/* ============================================================
   FENIX DEVELOPMENT — brand theme (derived from logo & banner)
   Palette: white base, deep navy #0F3065, royal #004CD5,
   primary #17499C, steel #87B5F3, sky washes #D4E6FC/#E2EEFE
   ============================================================ */

:root {
  --ink: #1a2b47;
  --ink-soft: #46587a;
  --navy: #0f3065;
  --navy-deep: #08285b;
  --primary: #17499c;
  --accent: #004cd5;
  --steel: #7fa6e0;
  --sky-300: #a9c6f5;
  --sky-100: #d4e6fc;
  --sky-50: #eaf2fe;
  --wash: #f7faff;
  --white: #ffffff;
  --border: #dbe6f8;
  --shadow-sm: 0 2px 10px rgba(15, 48, 101, 0.06);
  --shadow-md: 0 10px 30px rgba(15, 48, 101, 0.10);
  --shadow-lg: 0 24px 60px rgba(15, 48, 101, 0.14);
  --radius: 16px;
  --radius-lg: 24px;
  --font: "Inter", "Noto Sans Thai", -apple-system, "Segoe UI", Roboto, sans-serif;
  --nav-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, 92vw); margin: 0 auto; }

html[lang="th"] body, html[lang="th"] .brand-text { font-family: "Noto Sans Thai", "Inter", sans-serif; }

/* ---------- reveal on scroll (progressive enhancement) ---------- */
html.js-reveal .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
html.js-reveal .reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============ NAV ============ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, background 0.3s, box-shadow 0.3s;
}
.nav.scrolled { background: rgba(255, 255, 255, 0.9); border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 40px; height: 40px; border-radius: 10px; object-fit: cover; background: #fff; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-weight: 800; font-size: 1.06rem; letter-spacing: 0.14em; color: var(--navy); }
.brand-sub { font-size: 0.58rem; font-weight: 600; letter-spacing: 0.34em; color: var(--primary); }

.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links > a:not(.btn) {
  padding: 8px 14px; border-radius: 10px; font-size: 0.92rem; font-weight: 500; color: var(--ink-soft);
  transition: color 0.2s, background 0.2s;
}
.nav-links > a:not(.btn):hover { color: var(--navy); background: var(--sky-50); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.lang-switch {
  display: flex; background: var(--sky-50); border: 1px solid var(--border); border-radius: 999px; padding: 3px;
}
.lang-btn {
  border: 0; background: transparent; font: 600 0.78rem var(--font); color: var(--ink-soft);
  padding: 5px 13px; border-radius: 999px; cursor: pointer; transition: all 0.2s; letter-spacing: 0.04em;
}
.lang-btn:hover { color: var(--navy); }
.lang-btn.active { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 0.95rem var(--font); border-radius: 12px; padding: 11px 22px;
  border: 1px solid transparent; cursor: pointer; transition: all 0.25s var(--ease); white-space: nowrap;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--navy)); color: #fff; box-shadow: 0 6px 18px rgba(23, 73, 156, 0.28); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(23, 73, 156, 0.36); }
.btn-ghost { background: #fff; color: var(--navy); border-color: var(--sky-100); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--steel); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25); }
.btn-ghost-light { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.4); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.16); transform: translateY(-2px); }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: 14px; }
.btn-nav { padding: 9px 18px; font-size: 0.88rem; }

/* ============ HERO ============ */
.hero { position: relative; padding: calc(var(--nav-h) + 64px) 0 88px; overflow: hidden; background: linear-gradient(180deg, #f2f7ff 0%, #ffffff 62%); }
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.55; }
.orb-1 { width: 520px; height: 520px; background: radial-gradient(circle, var(--sky-100), transparent 70%); top: -160px; right: -120px; }
.orb-2 { width: 460px; height: 460px; background: radial-gradient(circle, #cfe0fb, transparent 70%); bottom: -180px; left: -140px; opacity: 0.7; }
.grid-lines {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--sky-100) 1px, transparent 1px), linear-gradient(90deg, var(--sky-100) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 60% 20%, rgba(0,0,0,0.5), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 60% 20%, rgba(0,0,0,0.5), transparent 75%);
  opacity: 0.5;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }

