/* ─── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Palette */
  --color-sage:       #4a7c59;
  --color-sage-light: #6fa882;
  --color-sage-pale:  #eaf4ed;
  --color-teal:       #2d6a6a;
  --color-teal-light: #e5f2f2;
  --color-gold:       #c8a84b;
  --color-gold-light: #fdf6e3;
  --color-ink:        #1a1f2e;
  --color-ink-soft:   #3d4460;
  --color-muted:      #6b7280;
  --color-border:     #e5e7eb;
  --color-surface:    #f8fafa;
  --color-white:      #ffffff;

  /* Typography */
  --font-sans:   'Inter', system-ui, sans-serif;
  --font-serif:  'Playfair Display', Georgia, serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Radii */
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-full: 9999px;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.1), 0 4px 8px rgba(0,0,0,.06);

  /* Transitions */
  --ease: cubic-bezier(.25,.1,.25,1);
  --dur: 220ms;
}

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

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

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

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

/* ─── LAYOUT ────────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section__header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-xl);
}

.section__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: var(--space-sm);
}

.section__intro {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-top: var(--space-sm);
  line-height: 1.75;
}

/* ─── TYPOGRAPHY ────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  line-height: 1.2;
  color: var(--color-ink);
}

h1 { font-family: var(--font-serif); font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 700; }
h2 { font-family: var(--font-serif); font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

em { font-style: italic; color: var(--color-sage); }

/* ─── BUTTONS ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--dur) var(--ease);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-sage);
  color: var(--color-white);
  border-color: var(--color-sage);
}
.btn--primary:hover {
  background: var(--color-teal);
  border-color: var(--color-teal);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}
.btn--outline:hover {
  border-color: var(--color-sage);
  color: var(--color-sage);
}

.btn--ghost {
  background: rgba(255,255,255,.15);
  color: var(--color-white);
  border-color: rgba(255,255,255,.4);
  backdrop-filter: blur(4px);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.7);
}

.btn--full { width: 100%; }

/* ─── BADGES ─────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,.18);
  color: rgba(255,255,255,.92);
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(4px);
}

/* ─── NAVIGATION ─────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--dur) var(--ease);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  height: 4rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-ink);
  margin-right: auto;
}

.nav__logo-mark {
  color: var(--color-sage);
  font-size: 1rem;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav__links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-ink-soft);
  transition: color var(--dur) var(--ease);
}

.nav__links a:hover {
  color: var(--color-sage);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
}
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: all var(--dur) var(--ease);
}

/* ─── HERO ────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: var(--space-2xl) 0;
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-sage) 50%, #2a5940 100%);
  color: var(--color-white);
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.75);
  margin-bottom: 1.5rem;
}

.hero__headline {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.hero__headline em {
  color: #a8d8b5;
  font-style: italic;
}

.hero__sub {
  font-size: 1.2rem;
  line-height: 1.75;
  color: rgba(255,255,255,.85);
  max-width: 620px;
  margin-bottom: var(--space-lg);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.hero__badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Decorative orbs */
.hero__art {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
}

.orb--1 {
  width: 600px;
  height: 600px;
  background: #6fa882;
  top: -200px;
  right: -100px;
}

.orb--2 {
  width: 400px;
  height: 400px;
  background: var(--color-gold);
  bottom: -100px;
  right: 20%;
  opacity: 0.15;
}

.orb--3 {
  width: 300px;
  height: 300px;
  background: #a8e6cf;
  top: 30%;
  right: 5%;
  opacity: 0.25;
}

/* ─── MISSION STRIP ───────────────────────────────────────────────── */
.mission-strip {
  background: var(--color-gold-light);
  border-top: 1px solid #e8d99a;
  border-bottom: 1px solid #e8d99a;
  padding: var(--space-xl) 0;
}

.mission-strip__inner {
  text-align: center;
}

.mission-strip__text {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-ink);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── CARDS GRID ─────────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--dur) var(--ease);
}

.card:hover {
  border-color: var(--color-sage-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-sage);
  margin-bottom: var(--space-md);
}

.card h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-ink);
}

.card p {
  color: var(--color-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ─── FOCUS AREAS ─────────────────────────────────────────────────── */
.focus-areas {
  background: var(--color-surface);
}

