/* ============================================================
   WIND AI LLC — styles
   Modern · minimal · premium
   ============================================================ */

:root {
  --bg: #07080c;
  --bg-soft: #0c0e14;
  --panel: rgba(255, 255, 255, 0.025);
  --panel-border: rgba(255, 255, 255, 0.08);
  --ink: #f4f6fb;
  --ink-soft: #b4bac9;
  --ink-dim: #7b8194;
  --accent: #6ea8ff;
  --accent-2: #9b8cff;
  --accent-3: #5ce0c8;
  --grad: linear-gradient(115deg, #8fb6ff 0%, #b3a4ff 45%, #7ef0d6 100%);
  --radius: 18px;
  --maxw: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

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

body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
::selection { background: rgba(110, 168, 255, 0.28); color: #fff; }

/* ---------- Background ---------- */
.bg-wrap {
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(1200px 700px at 75% -10%, rgba(110,168,255,0.10), transparent 60%),
    radial-gradient(900px 600px at 10% 20%, rgba(155,140,255,0.08), transparent 55%),
    var(--bg);
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 75%);
}
#field { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; }
.glow {
  position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.5;
  animation: float 18s var(--ease) infinite alternate;
}
.glow-1 { width: 480px; height: 480px; top: -120px; right: -80px; background: radial-gradient(circle, rgba(110,168,255,0.5), transparent 70%); }
.glow-2 { width: 520px; height: 520px; bottom: -160px; left: -120px; background: radial-gradient(circle, rgba(155,140,255,0.4), transparent 70%); animation-delay: -6s; }
@keyframes float { to { transform: translate(40px, 30px) scale(1.1); } }

/* ---------- Layout helpers ---------- */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 120px 32px;
}
.section-head { max-width: 720px; margin-bottom: 64px; }
.kicker {
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 18px;
}
.section-title {
  font-family: "Manrope", sans-serif;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -0.02em;
}
.section-lead { margin-top: 20px; color: var(--ink-soft); font-size: 1.1rem; max-width: 620px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 32px; max-width: var(--maxw); margin: 0 auto;
  transition: padding 0.4s var(--ease);
}
.nav::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(7, 8, 12, 0.6);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  opacity: 0; transition: opacity 0.4s var(--ease), border-color 0.4s var(--ease);
}
.nav.scrolled::before { opacity: 1; border-bottom-color: var(--panel-border); }
.nav.scrolled { padding-top: 14px; padding-bottom: 14px; }

.brand { display: flex; align-items: center; gap: 10px; font-family: "Manrope", sans-serif; }
.brand-mark { color: var(--accent); display: grid; place-items: center; }
.brand-text { font-weight: 800; letter-spacing: 0.04em; font-size: 1.15rem; }
.brand-accent { color: var(--accent); margin-left: 2px; }

.nav-links { display: flex; gap: 34px; }
.nav-links a {
  font-size: 0.92rem; color: var(--ink-soft); font-weight: 500;
  position: relative; transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px;
  background: var(--accent); transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-toggle {
  background: none; border: 1px solid var(--panel-border); color: var(--ink-soft);
  border-radius: 999px; padding: 7px 14px; font-size: 0.82rem; font-weight: 600;
  cursor: pointer; transition: all 0.25s var(--ease); font-family: inherit;
}
.lang-toggle:hover { color: var(--ink); border-color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; font-family: "Manrope", sans-serif; font-weight: 600;
  font-size: 0.95rem; padding: 14px 26px; border-radius: 999px;
  background: var(--ink); color: #06070a; border: 1px solid transparent;
  cursor: pointer; transition: transform 0.25s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
  box-shadow: 0 6px 24px rgba(110, 168, 255, 0.0);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(110, 168, 255, 0.25); }
.btn-sm { padding: 9px 18px; font-size: 0.88rem; }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--panel-border);
}
.btn-ghost:hover { border-color: var(--accent); box-shadow: none; background: rgba(255,255,255,0.03); }
.btn-block { width: 100%; padding: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 140px 32px 80px; text-align: center;
}
.hero-inner { max-width: 920px; }
.eyebrow {
  font-family: "Manrope", sans-serif; font-size: 0.82rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--ink-dim); font-weight: 600; margin-bottom: 28px;
}
.hero-title {
  font-family: "Manrope", sans-serif; font-weight: 800;
  font-size: clamp(2.6rem, 7vw, 5.2rem); line-height: 1.04; letter-spacing: -0.03em;
}
.grad {
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-sub {
  margin: 30px auto 0; max-width: 620px; font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--ink-soft);
}
.hero-cta { margin-top: 42px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  margin-top: 72px; display: flex; gap: 56px; justify-content: center; flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-family: "Manrope", sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; background: var(--grad); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--ink-dim); letter-spacing: 0.02em; }

