:root {
  --black: #000000;
  --surface: #0a0a0a;
  --raised: #111111;
  --white: #ffffff;
  --gray-2: #a1a1aa;
  --gray-3: #666666;
  --line: rgba(255, 255, 255, 0.08);
  --line-soft: rgba(255, 255, 255, 0.05);
  --glow: rgba(255, 255, 255, 0.07);
  --accent: #34d399;
  --accent-dim: rgba(52, 211, 153, 0.12);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --radius: 18px;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--black); }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 8px; border: 2px solid var(--black); }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.wrap { width: min(1200px, 92vw); margin: 0 auto; }
section { position: relative; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }

.display { font-size: clamp(2.8rem, 7vw, 5.5rem); }
.h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
.h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }

.eyebrow {
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gray-2); font-weight: 500; margin-bottom: 1.2rem;
  display: inline-flex; align-items: center; gap: 0.6rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent); }

.lead { color: var(--gray-2); font-size: clamp(1.02rem, 1.6vw, 1.2rem); max-width: 620px; }
.muted { color: var(--gray-3); }
.center { text-align: center; }
.center .lead { margin-inline: auto; }

/* ---------- grain ---------- */
.grain {
  position: fixed; inset: -50%; width: 200%; height: 200%;
  pointer-events: none; z-index: 2000; opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); } 25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); } 75% { transform: translate(-1%, 2%); }
  100% { transform: translate(2%, -1%); }
}

/* ---------- cursor ---------- */
.cursor-dot, .cursor-ring { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 2500; border-radius: 50%; }
.cursor-dot { width: 6px; height: 6px; background: var(--white); }
.cursor-ring { width: 34px; height: 34px; border: 1px solid rgba(255,255,255,0.35); transition: width 0.25s, height 0.25s, border-color 0.25s; }
.cursor-ring.grow { width: 58px; height: 58px; border-color: rgba(255,255,255,0.7); }
/* hide the native arrow so ONLY the custom cursor is visible */
@media (hover: hover) and (pointer: fine) {
  body, a, button, input, select, textarea, label { cursor: none; }
}
@media (hover: none), (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-h);
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(0,0,0,0.78); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom-color: var(--line-soft); }
.nav-inner { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 0.7rem; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand img { width: 34px; height: 34px; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { color: var(--gray-2); font-size: 0.92rem; font-weight: 500; position: relative; transition: color 0.25s; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px; background: var(--accent); transition: width 0.3s; }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.progress-hairline { position: absolute; bottom: -1px; left: 0; height: 2px; width: 100%; transform-origin: left; transform: scaleX(0); background: var(--accent); }
.burger { display: none; background: none; border: 0; flex-direction: column; gap: 6px; padding: 8px; }
.burger span { width: 24px; height: 1.5px; background: var(--white); transition: transform 0.3s, opacity 0.3s; }
.mobile-menu { display: none; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-weight: 600; font-size: 0.95rem; padding: 0.95rem 1.9rem; border-radius: 100px;
  border: 1px solid transparent; transition: transform 0.25s, background 0.25s, color 0.25s, border-color 0.25s;
  will-change: transform;
}
.btn-primary { background: var(--white); color: var(--black); }
.btn-primary:hover { background: #e8e8e8; }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.25); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }
.btn-sm { padding: 0.65rem 1.3rem; font-size: 0.86rem; }
.btn svg { width: 16px; height: 16px; }

