:root {
  --bg: #FFFFFF;
  --bg-soft: #F4F8FC;
  --ink: #0E2238;
  --ink-soft: #335577;
  --slate: #5C7090;
  --blue: #1B5FAE;
  --blue-deep: #0E2238;
  --sky: #4FA8E8;
  --sky-soft: #E5F1FC;
  --line: #DCE6F0;
  --radius: 8px;
  --max: 1180px;
  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--ink-soft); line-height:1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration:none; color:inherit; }
img { max-width:100%; display:block; }
ul { list-style:none; }

.container { max-width: var(--max); margin:0 auto; padding:0 1.75rem; }

h1,h2,h3,h4 { font-family: var(--font-display); color: var(--ink); font-weight:700; letter-spacing:-0.01em; line-height:1.08; }
h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); }
p { color: var(--slate); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline:2px solid var(--blue); outline-offset:3px; border-radius:3px;
}

.eyebrow {
  font-family: var(--font-display); font-weight:700; font-size:0.78rem;
  letter-spacing:0.09em; text-transform:uppercase; color: var(--blue);
  display:inline-flex; align-items:center; gap:0.5em;
}
.eyebrow::before { content:''; width:7px; height:7px; border-radius:50%; background: var(--sky); }

/* reveal on scroll */
.reveal { opacity:0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity:1; transform: translateY(0); }

/* ===== HEADER ===== */
.site-header {
  position: sticky; top:0; z-index:100;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.nav { display:flex; align-items:center; justify-content:space-between; padding:1.1rem 1.75rem; max-width:var(--max); margin:0 auto; position:relative; }
.logo { font-family:var(--font-display); font-weight:800; font-size:1.05rem; color:var(--ink); display:flex; align-items:center; gap:0.5em; }
.logo .dot { color: var(--blue); }
.nav-links { display:flex; gap:2.2rem; font-weight:600; font-size:0.92rem; }
.nav-links a { position:relative; padding:0.3em 0; color: var(--ink-soft); transition: color 0.2s ease; }
.nav-links a::after { content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--blue); transition:width 0.25s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-cta { background: var(--blue); color:#fff !important; padding:0.6em 1.3em; border-radius:var(--radius); font-size:0.88rem; font-weight:700; transition: background 0.2s ease, transform 0.15s ease; }
.nav-cta:hover { background: var(--blue-deep); transform: translateY(-1px); }
.nav-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:0.4em; }
.nav-toggle span { width:22px; height:2px; background:var(--ink); transition:transform 0.2s ease, opacity 0.2s ease; }

/* ===== BUTTONS ===== */
.btn { display:inline-flex; align-items:center; gap:0.6em; padding:0.85em 1.7em; border-radius:var(--radius); font-weight:700; font-size:0.95rem; border:1.5px solid transparent; cursor:pointer; transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease; }
.btn-primary { background: var(--blue); color:#fff; box-shadow: 0 8px 24px -8px rgba(27,95,174,0.5); }
.btn-primary:hover { background: var(--blue-deep); transform: translateY(-2px); }
.btn-outline { border-color: var(--line); color: var(--ink); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-2px); }
.btn-light { background:#fff; color: var(--blue); }
.btn-light:hover { transform: translateY(-2px); }

/* ===== HERO ===== */
.hero { padding: 4.5rem 0 4rem; position:relative; overflow:hidden; }
.hero::before {
  content:''; position:absolute; top:-220px; right:-200px; width:560px; height:560px;
  background: radial-gradient(circle, var(--sky-soft) 0%, transparent 70%);
  z-index:0;
}
.hero .container { display:grid; grid-template-columns: 1.05fr 0.95fr; gap:3rem; align-items:center; position:relative; z-index:1; }
.hero h1 { margin: 1rem 0 1.4rem; }
.hero h1 .accent { color: var(--blue); }
.hero h1 .underline-wrap { position:relative; display:inline-block; }
.hero h1 .underline-wrap svg { position:absolute; left:0; bottom:-0.12em; width:100%; height:0.3em; }
.hero p.lead { font-size:1.12rem; margin-bottom:2rem; max-width:46ch; }
.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; }

