/* ==========================================================================
   YUSUF ALLI — Portfolio
   Black + orange design system. Mobile-first.
   Sections: 1 Tokens · 2 Base · 3 Layout · 4 Buttons · 5 Header · 6 Hero
             7 Home sections · 8 Inner pages · 9 Blog · 10 Contact
             11 Footer · 12 Motion · 13 Breakpoints
   ========================================================================== */

/* 1. TOKENS ---------------------------------------------------------------- */
:root {
  --black: #000000;
  --ink: #0a0a0a;
  --charcoal: #141414;
  --graphite: #1c1c1c;
  --steel: #2b2b2b;
  --mist: #a9a9a9;
  --cloud: #d8d8d8;
  --paper: #f4f1ea;
  --white: #ffffff;
  --orange: #ff9c00;
  --orange-deep: #e68a00;
  --orange-soft: rgba(255, 156, 0, 0.12);
  --line: rgba(255, 255, 255, 0.13);
  --line-dark: rgba(0, 0, 0, 0.14);

  --font-display: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --font-body: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(4.5rem, 10vw, 8.5rem);
  --header-h: 76px;
  --radius: 6px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fast: 0.25s var(--ease);
  --slow: 0.8s var(--ease);
}

/* 2. BASE ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.7;
  color: var(--cloud);
  background: var(--black);
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--white); line-height: 1.05; margin: 0 0 0.5em; letter-spacing: -0.025em; font-weight: 700; }
h1 { font-size: clamp(2.6rem, 1.4rem + 5.6vw, 6rem); }
h2 { font-size: clamp(2rem, 1.2rem + 3.4vw, 3.9rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem); letter-spacing: -0.015em; }
p { margin: 0 0 1.1em; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { margin: 0; padding: 0; list-style: none; }
svg { flex-shrink: 0; }
::selection { background: var(--orange); color: var(--black); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 2px; }
.skip-link { position: absolute; left: 1rem; top: -4rem; background: var(--orange); color: var(--black); padding: 0.7rem 1.2rem; font-weight: 700; z-index: 200; transition: top var(--fast); }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.serif { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--orange); }

/* 3. LAYOUT ---------------------------------------------------------------- */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: var(--section); position: relative; }
.section--light { background: var(--paper); color: #3b3b3b; }
.section--light h2, .section--light h3 { color: var(--black); }
.section--light .serif { color: #c97800; }
.section--charcoal { background: var(--charcoal); }
.eyebrow { display: inline-flex; align-items: center; gap: 0.75rem; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange); margin-bottom: 1.4rem; }
.eyebrow::before { content: ""; width: 2.2rem; height: 2px; background: currentColor; }
.section--light .eyebrow { color: #a86300; }
.section-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem 3rem; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head h2 { margin: 0; max-width: 16ch; }
.section-head p { max-width: 42ch; margin: 0; color: var(--mist); }
.lead { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem); line-height: 1.6; color: var(--cloud); }
.split { display: grid; gap: clamp(2.5rem, 6vw, 6rem); align-items: center; }
.link-arrow { display: inline-flex; align-items: center; gap: 0.6rem; font-weight: 700; color: var(--orange); border-bottom: 2px solid transparent; padding-bottom: 2px; transition: gap var(--fast), border-color var(--fast); }
.link-arrow:hover { gap: 1rem; border-color: currentColor; }
.section--light .link-arrow { color: var(--black); }

/* Media (images with fixed ratios + graceful fallback) */
.media { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--graphite), #2a1c00); isolation: isolate; }
.media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.media.is-broken img { opacity: 0; }
.media.is-broken::after { content: "YA"; position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 3rem; color: var(--orange); opacity: 0.5; }
.ratio-16-10 { aspect-ratio: 16 / 10; }
.ratio-4-3 { aspect-ratio: 4 / 3; }
.ratio-4-5 { aspect-ratio: 4 / 5; }
.ratio-1 { aspect-ratio: 1; }
.ratio-21-9 { aspect-ratio: 21 / 9; }

