@font-face {
  font-family: "Oswald";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/oswald-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/source-sans-pro-400-latin.woff2") format("woff2");
}

@font-face {
  font-family: "Source Sans Pro";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/source-sans-pro-600-latin.woff2") format("woff2");
}

.deck {
  --ink: #172038;
  --paper: #f5f2e9;
  --white: #fffefa;
  height: 100svh;
  min-height: 620px;
  display: grid;
  grid-template-rows: 70px minmax(0, 1fr) 72px;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(rgba(23, 32, 56, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 56, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 34px 34px;
  font-family: "Source Sans Pro", sans-serif;
}

.deck *, .deck *::before, .deck *::after { box-sizing: border-box; }
.deck h1, .deck h2, .deck p { margin: 0; }
.deck h1, .deck h2, .deck strong { font-family: "Oswald", sans-serif; }
.deck button, .deck a { font: inherit; }
.deck svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.deck-header {
  z-index: 10;
  padding: 0 clamp(18px, 3.5vw, 54px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid rgba(23, 32, 56, 0.2);
  background: rgba(245, 242, 233, 0.93);
  backdrop-filter: blur(14px);
}

.deck-brand { width: fit-content; padding: 0; border: 0; background: none; display: flex; align-items: center; gap: 10px; color: var(--ink); cursor: pointer; }
.deck-brand span { width: 34px; height: 34px; display: grid; place-items: center; border: 2px solid var(--ink); border-radius: 50%; background: #ff7448; font: 600 18px/1 "Oswald", sans-serif; transform: rotate(-6deg); }
.deck-brand strong { font-size: 19px; letter-spacing: 0.01em; }
.deck-track { display: flex; align-items: center; gap: 12px; }
.deck-track > small { color: #667086; font-size: 9px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap; }
.deck-track-row, .deck-chapter-links, .deck-slide-links { display: flex; align-items: center; }
.deck-track-row { gap: 9px; }
.deck-chapter-links, .deck-slide-links { gap: 6px; }
.deck-track-row > i { width: 1px; height: 22px; background: rgba(23, 32, 56, 0.25); }
.deck-track button { width: 31px; height: 31px; padding: 0; border: 1px solid rgba(23, 32, 56, 0.24); border-radius: 50%; background: rgba(255, 254, 250, 0.7); color: #667086; display: grid; place-items: center; cursor: pointer; transition: transform 160ms ease, background 160ms ease, color 160ms ease; }
.deck-slide-links button { width: 25px; height: 25px; }
.deck-track button svg { width: 15px; }
.deck-slide-links button svg { width: 13px; }
.deck-track button:hover { transform: translateY(-2px); color: var(--ink); }
.deck-track button.is-active { background: var(--ink); color: var(--white); border-color: var(--ink); }
.deck-chapter-links button.is-active { background: #ff7448; color: var(--ink); }
.deck-contact { justify-self: end; padding: 0; border: 0; background: transparent; display: inline-flex; align-items: center; gap: 8px; color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer; }
.deck-contact svg { width: 17px; transition: transform 160ms ease; }
.deck-contact:hover svg { transform: translateX(3px); }

.deck-stage { min-height: 0; position: relative; overflow: hidden; }
.deck-slide { --accent: #f4bf3f; --soft: #fff7d8; width: 100%; height: 100%; padding: clamp(32px, 4.2vw, 68px) clamp(24px, 5vw, 78px); display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(560px, 1.18fr); align-items: center; gap: clamp(40px, 7vw, 110px); }
.deck-slide::before { content: ""; position: absolute; width: 38vw; height: 38vw; max-width: 620px; max-height: 620px; right: -12vw; top: -18vw; border-radius: 50%; background: var(--soft); z-index: -1; }

