/* ============================================================
   NOIR & BLANCO — DESIGN SYSTEM v2
   Clean, responsive, luxury B&W
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400&family=Jost:wght@200;300;400;500;600&display=swap');

/* ------------------------------------------------------------
   CSS VARIABLES
   ------------------------------------------------------------ */
:root {
  --black:     #0c0c0c;
  --dark:      #161616;
  --mid-dark:  #222222;
  --grey-dark: #555555;
  --grey:      #888888;
  --grey-lt:   #aaaaaa;
  --silver:    #cccccc;
  --warm-bg:   #f5f4f1;
  --off-white: #fafaf8;
  --white:     #ffffff;

  --serif:     'Cormorant Garamond', Georgia, serif;
  --sans:      'Jost', -apple-system, sans-serif;

  --easing:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --dur:       0.32s;
  --max-w:     1280px;
  --pad:       clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: opacity var(--dur) var(--easing); }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; background: none; border: none; }

/* ------------------------------------------------------------
   TYPOGRAPHY SCALE
   ------------------------------------------------------------ */
.t-eyebrow {
  font-family: var(--sans);
  font-size: 0.675rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
  display: flex;
  align-items: center;
  gap: 14px;
}

.t-eyebrow::after {
  content: '';
  flex: 0 0 36px;
  height: 1px;
  background: currentColor;
  opacity: 0.4;
}

h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; }

/* ------------------------------------------------------------
   LAYOUT HELPERS
   ------------------------------------------------------------ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

/* ------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1px solid currentColor;
  transition: background var(--dur) var(--easing),
              color var(--dur) var(--easing);
  white-space: nowrap;
  cursor: pointer;
}

.btn-outline-white {
  color: var(--white);
  border-color: rgba(255,255,255,0.45);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

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

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

/* ------------------------------------------------------------
   SCROLL REVEAL  — elements visible by default, animated when JS active
   ------------------------------------------------------------ */
.js-loaded .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--easing), transform 0.65s var(--easing);
}
.js-loaded .reveal.in { opacity: 1; transform: translateY(0); }
.js-loaded .reveal.d1 { transition-delay: 0.1s; }
.js-loaded .reveal.d2 { transition-delay: 0.2s; }
.js-loaded .reveal.d3 { transition-delay: 0.3s; }
.js-loaded .reveal.d4 { transition-delay: 0.4s; }

/* ============================================================
   HEADER
   ============================================================ */
#nb-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 900;
  padding: 1.4rem var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: background 0.4s var(--easing), padding 0.3s var(--easing);
}

#nb-header.bg { background: var(--black); padding-top: 1rem; padding-bottom: 1rem; }

.nb-logo {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--white);
  flex-shrink: 0;
}
.nb-logo:hover { opacity: 0.7; }

/* Desktop nav */
.nb-nav-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nb-nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nb-nav-links a {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color var(--dur) var(--easing);
}
.nb-nav-links a:hover { color: var(--white); opacity: 1; }

.nb-nav-cta {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.45);
  padding: 0.6rem 1.4rem;
  transition: background var(--dur) var(--easing), color var(--dur) var(--easing), border-color var(--dur);
  white-space: nowrap;
}
.nb-nav-cta:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
  opacity: 1;
}

/* Hamburger */
.nb-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  z-index: 1001;
}
.nb-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: transform 0.3s var(--easing), opacity 0.3s;
}

/* Mobile menu drawer */
.nb-mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 800;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
}
.nb-mobile-nav.open { display: flex; }
.nb-mobile-nav a {
  font-family: var(--serif);
  font-size: 2.2rem;
  color: var(--white);
  font-weight: 300;
  letter-spacing: 0.05em;
  transition: opacity var(--dur);
}
.nb-mobile-nav a:hover { opacity: 0.5; }
.nb-mobile-nav .m-cta {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.4);
  padding: 0.9rem 2rem;
  margin-top: 0.5rem;
}

/* Burger → X animation */
.nb-burger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nb-burger.active span:nth-child(2) { opacity: 0; }
.nb-burger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.nb-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--black);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.nb-hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.nb-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% center;
  filter: grayscale(100%) brightness(0.42);
}

/* Gradient: dense on left, fades out right */
.nb-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,
      rgba(12,12,12,0.94) 0%,
      rgba(12,12,12,0.7)  40%,
      rgba(12,12,12,0.15) 75%,
      transparent         100%
    );
}