/* 4. BUTTONS --------------------------------------------------------------- */
.btn { --bg: var(--orange); --fg: var(--black); display: inline-flex; align-items: center; justify-content: center; gap: 0.7rem; min-height: 52px; padding: 0.85rem 1.8rem; border: 2px solid var(--bg); background: var(--bg); color: var(--fg); font: 700 0.95rem/1 var(--font-body); letter-spacing: 0.02em; cursor: pointer; position: relative; overflow: hidden; transition: color var(--fast), background var(--fast), border-color var(--fast), transform var(--fast); }
.btn .icon { transition: transform var(--fast); }
.btn:hover .icon { transform: translateX(4px); }
.btn:hover { transform: translateY(-2px); }
.btn--primary:hover { --bg: var(--white); }
.btn--ghost { --bg: transparent; --fg: var(--white); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--orange); color: var(--orange); }
.btn--dark { --bg: var(--black); --fg: var(--white); }
.btn--dark:hover { --bg: var(--white); --fg: var(--black); border-color: var(--white); }
.btn--outline-dark { --bg: transparent; --fg: var(--black); border-color: var(--black); }
.btn--outline-dark:hover { --bg: var(--black); --fg: var(--orange); }
.btn--sm { min-height: 44px; padding: 0.6rem 1.3rem; font-size: 0.88rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 1rem; }

/* 5. HEADER ---------------------------------------------------------------- */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); display: flex; align-items: center; transition: background var(--fast), border-color var(--fast), height var(--fast), backdrop-filter var(--fast); border-bottom: 1px solid transparent; }
.site-header.is-scrolled { background: rgba(0, 0, 0, 0.82); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-color: var(--line); height: 66px; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { font-family: var(--font-display); font-weight: 800; font-size: 1.35rem; letter-spacing: 0.04em; color: var(--white); display: inline-flex; align-items: baseline; gap: 0.35rem; position: relative; z-index: 120; }
.brand span { color: var(--orange); }
.brand::after { content: ""; width: 0px; height: 0px; border-radius: 50%; background: var(--orange); align-self: flex-end; margin-bottom: 0.28rem; transition: transform var(--fast); }
.brand:hover::after { transform: scale(1.8); }
.nav-list { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); }
.nav-link { position: relative; display: inline-block; padding: 0.5rem 0; font-size: 0.95rem; font-weight: 500; color: var(--cloud); transition: color var(--fast); }
.nav-link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0.1rem; height: 2px; background: var(--orange); transform: scaleX(0); transform-origin: right; transition: transform var(--fast); }
.nav-link:hover { color: var(--white); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav-link[aria-current="page"] { color: var(--orange); }
.nav-toggle { display: none; width: 48px; height: 48px; border: 1px solid var(--line); background: transparent; cursor: pointer; position: relative; z-index: 120; border-radius: 50%; }
.nav-toggle span { position: absolute; left: 14px; right: 14px; height: 2px; background: var(--white); transition: transform 0.35s var(--ease), opacity 0.2s, top 0.35s var(--ease); }
.nav-toggle span:nth-child(1) { top: 17px; }
.nav-toggle span:nth-child(2) { top: 23px; }
.nav-toggle span:nth-child(3) { top: 29px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 23px; transform: rotate(45deg); background: var(--orange); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 23px; transform: rotate(-45deg); background: var(--orange); }

/* 6. HERO ------------------------------------------------------------------ */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: calc(var(--header-h) + 3rem) 0 5rem; overflow: hidden; background:
  radial-gradient(60% 60% at 85% 20%, rgba(255, 156, 0, 0.2), transparent 60%),
  linear-gradient(var(--black), var(--black)); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 84px 84px; opacity: 0.35; -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000, transparent); mask-image: radial-gradient(70% 70% at 70% 40%, #000, transparent); }
.hero .container { position: relative; display: grid; gap: 3.5rem; align-items: center; }
.hero h1 { margin-bottom: 0.4em; }
.hero h1 .outline { color: transparent; -webkit-text-stroke: 2px var(--white); }
.hero .lead { max-width: 52ch; color: var(--mist); margin-bottom: 2.2rem; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2.5rem; }
.chip { display: inline-block; padding: 0.4rem 0.95rem; border: 1px solid var(--line); border-radius: 999px; font-size: 0.82rem; font-weight: 500; color: var(--cloud); letter-spacing: 0.03em; }
.hero-visual { position: relative; max-width: 520px; width: 100%; margin-inline: auto; padding: 0 0 2.5rem 2.5rem; }
.hero-visual::before { content: ""; position: absolute; top: 1.2rem; left: 3.7rem; right: -1.2rem; bottom: 1.3rem; border: 2px solid var(--orange); border-radius: 999px 999px 0 0; }
.hero-main { position: relative; border-radius: 999px 999px 0 0; }
.hero-small { position: absolute; left: 0; bottom: 0; width: 38%; border-radius: 50%; border: 6px solid var(--black); box-shadow: 0 0 0 2px var(--orange); }
.hero-tag { position: absolute; right: -0.5rem; top: 42%; background: var(--orange); color: var(--black); padding: 0.7rem 1.1rem; font-weight: 700; font-size: 0.85rem; line-height: 1.25; box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5); }
.hero-tag b { display: block; font-family: var(--font-display); font-size: 1.15rem; }
.scroll-cue { position: absolute; left: var(--gutter); bottom: 1.8rem; display: flex; align-items: center; gap: 0.9rem; font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--mist); }
.scroll-cue i { position: relative; width: 1px; height: 52px; background: var(--line); overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 18px; background: var(--orange); animation: cue 2.2s var(--ease) 3; }
.ticker { background: var(--orange); color: var(--black); padding: 1.1rem 0; overflow: hidden; }
.ticker ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 2.2rem; font-family: var(--font-display); font-weight: 700; font-size: clamp(1rem, 0.9rem + 0.8vw, 1.5rem); letter-spacing: -0.01em; }
.ticker li::after { content: "✦"; margin-left: 2.2rem; font-size: 0.8em; }
.ticker li:last-child::after { content: none; }

