/* ============================================================
   Interior Design Websites — dedicated landing page.
   Self-contained: does not touch css/style.css. Reuses the same
   brand tokens/fonts as the main site for visual consistency.
   ============================================================ */

:root{
  --idw-space:#0c0a1b;
  --idw-deep-2:#14134d;
  --idw-cpu-purple:#7672ff;
  --idw-cyan:#00f0ff;
  --idw-off-white:#fcfeea;
  --idw-paragraph:#a7a8cf;
  --idw-brand-blue:#1868e8;
  --idw-card:rgba(167,168,207,0.05);
  --idw-border:rgba(167,168,207,0.16);
  --idw-font-sans:'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --idw-font-heading:'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html{scroll-behavior:smooth;}

body.idw{
  background:var(--idw-space);
  color:var(--idw-off-white);
  font-family:var(--idw-font-sans);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit;}

.idw-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;
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
}

/* ---------- header ---------- */
.idw-header{
  padding:1.25rem 1.5rem;
  display:flex;
  align-items:center;
}
.idw-logo img{height:2.1rem;width:auto;}

/* ---------- shared ---------- */
.idw-container{max-width:72rem;margin:0 auto;padding:0 1.5rem;}
.idw-container--narrow{max-width:48rem;}

.idw-section{padding:4rem 0;}
.idw-section--tight{padding:2.5rem 0;}
.idw-section--alt{background:var(--idw-deep-2);}
.idw-section--cta{
  background:linear-gradient(180deg, var(--idw-space), var(--idw-deep-2));
  padding-bottom:5rem;
}

.idw-eyebrow{
  display:inline-block;
  font-size:0.75rem;
  font-weight:700;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--idw-cyan);
  margin-bottom:1rem;
}

.idw-h1{
  font-family:var(--idw-font-heading);
  font-weight:700;
  font-size:2.4rem;
  line-height:1.15;
  letter-spacing:-0.01em;
  margin-bottom:1.1rem;
}
.idw-accent{color:var(--idw-cyan);}

.idw-h2{
  font-family:var(--idw-font-heading);
  font-weight:700;
  font-size:1.7rem;
  line-height:1.25;
  margin-bottom:1.25rem;
}
.idw-h2--center{text-align:center;}

.idw-p{font-size:0.98rem;color:var(--idw-paragraph);max-width:38rem;}
.idw-p--center{margin:0 auto 2.5rem;text-align:center;}
.idw-label-note{font-size:0.82rem;color:var(--idw-paragraph);opacity:0.8;font-style:italic;}

/* ---------- buttons ---------- */
.idw-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.5rem;
  border-radius:0.85rem;
  font-weight:700;
  font-size:0.92rem;
  padding:0.95rem 1.6rem;
  transition:transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  min-height:3rem;
}
.idw-btn--primary{
  color:#04222a;
  background:linear-gradient(90deg,var(--idw-cyan),var(--idw-cpu-purple));
  box-shadow:0 0.6rem 1.8rem rgba(0,240,255,0.22);
}
.idw-btn--primary:hover{transform:translateY(-2px);box-shadow:0 0.9rem 2.2rem rgba(0,240,255,0.32);}
.idw-btn--primary:disabled{opacity:0.55;transform:none;cursor:default;}
.idw-btn--lg{padding:1.1rem 2.1rem;font-size:1rem;width:100%;max-width:26rem;}
.idw-btn--ghost{
  color:var(--idw-paragraph);
  background:rgba(167,168,207,0.08);
  padding:0.95rem 1.3rem;
}
.idw-btn--ghost:hover{color:var(--idw-off-white);background:rgba(167,168,207,0.14);}
.idw-btn--whatsapp{
  color:#fff;
  background:#25b358;
  box-shadow:0 0.6rem 1.8rem rgba(37,179,88,0.28);
}
.idw-btn--whatsapp:hover{transform:translateY(-2px);}

.idw-microcopy{display:block;margin-top:0.85rem;font-size:0.78rem;color:var(--idw-paragraph);}

.idw-cta-center{display:flex;flex-direction:column;align-items:center;}

/* ---------- hero ---------- */
.idw-hero{
  padding:2.5rem 1.5rem 3rem;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:2.5rem;
}
.idw-hero-inner{max-width:34rem;display:flex;flex-direction:column;align-items:center;}

.idw-hero-visual{width:100%;max-width:30rem;display:flex;flex-direction:column;align-items:center;gap:0.6rem;}
.idw-visual-caption{font-size:0.72rem;color:var(--idw-paragraph);opacity:0.75;}