/* ---------- hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; padding: calc(var(--nav-h) + 3rem) 0 4rem; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-glow { position: absolute; width: 900px; height: 900px; left: 50%; top: -20%; transform: translateX(-50%);
  background: radial-gradient(ellipse at center, var(--glow) 0%, transparent 60%); }
.hero-glow::after { content: ""; position: absolute; inset: 0;
  background: radial-gradient(ellipse 420px 300px at 62% 42%, rgba(52, 211, 153, 0.07), transparent 70%); }
.hero-lines { position: absolute; inset: 0; opacity: 0.5; }
.hero-inner { position: relative; z-index: 2; }
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line > span { display: block; }
.hero-sub { margin-top: 1.6rem; }
.hero-ctas { display: flex; gap: 1rem; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-proof { display: flex; gap: 2.6rem; margin-top: 3.2rem; flex-wrap: wrap; }
.hero-proof .num { font-family: var(--font-display); font-size: 1.7rem; font-weight: 600; }
.hero-proof .lbl { color: var(--gray-3); font-size: 0.85rem; margin-top: 0.2rem; }
.scroll-hint { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); color: var(--gray-3); font-size: 0.75rem; letter-spacing: 0.25em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 0.7rem; }
.scroll-hint::after { content: ""; width: 1px; height: 44px; background: linear-gradient(var(--gray-3), transparent); animation: hint-drop 1.8s ease-in-out infinite; }
@keyframes hint-drop { 0% { transform: scaleY(0); transform-origin: top; } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- marquee ---------- */
.marquee { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); padding: 1.4rem 0; overflow: hidden; background: var(--surface); }
.marquee-track { display: flex; gap: 4rem; width: max-content; }
.marquee-track span { font-family: var(--font-display); font-size: 1.05rem; color: var(--gray-3); white-space: nowrap; letter-spacing: 0.04em; display: flex; align-items: center; gap: 4rem; }
.marquee-track span::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gray-3); }

/* ---------- sections ---------- */
.section { padding: 7rem 0; }
.section-tight { padding: 4.5rem 0; }
.sec-head { margin-bottom: 3.5rem; max-width: 720px; }
.sec-head.center { margin-inline: auto; }

/* ---------- problem act ---------- */
.act-problem { background: var(--black); }
.pain-lines { margin-top: 3rem; display: flex; flex-direction: column; gap: 1.8rem; }
.pain-line { font-family: var(--font-display); font-size: clamp(1.5rem, 3.4vw, 2.6rem); color: var(--gray-3); letter-spacing: -0.02em; opacity: 0.25; }
.pain-line strong { color: var(--white); font-weight: 600; }

/* ---------- phone demo ---------- */
.demo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.phone {
  width: 300px; margin: 0 auto; background: var(--raised); border: 1px solid var(--line);
  border-radius: 44px; padding: 14px; box-shadow: 0 40px 120px rgba(0,0,0,0.7), 0 0 80px var(--glow);
}
.phone-screen { background: var(--black); border-radius: 32px; overflow: hidden; border: 1px solid var(--line-soft); }
.phone-top { padding: 1rem 1.2rem; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; gap: 0.7rem; }
.phone-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--white); color: var(--black); font-family: var(--font-display); font-weight: 700; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; }
.phone-name { font-size: 0.85rem; font-weight: 600; }
.phone-status { font-size: 0.7rem; color: var(--gray-2); }
.chat-body { padding: 1.1rem 0.9rem; display: flex; flex-direction: column; gap: 0.7rem; min-height: 340px; }
.msg { max-width: 82%; padding: 0.65rem 0.95rem; border-radius: 16px; font-size: 0.83rem; line-height: 1.45; opacity: 0; transform: translateY(10px); }
.msg.in { background: var(--raised); border: 1px solid var(--line-soft); align-self: flex-start; border-bottom-left-radius: 4px; }
.msg.out { background: #0e3b32; color: var(--white); align-self: flex-end; border-bottom-right-radius: 4px; border: 1px solid rgba(52, 211, 153, 0.25); }
.msg .time { display: block; font-size: 0.62rem; opacity: 0.55; margin-top: 0.3rem; text-align: right; }
.typing { display: inline-flex; gap: 4px; padding: 0.2rem 0; }
.typing i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: tp 1.2s infinite; }
.typing i:nth-child(2) { animation-delay: 0.15s; } .typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes tp { 0%, 60%, 100% { transform: none; opacity: 0.5; } 30% { transform: translateY(-4px); opacity: 1; } }

/* ---------- bento ---------- */
.bento { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.bento-card {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2.4rem; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.bento-card:hover { border-color: rgba(255,255,255,0.22); transform: translateY(-4px); }
.bento-card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s; pointer-events: none;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.08), transparent 65%);
}
.bento-card:hover::before { opacity: 1; }
.bento-card .icon { width: 46px; height: 46px; border-radius: 13px; background: var(--white); color: var(--black); display: flex; align-items: center; justify-content: center; margin-bottom: 1.4rem; }
.bento-card .icon svg { width: 22px; height: 22px; }
.bento-card h3 { margin-bottom: 0.7rem; }
.bento-card p { color: var(--gray-2); font-size: 0.95rem; }
.bento-card .go { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 1.4rem; font-size: 0.88rem; font-weight: 600; }
.bento-card .go svg { width: 15px; height: 15px; transition: transform 0.25s; }
.bento-card:hover .go svg { transform: translateX(4px); }

