/* ==========================================================
   MS Interiors — main stylesheet
   Aesthetic: refined editorial · charcoal + warm wood + brass
   ========================================================== */

:root {
  --ink: #0e0d0b;
  --ink-soft: #1a1815;
  --ink-warm: #211e1a;
  --paper: #f6f1e8;
  --paper-warm: #ebe2d3;
  --wood: #8a5a2b;
  --wood-deep: #5e3a1a;
  --wood-light: #c89d6a;
  --brass: #d4a253;
  --brass-bright: #e8c075;
  --muted: #8d8579;
  --line: rgba(255, 255, 255, 0.08);
  --line-dark: rgba(14, 13, 11, 0.12);

  --serif: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;

  --container: 1240px;
  --radius: 4px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--ink);
  color: var(--paper);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--brass); color: var(--ink); }

/* ============== HEADER ============== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: all .4s cubic-bezier(.2,.8,.2,1);
  background: linear-gradient(to bottom, rgba(14,13,11,.85), transparent);
  backdrop-filter: blur(0px);
}
.site-header.scrolled {
  padding: 14px 0;
  background: rgba(14, 13, 11, .92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand { display: flex; align-items: center; }
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
  transition: opacity .3s, transform .4s cubic-bezier(.2,.8,.2,1);
}
.brand:hover .brand-logo { opacity: .85; }
.site-header.scrolled .brand-logo { height: 44px; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 36px;
  font-size: 14px;
  letter-spacing: .02em;
}
.primary-nav a {
  position: relative;
  color: var(--paper);
  opacity: .85;
  transition: opacity .25s;
}
.primary-nav a:hover { opacity: 1; }
.primary-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--brass);
  transition: width .35s ease;
}
.primary-nav a:not(.nav-cta):hover::after { width: 100%; }

.nav-cta {
  padding: 11px 22px;
  border: 1px solid var(--brass);
  color: var(--brass) !important;
  font-weight: 500;
  opacity: 1 !important;
  transition: all .3s;
}
.nav-cta:hover { background: var(--brass); color: var(--ink) !important; }

.nav-toggle {
  display: none;
  background: none; border: none;
  width: 36px; height: 36px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; width: 24px; height: 1.5px;
  background: var(--paper);
  transition: all .3s;
}

/* ============== HERO ============== */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding: 140px 32px 80px;
  overflow: hidden;
  background: var(--ink);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(212, 162, 83, .18), transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(138, 90, 43, .12), transparent 50%);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

/* Animated decorative floating shapes */
.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .35;
  animation: float 20s ease-in-out infinite;
}
.hero-shape.s1 { width: 480px; height: 480px; background: var(--wood); top: -100px; right: -120px; }
.hero-shape.s2 { width: 360px; height: 360px; background: var(--brass); bottom: -80px; left: -100px; animation-delay: -7s; }
.hero-shape.s3 { width: 280px; height: 280px; background: var(--wood-light); top: 40%; left: 50%; animation-delay: -14s; opacity: .15; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-30px, 40px) scale(.95); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 32px;
  opacity: 0;
  animation: rise .9s .1s cubic-bezier(.2,.8,.2,1) forwards;
}
.hero-eyebrow::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--brass);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(44px, 6.5vw, 92px);
  line-height: 1.02;
  font-weight: 400;
  letter-spacing: -.02em;
  margin-bottom: 28px;
}
.hero-title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
  animation: rise .9s cubic-bezier(.2,.8,.2,1) forwards;
}
.hero-title .word.italic {
  font-style: italic;
  color: var(--brass);
  font-weight: 300;
}
.hero-title .word:nth-child(1) { animation-delay: .15s; }
.hero-title .word:nth-child(2) { animation-delay: .25s; }
.hero-title .word:nth-child(3) { animation-delay: .35s; }
.hero-title .word:nth-child(4) { animation-delay: .45s; }
.hero-title .word:nth-child(5) { animation-delay: .55s; }
.hero-title .word:nth-child(6) { animation-delay: .65s; }
.hero-title .word:nth-child(7) { animation-delay: .75s; }

.hero-lead {
  font-size: 18px;
  color: rgba(246, 241, 232, .7);
  max-width: 540px;
  margin-bottom: 44px;
  opacity: 0;
  animation: rise .9s .85s cubic-bezier(.2,.8,.2,1) forwards;
}

