/* ==========================================================================
   Skyo Global. Source of truth: the "Skyo Global" design system.
   Tokens first, then base, then components in page order.
   Breakpoint overrides live in responsive.css.
   ========================================================================== */

/* ---------- 1. tokens ---------- */
:root {
  --color-primary: #ff4d0a;
  --color-black: #000000;
  --color-dark: #111111;
  --color-dark-text: #222222;
  --color-white: #ffffff;
  --color-off-white: #f5f5f3;
  --color-light-gray: #e9e9e7;
  --color-gray: #777777;

  --surface: #ffffff;
  --surface-alt: #f5f5f3;
  --surface-sunken: #e9e9e7;
  --surface-glass: rgba(255, 255, 255, 0.86);
  --ink: #000000;
  --ink-body: #222222;
  --ink-muted: #666666;
  --line: #d9d9d9;
  --accent: var(--color-primary);
  --accent-text: #c73a04;
  --on-accent: #000000;
  --focus-ring: 0 0 0 2px #ffffff, 0 0 0 4px #000000;

  --font-heading: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 999px;

  --container-max: 1440px;
  --container-pad: clamp(20px, 4vw, 64px);
  --grid-gap: clamp(16px, 2.2vw, 32px);
  --section-y: clamp(72px, 11vw, 160px);

  --transition-fast: 200ms ease;
  --transition-medium: 350ms ease;
  --transition-slow: 600ms ease;
  --ease-editorial: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="dark"] {
  --surface: #000000;
  --surface-alt: #111111;
  --surface-sunken: #222222;
  --surface-glass: rgba(0, 0, 0, 0.82);
  --ink: #ffffff;
  --ink-body: #e9e9e7;
  --ink-muted: #a3a3a3;
  --line: rgba(255, 255, 255, 0.2);
  --accent-text: #ff4d0a;
  --focus-ring: 0 0 0 2px #000000, 0 0 0 4px #ffffff;
}
[data-theme="light"] {
  --surface: #ffffff;
  --surface-alt: #f5f5f3;
  --surface-sunken: #e9e9e7;
  --ink: #000000;
  --ink-body: #222222;
  --ink-muted: #666666;
  --line: #d9d9d9;
  --accent-text: #c73a04;
  --focus-ring: 0 0 0 2px #ffffff, 0 0 0 4px #000000;
}
[data-theme] { background: var(--surface); color: var(--ink-body); }

/* ---------- 2. base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  font: 400 17px/1.55 var(--font-body);
  background: var(--surface); color: var(--ink-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, h5, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid transparent; box-shadow: var(--focus-ring); }
.sk-input:focus-visible { box-shadow: 0 1px 0 0 var(--accent); }
::selection { background: var(--accent); color: var(--on-accent); }
[id] { scroll-margin-top: 110px; }

.sk-skip {
  position: fixed; left: 16px; top: -80px; z-index: 200; padding: 12px 20px;
  background: var(--color-black); color: var(--color-white); border-radius: var(--radius-pill);
  font-weight: 600; text-decoration: none; transition: top var(--transition-fast);
}
.sk-skip:focus { top: 16px; }
.sk-visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

.sk-container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding-inline: var(--container-pad); }
.sk-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); }
.sk-section { padding-block: var(--section-y); background: var(--surface); color: var(--ink-body); }
.sk-section--tight { padding-block: clamp(56px, 7vw, 104px); }
.sk-section--alt { background: var(--surface-alt); }
.sk-section--flush-top { padding-top: 0; }

/* ---------- 3. type ---------- */
.sk-h { font-family: var(--font-heading); color: var(--ink); font-weight: 800; letter-spacing: -0.045em; text-wrap: balance; }
.sk-h--xl { font-size: clamp(42px, 7.4vw, 96px); line-height: 0.92; text-transform: uppercase; }
.sk-h--lg { font-size: clamp(42px, 6.2vw, 80px); line-height: 0.92; letter-spacing: -0.04em; text-transform: uppercase; }
.sk-h--1 { font-size: clamp(40px, 5vw, 64px); line-height: 0.96; font-weight: 700; letter-spacing: -0.035em; }
.sk-h--2 { font-size: clamp(36px, 3.8vw, 48px); line-height: 1.02; font-weight: 700; letter-spacing: -0.03em; }
.sk-h--3 { font-size: clamp(28px, 2.8vw, 36px); line-height: 1.08; font-weight: 700; letter-spacing: -0.025em; }
.sk-h--4 { font-size: 28px; line-height: 1.15; font-weight: 600; letter-spacing: -0.02em; }
.sk-h--5 { font-size: 22px; line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; }
.sk-statement { font: 700 clamp(34px, 5.4vw, 80px)/1 var(--font-heading); letter-spacing: -0.04em; color: var(--ink); text-wrap: balance; }
.u-caps { text-transform: uppercase; }
.u-accent { color: var(--accent); }
.u-muted { color: var(--ink-muted); }
.sk-lead { font-size: 20px; line-height: 1.5; color: var(--ink-body); max-width: 34em; }
.sk-p { font-size: 17px; line-height: 1.55; color: var(--ink-body); max-width: 38em; }
.sk-p + .sk-p { margin-top: 1em; }
.sk-small { font-size: 14px; line-height: 1.4; color: var(--ink-muted); }

.sk-label {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink);
}
.sk-label__num { color: var(--accent-text); }
.sk-label__rule { width: 28px; height: 1px; background: currentColor; opacity: 0.5; }

/* animated underline link */
.sk-ulink { position: relative; text-decoration: none; color: inherit; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; transition: background-size var(--transition-medium), color var(--transition-fast); }
.sk-ulink:hover { background-size: 0 1px; background-position: 100% 100%; color: var(--accent-text); }

