/* ============================================================
   SiteAdda Design System
   Palette : Paper #FDF8EE | Ink #0C2B31 | Teal #14545E
             Marigold #FFAE00 | Coral #FF5A3C
   Type    : Unbounded (display) / Sora (body) / JetBrains Mono (labels)
   ============================================================ */

:root {
  --paper: #F7F8FE;
  --paper-deep: #ECEEFA;
  --ink: #0B0E2E;
  --teal: #5B2BD9;
  --teal-soft: #7B3FF2;
  --marigold: #F541FD;
  --marigold-soft: #FBA9FC;
  --coral: #C026F0;
  --blue: #1B96F3;
  --grad: linear-gradient(90deg, #1B96F3, #7B3FF2, #F541FD);
  --line: #DCDFF2;
  --white: #FFFFFF;
  --shadow: 0 18px 50px -18px rgba(11, 14, 46, .35);
  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 9px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Sora', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, .display { font-family: 'Unbounded', sans-serif; line-height: 1.15; font-weight: 700; }
.mono { font-family: 'JetBrains Mono', monospace; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--marigold); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 248, 238, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 38px; width: auto; display: block; }
.logo span { color: var(--coral); }
.logo .dot { color: var(--marigold); }
.nav-links { display: flex; gap: 30px; align-items: center; list-style: none; }
.nav-links a { color: var(--ink); text-decoration: none; font-size: 14.5px; font-weight: 600; opacity: .82; transition: .2s; }
.nav-links a:hover { opacity: 1; color: var(--teal); }
.nav-cta {
  background: var(--ink); color: var(--paper) !important; opacity: 1 !important;
  padding: 11px 22px; border-radius: 100px; font-weight: 700 !important;
  transition: .25s !important;
}
.nav-cta:hover { background: var(--coral); transform: translateY(-1px); }
.burger { display: none; background: none; border: none; font-size: 26px; color: var(--ink); cursor: pointer; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px; border-radius: 100px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 15px;
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: .25s;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(123, 63, 242, .6); }
.btn-primary:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-coral { background: var(--coral); color: #fff; }
.btn-coral:hover { background: var(--ink); transform: translateY(-2px); }

/* ---------- Hero ---------- */
.hero { padding: 70px 0 90px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 4.6vw, 58px); letter-spacing: -.015em; }
.hero h1 .hl { position: relative; white-space: nowrap; }
.hero h1 .hl::after {
  content: ""; position: absolute; left: -2%; bottom: 6%; width: 104%; height: 34%;
  background: var(--grad); opacity: .85; z-index: -1; border-radius: 4px;
  transform: skew(-6deg);
}
.hero p.lead { font-size: 18px; margin: 22px 0 32px; max-width: 520px; color: #3A3F66; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 34px; margin-top: 46px; flex-wrap: wrap; }
.hero-meta .m { border-left: 3px solid var(--marigold); padding-left: 14px; }
.hero-meta .m b { font-family: 'Unbounded', sans-serif; font-size: 22px; display: block; }
.hero-meta .m span { font-size: 12.5px; color: #6A6F95; }