.nb-hero-body {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad);
  padding-top: 9rem;
  padding-bottom: 6rem;
}

.nb-hero-body h1 {
  font-size: clamp(2.6rem, 5.5vw, 5.2rem);
  color: var(--white);
  font-weight: 300;
  max-width: 10em;
  margin-bottom: 1.6rem;
  line-height: 1.06;
}

.nb-hero-body p {
  font-size: clamp(0.9rem, 1.2vw, 1.05rem);
  color: rgba(255,255,255,0.62);
  max-width: 44ch;
  line-height: 1.85;
  margin-bottom: 2.8rem;
}

.nb-hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ============================================================
   PORTFOLIO SECTION
   ============================================================ */
.nb-portfolio {
  background: var(--warm-bg);
  padding: 6rem 0 5rem;
}

.nb-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.nb-section-head h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin-top: 0.6rem;
  color: var(--black);
}

.nb-section-desc {
  max-width: 380px;
  font-size: 0.9rem;
  color: var(--grey-dark);
  line-height: 1.85;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  align-items: flex-start;
  justify-content: flex-end;
  padding-bottom: 0.2rem;
}

/* Grid */
.nb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.nb-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--mid-dark);
  display: block;
}

.nb-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.82);
  transition: transform 0.7s var(--easing), filter 0.4s;
  display: block;
}

.nb-card:hover img {
  transform: scale(1.055);
  filter: grayscale(80%) brightness(0.65);
}

.nb-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(12,12,12,0.88) 0%,
    rgba(12,12,12,0.2)  55%,
    transparent         80%
  );
  padding: 2rem 1.8rem;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity 0.35s var(--easing);
}

.nb-card:hover .nb-card-overlay,
.nb-card:focus .nb-card-overlay { opacity: 1; }

.nb-card-info h3 {
  font-size: 1.45rem;
  color: var(--white);
  margin-bottom: 0.3rem;
}

.nb-card-info p {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.9rem;
  font-family: var(--sans);
}

.nb-card-link {
  font-family: var(--sans);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.35);
  padding-bottom: 2px;
  display: inline-block;
  transition: border-color var(--dur);
}
.nb-card-link:hover { border-color: var(--white); opacity: 1; }

/* ============================================================
   WHAT WE DO / SERVICES
   ============================================================ */
.nb-services {
  background: var(--white);
  padding: 6rem 0;
}

.nb-services-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  margin-bottom: 4rem;
}

.nb-services-top h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.9rem);
  margin-top: 0.7rem;
  max-width: 14em;
}

.nb-services-top-right p {
  font-size: 0.95rem;
  color: var(--grey-dark);
  line-height: 1.9;
  margin-bottom: 2rem;
}

/* Service accordion rows */
.nb-service-row {
  border-top: 1px solid #e2e2e2;
}
.nb-service-row:last-child { border-bottom: 1px solid #e2e2e2; }

.nb-service-header {
  display: grid;
  grid-template-columns: 56px 1fr 40px;
  align-items: center;
  gap: 1.5rem;
  padding: 2.2rem 0;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.nb-service-num {
  font-family: var(--serif);
  font-size: 0.8rem;
  color: var(--silver);
  font-style: italic;
}

.nb-service-title {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  color: var(--black);
  font-weight: 400;
}

.nb-service-toggle {
  width: 28px;
  height: 28px;
  border: 1px solid #ddd;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur), border-color var(--dur);
  margin-left: auto;
  position: relative;
}
.nb-service-toggle::before,
.nb-service-toggle::after {
  content: '';
  position: absolute;
  background: var(--black);
  transition: transform 0.3s var(--easing), opacity 0.3s;
}
.nb-service-toggle::before { width: 10px; height: 1px; }
.nb-service-toggle::after  { width: 1px;  height: 10px; }

.nb-service-row.open .nb-service-toggle::after { transform: rotate(90deg); opacity: 0; }
.nb-service-row.open .nb-service-toggle { background: var(--black); border-color: var(--black); }
.nb-service-row.open .nb-service-toggle::before { background: var(--white); }

.nb-service-body {
  display: none;
  padding: 0 0 2.5rem 72px;
}
.nb-service-row.open .nb-service-body { display: block; }

