/* ==============================================
   GREEN LLC — styles.css
   Premium Corporate Design System
   ============================================== */

/* ——— CSS Variables ——— */
:root {
  --green-900: #0a1f13;
  --green-800: #0f2d1e;
  --green-700: #16402a;
  --green-600: #1e5537;
  --green-500: #256845;
  --green-400: #2d7a52;
  --green-300: #3a9465;
  --green-200: #5ab882;
  --green-100: #b8dfc9;
  --green-50:  #eef6f1;

  --gold:       #c09b3a;
  --gold-light: #d4b05a;
  --gold-dark:  #a07d28;

  --white:     #ffffff;
  --off-white: #f7f6f2;
  --cream:     #f0ede6;
  --gray-50:   #f4f3f0;
  --gray-100:  #eae8e3;
  --gray-200:  #d4d1ca;
  --gray-300:  #b0aba0;
  --gray-400:  #8a8478;
  --gray-500:  #6b6560;
  --gray-600:  #504c47;
  --gray-700:  #3a3632;
  --gray-800:  #28251f;
  --gray-900:  #1a1714;

  --text-primary:   #1a1714;
  --text-secondary: #504c47;
  --text-muted:     #8a8478;
  --text-light:     #b0aba0;

  --font-display: Georgia, 'Times New Roman', 'Book Antiqua', Palatino, serif;
  --font-body:    'Helvetica Neue', Helvetica, 'Segoe UI', Arial, sans-serif;
  --font-mono:    'Courier New', Courier, monospace;

  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  --space-6xl: 10rem;

  --radius-sm:  2px;
  --radius-md:  4px;
  --radius-lg:  8px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.09), 0 2px 6px rgba(0,0,0,0.06);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.07);
  --shadow-xl:  0 24px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.08);

  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-width:        1200px;
  --max-width-narrow: 820px;
  --max-width-wide:   1400px;

  --header-height: 80px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background-color: var(--white);
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ——— Typography ——— */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem);   line-height: 1.1; }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.8rem); line-height: 1.15; }
h3 { font-size: clamp(1.35rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
h5 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
h6 { font-size: 0.875rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }

p { color: var(--text-secondary); line-height: 1.8; }

.lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.75;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-lg);
}

.eyebrow--light { color: var(--gold-light); }
.eyebrow--muted { color: var(--text-muted); }

/* ——— Layout ——— */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--wide {
  max-width: var(--max-width-wide);
}

.section {
  padding: var(--space-6xl) 0;
}

.section--md {
  padding: var(--space-4xl) 0;
}

.section--sm {
  padding: var(--space-3xl) 0;
}

.section--dark {
  background-color: var(--green-800);
  color: var(--white);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--white);
}

.section--dark p {
  color: rgba(255,255,255,0.75);
}

.section--green {
  background-color: var(--green-50);
}

.section--cream {
  background-color: var(--cream);
}

.section--off-white {
  background-color: var(--off-white);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

/* ——— Header ——— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 31, 19, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.04em;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-top: 2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: var(--space-md);
  right: var(--space-md);
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.nav-link.active {
  color: var(--white);
}

.nav-cta {
  margin-left: var(--space-md);
  padding: 0.55rem 1.35rem;
  background: var(--gold);
  color: var(--green-900) !important;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--green-900);
  z-index: 999;
  padding: var(--space-2xl) var(--space-xl);
  flex-direction: column;
  gap: var(--space-sm);
  overflow-y: auto;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav .nav-link {
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
}

.mobile-nav .nav-link::after { display: none; }

.mobile-nav .nav-cta {
  margin-left: 0;
  margin-top: var(--space-lg);
  text-align: center;
  padding: var(--space-md);
  font-size: 0.85rem;
}

/* ——— Hero ——— */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--green-900);
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 31, 19, 0.92) 0%,
    rgba(10, 31, 19, 0.75) 50%,
    rgba(15, 45, 30, 0.85) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-xl);
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.hero h1 em {
  font-style: italic;
  color: rgba(255,255,255,0.85);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: var(--space-2xl);
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.hero-scroll span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.5; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ——— Buttons ——— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  border: 1.5px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gold);
  color: var(--green-900);
  border-color: var(--gold);
}

.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(192, 155, 58, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.btn--outline-dark {
  background: transparent;
  color: var(--green-800);
  border-color: var(--green-700);
}

.btn--outline-dark:hover {
  background: var(--green-800);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--green-800);
  color: var(--white);
  border-color: var(--green-800);
}