.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.focus-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--dur) var(--ease);
}

.focus-item:hover {
  border-color: var(--color-sage-light);
  box-shadow: var(--shadow-md);
}

.focus-item__icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.focus-item h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.05rem;
}

.focus-item p {
  color: var(--color-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ─── EDITORIAL STANDARDS ─────────────────────────────────────────── */
.editorial {
  background: var(--color-ink);
  color: var(--color-white);
}

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

.editorial__left .section__eyebrow {
  color: var(--color-sage-light);
}

.editorial__left h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.editorial__left p {
  color: rgba(255,255,255,.72);
  line-height: 1.75;
  font-size: 1.05rem;
}

.standards-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.standard {
  display: flex;
  gap: 1.5rem;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  transition: background var(--dur) var(--ease);
}

.standard:hover {
  background: rgba(255,255,255,.09);
}

.standard__num {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--color-sage-light);
  line-height: 1;
  flex-shrink: 0;
  padding-top: 2px;
}

.standard__body h4 {
  color: var(--color-white);
  margin-bottom: 0.4rem;
  font-size: 1rem;
}

.standard__body p {
  color: rgba(255,255,255,.62);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ─── FOR BUILDERS ────────────────────────────────────────────────── */
.builder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.builder-card {
  background: var(--color-sage-pale);
  border: 1px solid rgba(74,124,89,.2);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.builder-card--accent {
  background: var(--color-sage);
  border-color: var(--color-sage);
  color: var(--color-white);
}

.builder-card--accent h3,
.builder-card--accent p,
.builder-card--accent li {
  color: rgba(255,255,255,.9);
}

.builder-card--accent li::before {
  color: rgba(255,255,255,.9) !important;
}

.builder-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
}

.builder-card p {
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.check-list {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.check-list li {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  padding-left: 1.4rem;
  position: relative;
}

.check-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-sage);
  font-weight: 700;
}

/* ─── CONTACT ─────────────────────────────────────────────────────── */
.contact {
  background: var(--color-surface);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact__left .section__eyebrow {
  color: var(--color-sage);
}

.contact__left h2 {
  margin-bottom: var(--space-md);
}

.contact__left > p {
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: var(--space-lg);
}

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

.contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact__item strong {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.contact__item span {
  font-size: 0.95rem;
  color: var(--color-sage);
}

/* ─── FORM ────────────────────────────────────────────────────────── */
.contact__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-ink);
  background: var(--color-white);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(74,124,89,.12);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ─── FOOTER ──────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: var(--space-md);
}

.footer__brand {
  max-width: 280px;
}

.footer__brand .nav__logo {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__brand .nav__logo-mark {
  color: var(--color-sage-light);
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255,255,255,.55);
}

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

.footer__col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,.55);
  transition: color var(--dur) var(--ease);
}

.footer__col a:hover {
  color: var(--color-sage-light);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,.4);
}

.footer__legal {
  display: flex;
  gap: 1.5rem;
}

.footer__legal a {
  color: rgba(255,255,255,.4);
  transition: color var(--dur) var(--ease);
}

.footer__legal a:hover {
  color: rgba(255,255,255,.8);
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .editorial__inner,
  .contact__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__top {
    flex-direction: column;
    gap: var(--space-xl);
  }
}

@media (max-width: 700px) {
  .nav__links,
  .nav > .btn--outline {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .hero {
    min-height: 80vh;
    padding: var(--space-xl) 0;
  }

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

  .footer__nav {
    flex-direction: column;
    gap: var(--space-md);
  }

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

@media (max-width: 480px) {
  .cards-grid,
  .focus-grid,
  .builder-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── MOBILE MENU OPEN STATE ──────────────────────────────────────── */
.site-header.menu-open .nav__links {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 4rem 0 0;
  background: var(--color-white);
  padding: var(--space-xl) var(--space-md);
  gap: var(--space-md);
  z-index: 99;
  font-size: 1.2rem;
}

.site-header.menu-open .nav__toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header.menu-open .nav__toggle span:nth-child(2) {
  opacity: 0;
}
.site-header.menu-open .nav__toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ─── UTILITIES ──────────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}