@import url("https://fonts.googleapis.com/css?family=Roboto:300,300i,400,400i,700,700i&display=swap");
@import url("https://fonts.googleapis.com/css?family=Poppins:300,300i,400,400i,700,700i&display=swap");

:root {
  --navy: #06245a;
  --navy-deep: #03163d;
  --blue: #078bd0;
  --cyan: #00aaca;
  --green: #318a3e;
  --orange: #f48a18;
  --ink: #10203a;
  --muted: #5a6980;
  --line: #d7e2ec;
  --pale: #eff8fb;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(3, 22, 61, 0.15);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.pool-static-shell,
.pool-app {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Roboto, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.pool-static-shell img,
.pool-app img {
  display: block;
  max-width: 100%;
}

body.pool-static-shell a:not(.button),
.pool-app a:not(.button) {
  color: inherit;
}

body.pool-static-shell button,
body.pool-static-shell a,
.pool-app button,
.pool-app a {
  -webkit-tap-highlight-color: transparent;
}

body.pool-static-shell :focus-visible,
.pool-app :focus-visible {
  outline: 3px solid #ffb11b;
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy-deep);
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.section-inner,
.header-inner {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: relative;
  z-index: 1030;
  font-family: Poppins, "Segoe UI", Arial, sans-serif;
}

.site-navbar {
  position: relative;
  min-height: 57.333px;
  padding: 8px 0;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 8px 24px rgba(3, 22, 61, 0.17);
}

.odoo-nav-container {
  width: 100%;
  max-width: 1140px;
  min-height: 41.333px;
  display: flex;
  align-items: center;
  margin-inline: auto;
  padding-inline: 15px;
}

.main-nav,
.nav-actions,
.mobile-nav,
.mobile-story-submenu,
.nav-dropdown-menu {
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav {
  display: flex;
  align-items: stretch;
  margin-right: auto;
}

.main-nav > li {
  position: relative;
}

.site-header .nav-link {
  border: 0;
  color: rgba(255, 255, 255, 0.9);
  background: transparent;
  font: inherit;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.main-nav > li > .nav-link {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 8px;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus,
.site-header .nav-link.is-current {
  color: #73d8e7;
}

.main-nav > li > .nav-link.is-current {
  box-shadow: inset 0 -3px 0 var(--green);
}

.nav-dropdown-toggle::after,
.mobile-story-toggle::after {
  width: 0;
  height: 0;
  margin-left: 7px;
  border-top: 5px solid currentColor;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  content: "";
}

.nav-dropdown-menu {
  position: absolute;
  z-index: 1000;
  top: 100%;
  left: 0;
  min-width: 300px;
  display: none;
  padding: 8px 0;
  border: 1px solid #d7e2ec;
  border-radius: 6px;
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 16px 38px rgba(3, 22, 61, 0.16);
}

.nav-dropdown.is-open .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu a {
  display: block;
  padding: 9px 16px;
  color: var(--navy);
  text-decoration: none;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a:focus,
.nav-dropdown-menu a.is-current {
  color: var(--navy);
  background: var(--pale);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-left: 16px;
}

.search-link {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  font-size: 21px;
  line-height: 1;
  text-decoration: none;
}

.search-icon {
  position: relative;
  width: 13px;
  height: 13px;
  display: block;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.search-icon::after {
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 6px;
  height: 2px;
  border-radius: 2px;
  content: "";
  background: currentColor;
  transform: rotate(45deg);
  transform-origin: left center;
}

.login-link,
.mobile-login {
  display: block;
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.54);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
}

.login-link:hover,
.login-link:focus,
.mobile-login:hover,
.mobile-login:focus {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue);
}

.mobile-navbar {
  display: none;
}

.menu-toggle {
  display: flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 8px;
  color: var(--white);
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

@media (max-width: 991.98px) {
  body.menu-open {
    overflow: hidden;
  }

  .desktop-navbar {
    display: none;
  }

  .mobile-navbar {
    min-height: 57.333px;
    display: block;
    padding: 8px 15px;
  }

  .mobile-bar {
    min-height: 41.333px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    max-width: 1140px;
    margin-inline: auto;
  }

  .mobile-panel {
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(400px, 100%);
    overflow-y: auto;
    padding: 16px 0 24px;
    border-left: 1px solid rgba(115, 216, 231, 0.35);
    color: var(--white);
    background: var(--navy);
    box-shadow: -18px 0 50px rgba(3, 22, 61, 0.28);
  }

  .mobile-panel-header {
    display: flex;
    justify-content: flex-end;
    padding: 0 18px 12px;
  }

  .menu-close {
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    color: var(--white);
    background: transparent;
    font-size: 34px;
    line-height: 1;
    cursor: pointer;
  }

  .mobile-search {
    display: flex;
    margin: 0 16px 12px;
  }

  .mobile-search input {
    min-width: 0;
    flex: 1;
    padding: 10px 14px;
    border: 0;
    border-radius: 24px 0 0 24px;
    color: var(--navy);
    background: var(--white);
    font: inherit;
  }

