/* =====================================================
   INSIGHT ACADEMIA — MAIN STYLESHEET
   Design: Ink/Teal/Gold — Scholar's Study
   Fonts: Lora (display) + Inter (body)
   ===================================================== */

/* --- Custom Properties -------------------------------- */
:root {
  --ink:          #0A2018;
  --ink-soft:     #11352A;
  --teal:         #155A4D;
  --teal-hover:   #0F4A3F;
  --teal-light:   #E8EFEA;
  --gold:         #AE8C3C;
  --gold-light:   #F3EDDC;
  --text:         #1C2420;
  --text-muted:   #59635D;
  --text-faint:   #8B9590;
  --bg:           #FFFFFF;
  --bg-alt:       #F2F4F0;
  --border:       #DFE4DF;
  --border-soft:  #ECEFEB;
  --white:        #FFFFFF;

  --font-display: 'Lora', Georgia, serif;
  --font-body:    'Source Serif 4', Georgia, serif;

  --radius-sm:  4px;
  --radius:     8px;
  --radius-lg:  12px;
  --radius-xl:  16px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:     0 4px 14px rgba(0,0,0,0.08);
  --shadow-lg:  0 10px 30px rgba(0,0,0,0.11), 0 4px 10px rgba(0,0,0,0.06);

  --ease:       0.22s ease;
  --ease-slow:  0.4s ease;

  --max-w:      1140px;
  --max-w-text: 680px;
}

/* --- Reset & Base ------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img  { max-width: 100%; height: auto; display: block; }
ul   { list-style: none; }
a    { color: var(--teal); text-decoration: none; transition: color var(--ease); }
a:hover { color: var(--teal-hover); }
button { font-family: var(--font-body); cursor: pointer; }

/* --- Typography --------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.1rem; }

p {
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
  margin-bottom: 1rem;
}
p:last-child { margin-bottom: 0; }

/* --- Layout ------------------------------------------ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Sections */
.section       { padding: 5rem 0; }
.section--alt  { background: var(--bg-alt); }
.section--dark { background: var(--ink); }

.section__header {
  text-align: center;
  max-width: var(--max-w-text);
  margin: 0 auto 3.5rem;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section__title  { margin-bottom: 1rem; }
.section__lead   { font-size: 1.0625rem; color: var(--text-muted); }

/* Dark section overrides */
.section--dark .section__title { color: var(--white); }
.section--dark .section__lead  { color: rgba(255,255,255,0.65); }
.section--dark .eyebrow        { color: var(--gold); }

/* Grids */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.5rem; }

/* --- Buttons ----------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 2px solid transparent;
  transition: all var(--ease);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover {
  background: var(--teal-hover);
  border-color: var(--teal-hover);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(21,90,77,0.28);
}

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

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

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1DAE57;
  border-color: #1DAE57;
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}

.btn-lg { padding: 0.9375rem 2.25rem; font-size: 1rem; }

/* --- Navigation -------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  background: transparent;
  transition: all var(--ease-slow);
}
.nav.scrolled {
  background: var(--white);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
  padding: 0.75rem 0;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  flex-shrink: 0;
  transition: color var(--ease);
}
.nav__logo span { color: var(--gold); }
.nav.scrolled .nav__logo { color: var(--ink); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav__links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color var(--ease);
}
.nav__links a:hover,
.nav__links a.active { color: var(--white); }
.nav.scrolled .nav__links a { color: var(--text-muted); }
.nav.scrolled .nav__links a:hover,
.nav.scrolled .nav__links a.active { color: var(--teal); }

.nav__cta { flex-shrink: 0; }

/* Mobile toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
  color: var(--white);
}
.nav.scrolled .nav__toggle { color: var(--ink); }
.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: all var(--ease);
  border-radius: 2px;
}

/* Mobile drawer */
.nav__drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ink);
  z-index: 999;
  padding: 5rem 2rem 2rem;
  flex-direction: column;
  gap: 2rem;
}
.nav__drawer.open { display: flex; }

.nav__drawer-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.75rem;
  padding: 0.5rem;
  line-height: 1;
}

