/* ============================================================
   KAIRA AGENCY — SHARED DESIGN SYSTEM
   Strict palette: white + dark navy blue only. No gold, no
   third colour. High-end, restrained, performance-first.
   One stylesheet for every page. Inter only.
   ============================================================ */

/* ── RESET & TOKENS ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* Navy scale (dark) — deep, desaturated agency navy */
  --navy:       #0A1830;   /* primary navy blue */
  --navy-2:     #0C1D38;   /* lifted navy for alt sections */
  --navy-card:  #102744;   /* card on dark */
  --navy-deep:  #07132A;   /* deepest premium navy (hero / footer) */
  --navy-light: #1C3C6B;   /* lighter navy — button press / accents */
  --tint-light: #EAF1FB;   /* faint navy-tinted white — light button press */
  /* Light */
  --white:      #FFFFFF;
  --off-white:  #F5F6F8;
  /* Text */
  --navy-text:  #0A1830;
  --body-text:  rgba(10,24,48,0.74);
  /* Accent = the same deep navy (no third colour, ever) */
  --accent:      #0A1830;
  --accent-2:    #0A1830;
  --accent-soft: rgba(10,24,48,0.07);
  --accent-line: rgba(10,24,48,0.22);
  /* On-dark text tones */
  --muted-dark:  rgba(255,255,255,0.62);
  --subtle-dark: rgba(255,255,255,0.34);
  --border-dark: rgba(255,255,255,0.09);
  --border-md:   rgba(255,255,255,0.16);
  /* On-light borders */
  --border-light:   rgba(10,26,51,0.10);
  --border-light-2: rgba(10,26,51,0.18);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
  --maxw: 1180px;
}

html { scroll-behavior: smooth; scroll-padding-top: 88px; overflow-x: hidden; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  padding-top: 72px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  animation: pageIn 0.5s ease both;
}
@keyframes pageIn { from { opacity: 0; } to { opacity: 1; } }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--navy); color: var(--white); }
.light-section ::selection, .light-section-off ::selection { background: var(--navy); color: var(--white); }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 36px; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { line-height: 1.12; font-weight: 800; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.1rem, 4.8vw, 3.6rem); }
h2 { font-size: clamp(1.65rem, 3.2vw, 2.6rem); }
h3 { font-size: 1rem; font-weight: 700; }
p  { line-height: 1.75; }

.dark-section h1, .dark-section h2, .dark-section h3, .dark-section h4 { color: var(--white); }
.dark-section p { color: var(--muted-dark); }
.light-section h1, .light-section h2, .light-section h3, .light-section h4 { color: var(--navy-text); }
.light-section p { color: var(--body-text); }
.accent { color: var(--accent); }
.gold { color: var(--accent); } /* legacy alias → navy accent */

/* ── BUTTONS (simple, premium) ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: 8px;
  font-size: 0.88rem; font-weight: 700; letter-spacing: 0.01em;
  font-family: 'Inter', sans-serif; cursor: pointer; white-space: nowrap;
  border: none; position: relative; overflow: hidden; isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
/* sheen sweep */
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.28) 50%, transparent 100%);
  transform: translateX(-130%) skewX(-12deg);
  transition: transform 0.7s var(--ease-premium);
}
.btn:hover::after { transform: translateX(130%) skewX(-12deg); }

/* White button on dark backgrounds */
.btn-primary-dark { background: var(--white); color: var(--navy); }
.btn-primary-dark::after { background: linear-gradient(120deg, transparent 0%, rgba(10,26,51,0.10) 50%, transparent 100%); }
.btn-primary-dark:hover { background: var(--white); transform: translateY(-2px); box-shadow: 0 12px 38px rgba(255,255,255,0.20); }

.btn-outline-dark { background: transparent; color: var(--white); border: 1.5px solid var(--border-md); }
.btn-outline-dark:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); transform: translateY(-2px); }

