/* ====================================================
   Design Tokens
   ==================================================== */
:root {
  --green:        #0F6E56;
  --green-dark:   #084D3B;
  --green-mid:    #146B54;
  --green-light:  #22A07A;
  --green-pale:   #D1EDE4;
  --green-tint:   #F2FAF7;

  --ink:          #0F1923;
  --ink-mid:      #4B5563;
  --ink-light:    #9CA3AF;
  --border:       #E5E7EB;
  --surface:      #F9FAFB;
  --white:        #FFFFFF;

  --radius:       10px;
  --radius-lg:    16px;
  --radius-xl:    24px;

  --shadow-sm:    0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:       0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:    0 16px 48px rgba(0,0,0,0.11), 0 4px 12px rgba(0,0,0,0.06);

  --ease:         cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ====================================================
   Layout
   ==================================================== */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section { padding: 2rem 0; }

@media (min-width: 640px) {
  .section { padding: 3rem 0; }
}

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

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.025em;
  margin-bottom: 0.5rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--ink-mid);
}

/* ====================================================
   Accessibility
   ==================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ====================================================
   Buttons
   ==================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  min-height: 44px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  -webkit-tap-highlight-color: transparent;
  transition:
    background 0.16s var(--ease),
    color 0.16s var(--ease),
    border-color 0.16s var(--ease),
    box-shadow 0.16s var(--ease),
    transform 0.1s var(--ease);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn--sm  { padding: 0.55rem 1.15rem; font-size: 0.875rem; }
.btn--lg  { padding: 0.9rem 1.85rem; font-size: 1rem; }

.btn--primary {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
  box-shadow: 0 2px 8px rgba(15,110,86,0.28);
}
.btn--primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  box-shadow: 0 4px 16px rgba(15,110,86,0.38);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn--ghost:hover {
  background: var(--surface);
  border-color: var(--ink-light);
}

.btn--light {
  background: var(--white);
  color: var(--green-dark);
  border-color: var(--white);
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.btn--light:hover {
  background: var(--green-tint);
  border-color: var(--green-tint);
}

/* ====================================================
   Navigation
   ==================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.nav.is-scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  border-bottom-color: transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  position: relative;
}

@media (min-width: 640px) {
  .nav__inner { height: 112px; }
}

.nav__logo img {
  height: 72px;
  width: auto;
  display: block;
}

@media (min-width: 640px) {
  .nav__logo img { height: 100px; }
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius);
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav__menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 80px;
  left: -1.5rem;
  right: -1.5rem;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem 1.5rem;
  gap: 0.5rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}

@media (min-width: 640px) {
  .nav__menu { top: 112px; }
}

.nav__menu.is-open { display: flex; }

.nav__phone {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink-mid);
  padding: 0.5rem 0;
  transition: color 0.15s;
}
.nav__phone:hover { color: var(--green); }

@media (min-width: 640px) {
  .nav__toggle { display: none; }
  .nav__menu {
    display: flex;
    flex-direction: row;
    position: static;
    border: none;
    padding: 0;
    gap: 1.75rem;
    align-items: center;
    background: transparent;
    box-shadow: none;
  }
  .nav__phone { padding: 0; }
}

/* ====================================================
   Hero
   ==================================================== */
.hero {
  background: linear-gradient(150deg, var(--green-tint) 0%, var(--white) 55%);
  padding: 2rem 0 1.5rem;
  overflow: hidden;
}

@media (min-width: 640px) {
  .hero { padding: 3rem 0 2rem; }
}

@media (min-width: 1024px) {
  .hero { padding: 4rem 0 3rem; }
}

.hero__inner {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 5rem;
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 1.25rem;
}

.hero__sub {
  font-size: 1.1rem;
  color: var(--ink-mid);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 2rem;
}

.hero__ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

@media (min-width: 480px) {
  .hero__ctas { flex-direction: row; flex-wrap: wrap; }
}

.hero__ctas .btn {
  width: 100%;
  justify-content: center;
}

@media (min-width: 480px) {
  .hero__ctas .btn { width: auto; }
}

.trust-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-mid);
}

.trust-list li::before {
  content: '';
  display: inline-flex;
  width: 20px;
  height: 20px;
  min-width: 20px;
  border-radius: 50%;
  background: var(--green);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.5 8.5l3 3L12.5 5' stroke='white' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
}

.hero__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero__visual img {
  width: 100%;
  height: auto;
  display: block;
  image-orientation: from-image;
  transform: scale(1.12) translateY(6%);
  transform-origin: center center;
}

/* ====================================================
   Features
   ==================================================== */
.features {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .features { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .features { grid-template-columns: 1fr 1fr 1fr; gap: 1.5rem; }
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

