feat(gyeol): Q1Step (드롭다운) + Q2Step (라디오 5)

- Q1: 나이대 + 상황 두 드롭다운, 둘 다 선택 시 활성
- Q2: 자각 빈도 5 라디오, 보라 활성 스타일
- 라디오 패턴이 이후 Q4/Q5에서 재사용됨

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

app/gyeol/components/Q1Step.tsx

@@ -0,0 +1,62 @@
+'use client';
+
+import { useState } from 'react';
+import { AGE_RANGES, STATUSES } from '@/lib/survey/questions';
+import type { SurveyResponse } from '@/lib/survey/types';
+import QuestionLayout from './QuestionLayout';
+
+interface Props {
+  initial: Partial<SurveyResponse>;
+  onPrev: () => void;
+  onNext: (partial: Partial<SurveyResponse>) => void;
+}
+
+export default function Q1Step({ initial, onPrev, onNext }: Props) {
+  const [age, setAge] = useState(initial.age_range ?? '');
+  const [status, setStatus] = useState(initial.status ?? '');
+
+  const valid = age && status;
+
+  return (
+    <QuestionLayout
+      step="q1"
+      onPrev={onPrev}
+      onNext={() => onNext({ age_range: age, status })}
+      nextDisabled={!valid}
+    >
+      <div className="space-y-4">
+        <div>
+          <label className="block text-xs text-white/60 mb-2 font-mono tracking-widest uppercase">
+            나이대
+          </label>
+          <select
+            value={age}
+            onChange={(e) => setAge(e.target.value)}
+            className="w-full px-4 py-3 rounded-xl bg-white/[0.04] border border-white/15 text-white focus:border-white/40 focus:outline-none"
+          >
+            <option value="" disabled>선택해주세요</option>
+            {AGE_RANGES.map((a) => (
+              <option key={a} value={a} className="bg-black">{a}</option>
+            ))}
+          </select>
+        </div>
+
+        <div>
+          <label className="block text-xs text-white/60 mb-2 font-mono tracking-widest uppercase">
+            지금 상황
+          </label>
+          <select
+            value={status}
+            onChange={(e) => setStatus(e.target.value)}
+            className="w-full px-4 py-3 rounded-xl bg-white/[0.04] border border-white/15 text-white focus:border-white/40 focus:outline-none"
+          >
+            <option value="" disabled>선택해주세요</option>
+            {STATUSES.map((s) => (
+              <option key={s} value={s} className="bg-black">{s}</option>
+            ))}
+          </select>
+        </div>
+      </div>
+    </QuestionLayout>
+  );
+}

app/gyeol/components/Q2Step.tsx

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+'use client';
+
+import { useState } from 'react';
+import { AWARENESS_FREQS } from '@/lib/survey/questions';
+import type { SurveyResponse } from '@/lib/survey/types';
+import QuestionLayout from './QuestionLayout';
+
+interface Props {
+  initial: Partial<SurveyResponse>;
+  onPrev: () => void;
+  onNext: (partial: Partial<SurveyResponse>) => void;
+}
+
+export default function Q2Step({ initial, onPrev, onNext }: Props) {
+  const [value, setValue] = useState(initial.awareness_freq ?? '');
+
+  return (
+    <QuestionLayout
+      step="q2"
+      onPrev={onPrev}
+      onNext={() => onNext({ awareness_freq: value })}
+      nextDisabled={!value}
+    >
+      <div className="space-y-2">
+        {AWARENESS_FREQS.map((option) => (
+          <label
+            key={option}
+            className={`flex items-center gap-3 px-4 py-3.5 rounded-xl border cursor-pointer transition ${
+              value === option
+                ? 'border-violet-400 bg-violet-400/10'
+                : 'border-white/15 bg-white/[0.02] hover:border-white/30'
+            }`}
+          >
+            <input
+              type="radio"
+              name="awareness_freq"
+              value={option}
+              checked={value === option}
+              onChange={() => setValue(option)}
+              className="sr-only"
+            />
+            <span
+              className={`w-4 h-4 rounded-full border-2 flex items-center justify-center flex-shrink-0 ${
+                value === option ? 'border-violet-400' : 'border-white/30'
+              }`}
+            >
+              {value === option && <span className="w-2 h-2 rounded-full bg-violet-400" />}
+            </span>
+            <span className="text-sm text-white">{option}</span>
+          </label>
+        ))}
+      </div>
+    </QuestionLayout>
+  );
+}