.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); background: var(--sky-50); border: 1px solid var(--sky-100);
  padding: 7px 14px; border-radius: 999px;
}
.kicker-light { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.3); color: #bcd3fb; }

.hero h1 {
  margin: 22px 0 18px; font-size: clamp(2.2rem, 4.6vw, 3.5rem); line-height: 1.12;
  font-weight: 800; letter-spacing: -0.02em; color: var(--navy);
}
.hero h1 .accent {
  font-style: normal;
  background: linear-gradient(100deg, var(--accent), var(--primary) 55%, var(--steel));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { font-size: 1.08rem; color: var(--ink-soft); max-width: 56ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 20px; }
.hero-note { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; color: var(--ink-soft); }
.hero-note .dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18); }

.hero-visual { position: relative; }
.banner-card {
  border-radius: var(--radius-lg); overflow: hidden; background: #fff;
  border: 1px solid var(--border); box-shadow: var(--shadow-lg);
  transform: rotate(1.2deg); transition: transform 0.5s var(--ease);
}
.banner-card:hover { transform: rotate(0deg) translateY(-4px); }
.banner-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

.chip {
  position: absolute; display: flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-radius: 999px; padding: 9px 16px;
  font-size: 0.82rem; font-weight: 600; color: var(--navy); box-shadow: var(--shadow-md);
  animation: float 5.5s ease-in-out infinite;
}
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--steel)); }
.chip-1 { top: -18px; left: 22px; }
.chip-2 { bottom: 30px; left: -26px; animation-delay: 1.6s; }
.chip-3 { top: 42%; right: -20px; animation-delay: 3s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }

/* ============ MARQUEE ============ */
.marquee {
  background: linear-gradient(90deg, var(--navy-deep), var(--navy) 40%, var(--primary));
  padding: 15px 0; overflow: hidden; position: relative;
}
.marquee::before, .marquee::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--navy-deep), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--primary), transparent); }
.marquee-track {
  display: flex; align-items: center; gap: 34px; width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  color: #eaf2ff; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.22em; white-space: nowrap;
}
.marquee-track i { color: var(--steel); font-style: normal; font-size: 0.6rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
.section { padding: 96px 0; }
.section-alt { background: linear-gradient(180deg, var(--wash), #fff 70%); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-head .kicker { margin-bottom: 18px; }
.section-head h2, .split-copy h2 {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 800; letter-spacing: -0.02em;
  color: var(--navy); line-height: 1.2;
}
.section-sub { margin-top: 14px; color: var(--ink-soft); }

/* ---------- service cards ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--steel));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--sky-100); }
.card:hover::before { transform: scaleX(1); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  color: #fff;
}
.card-icon svg { width: 26px; height: 26px; }
.icon-code { background: linear-gradient(135deg, var(--primary), var(--navy)); }
.icon-ai { background: linear-gradient(135deg, var(--accent), var(--primary)); }
.icon-cloud { background: linear-gradient(135deg, #3b76d9, var(--primary)); }
.icon-shield { background: linear-gradient(135deg, var(--navy), var(--navy-deep)); }
.card h3 { font-size: 1.06rem; font-weight: 700; color: var(--navy); margin-bottom: 8px; letter-spacing: -0.01em; }
.card p { font-size: 0.92rem; color: var(--ink-soft); }

/* ---------- split (AI + about) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-reverse .split-visual { order: -1; }
.split-copy .kicker { margin-bottom: 16px; }
.split-copy h2 { margin-bottom: 16px; }
.feat-list { list-style: none; margin-top: 30px; display: grid; gap: 18px; }
.feat-list li { display: flex; gap: 14px; align-items: flex-start; }
.feat-dot {
  flex: none; width: 10px; height: 10px; border-radius: 50%; margin-top: 8px;
  background: linear-gradient(135deg, var(--accent), var(--steel));
  box-shadow: 0 0 0 4px var(--sky-50);
}
.feat-list strong { display: block; color: var(--navy); font-size: 0.98rem; font-weight: 700; }
.feat-list span span, .feat-list div > span { display: block; color: var(--ink-soft); font-size: 0.9rem; margin-top: 2px; }

