:root {
  --cream: #fff7e6;
  --navy: #232c47;
  --soft: #5a6381;
  --coral: #f2545b;
  --coral-dark: #cf3c44;
  --blue: #35aef0;
  --yellow: #f9cc4d;
  --peach: #f6935b;
  --teal: #3fbfb4;
  --purple: #9a6fd8;
  --green: #5cc47e;
  --shadow: 0 10px 0 rgba(35, 44, 71, .07), 0 18px 34px rgba(35, 44, 71, .12);
  --nav-h: 68px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { font-family: "Nunito", system-ui, sans-serif; color: var(--navy); background: var(--cream); font-size: 16px; line-height: 1.5; }
h1, .btn, .site-nav, .pill, .sticker, .quick b, .deco { font-family: "Fredoka", system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }
.c1 { color: var(--coral); } .c2 { color: var(--blue); } .c3 { color: var(--peach); } .c4 { color: var(--yellow); } .c5 { color: var(--teal); }

/* Buttons */
.btn { display: inline-block; font-weight: 600; font-size: 1.05rem; padding: 14px 28px; border-radius: 999px; background: var(--coral); color: #fff; box-shadow: 0 6px 0 var(--coral-dark); white-space: nowrap; transition: transform .12s, box-shadow .12s; }
.btn:hover { transform: translateY(2px); box-shadow: 0 4px 0 var(--coral-dark); }
.btn-white { background: #fff; color: var(--navy); box-shadow: 0 6px 0 rgba(35, 44, 71, .14); }
.btn-white:hover { box-shadow: 0 4px 0 rgba(35, 44, 71, .14); }
.btn-sm { padding: 9px 20px; font-size: .95rem; box-shadow: 0 4px 0 var(--coral-dark); }
.btn-sm:hover { box-shadow: 0 2px 0 var(--coral-dark); }

/* Header */
.site-nav { position: sticky; top: 0; z-index: 20; height: var(--nav-h); display: flex; align-items: center; gap: 18px; padding: 0 36px; background: #fff; box-shadow: 0 4px 16px rgba(35, 44, 71, .08); font-weight: 500; font-size: .98rem; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; white-space: nowrap; }
.brand img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; object-position: 44% 56%; border: 3px solid var(--yellow); }
.brand-text { line-height: 1.05; }
.brand-name { font-weight: 700; font-size: 1.55rem; display: block; }
.brand-name b { font-weight: inherit; }
.brand small { font-size: .74rem; font-weight: 600; color: var(--teal); letter-spacing: .04em; }
.menu { display: flex; align-items: center; gap: 18px; }
.menu > a:not(.btn):not(.login):hover { color: var(--coral); }
.lang { display: flex; border: 2px solid var(--navy); border-radius: 999px; overflow: hidden; }
.lang button { font: 600 .78rem "Fredoka", sans-serif; padding: 3px 9px; border: 0; background: transparent; color: var(--navy); cursor: pointer; }
.lang button.on { background: var(--navy); color: #fff; }
.login { border: 2px solid var(--navy); border-radius: 999px; padding: 5px 14px; font-size: .9rem; white-space: nowrap; }
.login:hover { background: var(--navy); color: #fff; }
.menu-btn { display: none; font-size: 1.4rem; background: none; border: 0; color: var(--navy); cursor: pointer; padding: 8px; }

/* Hero */
.hero { position: relative; overflow: hidden; min-height: calc(100vh - var(--nav-h)); background: linear-gradient(#a9defd 0%, #dbf2ff 52%, #fff7e6 78%); display: flex; flex-direction: column; }
.hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1280px; margin: 0 auto; padding: 56px 64px 0; display: grid; grid-template-columns: 1.15fr .85fr; gap: 30px; align-items: center; }
.pill { display: inline-flex; gap: 8px; align-items: center; background: var(--navy); color: #fff; border-radius: 999px; padding: 6px 18px 6px 7px; font-weight: 500; font-size: .95rem; margin-bottom: 14px; }
.pill b { background: var(--yellow); color: var(--navy); border-radius: 999px; padding: 2px 11px; font-weight: 600; }
h1 { font-size: clamp(2.8rem, 6.25vw, 5rem); line-height: 1; font-weight: 700; text-shadow: 0 4px 0 #fff; }
.hl { display: inline-block; margin-top: .1em; padding: 0 .1em; background: linear-gradient(transparent 58%, var(--yellow) 58%, var(--yellow) 92%, transparent 92%); }
.lead { font-size: 1.15rem; color: #3d4763; font-weight: 600; margin: 16px 0 20px; max-width: 520px; }
.cta { display: flex; flex-wrap: wrap; gap: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chips li { background: #fff; border-radius: 999px; padding: 7px 18px; font-weight: 800; font-size: .92rem; box-shadow: 0 4px 12px rgba(35, 44, 71, .1); white-space: nowrap; }

