/* ============================================================================
   IRON FORGED - Coaching application form
   Typeform-style one-question flow wearing the Iron Forged forged-steel skin.
   Components (atmos, grain, .btn-ember, .input, .panel, engraved type) are lifted
   verbatim from the app's app.css so this reads as the same product.
   ============================================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { overflow-x: clip; }
body {
  font-family: var(--font-ui);
  background: var(--iron-050);
  color: var(--text-primary);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: var(--ember); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }
:focus-visible { outline: none; }
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }

/* ---------------- forge atmosphere (from app.css) ---------------- */
.atmos { position: fixed; inset: 0; z-index: -2; pointer-events: none; overflow: hidden; }
.atmos::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 50% -10%, var(--ember-glow-soft), transparent 55%),
    radial-gradient(150% 75% at 50% 118%, rgba(217,122,42,0.18), transparent 60%),
    radial-gradient(55% 28% at 50% 108%, rgba(232,120,45,0.16), transparent 70%),
    var(--iron-050);
}
.atmos i { position: absolute; bottom: -14px; left: var(--x, 50%);
  width: var(--sz, 4px); height: var(--sz, 4px); border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--c1, #FFD9A0), var(--c2, #E8853C) 55%, rgba(217,90,30,0) 78%);
  box-shadow: 0 0 7px 1px rgba(232,133,60,0.35);
  opacity: 0; animation: emberfloat-a var(--dur-e, 18s) linear var(--del, 0s) infinite;
}
.atmos i:nth-child(even) { animation-name: emberfloat-b; }
@keyframes emberfloat-a {
  0% { transform: translate(0,0) scale(1); opacity: 0; }
  8% { opacity: var(--op, 0.35); }
  30% { transform: translate(calc(var(--dx,40px)*0.45 + var(--sw,18px)), -30vh) scale(0.9); }
  55% { transform: translate(calc(var(--dx,40px)*0.6 - var(--sw,18px)), -55vh) scale(0.75); opacity: calc(var(--op,0.35)*0.7); }
  80% { transform: translate(calc(var(--dx,40px)*0.85 + var(--sw,18px)*0.6), -82vh) scale(0.55); }
  100% { transform: translate(var(--dx,40px), -108vh) scale(0.35); opacity: 0; }
}
@keyframes emberfloat-b {
  0% { transform: translate(0,0) scale(1); opacity: 0; }
  8% { opacity: var(--op, 0.35); }
  30% { transform: translate(calc(var(--dx,40px)*0.45 - var(--sw,18px)), -30vh) scale(0.9); }
  55% { transform: translate(calc(var(--dx,40px)*0.6 + var(--sw,18px)), -55vh) scale(0.75); opacity: calc(var(--op,0.35)*0.7); }
  80% { transform: translate(calc(var(--dx,40px)*0.85 - var(--sw,18px)*0.6), -82vh) scale(0.55); }
  100% { transform: translate(var(--dx,40px), -108vh) scale(0.35); opacity: 0; }
}
.atmos i:nth-child(1){--x:4%;--dx:46px;--sw:16px;--sz:3px;--dur-e:19s;--del:-3s;--op:.30}
.atmos i:nth-child(2){--x:12%;--dx:-38px;--sw:22px;--sz:2px;--dur-e:23s;--del:-11s;--op:.26}
.atmos i:nth-child(3){--x:18%;--dx:60px;--sw:14px;--sz:4px;--dur-e:16s;--del:-6s;--op:.34}
.atmos i:nth-child(4){--x:26%;--dx:-52px;--sw:26px;--sz:3px;--dur-e:21s;--del:-15s;--op:.30}
.atmos i:nth-child(5){--x:33%;--dx:34px;--sw:18px;--sz:5px;--dur-e:14s;--del:-1s;--op:.44;--c2:#E06A34}
.atmos i:nth-child(6){--x:41%;--dx:-46px;--sw:24px;--sz:3px;--dur-e:17s;--del:-9s;--op:.46;--c1:#FFC98E;--c2:#D95A2E}
.atmos i:nth-child(7){--x:47%;--dx:58px;--sw:16px;--sz:4px;--dur-e:13s;--del:-4s;--op:.50;--c1:#FFC98E;--c2:#D95A2E}
.atmos i:nth-child(8){--x:53%;--dx:-30px;--sw:20px;--sz:2px;--dur-e:18s;--del:-13s;--op:.42;--c1:#FFC98E;--c2:#D95A2E}
.atmos i:nth-child(9){--x:59%;--dx:44px;--sw:28px;--sz:5px;--dur-e:15s;--del:-7s;--op:.48;--c1:#FFC98E;--c2:#D95A2E}
.atmos i:nth-child(10){--x:66%;--dx:-60px;--sw:15px;--sz:3px;--dur-e:20s;--del:-2s;--op:.36;--c2:#E06A34}
.atmos i:nth-child(11){--x:73%;--dx:40px;--sw:22px;--sz:2px;--dur-e:24s;--del:-17s;--op:.28}
.atmos i:nth-child(12){--x:79%;--dx:-48px;--sw:18px;--sz:4px;--dur-e:17s;--del:-5s;--op:.33}
.atmos i:nth-child(13){--x:86%;--dx:54px;--sw:25px;--sz:3px;--dur-e:22s;--del:-12s;--op:.27}
.atmos i:nth-child(14){--x:93%;--dx:-36px;--sw:16px;--sz:2px;--dur-e:26s;--del:-8s;--op:.24}
.atmos i:nth-child(15){--x:22%;--dx:30px;--sw:30px;--sz:3px;--dur-e:25s;--del:-19s;--op:.28}
.atmos i:nth-child(16){--x:50%;--dx:-24px;--sw:19px;--sz:3px;--dur-e:12s;--del:-10s;--op:.50;--c1:#FFC98E;--c2:#D95A2E}
.atmos i:nth-child(17){--x:69%;--dx:26px;--sw:21px;--sz:4px;--dur-e:19s;--del:-14s;--op:.31}
.atmos i:nth-child(18){--x:37%;--dx:-56px;--sw:17px;--sz:2px;--dur-e:21s;--del:-16s;--op:.38;--c2:#E06A34}
.atmos::after { content: ""; position: absolute; inset: 0;
  background: radial-gradient(130% 120% at 50% 40%, transparent 55%, var(--iron-000) 100%); }
.grain { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: var(--grain); background-size: 140px 140px; opacity: 0.05; mix-blend-mode: overlay; }