/* 7. HOME SECTIONS --------------------------------------------------------- */
.collage { position: relative; padding: 0 3rem 3rem 0; max-width: 560px; }
.collage .media:first-child { border-radius: var(--radius); }
.collage-accent { position: absolute; right: 0; bottom: 0; width: 46%; border: 8px solid var(--paper); border-radius: var(--radius); }
.collage::before { content: ""; position: absolute; left: -1.2rem; top: -1.2rem; width: 38%; height: 38%; background: var(--orange); z-index: -1; }
.highlights { display: grid; gap: 1.4rem; margin: 2rem 0 2.4rem; }
.highlight { display: grid; grid-template-columns: 52px 1fr; gap: 1.1rem; align-items: start; padding-bottom: 1.4rem; border-bottom: 1px solid var(--line-dark); }
.highlight:last-child { border-bottom: 0; padding-bottom: 0; }
.highlight .ico { width: 52px; height: 52px; display: grid; place-items: center; background: var(--black); color: var(--orange); border-radius: 50%; font-size: 1.2rem; }
.highlight h3 { font-size: 1.15rem; margin-bottom: 0.25rem; }
.highlight p { margin: 0; font-size: 0.97rem; }

.card-grid { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-card { position: relative; background: var(--black); padding: clamp(1.6rem, 3vw, 2.6rem); display: flex; flex-direction: column; min-height: 320px; transition: background var(--fast), color var(--fast); overflow: hidden; }
.service-card .num { font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: var(--orange); letter-spacing: 0.1em; transition: color var(--fast); }
.service-card .ico { width: 64px; height: 64px; display: grid; place-items: center; margin: 1.6rem 0; border: 1px solid var(--line); border-radius: 50%; color: var(--orange); font-size: 1.6rem; transition: all var(--fast); }
.service-card h3 { transition: color var(--fast); }
.service-card p { color: var(--mist); font-size: 0.97rem; margin-bottom: 1.6rem; transition: color var(--fast); }
.service-card .go { margin-top: auto; align-self: flex-end; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); transition: all var(--fast); }
.service-card:hover { background: var(--orange); }
.service-card:hover .num, .service-card:hover h3, .service-card:hover p { color: var(--black); }
.service-card:hover .ico { background: var(--black); color: var(--orange); border-color: var(--black); transform: rotate(-8deg) scale(1.05); }
.service-card:hover .go { background: var(--black); color: var(--orange); border-color: var(--black); transform: rotate(45deg); }

.cta-panel { position: relative; background: var(--orange); color: var(--black); padding: clamp(2.5rem, 7vw, 6rem); overflow: hidden; }
.cta-panel::before { content: ""; position: absolute; right: -8%; top: -40%; width: 60%; aspect-ratio: 1; border-radius: 50%; border: 2px solid rgba(0, 0, 0, 0.18); box-shadow: 0 0 0 40px rgba(0, 0, 0, 0.05), 0 0 0 80px rgba(0, 0, 0, 0.04); }
.cta-panel > * { position: relative; }
.cta-panel .eyebrow { color: var(--black); }
.cta-panel h2 { color: var(--black); max-width: 14ch; margin-bottom: 0.7em; font-size: clamp(2.2rem, 1.2rem + 4.6vw, 5rem); }
.cta-panel .serif { color: var(--black); }
.cta-panel p { max-width: 48ch; font-size: 1.1rem; margin-bottom: 2rem; color: #1b1b1b; }