.deck-copy { max-width: 700px; }
.deck-eyebrow { display: block; margin-bottom: 22px; color: color-mix(in srgb, var(--accent) 82%, #111); font-size: 11px; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.deck-copy h1 { max-width: 800px; font-size: clamp(54px, 6.3vw, 104px); font-weight: 600; line-height: 0.88; letter-spacing: -0.035em; text-transform: uppercase; }
.deck-opening .deck-copy h1 em { display: block; color: color-mix(in srgb, var(--accent) 80%, #a56d00); font-style: normal; }
.deck-copy > p { max-width: 650px; margin-top: 26px; color: #536078; font-size: clamp(18px, 1.55vw, 24px); line-height: 1.45; }
.deck-prompt { width: fit-content; margin-top: 32px; padding: 10px 13px; border: 1px solid var(--ink); background: var(--white); font-size: 12px; font-weight: 700; }
.deck-prompt span { margin-right: 7px; color: color-mix(in srgb, var(--accent) 78%, #8b6100); }
.deck-prompt.is-navigation-hint { animation: deck-prompt-hint 900ms ease-in-out 2; }
.deck-arrows button.is-navigation-hint { animation: deck-next-hint 900ms ease-in-out 2; }
@keyframes deck-prompt-hint {
  0%, 100% { background: var(--white); box-shadow: none; transform: translateY(0); }
  50% { background: var(--soft); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 28%, transparent); transform: translateY(-2px); }
}
@keyframes deck-next-hint {
  0%, 100% { background: transparent; color: var(--white); box-shadow: none; transform: translateX(0); }
  50% { background: #f4bf3f; color: var(--ink); box-shadow: 0 0 0 4px rgba(244, 191, 63, 0.3); transform: translateX(3px); }
}

.deck-opening-map { padding: 28px; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 rgba(23, 32, 56, 0.13); display: grid; grid-template-columns: 1fr 30px 1fr 30px 1fr; align-items: stretch; transform: rotate(0.4deg); }
.deck-opening-map article { min-width: 0; padding: 20px; border: 1px solid var(--ink); background: var(--soft); display: flex; flex-direction: column; }
.deck-opening-map article > span { display: flex; gap: 7px; align-items: center; color: color-mix(in srgb, var(--accent) 76%, #111); font-size: 9px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.deck-opening-map article > span svg { width: 15px; }
.deck-opening-map article strong { margin-top: 22px; font-size: clamp(21px, 2vw, 31px); line-height: 1.03; }
.deck-opening-map ul { margin: auto 0 0; padding: 28px 0 0; list-style: none; color: #5d687d; font-size: 12px; line-height: 1.8; }
.deck-opening-map li::before { content: "— "; color: var(--ink); }
.deck-map-arrow { width: 18px; align-self: center; justify-self: center; }
.deck-opening-map aside { grid-column: 1 / -1; margin-top: 16px; padding: 12px 14px; border-left: 4px solid var(--accent); background: var(--paper); display: flex; align-items: center; gap: 10px; color: #5d687d; font-size: 12px; }
.deck-opening-map aside svg { width: 18px; flex: none; color: color-mix(in srgb, var(--accent) 80%, #111); }

