/* ============================================================
   SOCIALSTICKS HOLDING — Design System (dark premium)
   ============================================================ */
:root {
  --bg: #0a0a0a;
  --bg-alt: #0f172a;
  --surface: #111827;
  --border: #1F2937;
  --border-hover: #374151;
  --text: #FFFFFF;
  --text-2: #ACB5C5;
  --text-3: #8993A5;
  --blue: #3B82F6;
  --blue-deep: #2563EB;
  --orange: #FF6B35;
  --green: #10B981;
  --yellow: #FBBF24;
  --grad: linear-gradient(135deg, #2563EB 0%, #FF6B35 100%);
  --radius-btn: 12px;
  --radius-card: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(37,99,235,.4); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { padding: 120px 0; position: relative; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }

/* ---------- Header ---------- */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10,10,10,.55);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
header.scrolled { border-bottom-color: var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo {
  font-weight: 800; font-size: 15px; letter-spacing: .35em;
  color: var(--text); text-decoration: none; text-transform: uppercase;
}
.logo span { color: var(--orange); }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  color: var(--text-2); text-decoration: none; font-size: 14px; font-weight: 500;
  transition: color .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cta {
  padding: 10px 20px !important;
  border-radius: 10px;
  background: var(--grad);
  color: #fff !important;
  font-weight: 600 !important;
  transition: transform .25s, box-shadow .25s !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,107,53,.25); }

.burger {
  display: none; background: none; border: none; cursor: pointer;
  width: 40px; height: 40px;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; flex-direction: column;
  padding: 8px 24px 20px;
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.mobile-menu a {
  color: var(--text-2); text-decoration: none;
  padding: 14px 0; font-size: 15px; font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: color .25s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--text); }
.mobile-menu.open { display: flex; }

/* ---------- Hero (home) — centré, 100vh ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 0 80px;
  background: linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(100px); opacity: .5;
  pointer-events: none;
  animation: float 16s ease-in-out infinite;
}
.orb-blue  { width: 560px; height: 560px; background: rgba(37,99,235,.05); top: -12%; left: 50%; transform: translateX(-80%); }
.orb-orange{ width: 480px; height: 480px; background: rgba(255,107,53,.05); bottom: -14%; left: 50%; transform: translateX(-15%); animation-delay: -6s; }
@keyframes float {
  0%,100% { transform: translate(-80%,0) scale(1); }
  50%     { transform: translate(-76%,-24px) scale(1.05); }
}

.hero-inner {
  position: relative; z-index: 2; width: 100%;
  display: flex; flex-direction: column; align-items: center;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: .22em;
  text-transform: uppercase; color: var(--text-2);
  border: 1px solid var(--border); border-radius: 999px;
  padding: 8px 20px; margin-bottom: 36px;
  background: rgba(17,24,39,.5);
}
.hero-tag::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--grad); }

.hero h1 {
  font-size: 80px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase;
  line-height: 1.05; margin-bottom: 26px; color: #fff;
}
.hero h1 em, .grad-text {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p.sub {
  font-size: 22px; color: var(--text-2); line-height: 1.6;
  margin-bottom: 44px; max-width: 640px;
}
.hero .btn {
  padding: 18px 40px; font-size: 16px;
  box-shadow: 0 12px 36px rgba(255,107,53,.3), 0 4px 16px rgba(37,99,235,.28);
}
.hero .btn:hover { box-shadow: 0 16px 46px rgba(255,107,53,.42), 0 6px 22px rgba(37,99,235,.36); }

.cta-row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 16px 32px; border-radius: var(--radius-btn);
  font-size: 15px; font-weight: 600; text-decoration: none;
  transition: transform .25s, box-shadow .25s, border-color .25s, background .25s;
  cursor: pointer; border: none; font-family: inherit;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 4px 24px rgba(37,99,235,.18); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(255,107,53,.3); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--border-hover); }
.btn-ghost:hover { border-color: var(--text-2); background: rgba(255,255,255,.03); transform: translateY(-2px); }

.scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  color: var(--text-3); animation: hint 2.2s ease-in-out infinite;
}
@keyframes hint {
  0%,100% { transform: translate(-50%,0); opacity:.5; }
  50%     { transform: translate(-50%,8px); opacity:1; }
}

/* ---------- Sections alternées image / texte ---------- */
.split-section { padding: 120px 0; }
.split-section:nth-of-type(even) { background: rgba(15,23,42,.35); }
.split-2 {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.split-2.reverse > .split-txt { order: -1; }
.split-media { position: relative; }
.split-media .parallax-wrap { border-radius: 16px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.parallax-wrap { will-change: transform; }
.parallax-wrap img {
  display: block; width: 100%; height: auto;
  transition: transform .5s cubic-bezier(.22,.61,.36,1), box-shadow .5s;
}
.split-media:hover .parallax-wrap img { transform: scale(1.03); }
.split-txt .kicker {
  font-size: 12px; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; display: block; margin-bottom: 16px;
}
.split-txt h2, .split-txt h3 {
  font-size: 36px; font-weight: 700; letter-spacing: -0.015em;
  line-height: 1.15; margin-bottom: 20px; color: #fff;
}
.split-txt p { font-size: 18px; color: var(--text-2); line-height: 1.7; margin-bottom: 20px; }
.split-txt ul { list-style: none; display: grid; gap: 12px; margin: 0 0 28px; }
.split-txt ul li {
  font-size: 16.5px; color: var(--text-2);
  padding-left: 26px; position: relative;
}
.split-txt ul li::before {
  content: '→'; position: absolute; left: 0;
  font-weight: 700;
}
.k-blue::before  { color: var(--blue); }
.k-orange::before{ color: var(--orange); }
.k-green::before { color: var(--green); }
.txt-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 16px; font-weight: 600; text-decoration: none;
  transition: gap .25s, color .25s;
}
.txt-link:hover { gap: 14px; }
.l-blue   { color: var(--blue); }
.l-orange { color: var(--orange); }
.l-green  { color: var(--green); }

/* ---------- Why (arguments avec icônes sobres) ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.015em; line-height: 1.15; margin-bottom: 40px; }
.why-item { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid rgba(31,41,55,.7); }
.why-item:last-child { border-bottom: none; }
.why-item .w-icon {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center; color: #fff;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 10px 26px rgba(0,0,0,.4);
  transition: transform .35s cubic-bezier(.22,.61,.36,1), box-shadow .35s;
}
.why-item:hover .w-icon { transform: translateY(-2px) scale(1.06); }
.wi-orange { background: linear-gradient(135deg,#FF6B35,#FFA06B); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 10px 28px rgba(255,107,53,.38); }
.wi-blue   { background: linear-gradient(135deg,#2563EB,#60A5FA); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 10px 28px rgba(37,99,235,.42); }
.wi-mix    { background: linear-gradient(135deg,#2563EB,#FF6B35); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 10px 28px rgba(140,90,200,.4); }
.wi-green  { background: linear-gradient(135deg,#059669,#34D399); box-shadow: inset 0 1px 0 rgba(255,255,255,.3), 0 10px 28px rgba(16,185,129,.35); }
.why-item h4 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
.why-item p { font-size: 16px; color: var(--text-2); line-height: 1.6; }

/* ---------- Réalisations ---------- */
.works-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.work {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border); display: block;
  transition: transform .4s cubic-bezier(.22,.61,.36,1), box-shadow .4s, border-color .4s;
}
.work img { display: block; width: 100%; height: auto; transition: transform .6s cubic-bezier(.22,.61,.36,1); }
.work:hover {
  transform: translateY(-5px); border-color: var(--border-hover);
  box-shadow: 0 22px 60px rgba(37,99,235,.22), 0 6px 22px rgba(255,107,53,.16);
}
.work:hover img { transform: scale(1.03); }
.work .work-overlay {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 44px 24px 20px;
  background: linear-gradient(180deg, transparent, rgba(5,5,8,.92));
  display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
}
.work .w-name { font-size: 17px; font-weight: 700; color: #fff; }
.work .w-tag {
  font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 5px 12px; border-radius: 999px;
  background: rgba(255,255,255,.1); color: #fff;
  backdrop-filter: blur(6px); flex-shrink: 0;
}
.work .w-tag.t-blue  { background: rgba(59,130,246,.28); }
.work .w-tag.t-orange{ background: rgba(255,107,53,.28); }
.work .w-tag.t-green { background: rgba(16,185,129,.28); }

