/* ============================================================
   Francesco Fabris — Studio
   Design system • bespoke • light + dark
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { min-height: 100vh; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Tokens ---------- */
:root {
  --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  /* Light palette (warm paper) */
  --bg: #FBFAF7;
  --bg-2: #F2F0E9;
  --bg-3: #ECE9DF;
  --surface: #FFFFFF;
  --surface-2: #FAF8F3;
  --text: #16150F;
  --text-soft: #3B392F;
  --text-muted: #6A675C;
  --border: rgba(22,21,15,0.10);
  --border-strong: rgba(22,21,15,0.18);
  --shadow-sm: 0 1px 2px rgba(22,21,15,0.05), 0 1px 1px rgba(22,21,15,0.04);
  --shadow-md: 0 10px 30px -12px rgba(22,21,15,0.14);
  --shadow-lg: 0 30px 60px -20px rgba(22,21,15,0.22);

  --accent: #B15C2B;
  --accent-ink: #ffffff;
  --accent-soft: rgba(177,92,43,0.12);

  /* Practice hues — all warm: amber/copper (AI) + gold/bronze (Estimo) */
  --ai-1: #DE8A3E;
  --ai-2: #B65524;
  --estimo-1: #C9A227;
  --estimo-2: #8A6A16;
  --fin-1: #C2683A;
  --fin-2: #8E4520;

  --grain-opacity: 0.4;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --maxw: 1180px;
  --maxw-wide: 1320px;
  --gutter: clamp(1.15rem, 4vw, 2.5rem);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 68px;
}

[data-theme="dark"] {
  --bg: #000000;
  --bg-2: #0A0B0F;
  --bg-3: #12151D;
  --surface: #14161C;
  --surface-2: #191C24;
  --text: #F4F2EC;
  --text-soft: #D5D3CB;
  --text-muted: #979AA3;
  --border: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.20);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 14px 40px -16px rgba(0,0,0,0.6);
  --shadow-lg: 0 40px 80px -24px rgba(0,0,0,0.7);

  --accent: #E7A25E;
  --accent-ink: #1A1206;
  --accent-soft: rgba(231,162,94,0.16);

  --ai-1: #F0A860;
  --ai-2: #E1813E;
  --estimo-1: #E6C258;
  --estimo-2: #C89A3A;
  --fin-1: #EC9A6E;
  --fin-2: #D2743F;
  --grain-opacity: 0.28;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  font-size: 1.0625rem;
  line-height: 1.65;
  letter-spacing: -0.006em;
  overflow-x: clip; /* clip (non hidden): non crea scroll container, così position:sticky funziona */
  transition: background-color 0.5s var(--ease), color 0.5s var(--ease);
}

/* Grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: var(--grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* ---------- Typography ---------- */
.display, h1, h2, h3 { font-family: var(--font-display); font-weight: 480; line-height: 1.04; letter-spacing: -0.02em; font-optical-sizing: auto; }
h1 { font-size: clamp(2.7rem, 6.4vw, 5.4rem); }
h2 { font-size: clamp(2rem, 4.3vw, 3.35rem); line-height: 1.06; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); line-height: 1.15; letter-spacing: -0.015em; }
p { text-wrap: pretty; }
strong { font-weight: 600; }
.serif-i { font-style: italic; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55em;
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.22em;
  color: var(--text-muted);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; opacity: 0.5; }
.eyebrow.no-line::before { display: none; }

.lead { font-size: clamp(1.1rem, 1.7vw, 1.35rem); line-height: 1.6; color: var(--text-soft); letter-spacing: -0.01em; }
.muted { color: var(--text-muted); }
.balance { text-wrap: balance; }

.grad-ai { background: linear-gradient(115deg, var(--ai-1), var(--ai-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.grad-estimo { background: linear-gradient(115deg, var(--estimo-1), var(--estimo-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); position: relative; z-index: 2; }
.container.wide { max-width: var(--maxw-wide); }
section { position: relative; z-index: 2; }
.section { padding-block: clamp(4.5rem, 10vw, 9rem); }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.divider { border-top: 1px solid var(--border); }
.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head .eyebrow { margin-bottom: 1.1rem; }
.section-head p { margin-top: 1.1rem; }
.center { text-align: center; margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  font-weight: 550; font-size: 0.95rem; letter-spacing: -0.01em;
  padding: 0.85em 1.5em; border-radius: 100px;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background-color 0.3s, border-color 0.3s, color 0.3s, box-shadow 0.35s;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease); }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:hover svg { transform: translateX(3px); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--text); background: var(--surface-2); }
.btn-line { padding-inline: 0; border-radius: 0; font-family: var(--font-mono); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; border-bottom: 1px solid var(--border-strong); padding-bottom: 0.35em; }
.btn-line:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 1.05em 1.9em; font-size: 1.02rem; }

.arrow-link { display: inline-flex; align-items: center; gap: 0.5em; font-weight: 550; color: var(--accent); font-size: 0.95rem; }
.arrow-link svg { width: 16px; height: 16px; transition: transform 0.3s var(--ease); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ---------- Chips / tags ---------- */
.tag { display: inline-flex; align-items: center; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.02em; color: var(--text-muted); background: var(--bg-2); border: 1px solid var(--border); padding: 0.3em 0.7em; border-radius: 100px; }
.badge { display: inline-flex; align-items: center; gap: 0.45em; font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.14em; padding: 0.4em 0.85em; border-radius: 100px; border: 1px solid var(--border); }
.badge .dot { width: 6px; height: 6px; border-radius: 50%; }
.badge-ai { color: var(--ai-2); border-color: color-mix(in srgb, var(--ai-2) 40%, transparent); background: color-mix(in srgb, var(--ai-2) 8%, transparent); }
.badge-ai .dot { background: var(--ai-2); }
.badge-auto { color: var(--text-soft); }
.badge-auto .dot { background: var(--text-muted); }

/* ---------- Navigation ---------- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h); display: flex; align-items: center; transition: background-color 0.4s, border-color 0.4s, backdrop-filter 0.4s; border-bottom: 1px solid transparent; }
.nav.scrolled { background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); border-bottom-color: var(--border); }
.nav .container { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 0.6em; font-family: var(--font-display); font-weight: 500; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand .monogram { width: 36px; height: 36px; display: block; transition: transform 0.4s var(--ease); }
.monogram { display: block; }
.monogram svg { width: 100%; height: 100%; display: block; }
.brand:hover .monogram { transform: rotate(-8deg) scale(1.05); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.92rem; color: var(--text-soft); font-weight: 480; transition: color 0.25s; position: relative; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }
.theme-toggle { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--border); color: var(--text-soft); transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s; }
.theme-toggle:hover { border-color: var(--text); transform: rotate(20deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .moon { display: none; }
[data-theme="dark"] .theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .moon { display: block; }
.lang-toggle { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 100px; overflow: hidden; }
.lang-toggle button { padding: 0.42em 0.62em; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--text-muted); transition: color 0.25s, background 0.25s; }
.lang-toggle button.active { color: var(--accent-ink); background: var(--text); }
.lang-toggle button:not(.active):hover { color: var(--text); }
.nav-cta { display: none; }
.burger { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--border); }
.burger span { display: block; width: 18px; height: 1.6px; background: var(--text); margin: 3.5px auto; transition: transform 0.3s, opacity 0.3s; }
.burger.open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (min-width: 900px) { .nav-cta { display: inline-flex; } }
@media (max-width: 899px) {
  .nav-links { position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 1rem var(--gutter) 1.75rem; transform: translateY(-120%); transition: transform 0.45s var(--ease); z-index: 90; }
  .nav-links.open { transform: translateY(0); box-shadow: var(--shadow-lg); }
  .nav-links a { width: 100%; padding: 0.85rem 0; border-bottom: 1px solid var(--border); font-size: 1.05rem; }
  .nav-links .btn { margin-top: 1rem; width: 100%; }
  .burger { display: block; }
}