.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise .9s 1s cubic-bezier(.2,.8,.2,1) forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all .35s cubic-bezier(.2,.8,.2,1);
  font-family: var(--sans);
}
.btn-primary {
  background: var(--brass);
  color: var(--ink);
}
.btn-primary:hover {
  background: var(--brass-bright);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 162, 83, .35);
}
.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid rgba(246, 241, 232, .25);
}
.btn-ghost:hover {
  border-color: var(--paper);
  background: rgba(246, 241, 232, .05);
}
.btn .arrow {
  display: inline-block;
  transition: transform .3s;
}
.btn:hover .arrow { transform: translateX(4px); }

/* Hero stat strip */
.hero-meta {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  opacity: 0;
  animation: rise .9s 1.15s cubic-bezier(.2,.8,.2,1) forwards;
}
.hero-meta-item .num {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  color: var(--brass);
  display: block;
  line-height: 1;
}
.hero-meta-item .lbl {
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
  display: block;
}

/* Hero visual right side — stacked frames */
.hero-visual {
  position: relative;
  height: 580px;
  opacity: 0;
  animation: fadeIn 1.2s .6s ease forwards;
}
@keyframes fadeIn { to { opacity: 1; } }
.hero-frame {
  position: absolute;
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 30px 80px rgba(0,0,0,.4);
}
.hero-frame.f1 {
  width: 70%; height: 75%;
  top: 0; right: 0;
  background: linear-gradient(135deg, #3a2a1d, #1a120c);
  animation: frameFloat 8s ease-in-out infinite;
}
.hero-frame.f2 {
  width: 55%; height: 50%;
  bottom: 0; left: 0;
  background: linear-gradient(135deg, #c89d6a, #8a5a2b);
  animation: frameFloat 8s ease-in-out infinite -4s;
}
@keyframes frameFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero-frame-content {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: .3em;
  text-transform: uppercase;
}
.hero-frame.f1 .hero-frame-content { color: var(--brass); }
.hero-frame.f2 .hero-frame-content { color: var(--ink); }

.hero-frame img, .hero-frame .img-placeholder {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* Floating tag */
.hero-tag {
  position: absolute;
  bottom: 18%;
  right: -10px;
  background: var(--paper);
  color: var(--ink);
  padding: 18px 26px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .15em;
  text-transform: uppercase;
  box-shadow: 0 20px 50px rgba(0,0,0,.4);
  z-index: 3;
  animation: tagPulse 4s ease-in-out infinite;
}
@keyframes tagPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--muted);
  z-index: 3;
  opacity: 0;
  animation: rise 1s 1.5s ease forwards;
}
.scroll-cue .line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  position: relative;
}
.scroll-cue .line::after {
  content: '';
  position: absolute;
  left: -1px; top: 0;
  width: 3px; height: 12px;
  background: var(--brass);
  animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot {
  0% { top: 0; opacity: 1; }
  100% { top: 38px; opacity: 0; }
}

@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

/* ============== SECTIONS ============== */
section {
  padding: 120px 32px;
  position: relative;
}
.container { max-width: var(--container); margin: 0 auto; }

.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: end;
}
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 24px;
}
.section-eyebrow::before {
  content: ''; width: 30px; height: 1px; background: var(--brass);
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(36px, 4.5vw, 64px);
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -.015em;
}
.section-title em {
  font-style: italic;
  color: var(--brass);
  font-weight: 300;
}
.section-lead {
  font-size: 16px;
  color: rgba(246, 241, 232, .65);
  max-width: 460px;
}

/* ============== INTRO / ABOUT ============== */
.intro {
  background: var(--ink-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.intro-visual {
  position: relative;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #2a1f15, #0e0d0b);
  border: 1px solid var(--line);
}
.intro-visual::before {
  content: 'M S';
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 180px;
  color: rgba(212, 162, 83, .1);
  font-style: italic;
}
.intro-badge {
  position: absolute;
  top: 24px; right: 24px;
  background: var(--brass);
  color: var(--ink);
  padding: 8px 16px;
  font-size: 10px;
  letter-spacing: .25em;
  text-transform: uppercase;
}
.intro-text h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 3.5vw, 48px);
  line-height: 1.15;
  font-weight: 400;
  margin-bottom: 32px;
  letter-spacing: -.015em;
}
.intro-text h2 em { font-style: italic; color: var(--brass); font-weight: 300; }
.intro-text p {
  color: rgba(246, 241, 232, .7);
  margin-bottom: 20px;
  font-size: 16px;
}

