/* Libbadesign portfolio UI kit — layout layer.
   Composes the system tokens. No new colors, no shadows, hairlines and space. */

.lk-wrap { min-height: 100vh; }

/* ── Reveal ─────────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 400ms var(--ease), transform 400ms var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ── Header ─────────────────────────────────────────────── */
.lk-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; transition: background var(--dur-header) var(--ease), backdrop-filter var(--dur-header) var(--ease), border-color var(--dur-header) var(--ease); border-bottom: 1px solid transparent; }
.lk-header.is-scrolled { background: var(--ink-55); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom-color: var(--paper-08); }
.lk-header__inner { max-width: var(--container-wide); margin: 0 auto; padding: 1.1rem var(--gutter); display: flex; align-items: center; justify-content: space-between; }
.lk-nav { display: flex; gap: 2rem; font-size: var(--text-sm); font-weight: var(--weight-medium); }

/* ── Hero ───────────────────────────────────────────────── */
.lk-hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; background: var(--ink); overflow: hidden; }
.lk-hero__media { position: absolute; inset: 0; }
.lk-hero__video { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); background: var(--ink); }
.lk-hero__video::-webkit-media-controls,
.lk-hero__video::-webkit-media-controls-enclosure,
.lk-hero__video::-webkit-media-controls-panel,
.lk-hero__video::-webkit-media-controls-start-playback-button { display: none !important; -webkit-appearance: none; appearance: none; }
.lk-hero__scrim { position: absolute; inset: 0; background: var(--scrim-hero); }
.lk-hero__inner { position: relative; max-width: var(--container-wide); width: 100%; margin: 0 auto; padding: 0 var(--gutter) clamp(3rem, 9vh, 7rem); }
.lk-hero__h1 { max-width: 16ch; }
.lk-hero__sub { font-size: var(--text-lead); color: var(--paper); margin-top: 1.5rem; max-width: 46ch; line-height: 1.45; }
.lk-hero__mantra { margin-top: 1.75rem; }
.lk-hero__cta { margin-top: 2.25rem; }

/* ── Sections ───────────────────────────────────────────── */
.lk-section { max-width: var(--container-wide); margin: 0 auto; padding: clamp(4.5rem, 12vh, 10rem) var(--gutter); }
.lk-section__head { margin-bottom: clamp(2.5rem, 6vw, 4.5rem); display: flex; flex-direction: column; gap: 1rem; }
.lk-section__title { font-size: var(--text-display); max-width: 18ch; }

/* ── Selected Work ──────────────────────────────────────── */
.lk-work__list { display: flex; flex-direction: column; }

/* ── The System ─────────────────────────────────────────── */
.lk-system__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
@media (max-width: 720px) { .lk-system__cards { grid-template-columns: 1fr; } }
.lk-services { list-style: none; margin: clamp(3.5rem, 8vw, 6rem) 0 0; padding: 0; border-top: 1px solid var(--line); }
.lk-services__item { display: flex; align-items: baseline; gap: 1.5rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.lk-services__num { font-size: var(--text-label); color: var(--paper-dim); letter-spacing: 0.08em; min-width: 2.5rem; }
.lk-services__label { font-size: var(--text-h3); font-weight: var(--weight-medium); color: var(--paper); letter-spacing: var(--tracking-tight); }

/* ── Stats + clients ────────────────────────────────────── */
.lk-stats__row { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); padding-bottom: clamp(3rem, 7vw, 5rem); border-bottom: 1px solid var(--line); }
@media (max-width: 720px) { .lk-stats__row { grid-template-columns: 1fr; gap: 2rem; } }
.lk-stat__big { font-size: clamp(2.75rem, 1.5rem + 4vw, 4.5rem); font-weight: var(--weight-medium); color: var(--paper); letter-spacing: var(--tracking-display); line-height: 1; }
.lk-stat__label { font-size: var(--text-body); color: var(--paper-dim); margin-top: 0.9rem; max-width: 22ch; line-height: 1.45; }
.lk-stats__clients { margin-top: clamp(3rem, 7vw, 5rem); }

/* ── About ──────────────────────────────────────────────── */
.lk-about__grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
@media (max-width: 820px) { .lk-about__grid { grid-template-columns: 1fr; } }
.lk-about__frame { aspect-ratio: 4 / 5; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-04); display: grid; place-items: center; }
.lk-about__placeholder { font-size: var(--text-label); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--paper-dim); }
.lk-about__role { font-size: var(--text-label); color: var(--paper-dim); letter-spacing: 0.04em; margin-top: 1.25rem; }
.lk-about__copy { display: flex; flex-direction: column; gap: 1.4rem; }
.lk-about__copy p { font-size: var(--text-body); color: var(--paper-dim); line-height: var(--leading-body); max-width: 60ch; }
.lk-about__lead { font-size: var(--text-h3) !important; color: var(--paper) !important; line-height: 1.35 !important; max-width: 30ch !important; }
.lk-about__close { color: var(--paper) !important; }

/* ── Contact ────────────────────────────────────────────── */
.lk-contact { text-align: left; }
.lk-contact__inner { display: flex; flex-direction: column; gap: 2rem; }
.lk-contact__links { display: flex; align-items: center; gap: 2.5rem; }
.lk-contact__linkedin { font-size: var(--text-sm); font-weight: var(--weight-medium); color: var(--paper-dim); }

/* ── Footer ─────────────────────────────────────────────── */
.lk-footer { border-top: 1px solid var(--line); }
.lk-footer__inner { max-width: var(--container-wide); margin: 0 auto; padding: 2.5rem var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.lk-footer__meta { display: flex; gap: 1.75rem; font-size: var(--text-micro); color: var(--paper-dim); }