/* ---------- horizontal showcase ---------- */
.hwrap { overflow: hidden; }
.htrack { display: flex; gap: 1.4rem; width: max-content; padding: 0 4vw; }
.hcard {
  width: min(420px, 78vw); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; flex-shrink: 0;
}
.hcard-visual { height: 240px; background: var(--raised); border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.hcard-visual .big { font-family: var(--font-display); font-size: 4.4rem; font-weight: 700; color: rgba(255,255,255,0.1); letter-spacing: -0.04em; }
.hcard-visual img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hcard-body { padding: 1.8rem; }
.hcard-body .tag { font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-3); }
.hcard-body h3 { margin: 0.6rem 0 0.5rem; }
.hcard-body p { color: var(--gray-2); font-size: 0.92rem; }

/* ---------- stats ---------- */
.stats-band { background: var(--surface); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 3.5rem; }
.stat-hero .cell { border-left: 1px solid var(--line); padding-left: 2rem; }
.stat-hero .num { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.stat-hero .lbl { color: var(--gray-2); margin-top: 0.7rem; font-size: 1rem; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.stat-tile { background: var(--black); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 1.6rem; }
.stat-tile .num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; }
.stat-tile .lbl { color: var(--gray-3); font-size: 0.85rem; margin-top: 0.35rem; }
.trust-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 3rem; padding-top: 2.4rem; border-top: 1px solid var(--line-soft); }
.trust-row .t { display: flex; gap: 0.8rem; align-items: flex-start; color: var(--gray-2); font-size: 0.9rem; }
.trust-row .t svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }

/* ---------- process ---------- */
.timeline { position: relative; margin-top: 3.5rem; padding-left: 2.5rem; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 1px; background: var(--line); }
.timeline-progress { position: absolute; left: 8px; top: 6px; width: 2px; background: var(--accent); transform-origin: top; }
.tstep { position: relative; padding: 0 0 3.2rem 2rem; }
.tstep:last-child { padding-bottom: 0; }
.tstep::before {
  content: attr(data-n); position: absolute; left: -2.5rem; top: -2px; width: 34px; height: 34px;
  border-radius: 50%; background: var(--black); border: 1px solid var(--line); color: var(--gray-2);
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
}
.tstep.done::before { background: var(--accent); color: var(--black); border-color: var(--accent); }
.tstep h3 { margin-bottom: 0.5rem; }
.tstep p { color: var(--gray-2); max-width: 560px; }

/* ---------- pricing ---------- */
.toggle { display: inline-flex; background: var(--surface); border: 1px solid var(--line); border-radius: 100px; padding: 4px; margin-bottom: 3rem; }
.toggle button { background: none; border: 0; color: var(--gray-2); font-weight: 600; font-size: 0.9rem; padding: 0.7rem 1.6rem; border-radius: 100px; transition: all 0.3s; }
.toggle button.on { background: var(--white); color: var(--black); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.price-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.4rem; display: flex; flex-direction: column; position: relative; transition: transform 0.3s, border-color 0.3s; }
.price-card:hover { transform: translateY(-6px); }
.price-card.featured { background: var(--white); color: var(--black); border-color: var(--white); }
.price-card.featured .muted, .price-card.featured .feat { color: #444; }
.price-card.featured .btn-ghost { border-color: rgba(0,0,0,0.25); color: var(--black); }
.price-card.featured .btn-ghost:hover { border-color: var(--black); background: rgba(0,0,0,0.05); }
.price-card .pname { font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; }
.price-card .pdesc { font-size: 0.88rem; margin: 0.4rem 0 1.4rem; }
.price-card .amount { font-family: var(--font-display); font-size: 2.6rem; font-weight: 700; letter-spacing: -0.03em; }
.price-card .per { font-size: 0.85rem; margin-bottom: 1.6rem; }
.feat { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; flex: 1; font-size: 0.92rem; color: var(--gray-2); }
.feat li { display: flex; gap: 0.65rem; align-items: flex-start; }
.feat svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }
.badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--black); color: var(--white); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.35rem 1rem; border-radius: 100px; border: 1px solid var(--line); white-space: nowrap; }