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 1.5px solid var(--panel-border); border-radius: 999px;
}
.scroll-hint span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 2px; background: var(--accent);
  animation: scroll 1.8s var(--ease) infinite;
}
@keyframes scroll { 0% { opacity: 0; top: 8px; } 30% { opacity: 1; } 60% { opacity: 1; } 100% { opacity: 0; top: 24px; } }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--panel-border); border-bottom: 1px solid var(--panel-border);
  overflow: hidden; padding: 22px 0; background: rgba(255,255,255,0.012);
}
.marquee-track {
  display: flex; gap: 28px; white-space: nowrap; width: max-content;
  animation: scrollx 32s linear infinite;
  font-family: "Manrope", sans-serif; font-weight: 600; font-size: 1.05rem; color: var(--ink-soft);
}
.marquee-track .dot { color: var(--accent); }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ---------- Cards (services) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  position: relative; padding: 36px 30px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--panel-border);
  overflow: hidden; transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), background 0.4s var(--ease);
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(110,168,255,0.12), transparent 45%);
  opacity: 0; transition: opacity 0.4s var(--ease);
}
.card:hover { transform: translateY(-6px); border-color: rgba(110,168,255,0.3); background: rgba(255,255,255,0.04); }
.card:hover::before { opacity: 1; }
.card-num {
  font-family: "Manrope", sans-serif; font-size: 0.85rem; font-weight: 700;
  color: var(--accent); letter-spacing: 0.1em; margin-bottom: 22px;
}
.card h3 { font-family: "Manrope", sans-serif; font-size: 1.5rem; font-weight: 700; margin-bottom: 14px; letter-spacing: -0.01em; }
.card > p { color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 22px; }
.card-list { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.card-list li {
  position: relative; padding-left: 22px; font-size: 0.92rem; color: var(--ink-dim);
}
.card-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px;
  border-radius: 2px; background: var(--grad);
}

/* ---------- Steps (approach) ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
  padding: 30px 26px; border-radius: var(--radius);
  border: 1px solid var(--panel-border); background: var(--panel);
  border-top: 2px solid transparent;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
}
.step:hover { transform: translateY(-4px); border-top-color: var(--accent); }
.step-i {
  font-family: "Manrope", sans-serif; font-size: 0.8rem; font-weight: 700;
  color: var(--ink-dim); letter-spacing: 0.1em;
}
.step h4 { font-family: "Manrope", sans-serif; font-size: 1.25rem; font-weight: 700; margin: 14px 0 10px; }
.step p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- Work ---------- */
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.work {
  display: flex; flex-direction: column; padding: 34px 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--panel-border); min-height: 280px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.work:hover { transform: translateY(-6px); border-color: rgba(155,140,255,0.35); }
.work-tag {
  font-family: "Manrope", sans-serif; font-size: 0.74rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent-2); font-weight: 600; margin-bottom: 18px;
}
.work h3 { font-family: "Manrope", sans-serif; font-size: 1.35rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; }
.work > p { color: var(--ink-soft); font-size: 0.95rem; flex-grow: 1; }
.work-foot {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--panel-border);
  font-family: "Manrope", sans-serif; font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--ink-dim);
}

