/* ===========================================================
   357 Compliance — Design System
   Dark, modern, Platzi-inspired (original brand colors)
   =========================================================== */

:root {
  /* Brand palette (from brand sheet) */
  --navy-900: #08101f;   /* page base, darker than brand navy */
  --navy-800: #0b1730;
  --navy-700: #0f1c39;   /* brand deep navy */
  --navy-600: #13284c;
  --petrol:   #045277;   /* brand petrol */
  --petrol-2: #0a6796;
  --cyan:     #47c6e6;   /* brand cyan — primary accent */
  --cyan-2:   #8ed6e8;   /* brand light cyan */
  --ice:      #c5dce8;   /* brand ice */

  /* Semantic */
  --bg:           var(--navy-900);
  --bg-alt:       #0a1428;
  --surface:      #0e1c38;
  --surface-2:    #12224a;
  --line:         rgba(120, 170, 210, 0.14);
  --line-strong:  rgba(120, 170, 210, 0.28);
  --text:         #eaf2fb;
  --text-muted:   #9fb4cc;
  --text-dim:     #6f87a3;
  --accent:       var(--cyan);
  --accent-ink:   #062234;       /* text on cyan buttons */

  /* Type */
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body:    "Manrope", system-ui, sans-serif;

  /* Layout */
  --maxw: 1200px;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 28px;

  /* Shadows */
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 18px 50px rgba(0, 0, 0, 0.45);
  --glow: 0 0 0 1px rgba(71, 198, 230, 0.4), 0 14px 40px rgba(71, 198, 230, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 92px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

section { position: relative; }

.section-pad { padding: clamp(64px, 9vw, 130px) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--cyan);
  border-radius: 2px;
}

.section-head { max-width: 720px; margin-bottom: 54px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { }

.h-sec { font-size: clamp(30px, 4vw, 48px); }
.lead {
  color: var(--text-muted);
  font-size: clamp(17px, 1.6vw, 20px);
  margin-top: 18px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.25s ease, background 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--cyan);
  color: var(--accent-ink);
  box-shadow: 0 10px 30px rgba(71, 198, 230, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(71, 198, 230, 0.42); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--cyan); color: #fff; transform: translateY(-2px); }
.btn-lg { padding: 17px 34px; font-size: 16px; }

/* ===========================================================
   NAV
   =========================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(8, 16, 31, 0.82);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  cursor: pointer;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--cyan), var(--petrol));
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 12px 26px rgba(71, 198, 230, 0.22);
}
.brand-mark.large {
  width: 46%;
  height: auto;
  aspect-ratio: 1;
  border-radius: 32px;
  font-size: clamp(40px, 7vw, 72px);
}
.brand img {
  width: auto;
  height: 38px;
  max-width: 190px;
  object-fit: contain;
}
.brand .wm {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand .wm b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: #fff;
}
.brand .wm span {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.42em;
  color: var(--cyan);
  margin-top: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.18s ease;
  position: relative;
}
.nav-links a:hover { color: #fff; }
.nav-right { display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  font-family: var(--font-display);
}
.lang-toggle button {
  border: 0;
  background: transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-weight: 600;
  font-size: 12.5px;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.18s ease;
}
.lang-toggle button.active { background: var(--cyan); color: var(--accent-ink); }