/* line-mask text reveal (JS wraps each <br>-separated line) */
.js .js-lines .line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.js .js-lines .line > span { display: block; transform: translateY(105%); transition: transform 900ms var(--ease-editorial); transition-delay: calc(var(--i, 0) * 90ms); }
.js .js-lines.is-in .line > span { transform: none; }

/* ---------- 4. buttons, tags ---------- */
.sk-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 16px 28px;
  font: 600 16px/1 var(--font-body); letter-spacing: -0.005em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; border-radius: var(--radius-pill); cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.sk-btn:hover { transform: scale(1.02); }
.sk-btn--primary { background: var(--accent); color: var(--on-accent); }
.sk-btn--primary:hover { background: var(--ink); color: var(--surface); }
.sk-btn--secondary { background: transparent; color: var(--ink); border-color: currentColor; }
.sk-btn--secondary:hover { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.sk-btn--inverse { background: var(--color-black); color: var(--color-white); }
.sk-btn--inverse:hover { background: var(--color-white); color: var(--color-black); }
.sk-btn--sm { padding: 14px 24px; font-size: 15px; }
.sk-btn--block { width: 100%; justify-content: space-between; }
.sk-arrow { display: inline-block; transition: transform var(--transition-fast); }
.sk-btn:hover .sk-arrow, .sk-link:hover .sk-arrow, a:hover > .sk-arrow, a:hover .sk-more .sk-arrow, .sk-more:hover .sk-arrow { transform: translateX(6px); }
.sk-link { display: inline-flex; align-items: center; gap: 10px; padding-bottom: 6px; border-bottom: 1px solid currentColor; color: var(--ink); font: 600 15px/1 var(--font-body); text-decoration: none; transition: color var(--transition-fast); }
.sk-link:hover { color: var(--accent-text); }
.sk-more { display: inline-flex; align-items: center; gap: 10px; font: 600 13px/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); }

.sk-tag {
  display: inline-flex; align-items: center; padding: 9px 16px; border: 1px solid var(--line); border-radius: var(--radius-pill);
  font: 600 12px/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); background: transparent; text-decoration: none; cursor: default;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}
a.sk-tag, button.sk-tag { cursor: pointer; }
a.sk-tag:hover, button.sk-tag:hover { border-color: var(--ink); }
.sk-tag--active, button.sk-tag[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--surface); }
.sk-tag--sm { padding: 7px 12px; font-size: 11px; }
.sk-badge { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: var(--radius-sm); font: 700 11px/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; }
.sk-badge--accent { background: var(--accent); color: var(--on-accent); }
.sk-badge--neutral { background: var(--color-white); color: var(--color-black); }
.sk-badge__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ---------- 5. navigation ---------- */
.sk-nav { position: fixed; z-index: 60; top: 16px; left: 0; right: 0; pointer-events: none; transition: transform 500ms var(--ease-editorial); }
.sk-nav.is-hidden { transform: translateY(-140%); }
.sk-nav__pill {
  pointer-events: auto; display: flex; align-items: center; gap: 32px; padding: 10px 10px 10px 28px;
  background: var(--surface-glass); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: var(--radius-pill); color: var(--ink);
  transition: padding var(--transition-medium), background-color var(--transition-medium);
}
.sk-nav.is-scrolled .sk-nav__pill { padding-block: 6px; }
.sk-logo { font: 800 22px/1 var(--font-heading); letter-spacing: -0.04em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.sk-nav__main { margin-left: auto; }
.sk-nav__links { display: flex; gap: 8px; }
.sk-nav__link {
  position: relative; display: inline-block; padding: 12px 16px; font: 500 15px/1 var(--font-body); color: var(--ink); text-decoration: none;
}
.sk-nav__link::after { content: ""; position: absolute; left: 16px; right: 16px; bottom: 6px; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform var(--transition-fast); }
.sk-nav__link:hover::after, .sk-nav__link[aria-current="page"]::after { transform: scaleX(1); }
.sk-nav__link[aria-current="page"] { font-weight: 600; }
.sk-nav__toggle { display: none; margin-left: auto; width: 48px; height: 48px; border-radius: var(--radius-pill); border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.sk-nav__toggle span { display: block; width: 18px; height: 2px; background: currentColor; }

.sk-menu {
  position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; gap: 32px; padding: 20px var(--container-pad) 28px;
  background: var(--surface); color: var(--ink); overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-24px);
  transition: opacity 350ms var(--ease-editorial), transform 350ms var(--ease-editorial), visibility 0s linear 350ms;
}
.sk-menu.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.sk-menu__top { display: flex; align-items: center; justify-content: space-between; }
.sk-menu__close { width: 48px; height: 48px; border-radius: var(--radius-pill); border: 1px solid var(--line); background: transparent; color: var(--ink); font: 400 26px/1 var(--font-body); cursor: pointer; }
.sk-menu__links { margin-top: auto; border-top: 1px solid var(--line); }
.sk-menu__links li { border-bottom: 1px solid var(--line); }
.sk-menu__link { display: flex; align-items: baseline; gap: 20px; padding: 16px 0; font: 800 clamp(36px, 11vw, 52px)/1 var(--font-heading); letter-spacing: -0.04em; color: var(--ink); text-decoration: none; transition: color var(--transition-fast); }
.sk-menu__link:hover, .sk-menu__link[aria-current="page"] { color: var(--accent); }
.sk-menu__num { font: 600 12px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }
.sk-menu__foot { display: grid; gap: 12px; }
.sk-menu__meta { font-size: 14px; color: var(--ink-muted); }
.sk-menu__meta a { color: var(--ink); }
body.has-menu { overflow: hidden; }