/* ---------- Apps list (full-width rows) ---------- */
.apps-list { display: flex; flex-direction: column; gap: 22px; }
.app-row {
  display: flex; align-items: center; justify-content: space-between; gap: 32px;
  padding: 38px 40px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--panel-border);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.app-row:hover { transform: translateY(-4px); border-color: rgba(110,168,255,0.3); }
.app-main { max-width: 720px; }
.app-main .work-tag { margin-bottom: 14px; }
.app-main h3 { font-family: "Manrope", sans-serif; font-size: 1.55rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.01em; }
.app-main > p { color: var(--ink-soft); font-size: 1rem; }
.app-foot {
  margin-top: 20px; font-family: "Manrope", sans-serif; font-size: 0.82rem;
  font-weight: 600; letter-spacing: 0.04em; color: var(--ink-dim);
}
.app-side { flex-shrink: 0; }
.status {
  display: inline-flex; align-items: center; gap: 9px; white-space: nowrap;
  padding: 9px 18px; border-radius: 999px; border: 1px solid var(--panel-border);
  font-family: "Manrope", sans-serif; font-size: 0.85rem; font-weight: 600;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; }
.status-live { color: #7ef0d6; border-color: rgba(126,240,214,0.35); background: rgba(126,240,214,0.08); }
.status-live .status-dot { background: #5ce0c8; box-shadow: 0 0 0 4px rgba(92,224,200,0.18); animation: pulse 2s var(--ease) infinite; }
.status-soon { color: #f5c168; border-color: rgba(245,193,104,0.32); background: rgba(245,193,104,0.07); }
.status-soon .status-dot { background: #f5c168; }
.status-dev { color: #8fb6ff; border-color: rgba(143,182,255,0.32); background: rgba(143,182,255,0.07); }
.status-dev .status-dot { background: #8fb6ff; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(92,224,200,0.18); } 50% { box-shadow: 0 0 0 7px rgba(92,224,200,0.05); } }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.about-body p { color: var(--ink-soft); font-size: 1.08rem; margin-bottom: 20px; }
.values { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.value {
  padding: 10px 18px; border-radius: 999px; border: 1px solid var(--panel-border);
  background: var(--panel); font-size: 0.88rem; color: var(--ink); font-weight: 500;
  font-family: "Manrope", sans-serif;
}

/* ---------- Contact ---------- */
.contact {
  max-width: 760px; margin: 60px auto 0; padding: 100px 32px 120px; text-align: center;
}
.contact-title { font-family: "Manrope", sans-serif; font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.08; }
.contact-lead { margin: 20px auto 44px; color: var(--ink-soft); font-size: 1.1rem; max-width: 640px; }
.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; text-align: left; }
.field { position: relative; }
.field.full { grid-column: 1 / -1; }
.field input, .field textarea {
  width: 100%; background: var(--panel); border: 1px solid var(--panel-border);
  border-radius: 12px; padding: 18px 16px 8px; color: var(--ink); font-family: inherit;
  font-size: 0.98rem; resize: vertical; transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,0.04); }
.field label {
  position: absolute; left: 16px; top: 16px; color: var(--ink-dim); font-size: 0.98rem;
  pointer-events: none; transition: all 0.2s var(--ease);
}
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  top: 7px; font-size: 0.72rem; color: var(--accent);
}
.contact-form .btn { grid-column: 1 / -1; }
.contact-or { margin-top: 24px; color: var(--ink-dim); font-size: 0.92rem; }
.contact-or a { color: var(--accent); }
.contact-btn { margin: 8px auto 0; }
.contact-addr { margin-top: 24px; color: var(--ink-dim); font-size: 0.86rem; letter-spacing: 0.01em; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--panel-border); padding: 48px 32px; }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; display: flex;
  justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap;
}
.footer-brand .brand-text { font-family: "Manrope", sans-serif; font-size: 1.3rem; }
.footer-brand p { color: var(--ink-dim); font-size: 0.9rem; margin-top: 8px; }
.footer-meta { display: flex; flex-direction: column; gap: 4px; text-align: right; color: var(--ink-dim); font-size: 0.86rem; }
.footer-address { font-style: normal; }
.footer-address a { color: var(--ink-dim); transition: color 0.25s var(--ease); }
.footer-address a:hover { color: var(--ink); }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 22px; max-width: 360px; }
.footer-links a { color: var(--ink-soft); font-size: 0.88rem; transition: color 0.25s var(--ease); }
.footer-links a:hover { color: var(--accent); }
.footer-meta a { color: inherit; }
.footer-meta a:hover { color: var(--ink); }