.nav-burger {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.04);
  border-radius: 12px;
  cursor: pointer;
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
}
.nav-burger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.25s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  position: relative;
  padding: 168px 0 110px;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(8,16,31,0.92) 0%, rgba(8,16,31,0.76) 48%, rgba(8,16,31,0.88) 100%),
    url("assets/hero-compliance.png"),
    radial-gradient(900px 520px at 78% -8%, rgba(71, 198, 230, 0.20), transparent 60%),
    radial-gradient(760px 600px at 8% 12%, rgba(4, 82, 119, 0.42), transparent 60%),
    linear-gradient(180deg, #0a162e 0%, var(--bg) 70%);
  background-size: cover, cover, auto, auto, auto;
  background-position: center;
  z-index: -2;
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120,170,210,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120,170,210,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(800px 500px at 70% 20%, #000, transparent 75%);
  z-index: -1;
}
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(71,198,230,0.1);
  border: 1px solid rgba(71,198,230,0.28);
  color: var(--cyan-2);
  padding: 7px 15px;
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  font-family: var(--font-display);
  margin-bottom: 26px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(71,198,230,0.2); }
.hero h1 {
  font-size: clamp(38px, 5.4vw, 67px);
  line-height: 1.02;
}
.hero h1 .hl { color: var(--cyan); }
.hero .hero-sub {
  margin-top: 24px;
  font-size: clamp(17px, 1.7vw, 20px);
  color: var(--text-muted);
  max-width: 540px;
}
.hero-cta { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 46px; flex-wrap: wrap; }
.hero-stats .st b {
  font-family: var(--font-display);
  font-size: 30px; font-weight: 700; color: #fff;
  display: block; line-height: 1;
}
.hero-stats .st span { font-size: 13.5px; color: var(--text-dim); margin-top: 7px; display: block; }

/* Hero visual — 357 ring */
.hero-visual { position: relative; display: grid; place-items: center; min-height: 380px; }
.ring357 {
  position: relative; width: min(100%, 380px); aspect-ratio: 1;
  display: grid; place-items: center;
}
.ring357 .iso {
  width: min(72%, 280px);
  filter: drop-shadow(0 18px 40px rgba(71,198,230,0.35));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100% { transform: translateY(-6px); } 50% { transform: translateY(10px); } }
.ring357 .orbit {
  position: absolute; border-radius: 50%;
  border: 1px dashed rgba(120,170,210,0.22);
}
.ring357 .orbit.o1 { inset: 6%; }
.ring357 .orbit.o2 { inset: 20%; border-style: solid; border-color: rgba(71,198,230,0.12); }
.chip {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 11px 15px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(6px);
}
.chip .n {
  font-family: var(--font-display); font-weight: 700; font-size: 20px;
  color: var(--cyan); line-height: 1;
}
.chip small { font-size: 11px; color: var(--text-muted); line-height: 1.2; display: block; }
.chip.c3 { top: 6%; left: -6%; animation: floaty 5s ease-in-out infinite; }
.chip.c5 { bottom: 24%; right: -10%; animation: floaty 6.5s ease-in-out infinite 0.4s; }
.chip.c7 { bottom: 2%; left: 8%; animation: floaty 5.6s ease-in-out infinite 0.8s; }

/* ===========================================================
   LOGOS / TRUST STRIP
   =========================================================== */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-alt); }
.trust-inner { padding: 30px 0; display: flex; align-items: center; gap: 38px; flex-wrap: wrap; justify-content: center; }
.trust-label { font-size: 12.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-dim); font-family: var(--font-display); font-weight: 600; }
.trust-items { display: flex; gap: 30px; flex-wrap: wrap; align-items: center; }
.trust-items .ti { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-family: var(--font-display); font-weight: 600; font-size: 16px; opacity: 0.85; }
.trust-items .ti svg { width: 22px; height: 22px; color: var(--cyan); }

/* ===========================================================
   GENERIC CARD GRID
   =========================================================== */
.grid { display: grid; gap: 22px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}
.card:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow-md); }

.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(71,198,230,0.18), rgba(4,82,119,0.25));
  border: 1px solid rgba(71,198,230,0.25);
  color: var(--cyan);
  margin-bottom: 20px;
}
.card-icon.mini {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  font-size: 13px;
  margin-bottom: 0;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { color: var(--text-muted); font-size: 15.5px; }

/* ===========================================================
   ABOUT
   =========================================================== */
.about-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 56px; align-items: center; }
.about-text p + p { margin-top: 18px; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 30px; }
.about-points .pt { display: flex; gap: 12px; align-items: flex-start; }
.about-points .pt svg { width: 20px; height: 20px; color: var(--cyan); flex: none; margin-top: 3px; }
.about-points .pt b { font-family: var(--font-display); font-size: 15px; color: #fff; display: block; }
.about-points .pt small { color: var(--text-dim); font-size: 13px; }

