@layer reset, base, components, utilities;

:root {
  --ck-bg: #F7F9F7;
  --ck-alt: #E7EEE9;
  --ck-dark: #0F1F17;
  --ck-pine: #1F5135;
  --ck-amber: #B45309;
  --ck-amber-ink: #9A4708;
  --ck-amber-soft: #FDBA74;
  --ck-sky: #60A5FA;
  --ck-text: #111A14;
  --ck-muted: #4B5A50;
  --ck-line: #D6E1D9;
  --ck-on-dark: #F7F9F7;
  --ck-on-dark-2: #C9D6CD;
  --ck-white: #FFFFFF;

  --ck-f-head: "Sora", system-ui, sans-serif;
  --ck-f-body: "Inter Tight", system-ui, sans-serif;
  --ck-fs-0: 0.875rem;
  --ck-fs-1: 1.0625rem;
  --ck-fs-2: 1.25rem;
  --ck-fs-3: clamp(1.5rem, 2.4vw, 2rem);
  --ck-fs-4: clamp(2rem, 4.2vw, 3.25rem);
  --ck-fs-5: clamp(2.375rem, 5.4vw, 4.75rem);

  --ck-s-1: 0.25rem;
  --ck-s-2: 0.5rem;
  --ck-s-3: 0.75rem;
  --ck-s-4: 1rem;
  --ck-s-5: 1.5rem;
  --ck-s-6: 2rem;
  --ck-s-7: 3rem;
  --ck-s-8: 4.5rem;
  --ck-s-9: 6.5rem;

  --ck-r-card: 2px;
  --ck-r-pill: 999px;
  --ck-sh-1: 0 1px 2px rgb(15 31 23 / .06), 0 2px 6px rgb(15 31 23 / .05);
  --ck-sh-2: 0 1px 2px rgb(15 31 23 / .06), 0 6px 16px rgb(15 31 23 / .08), 0 18px 40px rgb(15 31 23 / .06);
  --ck-t-fast: 160ms;
  --ck-t-med: 320ms;
  --ck-ease: cubic-bezier(.2, .7, .2, 1);

  --ck-wrap: 1240px;
  --ck-gut: clamp(16px, 3vw, 24px);
  --ck-measure: 68ch;
}

@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
}

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html, body, h1, h2, h3, h4, p, figure, blockquote, ul, ol, dl, dd { margin: 0; }
  ul[class], ol[class], nav ul, nav ol { padding: 0; list-style: none; }
  img, svg { display: block; max-width: 100%; height: auto; }
  input, button, select, textarea { font: inherit; color: inherit; }
  button { cursor: pointer; }
  table { border-collapse: collapse; }
}

@layer base {
  html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
  @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
  body {
    font-family: var(--ck-f-body);
    font-size: var(--ck-fs-1);
    line-height: 1.65;
    color: var(--ck-text);
    background-color: var(--ck-bg);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480'%3E%3Cg fill='none' stroke='%231F5135' stroke-opacity='.07' stroke-width='1'%3E%3Cpath d='M-20 90c60-40 120 30 190 0s130-60 200-20 80 40 130 10'/%3E%3Cpath d='M-20 130c70-40 120 40 200 6s120-50 190-16 90 30 130 4'/%3E%3Cpath d='M-20 260c80-30 140 50 220 10s120-70 190-30 70 30 110 10'/%3E%3Cpath d='M-20 300c80-24 130 52 214 16s128-60 196-24 70 26 110 8'/%3E%3Cpath d='M-20 420c60-30 140 30 200 4s140-46 200-10 80 20 120 0'/%3E%3Cellipse cx='370' cy='200' rx='46' ry='26'/%3E%3Cellipse cx='370' cy='200' rx='24' ry='12'/%3E%3C/g%3E%3C/svg%3E");
    text-rendering: optimizeLegibility;
  }
  h1, h2, h3, h4 { font-family: var(--ck-f-head); line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; }
  h1 { font-size: var(--ck-fs-5); font-weight: 800; }
  h2 { font-size: var(--ck-fs-4); font-weight: 800; }
  h3 { font-size: var(--ck-fs-2); font-weight: 600; letter-spacing: -0.01em; }
  p, li, dd { text-wrap: pretty; }
  a { color: var(--ck-pine); text-decoration-thickness: 1px; text-underline-offset: 3px; }
  a:hover { color: var(--ck-amber-ink); }
  :focus-visible { outline: 3px solid var(--ck-amber); outline-offset: 3px; border-radius: 2px; }
  strong { font-weight: 600; }
  table { width: 100%; font-size: var(--ck-fs-0); }
  th, td { text-align: left; padding: var(--ck-s-3) var(--ck-s-3); border-bottom: 1px solid var(--ck-line); vertical-align: top; }
  th { font-family: var(--ck-f-head); font-weight: 600; font-size: .8125rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ck-muted); }
  input[type="checkbox"], input[type="radio"], input[type="range"] { accent-color: var(--ck-pine); }
  ::selection { background: var(--ck-pine); color: var(--ck-on-dark); }
}

