/* ==========================================================================
   SewEasy GSD — Design System
   Modern B2B SaaS for apparel IE / labour costing
   ========================================================================== */

:root {
  /* Brand */
  --brand-blue: #1E5BB8;
  --brand-blue-dark: #13447A;
  --brand-blue-soft: #EAF1FB;
  --accent-orange: #E96A2C;       /* matches logo 'Sew' red-orange */
  --accent-orange-dark: #C7541A;
  --accent-green: #7CB342;        /* matches logo 'Easy' green */
  --accent-green-dark: #5F8F30;
  --accent-amber: #F59E0B;        /* legacy alias */
  --accent-amber-dark: #D97706;
  --success: #10B981;

  /* Neutrals */
  --ink-900: #0F172A;
  --ink-700: #334155;
  --ink-500: #475569;
  --ink-400: #64748B;
  --ink-300: #94A3B8;
  --ink-200: #CBD5E1;
  --ink-100: #E2E8F0;
  --ink-50:  #F1F5F9;
  --surface: #F8FAFC;
  --bg: #FFFFFF;

  /* Type scale */
  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --container: 1200px;
  --container-narrow: 920px;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow:    0 4px 12px rgba(15, 23, 42, .08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);

  /* Motion */
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* Reset / Base
   ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-700);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-blue); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand-blue-dark); }
h1, h2, h3, h4, h5 { color: var(--ink-900); font-weight: 700; line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); letter-spacing: -.02em; }
h3 { font-size: clamp(1.2rem, 1.8vw, 1.4rem); }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }
hr { border: none; border-top: 1px solid var(--ink-100); margin: 3rem 0; }

/* Layout helpers
   ---------------------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; }
.section { padding: 4.5rem 0; }
.section-tight { padding: 3rem 0; }
.section-light { background: var(--surface); }
.section-dark { background: var(--ink-900); color: #CBD5E1; }
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
.section-blue { background: var(--brand-blue); color: #fff; }
.section-blue h1, .section-blue h2, .section-blue h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--brand-blue);
  margin-bottom: .8rem;
}
.eyebrow-light { color: #93C5FD; }

.section-head { max-width: 720px; margin: 0 auto 2.5rem; text-align: center; }
.section-head p { font-size: 1.08rem; color: var(--ink-500); }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Buttons
   ---------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .2s var(--ease);
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary {
  background: var(--accent-orange);
  color: #fff;
  border-color: var(--accent-orange);
  box-shadow: 0 4px 14px rgba(233, 106, 44, .35);
}
.btn-primary:hover { background: var(--accent-orange-dark); border-color: var(--accent-orange-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(233, 106, 44, .45); }
.btn-secondary {
  background: var(--brand-blue);
  color: #fff;
  border-color: var(--brand-blue);
}
.btn-secondary:hover { background: var(--brand-blue-dark); border-color: var(--brand-blue-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-200);
}
.btn-ghost:hover { border-color: var(--ink-900); color: var(--ink-900); }
.btn-light {
  background: #fff;
  color: var(--brand-blue-dark);
  border-color: #fff;
}
.btn-light:hover { background: var(--brand-blue-soft); color: var(--brand-blue-dark); }
.btn-lg { padding: 1.05rem 1.7rem; font-size: 1rem; }
.btn-sm { padding: .6rem 1rem; font-size: .85rem; }
.btn-arrow::after { content: "→"; transition: transform .2s var(--ease); }
.btn-arrow:hover::after { transform: translateX(3px); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-weight: 600;
  color: var(--brand-blue);
}
.text-link::after { content: "→"; transition: transform .2s var(--ease); }
.text-link:hover { color: var(--brand-blue-dark); }
.text-link:hover::after { transform: translateX(3px); }

