*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #0a1a3a; }
img, video { display: block; max-width: 100%; }
[hidden] { display: none !important; }

.ch-site {
  --navy: #0a1a3a;
  --navy-2: #102a5c;
  --royal: #1e5bd8;
  --royal-deep: #1747ad;
  --sky: #7fc4f5;
  --silver: #d9dee6;
  --white: #f5f9ff;
  --paper: #f3f6fb;
  --ink: #0b1733;
  --ink-soft: #46557a;
  --font-display: "Bricolage Grotesque", "Figtree", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  overflow-x: clip;
}
.ch-site h1, .ch-site h2, .ch-site h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}
.ch-wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }

/* Header */
.ch-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 12px clamp(16px, 3vw, 36px);
  background: linear-gradient(to bottom, rgb(10 26 58 / 0.9), rgb(10 26 58 / 0));
}
.ch-header__brand { display: flex; align-items: center; gap: 10px; color: var(--white); text-decoration: none; }
.ch-header__brand img { width: 52px; height: 52px; border-radius: 50%; box-shadow: 0 0 0 2px rgb(127 196 245 / 0.6); }
.ch-header__brand strong { display: block; font-family: var(--font-display); font-size: 1.15rem; line-height: 1.1; }
.ch-header__brand small { display: block; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sky); }
.ch-header__nav { display: flex; gap: 22px; margin-left: auto; }
.ch-header__nav a { color: var(--white); text-decoration: none; font-weight: 600; font-size: 0.95rem; opacity: 0.85; }
.ch-header__nav a:hover { opacity: 1; text-decoration: underline; text-decoration-color: var(--sky); text-underline-offset: 6px; }
.ch-header__phone {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border-radius: 999px;
  border: 1.5px solid rgb(127 196 245 / 0.7); color: var(--white); font-weight: 700; text-decoration: none;
  white-space: nowrap; background: rgb(10 26 58 / 0.35); transition: background 0.2s, color 0.2s;
}
.ch-header__phone svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.ch-header__phone:hover { background: var(--sky); color: var(--navy); }
@media (max-width: 860px) {
  .ch-header__nav, .ch-header__brand small { display: none; }
  .ch-header__phone { margin-left: auto; padding: 9px 12px; }
  .ch-header__brand img { width: 44px; height: 44px; }
}
@media (max-width: 420px) { .ch-header__phone span { display: none; } }

/* Scroll journey */
.journey { position: relative; background: var(--navy); }
.journey__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; }
.journey__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; background: var(--navy); }
.journey__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgb(10 26 58 / 0.55) 0%, rgb(10 26 58 / 0) 22%, rgb(10 26 58 / 0) 70%, rgb(10 26 58 / 0.85) 100%),
    radial-gradient(80% 70% at 50% 50%, rgb(10 26 58 / 0) 40%, rgb(10 26 58 / 0.45) 100%);
}
.journey__progress { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgb(245 249 255 / 0.15); }
.journey__progress span { display: block; height: 100%; background: var(--sky); transform-origin: left; transform: scaleX(0); }
.journey__hint {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); margin: 0;
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--white); white-space: nowrap; transition: opacity 0.4s; animation: ch-bob 2s ease-in-out infinite;
}
.journey__hint::after { content: ""; display: block; width: 12px; height: 12px; margin: 10px auto 0; border-right: 2px solid var(--sky); border-bottom: 2px solid var(--sky); transform: rotate(45deg); }
@keyframes ch-bob { 50% { transform: translate(-50%, 6px); } }