/* Navy button on light backgrounds */
.btn-primary-light { background: var(--navy); color: var(--white); }
.btn-primary-light:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 12px 38px rgba(10,26,51,0.24); }

.btn-outline-light { background: transparent; color: var(--navy); border: 1.5px solid var(--border-light-2); }
.btn-outline-light:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); transform: translateY(-2px); }

.btn:active { transform: translateY(0) scale(0.97); transition-duration: 0.08s; }
/* Click feedback — buttons shift to a lighter shade on press */
.btn-primary-light:active { background: var(--navy-light); box-shadow: 0 4px 16px rgba(28,60,107,0.30); }
.btn-outline-light:active { background: var(--accent-soft); border-color: var(--navy-light); color: var(--navy-light); }
.btn-primary-dark:active { background: var(--tint-light); color: var(--navy); }
.btn-nav-cta:active { background: var(--tint-light); color: var(--navy); transform: scale(0.97); transition-duration: 0.08s; }
.btn-outline-dark:active { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.65); }

/* ── NAV ── */
nav {
  position: fixed; top: 0; width: 100%; z-index: 300;
  background: rgba(7,19,42,0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dark); height: 72px; display: flex; align-items: center;
  transition: box-shadow 0.3s, border-color 0.3s, transform 0.45s var(--ease-premium);
  will-change: transform;
}
nav.scrolled { box-shadow: 0 4px 32px rgba(0,0,0,0.4); border-bottom-color: var(--border-md); }
nav.nav--hidden { transform: translateY(-100%); }
.nav-inner { display: flex; align-items: center; width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 36px; }
.nav-logo { display: flex; align-items: center; gap: 10px; margin-right: 40px; flex-shrink: 0; transition: opacity 0.25s ease; }
.nav-logo:hover { opacity: 0.82; }
.nav-logo img { height: 38px; width: auto; }
.nav-logo-txt { font-size: 1.15rem; font-weight: 800; letter-spacing: 0.06em; color: var(--white); }
.nav-links { display: flex; gap: 2px; list-style: none; }
.nav-links a {
  color: var(--muted-dark); font-size: 0.85rem; font-weight: 500;
  padding: 8px 14px; border-radius: 6px; position: relative; transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px;
  background: var(--white); transform: scaleX(0); transform-origin: left center;
  transition: transform 0.4s var(--ease-premium);
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lang-toggle {
  background: transparent; border: 1.5px solid var(--border-md); color: var(--muted-dark);
  padding: 7px 13px; border-radius: 7px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.06em;
  cursor: pointer; font-family: 'Inter', sans-serif; transition: all 0.25s ease;
}
.lang-toggle:hover { color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-nav-cta {
  background: var(--white); color: var(--navy); padding: 9px 22px; border-radius: 7px;
  font-size: 0.84rem; font-weight: 700; transition: all 0.25s ease;
}
.btn-nav-cta:hover { background: var(--white); box-shadow: 0 6px 22px rgba(255,255,255,0.22); transform: translateY(-1px); }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 6px; margin-left: 8px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--white); margin: 5px 0; border-radius: 2px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
  display: none; position: fixed; top: 72px; left: 0; width: 100%;
  background: var(--navy-deep); border-bottom: 1px solid var(--border-dark);
  padding: 20px 36px 28px; z-index: 299; box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.mobile-nav.open { display: block; }
.mobile-nav a { display: block; padding: 13px 0; color: var(--muted-dark); font-size: 0.92rem; border-bottom: 1px solid var(--border-dark); transition: color 0.25s; }
.mobile-nav a:hover { color: var(--white); }
.mobile-nav .m-cta { margin-top: 20px; text-align: center; background: var(--white); color: var(--navy); padding: 14px; border-radius: 8px; font-weight: 700; border-bottom: none; }
.mobile-lang { margin-top: 14px; background: transparent; border: 1.5px solid var(--border-md); color: var(--muted-dark); padding: 11px; border-radius: 7px; font-size: 0.84rem; font-weight: 700; cursor: pointer; font-family: 'Inter', sans-serif; width: 100%; }