/* Header / Nav
   ---------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--ink-100);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .9rem 0;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-weight: 700;
  color: var(--ink-900);
  font-size: 1.15rem;
  letter-spacing: -.01em;
  text-decoration: none;
  line-height: 1;
}
.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: .9rem;
  letter-spacing: -.02em;
  box-shadow: 0 4px 12px rgba(30, 91, 184, .35);
  flex-shrink: 0;
}
.brand-mark span { transform: translateY(-1px); }
.brand small { display: block; font-size: .65rem; color: var(--ink-400); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; margin-top: 1px; }
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}
.brand-logo-footer {
  height: 60px;
  width: auto;
  display: block;
  margin-bottom: .4rem;
}
@media (max-width: 720px) {
  .brand-logo { height: 44px; }
  .brand-logo-footer { height: 52px; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--ink-700);
  font-weight: 500;
  font-size: .95rem;
  position: relative;
  padding: .25rem 0;
}
.nav-links a:hover { color: var(--brand-blue); }
.nav-links a.active { color: var(--brand-blue); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--brand-blue);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--ink-200);
  border-radius: 8px;
  padding: .45rem .55rem;
  cursor: pointer;
  color: var(--ink-700);
}
.nav-toggle svg { width: 22px; height: 22px; }

/* Page Hero
   ---------------------------------------------------------------- */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(60% 50% at 80% 20%, rgba(30, 91, 184, .08) 0%, transparent 60%),
              radial-gradient(50% 50% at 10% 90%, rgba(245, 158, 11, .07) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero h1 { color: var(--ink-900); }
.hero-lede { font-size: 1.18rem; color: var(--ink-500); margin-bottom: 1.8rem; max-width: 540px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; }
.hero-cta .text-link { color: var(--ink-700); }
.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 10;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual-tag {
  position: absolute;
  bottom: 1rem; left: 1rem;
  background: rgba(255,255,255,.95);
  padding: .55rem .8rem;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink-700);
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: .4rem;
}
.hero-visual-tag::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, .2);
}

/* Page Hero — interior (smaller, for sub-pages)
   ---------------------------------------------------------------- */
.page-hero {
  padding: 4.5rem 0 3rem;
  background: linear-gradient(180deg, var(--brand-blue-soft) 0%, #FFFFFF 100%);
  text-align: center;
}
.page-hero h1 { max-width: 820px; margin: 0 auto .6rem; }
.page-hero p { font-size: 1.15rem; color: var(--ink-500); max-width: 720px; margin: 0 auto 1.5rem; }
.page-hero .eyebrow { color: var(--brand-blue); }

/* Logo strip / Social proof
   ---------------------------------------------------------------- */
.logos {
  padding: 2.5rem 0;
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
  background: #fff;
}
.logos-label {
  text-align: center;
  font-size: .8rem;
  font-weight: 600;
  color: var(--ink-400);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 1.3rem;
}
.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem 2.2rem;
}
.logo-strip .logo-item {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink-400);
  letter-spacing: -.01em;
  opacity: .85;
  transition: opacity .2s var(--ease), color .2s var(--ease);
  white-space: nowrap;
}
.logo-strip .logo-item:hover { opacity: 1; color: var(--ink-700); }
.logo-strip .logo-sep { color: var(--ink-200); font-weight: 300; }

/* Feature cards
   ---------------------------------------------------------------- */
.feature-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: all .25s var(--ease);
}
.feature-card:hover { border-color: var(--brand-blue); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--brand-blue-soft);
  color: var(--brand-blue);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.feature-card h3 { margin-bottom: .5rem; }
.feature-card p { color: var(--ink-500); font-size: .95rem; margin: 0; }

/* Stats bar
   ---------------------------------------------------------------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: #fff;
  margin: 2rem 0;
}
.stats-bar .stat { padding: 2rem 1.5rem; text-align: center; border-right: 1px solid rgba(255,255,255,.12); }
.stats-bar .stat:last-child { border-right: none; }
.stats-bar .stat-num { display: block; font-size: 2.4rem; font-weight: 800; color: #fff; line-height: 1.1; letter-spacing: -.02em; }
.stats-bar .stat-num small { font-size: 1.2rem; font-weight: 700; opacity: .85; }
.stats-bar .stat-label { display: block; font-size: .9rem; color: rgba(255,255,255,.85); margin-top: .35rem; }