/* ---------- Hero badges ---------- */
.hero-badges { margin-top: 64px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hbadge {
  padding: 9px 18px; border-radius: 999px; border: 1px solid var(--panel-border);
  background: var(--panel); font-family: "Manrope", sans-serif; font-size: 0.85rem;
  font-weight: 600; color: var(--ink-soft); letter-spacing: 0.01em;
}

/* ---------- Pricing ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price {
  position: relative; display: flex; flex-direction: column; padding: 36px 30px;
  border-radius: var(--radius); background: var(--panel); border: 1px solid var(--panel-border);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.price:hover { transform: translateY(-6px); border-color: rgba(110,168,255,0.3); }
.price-feature {
  border-color: rgba(110,168,255,0.4);
  background: linear-gradient(180deg, rgba(110,168,255,0.08), rgba(255,255,255,0.02));
  box-shadow: 0 20px 60px rgba(110,168,255,0.12);
}
.price-flag {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  font-family: "Manrope", sans-serif; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: #06070a; background: var(--grad);
  padding: 5px 14px; border-radius: 999px; white-space: nowrap;
}
.price-name { font-family: "Manrope", sans-serif; font-size: 1.05rem; font-weight: 700; letter-spacing: 0.04em; color: var(--ink-soft); }
.price-amount { display: flex; align-items: baseline; gap: 8px; margin: 16px 0 6px; }
.price-num { font-family: "Manrope", sans-serif; font-size: 2.6rem; font-weight: 800; letter-spacing: -0.02em; }
.price-per { color: var(--ink-dim); font-size: 0.95rem; }
.price-note { color: var(--ink-dim); font-size: 0.9rem; margin-bottom: 24px; }
.price-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.price-list li { position: relative; padding-left: 26px; font-size: 0.94rem; color: var(--ink-soft); }
.price-list li::before {
  content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 8px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.price-fine { margin-top: 28px; text-align: center; color: var(--ink-dim); font-size: 0.85rem; max-width: 680px; margin-left: auto; margin-right: auto; }
.price-fine a { color: var(--accent); }

/* ---------- Legal pages ---------- */
.legal { max-width: 820px; margin: 0 auto; padding: 140px 32px 100px; }
.legal-back { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-dim); font-size: 0.9rem; margin-bottom: 32px; transition: color 0.25s var(--ease); }
.legal-back:hover { color: var(--accent); }
.legal h1 { font-family: "Manrope", sans-serif; font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.02em; }
.legal-updated { color: var(--ink-dim); font-size: 0.9rem; margin-top: 12px; margin-bottom: 8px; }
.legal-intro { color: var(--ink-soft); font-size: 1.05rem; margin-top: 16px; }
.legal h2 { font-family: "Manrope", sans-serif; font-size: 1.4rem; font-weight: 700; margin: 44px 0 14px; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--ink-soft); font-size: 1rem; line-height: 1.75; }
.legal p { margin-bottom: 14px; }
.legal ul { padding-left: 22px; margin-bottom: 14px; display: flex; flex-direction: column; gap: 8px; }
.legal a { color: var(--accent); }
.legal address { font-style: normal; color: var(--ink-soft); line-height: 1.7; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .cards, .work-grid, .price-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-links { display: none; }
  .section { padding: 88px 24px; }
  .footer-links { max-width: none; }
}
@media (max-width: 700px) {
  .app-row { flex-direction: column; align-items: flex-start; gap: 22px; padding: 30px 26px; }
  .app-side { order: -1; }
}
@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
  .contact-form { grid-template-columns: 1fr; }
  .hero-badges { gap: 10px; }
  .nav { padding: 16px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta { text-align: left; }
}

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