.journey__chapters { position: relative; margin-top: -100vh; margin-top: -100svh; z-index: 2; }
.chapter { min-height: 150vh; display: flex; align-items: center; padding: 120px clamp(16px, 5vw, 72px); }
.chapter:first-child { min-height: 120vh; align-items: flex-start; padding-top: max(18vh, 120px); }
.chapter:last-child { min-height: 130vh; }
.chapter[data-align="right"] { justify-content: flex-end; }
.chapter__copy {
  position: sticky; top: 22vh; max-width: 560px; padding: 28px 30px; border-radius: 24px;
  background: rgb(10 26 58 / 0.62); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border: 1px solid rgb(127 196 245 / 0.18);
  transition: transform 0.6s ease, opacity 0.6s ease; opacity: 0.35; transform: translateY(16px);
}
.chapter:first-child .chapter__copy, .chapter.is-active .chapter__copy, .journey.is-static .chapter__copy { opacity: 1; transform: none; }
.chapter__kicker { margin: 0 0 12px; color: var(--sky); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; }
.chapter__title { margin: 0 0 14px; font-size: clamp(2.4rem, 5.6vw, 5rem); line-height: 0.98; font-weight: 800; }
.chapter__body { margin: 0 0 18px; color: var(--silver); font-size: clamp(1.02rem, 1.3vw, 1.2rem); line-height: 1.5; }
.chapter__tags { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chapter__tags li { padding: 6px 12px; border-radius: 999px; border: 1px solid rgb(245 249 255 / 0.3); font-size: 0.82rem; font-weight: 600; }
@media (max-width: 640px) {
  .chapter { padding-inline: 16px; }
  .chapter[data-align="right"] { justify-content: flex-start; }
  .chapter__copy { padding: 22px 20px; top: auto; bottom: 24px; }
}

/* Chapter CTAs */
.ch-hero-cta {
  display: inline-flex; align-items: center; gap: 14px; padding: 16px 26px; border-radius: 14px;
  background: var(--royal); color: var(--white); font-weight: 800; font-size: 1.05rem; text-decoration: none;
  box-shadow: 0 10px 30px -10px rgb(30 91 216 / 0.8); transition: transform 0.2s, background 0.2s;
}
.ch-hero-cta i { width: 22px; height: 2px; background: currentColor; position: relative; transition: width 0.2s; }
.ch-hero-cta i::after { content: ""; position: absolute; right: 0; top: -4px; width: 9px; height: 9px; border-top: 2px solid currentColor; border-right: 2px solid currentColor; transform: rotate(45deg); }
.ch-hero-cta:hover { background: var(--royal-deep); transform: translateY(-2px); }
.ch-hero-cta:hover i { width: 32px; }
.ch-final-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.ch-build {
  padding: 18px 30px; border-radius: 999px; background: var(--white); color: var(--navy);
  font-weight: 800; font-size: 1.1rem; text-decoration: none; animation: ch-pulse 2.4s infinite;
}
.ch-build:hover { background: var(--sky); }
.ch-ghost-call { color: var(--white); font-weight: 700; text-decoration: underline; text-decoration-color: var(--sky); text-underline-offset: 6px; }
@keyframes ch-pulse {
  0% { box-shadow: 0 0 0 0 rgb(127 196 245 / 0.6); }
  70% { box-shadow: 0 0 0 16px rgb(127 196 245 / 0); }
  100% { box-shadow: 0 0 0 0 rgb(127 196 245 / 0); }
}

/* Services */
.ch-services { background: var(--paper); color: var(--ink); padding: clamp(64px, 9vw, 120px) 0; position: relative; z-index: 3; }
.ch-services__head { max-width: 640px; margin-bottom: 44px; }
.ch-services__head h2, .ch-quote__head h2, .ch-how h2, .ch-area h2 { font-size: clamp(2rem, 4.4vw, 3.4rem); line-height: 1.02; margin: 0 0 14px; }
.ch-services__head p { color: var(--ink-soft); font-size: 1.1rem; margin: 0; }
.ch-services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.ch-card { background: #fff; border-radius: 22px; overflow: hidden; border: 1px solid var(--silver); display: flex; flex-direction: column; transition: transform 0.25s, box-shadow 0.25s; }
.ch-card:hover { transform: translateY(-4px); box-shadow: 0 24px 40px -24px rgb(16 42 92 / 0.45); }
.ch-card__media { aspect-ratio: 4 / 3; overflow: hidden; }
.ch-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.ch-card:hover .ch-card__media img { transform: scale(1.05); }
.ch-card__body { padding: 20px 22px 24px; }
.ch-card h3 { margin: 0; font-size: 1.35rem; color: var(--navy); }
.ch-card__when { margin: 4px 0 14px; color: var(--royal); font-weight: 700; font-size: 0.85rem; }
.ch-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ch-card li { position: relative; padding-left: 24px; font-size: 0.95rem; color: var(--ink-soft); }
.ch-card li::before { content: ""; position: absolute; left: 2px; top: 4px; width: 6px; height: 11px; border-right: 2.5px solid var(--royal); border-bottom: 2.5px solid var(--royal); transform: rotate(45deg); }
@media (max-width: 1040px) { .ch-services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ch-services__grid { grid-template-columns: 1fr; } }

