:root {
  --ink: #142b2d;
  --teal: #0b5e60;
  --mint: #ccebe1;
  --cream: #f4f0e6;
  --lime: #e8ef7f;
  --line: rgba(20, 43, 45, .25);
  --muted: #526b6a;
  --mx: 50%;
  --my: 50%;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: 'DM Sans', sans-serif; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }

.hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  background: #68b9aa;
  color: var(--cream);
  display: flex;
  flex-direction: column;
  padding: 28px clamp(24px, 5vw, 76px) 24px;
}

.hero-art, .hero-shade { position: absolute; inset: 0; }
.hero-art {
  background-image: url('../assets/avonspan-hero-2.jpg');
  background-size: cover;
  background-position: center 48%;
  transform: scale(1.03);
  will-change: transform;
}
.hero-shade {
  background:
    linear-gradient(90deg, rgba(30, 8, 65, .88) 0%, rgba(38, 11, 76, .6) 43%, rgba(31, 8, 65, .1) 82%),
    linear-gradient(0deg, rgba(20, 5, 45, .58), transparent 44%);
}
.hero-shade::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(232, 239, 127, .16), transparent 20%);
  mix-blend-mode: screen;
  pointer-events: none;
}

.site-header, .hero-grid, .hero-footer { position: relative; z-index: 1; }
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(244, 240, 230, .4);
  padding-bottom: 18px;
}
.brand {
  font: 600 clamp(1.35rem, 2vw, 1.9rem) 'Space Grotesk', sans-serif;
  letter-spacing: -.07em;
}
.brand span { color: var(--lime); }
.header-label, .header-link, .eyebrow, .hero-footer, .outline-link {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.header-label { opacity: .78; }
.header-link { border-bottom: 1px solid rgba(244, 240, 230, .65); padding-bottom: 5px; }
.header-link span, .outline-link span { color: var(--lime); font-size: 1rem; margin-left: 8px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 4vw;
  align-items: end;
  flex: 1;
  padding: clamp(90px, 16vh, 180px) 0 80px;
}
.hero-copy { max-width: 760px; }
.eyebrow { margin: 0 0 28px; color: var(--lime); }
.hero h1 {
  font: 500 clamp(4rem, 9.2vw, 9.5rem) / .83 'Space Grotesk', sans-serif;
  letter-spacing: -.1em;
  margin: 0 0 38px;
  max-width: 950px;
}
.hero h1 em, h2 em { font-style: normal; color: var(--lime); }
.hero-lead {
  max-width: 440px;
  font-size: 1rem;
  line-height: 1.55;
  color: rgba(244, 240, 230, .84);
  margin-bottom: 34px;
}
.outline-link {
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid rgba(244, 240, 230, .65);
  padding-bottom: 8px;
}
.hero-side {
  align-self: center;
  border-left: 1px solid rgba(244, 240, 230, .42);
  padding-left: 26px;
  color: rgba(244, 240, 230, .84);
  font-size: .84rem;
  line-height: 1.5;
}
.orbit-mark {
  width: 84px;
  height: 84px;
  border: 1px solid rgba(232, 239, 127, .75);
  border-radius: 50%;
  position: relative;
  margin-bottom: 25px;
}
.orbit-mark::before, .orbit-mark::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(232, 239, 127, .7);
  border-radius: 50%;
  inset: 14px 0;
}
.orbit-mark::after { inset: 0 14px; }
.orbit-mark span {
  position: absolute;
  width: 5px;
  height: 5px;
  background: var(--lime);
  border-radius: 50%;
  top: 4px;
  left: 39px;
}
.orbit-mark span:nth-child(2) { top: 39px; left: 4px; }
.orbit-mark span:nth-child(3) { top: 74px; left: 39px; }
.hero-footer { display: flex; justify-content: space-between; color: rgba(244, 240, 230, .7); }
.scroll-cue { display: flex; align-items: center; gap: 10px; }
.scroll-cue i { display: inline-block; width: 34px; height: 1px; background: var(--lime); }

