/* ================================================================
   HELPERG LLC — styles.css
   Product company / SaaS design system
   Conversion-focused, clean, modern
   ================================================================ */

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.6;
}
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* ---- Design Tokens ---- */
:root {
  /* Core palette */
  --ink:       #0f172a;   /* dark hero, footer */
  --ink-mid:   #1e293b;   /* nav on dark */
  --indigo:    #6366f1;   /* primary CTA */
  --indigo-d:  #4f46e5;   /* hover */
  --cyan:      #22d3ee;   /* hero accent glow */
  --bg:        #f8fafc;   /* page bg */
  --surface:   #ffffff;   /* cards, sections */
  --text:      #0f172a;
  --text-mid:  #334155;
  --text-muted:#64748b;
  --border:    #e2e8f0;
  --border-d:  #cbd5e1;

  /* Shadows */
  --sh-xs: 0 1px 3px rgba(15,23,42,.06);
  --sh-sm: 0 4px 12px rgba(15,23,42,.08);
  --sh-md: 0 8px 28px rgba(15,23,42,.10);
  --sh-lg: 0 16px 48px rgba(15,23,42,.13);
  --sh-glow: 0 0 40px rgba(99,102,241,.25);

  /* Radii */
  --r:     14px;
  --r-sm:   8px;
  --r-lg:  20px;
  --r-pill:50px;

  /* Layout */
  --container: 1200px;
  --nav-h: 68px;

  /* Transition */
  --t: .22s cubic-bezier(.4,0,.2,1);
}

/* ---- Typography ---- */
h1,h2,h3,h4 {
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.12;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }
p  { color: var(--text-mid); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  background: rgba(99,102,241,.1);
  color: var(--indigo);
  margin-bottom: 18px;
}
.eyebrow--light {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
}

/* gradient headline */
.grad {
  background: linear-gradient(135deg, #a5b4fc 0%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.grad--dark {
  background: linear-gradient(135deg, var(--indigo) 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Layout ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--alt { background: var(--surface); }
.section--dark { background: var(--ink); }

.section-head { text-align: center; margin-bottom: 64px; }
.section-head h2 { margin-bottom: 16px; }
.section-head p  { font-size: 1.1rem; color: var(--text-muted); max-width: 560px; margin: 0 auto; }

/* ---- Scroll fade-in ---- */
.fi {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.fi.vis { opacity: 1; transform: none; }
.fi.d1 { transition-delay: .08s; }
.fi.d2 { transition-delay: .16s; }
.fi.d3 { transition-delay: .24s; }
.fi.d4 { transition-delay: .32s; }
.fi.d5 { transition-delay: .40s; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--r-pill);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--t);
  white-space: nowrap;
  text-align: center;
}
.btn-primary {
  background: var(--indigo);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99,102,241,.35);
}
.btn-primary:hover {
  background: var(--indigo-d);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99,102,241,.45);
}
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.6);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--indigo);
  border-color: var(--indigo);
}
.btn-outline:hover {
  background: var(--indigo);
  color: #fff;
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--ink);
  color: #fff;
}
.btn-dark:hover {
  background: var(--ink-mid);
  transform: translateY(-2px);
}
.btn-sm { padding: 8px 18px; font-size: .83rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }

/* ---- Store buttons ---- */
.store-badges { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

.badge-store {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-size: .82rem;
  font-weight: 600;
  transition: var(--t);
  border: 1px solid rgba(255,255,255,.06);
  white-space: nowrap;
}
.badge-store:hover {
  background: var(--ink-mid);
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
}
.badge-store svg { flex-shrink: 0; }
.badge-store span { display: flex; flex-direction: column; line-height: 1.25; }
.badge-store .sub { font-size: .65rem; font-weight: 400; opacity: .6; }

.badge-store--web {
  background: transparent;
  color: var(--indigo);
  border-color: var(--indigo);
}
.badge-store--web:hover {
  background: var(--indigo);
  color: #fff;
}

