/* ═══════════════════════════════════════════════════════════════
   Wanja Scholz — Design System
   ═══════════════════════════════════════════════════════════════ */

/* ─── Local Fonts ────────────────────────────────────────────── */
@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/dm-sans-v17-latin-300.woff2') format('woff2');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/dm-sans-v17-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'DM Sans';
  src: url('../fonts/dm-sans-v17-latin-500.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'DM Serif Display';
  src: url('../fonts/dm-serif-display-v17-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'DM Serif Display';
  src: url('../fonts/dm-serif-display-v17-latin-italic.woff2') format('woff2');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* ─── Variables ──────────────────────────────────────────────── */
:root {
  --ink:           #1a1916;
  --ink-soft:      #201f1d;
  --ink-faint:     #b8b5ae;
  --bg:            #f7f5f0;
  --bg-warm:       #efe9df;
  --bg-dark:       #0e0e0c;
  --white:         #fff;
  --accent:        #2d5a3d;
  --accent-light:  #e8f0eb;
  --accent-mid:    #4a7a5a;
  --accent-bright: #7fb898;
  --border:        rgba(26,25,22,0.10);
  --border-strong: rgba(26,25,22,0.18);
  --cream:         var(--bg);
  --cream-dark:    #ede9e0;
  --green:         var(--accent);
  --green-light:   #3a7050;
  --green-pale:    var(--accent-light);
  --ink-mid:       #4a4a45;
  --ink-muted:     #8a8a82;
  --border-mid:    rgba(45,90,61,0.24);
  --serif:         'DM Serif Display', Georgia, serif;
  --sans:          'DM Sans', system-ui, sans-serif;
  --type-label:    clamp(0.8125rem, 0.85vw, 0.9rem);
  --type-button:   clamp(0.875rem, 0.95vw, 1rem);
  --type-caption:  clamp(0.95rem, 1vw, 1.05rem);
  --type-body-sm:  clamp(1.1rem, 1.35vw, 1.22rem);
  --type-body:     clamp(1.25rem, 1.3vw, 1.3rem);
  --type-lead:     clamp(1.35rem, 1.9vw, 1.6rem);
  --type-h1:       clamp(2.4rem, 5vw, 4rem);
  --type-h2:       clamp(1.9rem, 3.5vw, 2.8rem);
  --type-h3:       clamp(1.45rem, 2.4vw, 2rem);
  --line-body:     1.35;
  --text-strong:   var(--ink);
  --text-body:     var(--ink-soft);
  --text-muted:    var(--ink-faint);
  --text-inverse:  var(--bg);
  --radius:        4px;
  --nav-h:         60px;
}

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

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

html { scroll-behavior: smooth; }
html, body { min-height: 100%; font-size: 16px; }

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

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

/* ─── Global Navigation ──────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 4vw, 40px);
  background: rgba(247,245,240,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}
.site-nav.scrolled {
  border-color: var(--border-strong);
}

.nav-logo {
  font-family: var(--serif); font-size: var(--type-body-sm);
  white-space: nowrap; color: var(--ink);
}
.nav-logo em { font-style: italic; }

.nav-links {
  display: flex; align-items: center; gap: clamp(20px, 3vw, 40px);
  list-style: none;
}
.nav-links a {
  font-size: var(--type-label); font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-soft); transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--ink); }

.nav-right { display: flex; align-items: center; }

.nav-cta {
  font-size: var(--type-button); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--bg); background: var(--ink);
  padding: 8px 18px; border-radius: var(--radius);
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent); }

/* ─── Nav Logout Icon ────────────────────────────────────────── */
.nav-logout {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  color: var(--ink-soft); border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: color 0.2s, border-color 0.2s;
}
.nav-logout:hover { color: var(--ink); border-color: var(--border-strong); }

/* ─── Mobile Nav ─────────────────────────────────────────────── */
.nav-mobile-icons { display: none; align-items: center; gap: 4px; }

