/* WEATHERPROOF CONSULTING — styles.css — Architectural Edition */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

/* === VARIABLES === */
:root {
  /* Palette */
  --c-ink:          oklch(10% 0.008 250);
  --c-charcoal:     oklch(20% 0.010 250);
  --c-warm-white:   oklch(97.5% 0.006 75);
  --c-surface:      oklch(94% 0.007 70);
  --c-border:       oklch(87% 0.009 70);
  --c-accent:       oklch(48% 0.072 185);
  --c-accent-hover: oklch(40% 0.072 185);

  /* Legacy aliases (used in HTML inline styles) */
  --c-primary:    oklch(10% 0.008 250);
  --c-secondary:  oklch(52% 0.010 250);
  --c-bg:         oklch(94% 0.007 70);
  --c-white:      oklch(97.5% 0.006 75);
  --c-text:       oklch(10% 0.008 250);
  --c-text-mid:   oklch(32% 0.010 250);
  --c-text-muted: oklch(52% 0.010 250);

  /* Fonts */
  --font:         'Avenir', 'Avenir Next', 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Avenir', 'Avenir Next', 'Nunito Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container: 1200px;
  --gap: 1.5rem;
  --section-py: 5.5rem;

  /* Radii — architectural: sharp */
  --radius-sm: 0px;
  --radius:    0px;
  --radius-lg: 0px;

  /* Shadows — very restrained */
  --shadow:    0 1px 4px rgba(0,0,0,.04), 0 2px 8px rgba(0,0,0,.03);
  --shadow-md: 0 4px 20px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.12);

  --header-h: 96px;
}

/* === BASE === */
body { font-family: var(--font); color: var(--c-text); background: var(--c-warm-white); line-height: 1.7; -webkit-font-smoothing: antialiased; font-weight: 300; }

/* === LAYOUT === */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: var(--section-py) 0; }
.section--dark    { background: var(--c-ink);        color: var(--c-warm-white); }
.section--grey    { background: var(--c-surface); }
.section--white   { background: var(--c-warm-white); }
.section--surface { background: var(--c-surface); }

/* === TYPOGRAPHY === */
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; color: var(--c-text); text-wrap: balance; }
h4, h5 { font-family: var(--font); font-weight: 600; line-height: 1.3; color: var(--c-text); }
h1 { font-size: clamp(2.625rem, 5.5vw, 4.5rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.875rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.625rem); font-weight: 500; }
h4 { font-size: 1rem; }
p  { line-height: 1.78; font-weight: 300; }
.lead { font-size: 1.0625rem; color: var(--c-text-mid); line-height: 1.82; max-width: 65ch; font-weight: 300; }
.overline { display: block; font-size: .6875rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--c-accent); margin-bottom: .75rem; font-family: var(--font); }
.section-head { margin-bottom: 3.5rem; }
.section-head h2 { margin-bottom: 1rem; }
.section-head > p { color: var(--c-text-muted); max-width: 60ch; font-weight: 300; }
.section-head.text-center { text-align: left; } /* keep left-aligned for SEO scannability */

/* === BUTTONS === */
.btn { display: inline-flex; align-items: center; gap: .5rem; padding: .875rem 1.875rem; font-size: .75rem; font-weight: 500; font-family: var(--font); letter-spacing: .1em; text-transform: uppercase; border-radius: 0; border: 1.5px solid transparent; transition: background .2s, border-color .2s, color .2s; white-space: nowrap; cursor: pointer; line-height: 1; }
.btn-primary { background: var(--c-accent); color: var(--c-warm-white); border-color: var(--c-accent); }
.btn-primary:hover { background: var(--c-accent-hover); border-color: var(--c-accent-hover); }
.btn-dark { background: var(--c-ink); color: var(--c-warm-white); border-color: var(--c-ink); }
.btn-dark:hover { background: var(--c-charcoal); border-color: var(--c-charcoal); }
.btn-outline { background: transparent; color: var(--c-ink); border-color: var(--c-ink); }
.btn-outline:hover { background: var(--c-ink); color: var(--c-warm-white); }
.btn-outline-light { background: transparent; color: var(--c-warm-white); border-color: rgba(255,255,255,.35); }
.btn-outline-light:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.65); }
.btn-sm { padding: .5625rem 1.25rem; font-size: .6875rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: .8125rem; }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }

