/* ============================================================
   IDEAL SITE — style.css v2.0  (2026 Design Refresh)
   ============================================================ */

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== THEME VARIABLES ===== */
:root {
  /* Dark theme (default) */
  --bg:          #050c1d;
  --bg2:         #080f24;
  --bg-card:     rgba(11,20,44,.65);
  --bg-card-b:   rgba(11,20,44,.95);
  --p:           #2277FF;
  --pl:          #4D95FF;
  --pd:          #0055EE;
  --acc:         #00D4FF;
  --grd:         linear-gradient(135deg, #2277FF 0%, #00C4EF 100%);
  --dark:        #071428;
  --text:        #E8F0FF;
  --text2:       rgba(232,240,255,.72);
  --muted:       rgba(232,240,255,.38);
  --border:      rgba(255,255,255,.07);
  --border-hi:   rgba(0,150,255,.35);
  --white:       #fff;
  --success:     #10B981;
  --r:           18px;
  --rs:          10px;
  --sh:          0 8px 32px rgba(0,80,200,.2);
  --shl:         0 24px 64px rgba(0,80,200,.3);
  --tr:          .25s ease;
  --spring:      .5s cubic-bezier(.34,1.56,.64,1);
  --gray:        rgba(8,15,36,.6);
}

html[data-theme="light"] {
  --bg:        #F0F4FF;
  --bg2:       #FFFFFF;
  --bg-card:   rgba(255,255,255,.88);
  --bg-card-b: #FFFFFF;
  --p:         #0066FF;
  --pl:        #3385FF;
  --pd:        #0050CC;
  --acc:       #0099EE;
  --grd:       linear-gradient(135deg, #0066FF 0%, #00AAFF 100%);
  --text:      #0F1F3D;
  --text2:     #374151;
  --muted:     #6B7280;
  --border:    rgba(0,0,0,.08);
  --border-hi: rgba(0,102,255,.25);
  --sh:        0 4px 24px rgba(0,102,255,.1);
  --shl:       0 16px 48px rgba(0,102,255,.18);
  --gray:      #F4F7FF;
}

html { scroll-behavior: smooth; color-scheme: dark light; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  transition: background .35s ease, color .35s ease;
}

a { text-decoration: none; color: inherit; transition: color var(--tr); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== CURSOR GLOW ===== */
.cursor-glow {
  position: fixed;
  width: 500px; height: 500px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(circle, rgba(0,100,255,.05) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  will-change: left, top;
  mix-blend-mode: screen;
  transition: left .12s linear, top .12s linear;
}
html[data-theme="light"] .cursor-glow { display: none; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--rs);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--spring), box-shadow var(--tr), background var(--tr), border-color var(--tr);
  white-space: nowrap;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--tr);
  pointer-events: none;
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: var(--grd);
  color: #fff;
  box-shadow: 0 4px 18px rgba(0,100,255,.35);
}
.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 30px rgba(0,100,255,.5);
}
.btn-ghost {
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: rgba(255,255,255,.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,.15); transform: translateY(-3px); border-color: rgba(255,255,255,.3); }
.btn-outline { background: transparent; color: var(--p); border-color: var(--border-hi); }
.btn-outline:hover { background: var(--p); color: #fff; transform: translateY(-3px); box-shadow: var(--sh); }
.btn-nav { background: var(--grd); color: #fff; padding: 10px 22px; font-size: 14px; box-shadow: 0 2px 12px rgba(0,100,255,.3); }
.btn-full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all var(--tr);
}
.header.scrolled {
  background: rgba(5,12,29,.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 8px 32px rgba(0,0,0,.35);
  padding: 12px 0;
}
html[data-theme="light"] .header.scrolled {
  background: rgba(255,255,255,.92);
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.07);
}
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: inline-flex; align-items: center; }
.logo-svg { height: 38px; width: auto; }
.lt { fill: #fff; transition: fill var(--tr); }
.header.scrolled .lt { fill: #E0ECFF; }
html[data-theme="light"] .header.scrolled .lt { fill: #0F2162; }
.footer .lt { fill: rgba(255,255,255,.85); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav a { font-size: 15px; font-weight: 500; color: rgba(255,255,255,.72); position: relative; }
.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--acc);
  border-radius: 2px;
  transition: width var(--tr);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { width: 100%; }
html[data-theme="light"] .header.scrolled .nav a { color: var(--muted); }
html[data-theme="light"] .header.scrolled .nav a:hover { color: var(--p); }
html[data-theme="light"] .header.scrolled .nav a::after { background: var(--p); }

