/* ==========================================================================
   Nexuva Agency — Landing Page
   Design tokens: "blueprint" concept — we literally draft your site,
   then build it in 7 marked days. Dark ink-navy + technical grid,
   amber signal accent for action, mono type for day-labels/data.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@500;600&display=swap');

:root{
  --ink:        #0E1B2E;
  --ink-2:      #16283F;
  --line:       #2A4A6B;
  --line-soft:  rgba(255,255,255,.08);
  --paper:      #F4F7FA;
  --paper-2:    #FFFFFF;
  --slate:      #4C5F76;
  --slate-dark: #1B2C42;
  --amber:      #FFB238;
  --amber-2:    #FF9A3C;
  --mint:       #33C9A3;
  --coral:      #FF6B6B;

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 16px;
  --radius-sm: 10px;
  --container: 1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--slate-dark);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.12; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

.wrap{ max-width:var(--container); margin:0 inline-auto; margin-inline:auto; padding-inline:24px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--amber-2); font-weight:600;
}
.eyebrow::before{ content:''; width:16px; height:1px; background:var(--amber-2); }

/* focus visibility for accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2px solid var(--amber); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ---------------- Header ---------------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(14,27,46,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding-block:14px; }
.nav__logo img{ height:34px; width:auto; }
.nav__links{ display:flex; align-items:center; gap:28px; }
.nav__links a{
  color:#C7D3E2; font-size:14.5px; font-weight:500; transition:color .2s ease;
}
.nav__links a:hover{ color:#fff; }
.nav__cta{ display:flex; align-items:center; gap:12px; }
.nav__toggle{
  display:none; background:none; border:1px solid var(--line); border-radius:8px; padding:8px 10px; color:#fff;
}

/* ---------------- Buttons ---------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:700; font-size:15px;
  padding:13px 24px; border-radius:999px; border:1px solid transparent;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn--amber{
  background:linear-gradient(135deg, var(--amber), var(--amber-2));
  color:var(--ink); box-shadow:0 10px 24px -8px rgba(255,154,60,.55);
}
.btn--amber:hover{ box-shadow:0 14px 30px -8px rgba(255,154,60,.65); }
.btn--ghost{
  background:transparent; color:#fff; border-color:var(--line);
}
.btn--ghost:hover{ background:rgba(255,255,255,.06); }
.btn--dark{
  background:var(--ink); color:#fff;
}
.btn--dark:hover{ background:var(--ink-2); }
.btn--block{ width:100%; }
.btn svg{ width:18px; height:18px; flex-shrink:0; }

/* ---------------- Hero ---------------- */
.hero{
  position:relative;
  background:
    radial-gradient(700px 420px at 82% -10%, rgba(255,178,56,.16), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color:#fff;
  padding-block:76px 96px;
  overflow:hidden;
}
.hero::before{ /* blueprint grid */
  content:'';
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(700px 460px at 70% 20%, black, transparent 75%);
  opacity:.7;
}
.hero__grid{ position:relative; display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
.hero__title{ font-size:clamp(32px, 4.6vw, 54px); font-weight:800; color:#fff; margin-top:16px; letter-spacing:-.01em; }
.hero__title mark{ background:none; color:var(--amber); }
.hero__sub{ font-size:17.5px; color:#B9C6D8; max-width:52ch; margin-top:18px; line-height:1.65; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }
.hero__meta{ display:flex; flex-wrap:wrap; gap:22px; margin-top:34px; }
.hero__meta div{ display:flex; align-items:center; gap:10px; font-size:13.5px; color:#9FB2C7; }
.hero__meta strong{ color:#fff; font-family:var(--font-mono); font-size:14px; }
.hero__meta svg{ width:18px; height:18px; color:var(--amber); flex-shrink:0; }

/* Hero build card (signature element preview) */
.build-card{
  position:relative; background:var(--ink-2); border:1px solid var(--line); border-radius:20px;
  padding:26px; box-shadow:0 30px 60px -20px rgba(0,0,0,.55);
}
.build-card__head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.build-card__head span{ font-family:var(--font-mono); font-size:12px; color:var(--amber); letter-spacing:.08em; }
.build-card__dots{ display:flex; gap:6px; }
.build-card__dots i{ width:8px; height:8px; border-radius:50%; background:var(--line); display:block; }
.build-card__row{ display:flex; align-items:center; gap:12px; padding:10px 0; border-bottom:1px dashed var(--line); }
.build-card__row:last-child{ border-bottom:none; }
.build-card__row .day{ font-family:var(--font-mono); font-size:12px; color:#8CA3BE; width:44px; flex-shrink:0; }
.build-card__row .label{ font-size:14px; color:#E5EBF2; flex:1; }
.build-card__row .check{ width:20px; height:20px; border-radius:50%; background:rgba(51,201,163,.16); color:var(--mint); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.build-card__row .check svg{ width:12px; height:12px; }

