:root {
  --ink: #10211f;
  --forest: #092c27;
  --mint: #bff7aa;
  --lime: #d6ff5f;
  --cream: #f3f0e8;
  --paper: #faf9f5;
  --line: rgba(16, 33, 31, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "DM Sans", sans-serif; }
a { color: inherit; text-decoration: none; }

.site-header { height: 86px; padding: 0 5vw; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); background: rgba(250,249,245,.9); backdrop-filter: blur(18px); position: sticky; top: 0; z-index: 20; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: Manrope, sans-serif; font-weight: 800; letter-spacing: -.04em; }
.brand-mark { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 50%; background: var(--forest); color: var(--lime); font-size: 14px; letter-spacing: -.05em; }
.brand-name { font-size: 18px; }
nav { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 600; }
nav a { transition: opacity .2s ease; }
nav a:hover { opacity: .6; }
.nav-cta { color: var(--paper); background: var(--forest); padding: 12px 20px; border-radius: 100px; }

.hero { min-height: calc(100vh - 86px); position: relative; overflow: hidden; padding: 11vh 5vw 6vh; display: flex; flex-direction: column; justify-content: space-between; background: var(--cream); }
.hero-glow { position: absolute; width: 54vw; height: 54vw; right: -13vw; top: -20vw; border-radius: 50%; background: radial-gradient(circle at 40% 55%, var(--lime), rgba(191,247,170,.45) 38%, transparent 69%); filter: blur(2px); }
.hero-copy { position: relative; z-index: 1; max-width: 1100px; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.eyebrow span { width: 34px; height: 2px; background: currentColor; }
h1, h2, h3 { font-family: Manrope, sans-serif; margin: 0; letter-spacing: -.055em; }
h1 { font-size: clamp(56px, 8.7vw, 138px); line-height: .93; max-width: 1200px; }
h1 em { color: #2a665d; font-style: normal; }
.hero-lede { max-width: 610px; font-size: clamp(18px, 1.7vw, 25px); line-height: 1.5; margin: 38px 0; color: rgba(16,33,31,.74); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; gap: 24px; padding: 16px 22px; border: 1px solid var(--forest); border-radius: 100px; font-weight: 700; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--forest); color: white; }
.button-primary:hover { background: #14493f; }
.button-primary span { color: var(--lime); font-size: 20px; }
.button-secondary:hover { background: white; }
.hero-stat { align-self: flex-end; display: flex; align-items: flex-end; gap: 14px; position: relative; z-index: 1; }
.stat-number { font: 800 clamp(60px, 8vw, 120px)/.75 Manrope, sans-serif; color: var(--forest); letter-spacing: -.08em; }
.stat-copy { border-left: 1px solid var(--ink); padding-left: 14px; font-size: 13px; line-height: 1.35; }

.intro { padding: 130px 5vw; display: grid; grid-template-columns: 1fr 2fr; gap: 6vw; border-bottom: 1px solid var(--line); }
.section-index { margin: 5px 0 0; text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; }
.intro h2, .section-heading h2 { font-size: clamp(42px, 5.3vw, 76px); line-height: 1; }
.intro > div p { max-width: 700px; font-size: 20px; line-height: 1.65; color: rgba(16,33,31,.7); margin: 35px 0 0; }

.portfolio { padding: 130px 5vw; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 55px; }
.section-heading .section-index { margin-bottom: 28px; }
.section-heading > p { color: rgba(16,33,31,.6); line-height: 1.5; text-align: right; }
.business-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.business-card { min-height: 440px; padding: 25px; border-radius: 10px; display: flex; flex-direction: column; position: relative; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; }
.business-card:hover { transform: translateY(-7px); box-shadow: 0 20px 45px rgba(10,44,39,.15); }
.card-hvac { background: #caefa9; }
.card-waste { background: #f0de72; }
.card-junk { background: #9edcd4; }
.card-top { display: flex; justify-content: space-between; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.card-number { opacity: .55; }
.card-icon { position: absolute; top: 70px; right: 25px; font-size: 95px; line-height: 1; color: rgba(9,44,39,.16); }
.bin-icon { transform: rotate(-10deg); }
.business-card h3 { font-size: clamp(27px, 2.6vw, 39px); line-height: 1.04; margin-top: auto; }
.business-card p { font-size: 14px; line-height: 1.55; margin: 24px 0 0; border-top: 1px solid rgba(16,33,31,.22); padding-top: 17px; }
.business-link { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding: 12px 0 0; border-top: 1px solid rgba(16,33,31,.22); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.business-link span { font-size: 20px; transition: transform .2s ease; }
.business-link:hover span { transform: translate(4px, -4px); }