  .mobile-search button {
    width: 48px;
    border: 0;
    border-radius: 0 24px 24px 0;
    color: var(--white);
    background: var(--blue);
    font-size: 21px;
    cursor: pointer;
  }

  .mobile-nav > li {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
  }

  .mobile-nav > li:last-child {
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .mobile-nav .nav-link,
  .mobile-story-submenu a {
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 12px 16px;
    text-align: left;
  }

  .mobile-nav .nav-link:hover,
  .mobile-nav .nav-link:focus,
  .mobile-nav .nav-link.is-current,
  .mobile-story-submenu a:hover,
  .mobile-story-submenu a:focus,
  .mobile-story-submenu a.is-current {
    color: #83e0eb;
    background: rgba(11, 154, 177, 0.18);
  }

  .mobile-story-toggle {
    justify-content: space-between;
  }

  .mobile-story-toggle[aria-expanded="true"]::after {
    transform: rotate(180deg);
  }

  .mobile-story-submenu a {
    padding-left: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.84);
    font-size: 14px;
    text-decoration: none;
  }

  .mobile-login {
    margin: 18px 16px 0;
    text-align: center;
  }
}

@media (min-width: 992px) {
  .desktop-navbar {
    display: block;
  }

  .mobile-navbar {
    display: none;
  }
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: 7px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-small {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.8rem;
}

.button-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 24px rgba(7, 139, 208, 0.22);
}

.button-primary:hover {
  box-shadow: 0 16px 30px rgba(7, 139, 208, 0.3);
}

.button-secondary {
  color: var(--navy);
  border-color: rgba(6, 36, 90, 0.2);
  background: rgba(255, 255, 255, 0.75);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background:
    radial-gradient(circle at 74% 20%, rgba(0, 170, 202, 0.13), transparent 32%),
    linear-gradient(115deg, #fafdff 0%, #edf8fb 55%, #f7fcfc 100%);
}

.hero::after {
  position: absolute;
  right: -7%;
  bottom: -180px;
  width: 55%;
  height: 330px;
  border-radius: 50%;
  content: "";
  background: rgba(255, 255, 255, 0.73);
  transform: rotate(-9deg);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 48px), var(--max-width));
  min-height: 680px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 72px;
  padding: 72px 0 88px;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
}

.hero-glow-one {
  width: 260px;
  height: 260px;
  right: 8%;
  top: 11%;
  background: rgba(50, 169, 67, 0.08);
}

.hero-glow-two {
  width: 180px;
  height: 180px;
  left: -70px;
  bottom: 5%;
  background: rgba(244, 138, 24, 0.08);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.download-band h2,
.detail-header h1,
.not-found h1 {
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: -0.055em;
}

.hero h1 span {
  color: var(--blue);
}

.hero-intro {
  max-width: 520px;
  margin: 30px 0 0;
  color: #40536d;
  font-size: 1.14rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-note {
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.hero-note strong {
  color: var(--green);
}

.hero-visual {
  position: relative;
  min-height: 520px;
  perspective: 1200px;
}

.sheet {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 8px solid var(--white);
  border-radius: 5px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.sheet-main {
  z-index: 4;
  width: min(71%, 420px);
  top: 26px;
  right: 9%;
  transform: rotate(3deg);
}

.sheet-main img,
.sheet-back img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.sheet-back {
  width: min(51%, 290px);
  opacity: 0.95;
}

.sheet-back-one {
  z-index: 2;
  top: 126px;
  left: 0;
  transform: rotate(-8deg);
}

.sheet-back-two {
  z-index: 3;
  right: 0;
  bottom: 6px;
  transform: rotate(9deg);
}

.hero-badge {
  position: absolute;
  z-index: 6;
  right: 1%;
  top: 15px;
  display: grid;
  width: 92px;
  height: 92px;
  place-items: center;
  color: var(--white);
  border: 5px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 13px 30px rgba(244, 138, 24, 0.28);
  font-size: 0.86rem;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  transform: rotate(9deg);
}

.quick-path {
  position: relative;
  z-index: 5;
  border-top: 1px solid rgba(6, 36, 90, 0.08);
  border-bottom: 1px solid rgba(6, 36, 90, 0.08);
  background: var(--white);
}

.quick-path-inner {
  min-height: 88px;
  display: grid;
  grid-template-columns: 1fr repeat(3, auto);
  align-items: center;
  gap: 36px;
}

.quick-path p {
  margin: 0;
  color: var(--navy);
}

.quick-path a {
  color: #42546c;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
}

.quick-path a span {
  margin-left: 8px;
  color: var(--cyan);
}

.build-feature {
  padding: 104px 0;
  background: linear-gradient(135deg, #ffffff 0%, #eef9fb 100%);
}

.build-feature-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: center;
  gap: 76px;
}

.build-feature-media {
  position: relative;
  margin: 0;
}

.build-feature-media::before {
  position: absolute;
  z-index: 0;
  top: -18px;
  right: 24px;
  bottom: 18px;
  left: -18px;
  border: 2px solid rgba(49, 138, 62, 0.32);
  content: "";
}