@layer components {
  /* layout */
  .ck-wrap { width: min(100% - 2 * var(--ck-gut), var(--ck-wrap)); margin-inline: auto; }
  .ck-skip { position: absolute; left: var(--ck-s-4); top: -100px; z-index: 100; background: var(--ck-dark); color: var(--ck-on-dark); padding: var(--ck-s-3) var(--ck-s-5); border-radius: var(--ck-r-pill); }
  .ck-skip:focus { top: var(--ck-s-3); }

  /* utility bar */
  .ck-util { background: var(--ck-dark); color: var(--ck-on-dark-2); font-size: .8125rem; }
  .ck-util .ck-wrap { display: flex; flex-wrap: wrap; gap: var(--ck-s-2) var(--ck-s-5); align-items: center; justify-content: space-between; padding-block: var(--ck-s-2); }
  .ck-util a { color: var(--ck-on-dark); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; min-height: 32px; }
  .ck-util a:hover { color: var(--ck-amber-soft); }
  .ck-util__group { display: flex; flex-wrap: wrap; gap: var(--ck-s-1) var(--ck-s-5); }
  .ck-util svg { width: 16px; height: 16px; }
  .ck-util__group:last-child { display: none; }
  @media (min-width: 768px) { .ck-util__group:last-child { display: flex; } }
  .ck-util__lic { display: none; }
  @media (min-width: 768px) { .ck-util__lic { display: inline; } }

  /* main bar */
  .ck-bar { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--ck-bg) 94%, transparent); border-bottom: 1px solid var(--ck-line); backdrop-filter: saturate(1.2) blur(8px); }
  .ck-bar .ck-wrap { display: flex; align-items: center; gap: var(--ck-s-5); min-height: 68px; }
  .ck-logo { display: inline-flex; align-items: center; gap: var(--ck-s-3); text-decoration: none; color: var(--ck-text); margin-right: auto; min-width: 0; }
  .ck-logo svg { width: 40px; height: 40px; }
  .ck-logo__name { font-family: var(--ck-f-head); font-weight: 800; font-size: clamp(.875rem, 3.6vw, 1.125rem); overflow-wrap: anywhere; letter-spacing: -0.02em; line-height: 1; }
  .ck-logo__tag { display: block; font-family: var(--ck-f-body); font-weight: 500; font-size: .6875rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ck-muted); margin-top: 4px; }
  .ck-nav { display: none; }
  .ck-nav ul { display: flex; gap: var(--ck-s-1); }
  .ck-nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--ck-s-3); font-weight: 500; font-size: .9375rem; color: var(--ck-text); text-decoration: none; border-radius: var(--ck-r-pill); }
  .ck-nav a:hover { background: var(--ck-alt); color: var(--ck-pine); }
  .ck-nav a[aria-current="page"] { color: var(--ck-pine); box-shadow: inset 0 -2px 0 var(--ck-amber); border-radius: 0; }
  .ck-bar__cta { display: none; }
  .ck-burger { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--ck-line); border-radius: var(--ck-r-pill); background: var(--ck-white); }
  .ck-burger svg { width: 22px; height: 22px; }
  @media (min-width: 1024px) {
    .ck-nav { display: block; }
    .ck-burger { display: none; }
  }
  @media (min-width: 1280px) { .ck-bar__cta { display: inline-flex; } }

  /* slide-in drawer */
  .ck-drawer { position: fixed; inset: 0; z-index: 60; visibility: hidden; pointer-events: none; }
  .ck-drawer__shade { position: absolute; inset: 0; background: rgb(15 31 23 / .5); opacity: 0; transition: opacity var(--ck-t-med) var(--ck-ease); border: 0; width: 100%; }
  .ck-drawer__panel { position: absolute; top: 0; right: 0; height: 100%; width: min(86vw, 380px); background: var(--ck-bg); box-shadow: var(--ck-sh-2); transform: translateX(100%); transition: transform var(--ck-t-med) var(--ck-ease); padding: var(--ck-s-5); display: flex; flex-direction: column; gap: var(--ck-s-5); overflow-y: auto; }
  .ck-drawer[data-open="true"] { visibility: visible; pointer-events: auto; }
  .ck-drawer[data-open="true"] .ck-drawer__shade { opacity: 1; }
  .ck-drawer[data-open="true"] .ck-drawer__panel { transform: none; }
  .ck-drawer__top { display: flex; justify-content: space-between; align-items: center; }
  .ck-drawer__close { width: 48px; height: 48px; border-radius: var(--ck-r-pill); border: 1px solid var(--ck-line); background: var(--ck-white); display: grid; place-items: center; }
  .ck-drawer nav a { display: flex; align-items: center; justify-content: space-between; min-height: 56px; border-bottom: 1px solid var(--ck-line); font-family: var(--ck-f-head); font-weight: 600; font-size: 1.25rem; text-decoration: none; color: var(--ck-text); }
  .ck-drawer nav a[aria-current="page"] { color: var(--ck-pine); }
  .ck-drawer__meta { font-size: var(--ck-fs-0); color: var(--ck-muted); margin-top: auto; }
  @media (prefers-reduced-motion: reduce) { .ck-drawer__panel, .ck-drawer__shade { transition: none; } }