.btn--dark:hover {
  background: var(--green-700);
  border-color: var(--green-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 45, 30, 0.3);
}

.btn--sm {
  font-size: 0.68rem;
  padding: 0.65rem 1.4rem;
}

.btn--lg {
  font-size: 0.82rem;
  padding: 1.05rem 2.4rem;
}

/* ——— Divider Line ——— */
.divider {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.divider-line {
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

/* ——— Section Headers ——— */
.section-header {
  margin-bottom: var(--space-4xl);
}

.section-header--center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-4xl);
}

.section-header h2 {
  margin-bottom: var(--space-lg);
}

.section-header p {
  font-size: 1.05rem;
}

.title-rule {
  display: block;
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: var(--space-lg) 0;
}

.title-rule--center {
  margin-left: auto;
  margin-right: auto;
}

/* ——— Cards ——— */
.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: var(--green-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.card--dark {
  background: var(--green-800);
  border-color: rgba(255,255,255,0.06);
}

.card--dark h3, .card--dark h4 {
  color: var(--white);
}

.card--dark p {
  color: rgba(255,255,255,0.7);
}

.card--dark:hover {
  border-color: var(--gold);
  background: var(--green-700);
}

.card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--green-100);
  line-height: 1;
  margin-bottom: var(--space-lg);
  opacity: 0.4;
}

.card-icon {
  width: 44px;
  height: 44px;
  margin-bottom: var(--space-lg);
  color: var(--gold);
}

.card h4 {
  margin-bottom: var(--space-sm);
  font-family: var(--font-display);
}

/* ——— Stats ——— */
.stat-block {
  text-align: center;
  padding: var(--space-xl);
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 400;
  color: var(--white);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

/* ——— Positioning Block ——— */
.positioning-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
}

.positioning-text {
  background: var(--green-800);
  padding: var(--space-5xl) var(--space-4xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.positioning-text h2 {
  color: var(--white);
  margin-bottom: var(--space-xl);
}

.positioning-visual {
  background: var(--green-700);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ——— Principle List ——— */
.principle-list {
  list-style: none;
  margin-top: var(--space-xl);
}

.principle-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.72);
  font-size: 0.95rem;
}

.principle-list li:last-child {
  border-bottom: none;
}

.principle-list li::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--gold);
  margin-top: 8px;
}

/* ——— Services Grid ——— */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-100);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-cell {
  background: var(--white);
  padding: var(--space-2xl) var(--space-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-cell::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-cell:hover {
  background: var(--green-50);
}

.service-cell:hover::before {
  transform: scaleX(1);
}

.service-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: var(--space-md);
}

.service-cell h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
  color: var(--green-800);
}

.service-cell p {
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ——— Geography ——— */
.geo-list {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
}

.geo-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.geo-country {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
}

.geo-region {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}

/* ——— CTA Block ——— */
.cta-block {
  text-align: center;
  padding: var(--space-6xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-block h2 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-block p {
  color: rgba(255,255,255,0.65);
  max-width: 480px;
  margin: 0 auto var(--space-2xl);
}

.cta-block .btn {
  margin: 0 var(--space-sm);
}

/* ——— About Page ——— */
.page-hero {
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
  background: var(--green-800);
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.page-hero .lead {
  color: rgba(255,255,255,0.65);
  max-width: 600px;
}

.page-hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  pointer-events: none;
}

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-credential {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-3xl);
  border-top: 1px solid var(--gray-100);
}

.credential-item {
  flex: 1;
}

.credential-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--green-700);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.credential-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ——— Philosophy Section ——— */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.philosophy-item {
  padding: var(--space-2xl) 0;
  border-top: 2px solid var(--gold);
}

.philosophy-item h4 {
  font-family: var(--font-display);
  margin-bottom: var(--space-md);
  color: var(--green-800);
}

/* ——— Services Page ——— */
.service-full-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.service-card-full {
  background: var(--white);
  border: 1px solid var(--gray-100);
  padding: var(--space-2xl);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card-full::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-base);
}

.service-card-full:hover {
  border-color: var(--green-100);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.service-card-full:hover::after {
  transform: scaleY(1);
}

.service-card-full .service-num {
  font-size: 0.72rem;
  font-weight: 700;
}

.service-card-full h3 {
  font-size: 1.25rem;
  color: var(--green-800);
  margin-bottom: var(--space-md);
}

/* ——— Contact Page ——— */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-5xl);
  align-items: start;
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xl);
  color: var(--green-800);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.contact-detail-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--green-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-600);
}

