:root {
  --ink: #07192f;
  --ink-soft: #294965;
  --paper: #f6f5ef;
  --white: #fff;
  --light: #fff;
  --dark-ink: #07192f;
  --contrast-bg: #07192f;
  --contrast-text: #fff;
  --caption-ink-soft: #294965;
  --surface-translucent: rgba(255, 255, 255, 0.58);
  --blue: #1668ff;
  --cyan: #8be8ff;
  --lime: #c7ff3d;
  --orange: #ff6b35;
  --green: #24bb68;
  --line: rgba(7, 25, 47, 0.14);
  --shadow: 0 24px 70px rgba(7, 25, 47, 0.16);
  --soft-shadow: 0 16px 45px rgba(7, 25, 47, 0.12);
  --success-text: #0d6b39;
  --neutral-text: #104cae;
  --error-text: #aa3812;
  --radius: 24px;
}

:root[data-theme="dark"] {
  --ink: #f2f6fb;
  --ink-soft: #afc0d0;
  --paper: #071421;
  --white: #102334;
  --contrast-bg: #0b1d2e;
  --contrast-text: #f2f6fb;
  --surface-translucent: rgba(16, 35, 52, 0.72);
  --blue: #76a8ff;
  --cyan: #78d8ef;
  --lime: #b6ed3c;
  --orange: #ff875e;
  --green: #55d98d;
  --line: rgba(211, 226, 240, 0.17);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --soft-shadow: 0 16px 45px rgba(0, 0, 0, 0.24);
  --success-text: #7de4aa;
  --neutral-text: #91b9ff;
  --error-text: #ff9d7b;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif;
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
}

body.menu-open {
  overflow: hidden;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.brand,
.speed,
.price,
.business-facts strong {
  font-family: "Arial Black", "Segoe UI Black", Inter, sans-serif;
  letter-spacing: -0.045em;
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  background: var(--contrast-bg);
  color: var(--contrast-text);
  left: 16px;
  padding: 12px 16px;
  position: fixed;
  top: -80px;
  z-index: 100;
}

.skip-link:focus {
  top: 16px;
}

.shell {
  margin-inline: auto;
  max-width: 1440px;
  padding-inline: 40px;
}

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 90px;
}

.brand {
  align-items: center;
  display: inline-flex;
  flex: 0 0 auto;
}

.brand-logo {
  height: 52px;
  object-fit: contain;
  width: auto;
}

:root[data-theme="dark"] .site-header .brand-logo {
  filter: brightness(0) invert(1);
}

.main-nav {
  align-items: center;
  display: flex;
  gap: 30px;
}

.main-nav a,
.main-nav .nav-current {
  font-size: 14px;
  font-weight: 700;
}

.main-nav a:not(.account-link),
.main-nav .nav-current {
  text-decoration-color: transparent;
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

.main-nav a:not(.account-link):hover {
  text-decoration-color: var(--blue);
}

.main-nav .nav-current {
  color: var(--blue);
  font-weight: 900;
  position: relative;
}

.main-nav .nav-current::after {
  background: currentColor;
  border-radius: 999px;
  bottom: -9px;
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  right: 0;
}

.account-link {
  align-items: center;
  background: var(--contrast-bg);
  border-radius: 999px;
  color: var(--contrast-text);
  display: inline-flex;
  gap: 10px;
  min-height: 46px;
  padding: 0 22px;
}

.theme-button {
  align-items: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  display: inline-flex;
  font-size: 19px;
  height: 42px;
  justify-content: center;
  padding: 0;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
  width: 42px;
}

.theme-button:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
}

.menu-button {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: none;
  min-height: 42px;
  padding: 0 18px;
}

.hero {
  display: grid;
  gap: 64px;
  grid-template-columns: 1.08fr 0.92fr;
  padding-bottom: 72px;
  padding-top: 56px;
}

.hero-copy {
  align-self: center;
  min-width: 0;
}

.eyebrow {
  align-items: center;
  display: flex;
  font-size: 12px;
  font-weight: 800;
  gap: 12px;
  letter-spacing: 0.13em;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.status-dot {
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 7px rgba(36, 187, 104, 0.13);
  display: inline-block;
  flex: 0 0 auto;
  height: 9px;
  width: 9px;
}