.build-feature-media img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.build-feature-copy h2 {
  max-width: 580px;
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(2.65rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.build-feature-copy > p:not(.eyebrow):not(.build-feature-part) {
  max-width: 540px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.03rem;
}

.build-feature-part {
  margin: 27px 0 28px;
  padding: 15px 0;
  color: var(--navy);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 0.88rem;
}

.build-feature-part strong {
  color: var(--green);
}

.build-feature-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
}

.guides-section {
  padding: 96px 0 110px;
  background:
    radial-gradient(circle at 100% 0, rgba(0, 170, 202, 0.1), transparent 32%),
    linear-gradient(180deg, #ffffff 0, #eff9fb 38%, #e8f5f8 100%);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  align-items: end;
  gap: 60px;
  margin-bottom: 64px;
}

.section-heading h2,
.download-band h2 {
  font-size: clamp(2.7rem, 5vw, 4.8rem);
}

.section-heading > p {
  max-width: 420px;
  margin: 0 0 7px auto;
  color: var(--muted);
  font-size: 1.05rem;
}

.guide-promises {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: -28px 0 42px;
}

.guide-promises article {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 17px 20px;
  border: 1px solid #cce5ea;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 10px 26px rgba(3, 22, 61, 0.05);
}

.promise-icon {
  display: grid;
  flex: 0 0 46px;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--blue);
  border-radius: 14px;
  background: #dff4f8;
}

.guide-promises article:nth-child(2) .promise-icon {
  color: var(--green);
  background: #e8f5e9;
}

.guide-promises article:nth-child(3) .promise-icon {
  color: #007f8e;
  background: #dff5f3;
}

.promise-icon svg,
.guide-tab-number svg,
.detail-symbol svg,
.article-card-marker svg,
.article-essential-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.guide-promises strong,
.guide-promises small {
  display: block;
}

.guide-promises strong {
  color: var(--navy);
  font-size: 0.95rem;
}

.guide-promises small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.76rem;
}

.guides-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 42px 28px;
}

.guide-card {
  grid-column: span 6;
  display: grid;
  grid-template-columns: 0.93fr 1.07fr;
  min-height: 390px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 17px 40px rgba(3, 22, 61, 0.07);
}

.guide-card:first-child,
.guide-card:last-child {
  grid-column: span 12;
  grid-template-columns: 0.9fr 1.1fr;
  min-height: 470px;
}

.guide-image-link {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  background: #e7f5f8;
}

.guide-image-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 280ms ease;
}

.guide-card:hover .guide-image-link img {
  transform: scale(1.025);
}

.guide-number {
  position: absolute;
  z-index: 2;
  top: 16px;
  left: 16px;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  background: var(--navy);
  font-size: 0.8rem;
  font-weight: 900;
}

.guide-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px 34px;
}

.guide-theme {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.69rem;
  font-weight: 900;
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.guide-copy h3 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.guide-copy h3 a {
  text-decoration: none;
}

.guide-copy > p:not(.guide-theme) {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.guide-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 28px;
}

.text-link,
.pdf-link {
  color: var(--navy);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 850;
}

.text-link span,
.pdf-link span {
  margin-left: 6px;
  color: var(--cyan);
}

.pdf-link {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.accent-green .guide-theme { color: var(--green); }
.accent-orange .guide-theme { color: var(--orange); }
.accent-teal .guide-theme { color: #008a99; }
.accent-mustard .guide-theme { color: #927a00; }
.accent-cyan .guide-theme { color: var(--cyan); }
.accent-purple .guide-theme { color: #7446a7; }

.guides-grid.guide-tabs {
  display: grid;
  grid-template-columns: repeat(7, minmax(135px, 1fr));
  gap: 7px;
  margin-bottom: 0;
}

.guide-tab {
  display: grid;
  min-height: 148px;
  align-content: start;
  justify-items: center;
  gap: 11px;
  padding: 16px 10px 18px;
  color: var(--navy);
  border: 1px solid var(--line);
  border-bottom: 4px solid transparent;
  border-radius: 10px 10px 0 0;
  background: #f4fbfd;
  text-align: center;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.guide-tab:hover,
.guide-tab:focus-visible {
  border-color: #9bcfd8;
  background: #ffffff;
  outline: none;
  transform: translateY(-2px);
}

.guide-tab.is-active {
  color: #ffffff;
  border-color: var(--navy);
  border-bottom-color: var(--guide-accent, var(--green));
  background: linear-gradient(145deg, var(--navy-deep), var(--navy) 72%, #0a4f87);
  box-shadow: 0 10px 22px rgba(3, 22, 61, 0.14);
}

.guide-tab-number {
  position: relative;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  background: color-mix(in srgb, var(--guide-accent, var(--cyan)) 15%, white);
  color: var(--guide-accent, var(--cyan));
}

.guide-tab.is-active .guide-tab-number {
  color: #ffffff;
  background: var(--guide-accent, var(--green));
}

.guide-tab-number small {
  position: absolute;
  right: -7px;
  bottom: -7px;
  display: grid;
  width: 23px;
  height: 23px;
  place-items: center;
  color: #ffffff;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: var(--navy);
  font-size: 0.58rem;
  font-weight: 900;
}