/* Theme toggle */
.theme-toggle {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 100px;
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: rgba(255,255,255,.8);
  transition: all var(--tr);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  flex-shrink: 0;
}
.theme-toggle:hover { background: rgba(255,255,255,.18); transform: rotate(18deg) scale(1.08); }
html[data-theme="light"] .theme-toggle { background: rgba(0,0,0,.06); border-color: rgba(0,0,0,.1); color: var(--text); }
.theme-toggle svg { width: 16px; height: 16px; }
.icon-sun { display: none; }
.icon-moon { display: block; }
html[data-theme="light"] .icon-sun { display: block; }
html[data-theme="light"] .icon-moon { display: none; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}
.burger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--tr); }
html[data-theme="light"] .header.scrolled .burger span { background: var(--text); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 65% 40%, #091a40 0%, #040b1c 65%);
}
html[data-theme="light"] .hero { background: linear-gradient(135deg, #071428 0%, #0a2060 60%, #071428 100%); }

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
  will-change: transform;
  transition: transform .15s linear;
}
.blob-1 { width: 700px; height: 700px; background: radial-gradient(circle, #0055DD, #001A66); top: -250px; right: -200px; }
.blob-2 { width: 500px; height: 500px; background: radial-gradient(circle, #00AACC, #003399); bottom: -200px; left: -150px; opacity: .2; }
.blob-3 { width: 320px; height: 320px; background: radial-gradient(circle, #00D4FF, #0055FF); top: 30%; left: 35%; opacity: .1; filter: blur(70px); animation: blobPulse 8s ease-in-out infinite; }

@keyframes blobPulse {
  0%, 100% { transform: scale(1) translate(0,0); opacity: .1; }
  50%       { transform: scale(1.3) translate(20px,-20px); opacity: .18; }
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,100,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,100,255,.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 40% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 40% 50%, black 20%, transparent 70%);
}

/* Hero 2-column layout */
.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 110px;
  padding-bottom: 90px;
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 64px;
  align-items: center;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,100,255,.13);
  color: #7EC8FF;
  border: 1px solid rgba(0,150,255,.22);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: .5px;
  position: relative;
  overflow: hidden;
}
.hero-badge::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(0,200,255,.12) 50%, transparent 100%);
  transform: translateX(-100%);
  animation: shimmer 3s ease-in-out infinite 1s;
}
@keyframes shimmer { to { transform: translateX(100%); } }

.hero-title {
  font-size: clamp(40px, 5vw, 76px);
  font-weight: 900;
  line-height: 1.02;
  color: #fff;
  margin-bottom: 24px;
  letter-spacing: -2.5px;
}
.ht-w {
  display: inline-block;
  opacity: 0;
  transform: translateY(48px);
  animation: wordUp .75s cubic-bezier(.16,1,.3,1) forwards;
}
.ht-w:nth-child(1) { animation-delay: .05s; }
.ht-w:nth-child(2) { animation-delay: .18s; }
.ht-w:nth-child(3) { animation-delay: .31s; }
.ht-w:nth-child(4) { animation-delay: .44s; }
.ht-w.ht-acc {
  background: linear-gradient(135deg, #55AAFF 0%, #00D4FF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
@keyframes wordUp { to { opacity: 1; transform: none; } }

.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.52);
  margin-bottom: 44px;
  max-width: 520px;
  line-height: 1.8;
  opacity: 0;
  transform: translateY(20px);
  animation: wordUp .75s cubic-bezier(.16,1,.3,1) .58s forwards;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px;
  opacity: 0;
  animation: wordUp .75s cubic-bezier(.16,1,.3,1) .7s forwards;
}
.hero-stats {
  display: flex; align-items: center; gap: 32px;
  opacity: 0;
  animation: wordUp .75s cubic-bezier(.16,1,.3,1) .82s forwards;
}
.stat { display: flex; flex-direction: column; }
.stat strong {
  font-size: 32px; font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, #fff 30%, rgba(255,255,255,.65));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat span { font-size: 13px; color: rgba(255,255,255,.38); margin-top: 5px; }
.stat-div { width: 1px; height: 44px; background: rgba(255,255,255,.1); }

