/* ===================================================================
   MTKey Studio — стилі сайту-візитки
   =================================================================== */

/* IBM Plex Sans (SIL Open Font License) — локальна змінна версія 400–700: кирилиця + латиниця.
   Без запитів до Google Fonts: швидше перше відображення і жодних сторонніх доменів. */
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


[hidden] { display: none !important; }

:root {
  --navy: #0F1E3D;
  --accent-on-dark: #8FB3D9; /* акцент для тексту на темному фоні (контраст ≥ 4.5:1) */
  --navy-2: #16294f;
  --navy-soft: #223a68;
  --white: #FFFFFF;
  --off-white: #F8F9FB;
  --accent: #3D6B99;
  --accent-dark: #2c5178;
  --accent-soft: rgba(61, 107, 153, 0.12);
  --gray: #6B7280;
  --line: #E4E7EC;
  --line-dark: rgba(255, 255, 255, 0.14);

  --font-head: 'IBM Plex Sans', -apple-system, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;

  --container: 1180px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --radius-s: 4px;
  --radius-m: 8px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

a { color: inherit; text-decoration: none; }

button { font-family: inherit; cursor: pointer; }

ul { margin: 0; padding: 0; list-style: none; }

.icon {
  width: 1em;
  height: 1em;
  fill: none;
  flex-shrink: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--accent);
}

.section-head {
  max-width: 640px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  margin-top: 0.6rem;
}

.section-head p {
  margin-top: 1rem;
  color: var(--gray);
  font-size: 1.05rem;
}

.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

section { position: relative; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-s);
  border: 1.5px solid transparent;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
  white-space: nowrap;
}

.btn .icon { width: 18px; height: 18px; }

.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }

.btn-ghost-light {
  background: transparent;
  border-color: var(--line-dark);
  color: var(--white);
}
.btn-ghost-light:hover { border-color: var(--white); transform: translateY(-2px); }

.btn-outline-navy {
  background: transparent;
  border-color: var(--navy);
  color: var(--navy);
}
.btn-outline-navy:hover { background: var(--navy); color: var(--white); }

.btn-block { width: 100%; }

/* ===================================================================
   HEADER
   =================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  padding: 22px 0;
  transition: padding 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header.is-scrolled {
  padding: 12px 0;
  background: rgba(15, 30, 61, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(15, 30, 61, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}

.brand-name span { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.65rem; letter-spacing: 0.16em; color: var(--accent-on-dark); text-transform: uppercase; margin-top: 2px; }

.logo-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 8px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  flex-shrink: 0;
}
.logo-badge img { width: 100%; height: 100%; object-fit: contain; display: block; }
.logo-badge-sm { width: 38px; height: 38px; padding: 7px; }
.logo-badge-lg { width: 72px; height: 72px; padding: 14px; margin: 0 auto 20px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.main-nav a {
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  transition: color 0.25s, background 0.25s;
}

.main-nav a:hover, .main-nav a.is-active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}

.header-cta { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-s);
  color: var(--white);
}
.burger .icon { width: 20px; height: 20px; }
.burger .icon-close { display: none; }
.burger.is-open .icon-menu { display: none; }
.burger.is-open .icon-close { display: block; }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--navy);
  z-index: 190;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 40px;
  padding: 112px 28px 40px;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }

.mobile-nav-links { display: flex; flex-direction: column; }

.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  padding: 18px 2px;
  border-bottom: 1px solid var(--line-dark);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.mobile-nav-links a:first-child { padding-top: 2px; }
.mobile-nav-links a:active, .mobile-nav-links a:hover { color: var(--accent); padding-left: 8px; }

.mobile-nav-num {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}

.mobile-nav-links a .icon {
  width: 17px;
  height: 17px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
}

.mobile-nav-footer { display: flex; flex-direction: column; gap: 22px; flex-shrink: 0; }

.mobile-nav-contact { display: flex; flex-direction: column; gap: 14px; }
.mobile-nav-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.6);
}
.mobile-nav-contact-item .icon { width: 16px; height: 16px; color: var(--accent); margin-left: 0; }

/* ===================================================================
   HERO
   =================================================================== */