/* ---------- Hero ---------- */
.hero { position: relative; padding-top: calc(var(--nav-h) + clamp(3rem, 9vw, 7rem)); padding-bottom: clamp(3.5rem, 8vw, 7rem); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; }
.blob.b1 { width: 46vw; height: 46vw; max-width: 620px; max-height: 620px; top: -14%; left: -8%; background: radial-gradient(circle at 30% 30%, var(--ai-1), transparent 70%); animation: drift1 22s ease-in-out infinite; }
.blob.b2 { width: 42vw; height: 42vw; max-width: 560px; max-height: 560px; top: -6%; right: -10%; background: radial-gradient(circle at 60% 40%, var(--estimo-1), transparent 70%); opacity: 0.4; animation: drift2 26s ease-in-out infinite; }
.blob.b3 { width: 34vw; height: 34vw; max-width: 440px; max-height: 440px; bottom: -18%; left: 34%; background: radial-gradient(circle at 50% 50%, var(--accent), transparent 72%); opacity: 0.3; animation: drift1 30s ease-in-out infinite reverse; }
@keyframes drift1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(4%, 6%) scale(1.08); } }
@keyframes drift2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-5%, 4%) scale(1.1); } }

.hero-grid-lines { display: none; position: absolute; inset: 0; z-index: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent 75%); opacity: 0.5; }

.hero-inner { position: relative; z-index: 2; max-width: 60rem; }
.hero .avail { margin-bottom: 1.8rem; }
.avail { display: inline-flex; align-items: center; gap: 0.6em; font-size: 0.82rem; font-weight: 500; color: var(--text-soft); background: var(--surface); border: 1px solid var(--border); padding: 0.45em 0.95em 0.45em 0.7em; border-radius: 100px; box-shadow: var(--shadow-sm); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--estimo-1); position: relative; }
.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; background: var(--estimo-1); opacity: 0.4; animation: pulse 2s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 0.5; } 100% { transform: scale(2.4); opacity: 0; } }

.hero h1 { margin-bottom: 1.5rem; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }
.hero-sub { max-width: 40rem; margin-bottom: 2.4rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; margin-top: 3.2rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.hero-meta .mi { display: flex; flex-direction: column; gap: 0.15rem; }
.hero-meta .mi b { font-family: var(--font-display); font-size: 1.9rem; font-weight: 500; letter-spacing: -0.02em; line-height: 1; }
.hero-meta .mi span { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }

/* ---------- Marquee ---------- */
.marquee { position: relative; overflow: hidden; padding-block: 1.4rem; border-block: 1px solid var(--border); -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent); }
.marquee-track { display: flex; gap: 3.5rem; width: max-content; animation: scroll 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--font-mono); font-size: 0.9rem; color: var(--text-muted); letter-spacing: 0.02em; white-space: nowrap; display: inline-flex; align-items: center; gap: 3.5rem; }
.marquee-track span::after { content: "◆"; font-size: 0.5rem; color: var(--accent); opacity: 0.6; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Stats band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.stat { background: var(--surface); padding: clamp(1.5rem, 3vw, 2.6rem); }
.stat b { display: block; font-family: var(--font-display); font-size: clamp(2.4rem, 4.5vw, 3.6rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1; }
.stat b .u { font-size: 0.55em; color: var(--accent); }
.stat span { display: block; margin-top: 0.6rem; font-size: 0.9rem; color: var(--text-muted); line-height: 1.4; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Practices split ---------- */
.practices { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.5vw, 1.4rem); }
.practice { position: relative; padding: clamp(1.8rem, 3.5vw, 2.8rem); border-radius: var(--radius-lg); border: 1px solid var(--border); overflow: hidden; background: var(--surface); transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.4s; isolation: isolate; }
.practice::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.08; transition: opacity 0.5s; }
.practice.ai::before { background: radial-gradient(120% 90% at 100% 0%, var(--ai-2), transparent 60%), radial-gradient(90% 80% at 0% 100%, var(--ai-1), transparent 55%); }
.practice.estimo::before { background: radial-gradient(120% 90% at 100% 0%, var(--estimo-2), transparent 60%), radial-gradient(90% 80% at 0% 100%, var(--estimo-1), transparent 55%); }
.practice:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.practice:hover::before { opacity: 0.14; }
.practice .p-ico { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 1.4rem; border: 1px solid var(--border); background: var(--bg); }
.practice .p-ico svg { width: 26px; height: 26px; }
.practice.ai .p-ico svg { color: var(--ai-2); }
.practice.estimo .p-ico svg { color: var(--estimo-1); }
.practice h3 { margin-bottom: 0.7rem; }
.practice > p { color: var(--text-soft); margin-bottom: 1.5rem; }
.practice ul { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.8rem; }
.practice li { display: flex; gap: 0.7em; font-size: 0.95rem; color: var(--text-soft); }
.practice li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.practice.ai li svg { color: var(--ai-2); }
.practice.estimo li svg { color: var(--estimo-1); }
@media (max-width: 1080px) { .practices { grid-template-columns: 1fr 1fr; } }
@media (max-width: 800px) { .practices { grid-template-columns: 1fr; } }
.practice.finance::before { background: radial-gradient(120% 90% at 100% 0%, var(--fin-1), transparent 60%), radial-gradient(90% 80% at 0% 100%, var(--fin-2), transparent 55%); }
.practice.finance .p-ico svg { color: var(--fin-1); }
.practice.finance li svg { color: var(--fin-1); }
.grad-fin { background: linear-gradient(115deg, var(--fin-1), var(--fin-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Products ---------- */
.product { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; }
.product + .product { margin-top: clamp(3.5rem, 7vw, 6rem); padding-top: clamp(3.5rem, 7vw, 6rem); border-top: 1px solid var(--border); }
.product.rev .product-visual { order: -1; }
.product-body .eyebrow { margin-bottom: 1.2rem; }
.product-body h3 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 1rem; }
.product-body > p { color: var(--text-soft); font-size: 1.08rem; margin-bottom: 1.6rem; }
.feat-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.4rem; margin-bottom: 2rem; }
.feat-list li { display: flex; gap: 0.6em; font-size: 0.92rem; color: var(--text-soft); }
.feat-list li svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.product-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.8rem; }