.nb-service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
}

.nb-tag {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid #ddd;
  padding: 0.35rem 0.8rem;
  color: var(--grey-dark);
}

.nb-service-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem 3rem;
}

.nb-service-item h4 {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 0.45rem;
}

.nb-service-item p {
  font-size: 0.87rem;
  color: var(--grey-dark);
  line-height: 1.75;
}

/* ============================================================
   ABOUT / OVERVIEW  (dark section)
   ============================================================ */
.nb-about {
  background: var(--dark);
  color: var(--white);
  padding: 6rem 0 0;
}

.nb-about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  padding-bottom: 5rem;
}

.nb-about-body .t-eyebrow { color: rgba(255,255,255,0.35); }
.nb-about-body .t-eyebrow::after { background: rgba(255,255,255,0.18); }

.nb-about-body h2 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  color: var(--white);
  font-weight: 300;
  margin: 1rem 0 1.8rem;
  line-height: 1.1;
}

.nb-about-body > p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.9;
  margin-bottom: 3rem;
}

.nb-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5px;
}

.nb-pillar {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  padding: 1.8rem;
  transition: background 0.3s, border-color 0.3s;
}
.nb-pillar:hover { background: rgba(255,255,255,0.055); border-color: rgba(255,255,255,0.15); }

.nb-pillar h4 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.nb-pillar p {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.75;
}

/* Visual side */
.nb-about-visual {
  position: relative;
  align-self: stretch;
}

.nb-about-visual img {
  width: 100%;
  height: 100%;
  min-height: 480px;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.65);
  display: block;
}

/* Stats bar */
.nb-stats {
  border-top: 1px solid rgba(255,255,255,0.07);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.nb-stat {
  padding: 3rem 2rem;
  border-right: 1px solid rgba(255,255,255,0.07);
  text-align: center;
}
.nb-stat:last-child { border-right: none; }

.nb-stat-n {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  color: var(--white);
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.4rem;
  display: block;
}

.nb-stat-l {
  font-size: 0.67rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.nb-testimonials {
  background: var(--off-white);
  padding: 6rem 0;
}

.nb-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  margin-top: 3.5rem;
}

.nb-tcard {
  background: var(--white);
  padding: 2.8rem;
}

.nb-tcard-quote {
  font-family: var(--serif);
  font-size: 4.5rem;
  color: #ddd;
  line-height: 0.6;
  margin-bottom: 1.5rem;
  display: block;
}

.nb-tcard p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--grey-dark);
  line-height: 1.8;
  margin-bottom: 1.8rem;
}

.nb-tcard-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nb-tcard-author img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(100%);
  flex-shrink: 0;
}

.nb-tcard-author strong {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--black);
}

.nb-tcard-author span {
  font-size: 0.78rem;
  color: var(--grey);
}

/* ============================================================
   CTA BAND
   ============================================================ */
.nb-cta {
  background: var(--black);
  padding: 7rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* giant watermark text */
.nb-cta::before {
  content: attr(data-text);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--serif);
  font-size: clamp(6rem, 16vw, 16rem);
  color: rgba(255,255,255,0.025);
  white-space: nowrap;
  pointer-events: none;
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1;
}

.nb-cta-body { position: relative; z-index: 1; }

.nb-cta-body .t-eyebrow {
  justify-content: center;
  color: rgba(255,255,255,0.3);
}
.nb-cta-body .t-eyebrow::after { background: rgba(255,255,255,0.15); }

.nb-cta-body h2 {
  font-size: clamp(2.5rem, 6vw, 5.5rem);
  color: var(--white);
  font-weight: 300;
  margin: 1rem 0 1.5rem;
}

.nb-cta-body > p {
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  color: rgba(255,255,255,0.45);
  max-width: 42ch;
  margin: 0 auto 3rem;
  line-height: 1.85;
}

.nb-cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.7rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
#nb-footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 4.5rem 0 2rem;
}

.nb-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nb-footer-brand .nb-logo {
  display: inline-block;
  margin-bottom: 1.4rem;
}

.nb-footer-brand p {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.35);
  line-height: 1.85;
  max-width: 260px;
  margin-bottom: 2rem;
}

.nb-social {
  display: flex;
  gap: 0.7rem;
}

.nb-social a {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.4);
  transition: border-color var(--dur), color var(--dur);
}
.nb-social a:hover { border-color: rgba(255,255,255,0.5); color: var(--white); opacity: 1; }