/* Differentiation table
   ---------------------------------------------------------------- */
.diff-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.diff-table th, .diff-table td {
  text-align: left;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--ink-100);
  font-size: .95rem;
  vertical-align: top;
}
.diff-table thead th {
  background: var(--ink-50);
  color: var(--ink-900);
  font-weight: 700;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.diff-table th:first-child, .diff-table td:first-child { font-weight: 600; color: var(--ink-900); width: 25%; }
.diff-table .col-us { background: var(--brand-blue-soft); color: var(--brand-blue-dark); font-weight: 600; }
.diff-table tr:last-child td { border-bottom: none; }

/* Case study / Quote block
   ---------------------------------------------------------------- */
.case-study {
  background: linear-gradient(135deg, var(--ink-900) 0%, #1E293B 100%);
  color: #CBD5E1;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.case-study::before {
  content: "“";
  position: absolute;
  top: -3rem; right: 1rem;
  font-size: 16rem;
  color: rgba(255,255,255,.04);
  font-family: Georgia, serif;
  line-height: 1;
}
.case-study-icon {
  width: 64px; height: 64px;
  background: var(--accent-amber);
  color: var(--ink-900);
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.case-study h3 { color: #fff; margin-bottom: .8rem; }
.case-study blockquote { margin: 1rem 0; font-size: 1.05rem; color: #E2E8F0; line-height: 1.6; }
.case-study cite { color: #94A3B8; font-style: normal; font-size: .9rem; display: block; margin-top: .4rem; }

/* Testimonials
   ---------------------------------------------------------------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.testimonial {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all .2s var(--ease);
}
.testimonial:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.testimonial-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-blue-soft), #fff);
  border: 2px solid var(--brand-blue-soft);
  display: grid;
  place-items: center;
  color: var(--brand-blue);
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
  letter-spacing: -.02em;
}
.testimonial-quote { font-size: 1rem; color: var(--ink-700); margin-bottom: 1rem; line-height: 1.6; }
.testimonial-quote::before { content: "“"; color: var(--brand-blue); font-size: 1.6rem; font-weight: 700; line-height: 0; margin-right: 2px; }
.testimonial-name { font-weight: 700; color: var(--ink-900); font-size: .95rem; }
.testimonial-role { color: var(--ink-400); font-size: .85rem; }
.testimonial-stars { color: var(--accent-orange); font-size: .9rem; letter-spacing: 1px; margin-bottom: .6rem; }

/* Teaser blocks
   ---------------------------------------------------------------- */
.teaser {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.teaser-content { padding: 2.5rem; }
.teaser-content h2 { font-size: 1.6rem; }
.teaser-content p { color: var(--ink-500); }
.teaser-visual {
  background: var(--brand-blue-soft);
  display: grid;
  place-items: center;
  font-size: 5rem;
  color: var(--brand-blue);
  min-height: 220px;
  position: relative;
}
.teaser-visual::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(50% 50% at 30% 30%, rgba(30,91,184,.18) 0%, transparent 70%);
}

/* Final CTA block
   ---------------------------------------------------------------- */
.final-cta {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(50% 60% at 80% 30%, rgba(245,158,11,.18) 0%, transparent 60%);
}
.final-cta h2 { color: #fff; position: relative; }
.final-cta p { color: rgba(255,255,255,.85); position: relative; max-width: 560px; margin: 0 auto 1.5rem; }
.final-cta .btn-row { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; position: relative; }

/* Timeline (Academy)
   ---------------------------------------------------------------- */
.timeline { position: relative; padding-left: 0; }
.timeline::before {
  content: "";
  position: absolute;
  left: 28px; top: 24px; bottom: 24px;
  width: 2px;
  background: linear-gradient(180deg, var(--brand-blue) 0%, var(--accent-amber) 100%);
}
.level-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.5rem 1.5rem 5rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: all .2s var(--ease);
}
.level-card:hover { box-shadow: var(--shadow); border-color: var(--brand-blue); transform: translateX(2px); }
.level-num {
  position: absolute;
  left: 0; top: 1.5rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--brand-blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 4px 14px rgba(30, 91, 184, .35);
}
.level-card h3 { margin: 0 0 .25rem; display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; }
.level-price {
  background: var(--brand-blue-soft);
  color: var(--brand-blue-dark);
  padding: .2rem .6rem;
  border-radius: 6px;
  font-size: .85rem;
  font-weight: 700;
}
.level-card p { color: var(--ink-500); font-size: .95rem; margin: .5rem 0 0; }

/* Tag cloud
   ---------------------------------------------------------------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: .55rem; }
.tag {
  display: inline-block;
  padding: .5rem 1rem;
  background: var(--ink-50);
  color: var(--ink-700);
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: all .15s var(--ease);
}
.tag:hover { background: var(--brand-blue-soft); color: var(--brand-blue-dark); border-color: var(--brand-blue); }

/* Pricing
   ---------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}
.price-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all .2s var(--ease);
}
.price-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.price-card.featured {
  border: 2px solid var(--brand-blue);
  box-shadow: 0 12px 30px rgba(30, 91, 184, .15);
  transform: scale(1.02);
}
.price-card.featured::before {
  content: "Most Popular";
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent-orange);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: .3rem .8rem;
  border-radius: 999px;
  letter-spacing: .03em;
  white-space: nowrap;
}
.price-tier { font-size: .9rem; font-weight: 600; color: var(--brand-blue); text-transform: uppercase; letter-spacing: .08em; }
.price-amount { font-size: 2.2rem; font-weight: 800; color: var(--ink-900); margin: .5rem 0 0; letter-spacing: -.02em; }
.price-amount small { font-size: .9rem; color: var(--ink-400); font-weight: 500; }
.price-desc { color: var(--ink-500); font-size: .95rem; margin: .5rem 0 1.5rem; }
.price-features { list-style: none; padding: 0; margin: 0 0 1.5rem; flex: 1; }
.price-features li { padding: .45rem 0; color: var(--ink-700); font-size: .92rem; display: flex; align-items: flex-start; gap: .55rem; }
.price-features li::before { content: "✓"; color: var(--success); font-weight: 700; flex-shrink: 0; }
.price-cta { width: 100%; justify-content: center; }

/* Forms
   ---------------------------------------------------------------- */
.form-group { margin-bottom: 1.2rem; }
.form-group label { display: block; font-weight: 600; color: var(--ink-900); font-size: .9rem; margin-bottom: .4rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1.5px solid var(--ink-200);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink-900);
  background: #fff;
  transition: all .15s var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 4px rgba(30, 91, 184, .12);
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: .85rem; color: var(--ink-400); margin-top: .5rem; }

/* Footer
   ---------------------------------------------------------------- */
.site-footer {
  background: var(--ink-900);
  color: #94A3B8;
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.site-footer h4 { color: #fff; font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 1rem; font-weight: 700; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .55rem; font-size: .92rem; }
.site-footer a { color: #94A3B8; }
.site-footer a:hover { color: #fff; }
.footer-brand { max-width: 320px; }
.footer-brand p { font-size: .9rem; line-height: 1.6; color: #94A3B8; margin: 1rem 0; }
.footer-contact-line { display: flex; align-items: flex-start; gap: .55rem; margin-bottom: .6rem; font-size: .9rem; color: #CBD5E1; }
.footer-contact-line svg { width: 16px; height: 16px; color: var(--brand-blue); flex-shrink: 0; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: .85rem;
  color: #64748B;
}
.footer-socials { display: flex; gap: .8rem; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: #1E293B;
  display: grid;
  place-items: center;
  color: #94A3B8;
  transition: all .2s var(--ease);
}
.footer-socials a:hover { background: var(--brand-blue); color: #fff; transform: translateY(-2px); }
.footer-socials svg { width: 16px; height: 16px; }