.approach { background: var(--forest); color: white; padding: 130px 5vw; display: grid; grid-template-columns: 1.1fr 1fr; gap: 10vw; }
.section-index.light { color: var(--mint); margin-bottom: 30px; }
.approach-title h2 { font-size: clamp(43px, 5.3vw, 77px); line-height: 1.03; max-width: 700px; }
.approach-list { border-top: 1px solid rgba(255,255,255,.25); }
.approach-item { display: grid; grid-template-columns: 55px 1fr; gap: 20px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.25); }
.approach-item > span { color: var(--lime); font-size: 12px; font-weight: 700; }
.approach-item h3 { font-size: 30px; margin-bottom: 9px; }
.approach-item p { color: rgba(255,255,255,.62); margin: 0; max-width: 410px; line-height: 1.55; }

.contact { padding: 130px 5vw; background: var(--lime); }
.contact .eyebrow { margin-bottom: 30px; }
.contact h2 { font-size: clamp(45px, 6.5vw, 96px); line-height: 1; }
.contact-lede { max-width: 780px; margin: 35px 0 0; font-size: clamp(17px, 1.7vw, 22px); line-height: 1.55; color: rgba(16,33,31,.72); }
.phone-link { margin-top: 65px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); padding: 28px 0; display: grid; grid-template-columns: 1fr auto auto; gap: 45px; align-items: center; }
.phone-link span { font-size: 14px; text-transform: uppercase; font-weight: 700; letter-spacing: .12em; }
.phone-link strong { font: 700 clamp(27px, 4vw, 55px) Manrope, sans-serif; letter-spacing: -.05em; }
.phone-link i { font-style: normal; font-size: 35px; transition: transform .25s; }
.phone-link:hover i { transform: translate(6px, -6px); }

footer { padding: 38px 5vw; background: #071c19; color: white; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; font-size: 12px; }
.footer-brand .brand-mark { background: var(--lime); color: var(--forest); }
footer > p:nth-child(2) { color: rgba(255,255,255,.52); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .approach { grid-template-columns: 1fr; }
  .hero-stat { margin-top: 70px; }
  footer { grid-template-columns: 1fr 1fr; }
  footer > p:nth-child(2) { display: none; }
}

@media (max-width: 620px) {
  .site-header { height: 72px; }
  nav > a:not(.nav-cta) { display: none; }
  .brand-name { font-size: 16px; }
  .brand-mark { width: 38px; height: 38px; }
  .hero { min-height: calc(100vh - 72px); padding-top: 9vh; }
  .hero-glow { width: 100vw; height: 100vw; right: -45vw; top: -8vw; }
  h1 { font-size: clamp(49px, 15vw, 78px); }
  .hero-lede { font-size: 17px; margin: 28px 0; }
  .intro { grid-template-columns: 1fr; padding-top: 90px; padding-bottom: 90px; }
  .section-heading { align-items: flex-start; }
  .section-heading > p { display: none; }
  .portfolio, .approach, .contact { padding-top: 90px; padding-bottom: 90px; }
  .business-grid { grid-template-columns: 1fr; }
  .business-card { min-height: 390px; }
  .phone-link { grid-template-columns: 1fr auto; gap: 14px; }
  .phone-link span { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr; }
  footer > p:last-child { color: rgba(255,255,255,.52); }
}

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