, 1.1vw, 16px);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.002em;
  margin: 0 0 9px;
  text-transform: uppercase;
}

.project-summary-meta {
  margin: 0;
  max-width: 28ch;
  font-size: clamp(11px, 1.02vw, 14px);
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.42;
  text-transform: uppercase;
  color: #555;
}

.project {
  scroll-margin-top: 120px;
}

.project.motion-enter {
  opacity: 0;
  filter: blur(3px);
}

.project.motion-enter.motion-in {
  opacity: 1;
  filter: blur(0);
  transition: opacity var(--works-speed, 1.2s) var(--ease), filter var(--works-speed, 1.2s) var(--ease);
}

body.motion-luxury {
  --works-speed: 1.4s;
}

body.motion-snappy {
  --works-speed: 0.7s;
}

@media (max-width: 1080px) {
  .project-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(24px, 3.5vw, 48px);
    margin-bottom: clamp(72px, 10vw, 140px);
  }
}

@media (max-width: 640px) {
  .project-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(16px, 4vw, 28px);
    margin-bottom: clamp(64px, 14vw, 120px);
  }

  .project-summary-card {
    min-height: 0;
    padding: 8px 0;
    opacity: 1;
    filter: grayscale(0);
  }

  .project-summary-thumb {
    width: 100%;
    margin-bottom: 10px;
  }

  .project-summary-title {
    font-size: 11px;
    margin-bottom: 5px;
  }

  .project-summary-meta {
    font-size: 10px;
  }
}

.project-section {
  padding: clamp(72px, 9vw, 130px) 24px;
  border-top: 1px solid #d9d9d2;
}

.project-head {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 32px;
  margin-bottom: 36px;
}

.project-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #6f6f6f;
  margin-bottom: 10px;
}

.project-title {
  font-size: clamp(30px, 4vw, 64px);
  line-height: .95;
  letter-spacing: -.02em;
  margin: 0 0 14px;
}

.project-concept {
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.6;
  max-width: 52ch;
}

.project-facts {
  border-left: 1px solid #d9d9d2;
  padding-left: 18px;
  font-size: 13px;
  color: #4f4f4f;
}

.project-facts b {
  color: #111;
}

.project-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
}

.project-gallery .wide {
  grid-column: span 12;
}

.project-gallery .half {
  grid-column: span 6;
}

.project-gallery img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  filter: grayscale(100%);
  transition: .35s ease;
}

.project-gallery img:hover {
  filter: grayscale(0%);
  transform: scale(1.01);
}

.project-caption {
  font-size: 12px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #6f6f6f;
  margin-top: 8px;
}

@media (max-width:900px) {
  .project-head {
    grid-template-columns: 1fr;
  }

  .project-facts {
    border-left: 0;
    border-top: 1px solid #d9d9d2;
    padding: 14px 0 0;
  }

  .project-gallery .half {
    grid-column: span 12;
  }
}