.deck .deck-focus-icon { width: 44px; height: 44px; margin-bottom: 18px; color: var(--accent); stroke-width: 1.4; }
.deck-focus .deck-copy h1 { font-size: clamp(58px, 6.5vw, 108px); }
.deck-case { align-self: stretch; max-height: 650px; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); display: grid; grid-template-rows: 0.9fr 1.25fr 0.85fr; transform: rotate(0.35deg); }
.deck-case article { padding: clamp(18px, 2.2vw, 32px); }
.deck-case article > span { color: color-mix(in srgb, var(--accent) 80%, #111); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.deck-case-problem { display: flex; flex-direction: column; justify-content: center; align-items: stretch; gap: 14px; border-bottom: 1px solid var(--ink); background: var(--soft); }
.deck-case-problem ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.deck-case-problem li { display: flex; align-items: center; gap: 10px; font-size: clamp(13px, 1.2vw, 17px); font-weight: 600; }
.deck-case-problem li i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.deck-case-action { border-bottom: 1px solid var(--ink); }
.deck-case-action h2 { max-width: 720px; margin-top: 11px; font-size: clamp(27px, 2.9vw, 46px); font-weight: 500; line-height: 1.02; }
.deck-case-action > div { margin-top: clamp(18px, 2.5vw, 34px); display: flex; flex-wrap: wrap; gap: 7px; }
.deck-case-action small { padding: 6px 9px; border: 1px solid color-mix(in srgb, var(--accent) 74%, #111); color: color-mix(in srgb, var(--accent) 75%, #111); font-size: 11px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; }
.deck-case-result { position: relative; padding-right: 80px !important; background: var(--ink); color: var(--white); }
.deck-case-result > span { color: color-mix(in srgb, var(--accent) 65%, white); }
.deck-case-result strong { display: block; max-width: 690px; margin-top: 8px; font-size: clamp(22px, 2.4vw, 38px); line-height: 1.08; }
.deck-case-result svg { position: absolute; right: 28px; top: 50%; width: 34px; transform: translateY(-50%); color: var(--accent); }

.deck-how .deck-copy h1 { font-size: clamp(62px, 7.2vw, 116px); }
.deck-main-cta { width: fit-content; margin-top: 32px; padding: 14px 18px; border: 1px solid var(--ink); background: var(--accent); box-shadow: 5px 5px 0 var(--ink); display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-size: 14px; font-weight: 800; transition: transform 160ms ease, box-shadow 160ms ease; }
.deck-main-cta:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 var(--ink); }
.deck-main-cta svg { width: 18px; }
.deck-method-panel { align-self: center; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); }
.deck-section-label { display: block; padding: 15px clamp(20px, 2.2vw, 32px); border-bottom: 1px solid var(--ink); background: var(--soft); color: color-mix(in srgb, var(--accent) 82%, #111); font: 600 14px/1 "Oswald", sans-serif; letter-spacing: 0.14em; text-transform: uppercase; }
.deck-steps { margin: 0; padding: 0; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); list-style: none; }
.deck-method-panel .deck-steps { border: 0; box-shadow: none; }
.deck-steps li { min-height: 96px; border-bottom: 1px solid var(--ink); }
.deck-steps li:last-child { border-bottom: 0; }
.deck-steps li > button { width: 100%; min-height: 96px; padding: 16px 20px; border: 0; background: transparent; display: grid; grid-template-columns: 34px 40px 1fr 24px; gap: 18px; align-items: center; color: var(--ink); text-align: left; cursor: pointer; }
.deck-steps li > button:hover { background: var(--soft); }
.deck-steps li > button > span { font: 600 13px/1 "Oswald", sans-serif; color: #667086; }
.deck-steps li > button > svg:not(.deck-step-arrow) { width: 29px; color: var(--accent); }
.deck-steps strong { font-size: 24px; font-weight: 500; }
.deck-steps strong small { margin-left: 7px; padding: 3px 6px; border: 1px solid var(--accent); color: color-mix(in srgb, var(--accent) 78%, #111); font: 800 9px/1 "Source Sans Pro", sans-serif; letter-spacing: 0.08em; text-transform: uppercase; vertical-align: middle; }
.deck-steps p { margin-top: 3px; color: #667086; font-size: 14px; }
.deck-step-arrow { width: 18px; color: #8b94a6; transition: transform 160ms ease; }
.deck-steps button:hover .deck-step-arrow { transform: translateX(3px); }