/* agent visual */
.agent-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 26px 26px 20px; position: relative; overflow: hidden;
}
.agent-card::before {
  content: ""; position: absolute; inset: -40% -20% auto auto; width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, var(--sky-50), transparent 70%); pointer-events: none;
}
.agent-head { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.agent-status { width: 10px; height: 10px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2); animation: pulse 2.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 4px rgba(34,197,94,0.2);} 50% { box-shadow: 0 0 0 8px rgba(34,197,94,0.06);} }
.agent-title { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.85rem; font-weight: 600; color: var(--navy); }
.agent-flow { display: flex; align-items: stretch; gap: 0; }
.step-node {
  flex: 1; background: var(--wash); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 10px; text-align: center; display: flex; flex-direction: column; gap: 4px; align-items: center;
  min-width: 0;
}
.step-node.active { background: linear-gradient(160deg, #fff, var(--sky-50)); border-color: var(--sky-300); box-shadow: var(--shadow-sm); }
.node-badge {
  width: 22px; height: 22px; border-radius: 50%; background: var(--primary); color: #fff;
  font-size: 0.7rem; font-weight: 700; display: grid; place-items: center;
}
.step-node:not(.active) .node-badge { background: var(--sky-300); }
.node-label { font-size: 0.74rem; font-weight: 700; color: var(--navy); }
.node-sub { font-size: 0.64rem; color: var(--ink-soft); line-height: 1.35; }
.step-line { flex: 0 0 18px; align-self: center; position: relative; height: 2px; background: var(--sky-100); }
.step-line i {
  position: absolute; inset: 0; background: linear-gradient(90deg, var(--accent), var(--steel));
  transform-origin: left; animation: fillline 3s var(--ease) infinite;
}
@keyframes fillline { 0% { transform: scaleX(0); opacity: 0.4; } 60% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(1); opacity: 0; } }
.agent-foot { margin-top: 18px; text-align: center; font-size: 0.78rem; color: var(--ink-soft); }

/* about visual */
.about-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 44px; text-align: center; position: relative; overflow: hidden;
}
.about-card::before {
  content: ""; position: absolute; inset: auto auto -60px -60px; width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle, var(--sky-50), transparent 70%);
}
.about-card img { width: 200px; margin: 0 auto 20px; }
.about-tagline { color: var(--ink-soft); font-size: 0.95rem; font-weight: 500; }

/* stats */
.stats { display: flex; gap: 34px; margin-top: 34px; flex-wrap: wrap; }
.stat strong { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--accent), var(--navy)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 0.85rem; color: var(--ink-soft); }

/* ---------- process steps ---------- */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step {
  position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 22px; box-shadow: var(--shadow-sm); transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.step-num {
  font-size: 0.82rem; font-weight: 800; letter-spacing: 0.18em; color: var(--accent);
  background: var(--sky-50); border: 1px solid var(--sky-100); border-radius: 8px; padding: 5px 10px; display: inline-block;
}
.step h3 { margin: 14px 0 6px; font-size: 1.05rem; font-weight: 700; color: var(--navy); }
.step p { font-size: 0.9rem; color: var(--ink-soft); }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 50%; right: -14px; width: 22px; height: 2px;
  background: linear-gradient(90deg, var(--sky-300), transparent);
}

/* ---------- contact ---------- */
.contact-panel {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(130deg, var(--navy-deep) 0%, var(--navy) 45%, var(--primary) 100%);
  box-shadow: var(--shadow-lg);
}
.contact-bg {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 82% 18%, rgba(127, 166, 224, 0.35), transparent 42%),
    radial-gradient(circle at 12% 88%, rgba(0, 76, 213, 0.35), transparent 40%);
  pointer-events: none;
}
.contact-inner { position: relative; text-align: center; padding: 74px 28px; }
.contact-inner .kicker-light { margin-bottom: 18px; }
.contact-inner h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; }
.contact-inner .lead { color: #c9dbfa; margin: 0 auto 32px; max-width: 52ch; }
.contact-actions { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- LINE CTA ---------- */
.btn-line { background: linear-gradient(135deg, #08d45c, #06c755 55%, #04a449); color: #fff; box-shadow: 0 6px 18px rgba(6, 199, 85, 0.35); }
.btn-line:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(6, 199, 85, 0.45); }
.line-ico { width: 22px; height: 20px; flex: none; }