/* ---- Header / Nav ---- */
.header {
  position: fixed; top:0; left:0; right:0; z-index: 900;
  height: var(--nav-h);
  background: rgba(15,23,42,.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: box-shadow var(--t);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.3); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.03em;
  flex-shrink: 0;
}
.logo__mark {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--indigo), var(--cyan));
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  font-weight: 900;
  color: #fff;
}

/* Desktop nav */
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  font-size: .88rem;
  font-weight: 600;
  color: rgba(255,255,255,.65);
  padding: 7px 13px;
  border-radius: 8px;
  transition: var(--t);
}
.nav a:hover, .nav a.active {
  color: #fff;
  background: rgba(255,255,255,.1);
}

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

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: rgba(255,255,255,.8);
  border-radius: 2px;
  transition: var(--t);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--ink-mid);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 16px 24px 24px;
  z-index: 899;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-size: .95rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  padding: 12px 14px;
  border-radius: 8px;
  transition: var(--t);
}
.mobile-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.mobile-nav .btn { margin-top: 8px; justify-content: center; }

/* ================================================================
   HERO
   ================================================================ */
.hero {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}

/* subtle grid pattern */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

/* glow blobs */
.hero::after {
  content: '';
  position: absolute;
  top: 10%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 500px;
  background: radial-gradient(ellipse, rgba(99,102,241,.15) 0%, rgba(34,211,238,.08) 50%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0 80px;
}

.hero__label { margin-bottom: 20px; }

.hero__h1 {
  color: #fff;
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,.6);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__meta {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-wrap: wrap;
}
.hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero__meta-item strong {
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
}
.hero__meta-item span { font-size: .78rem; color: rgba(255,255,255,.45); text-transform: uppercase; letter-spacing: .06em; }

/* App grid visual in hero right col */
.hero__visual {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  position: relative;
}

.app-bubble {
  aspect-ratio: 1;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 2rem;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: var(--t);
  border: 1px solid rgba(255,255,255,.07);
}
.app-bubble:hover { transform: translateY(-4px) scale(1.03); box-shadow: var(--sh-glow); }

.app-bubble__name {
  font-size: .65rem;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  text-align: center;
  line-height: 1.3;
  padding: 0 6px;
}

/* twinkle star decoration */
.hero__star {
  position: absolute;
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px 2px rgba(34,211,238,.6);
  animation: twinkle 3s ease-in-out infinite;
}
@keyframes twinkle {
  0%,100% { opacity: .3; transform: scale(1); }
  50%      { opacity: 1;  transform: scale(1.4); }
}

/* ================================================================
   PRODUCTS SECTION
   ================================================================ */
.products-section { background: var(--bg); }

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

/* Product card */
.pc {
  background: var(--surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: var(--t);
  position: relative;
  overflow: hidden;
}
.pc::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--pc-color, var(--indigo));
  opacity: 0;
  transition: opacity var(--t);
}
.pc:hover {
  border-color: var(--border-d);
  box-shadow: var(--sh-md);
  transform: translateY(-4px);
}
.pc:hover::before { opacity: 1; }

.pc__icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--pc-bg, #eef2ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 18px;
  flex-shrink: 0;
}

.pc__cat {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--pc-color, var(--indigo));
  margin-bottom: 6px;
}

.pc__name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: -.02em;
}

.pc__desc {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 20px;
}

.pc__badges { display: flex; flex-direction: column; gap: 8px; }

.pc__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--pc-bg, #eef2ff);
  border-radius: 8px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--ink);
  transition: var(--t);
  border: 1px solid rgba(0,0,0,.05);
}
.pc__badge:hover {
  background: var(--pc-color, var(--indigo));
  color: #fff;
  transform: translateX(3px);
}
.pc__badge svg { opacity: .6; flex-shrink: 0; }

.pc__more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-muted);
  padding: 8px 0;
  transition: var(--t);
}
.pc__more:hover { color: var(--indigo); gap: 8px; }