/* Signature: self-assembling browser */
.builder { position: relative; }
.stamp {
  position: absolute; top: -34px; right: -10px; width: 108px; height: 108px; z-index: 5;
  animation: spin 16s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.browser {
  background: var(--white); border-radius: var(--r-lg); border: 2px solid var(--ink);
  box-shadow: 10px 10px 0 var(--teal), var(--shadow); overflow: hidden;
}
.browser-bar { display: flex; align-items: center; gap: 8px; padding: 13px 16px; border-bottom: 2px solid var(--ink); background: var(--paper-deep); }
.browser-bar i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.browser-bar .url {
  flex: 1; margin-left: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 100px; font-family: 'JetBrains Mono', monospace; font-size: 11.5px;
  padding: 5px 14px; color: var(--teal);
}
.canvas { padding: 18px; min-height: 330px; position: relative; }
.blk {
  border-radius: 10px; margin-bottom: 12px; opacity: 0; transform: translateY(14px) scale(.97);
  animation: blk-in .6s cubic-bezier(.2, .9, .3, 1.2) forwards;
}
@keyframes blk-in { to { opacity: 1; transform: none; } }
.blk-nav { height: 34px; background: linear-gradient(90deg, var(--ink) 22%, var(--paper-deep) 22%, var(--paper-deep)); animation-delay: .4s; }
.blk-hero { height: 110px; background: linear-gradient(120deg, var(--teal), var(--teal-soft)); animation-delay: 1s; position: relative; overflow: hidden; }
.blk-hero::after { content: ""; position: absolute; right: 16px; top: 18px; width: 92px; height: 74px; background: var(--marigold); border-radius: 8px; }
.blk-hero::before { content: ""; position: absolute; left: 16px; top: 26px; width: 150px; height: 12px; background: rgba(255, 255, 255, .85); border-radius: 4px; box-shadow: 0 22px 0 -2px rgba(255, 255, 255, .45), 0 40px 0 -4px rgba(255, 255, 255, .3); }
.blk-cards { height: 78px; background: transparent; display: flex; gap: 12px; animation-delay: 1.6s; }
.blk-cards i { flex: 1; background: #fff; border: 2px solid var(--line); border-radius: 10px; position: relative; }
.blk-cards i::before { content: ""; position: absolute; left: 12px; top: 12px; right: 40%; height: 9px; background: var(--paper-deep); border-radius: 3px; }
.blk-cards i:nth-child(2) { border-color: var(--coral); }
.blk-cta { height: 44px; background: var(--coral); width: 46%; animation-delay: 2.2s; border-radius: 100px; position: relative; }
.blk-cta::before { content: ""; position: absolute; inset: 14px 24px; background: rgba(255, 255, 255, .75); border-radius: 100px; }
.cursor-dot {
  position: absolute; width: 18px; height: 18px; z-index: 4;
  border: 3px solid var(--ink); border-radius: 50% 50% 50% 0; background: var(--marigold);
  transform: rotate(-45deg);
  animation: cursor-move 6s ease-in-out infinite;
}
@keyframes cursor-move {
  0% { top: 60px; left: 70%; } 25% { top: 150px; left: 30%; }
  50% { top: 230px; left: 65%; } 75% { top: 290px; left: 25%; }
  100% { top: 60px; left: 70%; }
}

/* ---------- Ticker ---------- */
.ticker { background: var(--ink); color: var(--paper); overflow: hidden; padding: 15px 0; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: tick 26s linear infinite; width: max-content; }
@keyframes tick { to { transform: translateX(-50%); } }
.ticker span { font-family: 'JetBrains Mono', monospace; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; }
.ticker b { color: var(--marigold); margin-right: 48px; }

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section-head { max-width: 640px; margin-bottom: 54px; }
.section-head h2 { font-size: clamp(27px, 3.4vw, 40px); letter-spacing: -.01em; }
.section-head p { margin-top: 14px; color: #454B73; }

/* Services */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc {
  background: var(--white); border: 2px solid var(--line); border-radius: var(--r-lg);
  padding: 30px 26px; transition: .3s; position: relative; overflow: hidden;
}
.svc:hover { border-color: var(--ink); transform: translateY(-6px); box-shadow: 8px 8px 0 var(--marigold); }
.svc .ic {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  font-size: 25px; margin-bottom: 20px; background: var(--paper-deep);
}
.svc:nth-child(3n+1) .ic { background: #E1F0FF; }
.svc:nth-child(3n+2) .ic { background: #ECE2FF; }
.svc:nth-child(3n+3) .ic { background: #FDE1FF; }
.svc h3 { font-size: 17.5px; margin-bottom: 10px; }
.svc p { font-size: 14.5px; color: #555B82; }
.svc .tag { position: absolute; top: 20px; right: -34px; background: var(--coral); color: #fff; font-size: 10.5px; font-weight: 700; padding: 4px 38px; transform: rotate(38deg); letter-spacing: .08em; }

/* Process band */
.band { background: linear-gradient(135deg, #1A1450, #5B2BD9); color: var(--paper); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.band .eyebrow { color: var(--marigold-soft); }
.band .section-head p { color: #D9D4F7; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: step; }
.step { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--r-md); padding: 26px 22px; position: relative; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: 'Unbounded', sans-serif; font-size: 13px; font-weight: 800;
  color: #fff; background: var(--grad); border-radius: 100px; padding: 5px 13px;
  display: inline-block; margin-bottom: 16px;
}
.step h3 { font-size: 16px; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: #CFC8F4; }

