/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 6.5rem);

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-5: 1.25rem; --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;
  --space-12: 3rem; --space-16: 4rem; --space-20: 5rem; --space-24: 6rem; --space-32: 8rem;

  --radius-sm: 0.25rem; --radius-md: 0.375rem; --radius-lg: 0.625rem; --radius-xl: 1rem; --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --content-narrow: 640px; --content-default: 1040px; --content-wide: 1280px;

  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-body: 'Work Sans', 'Helvetica Neue', Arial, sans-serif;
}

:root, [data-theme='light'] {
  --color-bg: #f4f2ed;
  --color-surface: #faf9f6;
  --color-surface-2: #fdfcfa;
  --color-surface-offset: #ebe8e1;
  --color-surface-offset-2: #e1ddd4;
  --color-divider: oklch(0.3 0.01 80 / 0.1);
  --color-border: oklch(0.3 0.01 80 / 0.16);
  --color-text: #17181a;
  --color-text-muted: #5f6065;
  --color-text-faint: #9a9b9f;
  --color-text-inverse: #f4f2ed;
  --color-ink: #17181a;
  --color-ink-2: #22242a;
  --color-primary: #b57a0c;
  --color-primary-hover: #96650a;
  --color-primary-active: #775008;
  --color-primary-highlight: #f2e3c2;
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.08);
  --shadow-md: 0 6px 20px oklch(0.2 0.02 70 / 0.1);
  --shadow-lg: 0 18px 48px oklch(0.2 0.02 70 / 0.16);
  --photo-tint: oklch(0.2 0.01 70 / 0.06);
}
[data-theme='dark'] {
  --color-bg: #141517;
  --color-surface: #1a1b1e;
  --color-surface-2: #202125;
  --color-surface-offset: #1e1f23;
  --color-surface-offset-2: #26272c;
  --color-divider: oklch(0.9 0.01 80 / 0.08);
  --color-border: oklch(0.9 0.01 80 / 0.14);
  --color-text: #e6e3dc;
  --color-text-muted: #9d9b95;
  --color-text-faint: #65645f;
  --color-text-inverse: #141517;
  --color-ink: #0f1012;
  --color-ink-2: #17181b;
  --color-primary: #d8961c;
  --color-primary-hover: #e6aa3c;
  --color-primary-active: #c0840f;
  --color-primary-highlight: #3a2d14;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 18px 48px oklch(0 0 0 / 0.5);
  --photo-tint: oklch(0 0 0 / 0.2);
}

/* ─── Layout primitives ─────────────────────────────────── */
.container { width: min(100% - 2 * clamp(var(--space-5), 5vw, var(--space-16)), var(--content-wide)); margin-inline: auto; }
.container--default { max-width: var(--content-default); }
.section { padding-block: clamp(var(--space-16), 9vw, var(--space-32)); }
.section--tight { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }
.eyebrow { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-primary); display: inline-flex; align-items: center; gap: var(--space-3); }
.eyebrow::before { content: ''; width: 28px; height: 2px; background: currentColor; }
.section-title { font-family: var(--font-display); font-weight: 700; font-size: var(--text-xl); letter-spacing: -0.015em; margin-top: var(--space-4); }
.lede { color: var(--color-text-muted); font-size: var(--text-base); max-width: 58ch; }
.skip-link { position: absolute; left: var(--space-4); top: -100px; background: var(--color-ink); color: var(--color-text-inverse); padding: var(--space-2) var(--space-4); border-radius: var(--radius-md); z-index: 200; }
.skip-link:focus { top: var(--space-4); }

/* ─── Buttons ───────────────────────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); letter-spacing: 0.01em; padding: 0.85rem 1.4rem; border-radius: var(--radius-md); text-decoration: none; min-height: 44px; border: 1px solid transparent; }
.btn svg { width: 16px; height: 16px; transition: transform var(--transition-interactive); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-hover); }
.btn--primary:active { background: var(--color-primary-active); transform: translateY(1px); }
.btn--ghost { color: inherit; border-color: currentColor; background: transparent; }
.btn--ghost:hover { background: oklch(from currentColor l c h / 0.08); }
.btn--ink { background: var(--color-ink); color: var(--color-text-inverse); }
[data-theme='dark'] .btn--ink { background: var(--color-text); color: var(--color-ink); }
.btn--ink:hover { opacity: 0.9; }