/* ---------------- typography helpers (from app.css) ---------------- */
.display { font-family: var(--font-display); font-weight: 700;
  letter-spacing: var(--tracking-display); text-transform: uppercase; line-height: 1.05; }
.h-gold { background: var(--gold-text); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.65)) drop-shadow(0 0 20px rgba(217,164,65,0.22)); }
.eyebrow { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--text-muted); font-weight: 600; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }

/* ---------------- buttons (from app.css) ---------------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2);
  height: 48px; padding: 0 var(--s-5); border-radius: var(--r-sm);
  font-size: var(--t-sm); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line-strong); background: var(--steel-200); color: var(--text-primary);
  box-shadow: var(--inset-top); transition: transform var(--dur-fast) var(--ease),
    border-color var(--dur) var(--ease), background var(--dur) var(--ease); }
.btn:hover { border-color: var(--text-faint); background: var(--steel-300); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ember { position: relative; overflow: hidden;
  border: 1px solid var(--gold-edge); color: var(--ember-ink);
  background: var(--gold-sheen), var(--gold-metal);
  box-shadow: var(--gold-bevel), var(--bloom); text-shadow: 0 1px 0 rgba(255,246,214,0.4); }
.btn-ember::after { content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 60%;
  background: linear-gradient(105deg, transparent 18%, rgba(255,255,255,0.4) 46%, rgba(255,255,255,0.12) 58%, transparent 82%);
  transform: translateX(-190%); pointer-events: none; animation: sheensweep 5.6s ease-in-out infinite; }
@keyframes sheensweep { 0%{transform:translateX(-190%)} 24%{transform:translateX(330%)} 100%{transform:translateX(330%)} }
.btn-ember:hover { filter: brightness(1.05); border-color: var(--gold-edge); background: var(--gold-sheen), var(--gold-metal); }
.btn-ember:active { transform: translateY(1px) scale(0.99); box-shadow: var(--gold-bevel), 0 0 18px -6px var(--ember-glow); }
.btn-ghost { background: transparent; border-color: var(--line); }
.btn-ghost:hover { background: var(--steel-100); }
.btn--full { width: 100%; }
.btn--lg { height: 56px; font-size: var(--t-base); }
.btn-forge { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.12em; border-radius: var(--r-md); }

