/* Seventh Gear — inquiry pages (Request the Pitch / Explore a Partnership).
   Self-contained dark theme matching work/seventh-gear.html. */
:root{
  --bg:#0a0b0d; --fg:#f4f5f6; --muted:#9aa0a6; --dim:#6b7075;
  --line:rgba(255,255,255,0.16); --steel:#9fb0b8; --red:#d63f2c;
  --hn:"Helvetica Neue","Helvetica Neue LT Std",Helvetica,Arial,sans-serif;
  --mono:'Space Mono',monospace;
  --gut:clamp(20px,5vw,72px); --ease:cubic-bezier(0.22,1,0.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--hn);-webkit-font-smoothing:antialiased;min-height:100svh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
::selection{background:var(--red);color:#fff}

.sgf-nav{position:fixed;top:0;left:0;right:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:18px var(--gut);mix-blend-mode:difference}
.sgf-nav__brand b{font-family:var(--hn);font-weight:800;font-size:15px;letter-spacing:.02em}
.sgf-nav__brand span{font-family:var(--mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;opacity:.7;margin-left:8px}
.sgf-nav__back{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;display:inline-flex;align-items:center;gap:9px}
.sgf-nav__back svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.sgf-nav__back:hover{color:var(--steel)}

.sgf-wrap{flex:1;position:relative;display:flex;align-items:center;padding:clamp(104px,17vh,180px) var(--gut) clamp(48px,10vh,110px)}
.sgf-bg{position:absolute;inset:0;z-index:-2;background:#06080a center/cover no-repeat}
.sgf-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,8,10,.68) 0%,rgba(6,8,10,.8) 100%),radial-gradient(130% 110% at 18% 36%,rgba(6,8,10,.28),rgba(6,8,10,.82))}
.sgf-inner{position:relative;z-index:1;width:100%;max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(34px,6vw,84px);align-items:start}
@media(max-width:840px){.sgf-inner{grid-template-columns:1fr;gap:38px}}

.sgf-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--steel);margin:0 0 18px}
.sgf-title{font-family:var(--hn);font-weight:800;text-transform:uppercase;font-size:clamp(2.2rem,6vw,4.4rem);line-height:.98;letter-spacing:-.02em;margin:0}
.sgf-desc{margin:24px 0 0;max-width:46ch;font-size:clamp(1rem,1.35vw,1.2rem);line-height:1.6;color:#d7dade}

.sgf-form{display:flex;flex-direction:column;gap:16px;background:rgba(8,10,13,.55);backdrop-filter:blur(8px);border:1px solid var(--line);padding:clamp(22px,3vw,38px)}
.sgf-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:520px){.sgf-row{grid-template-columns:1fr}}
.sgf-field{display:flex;flex-direction:column;gap:7px}
.sgf-field label{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.sgf-field input,.sgf-field textarea,.sgf-field select{background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--fg);font-family:var(--hn);font-size:15px;padding:12px 14px;transition:border-color .2s var(--ease),background .2s var(--ease)}
.sgf-field input:focus,.sgf-field textarea:focus,.sgf-field select:focus{outline:none;border-color:var(--steel);background:rgba(255,255,255,.06)}
.sgf-field textarea{resize:vertical;min-height:120px}
.sgf-field select{appearance:none;cursor:pointer}
.sgf-submit{margin-top:6px;cursor:pointer;border:1px solid var(--red);background:var(--red);color:#fff;font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;padding:15px 20px;transition:background .25s var(--ease),color .25s var(--ease)}
.sgf-submit:hover{background:transparent;color:var(--fg)}
.sgf-fine{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin:0}

.sgf-error{margin:2px 0 0;font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--red)}

/* success panel (shown in place of the form after submit) */
.sgf-thanks{background:rgba(8,10,13,.55);backdrop-filter:blur(8px);border:1px solid var(--line);padding:clamp(28px,4vw,52px)}
.sgf-thanks__h{font-family:var(--hn);font-weight:800;text-transform:uppercase;font-size:clamp(1.9rem,4.4vw,3.2rem);letter-spacing:-.02em;line-height:1;margin:8px 0 0}
.sgf-back{display:inline-block;margin-top:26px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.sgf-back:hover{color:var(--fg)}

.sgf-foot{border-top:1px solid var(--line);padding:22px var(--gut);font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sgf-foot a:hover{color:var(--fg)}