/* floating helpers */
.sk-totop {
  position: fixed; z-index: 55; right: 20px; bottom: 20px; width: 52px; height: 52px; display: grid; place-items: center;
  background: var(--color-black); color: var(--color-white); border: 0; border-radius: var(--radius-pill); cursor: pointer; font-size: 20px;
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity var(--transition-medium), transform var(--transition-medium), visibility 0s linear 350ms, background-color var(--transition-fast), color var(--transition-fast);
}
.sk-totop.is-visible { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.sk-totop:hover { background: var(--accent); color: var(--on-accent); }
.sk-fab {
  display: none; position: fixed; z-index: 55; left: 20px; bottom: 20px; padding: 16px 26px; gap: 12px;
  background: var(--accent); color: var(--on-accent); border-radius: var(--radius-pill); font: 600 15px/1 var(--font-body); text-decoration: none;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}
.sk-fab.is-away { opacity: 0; transform: translateY(20px); pointer-events: none; }

/* signature element: the Skyo dot */
.sk-dot {
  position: fixed; z-index: 300; top: 0; left: 0; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%;
  background: var(--accent); color: var(--on-accent); pointer-events: none; opacity: 0;
  display: grid; place-items: center; font: 700 11px/1 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase;
  transition: width 300ms var(--ease-editorial), height 300ms var(--ease-editorial), margin 300ms var(--ease-editorial), opacity 200ms ease;
  will-change: transform;
}
.sk-dot.is-on { opacity: 1; }
.sk-dot.is-big { width: 88px; height: 88px; margin: -44px 0 0 -44px; }
.sk-dot.is-link { width: 36px; height: 36px; margin: -18px 0 0 -18px; opacity: 0.85; }
.sk-dot__label { opacity: 0; transition: opacity 200ms ease; }
.sk-dot.is-big .sk-dot__label { opacity: 1; }
.has-dot [data-cursor] { cursor: none; }

/* reading progress */
.sk-progress { position: fixed; z-index: 70; top: 0; left: 0; height: 3px; width: 100%; background: var(--accent); transform-origin: left; transform: scaleX(0); }

/* ---------- 6. images ---------- */
.sk-img { position: relative; display: block; overflow: hidden; border-radius: var(--radius-xl); background: var(--color-light-gray); isolation: isolate; aspect-ratio: var(--ratio, 4 / 3); }
.sk-img--lg { border-radius: var(--radius-lg); }
.sk-img__inner { position: absolute; inset: 0; transition: transform 600ms var(--ease-editorial); }
.sk-img img { width: 100%; height: 100%; object-fit: cover; }
a:hover .sk-img__inner, .sk-img--hover:hover .sk-img__inner { transform: scale(1.04); }
.sk-img__cap { position: absolute; left: 20px; bottom: 20px; z-index: 1; padding: 7px 10px; border-radius: var(--radius-sm); background: var(--color-white); color: var(--color-black); font: 600 11px/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; }

/* ---------- 7. hero ---------- */
.sk-hero { padding-top: clamp(128px, 14vw, 188px); padding-bottom: clamp(56px, 7vw, 96px); background: var(--surface); }
.sk-hero__eyebrow { margin-bottom: clamp(24px, 3vw, 40px); display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; }
.sk-hero__meta { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 32px; align-items: end; margin-top: clamp(32px, 4vw, 56px); }
.sk-hero__text { grid-column: 1 / span 5; font-size: 20px; line-height: 1.5; color: var(--ink-body); }
.sk-hero__actions { grid-column: 8 / -1; justify-self: end; display: flex; flex-wrap: wrap; gap: 16px; }
.sk-hero__visual { margin-top: clamp(48px, 6vw, 96px); }

/* inner page hero */
.sk-page { padding-top: clamp(128px, 13vw, 176px); padding-bottom: clamp(48px, 6vw, 88px); background: var(--surface); }
.sk-page__row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 40px; align-items: end; margin-top: clamp(24px, 3vw, 40px); }
.sk-page__title { grid-column: 1 / span 9; }
.sk-page__side { grid-column: 10 / -1; }
.sk-page__side .sk-p { font-size: 18px; }
.sk-crumbs { display: flex; flex-wrap: wrap; gap: 10px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.sk-crumbs a { color: var(--ink); text-decoration: none; }
.sk-crumbs a:hover { color: var(--accent-text); }