.hero-visual { position:relative; }
.browser-mock {
  background:#fff; border-radius:12px; overflow:hidden;
  box-shadow: 0 30px 70px -20px rgba(14,34,56,0.25); border:1px solid var(--line);
}
.browser-bar { display:flex; align-items:center; gap:0.5em; padding:0.7em 1em; background: var(--bg-soft); border-bottom:1px solid var(--line); }
.browser-dot { width:9px; height:9px; border-radius:50%; background: var(--line); }
.browser-url { margin-left:0.6em; font-size:0.74rem; color: var(--slate); background:#fff; border:1px solid var(--line); border-radius:4px; padding:0.2em 0.8em; flex:1; }
.browser-body { padding:1.6rem; }
.mock-line { height:10px; border-radius:4px; background: var(--bg-soft); margin-bottom:0.7rem; }
.mock-line.w60 { width:60%; }
.mock-line.w80 { width:80%; }
.mock-line.w40 { width:40%; }
.mock-hero-bar { height:64px; border-radius:8px; background: linear-gradient(120deg, var(--sky-soft), var(--bg-soft)); margin-bottom:1.2rem; display:flex; align-items:center; padding:0 1.2rem; gap:0.6rem; }
.mock-hero-bar .pill { height:9px; width:34%; border-radius:4px; background: var(--blue); opacity:0.7; }
.mock-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:0.7rem; margin-top:1.2rem; }
.mock-card { background: var(--bg-soft); border-radius:6px; height:60px; }

.float-badge {
  position:absolute; background:#fff; border:1px solid var(--line); border-radius:10px;
  padding:0.7em 1em; box-shadow: 0 14px 30px -10px rgba(14,34,56,0.18);
  display:flex; align-items:center; gap:0.6em; font-size:0.82rem; font-weight:700; color:var(--ink);
  animation: floaty 4s ease-in-out infinite;
}
.float-badge .ico { width:8px; height:8px; border-radius:50%; background:#3FBE7C; }
.badge-1 { top:-18px; left:-24px; animation-delay:0s; }
.badge-2 { bottom:18px; right:-30px; animation-delay:1.2s; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ===== TRUST STRIP ===== */
.trust-strip { border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:1.3rem 0; background: var(--bg-soft); }
.trust-strip .container { display:flex; justify-content:center; gap:3rem; flex-wrap:wrap; font-family:var(--font-display); font-weight:700; font-size:0.95rem; color: var(--ink-soft); }
.trust-strip span { display:flex; align-items:center; gap:0.5em; }
.trust-strip span::before { content:''; width:6px; height:6px; border-radius:50%; background: var(--sky); }

/* ===== SECTIONS ===== */
section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width:640px; margin-bottom:3rem; }
.section-head h2 { margin-top:0.5rem; }
.section-head.center { margin-left:auto; margin-right:auto; text-align:center; }

/* ===== METHOD ===== */
.method-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2.5rem; }
.method-step { position:relative; padding-top:2.2rem; border-top:2px solid var(--line); transition: border-color 0.3s ease; }
.method-step:hover { border-color: var(--blue); }
.method-step .step-index { font-family:var(--font-display); color:var(--blue); font-weight:800; font-size:1.6rem; position:absolute; top:-1.05rem; left:0; background: var(--bg); padding-right:0.5em; }
.section-alt .method-step .step-index { background: var(--bg-soft); }
.method-step h3 { margin:0.6rem 0 0.5rem; }

/* ===== WORK GRID ===== */
.work-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1.75rem; }
.work-card { background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.work-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px -15px rgba(14,34,56,0.18); }
.work-thumb { height:210px; position:relative; display:flex; align-items:center; justify-content:center; overflow:hidden; }
.work-thumb-restaurant { background: linear-gradient(150deg, #1B3A2E, #2E5443); }
.work-thumb-salon { background: linear-gradient(150deg, #F0DDE3, #E3B9C4); }
.work-thumb span.wt-label { font-family:var(--font-display); font-weight:700; font-size:1.3rem; color:rgba(255,255,255,0.92); position:relative; z-index:1; }
.work-thumb-salon span.wt-label { color:#6E3A48; }
.work-thumb::after { content:''; position:absolute; inset:0; background: radial-gradient(circle at 75% 20%, rgba(255,255,255,0.18), transparent 55%); }
.work-body { padding:1.6rem; }
.work-tag { font-family:var(--font-display); font-size:0.72rem; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color: var(--blue); }
.work-body h3 { margin:0.5em 0 0.4em; }
.work-link { display:inline-flex; align-items:center; gap:0.4em; font-weight:700; font-size:0.9rem; color: var(--blue); margin-top:0.9rem; }
.work-link svg { width:14px; height:14px; transition: transform 0.2s ease; }
.work-card:hover .work-link svg { transform: translateX(4px); }
.view-all { margin-top:2.5rem; display:flex; justify-content:center; }