/* ============== SERVICES ============== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card {
  background: var(--ink);
  padding: 56px 40px;
  position: relative;
  transition: background .4s;
  cursor: pointer;
}
.service-card:hover { background: var(--ink-warm); }
.service-num {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--brass);
  letter-spacing: .15em;
  margin-bottom: 40px;
  display: block;
}
.service-icon {
  width: 56px; height: 56px;
  margin-bottom: 32px;
  display: grid; place-items: center;
  color: var(--brass);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.service-card:hover .service-icon { transform: rotate(-8deg) scale(1.1); }
.service-icon svg { width: 100%; height: 100%; }
.service-card h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  margin-bottom: 18px;
  letter-spacing: -.01em;
}
.service-card p {
  color: rgba(246, 241, 232, .6);
  font-size: 14px;
  margin-bottom: 28px;
}
.service-list {
  list-style: none;
  font-size: 13px;
  color: rgba(246, 241, 232, .55);
}
.service-list li {
  padding: 8px 0;
  border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.service-list li::before {
  content: ''; width: 4px; height: 4px;
  background: var(--brass);
  border-radius: 50%;
}

/* ============== FEATURED PORTFOLIO ============== */
.featured { background: var(--ink); }
.featured-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.feat-card {
  position: relative;
  overflow: hidden;
  background: var(--ink-warm);
  cursor: pointer;
  border: 1px solid var(--line);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.feat-card:hover { transform: translateY(-4px); }
.feat-card.large { grid-column: span 7; aspect-ratio: 4/3; }
.feat-card.small { grid-column: span 5; aspect-ratio: 4/3; }
.feat-card.wide { grid-column: span 6; aspect-ratio: 3/2; }
.feat-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1);
}
.feat-card:hover img { transform: scale(1.06); }
.feat-card-placeholder {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #2a1f15, #1a120c);
  font-family: var(--serif);
  font-style: italic;
  color: rgba(212, 162, 83, .2);
  font-size: 64px;
}
.feat-info {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  background: linear-gradient(to top, rgba(14,13,11,.92) 0%, rgba(14,13,11,.4) 50%, transparent 100%);
  color: var(--paper);
}
.feat-cat {
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 12px;
}
.feat-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -.01em;
}
.feat-meta {
  font-size: 13px;
  color: rgba(246, 241, 232, .6);
  margin-top: 8px;
}

.empty-portfolio {
  grid-column: span 12;
  padding: 100px;
  text-align: center;
  border: 1px dashed var(--line);
  color: var(--muted);
}
.empty-portfolio a { color: var(--brass); border-bottom: 1px solid var(--brass); }

/* ============== WHY / STATS ============== */
.why {
  background: var(--ink-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.why-card {
  background: var(--ink-warm);
  padding: 48px 32px;
  text-align: left;
}
.why-num {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  color: var(--brass);
  line-height: 1;
  margin-bottom: 20px;
}
.why-card h4 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 12px;
}
.why-card p {
  font-size: 14px;
  color: rgba(246, 241, 232, .6);
}

/* ============== PROCESS ============== */
.process { background: var(--ink); }
.process-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.process-step {
  display: grid;
  grid-template-columns: 100px 1fr 2fr 80px;
  gap: 40px;
  align-items: center;
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
  transition: padding .4s, background .4s;
  cursor: pointer;
}
.process-step:hover {
  padding-left: 24px;
  background: linear-gradient(to right, rgba(212, 162, 83, .04), transparent);
}
.process-step .num {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--brass);
  letter-spacing: .2em;
}
.process-step h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  letter-spacing: -.01em;
}
.process-step p {
  color: rgba(246, 241, 232, .6);
  font-size: 15px;
}
.process-step .arrow {
  text-align: right;
  color: var(--brass);
  font-size: 20px;
  opacity: 0;
  transform: translateX(-10px);
  transition: all .4s;
}
.process-step:hover .arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ============== CONTACT / CTA ============== */
.contact {
  background:
    radial-gradient(ellipse at top right, rgba(212, 162, 83, .12), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(138, 90, 43, .1), transparent 60%),
    var(--ink-warm);
  border-top: 1px solid var(--line);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 100px;
}
.contact-info h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.05;
  font-weight: 400;
  margin-bottom: 32px;
  letter-spacing: -.015em;
}
.contact-info h2 em { font-style: italic; color: var(--brass); font-weight: 300; }
.contact-info p {
  color: rgba(246, 241, 232, .7);
  margin-bottom: 40px;
  max-width: 440px;
}
.contact-details {
  display: grid;
  gap: 24px;
  margin-top: 48px;
}
.contact-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.contact-row-label {
  font-size: 11px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 90px;
  padding-top: 4px;
}
.contact-row-value {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}
.contact-row-value a:hover { color: var(--brass); }