.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 8px; }

/* ===========================================================
   MODEL 357
   =========================================================== */
.model { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.model-tabs { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 38px; justify-content: center; }
.model-tab {
  display: flex; align-items: center; gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 22px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 230px;
}
.model-tab:hover { border-color: var(--line-strong); }
.model-tab.active { border-color: var(--cyan); background: linear-gradient(140deg, rgba(71,198,230,0.12), rgba(4,82,119,0.18)); box-shadow: var(--glow); }
.model-tab .big {
  font-family: var(--font-display); font-weight: 700; font-size: 38px;
  color: var(--cyan); line-height: 1; width: 46px; text-align: center;
}
.model-tab .lbl b { font-family: var(--font-display); font-size: 16px; color: #fff; display: block; }
.model-tab .lbl small { color: var(--text-dim); font-size: 13px; }

.model-panel { display: none; }
.model-panel.active { display: block; animation: fadeUp 0.4s ease; }
.model-items { display: grid; gap: 14px; }
.model-items.cols-3 { grid-template-columns: repeat(3, 1fr); }
.model-items.cols-5 { grid-template-columns: repeat(5, 1fr); }
.model-items.cols-7 { grid-template-columns: repeat(4, 1fr); }
.mitem {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 20px;
  transition: all 0.2s ease;
}
.mitem:hover { border-color: var(--cyan); transform: translateY(-3px); }
.mitem .mnum { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--cyan); }
.mitem b { font-family: var(--font-display); font-size: 16px; color: #fff; display: block; margin-top: 8px; line-height: 1.2; }
.mitem p { color: var(--text-dim); font-size: 13px; margin-top: 6px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ===========================================================
   SERVICES / MODALIDADES
   =========================================================== */
.svc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex; flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.svc::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--petrol));
  opacity: 0; transition: opacity 0.25s ease;
}
.svc:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow-md); }
.svc:hover::before { opacity: 1; }
.svc-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.svc-tag { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.svc h3 { font-size: 23px; margin-top: 7px; }
.svc-step { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--accent-ink); background: var(--cyan); width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; flex: none; }
.svc p { color: var(--text-muted); font-size: 15.5px; }
.svc-list { margin-top: 18px; display: grid; gap: 10px; }
.svc-list li { display: flex; gap: 10px; align-items: center; font-size: 14.5px; color: var(--text); }
.svc-list li svg { width: 17px; height: 17px; color: var(--cyan); flex: none; }
.svc-foot { margin-top: auto; padding-top: 20px; display: flex; gap: 22px; border-top: 1px solid var(--line); margin-top: 22px; }
.svc-foot .sf b { font-family: var(--font-display); font-size: 17px; color: #fff; display: block; }
.svc-foot .sf small { font-size: 12px; color: var(--text-dim); }

/* ===========================================================
   BENEFITS
   =========================================================== */
.benefits { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ben-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.ben {
  text-align: center;
  padding: 30px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: all 0.22s ease;
}
.ben:hover { transform: translateY(-5px); border-color: var(--cyan); }
.ben .bi { width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; background: linear-gradient(140deg, rgba(71,198,230,0.18), rgba(4,82,119,0.25)); border: 1px solid rgba(71,198,230,0.25); color: var(--cyan); }
.ben .bi svg { width: 26px; height: 26px; }
.ben b { font-family: var(--font-display); font-size: 16px; color: #fff; display: block; }
.ben small { color: var(--text-dim); font-size: 13px; }