/* 8. INNER PAGES ----------------------------------------------------------- */
.page-hero { position: relative; padding: calc(var(--header-h) + clamp(4rem, 9vw, 8rem)) 0 clamp(4rem, 9vw, 7rem); overflow: hidden; background: var(--black); isolation: isolate; }
.page-hero-bg { position: absolute; inset: 0; z-index: -2; }
.page-hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; filter: grayscale(0.4); }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--black) 15%, rgba(0, 0, 0, 0.55) 70%, rgba(0, 0, 0, 0.35)), linear-gradient(0deg, var(--black), transparent 40%); }
.page-hero::after { content: ""; position: absolute; left: var(--gutter); bottom: 0; width: 120px; height: 6px; background: var(--orange); }
.page-hero h1 { max-width: 14ch; font-size: clamp(2.8rem, 1.4rem + 6vw, 6.4rem); }
.page-hero .lead { max-width: 54ch; color: var(--cloud); }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; font-size: 0.85rem; color: var(--mist); margin-bottom: 2rem; }
.breadcrumb a { color: var(--orange); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb li + li::before { content: "/"; margin-right: 0.6rem; opacity: 0.5; }

.story-media { position: relative; }
.story-media .media { border-radius: var(--radius); }
.story-badge { position: absolute; left: -1rem; bottom: 2rem; background: var(--orange); color: var(--black); padding: 1.1rem 1.4rem; font-family: var(--font-display); font-weight: 700; max-width: 16ch; line-height: 1.2; }
.prose p { color: var(--mist); }
.prose p:first-of-type { color: var(--cloud); font-size: 1.15rem; }

.skill-grid { display: grid; gap: 1.2rem; }
.skill-card { padding: 1.9rem; border: 1px solid var(--line); background: var(--graphite); transition: border-color var(--fast), transform var(--fast); }
.skill-card:hover { border-color: var(--orange); transform: translateY(-5px); }
.skill-card .ico { color: var(--orange); font-size: 1.7rem; margin-bottom: 1.1rem; display: block; }
.skill-card h3 { font-size: 1.2rem; }
.skill-card p { font-size: 0.95rem; color: var(--mist); margin-bottom: 1.1rem; }
.tags { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.tag { font-size: 0.75rem; padding: 0.25rem 0.7rem; background: var(--orange-soft); color: var(--orange); font-weight: 700; letter-spacing: 0.04em; }

.steps { display: grid; gap: 0; counter-reset: step; border-top: 1px solid var(--line); }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); transition: padding var(--fast), background var(--fast); }
.step:hover { padding-left: 1rem; background: linear-gradient(90deg, var(--orange-soft), transparent); }
.step-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.2rem, 1.6rem + 2vw, 3.6rem); line-height: 1; color: transparent; -webkit-text-stroke: 1.5px var(--orange); min-width: 2.2ch; }
.step h3 { margin-bottom: 0.3rem; }
.step p { margin: 0; color: var(--mist); max-width: 60ch; }

.values { border-top: 2px solid var(--black); }
.value { display: grid; grid-template-columns: 3.2rem 1fr; gap: 0.5rem 1.2rem; padding: 1.6rem 0; border-bottom: 1px solid var(--line-dark); transition: padding var(--fast); }
.value:hover { padding-left: 0.8rem; }
.value .n { font-family: var(--font-display); font-weight: 800; color: #b46d00; }
.value h3 { margin: 0; font-size: clamp(1.3rem, 1.1rem + 1vw, 2rem); }
.value p { grid-column: 2; margin: 0; max-width: 56ch; }

