/* =============================================
   DESIGN TOKENS — Three Themes
   ============================================= */

/* Theme 1: Sage Green (Nordic Nature) */
.theme-sage {
  --c-bg:        #f7f6f2;
  --c-bg-alt:    #edeae2;
  --c-surface:   #ffffff;
  --c-primary:   #4a7c59;
  --c-primary-d: #3a6347;
  --c-primary-l: #d4e8da;
  --c-accent:    #c8a96e;
  --c-text:      #2c2c2c;
  --c-text-m:    #5a5a5a;
  --c-text-l:    #8a8a8a;
  --c-border:    #ddd9d0;
  --c-hero-bg:   #eaf0eb;
  --c-nav-bg:    rgba(247,246,242,0.95);

  --theme-btn-sage:   #4a7c59;
  --theme-btn-nordic: #3b6ea8;
  --theme-btn-warm:   #b07850;
}

/* Theme 2: Nordic Blue (Classic Trust) */
.theme-nordic {
  --c-bg:        #f4f6f9;
  --c-bg-alt:    #e8edf4;
  --c-surface:   #ffffff;
  --c-primary:   #3b6ea8;
  --c-primary-d: #2e5580;
  --c-primary-l: #d0dff2;
  --c-accent:    #e8a254;
  --c-text:      #1e2a3a;
  --c-text-m:    #4a5a6a;
  --c-text-l:    #8090a0;
  --c-border:    #d0d8e4;
  --c-hero-bg:   #e8edf5;
  --c-nav-bg:    rgba(244,246,249,0.95);

  --theme-btn-sage:   #4a7c59;
  --theme-btn-nordic: #3b6ea8;
  --theme-btn-warm:   #b07850;
}

/* Theme 3: Warm Sand (Soft & Inviting) */
.theme-warm {
  --c-bg:        #faf7f3;
  --c-bg-alt:    #f2ece3;
  --c-surface:   #ffffff;
  --c-primary:   #b07850;
  --c-primary-d: #8d5e3a;
  --c-primary-l: #f0dece;
  --c-accent:    #7a9e7e;
  --c-text:      #2e2418;
  --c-text-m:    #5a4a38;
  --c-text-l:    #8a7a68;
  --c-border:    #e0d5c8;
  --c-hero-bg:   #f5efe6;
  --c-nav-bg:    rgba(250,247,243,0.95);

  --theme-btn-sage:   #4a7c59;
  --theme-btn-nordic: #3b6ea8;
  --theme-btn-warm:   #b07850;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
  transition: background 0.4s, color 0.4s;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* =============================================
   TYPOGRAPHY
   ============================================= */
h1, h2, h3 { font-family: 'Cormorant Garamond', Georgia, serif; line-height: 1.15; }

.section-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 400;
  color: var(--c-text);
  margin-bottom: 1.25rem;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--c-text-m);
  max-width: 520px;
  margin: 0 auto;
}

/* =============================================
   LAYOUT
   ============================================= */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

/* =============================================
   CONTROLS (Theme + Lang)
   ============================================= */
.controls {
  position: fixed;
  top: 1rem;
  right: 1.5rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.lang-btn {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-text-l);
  padding: 0.1rem 0.2rem;
  border-radius: 4px;
  transition: color 0.2s;
}
.lang-btn.active, .lang-btn:hover { color: var(--c-primary); }

.separator { color: var(--c-border); font-size: 0.7rem; }

.theme-switcher {
  display: flex;
  gap: 0.4rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 999px;
  padding: 0.35rem 0.6rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.theme-btn {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
}
.theme-btn:nth-child(1) { background: var(--theme-btn-sage); }
.theme-btn:nth-child(2) { background: var(--theme-btn-nordic); }
.theme-btn:nth-child(3) { background: var(--theme-btn-warm); }
.theme-btn.active { border-color: var(--c-text); transform: scale(1.2); }

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  transition: background 0.3s, box-shadow 0.3s, padding 0.3s;
}

.nav--scrolled {
  background: var(--c-nav-bg);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--c-border);
  padding: 0.75rem 2rem;
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--c-primary);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin-left: auto;
  align-items: center;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--c-text-m);
  padding: 0.4rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--c-primary); }

.nav-cta {
  background: var(--c-primary) !important;
  color: #fff !important;
  border-radius: 999px !important;
  padding: 0.45rem 1.1rem !important;
  font-weight: 500 !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: var(--c-primary-d) !important; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100svh;
  background: var(--c-hero-bg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 2rem 4rem;
  gap: 4rem;
  max-width: 1140px;
  margin: 0 auto;
}

