.tpl-riviera{--inv-bg:#f4f8fb;--inv-bg-alt:#e9f1f7;--inv-text:#1e3a5f;--inv-muted:#5a7691;--inv-accent:#2f6690;--inv-accent-contrast:#f4f8fb;--inv-border:#2f66903d;--inv-font-head:var(--font-playfair), serif;--inv-font-body:var(--font-montserrat), sans-serif;--inv-font-script:var(--font-caveat), cursive;--inv-radius:10px;--riviera-citrus:#e8b64c;--env-bg:#dcebf4;--env-paper:#cfe2ef;--env-pocket:#b9d4e6;--env-flap:#9dc0d8;--env-letter:#fbfdfe;--env-seal:#1e3a5f;--env-seal-hi:#3d6a99;--env-seal-text:#f4f8fb}.riviera-hero{background:radial-gradient(90% 60% at 50% -12%,#e8b64c47,#0000 68%),linear-gradient(#fdf6e8 0%,#eaf3f9 34%,#cfe3f0 72%,#b7d4e8 100%);padding-bottom:7.5rem}.riviera-sun{aspect-ratio:1;pointer-events:none;background:radial-gradient(circle,#ffecbee6 0%,#f8d68273 42%,#0000 70%);border-radius:50%;width:clamp(220px,46vw,380px);position:absolute;top:clamp(3rem,10vh,6rem);left:50%;translate:-50%}.riviera-arch{z-index:1;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:linear-gradient(#ffffffd9,#f4f8fbad);border:1px solid #2f669047;border-radius:999px 999px 14px 14px;width:min(88vw,460px);padding:clamp(8px,2vw,12px);position:relative;box-shadow:0 24px 60px #1e3a5f29,inset 0 1px #ffffffe6}.riviera-arch-inner{border:1px solid #2f669038;border-radius:999px 999px 8px 8px;padding:clamp(4.2rem,12vw,5.8rem) clamp(1.4rem,5vw,2.6rem) clamp(2.4rem,6vw,3.2rem);position:relative}.riviera-corner{opacity:.95;width:clamp(44px,12vw,62px);height:auto;position:absolute}.riviera-corner-left{top:clamp(2rem,7vw,3rem);left:clamp(.6rem,4vw,1.6rem);transform:rotate(-10deg)}.riviera-corner-right{top:clamp(2rem,7vw,3rem);right:clamp(.6rem,4vw,1.6rem);transform:rotate(8deg)scaleX(-1)}.riviera-flourish{width:min(180px,52vw);color:var(--inv-accent);margin:.7rem auto .2rem;display:block}.tpl-riviera .inv-hero-tagline{color:var(--inv-accent);font-size:clamp(1.5rem,5.4vw,2.1rem)}.tpl-riviera .inv-hero-names{font-size:clamp(2.3rem,9vw,4rem)}.tpl-riviera .inv-hero-amp{color:var(--riviera-citrus)}.tpl-riviera .inv-hero-intro{max-width:44ch;margin-top:1.4rem}.riviera-waves{pointer-events:none;height:clamp(70px,12vw,110px);position:absolute;bottom:0;left:0;right:0}.riviera-wave{width:200%;height:100%;position:absolute;bottom:0;left:0}.riviera-wave-back{color:#2f669059;height:115%;animation:16s linear infinite reverse riviera-drift}.riviera-wave-front{color:#2f6690;animation:10s linear infinite riviera-drift}@keyframes riviera-drift{0%{transform:translate(0)}to{transform:translate(-50%)}}.tpl-riviera .inv-scroll-hint{z-index:2;border-color:#f4f8fbd9}.tpl-riviera .inv-scroll-hint:after{background:#f4f8fbd9}.tpl-riviera .inv-section-head:before{content:"";background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 96 14' fill='none'%3E%3Cpath d='M2 8c8-7 16-7 24 0s16 7 24 0 16-7 24 0 12 6 20 2' stroke='%232f6690' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:contain;width:96px;height:14px;margin:0 auto .9rem;display:block}.tpl-riviera .inv-section-title{color:var(--inv-text)}.tpl-riviera .inv-venue{background:linear-gradient(#fbfdfe,#2f669012);border-color:#2f66904d;box-shadow:0 10px 26px #1e3a5f14}.tpl-riviera .inv-venue-label{color:#b9902f}.tpl-riviera .inv-schedule-icon{box-shadow:0 0 0 4px #2f66901a}.tpl-riviera .inv-story-year{color:#b9902f;font-size:1.8rem}.tpl-riviera .inv-countdown-number{color:var(--inv-text)}.tpl-riviera .inv-calendar{color:var(--inv-accent)}.tpl-riviera .inv-faq-item,.tpl-riviera .inv-field input,.tpl-riviera .inv-field select,.tpl-riviera .inv-field textarea{background:#fbfdfe}.tpl-riviera .inv-rsvp-submit{background:linear-gradient(#35719e,#1e3a5f)}.tpl-riviera .env-letter-names{color:var(--inv-accent)}