/* ==========================================================
   Winby — site styles
   ========================================================== */

:root {
  --ink: #0b1020;
  --ink-2: #141b33;
  --ink-3: #1d2647;
  --text: #1a2035;
  --muted: #5b6380;
  --line: #e4e7f0;
  --bg: #ffffff;
  --bg-soft: #f5f7fc;
  --brand: #5b5bf7;
  --brand-2: #00c2a8;
  --brand-3: #ff7a59;
  --grad: linear-gradient(120deg, #5b5bf7 0%, #8a4dff 45%, #00c2a8 100%);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(20, 27, 51, 0.08);
  --shadow-lg: 0 24px 60px rgba(20, 27, 51, 0.16);
  --wrap: 1160px;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", "Manrope", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.3rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

.section { padding: 96px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--ink); color: #c9cfe6; }
.section--dark h2, .section--dark h3 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.section--dark .section-head p { color: #a9b1d1; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  font-family: inherit;
  text-decoration: none !important;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(91, 91, 247, 0.35); }
.btn--primary:hover { box-shadow: 0 14px 32px rgba(91, 91, 247, 0.45); }
.btn--ghost { border-color: rgba(255, 255, 255, 0.28); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn--outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--brand); color: var(--brand); }
.btn svg { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background 0.25s ease, box-shadow 0.25s ease, padding 0.25s ease;
  padding: 18px 0;
}
.site-header.is-scrolled,
.site-header--solid {
  background: rgba(11, 16, 32, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  padding: 12px 0;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none !important; }
.logo svg { width: 38px; height: 38px; }
.logo span { font-family: var(--font-display); font-size: 1.45rem; font-weight: 700; letter-spacing: -0.02em; }
.logo small { color: var(--brand-2); font-size: 1.45rem; font-weight: 700; }

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  display: block;
  color: #c9cfe6;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }
.nav-links a.is-active { color: #fff; background: rgba(255, 255, 255, 0.12); }
.nav-links .btn { margin-left: 8px; padding: 10px 20px; color: #fff; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: #c9cfe6;
  padding: 170px 0 110px;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 400px at 85% 10%, rgba(138, 77, 255, 0.35), transparent 60%),
    radial-gradient(500px 380px at 10% 90%, rgba(0, 194, 168, 0.25), transparent 60%);
  z-index: -1;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  z-index: -1;
}
.hero h1 { color: #fff; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-lead { font-size: 1.18rem; max-width: 560px; color: #a9b1d1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 7px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 22px;
  color: #dfe3f5;
}
.hero-badge b {
  background: var(--brand-2);
  color: var(--ink);
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.hero-visual { position: relative; min-height: 470px; }
.orbit-card {
  position: absolute;
  background: rgba(20, 27, 51, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  padding: 16px 18px;
  z-index: 2;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #fff;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  animation: float 6s ease-in-out infinite;
}
.orbit-card .ic {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 12px;
}
.orbit-card .ic svg { width: 24px; height: 24px; }
.orbit-card strong { display: block; font-family: var(--font-display); font-size: 1.05rem; }
.orbit-card span { font-size: 0.85rem; color: #a9b1d1; }
.orbit-card--1 { top: 0; left: 0; width: 200px; }
.orbit-card--2 { top: 36%; right: 0; width: 200px; animation-delay: -2s; }
.orbit-card--3 { bottom: 0; left: 6%; width: 210px; animation-delay: -4s; }
.orbit-core {
  position: absolute;
  top: 50%; left: 50%;
  width: 140px; height: 140px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--grad);
  filter: blur(0.5px);
  box-shadow: 0 0 90px rgba(138, 77, 255, 0.6);
  display: grid;
  place-items: center;
}
.orbit-core svg { width: 70px; height: 70px; }
.orbit-ring {
  position: absolute;
  top: 50%; left: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.orbit-ring--1 { width: 280px; height: 280px; animation: spin 40s linear infinite; }
.orbit-ring--2 { width: 400px; height: 400px; animation: spin 60s linear infinite reverse; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* Page hero (inner pages) */
.page-hero { padding: 150px 0 80px; }
.page-hero .hero-lead { max-width: 680px; }
.crumbs { font-size: 0.88rem; color: #8f97b8; margin-bottom: 16px; }
.crumbs a { color: #c9cfe6; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card p { color: var(--muted); margin-bottom: 0; }
.card .ic {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.card .ic svg { width: 28px; height: 28px; }