.approach {
  background: var(--mint);
  padding: clamp(90px, 12vw, 170px) clamp(24px, 10vw, 170px) clamp(100px, 13vw, 180px);
  display: grid;
  grid-template-columns: minmax(250px, .75fr) minmax(0, 1.25fr);
  gap: clamp(50px, 9vw, 150px);
}
.section-intro { max-width: 440px; }
.section-intro .eyebrow, .contact .eyebrow { color: var(--teal); }
.section-intro h2, .contact h2 {
  font: 500 clamp(3rem, 6.6vw, 7rem) / .88 'Space Grotesk', sans-serif;
  letter-spacing: -.1em;
  margin: 0 0 28px;
}
.section-intro h2 em, .contact h2 em { color: var(--teal); }
.section-intro > p:last-child { max-width: 335px; color: var(--muted); line-height: 1.6; }
.approach-list { align-self: end; }
.approach-item {
  display: grid;
  grid-template-columns: 42px 1fr 30px;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding: 27px 0 31px;
  transition: padding-left .3s ease;
}
.approach-item:hover { padding-left: 15px; }
.item-number, .item-arrow {
  font: 600 .72rem 'Space Grotesk', sans-serif;
  color: var(--teal);
}
.item-arrow { text-align: right; font-size: 1.1rem; }
.approach-item h3 {
  font: 600 clamp(1.5rem, 2.5vw, 2.4rem) / 1 'Space Grotesk', sans-serif;
  letter-spacing: -.06em;
  margin: 0 0 10px;
}
.approach-item p { max-width: 460px; color: var(--muted); line-height: 1.55; margin: 0; font-size: .9rem; }

.contact {
  background: var(--cream);
  padding: 32px clamp(24px, 10vw, 170px) 25px;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
.contact-top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 22px;
}
.contact-note { font-size: .9rem; line-height: 1.5; color: var(--muted); margin: 0; text-align: right; }
.contact-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(55px, 10vw, 170px);
  align-items: center;
  flex: 1;
  padding: 80px 0;
}
.contact-form { max-width: 620px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-form label {
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 23px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  display: block;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 400 1rem 'DM Sans', sans-serif;
  padding: 12px 0;
  outline: 0;
}
.contact-form textarea { resize: vertical; min-height: 90px; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: #91a09c; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--teal); }
.contact-form button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teal);
  color: var(--cream);
  border: 0;
  padding: 14px 18px;
  font: 600 .66rem 'DM Sans', sans-serif;
  letter-spacing: .1em;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.contact-form button:hover { background: #093f40; transform: translateY(-2px); }
.contact-form button svg { width: 17px; }
.form-status { font-size: .78rem; color: var(--teal); min-height: 18px; margin: 15px 0 0; }
.site-footer {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 19px;
  color: var(--muted);
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.site-footer a { color: var(--teal); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 760px) {
  .hero { padding: 20px 20px 18px; }
  .site-header { gap: 18px; }
  .header-label { display: none; }
  .header-link { font-size: .58rem; }
  .hero-grid { display: block; padding: 32vh 0 70px; }
  .hero h1 { font-size: clamp(4rem, 18vw, 7rem); margin-bottom: 28px; }
  .hero-side { display: none; }
  .hero-footer { font-size: .58rem; }
  .scroll-cue { gap: 7px; }
  .scroll-cue i { width: 20px; }
  .approach { display: block; padding: 86px 22px 100px; }
  .section-intro { margin-bottom: 65px; }
  .section-intro h2, .contact h2 { font-size: clamp(3.4rem, 16vw, 6rem); }
  .approach-item { grid-template-columns: 32px 1fr 22px; gap: 12px; }
  .approach-item:hover { padding-left: 0; }
  .contact { padding: 25px 22px 20px; }
  .contact-top { align-items: flex-start; }
  .contact-note { font-size: .75rem; }
  .contact-layout { display: block; padding: 75px 0 90px; }
  .contact h2 { margin-bottom: 60px; }
  .form-row { display: block; }
  .contact-form input, .contact-form select, .contact-form textarea { font-size: .95rem; }
  .site-footer { font-size: .55rem; line-height: 1.5; gap: 20px; }
  .site-footer span { max-width: 180px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-art { transform: none; }
  .approach-item { transition: none; }
}