/* Product visual mockups */
.mock { border-radius: var(--radius-lg); border: 1px solid var(--border-strong); background: var(--surface); box-shadow: var(--shadow-lg); overflow: hidden; transform: perspective(1400px) rotateY(-4deg) rotateX(2deg); transition: transform 0.6s var(--ease); }
.product.rev .mock { transform: perspective(1400px) rotateY(4deg) rotateX(2deg); }
.mock:hover { transform: perspective(1400px) rotateY(0) rotateX(0); }
.mock-bar { display: flex; align-items: center; gap: 0.5rem; padding: 0.8rem 1rem; border-bottom: 1px solid var(--border); background: var(--surface-2); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); display: block; }
.mock-bar .url { margin-left: 0.6rem; font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }
.mock-body { padding: 1.3rem; display: flex; flex-direction: column; gap: 0.85rem; min-height: 300px; }
.mock-row { display: flex; gap: 0.7rem; align-items: flex-start; }
.mock-av { width: 30px; height: 30px; border-radius: 8px; flex-shrink: 0; }
.mock-av.ai { background: linear-gradient(135deg, var(--ai-1), var(--ai-2)); }
.mock-av.user { background: var(--bg-3); }
.mock-bubble { border-radius: 12px; padding: 0.7rem 0.9rem; font-size: 0.82rem; line-height: 1.5; border: 1px solid var(--border); background: var(--bg); color: var(--text-soft); }
.mock-bubble.q { background: var(--bg-2); }
.mock-cite { margin-top: 0.5rem; display: flex; gap: 0.4rem; flex-wrap: wrap; }
.mock-cite span { font-family: var(--font-mono); font-size: 0.64rem; color: var(--ai-2); border: 1px solid color-mix(in srgb, var(--ai-2) 30%, transparent); border-radius: 5px; padding: 0.1em 0.45em; }
.mock-kpis { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.7rem; }
.mock-kpi { border: 1px solid var(--border); border-radius: 10px; padding: 0.75rem; background: var(--bg); }
.mock-kpi b { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; }
.mock-kpi span { font-family: var(--font-mono); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.mock-map { flex: 1; border-radius: 12px; border: 1px solid var(--border); background: #EAE4D6; position: relative; overflow: hidden; min-height: 130px; }
.mock-mapimg { position: absolute; inset: 0; width: 100%; height: 100%; }
.mock-map .mock-pin { border: 2px solid #FBF8F1; box-shadow: 0 3px 7px rgba(60,40,20,0.35); }
.mock-map .mock-pin.main { background: #B15C2B; }
.mock-map .mock-pin.c, .mock-map .mock-pin.c2, .mock-map .mock-pin.c3 { background: #5F4B38; }
.mock-pin { position: absolute; width: 14px; height: 14px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); box-shadow: 0 3px 8px rgba(0,0,0,0.3); }
.mock-pin.main { background: var(--estimo-1); width: 18px; height: 18px; top: 44%; left: 47%; z-index: 2; }
.mock-pin.c { background: var(--text-muted); top: 30%; left: 28%; }
.mock-pin.c2 { background: var(--text-muted); top: 60%; left: 66%; }
.mock-pin.c3 { background: var(--text-muted); top: 66%; left: 30%; }
@media (max-width: 860px) { .product { grid-template-columns: 1fr; } .product.rev .product-visual { order: 0; } .feat-list { grid-template-columns: 1fr; } }

/* ---------- Portfolio ---------- */
.folio-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.filter { font-size: 0.85rem; font-weight: 500; color: var(--text-muted); padding: 0.5em 1em; border-radius: 100px; border: 1px solid var(--border); transition: color 0.25s, border-color 0.25s, background 0.25s; }
.filter:hover { color: var(--text); border-color: var(--border-strong); }
.filter.active { color: var(--accent-ink); background: var(--text); border-color: var(--text); }
.filter .n { font-family: var(--font-mono); font-size: 0.72em; opacity: 0.6; margin-left: 0.4em; }

.folio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.pcard { position: relative; background: var(--surface); padding: 1.6rem; display: flex; flex-direction: column; gap: 0.85rem; min-height: 210px; transition: background 0.3s, transform 0.4s var(--ease); overflow: hidden; }
.pcard::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--c1, var(--accent)); transform: scaleY(0); transform-origin: top; transition: transform 0.4s var(--ease); }
.pcard:hover { background: var(--surface-2); }
.pcard:hover::after { transform: scaleY(1); }
.pcard.hide { display: none; }
.pcard-top { display: flex; align-items: center; justify-content: space-between; }
.pcard .num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }
.pcard .cat-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c1, var(--accent)); }
.pcard .phead { display: flex; flex-direction: column; gap: 0.2rem; }
.pcard .pkick { font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); }
.pcard h4 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; letter-spacing: -0.015em; line-height: 1.1; }
.pcard p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.5; flex: 1; }
.pcard-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.pcard .ptags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.pcard .ptags span { font-family: var(--font-mono); font-size: 0.66rem; color: var(--text-muted); }
.pcard .ptags span:not(:last-child)::after { content: "·"; margin-left: 0.35rem; }
.pcard .aitag { font-family: var(--font-mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.1em; padding: 0.2em 0.5em; border-radius: 5px; border: 1px solid; }
.pcard .aitag.is-ai { color: var(--ai-2); border-color: color-mix(in srgb, var(--ai-2) 35%, transparent); }
.pcard .aitag.is-auto { color: var(--text-muted); border-color: var(--border); }
@media (max-width: 900px) { .folio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .folio-grid { grid-template-columns: 1fr; } }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2.5vw, 2rem); counter-reset: step; }
.step { position: relative; }
.step .sn { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); letter-spacing: 0.1em; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.7rem; }
.step .sn::after { content: ""; height: 1px; flex: 1; background: var(--border); }
.step h4 { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.step p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.55; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Approach / values ---------- */
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2.5vw, 1.5rem); }
.value { padding: 1.8rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); transition: transform 0.4s var(--ease), box-shadow 0.4s; }
.value:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.value .v-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 1.1rem; }
.value .v-ico svg { width: 22px; height: 22px; }
.value h4 { font-size: 1.12rem; font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.value p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.55; }
@media (max-width: 820px) { .values { grid-template-columns: 1fr; } }