.deck-journey .deck-copy h1, .deck-about .deck-copy h1, .deck-faq .deck-copy h1, .deck-contact-slide .deck-copy h1 { font-size: clamp(54px, 6vw, 96px); }
.deck-service-note, .deck-contact-note { margin-top: 28px; padding: 12px 14px; border-left: 4px solid var(--accent); background: var(--soft); display: flex; align-items: center; gap: 10px; color: #536078; font-size: 13px; line-height: 1.35; }
.deck-service-note svg, .deck-contact-note svg { width: 19px; flex: none; color: var(--accent); }
.deck-service-card { align-self: stretch; max-height: 650px; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); display: grid; grid-template-rows: auto 1fr auto; }
.deck-panel-label { padding: 20px clamp(20px, 2.2vw, 32px); border-bottom: 1px solid var(--ink); background: var(--soft); color: color-mix(in srgb, var(--accent) 80%, #111); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.deck-service-points { display: grid; grid-template-rows: repeat(3, 1fr); }
.deck-service-points article { min-height: 0; padding: clamp(12px, 1.4vw, 20px) clamp(20px, 2.2vw, 32px); display: grid; grid-template-columns: 34px 1fr; gap: 18px; align-items: center; border-bottom: 1px solid rgba(23, 32, 56, 0.2); }
.deck-service-points article i { font: 600 12px/1 "Oswald", sans-serif; color: var(--accent); font-style: normal; }
.deck-service-points article strong { display: block; font-size: clamp(20px, 1.8vw, 27px); font-weight: 500; }
.deck-service-points article p { margin-top: 4px; color: #5d687d; font-size: clamp(12px, 1.05vw, 15px); line-height: 1.35; }
.deck-service-card > footer, .deck-method-panel > footer { padding: clamp(15px, 1.6vw, 22px) clamp(20px, 2.2vw, 32px); background: var(--ink); color: var(--white); }
.deck-service-card > footer span, .deck-method-panel > footer span { display: block; color: color-mix(in srgb, var(--accent) 65%, white); font-size: 10px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.deck-service-card > footer strong, .deck-method-panel > footer strong { display: block; margin-top: 7px; font-size: clamp(21px, 2vw, 30px); line-height: 1.08; }

.deck-about-card { border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); }
.deck-about-card article { padding: clamp(18px, 2.2vw, 30px); display: grid; grid-template-columns: 38px 1fr; gap: 18px; border-bottom: 1px solid var(--ink); }
.deck-about-card article > span { font: 600 12px/1 "Oswald", sans-serif; color: var(--accent); }
.deck-about-card article strong { display: block; font-size: clamp(23px, 2vw, 31px); font-weight: 500; }
.deck-about-card article p { margin-top: 5px; color: #5d687d; font-size: 14px; line-height: 1.4; }
.deck-about-card blockquote { margin: 0; padding: 22px 28px; border-left: 6px solid var(--accent); background: var(--soft); font: 500 clamp(19px, 1.7vw, 27px)/1.25 "Oswald", sans-serif; }

.deck-faq-list { max-height: 650px; overflow: hidden; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); }
.deck-faq-list > article { border-bottom: 1px solid var(--ink); }
.deck-faq-list > article > button { width: 100%; min-height: 58px; padding: 13px 20px; border: 0; background: transparent; color: var(--ink); display: grid; grid-template-columns: 34px 1fr 20px; align-items: center; gap: 14px; text-align: left; cursor: pointer; }
.deck-faq-list > article > button:hover, .deck-faq-list > article.is-open > button { background: var(--soft); }
.deck-faq-list > article > button span { color: var(--accent); font: 600 12px/1 "Oswald", sans-serif; }
.deck-faq-list > article > button strong { font-size: clamp(18px, 1.6vw, 24px); font-weight: 500; line-height: 1.15; }
.deck-faq-list > article > button svg { width: 18px; color: #748095; transition: transform 160ms ease; }
.deck-faq-list > article.is-open > button svg { transform: rotate(180deg); }
.deck-faq-list > article > p { padding: 0 56px 18px 68px; background: var(--soft); color: #536078; font-size: 14px; line-height: 1.45; }
.deck-faq-controls { min-height: 52px; padding-left: 20px; background: var(--ink); color: var(--white); display: flex; align-items: center; justify-content: space-between; }
.deck-faq-controls > span { color: #aeb7c9; font: 600 11px/1 "Oswald", sans-serif; }
.deck-faq-controls > div { display: flex; align-self: stretch; }
.deck-faq-controls button { width: 48px; padding: 0; border: 0; border-left: 1px solid rgba(255,255,255,0.35); background: transparent; color: var(--white); display: grid; place-items: center; cursor: pointer; }
.deck-faq-controls button:hover:not(:disabled) { background: var(--white); color: var(--ink); }
.deck-faq-controls button:disabled { opacity: 0.25; cursor: not-allowed; }
.deck-faq-controls svg { width: 19px; }