.service-detail { display: grid; gap: 1.2rem; }
.service-big { padding: clamp(1.8rem, 3.5vw, 3rem); border: 1px solid var(--line); background: linear-gradient(160deg, var(--graphite), var(--black)); position: relative; overflow: hidden; transition: border-color var(--fast), transform var(--fast); }
.service-big::after { content: attr(data-num); position: absolute; right: 1.2rem; top: -0.6rem; font-family: var(--font-display); font-weight: 800; font-size: 7rem; line-height: 1; color: rgba(255, 255, 255, 0.04); transition: color var(--fast); }
.service-big:hover { border-color: var(--orange); transform: translateY(-6px); }
.service-big:hover::after { color: var(--orange-soft); }
.service-big .ico { width: 64px; height: 64px; display: grid; place-items: center; background: var(--orange); color: var(--black); font-size: 1.7rem; margin-bottom: 1.6rem; border-radius: 50%; transition: transform var(--fast); }
.service-big:hover .ico { transform: rotate(-10deg) scale(1.08); }
.service-big p { color: var(--mist); }
.checklist { display: grid; gap: 0.6rem; margin-top: 1.2rem; }
.checklist li { position: relative; padding-left: 1.9rem; font-size: 0.97rem; }
.checklist li::before { content: ""; position: absolute; left: 0; top: 0.55em; width: 0.95rem; height: 0.55rem; border-left: 2px solid var(--orange); border-bottom: 2px solid var(--orange); transform: translateY(-50%) rotate(-45deg); }
.section--light .checklist li::before { border-color: #b46d00; }

.timeline { position: relative; display: grid; gap: 2.5rem; padding-left: 2.6rem; }
.timeline::before { content: ""; position: absolute; left: 0.8rem; top: 0.6rem; bottom: 0.6rem; width: 2px; background: linear-gradient(var(--orange), var(--line)); }
.timeline-item { position: relative; }
.timeline-item::before { content: ""; position: absolute; left: -2.6rem; top: 0.45rem; width: 1.65rem; height: 1.65rem; border: 2px solid var(--orange); background: var(--black); border-radius: 50%; box-shadow: inset 0 0 0 5px var(--black), inset 0 0 0 20px var(--orange); }
.timeline-item .kicker { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange); font-weight: 700; }
.timeline-item p { color: var(--mist); max-width: 54ch; }

.benefits { display: grid; gap: 1.6rem; margin-top: 2rem; }
.benefit { display: grid; grid-template-columns: 48px 1fr; gap: 1rem; }
.benefit .ico { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid var(--orange); color: var(--orange); border-radius: 50%; }
.benefit h3 { font-size: 1.1rem; margin-bottom: 0.2rem; }
.benefit p { margin: 0; font-size: 0.96rem; color: var(--mist); }

/* 9. BLOG ------------------------------------------------------------------ */
.blog-grid { display: grid; gap: clamp(1.5rem, 3vw, 2.4rem); }
.post-card { display: flex; flex-direction: column; background: var(--graphite); border: 1px solid var(--line); transition: transform var(--fast), border-color var(--fast), box-shadow var(--fast); }
.post-card .media { aspect-ratio: 16 / 11; }
.post-card:hover { transform: translateY(-8px); border-color: var(--orange); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.55); }
.post-card:hover .media img { transform: scale(1.08); }
.post-body { display: flex; flex-direction: column; flex: 1; padding: 1.6rem 1.6rem 1.8rem; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.9rem; font-size: 0.8rem; color: var(--mist); margin-bottom: 0.9rem; }
.post-cat { background: var(--orange); color: var(--black); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.65rem; }
.post-card h3 { font-size: 1.3rem; line-height: 1.2; margin-bottom: 0.7rem; }
.post-card h3 a::after { content: ""; position: absolute; inset: 0; }
.post-card { position: relative; }
.post-card p { color: var(--mist); font-size: 0.95rem; flex: 1; }
.post-card .read { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; color: var(--orange); font-size: 0.92rem; transition: gap var(--fast); }
.post-card:hover .read { gap: 0.9rem; }
.post-card[hidden] { display: none; }
.load-more { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-top: 3.5rem; text-align: center; color: var(--mist); font-size: 0.9rem; }
.progress { width: 220px; height: 3px; background: var(--steel); }
.progress i { display: block; height: 100%; background: var(--orange); width: 0; transition: width 0.6s var(--ease); }
.sample-note { font-size: 0.82rem; color: var(--mist); border-left: 3px solid var(--orange); padding-left: 1rem; max-width: 70ch; }