.nb-footer-col h5 {
  font-family: var(--sans);
  font-size: 0.63rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.4rem;
}

.nb-footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }

.nb-footer-col a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.38);
  transition: color var(--dur);
}
.nb-footer-col a:hover { color: var(--white); opacity: 1; }

.nb-footer-bottom {
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.nb-footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

.nb-footer-bottom nav { display: flex; gap: 2rem; }
.nb-footer-bottom nav a {
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  transition: color var(--dur);
}
.nb-footer-bottom nav a:hover { color: rgba(255,255,255,0.7); opacity: 1; }

/* Floating CTA pill */
.nb-float {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--white);
  color: var(--black);
  padding: 0.75rem 1.5rem 0.75rem 0.75rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.22), 0 1px 6px rgba(0,0,0,0.1);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: background var(--dur), color var(--dur), box-shadow var(--dur);
}
.nb-float:hover { background: var(--black); color: var(--white); opacity: 1; }

.nb-float-icon {
  width: 30px;
  height: 30px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  transition: background var(--dur), color var(--dur);
}
.nb-float:hover .nb-float-icon { background: var(--white); color: var(--black); }

/* ============================================================
   PAGE TEMPLATES
   ============================================================ */

/* Page hero banner (dark) */
.nb-page-hero {
  background: var(--black);
  padding: 10rem var(--pad) 5rem;
  position: relative;
  overflow: hidden;
}

.nb-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Cline x1='0' y1='40' x2='40' y2='0' stroke='rgba(255,255,255,0.03)' stroke-width='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.nb-page-hero-content { position: relative; z-index: 1; max-width: var(--max-w); margin: 0 auto; }

.nb-page-hero-content .t-eyebrow { color: rgba(255,255,255,0.3); margin-bottom: 0.8rem; }
.nb-page-hero-content .t-eyebrow::after { background: rgba(255,255,255,0.15); }

.nb-page-hero-content h1 {
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  color: var(--white);
  font-weight: 300;
  max-width: 14em;
}

.nb-page-hero-content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.45);
  max-width: 48ch;
  line-height: 1.85;
  margin-top: 1.4rem;
}

/* Default page content area */
.nb-page-content {
  padding: 5rem 0 6rem;
}

.nb-page-content-inner {
  max-width: 780px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--grey-dark);
}

.nb-page-content-inner h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.2rem);
  color: var(--black);
  margin: 2.5rem 0 1rem;
}

.nb-page-content-inner p { margin-bottom: 1.2rem; }
.nb-page-content-inner ul { list-style: disc; padding-left: 1.4rem; }
.nb-page-content-inner li { margin-bottom: 0.5rem; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.nb-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
  padding: 5.5rem 0 7rem;
}

.nb-contact-info .t-eyebrow { margin-bottom: 0.8rem; }

.nb-contact-info h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 1.2rem;
}

.nb-contact-info > p {
  font-size: 0.93rem;
  color: var(--grey-dark);
  line-height: 1.9;
  margin-bottom: 2.5rem;
}

.nb-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid #eee;
}

.nb-contact-icon {
  width: 38px;
  height: 38px;
  background: var(--warm-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.nb-contact-text strong {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.2rem;
}

.nb-contact-text a {
  font-size: 0.93rem;
  color: var(--black);
}
.nb-contact-text a:hover { opacity: 0.6; }

/* Contact form */
.nb-form { display: flex; flex-direction: column; gap: 0; }

.nb-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.nb-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 1.6rem;
}

.nb-field label {
  font-size: 0.63rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.nb-field input,
.nb-field textarea,
.nb-field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid #d8d8d8;
  padding: 0.6rem 0;
  font-size: 0.95rem;
  color: var(--black);
  outline: none;
  width: 100%;
  transition: border-color var(--dur);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.nb-field input::placeholder,
.nb-field textarea::placeholder { color: var(--silver); font-weight: 300; }
.nb-field input:focus,
.nb-field textarea:focus,
.nb-field select:focus { border-color: var(--black); }

.nb-field textarea { height: 110px; resize: none; }

.nb-form-msg {
  display: none;
  margin-top: 1rem;
  font-size: 0.87rem;
  padding: 0.8rem 1rem;
}
.nb-form-msg.ok  { background: #e8f5e9; color: #2e7d32; }
.nb-form-msg.err { background: #ffebee; color: #c62828; }