/* === HEADER & NAV === */
.site-header { position: sticky; top: 0; z-index: 200; background: var(--c-ink); height: var(--header-h); display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,.07); transition: border-color .25s; }
.site-header.scrolled { border-bottom-color: var(--c-accent); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { display: inline-flex; align-items: center; color: var(--c-warm-white); flex-shrink: 0; line-height: 1; }
.logo img { display: block; height: 112px; width: auto; }
.logo::before { display: none; }
.nav { display: flex; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 0; }
.nav-links a { display: inline-block; padding: .5rem 1rem; font-size: .6875rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.55); transition: color .15s; }
.nav-links a:hover, .nav-links a.active { color: var(--c-warm-white); }
.nav-links .nav-cta { background: var(--c-accent); color: var(--c-warm-white); padding: .625rem 1.25rem; margin-left: .75rem; transition: background .2s; }
.nav-links .nav-cta:hover { background: var(--c-accent-hover); }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; padding: .5rem; z-index: 210; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--c-warm-white); border-radius: 0; transition: transform .22s, opacity .22s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* === HOME HERO === */
.hero { background: var(--c-ink); padding: 7.5rem 0 6.5rem; position: relative; overflow: hidden; }
.hero::after { content: ''; position: absolute; right: 0; top: 0; width: 40%; height: 100%; background: linear-gradient(135deg, transparent 30%, rgba(72,120,120,.05) 100%); pointer-events: none; }
.hero-inner { position: relative; z-index: 1; max-width: 980px; }
.hero-inner .overline { color: rgba(255,255,255,.4); margin-bottom: 1.375rem; }
.hero-inner h1 { color: var(--c-warm-white); margin-bottom: 1.375rem; text-wrap: auto; white-space: pre-line; font-size: clamp(2.25rem, 4.2vw, 3.75rem); }
.hero-sub { font-size: 1.125rem; color: rgba(255,255,255,.58); line-height: 1.82; margin-bottom: 3rem; max-width: 54ch; font-weight: 300; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* === PAGE HERO === */
.page-hero { background: var(--c-ink); padding: 4.25rem 0 3.75rem; border-bottom: 2px solid var(--c-accent); }
.page-hero h1 { color: var(--c-warm-white); font-size: clamp(2rem, 4vw, 3.375rem); margin-bottom: .75rem; }
.page-hero p { color: rgba(255,255,255,.54); font-size: 1rem; max-width: 56ch; line-height: 1.78; font-weight: 300; }
.breadcrumb { display: flex; gap: .375rem; align-items: center; font-size: .6875rem; color: rgba(255,255,255,.32); margin-bottom: 1.375rem; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb a { color: rgba(255,255,255,.42); transition: color .15s; }
.breadcrumb a:hover { color: rgba(255,255,255,.8); }
.breadcrumb .sep { color: rgba(255,255,255,.18); }

/* === TRUST BAR === */
.trust-bar { background: var(--c-surface); padding: 1.125rem 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.trust-items { display: flex; flex-wrap: wrap; gap: .75rem 3rem; justify-content: center; align-items: center; }
.trust-item { display: flex; align-items: center; gap: .625rem; font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-mid); }
.trust-item::before { content: ''; display: block; width: 4px; height: 4px; background: var(--c-accent); flex-shrink: 0; transform: rotate(45deg); }

/* === SERVICE CARDS (home) === */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); }
.service-card { background: var(--c-warm-white); padding: 2.75rem 2.25rem; box-shadow: none; border: none; transition: background .2s; display: flex; flex-direction: column; gap: .875rem; }
.service-card:hover { background: var(--c-surface); transform: none; box-shadow: none; }
.service-card h3 { font-family: var(--font-display); font-size: 1.5625rem; color: var(--c-text); line-height: 1.15; }
.service-card p  { font-size: .9375rem; color: var(--c-text-muted); flex: 1; line-height: 1.75; font-weight: 300; }
.service-card .btn { margin-top: .5rem; align-self: flex-start; }