.line-qr {
  margin: 30px auto 0; display: inline-block; text-align: center;
  background: #fff; border: 1px solid rgba(255, 255, 255, 0.55); border-radius: 20px;
  padding: 20px 26px 16px; box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  animation: none;
}
.line-qr img { width: 148px; border-radius: 8px; display: block; margin: 0 auto; }
.line-qr span { display: block; margin-top: 12px; font-size: 0.86rem; font-weight: 600; color: #0f3065; }
.line-qr .line-qr-badge {
  display: inline-flex; align-items: center; gap: 6px; margin-bottom: 12px;
  font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; color: #06c755;
}

/* ---------- floating LINE button ---------- */
.line-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, #08d45c, #06c755 55%, #04a449);
  display: grid; place-items: center;
  box-shadow: 0 10px 26px rgba(6, 199, 85, 0.45), 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
  animation: floatline 3.2s ease-in-out infinite;
}
.line-float svg { width: 30px; height: 28px; }
.line-float:hover { transform: scale(1.08); animation-play-state: paused; box-shadow: 0 16px 34px rgba(6, 199, 85, 0.55); }
.line-float::before {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(6, 199, 85, 0.55); animation: lineripple 2.4s ease-out infinite;
}
@keyframes lineripple { 0% { transform: scale(0.85); opacity: 0.9; } 70% { transform: scale(1.25); opacity: 0; } 100% { opacity: 0; } }
@keyframes floatline { 0%, 100% { translate: 0 0; } 50% { translate: 0 -5px; } }
.line-float-tip {
  position: absolute; right: 68px; top: 50%; transform: translateY(-50%) translateX(8px);
  background: var(--navy); color: #fff; font-size: 0.76rem; font-weight: 600; white-space: nowrap;
  padding: 7px 12px; border-radius: 9px; box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transition: opacity 0.25s, transform 0.25s;
}
.line-float-tip::after {
  content: ""; position: absolute; left: 100%; top: 50%; transform: translateY(-50%);
  border: 6px solid transparent; border-left-color: var(--navy);
}
.line-float:hover .line-float-tip { opacity: 1; transform: translateY(-50%) translateX(0); }
@media (max-width: 760px) {
  .line-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .line-float svg { width: 26px; height: 24px; }
  .line-float-tip { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .line-float { animation: none; }
  .line-float::before { animation: none; opacity: 0; }
}

/* ============ FOOTER ============ */
.footer { background: #fff; border-top: 1px solid var(--border); padding: 52px 0 26px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; align-items: flex-start; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--navy); letter-spacing: 0.14em; font-size: 1rem; }
.footer-logo i { font-style: normal; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.3em; color: var(--primary); }
.footer-logo img { width: 38px; height: 38px; border-radius: 10px; object-fit: cover; }
.footer-brand p { margin-top: 10px; font-size: 0.88rem; color: var(--ink-soft); }
.footer-links { display: flex; flex-direction: column; gap: 9px; }
.footer-links a { font-size: 0.9rem; color: var(--ink-soft); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  border-top: 1px solid var(--border); margin-top: 36px; padding-top: 20px;
  font-size: 0.82rem; color: var(--ink-soft);
}
.footer-web { font-weight: 600; color: var(--primary); letter-spacing: 0.06em; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1020px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 620px; margin: 0 auto; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 48px; }
  .split-reverse .split-visual { order: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step:not(:last-child)::after { display: none; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 90;
    flex-direction: column; align-items: stretch; gap: 4px;
    background: rgba(255, 255, 255, 0.97); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md);
    padding: 16px 5vw 22px; transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links > a:not(.btn) { padding: 12px 14px; font-size: 1rem; }
  .btn-nav { margin-top: 8px; justify-content: center; }
  .menu-toggle { display: flex; }
  .section { padding: 72px 0; }
  .cards-grid, .steps { grid-template-columns: 1fr; }
  .agent-flow { flex-direction: column; gap: 8px; }
  .step-line { flex: 0 0 14px; width: 2px; height: 14px; }
  .step-line i { transform-origin: top; }
  @keyframes fillline { 0% { transform: scaleY(0); opacity: 0.4; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
  .chip-2 { left: -8px; } .chip-3 { right: -6px; }
  .hero { padding-top: calc(var(--nav-h) + 44px); }
  .contact-inner { padding: 56px 22px; }
}