:root {
  color-scheme: light;
  --ink: #102018;
  --deep: #101b18;
  --deep-2: #172721;
  --paper: #f4f6ed;
  --paper-2: #e8eee1;
  --white: #fcfdf7;
  --muted: #53685a;
  --line: #c8d4c6;
  --signal: #ddfb78;
  --signal-dark: #315419;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.55; overflow-wrap: anywhere; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: .22em; }
a:hover { text-decoration-thickness: .12em; }
a:focus-visible { outline: 3px solid #9bea12; outline-offset: 4px; }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.04em; line-height: 1.02; text-wrap: balance; }
h1 em, h2 em { font-weight: 400; }
section { scroll-margin-top: 5rem; }
.skip-link { position: absolute; z-index: 20; top: -999px; left: .5rem; padding: .7rem 1rem; background: var(--signal); color: var(--ink); }
.skip-link:focus { position: fixed; top: .5rem; }

.site-header { position: relative; z-index: 3; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 2rem; min-height: 86px; padding: 1rem max(24px, calc((100vw - 1440px) / 2)); background: var(--deep); color: var(--white); border-bottom: 1px solid rgba(225,245,219,.18); }
.brand { display: inline-flex; align-items: center; gap: 1rem; min-height: 48px; color: inherit; font-size: 1rem; line-height: 1.15; font-weight: 700; text-decoration: none; white-space: nowrap; }
.brand small { display: block; margin-top: .24rem; color: #b8cbbd; font-size: .66rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; }
.brand-clock { display: grid; place-items: center; width: 57px; height: 48px; border: 1px solid var(--signal); color: var(--signal); font-family: Georgia, "Times New Roman", serif; font-size: 1.25rem; font-weight: 400; letter-spacing: -.07em; }
.site-header nav { display: flex; align-items: center; gap: clamp(.5rem, 2vw, 2rem); min-width: 0; }
.site-header nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: .4rem .3rem; color: #dce9dd; font-size: .85rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.site-header nav a:hover { color: var(--signal); }
.site-header nav .nav-action { padding: .55rem 1.05rem; border: 1px solid var(--signal); color: var(--signal); }
.site-header nav .nav-action:hover { background: var(--signal); color: var(--deep); }

.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(350px, .83fr); align-items: center; gap: clamp(2rem, 5vw, 6rem); min-height: min(800px, calc(100svh - 86px)); padding: clamp(4rem, 8vw, 8rem) max(24px, calc((100vw - 1440px) / 2)); overflow: hidden; background: radial-gradient(circle at 83% 5%, rgba(221,251,120,.18), transparent 30%), radial-gradient(circle at 8% 90%, rgba(69,118,198,.18), transparent 28%), linear-gradient(132deg, #223029 0%, #14231e 58%, #0b1411 100%); color: var(--white); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .45; background-image: linear-gradient(rgba(235,248,227,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(235,248,227,.055) 1px, transparent 1px); background-size: 32px 32px; mask-image: linear-gradient(to right, transparent 0%, black 38%, black 100%); }
.hero > * { position: relative; z-index: 1; }
.hero-copy { max-width: 735px; }
.eyebrow { display: flex; align-items: center; gap: .7rem; margin-bottom: 1.4rem; color: var(--signal); font-size: .72rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow-line { width: 28px; height: 1px; background: currentColor; flex: none; }
.hero h1 { max-width: 760px; margin-bottom: 2rem; font-size: clamp(3.65rem, 6.9vw, 7.5rem); }
.hero h1 em { display: block; color: var(--signal); }
.hero-lede { max-width: 640px; margin-bottom: 1rem; color: #f0f5ed; font-size: clamp(1.1rem, 1.65vw, 1.38rem); line-height: 1.55; }
.hero-support { max-width: 620px; color: #c4d5c7; font-size: 1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2.1rem 0 1.8rem; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.5rem; min-height: 52px; padding: .85rem 1.25rem; font-weight: 800; font-size: .86rem; text-decoration: none; transition: background-color .15s ease, border-color .15s ease, color .15s ease; }
.button-primary { background: var(--signal); border: 1px solid var(--signal); color: var(--ink); }
.button-primary:hover { background: #f2ffb4; }
.button-outline { border: 1px solid #7e9a80; color: var(--white); }
.button-outline:hover { border-color: var(--signal); color: var(--signal); }
.hero-status { position: relative; max-width: 650px; margin: 0; padding-left: 1.15rem; color: #adc4b4; font-size: .78rem; line-height: 1.5; }
.hero-status span { position: absolute; top: .45rem; left: 0; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px rgba(221,251,120,.14); }
.hero-status strong { color: #dff0da; }