.article-head { padding: calc(var(--header-h) + clamp(3rem, 7vw, 6rem)) 0 3rem; background: radial-gradient(50% 80% at 90% 0, rgba(255, 156, 0, 0.18), transparent), var(--black); }
.article-head h1 { font-size: clamp(2.2rem, 1.2rem + 4.2vw, 4.6rem); max-width: 20ch; margin-bottom: 1.2rem; }
.byline { display: flex; flex-wrap: wrap; gap: 0.5rem 1.8rem; align-items: center; color: var(--mist); font-size: 0.92rem; }
.byline strong { color: var(--white); }
.byline .avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--orange); color: var(--black); display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 0.9rem; }
.article-hero-img { margin-top: -0.5rem; }
.article-hero-img .media { border-radius: var(--radius); }
.article-layout { display: grid; gap: 3rem; padding-block: clamp(3rem, 6vw, 5rem); }
.article { max-width: 720px; }
.article h2 { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.3rem); margin: 2.2em 0 0.6em; }
.article p { color: var(--cloud); font-size: 1.1rem; line-height: 1.8; }
.article ul { margin: 0 0 1.4em; display: grid; gap: 0.6rem; }
.article ul li { position: relative; padding-left: 1.6rem; color: var(--cloud); font-size: 1.05rem; }
.article ul li::before { content: ""; position: absolute; left: 0; top: 0.75em; width: 0.7rem; height: 2px; background: var(--orange); }
.article .callout { border-left: 4px solid var(--orange); background: var(--graphite); padding: 1.4rem 1.6rem; font-family: var(--font-serif); font-style: italic; font-size: 1.5rem; line-height: 1.35; color: var(--white); margin: 2rem 0; }
.share { display: flex; flex-wrap: wrap; align-items: center; gap: 0.7rem; padding-block: 1.4rem; border-block: 1px solid var(--line); margin: 2.5rem 0 1.5rem; }
.share span { font-weight: 700; color: var(--white); margin-right: 0.4rem; }
.share a { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 1rem; min-height: 44px; border: 1px solid var(--line); font-size: 0.88rem; font-weight: 600; transition: all var(--fast); }
.share a:hover { background: var(--orange); border-color: var(--orange); color: var(--black); }
.aside-card { position: sticky; top: calc(var(--header-h) + 1.5rem); padding: 1.8rem; border: 1px solid var(--line); background: var(--graphite); }
.aside-card h3 { font-size: 1.2rem; }
.aside-card p { font-size: 0.95rem; color: var(--mist); }

/* 10. CONTACT -------------------------------------------------------------- */
.info-grid { display: grid; gap: 1.2rem; }
.info-card { padding: 1.9rem; border: 1px solid var(--line); background: var(--graphite); transition: border-color var(--fast), transform var(--fast); }
.info-card:hover { border-color: var(--orange); transform: translateY(-4px); }
.info-card .ico { width: 54px; height: 54px; display: grid; place-items: center; background: var(--orange); color: var(--black); border-radius: 50%; margin-bottom: 1.2rem; font-size: 1.3rem; }
.info-card h3 { font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mist); font-family: var(--font-body); font-weight: 700; margin-bottom: 0.5rem; }
.info-value { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--white); word-break: break-word; }
a.info-value:hover { color: var(--orange); }
.placeholder { display: inline-block; padding: 0.15rem 0.6rem; border: 1px dashed var(--orange); color: var(--orange); font-family: var(--font-body); font-size: 0.98rem; font-weight: 500; }
.info-note { font-size: 0.85rem; color: var(--mist); margin: 0.8rem 0 0; }
.socials { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.social { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--white); transition: all var(--fast); }
a.social:hover { background: var(--orange); border-color: var(--orange); color: var(--white); transform: translateY(-3px); }
.social.is-placeholder { border-style: dashed; border-color: rgba(255, 156, 0, 0.55); color: var(--orange); cursor: not-allowed; }

/* 11. FOOTER --------------------------------------------------------------- */
.site-footer { background: var(--ink); border-top: 1px solid var(--line); padding-top: clamp(3.5rem, 7vw, 6rem); position: relative; overflow: hidden; }
.footer-grid { display: grid; gap: 2.8rem; padding-bottom: 3.5rem; }
.footer-brand .brand { font-size: 1.8rem; margin-bottom: 1rem; }
.footer-brand p { max-width: 38ch; color: var(--mist); }
.footer-col h3 { font-size: 0.78rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--orange); font-family: var(--font-body); margin-bottom: 1.2rem; }
.footer-col li + li { margin-top: 0.55rem; }
.footer-col a { color: var(--cloud); transition: color var(--fast), padding var(--fast); }
.footer-col a:hover { color: var(--orange-deep); padding-left: 6px; }
.footer-bottom { border-top: 1px solid var(--line); padding-block: 1.6rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.8rem; font-size: 0.88rem; color: var(--mist); }
.footer-word { font-family: var(--font-display); font-weight: 800; font-size: clamp(4rem, 17vw, 17rem); line-height: 0.8; letter-spacing: -0.04em; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.09); text-align: center; white-space: nowrap; user-select: none; margin-bottom: -0.1em; }
.to-top { position: fixed; right: 1.3rem; bottom: 1.3rem; width: 52px; height: 52px; display: grid; place-items: center; background: var(--orange); color: var(--black); border: 0; border-radius: 50%; cursor: pointer; z-index: 90; opacity: 0; visibility: hidden; transform: translateY(16px); transition: all var(--fast); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); }
.to-top.is-shown { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--white); }

