/* ════════════════════════════════════════════════
   TRUE GREEN ENERGY · Simple landing
   ════════════════════════════════════════════════ */

:root {
    --bg-0: #050807;
    --bg-1: #0a0f0d;
    --bg-2: #131c18;
    --surface: rgba(20, 30, 25, 0.85);
    --border: rgba(140, 200, 100, 0.18);
    --border-strong: rgba(140, 200, 100, 0.35);

    --green-300: #a8d672;
    --green-400: #7fc14a;
    --green-500: #5fa830;
    --green-600: #4a8a23;
    --lime: #b8e068;

    --text: #ecf2e7;
    --text-muted: #9ca8a0;
    --text-soft: #c5cfc1;

    --font-display: 'Fraunces', 'Times New Roman', serif;
    --font-body: 'Outfit', system-ui, sans-serif;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-body);
    background: var(--bg-0);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select { font-family: inherit; font-size: inherit; color: inherit; }

/* ─── Background atmosphere ─── */
.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    pointer-events: none;
    z-index: 0;
}
.bg-glow--1 {
    top: -200px; left: -150px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, var(--green-500), transparent 70%);
    opacity: 0.3;
}
.bg-glow--2 {
    bottom: -250px; right: -150px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--green-600), transparent 70%);
    opacity: 0.22;
}

/* ─── Layout ─── */
.page {
    position: relative;
    z-index: 5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.card {
    width: 100%;
    max-width: 540px;
    background: linear-gradient(180deg, var(--surface), rgba(15, 22, 18, 0.95));
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow:
        0 30px 80px -20px rgba(0, 0, 0, 0.7),
        0 0 60px -10px rgba(127, 193, 74, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    animation: fadeUp 0.6s ease-out;
}
.card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, var(--green-400), transparent 50%, var(--green-600));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.5;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── Header inside card ─── */
.card__head {
    text-align: center;
    margin-bottom: 30px;
}
.logo {
    width: 90px; height: 90px;
    margin: 0 auto 20px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: 0 10px 30px -10px rgba(127, 193, 74, 0.4);
}
.logo--sm { width: 60px; height: 60px; opacity: 0.9; margin-bottom: 16px; }

.card__head h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.65rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    color: var(--text);
}
.card__head p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ─── Form ─── */
.form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.field > span {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-soft);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding-left: 2px;
}
.field input,
.field select {
    padding: 13px 15px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 1rem;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    width: 100%;
}
.field input::placeholder { color: #5a6660; }
.field input:focus,
.field select:focus {
    outline: none;
    border-color: var(--green-400);
    background: var(--bg-2);
    box-shadow: 0 0 0 3px rgba(127, 193, 74, 0.15);
}
.select-wrap {
    position: relative;
}
.select-wrap::after {
    content: '▾';
    position: absolute;
    right: 15px; top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--green-400);
    font-size: 0.95rem;
}
.field select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 36px;
}

.hp {
    position: absolute;
    left: -9999px;
    width: 1px; height: 1px;
    opacity: 0;
}

/* ─── Button ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    margin-top: 8px;
    padding: 16px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--bg-0);
    background: linear-gradient(135deg, var(--green-400), var(--green-600));
    box-shadow:
        0 8px 30px -8px rgba(127, 193, 74, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover {
    transform: translateY(-2px);
    box-shadow:
        0 14px 40px -10px rgba(127, 193, 74, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.btn--ghost {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-soft);
    box-shadow: none;
    width: auto;
    padding: 12px 24px;
    font-size: 0.95rem;
    margin-top: 0;
}
.btn--ghost:hover {
    border-color: var(--green-400);
    color: var(--green-300);
    background: rgba(127, 193, 74, 0.05);
    transform: translateY(-1px);
    box-shadow: none;
}

.foot {
    text-align: center;
    margin-top: 8px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ─── Alert ─── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: 0.9rem;
    background: rgba(220, 80, 80, 0.1);
    border: 1px solid rgba(220, 80, 80, 0.3);
    color: #ffb4b4;
    text-align: center;
}

/* ─── Thanks page ─── */
.card--thanks {
    text-align: center;
    padding: 50px 36px 44px;
    max-width: 480px;
}
.check {
    margin: 0 auto 20px;
    animation: popIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.check svg { display: block; margin: 0 auto; }
.check__bg {
    fill: rgba(127, 193, 74, 0.12);
    stroke: var(--green-400);
    stroke-width: 2;
    filter: drop-shadow(0 0 20px rgba(127, 193, 74, 0.5));
}
.check__tick {
    stroke: var(--green-300);
    stroke-dasharray: 80;
    stroke-dashoffset: 80;
    animation: drawTick 0.8s ease-out 0.3s forwards;
}
@keyframes popIn {
    0%   { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes drawTick {
    to { stroke-dashoffset: 0; }
}
.card--thanks h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    background: linear-gradient(120deg, var(--green-300), var(--lime));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.card--thanks .lead {
    color: var(--text-soft);
    font-size: 1.02rem;
    margin-bottom: 30px;
    line-height: 1.6;
}
.card--thanks .lead strong { color: var(--green-300); font-weight: 600; }

/* ─── Responsive ─── */
@media (max-width: 520px) {
    .card { padding: 32px 24px; }
    .card__head h1 { font-size: 1.4rem; }
    .row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .logo { width: 80px; height: 80px; }
    .card--thanks h1 { font-size: 1.7rem; }
}