/* ---------- Tailored / CTA band ---------- */
.tailored { position: relative; border-radius: var(--radius-xl); overflow: hidden; padding: clamp(2.5rem, 6vw, 5rem); border: 1px solid var(--border-strong); background: var(--surface); isolation: isolate; }
.tailored::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0.14; background: radial-gradient(80% 120% at 15% 0%, var(--ai-2), transparent 55%), radial-gradient(70% 110% at 100% 100%, var(--estimo-1), transparent 55%); }
.tailored-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 4vw, 3.5rem); align-items: center; }
.tailored h2 { margin-bottom: 1.1rem; }
.tailored .lead { margin-bottom: 2rem; }
.price-note { display: inline-flex; align-items: center; gap: 0.6em; font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.tailored-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.8rem; box-shadow: var(--shadow-md); }
.tailored-card h4 { font-size: 1.05rem; margin-bottom: 1.2rem; font-family: var(--font-sans); font-weight: 600; }
.tailored-card ul { display: flex; flex-direction: column; gap: 0.85rem; margin-bottom: 1.6rem; }
.tailored-card li { display: flex; gap: 0.6em; font-size: 0.9rem; color: var(--text-soft); }
.tailored-card li svg { width: 18px; height: 18px; color: var(--estimo-1); flex-shrink: 0; margin-top: 2px; }
.tailored-card .btn { width: 100%; }
@media (max-width: 820px) { .tailored-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 52rem; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.4rem 0; cursor: pointer; font-family: var(--font-display); font-size: clamp(1.1rem, 1.8vw, 1.35rem); font-weight: 500; letter-spacing: -0.01em; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .ico { width: 26px; height: 26px; flex-shrink: 0; position: relative; }
.faq-item .ico::before, .faq-item .ico::after { content: ""; position: absolute; background: var(--text-muted); transition: transform 0.3s var(--ease); }
.faq-item .ico::before { top: 50%; left: 4px; right: 4px; height: 1.5px; transform: translateY(-50%); }
.faq-item .ico::after { left: 50%; top: 4px; bottom: 4px; width: 1.5px; transform: translateX(-50%); }
.faq-item[open] .ico::after { transform: translateX(-50%) scaleY(0); }
.faq-item .faq-a { overflow: hidden; color: var(--text-muted); font-size: 0.98rem; line-height: 1.7; padding-bottom: 1.4rem; max-width: 44rem; }
.faq-item[open] summary { color: var(--accent); }

/* ---------- Contact / footer ---------- */
.contact { position: relative; }
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.contact h2 { margin-bottom: 1.2rem; }
.contact .lead { margin-bottom: 2rem; }
.contact-methods { display: flex; flex-direction: column; gap: 0.5rem; }
.cmethod { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.3rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: transform 0.35s var(--ease), border-color 0.3s, box-shadow 0.35s; }
.cmethod:hover { transform: translateX(4px); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.cmethod .c-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-2); color: var(--accent); flex-shrink: 0; }
.cmethod .c-ico svg { width: 20px; height: 20px; }
.cmethod .c-t { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.cmethod .c-v { font-weight: 550; font-size: 1rem; letter-spacing: -0.01em; }
.cmethod .c-arrow { margin-left: auto; color: var(--text-muted); transition: transform 0.3s var(--ease), color 0.3s; }
.cmethod:hover .c-arrow { transform: translateX(3px); color: var(--accent); }

.contact-card { padding: clamp(1.8rem, 3vw, 2.6rem); border-radius: var(--radius-lg); border: 1px solid var(--border); background: linear-gradient(160deg, var(--surface), var(--surface-2)); box-shadow: var(--shadow-md); }
.contact-card .eyebrow { margin-bottom: 1.2rem; }
.contact-card h3 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.contact-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.6rem; }
.contact-card .btn { width: 100%; margin-bottom: 0.8rem; }
.contact-card .fine { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); text-align: center; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }

footer { border-top: 1px solid var(--border); padding-block: 3.5rem 2.5rem; }
.footer-grid { display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; flex-wrap: wrap; margin-bottom: 3rem; }
.footer-brand { max-width: 22rem; }
.footer-brand .brand { margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; color: var(--text-muted); }
.footer-cols { display: flex; gap: clamp(2rem, 6vw, 5rem); flex-wrap: wrap; }
.footer-col h5 { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); margin-bottom: 1.1rem; }
.footer-col a { display: block; font-size: 0.92rem; color: var(--text-soft); padding: 0.35rem 0; transition: color 0.25s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: 2rem; border-top: 1px solid var(--border); font-size: 0.82rem; color: var(--text-muted); }
.footer-bottom .fmono { font-family: var(--font-mono); font-size: 0.72rem; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: 0.08s; }
.reveal.d2 { transition-delay: 0.16s; }
.reveal.d3 { transition-delay: 0.24s; }
.reveal.d4 { transition-delay: 0.32s; }

/* Hero line reveal */
.hero h1 .line > span { transform: translateY(105%); transition: transform 0.9s var(--ease); }
.hero.loaded h1 .line > span { transform: translateY(0); }
.hero h1 .line:nth-child(2) > span { transition-delay: 0.09s; }
.hero h1 .line:nth-child(3) > span { transition-delay: 0.18s; }
.hero .fade-up { opacity: 0; transform: translateY(16px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.hero.loaded .fade-up { opacity: 1; transform: none; }
.hero.loaded .fade-up.f1 { transition-delay: 0.35s; }
.hero.loaded .fade-up.f2 { transition-delay: 0.45s; }
.hero.loaded .fade-up.f3 { transition-delay: 0.55s; }
.hero.loaded .fade-up.f4 { transition-delay: 0.65s; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .hero h1 .line > span, .hero .fade-up { transform: none; opacity: 1; }
  .blob { animation: none; }
}

/* ---------- Selection ---------- */
::selection { background: var(--accent); color: var(--accent-ink); }

/* ============================================================
   ============  V2 — "esagerare"  ============================
   ============================================================ */

/* ---------- Preloader ---------- */
#preloader { position: fixed; inset: 0; z-index: 10000; background: var(--bg); display: grid; place-items: center; transition: transform 1s var(--ease); }
#preloader.done { transform: translateY(-101%); }
.pl-inner { display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.pl-mono { width: 78px; height: 78px; border-radius: 18px; background: linear-gradient(135deg, #DB8A3E, #A0501F); color: #FBF7F0; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 600; font-size: 1.7rem; letter-spacing: -0.04em; position: relative; overflow: hidden; }
.pl-mono::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.45), transparent 70%); transform: translateX(-120%); animation: sheen 1.3s var(--ease) infinite; }
@keyframes sheen { to { transform: translateX(120%); } }
.pl-track { width: 190px; height: 2px; background: var(--border); overflow: hidden; border-radius: 2px; }
.pl-track i { display: block; height: 100%; width: 0; background: var(--accent); }
.pl-meta { display: flex; justify-content: space-between; width: 190px; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }
.no-preload #preloader { display: none; }