/* ================================================================
   ABOUT / POSITIONING STRIP
   ================================================================ */
.about-strip {
  background: var(--ink);
  padding: 80px 0;
}
.about-strip__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-strip h2 { color: #fff; margin-bottom: 20px; }
.about-strip p   { color: rgba(255,255,255,.6); font-size: 1rem; line-height: 1.8; margin-bottom: 14px; }

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.75);
  font-size: .82rem;
  font-weight: 600;
  transition: var(--t);
}
.pill:hover { background: rgba(255,255,255,.12); color: #fff; }

/* Category icons grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.cat-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r);
  padding: 22px 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--t);
}
.cat-card:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}
.cat-card__icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.cat-card__text strong {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.cat-card__text span {
  font-size: .78rem;
  color: rgba(255,255,255,.45);
}

/* ================================================================
   TRUST / SCALE SECTION
   ================================================================ */
.trust { background: var(--surface); }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 56px;
}
.trust-cell {
  background: var(--surface);
  padding: 36px 28px;
  text-align: center;
}
.trust-cell__num {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--indigo), #06b6d4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}
.trust-cell__label { font-size: .85rem; color: var(--text-muted); }

.platform-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.platform-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-mid);
}

/* ================================================================
   CTA BANNER
   ================================================================ */
.cta-band {
  background: var(--ink);
  padding: 96px 0;
}
.cta-band__inner {
  text-align: center;
  max-width: 660px;
  margin: 0 auto;
}
.cta-band__inner h2 { color: #fff; margin-bottom: 16px; }
.cta-band__inner p  { color: rgba(255,255,255,.55); font-size: 1.1rem; margin-bottom: 36px; }
.cta-band__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: #060d1a;  /* slightly darker than hero */
  padding: 64px 0 0;
  color: rgba(255,255,255,.65);
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer__brand .logo { color: #fff; }
.footer__desc {
  font-size: .86rem;
  color: rgba(255,255,255,.4);
  line-height: 1.75;
  margin-top: 14px;
  margin-bottom: 24px;
}

.footer__heading {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 18px;
}

.footer__links { display: flex; flex-direction: column; gap: 9px; }
.footer__links a {
  font-size: .87rem;
  color: rgba(255,255,255,.5);
  transition: var(--t);
}
.footer__links a:hover { color: #fff; padding-left: 4px; }

/* Socials */
.socials-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}
.soc {
  aspect-ratio: 1;
  border-radius: 9px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .88rem;
  color: rgba(255,255,255,.5);
  transition: var(--t);
  overflow: hidden;
}
.soc svg, .soc span { pointer-events: none; }
.soc:hover {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
  transform: scale(1.08);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__bottom-left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}
.footer__bottom-left a {
  color: rgba(255,255,255,.4);
  transition: var(--t);
}
.footer__bottom-left a:hover { color: rgba(255,255,255,.8); }
.footer__credit {
  font-size: .78rem;
  color: rgba(255,255,255,.25);
}
.footer__credit a {
  color: #a5b4fc;
  font-weight: 600;
  transition: var(--t);
}
.footer__credit a:hover { color: #c7d2fe; }

/* ================================================================
   PRODUCT DETAIL PAGE
   ================================================================ */
.pd-hero {
  background: var(--ink);
  padding-top: calc(var(--nav-h) + 72px);
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}
.pd-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,.05) 1px, transparent 1px);
  background-size: 48px 48px;
}
.pd-hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 600px; height: 600px;
  background: radial-gradient(ellipse, rgba(99,102,241,.12) 0%, transparent 65%);
  pointer-events: none;
}

.pd-hero__inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 80px;
}

.pd-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.4);
  transition: var(--t);
  margin-bottom: 20px;
}
.pd-back:hover { color: rgba(255,255,255,.8); gap: 8px; }

.pd-eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pd-color, #a5b4fc);
  margin-bottom: 14px;
}

.pd-hero h1 { color: #fff; margin-bottom: 20px; }

.pd-hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.6);
  line-height: 1.75;
  margin-bottom: 36px;
}