.hero {
  background: var(--navy);
  color: var(--white);
  padding: 168px 0 110px;
  overflow: hidden;
  position: relative;
}

.hero-key-bg {
  position: absolute;
  top: -10%;
  right: -8%;
  width: min(60vw, 780px);
  color: rgba(255, 255, 255, 0.05);
  pointer-events: none;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px 7px 8px;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 26px;
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--white);
}
.hero h1 em {
  font-style: normal;
  color: var(--accent-on-dark);
  position: relative;
}

.hero-sub {
  margin-top: 24px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 38px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line-dark);
}
.hero-stats .stat b { display: block; font-family: var(--font-head); font-size: 1.7rem; color: var(--white); }
.hero-stats .stat span { font-size: 0.85rem; color: rgba(255, 255, 255, 0.6); }

/* browser mockup */
.browser-mock {
  background: var(--off-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(0, 0, 0, 0.5);
  transform: rotate(1.2deg);
  transition: transform 0.5s var(--ease);
}
.browser-mock:hover { transform: rotate(0deg) translateY(-4px); }

.browser-mock .bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.browser-mock .bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.browser-mock .bar .url {
  margin-left: 10px;
  flex: 1;
  background: var(--off-white);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.72rem;
  color: var(--gray);
}

.browser-mock .screen {
  position: relative;
  display: block;
  aspect-ratio: 16/11;
  overflow: hidden;
  background: var(--off-white);
}

/* слайди скріншотів демо-сайтів (перемикаються в js/main.js) */
.hero-visual { position: relative; }
.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  opacity: 0;
  transition: opacity 0.8s var(--ease), transform 6s linear;
  transform: scale(1.04);
}
.slide.is-on { opacity: 1; transform: scale(1); }

.phone-mock {
  position: absolute;
  left: -34px;
  bottom: -40px;
  width: 26%;
  padding: 6px;
  border-radius: 24px;
  background: #0a1530;
  box-shadow: 0 30px 60px -18px rgba(0, 0, 0, 0.7), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  transform: rotate(-4deg);
  transition: transform 0.5s var(--ease);
}
.hero-visual:hover .phone-mock { transform: rotate(-2deg) translateY(-6px); }
.phone-screen {
  position: relative;
  aspect-ratio: 390/844;
  border-radius: 18px;
  overflow: hidden;
  background: var(--off-white);
}

.showcase-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 26px;
}
.showcase-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: width 0.3s var(--ease), background 0.3s;
}
.showcase-dots button.is-on { width: 26px; background: var(--white); }

/* Секції нижче першого екрана браузер не розкладає, доки до них не доскролили —
   у рази менше роботи при завантаженні (особливо на слабких телефонах) */
.problem, .services, .portfolio, .pricing, .process, .about, .testimonials, .faq, .contact {
  content-visibility: auto;
  contain-intrinsic-size: auto 900px;
}
/* приблизні реальні висоти — щоб смуга прокрутки й переходи по якорях не «стрибали» */
.problem { contain-intrinsic-size: auto 690px; }
.services { contain-intrinsic-size: auto 950px; }
.portfolio { contain-intrinsic-size: auto 2900px; }
.pricing { contain-intrinsic-size: auto 970px; }
.process { contain-intrinsic-size: auto 590px; }
@media (max-width: 860px) {
  .problem { contain-intrinsic-size: auto 1250px; }
  .services { contain-intrinsic-size: auto 2450px; }
  .portfolio { contain-intrinsic-size: auto 7000px; }
  .pricing { contain-intrinsic-size: auto 2380px; }
  .process { contain-intrinsic-size: auto 1320px; }
  .about { contain-intrinsic-size: auto 1050px; }
}

/* ===================================================================
   PROBLEM
   =================================================================== */

.problem { padding: 100px 0; background: var(--off-white); }

.problem-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.problem-top h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); max-width: 20ch; }

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.problem-item {
  padding: 40px 32px 40px 0;
  border-right: 1px solid var(--line);
}
.problem-item:last-child { border-right: none; padding-right: 0; }
.problem-item:not(:first-child) { padding-left: 32px; }

.problem-item .num {
  font-family: var(--font-head);
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
}

