/* ============================================================
   ESOMTHATHI GROUP
   The credit page. Its own brand, not the artist's: teal and deep
   navy rather than oxblood and near black, because this page is
   selling Esomthathi, not Akiid.
   ============================================================ */

:root {
    --e-teal:      #04b5a0;
    --e-teal-lt:   #23e0c6;
    --e-teal-dim:  #037f70;
    --e-grey:      #7f7f7f;
    --e-navy:      #071623;
    --e-navy-deep: #04101a;
    --e-panel:     #0c2130;
    --e-line:      #16394a;
    --e-text:      #cfe3e8;
    --e-bright:    #f2fbfb;

    --e-font-display: 'Archivo', system-ui, sans-serif;
    --e-font-body: 'Inter', system-ui, -apple-system, sans-serif;

    --e-gutter: clamp(1.25rem, 5vw, 5rem);
}

body.dev {
    margin: 0;
    background: var(--e-navy);
    color: var(--e-text);
    font-family: var(--e-font-body);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.dev a { color: var(--e-bright); text-decoration: none; }
body.dev img { max-width: 100%; display: block; }
body.dev :focus-visible { outline: 2px solid var(--e-teal-lt); outline-offset: 3px; }

.dev-wrap { max-width: 1180px; margin: 0 auto; }
.dev-section { padding: clamp(3.5rem, 9vw, 7rem) var(--e-gutter); position: relative; }

.dev h1, .dev h2, .dev h3 {
    font-family: var(--e-font-display);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.04;
    color: var(--e-bright);
    margin: 0;
}

.dev h2 { font-size: clamp(1.9rem, 5vw, 3.2rem); }

.dev-eyebrow {
    display: inline-block;
    font-family: var(--e-font-display);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--e-teal-lt);
    border: 1px solid var(--e-teal-dim);
    border-radius: 999px;
    padding: 0.45rem 1rem;
    margin: 0 0 1.5rem;
}

.dev-lede { font-size: clamp(1rem, 2vw, 1.18rem); max-width: 52ch; color: var(--e-text); text-shadow: 0 1px 18px rgba(7, 22, 35, 0.85); }
.dev-muted { color: #7f97a1; }

/* ------------------------------------------------------------
   HERO
   ------------------------------------------------------------ */

.dev-hero {
    position: relative;
    min-height: min(100svh, 820px);
    display: flex;
    align-items: center;
    /* Generous room at the top. The logo was being clipped by the edge of
       the section on a short window. */
    padding: clamp(5rem, 12vh, 9rem) var(--e-gutter) 4rem;
    overflow: hidden;
}

#dev-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }

/* Painted immediately, and kept if WebGL never starts. */
.dev-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(ellipse 70% 60% at 22% 40%, rgba(4, 181, 160, 0.18), transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 65%, rgba(4, 181, 160, 0.08), transparent 70%),
        linear-gradient(160deg, var(--e-navy) 0%, var(--e-navy-deep) 100%);
}

/* The faint grid from the brand cover. */
.dev-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        /* A veil that is heaviest where the words are, so nothing in the
           scene can ever make them hard to read. */
        linear-gradient(100deg, rgba(7, 22, 35, 0.94) 0%, rgba(7, 22, 35, 0.82) 34%,
                        rgba(7, 22, 35, 0.35) 60%, rgba(7, 22, 35, 0.1) 100%),
        linear-gradient(rgba(4, 181, 160, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(4, 181, 160, 0.05) 1px, transparent 1px);
    background-size: auto, 64px 64px, 64px 64px;
}

/* On a narrow screen the words fill the width, so the veil is even. */
@media (max-width: 860px) {
    .dev-hero::after {
        background-image:
            linear-gradient(180deg, rgba(7, 22, 35, 0.9) 0%, rgba(7, 22, 35, 0.78) 55%,
                            rgba(7, 22, 35, 0.55) 100%),
            linear-gradient(rgba(4, 181, 160, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(4, 181, 160, 0.05) 1px, transparent 1px);
        background-size: auto, 48px 48px, 48px 48px;
    }
}

.dev-hero-inner { position: relative; z-index: 2; width: 100%; max-width: 1180px; margin: 0 auto; }