/* demo banner inside detail pages */
.demo-banner { background: var(--blue-deep); color:#fff; padding:0.85rem 0; }
.demo-banner .container { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:0.8rem; }
.demo-banner strong { font-weight:700; }
.demo-banner a { font-weight:700; color:#fff; display:inline-flex; align-items:center; gap:0.4em; padding:0.5em 1.1em; border:1.5px solid rgba(255,255,255,0.35); border-radius:6px; transition: background 0.2s ease; font-size:0.85rem; }
.demo-banner a:hover { background: rgba(255,255,255,0.12); }

/* ===== ABOUT ===== */
.about-grid { display:grid; grid-template-columns:0.85fr 1.15fr; gap:3rem; align-items:start; }
.about-card {
  background: linear-gradient(160deg, var(--blue-deep), #163A5C);
  color:#fff; border-radius:14px; padding:2.4rem; position:relative; overflow:hidden;
}
.about-card::before {
  content:''; position:absolute; top:-60px; right:-60px;
  width:220px; height:220px;
  background: radial-gradient(circle, rgba(79,168,232,0.18), transparent 65%);
  pointer-events:none;
}
.about-avatar {
  width:64px; height:64px; border-radius:14px;
  background: linear-gradient(135deg, var(--sky), #2C82D4);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:800; font-size:1.4rem; color:#fff;
  margin-bottom:1.1rem; position:relative;
}
.about-name { font-family:var(--font-display); font-weight:800; font-size:1.1rem; color:#fff; margin-bottom:0.15rem; }
.about-role { font-size:0.82rem; color:rgba(255,255,255,0.55); margin-bottom:1.4rem; }
.about-tags { display:flex; flex-wrap:wrap; gap:0.5rem; margin-bottom:1.8rem; }
.about-tag {
  font-size:0.72rem; font-weight:600; letter-spacing:0.04em; padding:0.3em 0.75em;
  border-radius:4px; background:rgba(255,255,255,0.1); color:rgba(255,255,255,0.75);
  border:1px solid rgba(255,255,255,0.12);
}
.stat-row { display:flex; justify-content:space-between; align-items:baseline; padding:0.9rem 0; border-bottom:1px solid rgba(255,255,255,0.1); }
.stat-row:last-child { border-bottom:none; }
.stat-num { font-family:var(--font-display); font-weight:800; font-size:1.8rem; color: var(--sky); }
.stat-label { font-size:0.8rem; color:rgba(255,255,255,0.55); text-align:right; max-width:140px; line-height:1.4; }
.about-text p { margin-bottom:1.1rem; line-height:1.75; }
.about-text strong { color: var(--ink); }
.about-text .about-highlight {
  border-left:3px solid var(--blue); padding-left:1rem;
  font-size:1.05rem; color:var(--ink-soft); font-style:italic; margin:1.4rem 0;
}

/* ===== PROCESS TIMELINE (portfolio/contact extras) ===== */
.faq-list { display:flex; flex-direction:column; gap:0; max-width:760px; }
.faq-item { border-bottom:1px solid var(--line); padding:1.4rem 0; }
.faq-q { display:flex; justify-content:space-between; align-items:center; cursor:pointer; font-family:var(--font-display); font-weight:700; font-size:1.02rem; color:var(--ink); }
.faq-q .icon { width:20px; height:20px; flex-shrink:0; position:relative; }
.faq-q .icon::before, .faq-q .icon::after { content:''; position:absolute; background: var(--blue); transition: transform 0.25s ease; }
.faq-q .icon::before { width:100%; height:2px; top:50%; left:0; transform:translateY(-50%); }
.faq-q .icon::after { width:2px; height:100%; left:50%; top:0; transform:translateX(-50%); }
.faq-item.open .icon::after { transform: translateX(-50%) scaleY(0); }
.faq-a { max-height:0; overflow:hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-a { max-height:200px; }
.faq-a p { padding-top:0.8rem; }