.pd-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 48px;
}

.phone-shell {
  width: 260px;
  height: 520px;
  background: var(--pd-color-dark, #1e293b);
  border-radius: 44px;
  border: 8px solid rgba(255,255,255,.07);
  box-shadow: var(--sh-lg), 0 0 60px rgba(99,102,241,.2);
  overflow: hidden;
  position: relative;
}
.phone-shell__notch {
  position: absolute;
  top: 12px;
  left: 50%; transform: translateX(-50%);
  width: 80px; height: 20px;
  background: rgba(0,0,0,.4);
  border-radius: var(--r-pill);
  z-index: 2;
}
.phone-shell__screen {
  width: 100%; height: 100%;
  background: #f8fafc;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.ps-top {
  height: 56px;
  background: var(--pd-color, var(--indigo));
  display: flex; align-items: center;
  padding: 0 16px;
  gap: 8px;
  flex-shrink: 0;
}
.ps-top__dot { width: 20px; height: 20px; border-radius: 6px; background: rgba(255,255,255,.25); }
.ps-top__bar { flex: 1; height: 10px; background: rgba(255,255,255,.2); border-radius: 5px; }
.ps-top__icon { font-size: 1rem; }
.ps-body { flex: 1; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.ps-row {
  background: #fff;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.ps-row__icon {
  width: 30px; height: 30px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.ps-row__lines { flex: 1; }
.ps-row__line { height: 7px; border-radius: 4px; background: #f1f5f9; margin-bottom: 4px; }
.ps-row__line:last-child { width: 60%; margin: 0; }
.ps-card {
  background: var(--pd-color, var(--indigo));
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
}
.ps-card__num { font-size: 1.5rem; font-weight: 900; line-height: 1; margin-bottom: 4px; }

/* Features grid on product page */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feat-card {
  background: var(--surface);
  border-radius: var(--r);
  border: 1px solid var(--border);
  padding: 24px;
  transition: var(--t);
}
.feat-card:hover {
  border-color: var(--border-d);
  transform: translateY(-3px);
  box-shadow: var(--sh-sm);
}
.feat-card__icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.feat-card h3 { font-size: .98rem; margin-bottom: 8px; }
.feat-card p  { font-size: .85rem; color: var(--text-muted); }

/* Benefits strip on product page */
.benefit-list { display: flex; flex-direction: column; gap: 16px; }
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.benefit-item__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--pd-color, var(--indigo));
  margin-top: 7px;
  flex-shrink: 0;
}
.benefit-item__text strong { display: block; font-size: .95rem; margin-bottom: 3px; }
.benefit-item__text p { font-size: .87rem; color: var(--text-muted); }

/* Related apps */
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.rel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: var(--t);
}
.rel-card:hover {
  border-color: var(--border-d);
  transform: translateY(-3px);
  box-shadow: var(--sh-sm);
}
.rel-card__icon { font-size: 2rem; }
.rel-card__name { font-size: .85rem; font-weight: 700; color: var(--ink); }
.rel-card__cat  { font-size: .72rem; color: var(--text-muted); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; padding: 60px 0 60px; gap: 48px; }
  .hero__visual { max-width: 400px; margin: 0 auto; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .about-strip__inner { grid-template-columns: 1fr; gap: 48px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .pd-hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .feat-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .section { padding: 64px 0; }
  .nav, .header__right .btn { display: none; }
  .hamburger { display: flex; }

  .hero__h1 { font-size: 2.1rem; }
  .hero__meta { gap: 20px; }
  .hero__btns { flex-direction: column; }
  .hero__btns .btn { justify-content: center; }
  .hero__visual { grid-template-columns: repeat(3, 1fr); }

  .products-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }

  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .socials-grid { grid-template-columns: repeat(5, 1fr); }

  .cta-band__btns { flex-direction: column; align-items: center; }
  .pd-hero__inner { grid-template-columns: 1fr; }
  .pd-visual { padding-bottom: 0; }
}

@media (max-width: 480px) {
  .trust-grid { grid-template-columns: 1fr; }
  .store-badges { flex-direction: column; }
  .store-badges .badge-store { justify-content: center; }
}