.problem-item .icon-wrap {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--navy);
  border-radius: var(--radius-m);
  color: var(--navy);
  margin: 18px 0 22px;
}
.problem-item .icon-wrap .icon { width: 24px; height: 24px; }

.problem-item h3 { font-size: 1.15rem; margin-bottom: 10px; }
.problem-item p { color: var(--gray); font-size: 0.96rem; }

/* ===================================================================
   SERVICES
   =================================================================== */

.services { padding: 110px 0; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-card {
  padding: 36px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  transition: background 0.3s var(--ease);
  position: relative;
}
.service-card:hover { background: var(--off-white); }

.service-thumb {
  margin: -36px -28px 0;
  aspect-ratio: 16/11;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--off-white);
}
.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.6s var(--ease);
}
.service-card:hover .service-thumb img { transform: scale(1.05); }
.service-card .service-thumb + .icon-wrap { margin-top: -27px; position: relative; box-shadow: 0 0 0 5px var(--white); }
.service-card:hover .service-thumb + .icon-wrap { box-shadow: 0 0 0 5px var(--off-white); }

.service-card .icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
  transition: background 0.3s, transform 0.3s;
}
.service-card .icon-wrap .icon { width: 24px; height: 24px; }
.service-card:hover .icon-wrap { background: var(--accent); transform: rotate(-8deg); }

.service-card h3 { font-size: 1.2rem; margin-bottom: 12px; }
.service-card p { color: var(--gray); font-size: 0.94rem; margin-bottom: 22px; }

.service-card .more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}
.service-card .more .icon { width: 15px; height: 15px; transition: transform 0.25s; }
.service-card .more:hover .icon { transform: translateX(4px); }

/* ===================================================================
   PORTFOLIO
   =================================================================== */

.portfolio { padding: 110px 0; background: var(--off-white); }

.portfolio-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 44px;
}

.filter-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-tabs button {
  padding: 9px 18px;
  font-size: 0.86rem;
  font-weight: 600;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--white);
  color: var(--gray);
  transition: all 0.25s var(--ease);
}
.filter-tabs button:hover { border-color: var(--accent); color: var(--navy); }
.filter-tabs button.is-active { background: var(--navy); border-color: var(--navy); color: var(--white); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -18px rgba(15, 30, 61, 0.25); }

.portfolio-card.is-hidden { display: none; }

.content-loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--gray);
  font-size: 0.92rem;
  padding: 40px 0;
}

.portfolio-thumb {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: rgba(255,255,255,0.9);
}
.portfolio-thumb span.tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(4px);
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.portfolio-thumb .placeholder-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  text-align: center;
  padding: 0 20px;
}

.thumb-1 { background: linear-gradient(150deg, #223a68, #3D6B99); }
.thumb-2 { background: linear-gradient(150deg, #0F1E3D, #223a68); }
.thumb-3 { background: linear-gradient(150deg, #3D6B99, #6b93b8); }
.thumb-4 { background: linear-gradient(150deg, #16294f, #3D6B99); }
.thumb-5 { background: linear-gradient(150deg, #2c5178, #0F1E3D); }
.thumb-6 { background: linear-gradient(150deg, #3D6B99, #223a68); }

/* Живе прев'ю демо-сайту: iframe рендерить десктоп-версію (у 4 рази ширше картки) і зменшується до її розміру */
.portfolio-thumb.has-preview { overflow: hidden; display: block; background: var(--off-white); }
.portfolio-thumb.has-preview iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 400%;
  height: 400%;
  border: 0;
  transform: scale(0.25);
  transform-origin: 0 0;
  pointer-events: none;
}
.portfolio-thumb.has-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.6s var(--ease);
}
.portfolio-thumb.has-image:hover img { transform: scale(1.04); }
.portfolio-thumb span.tag { z-index: 2; }
.portfolio-thumb.has-preview span.tag { background: rgba(15, 30, 61, 0.78); color: var(--white); }
.preview-hover {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 30, 61, 0.55);
  color: var(--white);
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.portfolio-thumb.has-preview:hover .preview-hover,
.portfolio-thumb.has-preview:focus-visible .preview-hover { opacity: 1; }

