/* =========================================================
   Resolve — design tokens
   ========================================================= */
:root{
  --ink:        #14171C;
  --ink-soft:   #454B54;
  --paper:      #F4F5F1;
  --paper-dim:  #E7E9E3;
  --white:      #FFFFFF;
  --cobalt:     #3452FF;
  --cobalt-dim: #2A3FCC;
  --wire:       #B8BCC4;
  --wire-soft:  #DADDE1;
  --ember:      #FF6B35;

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body:    "Inter", "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 5rem;
  --space-7: 8rem;

  --radius-s: 8px;
  --radius-m: 16px;
  --radius-l: 28px;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 200ms;
  --dur-med:  450ms;
  --dur-slow: 800ms;

  --container: 1180px;
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
ul, ol{ margin: 0; padding: 0; list-style: none; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
h1, h2, h3, p, blockquote, figure, table{ margin: 0; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

.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;
}

.skip-link{
  position: fixed;
  top: -100px;
  left: var(--space-2);
  z-index: 1000;
  background: var(--ink);
  color: var(--paper);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-s);
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus{ top: var(--space-2); }

:focus-visible{
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* =========================================================
   Type
   ========================================================= */
.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cobalt);
  margin-bottom: var(--space-2);
}
.eyebrow-onDark{ color: #7C90FF; }

.section-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 20ch;
}
.section-title.onDark{ color: var(--paper); }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

section{ padding-block: var(--space-6); }

/* =========================================================
   Buttons
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 44px;
  transition: transform var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
  touch-action: manipulation;
}
.btn-primary{
  background: var(--cobalt);
  color: var(--white);
  box-shadow: 0 8px 24px -8px rgba(52,82,255,0.55);
}
.btn-primary:hover{ background: var(--cobalt-dim); transform: translateY(-2px); }
.btn-primary:active{ transform: translateY(0); }

.btn-ghost{
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--wire);
}
.btn-ghost:hover{ border-color: var(--ink); transform: translateY(-2px); }

.btn-lg{ padding: 1.1rem 2.2rem; font-size: 1.05rem; }
.btn-block{ width: 100%; }
.btn-nav{ display: none; }

/* =========================================================
   Header
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--wire-soft);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}
.logo-dot{ color: var(--cobalt); }

.main-nav{
  display: none;
  gap: var(--space-4);
  font-size: 0.95rem;
  font-weight: 500;
}
.main-nav a{ position: relative; padding-block: 4px; }
.main-nav a::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--cobalt);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-fast) var(--ease-out);
}
.main-nav a:hover::after{ transform: scaleX(1); transform-origin: left; }

.nav-toggle{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
}
.nav-toggle span{
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-nav{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-out);
  font-weight: 500;
  font-size: 1.05rem;
}
.mobile-nav.is-open{ grid-template-rows: 1fr; }
.mobile-nav-inner{
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0 var(--space-3);
  transition: padding var(--dur-med) var(--ease-out);
}
.mobile-nav.is-open .mobile-nav-inner{ padding: var(--space-2) var(--space-3) var(--space-4); }
.mobile-nav .btn{ margin-top: var(--space-1); align-self: flex-start; }

@media (min-width: 860px){
  .main-nav{ display: flex; }
  .btn-nav{ display: inline-flex; }
  .nav-toggle{ display: none; }
  .mobile-nav{ display: none; }
}

/* =========================================================
   Hero
   ========================================================= */
.hero{ padding-top: var(--space-7); padding-bottom: var(--space-6); }
.hero-grid{
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
.hero-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 1.7rem + 3.2vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.hero-title em{
  font-style: normal;
  color: var(--cobalt);
}
.hero-sub{
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 42ch;
  margin-bottom: var(--space-4);
}
.hero-actions{
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.hero-proof{
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* --- hero browser demo --- */
.hero-demo{ position: relative; }
.browser{
  background: var(--white);
  border-radius: var(--radius-m);
  border: 1px solid var(--wire-soft);
  box-shadow: 0 30px 60px -25px rgba(20,23,28,0.25);
  overflow: hidden;
}
.browser-bar{
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--paper-dim);
  background: var(--paper);
}
.dot{ width: 9px; height: 9px; border-radius: 50%; background: var(--wire-soft); }
.browser-url{
  margin-left: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  background: var(--white);
  border: 1px solid var(--paper-dim);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
}
.caret{
  display: inline-block;
  width: 1px;
  height: 0.9em;
  background: var(--cobalt);
  vertical-align: -0.15em;
  animation: blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity: 0; } }

.browser-body{ padding: var(--space-3); }

.skeleton-block{
  background: repeating-linear-gradient(135deg, var(--wire-soft) 0 2px, transparent 2px 8px);
  border: 1.5px dashed var(--wire);
  border-radius: var(--radius-s);
  transition: background var(--dur-slow) var(--ease-out),
              border-color var(--dur-slow) var(--ease-out),
              box-shadow var(--dur-slow) var(--ease-out);
}

