/* ── RESET & VARS ── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
:root {
  --forest: #1A3828;
  --pine:   #2A5C42;
  --green:  #3A8C62;
  --leaf:   #5DBF8A;
  --mist:   #C2E8D4;
  --frost:  #EBF5EE;
  --off:    #F6FAF7;
  --white:  #FFFFFF;
  --ink:    #0F1A14;
  --mid:    #5A7A68;
  --stone:  #9AB5A5;
  --light:  #E2EFE8;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--light);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px; height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.nav-wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 22px;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.nav-wordmark .e { color: var(--ink); }
.nav-wordmark .k { color: var(--green); }
.nav-sub {
  font-family: 'DM Mono', monospace;
  font-size: 7.5px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--stone);
  margin-top: 3px;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 13.5px; font-weight: 400; color: var(--mid);
  text-decoration: none; letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.nav-cta {
  background: var(--forest); color: var(--white) !important;
  padding: 10px 22px; font-weight: 500 !important;
  font-size: 13px !important; letter-spacing: 0.05em;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--pine) !important; color: var(--white) !important; }

/* ── PAGE WRAPPER ── */
.page-content { padding-top: 72px; min-height: 100vh; }

/* ── HERO ── */
.hero {
  min-height: calc(100vh - 72px);
  background: var(--forest);
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative; overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(93,191,138,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93,191,138,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-left {
  padding: 80px 60px 80px 80px;
  display: flex; flex-direction: column;
  justify-content: center; position: relative; z-index: 2;
}
.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 11px; letter-spacing: 0.4em;
  text-transform: uppercase; color: var(--leaf);
  margin-bottom: 28px;
}
.hero-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: clamp(40px, 5vw, 64px);
  color: var(--white); line-height: 1.1;
  letter-spacing: -0.01em; margin-bottom: 24px;
}
.hero-title span { color: var(--leaf); }
.hero-desc {
  font-size: 17px; font-weight: 300;
  color: rgba(255,255,255,0.6);
  line-height: 1.8; max-width: 480px; margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--leaf); color: var(--forest);
  padding: 14px 32px; font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: 14px; letter-spacing: 0.05em;
  border: none; cursor: pointer; text-decoration: none;
  display: inline-block; transition: all 0.2s;
}
.btn-primary:hover { background: var(--mist); }
.btn-outline {
  border: 1px solid rgba(255,255,255,0.3); color: rgba(255,255,255,0.8);
  padding: 14px 32px; font-family: 'Outfit', sans-serif;
  font-weight: 400; font-size: 14px; letter-spacing: 0.05em;
  cursor: pointer; text-decoration: none;
  display: inline-block; transition: all 0.2s; background: transparent;
}
.btn-outline:hover { border-color: var(--leaf); color: var(--leaf); }
.hero-stats {
  margin-top: 64px; display: flex; gap: 48px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 36px;
}
.stat-val {
  font-family: 'Syne', sans-serif;
  font-size: 32px; font-weight: 700; color: var(--leaf);
}
.stat-label {
  font-size: 12px; color: rgba(255,255,255,0.4);
  letter-spacing: 0.05em; margin-top: 4px;
}
.hero-right {
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
}
.hero-drop-wrap {
  position: relative; display: flex;
  align-items: center; justify-content: center;
}
.hero-drop svg { animation: float 6s ease-in-out infinite; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}
.hero-glow {
  position: absolute;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(93,191,138,0.15) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}

/* ── SECTION COMMON ── */
.section { padding: 96px 80px; }
.section-sm { padding: 64px 80px; }
.section-dark { background: var(--forest); }
.section-frost { background: var(--frost); }
.section-off { background: var(--off); }
.tag {
  font-family: 'DM Mono', monospace;
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--leaf); margin-bottom: 12px; display: block;
}
.tag-dark { color: var(--stone); }
.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: clamp(28px, 4vw, 44px);
  color: var(--forest); line-height: 1.15;
  letter-spacing: -0.01em; margin-bottom: 16px;
}
.section-title-white { color: var(--white); }
.section-sub {
  font-size: 16px; font-weight: 300;
  color: var(--mid); line-height: 1.8; max-width: 560px;
}
.section-sub-white { color: rgba(255,255,255,0.55); }
.rule {
  width: 48px; height: 3px;
  background: var(--leaf); margin: 20px 0 40px;
}