.nav-burger {
  display: flex; flex-direction: column; justify-content: center;
  gap: 5px; width: 36px; height: 36px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-burger span {
  display: block; height: 1.5px; width: 100%;
  background: var(--ink);
  transition: transform 0.25s, opacity 0.2s;
  transform-origin: center;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  color: var(--ink-soft); transition: color 0.2s;
}
.nav-icon-btn:hover { color: var(--ink); }

.nav-mobile-menu {
  display: none;
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 90;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 32px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
.nav-mobile-menu.open { opacity: 1; pointer-events: auto; }
.nav-mobile-menu ul {
  list-style: none; display: flex; flex-direction: column;
  align-items: center; gap: 8px; padding: 0;
}
.nav-mobile-menu ul li a {
  font-family: var(--serif);
  font-size: clamp(2rem, 8vw, 3rem);
  color: var(--ink); letter-spacing: -0.01em; transition: color 0.2s;
}
.nav-mobile-menu ul li a:hover,
.nav-mobile-menu ul li a.active { color: var(--ink-soft); }
.nav-mobile-menu .nav-cta {
  font-size: var(--type-button); padding: 10px 24px;
}

/* ─── Shared Utilities ───────────────────────────────────────── */
.eyebrow {
  font-size: var(--type-label); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent);
}

.serif { font-family: var(--serif); }

.section-heading {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12; color: var(--ink);
}

.body-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body);
}

.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: var(--accent); color: #fff;
  font-size: var(--type-button); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--accent-mid); }

.btn-ghost {
  display: inline-block;
  padding: 12px 28px;
  background: transparent; border: 1px solid var(--border-strong); color: var(--ink);
  font-size: var(--type-button); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--radius);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--ink); }

.img-placeholder {
  width: 100%; height: 100%;
  background: var(--bg-warm);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
}
.img-placeholder span {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
}

/* ─── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }
.reveal-d3 { transition-delay: 0.3s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100svh;
}

.hero-image { overflow: hidden; min-height: 520px; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-image .img-placeholder { min-height: 520px; }

.hero-content {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(48px, 7vw, 96px) clamp(28px, 5vw, 72px);
  gap: 28px;
}

.hero-eyebrow { margin-bottom: -12px; }

.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.1; color: var(--ink);
}

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-top: 8px;
}

/* ─── Client Strip ───────────────────────────────────────────── */
.client-strip {
  display: flex; align-items: center;
  gap: clamp(16px, 3vw, 48px);
  padding: 20px clamp(20px, 4vw, 56px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  overflow-x: auto; white-space: nowrap;
}

.client-strip-label {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint); flex-shrink: 0;
}

.client-strip-divider {
  width: 1px; height: 16px; background: var(--border); flex-shrink: 0;
}

.client-strip-names {
  font-size: var(--type-label); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* ─── Product Tiles ──────────────────────────────────────────── */
.product-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.product-tile {
  padding: clamp(32px, 4vw, 56px) clamp(24px, 3vw, 44px);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 20px;
}
.product-tile:last-child { border-right: none; }

.tile-image { height: 160px; overflow: hidden; }
.tile-image .img-placeholder { height: 160px; }

.tile-eyebrow { margin-bottom: -8px; }

.tile-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body);
}

/* ─── Social Proof Bar ───────────────────────────────────────── */
.proof-bar {
  display: flex; align-items: center;
  gap: clamp(32px, 5vw, 80px);
  padding: clamp(40px, 5vw, 64px) clamp(20px, 4vw, 56px);
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
}

.proof-stats {
  display: flex; gap: clamp(32px, 5vw, 80px);
  flex: 1;
}

.proof-number {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1; color: var(--ink);
  margin-bottom: 6px;
}

.proof-label {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* ─── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(247,245,240,0.06);
  padding: 32px clamp(20px, 4vw, 40px);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}

.footer-brand {
  font-family: var(--serif); font-size: var(--type-caption);
  color: rgba(247,245,240,0.5);
}
.footer-brand em { font-style: italic; }