  /* buttons — pill with arrow */
  .ck-btn { --b-bg: var(--ck-pine); --b-fg: var(--ck-on-dark); --b-bd: var(--ck-pine);
    display: inline-flex; align-items: center; gap: var(--ck-s-3); min-height: 48px; padding: 0 var(--ck-s-3) 0 var(--ck-s-5);
    background: var(--b-bg); color: var(--b-fg); border: 1.5px solid var(--b-bd); border-radius: var(--ck-r-pill);
    font-family: var(--ck-f-head); font-weight: 600; font-size: .9375rem; text-decoration: none; box-shadow: var(--ck-sh-1);
    transition: background var(--ck-t-fast), color var(--ck-t-fast), box-shadow var(--ck-t-fast); }
  .ck-btn__arrow { display: grid; place-items: center; width: 32px; height: 32px; border-radius: var(--ck-r-pill); background: color-mix(in srgb, var(--b-fg) 18%, transparent); transition: transform var(--ck-t-fast) var(--ck-ease); }
  .ck-btn__arrow svg { width: 16px; height: 16px; }
  .ck-btn:hover { --b-bg: var(--ck-dark); --b-bd: var(--ck-dark); color: var(--ck-on-dark); box-shadow: var(--ck-sh-2); }
  .ck-btn:hover .ck-btn__arrow { transform: translateX(3px); }
  .ck-btn--ghost { --b-bg: transparent; --b-fg: var(--ck-pine); --b-bd: var(--ck-pine); box-shadow: none; }
  .ck-btn--ghost:hover { --b-bg: var(--ck-alt); --b-fg: var(--ck-dark); --b-bd: var(--ck-dark); color: var(--ck-dark); }
  .ck-btn--amber { --b-bg: var(--ck-amber); --b-bd: var(--ck-amber); --b-fg: var(--ck-white); }
  .ck-btn--light { --b-bg: var(--ck-on-dark); --b-bd: var(--ck-on-dark); --b-fg: var(--ck-dark); }
  .ck-btn--light:hover { --b-bg: var(--ck-amber-soft); --b-bd: var(--ck-amber-soft); color: var(--ck-dark); }
  .ck-btns { display: flex; flex-wrap: wrap; gap: var(--ck-s-3); }

  /* editorial atoms */
  .ck-kicker { display: inline-flex; align-items: center; gap: var(--ck-s-3); font-family: var(--ck-f-head); font-size: .75rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ck-amber-ink); }
  .ck-kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }
  .ck-deck { font-size: var(--ck-fs-2); line-height: 1.5; color: var(--ck-muted); max-width: 54ch; }
  .ck-prose { max-width: var(--ck-measure); }
  .ck-prose > * + * { margin-top: var(--ck-s-4); }
  .ck-prose h2 { margin-top: var(--ck-s-7); font-size: var(--ck-fs-3); }
  .ck-prose h3 { margin-top: var(--ck-s-6); }
  .ck-prose ul, .ck-prose ol { padding-left: 1.2em; }
  .ck-prose li + li { margin-top: var(--ck-s-2); }
  .ck-drop::first-letter { float: left; font-family: var(--ck-f-head); font-weight: 800; font-size: 4.2em; line-height: .82; padding: .06em .1em 0 0; color: var(--ck-pine); }
  .ck-cols { columns: 1; column-gap: var(--ck-s-7); }
  .ck-cols > * + * { margin-top: var(--ck-s-4); }
  .ck-cols p { break-inside: avoid-column; }
  @media (min-width: 768px) { .ck-cols { columns: 2; column-rule: 1px solid var(--ck-line); } }
  @media (min-width: 1280px) { .ck-cols--3 { columns: 3; } }
  .ck-pull { border-top: 3px solid var(--ck-dark); border-bottom: 1px solid var(--ck-line); padding: var(--ck-s-5) 0; margin-block: var(--ck-s-6); font-family: var(--ck-f-head); font-weight: 600; font-size: var(--ck-fs-3); line-height: 1.3; letter-spacing: -0.01em; color: var(--ck-pine); }
  .ck-pull cite { display: block; margin-top: var(--ck-s-3); font-family: var(--ck-f-body); font-style: normal; font-weight: 500; font-size: var(--ck-fs-0); color: var(--ck-muted); }

  /* sections */
  .ck-sec { padding-block: var(--ck-s-8); }
  .ck-sec--alt { background: var(--ck-alt); }
  .ck-sec--dark { background: var(--ck-dark); color: var(--ck-on-dark-2); }
  .ck-sec--dark h2, .ck-sec--dark h3 { color: var(--ck-on-dark); }
  .ck-sec--dark .ck-kicker { color: var(--ck-amber-soft); }
  .ck-sec--dark a:not(.ck-btn) { color: var(--ck-on-dark); }
  .ck-head { display: grid; gap: var(--ck-s-4); margin-bottom: var(--ck-s-7); border-top: 1px solid var(--ck-text); padding-top: var(--ck-s-4); }
  .ck-sec--dark .ck-head { border-color: var(--ck-on-dark-2); }
  .ck-head__no { font-family: var(--ck-f-head); font-weight: 800; font-size: .875rem; color: var(--ck-muted); letter-spacing: .08em; }
  .ck-sec--dark .ck-head__no { color: var(--ck-on-dark-2); }
  .ck-head p { max-width: 60ch; color: var(--ck-muted); }
  .ck-sec--dark .ck-head p { color: var(--ck-on-dark-2); }
  @media (min-width: 1024px) {
    .ck-head { grid-template-columns: 120px 1fr minmax(0, 420px); align-items: end; gap: var(--ck-s-6); }
  }
  .ck-split .ck-head { grid-template-columns: 1fr; margin-bottom: var(--ck-s-5); }
  .ck-fieldset { border: 0; padding: 0; margin-inline: 0; }
  .ck-inex__list li + li { margin-top: 0; }
  .ck-split { display: grid; gap: var(--ck-s-7); }
  @media (min-width: 1024px) { .ck-split { grid-template-columns: 1.15fr .85fr; align-items: start; } .ck-split--rev { grid-template-columns: .85fr 1.15fr; } }