.ic--violet { background: rgba(91, 91, 247, 0.12); color: var(--brand); }
.ic--teal { background: rgba(0, 194, 168, 0.13); color: #00a08b; }
.ic--orange { background: rgba(255, 122, 89, 0.14); color: #f0603d; }
.ic--pink { background: rgba(224, 70, 160, 0.12); color: #d23d93; }
.orbit-card .ic--violet { background: rgba(91, 91, 247, 0.3); color: #c8c8ff; }
.orbit-card .ic--teal { background: rgba(0, 194, 168, 0.28); color: #8af0e1; }
.orbit-card .ic--orange { background: rgba(255, 122, 89, 0.28); color: #ffc1b0; }

.card-list { list-style: none; padding: 0; margin: 18px 0 0; }
.card-list li { position: relative; padding-left: 24px; color: var(--muted); font-size: 0.95rem; margin-bottom: 6px; }
.card-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 12px; height: 2px;
  background: var(--grad);
}

/* ---------- Product cards ---------- */
.product {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.product:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-art {
  height: 190px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.product-art svg { width: 96px; height: 96px; color: #fff; position: relative; z-index: 1; }
.product-art::after {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  right: -80px; bottom: -120px;
}
.art--violet { background: linear-gradient(135deg, #5b5bf7, #8a4dff); }
.art--teal { background: linear-gradient(135deg, #00c2a8, #0a8fb8); }
.art--orange { background: linear-gradient(135deg, #ff7a59, #f04e7a); }
.art--ink { background: linear-gradient(135deg, #1d2647, #3a2c7a); }
.art--green { background: linear-gradient(135deg, #2bb673, #128a8a); }

.product-body { padding: 26px; display: flex; flex-direction: column; flex: 1; }
.product-body p { color: var(--muted); }
.product-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--muted);
  border: 1px solid var(--line);
}
.tag--live { background: rgba(43, 182, 115, 0.12); color: #1d8a55; border-color: transparent; }
.tag--soon { background: rgba(255, 122, 89, 0.12); color: #d4502f; border-color: transparent; }
.tag--dev { background: rgba(91, 91, 247, 0.1); color: var(--brand); border-color: transparent; }
.product-foot { margin-top: auto; padding-top: 10px; }
.link-arrow { font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.link-arrow svg { width: 16px; height: 16px; transition: transform 0.2s; }
.link-arrow:hover svg { transform: translateX(4px); }
.muted-note { color: var(--muted); font-size: 0.9rem; font-weight: 600; }

.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.filter {
  font-family: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
}
.filter:hover { color: var(--ink); border-color: #c8cde0; }
.filter.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }
.product.is-hidden { display: none; }

/* ---------- Feature split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split + .split { margin-top: 96px; }
.split--reverse .split-media { order: 2; }

.split-media {
  border-radius: 24px;
  min-height: 360px;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  padding: 30px;
}
.mock-phone {
  width: 210px;
  height: 400px;
  border-radius: 34px;
  background: #0b1020;
  border: 8px solid #1d2647;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  z-index: 1;
}
.mock-phone .bar { height: 10px; border-radius: 6px; background: rgba(255, 255, 255, 0.14); }
.word-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; margin-top: 8px; }
.word-grid span {
  aspect-ratio: 1;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font-family: var(--font-display);
}
.word-grid .g { background: #2bb673; }
.word-grid .y { background: #e8b425; }
.word-grid .x { background: #3a4366; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: 8px; }
.cal-grid span {
  aspect-ratio: 1;
  border-radius: 5px;
  font-size: 0.6rem;
  display: grid;
  place-items: center;
  color: #c9cfe6;
  background: rgba(255, 255, 255, 0.05);
}
.cal-grid .h { background: #e5484d; color: #fff; font-weight: 700; }
.cal-grid .s { color: #ff8b8e; }