.guide-tab-copy {
  display: grid;
  gap: 5px;
}

.guide-tab-copy small {
  color: var(--blue);
  font-size: 0.58rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.guide-tab.is-active .guide-tab-copy small {
  color: #aeeaf2;
}

.guide-tab-copy strong {
  font-size: 0.8rem;
  line-height: 1.18;
}

.guide-tab.accent-orange { --guide-accent: var(--orange); }
.guide-tab.accent-green { --guide-accent: var(--green); }
.guide-tab.accent-blue { --guide-accent: var(--blue); }
.guide-tab.accent-teal { --guide-accent: #008a99; }
.guide-tab.accent-mustard { --guide-accent: #a48800; }
.guide-tab.accent-cyan { --guide-accent: var(--cyan); }
.guide-tab.accent-purple { --guide-accent: #7446a7; }

.download-band {
  position: relative;
  overflow: hidden;
  padding: 96px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 30%, rgba(0, 170, 202, 0.32), transparent 27%),
    linear-gradient(115deg, var(--navy-deep), var(--navy));
}

.download-band::after {
  position: absolute;
  right: -100px;
  bottom: -200px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 50px rgba(255, 255, 255, 0.035), 0 0 0 100px rgba(255, 255, 255, 0.025);
}

.download-band-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  align-items: end;
  gap: 80px;
}

.download-band h2 {
  color: var(--white);
}

.eyebrow-light {
  color: #59d9ec;
}

.download-copy {
  padding-bottom: 8px;
}

.download-copy p {
  margin: 0 0 25px;
  color: #d5e4f1;
}

.button-light {
  color: var(--navy-deep);
  background: var(--white);
}

.safety-note {
  padding: 62px 0;
  background: #fffaf2;
}

.safety-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 25px;
  max-width: 940px;
}

.safety-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  color: var(--white);
  border-radius: 50%;
  background: var(--orange);
  font-size: 1.5rem;
  font-weight: 900;
}

.safety-note h2 {
  margin: 0 0 7px;
  color: var(--navy);
  font-size: 1.25rem;
}

.safety-note p {
  margin: 0;
  color: #695a44;
}

.detail-view {
  padding: 54px 0 100px;
  background: linear-gradient(#f5fafc 0, #ffffff 520px);
}

.guides-section .tab-detail {
  --guide-accent: var(--blue);
  --guide-accent-soft: #e3f3fb;
  margin-top: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-top: 5px solid var(--navy);
  border-radius: 0 0 16px 16px;
  background: linear-gradient(#f7fbfc 0, #ffffff 620px);
  box-shadow: 0 20px 48px rgba(3, 22, 61, 0.09);
}

.guides-section .tab-detail.accent-orange { --guide-accent: var(--orange); --guide-accent-soft: #fff0de; }
.guides-section .tab-detail.accent-green { --guide-accent: var(--green); --guide-accent-soft: #e7f5e9; }
.guides-section .tab-detail.accent-blue { --guide-accent: var(--blue); --guide-accent-soft: #e3f3fb; }
.guides-section .tab-detail.accent-teal { --guide-accent: #008a99; --guide-accent-soft: #e0f5f4; }
.guides-section .tab-detail.accent-mustard { --guide-accent: #9d8200; --guide-accent-soft: #fbf5d9; }
.guides-section .tab-detail.accent-cyan { --guide-accent: var(--cyan); --guide-accent-soft: #def6fa; }
.guides-section .tab-detail.accent-purple { --guide-accent: #7446a7; --guide-accent-soft: #f0e9f8; }

.guides-section .tab-detail > .section-inner {
  width: 100%;
  max-width: none;
  padding: 28px 34px 48px;
}

.guides-section .tab-detail .breadcrumb {
  display: none;
}

.guides-section .tab-detail .detail-header {
  margin-bottom: 34px;
  padding: 30px 32px;
  border-radius: 16px;
  color: #ffffff;
  background:
    radial-gradient(circle at 82% 30%, color-mix(in srgb, var(--guide-accent) 42%, transparent), transparent 30%),
    linear-gradient(120deg, var(--navy-deep), var(--navy));
  box-shadow: 0 16px 36px rgba(3, 22, 61, 0.2);
}

.guides-section .tab-detail .detail-header h1 {
  color: #ffffff;
  font-size: clamp(2.05rem, 3.7vw, 3.75rem);
}

.guides-section .tab-detail .detail-header .eyebrow {
  color: #77dceb;
}

.guides-section .tab-detail .detail-header .button {
  color: var(--navy-deep);
  padding: 16px 24px;
  border: 3px solid color-mix(in srgb, var(--guide-accent) 62%, #ffffff);
  background: #ffffff;
  font-size: 0.92rem;
  font-weight: 900;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--muted);
  font-size: 0.78rem;
}

.breadcrumb a {
  text-decoration: none;
}

.detail-header {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 40px;
  padding: 72px 0 54px;
}

.detail-header-copy {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 22px;
}

.detail-symbol {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 20px;
  background: var(--guide-accent);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.14);
}