/* ---------- Timeline verticale ---------- */
.v-steps { max-width: 680px; margin: 0 auto; position: relative; }
.v-steps::before {
  content: ''; position: absolute;
  left: 27px; top: 12px; bottom: 12px; width: 2px;
  background: linear-gradient(180deg, #2563EB, #FF6B35);
  opacity: .35; border-radius: 2px;
}
.v-step { display: flex; gap: 32px; padding: 0 0 56px; position: relative; }
.v-step:last-child { padding-bottom: 0; }
.v-step .v-num {
  flex-shrink: 0; width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 800; color: var(--blue);
  position: relative; z-index: 2;
  box-shadow: 0 0 0 8px var(--bg);
}
.v-step:nth-child(n+3) .v-num { border-color: var(--orange); color: var(--orange); }
.v-step h4 { font-size: 22px; font-weight: 700; margin: 12px 0 8px; }
.v-step p { font-size: 16.5px; color: var(--text-2); line-height: 1.7; max-width: 480px; }

/* ---------- Témoignages (2 colonnes) ---------- */
.reviews-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
  display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.review-card:hover { transform: translateY(-4px); border-color: var(--border-hover); box-shadow: 0 12px 40px rgba(255,107,53,.08); }

/* --- Glass mockup card (home hero) --- */
.hero-visual { position: relative; display: flex; justify-content: center; }
.glass-card.img-only { padding: 0; overflow: hidden; background: rgba(17,24,39,.35); }
.glass-card.img-only img { display: block; width: 100%; height: auto; }
.visual-card {
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(55,65,81,.6);
  box-shadow: var(--shadow);
  animation: hover-float 7s ease-in-out infinite;
}
.visual-card img { display: block; width: 100%; height: auto; }

/* ---------- Bento image cards ---------- */
.bento-img {
  display: block;
  width: calc(100% + 64px);
  max-width: none;
  margin: -32px -32px 24px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 15px 15px 0 0;
  border-bottom: 1px solid var(--border);
}
.glass-card {
  position: relative; width: 100%; max-width: 440px;
  border-radius: 20px;
  background: rgba(17,24,39,.45);
  border: 1px solid rgba(55,65,81,.6);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow); padding: 26px;
  animation: hover-float 7s ease-in-out infinite;
}
@keyframes hover-float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-12px); }
}
.mock-browser {
  background: #0d1321; border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
}
.mock-bar { display: flex; gap: 6px; align-items: center; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.mock-bar i { width: 9px; height: 9px; border-radius: 50%; display: block; background:#3f3f46; }
.mock-bar .url {
  flex: 1; margin-left: 8px; height: 16px; border-radius: 8px;
  background: #161f31; display: flex; align-items: center;
  font-size: 9px; color: var(--text-3); padding: 0 10px; letter-spacing: .04em;
}
.mock-body { padding: 16px; display: grid; gap: 10px; }
.mock-line { height: 8px; border-radius: 4px; background: #1c2740; }
.mock-line.hero-line { height: 12px; width: 65%; background: linear-gradient(90deg,#2563EB,#FF6B35); opacity: .85; }
.mock-line.w90 { width: 90%; } .mock-line.w70 { width: 70%; }
.mock-blocks { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 4px; }
.mock-blocks div { height: 34px; border-radius: 8px; background: #16203a; border: 1px solid #1e2b47; }