/* Industries chips */
.chips { display: flex; flex-wrap: wrap; gap: 13px; }
.chip {
  border: 2px solid var(--ink); border-radius: 100px; padding: 11px 22px;
  font-weight: 600; font-size: 14px; background: var(--white); transition: .2s; cursor: default;
}
.chip:hover { background: var(--marigold); transform: translateY(-2px); }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { background: var(--white); border: 2px solid var(--line); border-radius: var(--r-lg); padding: 34px 28px; display: flex; flex-direction: column; position: relative; }
.plan.hot { border-color: var(--ink); box-shadow: 10px 10px 0 var(--coral); transform: translateY(-8px); }
.plan .pop { position: absolute; top: -15px; left: 28px; background: var(--coral); color: #fff; font-size: 11.5px; font-weight: 800; letter-spacing: .1em; padding: 6px 16px; border-radius: 100px; text-transform: uppercase; }
.plan h3 { font-size: 17px; }
.plan .amt { font-family: 'Unbounded', sans-serif; font-size: 34px; margin: 14px 0 4px; }
.plan .amt small { font-size: 13px; font-family: 'Sora', sans-serif; font-weight: 500; color: #7C81A8; }
.plan ul { list-style: none; margin: 22px 0 28px; flex: 1; }
.plan li { font-size: 14px; padding: 8px 0 8px 28px; position: relative; border-bottom: 1px dashed var(--line); }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

/* Testimonials */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testi { background: var(--paper-deep); border-radius: var(--r-lg); padding: 28px; border: 2px solid var(--line); }
.testi .stars { color: var(--marigold); letter-spacing: 3px; margin-bottom: 14px; }
.testi p { font-size: 14.5px; font-style: italic; }
.testi .who { display: flex; gap: 12px; align-items: center; margin-top: 18px; }
.testi .who i { width: 42px; height: 42px; border-radius: 50%; background: var(--teal); color: #fff; display: grid; place-items: center; font-style: normal; font-weight: 800; font-family: 'Unbounded', sans-serif; font-size: 14px; }
.testi .who b { display: block; font-size: 14px; }
.testi .who span { font-size: 12px; color: #777CA3; }

/* Big CTA */
.cta-big {
  background: var(--ink); border-radius: 28px; padding: 64px 56px; color: var(--paper);
  display: grid; grid-template-columns: 1.3fr .7fr; gap: 36px; align-items: center;
  position: relative; overflow: hidden;
}
.cta-big::after {
  content: ""; position: absolute; right: -90px; top: -90px; width: 320px; height: 320px;
  border-radius: 50%; background: radial-gradient(circle, var(--marigold) 0%, transparent 68%);
  opacity: .35;
}
.cta-big h2 { font-size: clamp(25px, 3vw, 36px); }
.cta-big p { color: #C5C9EE; margin-top: 12px; }

/* ---------- Footer ---------- */
footer { background: var(--ink); color: #ABB0D6; margin-top: 90px; padding: 64px 0 30px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
footer h4 { color: var(--paper); font-family: 'Unbounded', sans-serif; font-size: 14px; margin-bottom: 18px; }
footer a { color: #ABB0D6; text-decoration: none; display: block; padding: 5px 0; font-size: 14px; transition: .2s; }
footer a:hover { color: var(--marigold-soft); }
.foot-bottom { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 46px; padding-top: 24px; display: flex; justify-content: space-between; font-size: 13px; flex-wrap: wrap; gap: 10px; }

/* ============================================================
   Requirements page
   ============================================================ */
.req-hero { padding: 64px 0 40px; text-align: center; }
.req-hero h1 { font-size: clamp(28px, 3.6vw, 44px); }
.req-hero p { max-width: 620px; margin: 18px auto 0; color: #454B73; }

.ai-panel {
  background: var(--ink); border-radius: var(--r-lg); padding: 34px;
  color: var(--paper); margin-bottom: 40px; border: 2px solid var(--ink);
  box-shadow: 8px 8px 0 var(--marigold);
}
.ai-panel h3 { display: flex; align-items: center; gap: 12px; font-size: 19px; margin-bottom: 8px; }
.ai-badge { background: var(--marigold); color: var(--ink); font-size: 10.5px; font-family: 'JetBrains Mono', monospace; letter-spacing: .12em; padding: 4px 11px; border-radius: 100px; font-weight: 700; }
.ai-panel p { color: #C5C9EE; font-size: 14px; margin-bottom: 18px; }
.ai-panel textarea {
  width: 100%; min-height: 130px; border-radius: var(--r-md); border: none;
  padding: 18px; font-family: 'Sora', sans-serif; font-size: 14.5px; resize: vertical;
  background: var(--paper); color: var(--ink);
}
.ai-actions { display: flex; gap: 14px; margin-top: 16px; align-items: center; flex-wrap: wrap; }
.ai-status { font-family: 'JetBrains Mono', monospace; font-size: 12.5px; color: var(--marigold-soft); }
.ai-loader { display: none; gap: 6px; }
.ai-loader i { width: 8px; height: 8px; border-radius: 50%; background: var(--marigold); animation: pulse 1s infinite alternate; }
.ai-loader i:nth-child(2) { animation-delay: .2s; }
.ai-loader i:nth-child(3) { animation-delay: .4s; }
@keyframes pulse { to { opacity: .25; transform: translateY(-4px); } }