.hero-visual { width: 100%; max-width: 525px; justify-self: end; padding: 1.15rem; background: rgba(9,21,16,.82); border: 1px solid rgba(204,242,186,.3); box-shadow: 0 36px 80px rgba(0,0,0,.21); }
.visual-heading { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: 1.2rem; color: #9bb9a4; font-size: .6rem; font-weight: 800; letter-spacing: .16em; }
.visual-heading span:first-child { color: var(--signal); }
.visual-sources { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .45rem; }
.visual-sources > div { min-width: 0; min-height: 110px; padding: .7rem .6rem; background: #1b3025; border-top: 2px solid #668b66; }
.visual-sources span, .visual-relay span, .visual-queue span { display: block; margin-bottom: .85rem; color: var(--signal); font-size: .57rem; font-weight: 800; letter-spacing: .13em; }
.visual-sources strong, .visual-relay strong, .visual-queue strong { display: block; color: var(--white); font-size: .87rem; line-height: 1.2; }
.visual-sources small, .visual-relay small, .visual-queue small { display: block; margin-top: .35rem; color: #b9d0bd; font-size: .65rem; line-height: 1.3; }
.visual-stem { display: grid; place-items: center; height: 44px; }
.visual-stem i { position: relative; display: block; width: 1px; height: 32px; background: #a9cd89; }
.visual-stem i::after { content: ""; position: absolute; bottom: -1px; left: -4px; width: 8px; height: 8px; border-right: 1px solid #a9cd89; border-bottom: 1px solid #a9cd89; transform: rotate(45deg); }
.visual-stem-short { height: 36px; }
.visual-stem-short i { height: 24px; }
.visual-relay, .visual-queue { padding: 1rem 1.2rem; border: 1px solid #557251; background: linear-gradient(105deg, #23402d, #1a3025); }
.visual-relay strong, .visual-queue strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.35rem; font-weight: 400; }
.visual-relay span, .visual-queue span { margin-bottom: .4rem; }
.visual-queue { border-color: var(--signal); background: #2b4024; }
.visual-caption { margin: 1rem 0 0; color: #a9c0ae; font-size: .66rem; }

.definition { display: grid; grid-template-columns: minmax(150px, .25fr) minmax(0, 1fr); gap: 3rem; padding: clamp(4.5rem, 8vw, 8rem) max(24px, calc((100vw - 1440px) / 2)); background: var(--paper); }
.definition-number { padding-top: .7rem; border-top: 1px solid #7a967a; color: var(--signal-dark); font-size: 2rem; font-weight: 800; }
.definition-number span { display: block; color: var(--muted); font-size: .66rem; letter-spacing: .18em; }
.definition h2 { max-width: 980px; font-size: clamp(2.65rem, 5.2vw, 5.2rem); }
.definition h2 em { color: #507340; }
.definition p { max-width: 720px; color: #3f5647; font-size: 1.03rem; }

.route-section, .setup-section { padding: clamp(4.5rem, 8vw, 8rem) max(24px, calc((100vw - 1440px) / 2)); background: var(--white); }
.section-intro { display: grid; grid-template-columns: 1fr minmax(280px, .42fr); gap: 2rem; align-items: end; margin-bottom: 3.3rem; }
.eyebrow-dark { grid-column: 1 / -1; margin: 0; color: #4e7136; }
.section-intro h2 { margin: 0; font-size: clamp(2.7rem, 5.1vw, 5.5rem); }
.section-intro h2 em { color: #57754d; }
.section-intro > p:last-child { max-width: 450px; margin: 0; color: var(--muted); font-size: 1rem; }
.route-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.route-steps li { min-width: 0; padding: 1.65rem 1.5rem 1rem 0; border-right: 1px solid var(--line); }
.route-steps li:not(:first-child) { padding-left: 1.5rem; }
.route-steps li:last-child { border-right: 0; }
.step-number { display: inline-block; margin-bottom: 3rem; color: #56714e; font-family: Georgia, "Times New Roman", serif; font-size: 1.4rem; }
.route-steps h3, .setup-grid h3 { margin-bottom: .75rem; color: var(--ink); font-size: 1.18rem; line-height: 1.25; }
.route-steps p, .setup-grid p { margin-bottom: 0; color: var(--muted); font-size: .9rem; }