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring, .cursor-lab { position: fixed; top: 0; left: 0; z-index: 9999; pointer-events: none; will-change: transform; }
.cursor-dot { width: 6px; height: 6px; margin: -3px 0 0 -3px; border-radius: 50%; background: var(--accent); }
.cursor-ring { width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1.4px solid var(--accent); border-radius: 50%; transition: width 0.28s var(--ease), height 0.28s var(--ease), margin 0.28s var(--ease), background-color 0.28s, opacity 0.3s, border-color 0.3s; opacity: 0; }
.cursor-ring.on { opacity: 0.85; }
.cursor-ring.hover { width: 62px; height: 62px; margin: -31px 0 0 -31px; background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: transparent; }
.cursor-ring.down { width: 26px; height: 26px; margin: -13px 0 0 -13px; }
.cursor-lab { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-ink); background: var(--accent); padding: 0.4em 0.7em; border-radius: 100px; transform: translate(16px, 16px); opacity: 0; transition: opacity 0.2s; white-space: nowrap; }
.cursor-lab.show { opacity: 1; }
body.has-cursor, body.has-cursor a, body.has-cursor button, body.has-cursor summary, body.has-cursor [data-cursor] { cursor: none; }
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring, .cursor-lab { display: none !important; } }

/* ---------- Scroll progress ---------- */
.scroll-prog { position: fixed; top: 0; left: 0; height: 2px; width: 100%; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--ai-1), var(--ai-2), var(--estimo-1)); z-index: 300; }

/* ---------- Section rail ---------- */
.rail { position: fixed; right: 26px; top: 50%; transform: translateY(-50%); z-index: 120; display: flex; flex-direction: column; gap: 16px; }
.rail button { width: 10px; height: 10px; border-radius: 50%; border: 1.4px solid var(--border-strong); position: relative; transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s; }
.rail button:hover { transform: scale(1.3); border-color: var(--accent); }
.rail button.active { background: var(--accent); border-color: var(--accent); }
.rail button span { position: absolute; right: 22px; top: 50%; transform: translateY(-50%) translateX(6px); font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); background: var(--surface); border: 1px solid var(--border); padding: 0.3em 0.6em; border-radius: 6px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s; box-shadow: var(--shadow-sm); }
.rail button:hover span { opacity: 1; transform: translateY(-50%) translateX(0); }
@media (max-width: 1100px) { .rail { display: none; } }

/* ---------- Hero aurora canvas ---------- */
.page-aurora { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.aurora { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; opacity: 0.9; }
[data-theme="light"] .aurora { opacity: 0.7; }
.hero .blob { display: none; } /* replaced by canvas */

/* ---------- Kinetic ticker ---------- */
.ticker { display: inline-flex; align-items: center; gap: 0.7em; margin-top: 2rem; font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-muted); letter-spacing: 0.02em; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface) 60%, transparent); backdrop-filter: blur(8px); padding: 0.6em 1em; border-radius: 100px; }
.ticker .tprompt { color: var(--accent); }
.ticker .twords { position: relative; height: 1.25em; overflow: hidden; display: inline-block; min-width: 27ch; text-align: left; }
.ticker .twords b { display: block; font-weight: 500; color: var(--text); height: 1.25em; transition: transform 0.6s var(--ease); }
.ticker .tcaret { width: 8px; height: 1.05em; background: var(--accent); display: inline-block; animation: blink 1.1s steps(1) infinite; border-radius: 1px; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Crop marks ---------- */
.mk { position: absolute; width: 9px; height: 9px; pointer-events: none; color: var(--accent); opacity: 0.55; z-index: 3; }
.mk::before, .mk::after { content: ""; position: absolute; background: currentColor; }
.mk::before { left: 50%; top: 0; width: 1px; height: 100%; transform: translateX(-50%); }
.mk::after { top: 50%; left: 0; height: 1px; width: 100%; transform: translateY(-50%); }
.mk.tl { top: -4px; left: -4px; } .mk.tr { top: -4px; right: -4px; } .mk.bl { bottom: -4px; left: -4px; } .mk.br { bottom: -4px; right: -4px; }

/* ---------- Spotlight hover ---------- */
.spot { position: relative; }
.spot::before { content: ""; position: absolute; inset: 0; border-radius: inherit; opacity: 0; transition: opacity 0.4s; background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%); z-index: 0; pointer-events: none; }
.spot:hover::before { opacity: 1; }
.spot > * { position: relative; z-index: 1; }

/* ---------- Magnetic ---------- */
.mag { will-change: transform; }

/* ---------- Section index label ---------- */
.sidx { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--text-muted); }
.sidx b { color: var(--accent); font-weight: 500; }

/* ---------- Word reveal ---------- */
.wr { display: inline-block; overflow: hidden; vertical-align: top; }
.wr > span { display: inline-block; transform: translateY(110%); transition: transform 0.8s var(--ease); }
.reveal.in .wr > span, .in .wr > span { transform: translateY(0); }
.wr:nth-child(2) > span { transition-delay: 0.05s; }
.wr:nth-child(3) > span { transition-delay: 0.1s; }
.wr:nth-child(4) > span { transition-delay: 0.15s; }
.wr:nth-child(5) > span { transition-delay: 0.2s; }
.wr:nth-child(6) > span { transition-delay: 0.25s; }

/* ---------- Configurator ---------- */
.config-wrap { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(1.2rem, 3vw, 2.4rem); align-items: stretch; }
.config-list { display: flex; flex-direction: column; gap: 0.6rem; }
.config-opt { text-align: left; display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.3rem; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); transition: border-color 0.3s, background 0.3s, transform 0.3s var(--ease); }
.config-opt:hover { transform: translateX(4px); border-color: var(--border-strong); }
.config-opt .co-n { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }
.config-opt .co-t { font-weight: 550; letter-spacing: -0.01em; }
.config-opt.active { border-color: var(--accent); background: var(--accent-soft); }
.config-opt.active .co-n { color: var(--accent); }
.config-panel { position: relative; border-radius: var(--radius-lg); border: 1px solid var(--border); background: linear-gradient(160deg, var(--surface), var(--surface-2)); padding: clamp(1.6rem, 3vw, 2.4rem); overflow: hidden; box-shadow: var(--shadow-md); min-height: 320px; display: flex; flex-direction: column; }
.config-panel .cp-tag { font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--accent); margin-bottom: 1rem; }
.config-panel h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); margin-bottom: 0.8rem; }
.config-panel p { color: var(--text-soft); margin-bottom: 1.4rem; }
.config-panel .cp-sol { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: auto; }
.config-panel .cp-sol span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-soft); border: 1px solid var(--border); background: var(--bg); padding: 0.4em 0.75em; border-radius: 100px; }
.config-panel .cp-cta { margin-top: 1.8rem; }
.cp-fade { animation: cpfade 0.5s var(--ease); }
@keyframes cpfade { from { opacity: 0; transform: translateY(10px); } }
@media (max-width: 820px) { .config-wrap { grid-template-columns: 1fr; } }