/* Logo stack */
.stack { position: relative; width: min(360px, 100%); margin: 0 auto; }
.stack .logo { display: block; width: 100%; border-radius: 44px; border: 10px solid #fff; box-shadow: 0 16px 0 rgba(35, 44, 71, .1), 0 24px 40px rgba(35, 44, 71, .2); transform: rotate(2deg); position: relative; z-index: 2; }
.pol { position: absolute; width: 132px; border: 7px solid #fff; border-radius: 16px; box-shadow: 0 10px 24px rgba(35, 44, 71, .25); z-index: 1; }
.pol-left { left: -108px; top: 150px; transform: rotate(-12deg); }
.pol-right { right: -104px; top: -6px; transform: rotate(11deg); }
.sticker { position: absolute; z-index: 3; font-weight: 700; font-size: 1.3rem; color: #fff; padding: 7px 20px; border-radius: 999px; border: 4px solid #fff; box-shadow: 0 8px 18px rgba(35, 44, 71, .22); white-space: nowrap; }
.sticker-hola { background: var(--purple); top: -18px; left: -34px; transform: rotate(-12deg); }
.sticker-lala { background: var(--coral); bottom: 10px; right: -50px; transform: rotate(8deg); }

/* Sky decorations */
.sun { position: absolute; width: 130px; height: 130px; border-radius: 50%; background: var(--yellow); right: -30px; top: -34px; box-shadow: 0 0 0 22px rgba(249, 204, 77, .35), 0 0 0 50px rgba(249, 204, 77, .18); }
.cloud { position: absolute; width: 130px; height: 44px; background: #fff; border-radius: 999px; }
.cloud::before, .cloud::after { content: ""; position: absolute; background: #fff; border-radius: 50%; }
.cloud::before { width: 56px; height: 56px; left: 20px; top: -26px; }
.cloud::after { width: 72px; height: 72px; right: 18px; top: -38px; }
.cloud-1 { left: 40px; top: 60px; opacity: .9; }
.cloud-2 { left: 45%; top: 34px; transform: scale(.7); opacity: .8; }
.rainbow { position: absolute; z-index: 1; width: 660px; height: 330px; right: max(14px, calc(50% - 626px)); bottom: 104px; border-radius: 330px 330px 0 0; opacity: .85; background: radial-gradient(circle at 50% 100%, transparent 0 46%, #9a6fd8 46% 54%, #35aef0 54% 62%, #5cc47e 62% 70%, #f9cc4d 70% 78%, #f6935b 78% 86%, #f2545b 86% 94%, transparent 94%); }
.deco { position: absolute; font-weight: 700; line-height: 1; pointer-events: none; }
.deco-star { color: var(--yellow); left: 37%; top: 22px; font-size: 2.2rem; transform: rotate(-14deg); }
.deco-note { color: var(--coral); left: 55%; top: 120px; font-size: 2.4rem; }

/* Hills and quick links */
.hills { position: absolute; z-index: 1; left: 0; bottom: 0; width: 100%; height: 200px; }
.quick { position: relative; z-index: 2; width: 100%; max-width: 1280px; margin: auto auto 0; padding: 60px 56px 26px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.quick li { background: #fff; border-radius: 22px; padding: 12px 14px; display: flex; gap: 12px; align-items: center; box-shadow: var(--shadow); }
.quick i { width: 50px; height: 50px; border-radius: 50%; display: grid; place-items: center; font-size: 1.4rem; flex: none; color: var(--navy); }
.quick b { display: block; font-weight: 600; font-size: 1rem; line-height: 1.2; }
.quick small { display: block; font-weight: 700; font-size: .8rem; color: var(--soft); }

/* Tablet */
@media (max-width: 1100px) {
  .menu { gap: 12px; font-size: .92rem; }
  .site-nav { padding: 0 20px; }
  .hero-inner { padding: 40px 32px 0; }
  .pol { display: none; }
  .quick { grid-template-columns: repeat(2, 1fr); padding: 50px 32px 22px; }
  .rainbow { width: 520px; height: 260px; bottom: 170px; }
}

/* Phone */
@media (max-width: 900px) {
  .menu-btn { display: block; }
  .menu { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; box-shadow: 0 16px 24px rgba(35, 44, 71, .12); font-size: 1.05rem; }
  .menu.open { display: flex; }
  .menu > a:not(.btn):not(.login) { padding: 12px 4px; border-bottom: 1px solid #eef0f5; }
  .lang { align-self: flex-start; margin: 14px 0; }
  .lang button { padding: 6px 16px; font-size: .9rem; }
  .login, .menu .btn { text-align: center; margin-top: 8px; padding: 12px; }

  .hero-inner { grid-template-columns: minmax(0, 1fr); text-align: center; padding: 30px 20px 0; gap: 34px; }
  .pill { font-size: .85rem; }
  .stack { order: -1; width: min(250px, 70%); }
  .stack .logo { border-radius: 32px; border-width: 8px; }
  .sticker { font-size: 1rem; padding: 5px 14px; border-width: 3px; }
  .sticker-hola { left: -24px; top: -12px; }
  .sticker-lala { right: -30px; }
  .lead { margin-left: auto; margin-right: auto; font-size: 1.05rem; }
  .cta, .chips { justify-content: center; }
  .rainbow { width: 360px; height: 180px; right: 50%; transform: translateX(50%); bottom: auto; top: 150px; }
  .deco, .cloud-2 { display: none; }
  .sun { width: 90px; height: 90px; }
  .quick { padding: 44px 16px 18px; gap: 12px; }
}

@media (max-width: 520px) {
  .brand small { display: none; }
  .quick { grid-template-columns: 1fr; }
  .btn { padding: 13px 22px; font-size: 1rem; }
}