.detail-symbol svg {
  width: 36px;
  height: 36px;
  stroke-width: 1.7;
}

.detail-header h1 {
  max-width: 850px;
  font-size: clamp(3rem, 6vw, 5.9rem);
}

.detail-summary {
  max-width: 750px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.guides-section .tab-detail .detail-summary {
  max-width: 720px;
  margin-top: 13px;
  color: #d8e9f4;
  font-size: 1rem;
}

.detail-layout {
  display: block;
}

.detail-content {
  min-width: 0;
}

.guide-illustration {
  width: min(100%, 1320px);
  margin: 0 auto 34px;
  padding: 10px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--guide-accent) 28%, #d7e5ec);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(3, 35, 74, 0.12);
}

.guide-illustration img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
}

.guide-illustration figcaption {
  padding: 17px 14px 9px;
  color: var(--navy);
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  font-weight: 700;
  line-height: 1.55;
}

.guide-illustration-explanation {
  display: block;
  padding-left: 14px;
  border-left: 4px solid var(--guide-accent);
}

.article-section {
  padding: 38px 0;
  border-top: 1px solid var(--line);
}

.article-section:first-child {
  border-top: 0;
}

.article-section h2,
.detail-memo h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.article-section-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
}

.article-section-number {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #ffffff;
  border-radius: 12px;
  background: var(--guide-accent);
  font-size: 0.78rem;
  font-weight: 900;
  box-shadow: 0 8px 18px color-mix(in srgb, var(--guide-accent) 30%, transparent);
}

.article-intro {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.article-essential {
  margin-bottom: 10px;
  padding: 30px 34px 32px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--guide-accent) 30%, #d7e2ec);
  border-left: 7px solid var(--guide-accent);
  border-radius: 16px;
  background:
    radial-gradient(circle at 94% 10%, color-mix(in srgb, var(--guide-accent) 15%, transparent), transparent 30%),
    var(--guide-accent-soft);
}

.article-essential-heading {
  display: flex;
  align-items: center;
  gap: 16px;
}

.article-essential-icon {
  display: grid;
  flex: 0 0 52px;
  width: 52px;
  height: 52px;
  place-items: center;
  color: #ffffff;
  border-radius: 50%;
  background: var(--guide-accent);
}

.article-essential .eyebrow {
  margin-bottom: 5px;
  color: var(--guide-accent);
}

.article-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.article-list li {
  position: relative;
  padding-left: 30px;
  color: #40536d;
}

.article-list li::before {
  position: absolute;
  top: 0.43em;
  left: 2px;
  width: 10px;
  height: 10px;
  border: 3px solid var(--guide-accent);
  border-radius: 50%;
  content: "";
}

.pdf-visual {
  min-width: 0;
  margin: 0;
}

.pdf-visual-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--guide-accent) 24%, #dce8ee);
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 12px 26px rgba(3, 35, 74, 0.1);
}

.pdf-visual-frame img {
  position: absolute;
  display: block;
  max-width: none;
  height: auto;
}

.pdf-visual figcaption {
  margin-top: 9px;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
}

.pdf-visual-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 14px;
  margin: 24px 0 28px;
}

.pdf-visual-gallery.is-single {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.pdf-visual-gallery.is-single .pdf-visual {
  width: min(100%, calc(var(--visual-natural-width) + 140px));
  justify-self: center;
}

.pdf-visual-gallery.is-single .pdf-visual-compact {
  width: min(100%, calc(var(--visual-natural-width) + 36px));
}

.article-steps {
  display: grid;
  gap: 0;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: article-step;
}

.article-steps li {
  position: relative;
  min-height: 92px;
  padding: 0 0 34px 76px;
  counter-increment: article-step;
}

.article-steps li:not(:last-child)::after {
  position: absolute;
  top: 50px;
  bottom: 0;
  left: 25px;
  width: 2px;
  content: "";
  background: #cce8ee;
}

.article-steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  color: var(--white);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--navy), var(--guide-accent));
  content: counter(article-step);
  font-weight: 900;
}

.article-steps.with-pdf-visuals {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.article-steps.with-pdf-visuals li {
  min-width: 0;
  padding: 18px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--guide-accent) 22%, #dce8ee);
  border-radius: 22px;
  background: linear-gradient(145deg, #ffffff, var(--guide-accent-soft));
  box-shadow: 0 10px 24px rgba(3, 22, 61, 0.06);
}

.article-steps.with-pdf-visuals li.has-pdf-visual {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  column-gap: 18px;
  align-items: center;
}

.article-steps.with-pdf-visuals li::before {
  z-index: 2;
  top: 24px;
  left: 24px;
  width: 34px;
  height: 34px;
  font-size: 0.86rem;
  box-shadow: 0 7px 18px rgba(3, 22, 61, 0.2);
}

.article-steps.with-pdf-visuals li:not(:last-child)::after {
  display: none;
}

.article-steps.with-pdf-visuals .pdf-visual {
  margin: -2px -2px 18px;
}

.article-steps.with-pdf-visuals .pdf-visual-step {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 112px;
  margin: 0;
  align-self: start;
}