/* === SERVICE DETAIL (services page) === */
.service-img { width: 100%; aspect-ratio: 1 / 1; height: auto; object-fit: cover; margin-top: 1.25rem; display: block; }

.service-section { padding: 4.25rem 0; border-bottom: 1px solid var(--c-border); }
.service-section:last-child { border-bottom: none; }
.service-section-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.service-num { display: block; font-size: 5.5rem; font-weight: 500; font-family: var(--font-display); color: var(--c-border); line-height: 1; margin-bottom: -.5rem; letter-spacing: -.02em; }
.service-section h2 { font-size: clamp(1.5rem, 2.5vw, 2.125rem); margin-bottom: 1.25rem; }
.svc-left > p { font-size: .9875rem; color: var(--c-text-muted); line-height: 1.8; margin-bottom: 1.625rem; max-width: 52ch; font-weight: 300; }
.service-includes { margin: 0 0 1.875rem; display: flex; flex-direction: column; gap: .625rem; }
.service-includes li { font-size: .9rem; color: var(--c-text-mid); padding-left: 1.375rem; position: relative; line-height: 1.6; font-weight: 300; }
.service-includes li::before { content: '\2014'; position: absolute; left: 0; color: var(--c-accent); font-weight: 400; }
.service-aside { background: var(--c-surface); padding: 1.875rem; border-left: 2px solid var(--c-accent); }
.service-aside h4 { font-size: .6875rem; text-transform: uppercase; letter-spacing: .15em; color: var(--c-text-muted); margin-bottom: 1rem; font-weight: 500; }
.service-aside p { font-size: .875rem; color: var(--c-text-muted); line-height: 1.78; font-weight: 300; }

/* === PROJECT & PORTFOLIO CARDS === */
.projects-grid, .portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); }
.project-card { background: var(--c-warm-white); overflow: hidden; box-shadow: none; transition: background .2s; display: flex; flex-direction: column; }
.project-card:hover { box-shadow: none; transform: none; background: var(--c-surface); }
.project-img { height: 200px; background-color: var(--c-surface); background-image: repeating-linear-gradient(45deg, transparent 0px, transparent 10px, rgba(0,0,0,.04) 10px, rgba(0,0,0,.04) 20px); display: flex; align-items: center; justify-content: center; font-family: monospace; font-size: .6875rem; color: var(--c-text-muted); text-align: center; padding: 1rem; line-height: 1.6; }
.project-body { padding: 2.5rem 1.875rem 1.875rem; flex: 1; display: flex; flex-direction: column; }
.project-body h3 { font-family: var(--font-display); font-size: 1.375rem; margin-bottom: .375rem; line-height: 1.2; font-weight: 600; }
.project-location { font-size: .6875rem; color: var(--c-text-muted); margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 500; flex: none; }
.project-body > p:not(.project-location) { font-size: .875rem; color: var(--c-text-mid); line-height: 1.75; flex: 1; margin-bottom: 1.25rem; font-weight: 300; }
.tag { display: inline-block; padding: .2rem .625rem; font-size: .625rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; background: transparent; color: var(--c-text-muted); border: 1px solid var(--c-border); white-space: nowrap; }
.tag-group { display: flex; flex-wrap: wrap; gap: .375rem; }

/* === ABOUT SNIPPET (home) === */
.about-snippet { display: grid; grid-template-columns: 1fr 1fr; gap: 5.5rem; align-items: center; }
.about-snippet .section-head { margin-bottom: 1.5rem; }
.pull-quote { background: var(--c-surface); padding: 2.5rem 2rem 2.5rem 2.5rem; border-left: 2px solid var(--c-accent); }
.pull-quote blockquote { font-family: var(--font-display); font-size: 1.3125rem; font-weight: 500; color: var(--c-text); line-height: 1.6; font-style: italic; margin-bottom: 1.25rem; }
.pull-quote cite { font-size: .6875rem; color: var(--c-text-muted); font-style: normal; text-transform: uppercase; letter-spacing: .1em; font-weight: 500; }

