/* ==========================================================================
   PixByPeeps — Design Tokens
   Palette pulled from the photographer's own frames: the recurring cerulean
   sky, warm foliage green, and a graphite ink that nods to an engineering
   background. Display face is a technical grotesk; body is a warm serif;
   captions run in mono, like field notes or EXIF data.
   ========================================================================== */

:root {
  --paper: #FAF9F5;
  --paper-dim: #F0EEE6;
  --ink: #171B1A;
  --ink-soft: #4B524E;
  --sky: #1C74A8;
  --sky-deep: #124F71;
  --moss: #56613E;
  --line: #DAD5C7;
  --card: #FFFFFF;

  --display: "Space Grotesk", "Archivo", sans-serif;
  --body: "Source Serif 4", "Lora", Georgia, serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", monospace;

  --max: 1180px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, .display {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky-deep);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ---------- Focus ---------- */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 249, 245, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--line); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.mark {
  text-decoration: none;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.5em;
}
.mark .mark-name {
  text-decoration: underline;
  color: var(--ink);
  font-size: 1.0rem;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: 0.02em;
}
.mark .logo-slot {
  align-self: center;
  width: 45px;
  height: 45px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.5rem;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
}
.mark span {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--sky);
  letter-spacing: 0.12em;
  font-weight: 500;
}

.nav-links {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.1rem);
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px;
  width: 0;
  background: var(--sky);
  transition: width 0.25s var(--ease);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after { width: 100%; }
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  border: 1px solid var(--ink);
  padding: 0.5em 0.95em;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

.burger {
  display: none;
  background: none;
  border: 1px solid var(--line);
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.burger span, .burger span::before, .burger span::after {
  content: "";
  display: block;
  width: 18px; height: 1px;
  background: var(--ink);
  position: relative;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.burger span::before { position: absolute; top: -6px; }
.burger span::after { position: absolute; top: 6px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: 68px;
  overflow: hidden;
}
@media (max-width: 640px) {
  .hero { min-height: 78svh; }
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(23,27,26,0.15) 0%, rgba(18,24,22,0.55) 65%, rgba(14,18,17,0.86) 100%);
}
.hero-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: 20% 40%;
  transform: scale(1.05);
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero-layer.active { opacity: 1; }
@media (max-width: 640px) {
  .hero-layer { background-position: 50% 22%; }
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--paper);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #eff1f3;
  margin-bottom: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.6em;
}
.hero-eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: #BFE0F0;
  display: inline-block;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  line-height: 0.98;
  max-width: 15ch;
  font-weight: 600;
}
.hero h1 em {
  font-style: normal;
  color: #1C74A8;
}
.hero-sub {
  font-family: var(--body);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  max-width: 42ch;
  margin-top: 1.4rem;
  color: rgba(250,249,245,0.88);
}
.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 0.85em 1.4em;
  display: inline-block;
  border: 1px solid currentColor;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
}
.btn-primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-primary:hover { background: transparent; color: var(--paper); transform: translateY(-2px); }
.btn-ghost { color: var(--paper); }
.btn-ghost:hover { background: rgba(250,249,245,0.12); transform: translateY(-2px); }

.hero-coords {
  position: absolute;
  right: var(--pad);
  bottom: clamp(1.5rem, 4vw, 2.5rem);
  z-index: 2;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: rgba(250,249,245,0.65);
  text-align: right;
  line-height: 1.5;
  display: none;
}
@media (min-width: 720px) { .hero-coords { display: block; } }

/* ---------- Section shell ---------- */
section { position: relative; }
.section-pad { padding: clamp(4rem, 9vw, 7.5rem) 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-top: 0.5rem;
}
.section-note {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  max-width: 32ch;
  text-align: right;
}
@media (max-width: 720px) { .section-note { text-align: left; } }

.divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: 0;
}

/* ---------- Portfolio grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.tile {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  grid-column: span 6;
  aspect-ratio: 4 / 5;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.tile.in { opacity: 1; transform: translateY(0); }

@media (min-width: 620px) {
  .tile { grid-column: span 3; }
  .tile.wide { grid-column: span 6; aspect-ratio: 16/9; }
}
@media (min-width: 980px) {
  .tile { grid-column: span 2; aspect-ratio: 3/4; }
  .tile.wide { grid-column: span 4; aspect-ratio: 16/10; }
}

.tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease), filter 0.6s var(--ease);
}
.tile:hover img { transform: scale(1.045); }

.tile-tag {
  position: absolute;
  left: 0.9rem; bottom: 0.9rem; right: 0.9rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: #fff;
  display: flex;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.tile:hover .tile-tag { opacity: 1; transform: translateY(0); }
.tile::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(0,0,0,0.55) 100%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.tile:hover::before { opacity: 1; }

/* Touch devices have no real hover, so hover-only captions show up
   inconsistently on tap. Show them always on touch screens instead. */
@media (hover: none) {
  .tile-tag { opacity: 1; transform: translateY(0); }
  .tile::before { opacity: 1; background: linear-gradient(180deg, rgba(0,0,0,0) 60%, rgba(0,0,0,0.5) 100%); }
}

.grid-more {
  margin-top: 2.5rem;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