.article-steps.with-pdf-visuals .pdf-visual-step .pdf-visual-frame {
  min-height: 96px;
  border-radius: 16px;
}

.article-steps.with-pdf-visuals h3,
.article-steps.with-pdf-visuals p {
  grid-column: 2;
  padding-right: 4px;
  padding-left: 4px;
}

.article-steps h3,
.article-cards h3 {
  margin: 0;
  color: var(--navy);
  font-size: 1.13rem;
}

.article-steps p,
.article-cards p {
  margin: 8px 0 0;
  color: #4c5d72;
}

.article-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 30px;
}

.article-cards article {
  position: relative;
  padding: 25px;
  overflow: hidden;
  border: 1px solid #d4e5e9;
  border-top: 5px solid var(--guide-accent);
  border-radius: 14px;
  background: linear-gradient(145deg, #ffffff, var(--guide-accent-soft));
  box-shadow: 0 10px 24px rgba(3, 22, 61, 0.06);
}

.article-cards.with-pdf-visuals .pdf-visual {
  margin: -8px -8px 18px;
}

.article-cards.with-pdf-visuals .pdf-visual-card {
  width: min(112px, 100%);
  margin: 0 0 18px;
}

.article-cards.with-pdf-visuals .pdf-visual-card .pdf-visual-frame {
  border-radius: 16px;
}

.article-card-marker {
  display: grid;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  place-items: center;
  color: var(--guide-accent);
  border-radius: 13px;
  background: #ffffff;
  box-shadow: 0 7px 18px rgba(3, 22, 61, 0.08);
}

.article-table-wrapper {
  max-width: 100%;
  margin-top: 30px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(3, 22, 61, 0.06);
}

.article-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--white);
  font-size: 0.88rem;
}

.article-table th,
.article-table td {
  padding: 15px 17px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-table th:last-child,
.article-table td:last-child {
  border-right: 0;
}

.article-table tbody tr:last-child th,
.article-table tbody tr:last-child td {
  border-bottom: 0;
}

.article-table thead th {
  color: var(--white);
  background: var(--navy);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.article-table thead th:nth-child(2) {
  background: var(--blue);
}

.article-table thead th:nth-child(3) {
  background: var(--guide-accent);
}

.article-table thead th:nth-child(n+4) {
  background: #277f43;
}

.article-table tbody tr:nth-child(even) td {
  background: #f8fbfc;
}

.article-table tbody th {
  width: 21%;
  color: var(--navy);
  background: #eef8fa;
}

.detail-sheet {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.detail-sheet img {
  width: 100%;
  height: auto;
}

.detail-memo {
  position: sticky;
  top: 110px;
  padding: 30px;
  border: 1px solid #d4e5e9;
  border-top: 7px solid var(--guide-accent);
  border-radius: 16px;
  background: linear-gradient(160deg, #ffffff, var(--guide-accent-soft));
  box-shadow: 0 16px 34px rgba(3, 22, 61, 0.1);
}

.detail-memo .eyebrow {
  color: var(--guide-accent);
}

.detail-memo .detail-sheet {
  margin: 26px 0 22px;
  padding: 8px;
}

.detail-memo > p:not(.eyebrow) {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

.detail-memo .button {
  width: 100%;
}

.detail-navigation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
  margin-top: 70px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.detail-navigation a {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--navy);
  text-decoration: none;
  font-weight: 800;
  line-height: 1.2;
}

.detail-navigation a:last-child {
  justify-content: flex-end;
  text-align: right;
}

.detail-navigation small {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 600;
}

.detail-navigation .all-guides {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 5px;
  font-size: 0.8rem;
}

.story-view {
  padding: 54px 0 100px;
  background: linear-gradient(#f5fafc 0, #ffffff 620px);
}

.story-parts {
  display: flex;
  flex-wrap: wrap;
  gap: 0 34px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.story-parts a {
  position: relative;
  padding: 16px 0 14px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 800;
}

.story-parts a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  content: "";
  background: var(--green);
  transform: scaleX(0);
  transition: transform 160ms ease;
}

.story-parts a:hover,
.story-parts a.is-current {
  color: var(--navy);
}

.story-parts a:hover::after,
.story-parts a.is-current::after {
  transform: scaleX(1);
}

.story-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 48px;
  padding: 72px 0 54px;
}

.story-header h1 {
  max-width: 950px;
  margin: 0;
  color: var(--navy-deep);
  font-size: clamp(3.2rem, 7vw, 6.8rem);
  line-height: 0.91;
  letter-spacing: -0.06em;
}

.story-summary {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 1.16rem;
}

.story-hero {
  margin: 0;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.story-hero img {
  width: 100%;
  max-height: 730px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.story-hero figcaption {
  padding: 15px 20px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.77rem;
}

.story-journey {
  scroll-margin-top: 95px;
}

.story-introduction {
  max-width: 940px;
  margin: 0;
  padding: 88px 0 80px;
  color: #32475f;
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.45;
  letter-spacing: -0.02em;
}