.site-nav.skeleton-block{ height: 20px; margin-bottom: var(--space-2); width: 40%; }
.site-hero.skeleton-block{
  height: 130px;
  margin-bottom: var(--space-2);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.site-hero-line{ display: block; height: 10px; border-radius: 3px; background: var(--wire); opacity: 0; transition: opacity var(--dur-slow) var(--ease-out) var(--dur-med); }
.line-lg{ width: 70%; height: 14px; }
.line-md{ width: 50%; }
.site-hero-btn{
  display: block; width: 90px; height: 26px; border-radius: 999px;
  background: var(--wire); opacity: 0; transition: opacity var(--dur-slow) var(--ease-out) var(--dur-med);
  margin-top: 4px;
}
.site-row{ display: flex; gap: var(--space-2); }
.site-card.skeleton-block{ flex: 1; height: 64px; }

/* resolved state, applied via JS by adding .is-resolved to #browser-demo */
#browser-demo.is-resolved [data-resolve="0"]{
  background: var(--ink);
  border: none;
}
#browser-demo.is-resolved [data-resolve="1"]{
  background: linear-gradient(135deg, var(--cobalt) 0%, #6D82FF 100%);
  border: none;
}
#browser-demo.is-resolved [data-resolve="1"] .site-hero-line{ background: rgba(255,255,255,0.9); opacity: 1; }
#browser-demo.is-resolved [data-resolve="1"] .site-hero-btn{ background: var(--ember); opacity: 1; }
#browser-demo.is-resolved [data-resolve="2"] .site-card{
  background: var(--white);
  border: 1px solid var(--paper-dim);
  box-shadow: 0 10px 20px -14px rgba(20,23,28,0.3);
}

.hero-demo-caption{
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin-top: var(--space-2);
}

@media (min-width: 940px){
  .hero-grid{ grid-template-columns: 1.05fr 0.95fr; }
}

/* =========================================================
   Proof strip
   ========================================================= */
.proof-strip{
  padding-block: var(--space-4);
  border-top: 1px solid var(--wire-soft);
  border-bottom: 1px solid var(--wire-soft);
}
.proof-inner{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  text-align: center;
}
.proof-item{ font-size: 0.9rem; color: var(--ink-soft); }
.proof-item strong{
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink);
}
@media (min-width: 700px){
  .proof-inner{ grid-template-columns: repeat(4, 1fr); }
}

/* =========================================================
   Process (dark)
   ========================================================= */
.process{ background: var(--ink); color: var(--paper); }
.process-list{
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
.process-num{
  display: block;
  font-family: var(--font-mono);
  color: var(--cobalt);
  font-size: 0.95rem;
  margin-bottom: var(--space-1);
}
.process-item h3{
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.process-item p{ color: #B9BEC7; max-width: 42ch; }
.process-item{
  padding-top: var(--space-3);
  border-top: 1px solid #2A2E36;
}
@media (min-width: 760px){
  .process-list{ grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }
}

/* =========================================================
   Showcase / carousel
   ========================================================= */
.showcase{ overflow: hidden; }
.showcase-controls{ display: flex; gap: var(--space-1); }
.carousel-btn{
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--wire);
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.carousel-btn:hover{ background: var(--ink); color: var(--paper); border-color: var(--ink); }

.carousel-track-wrap{
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: var(--space-2);
}
.carousel-track-wrap::-webkit-scrollbar{ display: none; }
.carousel-track{
  display: flex;
  gap: var(--space-3);
  padding-inline: var(--space-3);
  width: max-content;
}
.work-card{
  scroll-snap-align: start;
  width: min(340px, 78vw);
}
.work-preview{
  aspect-ratio: 4/3;
  background: var(--white);
  border: 1px solid var(--wire-soft);
  border-radius: var(--radius-m);
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-2);
  box-shadow: 0 20px 40px -28px rgba(20,23,28,0.35);
}
.wp-nav{ height: 14px; width: 35%; border-radius: 3px; background: var(--paper-dim); }
.wp-line{ display: block; height: 10px; border-radius: 3px; background: var(--paper-dim); }
.wp-line.line-lg{ width: 85%; height: 22px; background: var(--accent); opacity: 0.9; border-radius: 6px; }
.wp-line.line-sm{ width: 60%; }
.wp-btn{ margin-top: auto; width: 80px; height: 24px; border-radius: 999px; background: var(--accent); }

.work-tag{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 4px;
}
.work-name{
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}
.showcase-note{
  margin-top: var(--space-3);
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* =========================================================
   Compare table
   ========================================================= */
.compare-table-wrap{
  margin-top: var(--space-4);
  overflow-x: auto;
  border-radius: var(--radius-m);
  border: 1px solid var(--wire-soft);
}
.compare-table{
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: var(--white);
}
.compare-table th, .compare-table td{
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-size: 0.92rem;
  border-bottom: 1px solid var(--paper-dim);
}
.compare-table thead th{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  border-bottom: 2px solid var(--wire-soft);
}
.compare-table tbody th{ font-weight: 500; color: var(--ink-soft); }
.col-highlight{
  background: color-mix(in srgb, var(--cobalt) 7%, transparent);
  font-weight: 600;
}
thead .col-highlight{ color: var(--cobalt); }

