/* =========================
   RESET & BASE
========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Inter', sans-serif;
    background: #fff;
}
.container {
    width: 95%;
    max-width: 1400px;
    margin: 0 auto;
}
/* =========================
   HEADER
========================= */
.header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 40px 0;
}
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.menu {
    display: flex;
    gap: 45px;
}
.menu a {
    color: #fff;
    text-decoration: none;
    font-size: 22px;
    font-weight: 500;
    text-shadow: 0 3px 8px rgba(0,0,0,.8);
    transition: .3s;
}
.menu a:hover {
    color: #7fd3ef;
}
/* =========================
   BOTÃO LOGIN
========================= */
.btn-login {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 42px;
    color: #fff;
    text-decoration: none;
    font-size: 22px;
    font-weight: 700;
    border-radius: 60px;
    background: linear-gradient(180deg, #77d5f2, #36a8d8);
    box-shadow: 0 10px 30px rgba(0,0,0,.35), inset 0 2px 4px rgba(255,255,255,.3);
    transition: .3s;
}
.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0,0,0,.4), inset 0 2px 4px rgba(255,255,255,.3);
}
.btn-login .icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,.2);
}
/* =========================
   HERO
========================= */
.hero {
    position: relative;
    min-height: 950px;
    overflow: hidden;
    background: radial-gradient(circle at center, #4a4a4a 0%, #333 40%, #222 100%);
}
.hero-content {
    position: absolute;
    top: 56%;
    left: 50%;
    transform: translate(-50%,-50%);
    z-index: 2;
}
.hero-content h1 {
    max-width: 900px;
    color: #fff;
    font-size: clamp(60px,5vw,92px);
    font-weight: 900;
    line-height: .95;
    letter-spacing: -2px;
    text-align: center;
    text-shadow: 0 10px 30px rgba(0,0,0,.45), 0 20px 60px rgba(0,0,0,.55);
}
/* =========================
   WAVE (ONDA)
========================= */
.section-wave {
    position: relative;
    width: 100%;
    height: 180px; 
    margin-top: -120px; 
    z-index: 5;
}
.section-wave svg {
    width: 100%;
    height: 100%;
    display: block;
}
/* =========================
   HOME INTRO
========================= */
.home-intro {
    position: relative;
    min-height: 700px;
    background-color: #ededed; 
    background-image: linear-gradient(to bottom, #ffffff, #ededed);
    z-index: 10;
}
.titles {
    font-size: 4rem;
    text-align: center;
    font-weight: bold;
    color: #f8a06a;
}