.req-form { background: var(--white); border: 2px solid var(--line); border-radius: var(--r-lg); padding: 40px; }
fieldset { border: none; margin-bottom: 40px; }
legend {
  font-family: 'Unbounded', sans-serif; font-size: 16.5px; font-weight: 700;
  display: flex; align-items: center; gap: 12px; margin-bottom: 22px; width: 100%;
  border-bottom: 2px solid var(--paper-deep); padding-bottom: 14px;
}
legend .num {
  background: var(--teal); color: #fff; font-size: 12px; border-radius: 100px;
  padding: 4px 12px; font-family: 'JetBrains Mono', monospace;
}
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.frow.single { grid-template-columns: 1fr; }
.fg label { display: block; font-size: 13.5px; font-weight: 700; margin-bottom: 7px; }
.fg label em { color: var(--coral); font-style: normal; }
.fg input, .fg select, .fg textarea {
  width: 100%; padding: 13px 15px; border: 2px solid var(--line); border-radius: var(--r-sm);
  font-family: 'Sora', sans-serif; font-size: 14.5px; background: var(--paper);
  transition: .2s; color: var(--ink);
}
.fg input:focus, .fg select:focus, .fg textarea:focus { outline: none; border-color: var(--teal); background: #fff; }
.fg textarea { min-height: 96px; resize: vertical; }
.fg .hint { font-size: 12px; color: #8388AE; margin-top: 5px; }
.ai-filled { border-color: var(--marigold) !important; background: #FFF8E4 !important; }

.check-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; }
.check {
  display: flex; align-items: center; gap: 10px; border: 2px solid var(--line);
  border-radius: var(--r-sm); padding: 11px 14px; cursor: pointer; font-size: 13.5px;
  background: var(--paper); transition: .2s; user-select: none;
}
.check:hover { border-color: var(--teal); }
.check input { accent-color: var(--teal); width: 17px; height: 17px; flex-shrink: 0; }
.check.on { border-color: var(--teal); background: #E8F4F5; font-weight: 600; }

.radio-row { display: flex; gap: 11px; flex-wrap: wrap; }
.radio-pill { border: 2px solid var(--line); border-radius: 100px; padding: 10px 20px; cursor: pointer; font-size: 14px; background: var(--paper); transition: .2s; }
.radio-pill input { display: none; }
.radio-pill.on { background: var(--ink); color: var(--paper); border-color: var(--ink); font-weight: 600; }

.submit-bar { text-align: center; padding-top: 8px; }
.submit-bar .note { font-size: 12.5px; color: #8388AE; margin-top: 14px; }
.form-msg { display: none; margin-top: 18px; padding: 15px 20px; border-radius: var(--r-md); font-size: 14.5px; font-weight: 600; }
.form-msg.ok { display: block; background: #E1F4E6; color: #14532D; border: 2px solid #86CE9A; }
.form-msg.err { display: block; background: #FDE5E0; color: #8A2716; border: 2px solid #F2A595; }

/* Thank you */
.thanks { text-align: center; padding: 110px 24px; }
.thanks .tick { width: 90px; height: 90px; border-radius: 50%; background: var(--marigold); display: grid; place-items: center; font-size: 42px; margin: 0 auto 28px; border: 3px solid var(--ink); box-shadow: 6px 6px 0 var(--teal); }

/* WhatsApp float */
.wa-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 90; width: 58px; height: 58px;
  background: #25D366; border-radius: 50%; display: grid; place-items: center;
  box-shadow: 0 10px 26px -6px rgba(0, 0, 0, .35); transition: .25s; border: 2px solid var(--ink);
}
.wa-float:hover { transform: scale(1.1) rotate(8deg); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* Reveal on scroll */
.rv { opacity: 0; transform: translateY(26px); transition: .7s cubic-bezier(.2, .7, .3, 1); }
.rv.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .rv { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .cta-big, .price-grid, .svc-grid, .testi-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .check-grid { grid-template-columns: 1fr 1fr; }
  .plan.hot { transform: none; }
  .nav-links { display: none; position: absolute; top: 74px; left: 0; right: 0; background: var(--paper); flex-direction: column; padding: 22px; gap: 16px; border-bottom: 2px solid var(--ink); }
  .nav-links.open { display: flex; }
  .burger { display: block; }
  .stamp { width: 80px; height: 80px; top: -22px; right: 4px; }
}
@media (max-width: 600px) {
  .steps, .frow, .check-grid, .foot-grid { grid-template-columns: 1fr; }
  .req-form { padding: 26px 18px; }
  .cta-big { padding: 40px 26px; }
  .section { padding: 64px 0; }
}