/* ── SCROLL PROGRESS BAR ── */
.scroll-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--white); z-index: 400; pointer-events: none; box-shadow: 0 0 12px rgba(255,255,255,0.35); transition: width 0.08s linear; }

/* ── REVEAL ON SCROLL ── */
.reveal { opacity: 0; transform: translateY(32px) scale(0.99); transition: opacity 0.85s var(--ease-premium), transform 0.85s var(--ease-premium); will-change: opacity, transform; }
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ── TEXT REVEAL: line-mask word rise (headings) ── */
.tr-split { opacity: 1 !important; transform: none !important; filter: none !important; }
.tr-line { display: inline-block; overflow: hidden; vertical-align: top; line-height: inherit; padding-bottom: 0.1em; margin-bottom: -0.1em; }
.tr-word { display: inline-block; transform: translateY(118%); transition: transform 0.9s var(--ease-premium); will-change: transform; }
.tr-split.visible .tr-word { transform: translateY(0); }

/* ── CLIP-PATH IMAGE REVEAL (wipe up on scroll) ── */
.project-media img.clip-reveal { clip-path: inset(0 0 100% 0); opacity: 0; }
.project-media img.clip-reveal.visible { clip-path: inset(0 0 0 0); opacity: 1; }

/* ── DIVIDER DRAW-IN ── */
.divider.reveal { opacity: 1; transform: scaleX(0); transform-origin: left center; transition: transform 0.9s var(--ease-premium) 0.12s; }
.sec-head.center .divider.reveal { transform-origin: center; }
.divider.reveal.visible { transform: scaleX(1); }

/* ── SECTIONS ── */
.dark-section { background: var(--navy); }
.dark-section-alt { background: var(--navy-2); border-top: 1px solid var(--border-dark); border-bottom: 1px solid var(--border-dark); }
.dark-deep { background: var(--navy-deep); }
.light-section { background: var(--white); }
.light-section-off { background: var(--off-white); }
.section-pad { padding: 96px 0; }
.section-pad-sm { padding: 64px 0; }

.sec-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; display: block; margin-bottom: 14px; color: var(--accent); }
.dark-section .sec-label, .dark-section-alt .sec-label, .dark-deep .sec-label { color: rgba(255,255,255,0.7); }
.light-section .sec-label, .light-section-off .sec-label { color: var(--accent); }
.sec-head { margin-bottom: 60px; }
.sec-head.center { text-align: center; }
.sec-head.center p { margin: 14px auto 0; max-width: 540px; }
.sec-head p { margin-top: 14px; max-width: 540px; }
.divider { width: 42px; height: 3px; background: var(--accent); border-radius: 2px; margin: 16px 0 0; }
.dark-section .divider, .dark-section-alt .divider, .dark-deep .divider { background: rgba(255,255,255,0.7); }
.sec-head.center .divider { margin-left: auto; margin-right: auto; }

/* ── HERO ── */
.hero { background: var(--navy-deep); position: relative; overflow: hidden; padding: 130px 0 110px; }
.hero-dots { position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px); background-size: 32px 32px; mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 40%, transparent 100%); -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 0%, black 40%, transparent 100%); }
.hero-glow { position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 900px; height: 600px; background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 70%); pointer-events: none; animation: glowDrift 16s ease-in-out infinite alternate; }
@keyframes glowDrift { 0% { transform: translateX(-50%) translateY(0) scale(1); opacity: 0.75; } 100% { transform: translateX(-50%) translateY(24px) scale(1.08); opacity: 1; } }
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.18); padding: 7px 18px; border-radius: 100px; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.86); margin-bottom: 32px; }
.hero h1 { color: var(--white); max-width: 880px; margin: 0 auto 26px; }
.hero h1 span { color: var(--white); background: none; }
.hero-sub { color: var(--muted-dark); font-size: clamp(1rem, 1.8vw, 1.2rem); max-width: 580px; margin: 0 auto 44px; line-height: 1.75; }
.hero-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-note { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin-top: 16px; font-weight: 500; }
.hero-metrics { margin-top: 72px; padding-top: 48px; border-top: 1px solid var(--border-dark); display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-metric { text-align: center; padding: 0 20px; border-right: 1px solid var(--border-dark); }
.hero-metric:last-child { border-right: none; }
.hero-metric-num { font-size: 2rem; font-weight: 900; color: var(--white); letter-spacing: -0.03em; margin-bottom: 6px; display: block; transition: transform 0.5s var(--ease-premium); }
.hero-metric:hover .hero-metric-num { transform: translateY(-3px); }
.hero-metric-label { font-size: 0.75rem; color: var(--subtle-dark); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; }