.footer-links {
  display: flex; gap: 24px; list-style: none;
}
.footer-links a {
  font-size: var(--type-label); letter-spacing: 0.06em;
  color: rgba(247,245,240,0.3); transition: color 0.2s;
}
.footer-links a:hover { color: rgba(247,245,240,0.7); }

.footer-copy {
  font-size: var(--type-label); color: rgba(247,245,240,0.2);
  letter-spacing: 0.04em;
}

/* ─── Page Intro ─────────────────────────────────────────────── */
.page-intro {
  padding: clamp(48px, 6vw, 80px) clamp(20px, 4vw, 56px) clamp(40px, 5vw, 56px);
  border-bottom: 1px solid var(--border);
}

.page-intro .eyebrow { margin-bottom: 16px; }

.page-title {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.1; color: var(--ink);
}

/* ─── Studio / Bio ───────────────────────────────────────────── */
.bio-section {
  display: grid;
  grid-template-columns: 58% 42%;
  min-height: calc(100svh - var(--nav-h));
  border-bottom: 1px solid var(--border);
}

.bio-portrait {
  position: sticky; top: var(--nav-h);
  height: calc(100svh - var(--nav-h));
  overflow: hidden;
  border-right: 1px solid var(--border);
}
.bio-portrait img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; }
.bio-portrait .img-placeholder { height: 100%; }

.bio-content {
  padding: clamp(48px, 6vw, 88px) clamp(28px, 5vw, 72px);
  display: flex; flex-direction: column; gap: 24px;
}

.bio-eyebrow { margin-bottom: -8px; }

.bio-name {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  line-height: 1.1; color: var(--ink);
}

.bio-divider { border: none; border-top: 1px solid var(--border); margin: 8px 0; }

.bio-stats { display: flex; gap: clamp(28px, 4vw, 56px); padding-top: 8px; }

.bio-stat-number {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1; color: var(--ink);
  margin-bottom: 4px;
}

.bio-stat-label {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* ─── Production Partners ────────────────────────────────────── */
.partners-section {
  padding: clamp(48px, 6vw, 80px) clamp(20px, 4vw, 56px);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.partners-eyebrow { margin-bottom: 32px; }

.partners-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border);
}

.partner-tile {
  background: var(--bg);
  padding: clamp(28px, 4vw, 48px) clamp(24px, 3vw, 44px);
  display: flex; flex-direction: column; gap: 16px;
}

.partner-tag {
  display: inline-block;
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: #fff;
  background: var(--accent-mid);
  border: 1px solid var(--accent-mid);
  padding: 4px 10px; border-radius: var(--radius);
  align-self: flex-start;
}

.partner-name {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.2; color: var(--ink);
}

.partner-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body);
}

/* ─── Testimonial ────────────────────────────────────────────── */
.testimonial-section {
  padding: clamp(64px, 8vw, 112px) clamp(20px, 4vw, 56px);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 32px;
}

.testimonial-quote {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-style: italic; line-height: var(--line-body);
  color: var(--ink); max-width: 780px;
}
.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after  { content: '\201D'; }

.testimonial-attribution {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}

/* ─── Services Page ──────────────────────────────────────────── */
.services-intro {
  padding: clamp(56px, 7vw, 96px) clamp(20px, 4vw, 56px) clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--border);
}

.services-intro-eyebrow { margin-bottom: 16px; }

.services-intro-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  line-height: 1.1; color: var(--ink);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--border);
  gap: 1px;
}

.service-tile {
  background: var(--bg);
  padding: clamp(32px, 4vw, 56px) clamp(24px, 3.5vw, 48px);
  display: flex; flex-direction: column; gap: 20px;
}

.service-tile-image { height: 150px; overflow: hidden; }
.service-tile-image .img-placeholder { height: 150px; }

.service-number-tag {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}

.service-title {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  line-height: 1.2; color: var(--ink);
}