@media (min-width: 1000px) {
    /* The text takes the left, the scene keeps the right. Neither has to
       fight the other for the same space. */
    .dev-hero-inner > * { max-width: 62%; }
    .dev-hero-inner .dev-figures { max-width: 62%; }
}

.dev-logo {
    width: min(340px, 68vw);
    height: auto;
    margin-bottom: 1.75rem;
    filter: drop-shadow(0 18px 46px rgba(0, 0, 0, 0.6));
    opacity: 0;
    transform: translateY(16px);
    animation: devRise 0.9s cubic-bezier(0.2, 0.7, 0.3, 1) 0.1s forwards,
               devFloat 8s ease-in-out 1.1s infinite;
    will-change: transform;
}

@keyframes devRise { to { opacity: 1; transform: translateY(0); } }

@keyframes devFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}

.dev-title {
    font-size: clamp(2.1rem, 5.6vw, 4.1rem);
    max-width: 15ch;
    margin: 0 0 1.25rem;
    text-shadow: 0 2px 30px rgba(7, 22, 35, 0.9);
}
.dev-title em { font-style: normal; color: var(--e-teal); display: block; }

.dev-hero .dev-lede { opacity: 0; animation: devRise 0.9s ease 0.45s forwards; }
.dev-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.25rem; opacity: 0; animation: devRise 0.9s ease 0.65s forwards; }

/* ------------------------------------------------------------
   BUTTONS
   ------------------------------------------------------------ */

.dev-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--e-font-display);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.95rem 1.7rem;
    border-radius: 999px;
    border: 1px solid var(--e-line);
    background: transparent;
    color: var(--e-bright);
    cursor: pointer;
    transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.dev-btn:hover { transform: translateY(-2px); border-color: var(--e-teal); }

.dev-btn-primary {
    background: var(--e-teal);
    border-color: var(--e-teal);
    color: #04141a;
    box-shadow: 0 8px 26px rgba(4, 181, 160, 0.28);
}
.dev-btn-primary:hover { background: var(--e-teal-lt); border-color: var(--e-teal-lt); color: #04141a; box-shadow: 0 14px 34px rgba(4, 181, 160, 0.4); }

.dev-btn svg { width: 17px; height: 17px; fill: currentColor; }

/* ------------------------------------------------------------
   NUMBERS
   ------------------------------------------------------------ */

.dev-figures {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(1.75rem, 5vw, 4rem);
    margin-top: 3rem;
    opacity: 0;
    animation: devRise 0.9s ease 0.85s forwards;
}
.dev-figure b {
    display: block;
    font-family: var(--e-font-display);
    font-size: clamp(1.9rem, 4.5vw, 2.9rem);
    font-weight: 800;
    color: var(--e-teal);
    letter-spacing: -0.03em;
    line-height: 1;
}
.dev-figure span { font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--e-grey); }

/* ------------------------------------------------------------
   CARDS
   ------------------------------------------------------------ */

.dev-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }

.dev-card {
    position: relative;
    background: linear-gradient(160deg, var(--e-panel), var(--e-navy-deep));
    border: 1px solid var(--e-line);
    border-radius: 16px;
    padding: 1.6rem;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}
.dev-card:hover {
    transform: translateY(-6px);
    border-color: var(--e-teal-dim);
    box-shadow: 0 22px 44px rgba(0, 0, 0, 0.45);
}

/* A teal edge that lights up from the left on hover. */
.dev-card::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 2px;
    background: var(--e-teal);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.35s ease;
}
.dev-card:hover::before { transform: scaleY(1); }

.dev-card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.dev-card p { margin: 0; font-size: 0.92rem; color: #93aab3; }

.dev-card-icon {
    width: 42px; height: 42px;
    border-radius: 11px;
    background: rgba(4, 181, 160, 0.14);
    border: 1px solid var(--e-teal-dim);
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    color: var(--e-teal-lt);
}
.dev-card-icon svg { width: 20px; height: 20px; fill: currentColor; }

/* ------------------------------------------------------------
   TECH CHIPS
   ------------------------------------------------------------ */