.story-stage {
  padding: 82px 0 92px;
  border-top: 1px solid var(--line);
}

.story-stage-heading {
  display: grid;
  grid-template-columns: 118px minmax(0, 760px);
  align-items: start;
  gap: 34px;
  margin-bottom: 48px;
}

.story-stage-number {
  color: var(--green);
  font-size: 4.4rem;
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.08em;
}

.story-stage-heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.story-stage-heading p {
  max-width: 690px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.story-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.story-gallery-1 {
  grid-template-columns: minmax(0, 920px);
  justify-content: end;
}

.story-gallery-3 .story-photo:first-child {
  grid-column: 1 / -1;
}

.story-photo {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: 0 18px 45px rgba(3, 22, 61, 0.1);
}

.story-photo img {
  width: 100%;
  max-height: 760px;
  object-fit: cover;
}

.story-gallery-2 .story-photo img,
.story-gallery-3 .story-photo:not(:first-child) img {
  aspect-ratio: 4 / 3;
}

.story-photo figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 15px;
  padding: 16px 18px 18px;
  color: #53657b;
  font-size: 0.78rem;
}

.story-photo-number {
  color: var(--blue);
  font-weight: 900;
}

.story-next {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  align-items: end;
  gap: 80px;
  margin-top: 24px;
  padding: 58px 62px;
  color: var(--white);
  background: linear-gradient(125deg, var(--navy-deep), var(--navy));
}

.story-next h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.story-next-copy > p {
  margin: 0;
  color: #d5e4f1;
}

.story-next-copy .button {
  margin-top: 24px;
}

.story-back {
  display: flex;
  justify-content: center;
  padding-top: 52px;
}

.not-found {
  min-height: 65vh;
  padding-top: 110px;
  padding-bottom: 110px;
}

.not-found p:not(.eyebrow) {
  margin: 24px 0 30px;
  color: var(--muted);
}

.site-footer {
  padding: 52px 0;
  color: #36536c;
  border-top: 4px solid var(--cyan);
  background: #eaf7fb;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 50px;
  font-size: 0.78rem;
}

.footer-inner p {
  margin: 0;
}

.footer-inner strong {
  color: var(--navy);
}

.footer-inner div {
  display: flex;
  gap: 24px;
}

.footer-inner a {
  color: var(--navy);
  text-decoration: none;
}

.footer-copyright {
  text-align: right;
}

@media (max-width: 1040px) {
  .header-download {
    display: none;
  }

  .hero-inner {
    gap: 30px;
  }

  .quick-path-inner {
    gap: 18px;
  }

  .guide-card,
  .guide-card:first-child,
  .guide-card:last-child {
    grid-column: span 6;
    grid-template-columns: 1fr;
  }

  .guide-image-link {
    min-height: 350px;
  }

  .detail-layout {
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 36px;
  }

  .guide-promises {
    grid-template-columns: 1fr 1fr;
  }

  .guide-promises article:last-child {
    grid-column: 1 / -1;
  }

  .build-feature-inner {
    gap: 44px;
  }
}

@media (max-width: 780px) {
  .section-inner,
  .header-inner,
  .hero-inner {
    width: min(calc(100% - 32px), var(--max-width));
  }

  .header-inner {
    min-height: 68px;
    justify-content: space-between;
  }

  .menu-toggle {
    display: flex;
    order: 3;
  }

  .main-nav {
    position: absolute;
    z-index: 10;
    top: 100%;
    right: -16px;
    left: -16px;
    display: none;
    margin: 0;
    padding: 12px 22px 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    background: var(--navy);
    box-shadow: 0 22px 35px rgba(3, 22, 61, 0.24);
  }

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

  .main-nav a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .main-nav a::after {
    bottom: 8px;
    width: 42px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    padding: 70px 0 76px;
  }

  .hero h1 {
    font-size: clamp(3.3rem, 16vw, 5rem);
  }

  .hero-intro {
    font-size: 1rem;
  }

  .hero-visual {
    min-height: 430px;
    margin-top: 18px;
  }

  .sheet-main {
    width: 68%;
    right: 11%;
  }

  .sheet-back {
    width: 47%;
  }

  .quick-path-inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 25px 0;
  }

  .quick-path p {
    padding-bottom: 12px;
  }

  .quick-path a {
    padding: 11px 0;
    border-top: 1px solid var(--line);
  }

  .guides-section {
    padding: 76px 0 84px;
  }

  .build-feature {
    padding: 78px 0;
  }

  .build-feature-inner,
  .story-header,
  .story-next {
    grid-template-columns: 1fr;
  }

  .build-feature-inner {
    gap: 54px;
  }

  .build-feature-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .build-feature-media::before {
    right: 16px;
    left: -10px;
  }

  .section-heading,
  .download-band-inner,
  .detail-header,
  .detail-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 24px;
    margin-bottom: 42px;
  }

  .section-heading > p {
    margin-left: 0;
  }

  .guide-promises {
    grid-template-columns: 1fr;
    margin-top: -16px;
  }

  .guide-promises article:last-child {
    grid-column: auto;
  }

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

  .guides-grid.guide-tabs {
    display: flex;
    gap: 8px;
    margin-right: -16px;
    overflow-x: auto;
    padding: 2px 16px 10px 0;
    scroll-padding-left: 16px;
    scroll-snap-type: x mandatory;
  }

