/* ==========================================================================
   Sections — hero, about, approach, objective, expertise, contact, footer
   ========================================================================== */

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.hero-media {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  /* background-image: url("../images/hero.jpg"); */
}

.hero-lines {
  position: absolute;
  top: 50%;
  right: -14vw;
  width: min(980px, 82vw);
  height: auto;
  transform: translateY(-46%);
}

.hero-lines * {
  stroke: var(--teal-pale);
  stroke-opacity: 0.16;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 9rem;
  padding-bottom: 2.5rem;
}

.hero-kicker {
  margin-bottom: 1.75rem;
  font-size: 0.9375rem;
  color: var(--muted-light);
}

.hero-title {
  font-size: var(--fs-h1);
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.052em;
}

.hero-title span {
  color: var(--teal-pale);
}

.hero-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
  margin-top: clamp(3rem, 7vw, 5.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-light);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.5rem;
  font-size: var(--fs-md);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-anim {
  opacity: 0;
  transform: translateY(18px);
  animation: heroIn 1s var(--ease) var(--d, 0s) forwards;
}

@keyframes heroIn {
  to { opacity: 1; transform: none; }
}

/* ==========================================================================
   About
   ========================================================================== */

.about .statement {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  color: var(--ink);
}

.about-cols,
.approach-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem calc(var(--col-gap) * 2);
  color: var(--muted);
}

.about-cols {
  margin-bottom: 3rem;
}

/* ==========================================================================
   Approach
   ========================================================================== */

.approach {
  padding-bottom: clamp(4rem, 3rem + 4vw, 7rem);
  background: var(--stone);
}

.approach .heading {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.approach-cols {
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
}

.approach-lead {
  max-width: 34ch;
  margin-top: clamp(3.5rem, 7vw, 6rem);
  font-size: clamp(1.35rem, 1rem + 1.1vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -0.022em;
  color: var(--ink);
}

.routes {
  border-top: 1px solid var(--line);
}

.routes li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  align-items: baseline;
  padding: 1.35rem 0;
  font-size: clamp(1.35rem, 1rem + 1.2vw, 2rem);
  font-weight: 450;
  line-height: 1.2;
  letter-spacing: -0.028em;
  border-bottom: 1px solid var(--line);
}

.routes-n {
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0;
  color: var(--teal);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Objective
   ========================================================================== */

.objective {
  padding-block: var(--section-y);
  color: var(--white);
  background: var(--teal-dark);
}

.objective-title {
  max-width: 16ch;
  text-wrap: balance;
  font-size: clamp(2.6rem, 1rem + 5.6vw, 6.75rem);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.048em;
}

.objective-foot {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 1.5rem;
  margin-top: clamp(4rem, 8vw, 7rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-light);
}

.equation {
  grid-column: 1 / 8;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.9rem;
  font-size: clamp(1.3rem, 1rem + 1vw, 1.75rem);
  font-weight: 450;
  letter-spacing: -0.025em;
}

.equation .op {
  color: var(--teal-pale);
  font-weight: 300;
}

.objective-text {
  grid-column: 8 / 13;
  color: rgba(255, 255, 255, 0.8);
}

/* ==========================================================================
   Expertise
   ========================================================================== */

.expertise {
  color: var(--white);
  background: var(--ink);
}

.expertise .section-label {
  color: var(--muted-light);
}

.expertise .section-label::before {
  background: var(--teal-pale);
}

.expertise-head {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.services {
  border-top: 1px solid var(--line-light);
}

.service {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--col-gap);
  row-gap: 1rem;
  padding: clamp(2rem, 4vw, 3rem) 0;
  border-bottom: 1px solid var(--line-light);
}

.service-n {
  grid-column: 1 / 4;
  padding-top: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--teal-pale);
  font-variant-numeric: tabular-nums;
}

.service-title {
  grid-column: 4 / 8;
  max-width: 14ch;
  font-size: clamp(1.6rem, 1rem + 1.5vw, 2.4rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.035em;
  transition: color 0.3s;
}

.service:hover .service-title {
  color: var(--teal-pale);
}

.service-text {
  grid-column: 8 / 13;
  color: var(--muted-light);
}

.service-text p + p {
  margin-top: 1rem;
}

.service-text .text-link {
  margin-top: 1.75rem;
  color: var(--white);
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact-intro {
  grid-column: 1 / 6;
}

.contact-intro p {
  max-width: 36ch;
  margin-top: 1.75rem;
  color: var(--muted);
}

.contact-form {
  grid-column: 7 / 13;
  padding-top: 0.75rem;
}

.form-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.form-foot .checkbox {
  max-width: 32ch;
}

.consent-error {
  display: block;
}

.form-status {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--ink);
  background: var(--stone);
  border-left: 2px solid var(--teal);
}

.form-status:empty {
  display: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  padding: clamp(4rem, 7vw, 6rem) 0 2rem;
  background: var(--stone);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}

.footer-brand img {
  width: 190px;
  height: auto;
  margin: 0 0 1rem -6px;
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--muted);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 2rem clamp(2.5rem, 6vw, 5rem);
}

.footer-nav h4 {
  margin-bottom: 1rem;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--muted);
}

.footer-nav li + li {
  margin-top: 0.5rem;
}

.footer-nav a {
  font-size: 0.9375rem;
  transition: color 0.2s;
}

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

.footer-disclaimer {
  max-width: 72ch;
  padding-block: 2rem;
  font-size: var(--fs-sm);
  color: var(--muted);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: var(--fs-sm);
  color: var(--muted);
}

.footer-bottom a:hover {
  color: var(--ink);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .contact-intro,
  .contact-form {
    grid-column: 1 / -1;
  }

  .contact-form {
    margin-top: 3rem;
  }

  .service-title {
    grid-column: 4 / 13;
    max-width: none;
  }

  .service-text {
    grid-column: 4 / 13;
  }
}

@media (max-width: 900px) {
  .about-cols,
  .approach-cols {
    grid-template-columns: 1fr;
  }

  .equation,
  .objective-text {
    grid-column: 1 / -1;
  }

  .service {
    grid-template-columns: 2.5rem minmax(0, 1fr);
  }

  .service-n {
    grid-column: 1;
    padding-top: 0.35rem;
  }

  .service-title,
  .service-text {
    grid-column: 2;
  }

  .hero-lines {
    right: -40vw;
    width: 120vw;
    top: 38%;
  }
}

@media (max-width: 600px) {
  .hero-inner {
    padding-bottom: 1.5rem;
  }

  .hero-points {
    gap: 0.25rem 1.25rem;
    font-size: var(--fs-base);
  }

  .hero-actions,
  .hero-actions .btn {
    width: 100%;
  }

  .routes li {
    grid-template-columns: 2rem minmax(0, 1fr);
  }

  .form-foot .btn {
    width: 100%;
  }

  .footer-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}