Cryptic crossword No 3,745

Across

1. Stench cycling around is sign of motion capture? (8)
2. Korean overseeing foreign trade launches rag backing India's practice of combining gold with iron (8)
3. Psychedelic spice tops off Dune? (4)
4. Emphasize takeaway bringing pure bliss (10)
5. New circle accepted husband as animal trafficker? (4)
6. Some got a burger flipped at their own pace (6)
7. That naked Philistine causes sandstorm (6)
8. Perhaps date night includes smooth series of events to find release (10)
9. Gold adds interest for patronage (8)
10. Off-the-cuff makeout session in park, say, is cramped by split (8)
11. Material Girl follows not entirely prudish woman displaying narcissistic behavior (5,5)
12. "Eff off" expletive gets girl in some stickiness (4)
13. Symphony, among others, does away with uniform, assuming closing theatre unlocks for the bard (4)
14. Last two letters sent back after government literature reads like celebrity magazine? (6)
15. Core employees never questioning? (7,3)
16. Take it easy in case The Vanguards and Tool get tipsy (4,2)

Down

1. Perhaps Andy Murray opposes manifesto ending vacuous star treatment after rejecting mostly comical head of town (4,7)
2. In late afternoon? (3)
3. Oddly, a Jeep in reverse is a vegetable (3)
4. Chow down as church politician gets nothing (5)
5. Cigar you outsiders nab coming back? (5)
6. Returning thanks exhausts ensembles (7)
7. Italian tradition, say, is being uptight while holding in potential flatulence from below (7)
8. Train the new employees in the vessel's manifest (7)
9. Warhead drag announced reason for affection below (9)
10. Hit cache, meaning, get randomized questions shown at your own pace? (8,7)
11. An übermensch, say, has joint life force energy at home by the sound of it (11)
12. Slash the French ship with this? (7)
13. Most who golf left and right lately are cramming in double and making a fuss (9)