/* browser mockup (pure CSS — no external image dependency) */
.idw-browser-mock{
  width:100%;
  border-radius:0.9rem;
  overflow:hidden;
  border:1px solid var(--idw-border);
  background:var(--idw-deep-2);
  box-shadow:0 1.5rem 3.5rem rgba(0,0,0,0.4);
}
.idw-browser-chrome{
  display:flex;
  gap:0.35rem;
  padding:0.6rem 0.75rem;
  background:rgba(167,168,207,0.06);
}
.idw-browser-chrome span{width:0.55rem;height:0.55rem;border-radius:50%;background:rgba(167,168,207,0.25);}
.idw-browser-body{padding:1rem;display:flex;flex-direction:column;gap:0.6rem;}

.idw-browser-body--premium .idw-mock-nav{height:0.5rem;width:40%;border-radius:0.3rem;background:rgba(0,240,255,0.35);}
.idw-mock-hero{height:4.5rem;border-radius:0.5rem;background:linear-gradient(135deg, rgba(0,240,255,0.22), rgba(118,114,255,0.28));}
.idw-mock-hero--sm{height:3rem;}
.idw-mock-row{display:flex;gap:0.5rem;}
.idw-mock-row--sm .idw-mock-card{height:2.2rem;}
.idw-mock-card{flex:1;height:3rem;border-radius:0.4rem;background:rgba(167,168,207,0.14);}
.idw-mock-cta{height:1.4rem;width:45%;border-radius:0.4rem;background:var(--idw-cyan);opacity:0.85;align-self:center;}

.idw-browser-body--weak{gap:0.5rem;}
.idw-mock-block{height:1.6rem;border-radius:0.3rem;background:rgba(167,168,207,0.12);}
.idw-mock-block--tall{height:3.6rem;}

/* ---------- problem grid ---------- */
.idw-problem-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin-top:2rem;
}
.idw-problem-card{
  padding:1.5rem;
  border-radius:1rem;
  background:var(--idw-card);
  border:1px solid var(--idw-border);
}
.idw-problem-no{
  display:inline-block;
  font-family:var(--idw-font-heading);
  font-weight:700;
  color:var(--idw-cyan);
  font-size:0.85rem;
  margin-bottom:0.5rem;
}
.idw-problem-card h3{font-size:1rem;font-weight:700;margin-bottom:0.4rem;}
.idw-problem-card p{font-size:0.85rem;color:var(--idw-paragraph);}

/* ---------- before/after ---------- */
.idw-before-after{
  display:grid;
  grid-template-columns:1fr;
  gap:2rem;
  margin-top:1rem;
}
.idw-ba-col{display:flex;flex-direction:column;gap:1rem;}
.idw-ba-tag{
  align-self:flex-start;
  font-size:0.7rem;
  font-weight:800;
  letter-spacing:0.05em;
  text-transform:uppercase;
  padding:0.3rem 0.7rem;
  border-radius:2rem;
}
.idw-ba-tag--before{background:rgba(167,168,207,0.14);color:var(--idw-paragraph);}
.idw-ba-tag--after{background:rgba(0,240,255,0.14);color:var(--idw-cyan);}
.idw-browser-mock--sm{max-width:100%;}
.idw-ba-list{list-style:none;display:flex;flex-direction:column;gap:0.5rem;}
.idw-ba-list li{
  font-size:0.85rem;
  color:var(--idw-paragraph);
  padding-left:1.1rem;
  position:relative;
}
.idw-ba-list li::before{
  content:'';
  position:absolute;left:0;top:0.5em;
  width:0.4rem;height:0.4rem;border-radius:50%;
  background:var(--idw-cyan);
}

/* ---------- journey ---------- */
.idw-journey{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:0.5rem;
  margin:2rem 0;
}
.idw-journey-step{
  width:100%;
  max-width:20rem;
  text-align:center;
  padding:0.85rem 1rem;
  border-radius:0.75rem;
  background:var(--idw-card);
  border:1px solid var(--idw-border);
  font-weight:700;
  font-size:0.88rem;
}
.idw-journey-step--final{background:rgba(0,240,255,0.1);border-color:rgba(0,240,255,0.3);color:var(--idw-cyan);}
.idw-journey-arrow{color:var(--idw-paragraph);font-size:1.1rem;}

/* ---------- build grid ---------- */
.idw-build-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin-top:2rem;
}
.idw-build-card{
  padding:1.5rem;
  border-radius:1rem;
  background:var(--idw-card);
  border:1px solid var(--idw-border);
}
.idw-build-tag{
  display:inline-block;
  font-family:var(--idw-font-heading);
  font-weight:700;
  color:var(--idw-cyan);
  font-size:0.95rem;
  margin-bottom:0.75rem;
}
.idw-build-card ul{list-style:none;display:flex;flex-direction:column;gap:0.45rem;}
.idw-build-card li{font-size:0.85rem;color:var(--idw-paragraph);}