/* ===========================================================
   REGULATIONS
   =========================================================== */
.reg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.reg {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  position: relative;
  transition: all 0.22s ease;
}
.reg:hover { transform: translateY(-5px); border-color: var(--line-strong); box-shadow: var(--shadow-md); }
.reg-status { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; font-family: var(--font-display); padding: 5px 12px; border-radius: 999px; letter-spacing: 0.04em; }
.reg-status.live { background: rgba(71,198,230,0.14); color: var(--cyan); }
.reg-status.soon { background: rgba(142,214,232,0.12); color: var(--cyan-2); }
.reg-status.draft { background: rgba(159,180,204,0.1); color: var(--text-muted); }
.reg-status .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.reg h3 { font-size: 22px; margin: 16px 0 4px; }
.reg .reg-name { color: var(--text-muted); font-size: 14.5px; margin-bottom: 18px; }
.reg-list { display: grid; gap: 11px; }
.reg-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text-muted); }
.reg-list li svg { width: 16px; height: 16px; color: var(--cyan); flex: none; margin-top: 4px; }

/* ===========================================================
   TESTIMONIALS
   =========================================================== */
.tst-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tst {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  display: flex; flex-direction: column;
}
.tst .quote-mark { font-family: var(--font-display); font-size: 54px; color: var(--cyan); line-height: 0.6; height: 26px; opacity: 0.5; }
.tst p { color: var(--text); font-size: 16px; margin: 14px 0 22px; flex: 1; }
.tst-who { display: flex; align-items: center; gap: 13px; }
.tst-av { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(140deg, var(--petrol), var(--cyan)); display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 16px; flex: none; }
.tst-who b { font-family: var(--font-display); font-size: 15px; color: #fff; display: block; }
.tst-who small { color: var(--text-dim); font-size: 13px; }
.tst-note {
  margin-top: 30px; text-align: center;
  font-size: 13.5px; color: var(--text-dim);
}

/* ===========================================================
   PARTNERS / CLIENTS
   =========================================================== */
.ally-wrap { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.ally {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  display: flex; align-items: center; gap: 22px;
  transition: all 0.22s ease;
}
.ally:hover { border-color: var(--line-strong); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ally-logo {
  width: 76px; height: 76px; border-radius: 18px; flex: none;
  display: grid; place-items: center;
  background: linear-gradient(140deg, rgba(71,198,230,0.16), rgba(4,82,119,0.22));
  border: 1px solid rgba(71,198,230,0.22);
  font-family: var(--font-display); font-weight: 700; font-size: 26px; color: var(--cyan);
}
.ally-body .ally-kind { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.ally-body h3 { font-size: 21px; margin: 6px 0; }
.ally-body p { color: var(--text-muted); font-size: 14.5px; }
.ally-body a.ally-link { color: var(--cyan); font-size: 14px; font-weight: 600; display: inline-flex; gap: 6px; margin-top: 10px; align-items: center; }
.ally-body a.ally-link svg { width: 15px; height: 15px; }

/* ===========================================================
   CONTACT
   =========================================================== */
.contact { background: var(--bg-alt); border-top: 1px solid var(--line); }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 50px; align-items: start; }
.contact-info .ci-item { display: flex; gap: 15px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info .ci-item:last-child { border-bottom: 0; }
.contact-info .ci-ic { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center; background: rgba(71,198,230,0.1); border: 1px solid rgba(71,198,230,0.22); color: var(--cyan); }
.contact-info .ci-ic svg { width: 21px; height: 21px; }
.contact-info .ci-item b { font-family: var(--font-display); font-size: 13px; color: var(--text-dim); display: block; letter-spacing: 0.04em; }
.contact-info .ci-item a, .contact-info .ci-item span { color: var(--text); font-size: 16px; }
.contact-info .ci-item a:hover { color: var(--cyan); }
.social-row { display: flex; gap: 12px; margin-top: 26px; }
.social-row a { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: var(--text-muted); transition: all 0.2s ease; }
.social-row a:hover { border-color: var(--cyan); color: var(--cyan); transform: translateY(-3px); }
.social-row a svg { width: 20px; height: 20px; }

.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; display: flex; flex-direction: column; }
.field label { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  background: var(--navy-900);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 13px 15px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  width: 100%;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(71,198,230,0.15); }
.field select { appearance: none; cursor: pointer; }
.form-card .btn { width: 100%; margin-top: 6px; }
.form-hint { font-size: 12.5px; color: var(--text-dim); text-align: center; margin-top: 14px; }