/* ── Hero Visual (right column) ── */
.hero-visual {
  position: relative;
  opacity: 0;
  animation: wordUp 1s cubic-bezier(.16,1,.3,1) .45s forwards;
}
.hero-mockup {
  background: rgba(8,16,36,.82);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 14px;
  overflow: visible;
  box-shadow: 0 40px 80px rgba(0,0,0,.5),
              0 0 0 1px rgba(0,120,255,.1),
              inset 0 1px 0 rgba(255,255,255,.08);
  transform: perspective(1000px) rotateY(-6deg) rotateX(3deg);
  transition: transform .6s cubic-bezier(.16,1,.3,1);
  position: relative;
}
.hero-visual:hover .hero-mockup { transform: perspective(1000px) rotateY(-2deg) rotateX(1deg); }

/* screen glow */
.hero-mockup::before {
  content: '';
  position: absolute;
  inset: -40px;
  background: radial-gradient(ellipse at center, rgba(0,100,255,.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
}

.hm-bar {
  background: rgba(255,255,255,.05);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  border-radius: 14px 14px 0 0;
  overflow: hidden;
}
.hm-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.hm-dot:nth-child(1) { background: #FF5F57; }
.hm-dot:nth-child(2) { background: #FEBC2E; }
.hm-dot:nth-child(3) { background: #28C840; }
.hm-url {
  flex: 1; margin-left: 10px;
  background: rgba(255,255,255,.06);
  border-radius: 6px; padding: 4px 12px;
  font-size: 11px; color: rgba(255,255,255,.35);
  overflow: hidden;
}

.hm-body { padding: 20px; min-height: 260px; position: relative; overflow: hidden; background: rgba(6,14,32,.9); border-radius: 0 0 14px 14px; }
.hm-nav { height: 8px; background: rgba(255,255,255,.09); border-radius: 4px; margin-bottom: 18px; width: 75%; }
.hm-hero-area {
  height: 78px;
  background: linear-gradient(135deg, rgba(0,80,200,.4) 0%, rgba(0,180,220,.2) 100%);
  border-radius: 10px; margin-bottom: 14px; position: relative; overflow: hidden;
}
.hm-hero-area::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.06) 50%, transparent 100%);
  animation: shimmer 2.5s ease-in-out infinite;
}
.hm-cards { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.hm-card { height: 46px; background: rgba(255,255,255,.06); border-radius: 8px; border: 1px solid rgba(255,255,255,.05); }
.hm-card:nth-child(2) { background: rgba(0,100,255,.18); border-color: rgba(0,120,255,.2); }
.hm-line { height: 6px; background: rgba(255,255,255,.07); border-radius: 3px; margin-bottom: 8px; }
.hm-line:nth-child(2) { width: 68%; }
.hm-line:nth-child(3) { width: 82%; }

/* Floating info badges */
.hv-badge {
  position: absolute;
  background: rgba(8,18,40,.93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0,150,255,.22);
  border-radius: 12px;
  padding: 9px 15px;
  font-size: 12px; font-weight: 700; color: #fff;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.hv-badge-1 { top: -14px; left: -24px; animation: badgeFloat 4s ease-in-out infinite; }
.hv-badge-2 { bottom: 24px; right: -26px; animation: badgeFloat 4s ease-in-out infinite .9s; }
.hv-badge-3 { top: 48%; left: -32px; transform: translateY(-50%); animation: badgeFloat 4s ease-in-out infinite 1.8s; }
@keyframes badgeFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
.hv-badge-3 { animation: badgeFloat3 4s ease-in-out infinite 1.8s; }
@keyframes badgeFloat3 {
  0%, 100% { transform: translateY(-50%); }
  50%       { transform: translateY(calc(-50% - 8px)); }
}

/* ===== SECTION BASE ===== */
.section { padding: 100px 0; background: var(--bg); }
.section--dark { background: linear-gradient(180deg, #030912 0%, #050c1d 100%); color: #fff; }
.section--gray { background: var(--bg2); }

html[data-theme="light"] .section           { background: #fff; }
html[data-theme="light"] .section--dark     { background: #071428; }
html[data-theme="light"] .section--gray     { background: #F4F7FF; }