/* ── PAGE HERO (interior pages) ── */
.page-hero { background: var(--navy-deep); position: relative; overflow: hidden; padding: 80px 0 72px; text-align: center; border-bottom: 1px solid var(--border-dark); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); max-width: 820px; margin: 0 auto; }
.page-hero p { color: var(--muted-dark); max-width: 580px; margin: 18px auto 0; font-size: 1.02rem; }
.tag { display: inline-block; background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.86); border: 1px solid rgba(255,255,255,0.18); padding: 5px 14px; border-radius: 100px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 22px; }

/* ── PORTFOLIO SPLIT (home) ── */
.portfolio-split { display: grid; grid-template-columns: 1fr 1.15fr; gap: 80px; align-items: center; }
.feature-list { list-style: none; margin: 24px 0 36px; display: flex; flex-direction: column; gap: 10px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--body-text); font-size: 0.88rem; line-height: 1.6; }
.feature-list li::before { content: ''; display: block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 8px; flex-shrink: 0; }
.stack-wrap { position: relative; height: 440px; }
.stack-wrap img { position: absolute; border-radius: 14px; object-fit: cover; border: 2px solid rgba(10,26,51,0.1); transition: transform 0.6s var(--ease-premium), box-shadow 0.6s var(--ease-premium); }
.stack-wrap img:nth-child(1) { width: 74%; aspect-ratio: 16/10; top: 0; right: 0; transform: rotate(3.5deg); z-index: 1; box-shadow: 0 20px 80px rgba(10,26,51,0.18); }
.stack-wrap img:nth-child(2) { width: 74%; aspect-ratio: 16/10; top: 55px; left: 0; transform: rotate(-2.5deg); z-index: 2; box-shadow: 0 20px 80px rgba(10,26,51,0.18); }
.stack-wrap img:nth-child(3) { width: 74%; aspect-ratio: 16/10; top: 110px; left: 56px; transform: rotate(1deg); z-index: 3; box-shadow: 0 24px 100px rgba(10,26,51,0.22); }
.stack-wrap:hover img:nth-child(1) { transform: rotate(1.5deg) translateY(-6px); }
.stack-wrap:hover img:nth-child(2) { transform: rotate(-1deg) translateY(-6px); }
.stack-wrap:hover img:nth-child(3) { transform: rotate(0deg) translateY(-10px) scale(1.015); }

/* ── FIVE AREAS / FEATURE CARDS ── */
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.area-card { background: var(--off-white); border: 1.5px solid var(--border-light); border-radius: 14px; padding: 28px 22px; transition: transform 0.45s var(--ease-premium), border-color 0.3s, box-shadow 0.4s var(--ease-premium); }
.area-card:hover { border-color: var(--accent-line); box-shadow: 0 14px 40px rgba(10,26,51,0.10); transform: translateY(-6px); }
.area-num { width: 34px; height: 34px; background: var(--navy); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 0.74rem; font-weight: 800; color: var(--white); margin-bottom: 16px; }
.area-card h3 { font-size: 0.98rem; color: var(--navy-text); margin-bottom: 8px; }
.area-card p { font-size: 0.83rem; line-height: 1.65; color: var(--body-text); }