/* ─── Header ────────────────────────────────────────────── */
.header { position: sticky; top: 0; z-index: 50; background: oklch(from var(--color-bg) l c h / 0.85); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out); }
.header--scrolled { border-bottom-color: var(--color-divider); box-shadow: var(--shadow-sm); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); height: 72px; }
.logo { display: inline-flex; align-items: center; color: var(--color-text); text-decoration: none; }
.logo__img { height: 34px; width: auto; }
.logo__img--light { display: none; }
[data-theme='dark'] .logo__img--dark { display: none; }
[data-theme='dark'] .logo__img--light { display: block; }
.logo--stacked .logo__img { height: 96px; }
.nav { display: flex; align-items: center; gap: var(--space-8); }
.nav__links { display: flex; gap: var(--space-6); list-style: none; }
.nav__links a { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted); text-decoration: none; padding: var(--space-2) 0; position: relative; }
.nav__links a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1.5px; background: var(--color-primary); transition: right 0.25s var(--ease-out); }
.nav__links a:hover { color: var(--color-text); }
.nav__links a:hover::after { right: 0; }
.nav__actions { display: flex; align-items: center; gap: var(--space-3); }
.nav__phone { font-family: var(--font-display); font-weight: 600; font-size: var(--text-sm); color: var(--color-text); text-decoration: none; white-space: nowrap; padding: 0 var(--space-2); }
.nav__phone:hover { color: var(--color-accent); }
.icon-btn { width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: var(--radius-md); color: var(--color-text-muted); }
.icon-btn:hover { color: var(--color-text); background: var(--color-surface-offset); }
.menu-btn { display: none; }
.mobile-nav { display: none; }
@media (max-width: 860px) {
  .nav__links, .nav .btn, .nav__phone { display: none; }
  .menu-btn { display: inline-grid; }
  .mobile-nav { display: grid; position: fixed; inset: 72px 0 auto 0; background: var(--color-surface); border-bottom: 1px solid var(--color-divider); box-shadow: var(--shadow-lg); padding: var(--space-6) clamp(var(--space-5), 5vw, var(--space-16)) var(--space-8); gap: var(--space-2); transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out); z-index: 49; }
  .mobile-nav[data-open='true'] { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-nav a { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; color: var(--color-text); text-decoration: none; padding: var(--space-3) 0; border-bottom: 1px solid var(--color-divider); }
  .mobile-nav .btn { margin-top: var(--space-4); justify-content: center; border-bottom: none; }
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero { position: relative; min-height: min(92dvh, 900px); display: grid; align-items: end; color: #f4f2ed; isolation: isolate; overflow: hidden; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 50%; }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, oklch(0.12 0.01 70 / 0.92) 0%, oklch(0.12 0.01 70 / 0.55) 45%, oklch(0.12 0.01 70 / 0.2) 100%); }
@media (max-width: 760px) { .hero::after { background: linear-gradient(to top, oklch(0.12 0.01 70 / 0.95) 0%, oklch(0.12 0.01 70 / 0.75) 50%, oklch(0.12 0.01 70 / 0.45) 100%); } .hero__media img { object-position: 70% 50%; } }
.hero__inner { padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-12), 7vw, var(--space-20)); display: grid; gap: var(--space-8); grid-template-columns: minmax(0, 1fr); }
.hero__eyebrow { color: oklch(0.82 0.14 80); }
.hero h1 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-hero); letter-spacing: -0.03em; line-height: 0.98; max-width: 14ch; margin-top: var(--space-5); }
.hero h1 em { font-style: normal; color: oklch(0.8 0.15 80); }
.hero__lede { font-size: var(--text-lg); line-height: 1.45; max-width: 46ch; color: oklch(0.92 0.005 80); font-weight: 400; margin-top: var(--space-5); }
.hero__cta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }
.hero__cta .btn--ghost { color: #f4f2ed; }
.hero__meta { display: flex; flex-wrap: wrap; gap: var(--space-6) var(--space-10); border-top: 1px solid oklch(1 0 0 / 0.2); padding-top: var(--space-6); font-size: var(--text-sm); color: oklch(0.85 0.005 80); }
.hero__meta strong { display: block; font-family: var(--font-display); font-weight: 600; color: #fff; font-size: var(--text-base); letter-spacing: -0.01em; }
@media (min-width: 1000px) {
  .hero__inner { grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); align-items: end; }
  .hero__meta { border-top: none; border-left: 1px solid oklch(1 0 0 / 0.2); padding: var(--space-2) 0 var(--space-2) var(--space-8); flex-direction: column; gap: var(--space-5); }
}