.deck-contact-panel { align-self: center; border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); }
.deck-contact-form { align-self: center; padding: clamp(22px, 2.6vw, 38px); border: 2px solid var(--ink); background: var(--white); box-shadow: 12px 12px 0 var(--accent); display: grid; gap: 16px; }
.deck-contact-panel .deck-contact-form { border: 0; box-shadow: none; }
.deck-contact-form label { display: grid; gap: 7px; color: color-mix(in srgb, var(--accent) 80%, #111); font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.deck-contact-form input, .deck-contact-form textarea, .deck-contact-form select { width: 100%; padding: 12px 13px; border: 1px solid rgba(23, 32, 56, 0.45); border-radius: 0; background: var(--paper); color: var(--ink); font: 400 15px/1.3 "Source Sans Pro", sans-serif; letter-spacing: normal; text-transform: none; }
.deck-contact-form textarea { resize: vertical; min-height: 102px; }
.deck-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.deck-contact-form button { align-self: end; min-height: 44px; padding: 10px 15px; border: 1px solid var(--ink); background: var(--ink); color: var(--white); font-weight: 800; }
.deck-contact-form button:disabled { opacity: 0.5; cursor: not-allowed; }

.deck-controls { z-index: 10; min-height: 72px; padding: 0 clamp(18px, 3.5vw, 54px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; border-top: 1px solid var(--ink); background: var(--ink); color: var(--white); }
.deck-count { display: flex; align-items: baseline; gap: 5px; }
.deck-count strong { font-size: 24px; font-weight: 500; }
.deck-count span, .deck-controls > p { color: #aeb7c9; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.deck-arrows { justify-self: end; display: flex; }
.deck-arrows button, .deck-arrows a { width: 48px; height: 42px; padding: 0; border: 1px solid rgba(255,255,255,0.35); background: transparent; color: var(--white); display: grid; place-items: center; cursor: pointer; text-decoration: none; }
.deck-arrows > * + * { border-left: 0; }
.deck-arrows button:hover:not(:disabled), .deck-arrows a:hover { background: var(--white); color: var(--ink); }
.deck-arrows button:disabled { opacity: 0.25; cursor: not-allowed; }
.deck-arrows svg { width: 19px; }