/* ---------------- inputs (from app.css, tuned bigger for the flow) ---------------- */
.field { display: flex; flex-direction: column; gap: var(--s-2); margin-bottom: var(--s-4); text-align: left; }
.field label { font-size: var(--t-xs); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--text-secondary); font-weight: 600; }
.field label .req { color: var(--ember); margin-left: 3px; }
.input { width: 100%; height: 56px; padding: 0 var(--s-4); border-radius: var(--r-sm);
  background: var(--steel-400); border: 1px solid var(--line); color: var(--text-primary);
  font-size: var(--t-md); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease); }
.input::placeholder { color: var(--text-faint); }
.input:focus { border-color: var(--ember); background: var(--steel-300);
  box-shadow: 0 0 0 3px var(--ember-glow-soft), 0 0 24px -6px var(--ember-glow); }
textarea.input { height: auto; min-height: 120px; padding: var(--s-3) var(--s-4); line-height: 1.5; resize: vertical; }
.panel { background-image: var(--plate-sheen), var(--steel-lines), var(--plate-fill);
  border: 1px solid var(--line-strong); border-radius: var(--r-lg); box-shadow: var(--shadow-md), var(--plate-bevel); }

/* ---------------- chrome: brand bar + progress ---------------- */
.brandbar { position: fixed; top: 0; left: 0; z-index: 5;
  display: flex; align-items: center; gap: 10px;
  padding: calc(var(--safe-t) + 14px) 20px 14px; pointer-events: none; }
.brandbar__coin { width: 30px; height: 30px; border-radius: 50%; overflow: hidden;
  border: 1px solid var(--line-strong); background: var(--steel-100); display: grid; place-items: center; flex: none; }
.brandbar__coin img { width: 100%; height: 100%; object-fit: cover; }
.brandbar__word { font-size: 0.82rem; letter-spacing: 0.16em; color: var(--text-secondary); }
.progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 6; background: rgba(255,255,255,0.05); }
.progress__bar { height: 100%; width: 0; background: var(--gold-metal); box-shadow: 0 0 12px -1px var(--ember-glow);
  transition: width 0.45s var(--ease); }

/* ---------------- the stage: one screen at a time ---------------- */
.stage { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center;
  max-width: 720px; margin: 0 auto; padding: 96px 24px 40px; }
@media (max-width: 560px) { .stage { padding: 96px 20px 32px; } }

/* entrance animation for every step (respects reduced-motion via the token rule) */
.step { animation: stepin 0.5s var(--ease-out) both; }
@keyframes stepin { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.step.leaving { animation: stepout 0.28s var(--ease) both; }
@keyframes stepout { to { opacity: 0; transform: translateY(-16px); } }

/* question number tag + text */
.q__num { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.q__num .n { font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem; color: var(--ember-ink);
  background: var(--gold-metal); border: 1px solid var(--gold-edge); border-radius: var(--r-xs);
  padding: 2px 8px; box-shadow: var(--gold-bevel); }
.q__num .of { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; color: var(--text-muted); text-transform: uppercase; }
.q__title { font-size: clamp(1.4rem, 4.5vw, 2rem); font-weight: 700; line-height: 1.2; margin: 0 0 8px; color: var(--text-primary); }
.q__help { font-size: var(--t-base); color: var(--text-secondary); margin: 0 0 26px; line-height: 1.5; }
.q__body { margin-bottom: 20px; }

/* choice options (single-select cards, letter-keyed) */
.opts { display: flex; flex-direction: column; gap: 12px; }
.opt { display: flex; align-items: center; gap: 16px; width: 100%; text-align: left;
  padding: 16px 18px; border-radius: var(--r-md);
  background: linear-gradient(180deg, var(--steel-200), var(--steel-100));
  border: 1px solid var(--line); color: var(--text-primary); font-size: var(--t-md); font-weight: 500;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur-fast) var(--ease); }
.opt:hover { border-color: var(--line-strong); background: var(--steel-300); }
.opt:active { transform: scale(0.995); }
.opt.sel { border-color: var(--ember); background: linear-gradient(180deg, var(--steel-300), var(--steel-200));
  box-shadow: 0 0 0 1px var(--ember), 0 0 26px -8px var(--ember-glow); }
.opt__key { flex: none; width: 30px; height: 30px; border-radius: var(--r-xs); display: grid; place-items: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 0.85rem; color: var(--text-secondary);
  border: 1px solid var(--line-strong); background: var(--steel-100); }
.opt.sel .opt__key { color: var(--ember-ink); background: var(--gold-metal); border-color: var(--gold-edge); }