.service-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body); flex: 1;
}

.service-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

.service-tag {
  font-size: var(--type-label); letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff;
  background: var(--accent-mid);
  border: 1px solid var(--accent-mid); border-radius: var(--radius);
  padding: 4px 10px;
}

/* ─── Footer Note ────────────────────────────────────────────── */
.footer-note {
  display: flex; align-items: center; justify-content: space-between;
  gap: clamp(24px, 4vw, 64px);
  padding: clamp(40px, 5vw, 64px) clamp(20px, 4vw, 56px);
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.footer-note-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body); max-width: 640px;
}

/* ─── Projects Grid ──────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border-bottom: 1px solid var(--border);
}

.project-card {
  background: var(--bg);
  display: flex; flex-direction: column;
  transition: background 0.2s;
}
.project-card:hover { background: var(--bg-warm); }
.project-card:hover .project-card-img .img-placeholder { background: var(--border); }

.project-card-img { aspect-ratio: 4 / 3; overflow: hidden; }
.project-card-img .img-placeholder { aspect-ratio: 4 / 3; height: 100%; }

.project-card-body {
  padding: clamp(20px, 2.5vw, 32px) clamp(20px, 2.5vw, 32px) clamp(24px, 3vw, 40px);
  display: flex; flex-direction: column; gap: 10px;
  border-top: 1px solid var(--border);
}

.card-eyebrow { font-size: var(--type-label); }

.card-title {
  font-family: var(--serif);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.25; color: var(--ink);
}

.card-meta {
  font-size: var(--type-caption); font-weight: 300;
  color: var(--ink-soft); letter-spacing: 0.05em;
}

/* ─── Process Page ───────────────────────────────────────────── */
.process-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  align-items: start;
  border-bottom: 1px solid var(--border);
}

.process-steps { border-right: 1px solid var(--border); }

.process-step {
  display: grid; grid-template-columns: 72px 1fr;
  padding: clamp(32px, 4vw, 56px) clamp(28px, 4vw, 56px);
  border-bottom: 1px solid var(--border);
}
.process-step:last-child { border-bottom: none; }

.step-number {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1; color: var(--ink-faint); padding-top: 4px;
}

.step-content { display: flex; flex-direction: column; gap: 14px; }

.step-title {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.2; color: var(--ink);
}

.step-text {
  font-size: var(--type-body); font-weight: 300; line-height: var(--line-body);
  color: var(--text-body); max-width: 520px;
}

.process-sidebar {
  position: sticky; top: var(--nav-h);
  padding: clamp(32px, 4vw, 52px) clamp(24px, 3vw, 40px);
  background: var(--bg-warm);
  display: flex; flex-direction: column; gap: 28px;
  min-height: calc(100svh - var(--nav-h));
}

.sidebar-eyebrow { margin-bottom: -12px; }

.sidebar-block {
  display: flex; flex-direction: column; gap: 10px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.sidebar-block:last-of-type { border-bottom: none; padding-bottom: 0; }

.sidebar-block-title {
  font-family: var(--serif);
  font-size: var(--type-h3); color: var(--ink);
}

.sidebar-block-text {
  font-size: var(--type-body-sm); font-weight: 300; line-height: var(--line-body); color: var(--text-body);
}

.sidebar-cta { align-self: flex-start; margin-top: auto; }

/* ─── Legal Pages (Impressum / Datenschutz) ──────────────────── */
.legal-content {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) clamp(20px, 4vw, 56px) clamp(60px, 8vw, 100px);
}

.legal-block {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.legal-block:first-child { padding-top: 0; }
.legal-block:last-child  { border-bottom: none; }

.legal-block h2 {
  font-family: var(--serif); font-size: var(--type-h3);
  margin-bottom: 12px; color: var(--ink);
}
.legal-block h3 {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft); margin: 20px 0 8px;
}
.legal-block p {
  font-size: var(--type-body); line-height: var(--line-body);
  color: var(--text-body); font-weight: 300;
}
.legal-block a {
  color: var(--accent);
  border-bottom: 1px solid transparent; transition: border-color 0.2s;
}
.legal-block a:hover { border-color: var(--accent); }