.sec-head { text-align: center; margin-bottom: 64px; }
.sec-head--light h2, .sec-head--light p { color: #fff; }
.sec-head--light .tag { color: #7EC8FF; }
.tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--acc); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 12px; }
html[data-theme="light"] .tag { color: var(--p); }
html[data-theme="light"] .sec-head--light .tag { color: #7EC8FF; }
.sec-head h2 { font-size: clamp(28px,4vw,48px); font-weight: 900; letter-spacing: -1px; margin-bottom: 16px; color: var(--text); }
.sec-head p { font-size: 17px; color: var(--muted); max-width: 560px; margin: 0 auto; }
.sec-head--light h2 { color: #fff; }

/* ===== SERVICES — BENTO GRID ===== */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
/* Asymmetric bento layout */
.svc-card:nth-child(1) { grid-column: span 2; }
.svc-card:nth-child(2) { grid-column: span 4; }
.svc-card:nth-child(3) { grid-column: span 3; }
.svc-card:nth-child(4) { grid-column: span 3; }
.svc-card:nth-child(5) { grid-column: span 4; }
.svc-card:nth-child(6) { grid-column: span 2; }

.svc-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 32px;
  transition: transform var(--spring), box-shadow var(--tr), border-color var(--tr);
  position: relative;
  overflow: hidden;
}
.svc-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,100,255,.05) 0%, transparent 60%);
  pointer-events: none; opacity: 0;
  transition: opacity var(--tr);
}
.svc-card:hover { transform: translateY(-6px) scale(1.01); border-color: var(--border-hi); box-shadow: var(--shl); }
.svc-card:hover::before { opacity: 1; }
html[data-theme="light"] .svc-card { background: #fff; border-color: rgba(0,0,0,.08); box-shadow: 0 2px 8px rgba(0,0,0,.04); }
html[data-theme="light"] .svc-card:hover { border-color: var(--p); box-shadow: var(--sh); }

.svc-card--hot {
  background: linear-gradient(135deg, #1555CC 0%, #0B3A9E 100%);
  border-color: rgba(0,180,255,.3);
  color: #fff;
  box-shadow: 0 8px 40px rgba(0,80,200,.35);
}
.svc-card--hot::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,.6), transparent);
}
.svc-card--hot p, .svc-card--hot .svc-time { color: rgba(255,255,255,.65); }
.svc-card--hot .svc-price { color: #fff; }
.svc-card--hot .svc-footer { border-top-color: rgba(255,255,255,.15); }
.svc-card--hot h3 { color: #fff; }
.svc-card--hot:hover { transform: translateY(-6px) scale(1.01); box-shadow: 0 20px 60px rgba(0,80,200,.5); }

.svc-hot-badge {
  position: absolute; top: -13px; right: 20px;
  background: var(--acc); color: #000d1a;
  font-size: 11px; font-weight: 800; padding: 4px 14px;
  border-radius: 100px; letter-spacing: .5px;
}
.svc-icon {
  width: 52px; height: 52px;
  background: rgba(0,100,255,.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  border: 1px solid rgba(0,100,255,.2);
}
html[data-theme="light"] .svc-icon { background: rgba(0,102,255,.08); border-color: rgba(0,102,255,.15); }
.svc-card--hot .svc-icon { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.2); }
.svc-icon svg { width: 24px; height: 24px; color: var(--acc); }
html[data-theme="light"] .svc-icon svg { color: var(--p); }
.svc-card--hot .svc-icon svg { color: #fff; }
.svc-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.svc-card--hot h3 { color: #fff; }
.svc-card p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.svc-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); }
.svc-price { font-size: 15px; font-weight: 700; color: var(--acc); }
html[data-theme="light"] .svc-price { color: var(--p); }
.svc-time { font-size: 13px; color: var(--muted); }

/* ===== PROCESS ===== */
.proc-wrap {
  display: flex; align-items: flex-start; gap: 0;
  position: relative;
}
.proc-line {
  position: absolute;
  top: 25px; left: 8%; right: 8%;
  height: 2px;
  background: rgba(255,255,255,.06);
  overflow: hidden;
  pointer-events: none;
}
.proc-line::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,212,255,.6), transparent);
  animation: lineSweep 4s ease-in-out infinite;
}
@keyframes lineSweep { 0%, 100% { left: -100%; } 50% { left: 100%; } }