.contact-form {
  background: var(--ink);
  padding: 56px 48px;
  border: 1px solid var(--line);
  position: relative;
}
.contact-form::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 40px; height: 40px;
  border-top: 2px solid var(--brass);
  border-left: 2px solid var(--brass);
}
.contact-form::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 40px; height: 40px;
  border-bottom: 2px solid var(--brass);
  border-right: 2px solid var(--brass);
}
.contact-form h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  margin-bottom: 32px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  color: var(--paper);
  font-family: var(--sans);
  font-size: 15px;
  transition: border-color .3s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-bottom-color: var(--brass);
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
}
.form-select option { background: var(--ink); color: var(--paper); }
.form-success {
  background: rgba(212, 162, 83, .12);
  border: 1px solid var(--brass);
  color: var(--brass);
  padding: 16px;
  margin-bottom: 24px;
  font-size: 14px;
}

/* ============== FOOTER ============== */
.site-footer {
  background: #07060a;
  color: rgba(246, 241, 232, .6);
  padding: 80px 32px 32px;
}
.footer-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid var(--line);
}
.footer-logo {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--paper);
  margin-bottom: 20px;
}
.footer-logo-img {
  height: 64px;
  width: auto;
  display: block;
  margin-bottom: 22px;
}
.footer-brand p { margin-bottom: 24px; max-width: 320px; font-size: 14px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: .1em;
  transition: all .3s;
}
.footer-social a:hover { background: var(--brass); color: var(--ink); border-color: var(--brass); }
.site-footer h4 {
  font-family: var(--serif);
  color: var(--paper);
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 500;
}
.site-footer a, .site-footer span {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: rgba(246, 241, 232, .55);
  transition: color .25s;
}
.site-footer a:hover { color: var(--brass); }

.footer-bottom {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

/* ============== WHATSAPP FAB ============== */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px; height: 58px;
  background: #25d366;
  color: white;
  display: grid; place-items: center;
  border-radius: 50%;
  z-index: 99;
  box-shadow: 0 12px 32px rgba(37, 211, 102, .4);
  transition: transform .3s;
}
.whatsapp-fab:hover { transform: scale(1.1) rotate(-8deg); }
.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  opacity: 0;
  animation: ripple 2s ease-out infinite;
}
@keyframes ripple {
  0% { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============== PORTFOLIO PAGE ============== */
.portfolio-hero {
  padding: 200px 32px 80px;
  text-align: center;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.portfolio-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(212, 162, 83, .15), transparent 60%);
}
.portfolio-hero h1 {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 400;
  letter-spacing: -.02em;
  margin-bottom: 24px;
  position: relative;
}
.portfolio-hero h1 em { font-style: italic; color: var(--brass); font-weight: 300; }
.portfolio-hero p {
  max-width: 580px;
  margin: 0 auto;
  color: rgba(246, 241, 232, .65);
  position: relative;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 48px 32px;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  position: sticky;
  top: 78px;
  z-index: 50;
}
.filter-btn {
  padding: 10px 20px;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: .15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .3s;
}
.filter-btn:hover { border-color: var(--brass); color: var(--brass); }
.filter-btn.active { background: var(--brass); color: var(--ink); border-color: var(--brass); }

.portfolio-grid {
  padding: 80px 32px 120px;
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.portfolio-item {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--ink-warm);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.portfolio-item.hidden { display: none; }
.portfolio-item:hover { transform: translateY(-6px); }
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2,.8,.2,1);
}
.portfolio-item:hover img { transform: scale(1.08); }
.portfolio-item-info {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  background: linear-gradient(to top, rgba(14,13,11,.95) 0%, rgba(14,13,11,.3) 60%, transparent 100%);
}

/* ============== RESPONSIVE ============== */
@media (max-width: 980px) {
  .hero-inner, .intro-grid, .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { height: 400px; max-width: 500px; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: 1fr; }
  .feat-card.large, .feat-card.small, .feat-card.wide { grid-column: span 1; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-step { grid-template-columns: 60px 1fr; gap: 20px; }
  .process-step p, .process-step .arrow { display: none; }

  .nav-toggle { display: flex; }
  .primary-nav {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 360px;
    height: 100vh;
    background: var(--ink-warm);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px 40px;
    gap: 24px;
    transition: right .4s cubic-bezier(.2,.8,.2,1);
    border-left: 1px solid var(--line);
  }
  .primary-nav.open { right: 0; }
  .hero-meta { gap: 24px; flex-wrap: wrap; }
}

@media (max-width: 600px) {
  section { padding: 80px 24px; }
  .header-inner { padding: 0 20px; }
  .hero { padding: 120px 24px 60px; }
  .brand-logo { height: 42px; }
  .site-header.scrolled .brand-logo { height: 38px; }
  .why-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 40px 28px; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .9s cubic-bezier(.2,.8,.2,1), transform .9s cubic-bezier(.2,.8,.2,1);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}