/* name/contact composite grid */
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 480px) { .grid2 { grid-template-columns: 1fr; } }
.phonewrap { display: grid; grid-template-columns: 128px 1fr; gap: 10px; }
select.input { -webkit-appearance: none; appearance: none; padding-right: 30px;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-muted) 50%), linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; }

/* controls row (OK button + hint) under each question */
.q__foot { display: flex; align-items: center; gap: 16px; margin-top: 26px; flex-wrap: wrap; }
.q__hint { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--text-muted); }
.q__hint kbd { font-family: var(--font-mono); background: var(--steel-300); border: 1px solid var(--line-strong);
  border-radius: 4px; padding: 1px 6px; color: var(--text-secondary); font-size: 0.68rem; }
.q__back { background: none; border: 0; color: var(--text-muted); font-family: var(--font-mono);
  font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 4px; margin-bottom: 4px; transition: color var(--dur) var(--ease); }
.q__back:hover { color: var(--ember); }
.q__back svg { width: 14px; height: 14px; }

/* inline validation error, Typeform-style */
.q__err { display: none; align-items: center; gap: 8px; margin-top: 16px;
  background: var(--danger-dim); color: var(--danger); border: 1px solid rgba(195,106,80,0.35);
  border-radius: var(--r-sm); padding: 10px 14px; font-size: 0.9rem; font-weight: 600; width: fit-content; }
.q__err.show { display: inline-flex; animation: errpop 0.3s var(--ease-out) both; }
@keyframes errpop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.q__err svg { width: 18px; height: 18px; flex: none; }

/* ---------------- intro screen ---------------- */
.intro { text-align: center; }
.intro__crest { width: 92px; height: 92px; margin: 0 auto 22px; border-radius: 50%; overflow: hidden;
  border: 1px solid var(--gold-edge); box-shadow: var(--ember-rim); background: var(--steel-100); display: grid; place-items: center; }
.intro__crest img { width: 100%; height: 100%; object-fit: cover; }
.intro__eyebrow { margin-bottom: 14px; }
.intro__title { font-size: clamp(2rem, 7vw, 3.1rem); margin: 0 0 18px; }
.intro__lead { font-size: var(--t-md); color: var(--text-secondary); line-height: 1.6; max-width: 520px; margin: 0 auto 34px; }

/* testimonials */
.tlist { display: flex; flex-direction: column; gap: 14px; margin: 0 auto 36px; max-width: 560px; text-align: left; }
.tcard { padding: 20px 22px; border-radius: var(--r-md); position: relative; }
.tcard__quote { font-size: var(--t-base); line-height: 1.6; color: var(--text-primary); margin: 0 0 14px; }
.tcard__quote::before { content: "\201C"; font-family: var(--font-display); color: var(--ember);
  font-size: 2.4rem; line-height: 0; position: relative; top: 12px; margin-right: 4px; }
.tcard__by { display: flex; align-items: center; gap: 12px; }
.tcard__ava { width: 38px; height: 38px; border-radius: 50%; flex: none; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; color: var(--ember-ink);
  background: var(--gold-metal); border: 1px solid var(--gold-edge); }
.tcard__name { font-weight: 700; font-size: 0.92rem; color: var(--text-primary); }
.tcard__meta { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ember); }
.tstars { color: var(--ember); font-size: 0.8rem; letter-spacing: 2px; margin-bottom: 8px; }
.placeholder-note { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-faint); margin-top: 6px; text-align: center; }
.intro__meta { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--text-muted); margin-top: 22px; }
.intro__meta b { color: var(--text-secondary); }

/* ---------------- thank you ---------------- */
.done { text-align: center; }
.done__mark { width: 96px; height: 96px; margin: 0 auto 26px; border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 50% 40%, var(--ember-glow), transparent 70%); }
.done__mark span { width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center;
  background: var(--gold-metal); border: 1px solid var(--gold-edge); box-shadow: var(--gold-bevel), var(--bloom); }
.done__mark svg { width: 38px; height: 38px; color: var(--ember-ink); }
.done__title { font-size: clamp(1.8rem, 6vw, 2.6rem); margin: 0 0 16px; }
.done__lead { font-size: var(--t-md); color: var(--text-secondary); line-height: 1.6; max-width: 480px; margin: 0 auto; }

/* the honeypot: off-screen, bots fill it, humans never see it */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }

/* small print */
.finehint { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.06em; color: var(--text-faint); margin-top: 26px; }