/* ===========================================================
   CTA BANNER
   =========================================================== */
.cta-banner { position: relative; overflow: hidden; }
.cta-box {
  background: linear-gradient(135deg, var(--petrol) 0%, #073a55 55%, var(--navy-700) 100%);
  border: 1px solid rgba(71,198,230,0.3);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-box::after {
  content: ""; position: absolute; top: -40%; right: -10%; width: 460px; height: 460px;
  background: radial-gradient(circle, rgba(71,198,230,0.35), transparent 65%);
}
.cta-box h2 { font-size: clamp(28px, 4vw, 46px); position: relative; }
.cta-box p { color: var(--ice); margin: 18px auto 32px; max-width: 580px; position: relative; font-size: 18px; }
.cta-box .hero-cta { justify-content: center; position: relative; }

/* ===========================================================
   FOOTER
   =========================================================== */
.footer { background: var(--navy-900); border-top: 1px solid var(--line); padding: 64px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 38px; }
.footer .brand { margin-bottom: 18px; }
.footer .brand img { height: 52px; max-width: 240px; }
.footer-about { color: var(--text-dim); font-size: 14.5px; max-width: 300px; }
.footer-col h4 { font-family: var(--font-display); font-size: 14px; color: #fff; letter-spacing: 0.05em; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 14.5px; padding: 6px 0; transition: color 0.18s ease; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); flex-wrap: wrap; gap: 14px; }
.footer-bottom p { color: var(--text-dim); font-size: 13px; }

/* ===========================================================
   WHATSAPP FAB
   =========================================================== */
.wa-fab {
  position: fixed; bottom: 26px; right: 26px; z-index: 90;
  display: flex; align-items: center; gap: 0;
  background: #25D366; color: #073d20;
  border-radius: 999px; padding: 0;
  box-shadow: 0 12px 34px rgba(37, 211, 102, 0.45);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.wa-fab:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(37, 211, 102, 0.6); }
.wa-fab .wa-ic { width: 60px; height: 60px; display: grid; place-items: center; flex: none; }
.wa-fab .wa-ic svg { width: 32px; height: 32px; }
.wa-fab .wa-text { font-family: var(--font-display); font-weight: 700; font-size: 15px; max-width: 0; overflow: hidden; white-space: nowrap; transition: max-width 0.3s ease, padding 0.3s ease; padding: 0; }
.wa-fab:hover .wa-text { max-width: 180px; padding-right: 22px; }

/* ===========================================================
   REVEAL ANIMATION
   =========================================================== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

/* ---- Tweak-driven overrides ---- */
body.no-anim .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
body.no-grid .hero-grid-lines { display: none; }

/* ===========================================================
   MOBILE MENU PANEL
   =========================================================== */
.mobile-menu {
  position: fixed; inset: 76px 0 0; z-index: 70;
  background: rgba(8,16,31,0.97);
  backdrop-filter: blur(14px);
  display: none;
  flex-direction: column;
  padding: 30px 28px;
  gap: 4px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font-display); font-size: 20px; color: var(--text); padding: 16px 0; border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 20px; }

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 30px; }
  .hero-visual { min-height: 320px; order: -1; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .ben-grid { grid-template-columns: repeat(3, 1fr); }
  .reg-grid { grid-template-columns: 1fr; }
  .tst-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .model-items.cols-5, .model-items.cols-7 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .lang-toggle { margin-left: auto; }
  .hero { padding: 130px 0 80px; }
  .svc-grid { grid-template-columns: 1fr; }
  .g-3, .g-4, .g-2 { grid-template-columns: 1fr; }
  .about-points { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .ben-grid { grid-template-columns: repeat(2, 1fr); }
  .model-items.cols-3, .model-items.cols-5, .model-items.cols-7 { grid-template-columns: 1fr 1fr; }
  .model-tab { min-width: 100%; }
  .ally-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .ben-grid { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
}