/* ---------- process ---------- */
.idw-process{
  display:grid;
  grid-template-columns:1fr;
  gap:1.25rem;
  margin-top:2rem;
}
.idw-process-step{display:flex;flex-direction:column;gap:0.3rem;}
.idw-process-no{
  font-family:var(--idw-font-heading);
  font-weight:800;
  font-size:0.85rem;
  color:var(--idw-cyan);
}
.idw-process-step h3{font-size:1.05rem;font-weight:700;}
.idw-process-step p{font-size:0.88rem;color:var(--idw-paragraph);}

/* ---------- proof ---------- */
.idw-proof-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin-top:1rem;
}
.idw-proof-card{
  border-radius:1rem;
  overflow:hidden;
  border:1px solid var(--idw-border);
  background:var(--idw-card);
  transition:transform 0.2s ease;
}
.idw-proof-card:hover{transform:translateY(-3px);}
.idw-proof-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.idw-proof-name{display:block;padding:0.75rem 1rem;font-weight:700;font-size:0.88rem;}

/* ---------- footer ---------- */
.idw-footer{
  padding:2rem 1.5rem 3rem;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:0.75rem;
  text-align:center;
  font-size:0.78rem;
  color:var(--idw-paragraph);
  border-top:1px solid var(--idw-border);
}
.idw-footer-links{display:flex;gap:1.25rem;flex-wrap:wrap;justify-content:center;}
.idw-footer-links a:hover{color:var(--idw-off-white);}

/* ============================================================
   QUALIFICATION FORM
   ============================================================ */
.idw-form-overlay{
  position:fixed;
  inset:0;
  z-index:400;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:1rem;
  background:rgba(6,6,18,0.78);
  -webkit-backdrop-filter:blur(6px);
  backdrop-filter:blur(6px);
  opacity:0;
  visibility:hidden;
  transition:opacity 0.25s ease, visibility 0s linear 0.25s;
}
.idw-form-overlay.open{
  opacity:1;
  visibility:visible;
  transition:opacity 0.25s ease, visibility 0s linear 0s;
}
.idw-form-modal{
  position:relative;
  width:100%;
  max-width:30rem;
  max-height:92vh;
  overflow-y:auto;
  background:var(--idw-deep-2);
  border:1px solid var(--idw-border);
  border-radius:1.25rem;
  padding:2.25rem 1.5rem 1.75rem;
  box-shadow:0 1.5rem 4rem rgba(0,0,0,0.55);
  transform:translateY(0.75rem) scale(0.97);
  opacity:0;
  transition:transform 0.28s cubic-bezier(.2,.8,.2,1), opacity 0.28s ease;
}
.idw-form-overlay.open .idw-form-modal{transform:translateY(0) scale(1);opacity:1;}

.idw-form-close{
  position:absolute;
  top:1rem;right:1rem;
  width:2rem;height:2rem;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  color:var(--idw-paragraph);
  background:rgba(167,168,207,0.08);
}
.idw-form-close:hover{color:var(--idw-off-white);background:rgba(167,168,207,0.16);}

.idw-form-progress{
  height:0.3rem;
  border-radius:1rem;
  background:rgba(167,168,207,0.12);
  overflow:hidden;
  margin-bottom:1.75rem;
}
.idw-form-progress-bar{
  height:100%;
  width:16.66%;
  background:linear-gradient(90deg,var(--idw-cyan),var(--idw-cpu-purple));
  transition:width 0.35s ease;
}

.idw-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}

.idw-step{display:none;border:none;}
.idw-step.active{display:block;animation:idwStepIn 0.3s ease;}
@keyframes idwStepIn{
  from{opacity:0;transform:translateX(10px);}
  to{opacity:1;transform:translateX(0);}
}

.idw-step-q{
  font-family:var(--idw-font-heading);
  font-weight:700;
  font-size:1.15rem;
  line-height:1.35;
  margin-bottom:1.25rem;
  display:block;
}

.idw-options{display:flex;flex-direction:column;gap:0.65rem;}
.idw-option{
  text-align:left;
  padding:0.95rem 1.1rem;
  border-radius:0.75rem;
  border:1px solid var(--idw-border);
  background:rgba(167,168,207,0.04);
  font-size:0.92rem;
  font-weight:500;
  color:var(--idw-off-white);
  min-height:3rem;
  transition:border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
}
.idw-option:hover{border-color:rgba(0,240,255,0.4);background:rgba(0,240,255,0.05);}
.idw-option:focus-visible{outline:2px solid var(--idw-cyan);outline-offset:2px;}
.idw-option.selected{
  border-color:var(--idw-cyan);
  background:rgba(0,240,255,0.1);
  transform:translateY(-1px);
}