/* orbit: the growth system visual */
.orbit { position: relative; aspect-ratio: 16 / 8; container-type: size; border-radius: var(--radius-xl); background: var(--color-black); color: var(--color-white); overflow: hidden; isolation: isolate; }
.orbit__stage { position: absolute; inset: 0; transform: translate3d(var(--mx, 0px), var(--my, 0px), 0); transition: transform 600ms var(--ease-editorial); }
.orbit__axis { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: rgba(255, 255, 255, 0.14); }
.orbit__axis--v { left: 50%; right: auto; top: 0; bottom: 0; width: 1px; height: auto; }
.orbit__ring {
  position: absolute; left: 50%; top: 50%; width: var(--d); aspect-ratio: 1; translate: -50% -50%;
  border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 50%; animation: orbit-spin var(--t) linear infinite;
}
.orbit__ring--outer { --d: min(92cqh, 92cqw); --t: 70s; }
.orbit__ring--inner { --d: min(58cqh, 58cqw); --t: 46s; animation-direction: reverse; border-style: dashed; border-color: rgba(255, 255, 255, 0.3); }
.orbit__node { position: absolute; left: var(--x); top: var(--y); translate: -50% -50%; }
.orbit__pill {
  display: block; padding: 10px 16px; border-radius: var(--radius-pill); white-space: nowrap; background: var(--color-black); border: 1px solid rgba(255, 255, 255, 0.5);
  font: 600 clamp(10px, 1.3cqw, 13px)/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase;
  animation: orbit-spin var(--t) linear infinite reverse;
}
.orbit__ring--inner .orbit__pill { animation-direction: normal; }
.orbit__node--a { --x: 93.3%; --y: 25%; }
.orbit__node--b { --x: 50%; --y: 100%; }
.orbit__node--c { --x: 6.7%; --y: 25%; }
.orbit__ring--inner .orbit__node--a { --x: 93.3%; --y: 75%; }
.orbit__ring--inner .orbit__node--b { --x: 6.7%; --y: 75%; }
.orbit__ring--inner .orbit__node--c { --x: 50%; --y: 0%; }
.orbit__node--hot .orbit__pill { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }
.orbit__core { position: absolute; left: 50%; top: 50%; width: min(24cqh, 24cqw); aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font: 800 clamp(14px, 3.2cqw, 30px)/1 var(--font-heading); letter-spacing: -0.04em; text-transform: uppercase; }
.orbit__caption { position: absolute; left: clamp(16px, 2.4cqw, 32px); bottom: clamp(16px, 2.4cqw, 32px); z-index: 2; display: grid; gap: 8px; font: 600 12px/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; }
.orbit__steps { display: flex; flex-wrap: wrap; gap: 4px 14px; color: rgba(255, 255, 255, 0.55); }
.orbit__steps span { transition: color 400ms ease; }
.orbit__steps span.is-on { color: var(--accent); }
.orbit__place { position: absolute; right: clamp(16px, 2.4cqw, 32px); top: clamp(16px, 2.4cqw, 32px); z-index: 2; font: 600 12px/1 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.7); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

/* ---------- 8. ticker ---------- */
.sk-ticker { overflow: hidden; background: var(--surface-alt); border-block: 1px solid var(--line); padding-block: 22px; }
.sk-ticker__track { display: flex; width: max-content; animation: ticker 48s linear infinite; }
.sk-ticker:hover .sk-ticker__track { animation-play-state: paused; }
.sk-ticker__group { display: flex; align-items: center; gap: 40px; padding-right: 40px; }
.sk-ticker__item { display: inline-flex; align-items: center; gap: 40px; font: 700 clamp(18px, 2.2vw, 28px)/1 var(--font-heading); letter-spacing: -0.02em; text-transform: uppercase; color: var(--ink); white-space: nowrap; }
.sk-ticker__item::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- 9. intro / split ---------- */
.sk-split { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; align-items: end; }
.sk-split__main { grid-column: 1 / span 8; }
.sk-split__side { grid-column: 10 / -1; display: grid; gap: 32px; justify-items: start; }
.sk-split--top { align-items: start; }

.sk-sechead { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 24px; align-items: start; margin-bottom: clamp(40px, 5vw, 80px); }
.sk-sechead__label { grid-column: 1 / span 3; padding-top: 12px; }
.sk-sechead__body { grid-column: 4 / -1; display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }
.sk-sechead__text { max-width: 36em; }

/* ---------- 10. services list ---------- */
.sk-services { border-top: 1px solid var(--line); }
.sk-service { border-bottom: 1px solid var(--line); }
.sk-service__link { display: grid; grid-template-columns: 8% minmax(0, 1fr) 24% 56px; column-gap: 24px; align-items: center; padding: 36px 0; color: inherit; text-decoration: none; }
.sk-service__num { font: 600 13px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }
.sk-service__title { display: block; font: 700 clamp(30px, 4.2vw, 56px)/1 var(--font-heading); letter-spacing: -0.035em; color: var(--ink); transition: transform var(--transition-medium), color var(--transition-fast); }
.sk-service__reveal { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 450ms var(--ease-editorial); }
.sk-service__reveal > span { overflow: hidden; }
.sk-service__desc { display: block; padding-top: 16px; max-width: 34em; font-size: 17px; line-height: 1.5; color: var(--ink-body); transform: translateY(8px); transition: transform 450ms var(--ease-editorial); }
.sk-service__tags { font-size: 14px; line-height: 1.5; color: var(--ink-muted); }
.sk-service__arrow { justify-self: end; display: grid; place-items: center; width: 56px; height: 56px; border-radius: var(--radius-pill); border: 1px solid var(--line); color: var(--ink); font-size: 22px; line-height: 1; transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast); }
.sk-service__link:hover .sk-service__title, .sk-service__link:focus-visible .sk-service__title { transform: translateX(12px); }
.sk-service__link:hover .sk-service__reveal, .sk-service__link:focus-visible .sk-service__reveal { grid-template-rows: 1fr; }
.sk-service__link:hover .sk-service__desc, .sk-service__link:focus-visible .sk-service__desc { transform: none; }
.sk-service__link:hover .sk-service__arrow, .sk-service__link:focus-visible .sk-service__arrow { background: var(--accent); border-color: var(--accent); color: var(--on-accent); transform: translateX(6px); }
@media (hover: none) {
  .sk-service__reveal { grid-template-rows: 1fr; }
  .sk-service__desc { transform: none; }
}
.sk-peek { position: fixed; z-index: 90; top: 0; left: 0; width: 280px; aspect-ratio: 4 / 3; border-radius: var(--radius-lg); overflow: hidden; pointer-events: none; opacity: 0; transform: translate3d(0, 0, 0) scale(0.9); transition: opacity 250ms ease; background: var(--color-black); }
.sk-peek.is-on { opacity: 1; }
.sk-peek img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 11. process ---------- */
.process { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--grid-gap); }
.process__step { position: relative; padding-top: 40px; cursor: pointer; outline-offset: 8px; }
.process__step::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--line); }
.process__step::after { content: ""; position: absolute; left: 0; top: -5px; width: 11px; height: 11px; border-radius: 50%; background: var(--surface); border: 1px solid var(--ink-muted); transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast); }
.process__step.is-active::after { background: var(--accent); border-color: var(--accent); transform: scale(1.5); }
.process__num { display: block; font: 800 clamp(56px, 6.5vw, 104px)/0.9 var(--font-heading); letter-spacing: -0.05em; color: var(--ink-muted); transition: color var(--transition-medium); opacity: 0.5; }
.process__step.is-active .process__num { color: var(--accent); opacity: 1; }
.process__title { margin-top: 28px; font: 700 26px/1.1 var(--font-heading); letter-spacing: -0.025em; color: var(--ink); }
.process__text { margin-top: 12px; font-size: 16px; line-height: 1.5; color: var(--ink-muted); transition: color var(--transition-medium); }
.process__step.is-active .process__text { color: var(--ink-body); }

