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

:root {
  --mint: #3EB489;
  --mint-light: rgba(62,180,137,0.08);
  --mint-mid: rgba(62,180,137,0.15);
  --black: #0D0D0D;
  --dark: #111111;
  --gray: #555555;
  --light-gray: #F7F7F7;
  --border: #E8E8E8;
  --white: #FFFFFF;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

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

/* ─── NAV ───────────────────────────────────────────────────── */
#site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 0 5%;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--black);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--mint); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--mint); }

.nav-cta {
  background: var(--mint) !important;
  color: var(--white) !important;
  padding: 0.55rem 1.4rem !important;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.88 !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 5%;
  z-index: 99;
  flex-direction: column;
  gap: 1rem;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--mint); }

/* ─── Sections ───────────────────────────────────────────────── */
section {
  padding: 120px 5%;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1.25rem;
}
.section-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--mint);
  border-radius: 2px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--black);
  line-height: 1.15;
}
h2 .accent { color: var(--mint); }

/* ─── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  padding-top: 68px;
  display: flex;
  align-items: center;
  padding-left: 5%;
  padding-right: 5%;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1.75rem;
}
.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--mint);
  border-radius: 2px;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--black);
  margin-bottom: 1.5rem;
}
h1 .accent { color: var(--mint); }
.hero-sub {
  font-size: 1.1rem;
  color: var(--gray);
  line-height: 1.75;
  max-width: 520px;
  margin-bottom: 2.5rem;
  font-weight: 400;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--mint);
  color: var(--white);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--dark);
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.btn-secondary:hover { border-color: var(--mint); color: var(--mint); transform: translateY(-1px); }
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-graphic { width: 420px; height: 420px; }

/* ─── ABOUT ──────────────────────────────────────────────────── */
#about { background: var(--white); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 6rem;
  align-items: center;
  margin-top: 3.5rem;
}
.about-left h2 { margin-bottom: 1.5rem; }
.about-left p {
  font-size: 1.05rem;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.about-left p strong { color: var(--dark); font-weight: 600; }
.about-right { display: flex; flex-direction: column; gap: 1.25rem; }
.about-card {
  background: var(--light-gray);
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
  border-left: 3px solid var(--mint);
}
.about-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 0.35rem;
}
.about-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 0;
}

/* ─── SERVICES ───────────────────────────────────────────────── */
#services { background: var(--light-gray); }
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
  gap: 2rem;
  flex-wrap: wrap;
}
.services-header p { max-width: 420px; color: var(--gray); font-size: 1rem; line-height: 1.7; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.service-card {
  background: var(--white);
  border-radius: 14px;
  padding: 2.25rem 2.5rem;
  border: 1.5px solid var(--border);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--mint);
  transition: width 0.35s ease;
}
.service-card:hover { border-color: var(--mint); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(62,180,137,0.1); }
.service-card:hover::after { width: 100%; }
.service-icon {
  width: 46px; height: 46px;
  background: var(--mint-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
}
.service-icon svg { width: 22px; height: 22px; }
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.service-card p { font-size: 0.92rem; color: var(--gray); line-height: 1.72; }

/* ─── RESULTS ────────────────────────────────────────────────── */
#results { background: var(--white); }
.results-top { text-align: center; margin-bottom: 4rem; }
.results-top h2 { margin-bottom: 1rem; }
.results-top p { color: var(--gray); font-size: 1rem; max-width: 500px; margin: 0 auto; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1.5px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.stat-item {
  padding: 2.5rem 2rem;
  text-align: center;
  transition: background 0.25s;
}
.stat-item:not(:last-child) { border-right: 1.5px solid var(--border); }
.stat-item:hover { background: var(--mint-light); }
.stat-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--mint);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label { font-size: 0.85rem; color: var(--gray); font-weight: 500; line-height: 1.5; }

/* ─── PROCESS ────────────────────────────────────────────────── */
#process { background: var(--black); color: var(--white); }
#process .section-label { color: var(--mint); }
#process .section-label::before { background: var(--mint); }
#process h2 { color: var(--white); margin-bottom: 1rem; }
.process-sub { color: rgba(255,255,255,0.5); font-size: 1rem; max-width: 460px; margin-bottom: 4rem; line-height: 1.7; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px; left: 10%; right: 10%;
  height: 1px;
  background: rgba(255,255,255,0.1);
}
.process-step { text-align: center; position: relative; }
.step-dot {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(62,180,137,0.15);
  border: 1.5px solid var(--mint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  position: relative; z-index: 1;
  transition: background 0.25s;
}
.step-dot svg { width: 22px; height: 22px; }
.process-step:hover .step-dot { background: var(--mint); }
.process-step:hover .step-dot svg { stroke: var(--white) !important; }
.step-num { font-family: var(--font-display); font-size: 0.72rem; font-weight: 700; color: var(--mint); letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.process-step h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 0.6rem; }
.process-step p { font-size: 0.875rem; color: rgba(255,255,255,0.45); line-height: 1.65; }