.quantity-section { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 6rem); align-items: center; padding: clamp(4rem, 7vw, 7rem) max(24px, calc((100vw - 1440px) / 2)); overflow: hidden; background: radial-gradient(circle at 90% 15%, rgba(221,251,120,.16), transparent 28%), linear-gradient(125deg, #0f1b17, #22362b); color: var(--white); }
.quantity-figure { display: flex; justify-content: center; align-items: center; gap: clamp(.4rem, 1vw, 1.1rem); min-height: 270px; padding: 1rem; border: 1px solid #56705b; background: repeating-linear-gradient(90deg, transparent 0 31px, rgba(233,250,224,.045) 31px 32px), repeating-linear-gradient(0deg, transparent 0 31px, rgba(233,250,224,.045) 31px 32px); }
.quantity-figure span { display: grid; place-items: center; width: clamp(50px, 5.6vw, 82px); aspect-ratio: 1; border: 1px solid #aacb9e; border-radius: 50%; color: var(--signal); font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.5rem, 2.6vw, 2.6rem); }
.quantity-figure i { width: clamp(13px, 2vw, 28px); height: 1px; background: #aacb9e; }
.quantity-figure b { color: var(--signal); font-size: clamp(2rem, 4vw, 4rem); font-weight: 300; }
.quantity-section h2 { margin-bottom: 1.3rem; font-size: clamp(2.7rem, 4.8vw, 5rem); }
.quantity-section p:not(.eyebrow) { max-width: 700px; color: #c4d5c5; font-size: 1.02rem; }
.quantity-section a { display: inline-flex; align-items: center; gap: 1rem; min-height: 44px; color: var(--signal); font-weight: 800; }

.setup-section { background: var(--paper-2); }
.setup-section .section-intro { display: block; max-width: 840px; }
.setup-section .eyebrow { margin-bottom: 1.4rem; }
.setup-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.setup-grid article { min-width: 0; min-height: 250px; padding: 1.25rem; background: #fafcf5; border-top: 3px solid #668452; box-shadow: 0 12px 28px rgba(25,55,31,.05); }
.setup-grid article:nth-child(2) { border-top-color: #93a953; }
.setup-grid article:nth-child(3) { border-top-color: #3e655a; }
.setup-grid article:nth-child(4) { border-top-color: #253c35; }
.setup-grid span { display: block; margin-bottom: 3rem; color: #536f48; font-size: .65rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }

.boundaries-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .6fr); gap: clamp(2rem, 5vw, 6rem); padding: clamp(4.5rem, 8vw, 8rem) max(24px, calc((100vw - 1440px) / 2)); background: #18271f; color: var(--white); }
.boundaries-section h2 { max-width: 860px; font-size: clamp(2.75rem, 5vw, 5.2rem); }
.boundaries-section h2 em { color: var(--signal); }
.boundary-copy { padding-top: 2.5rem; border-top: 1px solid #658064; }
.boundary-copy p { color: #d4e3d4; font-size: .98rem; }
.boundary-copy .boundary-note { padding-top: 1.4rem; border-top: 1px solid #506b50; color: #a7c2ac; font-size: .83rem; }
.boundary-copy a { color: var(--signal); }

.contact-section { padding: clamp(4.5rem, 9vw, 9rem) max(24px, calc((100vw - 1440px) / 2)); background: radial-gradient(circle at 85% 5%, rgba(170,201,116,.28), transparent 26%), linear-gradient(135deg, #f5f7ec, #e6eee0); }
.contact-section h2 { max-width: 1040px; margin-bottom: 1.5rem; font-size: clamp(3rem, 6.2vw, 6.5rem); }
.contact-section > p:not(.eyebrow) { max-width: 735px; color: #40584a; font-size: 1.12rem; }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.3rem; margin-top: 2.2rem; }
.button-contact { background: var(--ink); border: 1px solid var(--ink); color: var(--white); }
.button-contact:hover { background: #274234; }
.phone-link { display: inline-flex; align-items: center; min-height: 48px; color: #243f2d; font-weight: 800; }
.contact-section .contact-caution { margin: 1.8rem 0 0; font-size: .78rem; }