/* ── SERVICES GRID ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px; margin-top: 56px;
}
.service-card {
  background: var(--white);
  padding: 44px 36px;
  border: 1px solid var(--light);
  transition: all 0.25s;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--leaf);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.service-card:hover { border-color: var(--mist); transform: translateY(-4px); box-shadow: 0 16px 48px rgba(26,56,40,0.1); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; background: var(--frost);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.service-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 18px;
  color: var(--forest); margin-bottom: 8px;
}
.service-std {
  font-family: 'DM Mono', monospace;
  font-size: 10px; letter-spacing: 0.2em;
  color: var(--leaf); margin-bottom: 16px;
}
.service-desc {
  font-size: 14px; font-weight: 300;
  color: var(--mid); line-height: 1.85;
}

/* ── WHY US ── */
.why-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}
.why-points { display: flex; flex-direction: column; gap: 32px; }
.why-point { display: flex; gap: 20px; align-items: flex-start; }
.why-num {
  font-family: 'DM Mono', monospace;
  font-size: 12px; color: var(--leaf);
  letter-spacing: 0.1em; padding-top: 3px;
  flex-shrink: 0;
}
.why-point-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 17px;
  color: var(--white); margin-bottom: 6px;
}
.why-point-desc {
  font-size: 14px; font-weight: 300;
  color: rgba(255,255,255,0.5); line-height: 1.8;
}
.why-visual {
  background: rgba(93,191,138,0.06);
  border: 1px solid rgba(93,191,138,0.15);
  padding: 56px; display: flex;
  align-items: center; justify-content: center;
}

/* ── PROCESS ── */
.process-steps {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0; margin-top: 56px; position: relative;
}
.process-steps::before {
  content: '';
  position: absolute; top: 32px; left: 10%; right: 10%;
  height: 1px; background: var(--light);
}
.step { padding: 0 24px; text-align: center; position: relative; }
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--frost); border: 2px solid var(--mist);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 20px; color: var(--green);
  position: relative; z-index: 1;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 15px;
  color: var(--forest); margin-bottom: 10px;
}
.step-desc { font-size: 13px; color: var(--mid); line-height: 1.8; }

/* ── TEST STANDARDS TABLE ── */
.standards-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2px; margin-top: 48px;
}
.standard-cell {
  background: var(--white);
  border: 1px solid var(--light);
  padding: 32px 28px;
}
.std-label {
  font-family: 'DM Mono', monospace;
  font-size: 11px; letter-spacing: 0.25em;
  color: var(--leaf); margin-bottom: 10px;
}
.std-name {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 16px;
  color: var(--forest); margin-bottom: 8px;
}
.std-desc { font-size: 13px; color: var(--mid); line-height: 1.75; }

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--leaf);
  padding: 64px 80px;
  display: flex; align-items: center;
  justify-content: space-between; gap: 40px;
}
.cta-banner-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 32px;
  color: var(--forest); line-height: 1.2;
}
.cta-banner-sub {
  font-size: 16px; color: rgba(26,56,40,0.7);
  margin-top: 8px; font-weight: 300;
}
.btn-dark {
  background: var(--forest); color: var(--white);
  padding: 16px 36px; font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: 14px; letter-spacing: 0.05em;
  border: none; cursor: pointer; text-decoration: none;
  display: inline-block; white-space: nowrap; transition: all 0.2s;
}
.btn-dark:hover { background: var(--pine); }

/* ── ABOUT PAGE ── */
.about-hero {
  background: var(--forest);
  padding: 96px 80px 80px;
  position: relative; overflow: hidden;
}
.about-hero::after {
  content: '';
  position: absolute; right: -100px; top: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  border: 1px solid rgba(93,191,138,0.1);
}
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: start; padding: 80px;
}
.about-body {
  font-size: 15px; font-weight: 300;
  color: var(--mid); line-height: 1.9; margin-bottom: 20px;
}
.value-list { display: flex; flex-direction: column; gap: 20px; margin-top: 32px; }
.value-item {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px; background: var(--frost);
  border-left: 3px solid var(--leaf);
}
.value-icon { color: var(--leaf); flex-shrink: 0; margin-top: 2px; }
.value-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600; font-size: 15px;
  color: var(--forest); margin-bottom: 4px;
}
.value-text { font-size: 13px; color: var(--mid); line-height: 1.75; }