  /* wave divider */
  .ck-wave { display: block; width: 100%; height: 48px; color: var(--ck-alt); background: transparent; }
  .ck-wave--dark { color: var(--ck-dark); }
  .ck-wave--flip { transform: scaleY(-1); }
  .ck-wave + .ck-sec, .ck-sec + .ck-wave { margin-top: -1px; }

  /* hero */
  .ck-hero { padding-top: var(--ck-s-6); position: relative; overflow: hidden; }
  .ck-hero__mast { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--ck-s-3); border-bottom: 3px double var(--ck-text); padding-bottom: var(--ck-s-3); font-family: var(--ck-f-head); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ck-muted); }
  .ck-hero__grid { display: grid; gap: var(--ck-s-6); padding-block: var(--ck-s-6) var(--ck-s-7); }
  .ck-hero h1 { max-width: 17ch; }
  .ck-hero h1 em { font-style: normal; color: var(--ck-pine); box-shadow: inset 0 -.14em 0 color-mix(in srgb, var(--ck-amber) 45%, transparent); }
  .ck-hero__text { display: grid; gap: var(--ck-s-5); align-content: start; }
  .ck-hero__facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--ck-s-4); border-top: 1px solid var(--ck-line); padding-top: var(--ck-s-4); }
  .ck-hero__facts dt { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ck-muted); }
  .ck-hero__facts dd { font-family: var(--ck-f-head); font-weight: 600; font-size: 1.0625rem; }
  .ck-hero__art { position: relative; border: 1px solid var(--ck-line); background: var(--ck-dark); box-shadow: var(--ck-sh-2); }
  .ck-hero__art svg { width: 100%; height: auto; }
  .ck-hero__art figcaption { position: absolute; left: var(--ck-s-3); bottom: var(--ck-s-3); background: var(--ck-bg); padding: 4px 10px; font-size: .75rem; color: var(--ck-muted); border-radius: var(--ck-r-pill); }
  .ck-par { will-change: transform; }
  @media (min-width: 1024px) {
    .ck-hero__grid { grid-template-columns: 1.1fr .9fr; align-items: center; gap: var(--ck-s-7); }
  }

  /* marquee */
  .ck-marquee { border-block: 1px solid var(--ck-text); background: var(--ck-bg); overflow: hidden; position: relative; }
  .ck-marquee__track { display: flex; width: max-content; }
  .ck-marquee__list { display: flex; gap: var(--ck-s-6); padding: var(--ck-s-4) var(--ck-s-6) var(--ck-s-4) 0; font-family: var(--ck-f-head); font-weight: 600; font-size: clamp(1rem, 2.2vw, 1.5rem); letter-spacing: -0.01em; white-space: nowrap; }
  .ck-marquee__list li { display: inline-flex; align-items: center; gap: var(--ck-s-6); }
  .ck-marquee__list li::after { content: ""; width: 10px; height: 10px; background: var(--ck-amber); transform: rotate(45deg); }
  .ck-marquee__list li:nth-child(3n)::after { background: var(--ck-sky); }
  .ck-marquee__list li:nth-child(3n+1)::after { background: var(--ck-pine); }
  @media (prefers-reduced-motion: no-preference) {
    .ck-marquee__track { animation: ck-slide 46s linear infinite; }
    .ck-marquee:hover .ck-marquee__track, .ck-marquee:focus-within .ck-marquee__track, .ck-marquee[data-paused="true"] .ck-marquee__track { animation-play-state: paused; }
  }
  @media (prefers-reduced-motion: reduce) {
    .ck-marquee__track { width: auto; }
    .ck-marquee__list { flex-wrap: wrap; white-space: normal; padding-left: var(--ck-gut); }
    .ck-marquee__list[aria-hidden="true"] { display: none; }
  }
  @keyframes ck-slide { to { transform: translateX(-50%); } }
  .ck-marquee__pause { position: absolute; right: 8px; top: 50%; translate: 0 -50%; width: 44px; height: 44px; border-radius: var(--ck-r-pill); border: 1px solid var(--ck-line); background: var(--ck-bg); display: grid; place-items: center; }
  .ck-marquee__pause[hidden] { display: none; }