/* ---------- Bento ---------- */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(150px, auto); gap: clamp(0.8rem, 1.6vw, 1.1rem); }
.bento .b-tile { position: relative; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); padding: 1.7rem; overflow: hidden; transition: transform 0.5s var(--ease), box-shadow 0.5s, border-color 0.4s; display: flex; flex-direction: column; }
.bento .b-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.b-tile.span3 { grid-column: span 3; } .b-tile.span2 { grid-column: span 2; } .b-tile.span4 { grid-column: span 4; } .b-tile.span6 { grid-column: span 6; } .b-tile.row2 { grid-row: span 2; }
.b-tile .b-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: auto; }
.b-tile .b-ico svg { width: 22px; height: 22px; }
.b-tile h4 { font-size: 1.15rem; font-family: var(--font-sans); font-weight: 600; letter-spacing: -0.01em; margin: 1.2rem 0 0.5rem; }
.b-tile p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.55; }
.b-tile .b-big { font-family: var(--font-display); font-size: clamp(2.6rem, 5vw, 4rem); font-weight: 500; letter-spacing: -0.03em; line-height: 1; margin-top: auto; }
.b-tile .b-big .u { color: var(--accent); font-size: 0.5em; }
.b-tile.accent { background: linear-gradient(160deg, color-mix(in srgb, var(--ai-1) 16%, var(--surface)), var(--surface)); }
.b-tile.dark { background: var(--text); color: var(--bg); border-color: transparent; }
.b-tile.dark h4 { color: var(--bg); } .b-tile.dark p { color: color-mix(in srgb, var(--bg) 70%, var(--text-muted)); }
.b-tile .b-mono { position: absolute; top: 1rem; right: 1.1rem; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.1em; color: var(--text-muted); }
.b-tile.dark .b-mono { color: color-mix(in srgb, var(--bg) 55%, transparent); }
.b-tile .b-chart { display: flex; align-items: flex-end; gap: 5px; height: 46px; margin-top: auto; }
.b-tile .b-chart i { flex: 1; background: color-mix(in srgb, var(--accent) 35%, transparent); border-radius: 3px 3px 0 0; transform-origin: bottom; animation: growbar 1s var(--ease) both; }
@keyframes growbar { from { transform: scaleY(0); } }
@media (max-width: 900px) { .bento { grid-template-columns: repeat(2, 1fr); } .b-tile.span3, .b-tile.span2, .b-tile.span4, .b-tile.span6 { grid-column: span 2; } .b-tile.row2 { grid-row: auto; } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; } .b-tile.span3, .b-tile.span2, .b-tile.span4, .b-tile.span6 { grid-column: span 1; } }

/* ---------- Animated mockups (on view) ---------- */
.mock .mock-row { opacity: 0; transform: translateY(8px); }
.mock.play .mock-row { animation: mockin 0.55s var(--ease) both; }
.mock.play .mock-row:nth-child(1) { animation-delay: 0.15s; }
.mock.play .mock-row:nth-child(2) { animation-delay: 0.7s; }
@keyframes mockin { to { opacity: 1; transform: none; } }
.mock .mock-pin { opacity: 0; transform: rotate(-45deg) scale(0); }
.mock.play .mock-pin { animation: pinin 0.5s var(--ease) both; }
.mock.play .mock-pin.c { animation-delay: 0.2s; } .mock.play .mock-pin.c2 { animation-delay: 0.35s; } .mock.play .mock-pin.c3 { animation-delay: 0.5s; } .mock.play .mock-pin.main { animation-delay: 0.7s; }
@keyframes pinin { to { opacity: 1; transform: rotate(-45deg) scale(1); } }

/* ---------- Big footer CTA ---------- */
.bigcta { text-align: center; padding-block: clamp(4rem, 9vw, 8rem); position: relative; overflow: hidden; }
.bigcta h2 { font-size: clamp(2.6rem, 8vw, 7rem); line-height: 0.98; margin-bottom: 1.5rem; }
.bigcta .lead { max-width: 40rem; margin: 0 auto 2.5rem; }
.bigcta .mailbig { display: inline-block; font-family: var(--font-display); font-size: clamp(1.1rem, 2.4vw, 1.8rem); border-bottom: 1.5px solid var(--border-strong); padding-bottom: 0.15em; transition: border-color 0.3s, color 0.3s; }
.bigcta .mailbig:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Contact placeholder slots ---------- */
.cslot { display: flex; align-items: center; gap: 1rem; padding: 1.15rem 1.3rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); transition: border-color 0.3s, transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.cslot:hover { box-shadow: var(--shadow-sm); }
.cslot:hover { transform: translateX(4px); border-color: var(--accent); }
.cslot .c-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-2); color: var(--accent); flex-shrink: 0; }
.cslot .c-ico svg { width: 20px; height: 20px; }
.cslot .c-t { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.cslot .c-v { font-weight: 550; font-size: 1rem; letter-spacing: -0.01em; }
.cslot .c-v.ph { color: var(--text-muted); font-weight: 450; font-style: italic; }

/* ---------- Small-screen nav: monogram only (keeps room for toggle + burger) ---------- */
@media (max-width: 460px) {
  .brand span:not(.monogram) { display: none; }
  .nav-actions { gap: 0.5rem; }
}

/* ---------- Reduced motion (v2) ---------- */
@media (prefers-reduced-motion: reduce) {
  #preloader { display: none; }
  .cursor-dot, .cursor-ring, .cursor-lab { display: none; }
  .aurora { display: none; }
  .wr > span { transform: none; }
  .pl-mono::after, .ticker .tcaret { animation: none; }
  .mock .mock-row, .mock .mock-pin { opacity: 1; transform: none; }
}

/* ---------- Project detail overlay ---------- */
.pcard { text-align: left; width: 100%; font: inherit; color: inherit; }
.pdetail { position: fixed; inset: 0; z-index: 400; display: grid; place-items: center; padding: clamp(1rem, 4vw, 2rem); opacity: 0; pointer-events: none; transition: opacity 0.4s var(--ease); }
.pdetail.open { opacity: 1; pointer-events: auto; }
.pdetail-backdrop { position: absolute; inset: 0; background: color-mix(in srgb, var(--bg) 50%, transparent); backdrop-filter: blur(12px) saturate(1.2); -webkit-backdrop-filter: blur(12px) saturate(1.2); }
.pdetail-panel { position: relative; width: min(660px, 100%); max-height: 88vh; overflow-y: auto; background: var(--surface); border: 1px solid var(--border-strong); border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); padding: clamp(1.6rem, 4vw, 2.6rem); transform: translateY(28px) scale(0.96); opacity: 0; transition: transform 0.55s var(--ease), opacity 0.4s var(--ease); }
.pdetail.open .pdetail-panel { transform: none; opacity: 1; }
.pdetail-close { position: absolute; top: 1rem; right: 1rem; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; color: var(--text-soft); background: var(--surface); z-index: 2; transition: transform 0.4s var(--ease), background 0.3s, border-color 0.3s; }
.pdetail-close:hover { background: var(--bg-2); border-color: var(--text); transform: rotate(90deg); }
.pdetail-close svg { width: 18px; height: 18px; }
.pd-hero { height: 128px; border-radius: var(--radius-lg); margin-bottom: 1.5rem; border: 1px solid var(--border); position: relative; overflow: hidden; display: flex; align-items: flex-end; justify-content: flex-end; background: radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--cc) 34%, var(--surface)), var(--surface) 70%); }
.pd-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 26px 26px; opacity: 0.5; -webkit-mask-image: radial-gradient(80% 80% at 20% 20%, #000, transparent 75%); mask-image: radial-gradient(80% 80% at 20% 20%, #000, transparent 75%); }
.pd-ghost { font-family: var(--font-display); font-size: 5.5rem; font-weight: 500; line-height: 0.8; color: color-mix(in srgb, var(--cc) 42%, transparent); padding: 0 1rem 0.6rem 0; position: relative; }
.pd-top { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; flex-wrap: wrap; }
.pd-cat { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.14em; padding: 0.4em 0.8em; border-radius: 100px; color: var(--cc); border: 1px solid color-mix(in srgb, var(--cc) 42%, transparent); background: color-mix(in srgb, var(--cc) 10%, transparent); }
.pd-kick { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.pd-brand { font-size: clamp(2rem, 5vw, 3rem); margin: 0.3rem 0 1rem; }
.pd-desc { font-size: 1.08rem; line-height: 1.6; color: var(--text-soft); margin-bottom: 1.8rem; }
.pd-sec { padding-top: 1.4rem; border-top: 1px solid var(--border); margin-bottom: 1.8rem; }
.pd-sec-title { display: block; font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-muted); margin-bottom: 0.9rem; }
.pd-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pd-cta .btn { width: 100%; }
@media (prefers-reduced-motion: reduce) { .pdetail-panel { transition: opacity 0.2s; transform: none; } }