.mock-phone {
  position: absolute; right: -18px; bottom: -34px; width: 108px;
  background: #0d1321; border: 1px solid #2a3854; border-radius: 18px;
  padding: 8px; box-shadow: 0 14px 40px rgba(0,0,0,.55);
  animation: hover-float 6s ease-in-out infinite; animation-delay: -2s;
}
.mock-phone .notch { width: 40px; height: 5px; border-radius: 3px; background: #2a3854; margin: 2px auto 8px; }
.mock-phone .p-line { height: 6px; border-radius: 3px; background: #1c2740; margin: 7px 4px; }
.mock-phone .p-line.hl { background: linear-gradient(90deg,#2563EB,#FF6B35); opacity: .8; width: 60%; }
.mock-phone .p-btn { height: 16px; border-radius: 8px; background: var(--grad); margin: 10px 4px 4px; }

.mock-nfc {
  position: absolute; left: -26px; top: -30px;
  width: 150px; height: 92px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(37,99,235,.9), rgba(255,107,53,.85));
  box-shadow: 0 14px 40px rgba(37,99,235,.3);
  padding: 12px 14px; display: flex; flex-direction: column; justify-content: space-between;
  animation: hover-float 8s ease-in-out infinite; animation-delay: -4s;
}
.mock-nfc .nfc-top { display: flex; justify-content: space-between; align-items: flex-start; }
.mock-nfc .chip { width: 26px; height: 18px; border-radius: 4px; background: rgba(255,255,255,.35); }
.mock-nfc .nfc-brand { font-size: 8px; font-weight: 800; letter-spacing: .22em; color: rgba(255,255,255,.95); }
.mock-nfc .nfc-name { font-size: 9px; font-weight: 600; color: rgba(255,255,255,.85); letter-spacing: .06em; }

/* ---------- Page hero (pages internes) ---------- */
.page-hero {
  padding: 160px 0 64px;
  background:
    radial-gradient(700px 300px at 20% 0%, rgba(37,99,235,.05), transparent 70%),
    radial-gradient(700px 300px at 80% 0%, rgba(255,107,53,.04), transparent 70%),
    linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 100%);
  text-align: center;
}
.breadcrumb {
  display: inline-flex; gap: 8px; align-items: center;
  font-size: 13px; color: var(--text-3); margin-bottom: 20px;
}
.breadcrumb a { color: var(--text-3); text-decoration: none; }
.breadcrumb a:hover { color: var(--text); }
.page-hero h1 { font-size: 52px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 18px; }
.page-hero .sub { font-size: 19px; color: var(--text-2); max-width: 640px; margin: 0 auto 36px; }
.page-hero .cta-row { justify-content: center; }

/* ---------- Section headings ---------- */
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-head .kicker {
  font-size: 12px; font-weight: 600; letter-spacing: .2em;
  text-transform: uppercase; color: var(--text-3);
  display: block; margin-bottom: 14px;
}
.sec-head h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.015em; line-height: 1.15; }
.sec-head p { color: var(--text-2); margin-top: 14px; font-size: 17px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ---------- Why ---------- */
.why { background: var(--bg-alt); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.why h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.015em; line-height: 1.15; margin-bottom: 36px; }
.why-item { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(31,41,55,.7); }
.why-item:last-child { border-bottom: none; }
.why-item .check {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(59,130,246,.14); color: var(--blue);
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}
.why-item h4 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.why-item p { font-size: 15px; color: var(--text-2); }

.why-visual {
  border-radius: 20px; border: 1px solid var(--border);
  background: rgba(10,10,10,.5); padding: 36px;
  box-shadow: var(--shadow); display: grid; gap: 20px;
}
.stat { display: flex; align-items: baseline; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
.stat:last-child { border-bottom: none; padding-bottom: 0; }
.stat .num {
  font-size: 44px; font-weight: 800; letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  min-width: 120px;
}
.stat .lbl { font-size: 15px; color: var(--text-2); }