  /* row cards (horizontal) */
  .ck-rows { display: grid; gap: var(--ck-s-4); }
  .ck-rows--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
  .ck-row-wrap { container-type: inline-size; }
  .ck-row { display: grid; grid-template-columns: 1fr; gap: var(--ck-s-4); padding: var(--ck-s-5); background: var(--ck-white); border: 1px solid var(--ck-line); border-radius: var(--ck-r-card); box-shadow: var(--ck-sh-1); height: 100%; }
  .ck-row__icon { width: 56px; height: 56px; }
  .ck-row__media { background: var(--ck-alt); border-radius: var(--ck-r-card); display: grid; place-items: center; padding: var(--ck-s-3); }
  .ck-row h3 { margin-bottom: var(--ck-s-2); }
  .ck-row p { color: var(--ck-muted); font-size: 1rem; }
  .ck-row__meta { display: flex; flex-wrap: wrap; gap: var(--ck-s-2); margin-top: var(--ck-s-3); }
  @container (min-width: 440px) {
    .ck-row { grid-template-columns: auto 1fr; align-items: start; gap: var(--ck-s-5); }
  }
  @container (min-width: 760px) {
    .ck-row--wide { grid-template-columns: 200px 1fr auto; align-items: center; }
  }
  @supports not (container-type: inline-size) {
    @media (min-width: 600px) { .ck-row { grid-template-columns: auto 1fr; } }
  }
  .ck-sec--dark .ck-row { background: color-mix(in srgb, var(--ck-dark) 82%, var(--ck-pine)); border-color: color-mix(in srgb, var(--ck-on-dark) 14%, transparent); box-shadow: none; }
  .ck-sec--dark .ck-row p { color: var(--ck-on-dark-2); }
  .ck-sec--dark .ck-row__media { background: color-mix(in srgb, var(--ck-pine) 40%, var(--ck-dark)); }

  .ck-chip { display: inline-flex; align-items: center; min-height: 28px; padding: 0 12px; border-radius: var(--ck-r-pill); background: var(--ck-alt); color: var(--ck-pine); font-size: .8125rem; font-weight: 600; }
  .ck-chip--amber { background: color-mix(in srgb, var(--ck-amber) 14%, var(--ck-white)); color: var(--ck-amber-ink); }
  .ck-chip--dark { background: var(--ck-dark); color: var(--ck-on-dark); }
  .ck-price { font-family: var(--ck-f-head); font-weight: 800; font-size: 1.5rem; color: var(--ck-text); white-space: nowrap; }
  .ck-price small { display: block; font-family: var(--ck-f-body); font-weight: 500; font-size: .75rem; color: var(--ck-muted); }

  /* checklist */
  .ck-check { counter-reset: ck; display: grid; gap: 0; border-top: 1px solid var(--ck-line); }
  .ck-check li { counter-increment: ck; display: grid; grid-template-columns: 48px 1fr; gap: var(--ck-s-4); padding: var(--ck-s-4) 0; border-bottom: 1px solid var(--ck-line); }
  .ck-check li::before { content: counter(ck, decimal-leading-zero); font-family: var(--ck-f-head); font-weight: 800; font-size: 1.25rem; color: var(--ck-amber-ink); }
  .ck-check strong { display: block; font-family: var(--ck-f-head); }
  .ck-check span { color: var(--ck-muted); font-size: 1rem; }

  /* steps */
  .ck-steps { display: grid; gap: var(--ck-s-5); grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); counter-reset: st; }
  .ck-steps li { counter-increment: st; border-top: 3px solid var(--ck-pine); padding-top: var(--ck-s-4); }
  .ck-steps li::before { content: "Langkah " counter(st); display: block; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 600; color: var(--ck-amber-ink); margin-bottom: var(--ck-s-2); }
  .ck-sec--dark .ck-steps li { border-color: var(--ck-amber-soft); }
  .ck-sec--dark .ck-steps li::before { color: var(--ck-amber-soft); }
  .ck-steps p { font-size: 1rem; margin-top: var(--ck-s-2); }

  /* articles teaser */
  .ck-articles { display: grid; gap: var(--ck-s-6); }
  @media (min-width: 1024px) { .ck-articles { grid-template-columns: 1.3fr 1fr 1fr; } }
  .ck-article { display: grid; gap: var(--ck-s-3); align-content: start; border-top: 1px solid var(--ck-text); padding-top: var(--ck-s-4); }
  .ck-article:first-child h3 { font-size: var(--ck-fs-3); }
  .ck-article__meta { font-size: .8125rem; color: var(--ck-muted); }
  .ck-article p { font-size: 1rem; }

  /* team */
  .ck-team { display: grid; gap: var(--ck-s-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); }
  .ck-person { container-type: inline-size; }
  .ck-person__in { display: grid; grid-template-columns: 72px 1fr; gap: var(--ck-s-4); align-items: start; padding: var(--ck-s-4); border: 1px solid var(--ck-line); background: var(--ck-white); border-radius: var(--ck-r-card); height: 100%; }
  .ck-person__in svg { width: 72px; height: 72px; }
  .ck-person__role { font-size: .8125rem; color: var(--ck-amber-ink); font-weight: 600; }
  .ck-person p { font-size: .9375rem; color: var(--ck-muted); margin-top: var(--ck-s-2); }

  /* departures table */
  .ck-table-wrap { overflow-x: auto; border: 1px solid var(--ck-line); background: var(--ck-white); border-radius: var(--ck-r-card); }
  .ck-table-wrap table { min-width: 560px; }
  .ck-table-wrap tbody tr:hover { background: color-mix(in srgb, var(--ck-alt) 60%, transparent); }
  .ck-seats { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
  .ck-seats::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ck-pine); }
  .ck-seats[data-low="true"] { color: var(--ck-amber-ink); }
  .ck-seats[data-low="true"]::before { background: var(--ck-amber); }