.idw-field{display:flex;flex-direction:column;gap:0.4rem;margin-bottom:1.1rem;}
.idw-field label{font-size:0.75rem;font-weight:700;color:var(--idw-paragraph);}
.idw-field input{
  padding:0.85rem 1rem;
  border-radius:0.65rem;
  border:1px solid var(--idw-border);
  background:rgba(167,168,207,0.05);
  color:var(--idw-off-white);
  font-family:var(--idw-font-sans);
  font-size:0.92rem;
  min-height:2.9rem;
}
.idw-field input:focus{outline:none;border-color:var(--idw-cyan);}
.idw-field input.idw-input-error{border-color:#ff6b6b;}
.idw-field-hint{font-size:0.72rem;color:var(--idw-paragraph);opacity:0.75;}
.idw-field-error{font-size:0.72rem;color:#ff8f8f;min-height:1em;}

.idw-phone-row{display:flex;gap:0.5rem;}
.idw-country-select{
  flex:0 0 auto;
  max-width:7rem;
  padding:0.85rem 0.5rem;
  border-radius:0.65rem;
  border:1px solid var(--idw-border);
  background:rgba(167,168,207,0.05);
  color:var(--idw-off-white);
  font-family:var(--idw-font-sans);
  font-size:0.8rem;
  min-height:2.9rem;
}
.idw-country-select:focus{outline:none;border-color:var(--idw-cyan);}
.idw-phone-row .idw-country-select.idw-input-error,
.idw-phone-row input.idw-input-error{border-color:#ff6b6b;}
.idw-phone-row input{flex:1;min-width:0;}
@media (min-width:640px){
  .idw-country-select{max-width:9.5rem;font-size:0.85rem;}
}

.idw-consent{
  display:flex;
  align-items:flex-start;
  gap:0.55rem;
  margin-bottom:1rem;
  cursor:pointer;
}
.idw-consent input{
  margin-top:0.15rem;
  width:1rem;height:1rem;
  flex-shrink:0;
  accent-color:var(--idw-cyan);
}
.idw-consent span{
  font-size:0.75rem;
  line-height:1.45;
  color:var(--idw-paragraph);
}
.idw-consent a{color:var(--idw-cyan);text-decoration:underline;}

.idw-form-error{
  font-size:0.8rem;
  color:#ff8f8f;
  margin-top:0.25rem;
  min-height:1.1em;
}

.idw-step-nav{display:flex;gap:0.75rem;margin-top:1.5rem;}
.idw-step-nav .idw-btn--ghost{flex:0 0 auto;}
.idw-step-nav .idw-btn--primary{flex:1;}
#idwBackBtn[hidden]{display:none;}
.idw-step-nav .idw-btn--primary[hidden]{display:none;}

/* result screen */
.idw-result{padding-top:0.5rem;}
.idw-result-inner{display:flex;flex-direction:column;align-items:center;text-align:center;gap:1rem;}
.idw-result-icon{
  width:3.2rem;height:3.2rem;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(0,240,255,0.12);
  color:var(--idw-cyan);
}
.idw-result-title{font-family:var(--idw-font-heading);font-weight:700;font-size:1.35rem;}
.idw-result-copy{font-size:0.92rem;color:var(--idw-paragraph);max-width:24rem;}

/* ---------- responsive ---------- */
@media (min-width:640px){
  .idw-h1{font-size:2.9rem;}
  .idw-problem-grid{grid-template-columns:repeat(2,1fr);}
  .idw-build-grid{grid-template-columns:repeat(2,1fr);}
  .idw-proof-grid{grid-template-columns:repeat(2,1fr);}
  .idw-before-after{grid-template-columns:1fr 1fr;}
}

@media (min-width:900px){
  .idw-hero{
    flex-direction:row;
    align-items:center;
    text-align:left;
    padding:4rem 3rem 5rem;
    gap:3.5rem;
    max-width:78rem;
    margin:0 auto;
  }
  .idw-hero-inner{align-items:flex-start;max-width:26rem;}
  .idw-h1{font-size:3.2rem;}
  .idw-hero-visual{max-width:24rem;align-items:flex-start;}
  .idw-cta-center{align-items:center;}

  .idw-problem-grid{grid-template-columns:repeat(3,1fr);}
  .idw-build-grid{grid-template-columns:repeat(3,1fr);}
  .idw-build-grid > :nth-child(4),
  .idw-build-grid > :nth-child(5){grid-column:span 1;}
  .idw-process{grid-template-columns:repeat(3,1fr);}

  .idw-journey{flex-direction:row;flex-wrap:wrap;justify-content:center;}
  .idw-journey-step{max-width:11rem;}
}

@media (min-width:1200px){
  .idw-h1{font-size:3.6rem;}
  .idw-container{padding:0 2rem;}
}