/* ─── Login Page ─────────────────────────────────────────────── */
.login-main {
  min-height: calc(100svh - var(--nav-h));
  display: flex; align-items: center; justify-content: center;
  padding: clamp(60px, 8vw, 100px) 24px;
}

.login-box {
  width: 100%; max-width: 420px;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(32px, 5vw, 48px) clamp(24px, 5vw, 40px);
}

.login-title {
  font-family: var(--serif);
  font-size: 1.8rem; line-height: 1.2;
  color: var(--ink); margin: 12px 0 8px;
}

.login-desc {
  font-size: var(--type-body-sm); color: var(--text-body);
  font-weight: 300; margin-bottom: 28px; line-height: var(--line-body);
}

.login-error {
  background: #fef2f2; border: 1px solid #fecaca;
  color: #b91c1c;
  font-size: var(--type-caption); padding: 10px 14px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.login-form { display: flex; flex-direction: column; gap: 18px; }
.login-field { display: flex; flex-direction: column; gap: 6px; }

.login-field label {
  font-size: var(--type-label); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-soft);
}

.login-field input {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg);
  font-family: var(--sans); font-size: var(--type-caption); color: var(--ink);
  outline: none; transition: border-color 0.2s;
}
.login-field input:focus { border-color: var(--accent); }
.login-field input::placeholder { color: var(--ink-faint); }

.login-btn {
  margin-top: 8px; width: 100%; padding: 13px;
  background: var(--ink); color: var(--bg);
  border: none; border-radius: var(--radius); cursor: pointer;
  font-family: var(--sans); font-size: var(--type-button);
  font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 0.2s;
}
.login-btn:hover { background: var(--accent); }

.login-contact {
  margin-top: 20px;
  font-size: var(--type-caption); color: var(--ink-soft); text-align: center;
  padding-top: 20px; border-top: 1px solid var(--border);
}
.login-contact a { color: var(--ink); text-decoration: underline; }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 720px) {
  .site-nav { padding: 0 16px; }

  .nav-links, .nav-right { display: none; }
  .nav-mobile-icons { display: flex; }
  .nav-mobile-menu  { display: flex; }

  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-image { min-height: 56vw; }
  .hero-image .img-placeholder { min-height: 56vw; }

  .product-tiles { grid-template-columns: 1fr; }
  .product-tile { border-right: none; border-bottom: 1px solid var(--border); }
  .product-tile:last-child { border-bottom: none; }

  .proof-bar { flex-direction: column; align-items: flex-start; gap: 32px; }
  .proof-stats { gap: 32px; flex-wrap: wrap; }

  .site-footer { flex-direction: column; align-items: flex-start; gap: 20px; }
  .footer-links { flex-wrap: wrap; gap: 12px 20px; }

  /* Studio */
  .bio-section { grid-template-columns: 1fr; }
  .bio-portrait {
    position: relative; top: 0;
    height: 72vw; max-height: 420px;
    border-right: none; border-bottom: 1px solid var(--border);
  }
  .bio-stats { flex-wrap: wrap; gap: 24px; }
  .partners-grid { grid-template-columns: 1fr; }
  .testimonial-section { text-align: left; align-items: flex-start; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .footer-note { flex-direction: column; align-items: flex-start; }

  /* Projects */
  .projects-grid { grid-template-columns: 1fr 1fr; }

  /* Process */
  .process-layout { grid-template-columns: 1fr; }
  .process-steps { border-right: none; }
  .process-sidebar {
    position: relative; top: 0;
    min-height: auto;
    border-top: 1px solid var(--border);
    background: var(--bg);
  }
  .sidebar-cta { margin-top: 0; }
}

@media (max-width: 480px) {
  .projects-grid { grid-template-columns: 1fr; }
  .bio-stats { flex-direction: column; gap: 16px; }
}