  .guide-tab {
    flex: 0 0 min(76vw, 280px);
    min-height: 138px;
    scroll-snap-align: start;
  }

  .guides-section .tab-detail {
    border-radius: 0 0 12px 12px;
  }

  .guides-section .tab-detail > .section-inner {
    padding: 24px 20px 34px;
  }

  .guides-section .tab-detail .detail-header {
    padding: 26px 24px;
  }

  .guide-card,
  .guide-card:first-child,
  .guide-card:last-child {
    grid-column: 1;
  }

  .guide-image-link {
    min-height: 330px;
  }

  .download-band {
    padding: 76px 0;
  }

  .download-band-inner {
    gap: 30px;
  }

  .detail-view {
    padding-top: 28px;
  }

  .detail-header {
    gap: 28px;
    padding: 54px 0 42px;
  }

  .detail-header .button {
    justify-self: start;
  }

  .detail-memo {
    position: static;
    padding: 24px;
  }

  .story-view {
    padding-top: 28px;
  }

  .story-header {
    gap: 28px;
    padding: 54px 0 42px;
  }

  .story-parts {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 26px;
  }

  .story-parts a {
    line-height: 1.35;
  }

  .story-header .button {
    justify-self: start;
  }

  .story-header h1 {
    font-size: clamp(3.1rem, 14vw, 5.3rem);
  }

  .story-introduction {
    padding: 66px 0 60px;
  }

  .story-stage {
    padding: 62px 0 70px;
  }

  .story-stage-heading {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 20px;
    margin-bottom: 34px;
  }

  .story-stage-number {
    font-size: 3rem;
  }

  .story-gallery,
  .story-gallery-1 {
    grid-template-columns: 1fr;
  }

  .story-gallery-3 .story-photo:first-child {
    grid-column: auto;
  }

  .story-photo img,
  .story-gallery-2 .story-photo img,
  .story-gallery-3 .story-photo:not(:first-child) img {
    width: 100%;
    height: auto;
    max-height: none;
    aspect-ratio: auto;
  }

  .story-next {
    gap: 28px;
    padding: 42px 30px;
  }

  .article-cards {
    grid-template-columns: 1fr;
  }

  .article-steps.with-pdf-visuals {
    grid-template-columns: 1fr;
  }

  .detail-navigation {
    grid-template-columns: 1fr 1fr;
  }

  .detail-navigation .all-guides {
    grid-column: 1 / -1;
    grid-row: 1;
    justify-self: center;
  }

  .footer-inner {
    gap: 28px;
  }

  .footer-copyright {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .brand span:last-child {
    display: none;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 345px;
  }

  .hero-badge {
    width: 76px;
    height: 76px;
    right: -5px;
    font-size: 0.72rem;
  }

  .guide-image-link {
    min-height: 280px;
  }

  .guide-copy {
    padding: 30px 25px;
  }

  .safety-inner {
    grid-template-columns: 1fr;
  }

  .detail-sheet {
    padding: 7px;
  }

  .article-essential {
    padding: 28px 24px;
  }

  .guide-illustration {
    margin-bottom: 26px;
    padding: 7px;
    border-radius: 18px;
  }

  .guide-illustration img {
    border-radius: 12px;
  }

  .guide-illustration figcaption {
    padding: 12px 8px 6px;
  }

  .detail-header-copy {
    grid-template-columns: 1fr;
  }

  .detail-symbol {
    width: 54px;
    height: 54px;
    border-radius: 16px;
  }

  .detail-symbol svg {
    width: 29px;
    height: 29px;
  }

  .article-section-heading {
    align-items: start;
  }

  .article-section {
    padding: 36px 0;
  }

  .article-steps li {
    padding-left: 62px;
  }

  .article-steps li::before {
    width: 42px;
    height: 42px;
  }

  .article-steps li:not(:last-child)::after {
    top: 42px;
    left: 21px;
  }

  .pdf-visual-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .article-cards.with-pdf-visuals .pdf-visual-card {
    width: min(96px, 100%);
  }

  .article-steps.with-pdf-visuals li {
    padding: 14px;
  }

  .article-steps.with-pdf-visuals li.has-pdf-visual {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: 14px;
  }

  .article-steps.with-pdf-visuals li::before {
    top: 20px;
    left: 20px;
    width: 30px;
    height: 30px;
    font-size: 0.78rem;
  }

  .article-steps.with-pdf-visuals .pdf-visual-step {
    width: 88px;
  }

  .article-steps.with-pdf-visuals .pdf-visual-step .pdf-visual-frame {
    min-height: 78px;
    border-radius: 14px;
  }

  .article-steps.with-pdf-visuals h3,
  .article-steps.with-pdf-visuals p {
    padding-right: 0;
    padding-left: 0;
  }

  .detail-navigation {
    gap: 16px;
  }

  .detail-navigation a {
    font-size: 0.74rem;
  }

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}