/* ---------- faq ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; background: none; border: 0; color: var(--white); display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.5rem 0; font-size: 1.05rem; font-weight: 600; font-family: var(--font-display); text-align: left; letter-spacing: -0.01em; }
.faq-q .plus { width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: transform 0.35s, background 0.35s; font-weight: 400; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); background: var(--white); color: var(--black); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.45s ease; }
.faq-a p { color: var(--gray-2); padding: 0 0 1.6rem; max-width: 640px; }

/* ---------- finale ---------- */
.finale { text-align: center; padding: 9rem 0; overflow: hidden; }
.finale h2 { font-size: clamp(3rem, 9vw, 7.5rem); }
.finale .btn-row { display: flex; gap: 1rem; justify-content: center; margin-top: 2.6rem; flex-wrap: wrap; }

/* ---------- footer ---------- */
footer { border-top: 1px solid var(--line-soft); background: var(--surface); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; padding: 4.5rem 0 3rem; }
.foot-brand p { color: var(--gray-3); font-size: 0.9rem; margin-top: 1rem; max-width: 280px; }
.foot-col h4 { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gray-3); margin-bottom: 1.2rem; font-family: var(--font-body); font-weight: 600; }
.foot-col a { display: block; color: var(--gray-2); font-size: 0.92rem; padding: 0.32rem 0; transition: color 0.25s; }
.foot-col a:hover { color: var(--white); }
.foot-trust { display: flex; gap: 2rem; flex-wrap: wrap; padding: 1.6rem 0; border-top: 1px solid var(--line-soft); color: var(--gray-3); font-size: 0.85rem; }
.foot-giant { font-family: var(--font-display); font-weight: 700; font-size: clamp(3.4rem, 12vw, 11rem); letter-spacing: -0.05em; line-height: 0.95; color: rgba(255,255,255,0.07); text-align: center; user-select: none; padding: 1rem 0 0; white-space: nowrap; overflow: hidden; }
.foot-base { display: flex; justify-content: space-between; align-items: center; padding: 1.4rem 0 1.8rem; color: var(--gray-3); font-size: 0.82rem; flex-wrap: wrap; gap: 0.8rem; }

/* ---------- whatsapp float ---------- */
.wa-float {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%; background: var(--white); color: var(--black);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5); transition: transform 0.25s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 26px; height: 26px; }

/* ---------- service page ---------- */
.svc-block { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding: 4.5rem 0; border-bottom: 1px solid var(--line-soft); }
.svc-block:last-child { border-bottom: 0; }
.svc-block.flip .svc-visual { order: 2; }
.svc-visual { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); min-height: 340px; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.svc-visual .big-icon { width: 84px; height: 84px; border-radius: 22px; background: var(--white); color: var(--black); display: flex; align-items: center; justify-content: center; }
.svc-visual .big-icon svg { width: 40px; height: 40px; }
.svc-num { font-family: var(--font-display); color: var(--gray-3); font-size: 0.85rem; letter-spacing: 0.2em; }
.deliver { list-style: none; margin: 1.6rem 0; display: flex; flex-direction: column; gap: 0.7rem; }
.deliver li { display: flex; gap: 0.7rem; color: var(--gray-2); font-size: 0.95rem; align-items: flex-start; }
.deliver svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 4px; }

/* ---------- work ---------- */
.filters { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-bottom: 2.6rem; }
.filter { background: var(--surface); border: 1px solid var(--line); color: var(--gray-2); border-radius: 100px; padding: 0.6rem 1.4rem; font-size: 0.88rem; font-weight: 500; transition: all 0.25s; }
.filter.on, .filter:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.work-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform 0.3s, border-color 0.3s; }
.work-card:hover { transform: translateY(-5px); border-color: rgba(255,255,255,0.2); }
.work-card.hide { display: none; }
.work-visual { height: 250px; background: var(--raised); display: flex; align-items: center; justify-content: center; border-bottom: 1px solid var(--line-soft); position: relative; overflow: hidden; }
.work-visual .wc-big { font-family: var(--font-display); font-size: 3.6rem; font-weight: 700; color: rgba(255,255,255,0.09); }
.work-body { padding: 1.7rem; }
.work-body .tag { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gray-3); }
.work-body h3 { margin: 0.55rem 0 0.5rem; }
.work-body p { color: var(--gray-2); font-size: 0.92rem; }
.work-meta { display: flex; gap: 1.6rem; margin-top: 1.1rem; }
.work-meta div .k { font-size: 0.72rem; color: var(--gray-3); text-transform: uppercase; letter-spacing: 0.1em; }
.work-meta div .v { font-family: var(--font-display); font-weight: 600; }