/* =========================================================
   Pricing
   ========================================================= */
.pricing-grid{
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.price-card{
  background: var(--white);
  border: 1px solid var(--wire-soft);
  border-radius: var(--radius-l);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
}
.price-card-featured{
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  position: relative;
}
.price-badge{
  position: absolute;
  top: -14px; left: var(--space-4);
  background: var(--ember);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
}
.price-name{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.price-desc{
  color: var(--ink-soft);
  margin-bottom: var(--space-3);
  min-height: 2.8em;
}
.price-card-featured .price-desc{ color: #B9BEC7; }
.price-amount{
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.price-amount span{
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink-soft);
}
.price-card-featured .price-amount span{ color: #B9BEC7; }
.price-features{
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: var(--space-4);
  flex: 1;
}
.price-features li{
  padding-left: 1.4em;
  position: relative;
  font-size: 0.92rem;
}
.price-features li::before{
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cobalt);
}
.price-card-featured .price-features li::before{ background: var(--ember); }
.price-card-featured .btn-ghost{ border-color: #454B54; color: var(--paper); }
.price-card-featured .btn-ghost:hover{ border-color: var(--paper); }

.pricing-note{
  margin-top: var(--space-3);
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

@media (min-width: 860px){
  .pricing-grid{ grid-template-columns: repeat(3, 1fr); }
  .price-card-featured{ transform: translateY(-12px); }
}

/* =========================================================
   Testimonial (dark)
   ========================================================= */
.testimonial{ background: var(--ink); color: var(--paper); }
.testimonial blockquote p{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 1.1rem + 1.6vw, 2.2rem);
  line-height: 1.35;
  max-width: 26ch;
}
.testimonial footer{
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #9CA3A8;
}

/* =========================================================
   FAQ
   ========================================================= */
.faq-list{ margin-top: var(--space-4); max-width: 760px; }
.faq-item{
  border-bottom: 1px solid var(--wire-soft);
  padding-block: var(--space-2);
}
.faq-item summary{
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: "+";
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1.4rem;
  color: var(--cobalt);
  transition: transform var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{
  color: var(--ink-soft);
  padding-top: var(--space-2);
  max-width: 62ch;
}

/* =========================================================
   Final CTA (dark)
   ========================================================= */
.final-cta{
  background: linear-gradient(160deg, var(--ink) 0%, #1B2140 100%);
  color: var(--paper);
  text-align: center;
}
.final-cta h2{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3rem);
  max-width: 18ch;
  margin-inline: auto;
  margin-bottom: var(--space-2);
}
.final-cta p{
  color: #B9BEC7;
  margin-bottom: var(--space-4);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer{ background: var(--ink); color: var(--paper); padding-block: var(--space-5); }
.footer-inner{
  display: grid;
  gap: var(--space-4);
}
.footer-brand p{ color: #9CA3A8; margin-top: var(--space-1); max-width: 32ch; }
.footer-nav{ display: flex; flex-direction: column; gap: var(--space-1); font-size: 0.92rem; }
.footer-contact{ font-size: 0.9rem; color: #9CA3A8; }
.footer-contact p + p{ margin-top: 6px; }

@media (min-width: 760px){
  .footer-inner{ grid-template-columns: 1.4fr 1fr 1fr; }
}

/* =========================================================
   Scroll-reveal (JS adds .is-visible)
   ========================================================= */
[data-reveal]{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-med) var(--ease-out),
              transform var(--dur-med) var(--ease-out);
}
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"]{ transition-delay: 90ms; }
[data-reveal-delay="2"]{ transition-delay: 180ms; }
[data-reveal-delay="3"]{ transition-delay: 270ms; }

@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity: 1; transform: none; }
}

/* =========================================================
   Cookie consent banner
   ========================================================= */
.footer-link-btn{
  color: #9CA3A8;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 0.9rem;
  padding: 0;
  cursor: pointer;
}
.footer-link-btn:hover{ color: var(--paper); }

.cookie-banner{
  position: fixed;
  left: var(--space-3);
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 2000;
  max-width: 640px;
  margin-inline: auto;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--wire-soft);
  border-radius: var(--radius-m);
  box-shadow: 0 30px 60px -25px rgba(20,23,28,0.35);
  padding: var(--space-3);
  transform: translateY(0);
  transition: opacity var(--dur-med) var(--ease-out),
              transform var(--dur-med) var(--ease-out);
}
.cookie-banner[hidden]{ display: none; }
.cookie-banner.is-hiding{ opacity: 0; transform: translateY(16px); pointer-events: none; }

.cookie-banner-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 6px;
}
.cookie-banner-text p:last-child{
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.5;
}
.cookie-banner-actions{
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.cookie-banner-actions .btn{ flex: 1; }

@media (min-width: 640px){
  .cookie-banner{ left: auto; right: var(--space-4); bottom: var(--space-4); }
}