/* ---------- 12. projects ---------- */
.work-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: clamp(48px, 6vw, 96px); align-items: start; transition: opacity 250ms ease; }
.work-grid.is-swapping { opacity: 0; }
.sk-proj { display: block; }
.sk-proj__link { display: block; color: inherit; text-decoration: none; }
.sk-proj--xl { grid-column: span 12; --ratio: 21 / 9; }
.sk-proj--l { grid-column: span 8; --ratio: 4 / 3; }
.sk-proj--m { grid-column: span 6; --ratio: 5 / 4; }
.sk-proj--s { grid-column: span 4; --ratio: 3 / 4; }
.sk-proj .sk-img { --ratio: inherit; }
.sk-proj__flag { position: absolute; z-index: 1; left: 20px; top: 20px; }
.sk-proj__body { display: grid; gap: 12px; padding-top: 24px; }
.sk-proj--xl .sk-proj__body { grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); align-items: end; }
.sk-proj--xl .sk-proj__head { grid-column: 1 / span 6; }
.sk-proj--xl .sk-proj__side { grid-column: 8 / -1; }
.sk-proj__ind { font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.sk-proj__client { font: 700 clamp(26px, 3vw, 40px)/1.05 var(--font-heading); letter-spacing: -0.03em; color: var(--ink); transition: color var(--transition-fast); }
.sk-proj__link:hover .sk-proj__client { color: var(--accent-text); }
.sk-proj__desc { max-width: 34em; color: var(--ink-body); }
.sk-proj__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.sk-proj__side { display: grid; gap: 16px; justify-items: start; }
.sk-proj .sk-more { margin-top: 8px; }
.sk-empty { padding: 64px 0; font: 600 20px/1.4 var(--font-heading); color: var(--ink-muted); grid-column: 1 / -1; }

.sk-filters { display: flex; flex-wrap: wrap; gap: 10px; }
.sk-filters__count { margin-left: auto; align-self: center; font-size: 14px; color: var(--ink-muted); }
.sk-filterbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; padding-bottom: 32px; margin-bottom: clamp(40px, 5vw, 72px); border-bottom: 1px solid var(--line); }

.sk-dialog { width: min(1080px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; border: 0; border-radius: var(--radius-xl); background: var(--surface); color: var(--ink-body); overflow: auto; }
.sk-dialog::backdrop { background: rgba(0, 0, 0, 0.72); backdrop-filter: blur(4px); }
.sk-dialog__grid { display: grid; grid-template-columns: 1fr 1fr; }
.sk-dialog__media { min-height: 320px; position: relative; }
.sk-dialog__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.sk-dialog__body { padding: clamp(28px, 4vw, 56px); display: grid; gap: 20px; align-content: start; }
.sk-dialog__close { position: absolute; top: 16px; right: 16px; z-index: 2; width: 48px; height: 48px; border-radius: var(--radius-pill); border: 1px solid var(--line); background: var(--surface); color: var(--ink); font-size: 24px; cursor: pointer; }
.sk-dialog dt { font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 6px; }
.sk-dialog dd { margin-bottom: 16px; }

/* ---------- 13. results (stats) ---------- */
.sk-stats__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; margin-top: clamp(56px, 7vw, 96px); }
.sk-stat { padding-top: 28px; border-top: 1px solid var(--line); }
.sk-stat__value { display: block; font: 800 clamp(56px, 8vw, 128px)/0.9 var(--font-heading); letter-spacing: -0.05em; color: var(--accent); }
.sk-stat__label { display: block; margin-top: 20px; font: 600 13px/1.3 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); }
.sk-stat__note { display: block; margin-top: 8px; font-size: 14px; line-height: 1.4; color: var(--ink-muted); }
.sk-stats__foot { margin-top: 48px; font-size: 14px; color: var(--ink-muted); max-width: 44em; }

/* ---------- 14. why / principles ---------- */
.sk-why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: clamp(40px, 5vw, 72px); }
.sk-why__item { padding-top: 28px; border-top: 1px solid var(--ink); display: grid; gap: 14px; align-content: start; }
.sk-why__item:nth-child(3n + 2) { margin-top: clamp(0px, 4vw, 56px); }
.sk-why__item:nth-child(3n) { margin-top: clamp(0px, 8vw, 112px); }
.sk-why__num { font: 600 13px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }
.sk-why__title { font: 700 clamp(24px, 2.6vw, 34px)/1.08 var(--font-heading); letter-spacing: -0.03em; color: var(--ink); }
.sk-why__text { color: var(--ink-body); max-width: 26em; }