/* ---------- forms ---------- */
.form-tabs { display: flex; gap: 0.8rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
.form-tab { background: var(--surface); border: 1px solid var(--line); color: var(--gray-2); border-radius: var(--radius); padding: 1.1rem 1.8rem; font-weight: 600; font-size: 0.95rem; display: flex; align-items: center; gap: 0.7rem; transition: all 0.25s; }
.form-tab svg { width: 18px; height: 18px; }
.form-tab.on { background: var(--white); color: var(--black); border-color: var(--white); }
.form-panel { display: none; }
.form-panel.on { display: block; }
form.aditi { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.6rem, 4vw, 3rem); }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.field { position: relative; display: flex; flex-direction: column; gap: 0.5rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 0.82rem; font-weight: 600; color: var(--gray-2); letter-spacing: 0.02em; }
.field input, .field select, .field textarea {
  background: var(--black); border: 1px solid var(--line); border-radius: 12px;
  color: var(--white); font-family: inherit; font-size: 0.95rem; padding: 0.9rem 1.1rem;
  transition: border-color 0.25s; width: 100%;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: rgba(255,255,255,0.4); }
.field select option { background: var(--black); }
.field .err { font-size: 0.78rem; color: #ff8a8a; display: none; }
.field.bad input, .field.bad select, .field.bad textarea { border-color: rgba(255,120,120,0.6); }
.field.bad .err { display: block; }
.form-note { color: var(--gray-3); font-size: 0.85rem; margin-top: 1.2rem; }
.form-ok { display: none; text-align: center; padding: 3rem 1rem; }
.form-ok .tick { width: 64px; height: 64px; border-radius: 50%; background: var(--white); color: var(--black); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.4rem; }
.form-ok .tick svg { width: 30px; height: 30px; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.value-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 3rem; }
.value-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; }
.value-card h3 { margin-bottom: 0.6rem; font-size: 1.15rem; }
.value-card p { color: var(--gray-2); font-size: 0.92rem; }
.founder { display: grid; grid-template-columns: 200px 1fr; gap: 2.5rem; align-items: center; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 2.5rem; margin-top: 3.5rem; }
.founder-face { width: 200px; height: 200px; border-radius: 50%; background: var(--raised); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: var(--gray-3); }

/* ---------- page hero ---------- */
.page-hero { padding: calc(var(--nav-h) + 5rem) 0 4rem; }
.page-hero h1 { margin-bottom: 1.2rem; }

/* ---------- reveal helpers ---------- */
.rv { opacity: 0; transform: translateY(36px); }
.rv-word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.rv-word > span { display: inline-block; transform: translateY(110%); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .burger { display: flex; }
  .mobile-menu {
    display: block; position: fixed; inset: var(--nav-h) 0 0 0; z-index: 999;
    background: rgba(0,0,0,0.97); backdrop-filter: blur(20px); padding: 2rem 4vw;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all 0.3s;
  }
  .mobile-menu.open { transform: none; opacity: 1; pointer-events: auto; }
  .mobile-menu a { display: block; font-family: var(--font-display); font-size: 1.7rem; padding: 0.8rem 0; border-bottom: 1px solid var(--line-soft); }
  .demo-grid, .svc-block, .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .svc-block.flip .svc-visual { order: 0; }
  .bento, .work-grid { grid-template-columns: 1fr; }
  .stat-hero { grid-template-columns: 1fr; }
  .stat-row, .trust-row { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .value-cards { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .fgrid { grid-template-columns: 1fr; }
  .founder { grid-template-columns: 1fr; text-align: center; }
  .founder-face { margin: 0 auto; }
  .section { padding: 4.5rem 0; }
}

@media (max-width: 560px) {
  .stat-row { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr; }
  .hero-proof { gap: 1.6rem; }
  .phone { width: 270px; }
}

@media (prefers-reduced-motion: reduce) {
  .grain { animation: none; }
  .scroll-hint::after { animation: none; }
  .rv, .rv-word > span { opacity: 1 !important; transform: none !important; }
}