/* ---------- Method ---------- */
.method { background: var(--bg); }

/* ---------- Avis / Témoignages ---------- */
.reviews { background: var(--bg-alt); }
.rating-banner {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 48px; flex-wrap: wrap;
}
.rating-banner .stars { display: flex; gap: 3px; color: var(--yellow); }
.rating-banner .score { font-size: 28px; font-weight: 800; }
.rating-banner .count { color: var(--text-3); font-size: 14px; }
.reviews-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.review-card {
  background: rgba(17,24,39,.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s;
}
.review-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.review-card .stars { display: flex; gap: 3px; color: var(--yellow); margin-bottom: 16px; }
.review-card blockquote {
  font-size: 15px; color: var(--text-2); line-height: 1.7; flex: 1;
}
.review-card blockquote strong { color: var(--text); font-weight: 600; }
.review-author { display: flex; align-items: center; gap: 14px; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.review-author .avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.review-author .a-name { font-size: 14px; font-weight: 700; }
.review-author .a-role { font-size: 12px; color: var(--text-3); }
.review-tag {
  margin-left: auto; font-size: 10px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 999px; flex-shrink: 0;
}
.review-tag.t-blue  { background: rgba(59,130,246,.12); color: var(--blue); }
.review-tag.t-orange{ background: rgba(255,107,53,.12); color: var(--orange); }
.review-tag.t-green { background: rgba(16,185,129,.12); color: var(--green); }

/* ---------- Features (pages services) ---------- */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.feature {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 28px;
  transition: transform .3s, border-color .3s;
}
.feature:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.feature .f-icon {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.feature h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: 15px; color: var(--text-2); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split h2 { font-size: 36px; font-weight: 800; letter-spacing: -0.015em; margin-bottom: 20px; }
.split > div > p { color: var(--text-2); font-size: 16px; margin-bottom: 16px; }
.check-list { list-style: none; display: grid; gap: 14px; margin-top: 24px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--text-2); }
.check-list li strong { color: var(--text); }
.check-list .ci {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin-top: 2px;
}

/* ---------- Pricing ---------- */
.pricing { background: var(--bg); }
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; align-items: stretch; }
.price-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-card); padding: 36px 32px;
  display: flex; flex-direction: column;
  transition: transform .3s, border-color .3s, box-shadow .3s;
  position: relative;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card.popular {
  border-color: transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    var(--grad) border-box;
  border: 1.5px solid transparent;
}
.popular-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 6px 16px; border-radius: 999px; white-space: nowrap;
}
.price-card .plan-name { font-size: 15px; font-weight: 600; color: var(--text-2); margin-bottom: 10px; }
.price-card .price { font-size: 46px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; margin-bottom: 6px; }
.price-card .price small { font-size: 15px; font-weight: 500; color: var(--text-3); letter-spacing: 0; }
.price-card .price-sub { font-size: 14px; color: var(--text-3); margin-bottom: 26px; }
.price-card ul { list-style: none; display: grid; gap: 12px; margin-bottom: 32px; flex: 1; }
.price-card li { display: flex; gap: 10px; font-size: 14.5px; color: var(--text-2); align-items: flex-start; }
.price-card li svg { flex-shrink: 0; margin-top: 4px; }
.price-card .btn { width: 100%; }
.pricing-note { text-align: center; color: var(--text-3); font-size: 14px; margin-top: 32px; }