.portfolio-card { display: flex; flex-direction: column; }
.portfolio-info { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.portfolio-info .cat { font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); }
.portfolio-info h3 { font-size: 1.1rem; margin: 8px 0 6px; }
.portfolio-info p { color: var(--gray); font-size: 0.9rem; }
.portfolio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  padding: 13px 18px;
  border: 1.5px solid var(--navy);
  border-radius: var(--radius-s);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy);
  transition: background 0.25s, color 0.25s;
}
.portfolio-info p:has(+ .portfolio-link) { margin-bottom: 20px; }
.portfolio-link .icon { width: 16px; height: 16px; transition: transform 0.25s; }
.portfolio-link:hover { background: var(--navy); color: var(--white); }
.portfolio-link:hover .icon { transform: translateX(4px); }

/* ===================================================================
   PRICING
   =================================================================== */

.pricing { padding: 110px 0; }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  align-items: stretch;
}

.price-card {
  border: 1.5px solid var(--line);
  border-radius: var(--radius-m);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.price-card:hover { transform: translateY(-6px); border-color: var(--navy); }

.price-card.is-popular {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
  transform: translateY(-14px);
}
.price-card.is-popular:hover { transform: translateY(-18px); }

.price-badge {
  position: absolute;
  top: -13px;
  left: 22px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.price-badge .icon { width: 12px; height: 12px; }

.price-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.price-card .price-tag { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; margin: 14px 0 20px; }
.price-card .price-tag small { font-family: var(--font-body); font-size: 0.65rem; font-weight: 600; color: var(--gray); display: block; text-transform: uppercase; letter-spacing: 0.06em; }
.price-card.is-popular .price-tag small { color: rgba(255,255,255,0.55); }

.price-card ul { flex: 1; display: flex; flex-direction: column; gap: 12px; margin-bottom: 26px; }
.price-card li { display: flex; align-items: flex-start; gap: 9px; font-size: 0.87rem; color: var(--gray); }
.price-card.is-popular li { color: rgba(255,255,255,0.78); }
.price-card li .icon { width: 15px; height: 15px; margin-top: 3px; color: var(--accent); flex-shrink: 0; }
.price-card.is-popular li .icon { color: var(--accent); }

.pricing-note {
  margin-top: 30px;
  font-size: 0.82rem;
  color: var(--gray);
  text-align: center;
}

/* ===================================================================
   PROCESS
   =================================================================== */

.process { padding: 110px 0; background: var(--navy); color: var(--white); }
.process .section-head p { color: rgba(255,255,255,0.65); }
.process .eyebrow { color: var(--accent); }

.process-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  position: relative;
}

.process-track::before {
  content: '';
  position: absolute;
  top: 27px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--line-dark);
  z-index: 0;
}

.process-step { position: relative; z-index: 1; }

.process-step .step-num {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--navy);
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 24px;
}

.process-step h3 { font-size: 1.05rem; margin-bottom: 10px; }
.process-step p { font-size: 0.88rem; color: rgba(255,255,255,0.62); }

/* ===================================================================
   ABOUT / WHY US
   =================================================================== */

.about { padding: 110px 0; }

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.about-visual {
  aspect-ratio: 1;
  border-radius: var(--radius-m);
  background: var(--navy);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-visual { margin: 0; }
.about-visual > img { width: 100%; height: 100%; object-fit: cover; }
.about-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(15, 30, 61, 0.85));
  pointer-events: none;
}
.about-badge {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.96);
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.4;
}
.about-badge b { display: block; font-family: var(--font-head); font-size: 1rem; color: var(--navy); }
.about-badge .logo-badge { flex-shrink: 0; }

.why-list { display: flex; flex-direction: column; }

.why-item {
  display: flex;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.why-item:first-child { padding-top: 0; }

.why-item .icon-wrap {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-m);
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.why-item .icon-wrap .icon { width: 22px; height: 22px; }

.why-item h3 { font-size: 1.08rem; margin-bottom: 6px; }
.why-item p { color: var(--gray); font-size: 0.92rem; }

/* ===================================================================
   TESTIMONIALS
   =================================================================== */