.deck-sorter { position: fixed; inset: 0; z-index: 50; padding: clamp(22px, 3.5vw, 54px); overflow-y: auto; background: var(--ink); color: var(--white); animation: deck-sorter-in 180ms ease-out both; }
.deck-sorter > header { max-width: 1500px; margin: 0 auto 28px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.25); display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.deck-sorter > header span { color: #9da8bd; font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.deck-sorter > header h2 { margin: 4px 0 0; font-size: clamp(34px, 4vw, 62px); font-weight: 500; text-transform: uppercase; }
.deck-sorter > header button { width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,0.45); background: transparent; color: var(--white); display: grid; place-items: center; cursor: pointer; }
.deck-sorter > header button:hover { background: var(--white); color: var(--ink); }
.deck-sorter > header svg { width: 23px; }
.deck-sorter-chapters { max-width: 1500px; margin: 0 auto; display: grid; gap: 28px; }
.deck-sorter-chapters section > h3 { margin: 0 0 12px; display: flex; align-items: baseline; gap: 10px; font: 500 20px/1 "Oswald", sans-serif; }
.deck-sorter-chapters section > h3 span { color: #8995aa; font: 700 9px/1 "Source Sans Pro", sans-serif; letter-spacing: 0.1em; text-transform: uppercase; }
.deck-sorter-chapters section > div { display: grid; grid-template-columns: repeat(7, minmax(120px, 1fr)); gap: 10px; }
.deck-sorter-chapters button { min-height: 118px; padding: 14px; border: 1px solid rgba(255,255,255,0.24); background: rgba(255,255,255,0.04); color: var(--white); display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr; gap: 12px; text-align: left; cursor: pointer; }
.deck-sorter-chapters button:hover, .deck-sorter-chapters button.is-active { border-color: #f4bf3f; background: rgba(244,191,63,0.12); transform: translateY(-2px); }
.deck-sorter-chapters button > span { color: #8995aa; font: 600 11px/1 "Oswald", sans-serif; }
.deck-sorter-chapters button > svg { justify-self: end; width: 21px; color: #f4bf3f; }
.deck-sorter-chapters button > strong { grid-column: 1 / -1; align-self: end; font-size: clamp(16px, 1.4vw, 22px); font-weight: 500; line-height: 1.08; }
@keyframes deck-sorter-in { from { opacity: 0; transform: scale(0.985); } to { opacity: 1; transform: scale(1); } }

.deck-animate { animation: deck-enter 360ms ease-out both; }
.deck-delay { animation-delay: 80ms; }
@keyframes deck-enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.deck-opening-map.deck-animate, .deck-case.deck-animate { animation-name: deck-enter-tilted; }
@keyframes deck-enter-tilted { from { opacity: 0; transform: translateY(12px) rotate(0.35deg); } to { opacity: 1; transform: translateY(0) rotate(0.35deg); } }

.deck button:focus-visible, .deck a:focus-visible { outline: 3px solid #6e9eff; outline-offset: 3px; }

@media (max-width: 1050px) {
  .deck { min-height: 700px; }
  .deck-slide { grid-template-columns: minmax(0, 0.75fr) minmax(470px, 1.25fr); gap: 34px; }
  .deck-opening-map { padding: 20px; }
  .deck-opening-map article { padding: 14px; }
  .deck-contact span { display: none; }
  .deck-contact::before { content: "Contact"; font-size: 13px; }
  .deck-contact svg { display: none; }
}