.hero h1 {
  font-size: clamp(52px, 5.9vw, 92px);
  line-height: 0.96;
  margin-bottom: 28px;
  max-width: 790px;
}

.lede {
  color: var(--ink-soft);
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.58;
  max-width: 720px;
}

.address-check {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 34px;
  padding: 10px;
}

.address-check input,
.request-form input,
.request-form textarea {
  background: var(--white);
  border: 1px solid transparent;
  border-radius: 11px;
  color: var(--ink);
  min-width: 0;
}

.address-check input {
  font-size: 17px;
  padding: 0 14px;
}

.address-check input::placeholder,
.request-form input::placeholder,
.request-form textarea::placeholder {
  color: var(--ink-soft);
  opacity: 0.78;
}

.address-check input:focus,
.request-form input:focus,
.request-form textarea:focus {
  border-color: var(--blue);
  outline: 0;
}

.button {
  align-items: center;
  border: 0;
  border-radius: 12px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
}

.button-accent {
  background: var(--lime);
  color: var(--dark-ink);
}

.button-accent:hover {
  background: #b8f824;
}

.button-dark {
  background: var(--contrast-bg);
  color: var(--contrast-text);
}

.address-result,
.form-result {
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  margin-top: 12px;
  padding: 13px 15px;
}

.address-result.is-success,
.form-result.is-success {
  background: rgba(36, 187, 104, 0.13);
  color: var(--success-text);
}

.address-result.is-neutral,
.form-result.is-neutral {
  background: rgba(22, 104, 255, 0.1);
  color: var(--neutral-text);
}

.address-result.is-error,
.form-result.is-error {
  background: rgba(255, 107, 53, 0.12);
  color: var(--error-text);
}

.proofline {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  font-size: 13px;
  gap: 24px;
  margin-top: 18px;
}

.proofline span {
  align-items: center;
  display: inline-flex;
  gap: 10px;
}

.proofline a {
  font-weight: 700;
}

.quick-actions {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 42px;
}

.quick-card {
  background: var(--surface-translucent);
  border: 1px solid var(--line);
  border-radius: 16px;
  min-height: 118px;
  padding: 20px;
}

.quick-card:hover {
  background: var(--white);
  border-color: rgba(22, 104, 255, 0.4);
}

.quick-card strong,
.quick-card span {
  display: block;
}

.quick-card strong {
  margin-bottom: 14px;
}

.quick-card span {
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.quick-card b {
  color: var(--blue);
  float: right;
}

.coverage-card {
  background:
    radial-gradient(circle at 72% 24%, rgba(199, 255, 61, 0.86), transparent 17%),
    radial-gradient(circle at 22% 72%, rgba(139, 232, 255, 0.9), transparent 19%),
    #0c3156;
  border-radius: 32px;
  box-shadow: var(--shadow);
  min-height: 650px;
  overflow: hidden;
  position: relative;
}

.map-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.09) 1px, transparent 1px);
  background-size: 48px 48px;
  inset: 0;
  opacity: 0.7;
  position: absolute;
  transform: rotate(-8deg) scale(1.2);
}

.river {
  border: 23px solid transparent;
  border-left-color: rgba(139, 232, 255, 0.48);
  border-radius: 48%;
  height: 780px;
  left: 40%;
  position: absolute;
  top: -80px;
  transform: rotate(27deg);
  width: 320px;
}

.map-node {
  background: var(--lime);
  border: 4px solid var(--dark-ink);
  border-radius: 50%;
  height: 22px;
  position: absolute;
  width: 22px;
}

.map-node.n1 { left: 24%; top: 32%; }
.map-node.n2 { left: 57%; top: 22%; }
.map-node.n3 { left: 67%; top: 54%; }
.map-node.n4 { left: 34%; top: 67%; }
.map-node.n5 { left: 77%; top: 75%; }

.coverage-caption {
  background: rgba(255, 255, 255, 0.94);
  border-radius: 20px;
  bottom: 26px;
  left: 26px;
  padding: 22px;
  position: absolute;
  width: calc(100% - 52px);
  color: var(--dark-ink);
}