/* ---------------- Section shell ---------------- */
section{ padding-block:88px; }
.section-head{ max-width:660px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(26px, 3.4vw, 38px); margin-top:14px; }
.section-head p{ color:var(--slate); font-size:16px; margin-top:14px; line-height:1.7; }
.section-head.center{ margin-inline:auto; text-align:center; }

/* ---------------- Trust strip ---------------- */
.trust{ background:var(--paper-2); border-bottom:1px solid #E7ECF2; padding-block:22px; }
.trust__row{ display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:18px; }
.trust__item{ display:flex; align-items:center; gap:10px; font-size:13.5px; color:var(--slate); font-weight:600; }
.trust__item svg{ width:20px; height:20px; color:var(--amber-2); flex-shrink:0; }

/* ---------------- Feature grid ---------------- */
.features{ background:var(--paper); }
.feature-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; }
.feature-card{
  background:var(--paper-2); border:1px solid #E7ECF2; border-radius:var(--radius);
  padding:26px; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature-card:hover{ transform:translateY(-4px); box-shadow:0 20px 40px -24px rgba(14,27,46,.25); border-color:#DCE4EC; }
.feature-card__icon{
  width:44px; height:44px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, rgba(255,178,56,.16), rgba(255,154,60,.08)); color:var(--amber-2); margin-bottom:16px;
}
.feature-card__icon svg{ width:22px; height:22px; }
.feature-card h3{ font-size:17px; margin-bottom:8px; }
.feature-card p{ font-size:14.5px; color:var(--slate); line-height:1.6; }

/* ---------------- Timeline (signature element) ---------------- */
.timeline{ background:var(--ink); color:#fff; position:relative; }
.timeline::before{
  content:''; position:absolute; inset:0;
  background-image:linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:64px 64px; opacity:.5;
}
.timeline .wrap{ position:relative; }
.timeline .section-head h2{ color:#fff; }
.timeline .section-head p{ color:#A9BAD0; }
.tl{ display:grid; grid-template-columns:repeat(7, 1fr); gap:14px; margin-top:10px; }
.tl__item{
  background:var(--ink-2); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:18px 14px; position:relative;
}
.tl__item .day{ font-family:var(--font-mono); font-size:12px; color:var(--amber); letter-spacing:.08em; }
.tl__item h4{ color:#fff; font-size:14.5px; margin-top:10px; }
.tl__item p{ color:#93A6BE; font-size:12.5px; margin-top:6px; line-height:1.55; }
.tl__connector{
  display:none;
}
@media (min-width:900px){
  .tl__item:not(:last-child)::after{
    content:''; position:absolute; top:24px; right:-15px; width:14px; height:1px;
    background-image:linear-gradient(90deg, var(--line) 60%, transparent 40%); background-size:6px 1px;
    z-index:2;
  }
}

/* ---------------- Included / checklist ---------------- */
.included{ background:var(--paper-2); }
.included__grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.check-list{ display:flex; flex-direction:column; gap:16px; }
.check-list li{ display:flex; align-items:flex-start; gap:12px; font-size:15.5px; color:var(--slate-dark); }
.check-list .tick{
  width:22px; height:22px; border-radius:50%; background:rgba(51,201,163,.15); color:var(--mint);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; margin-top:1px;
}
.check-list .tick svg{ width:13px; height:13px; }
.included__panel{
  background:linear-gradient(160deg, var(--ink), var(--ink-2));
  border-radius:20px; padding:32px; color:#fff; position:relative; overflow:hidden;
}
.included__panel::before{
  content:''; position:absolute; width:220px; height:220px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,178,56,.25), transparent 70%); top:-60px; right:-60px;
}
.included__panel h3{ color:#fff; font-size:20px; }
.included__panel .price-tag{ font-family:var(--font-mono); color:var(--amber); font-size:13px; letter-spacing:.06em; margin-top:8px; display:block; }
.included__panel p{ color:#B9C6D8; font-size:14.5px; margin-top:14px; line-height:1.7; }
.included__panel .btn{ margin-top:22px; }