/* ─── CASES ──────────────────────────────────────────────────── */
#cases { background: var(--white); }
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 3.5rem; }
.case-card {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.25s, transform 0.25s;
}
.case-card:hover { border-color: var(--mint); transform: translateY(-3px); }
.case-tag {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--mint); background: var(--mint-light);
  padding: 0.25rem 0.75rem; border-radius: 20px;
  display: inline-block; margin-bottom: 1.25rem;
}
.case-card h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--black); margin-bottom: 1.25rem; letter-spacing: -0.01em; }
.case-row { margin-bottom: 0.75rem; }
.case-row-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mint); margin-bottom: 0.2rem; }
.case-row p { font-size: 0.9rem; color: var(--gray); line-height: 1.6; margin-bottom: 0; }

/* ─── WHY ────────────────────────────────────────────────────── */
#why { background: var(--light-gray); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; margin-top: 3.5rem; }
.why-left h2 { margin-bottom: 1rem; }
.why-left p { color: var(--gray); font-size: 1rem; line-height: 1.75; max-width: 420px; }
.why-list { display: flex; flex-direction: column; gap: 1rem; }
.why-item {
  display: flex; align-items: flex-start; gap: 1rem;
  background: var(--white); border-radius: 10px;
  padding: 1.25rem 1.5rem; border: 1.5px solid var(--border);
  transition: border-color 0.2s;
}
.why-item:hover { border-color: var(--mint); }
.why-check {
  width: 30px; height: 30px; min-width: 30px;
  background: var(--mint-light); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.why-check svg { width: 15px; height: 15px; }
.why-item-text strong { display: block; font-size: 0.95rem; font-weight: 600; color: var(--black); margin-bottom: 0.2rem; }
.why-item-text span { font-size: 0.875rem; color: var(--gray); line-height: 1.6; }

/* ─── CONTACT ────────────────────────────────────────────────── */
#contact { background: var(--white); padding: 120px 5%; }
.contact-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
.contact-left h2 { margin-bottom: 1rem; }
.contact-left p { color: var(--gray); font-size: 1rem; line-height: 1.75; margin-bottom: 2rem; }
.contact-links { display: flex; flex-direction: column; gap: 0.9rem; }
.contact-link {
  display: flex; align-items: center; gap: 0.875rem;
  text-decoration: none; color: var(--dark); font-size: 0.95rem; font-weight: 500;
  transition: color 0.2s;
}
.contact-link:hover { color: var(--mint); }
.contact-link-icon {
  width: 40px; height: 40px; background: var(--mint-light); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.contact-link:hover .contact-link-icon { background: var(--mint-mid); }
.contact-link-icon svg { width: 18px; height: 18px; }
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.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: 0.8rem; font-weight: 600; color: var(--dark); letter-spacing: 0.02em; }
.form-group input,
.form-group textarea,
.form-group select {
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 0.75rem 1rem; font-family: var(--font-body); font-size: 0.9rem;
  color: var(--dark); background: var(--white); outline: none;
  transition: border-color 0.2s; width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--mint); }
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  background: var(--mint); color: var(--white); border: none;
  padding: 0.9rem 2rem; border-radius: 8px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  cursor: pointer; transition: opacity 0.2s, transform 0.2s;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; width: 100%;
}
.btn-submit:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.form-feedback {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.form-feedback.success { background: rgba(62,180,137,0.1); color: var(--mint); border: 1px solid rgba(62,180,137,0.3); }
.form-feedback.error { background: rgba(220,50,50,0.07); color: #c0392b; border: 1px solid rgba(220,50,50,0.2); }

/* ─── FOOTER ─────────────────────────────────────────────────── */
#site-footer { background: var(--black); padding: 3rem 5%; text-align: center; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--white); letter-spacing: -0.02em; margin-bottom: 1rem; }
.footer-logo span { color: var(--mint); }
.footer-tagline { font-size: 0.875rem; color: rgba(255,255,255,0.35); margin-bottom: 1.5rem; }
.footer-bottom { font-size: 0.8rem; color: rgba(255,255,255,0.2); border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.5rem; margin-top: 1rem; }

/* ─── Scroll Reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1.5px solid var(--border); }
  .stat-item:nth-child(4) { border-top: 1.5px solid var(--border); border-right: none; }
  .cases-grid { grid-template-columns: repeat(2,1fr); }
  .cases-grid .case-card:last-child { grid-column: 1/-1; max-width: 50%; margin: 0 auto; }
  .process-steps { grid-template-columns: repeat(2,1fr); }
  .process-steps::before { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  section { padding: 80px 5%; }
  #contact { padding: 80px 5%; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  h1 { font-size: clamp(2.5rem,10vw,3.8rem); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .form-row { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .cases-grid .case-card:last-child { grid-column: auto; max-width: 100%; }
  .services-header { flex-direction: column; }
}
@media (max-width: 480px) {
  .process-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; border-radius: 12px; }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-right: 1.5px solid var(--border); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}