  /* CTA band */
  .ck-band { background: var(--ck-pine); color: var(--ck-on-dark); padding-block: var(--ck-s-8); position: relative; overflow: hidden; }
  .ck-band h2 { color: var(--ck-on-dark); max-width: 18ch; }
  .ck-band p { color: var(--ck-on-dark-2); max-width: 56ch; margin-block: var(--ck-s-4) var(--ck-s-5); }
  .ck-band .ck-btn--ghost, .ck-sec--dark .ck-btn--ghost { --b-fg: var(--ck-on-dark); --b-bd: var(--ck-on-dark); color: var(--ck-on-dark); }
  .ck-band .ck-btn--ghost:hover, .ck-sec--dark .ck-btn--ghost:hover { --b-bg: var(--ck-on-dark); --b-fg: var(--ck-dark); color: var(--ck-dark); }
  .ck-band__art { position: absolute; right: -40px; bottom: -20px; width: 360px; opacity: .22; pointer-events: none; }

  /* itinerary */
  .ck-days { display: grid; gap: 0; border-top: 1px solid var(--ck-text); }
  .ck-day { display: grid; gap: var(--ck-s-2) var(--ck-s-5); padding: var(--ck-s-5) 0; border-bottom: 1px solid var(--ck-line); }
  .ck-day__n { font-family: var(--ck-f-head); font-weight: 800; font-size: 2.25rem; line-height: 1; color: var(--ck-pine); }
  .ck-day__n small { display: block; font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ck-muted); font-weight: 600; margin-bottom: 4px; }
  .ck-day p { color: var(--ck-muted); font-size: 1rem; margin-top: var(--ck-s-1); }
  @media (min-width: 768px) { .ck-day { grid-template-columns: 110px 1fr; } }

  .ck-inex { display: grid; gap: var(--ck-s-5); }
  @media (min-width: 768px) { .ck-inex { grid-template-columns: 1fr 1fr; } }
  .ck-inex ul { display: grid; gap: var(--ck-s-2); }
  .ck-inex li { display: grid; grid-template-columns: 24px 1fr; gap: var(--ck-s-2); font-size: 1rem; }
  .ck-inex li::before { content: "✓"; font-weight: 800; color: var(--ck-pine); }
  .ck-inex__no li::before { content: "✕"; color: var(--ck-amber-ink); }
  .ck-box { padding: var(--ck-s-5); background: var(--ck-white); border: 1px solid var(--ck-line); border-radius: var(--ck-r-card); box-shadow: var(--ck-sh-1); }
  .ck-box h3 { margin-bottom: var(--ck-s-4); }
  .ck-note { font-size: .875rem; color: var(--ck-muted); border-left: 3px solid var(--ck-amber); padding-left: var(--ck-s-4); max-width: 70ch; }

  /* calculator & forms */
  .ck-calc { display: grid; gap: var(--ck-s-6); }
  @media (min-width: 1024px) { .ck-calc { grid-template-columns: 1.2fr .8fr; align-items: start; } }
  .ck-field { display: grid; gap: 6px; }
  .ck-field + .ck-field { margin-top: var(--ck-s-4); }
  .ck-field label, .ck-legend { font-weight: 600; font-size: .9375rem; }
  .ck-hint { font-size: .8125rem; color: var(--ck-muted); }
  .ck-input, .ck-select, .ck-textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1.5px solid var(--ck-line); border-radius: var(--ck-r-card); background: var(--ck-white); transition: border-color var(--ck-t-fast), box-shadow var(--ck-t-fast); }
  .ck-textarea { min-height: 128px; resize: vertical; }
  .ck-select { appearance: none; padding-right: 44px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath d='M2 5l5 5 5-5' fill='none' stroke='%231F5135' stroke-width='2'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
  .ck-input:focus, .ck-select:focus, .ck-textarea:focus { border-color: var(--ck-pine); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ck-pine) 20%, transparent); outline: none; }
  .ck-field[data-invalid="true"] .ck-input, .ck-field[data-invalid="true"] .ck-select, .ck-field[data-invalid="true"] .ck-textarea { border-color: var(--ck-amber); }
  .ck-err { color: var(--ck-amber-ink); font-size: .8125rem; font-weight: 600; min-height: 1em; }
  .ck-grid2 { display: grid; gap: var(--ck-s-4); }
  .ck-grid2 .ck-field + .ck-field { margin-top: 0; }
  @media (min-width: 600px) { .ck-grid2 { grid-template-columns: 1fr 1fr; } }
  .ck-range { width: 100%; height: 44px; }
  .ck-stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--ck-line); border-radius: var(--ck-r-pill); background: var(--ck-white); }
  .ck-stepper button { width: 44px; height: 44px; border: 0; background: none; font-size: 1.25rem; font-weight: 600; color: var(--ck-pine); border-radius: var(--ck-r-pill); }
  .ck-stepper button:hover { background: var(--ck-alt); }
  .ck-stepper input { width: 52px; text-align: center; border: 0; background: none; font-weight: 600; min-height: 44px; -moz-appearance: textfield; }
  .ck-stepper input::-webkit-inner-spin-button, .ck-stepper input::-webkit-outer-spin-button { -webkit-appearance: none; }
  .ck-opt { display: flex; gap: var(--ck-s-3); align-items: flex-start; padding: var(--ck-s-3); border: 1.5px solid var(--ck-line); border-radius: var(--ck-r-card); background: var(--ck-white); cursor: pointer; min-height: 48px; }
  .ck-opt input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
  .ck-opt:has(input:checked) { border-color: var(--ck-pine); background: color-mix(in srgb, var(--ck-pine) 6%, var(--ck-white)); }
  .ck-opt small { display: block; color: var(--ck-muted); }
  .ck-opts { display: grid; gap: var(--ck-s-2); }
  .ck-result { position: sticky; top: 88px; background: var(--ck-dark); color: var(--ck-on-dark-2); padding: var(--ck-s-5); border-radius: var(--ck-r-card); box-shadow: var(--ck-sh-2); }
  .ck-result h3 { color: var(--ck-on-dark); margin-bottom: var(--ck-s-4); }
  .ck-result dl { display: grid; grid-template-columns: 1fr auto; gap: var(--ck-s-2) var(--ck-s-4); font-size: .9375rem; }
  .ck-result dd { text-align: right; color: var(--ck-on-dark); font-weight: 600; }
  .ck-result__big { grid-column: 1 / -1; border-top: 1px solid color-mix(in srgb, var(--ck-on-dark) 20%, transparent); padding-top: var(--ck-s-3); margin-top: var(--ck-s-2); }
  .ck-result__big b { display: block; font-family: var(--ck-f-head); font-size: 2rem; color: var(--ck-amber-soft); }
  .ck-result .ck-btn { margin-top: var(--ck-s-5); }
  .ck-form { display: grid; gap: var(--ck-s-4); }
  .ck-consent { display: flex; gap: var(--ck-s-3); align-items: flex-start; font-size: .9375rem; }
  .ck-consent input { width: 22px; height: 22px; margin-top: 2px; flex: none; }
  .ck-status { padding: var(--ck-s-4); border-radius: var(--ck-r-card); background: color-mix(in srgb, var(--ck-pine) 10%, var(--ck-white)); border: 1px solid var(--ck-pine); }
  .ck-status[hidden] { display: none; }