.coverage-caption strong,
.coverage-caption span {
  display: block;
}

.coverage-caption strong {
  font-family: "Arial Black", "Segoe UI Black", Inter, sans-serif;
  font-size: 23px;
  letter-spacing: -0.035em;
  margin-bottom: 7px;
}

.coverage-caption span {
  color: var(--caption-ink-soft);
  font-size: 13px;
  line-height: 1.55;
}

.plans-section {
  background:
    radial-gradient(circle at 88% 4%, rgba(199, 255, 61, 0.35), transparent 24%),
    var(--white);
  padding: 96px 0;
}

.section-heading {
  align-items: end;
  display: grid;
  gap: 80px;
  grid-template-columns: 1fr 0.8fr;
  margin-bottom: 52px;
}

.section-heading h2,
.business-copy h2,
.request-section h2,
.page-hero h1 {
  font-size: clamp(38px, 4.4vw, 68px);
  line-height: 1.02;
  margin-bottom: 0;
}

.section-heading p:last-child {
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 0;
}

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

.plan-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 500px;
  padding: 30px;
}

.plan-featured {
  background: var(--contrast-bg);
  color: var(--contrast-text);
}

.tag {
  align-self: flex-start;
  background: var(--cyan);
  border-radius: 999px;
  color: var(--dark-ink);
  font-size: 11px;
  font-weight: 800;
  padding: 8px 12px;
  text-transform: uppercase;
}

.plan-card h3 {
  font-size: 29px;
  margin: 30px 0 16px;
}

.speed {
  font-size: clamp(54px, 5vw, 74px);
  line-height: 1;
  margin-bottom: 5px;
}

.speed small {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
}

.price {
  font-size: 20px;
}

.price small {
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  font-size: 13px;
  letter-spacing: 0;
}

.plan-card ul {
  border-top: 1px solid currentColor;
  list-style: none;
  margin: 20px 0 30px;
  opacity: 0.84;
  padding: 20px 0 0;
}

.plan-card li {
  margin: 10px 0;
  padding-left: 20px;
  position: relative;
}

.plan-card li::before {
  color: var(--green);
  content: "•";
  font-size: 22px;
  left: 0;
  position: absolute;
  top: -5px;
}

.text-link {
  font-weight: 800;
  margin-top: auto;
}

.fine-print {
  color: var(--ink-soft);
  font-size: 12px;
  margin: 22px 0 0;
}

.business-section {
  display: grid;
  gap: 90px;
  grid-template-columns: 1fr 0.82fr;
  padding-bottom: 104px;
  padding-top: 104px;
}

.business-copy > p:not(.eyebrow) {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.7;
  margin: 28px 0;
}

.business-facts {
  border-left: 1px solid var(--line);
  display: grid;
}

.business-facts div {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 20px;
  grid-template-columns: 0.8fr 1fr;
  padding: 22px 0 22px 38px;
}

.business-facts strong {
  font-size: 34px;
}

.business-facts span {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.5;
}

.request-section {
  background: var(--contrast-bg);
  color: var(--contrast-text);
  padding: 96px 0;
}

.request-grid {
  display: grid;
  gap: 100px;
  grid-template-columns: 0.9fr 1.1fr;
}

.request-grid > div > p:last-child {
  color: rgba(255, 255, 255, 0.68);
  font-size: 17px;
  line-height: 1.7;
  margin-top: 26px;
}

.request-form {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, 1fr);
}

.request-form label {
  display: grid;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
}

.request-form label:nth-child(3),
.request-form .button,
.request-form .form-note,
.request-form .form-result {
  grid-column: 1 / -1;
}

.request-form input {
  min-height: 52px;
  padding: 0 15px;
}

.request-form .button {
  margin-top: 4px;
}

.form-note {
  color: rgba(255, 255, 255, 0.5);
  font-size: 11px;
  margin: -6px 0 0;
}

.site-footer {
  background: #041121;
  color: var(--light);
  padding: 70px 0 24px;
}

.footer-grid {
  display: grid;
  gap: 48px;
  grid-template-columns: 1.5fr repeat(3, 1fr);
}