/* === ABOUT PAGE === */
.about-overview { display: grid; grid-template-columns: 3fr 2fr; gap: 5.5rem; align-items: start; }
.about-overview p + p { margin-top: 1rem; }
.team-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.team-card { background: var(--c-warm-white); overflow: hidden; border: 1px solid var(--c-border); }
.team-photo { float: right; width: 400px; height: 480px; overflow: hidden; margin: 0 0 2rem 3rem; }
.team-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }) 16px); display: flex; align-items: center; justify-content: center; font-family: monospace; font-size: .6875rem; color: var(--c-text-muted); text-align: center; padding: 1rem; }
.team-body { padding: 2.75rem; flex: 1; }
.team-body h3 { font-family: var(--font-display); font-size: 2rem; margin-bottom: .25rem; font-weight: 600; }
.team-role { font-size: .6875rem; font-weight: 500; color: var(--c-accent); margin-bottom: 1.5rem; letter-spacing: .1em; text-transform: uppercase; }
.team-body p { font-size: .9375rem; color: var(--c-text-mid); line-height: 1.82; margin-bottom: 1rem; font-weight: 300; }
.team-body p:last-child { margin-bottom: 0; }

.accred-grid { display: flex; flex-wrap: wrap; gap: 1px; background: var(--c-border); }
.accred-item { padding: 1.5rem 2rem; background: var(--c-warm-white); font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text-mid); flex: 1; min-width: 200px; }
.accred-item small { display: block; font-size: .6875rem; font-weight: 300; color: var(--c-text-muted); margin-top: .25rem; letter-spacing: .04em; text-transform: none; }

.clients-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--c-border); }
.client-card { background: var(--c-warm-white); padding: 1.75rem 1.25rem; text-align: center; }
.client-card h4 { font-size: .875rem; color: var(--c-text-mid); line-height: 1.45; font-family: var(--font); font-weight: 400; }

.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.07); }
.value-card { padding: 2.75rem 2.25rem; background: rgba(255,255,255,.025); border-top: 2px solid var(--c-accent); border-left: none; }
.value-card h3 { font-family: var(--font-display); color: var(--c-warm-white); margin-bottom: 1rem; font-size: 1.625rem; }
.value-card p  { color: rgba(255,255,255,.54); font-size: .9375rem; line-height: 1.78; font-weight: 300; }

/* === BLOG === */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--c-border); }
.blog-card { background: var(--c-warm-white); overflow: hidden; display: flex; flex-direction: column; transition: background .2s; box-shadow: none; }
.blog-card:hover { background: var(--c-surface); transform: none; box-shadow: none; }
.blog-card-body { padding: 2rem 1.875rem; flex: 1; display: flex; flex-direction: column; }
.blog-meta { display: flex; gap: .75rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.blog-date { font-size: .6875rem; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .08em; font-weight: 500; }
.blog-card h3 { font-family: var(--font-display); font-size: 1.375rem; margin-bottom: .875rem; line-height: 1.25; color: var(--c-text); font-weight: 600; }
.blog-card h3 a { color: inherit; transition: color .15s; }
.blog-card h3 a:hover { color: var(--c-accent); }
.blog-byline { font-size: .75rem; color: var(--c-text-muted); font-style: italic; margin-bottom: .875rem; font-weight: 300; }
.blog-card p { font-size: .9rem; color: var(--c-text-mid); flex: 1; margin-bottom: 1.5rem; line-height: 1.78; font-weight: 300; }
.read-more { font-size: .6875rem; font-weight: 500; color: var(--c-accent); display: inline-flex; align-items: center; gap: .5rem; margin-top: auto; transition: gap .15s; letter-spacing: .1em; text-transform: uppercase; }
.read-more:hover { gap: .8rem; }
.read-more::after { content: '\2192'; }

