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

:root {
  --black: #111110;
  --off-white: #f5f4f0;
  --mid: #8a8880;
  --accent: #c8b89a;
  --border: #e2e0da;
}

html { scroll-behavior: smooth; }

body {
  background: var(--off-white);
  color: var(--black);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  font-size: 17px;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 4rem;
  background: var(--off-white);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  color: var(--black);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--mid);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--black); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.2s, opacity 0.2s;
}

nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* HERO */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 4rem;
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 7vw, 6.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 14ch;
  margin-bottom: 2.5rem;
}

.hero h1 em {
  /* font-style: italic; */
  /* font-style: normal; */
  color: var(--mid);
}

.hero-sub {
  max-width: 38ch;
  color: var(--mid);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  background: var(--black);
  color: var(--off-white);
  text-decoration: none;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
  border: 1px solid var(--black);
}

.btn:hover {
  background: transparent;
  color: var(--black);
}

.btn-outline {
  background: transparent;
  color: var(--black);
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-btns .btn {
  flex: 1 1 auto;
  max-width: 14rem;
  text-align: center;
}

.btn-outline:hover {
  background: var(--black);
  color: var(--off-white);
}

/* SECTION SHARED */
section {
  padding: 7rem 4rem;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-label::after {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

/* SERVICES */
#services h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  max-width: 22ch;
  margin-bottom: 4rem;
  letter-spacing: -0.01em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}

.service-item {
  padding: 2.5rem 2rem 2.5rem 0;
  border-right: 1px solid var(--border);
}

.service-item:last-child { border-right: none; }
.service-item:not(:first-child) { padding-left: 2rem; }

.service-number {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}

.service-item h3 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.3rem;
  margin-bottom: 0.85rem;
  font-weight: 400;
}

.service-item p {
  font-size: 0.92rem;
  color: var(--mid);
  line-height: 1.75;
}

/* ABOUT */
#about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.about-left h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.about-right p {
  color: var(--mid);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: 1.4rem;
}

.about-right p:last-child { margin-bottom: 0; }

.about-right strong {
  color: var(--black);
  font-weight: 500;
}

/* CONTACT */
#contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-left h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.5rem;
}

.contact-left p {
  color: var(--mid);
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 36ch;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 0.75rem 0.9rem;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--black);
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--black);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  margin-top: 0.5rem;
}


.bot-field {
  position: absolute;
  left: -9999px;
  overflow: hidden;
}

/* SUBMISSION PAGE */
.submission {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 4rem;
  border-bottom: none;
}

.submission h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.2rem, 5vw, 5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  white-space: nowrap;
  margin-bottom: 1.5rem;
}

.submission-sub {
  color: var(--mid);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 38ch;
  margin-bottom: 2.5rem;
}

.submission-back {
  color: var(--black);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: underline;
}

@media (max-width: 900px) {
  .submission { padding: 0 2rem; }
}


/* FOOTER */
footer {
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer p {
  font-size: 0.82rem;
  color: var(--mid);
}

/* FADE IN */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  nav { padding: 1.2rem 2rem; }
  .hero { padding: 6rem 2rem; }
  section { padding: 5rem 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .service-item { border-right: none; border-bottom: 1px solid var(--border); padding: 2rem 0; }
  .service-item:last-child { border-bottom: none; }
  .service-item:not(:first-child) { padding-left: 0; }
  #about, #contact { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 2rem; flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }

  .nav-logo { font-size: 1rem; }

  .nav-toggle { display: flex; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    background: var(--off-white);
    border-bottom: 1px solid var(--mid);
    opacity: 0;
    transform: translateY(-4px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  nav.nav-open .nav-links {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border);
  }

  .nav-links li:last-child { border-bottom: none; }

  .hero { padding-top: 7rem; }
}

@media (max-width: 600px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .hero-btns .btn { padding: 0.65rem 1.4rem; font-size: 0.85rem; width: 75vw; }
  .form-submit { display: flex; justify-content: center; }
  .form-submit .btn { padding: 0.65rem 1.4rem; font-size: 0.85rem; width: 75vw; text-align: center; }
}