/* ---------- Capability rows ---------- */
.cap-list { list-style: none; border-top: 1px solid var(--border); }
.cap-row {
  display: grid; grid-template-columns: 56px 1.05fr 1.5fr 56px;
  gap: 2rem; padding: 2.1rem 1.2rem; align-items: center;
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden; color: inherit;
  transition: padding 0.5s var(--ease);
}
.cap-row::before { content: ""; position: absolute; left: 0; top: 0; width: 2px; height: 0; background: var(--accent); transition: height 0.6s var(--ease); z-index: 2; }
.cap-row::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--accent-soft) 0%, transparent 62%); transform: translateX(-100%); transition: transform 0.6s var(--ease); z-index: 0; }
.cap-row > * { position: relative; z-index: 1; }
.cap-row:hover { padding-left: 2.2rem; }
.cap-row:hover::before { height: 100%; }
.cap-row:hover::after { transform: translateX(0); }
.cap-num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.15em; color: var(--text-muted); transition: color 0.4s var(--ease); }
.cap-row:hover .cap-num { color: var(--accent); }
.cap-title { font-family: var(--font-display); font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 500; letter-spacing: -0.015em; line-height: 1.15; transition: color 0.5s var(--ease), transform 0.5s var(--ease); }
.cap-row:hover .cap-title { color: var(--accent); transform: translateX(8px); }
.cap-desc { color: var(--text-muted); font-size: 0.92rem; line-height: 1.6; transition: color 0.5s var(--ease); }
.cap-row:hover .cap-desc { color: var(--text-soft); }
.cap-arrow { justify-self: end; color: var(--text-muted); transition: transform 0.5s var(--ease), color 0.5s var(--ease); }
.cap-arrow svg { width: 20px; height: 20px; display: block; }
.cap-row:hover .cap-arrow { transform: translateX(10px); color: var(--accent); }
@media (max-width: 900px) {
  .cap-row { grid-template-columns: 44px 1fr; gap: 0.5rem 1rem; padding: 1.6rem 0.8rem; }
  .cap-desc, .cap-arrow { display: none; }
}

/* ---------- Portfolio: horizontal pin scroll ---------- */
.pin-viewport { position: relative; width: 100%; }
.pin-stage { position: sticky; top: 0; height: 100vh; display: flex; align-items: center; overflow: hidden; perspective: 1400px; }
.pin-track { display: flex; gap: 1.4rem; padding: 0 clamp(1.15rem, 4vw, 3rem); width: max-content; will-change: transform; }

.pin-track .pcard {
  flex: 0 0 340px; height: 460px; min-height: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); padding: 1.9rem 1.7rem;
  gap: 1rem; box-shadow: var(--shadow-sm);
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.pin-track .pcard:hover { border-color: color-mix(in srgb, var(--c1) 45%, transparent); box-shadow: var(--shadow-lg); }
.pin-track .pcard::after { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.pin-track .pcard h4 { font-size: 1.9rem; }
.pin-track .pcard p { font-size: 0.92rem; margin-bottom: auto; }
.pin-track .pcard .phead { gap: 0.35rem; }
.pcard .pcat { font-family: var(--font-mono); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); display: inline-flex; align-items: center; gap: 0.45em; text-align: right; }
.pcard .pcat i { width: 6px; height: 6px; border-radius: 50%; background: var(--c1, var(--accent)); flex-shrink: 0; }

.pin-progress {
  display: flex; align-items: center; gap: 1rem; margin-top: 2rem;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted);
}
.pin-progress-track { flex: 1; height: 1px; background: var(--border-strong); position: relative; overflow: hidden; }
.pin-progress-bar { position: absolute; top: 0; left: 0; height: 100%; width: 0%; background: var(--accent); }
.pin-hint { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); display: flex; align-items: center; gap: 0.5em; }

@media (max-width: 1024px) {
  .pin-viewport { height: auto !important; }
  .pin-stage { position: static; height: auto; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding-bottom: 1rem; }
  .pin-track { transform: none !important; width: auto; }
  .pin-track .pcard { flex: 0 0 78vw; max-width: 340px; height: auto; min-height: 400px; scroll-snap-align: center; }
  .pin-progress { display: none; }
}