.testimonials { padding: 110px 0; background: var(--off-white); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.testimonial-card .icon-quote { width: 30px; height: 30px; color: var(--accent); opacity: 0.5; margin-bottom: 18px; }

.testimonial-card .stars { display: flex; gap: 3px; color: var(--accent); margin-bottom: 16px; }
.testimonial-card .stars .icon { width: 15px; height: 15px; }
.testimonial-card .stars .icon.is-empty { opacity: 0.25; }

.testimonial-card p.quote { color: var(--navy); font-size: 0.98rem; flex: 1; margin-bottom: 24px; }

.testimonial-person { display: flex; align-items: center; gap: 12px; }
.avatar-placeholder {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-person .name { font-weight: 700; font-size: 0.92rem; }
.testimonial-person .role { font-size: 0.8rem; color: var(--gray); }

/* ===================================================================
   FAQ
   =================================================================== */

.faq { padding: 110px 0; max-width: 820px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }

.faq-q {
  width: 100%;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 4px;
  text-align: left;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
}

.faq-q .icon { width: 20px; height: 20px; color: var(--accent); transition: transform 0.3s var(--ease); flex-shrink: 0; }
.faq-item.is-open .faq-q .icon { transform: rotate(180deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease);
}
.faq-a p { padding: 0 4px 24px; color: var(--gray); max-width: 65ch; }

/* ===================================================================
   CONTACT
   =================================================================== */

.contact { padding: 110px 0; background: var(--navy); color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(2.5rem, 5vw, 5rem);
}

.contact-info h2 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); color: var(--white); }
.contact-info p.lead { margin-top: 18px; color: rgba(255,255,255,0.68); max-width: 42ch; }

.contact-channels { margin-top: 42px; display: flex; flex-direction: column; gap: 16px; }
.contact-channels:empty, .mobile-nav-contact:empty, .footer-contacts:empty { display: none; }
.footer-contacts { display: contents; }

.contact-channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-m);
  transition: border-color 0.25s, background 0.25s;
}
.contact-channel:hover { border-color: var(--accent); background: rgba(255,255,255,0.03); }
.contact-channel .icon-wrap {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-channel .icon-wrap .icon { width: 19px; height: 19px; }
.contact-channel .label { font-size: 0.76rem; color: rgba(255,255,255,0.5); text-transform: uppercase; letter-spacing: 0.05em; }
.contact-channel .value { font-weight: 700; }

.contact-form {
  background: var(--white);
  color: var(--navy);
  border-radius: var(--radius-m);
  padding: clamp(28px, 4vw, 44px);
}

.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 8px; }
.form-row .required { color: var(--accent); }

.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-s);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--off-white);
  transition: border-color 0.25s, background 0.25s;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--white);
}
.form-row textarea { resize: vertical; min-height: 120px; }

.form-row.has-error input, .form-row.has-error textarea { border-color: #C0392B; }
.field-error { display: none; color: #C0392B; font-size: 0.8rem; margin-top: 6px; }
.form-row.has-error .field-error { display: block; }

.form-status {
  display: none;
  padding: 14px 16px;
  border-radius: var(--radius-s);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.form-status.is-success { display: block; background: rgba(46, 160, 67, 0.12); color: #1c7a34; }
.form-status.is-error { display: block; background: rgba(192, 57, 43, 0.1); color: #C0392B; }

.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; }

/* ===================================================================
   FOOTER
   =================================================================== */

.site-footer { background: var(--navy-2); color: rgba(255,255,255,0.6); padding: 60px 0 28px; }

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line-dark);
}

.footer-brand { display: flex; align-items: center; gap: 12px; color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; }
.footer-tagline { margin-top: 10px; max-width: 32ch; font-size: 0.9rem; }

.footer-cols { display: flex; gap: clamp(2rem, 6vw, 5rem); flex-wrap: wrap; }
.footer-col .footer-col-title { color: var(--white); font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a, .footer-col li { display: block; font-size: 0.9rem; margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }

.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--line-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: background 0.25s, border-color 0.25s;
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); }
.footer-social .icon { width: 16px; height: 16px; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 24px;
  font-size: 0.82rem;
}