  /* layering explainer */
  .ck-layer { display: grid; gap: var(--ck-s-6); }
  @media (min-width: 1024px) { .ck-layer { grid-template-columns: 360px 1fr; align-items: start; } }
  .ck-layer__fig { background: var(--ck-alt); border: 1px solid var(--ck-line); padding: var(--ck-s-4); border-radius: var(--ck-r-card); position: sticky; top: 88px; }
  .ck-layer__fig svg { width: 100%; max-width: 320px; margin-inline: auto; }
  .ck-layer__fig [data-zone] { transition: opacity var(--ck-t-med), stroke-width var(--ck-t-med); }
  .ck-layer[data-js="true"] .ck-layer__fig [data-zone] { opacity: .22; filter: grayscale(.8); }
  .ck-layer[data-js="true"] .ck-layer__fig [data-zone][data-on="true"] { opacity: 1; filter: none; stroke: var(--ck-amber); stroke-width: 4; }
  .ck-layer__tabs { display: flex; flex-wrap: wrap; gap: var(--ck-s-2); margin-bottom: var(--ck-s-5); }
  .ck-layer__tabs[hidden] { display: none; }
  .ck-layer__tabs button { min-height: 44px; padding: 0 var(--ck-s-4); border-radius: var(--ck-r-pill); border: 1.5px solid var(--ck-line); background: var(--ck-white); font-weight: 600; font-size: .9375rem; }
  .ck-layer__tabs button[aria-pressed="true"] { background: var(--ck-pine); color: var(--ck-on-dark); border-color: var(--ck-pine); }
  .ck-layer__panel { padding: var(--ck-s-5); border: 1px solid var(--ck-line); border-radius: var(--ck-r-card); background: var(--ck-white); }
  .ck-layer__panel + .ck-layer__panel { margin-top: var(--ck-s-4); }
  .ck-layer[data-js="true"] .ck-layer__panel + .ck-layer__panel { margin-top: 0; }
  .ck-layer__panel[hidden] { display: none; }
  .ck-layer__panel h3 { display: flex; gap: var(--ck-s-3); align-items: baseline; }
  .ck-layer__panel h3 span { font-size: .8125rem; color: var(--ck-amber-ink); }
  .ck-layer__panel ul { margin-top: var(--ck-s-3); padding-left: 1.2em; font-size: 1rem; }
  .ck-layer__panel p { margin-top: var(--ck-s-3); font-size: 1rem; color: var(--ck-muted); }

  /* faq */
  .ck-faq { border-top: 1px solid var(--ck-text); }
  .ck-faq details { border-bottom: 1px solid var(--ck-line); }
  .ck-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--ck-s-4); align-items: center; padding: var(--ck-s-4) 0; min-height: 56px; font-family: var(--ck-f-head); font-weight: 600; font-size: 1.0625rem; }
  .ck-faq summary::-webkit-details-marker { display: none; }
  .ck-faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--ck-alt); color: var(--ck-pine); font-size: 1.25rem; }
  .ck-faq details[open] summary::after { content: "−"; background: var(--ck-pine); color: var(--ck-on-dark); }
  .ck-faq details > div { padding: 0 0 var(--ck-s-5); max-width: 70ch; color: var(--ck-muted); }
  .ck-faq details > div > * + * { margin-top: var(--ck-s-3); }