/* ---------- FAQ ---------- */
.faq { background: var(--bg-alt); }
.faq-list { max-width: 760px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; overflow: hidden;
  transition: border-color .3s;
}
.faq-item.open { border-color: var(--border-hover); }
.faq-q {
  width: 100%; background: none; border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px;
  color: var(--text); font-family: inherit; font-size: 16px; font-weight: 600;
  text-align: left;
}
.faq-q .chev { flex-shrink: 0; color: var(--text-3); transition: transform .3s; }
.faq-item.open .chev { transform: rotate(180deg); color: var(--blue); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .4s cubic-bezier(.22,.61,.36,1);
}
.faq-a p { padding: 0 24px 22px; color: var(--text-2); font-size: 15px; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(500px 260px at 20% 50%, rgba(37,99,235,.08), transparent 70%),
    radial-gradient(500px 260px at 80% 50%, rgba(255,107,53,.08), transparent 70%),
    var(--bg);
  text-align: center;
}
.cta-band h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.015em; margin-bottom: 16px; }
.cta-band p { color: var(--text-2); font-size: 17px; margin-bottom: 36px; }
.cta-band .cta-row { justify-content: center; }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(600px 320px at 15% 20%, rgba(37,99,235,.05), transparent 70%),
    radial-gradient(600px 320px at 85% 80%, rgba(255,107,53,.05), transparent 70%),
    var(--bg);
}
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: start; }
.form-card {
  background: rgba(17,24,39,.55); border: 1px solid var(--border);
  border-radius: var(--radius-card); backdrop-filter: blur(12px);
  padding: 36px; box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-2); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--surface);
  border: 1px solid var(--border-hover); border-radius: 10px;
  color: var(--text); font-family: inherit; font-size: 15px;
  padding: 13px 16px; outline: none;
  transition: border-color .25s, box-shadow .25s;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239CA3AF' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  cursor: pointer;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,130,246,.15);
}
.form-card .btn-primary { width: 100%; margin-top: 6px; font-size: 16px; }
.form-ok {
  display: none; margin-top: 16px; padding: 14px 18px;
  border-radius: 10px;
  background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.4);
  color: var(--green); font-size: 14px; font-weight: 600; text-align: center;
}
.form-ok.show { display: block; }

.contact-side h2 { font-size: 40px; font-weight: 800; letter-spacing: -0.015em; line-height: 1.15; margin-bottom: 16px; }
.contact-side > p { color: var(--text-2); font-size: 16px; margin-bottom: 32px; }
.coord { display: flex; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.coord .c-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); flex-shrink: 0;
}
.coord .c-label { font-size: 12px; color: var(--text-3); text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.coord .c-value { font-size: 16px; font-weight: 600; color: var(--text); }
.coord .c-value a { color: var(--text); text-decoration: none; }
.coord .c-value a:hover { color: var(--blue); }
.guarantee {
  margin-top: 28px; display: inline-flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 600; color: var(--green);
  background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.25);
  padding: 10px 18px; border-radius: 999px;
}

/* ---------- Footer ---------- */
footer { background: #000000; border-top: 1px solid var(--border); padding: 56px 0 32px; }
.foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.foot-brand .logo { font-size: 13px; display: inline-block; margin-bottom: 14px; }
.foot-brand p { color: var(--text-3); font-size: 14px; max-width: 280px; }
.foot-col h5 {
  font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 16px;
}
.foot-col a {
  display: block; color: var(--text-2); font-size: 14px;
  text-decoration: none; padding: 5px 0; transition: color .25s;
}
.foot-col a:hover { color: var(--text); }
.foot-bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--border);
}
.foot-bottom small { color: var(--text-3); font-size: 13px; }
.socials { display: flex; gap: 12px; }
.socials a {
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2);
  transition: color .25s, border-color .25s, transform .25s;
}
.socials a:hover { color: var(--text); border-color: var(--border-hover); transform: translateY(-2px); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .features-grid, .pricing-grid, .reviews-grid, .works-grid { grid-template-columns: 1fr; }
  .why-grid, .split, .contact-grid, .split-2 { grid-template-columns: 1fr; gap: 48px; }
  .split-2.reverse > .split-txt { order: 0; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .price-card.popular { transform: none; }
  section, .split-section { padding: 80px 0; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .burger { display: flex; }
  .hero h1 { font-size: 34px; letter-spacing: .1em; }
  .hero p.sub { font-size: 17px; }
  .page-hero h1 { font-size: 34px; }
  .page-hero { padding: 130px 0 48px; }
  .sec-head h2, .why h2, .contact-side h2, .cta-band h2, .split h2, .split-txt h2, .split-txt h3 { font-size: 28px; }
  .cta-row .btn { flex: 1; }
  .form-row { grid-template-columns: 1fr; }
  .v-step { gap: 20px; }
  .v-steps::before { left: 23px; }
  .v-step .v-num { width: 48px; height: 48px; font-size: 16px; }
  section, .split-section { padding: 64px 0; }
  .foot-grid { grid-template-columns: 1fr; }
}