.site-footer { display: grid; grid-template-columns: minmax(175px, .25fr) minmax(180px, .3fr) minmax(0, 1fr); gap: 1.5rem; align-items: start; padding: 3rem max(24px, calc((100vw - 1440px) / 2)) calc(2.5rem + env(safe-area-inset-bottom)); background: #0c1712; color: #dce9db; }
.footer-brand { display: flex; align-items: center; gap: .65rem; max-width: 100%; min-width: 0; color: var(--white); text-decoration: none; }
.footer-brand span { min-width: 0; overflow-wrap: anywhere; }
.footer-brand strong { color: var(--signal); font-family: Georgia, "Times New Roman", serif; font-size: 1.65rem; font-weight: 400; }
.footer-brand span { font-weight: 800; }
.site-footer p { margin: .35rem 0; color: #b2c6b6; font-size: .83rem; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .3rem 1rem; }
.site-footer nav a { display: inline-flex; align-items: center; min-height: 44px; color: #ddeadc; font-size: .78rem; }
.site-footer small { grid-column: 1 / -1; padding-top: 1.5rem; border-top: 1px solid #354d3c; color: #9eb4a4; font-size: .72rem; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(300px, .75fr); gap: 2rem; }
  .hero h1 { font-size: clamp(3.4rem, 6.6vw, 5.8rem); }
  .route-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .route-steps li { border-bottom: 1px solid var(--line); }
  .route-steps li:nth-child(2) { border-right: 0; }
  .route-steps li:nth-child(3) { padding-left: 0; border-bottom: 0; }
  .route-steps li:nth-child(4) { border-bottom: 0; }
  .step-number { margin-bottom: 1.5rem; }
  .setup-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .setup-grid article { min-height: 210px; }
}
@media (max-width: 800px) {
  .site-header nav a:not(.nav-action) { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); min-height: auto; }
  .hero-visual { justify-self: start; max-width: 600px; }
  .section-intro { display: block; }
  .section-intro > p:last-child { margin-top: 1.4rem; }
  .quantity-section { grid-template-columns: minmax(0, 1fr); }
  .quantity-figure { min-height: 190px; }
  .boundaries-section { grid-template-columns: minmax(0, 1fr); }
  .boundary-copy { padding-top: 1.5rem; }
}
@media (max-width: 620px) {
  .site-header { min-height: 70px; padding: .65rem 18px; gap: .6rem; }
  .brand { gap: .5rem; max-width: 100%; min-width: 0; font-size: .9rem; white-space: normal; }
  .brand > span:last-child { min-width: 0; overflow-wrap: anywhere; }
  .brand small { display: none; }
  .brand-clock { width: 42px; height: 40px; font-size: 1rem; }
  .site-header nav .nav-action { padding: .5rem .65rem; font-size: .72rem; }
  .hero, .definition, .route-section, .setup-section, .quantity-section, .boundaries-section, .contact-section { padding-left: 18px; padding-right: 18px; }
  .hero { padding-top: 3.5rem; padding-bottom: 4rem; }
  .hero h1 { font-size: clamp(3.1rem, 12vw, 4.8rem); }
  .hero-actions { display: grid; }
  .hero-actions .button { justify-content: space-between; }
  .hero-visual { padding: .85rem; }
  .visual-sources { grid-template-columns: 1fr; }
  .visual-sources > div { min-height: auto; display: grid; grid-template-columns: 1.5rem 1fr; gap: .1rem .4rem; padding: .5rem .7rem; }
  .visual-sources span { grid-row: span 2; margin: 0; }
  .visual-sources strong, .visual-sources small { margin: 0; }
  .definition { display: block; }
  .definition-number { margin-bottom: 2rem; }
  .route-steps, .setup-grid { grid-template-columns: 1fr; }
  .route-steps li, .route-steps li:not(:first-child), .route-steps li:nth-child(3) { padding: 1.35rem 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .route-steps li:last-child { border-bottom: 0; }
  .step-number { margin-bottom: .8rem; }
  .setup-grid article { min-height: 0; }
  .setup-grid span { margin-bottom: 1.6rem; }
  .quantity-figure { min-height: 145px; }
  .site-footer { display: block; padding-left: 18px; padding-right: 18px; }
  .site-footer p { margin: 1rem 0; }
  .site-footer nav { justify-content: flex-start; margin: 1.25rem 0; }
  .site-footer small { display: block; }
}
@media (max-width: 360px) {
  .brand { font-size: .78rem; }
  .site-header nav .nav-action { max-width: 116px; text-align: center; line-height: 1.1; }
  .visual-heading span:last-child { display: none; }
  .quantity-figure { gap: .35rem; padding: .45rem; }
  .quantity-figure span { width: 46px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}