/* ============================================================
   Schultz Consulting — editorial minimalist
   Fraunces (display serif) · Hanken Grotesk (body)
   ============================================================ */

:root {
  --paper: #f4efe6;
  --paper-2: #ece5d8;
  --ink: #1b1813;
  --ink-soft: #4a443b;
  --ink-mute: #8a8174;
  --line: #d8cfbf;
  --accent: #b8542f;       /* terracotta / clay */
  --accent-deep: #984023;
  --white: #fbf8f2;

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Hanken Grotesk", system-ui, sans-serif;

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--white); }

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

/* Subtle film grain overlay for atmosphere */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--gutter);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.1rem; height: 2.1rem;
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}
.brand-name { font-weight: 600; letter-spacing: -0.01em; font-size: 1rem; }

.nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.2rem); }
.nav a { font-size: 0.95rem; color: var(--ink-soft); position: relative; transition: color 0.25s; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: right; transition: transform 0.35s var(--ease);
}
.nav a:not(.nav-cta):hover { color: var(--ink); }
.nav a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  padding: 0.45rem 1.1rem;
  color: var(--ink);
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

/* ---------- Layout helpers ---------- */
main { position: relative; z-index: 2; }

.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4.5rem, 11vw, 9rem) var(--gutter);
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
.section-no {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--accent);
  font-feature-settings: "tnum";
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}

/* ---------- Hero ---------- */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(8rem, 18vh, 12rem) var(--gutter) clamp(4rem, 9vw, 7rem);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-deep);
  margin-bottom: 1.6rem;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.8rem, 8vw, 6rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin-bottom: 1.8rem;
}
.hero-title span { display: block; }
.hero-title .accent-line {
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
}
.hero-title .accent-line br { display: block; }
.hero-lead {
  max-width: 40ch;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--ink-soft);
  margin-bottom: 2.4rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 3rem; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.98rem; font-weight: 500;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); }
.btn-ghost { border: 1.5px solid var(--line); color: var(--ink-soft); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-2px); }

.hero-meta {
  display: flex; flex-wrap: wrap; gap: 0.8rem; align-items: center;
  font-size: 0.92rem; color: var(--ink-mute);
  font-family: var(--font-display); font-style: italic;
}
.hero-meta .dot { color: var(--accent); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.4fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.about-portrait {
  position: sticky;
  top: 6rem;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  background:
    radial-gradient(120% 120% at 20% 10%, var(--paper-2), transparent 60%),
    linear-gradient(160deg, #cdbfa6, #b8542f 160%);
  background-color: var(--paper-2);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  overflow: hidden;
}
.portrait-mono {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.5rem, 8vw, 6rem);
  color: var(--white);
  mix-blend-mode: soft-light;
  letter-spacing: 0.02em;
}
.about-text .lead {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin-bottom: 1.4rem;
}
.about-text p { color: var(--ink-soft); margin-bottom: 1.1rem; max-width: 56ch; }
.about-text strong { color: var(--ink); font-weight: 600; }

.about-values { list-style: none; margin-top: 2rem; display: grid; gap: 0.9rem; }
.about-values li {
  padding-left: 1.4rem;
  position: relative;
  color: var(--ink-soft);
}
.about-values li::before {
  content: ""; position: absolute; left: 0; top: 0.65em;
  width: 0.5rem; height: 0.5rem; border-radius: 50%;
  background: var(--accent);
}
.about-values span { color: var(--ink); font-weight: 600; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.service-card {
  background: var(--paper);
  padding: clamp(1.8rem, 3.5vw, 2.8rem);
  transition: background 0.4s var(--ease);
  position: relative;
}
.service-card:hover { background: var(--white); }
.service-index {
  display: inline-block;
  color: var(--accent);
  font-size: 1.2rem;
  transform: translateX(0);
  transition: transform 0.4s var(--ease);
  margin-bottom: 1rem;
}
.service-card:hover .service-index { transform: translateX(6px); }
.service-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.7rem;
}
.service-card p { color: var(--ink-soft); font-size: 0.98rem; max-width: 42ch; }

/* ---------- Contact ---------- */
.contact-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
}
.contact-claim {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.contact-details { display: grid; gap: 1.2rem; }
.contact-link {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease);
}
.contact-link:hover { padding-left: 0.6rem; }
.contact-label {
  text-transform: uppercase; letter-spacing: 0.18em;
  font-size: 0.72rem; color: var(--ink-mute); font-weight: 600;
}
.contact-value {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--ink);
}
.contact-link:hover .contact-value { color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 2.5rem var(--gutter) 3rem;
  border-top: 1px solid var(--line);
}
.footer-top { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 1.2rem; }
.footer-brand { font-weight: 600; }
.footer-meta {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  color: var(--ink-mute); font-size: 0.88rem;
}

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 0.9s var(--ease) forwards;
  animation-delay: calc(var(--d, 0) * 0.11s + 0.1s);
}
@keyframes rise { to { opacity: 1; transform: none; } }

.section, .service-card, .about-grid {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.section.in, .service-card.in, .about-grid.in { opacity: 1; transform: none; }
.service-card { transition-delay: 0.05s; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-portrait { position: static; max-width: 240px; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 560px) {
  .brand-name { display: none; }
  .nav { gap: 1rem; }
  .nav a:not(.nav-cta):first-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal, .section, .service-card, .about-grid { opacity: 1; transform: none; }
}