.proc-step { flex: 1; text-align: center; padding: 0 12px; position: relative; z-index: 1; }
.proc-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px;
  background: rgba(0,100,255,.15);
  border: 2px solid rgba(0,150,255,.25);
  border-radius: 50%;
  font-size: 18px; font-weight: 900; color: var(--acc);
  line-height: 1; margin-bottom: 16px;
  transition: all var(--spring);
}
.proc-step:hover .proc-num {
  background: var(--p);
  border-color: var(--p);
  color: #fff;
  transform: scale(1.12) rotate(-5deg);
  box-shadow: 0 8px 24px rgba(0,100,255,.4);
}
.proc-step h4 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.proc-step p { font-size: 14px; color: rgba(255,255,255,.45); line-height: 1.65; }
.proc-arrow { font-size: 22px; color: rgba(255,255,255,.12); margin-top: 14px; flex-shrink: 0; }

/* ===== PORTFOLIO ===== */
.port-filters { display: flex; gap: 8px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.flt-btn {
  padding: 9px 22px; border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all var(--spring);
  color: var(--muted); font-family: inherit;
}
.flt-btn:hover, .flt-btn.active {
  background: var(--p); color: #fff; border-color: var(--p);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,100,255,.3);
}
.port-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.port-item { border-radius: var(--r); overflow: hidden; cursor: pointer; transition: transform var(--spring), box-shadow var(--tr); }
.port-item:hover { transform: translateY(-8px) scale(1.01); box-shadow: 0 30px 60px rgba(0,0,0,.4); }
.port-item.hidden { display: none; }
.port-img { height: 240px; position: relative; overflow: hidden; display: flex; align-items: flex-end; background: var(--bg2); }
.port-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s ease; }
.port-item:hover .port-img img { transform: scale(1.06); }
.port-overlay {
  position: relative; z-index: 1; width: 100%;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0,0,0,.85));
  transform: translateY(10px); opacity: 0;
  transition: all .35s ease; color: #fff;
}
.port-item:hover .port-overlay { opacity: 1; transform: none; }
.port-overlay strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; }
.port-overlay small { font-size: 12px; opacity: .65; }

/* ===== PRICING ===== */
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; align-items: start; }
.price-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 36px 30px;
  position: relative;
  transition: transform var(--spring), box-shadow var(--tr), border-color var(--tr);
}
.price-card:hover { transform: translateY(-6px); border-color: var(--border-hi); box-shadow: var(--sh); }
html[data-theme="light"] .price-card { background: #fff; border-color: rgba(0,0,0,.08); }

.price-card--hot {
  border-color: rgba(0,150,255,.4);
  box-shadow: var(--shl), 0 0 0 1px rgba(0,150,255,.12);
  transform: scale(1.04);
  background: rgba(10,22,55,.85);
}
.price-card--hot::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grd);
  border-radius: var(--r) var(--r) 0 0;
}
.price-card--hot:hover { transform: scale(1.04) translateY(-6px); box-shadow: 0 30px 70px rgba(0,80,200,.4); }
html[data-theme="light"] .price-card--hot { background: #fff; border-color: var(--p); box-shadow: var(--shl); }