.nav__drawer-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.nav__drawer-links a {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;
}
.nav__drawer-links a:hover { color: var(--gold); }

/* --- Hero (Home) ------------------------------------- */
.hero {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  align-items: center;
  padding: 7rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 44px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.035) 0px, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 44px),
    radial-gradient(ellipse at 72% 45%, rgba(21,90,77,0.18) 0%, transparent 55%),
    radial-gradient(ellipse at 8%  80%, rgba(174,140,60,0.07) 0%, transparent 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  flex-shrink: 0;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 1.5rem;
}
.hero__headline em {
  font-style: italic;
  color: var(--gold);
}

.hero__desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
  max-width: 54ch;
  margin-bottom: 2.5rem;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.hero__trust {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  font-weight: 500;
}
.hero__trust-item svg { color: var(--gold); flex-shrink: 0; }

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero__eyebrow  { animation: fadeUp 0.5s ease both 0.1s; }
.hero__headline { animation: fadeUp 0.6s ease both 0.2s; }
.hero__desc     { animation: fadeUp 0.6s ease both 0.35s; }
.hero__ctas     { animation: fadeUp 0.6s ease both 0.5s; }
.hero__trust    { animation: fadeUp 0.6s ease both 0.65s; }

/* --- Page Hero (inner pages) ------------------------- */
.page-hero {
  background: var(--ink);
  padding: calc(5rem + 60px) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 44px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 44px),
    radial-gradient(ellipse at 50% 60%, rgba(21,90,77,0.15) 0%, transparent 65%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .eyebrow   { margin-bottom: 1rem; }

.page-hero__title {
  color: var(--white);
  margin-bottom: 1.25rem;
}
.page-hero__desc {
  color: rgba(255,255,255,0.68);
  max-width: 52ch;
  margin: 0 auto;
  font-size: 1.0625rem;
}

/* --- Value / Feature Cards --------------------------- */
.value-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.value-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.value-card__icon {
  width: 48px;
  height: 48px;
  background: var(--teal-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  margin-bottom: 1.25rem;
}
.value-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.value-card p { font-size: 0.9375rem; margin: 0; }

/* --- Service Cards ----------------------------------- */
.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--teal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.service-card__list { padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.service-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.service-card__list li::before {
  content: '→';
  color: var(--teal);
  font-weight: 600;
  flex-shrink: 0;
}

/* --- CTA Banner -------------------------------------- */
.cta-banner {
  background: var(--teal);
  padding: 4rem 0;
  text-align: center;
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-banner__desc {
  color: rgba(255,255,255,0.78);
  max-width: 50ch;
  margin: 0 auto 2rem;
  font-size: 1.0625rem;
}
.cta-banner__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Process Steps ----------------------------------- */
.process-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0;
  position: relative;
}
.process-wrap::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.process-step { text-align: center; padding: 0 1.25rem; }
.process-step__num {
  width: 56px;
  height: 56px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  font-family: var(--font-display);
  margin: 0 auto 1.25rem;
  position: relative;
  z-index: 1;
}
.process-step__title { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.process-step p { font-size: 0.875rem; color: var(--text-muted); margin: 0; }

/* --- About Page -------------------------------------- */
.about-story {
  max-width: 720px;
  margin: 0 auto;
}

.about-lead { font-size: 1.2rem; color: var(--text); font-weight: 400; line-height: 1.7; }

.about-quote {
  border-left: 3px solid var(--gold);
  padding: 1.25rem 1.75rem;
  background: var(--gold-light);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 2rem 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.pillar-card__num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal-light);
  line-height: 1;
  margin-bottom: 0.75rem;
  /* Renders large but subtle */
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pillar-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.pillar-card p { font-size: 0.9375rem; margin: 0; }

/* --- Pricing Tiers ------------------------------------ */
.pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--ease), box-shadow var(--ease);
}
.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.pricing-card__tier {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.6rem;
}
.pricing-card__range {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.pricing-card__range span { color: var(--gold); }
.pricing-card p { font-size: 0.9rem; margin: 0; }

.pricing-note {
  background: var(--teal-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 2.5rem;
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.pricing-note__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--teal-hover);
  margin-bottom: 0.5rem;
}
.pricing-note p { color: var(--teal-hover); margin: 0; font-size: 0.9375rem; }

/* --- FAQ --------------------------------------------- */
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
}
.faq-item:first-child { padding-top: 0; }
.faq-item:last-child  { border-bottom: none; padding-bottom: 0; }

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  width: 100%;
  padding: 0;
}
.faq-question h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}
.faq-question svg {
  flex-shrink: 0;
  color: var(--teal);
  transition: transform var(--ease);
  margin-top: 2px;
}
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding-top: 0.75rem;
}
.faq-answer p { font-size: 0.9375rem; margin: 0; }
.faq-item.open .faq-answer { display: block; }

/* --- Contact Page ------------------------------------ */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact-method:last-child { border-bottom: none; }
.contact-method__icon {
  width: 40px;
  height: 40px;
  background: var(--teal-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal);
  flex-shrink: 0;
}
.contact-method__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.2rem;
}
.contact-method__value { font-weight: 500; color: var(--text); font-size: 0.9375rem; margin: 0; }

.contact-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}
.contact-form-card__title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.contact-form-card__subtitle { font-size: 0.9375rem; margin-bottom: 2rem; }

.form-group { margin-bottom: 1.25rem; }
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  appearance: none;
  transition: border-color var(--ease), box-shadow var(--ease);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(21,90,77,0.1);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-faint); }
.form-textarea { min-height: 120px; resize: vertical; }

.form-success {
  display: none;
  background: var(--teal-light);
  border: 1px solid var(--teal);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  color: var(--teal-hover);
  font-size: 0.9375rem;
  font-weight: 500;
}
.form-success.visible { display: block; }

/* --- Footer ------------------------------------------ */
.footer {
  background: var(--ink);
  padding: 4rem 0 2rem;
  color: rgba(255,255,255,0.55);
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 44px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 44px);
  pointer-events: none;
}
.footer .container { position: relative; z-index: 1; }

/* --- Stats Strip --------------------------------------- */
.stats-strip {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 2rem 0;
}
.stats-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}
.stats-strip__num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.1;
}
.stats-strip__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-top: 0.35rem;
}

/* --- Tier Bands & Product Catalogue -------------------- */
.tier-band {
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0 0 1.5rem;
  position: relative;
  overflow: hidden;
}
.tier-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 36px);
  pointer-events: none;
}
.tier-band__info { position: relative; z-index: 1; }
.tier-band__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}
.tier-band__name span { color: var(--gold); }
.tier-band__desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 0.3rem;
}
.tier-band__range {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--gold);
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.tier-group { margin-bottom: 3rem; }
.tier-group:last-child { margin-bottom: 0; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.3rem;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.product-card:hover {
  border-left-color: var(--teal);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.product-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--text);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}
.product-card p {
  font-size: 0.84rem;
  margin: 0;
  line-height: 1.55;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer__logo {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1rem;
  text-decoration: none;
}
.footer__logo span { color: var(--gold); }

.footer__tagline { font-size: 0.875rem; line-height: 1.7; }

.footer__col-head {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1rem;
}

.footer__links { display: flex; flex-direction: column; gap: 0.75rem; }
.footer__links a { font-size: 0.875rem; color: rgba(255,255,255,0.55); }
.footer__links a:hover { color: var(--white); }

.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
}

/* --- Reduced motion ---------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* --- Responsive -------------------------------------- */
@media (max-width: 900px) {
  .contact-split { grid-template-columns: 1fr; }
  .footer__grid  { grid-template-columns: 1fr 1fr; }
  .process-wrap::before { display: none; }
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta   { display: none; }
  .nav__toggle { display: flex; }

  .section     { padding: 4rem 0; }
  .hero        { padding: 5.5rem 0 3.5rem; }
  .form-row    { grid-template-columns: 1fr; }
  .contact-form-card { padding: 1.75rem; }
  .hero__ctas  { flex-direction: column; align-items: flex-start; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .stats-strip__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem 1rem; }
  .tier-band   { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 580px) {
  .container { padding: 0 1rem; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__trust { flex-direction: column; gap: 1rem; }
}