:root {
  --background: #f7f6f2;
  --surface: #ffffff;
  --text: #262626;
  --muted: #747474;
  --accent: #73877b;
  --accent-dark: #53665b;
  --accent-light: #e9ede9;
  --border: #e5e2db;

  --max-width: 1180px;
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: "Inter", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 40px), var(--max-width));
  margin-inline: auto;
}

/* Header */

header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 10;
}

.navbar {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  font-family: "Instrument Serif", serif;
  font-size: 1.65rem;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.9rem;
}

.nav a {
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--text);
}

.nav a.button-primary {
  color: #fff;
}

.nav a.button-primary:hover {
  color: #fff;
  background: var(--accent-dark);
}

/* Buttons */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 500;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #fff;
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.55);
}

.button-secondary:hover {
  background: var(--surface);
}

.button-icon {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

/* Hero */

.hero {
  min-height: 760px;
  display: flex;
  align-items: center;
  padding: 145px 0 90px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: clamp(50px, 7vw, 100px);
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  line-height: 1;
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 28px;
  font-size: clamp(3.7rem, 7vw, 6.6rem);
  letter-spacing: -0.045em;
}

h2 {
  font-size: clamp(1.2rem, 5vw, 2.7rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: clamp(1rem, 3vw, 2rem);
  letter-spacing: -0.035em;
}

.hero h1 em {
  color: var(--accent);
  font-weight: 400;
}

.hero-description {
  max-width: 590px;
  margin: 0 0 34px;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.14rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-photo {
  position: relative;
}

.hero-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 220px 220px 28px 28px;
}

.photo-caption {
  position: absolute;
  left: -28px;
  bottom: 32px;
  max-width: 235px;
  padding: 18px 21px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.07);
  font-size: 0.85rem;
  line-height: 1.5;
}

.photo-caption strong {
  display: block;
  margin-bottom: 3px;
  font-size: 0.9rem;
}

/* General sections */

section {
  padding: 105px 0;
}

.section-header {
  max-width: 760px;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 22px;
  font-size: clamp(3rem, 5vw, 4.8rem);
  letter-spacing: -0.035em;
}

.section-header p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* About */

.about {
  background: var(--surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(50px, 9vw, 120px);
  align-items: start;
}

.about-title {
  position: sticky;
  top: 60px;
}

.about-title h2 {
  font-size: clamp(3rem, 5vw, 4.8rem);
  letter-spacing: -0.035em;
}

.about-copy {
  max-width: 700px;
  font-size: 1.08rem;
}

.about-copy p {
  margin-top: 0;
  margin-bottom: 24px;
  color: var(--muted);
}

.about-copy p:first-child {
  color: var(--text);
  font-family: "Instrument Serif", serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.25;
}

/* Specialties */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 340px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  transition:
    background 0.25s ease,
    transform 0.25s ease;
}

.service-card:hover {
  background: var(--surface);
  transform: translateY(-4px);
}

.service-number {
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.service-card h3 {
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1.08;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.service-content {
  margin-top: auto;
}

/* Career */

.career {
  background: var(--accent-light);
}

.timeline {
  border-top: 1px solid rgba(38, 38, 38, 0.15);
}

.timeline-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 40px;
  padding: 31px 0;
  border-bottom: 1px solid rgba(38, 38, 38, 0.15);
}

.timeline-year {
  color: var(--accent-dark);
  font-size: 0.85rem;
  font-weight: 600;
}

.timeline-item h3 {
  margin-bottom: 8px;
  font-size: 1.65rem;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
}

/* Associations */

.associations-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.association {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.association span {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.association h3 {
  margin: 0;
  font-size: 1.65rem;
  line-height: 1.2;
}

/* Testimonials */

.testimonials {
  background: var(--surface);
  overflow: hidden;
}

.testimonials-carousel-wrapper {
  position: relative;
}

.testimonials-carousel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(420px, 1fr);

  gap: 18px;

  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;

  padding-bottom: 14px;

  scrollbar-width: none;
}

.testimonials-carousel::-webkit-scrollbar {
  display: none;
}

.testimonial-card {
  min-height: 330px;

  display: flex;
  flex-direction: column;
  justify-content: space-between;

  padding: 34px;

  border: 1px solid var(--border);
  border-radius: var(--radius);

  background: var(--background);

  scroll-snap-align: start;
}

.testimonial-text {
  margin: 0 0 40px;

  font-family: "Instrument Serif", serif;
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  line-height: 1.25;
}

.testimonial-author {
  color: var(--accent-dark);

  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.carousel-button {
  position: absolute;
  top: 50%;
  z-index: 2;

  width: 48px;
  height: 48px;

  display: flex;
  align-items: center;
  justify-content: center;

  border: 1px solid var(--border);
  border-radius: 50%;

  background: var(--surface);
  color: var(--text);

  font-size: 1.3rem;

  cursor: pointer;

  transform: translateY(-50%);
}

.carousel-button-prev {
  left: -24px;
}

.carousel-button-next {
  right: -24px;
}

.carousel-button:hover {
  background: var(--accent-light);
}

/* Contact */

.contact {
  padding: 130px 0;
  background: var(--text);
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: end;
}

.contact .eyebrow {
  color: #b8c5bc;
}

.contact h2 {
  max-width: 700px;
  margin-bottom: 24px;
  font-size: clamp(3.6rem, 7vw, 6.5rem);
  letter-spacing: -0.04em;
}

.contact-intro {
  max-width: 540px;
  margin: 0;
  color: #aaa;
}

.contact-details {
  display: grid;
  gap: 24px;
}

.contact-detail {
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-label {
  display: block;
  margin-bottom: 5px;
  color: #aaa;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-value {
  font-family: "Instrument Serif", serif;
  font-size: 1.6rem;
}

.contact .button {
  width: fit-content;
  margin-top: 10px;
  background: #fff;
  color: var(--text);
}

.contact .button:hover {
  background: var(--accent-light);
}

/* Footer */

footer {
  padding: 35px 0;
  background: var(--text);
  color: #888;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  font-size: 0.78rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 30px;
}

/* Mobile */

@media (max-width: 900px) {
  .nav a:not(.button) {
    display: none;
  }

  .nav .button {
    min-height: 44px;
    padding-inline: 18px;
  }

  .hero {
    padding-top: 130px;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-photo {
    max-width: 600px;
  }

  .photo-caption {
    left: 20px;
  }

  .about-title {
    position: static;
  }

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

  .contact-grid {
    gap: 60px;
  }

  .testimonials-carousel {
    grid-auto-columns: minmax(300px, 75%);
  }

  .carousel-button {
    display: none;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .navbar {
    min-height: 76px;
  }

  .brand {
    font-size: 1.4rem;
  }

  .nav .button {
    font-size: 0.8rem;
  }

  .hero {
    min-height: auto;
    padding: 110px 0 70px;
  }

  h1 {
    font-size: 3.55rem;
  }

  section {
    padding: 75px 0;
  }

  .hero-grid {
    gap: 55px;
  }

  .hero-photo img {
    border-radius: 140px 140px 22px 22px;
  }

  .photo-caption {
    right: 15px;
    left: 15px;
    bottom: 15px;
    max-width: none;
  }

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

  .service-card {
    min-height: 230px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .contact {
    padding: 85px 0;
  }

  .contact h2 {
    font-size: 3.7rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
  }

  .testimonials-carousel {
    grid-auto-columns: 88%;
  }

  .testimonial-card {
    min-height: 290px;
    padding: 28px;
  }
}