/* ===================================================================
   REVEAL ANIMATIONS
   =================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.12s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.19s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.26s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.33s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; }

/* ===================================================================
   RESPONSIVE
   =================================================================== */

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .price-card.is-popular { transform: none; grid-column: span 2; }
  .process-track { grid-template-columns: repeat(3, 1fr); row-gap: 40px; }
  .process-track::before { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { max-width: 380px; margin: 0 auto; }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav { display: none; }
  .burger { display: flex; }
  .header-cta .btn-primary { display: none; }
  .hero .container { grid-template-columns: 1fr; }
  .hero { padding: 140px 0 80px; text-align: left; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-visual { max-width: 480px; margin-left: 24px; }
  .phone-mock { left: -24px; bottom: -28px; }
  .problem-grid { grid-template-columns: 1fr; border-top: none; }
  .problem-item { border-right: none !important; border-top: 1px solid var(--line); padding: 32px 0 !important; }
  .services-grid { grid-template-columns: 1fr; border-left: none; }
  .service-card { border-right: none; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.is-popular { grid-column: auto; transform: none; }
  .process-track { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .footer-top, .footer-bottom { flex-direction: column; }
}

@media (max-width: 400px) {
  .brand-name span { display: none; }
}

@media (max-width: 520px) {
  .container { padding: 0 18px; }
  .process-track { grid-template-columns: 1fr; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-stats .stat:last-child { grid-column: 1 / -1; }
}

/* ===================================================================
   ЮРИДИЧНІ СТОРІНКИ (privacy.html, terms.html)
   =================================================================== */
.legal-page { background: var(--off-white); }
.legal-header { background: var(--navy); color: var(--white); padding: 18px 0; }
.legal-header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.legal-header .btn { padding: 10px 16px; font-size: 0.85rem; }
.legal { padding: 48px 0 80px; }
.legal-in { max-width: 820px; }
.legal-crumbs { font-size: 0.85rem; color: var(--gray); margin-bottom: 18px; }
.legal-crumbs a:hover { color: var(--accent); }
.legal h1 { font-size: clamp(2rem, 6vw, 2.8rem); }
.legal-date { margin-top: 8px; font-size: 0.88rem; color: var(--gray); }
.legal-lead { margin-top: 26px; padding: 20px 22px; border-left: 3px solid var(--accent); background: var(--white); border-radius: 0 var(--radius-m) var(--radius-m) 0; }
.legal h2 { margin: 44px 0 14px; font-size: 1.35rem; scroll-margin-top: 24px; }
.legal h3 { margin: 22px 0 8px; font-size: 1.05rem; }
.legal p, .legal li { color: #374151; line-height: 1.7; }
.legal p + p, .legal ul + p, .legal-table-wrap + p { margin-top: 12px; }
.legal ul { margin: 10px 0 0; padding-left: 22px; display: grid; gap: 8px; }
.legal ul li { list-style: disc; }
.legal ul li::marker { color: var(--accent); }
.legal a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.legal code { padding: 1px 6px; border-radius: 4px; background: var(--white); border: 1px solid var(--line); font-size: 0.85em; }
.legal-table-wrap { overflow-x: auto; margin-top: 12px; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--white); }
.legal-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 0.92rem; }
.legal-table th, .legal-table td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.legal-table th { background: var(--off-white); font-family: var(--font-head); color: var(--navy); }
.legal-table tr:last-child td { border-bottom: 0; }
.legal-see { margin-top: 44px !important; padding-top: 20px; border-top: 1px solid var(--line); }
.legal-footer { background: var(--navy); color: rgba(255, 255, 255, 0.6); padding: 24px 0; font-size: 0.85rem; }
.legal-footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
.legal-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.legal-footer a:hover, .legal-footer a[aria-current] { color: var(--white); }
@media (max-width: 520px) {
  .legal-header .brand-name span { display: none; }
  .legal { padding-top: 32px; }
}

/* згода під формою та посилання на документи у футері */
.form-consent { margin-top: 12px; font-size: 0.8rem; line-height: 1.5; color: var(--gray); text-align: center; }
.form-consent a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-legal a:hover { color: var(--white); }