/* ─── Intro / positioning ───────────────────────────────── */
.intro { display: grid; gap: var(--space-10); grid-template-columns: minmax(0, 1fr); }
.intro__statement { font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); letter-spacing: -0.02em; line-height: 1.2; max-width: 26ch; }
.intro__statement span { color: var(--color-primary); }
.intro__body { display: grid; gap: var(--space-5); align-content: start; }
.intro__body p { color: var(--color-text-muted); }
.intro__body .btn, .process__intro .btn { justify-self: start; }
@media (min-width: 900px) { .intro { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-16); } }

/* ─── Sectors (asymmetric feature) ──────────────────────── */
.sectors { background: var(--color-surface); border-block: 1px solid var(--color-divider); }
.sectors__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: var(--space-6); margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.sector-grid { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr); }
.sector { position: relative; display: grid; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-ink); color: #f4f2ed; min-height: 340px; isolation: isolate; text-decoration: none; }
.sector img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 0.8s var(--ease-out); }
.sector::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(to top, oklch(0.12 0.01 70 / 0.9), oklch(0.12 0.01 70 / 0.25) 60%, transparent); }
.sector:hover img { transform: scale(1.04); }
.sector__body { align-self: end; padding: var(--space-6); display: grid; gap: var(--space-2); }
.sector__kicker { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: oklch(0.82 0.14 80); }
.sector h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); letter-spacing: -0.015em; }
.sector p { font-size: var(--text-sm); color: oklch(0.88 0.005 80); max-width: 44ch; }
@media (min-width: 760px) {
  .sector-grid { grid-template-columns: repeat(12, 1fr); grid-auto-rows: 1fr; }
  .sector--lg { grid-column: span 7; grid-row: span 2; min-height: 560px; }
  .sector--sm { grid-column: span 5; }
  .sector--lg .sector__body { padding: var(--space-8); }
  .sector--lg h3 { font-size: var(--text-xl); }
}

/* ─── Process ───────────────────────────────────────────── */
.process { display: grid; gap: var(--space-12); grid-template-columns: minmax(0, 1fr); }
.process__intro { position: sticky; top: 100px; align-self: start; display: grid; gap: var(--space-5); }
.process__intro p { color: var(--color-text-muted); }
.steps { list-style: none; counter-reset: step; display: grid; }
.step { counter-increment: step; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: var(--space-4) var(--space-6); padding-block: var(--space-8); border-top: 1px solid var(--color-divider); }
.step:last-child { border-bottom: 1px solid var(--color-divider); }
.step__num { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: var(--color-text-faint); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.step__num::before { content: counter(step, decimal-leading-zero); }
.step h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: -0.01em; margin-bottom: var(--space-2); }
.step p { color: var(--color-text-muted); font-size: var(--text-base); }
.step ul { margin-top: var(--space-4); display: flex; flex-wrap: wrap; gap: var(--space-2); list-style: none; }
.step li { font-size: var(--text-xs); font-family: var(--font-display); font-weight: 500; color: var(--color-text-muted); padding: 0.3rem 0.65rem; border: 1px solid var(--color-border); border-radius: var(--radius-full); }
@media (min-width: 900px) { .process { grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: var(--space-20); } }

/* ─── Full-bleed image band ─────────────────────────────── */
.band { position: relative; min-height: 56vh; display: grid; align-items: center; color: #f4f2ed; isolation: isolate; overflow: hidden; }
.band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 65% 50%; z-index: -2; }
.band::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(100deg, oklch(0.12 0.01 70 / 0.88) 0%, oklch(0.12 0.01 70 / 0.5) 55%, oklch(0.12 0.01 70 / 0.2) 100%); }
.band__inner { padding-block: clamp(var(--space-16), 8vw, var(--space-24)); display: grid; gap: var(--space-6); }
.band blockquote { font-family: var(--font-display); font-weight: 600; font-size: var(--text-xl); letter-spacing: -0.02em; line-height: 1.2; max-width: 24ch; }
.band figcaption { font-size: var(--text-sm); color: oklch(0.85 0.005 80); }