/* How */
.ch-how { background: var(--navy-2); padding: clamp(64px, 8vw, 110px) 0; }
.ch-how__inner { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; align-items: start; }
.ch-how__steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ch-how__steps li { border-top: 2px solid var(--sky); padding-top: 18px; }
.ch-how__n { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; color: var(--sky); }
.ch-how__steps h3 { margin: 6px 0; font-size: 1.25rem; }
.ch-how__steps p { margin: 0; color: var(--silver); }
@media (max-width: 860px) { .ch-how__inner, .ch-how__steps { grid-template-columns: 1fr; } }

/* Quote */
.ch-quote { background: radial-gradient(120% 80% at 10% 0%, var(--navy-2) 0%, var(--navy) 60%); padding: clamp(72px, 9vw, 130px) 0; scroll-margin-top: 60px; }
.ch-quote__head { max-width: 720px; margin-bottom: 36px; }
.ch-quote__head p { color: var(--silver); font-size: 1.15rem; margin: 0; }
.qb { display: grid; grid-template-columns: 1.6fr 1fr; gap: 28px; align-items: start; }
.qb__form { display: grid; gap: 18px; }
.qb__group { margin: 0; border: 1px solid rgb(217 222 230 / 0.18); border-radius: 20px; padding: 20px 22px 22px; background: rgb(255 255 255 / 0.04); min-width: 0; }
.qb__group legend { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; padding: 0 6px; display: flex; align-items: center; gap: 10px; }
.qb__step { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--sky); color: var(--navy); font-size: 0.9rem; font-weight: 800; }
.qb-services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 10px; }
.qb-service { position: relative; display: grid; gap: 2px; padding: 14px 16px; border-radius: 14px; border: 1.5px solid rgb(217 222 230 / 0.25); cursor: pointer; transition: border-color 0.2s, background 0.2s; }
.qb-service input, .qb-extra input { position: absolute; opacity: 0; pointer-events: none; }
.qb-service:has(input:focus-visible), .qb-extra:has(input:focus-visible) { outline: 2px solid var(--sky); outline-offset: 2px; }
.qb-service[data-active="true"] { border-color: var(--sky); background: rgb(127 196 245 / 0.14); }
.qb-service__name { font-weight: 800; }
.qb-service__blurb { font-size: 0.85rem; color: var(--silver); }
.qb-freq { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.qb-freq__chip { padding: 8px 14px; border-radius: 999px; border: 1.5px solid rgb(217 222 230 / 0.3); background: transparent; color: var(--white); font: inherit; font-weight: 600; cursor: pointer; }
.qb-freq__chip[aria-checked="true"] { background: var(--white); color: var(--navy); border-color: var(--white); }
.qb-home { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 14px; margin-top: 10px; align-items: end; }
.qb-stepper__label, .qb-field > span { display: block; font-size: 0.85rem; color: var(--silver); margin-bottom: 6px; }
.qb-stepper__controls { display: flex; align-items: center; justify-content: space-between; border: 1.5px solid rgb(217 222 230 / 0.25); border-radius: 12px; padding: 4px; }
.qb-stepper__controls button { width: 38px; height: 38px; border-radius: 9px; border: 0; background: rgb(127 196 245 / 0.16); color: var(--white); font-size: 1.3rem; cursor: pointer; }
.qb-stepper__controls button:disabled { opacity: 0.35; cursor: not-allowed; }
.qb-stepper__controls output { font-weight: 800; font-size: 1.15rem; }
.qb-field { display: block; min-width: 0; }
.qb-field input, .qb-field select, .qb-field textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1.5px solid rgb(217 222 230 / 0.25);
  background: rgb(10 26 58 / 0.6); color: var(--white); font: inherit; font-size: 16px; color-scheme: dark;
}
.qb-field input:focus, .qb-field select:focus, .qb-field textarea:focus { outline: none; border-color: var(--sky); }
.qb-extras { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.qb-extra { position: relative; padding: 9px 14px; border-radius: 10px; border: 1.5px dashed rgb(217 222 230 / 0.35); cursor: pointer; font-weight: 600; font-size: 0.92rem; }
.qb-extra[data-active="true"] { border-style: solid; border-color: var(--sky); background: var(--sky); color: var(--navy); }
.qb-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 10px; }
.qb-field--wide { grid-column: 1 / -1; }
.qb__ticket { position: sticky; top: 90px; background: var(--white); color: var(--ink); border-radius: 24px; padding: 26px; box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.6); }
.qb__ticket-eyebrow { margin: 0; font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--royal); font-weight: 800; }
.qb__ticket-title { margin: 6px 0 14px; font-size: 1.7rem; color: var(--navy); }
.qb__ticket-list { margin: 0; display: grid; gap: 8px; border-top: 1px dashed var(--silver); padding-top: 14px; }
.qb__ticket-list div { display: flex; justify-content: space-between; gap: 14px; font-size: 0.95rem; }
.qb__ticket-list dt { color: var(--ink-soft); }
.qb__ticket-list dd { margin: 0; font-weight: 700; text-align: right; }
.qb__ticket-note { margin: 16px 0; font-size: 0.9rem; color: var(--ink-soft); }
.qb-send { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-radius: 14px; background: var(--royal); color: var(--white); font-weight: 800; font-size: 1.05rem; text-decoration: none; transition: background 0.2s; }
.qb-send svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.2s; }
.qb-send:hover { background: var(--navy); }
.qb-send:hover svg { transform: translateX(4px); }
.qb__ticket-alt { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.qb-call { color: var(--navy); font-weight: 700; }
.qb-copy { border: 0; background: transparent; color: var(--royal); font: inherit; font-weight: 700; cursor: pointer; padding: 4px 0; }
@media (max-width: 960px) { .qb { grid-template-columns: 1fr; } .qb__ticket { position: static; } }
@media (max-width: 640px) {
  .qb-services, .qb-details { grid-template-columns: 1fr; }
  .qb-home { grid-template-columns: 1fr 1fr; }
  .qb-home .qb-field { grid-column: 1 / -1; }
  .qb__group { padding: 16px; }
}