.price-pop {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--grd); color: #fff;
  font-size: 12px; font-weight: 700; padding: 5px 18px;
  border-radius: 100px; white-space: nowrap;
}
.price-card h3 { font-size: 22px; font-weight: 800; margin-bottom: 4px; color: var(--text); }
.price-card > p { font-size: 14px; color: var(--muted); }
.price-val { margin: 22px 0; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.price-val strong { display: block; font-size: 38px; font-weight: 900; color: var(--acc); line-height: 1; }
html[data-theme="light"] .price-val strong { color: var(--p); }
.price-val span { font-size: 13px; color: var(--muted); margin-top: 4px; display: block; }
.price-feat { margin-bottom: 28px; }
.price-feat li { padding: 8px 0; font-size: 14px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); color: var(--text2); }
.price-feat li.y::before { content: '✓'; width: 20px; height: 20px; border-radius: 50%; background: rgba(16,185,129,.15); color: var(--success); font-size: 11px; font-weight: 900; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.price-feat li.n { color: var(--muted); text-decoration: line-through; }
.price-feat li.n::before { content: '✕'; width: 20px; height: 20px; border-radius: 50%; background: rgba(239,68,68,.1); color: #EF4444; font-size: 11px; font-weight: 900; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text h2 { font-size: clamp(26px,3vw,42px); font-weight: 900; letter-spacing: -1px; margin-bottom: 18px; color: var(--text); }
.about-text > p { font-size: 16px; color: var(--muted); margin-bottom: 36px; line-height: 1.75; }
.feats { display: flex; flex-direction: column; gap: 22px; }
.feat { display: flex; gap: 16px; align-items: flex-start; }
.feat-ico {
  width: 32px; height: 32px;
  background: var(--grd);
  color: #fff; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; flex-shrink: 0; margin-top: 1px;
  box-shadow: 0 4px 12px rgba(0,100,255,.3);
}
.feat strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 3px; color: var(--text); }
.feat p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.nums { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.num-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--r); padding: 32px 24px; text-align: center;
  border: 1px solid var(--border);
  transition: transform var(--spring), border-color var(--tr), box-shadow var(--tr);
  position: relative; overflow: hidden;
}
.num-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,100,255,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity var(--tr); pointer-events: none;
}
.num-card:hover { transform: translateY(-5px) scale(1.02); border-color: var(--border-hi); box-shadow: var(--sh); }
.num-card:hover::before { opacity: 1; }
html[data-theme="light"] .num-card { background: var(--gray); border-color: rgba(0,0,0,.07); }
.num-card strong { display: block; font-size: 38px; font-weight: 900; color: var(--acc); line-height: 1; margin-bottom: 8px; }
html[data-theme="light"] .num-card strong { color: var(--p); }
.num-card span { font-size: 13px; color: var(--muted); line-height: 1.4; }

/* ===== TESTIMONIALS ===== */
.tst-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.tst-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r); padding: 32px;
  transition: transform var(--spring), border-color var(--tr), background var(--tr);
  position: relative; overflow: hidden;
}
.tst-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,180,255,.35), transparent);
  opacity: 0; transition: opacity var(--tr);
}
.tst-card:hover { transform: translateY(-5px); border-color: rgba(0,120,255,.3); background: rgba(0,60,180,.08); }
.tst-card:hover::before { opacity: 1; }
.stars { color: #FBBF24; font-size: 18px; letter-spacing: 3px; margin-bottom: 16px; }
.tst-card > p { font-size: 15px; color: rgba(255,255,255,.62); line-height: 1.75; margin-bottom: 24px; font-style: italic; }
.tst-author { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 46px; height: 46px;
  background: var(--grd);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,100,255,.3);
}
.tst-author strong { display: block; font-size: 14px; color: #fff; margin-bottom: 2px; }
.tst-author span { font-size: 12px; color: rgba(255,255,255,.38); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 80px; align-items: start; }
.contact-info h2 { font-size: clamp(26px,3vw,42px); font-weight: 900; letter-spacing: -1px; margin-bottom: 16px; color: var(--text); }
.contact-info > p { font-size: 16px; color: var(--muted); margin-bottom: 36px; line-height: 1.75; }
.cdetails { display: flex; flex-direction: column; gap: 16px; }
.cdetail { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text2); }
.cdetail svg { width: 20px; height: 20px; color: var(--acc); flex-shrink: 0; }
html[data-theme="light"] .cdetail svg { color: var(--p); }
.cform {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--r); padding: 40px;
  box-shadow: var(--sh);
}
html[data-theme="light"] .cform { background: #fff; border-color: rgba(0,0,0,.08); }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fgrp { margin-bottom: 18px; }
.fgrp label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text2); }
.fgrp input, .fgrp select, .fgrp textarea {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--rs);
  font-size: 14px; font-family: inherit;
  color: var(--text);
  background: rgba(255,255,255,.05);
  transition: border-color var(--tr), box-shadow var(--tr), background var(--tr);
  outline: none;
  -webkit-appearance: none; appearance: none;
}
html[data-theme="light"] .fgrp input,
html[data-theme="light"] .fgrp select,
html[data-theme="light"] .fgrp textarea {
  background: #fff; color: #0F1F3D; border-color: rgba(0,0,0,.1);
}
.fgrp input:focus, .fgrp select:focus, .fgrp textarea:focus {
  border-color: var(--acc);
  box-shadow: 0 0 0 3px rgba(0,180,255,.12);
  background: rgba(255,255,255,.08);
}
html[data-theme="light"] .fgrp input:focus,
html[data-theme="light"] .fgrp select:focus,
html[data-theme="light"] .fgrp textarea:focus {
  border-color: var(--p); box-shadow: 0 0 0 3px rgba(0,102,255,.1); background: #fff;
}
.fgrp textarea { resize: vertical; }
.fgrp input::placeholder, .fgrp textarea::placeholder { color: var(--muted); }
.fgrp select option { background: #0b1629; color: #E8F0FF; }
html[data-theme="light"] .fgrp select option { background: #fff; color: #0F1F3D; }
.fgrp-hp { display: none !important; }
.fnote { font-size: 12px; color: var(--muted); text-align: center; margin-top: 12px; }
.fnote a { color: var(--acc); }
html[data-theme="light"] .fnote a { color: var(--p); }
.f-ok { display: none; background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.3); color: var(--success); border-radius: var(--rs); padding: 14px; text-align: center; font-size: 14px; font-weight: 600; margin-top: 14px; }
.f-ok.show { display: block; }
.f-err { display: none; background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.25); color: #EF5350; border-radius: var(--rs); padding: 14px; text-align: center; font-size: 14px; font-weight: 600; margin-top: 14px; }
.f-err.show { display: block; }