/* ─── Work ──────────────────────────────────────────────── */
.work-list { display: grid; gap: var(--space-6); margin-top: clamp(var(--space-10), 5vw, var(--space-16)); }
.project { display: grid; gap: var(--space-6); border-top: 1px solid var(--color-divider); padding-top: var(--space-8); grid-template-columns: minmax(0, 1fr); }
.project__media { aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius-lg); background: var(--color-surface-offset); }
.project__media img { width: 100%; height: 100%; object-fit: cover; }
.project__body { display: grid; align-content: start; gap: var(--space-3); }
.project__type { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-primary); }
.project h3 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); letter-spacing: -0.015em; }
.project p { color: var(--color-text-muted); }
.project dl { display: grid; grid-template-columns: auto 1fr; gap: var(--space-1) var(--space-4); font-size: var(--text-sm); margin-top: var(--space-2); }
.project dt { color: var(--color-text-faint); }
.project dd { color: var(--color-text); }
@media (min-width: 820px) {
  .project { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-12); align-items: start; }
  .project:nth-child(even) .project__media { order: 2; }
}

/* ─── Why / principles ──────────────────────────────────── */
.principles { background: var(--color-ink); color: var(--color-text-inverse); }
[data-theme='dark'] .principles { background: var(--color-surface); color: var(--color-text); }
.principles .eyebrow { color: oklch(0.82 0.14 80); }
.principles__grid { display: grid; gap: var(--space-10); grid-template-columns: minmax(0, 1fr); margin-top: clamp(var(--space-10), 5vw, var(--space-16)); }
.principle { display: grid; align-content: start; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid oklch(1 0 0 / 0.16); }
[data-theme='dark'] .principle { border-top-color: var(--color-border); }
.principle h3 { font-family: var(--font-display); font-weight: 600; font-size: var(--text-lg); letter-spacing: -0.01em; }
.principle p { font-size: var(--text-base); color: oklch(0.8 0.005 80); }
[data-theme='dark'] .principle p { color: var(--color-text-muted); }
@media (min-width: 760px) { .principles__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-12) var(--space-16); } }
@media (min-width: 1100px) { .principles__grid { grid-template-columns: 1.2fr 1fr 1fr; } .principle:first-child { grid-row: span 2; } }

/* ─── Contact ───────────────────────────────────────────── */
.contact { display: grid; gap: var(--space-12); grid-template-columns: minmax(0, 1fr); }
.contact__info { display: grid; gap: var(--space-6); align-content: start; }
.contact__info h2 { font-family: var(--font-display); font-weight: 700; font-size: var(--text-2xl); letter-spacing: -0.025em; line-height: 1.05; max-width: 14ch; margin-top: var(--space-4); }
.contact__info p { color: var(--color-text-muted); max-width: 44ch; }
.contact__details { display: grid; gap: var(--space-4); margin-top: var(--space-4); }
.contact__details div { display: grid; gap: var(--space-1); padding-top: var(--space-4); border-top: 1px solid var(--color-divider); }
.contact__details dt { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); }
.contact__details dd a { color: var(--color-text); text-decoration: none; font-weight: 500; }
.contact__details dd a:hover { color: var(--color-primary); }
.form { display: grid; gap: var(--space-5); background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-xl); padding: clamp(var(--space-6), 4vw, var(--space-10)); box-shadow: var(--shadow-md); }
.form__row { display: grid; gap: var(--space-5); grid-template-columns: minmax(0, 1fr); }
.field { display: grid; gap: var(--space-2); }
.field label { font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 0.75rem 0.9rem; border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-surface-2); color: var(--color-text); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.2); }
.form__note { font-size: var(--text-xs); color: var(--color-text-faint); }
.form .btn { justify-self: start; }
.form__status { font-size: var(--text-sm); color: var(--color-text-muted); min-height: 1.5em; }
@media (min-width: 560px) { .form__row { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .contact { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-20); align-items: start; } }

/* ─── Footer ────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--color-divider); padding-block: var(--space-10) var(--space-8); }
.footer__inner { display: grid; gap: var(--space-8); }
.footer__brand { display: grid; gap: var(--space-4); }
.footer__brand p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 36ch; }
.footer__cols { display: grid; gap: var(--space-8); grid-template-columns: repeat(2, minmax(0, 1fr)); }
.footer h4 { font-family: var(--font-display); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-text-faint); margin-bottom: var(--space-3); }
.footer ul { list-style: none; display: grid; gap: var(--space-2); }
.footer li, .footer a { font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; }
.footer a:hover { color: var(--color-text); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-10); padding-top: var(--space-6); border-top: 1px solid var(--color-divider); font-size: var(--text-xs); color: var(--color-text-faint); }
@media (min-width: 860px) { .footer__inner { grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr); } .footer__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ─── Reveal motion ─────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }