/* =============================================================
   G&L Staircases — Shared Design System
   Charcoal #1A1A1A | Off-white #F5F5F5 | Red #C0392B
   Font: system-ui stack, max 2 weights (400, 700)
   Spacing: 8px base unit
   ============================================================= */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-primary:   #1A1A1A;
  --clr-surface:   #F5F5F5;
  --clr-accent:    #C0392B;
  --clr-accent-dk: #A93226;
  --clr-white:     #FFFFFF;
  --clr-grey-200:  #E8E8E8;
  --clr-grey-400:  #9E9E9E;
  --clr-grey-600:  #5A5A5A;
  --clr-overlay:   rgba(15,15,15,0.72);

  --ff-base: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --fw-normal: 400;
  --fw-bold:   700;

  --sp-1:  8px;
  --sp-2:  16px;
  --sp-3:  24px;
  --sp-4:  32px;
  --sp-5:  40px;
  --sp-6:  48px;
  --sp-8:  64px;
  --sp-10: 80px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-card: 0 2px 16px rgba(0,0,0,0.10);
  --shadow-btn:  0 2px 8px rgba(192,57,43,0.30);

  --transition: 0.18s ease;
  --max-w: 1100px;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--ff-base);
  font-weight: var(--fw-normal);
  background: var(--clr-surface);
  color: var(--clr-primary);
  line-height: 1.6;
}

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

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

/* =============================================================
   UTILITIES
   ============================================================= */

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-2);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--clr-accent); }

/* =============================================================
   SITE NAV
   ============================================================= */

.site-nav {
  background: var(--clr-primary);
  padding: var(--sp-2) 0;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}

.site-nav__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  color: var(--clr-white);
}

.site-nav__logo-mark {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 4px;
}

.site-nav__brand {
  font-weight: var(--fw-bold);
  font-size: 1rem;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--clr-white);
}

.site-nav__brand span {
  display: block;
  font-weight: var(--fw-normal);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-grey-400);
}

.site-nav__phone {
  font-weight: var(--fw-bold);
  font-size: 0.95rem;
  color: var(--clr-white);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.site-nav__phone svg {
  flex-shrink: 0;
}

.site-nav__cta {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: #C0392B;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-radius: 4px;
  white-space: nowrap;
  transition: background 0.2s ease, transform 0.1s ease;
  flex-shrink: 0;
}

.site-nav__cta:hover {
  background: #a93226;
  transform: translateY(-1px);
}

.site-nav__cta:active {
  transform: translateY(0);
}

/* =============================================================
   TRUST STRIP
   ============================================================= */

.trust-strip {
  background: #000000;
  border-bottom: 1px solid #222222;
  padding: var(--sp-2) 0;
}

.trust-strip--dark {
  background: #111111;
  border-bottom: 1px solid #2a2a2a;
}

.trust-strip__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2) var(--sp-3);
}

.trust-badge {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.trust-badge__icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: var(--clr-accent);
  margin-top: 2px;
}

.trust-strip--dark .trust-badge__icon {
  color: var(--clr-accent);
}

.trust-badge__title {
  font-weight: var(--fw-bold);
  font-size: 0.82rem;
  line-height: 1.3;
  color: #ffffff;
}

.trust-strip--dark .trust-badge__title {
  color: var(--clr-white);
}

.trust-badge__sub {
  font-size: 0.75rem;
  color: #cccccc;
  line-height: 1.4;
  margin-top: 1px;
}

.trust-strip--dark .trust-badge__sub {
  color: var(--clr-grey-400);
}

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

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: var(--clr-primary);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%; height: 100%;
  opacity: 0.45;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(15,15,15,0.85) 0%,
    rgba(15,15,15,0.55) 60%,
    rgba(15,15,15,0.70) 100%
  );
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: var(--sp-6) var(--sp-2) var(--sp-5);
  width: 100%;
  max-width: 680px;
  margin-inline: auto;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-2);
}

.hero__eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--clr-accent);
  flex-shrink: 0;
}

.hero__headline {
  font-size: clamp(1.85rem, 6vw, 3rem);
  font-weight: var(--fw-bold);
  line-height: 1.12;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: var(--sp-2);
}

.hero__headline .accent-dot {
  color: var(--clr-accent);
}

.hero__sub {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: rgba(255,255,255,0.82);
  line-height: 1.6;
  margin-bottom: var(--sp-4);
  max-width: 500px;
}

/* =============================================================
   FORM SECTION
   ============================================================= */

.form-section {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  padding: 0 var(--sp-2) var(--sp-6);
}

.form-section__card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-4) var(--sp-3);
  box-shadow: 0 8px 40px rgba(0,0,0,0.35);
}

.form-section__heading {
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  margin-bottom: var(--sp-2);
  line-height: 1.3;
}

.form-section__heading .accent {
  color: var(--clr-accent);
}

.form-section__sub {
  font-size: 0.85rem;
  color: var(--clr-grey-600);
  margin-bottom: var(--sp-3);
  line-height: 1.5;
}

/* Placeholder block for GHL form embed */
#ghl-form-placeholder {
  min-height: 120px;
  border: 2px dashed var(--clr-grey-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-surface);
  padding: var(--sp-3);
}

.embed-placeholder-label {
  font-size: 0.78rem;
  color: var(--clr-grey-400);
  text-align: center;
  font-style: italic;
}

/* =============================================================
   WHY G&L SECTION
   ============================================================= */

.why-section {
  background: var(--clr-white);
  padding: var(--sp-8) 0;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-1);
}

.section-heading {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--clr-primary);
  text-transform: uppercase;
  margin-bottom: var(--sp-2);
}

.section-sub {
  font-size: 1rem;
  color: var(--clr-grey-600);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: var(--sp-5);
}

.divider-rule {
  width: 48px;
  height: 3px;
  background: var(--clr-accent);
  margin-bottom: var(--sp-3);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.why-card {
  background: var(--clr-surface);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
  border-left: 3px solid var(--clr-accent);
  transition: box-shadow var(--transition), transform var(--transition);
}

.why-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.why-card__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  color: var(--clr-accent);
  margin-top: 2px;
}

.why-card__title {
  font-weight: var(--fw-bold);
  font-size: 0.95rem;
  margin-bottom: 4px;
  color: var(--clr-primary);
}

.why-card__text {
  font-size: 0.875rem;
  color: var(--clr-grey-600);
  line-height: 1.55;
}

/* =============================================================
   QUOTE STRIP
   ============================================================= */

.quote-strip {
  background: var(--clr-primary);
  padding: var(--sp-6) 0;
  border-top: 3px solid var(--clr-accent);
}

.quote-strip__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  align-items: center;
  text-align: center;
}

.quote-strip__quote {
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  line-height: 1.4;
  max-width: 680px;
  font-style: italic;
}

.quote-strip__attr {
  font-size: 0.8rem;
  color: var(--clr-grey-400);
  letter-spacing: 0.06em;
}

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

.site-footer {
  background: #111111;
  color: var(--clr-grey-400);
  padding: var(--sp-6) 0 var(--sp-4);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
}

.site-footer__brand {
  color: var(--clr-white);
  font-weight: var(--fw-bold);
  font-size: 1rem;
  margin-bottom: var(--sp-1);
}

.site-footer__tagline {
  font-size: 0.82rem;
  line-height: 1.55;
  max-width: 280px;
}

.site-footer__heading {
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: var(--sp-2);
}

.site-footer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.site-footer__list li {
  font-size: 0.85rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.site-footer__list li svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--clr-accent);
}

.site-footer__bottom {
  border-top: 1px solid #2a2a2a;
  padding-top: var(--sp-3);
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  text-align: center;
}

.site-footer__bottom a {
  color: var(--clr-accent);
}

/* =============================================================
   PAGE 2 — QUALIFICATION PAGE
   ============================================================= */

.qual-hero {
  background: var(--clr-primary);
  padding: var(--sp-6) 0 var(--sp-5);
  border-bottom: 3px solid var(--clr-accent);
}

.qual-hero__inner {
  text-align: center;
}

.qual-hero__step {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(192,57,43,0.15);
  border: 1px solid rgba(192,57,43,0.4);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--sp-2);
}

.qual-hero__headline {
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  font-weight: var(--fw-bold);
  color: var(--clr-white);
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: var(--sp-2);
}

.qual-hero__sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  max-width: 560px;
  margin-inline: auto;
}

.qual-cards-section {
  padding: var(--sp-6) 0;
  background: var(--clr-surface);
}

.qual-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.qual-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-3);
  box-shadow: var(--shadow-card);
  border: 2px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}

.qual-card:hover,
.qual-card.is-selected {
  border-color: var(--clr-accent);
  box-shadow: 0 4px 24px rgba(192,57,43,0.15);
  transform: translateY(-2px);
}

.qual-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-bottom: var(--sp-2);
}

.qual-card__icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(192,57,43,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-accent);
}

.qual-card__icon-wrap svg {
  width: 26px;
  height: 26px;
}

.qual-card__label {
  font-weight: var(--fw-bold);
  font-size: 1.05rem;
  color: var(--clr-primary);
  line-height: 1.2;
  margin-bottom: 3px;
}

.qual-card__desc {
  font-size: 0.82rem;
  color: var(--clr-grey-600);
  line-height: 1.45;
}

.qual-card__popularity {
  font-size: 0.75rem;
  color: var(--clr-accent);
  font-weight: var(--fw-bold);
  margin-bottom: var(--sp-1);
  display: flex;
  align-items: center;
  gap: 5px;
}

.qual-card__reassurance {
  font-size: 0.82rem;
  color: var(--clr-grey-600);
  border-top: 1px solid var(--clr-grey-200);
  padding-top: var(--sp-2);
  margin-top: var(--sp-2);
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.45;
}

