:root, [data-theme="light"] {
  --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(2.4rem,   1rem    + 3vw,    3.8rem);

  --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;

  --color-bg:             #f8f5f0;
  --color-surface:        #faf8f4;
  --color-surface-2:      #fdfcfa;
  --color-surface-offset: #f2ede6;
  --color-surface-dynamic:#e9e2d9;
  --color-divider:        #ddd6cc;
  --color-border:         #cfc8bc;
  --color-text:           #2a2318;
  --color-text-muted:     #7a7060;
  --color-text-faint:     #b8b0a4;
  --color-text-inverse:   #faf8f4;
  --color-primary:        #b85c6e;
  --color-primary-hover:  #9c4a5b;
  --color-primary-active: #7e3848;
  --color-primary-highlight: #f0dce0;
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 60 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 60 / 0.12);
  --radius-sm: 0.375rem; --radius-md: 0.5rem;
  --radius-lg: 0.75rem;  --radius-xl: 1rem; --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --content-narrow: 640px; --content-default: 960px; --content-wide: 1200px;
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', 'Helvetica Neue', sans-serif;
}
[data-theme="dark"] {
  --color-bg:             #18160f;
  --color-surface:        #1d1b13;
  --color-surface-2:      #222017;
  --color-surface-offset: #1a1810;
  --color-surface-dynamic:#2c2a20;
  --color-divider:        #2a2820;
  --color-border:         #3a3830;
  --color-text:           #d4cfc8;
  --color-text-muted:     #7a756e;
  --color-text-faint:     #5a5750;
  --color-text-inverse:   #2a2318;
  --color-primary:        #d4849a;
  --color-primary-hover:  #bf6a82;
  --color-primary-active: #a8516a;
  --color-primary-highlight: #3d2a2f;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.2);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.4);
}
@media (prefers-color-scheme: dark) { :root:not([data-theme]) {
  --color-bg:#18160f;--color-surface:#1d1b13;--color-surface-2:#222017;
  --color-surface-offset:#1a1810;--color-surface-dynamic:#2c2a20;
  --color-divider:#2a2820;--color-border:#3a3830;--color-text:#d4cfc8;
  --color-text-muted:#7a756e;--color-text-faint:#5a5750;--color-text-inverse:#2a2318;
  --color-primary:#d4849a;--color-primary-hover:#bf6a82;--color-primary-active:#a8516a;
  --color-primary-highlight:#3d2a2f;
  --shadow-sm:0 1px 2px oklch(0 0 0 / 0.2);--shadow-md:0 4px 12px oklch(0 0 0 / 0.3);
  --shadow-lg:0 12px 32px oklch(0 0 0 / 0.4);
}}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  scroll-behavior: smooth; scroll-padding-top: var(--space-16);
}
body {
  min-height: 100dvh; line-height: 1.6;
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); background: var(--color-bg);
}
img { display: block; max-width: 100%; height: auto; }
ul[role="list"] { list-style: none; }
h1,h2,h3,h4,h5,h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
a, button { transition: color var(--transition-interactive), background var(--transition-interactive), box-shadow var(--transition-interactive); }
::selection { background: oklch(from var(--color-primary) l c h / 0.2); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
.sr-only { position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0; }

/* LAYOUT */
.container { max-width: var(--content-default); margin-inline: auto; padding-inline: var(--space-6); }
.container--wide { max-width: var(--content-wide); margin-inline: auto; padding-inline: var(--space-6); }

/* HEADER */
header {
  position: sticky; top: 0; z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}
.logo {
  display: flex; align-items: center; gap: var(--space-3);
  text-decoration: none; color: var(--color-text);
}
.logo-mark { flex-shrink: 0; }
.logo-name { font-family: var(--font-display); font-size: var(--text-lg); line-height: 1.1; }
nav { display: flex; align-items: center; gap: var(--space-6); }
nav a {
  font-size: var(--text-sm); font-weight: 500; color: var(--color-text-muted);
  text-decoration: none; padding-block: var(--space-1);
}
nav a:hover { color: var(--color-primary); }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface-offset); }

/* HERO */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  border-bottom: 1px solid var(--color-divider);
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12);
  align-items: center;
}
.hero-eyebrow {
  font-size: var(--text-sm); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.hero h1 {
  font-size: var(--text-3xl); font-weight: 400;
  color: var(--color-text); margin-bottom: var(--space-6);
  font-style: italic;
}
.hero h1 em { font-style: normal; color: var(--color-primary); }
.hero-desc {
  font-size: var(--text-base); color: var(--color-text-muted);
  max-width: 52ch; margin-bottom: var(--space-8); line-height: 1.7;
}
.hero-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  background: var(--color-primary); color: var(--color-text-inverse);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none;
}
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: var(--shadow-md); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  border: 1px solid var(--color-border); color: var(--color-text);
  font-size: var(--text-sm); font-weight: 500; text-decoration: none;
}
.btn-ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.hero-photo {
  position: relative; aspect-ratio: 4/5;
  border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge {
  position: absolute; bottom: var(--space-6); left: var(--space-6);
  background: oklch(from var(--color-bg) l c h / 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid oklch(from var(--color-text) l c h / 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-5);
}
.hero-badge-num { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-primary); line-height: 1; }
.hero-badge-label { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }

/* STATS */
.stats-section {
  padding-block: clamp(var(--space-10), 5vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display); font-size: var(--text-2xl);
  color: var(--color-text); font-weight: 400; line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label { font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* ABOUT */
.about-section { padding-block: clamp(var(--space-12), 8vw, var(--space-24)); }
.section-label {
  font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.about-grid { display: grid; grid-template-columns: 2fr 3fr; gap: var(--space-16); align-items: start; }
.about-heading { font-size: var(--text-2xl); font-weight: 400; color: var(--color-text); margin-bottom: var(--space-6); }
.about-text { color: var(--color-text-muted); max-width: 60ch; line-height: 1.75; }
.about-text + .about-text { margin-top: var(--space-4); }
.skills-list { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-8); }
.skill-tag {
  padding: var(--space-1) var(--space-4); border-radius: var(--radius-full);
  background: var(--color-primary-highlight); color: var(--color-primary);
  font-size: var(--text-xs); font-weight: 600;
}

/* SERVICES */
.services-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-surface); border-block: 1px solid var(--color-divider);
}
.section-header { margin-bottom: var(--space-12); }
.section-heading { font-size: var(--text-2xl); font-weight: 400; color: var(--color-text); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.service-card {
  padding: var(--space-8); background: var(--color-surface-2);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-icon { font-size: 1.5rem; margin-bottom: var(--space-5); }
.service-title { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-3); }
.service-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* CASES */
.cases-section { padding-block: clamp(var(--space-12), 8vw, var(--space-24)); }
.cases-list { display: flex; flex-direction: column; gap: var(--space-6); margin-top: var(--space-10); }
.case-item {
  display: grid; grid-template-columns: 1fr 2fr auto;
  align-items: center; gap: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.07);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-interactive);
}
.case-item:hover { box-shadow: var(--shadow-sm); }
.case-brand { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); }
.case-niche { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: var(--space-1); }
.case-result { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }
.case-metric { text-align: right; }
.case-metric-num { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-primary); }
.case-metric-label { font-size: var(--text-xs); color: var(--color-text-faint); }

/* TESTIMONIALS */
.testimonials-section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  background: var(--color-surface-offset); border-block: 1px solid var(--color-divider);
}
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-top: var(--space-10); }
.testimonial-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.07);
  border-radius: var(--radius-xl);
}
.testimonial-text {
  font-family: var(--font-display); font-style: italic;
  font-size: var(--text-lg); color: var(--color-text); line-height: 1.5;
  margin-bottom: var(--space-6);
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-3); }
.author-avatar {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: var(--text-base);
  color: var(--color-primary); flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: var(--text-sm); color: var(--color-text); }
.author-role { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 2px; }

/* EXPERIENCE */
.experience-section { padding-block: clamp(var(--space-12), 8vw, var(--space-24)); }
.exp-grid { display: grid; grid-template-columns: 1fr 2fr; gap: var(--space-16); align-items: start; }
.exp-timeline { display: flex; flex-direction: column; gap: 0; }
.exp-item { padding: var(--space-6) 0; border-bottom: 1px solid var(--color-divider); }
.exp-item:last-child { border-bottom: none; }
.exp-period { font-size: var(--text-xs); color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2); }
.exp-company { font-family: var(--font-display); font-size: var(--text-lg); color: var(--color-text); margin-bottom: var(--space-1); }
.exp-role { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-3); }
.exp-desc { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* CONTACT */
.contact-section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-text); color: var(--color-text-inverse);
}
.contact-inner { text-align: center; max-width: var(--content-narrow); margin-inline: auto; }
.contact-eyebrow { font-size: var(--text-sm); color: var(--color-primary); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-4); }
.contact-heading { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 400; font-style: italic; margin-bottom: var(--space-6); color: var(--color-text-inverse); }
.contact-sub { font-size: var(--text-base); color: oklch(from var(--color-text-inverse) l c h / 0.65); margin-bottom: var(--space-10); max-width: 42ch; margin-inline: auto; line-height: 1.7; }
.contact-links { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
.contact-link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-6); border-radius: var(--radius-full);
  font-size: var(--text-sm); font-weight: 600; text-decoration: none;
  transition: all var(--transition-interactive);
}
.contact-link--primary { background: var(--color-primary); color: var(--color-text-inverse); }
.contact-link--primary:hover { background: var(--color-primary-hover); }
.contact-link--ghost { border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.25); color: var(--color-text-inverse); }
.contact-link--ghost:hover { border-color: var(--color-text-inverse); background: oklch(from var(--color-text-inverse) l c h / 0.08); }

/* FOOTER */
footer {
  padding-block: var(--space-6);
  background: var(--color-text);
  border-top: 1px solid oklch(from var(--color-text-inverse) l c h / 0.1);
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  font-size: var(--text-xs); color: oklch(from var(--color-text-inverse) l c h / 0.4);
}

/* MOBILE NAV */
.nav-mobile-toggle { display: none; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-photo { max-width: 320px; margin-inline: auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .services-grid { grid-template-columns: 1fr; }
  .cases-list .case-item { grid-template-columns: 1fr; gap: var(--space-3); }
  .case-metric { text-align: left; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .exp-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  nav { display: none; }
  .nav-mobile-toggle { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; }
  .contact-links { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; gap: var(--space-2); text-align: center; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: var(--text-2xl); }
}