/* ── PROCESS BARS (dark) ── */
.process-head { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; margin-bottom: 48px; }
.process-bars { display: flex; flex-direction: column; gap: 10px; }
.p-bar { background: rgba(255,255,255,0.03); border: 1px solid var(--border-dark); border-radius: 12px; padding: 28px 30px; display: flex; gap: 22px; align-items: flex-start; transition: transform 0.4s var(--ease-premium), background 0.3s, border-color 0.3s, box-shadow 0.4s; }
.p-bar:hover { background: rgba(255,255,255,0.055); border-color: rgba(255,255,255,0.22); transform: translateX(6px); box-shadow: -3px 0 0 0 rgba(255,255,255,0.55); }
.p-bar-n { width: 36px; height: 36px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.18); border-radius: 9px; display: flex; align-items: center; justify-content: center; font-size: 0.74rem; font-weight: 800; color: var(--white); flex-shrink: 0; }
.p-bar h3 { color: var(--white); font-size: 1rem; margin-bottom: 7px; }
.p-bar p { font-size: 0.85rem; line-height: 1.7; color: var(--muted-dark); }

/* ── PRICING ── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.price-card { background: var(--white); border: 1.5px solid var(--border-light); border-radius: 16px; padding: 36px 28px; position: relative; display: flex; flex-direction: column; transition: transform 0.5s var(--ease-premium), border-color 0.3s, box-shadow 0.5s var(--ease-premium); }
.price-card:hover { border-color: var(--accent-line); box-shadow: 0 24px 60px rgba(10,26,51,0.14); transform: translateY(-8px); }
.price-card.featured { border-color: var(--navy); box-shadow: 0 12px 48px rgba(10,26,51,0.16); transform: translateY(-4px); }
.price-card.featured:hover { transform: translateY(-12px); }
.price-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--navy); color: var(--white); font-size: 0.65rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 16px; border-radius: 100px; white-space: nowrap; }
.price-lbl { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; display: block; }
.price-card h3 { font-size: 1.15rem; color: var(--navy-text); margin-bottom: 4px; }
.price-num { font-size: 2.4rem; font-weight: 900; color: var(--navy-text); margin: 16px 0 4px; line-height: 1; letter-spacing: -0.04em; }
.price-num small { font-size: 1.1rem; font-weight: 700; }
.price-meta { font-size: 0.78rem; color: var(--accent); font-weight: 600; margin-bottom: 22px; }
.price-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; flex: 1; margin-bottom: 26px; }
.price-card ul li { font-size: 0.84rem; color: var(--body-text); display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; }
.price-card ul li::before { content: ''; display: block; width: 5px; height: 5px; background: var(--accent); border-radius: 50%; margin-top: 8px; flex-shrink: 0; }
.price-note { text-align: center; margin-top: 28px; font-size: 0.82rem; color: var(--muted-dark); }
.light-section .price-note, .light-section-off .price-note { color: rgba(10,26,51,0.5); }

/* ── ADD-ONS ── */
.addon-card { background: var(--off-white); border: 1.5px solid var(--border-light); border-radius: 14px; padding: 28px 26px; transition: transform 0.45s var(--ease-premium), border-color 0.3s, box-shadow 0.4s; text-align: center; }
.addon-card:hover { border-color: var(--accent-line); box-shadow: 0 10px 34px rgba(10,26,51,0.08); transform: translateY(-6px); }
.addon-card.highlight { border-color: var(--accent-line); }
.addon-name { font-size: 0.98rem; font-weight: 700; color: var(--navy-text); margin-bottom: 8px; }
.addon-price { font-size: 0.92rem; font-weight: 800; color: var(--accent); margin-bottom: 10px; }
.addon-desc { font-size: 0.83rem; color: var(--body-text); line-height: 1.65; }