.brand-light {
  color: var(--light);
  margin-bottom: 20px;
}

.footer-grid > div,
.footer-grid address {
  display: flex;
  flex-direction: column;
  font-style: normal;
  gap: 11px;
}

.footer-grid p,
.footer-grid a,
.footer-grid span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
  line-height: 1.6;
}

.footer-grid a:hover {
  color: var(--light);
}

.footer-grid strong {
  color: var(--light);
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.46);
  display: flex;
  font-size: 11px;
  justify-content: space-between;
  margin-top: 54px;
  padding-top: 22px;
}

/* Inner pages */
.page-hero {
  padding-bottom: 70px;
  padding-top: 65px;
}

.page-hero .eyebrow {
  color: var(--blue);
}

.page-hero h1 {
  max-width: 940px;
}

.page-hero .lede {
  margin-top: 25px;
  max-width: 760px;
}

.content-section {
  background: var(--white);
  padding: 80px 0;
}

.content-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: repeat(2, 1fr);
}

.content-card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 30px;
}

.content-card h2,
.content-card h3 {
  font-size: 27px;
  line-height: 1.15;
}

.content-card p,
.content-card li {
  color: var(--ink-soft);
  line-height: 1.7;
}

.content-card a {
  color: var(--blue);
  font-weight: 700;
}

.address-list {
  columns: 3 260px;
  gap: 30px;
  margin-top: 36px;
}

.address-list article {
  break-inside: avoid;
  margin-bottom: 24px;
}

.address-list h2 {
  font-size: 18px;
  margin-bottom: 6px;
}

.address-list p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

.not-found {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 65vh;
}

@media (max-width: 1100px) {
  .hero {
    gap: 36px;
  }

  .hero h1 {
    font-size: clamp(50px, 6.6vw, 74px);
  }

  .quick-actions {
    grid-template-columns: 1fr;
  }

  .quick-card {
    min-height: auto;
  }

  .coverage-card {
    min-height: 590px;
  }
}

@media (max-width: 900px) {
  .shell {
    padding-inline: 22px;
  }

  .site-header {
    min-height: 76px;
  }

  .menu-button {
    display: inline-flex;
  }

  .main-nav {
    align-items: stretch;
    background: var(--paper);
    display: none;
    flex-direction: column;
    gap: 0;
    inset: 76px 0 0;
    padding: 28px 22px;
    position: fixed;
    z-index: 20;
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    border-bottom: 1px solid var(--line);
    font-size: 18px;
    padding: 14px 0;
  }

  .main-nav .nav-current {
    border-bottom: 1px solid var(--line);
    font-size: 18px;
    padding: 14px 0;
  }

  .main-nav .nav-current::after {
    bottom: -1px;
    height: 2px;
  }

  .theme-button {
    border-radius: 12px;
    flex: 0 0 48px;
    margin-top: 8px;
  }

  .account-link {
    align-self: flex-start;
    border: 0 !important;
    margin-top: 10px;
    padding: 0 20px !important;
  }

  .hero,
  .section-heading,
  .business-section,
  .request-grid,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 35px;
  }

  .coverage-card {
    min-height: 480px;
  }

  .section-heading,
  .business-section,
  .request-grid {
    gap: 40px;
  }

  .plan-grid {
    grid-template-columns: 1fr;
  }

  .plan-card {
    min-height: auto;
  }

  .business-facts {
    border-left: 0;
  }

  .business-facts div {
    padding-left: 0;
  }

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

@media (max-width: 560px) {
  .brand-logo {
    height: 44px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .address-check,
  .request-form {
    grid-template-columns: 1fr;
  }

  .address-check input {
    min-height: 48px;
  }

  .coverage-card {
    min-height: 390px;
  }

  .coverage-caption {
    bottom: 16px;
    left: 16px;
    width: calc(100% - 32px);
  }

  .coverage-caption strong {
    font-size: 19px;
  }

  .plans-section,
  .business-section,
  .request-section,
  .content-section {
    padding-bottom: 70px;
    padding-top: 70px;
  }

  .section-heading h2,
  .business-copy h2,
  .request-section h2,
  .page-hero h1 {
    font-size: 40px;
  }

  .business-facts div {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}