/* 12. MOTION --------------------------------------------------------------- */
@keyframes page-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise { from { opacity: 0.01; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes cue { 0% { transform: translateY(-20px); } 100% { transform: translateY(60px); } }
.rise { animation: rise 0.6s var(--ease) both; animation-delay: calc(var(--i, 0) * 60ms); }
.hero-visual .rise-img { animation: none; }
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.post-card:hover .media img, .service-big:hover .media img { transform: scale(1.06); }
.media:hover img { transform: scale(1.04); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* 13. BREAKPOINTS (mobile-first) ------------------------------------------- */
@media (max-width: 899.98px) {
  .nav-toggle { display: block; }
  .nav { position: fixed; inset: 0; background: var(--black); background-image: radial-gradient(60% 40% at 80% 10%, rgba(255, 156, 0, 0.22), transparent); display: flex; align-items: center; padding: 6rem var(--gutter) 3rem; opacity: 0; visibility: hidden; transform: translateY(-16px); transition: opacity 0.4s var(--ease), transform 0.5s var(--ease), visibility 0.4s; z-index: 110; overflow-y: auto; }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 0.4rem; width: 100%; }
  .nav-list li { width: 100%; border-bottom: 1px solid var(--line); opacity: 0; transform: translateX(-20px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
  .nav.is-open .nav-list li { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 70ms + 150ms); }
  .nav-link { font-family: var(--font-display); font-size: clamp(0.5rem, 4vw, 1.8rem); font-weight: 700; padding: 0.7rem 0; width: 100%; }
  .nav-link::after { display: none; }
  .nav-list li.nav-cta { border: 0; margin-top: 1.5rem; }
  .nav-cta .btn { width: 100%; }
  body.menu-open { overflow: hidden; }
  .hero-tag { right: 0; }
}

@media (min-width: 600px) {
  .skill-grid, .info-grid, .benefits.two { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.15fr 0.85fr; }
  .split { grid-template-columns: 1fr 1fr; }
  .split--wide-text { grid-template-columns: 0.9fr 1.1fr; }
  .split--reverse > :first-child { order: 2; }
  .steps { grid-template-columns: repeat(2, 1fr); column-gap: 4rem; }
  .article-layout { grid-template-columns: minmax(0, 720px) 1fr; justify-content: space-between; }
  .skill-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.2fr; }
  .footer-brand { grid-column: auto; }
  .info-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
  .info-grid .span-2 { grid-column: span 2; }
}

@media (min-width: 1100px) {
  .card-grid.four { grid-template-columns: repeat(4, 1fr); }
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
  .blog-grid.related { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1700px) {
  :root { --container: 1400px; }
}

@media (max-width: 480px) {
  .hero-visual { padding-left: 1.6rem; }
  .hero-visual::before { left: 2.8rem; }
  .btn-row .btn { width: 100%; }
  .scroll-cue { display: none; }
  .story-badge { left: 0.5rem; }
  .collage { padding: 0 1.5rem 1.5rem 0; }
  .share a { flex: 1 1 calc(50% - 0.5rem); justify-content: center; }
}

/* 14. LIGHT-SECTION TEXT OVERRIDES ----------------------------------------- */
.section--light p, .section--light .lead { color: #3b3b3b; }
.section--light .benefit p { color: #3b3b3b; }
.section--light .benefit .ico { border-color: var(--black); color: var(--black); }
.section--light .benefit h3 { color: var(--black); }
.section--light .btn-row .btn--dark:hover { --bg: var(--orange); --fg: var(--black); border-color: var(--orange); }
.article-head .post-cat { display: inline-block; }
code { font-family: ui-monospace, Consolas, monospace; font-size: 0.9em; color: var(--orange); }