Use root-relative path for index.css

Update stylesheet link in view template from '../../assets/css/index.css' to '/assets/css/index.css' so the CSS resolves from the site root. This prevents broken styling when the page is accessed from nested routes or different template contexts.

web/assets/css/index.css

@@ -0,0 +1,244 @@
+@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&display=swap');
+
+* {
+    --clr-light-a0: #ffffff;
+    --clr-light-a10: #f4f4f4;
+    --clr-light-a20: #e0e0e0;
+    --clr-light-a30: #c2c2c2;
+    --clr-light-a40: #a3a3a3;
+    --clr-light-a50: #858585;
+    --clr-dark: #000000;
+
+    --clr-surface-a0: #FFF6E5;
+    --clr-surface-a10: #f7f7f7;
+    --clr-surface-a20: #DADEEF;
+    --clr-surface-a30: #e0e0e0;
+    --clr-surface-a40: #d1d1d1;
+    --clr-surface-a50: #c2c2c2;
+    box-sizing: border-box;
+}
+
+html {
+    font-size: 100%;
+}
+
+body {
+    background-color: var(--clr-surface-a0);
+    font-family: 'Inter', sans-serif;
+    margin: 0;
+    padding: 0;
+}
+
+.hero {
+    position: relative;
+    display: flex;
+    flex-direction: row;
+    justify-content: center;
+    align-items: center;
+    min-height: 100vh;
+    gap: 3rem;
+    padding: 2rem clamp(1rem, 4vw, 3rem);
+    box-sizing: border-box;
+    background: var(--clr-surface-a10);
+}
+
+.adsbanner {
+    position: absolute;
+    top: 50%;
+    left: clamp(0.75rem, 3vw, 2.5rem);
+    transform: translateY(-50%);
+    z-index: 5;
+    width: clamp(160px, 22vw, 300px);
+    aspect-ratio: 9 / 16;
+    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
+}
+
+.adsbanner.is-hidden {
+    display: none;
+}
+
+.leftadsbanner {
+    position: absolute;
+    top: 50%;
+    right: clamp(0.75rem, 3vw, 2.5rem);
+    transform: translateY(-50%);
+    z-index: 5;
+    width: clamp(160px, 22vw, 300px);
+    aspect-ratio: 9 / 16;
+}
+
+.hero-content {
+    max-width: 90vw;
+    text-align: left;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    background: var(--clr-surface-a20);
+    border-radius: 1.5rem;
+    padding: 2rem clamp(2rem, 8vw, 10rem);
+    box-shadow: 0px 0px 27px 14px rgba(0,0,0,0.2);
+}
+
+.hero-content-text {
+    width: 100%;
+}
+
+.hero h1 {
+    color: var(--clr-dark);
+    font-size: clamp(2.5rem, 7vw, 4rem);
+    margin: 0 0 1rem 0;
+    line-height: 1.1;
+    word-break: break-word;
+    text-shadow: none;
+}
+
+.hero-content button {
+    margin-top: 2rem;
+    align-self: center;
+}
+
+.hero img {
+    max-width: 400px;
+    width: 35vw;
+    min-width: 180px;
+    height: auto;
+    border-radius: 1.5rem;
+    box-shadow: 0 6px 32px rgba(0,0,0,.10);
+    flex-shrink: 1;
+    background: var(--clr-surface-a0);
+}
+
+/* --- RESPONSIVE HERO-PLAY-BUTTON FIXES --- */
+
+@media (max-width: 900px) {
+    .hero {
+        flex-direction: column;
+        text-align: center;
+        gap: 2rem;
+        padding: 1.5rem;
+    }
+    .hero-content {
+        max-width: 100vw;
+        text-align: center;
+        padding: 2rem;
+    }
+    .hero-content {
+        align-items: center;
+    }
+    .adsbanner {
+        left: 1rem;
+        width: clamp(130px, 24vw, 220px);
+    }
+    .leftadsbanner {
+        right: 1rem;
+        width: clamp(130px, 24vw, 220px);
+    }
+    .hero img {
+        max-width: 70vw;
+        min-width: 0;
+    }
+    .hero-play-button {
+        padding: 1rem 4vw;
+        font-size: 1.1rem;
+        min-width: min(220px, 70vw);
+        max-width: 90vw;
+    }
+    .hero-play-button svg {
+        width: 2em;
+        height: 1em;
+        min-width: 1.25em;
+        min-height: 1em;
+        margin-right: 0.5em;
+        flex-shrink: 0;
+    }
+}
+
+@media (max-width: 600px) {
+    .hero {
+        min-height: 70vh;
+        padding: 0.5rem;
+    }
+    .hero-content {
+        padding: 1.5rem;
+    }
+    .hero h1 {
+        font-size: clamp(2rem, 9vw, 2.5rem);
+    }
+    .hero p {
+        font-size: clamp(1rem, 5vw, 1.15rem);
+    }
+    .adsbanner {
+        top: 1rem;
+        left: 0.75rem;
+        transform: none;
+        width: clamp(110px, 30vw, 170px);
+        border-radius: 1rem;
+    }
+    .leftadsbanner {
+        right: 0.75rem;
+        width: clamp(110px, 30vw, 170px);
+        border-radius: 1rem;
+    }
+    .hero img {
+        max-width: 100%;
+        border-radius: 1rem;
+        box-shadow: 0 2px 12px rgba(0,0,0,.07);
+    }
+    .hero-play-button {
+        padding: 0.85rem 3vw;
+        min-width: min(120px, 92vw);
+        max-width: 96vw;
+        font-size: 1rem;
+    }
+    .hero-play-button svg {
+        width: 1.3em;
+        height: 1em;
+        min-width: 1em;
+        min-height: 1em;
+        margin-right: 0.45em;
+        flex-shrink: 0;
+    }
+}
+
+.hero-play-button {
+  font-family: inherit;
+  font-size: 20px;
+  background: #8ea3fd;
+  color: white;
+  padding: 1rem 10rem;
+  display: flex;
+  align-items: center;
+  justify-content: center; /* Ensure SVG/button content is horizontally centered */
+  border: none;
+  border-radius: 50px;
+  overflow: hidden;
+  transition: all 0.2s;
+  cursor: pointer;
+  box-shadow: 0 2px 8px rgba(30, 80, 255, 0.10);
+  /* Button grows/shrinks with container at low widths */
+  width: 100%;
+  max-width: 500px;
+  min-width: 180px;
+  box-sizing: border-box;
+}
+.hero-play-button:hover {
+  background: #7286e0;
+  transform: translateY(-2px);
+}
+
+.hero-play-button:active {
+  transform: scale(0.95);
+}
+
+.hero-play-button svg {
+  width: 2em;
+  height: 1em;
+  min-width: 1.2em;
+  min-height: 1em;
+  margin-right: 0.6em;
+  color: var(--clr-surface-a0);
+  flex-shrink: 0;
+  flex-grow: 0;
+  display: inline-block;
+  vertical-align: middle;
+}