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

.hero-shape {
  position: absolute;
  border-radius: 50%;
  background: var(--c-primary);
  opacity: 0.04;
}
.shape-1 { width: 600px; height: 600px; top: -200px; right: -100px; }
.shape-2 { width: 300px; height: 300px; bottom: 50px; left: -80px; }
.shape-3 { width: 180px; height: 180px; top: 40%; right: 30%; opacity: 0.06; }

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.08;
  color: var(--c-text);
  margin-bottom: 1.5rem;
}
.hero-title em {
  font-style: italic;
  color: var(--c-primary);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--c-text-m);
  max-width: 460px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Portrait */
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.portrait-frame {
  position: relative;
  width: min(340px, 100%);
}

.portrait-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--c-primary-l);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--c-primary);
  overflow: hidden;
}

.portrait-placeholder svg {
  width: 60%;
  opacity: 0.5;
}

.portrait-label {
  font-size: 0.8rem;
  color: var(--c-primary);
  font-style: italic;
  opacity: 0.7;
}

.portrait-badge {
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  background: var(--c-primary);
  color: #fff;
  border-radius: 12px;
  padding: 0.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1.3;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.portrait-badge span:first-child {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-l);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--c-primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.15); }
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
}
.btn-primary:hover {
  background: var(--c-primary-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn-ghost {
  background: transparent;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.btn-ghost:hover {
  background: var(--c-primary-l);
  transform: translateY(-2px);
}

/* =============================================
   ABOUT
   ============================================= */
.about { background: var(--c-bg); }

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

.about-text p {
  color: var(--c-text-m);
  margin-bottom: 1.1rem;
  font-size: 1.02rem;
}

.about-facts {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--c-border);
}

.fact { text-align: center; }
.fact-num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--c-primary);
  line-height: 1;
}
.fact-text {
  font-size: 0.8rem;
  color: var(--c-text-l);
  margin-top: 0.25rem;
  display: block;
}

.quote-card {
  background: var(--c-primary);
  color: #fff;
  border-radius: 20px;
  padding: 2.5rem 2rem;
  margin-bottom: 1.5rem;
  position: relative;
}
.quote-card::before {
  content: '\201C';
  position: absolute;
  top: -1rem;
  left: 1.5rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 6rem;
  line-height: 1;
  color: rgba(255,255,255,0.15);
}
.quote-card blockquote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem;
  line-height: 1.6;
  font-weight: 400;
  margin-bottom: 1rem;
  position: relative;
}
.quote-card cite {
  font-size: 0.85rem;
  opacity: 0.75;
  font-style: normal;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  background: var(--c-primary-l);
  color: var(--c-primary);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--c-primary);
  border-opacity: 0.3;
}

/* =============================================
   SERVICES
   ============================================= */
.services { background: var(--c-bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header .section-label { display: block; text-align: center; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.service-card--featured {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.service-card--featured .service-badge {
  display: inline-block;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.service-badge { display: none; }

.service-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--c-primary);
}
.service-card--featured .service-icon { color: rgba(255,255,255,0.85); }
.service-icon svg { width: 100%; height: 100%; }

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--c-text-m);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}
.service-card--featured p { color: rgba(255,255,255,0.8); }

.service-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.service-details li {
  font-size: 0.85rem;
  color: var(--c-text-l);
  padding-left: 1.1rem;
  position: relative;
}
.service-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-primary);
}
.service-card--featured .service-details li { color: rgba(255,255,255,0.65); }
.service-card--featured .service-details li::before { background: rgba(255,255,255,0.6); }

/* =============================================
   APPROACH
   ============================================= */
.approach { background: var(--c-bg); }

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.approach-circles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
  aspect-ratio: 1;
  max-width: 380px;
  margin: 0 auto;
}

.circle {
  background: var(--c-primary-l);
  border: 2px solid var(--c-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--c-primary);
  transition: background 0.3s, transform 0.3s;
}
.circle:hover { background: var(--c-primary); color: #fff; transform: scale(1.05); }
.c1 { grid-column: 1; grid-row: 1; }
.c2 { grid-column: 2; grid-row: 1 / span 2; background: var(--c-primary); color: #fff; border-color: var(--c-primary); font-size: 1.5rem; }
.c3 { grid-column: 1; grid-row: 2; }

.approach-text p {
  color: var(--c-text-m);
  margin-bottom: 2rem;
  font-size: 1.02rem;
}