.qual-card__reassurance svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--clr-accent);
  margin-top: 2px;
}

.btn-book {
  display: block;
  width: 100%;
  margin-top: var(--sp-2);
  padding: 14px var(--sp-3);
  background: var(--clr-accent);
  color: var(--clr-white);
  font-family: var(--ff-base);
  font-size: 0.9rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  min-height: 48px;
  box-shadow: var(--shadow-btn);
}

.btn-book:hover {
  background: var(--clr-accent-dk);
  box-shadow: 0 4px 16px rgba(192,57,43,0.4);
  transform: translateY(-1px);
}

.btn-book:active {
  transform: translateY(0);
}

/* Thank you section */
.thanks-section {
  background: var(--clr-surface);
  padding: var(--sp-8) 0;
  text-align: center;
}

.thanks-section__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.thanks-section__icon {
  width: 64px;
  height: 64px;
  color: var(--clr-accent);
  margin-bottom: var(--sp-2);
  animation: thanks-pop 0.5s ease-out both;
}

.thanks-section__icon svg {
  width: 100%;
  height: 100%;
}

.thanks-section__sub {
  margin-inline: auto;
  margin-bottom: var(--sp-4);
}

.thanks-section__cta {
  display: inline-block;
  width: auto;
  margin-top: 0;
  padding: 16px var(--sp-5);
}

@keyframes thanks-pop {
  0%   { transform: scale(0.6); opacity: 0; }
  60%  { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); }
}

/* Calendar embed section */
.calendar-section {
  background: var(--clr-white);
  padding: var(--sp-6) 0 var(--sp-8);
  border-top: 3px solid var(--clr-accent);
}

.calendar-section__heading {
  font-size: clamp(1.35rem, 4vw, 1.8rem);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  text-transform: uppercase;
  margin-bottom: var(--sp-1);
}

.calendar-section__sub {
  font-size: 0.9rem;
  color: var(--clr-grey-600);
  margin-bottom: var(--sp-4);
  line-height: 1.6;
}

#ghl-calendar-placeholder {
  min-height: 200px;
  border: 2px dashed var(--clr-grey-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-surface);
  padding: var(--sp-4);
}

/* How it works */
.how-section {
  background: var(--clr-surface);
  padding: var(--sp-8) 0;
}

.how-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  counter-reset: step-counter;
}

.how-step {
  background: var(--clr-white);
  border-radius: var(--radius-md);
  padding: var(--sp-3);
  display: flex;
  gap: var(--sp-2);
  align-items: flex-start;
  counter-increment: step-counter;
}

.how-step__num {
  width: 36px;
  height: 36px;
  background: var(--clr-accent);
  color: var(--clr-white);
  border-radius: 50%;
  font-weight: var(--fw-bold);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.how-step__title {
  font-weight: var(--fw-bold);
  font-size: 0.95rem;
  margin-bottom: 3px;
  color: var(--clr-primary);
}

.how-step__text {
  font-size: 0.85rem;
  color: var(--clr-grey-600);
  line-height: 1.55;
}

/* =============================================================
   DESKTOP (≥768px)
   ============================================================= */

@media (min-width: 768px) {
  .trust-strip__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-3);
  }

  .hero {
    min-height: 100vh;
  }

  .hero__content {
    padding: var(--sp-8) var(--sp-2) var(--sp-4);
    max-width: var(--max-w);
    padding-inline: var(--sp-4);
  }

  .hero__sub {
    max-width: 520px;
  }

  .form-section {
    padding: 0 var(--sp-4) var(--sp-8);
    max-width: var(--max-w);
    margin-left: 0;
  }

  .form-section__card {
    max-width: 500px;
  }

  .why-grid {
    grid-template-columns: 1fr 1fr;
  }

  .why-section {
    padding: var(--sp-10) 0;
  }

  .site-footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }

  .qual-cards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .how-steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .hero__content {
    padding: var(--sp-10) var(--sp-6) var(--sp-4);
    max-width: var(--max-w);
    margin: 0 auto;
  }

  .form-section {
    position: absolute;
    top: var(--sp-10);
    bottom: auto;
    right: max(var(--sp-6), calc((100vw - var(--max-w)) / 2 + var(--sp-6)));
    padding: 0;
    margin: 0;
    max-width: 440px;
    width: 100%;
  }

  .hero {
    min-height: 100vh;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .qual-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .how-steps {
    grid-template-columns: repeat(4, 1fr);
  }

  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* =============================================================
   MOBILE HERO LAYOUT OVERRIDE (< 1024px)
   ============================================================= */

@media (max-width: 1023px) {
  .hero {
    flex-direction: column;
    min-height: auto;
    padding-bottom: 0;
  }

  .form-section {
    position: relative;
    bottom: auto; right: auto;
    background: var(--clr-primary);
    padding: 0 var(--sp-2) var(--sp-5);
    max-width: 100%;
    width: 100%;
  }

  .form-section__card {
    max-width: 100%;
  }
}