/* ---------- 15. testimonial ---------- */
.sk-quote__fig { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); }
.sk-quote__mark { grid-column: 1 / span 2; font: 800 clamp(120px, 14vw, 220px)/0.8 var(--font-heading); color: var(--accent); height: 0.6em; user-select: none; }
.sk-quote__body { grid-column: 3 / -1; }
.sk-quote__text { font: 700 clamp(28px, 4.2vw, 60px)/1.04 var(--font-heading); letter-spacing: -0.035em; color: var(--ink); max-width: 20em; text-wrap: balance; }
.sk-quote__cite { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; margin-top: 44px; font-style: normal; }
.sk-quote__cite::before { content: ""; width: 48px; height: 2px; background: var(--accent); }
.sk-quote__name { font: 600 17px/1.3 var(--font-body); color: var(--ink); }
.sk-quote__co { font-size: 15px; color: var(--ink-muted); }
.sk-quote__ctrl { display: flex; align-items: center; gap: 12px; margin-top: 56px; }
.sk-quote__ctrl button { width: 52px; height: 52px; border-radius: var(--radius-pill); border: 1px solid var(--line); background: transparent; color: var(--ink); font-size: 20px; cursor: pointer; transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast); }
.sk-quote__ctrl button:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.sk-quote__count { margin-left: 8px; font: 600 12px/1 var(--font-body); letter-spacing: 0.12em; color: var(--ink-muted); }
.sk-quote__slide[hidden] { display: none; }
.sk-quote__slide { animation: fade-up 700ms var(--ease-editorial); }
@keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ---------- 16. blog ---------- */
.sk-post { display: block; }
.sk-post__link { display: flex; flex-direction: column; gap: 18px; color: inherit; text-decoration: none; }
.sk-post__meta { display: flex; flex-wrap: wrap; gap: 4px 12px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.sk-post__cat { color: var(--accent-text); }
.sk-post__title { font: 700 clamp(22px, 2vw, 26px)/1.1 var(--font-heading); letter-spacing: -0.025em; color: var(--ink); transition: color var(--transition-fast); }
.sk-post__excerpt { color: var(--ink-body); max-width: 34em; font-size: 16px; }
.sk-post--featured .sk-post__title { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.02; letter-spacing: -0.035em; max-width: 14em; }
.sk-post__link:hover .sk-post__title { color: var(--accent-text); }
.sk-post .sk-img { --ratio: 3 / 2; }
.sk-post--featured .sk-img { --ratio: 16 / 10; }
.sk-insights { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; align-items: start; }
.sk-insights > :first-child { grid-column: 1 / span 7; grid-row: span 2; }
.sk-insights > :not(:first-child) { grid-column: 9 / -1; }
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: clamp(40px, 5vw, 72px); transition: opacity 250ms ease; }
.post-grid.is-swapping { opacity: 0; }
.post-featured { margin-bottom: clamp(48px, 6vw, 96px); }
.post-featured .sk-post__link { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); align-items: end; row-gap: 24px; }
.post-featured .sk-img { grid-column: 1 / span 8; }
.post-featured .sk-post__text { grid-column: 9 / -1; display: grid; gap: 18px; padding-bottom: 8px; }

/* ---------- 17. faq ---------- */
.sk-faq { border-top: 1px solid var(--line); }
.sk-faq__item { border-bottom: 1px solid var(--line); }
.sk-faq__q { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 24px; padding: 26px 0; border: 0; background: none; text-align: left; cursor: pointer; font: 600 clamp(19px, 2vw, 24px)/1.25 var(--font-heading); letter-spacing: -0.015em; color: var(--ink); transition: color var(--transition-fast); }
.sk-faq__q:hover { color: var(--accent-text); }
.sk-faq__icon { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-pill); border: 1px solid var(--line); font: 400 24px/1 var(--font-body); transition: transform var(--transition-medium), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast); }
.is-open > .sk-faq__h .sk-faq__icon { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.sk-faq__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 300ms var(--ease-editorial); }
.is-open > .sk-faq__panel { grid-template-rows: 1fr; }
.sk-faq__panel > div { overflow: hidden; }
.sk-faq__a { padding: 0 64px 28px 0; max-width: 40em; }

/* ---------- 18. form ---------- */
.sk-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 36px; }
.sk-field { display: flex; flex-direction: column; gap: 8px; position: relative; }
.sk-field--full { grid-column: 1 / -1; }
.sk-field__label { font: 500 13px/1.2 var(--font-body); letter-spacing: 0.02em; color: var(--ink-muted); }
.sk-field__label b { color: var(--accent-text); font-weight: 600; }
.sk-input { width: 100%; padding: 10px 0 14px; font: 400 19px/1.4 var(--font-body); color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; -webkit-appearance: none; appearance: none; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); }
.sk-input::placeholder { color: var(--color-gray); }
.sk-input:focus { outline: none; border-bottom-color: var(--accent); box-shadow: 0 1px 0 0 var(--accent); }
textarea.sk-input { resize: vertical; min-height: 130px; }
.sk-select { position: relative; }
.sk-select::after { content: "\2193"; position: absolute; right: 0; top: 12px; pointer-events: none; }
.sk-select .sk-input { padding-right: 28px; cursor: pointer; }
.sk-select .sk-input option { color: #000; }
.sk-field__error { display: none; font: 500 13px/1.3 var(--font-body); color: var(--accent-text); }
.sk-field.is-invalid .sk-field__error { display: block; }
.sk-field.is-invalid .sk-input { border-bottom-color: var(--accent-text); }
.sk-form__foot { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 24px; }
.sk-form__note { font-size: 14px; color: var(--ink-muted); max-width: 30em; }
.sk-form__status { grid-column: 1 / -1; font: 600 17px/1.4 var(--font-body); color: var(--ink); }
.sk-form__status:empty { display: none; }
.sk-hp { position: absolute; left: -9999px; }