.dev-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 2rem; }
.dev-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid var(--e-line);
    border-radius: 999px;
    padding: 0.5rem 1rem;
    font-size: 0.78rem;
    color: var(--e-text);
    transition: border-color 0.2s, transform 0.2s;
}
.dev-chip:hover { border-color: var(--e-teal); transform: translateY(-2px); }
.dev-chip::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--e-teal); }

/* ------------------------------------------------------------
   CONTACT
   ------------------------------------------------------------ */

.dev-contact { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }

.dev-contact a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    border: 1px solid var(--e-line);
    border-radius: 16px;
    background: linear-gradient(160deg, var(--e-panel), var(--e-navy-deep));
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.dev-contact a:hover { transform: translateY(-4px); border-color: var(--e-teal); box-shadow: 0 18px 36px rgba(0,0,0,0.4); }

.dev-contact .ico {
    flex: 0 0 auto;
    width: 44px; height: 44px;
    border-radius: 50%;
    display: grid; place-items: center;
    background: rgba(4, 181, 160, 0.14);
    color: var(--e-teal-lt);
}
.dev-contact .ico svg { width: 21px; height: 21px; fill: currentColor; }
.dev-contact .wa-ico { background: rgba(37, 211, 102, 0.16); color: #25d366; }

.dev-contact b { display: block; color: var(--e-bright); font-size: 0.98rem; font-weight: 600; }
.dev-contact span { font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--e-grey); }

/* ------------------------------------------------------------
   FORM
   ------------------------------------------------------------ */

.dev-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.dev-field { margin-bottom: 1rem; }
.dev-field.wide { grid-column: 1 / -1; }

.dev-field label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--e-grey);
    margin-bottom: 0.45rem;
}

.dev-field input, .dev-field select, .dev-field textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 0.9rem 1.05rem;
    background: var(--e-navy-deep);
    border: 1px solid var(--e-line);
    border-radius: 10px;
    color: var(--e-bright);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.dev-field input:focus, .dev-field select:focus, .dev-field textarea:focus {
    outline: none;
    border-color: var(--e-teal);
    box-shadow: 0 0 0 3px rgba(4, 181, 160, 0.16);
}
.dev-field textarea { min-height: 130px; resize: vertical; }

.dev-trap { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.dev-notice { padding: 1rem 1.25rem; border-radius: 10px; border-left: 3px solid; margin-bottom: 1.5rem; font-size: 0.93rem; }
.dev-notice.good { background: rgba(4, 181, 160, 0.12); border-color: var(--e-teal); color: #a9ece2; }
.dev-notice.bad  { background: rgba(214, 69, 69, 0.12); border-color: #d64545; color: #f0b6b6; }

/* ------------------------------------------------------------
   FOOTER
   ------------------------------------------------------------ */

.dev-foot {
    padding: 2.5rem var(--e-gutter);
    border-top: 1px solid var(--e-line);
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: var(--e-grey);
}
.dev-foot img { width: 150px; height: auto; }

/* ------------------------------------------------------------
   REVEAL
   ------------------------------------------------------------ */

.rise { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1); }
.rise.seen { opacity: 1; transform: none; }
.rise:nth-child(2) { transition-delay: 0.08s; }
.rise:nth-child(3) { transition-delay: 0.16s; }
.rise:nth-child(4) { transition-delay: 0.24s; }
.rise:nth-child(5) { transition-delay: 0.32s; }
.rise:nth-child(6) { transition-delay: 0.4s; }

/* ------------------------------------------------------------
   RESPONSIVE
   ------------------------------------------------------------ */

@media (max-width: 940px) {
    .dev-grid, .dev-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
    .dev-grid, .dev-contact, .dev-form-grid { grid-template-columns: 1fr; }
    .dev-hero { min-height: auto; padding: 6rem var(--e-gutter) 3.5rem; }
    .dev-actions .dev-btn { flex: 1 1 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    .dev-logo, .dev-hero .dev-lede, .dev-actions, .dev-figures { opacity: 1; animation: none; transform: none; }
    .rise { opacity: 1; transform: none; transition: none; }
    .dev-card:hover, .dev-contact a:hover, .dev-btn:hover, .dev-chip:hover { transform: none; }
}