/* ── SERVICES PAGE ── */
.services-hero {
  background: var(--forest);
  padding: 80px 80px 64px;
}
.services-full-grid {
  display: grid; grid-template-columns: repeat(2,1fr);
  gap: 2px; padding: 80px;
}
.service-full-card {
  background: var(--white); border: 1px solid var(--light);
  padding: 40px 36px; transition: all 0.25s;
  position: relative; overflow: hidden;
}
.service-full-card:hover { box-shadow: 0 12px 40px rgba(26,56,40,0.08); }
.service-full-card::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--leaf), var(--green));
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s;
}
.service-full-card:hover::after { transform: scaleX(1); }
.sfc-tag {
  font-family: 'DM Mono', monospace;
  font-size: 9px; letter-spacing: 0.3em;
  color: var(--leaf); text-transform: uppercase; margin-bottom: 12px;
}
.sfc-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 22px;
  color: var(--forest); margin-bottom: 12px;
}
.sfc-desc { font-size: 14px; color: var(--mid); line-height: 1.85; margin-bottom: 20px; }
.sfc-organisms {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.org-chip {
  font-size: 11px; font-style: italic;
  background: var(--frost); color: var(--pine);
  padding: 4px 10px; border: 1px solid var(--mist);
}

/* ── CONTACT PAGE ── */
.contact-hero {
  background: var(--forest); padding: 80px 80px 64px;
}
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; min-height: 600px;
}
.contact-info {
  background: var(--frost); padding: 64px 60px;
}
.contact-item {
  display: flex; gap: 16px; margin-bottom: 36px;
}
.contact-icon-wrap {
  width: 44px; height: 44px; background: var(--mist);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-label {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--stone);
  margin-bottom: 6px;
}
.contact-val { font-size: 15px; font-weight: 400; color: var(--forest); }
.contact-form-wrap { background: var(--white); padding: 64px 60px; border: 1px solid var(--light); }
.form-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 24px;
  color: var(--forest); margin-bottom: 8px;
}
.form-sub { font-size: 14px; color: var(--mid); margin-bottom: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-label {
  font-family: 'DM Mono', monospace;
  font-size: 9.5px; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--stone);
}
.form-input, .form-select, .form-textarea {
  border: 1px solid var(--light); padding: 12px 16px;
  font-family: 'Outfit', sans-serif; font-size: 14px;
  color: var(--ink); background: var(--white);
  outline: none; transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--green);
}
.form-textarea { resize: vertical; min-height: 120px; }
.form-submit {
  background: var(--forest); color: var(--white);
  border: none; padding: 14px 36px;
  font-family: 'Outfit', sans-serif;
  font-weight: 600; font-size: 14px;
  letter-spacing: 0.05em; cursor: pointer;
  transition: background 0.2s; width: 100%;
}
.form-submit:hover { background: var(--pine); }

/* ── FOOTER ── */
footer {
  background: var(--ink); padding: 64px 80px 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; margin-bottom: 48px;
}
.footer-brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 20px;
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.footer-brand-name .e { color: var(--white); }
.footer-brand-name .k { color: var(--leaf); }
.footer-tagline {
  font-size: 12px; font-style: italic;
  color: rgba(255,255,255,0.3);
  margin: 8px 0 20px; line-height: 1.6;
}
.footer-addr {
  font-size: 12px; font-weight: 300;
  color: rgba(255,255,255,0.4); line-height: 1.9;
}
.footer-col-title {
  font-family: 'DM Mono', monospace;
  font-size: 9px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--leaf);
  margin-bottom: 20px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-links a {
  font-size: 13px; font-weight: 300;
  color: rgba(255,255,255,0.45); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--leaf); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-copy {
  font-size: 12px; color: rgba(255,255,255,0.25);
}
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-size: 11px; color: rgba(255,255,255,0.2);
  text-decoration: none;
}

/* ── ACCREDITATION STRIP ── */
.accred-strip {
  background: var(--white);
  border-top: 1px solid var(--light);
  border-bottom: 1px solid var(--light);
  padding: 28px 80px;
  display: flex; align-items: center; gap: 48px;
}
.accred-label {
  font-family: 'DM Mono', monospace;
  font-size: 9px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--stone);
  white-space: nowrap;
}
.accred-tags { display: flex; gap: 16px; flex-wrap: wrap; }
.accred-tag {
  border: 1px solid var(--mist); padding: 6px 14px;
  font-family: 'DM Mono', monospace;
  font-size: 10px; letter-spacing: 0.15em;
  color: var(--green);
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0; transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}
@keyframes fadeIn {
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-1 { animation-delay: 0.1s; }
.fade-in-2 { animation-delay: 0.2s; }
.fade-in-3 { animation-delay: 0.3s; }
.fade-in-4 { animation-delay: 0.4s; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .services-grid { grid-template-columns: repeat(2,1fr); }
  .standards-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .section, .section-sm { padding: 64px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid, .about-grid, .contact-grid, .services-full-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .hero-left { padding: 60px 24px; }
  .cta-banner { flex-direction: column; padding: 48px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .accred-strip { padding: 24px; flex-wrap: wrap; }
  .about-grid { padding: 40px 24px; }
  .services-full-grid { padding: 40px 24px; }
}