/* ---------- Portfolio · 3D cylinder ---------- */
.cylinder-stage { position: relative; width: 100%; height: 560px; perspective: 2000px; display: flex; justify-content: center; align-items: center; overflow: hidden; user-select: none; margin-top: 1.5rem; }
.cylinder-rotor { position: relative; width: 300px; height: 420px; transform-style: preserve-3d; transition: transform 0.9s var(--ease); cursor: grab; }
.cylinder-rotor.is-dragging { cursor: grabbing; transition: none; }
.case-card { position: absolute; inset: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2.7rem 1.8rem 2rem; display: flex; flex-direction: column; text-align: left; backface-visibility: hidden; opacity: 0.42; transition: opacity 0.6s var(--ease), border-color 0.6s var(--ease), box-shadow 0.6s var(--ease); will-change: transform, opacity; pointer-events: none; overflow: hidden; font: inherit; color: inherit; }
.case-card.active { opacity: 1; border-color: color-mix(in srgb, var(--accent) 45%, transparent); box-shadow: 0 0 48px color-mix(in srgb, var(--accent) 18%, transparent), var(--shadow-lg); pointer-events: auto; cursor: pointer; }
.case-card > * { transition: opacity 0.4s var(--ease); }
.case-card:not(.active) > * { opacity: 0; }
.case-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: var(--c1, var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease); }
.case-card.active::before { transform: scaleX(1); }
.case-card-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 2.4rem; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.16em; text-transform: uppercase; gap: 0.5rem; }
.case-card-idx { color: var(--accent); white-space: nowrap; }
.case-card-cat { color: var(--text-muted); text-align: right; }
.case-card-kick { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); }
.case-card-title { font-family: var(--font-display); font-weight: 500; font-size: 2.5rem; letter-spacing: -0.02em; line-height: 1; margin: 0.4rem 0 1.2rem; }
.case-card-desc { color: var(--text-soft); font-size: 0.95rem; line-height: 1.6; margin-bottom: auto; }
.case-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; padding-top: 1.4rem; border-top: 1px solid var(--border); margin-top: 1.6rem; }
.case-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.case-tag { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.03em; color: var(--text-muted); padding: 0.3em 0.55em; border: 1px solid var(--border); border-radius: 100px; }
.cylinder-controls { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); }
.cyl-btn { display: flex; align-items: center; gap: 0.8rem; padding: 0.85em 1.3em; border: 1px solid var(--border); border-radius: 100px; color: var(--text); transition: border-color 0.35s var(--ease), color 0.35s var(--ease); }
.cyl-btn:hover { border-color: var(--accent); color: var(--accent); }
.cyl-arrow { font-size: 1rem; display: inline-block; transition: transform 0.35s var(--ease); }
.cyl-btn.prev:hover .cyl-arrow { transform: translateX(-4px); }
.cyl-btn.next:hover .cyl-arrow { transform: translateX(4px); }
.cyl-index { display: flex; align-items: center; gap: 1rem; }
.cyl-index-track { width: 120px; height: 1px; background: var(--border-strong); position: relative; overflow: hidden; }
.cyl-index-bar { position: absolute; top: 0; left: 0; height: 100%; background: var(--accent); width: 8%; transition: width 0.5s var(--ease); }
.cyl-hint { display: flex; justify-content: center; align-items: center; gap: 0.65em; margin: 0.6rem auto 0.2rem; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); pointer-events: none; opacity: 0; animation: cylhintin 0.7s var(--ease) 1.4s forwards; }
.cyl-hint.gone { animation: none; opacity: 0; transition: opacity 0.4s; }
.cyl-hint .h-arrows { color: var(--accent); font-size: 1.05rem; animation: cylhintpulse 1.8s ease-in-out infinite; }
@keyframes cylhintin { to { opacity: 0.9; } }
@keyframes cylhintpulse { 0%, 100% { opacity: 0.45; transform: scale(0.92); } 50% { opacity: 1; transform: scale(1.08); } }
@media (max-width: 560px) { .cylinder-stage { height: 540px; perspective: 1100px; } .cyl-btn span:not(.cyl-arrow) { display: none; } .cyl-btn { padding: 0.85em 1.1em; } }
@media (prefers-reduced-motion: reduce) { .cylinder-rotor { transition: none; } .cyl-hint { animation: none; opacity: 0.7; } .cyl-hint .h-arrows { animation: none; } }

/* ---------- Floating embers (page-wide ambient) ---------- */
.embers { position: fixed; inset: 0; z-index: 3; pointer-events: none; opacity: 0.6; }
@media (prefers-reduced-motion: reduce) { .embers { display: none; } }

/* ---------- Cursor glow (ambient warm halo) ---------- */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 640px; height: 640px;
  pointer-events: none; z-index: 0; border-radius: 50%;
  transform: translate(-50%, -50%); will-change: transform;
  background: radial-gradient(circle at center,
    color-mix(in srgb, var(--accent) 16%, transparent) 0%,
    color-mix(in srgb, var(--accent) 6%, transparent) 32%,
    transparent 62%);
  opacity: 0; transition: opacity 0.7s ease;
}
.cursor-glow.on { opacity: 1; }
@media (hover: none), (pointer: coarse) { .cursor-glow { display: none; } }

/* ---------- Section indicator (bottom-left) ---------- */
.section-indicator {
  position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 60;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; gap: 0.85rem;
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border); border-radius: 100px; padding: 0.55em 1em;
}
.section-indicator.is-visible { opacity: 1; transform: none; }
.si-num { color: var(--accent); }
.si-line { width: 24px; height: 1px; background: var(--border-strong); position: relative; overflow: hidden; }
.si-line::after { content: ""; position: absolute; inset: 0; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.6s var(--ease); }
.section-indicator.is-visible .si-line::after { transform: scaleX(1); }
@media (max-width: 860px) { .section-indicator { display: none; } }

/* ---------- Scroll cue ---------- */
.scroll-cue {
  position: absolute; bottom: 2rem; right: 2rem; z-index: 3;
  display: flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-muted);
}
.scroll-cue-line { width: 38px; height: 1px; background: var(--border-strong); position: relative; overflow: hidden; }
.scroll-cue-line::after { content: ""; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: var(--accent); animation: scrollcue 2.6s var(--ease) infinite; }
@keyframes scrollcue { 0% { left: -100%; } 55% { left: 100%; } 100% { left: 100%; } }
@media (max-width: 860px) { .scroll-cue { display: none; } }

/* ---------- Spring tilt cards ---------- */
.tilt { will-change: transform; transform-style: preserve-3d; }
.tilt.practice, .tilt.b-tile, .tilt.about-card, .tilt.tailored-card {
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}

/* ---------- Mock live chart ---------- */
.mock-chart { width: 100%; height: 74px; display: block; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); }

/* ---------- Chi sono ---------- */
.about-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.about-main h2 { margin-bottom: 1.2rem; }
.about-main > p { margin-bottom: 1.1rem; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-top: 2rem; }
.fact { background: var(--surface); padding: 1.05rem 1.3rem; display: flex; flex-direction: column; gap: 0.3rem; }
.fact .f-k { font-family: var(--font-mono); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); }
.fact .f-v { font-size: 0.92rem; font-weight: 500; letter-spacing: -0.01em; }
.about-card { border: 1px solid var(--border); border-radius: var(--radius-lg); background: linear-gradient(160deg, var(--surface), var(--surface-2)); padding: clamp(1.6rem, 3vw, 2.2rem); box-shadow: var(--shadow-md); position: relative; }
.about-card-head { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 1.6rem; }
.about-card-head .monogram { width: 46px; height: 46px; flex-shrink: 0; }
.ac-name { display: block; font-family: var(--font-display); font-size: 1.2rem; font-weight: 500; letter-spacing: -0.01em; }
.ac-role { display: block; font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-top: 0.25rem; }
.ac-skills { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.9rem 0 1.6rem; }
.ac-skills span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-soft); border: 1px solid var(--border); background: var(--bg); padding: 0.4em 0.75em; border-radius: 100px; }
.about-card .btn { width: 100%; }
@media (max-width: 820px) { .about-grid { grid-template-columns: 1fr; } }