/* ---------- Portfolio category sections ---------- */
.portfolio-category + .portfolio-category { margin-top: clamp(3rem, 6vw, 4.5rem); }

.category-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}
.category-head h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
}
.category-count {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}

.see-more-btn {
  display: block;
  margin: 1.6rem auto 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: none;
  border: 1px solid var(--sky);
  color: var(--sky);
  padding: 0.7em 1.6em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.see-more-btn:hover { background: var(--sky); color: var(--paper); }

.grid-empty {
  display: block;
  background: none;
  border: 1px dashed var(--line);
  padding: 2.2rem var(--pad);
}
.empty-cat {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-align: center;
}
.empty-cat code {
  background: var(--paper-dim);
  padding: 0.1em 0.4em;
  border: 1px solid var(--line);
}

/* ---------- About ---------- */
.about { background: var(--paper-dim); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 860px) {
  .about-grid { grid-template-columns: 0.85fr 1.15fr; gap: 4.5rem; }
}
.about-photo {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  border: 1px solid var(--line);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-photo-cap {
  position: absolute;
  left: 0.9rem; bottom: 0.9rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  color: #fff;
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
}
.about-body p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 60ch;
}
.about-body p + p { margin-top: 1.1rem; }
.about-name {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  margin-bottom: 1.4rem;
}
.about-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 2.2rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
}
.stat-num {
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--sky-deep);
}
.stat-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

/* ---------- Testimonials ---------- */
.testi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
@media (min-width: 780px) {
  .testi-grid { grid-template-columns: repeat(3, 1fr); }
}
.testi {
  background: var(--card);
  display: flex;
  flex-direction: column;
}
.testi-body {
  padding: 1.8rem 1.8rem 2.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}
.testi-quote {
  font-size: 1.05rem;
  line-height: 1.55;
}
.testi-quote::before { content: "“"; color: var(--sky); font-family: var(--display); }
.testi-quote::after { content: "”"; color: var(--sky); font-family: var(--display); }
.testi-foot {
  margin-top: 1.6rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.testi-foot strong {
  font-family: var(--display);
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 0.2rem;
}

/* ---------- Testimonial photo / carousel ---------- */
.testi-photo {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-dim);
}
.testi-photo.is-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px dashed var(--line);
}
.testi-photo-empty {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  text-align: center;
  line-height: 1.6;
}
.testi-photo-empty code {
  background: var(--card);
  padding: 0.1em 0.4em;
  border: 1px solid var(--line);
}
.testi-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.testi-slide.active { opacity: 1; }

.testi-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px; height: 32px;
  border: none;
  background: rgba(23,27,26,0.45);
  color: #fff;
  font-family: var(--display);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.5s var(--ease), background 0.5s var(--ease);
}
.testi-photo:hover .testi-arrow { opacity: 1; }
.testi-arrow:hover { background: rgba(23,27,26,0.75); }
.testi-arrow.prev { left: 0.6rem; }
.testi-arrow.next { right: 0.6rem; }

.testi-dots {
  position: absolute;
  left: 0; right: 0; bottom: 0.7rem;
  display: flex;
  justify-content: center;
  gap: 0.4rem;
}
.dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
  cursor: pointer;
}
.dot.active { background: #fff; transform: scale(1.3); }

/* ---------- Contact ---------- */
.contact { background: var(--ink); color: var(--paper); }
.contact .eyebrow { color: #7FCBEF; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1.1fr 0.9fr; }
}
.contact h2 { font-size: clamp(2rem, 4vw, 3rem); max-width: 14ch; }
.contact-lead {
  color: rgba(250,249,245,0.75);
  max-width: 46ch;
  margin-top: 1.1rem;
  font-size: 1.05rem;
}
.contact-links {
  margin-top: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.contact-link {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  text-decoration: none;
  color: var(--paper);
  border-bottom: 1px solid rgba(250,249,245,0.18);
  padding-bottom: 0.7rem;
  font-size: 1.15rem;
  font-family: var(--display);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
  width: fit-content;
}
.contact-link .eyebrow { color: #7FCBEF; }
.contact-link:hover { color: #7FCBEF; border-color: #7FCBEF; }

.form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(250,249,245,0.6);
}
.field input, .field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(250,249,245,0.28);
  color: var(--paper);
  font-family: var(--body);
  font-size: 1rem;
  padding: 0.6em 0;
  resize: vertical;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: #7FCBEF;
}
.field input::placeholder, .field textarea::placeholder { color: rgba(250,249,245,0.35); }
.form-submit {
  margin-top: 0.6rem;
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper);
  padding: 0.85em 1.6em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.form-submit:hover { background: transparent; color: var(--paper); }
.form-note {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: rgba(250,249,245,0.45);
  margin-top: -0.3rem;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: rgba(250,249,245,0.5);
  border-top: 1px solid rgba(250,249,245,0.12);
}
.footer-inner {
  padding: 1.8rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Mobile nav ---------- */
@media (max-width: 780px) {
  .burger { display: flex; }
  .nav-links {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 1.5rem var(--pad) 2rem;
    gap: 1.3rem;
    font-size: 0.95rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  }
  .nav-links.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-cta { display: none; }
}