/* ── AUDIT BANNER ── */
.audit-banner { background: linear-gradient(135deg, rgba(10,26,51,0.05) 0%, rgba(10,26,51,0.02) 100%); border: 1px solid var(--border-light-2); border-radius: 16px; padding: 40px 48px; display: flex; align-items: center; gap: 36px; }
.audit-banner .audit-ico { flex-shrink: 0; width: 56px; height: 56px; background: var(--accent-soft); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; }
.audit-banner .audit-tag { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 8px; }
.audit-banner h3 { font-size: 1.15rem; font-weight: 700; color: var(--navy-text); margin-bottom: 8px; }
.audit-banner p { font-size: 0.88rem; max-width: 640px; color: var(--body-text); }

/* ── TRUST (dark) ── */
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-block { padding: 0 40px; border-right: 1px solid var(--border-dark); }
.trust-block:first-child { padding-left: 0; }
.trust-block:last-child { border-right: none; padding-right: 0; }
.trust-block h3 { font-size: 1rem; color: var(--white); margin-bottom: 10px; }
.trust-block p { color: var(--muted-dark); font-size: 0.88rem; }

/* ── PROJECT CARDS (portfolio) ── */
.project { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--border-light); }
.project:nth-child(even) .project-media { order: 2; }
.project-media img { width: 100%; border-radius: 16px; border: 1.5px solid var(--border-light); box-shadow: 0 24px 70px rgba(10,26,51,0.14); transition: transform 0.5s var(--ease-premium), box-shadow 0.5s var(--ease-premium), clip-path 1.05s var(--ease-premium), opacity 0.7s ease; }
.project-media img:hover { transform: translateY(-6px) scale(1.01); box-shadow: 0 30px 90px rgba(10,26,51,0.2); }
.project-eyebrow { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.project h2 { font-size: 1.7rem; color: var(--navy-text); margin-bottom: 14px; }
.project p { color: var(--body-text); font-size: 0.92rem; margin-bottom: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.chip { font-size: 0.72rem; font-weight: 600; color: var(--navy-text); background: var(--off-white); border: 1px solid var(--border-light); padding: 6px 12px; border-radius: 100px; }

/* ── FAQ ── */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-light); }
.faq-item:first-child { border-top: 1px solid var(--border-light); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--navy-text); font-family: 'Inter', sans-serif; font-size: 0.95rem; font-weight: 600; padding: 22px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.faq-icon { width: 28px; height: 28px; border: 1.5px solid var(--border-light-2); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.4s var(--ease-premium); color: rgba(10,26,51,0.5); font-size: 1.1rem; line-height: 1; }
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--navy); color: var(--white); background: var(--navy); }
.faq-body { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease-premium); }
.faq-item.open .faq-body { max-height: 360px; }
.faq-body p { font-size: 0.88rem; padding-bottom: 22px; line-height: 1.85; color: var(--body-text); }

/* ── CONTACT ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-method { display: flex; gap: 18px; padding: 24px; border: 1.5px solid var(--border-light); border-radius: 14px; margin-bottom: 16px; transition: transform 0.4s var(--ease-premium), border-color 0.3s, box-shadow 0.4s; background: var(--white); }
.contact-method:hover { border-color: var(--accent-line); transform: translateY(-4px); box-shadow: 0 12px 34px rgba(10,26,51,0.08); }
.contact-ico { flex-shrink: 0; width: 46px; height: 46px; border-radius: 11px; background: var(--accent-soft); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.contact-method h3 { font-size: 1rem; color: var(--navy-text); margin-bottom: 4px; }
.contact-method p { font-size: 0.84rem; color: var(--body-text); margin-bottom: 8px; }
.contact-method a.method-link, .contact-method .method-link { font-size: 0.82rem; font-weight: 700; color: var(--accent); }
.form-card { background: var(--off-white); border: 1.5px solid var(--border-light); border-radius: 18px; padding: 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--navy-text); margin-bottom: 7px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--border-light-2); border-radius: 9px;
  font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--navy-text); background: var(--white);
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(10,26,51,0.10); }
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 0.78rem; color: rgba(10,26,51,0.5); margin-top: 14px; text-align: center; }