/* ===== FOOTER ===== */
.footer { background: linear-gradient(180deg, #030912 0%, #020810 100%); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.06); }
.footer-brand .logo { margin-bottom: 14px; display: inline-block; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,.35); line-height: 1.7; max-width: 240px; }
.fl h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.fl a { display: block; font-size: 14px; color: rgba(255,255,255,.35); margin-bottom: 10px; transition: color var(--tr); }
.fl a:hover { color: var(--acc); }
.foot-bot { display: flex; justify-content: space-between; font-size: 13px; color: rgba(255,255,255,.25); }
.foot-bot a { color: rgba(255,255,255,.35); }
.foot-bot a:hover { color: #fff; }

/* ===== SCROLL ANIMATIONS ===== */
.fi       { opacity: 0; transform: translateY(30px);  transition: opacity .65s ease, transform .65s cubic-bezier(.16,1,.3,1); }
.fi.vis   { opacity: 1; transform: none; }
.fi-left  { opacity: 0; transform: translateX(-30px); transition: opacity .65s ease, transform .65s cubic-bezier(.16,1,.3,1); }
.fi-left.vis  { opacity: 1; transform: none; }
.fi-right { opacity: 0; transform: translateX(30px);  transition: opacity .65s ease, transform .65s cubic-bezier(.16,1,.3,1); }
.fi-right.vis { opacity: 1; transform: none; }
.fi-scale { opacity: 0; transform: scale(.93);        transition: opacity .65s ease, transform .65s cubic-bezier(.16,1,.3,1); }
.fi-scale.vis { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero-inner { grid-template-columns: 1fr 380px; gap: 40px; }
  .svc-grid { grid-template-columns: repeat(4,1fr); }
  .svc-card:nth-child(1) { grid-column: span 2; }
  .svc-card:nth-child(2) { grid-column: span 2; }
  .svc-card:nth-child(3) { grid-column: span 2; }
  .svc-card:nth-child(4) { grid-column: span 2; }
  .svc-card:nth-child(5) { grid-column: span 2; }
  .svc-card:nth-child(6) { grid-column: span 2; }
}

@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .price-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .price-card--hot { transform: none; }
  .price-card--hot:hover { transform: translateY(-6px); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav {
    display: none; position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(3,9,22,.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 32px; z-index: 99;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 20px; color: rgba(255,255,255,.8) !important; }
  .nav a::after { display: none; }
  .burger { display: flex; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-div { display: none; }
  .svc-grid { grid-template-columns: 1fr; }
  .svc-card:nth-child(n) { grid-column: span 1; }
  .tst-grid { grid-template-columns: 1fr; }
  .port-grid { grid-template-columns: repeat(2,1fr); }
  .proc-wrap { flex-direction: column; align-items: center; gap: 24px; }
  .proc-line { display: none; }
  .proc-arrow { transform: rotate(90deg); }
  .frow { grid-template-columns: 1fr; }
  .cform { padding: 24px 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot-bot { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
  .port-grid { grid-template-columns: 1fr; }
  .nums { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-title { letter-spacing: -1.5px; }
}