/* ---------------- Process ---------------- */
.process{ background:var(--paper); }
.process-grid{ display:grid; grid-template-columns:repeat(4, 1fr); gap:20px; }
.process-card{ position:relative; padding-top:8px; }
.process-card .num{ font-family:var(--font-mono); font-size:34px; font-weight:600; color:#DCE4EC; }
.process-card h3{ font-size:16px; margin-top:6px; }
.process-card p{ font-size:14px; color:var(--slate); margin-top:8px; line-height:1.6; }

/* ---------------- Testimonials ---------------- */
.testimonials{ background:var(--paper-2); }
.t-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; }
.t-card{ background:var(--paper); border-radius:var(--radius); padding:24px; border:1px solid #E7ECF2; }
.t-card__stars{ color:var(--amber-2); font-size:14px; letter-spacing:2px; }
.t-card p.quote{ font-size:14.5px; color:var(--slate-dark); margin-top:14px; line-height:1.65; }
.t-card__who{ display:flex; align-items:center; gap:12px; margin-top:18px; }
.t-card__avatar{
  width:38px; height:38px; border-radius:50%; background:linear-gradient(135deg, var(--amber), var(--amber-2));
  display:flex; align-items:center; justify-content:center; color:var(--ink); font-weight:700; font-size:14px;
}
.t-card__who strong{ display:block; font-size:14px; color:var(--ink); }
.t-card__who span{ font-size:12.5px; color:var(--slate); }

/* ---------------- Lead form ---------------- */
.get-started{ background:var(--ink); color:#fff; position:relative; overflow:hidden; }
.get-started::before{
  content:''; position:absolute; inset:0;
  background-image:linear-gradient(var(--line-soft) 1px, transparent 1px), linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:56px 56px; opacity:.45;
}
.gs-grid{ position:relative; display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.gs-grid .section-head h2{ color:#fff; }
.gs-grid .section-head p{ color:#A9BAD0; }
.gs-points{ display:flex; flex-direction:column; gap:14px; margin-top:24px; }
.gs-points div{ display:flex; gap:12px; align-items:flex-start; font-size:14.5px; color:#C7D3E2; }
.gs-points svg{ width:18px; height:18px; color:var(--amber); flex-shrink:0; margin-top:2px; }

.lead-form{
  background:#fff; border-radius:20px; padding:30px; color:var(--ink); box-shadow:0 30px 70px -20px rgba(0,0,0,.5);
}
.lead-form h3{ font-size:19px; }
.lead-form p.hint{ color:var(--slate); font-size:13.5px; margin-top:6px; }
.field{ margin-top:16px; }
.field label{ display:block; font-size:12.5px; font-weight:700; color:var(--slate-dark); margin-bottom:6px; letter-spacing:.02em; }
.field input, .field select, .field textarea{
  width:100%; border:1.5px solid #E1E7EE; border-radius:10px; padding:12px 14px; font-size:14.5px;
  font-family:inherit; color:var(--ink); background:#FBFCFE; transition:border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--amber-2); background:#fff; outline:none; }
.field textarea{ resize:vertical; min-height:80px; }
.lead-form .btn{ margin-top:20px; }
.form-msg{ margin-top:14px; font-size:13.5px; padding:10px 12px; border-radius:10px; display:none; }
.form-msg.show{ display:block; }
.form-msg.ok{ background:rgba(51,201,163,.12); color:#0E7C63; }
.form-msg.err{ background:rgba(255,107,107,.12); color:#C23434; }
.form-note{ font-size:12px; color:var(--slate); margin-top:14px; }

/* ---------------- FAQ ---------------- */
.faq{ background:var(--paper); }
.faq-list{ max-width:760px; margin-inline:auto; display:flex; flex-direction:column; gap:12px; }
.faq-item{ background:var(--paper-2); border:1px solid #E7ECF2; border-radius:14px; overflow:hidden; }
.faq-q{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:18px 20px; background:none; border:none; text-align:left; font-size:15.5px; font-weight:700; color:var(--ink);
}
.faq-q svg{ width:18px; height:18px; color:var(--amber-2); flex-shrink:0; transition:transform .25s ease; }
.faq-item.open .faq-q svg{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq-a p{ padding:0 20px 18px; font-size:14.5px; color:var(--slate); line-height:1.7; }