/* === MIGRATION NOTICE === */
.migration-notice { background: var(--c-surface); border-bottom: 1px solid var(--c-border); padding: .875rem 0; }
.migration-notice p { font-size: .8125rem; color: var(--c-text-muted); font-weight: 300; }

/* === CONTACT === */
.contact-layout { display: grid; grid-template-columns: 1fr 380px; gap: 4.5rem; align-items: start; }
.form-group { margin-bottom: 1.375rem; }
.form-group label { display: block; font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text); margin-bottom: .5rem; }
.form-control { width: 100%; padding: .75rem 1rem; font-family: var(--font); font-size: .9375rem; font-weight: 300; border: 1px solid var(--c-border); border-radius: 0; background: var(--c-warm-white); color: var(--c-text); transition: border-color .15s; }
.form-control:focus { outline: none; border-color: var(--c-accent); box-shadow: none; }
textarea.form-control { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: .8125rem; color: var(--c-text-muted); margin-top: .875rem; font-weight: 300; }
.form-status { padding: 1rem 1.25rem; font-size: .9375rem; margin-top: 1rem; display: none; line-height: 1.65; }
.form-status.success { background: #E8F5E9; color: #2E7D32; border-left: 2px solid #2E7D32; display: block; }
.form-status.error   { background: #FFF3E0; color: #BF360C; border-left: 2px solid #E65100; display: block; }
.form-status.error a { color: inherit; text-decoration: underline; }
.contact-info-block { margin-bottom: 2rem; }
.contact-info-block h4 { font-size: .6875rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--c-text-muted); margin-bottom: .625rem; }
.contact-info-block p { font-size: .9375rem; color: var(--c-text-mid); line-height: 1.72; font-weight: 300; }
.contact-info-block a { color: var(--c-accent); transition: color .15s; }
.contact-info-block a:hover { text-decoration: underline; }
.map-placeholder { height: 200px; background-color: var(--c-surface); background-image: repeating-linear-gradient(0deg, transparent 0px, transparent 19px, rgba(0,0,0,.05) 19px, rgba(0,0,0,.05) 20px), repeating-linear-gradient(90deg, transparent 0px, transparent 19px, rgba(0,0,0,.05) 19px, rgba(0,0,0,.05) 20px); display: flex; align-items: center; justify-content: center; font-family: monospace; font-size: .6875rem; color: var(--c-text-muted); margin-top: 1.5rem; border: 1px solid var(--c-border); }

/* === FORM ADDITIONS === */
.form-fieldset { border: 1px solid var(--c-border); padding: 1.5rem 1.5rem 0.5rem; margin-bottom: 1.375rem; }
.form-fieldset legend { font-size: .6875rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--c-text); padding: 0 .5rem; }
.phone-prefix { display: inline-flex; align-items: center; padding: .75rem 1rem; background: var(--c-surface); border: 1px solid var(--c-border); border-right: none; font-size: .9375rem; color: var(--c-text-mid); font-weight: 300; white-space: nowrap; }
.radio-group { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .375rem; }
.radio-option { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem 1rem; border: 1px solid var(--c-border); cursor: pointer; font-size: .8125rem; font-weight: 400; color: var(--c-text-mid); transition: border-color .15s, background .15s; }
.radio-option:hover { border-color: var(--c-accent); }
.radio-option input[type="radio"] { accent-color: var(--c-accent); width: 14px; height: 14px; flex-shrink: 0; }
.radio-option input[type="radio"]:checked + span { color: var(--c-text); font-weight: 500; }
.file-upload-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .625rem 1.25rem; border: 1px solid var(--c-border); font-size: .75rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; color: var(--c-text-mid); transition: border-color .15s, color .15s; }
.file-upload-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }
.file-input-hidden { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* === CTA BANNER === */
.cta-banner { background: var(--c-ink); padding: 5.5rem 0; text-align: center; border-top: 2px solid var(--c-accent); }
.cta-banner h2 { color: var(--c-warm-white); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,.54); font-size: 1.0625rem; margin-bottom: 2.75rem; max-width: 50ch; margin-left: auto; margin-right: auto; font-weight: 300; line-height: 1.8; }
.cta-banner .btn-group { justify-content: center; }