.feature-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--green-tint);
  border: 1px solid var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--green);
}

.feature-card__icon svg { width: 24px; height: 24px; }

.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--ink-mid);
  line-height: 1.65;
}

/* ====================================================
   Gallery
   ==================================================== */
.gallery {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .gallery { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .gallery { grid-template-columns: 1fr 1fr 1fr; gap: 1.25rem; }
}

.gallery__photo {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: block;
  image-orientation: from-image;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.gallery__photo:hover {
  transform: scale(1.025);
  box-shadow: var(--shadow);
}

.gallery__photo--top { object-position: center 15%; }

@media (min-width: 640px) {
  .gallery__photo { height: 340px; }
}

/* ====================================================
   Testimonial
   ==================================================== */
.testimonial {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}

@media (min-width: 640px) {
  .testimonial { padding: 2.5rem 3rem; }
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 0.25rem;
  left: 2rem;
  font-size: 6rem;
  line-height: 1;
  color: var(--green-pale);
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial__stars {
  color: #F59E0B;
  font-size: 1.2rem;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.testimonial__quote {
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.7;
  color: var(--ink);
  margin-bottom: 1.5rem;
}

.testimonial__attr {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-mid);
}

.testimonial__attr span {
  font-weight: 400;
  color: var(--ink-light);
}

/* ====================================================
   CTA Strip
   ==================================================== */
.cta-strip {
  background: var(--green-dark);
  padding: 3rem 0;
}

.cta-strip__inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .cta-strip__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-strip__text h2 {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
}

.cta-strip__text p {
  font-size: 0.975rem;
  color: rgba(255,255,255,0.65);
  max-width: 440px;
  line-height: 1.6;
}

.cta-strip__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
  flex-shrink: 0;
}

@media (min-width: 480px) {
  .cta-strip__actions {
    flex-direction: row;
    align-items: center;
    gap: 1.5rem;
  }
}

.cta-strip__phone {
  font-size: 1.65rem;
  font-weight: 800;
  color: #6EE7B7;
  letter-spacing: -0.01em;
  line-height: 1;
  transition: color 0.15s;
  white-space: nowrap;
}
.cta-strip__phone:hover { color: var(--white); }

/* ====================================================
   Footer
   ==================================================== */
.footer {
  background: #07392B;
  color: rgba(255,255,255,0.6);
  padding: 4rem 0 0;
  padding-bottom: env(safe-area-inset-bottom);
}

.footer__grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .footer__grid { grid-template-columns: 1.6fr 1fr 1fr; }
}

.footer__name {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: #6EE7B7;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.footer__brand p {
  font-size: 0.875rem;
  line-height: 1.65;
  max-width: 300px;
}

.footer__col h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: #6EE7B7;
  margin-bottom: 1rem;
}

.footer__col a {
  display: block;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
  transition: color 0.15s;
}
.footer__col a:hover { color: var(--white); }

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

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.25rem 0;
}

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

/* ====================================================
   Contact Page
   ==================================================== */
.page-hero {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
  color: var(--white);
  padding: 4rem 0;
}

.page-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.page-hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 520px;
  line-height: 1.65;
}

.contact-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 320px; align-items: start; }
}

.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 0.925rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15,110,86,0.12);
}

.form-group textarea { min-height: 100px; resize: vertical; }

.form-row { display: grid; gap: 1.25rem; }
@media (min-width: 640px) {
  .form-row-2 { grid-template-columns: 1fr 1fr; }
}

.radio-group { display: flex; gap: 1.5rem; flex-wrap: wrap; padding-top: 0.25rem; }

.radio-group label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-mid);
  cursor: pointer;
}

.radio-group input[type="radio"] { accent-color: var(--green); width: auto; }

.btn-submit { width: 100%; padding: 0.9rem; font-size: 1rem; }

.form-success {
  display: none;
  background: var(--green-tint);
  border: 1.5px solid var(--green-pale);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  color: var(--green-dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1.25rem;
}
.form-success.visible { display: block; }

.info-card {
  background: var(--green-tint);
  border: 1px solid var(--green-pale);
  border-radius: var(--radius-xl);
  padding: 2rem;
}

.info-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 1.5rem;
}

.info-item { margin-bottom: 1.25rem; }

.info-item__label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-light);
  margin-bottom: 0.3rem;
}

.info-item__val {
  font-size: 0.925rem;
  color: var(--ink);
  line-height: 1.55;
}

.info-item__val a { color: var(--green); font-weight: 500; }
.info-item__val a:hover { color: var(--green-dark); }

.form-note {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--ink-light);
  line-height: 1.6;
}

.form-note a { color: var(--green); }