/* ============================================================
   ARCHIVE: PORTFOLIO
   ============================================================ */
.nb-archive-intro {
  padding: 5rem 0 4rem;
  background: var(--warm-bg);
}

/* ============================================================
   SINGLE: PORTFOLIO
   ============================================================ */
.nb-single-hero {
  position: relative;
  height: 70vh;
  min-height: 420px;
  background: var(--black);
  display: flex;
  align-items: flex-end;
}

.nb-single-hero-media {
  position: absolute;
  inset: 0;
}

.nb-single-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.45);
}

.nb-single-hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12,12,12,0.92) 0%, transparent 60%);
}

.nb-single-hero-body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 3rem var(--pad);
}

.nb-single-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.67rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 2rem;
  transition: color var(--dur);
}
.nb-single-back:hover { color: var(--white); opacity: 1; }

.nb-single-hero-body h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  font-weight: 300;
}

.nb-single-hero-body .nb-tags-row {
  margin-top: 0.8rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.nb-single-body {
  padding: 5rem 0 6rem;
}

.nb-single-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 6rem;
  align-items: start;
}

.nb-single-content {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--grey-dark);
}
.nb-single-content h2 { font-size: 1.6rem; color: var(--black); margin: 2rem 0 0.8rem; }
.nb-single-content p { margin-bottom: 1.2rem; }
.nb-single-content ul { list-style: disc; padding-left: 1.4rem; margin-bottom: 1.2rem; }
.nb-single-content li { margin-bottom: 0.4rem; }

.nb-single-meta h5 {
  font-size: 0.63rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 0.4rem;
}

.nb-single-meta-block {
  padding: 1.4rem 0;
  border-bottom: 1px solid #eee;
}

/* Project navigation */
.nb-project-nav {
  background: var(--warm-bg);
  padding: 2.5rem 0;
  border-top: 1px solid #e8e8e8;
}

.nb-project-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.nb-project-nav a {
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
}

.nb-project-nav a span {
  display: block;
  font-family: var(--serif);
  font-size: 1.3rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--black);
  margin-top: 0.3rem;
  font-weight: 400;
}

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */
@media (max-width: 1024px) {
  .nb-services-top  { gap: 3rem; }
  .nb-about-grid    { gap: 3.5rem; }
  .nb-footer-grid   { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
  .nb-stats         { grid-template-columns: repeat(2, 1fr); }
  .nb-stat:nth-child(2) { border-right: none; }
}

@media (max-width: 900px) {
  /* Nav */
  .nb-nav-inner   { display: none; }
  .nb-burger      { display: flex; }

  /* Grid layouts */
  .nb-grid              { grid-template-columns: repeat(2, 1fr); }
  .nb-services-top      { grid-template-columns: 1fr; gap: 1.5rem; }
  .nb-about-grid        { grid-template-columns: 1fr; }
  .nb-about-visual      { display: none; }
  .nb-testimonials-grid { grid-template-columns: 1fr; }
  .nb-footer-grid       { grid-template-columns: 1fr 1fr; }
  .nb-contact-grid      { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0 5rem; }
  .nb-single-grid       { grid-template-columns: 1fr; gap: 2rem; }
  .nb-service-body      { padding-left: 0; }
}

/* ============================================================
   RESPONSIVE — Mobile
   ============================================================ */
@media (max-width: 600px) {
  .nb-grid          { grid-template-columns: 1fr; }
  .nb-pillars       { grid-template-columns: 1fr; }
  .nb-service-items { grid-template-columns: 1fr; }
  .nb-stats         { grid-template-columns: 1fr 1fr; }
  .nb-footer-grid   { grid-template-columns: 1fr; }
  .nb-footer-bottom { flex-direction: column; align-items: flex-start; }
  .nb-footer-bottom nav { flex-wrap: wrap; gap: 1rem; }
  .nb-form-row      { grid-template-columns: 1fr; }
  .nb-hero-btns .btn { flex: 1 1 auto; justify-content: center; }
  .nb-float span    { display: none; }
  .nb-float         { padding: 0.75rem; }
}

/* ============================================================
   WP ADMIN BAR
   ============================================================ */
.admin-bar #nb-header { top: 32px; }
@media (max-width: 782px) { .admin-bar #nb-header { top: 46px; } }