/* Area */
.ch-area { background: var(--paper); color: var(--ink); padding: clamp(56px, 7vw, 96px) 0; }
.ch-area__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.ch-area p { color: var(--ink-soft); font-size: 1.1rem; }
.ch-area__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.ch-area__list li { padding: 12px 20px; border-radius: 999px; background: var(--navy); color: var(--white); font-weight: 700; }
.ch-area__list li:last-child { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
@media (max-width: 760px) { .ch-area__inner { grid-template-columns: 1fr; } }

/* Footer */
.ch-footer { background: var(--navy); padding: 56px 0 96px; border-top: 1px solid rgb(127 196 245 / 0.25); }
.ch-footer__inner { display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.ch-footer__inner img { width: 120px; height: 120px; border-radius: 50%; }
.ch-footer p { margin: 4px 0; color: var(--silver); }
.ch-footer a { color: var(--sky); font-weight: 700; }
.ch-footer .ch-footer__name { font-family: var(--font-display); font-size: 1.4rem; color: var(--white); font-weight: 800; }
.ch-footer__copy { grid-column: 1 / -1; font-size: 0.85rem; opacity: 0.7; }
.ch-sticky-text {
  position: fixed; right: 16px; bottom: 16px; z-index: 60; display: none; padding: 14px 22px; border-radius: 999px;
  background: var(--royal); color: var(--white) !important; text-decoration: none; box-shadow: 0 12px 30px -10px rgb(0 0 0 / 0.6);
}
@media (max-width: 860px) { .ch-sticky-text { display: inline-block; } .ch-footer__inner { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ch-build, .journey__hint { animation: none; }
  .ch-card, .ch-card__media img, .ch-hero-cta, .chapter__copy { transition: none; }
}