/* === FOOTER === */
.site-footer { background: oklch(7% 0.008 250); color: rgba(255,255,255,.55); padding: 5.5rem 0 2.5rem; border-top: 1px solid rgba(255,255,255,.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3.5rem; }
.footer-brand .logo { color: var(--c-warm-white); display: inline-flex; margin-bottom: 1.25rem; }
.footer-brand > p { font-size: .875rem; line-height: 1.8; max-width: 28ch; margin-bottom: .875rem; font-weight: 300; }
.footer-abn-text { font-size: .75rem; color: rgba(255,255,255,.25); }
.footer-col h4 { color: rgba(255,255,255,.85); font-size: .625rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.375rem; font-family: var(--font); }
.footer-col ul { display: flex; flex-direction: column; gap: .625rem; }
.footer-col ul li a { font-size: .875rem; color: rgba(255,255,255,.45); transition: color .15s; font-weight: 300; }
.footer-col ul li a:hover { color: rgba(255,255,255,.85); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.06); padding-top: 1.75rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .75rem; }
.footer-bottom p { font-size: .6875rem; color: rgba(255,255,255,.28); font-weight: 300; letter-spacing: .04em; }

/* === UTILITIES === */
.text-center { text-align: center; }
.mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2rem; } .mt-6 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; } .mb-4 { margin-bottom: 2rem; }
.accent-text { color: var(--c-accent); }

/* === TESTIMONIALS === */
.testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--c-border); }
.testimonial-card { background: var(--c-warm-white); padding: 2.75rem 2.25rem 2.25rem; box-shadow: none; border: none; display: flex; flex-direction: column; gap: 1.375rem; }
.testimonial-quote { font-size: .9375rem; color: var(--c-text-mid); line-height: 1.85; font-style: italic; padding-left: 1.875rem; position: relative; font-weight: 300; }
.testimonial-quote::before { content: '\201C'; font-size: 4.5rem; color: var(--c-border); line-height: 0; position: absolute; top: .875rem; left: 0; font-family: var(--font-display); }
.testimonial-attr { font-size: .75rem; font-weight: 500; color: var(--c-text); padding-left: 1.875rem; text-transform: uppercase; letter-spacing: .08em; }
.testimonial-attr span { display: block; font-size: .75rem; font-weight: 300; color: var(--c-text-muted); margin-top: .25rem; text-transform: none; letter-spacing: 0; }

/* === CLIENT LOGO GRID === */
.client-logo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.client-logo-item { display: flex; align-items: center; justify-content: center; padding: 1rem .75rem; transition: opacity .18s; }
.client-logo-item:hover { opacity: .65; }
.client-logo-item img { max-height: 84px; width: auto; max-width: 100%; object-fit: contain; display: block; }
.client-logo-item span { font-size: .875rem; font-weight: 400; color: var(--c-text-muted); line-height: 1.3; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  :root { --section-py: 4rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid, .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-overview { grid-template-columns: 1fr; gap: 2.5rem; }
  .service-section-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .client-logo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  :root { --section-py: 3rem; }
  .nav-toggle { display: flex; }
  .nav-links { display: none; position: absolute; top: var(--header-h); left: 0; right: 0; background: var(--c-ink); flex-direction: column; align-items: stretch; gap: 0; padding: .5rem; border-top: 1px solid rgba(255,255,255,.06); box-shadow: 0 8px 32px rgba(0,0,0,.35); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .75rem 1rem; }
  .nav-links .nav-cta { margin-left: 0; text-align: center; margin-top: .375rem; }
  .hero { padding: 5rem 0 4.5rem; }
  .services-grid, .projects-grid, .portfolio-grid, .blog-grid, .values-grid { grid-template-columns: 1fr; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .about-snippet, .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .team-card { display: block; }
  .team-photo { float: none; width: 100%; height: 320px; margin: 0 0 2rem 0; }
  .form-row { grid-template-columns: 1fr; }
  .client-logo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 2.25rem; }
}