.check-list { list-style: none; padding: 0; margin: 22px 0 28px; }
.check-list li { display: flex; gap: 12px; margin-bottom: 12px; color: var(--muted); }
.check-list svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--brand-2); margin-top: 2px; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--ink-2);
  border: 1px solid rgba(255, 255, 255, 0.07);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  display: block;
  margin-bottom: 16px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.step p { color: #a9b1d1; margin: 0; font-size: 0.95rem; }

/* ---------- Tech strip ---------- */
.tech { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tech span {
  padding: 12px 22px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 700;
  color: var(--ink);
  font-size: 0.95rem;
}

/* ---------- Values / about ---------- */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.about-intro .lead { font-size: 1.2rem; color: var(--ink); font-weight: 600; }
.about-intro p { color: var(--muted); }

.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv-card {
  border-radius: var(--radius);
  padding: 40px 36px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.mv-card h3 { color: #fff; font-size: 1.5rem; }
.mv-card p { color: rgba(255, 255, 255, 0.85); margin: 0; font-size: 1.05rem; }
.mv-card--a { background: linear-gradient(135deg, #5b5bf7, #8a4dff); }
.mv-card--b { background: linear-gradient(135deg, #0a8fb8, #00c2a8); }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1.1;
  color: #fff;
}
.stat-row span { color: #a9b1d1; font-size: 0.95rem; }

/* ---------- CTA band ---------- */
.cta {
  border-radius: 28px;
  background: var(--ink);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(400px 260px at 100% 0%, rgba(138, 77, 255, 0.45), transparent 70%),
    radial-gradient(360px 240px at 0% 100%, rgba(0, 194, 168, 0.35), transparent 70%);
  z-index: -1;
}
.cta h2 { color: #fff; margin-bottom: 8px; }
.cta p { color: #a9b1d1; margin: 0; max-width: 520px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.info-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}
.info-card .ic {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: 14px;
  display: grid; place-items: center;
}
.info-card .ic svg { width: 24px; height: 24px; }
.info-card h4 { font-size: 1rem; margin-bottom: 4px; }
.info-card p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.info-card a { font-weight: 700; word-break: break-all; }

.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-card h2 { font-size: 1.8rem; }
.form-card > p { color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label { font-weight: 700; font-size: 0.9rem; color: var(--ink); }
.field label .req { color: #e5484d; }
.field input, .field select, .field textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(91, 91, 247, 0.12);
}
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: #e5484d; }
.field .err { color: #e5484d; font-size: 0.82rem; font-weight: 600; display: none; }
.field.has-error .err { display: block; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  display: none;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-bottom: 18px;
}
.form-status.is-ok { display: block; background: rgba(43, 182, 115, 0.12); color: #1d7a4b; }
.form-status.is-err { display: block; background: rgba(229, 72, 77, 0.1); color: #b3292e; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.form-foot small { color: var(--muted); }
.btn[disabled] { opacity: 0.7; cursor: wait; transform: none; }

.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 22px;
  margin-bottom: 12px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  padding: 18px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--brand); transition: transform 0.2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #8f97b8; padding: 72px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.site-footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: #b6bdd9; }
.site-footer a:hover { color: #fff; }
.footer-about p { margin-top: 16px; max-width: 320px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 48px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 380px; max-width: 520px; width: 100%; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 48px 36px; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: 70px; left: 16px; right: 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    background: var(--ink-2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .nav-links.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: 13px 16px; }
  .nav-links .btn { margin: 6px 0 0; }
  .split, .about-intro, .mv { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split-media { order: 0; }
  .stat-row { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

@media (max-width: 640px) {
  .section { padding: 68px 0; }
  .wrap { padding: 0 16px; }
  .grid--4, .grid--3, .grid--2, .steps { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 70px; }
  .page-hero { padding: 120px 0 56px; }
  .hero-visual { min-height: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
  .orbit-ring, .orbit-core { display: none; }
  .orbit-card { position: static; width: auto; padding: 16px; animation: none; }
  .orbit-card--3 { grid-column: span 2; }
  .form-card { padding: 26px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta { padding: 40px 24px; border-radius: 22px; }
  .split-media { min-height: 300px; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
}