/* ============================================================
   Pettify — crisp, technical light theme
   Palette: white + ink, single blue accent. Sans only.
   ============================================================ */

:root {
  --bg:         #ffffff;
  --surface:    #f6f7f9;
  --ink:        #0f1115;
  --ink-soft:   #585f6d;
  --accent:     #2563eb;
  --accent-dark:#1d4ed8;
  --line:       rgba(15, 17, 21, 0.11);
  --line-soft:  rgba(15, 17, 21, 0.06);

  --font-display: 'Archivo', system-ui, -apple-system, sans-serif;
  --font-body:    'Hanken Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  --wrap: 1140px;
  --pad: clamp(1.25rem, 5vw, 4rem);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.0625rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- shared bits ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: baseline;
  gap: 0.6em;
}
.eyebrow .idx { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0;
  padding: 0.8em 1.5em;
  border: 1px solid var(--accent);
  border-radius: 7px;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px -12px rgba(37, 99, 235, 0.7);
}
.btn--sm { padding: 0.5em 1.05em; font-size: 0.9rem; }

.link-arrow {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent);
  transition: color .18s, gap .18s;
}
.link-arrow:hover { color: var(--accent-dark); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.wordmark__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.wordmark--sm { font-size: 1.15rem; }

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.2rem);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav__links a:not(.btn) { color: var(--ink-soft); transition: color .18s; }
.nav__links a:not(.btn):hover { color: var(--ink); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 24px; height: 2px;
  background: var(--ink);
  transition: transform .25s, opacity .25s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.85fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding-top: clamp(3rem, 8vw, 7rem);
  padding-bottom: clamp(3rem, 8vw, 6.5rem);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 6.5vw, 4.8rem);
  line-height: 1.0;
  letter-spacing: -0.035em;
  margin: 0.5em 0 0.5em;
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__lead {
  font-size: clamp(1.05rem, 0.9rem + 0.6vw, 1.28rem);
  color: var(--ink-soft);
  max-width: 40ch;
}
.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.hero__meta {
  list-style: none;
  padding: 0;
  margin-top: 2.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero__meta li { position: relative; }
.hero__meta li:not(:last-child)::after {
  content: "·";
  position: absolute;
  right: -0.85rem;
  color: var(--accent);
}

/* portrait placeholder */
.portrait { margin: 0; }
.portrait__ph {
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background:
    linear-gradient(var(--surface), var(--surface)),
    repeating-linear-gradient(0deg, transparent 0 23px, var(--line-soft) 23px 24px),
    repeating-linear-gradient(90deg, transparent 0 23px, var(--line-soft) 23px 24px);
  display: grid;
  place-items: center;
  border-radius: 10px;
}
.portrait__ph span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--ink-soft);
}
.portrait figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin-top: 1rem;
  font-size: 0.9rem;
}
.portrait figcaption strong { font-weight: 700; }
.portrait figcaption span { color: var(--ink-soft); font-size: 0.82rem; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding-top: clamp(3.5rem, 8vw, 6.5rem);
  padding-bottom: clamp(3.5rem, 8vw, 6.5rem);
  border-top: 1px solid var(--line);
}
.section__head { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-top: 0.7rem;
}

/* ---------- diensten ---------- */
.services { list-style: none; padding: 0; margin: 0; }
.service {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 4vw, 3rem);
  padding: clamp(1.6rem, 4vw, 2.4rem) 0;
  border-top: 1px solid var(--line-soft);
  transition: border-color .2s;
}
.service:first-child { border-top: 0; }
.service:hover { border-color: var(--accent); }
.service__no {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
  padding-top: 0.5rem;
}
.service__body h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.5vw, 1.8rem);
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.service__body p { color: var(--ink-soft); max-width: 60ch; }
.tags {
  list-style: none;
  padding: 0;
  margin-top: 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tags li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 0.35em 0.7em;
  border-radius: 5px;
}

/* ---------- herkenbaar? (pijnpunten) ---------- */
.problems {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.problem {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.5rem clamp(1rem, 3vw, 2.2rem) 1.5rem 0;
  border-top: 1px solid var(--line-soft);
}
.problem__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  padding-top: 0.15rem;
}
.problem p {
  font-size: clamp(1.05rem, 0.95rem + 0.4vw, 1.25rem);
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ---------- over mij (split) ---------- */
.section--split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 4.5rem); }
.section--split .section__head { margin-bottom: 0; }
.about { display: flex; flex-direction: column; gap: 1.1rem; }
.about__lead {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1rem + 1vw, 1.65rem);
  line-height: 1.32;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.about p:not(.about__lead) { color: var(--ink-soft); max-width: 58ch; }

/* ---------- contact ---------- */
.contact { display: grid; gap: 0; }
.contact__row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1rem;
  padding: 1.3rem 0;
  border-top: 1px solid var(--line-soft);
  align-items: baseline;
}
.contact__row:first-child { border-top: 1px solid var(--line); }
.contact dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.contact dd {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  letter-spacing: -0.02em;
  margin: 0;
}
.contact dd a { color: var(--accent); transition: color .18s; }
.contact dd a:hover { color: var(--accent-dark); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line); background: var(--surface); }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.footer__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(14px);
}
.reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--d, 0) * 90ms);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .hero__aside { max-width: 340px; }
  .section--split { grid-template-columns: 1fr; }
  .problems { grid-template-columns: 1fr; }
  .problem { padding-right: 0; }

  .nav__links {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--pad) 1.5rem;
    transform: translateY(-120%);
    transition: transform .3s ease;
    font-size: 1.1rem;
  }
  .nav__links a:not(.btn) { width: 100%; padding: 0.9rem 0; border-bottom: 1px solid var(--line-soft); }
  .nav__links .btn { margin-top: 1rem; }
  .nav[data-open="true"] .nav__links { transform: translateY(0); }

  .nav__toggle { display: flex; }
  .nav[data-open="true"] .nav__toggle span:first-child { transform: translateY(7px) rotate(45deg); }
  .nav[data-open="true"] .nav__toggle span:last-child { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 520px) {
  .contact__row { grid-template-columns: 1fr; gap: 0.3rem; }
  .hero__actions { gap: 1.1rem; }
}