/* Misc
   ---------------------------------------------------------------- */
.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-900);
  box-shadow: var(--shadow-lg);
}
.video-frame iframe { width: 100%; height: 100%; border: 0; }

.who-list { display: grid; gap: 1rem; }
.who-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  padding: 1.2rem;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius);
  align-items: start;
}
.who-row strong { color: var(--brand-blue); }

.screenshot-frame {
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.screenshot-frame img { width: 100%; height: auto; display: block; }

.callout {
  background: var(--brand-blue-soft);
  border-left: 4px solid var(--brand-blue);
  padding: 1.2rem 1.5rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-700);
  font-size: .95rem;
  margin: 1.5rem 0;
}
.callout strong { color: var(--brand-blue-dark); }

.about-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, var(--brand-blue-soft) 0%, #fff 100%);
  border: 2px solid var(--brand-blue-soft);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  color: var(--brand-blue);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -.02em;
  position: relative;
  overflow: hidden;
}
.about-photo::after {
  content: "Photo placeholder";
  position: absolute;
  bottom: .8rem;
  font-size: .65rem;
  font-weight: 500;
  color: var(--ink-400);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.credentials {
  display: grid;
  gap: .55rem;
  padding-left: 0;
  list-style: none;
  margin: 0;
}
.credentials li {
  padding-left: 1.5rem;
  position: relative;
  color: var(--ink-700);
  font-size: .94rem;
  line-height: 1.55;
}
.credentials li::before {
  content: "";
  position: absolute;
  left: 0; top: .55rem;
  width: 8px; height: 8px;
  background: var(--accent-orange);
  border-radius: 2px;
  transform: rotate(45deg);
}

.delivery-list { display: grid; gap: .65rem; padding: 0; list-style: none; }
.delivery-list li {
  padding: .8rem 1rem;
  background: var(--surface);
  border-radius: var(--radius);
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: .65rem;
  border: 1px solid var(--ink-100);
}
.delivery-list li::before { content: "✓"; color: var(--brand-blue); font-weight: 700; }

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.contact-info-block { margin-bottom: 1.3rem; }
.contact-info-block h4 { color: var(--ink-900); margin-bottom: .5rem; }
.contact-info-block p { color: var(--ink-500); margin: 0; }
.contact-info-block a { color: var(--brand-blue); font-weight: 500; }

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  background: #25D366;
  color: #fff;
  padding: .8rem 1.2rem;
  border-radius: var(--radius);
  font-weight: 600;
  margin-top: .8rem;
}
.whatsapp-btn:hover { background: #1EBE57; color: #fff; }
.whatsapp-btn svg { width: 18px; height: 18px; }

/* Responsive
   ---------------------------------------------------------------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { aspect-ratio: 4 / 3; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .price-card.featured { transform: none; }
  .teaser { grid-template-columns: 1fr; }
  .teaser-visual { min-height: 180px; font-size: 4rem; }
  .case-study { grid-template-columns: 1fr; padding: 2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .who-row { grid-template-columns: 1fr; gap: .5rem; }
  .who-row strong { color: var(--brand-blue); display: block; }
  .stats-bar { grid-template-columns: 1fr; }
  .stats-bar .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .stats-bar .stat:last-child { border-bottom: none; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--ink-100);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem;
    gap: .6rem;
    display: none;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .5rem 0; }
  .nav-cta .btn { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  .section { padding: 3.5rem 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .diff-table { font-size: .85rem; }
  .diff-table th, .diff-table td { padding: .7rem .5rem; }
  .page-hero { padding: 3rem 0 2rem; }
  .final-cta { padding: 2rem 1.5rem; }
  .logo-strip { gap: .8rem 1.4rem; }
  .logo-strip .logo-sep { display: none; }
  .stats-bar .stat-num { font-size: 1.9rem; }
  .level-card { padding: 1.2rem 1.2rem 1.2rem 4.5rem; }
  .level-num { width: 48px; height: 48px; font-size: .9rem; }
  .timeline::before { left: 24px; }
  h1 { letter-spacing: -.02em; }
}