.methods { display: flex; flex-direction: column; gap: 1.5rem; }
.method {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.method-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  background: var(--c-primary);
  border-radius: 50%;
  margin-top: 0.55em;
}
.method strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.25rem;
}
.method p {
  font-size: 0.9rem;
  color: var(--c-text-m);
  margin: 0;
}

/* =============================================
   CONTACT
   ============================================= */
.contact { background: var(--c-bg-alt); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: start;
}

.contact-info p {
  color: var(--c-text-m);
  margin-bottom: 2rem;
  font-size: 1.02rem;
}

.contact-details { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon { width: 20px; height: 20px; flex-shrink: 0; color: var(--c-primary); margin-top: 2px; }
.contact-item strong { display: block; font-size: 0.8rem; font-weight: 600; color: var(--c-text-l); text-transform: uppercase; letter-spacing: 0.06em; }
.contact-item span { font-size: 0.95rem; color: var(--c-text-m); }

.contact-lang-note {
  padding: 1.25rem 1.5rem;
  background: var(--c-primary-l);
  border-radius: 12px;
  border-left: 3px solid var(--c-primary);
}
.contact-lang-note p { font-size: 0.9rem; color: var(--c-primary); margin: 0 0 0.5rem; }
.lang-flags { display: flex; gap: 0.5rem; font-size: 1.3rem; }

/* Form */
.contact-form-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  box-shadow: 0 4px 30px rgba(0,0,0,0.06);
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }

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

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.7rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: 10px;
  background: var(--c-bg);
  color: var(--c-text);
  font: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-l);
}
.form-group textarea { resize: vertical; min-height: 130px; }

.form-group--error input,
.form-group--error textarea {
  border-color: #e05555;
  box-shadow: 0 0 0 3px rgba(224,85,85,0.12);
}

.form-error {
  font-size: 0.78rem;
  color: #e05555;
  display: none;
}
.form-group--error .form-error { display: block; }

.form-check {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.6rem;
}
.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--c-primary);
}
.form-check label { font-size: 0.85rem; color: var(--c-text-m); font-weight: 400; }
.form-check label a { color: var(--c-primary); text-decoration: underline; }
.form-check .form-error { grid-column: 1 / -1; }

.btn-submit {
  align-self: flex-start;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
}
.btn-submit .btn-loading svg { width: 20px; height: 20px; color: #fff; }

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem 2rem;
  text-align: center;
  color: var(--c-primary);
}
.form-success svg { width: 48px; height: 48px; }
.form-success p { font-size: 1.1rem; font-weight: 500; }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--c-text);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 500;
  color: #fff;
  display: block;
  margin-bottom: 0.5rem;
}
.footer-brand p { font-size: 0.85rem; }

.footer-links, .footer-legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links a, .footer-legal a {
  font-size: 0.875rem;
  transition: color 0.2s;
}
.footer-links a:hover, .footer-legal a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.footer-note { color: rgba(255,255,255,0.4); }

/* =============================================
   ANIMATIONS
   ============================================= */
.animate {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.animate.visible { opacity: 1; transform: none; }

.service-card.animate { transition-delay: calc(var(--i, 0) * 0.1s); }
.service-card:nth-child(1) { --i: 0; }
.service-card:nth-child(2) { --i: 1; }
.service-card:nth-child(3) { --i: 2; }

.method.animate { transition-delay: calc(var(--i, 0) * 0.1s); }
.method:nth-child(1) { --i: 0; }
.method:nth-child(2) { --i: 1; }
.method:nth-child(3) { --i: 2; }

.fact.animate { transition-delay: calc(var(--i, 0) * 0.1s); }
.fact:nth-child(1) { --i: 0; }
.fact:nth-child(2) { --i: 1; }
.fact:nth-child(3) { --i: 2; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 7rem 1.5rem 5rem;
    gap: 3rem;
  }
  .hero-image { display: none; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-scroll { display: none; }

  .about-grid,
  .approach-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }

  .about-visual { order: -1; }
  .approach-visual { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .nav { padding: 1rem; }
  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: 80vw;
    max-width: 320px;
    background: var(--c-surface);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0;
    box-shadow: -4px 0 24px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 150;
  }
  .nav-links--open { transform: translateX(0); }
  .nav-links a { padding: 1rem 0; font-size: 1.1rem; border-bottom: 1px solid var(--c-border); }
  .nav-toggle { display: flex; }

  .section { padding: 4rem 0; }
  .form-row { grid-template-columns: 1fr; }
  .about-facts { flex-direction: column; gap: 1rem; }
  .controls { top: auto; bottom: 1rem; right: 1rem; }
}

/* Print */
@media print {
  .controls, .nav, .hero-scroll { display: none; }
}