@media (max-width: 760px) {
  .deck { height: 100svh; min-height: 580px; grid-template-rows: 60px minmax(0, 1fr) 64px; }
  .deck-header { padding: 0 14px; grid-template-columns: 1fr auto; }
  .deck-brand strong { font-size: 17px; }
  .deck-brand span { width: 30px; height: 30px; font-size: 15px; }
  .deck-track { position: absolute; top: 60px; left: 0; right: 0; z-index: 5; padding: 5px 14px 7px; flex-direction: column; justify-content: center; gap: 4px; border-bottom: 1px solid rgba(23, 32, 56, 0.16); background: rgba(245, 242, 233, 0.96); }
  .deck-track > small { font-size: 8px; }
  .deck-track-row { gap: 7px; max-width: 100%; }
  .deck-chapter-links, .deck-slide-links { gap: 4px; }
  .deck-track-row > i { height: 20px; }
  .deck-chapter-links button, .deck-chapter-links button.is-active { width: 27px; height: 27px; }
  .deck-slide-links button, .deck-slide-links button.is-active { width: 23px; height: 23px; }
  .deck-chapter-links button svg { width: 14px; }
  .deck-slide-links button svg { width: 12px; }
  .deck-contact { padding: 8px 10px; border: 1px solid var(--ink); }
  .deck-stage { overflow-y: auto; overscroll-behavior: contain; }
  .deck-slide { min-height: 100%; height: auto; padding: 70px 18px 44px; grid-template-columns: 1fr; gap: 40px; align-content: start; }
  .deck-slide::before { width: 90vw; height: 90vw; right: -45vw; top: -30vw; }
  .deck-copy h1, .deck-focus .deck-copy h1, .deck-how .deck-copy h1 { font-size: clamp(50px, 16vw, 72px); }
  .deck-copy > p { margin-top: 20px; font-size: 17px; }
  .deck-eyebrow { margin-bottom: 17px; }
  .deck-prompt { margin-top: 23px; }
  .deck-opening-map { padding: 18px; grid-template-columns: 1fr; gap: 9px; box-shadow: 7px 7px 0 rgba(23, 32, 56, 0.13); }
  .deck-opening-map article { min-height: 160px; padding: 17px; }
  .deck-opening-map article strong { margin-top: 13px; font-size: 24px; }
  .deck-opening-map ul { padding-top: 15px; }
  .deck-map-arrow { height: 20px; transform: rotate(90deg); }
  .deck-opening-map aside { grid-column: 1; }
  .deck .deck-focus-icon { width: 34px; height: 34px; margin-bottom: 13px; }
  .deck-case { max-height: none; grid-template-rows: auto; box-shadow: 7px 7px 0 var(--accent); }
  .deck-case article { padding: 22px; }
  .deck-case-problem { grid-template-columns: 1fr; gap: 15px; }
  .deck-case-action h2 { font-size: 30px; }
  .deck-case-result { padding-right: 65px !important; }
  .deck-case-result strong { font-size: 25px; }
  .deck-case-result svg { right: 20px; width: 28px; }
  .deck-main-cta { width: 100%; justify-content: center; }
  .deck-steps li > button { min-height: 90px; padding: 14px; grid-template-columns: 26px 30px 1fr 16px; gap: 10px; }
  .deck-method-panel, .deck-service-card, .deck-faq-list, .deck-contact-panel { max-height: none; box-shadow: 7px 7px 0 var(--accent); }
  .deck-service-points article { padding: 20px; grid-template-columns: 28px 1fr; gap: 10px; }
  .deck-about-card { box-shadow: 7px 7px 0 var(--accent); }
  .deck-about-card article { padding: 20px; grid-template-columns: 28px 1fr; gap: 10px; }
  .deck-faq-list > article > button { min-height: 54px; padding: 12px 14px; grid-template-columns: 28px 1fr 18px; gap: 10px; }
  .deck-faq-list > article > p { padding: 0 18px 16px 52px; }
  .deck-faq-controls { min-height: 48px; padding-left: 14px; }
  .deck-faq-controls button { width: 44px; }
  .deck-contact-form { padding: 20px; box-shadow: 7px 7px 0 var(--accent); }
  .deck-form-row { grid-template-columns: 1fr; }
  .deck-controls { position: relative; padding: 0 10px; grid-template-columns: 1fr auto; gap: 10px; }
  .deck-controls > p { position: absolute; left: 10px; bottom: 5px; font-size: 7px; letter-spacing: 0.04em; }
  .deck-arrows button, .deck-arrows a { width: 45px; height: 40px; }
  .deck-sorter { padding: 18px; }
  .deck-sorter > header { margin-bottom: 22px; align-items: center; }
  .deck-sorter-chapters { gap: 24px; }
  .deck-sorter-chapters section > div { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .deck-sorter-chapters button { min-height: 104px; }
}

@media (prefers-reduced-motion: reduce) {
  .deck *, .deck *::before, .deck *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .deck-prompt.is-navigation-hint, .deck-arrows button.is-navigation-hint { animation: none; }
  .deck-main-cta:hover, .deck-contact:hover svg { transform: none; }
}

/* Static-host reset */
:root {
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

html,
body,
#app {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  min-width: 320px;
}