/* ===== CTA ===== */
.cta-section { background: linear-gradient(135deg, var(--blue-deep), #14416B); border-radius:18px; padding:4rem 2.5rem; text-align:center; position:relative; overflow:hidden; }
.cta-section::before { content:''; position:absolute; top:-100px; left:-80px; width:300px; height:300px; background: radial-gradient(circle, rgba(79,168,232,0.25), transparent 70%); }
.cta-section h2 { color:#fff; position:relative; z-index:1; }
.cta-section p { color:rgba(255,255,255,0.7); margin:0.8rem auto 2rem; position:relative; z-index:1; }
.cta-section .btn { position:relative; z-index:1; font-size:1.02rem; padding:1em 2.2em; }

/* ===== FOOTER ===== */
.site-footer { border-top:1px solid var(--line); padding:3rem 0 1.8rem; background: var(--bg-soft); }
.footer-top { display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:2.5rem; margin-bottom:2.2rem; }
.footer-logo { font-family:var(--font-display); font-weight:800; color:var(--ink); margin-bottom:0.6rem; font-size:1.05rem; }
.footer-logo .dot { color: var(--blue); }
.footer-col h4 { font-size:0.8rem; text-transform:uppercase; letter-spacing:0.07em; color: var(--ink); margin-bottom:0.9rem; }
.footer-col ul { display:flex; flex-direction:column; gap:0.6rem; font-size:0.92rem; }
.footer-col a:hover { color: var(--blue); }
.footer-bottom { border-top:1px solid var(--line); padding-top:1.5rem; display:flex; justify-content:space-between; font-size:0.85rem; color: var(--slate); flex-wrap:wrap; gap:0.6rem; }

/* ===== CONTACT PAGE ===== */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:3.5rem; }
.contact-form { display:flex; flex-direction:column; gap:1.3rem; }
.field label { display:block; font-weight:700; font-size:0.88rem; color:var(--ink); margin-bottom:0.5rem; }
.field input, .field textarea, .field select {
  width:100%; padding:0.85em 1em; border:1.5px solid var(--line); border-radius:var(--radius);
  font-family:var(--font-body); font-size:0.95rem; color:var(--ink); background:#fff; transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus { outline:none; border-color: var(--blue); }
.field textarea { resize:vertical; min-height:120px; }
.contact-info-card { background:#fff; border:1px solid var(--line); border-radius:14px; padding:2rem; }
.contact-info-row { display:flex; gap:1rem; align-items:flex-start; padding:1.1rem 0; border-bottom:1px solid var(--line); }
.contact-info-row:last-child { border-bottom:none; }
.contact-info-row .ic { width:38px; height:38px; border-radius:9px; background: var(--sky-soft); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-info-row .ic svg { width:18px; height:18px; color: var(--blue); }
.contact-info-row h4 { font-size:0.95rem; margin-bottom:0.2rem; }
.contact-info-row p { font-size:0.88rem; margin:0; }
.contact-note { background: var(--sky-soft); border-radius:10px; padding:1.1rem 1.3rem; font-size:0.88rem; color: var(--ink-soft); margin-top:1.5rem; display:flex; gap:0.7rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 920px) {
  .hero .container { grid-template-columns:1fr; }
  .hero-visual { order:-1; }
  .method-grid, .work-grid, .about-grid, .contact-grid { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr; gap:1.6rem; }
  .nav-links {
    display:none; position:absolute; top:100%; left:0; right:0; background:#fff;
    border-bottom:1px solid var(--line); flex-direction:column; gap:0; padding:0.6rem 1.75rem;
  }
  .nav-links.nav-open { display:flex; }
  .nav-links li { width:100%; padding:0.8em 0; border-bottom:1px solid var(--line); }
  .nav-links li:last-child { border-bottom:none; }
  .nav-toggle { display:flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity:0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .trust-strip .container { gap:1.4rem 2rem; }
}
@media (max-width:520px) {
  .hero-actions { flex-direction:column; align-items:stretch; }
  .footer-bottom { flex-direction:column; }
}