/* ---------------- Final CTA ---------------- */
.final-cta{
  background:linear-gradient(135deg, var(--amber), var(--amber-2)); color:var(--ink); text-align:center;
}
.final-cta h2{ color:var(--ink); font-size:clamp(24px,3.4vw,36px); }
.final-cta p{ color:#5A4114; margin-top:12px; font-size:16px; }
.final-cta .btn{ margin-top:26px; }
.final-cta .btn--dark{ box-shadow:0 14px 30px -10px rgba(14,27,46,.4); }

/* ---------------- Footer ---------------- */
.site-footer{ background:var(--ink); color:#B9C6D8; padding-block:52px 26px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
.footer-grid h4{ color:#fff; font-size:13px; letter-spacing:.06em; text-transform:uppercase; margin-bottom:14px; }
.footer-grid ul{ display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ font-size:14px; color:#9FB2C7; transition:color .2s ease; }
.footer-grid a:hover{ color:#fff; }
.footer-about img{ height:32px; margin-bottom:14px; }
.footer-about p{ font-size:13.5px; color:#8CA3BE; line-height:1.7; max-width:34ch; }
.footer-bottom{
  border-top:1px solid var(--line-soft); margin-top:44px; padding-top:22px;
  display:flex; flex-wrap:wrap; justify-content:space-between; gap:12px; font-size:12.5px; color:#7A8CA3;
}

/* ---------------- Floating WhatsApp button ---------------- */
.wa-float{
  position:fixed; right:20px; bottom:20px; z-index:200;
  width:58px; height:58px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.6);
  animation:wa-pulse 2.6s ease-in-out infinite;
}
.wa-float svg{ width:28px; height:28px; color:#fff; }
@keyframes wa-pulse{
  0%,100%{ box-shadow:0 12px 28px -8px rgba(37,211,102,.6); }
  50%{ box-shadow:0 12px 28px -4px rgba(37,211,102,.9); }
}

/* ---------------- Responsive ---------------- */
@media (max-width:980px){
  .hero__grid{ grid-template-columns:1fr; }
  .included__grid{ grid-template-columns:1fr; }
  .gs-grid{ grid-template-columns:1fr; }
  .feature-grid{ grid-template-columns:repeat(2,1fr); }
  .process-grid{ grid-template-columns:repeat(2,1fr); }
  .t-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .tl{ grid-template-columns:repeat(4,1fr); }
}
@media (max-width:720px){
  .nav__links{
    display:none; position:absolute; top:100%; left:0; right:0; flex-direction:column; gap:0;
    background:var(--ink); border-bottom:1px solid var(--line-soft); padding:8px 24px 16px;
  }
  .nav__links.mobile-open{ display:flex; }
  .nav__links a{ padding:12px 0; border-bottom:1px solid var(--line-soft); width:100%; }
  .nav{ position:relative; }
  .nav__toggle{ display:inline-flex; }
  section{ padding-block:56px; }
  .feature-grid{ grid-template-columns:1fr; }
  .process-grid{ grid-template-columns:1fr; }
  .tl{ grid-template-columns:repeat(2,1fr); }
  .hero{ padding-block:52px 64px; }
  .footer-grid{ grid-template-columns:1fr; }
  .trust__row{ justify-content:center; text-align:center; }
}
@media (max-width:480px){
  .wrap{ padding-inline:18px; }
  .nav__cta{ gap:8px; }
  .nav__cta .btn--amber span, .nav__cta .btn--amber{ font-size:13.5px; padding:11px 16px; }
  .hero{ padding-block:40px 52px; }
  .hero__actions{ flex-direction:column; align-items:stretch; }
  .hero__actions .btn{ width:100%; }
  .hero__meta{ gap:14px; }
  .build-card{ padding:20px; }
  section{ padding-block:44px; }
  .section-head{ margin-bottom:32px; }
  .tl{ grid-template-columns:1fr; }
  .included__panel{ padding:24px; }
  .lead-form{ padding:22px; }
  .t-grid{ gap:16px; }
  .final-cta{ padding-block:8px; }
  .wa-float{ right:14px; bottom:14px; width:52px; height:52px; }
  .wa-float svg{ width:24px; height:24px; }
}