.contact-detail-icon svg {
  width: 18px;
  height: 18px;
}

.contact-detail-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.contact-detail-value {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* ——— Contact Form ——— */
.contact-form-wrap {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  box-shadow: var(--shadow-md);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--green-800);
  margin-bottom: var(--space-xs);
}

.form-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(37, 104, 69, 0.1);
}

.form-control.error {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  font-size: 0.78rem;
  color: #c0392b;
  margin-top: var(--space-xs);
  display: none;
}

.form-error.visible {
  display: block;
}

.form-submit {
  width: 100%;
  justify-content: center;
  padding: 1rem;
  font-size: 0.78rem;
}

/* ——— Legal Pages ——— */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.5rem;
  color: var(--green-800);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--gray-100);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-content h3 {
  font-size: 1.1rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--green-700);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.legal-content p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
  font-size: 0.97rem;
  line-height: 1.85;
}

.legal-content ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.legal-content ul li {
  list-style: disc;
  color: var(--text-secondary);
  font-size: 0.97rem;
  line-height: 1.85;
  margin-bottom: var(--space-xs);
}

.legal-date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--gray-100);
}

/* ——— Confirmation Page ——— */
.confirm-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
}

.confirm-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-4xl) var(--space-5xl);
  text-align: center;
  max-width: 560px;
  box-shadow: var(--shadow-xl);
}

.confirm-icon {
  width: 64px;
  height: 64px;
  background: var(--green-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  color: var(--green-600);
}

.confirm-card h1 {
  font-size: 1.9rem;
  margin-bottom: var(--space-md);
  color: var(--green-800);
}

.confirm-card p {
  margin-bottom: var(--space-xl);
  font-size: 0.97rem;
}

.confirm-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ——— Footer ——— */
.site-footer {
  background: var(--green-900);
  color: var(--white);
}

.footer-main {
  padding: var(--space-5xl) 0 var(--space-4xl);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
}

.footer-brand .logo-mark {
  margin-bottom: var(--space-lg);
}

.footer-tagline {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  max-width: 260px;
  margin-bottom: var(--space-xl);
}

.footer-address {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
  font-style: normal;
}

.footer-address a {
  color: var(--gold-light);
  transition: color var(--transition-fast);
}

.footer-address a:hover {
  color: var(--gold);
}

.footer-col h6 {
  color: rgba(255,255,255,0.35);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.58);
  transition: color var(--transition-fast);
  line-height: 2;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: var(--space-xl) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

.footer-legal {
  display: flex;
  gap: var(--space-xl);
}

.footer-legal a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: rgba(255,255,255,0.65);
}

/* ——— Reveal Animations ——— */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ——— Miscellaneous ——— */
.text-gold { color: var(--gold); }
.text-green { color: var(--green-700); }
.text-white { color: var(--white); }
.text-muted { color: var(--text-muted); }

.bg-green-900 { background-color: var(--green-900); }
.bg-green-800 { background-color: var(--green-800); }
.bg-green-50  { background-color: var(--green-50); }
.bg-white     { background-color: var(--white); }

.mt-auto { margin-top: auto; }
.text-center { text-align: center; }

.border-gold {
  border-top: 2px solid var(--gold);
  padding-top: var(--space-lg);
}

/* Thin ornament rule */
.ornament {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.ornament::before,
.ornament::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.1);
}

.ornament span {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
}

/* Operating principle strip */
.principle-strip {
  background: var(--green-700);
  padding: var(--space-2xl) 0;
  overflow: hidden;
}

.principle-strip-inner {
  display: flex;
  gap: var(--space-3xl);
  justify-content: center;
  flex-wrap: wrap;
}

.principle-strip-item {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* ——— Responsive ——— */
@media (max-width: 1100px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .positioning-block {
    grid-template-columns: 1fr;
  }

  .positioning-visual {
    display: none;
  }

  .positioning-text {
    padding: var(--space-4xl) var(--space-3xl);
  }
}

@media (max-width: 900px) {
  :root { --header-height: 68px; }

  .nav-toggle { display: flex; }
  .header-nav { display: none; }

  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-split,
  .contact-layout,
  .service-full-grid,
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .geo-list {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  :root {
    --space-6xl: 5rem;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
  }

  .container {
    padding: 0 var(--space-lg);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .footer-legal {
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
  }

  .confirm-card {
    padding: var(--space-2xl) var(--space-xl);
  }

  .section {
    padding: var(--space-4xl) 0;
  }
}

/* ——— Print ——— */
@media print {
  .site-header, .site-footer, .hero-scroll, .btn { display: none; }
  body { color: #000; }
}