/* ── CTA BANNER ── */
.cta-inner { text-align: center; max-width: 640px; margin: 0 auto; position: relative; z-index: 1; }
.cta-inner h2 { color: var(--white); margin-bottom: 18px; }
.cta-inner p { color: var(--muted-dark); margin-bottom: 40px; font-size: 1rem; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
footer { background: var(--navy-deep); border-top: 1px solid var(--border-dark); padding: 72px 0 40px; position: relative; }
footer::before { content: ''; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(circle, rgba(255,255,255,0.02) 1px, transparent 1px); background-size: 28px 28px; }
.footer-inner { position: relative; z-index: 1; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-logo { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; transition: opacity 0.25s; }
.footer-logo:hover { opacity: 0.82; }
.footer-logo img { height: 36px; width: auto; }
.footer-logo-txt { font-size: 1.1rem; font-weight: 800; color: var(--white); letter-spacing: 0.06em; }
.footer-tag { font-size: 0.84rem; color: var(--subtle-dark); line-height: 1.75; max-width: 280px; }
.footer-col h4 { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; color: var(--muted-dark); font-size: 0.85rem; padding: 4px 0; line-height: 1.7; transition: color 0.25s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--border-dark); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 0.76rem; color: var(--subtle-dark); }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); }
  .hero-metric:nth-child(2) { border-right: none; }
  .hero-metric:nth-child(3), .hero-metric:nth-child(4) { border-top: 1px solid var(--border-dark); padding-top: 20px; margin-top: 8px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-block { border-right: none; border-bottom: 1px solid var(--border-dark); padding: 24px 0; }
  .trust-block:last-child { border-bottom: none; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .portfolio-split { gap: 56px; }
}
@media (max-width: 768px) {
  .portfolio-split, .process-head { grid-template-columns: 1fr; gap: 40px; }
  .project { grid-template-columns: 1fr; gap: 28px; }
  .project:nth-child(even) .project-media { order: 0; }
  .stack-wrap { height: 300px; }
  .nav-links { display: none; }
  .hamburger { display: block; }
  .nav-right .lang-toggle { display: none; }
  .hero { padding: 92px 0 64px; }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section-pad { padding: 64px 0; }
  .section-pad-sm { padding: 48px 0; }
  .sec-head { margin-bottom: 40px; }
  .audit-banner { flex-direction: column; align-items: flex-start; padding: 28px 22px; gap: 18px; }
  .btn-nav-cta { padding: 7px 14px; font-size: 0.78rem; }
  .mobile-nav { padding: 16px 20px 24px; }
  .process-head { margin-bottom: 32px; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .grid-5 { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .hero h1 { font-size: 2rem; line-height: 1.08; }
  .hero-sub { font-size: 0.97rem; }
  h2 { font-size: clamp(1.4rem, 6vw, 1.9rem); }
  .form-row { grid-template-columns: 1fr; }
  .hero-metric-num { font-size: 1.6rem; }
  .btn { font-size: 0.86rem; padding: 12px 22px; }
  .price-card { padding: 32px 24px; }
  .form-card { padding: 28px 22px; }
}
@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .nav-inner { padding: 0 18px; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .hero-btns, .cta-btns { flex-direction: column; align-items: center; }
  .hero-btns .btn, .cta-btns .btn { width: 100%; max-width: 300px; }
  .price-num { font-size: 2.1rem; }
  .nav-logo img { height: 34px; }
}

/* ── REDUCED MOTION ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .tr-word { transform: none !important; }
  .divider.reveal { transform: scaleX(1) !important; }
  .project-media img.clip-reveal { clip-path: none !important; opacity: 1 !important; }
}