  /* misc */
  .ck-pagehead { padding-block: var(--ck-s-7) var(--ck-s-6); border-bottom: 1px solid var(--ck-line); }
  .ck-pagehead__grid { display: grid; gap: var(--ck-s-6); }
  @media (min-width: 1024px) { .ck-pagehead__grid { grid-template-columns: 1.2fr .8fr; align-items: end; } }
  .ck-pagehead h1 { font-size: clamp(2.25rem, 5.4vw, 4.5rem); margin-block: var(--ck-s-3) var(--ck-s-4); }
  .ck-pagehead svg { width: 100%; height: auto; border: 1px solid var(--ck-line); }
  .ck-crumbs ol { display: flex; flex-wrap: wrap; gap: var(--ck-s-2); font-size: .8125rem; color: var(--ck-muted); }
  .ck-crumbs li + li::before { content: "/"; margin-right: var(--ck-s-2); color: var(--ck-line); }
  .ck-crumbs a { color: var(--ck-muted); }
  .ck-map { width: 100%; height: 360px; border: 1px solid var(--ck-line); border-radius: var(--ck-r-card); display: block; }
  .ck-contact { display: grid; gap: var(--ck-s-3); font-size: 1rem; }
  .ck-contact dt { font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ck-muted); font-weight: 600; }
  .ck-contact dd + dt { margin-top: var(--ck-s-3); }
  .ck-icon { width: 48px; height: 48px; flex: none; }
  .ck-gear { display: grid; gap: var(--ck-s-3); grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); }
  .ck-gear li { display: flex; gap: var(--ck-s-3); align-items: flex-start; padding: var(--ck-s-3) 0; border-top: 1px solid var(--ck-line); font-size: 1rem; }
  .ck-gear li svg { width: 36px; height: 36px; flex: none; }
  .ck-gear b { display: block; font-family: var(--ck-f-head); font-weight: 600; }
  .ck-gear span { color: var(--ck-muted); font-size: .9375rem; }

  /* footer — centred stacked */
  .ck-foot { background: var(--ck-dark); color: var(--ck-on-dark-2); text-align: center; padding-block: var(--ck-s-8) var(--ck-s-6); font-size: .9375rem; }
  .ck-foot__logo { display: inline-grid; justify-items: center; gap: var(--ck-s-3); color: var(--ck-on-dark); text-decoration: none; }
  .ck-foot__logo svg { width: 64px; height: 64px; }
  .ck-foot__logo span { font-family: var(--ck-f-head); font-weight: 800; font-size: clamp(1.125rem, 5vw, 1.75rem); overflow-wrap: anywhere; letter-spacing: -0.02em; }
  .ck-foot__line { max-width: 52ch; margin: var(--ck-s-4) auto var(--ck-s-6); }
  .ck-foot nav ul { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--ck-s-1) var(--ck-s-3); }
  .ck-foot a { color: var(--ck-on-dark); text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--ck-s-2); }
  .ck-foot a:hover { color: var(--ck-amber-soft); text-decoration: underline; }
  .ck-foot__contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 0 var(--ck-s-4); margin-block: var(--ck-s-5); }
  .ck-foot address { font-style: normal; max-width: 60ch; margin-inline: auto; }
  .ck-foot__pay { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--ck-s-2); margin-block: var(--ck-s-5); }
  .ck-foot__pay span { border: 1px solid color-mix(in srgb, var(--ck-on-dark) 30%, transparent); border-radius: var(--ck-r-pill); padding: 4px 12px; font-size: .8125rem; color: var(--ck-on-dark); }
  .ck-foot__legal { border-top: 1px solid color-mix(in srgb, var(--ck-on-dark) 16%, transparent); margin-top: var(--ck-s-6); padding-top: var(--ck-s-5); font-size: .8125rem; }

  /* floating whatsapp */
  .ck-wa { position: fixed; right: 16px; bottom: 16px; z-index: 50; display: inline-flex; align-items: center; gap: var(--ck-s-2); min-height: 56px; padding: 0 var(--ck-s-5) 0 var(--ck-s-4); border-radius: var(--ck-r-pill); background: var(--ck-pine); color: var(--ck-on-dark); font-weight: 600; text-decoration: none; box-shadow: var(--ck-sh-2); }
  .ck-wa svg { width: 26px; height: 26px; }
  .ck-wa:hover { background: var(--ck-dark); color: var(--ck-on-dark); }
  @media (min-width: 1024px) { .ck-wa { display: none; } }
}

@layer utilities {
  .u-mt-4 { margin-top: var(--ck-s-4); }
  .u-mt-5 { margin-top: var(--ck-s-5); }
  .u-mt-6 { margin-top: var(--ck-s-6); }
  .u-mt-7 { margin-top: var(--ck-s-7); }
  .u-muted { color: var(--ck-muted); }
  .u-center { text-align: center; }
  .u-sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
  .u-nojs-hide { display: none; }
}