.sk-contact { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 64px; align-items: start; }
.sk-contact__form { grid-column: 1 / span 7; }
.sk-contact__info { grid-column: 9 / -1; display: grid; gap: 40px; position: sticky; top: 120px; }
.sk-info dt { font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); margin-bottom: 8px; }
.sk-info dd { font: 600 22px/1.3 var(--font-heading); letter-spacing: -0.015em; color: var(--ink); }
.sk-info dd a { text-decoration: none; }
.sk-info dd a:hover { color: var(--accent-text); }
.sk-info dd small { display: block; margin-top: 4px; font: 400 14px/1.4 var(--font-body); color: var(--ink-muted); letter-spacing: 0; }

/* ---------- 19. cta + footer ---------- */
.sk-cta { padding-block: clamp(96px, 14vw, 200px); background: var(--color-primary); color: var(--color-black); position: relative; overflow: hidden; }
.sk-cta .sk-h, .sk-cta .sk-lead, .sk-cta .sk-label { color: var(--color-black); }
.sk-cta .sk-label__num { color: var(--color-black); }
.sk-cta__row { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 40px; align-items: end; }
.sk-cta__head { grid-column: 1 / span 8; }
.sk-cta__side { grid-column: 9 / -1; display: grid; gap: 32px; justify-items: start; }
.sk-cta__label { margin-bottom: 32px; }

.sk-footer { padding-top: clamp(80px, 10vw, 140px); padding-bottom: 28px; background: var(--surface); color: var(--ink-body); overflow: hidden; }
.sk-footer__top { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 40px; align-items: end; padding-bottom: clamp(56px, 7vw, 96px); border-bottom: 1px solid var(--line); }
.sk-footer__head { grid-column: 1 / span 8; }
.sk-footer__head .sk-h { margin-top: 24px; }
.sk-footer__mail { display: inline-block; margin-top: 32px; font: 600 clamp(22px, 2.6vw, 34px)/1.2 var(--font-heading); letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.sk-footer__ctawrap { grid-column: 9 / -1; justify-self: end; display: grid; gap: 16px; justify-items: end; text-align: right; }
.sk-footer__cols { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 40px; padding-block: clamp(40px, 5vw, 64px); }
.sk-footer__col { grid-column: span 2; }
.sk-footer__col:first-child { grid-column: 1 / span 4; }
.sk-footer__col--wide { grid-column: span 2; }
.sk-footer__title { margin-bottom: 20px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.sk-footer__list { display: flex; flex-direction: column; gap: 12px; }
.sk-footer__link { color: var(--ink); text-decoration: none; font: 500 16px/1.3 var(--font-body); transition: color var(--transition-fast); }
.sk-footer__link:hover { color: var(--accent); }
.sk-footer__text { font-size: 16px; line-height: 1.5; color: var(--ink-body); max-width: 26em; }
.sk-footer__mark { display: block; margin: 0 0 24px; font: 800 clamp(64px, 15.4vw, 236px)/0.82 var(--font-heading); letter-spacing: -0.06em; color: var(--ink); white-space: nowrap; padding-bottom: 0.08em; }
.sk-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; color: var(--ink-muted); }
.sk-footer__legal { display: flex; gap: 24px; }
.sk-footer__legal a { color: var(--ink-muted); text-decoration: none; }
.sk-footer__legal a:hover { color: var(--ink); }

/* ---------- 20. reveal ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(30px); transition: opacity 700ms var(--ease-editorial), transform 700ms var(--ease-editorial); transition-delay: var(--delay, 0ms); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- 21. about ---------- */
.about-story { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; align-items: start; }
.about-story__media { grid-column: 1 / span 5; --ratio: 4 / 5; }
.about-story__body { grid-column: 7 / -1; display: grid; gap: 28px; }
.mission { padding-block: clamp(96px, 13vw, 200px); }
.values { border-top: 1px solid var(--line); }
.values__item { display: grid; grid-template-columns: 8% minmax(0, 1fr) 34%; column-gap: var(--grid-gap); align-items: baseline; padding-block: 32px; border-bottom: 1px solid var(--line); }
.values__num { font: 600 13px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }
.values__title { font: 700 clamp(26px, 3.4vw, 46px)/1.05 var(--font-heading); letter-spacing: -0.03em; color: var(--ink); }
.values__text { color: var(--ink-muted); }
.belief { padding-block: clamp(32px, 4vw, 56px); border-top: 1px solid var(--line); }
.belief:nth-child(even) .sk-statement { margin-left: auto; text-align: right; }
.belief .sk-statement { max-width: 15em; }
.belief .sk-statement span { color: var(--ink-muted); }
.team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--grid-gap); }
.team__card { display: grid; gap: 16px; }
.team__card .sk-img { --ratio: 4 / 5; border-radius: var(--radius-lg); }
.team__role { font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.team__name { font: 700 22px/1.15 var(--font-heading); letter-spacing: -0.02em; color: var(--ink); }
.snap { border-top: 1px solid var(--line); }
.snap__row { display: grid; grid-template-columns: 8% minmax(0, 1fr) 40px; column-gap: 24px; align-items: center; padding-block: 22px; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); transition: color var(--transition-fast), padding var(--transition-medium); }
.snap__row:hover { color: var(--accent-text); padding-left: 12px; }
.snap__title { font: 700 clamp(22px, 2.6vw, 34px)/1.1 var(--font-heading); letter-spacing: -0.025em; }
.snap__num { font: 600 13px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }

/* ---------- 22. services page ---------- */
.svc { padding-block: clamp(64px, 8vw, 120px); border-top: 1px solid var(--line); }
.svc__grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; align-items: start; }
.svc__intro { grid-column: 1 / span 5; position: sticky; top: 120px; display: grid; gap: 24px; justify-items: start; }
.svc__num { font: 800 clamp(64px, 8vw, 120px)/0.9 var(--font-heading); letter-spacing: -0.05em; color: var(--accent); }
.svc__body { grid-column: 7 / -1; display: grid; gap: 40px; }
.svc__media { --ratio: 16 / 10; }
.svc__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 32px; }
.svc__block h3 { margin-bottom: 14px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.svc__list li { padding: 10px 0; border-bottom: 1px solid var(--line); font-weight: 500; color: var(--ink); }
.svc__list--plain li { font-weight: 400; color: var(--ink-body); }
.svc__goal { padding: 24px 28px; border-radius: var(--radius-lg); background: var(--surface-alt); }
.svc__goal h3 { margin-bottom: 8px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-text); }
.svc__goal p { font: 600 20px/1.35 var(--font-heading); letter-spacing: -0.015em; color: var(--ink); }
.flow { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; counter-reset: flow; }
.flow__step { position: relative; padding: 28px 20px 0 0; border-top: 1px solid var(--line); }
.flow__step::before { content: ""; position: absolute; top: -6px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--accent); }
.flow__step::after { content: "\2192"; position: absolute; top: -13px; right: 8px; color: var(--ink-muted); font-size: 18px; }
.flow__step:last-child::after { content: none; }
.flow__num { font: 600 12px/1 var(--font-body); letter-spacing: 0.12em; color: var(--accent-text); }
.flow__title { margin-top: 14px; font: 800 clamp(20px, 2.1vw, 30px)/1 var(--font-heading); letter-spacing: -0.03em; color: var(--ink); text-transform: uppercase; }
.flow__text { margin-top: 12px; font-size: 15px; line-height: 1.45; color: var(--ink-muted); }

/* ---------- 23. article ---------- */
.article-hero { padding-top: clamp(128px, 13vw, 176px); }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.article-meta .cat { color: var(--accent-text); }
.article-title { margin-top: 28px; max-width: 14em; }
.article-cover { margin-top: clamp(40px, 5vw, 72px); --ratio: 21 / 9; }
.article { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--grid-gap); row-gap: 48px; align-items: start; }
.article__toc { grid-column: 1 / span 3; position: sticky; top: 110px; }
.article__toc h2 { margin-bottom: 16px; font: 600 12px/1.2 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }
.article__toc a { display: block; padding: 8px 0 8px 16px; border-left: 1px solid var(--line); font-size: 15px; line-height: 1.35; color: var(--ink-muted); text-decoration: none; transition: color var(--transition-fast), border-color var(--transition-fast); }
.article__toc a:hover { color: var(--ink); }
.article__toc a.is-active { color: var(--ink); border-left: 2px solid var(--accent); padding-left: 15px; font-weight: 600; }
.article__body { grid-column: 5 / span 7; }
.prose > * + * { margin-top: 1.25em; }
.prose h2 { margin-top: 2.4em; font: 700 clamp(28px, 3vw, 40px)/1.08 var(--font-heading); letter-spacing: -0.03em; color: var(--ink); }
.prose h3 { margin-top: 2em; font: 700 24px/1.15 var(--font-heading); letter-spacing: -0.02em; color: var(--ink); }
.prose p, .prose li { font-size: 19px; line-height: 1.65; color: var(--ink-body); }
.prose .lede { font: 500 clamp(22px, 2.2vw, 28px)/1.4 var(--font-heading); letter-spacing: -0.015em; color: var(--ink); }
.prose ul { list-style: none; }
.prose ul li { position: relative; padding: 10px 0 10px 28px; border-bottom: 1px solid var(--line); }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.prose blockquote { margin-left: 0; padding: 8px 0 8px 28px; border-left: 3px solid var(--accent); font: 600 clamp(22px, 2.4vw, 30px)/1.3 var(--font-heading); letter-spacing: -0.02em; color: var(--ink); }
.prose a { color: var(--ink); text-decoration-color: var(--accent); text-underline-offset: 4px; text-decoration-thickness: 2px; }
.prose a:hover { color: var(--accent-text); }
.checklist li::before { content: none; }
.checklist li { padding-left: 40px; }
.checklist li::after { content: "\2192"; position: absolute; left: 4px; top: 10px; color: var(--accent-text); font-weight: 700; }
.author { display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: center; padding: 28px; border-radius: var(--radius-lg); background: var(--surface-alt); margin-top: 64px; }
.author__mark { width: 72px; height: 72px; border-radius: 50%; background: var(--color-black); display: grid; place-items: center; }
.author__mark::before { content: ""; width: 22px; height: 22px; border-radius: 50%; background: var(--accent); }
.author__name { font: 700 20px/1.2 var(--font-heading); color: var(--ink); }
.author__role { font-size: 15px; color: var(--ink-muted); }
.share { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }

/* ---------- 24. utilities ---------- */
.sk-label--block { display: flex; margin-bottom: clamp(32px, 4vw, 56px); }
.mt-sm { margin-top: 16px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mt-xl { margin-top: 64px; }
.sk-note { font-size: 14px; line-height: 1.5; color: var(--ink-muted); max-width: 44em; }
.sk-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.sk-rowhead { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: clamp(40px, 5vw, 72px); }
.sk-noscript { padding: 32px 0; color: var(--ink-muted); }
html:has(dialog[open]) { overflow: hidden; }
